diff options
Diffstat (limited to 'arch')
1964 files changed, 68897 insertions, 38714 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 1455579791ec..dd0e8eb8042f 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -157,9 +157,6 @@ config ARCH_USE_BUILTIN_BSWAP instructions should set this. And it shouldn't hurt to set it on architectures that don't have such instructions. -config HAVE_SYSCALL_WRAPPERS - bool - config KRETPROBES def_bool y depends on KPROBES && HAVE_KRETPROBES @@ -384,6 +381,12 @@ config MODULES_USE_ELF_REL Modules only use ELF REL relocations. Modules with ELF RELA relocations will give an error. +config HAVE_UNDERSCORE_SYMBOL_PREFIX + bool + help + Some architectures generate an _ in front of C symbols; things like + module loading and assembly files need to know about this. + # # ABI hall of shame # diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 8a33ba01301f..8629127640cf 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -4,7 +4,6 @@ config ALPHA select HAVE_AOUT select HAVE_IDE select HAVE_OPROFILE - select HAVE_SYSCALL_WRAPPERS select HAVE_PCSPKR_PLATFORM select HAVE_PERF_EVENTS select HAVE_DMA_ATTRS diff --git a/arch/alpha/include/asm/linkage.h b/arch/alpha/include/asm/linkage.h index 291c2d01c44f..7cfd06e8c935 100644 --- a/arch/alpha/include/asm/linkage.h +++ b/arch/alpha/include/asm/linkage.h @@ -1,6 +1,8 @@ #ifndef __ASM_LINKAGE_H #define __ASM_LINKAGE_H -/* Nothing to see here... */ +#define cond_syscall(x) asm(".weak\t" #x "\n" #x " = sys_ni_syscall") +#define SYSCALL_ALIAS(alias, name) \ + asm ( #alias " = " #name "\n\t.globl " #alias) #endif diff --git a/arch/alpha/include/asm/thread_info.h b/arch/alpha/include/asm/thread_info.h index 1f8c72959fb6..52cd2a4a3ff4 100644 --- a/arch/alpha/include/asm/thread_info.h +++ b/arch/alpha/include/asm/thread_info.h @@ -95,8 +95,6 @@ register struct thread_info *__current_thread_info __asm__("$8"); #define TS_POLLING 0x0010 /* idle task polling need_resched, skip sending interrupt */ -#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING) - #ifndef __ASSEMBLY__ #define HAVE_SET_RESTORE_SIGMASK 1 static inline void set_restore_sigmask(void) diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h index 6d6fe7ab5473..43baee17acdf 100644 --- a/arch/alpha/include/asm/unistd.h +++ b/arch/alpha/include/asm/unistd.h @@ -18,16 +18,4 @@ #define __ARCH_WANT_SYS_VFORK #define __ARCH_WANT_SYS_CLONE -/* "Conditional" syscalls. What we want is - - __attribute__((weak,alias("sys_ni_syscall"))) - - but that raises the problem of what type to give the symbol. If we use - a prototype, it'll conflict with the definition given in this file and - others. If we use __typeof, we discover that not all symbols actually - have declarations. If we use no prototype, then we get warnings from - -Wstrict-prototypes. Ho hum. */ - -#define cond_syscall(x) asm(".weak\t" #x "\n" #x " = sys_ni_syscall") - #endif /* _ALPHA_UNISTD_H */ diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h index c5195524d1ef..eee6ea76bdaf 100644 --- a/arch/alpha/include/uapi/asm/socket.h +++ b/arch/alpha/include/uapi/asm/socket.h @@ -79,4 +79,6 @@ #define SO_LOCK_FILTER 44 +#define SO_SELECT_ERR_QUEUE 45 + #endif /* _UAPI_ASM_SOCKET_H */ diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index 63d27fb9b023..ab80a80d38a2 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -46,25 +46,6 @@ void (*pm_power_off)(void) = machine_power_off; EXPORT_SYMBOL(pm_power_off); -void -cpu_idle(void) -{ - current_thread_info()->status |= TS_POLLING; - - while (1) { - /* FIXME -- EV6 and LCA45 know how to power down - the CPU. */ - - rcu_idle_enter(); - while (!need_resched()) - cpu_relax(); - - rcu_idle_exit(); - schedule_preempt_disabled(); - } -} - - struct halt_info { int mode; char *restart_cmd; @@ -194,6 +175,7 @@ machine_power_off(void) void show_regs(struct pt_regs *regs) { + show_regs_print_info(KERN_DEFAULT); dik_show_regs(regs, NULL); } diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index 9603bc234b47..7b60834fb4b2 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -167,8 +167,7 @@ smp_callin(void) cpuid, current, current->active_mm)); preempt_disable(); - /* Do nothing. */ - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); } /* Wait until hwrpb->txrdy is clear for cpu. Return -1 on timeout. */ diff --git a/arch/alpha/kernel/srm_env.c b/arch/alpha/kernel/srm_env.c index e64559f0a82d..ffe996a54fad 100644 --- a/arch/alpha/kernel/srm_env.c +++ b/arch/alpha/kernel/srm_env.c @@ -51,13 +51,11 @@ MODULE_LICENSE("GPL"); typedef struct _srm_env { char *name; unsigned long id; - struct proc_dir_entry *proc_entry; } srm_env_t; static struct proc_dir_entry *base_dir; static struct proc_dir_entry *named_dir; static struct proc_dir_entry *numbered_dir; -static char number[256][4]; static srm_env_t srm_named_entries[] = { { "auto_action", ENV_AUTO_ACTION }, @@ -77,21 +75,18 @@ static srm_env_t srm_named_entries[] = { { "tty_dev", ENV_TTY_DEV }, { NULL, 0 }, }; -static srm_env_t srm_numbered_entries[256]; - static int srm_env_proc_show(struct seq_file *m, void *v) { unsigned long ret; - srm_env_t *entry; + unsigned long id = (unsigned long)m->private; char *page; - entry = m->private; page = (char *)__get_free_page(GFP_USER); if (!page) return -ENOMEM; - ret = callback_getenv(entry->id, page, PAGE_SIZE); + ret = callback_getenv(id, page, PAGE_SIZE); if ((ret >> 61) == 0) { seq_write(m, page, ret); @@ -104,14 +99,14 @@ static int srm_env_proc_show(struct seq_file *m, void *v) static int srm_env_proc_open(struct inode *inode, struct file *file) { - return single_open(file, srm_env_proc_show, PDE(inode)->data); + return single_open(file, srm_env_proc_show, PDE_DATA(inode)); } static ssize_t srm_env_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) { int res; - srm_env_t *entry = PDE(file_inode(file))->data; + unsigned long id = (unsigned long)PDE_DATA(file_inode(file)); char *buf = (char *) __get_free_page(GFP_USER); unsigned long ret1, ret2; @@ -127,7 +122,7 @@ static ssize_t srm_env_proc_write(struct file *file, const char __user *buffer, goto out; buf[count] = '\0'; - ret1 = callback_setenv(entry->id, buf, count); + ret1 = callback_setenv(id, buf, count); if ((ret1 >> 61) == 0) { do ret2 = callback_save_env(); @@ -149,52 +144,6 @@ static const struct file_operations srm_env_proc_fops = { .write = srm_env_proc_write, }; -static void -srm_env_cleanup(void) -{ - srm_env_t *entry; - unsigned long var_num; - - if (base_dir) { - /* - * Remove named entries - */ - if (named_dir) { - entry = srm_named_entries; - while (entry->name != NULL && entry->id != 0) { - if (entry->proc_entry) { - remove_proc_entry(entry->name, - named_dir); - entry->proc_entry = NULL; - } - entry++; - } - remove_proc_entry(NAMED_DIR, base_dir); - } - - /* - * Remove numbered entries - */ - if (numbered_dir) { - for (var_num = 0; var_num <= 255; var_num++) { - entry = &srm_numbered_entries[var_num]; - - if (entry->proc_entry) { - remove_proc_entry(entry->name, - numbered_dir); - entry->proc_entry = NULL; - entry->name = NULL; - } - } - remove_proc_entry(NUMBERED_DIR, base_dir); - } - - remove_proc_entry(BASE_DIR, NULL); - } - - return; -} - static int __init srm_env_init(void) { @@ -213,19 +162,13 @@ srm_env_init(void) } /* - * Init numbers - */ - for (var_num = 0; var_num <= 255; var_num++) - sprintf(number[var_num], "%ld", var_num); - - /* * Create base directory */ base_dir = proc_mkdir(BASE_DIR, NULL); if (!base_dir) { printk(KERN_ERR "Couldn't create base dir /proc/%s\n", BASE_DIR); - goto cleanup; + return -ENOMEM; } /* @@ -254,9 +197,8 @@ srm_env_init(void) */ entry = srm_named_entries; while (entry->name && entry->id) { - entry->proc_entry = proc_create_data(entry->name, 0644, named_dir, - &srm_env_proc_fops, entry); - if (!entry->proc_entry) + if (!proc_create_data(entry->name, 0644, named_dir, + &srm_env_proc_fops, (void *)entry->id)) goto cleanup; entry++; } @@ -265,15 +207,11 @@ srm_env_init(void) * Create all numbered nodes */ for (var_num = 0; var_num <= 255; var_num++) { - entry = &srm_numbered_entries[var_num]; - entry->name = number[var_num]; - - entry->proc_entry = proc_create_data(entry->name, 0644, numbered_dir, - &srm_env_proc_fops, entry); - if (!entry->proc_entry) + char name[4]; + sprintf(name, "%ld", var_num); + if (!proc_create_data(name, 0644, numbered_dir, + &srm_env_proc_fops, (void *)var_num)) goto cleanup; - - entry->id = var_num; } printk(KERN_INFO "%s: version %s loaded successfully\n", NAME, @@ -282,18 +220,15 @@ srm_env_init(void) return 0; cleanup: - srm_env_cleanup(); - + remove_proc_subtree(BASE_DIR, NULL); return -ENOMEM; } static void __exit srm_env_exit(void) { - srm_env_cleanup(); + remove_proc_subtree(BASE_DIR, NULL); printk(KERN_INFO "%s: unloaded successfully\n", NAME); - - return; } module_init(srm_env_init); diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c index 1383f8601a93..1d4aabfcf9a1 100644 --- a/arch/alpha/kernel/sys_nautilus.c +++ b/arch/alpha/kernel/sys_nautilus.c @@ -185,7 +185,6 @@ nautilus_machine_check(unsigned long vector, unsigned long la_ptr) mb(); } -extern void free_reserved_mem(void *, void *); extern void pcibios_claim_one_bus(struct pci_bus *); static struct resource irongate_io = { @@ -239,8 +238,8 @@ nautilus_init_pci(void) if (pci_mem < memtop) memtop = pci_mem; if (memtop > alpha_mv.min_mem_address) { - free_reserved_mem(__va(alpha_mv.min_mem_address), - __va(memtop)); + free_reserved_area((unsigned long)__va(alpha_mv.min_mem_address), + (unsigned long)__va(memtop), 0, NULL); printk("nautilus_init_pci: %ldk freed\n", (memtop - alpha_mv.min_mem_address) >> 10); } diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index 4037461a6493..affccb959a9e 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -169,13 +169,6 @@ void show_stack(struct task_struct *task, unsigned long *sp) dik_show_trace(sp); } -void dump_stack(void) -{ - show_stack(NULL, NULL); -} - -EXPORT_SYMBOL(dump_stack); - void die_if_kernel(char * str, struct pt_regs *regs, long err, unsigned long *r9_15) { diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c index 1ad6ca74bed2..0ba85ee4a466 100644 --- a/arch/alpha/mm/init.c +++ b/arch/alpha/mm/init.c @@ -31,6 +31,7 @@ #include <asm/console.h> #include <asm/tlb.h> #include <asm/setup.h> +#include <asm/sections.h> extern void die_if_kernel(char *,struct pt_regs *,long); @@ -281,8 +282,6 @@ printk_memory_info(void) { unsigned long codesize, reservedpages, datasize, initsize, tmp; extern int page_is_ram(unsigned long) __init; - extern char _text, _etext, _data, _edata; - extern char __init_begin, __init_end; /* printk all informations */ reservedpages = 0; @@ -318,32 +317,15 @@ mem_init(void) #endif /* CONFIG_DISCONTIGMEM */ void -free_reserved_mem(void *start, void *end) -{ - void *__start = start; - for (; __start < end; __start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(__start)); - init_page_count(virt_to_page(__start)); - free_page((long)__start); - totalram_pages++; - } -} - -void free_initmem(void) { - extern char __init_begin, __init_end; - - free_reserved_mem(&__init_begin, &__init_end); - printk ("Freeing unused kernel memory: %ldk freed\n", - (&__init_end - &__init_begin) >> 10); + free_initmem_default(0); } #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - free_reserved_mem((void *)start, (void *)end); - printk ("Freeing initrd memory: %ldk freed\n", (end - start) >> 10); + free_reserved_area(start, end, 0, "initrd"); } #endif diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c index 3973ae395772..33885048fa36 100644 --- a/arch/alpha/mm/numa.c +++ b/arch/alpha/mm/numa.c @@ -17,6 +17,7 @@ #include <asm/hwrpb.h> #include <asm/pgalloc.h> +#include <asm/sections.h> pg_data_t node_data[MAX_NUMNODES]; EXPORT_SYMBOL(node_data); @@ -325,8 +326,6 @@ void __init mem_init(void) { unsigned long codesize, reservedpages, datasize, initsize, pfn; extern int page_is_ram(unsigned long) __init; - extern char _text, _etext, _data, _edata; - extern char __init_begin, __init_end; unsigned long nid, i; high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT); diff --git a/arch/arc/include/asm/irqflags.h b/arch/arc/include/asm/irqflags.h index ccd84806b62f..eac071668201 100644 --- a/arch/arc/include/asm/irqflags.h +++ b/arch/arc/include/asm/irqflags.h @@ -39,7 +39,7 @@ static inline long arch_local_irq_save(void) " flag.nz %0 \n" : "=r"(temp), "=r"(flags) : "n"((STATUS_E1_MASK | STATUS_E2_MASK)) - : "cc"); + : "memory", "cc"); return flags; } @@ -53,7 +53,8 @@ static inline void arch_local_irq_restore(unsigned long flags) __asm__ __volatile__( " flag %0 \n" : - : "r"(flags)); + : "r"(flags) + : "memory"); } /* @@ -73,7 +74,8 @@ static inline void arch_local_irq_disable(void) " and %0, %0, %1 \n" " flag %0 \n" : "=&r"(temp) - : "n"(~(STATUS_E1_MASK | STATUS_E2_MASK))); + : "n"(~(STATUS_E1_MASK | STATUS_E2_MASK)) + : "memory"); } /* @@ -85,7 +87,9 @@ static inline long arch_local_save_flags(void) __asm__ __volatile__( " lr %0, [status32] \n" - : "=&r"(temp)); + : "=&r"(temp) + : + : "memory"); return temp; } diff --git a/arch/arc/kernel/disasm.c b/arch/arc/kernel/disasm.c index 2f390289a792..d14764ae2c60 100644 --- a/arch/arc/kernel/disasm.c +++ b/arch/arc/kernel/disasm.c @@ -535,4 +535,4 @@ int __kprobes disasm_next_pc(unsigned long pc, struct pt_regs *regs, return instr.is_branch; } -#endif /* CONFIG_KGDB || CONFIG_MISALIGN_ACCESS || CONFIG_KPROBES */ +#endif /* CONFIG_KGDB || CONFIG_ARC_MISALIGN_ACCESS || CONFIG_KPROBES */ diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c index 0a7531d99294..cad66851e0c4 100644 --- a/arch/arc/kernel/process.c +++ b/arch/arc/kernel/process.c @@ -41,37 +41,12 @@ SYSCALL_DEFINE0(arc_gettls) return task_thread_info(current)->thr_ptr; } -static inline void arch_idle(void) +void arch_cpu_idle(void) { /* sleep, but enable all interrupts before committing */ __asm__("sleep 0x3"); } -void cpu_idle(void) -{ - /* Since we SLEEP in idle loop, TIF_POLLING_NRFLAG can't be set */ - - /* endless idle loop with no priority at all */ - while (1) { - tick_nohz_idle_enter(); - rcu_idle_enter(); - -doze: - local_irq_disable(); - if (!need_resched()) { - arch_idle(); - goto doze; - } else { - local_irq_enable(); - } - - rcu_idle_exit(); - tick_nohz_idle_exit(); - - schedule_preempt_disabled(); - } -} - asmlinkage void ret_from_fork(void); /* Layout of Child kernel mode stack as setup at the end of this function is diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c index 3af3e06dcf02..5c7fd603d216 100644 --- a/arch/arc/kernel/smp.c +++ b/arch/arc/kernel/smp.c @@ -141,7 +141,7 @@ void __cpuinit start_kernel_secondary(void) local_irq_enable(); preempt_disable(); - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); } /* diff --git a/arch/arc/kernel/stacktrace.c b/arch/arc/kernel/stacktrace.c index a63ff842564b..ca0207b9d5b6 100644 --- a/arch/arc/kernel/stacktrace.c +++ b/arch/arc/kernel/stacktrace.c @@ -220,13 +220,6 @@ void show_stack(struct task_struct *tsk, unsigned long *sp) show_stacktrace(tsk, NULL); } -/* Expected by Rest of kernel code */ -void dump_stack(void) -{ - show_stacktrace(NULL, NULL); -} -EXPORT_SYMBOL(dump_stack); - /* Another API expected by schedular, shows up in "ps" as Wait Channel * Ofcourse just returning schedule( ) would be pointless so unwind until * the function is not in schedular code diff --git a/arch/arc/kernel/troubleshoot.c b/arch/arc/kernel/troubleshoot.c index 7c10873c311f..0aec01985bf9 100644 --- a/arch/arc/kernel/troubleshoot.c +++ b/arch/arc/kernel/troubleshoot.c @@ -71,7 +71,7 @@ void print_task_path_n_nm(struct task_struct *tsk, char *buf) } done: - pr_info("%s, TGID %u\n", path_nm, tsk->tgid); + pr_info("Path: %s\n", path_nm); } EXPORT_SYMBOL(print_task_path_n_nm); @@ -163,6 +163,7 @@ void show_regs(struct pt_regs *regs) return; print_task_path_n_nm(tsk, buf); + show_regs_print_info(KERN_INFO); if (current->thread.cause_code) show_ecr_verbose(regs); diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index caf797de23fc..727d4794ea0f 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -144,37 +144,18 @@ void __init mem_init(void) PAGES_TO_KB(reserved_pages)); } -static void __init free_init_pages(const char *what, unsigned long begin, - unsigned long end) -{ - unsigned long addr; - - pr_info("Freeing %s: %ldk [%lx] to [%lx]\n", - what, TO_KB(end - begin), begin, end); - - /* need to check that the page we free is not a partial page */ - for (addr = begin; addr + PAGE_SIZE <= end; addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } -} - /* * free_initmem: Free all the __init memory. */ void __init_refok free_initmem(void) { - free_init_pages("unused kernel memory", - (unsigned long)__init_begin, - (unsigned long)__init_end); + free_initmem_default(0); } #ifdef CONFIG_BLK_DEV_INITRD void __init free_initrd_mem(unsigned long start, unsigned long end) { - free_init_pages("initrd memory", start, end); + free_reserved_area(start, end, 0, "initrd"); } #endif diff --git a/arch/arc/plat-arcfpga/Kconfig b/arch/arc/plat-arcfpga/Kconfig index b41e786cdbc0..295cefeb25d3 100644 --- a/arch/arc/plat-arcfpga/Kconfig +++ b/arch/arc/plat-arcfpga/Kconfig @@ -53,7 +53,7 @@ menuconfig ARC_HAS_BVCI_LAT_UNIT bool "BVCI Bus Latency Unit" depends on ARC_BOARD_ML509 || ARC_BOARD_ANGEL4 help - IP to add artifical latency to BVCI Bus Based FPGA builds. + IP to add artificial latency to BVCI Bus Based FPGA builds. The default latency (even worst case) for FPGA is non-realistic (~10 SDRAM, ~5 SSRAM). diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 38b5d5dad8e4..34ef016626ff 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -15,6 +15,7 @@ config ARM select GENERIC_IRQ_SHOW select GENERIC_PCI_IOMAP select GENERIC_SMP_IDLE_THREAD + select GENERIC_IDLE_POLL_SETUP select GENERIC_STRNCPY_FROM_USER select GENERIC_STRNLEN_USER select HARDIRQS_SW_RESEND @@ -58,6 +59,7 @@ config ARM select CLONE_BACKWARDS select OLD_SIGSUSPEND3 select OLD_SIGACTION + select HAVE_CONTEXT_TRACKING help The ARM series is a line of low-power-consumption RISC chip designs licensed by ARM Ltd and targeted at embedded applications and @@ -361,37 +363,6 @@ config ARCH_AT91 This enables support for systems based on Atmel AT91RM9200 and AT91SAM9* processors. -config ARCH_BCM2835 - bool "Broadcom BCM2835 family" - select ARCH_REQUIRE_GPIOLIB - select ARM_AMBA - select ARM_ERRATA_411920 - select ARM_TIMER_SP804 - select CLKDEV_LOOKUP - select CLKSRC_OF - select COMMON_CLK - select CPU_V6 - select GENERIC_CLOCKEVENTS - select MULTI_IRQ_HANDLER - select PINCTRL - select PINCTRL_BCM2835 - select SPARSE_IRQ - select USE_OF - help - This enables support for the Broadcom BCM2835 SoC. This SoC is - use in the Raspberry Pi, and Roku 2 devices. - -config ARCH_CNS3XXX - bool "Cavium Networks CNS3XXX family" - select ARM_GIC - select CPU_V6K - select GENERIC_CLOCKEVENTS - select MIGHT_HAVE_CACHE_L2X0 - select MIGHT_HAVE_PCI - select PCI_DOMAINS if PCI - help - Support for Cavium Networks CNS3XXX platform. - config ARCH_CLPS711X bool "Cirrus Logic CLPS711x/EP721x/EP731x-based" select ARCH_REQUIRE_GPIOLIB @@ -410,25 +381,11 @@ config ARCH_GEMINI bool "Cortina Systems Gemini" select ARCH_REQUIRE_GPIOLIB select ARCH_USES_GETTIMEOFFSET + select NEED_MACH_GPIO_H select CPU_FA526 help Support for the Cortina Systems Gemini family SoCs -config ARCH_SIRF - bool "CSR SiRF" - select ARCH_REQUIRE_GPIOLIB - select AUTO_ZRELADDR - select COMMON_CLK - select GENERIC_CLOCKEVENTS - select GENERIC_IRQ_CHIP - select MIGHT_HAVE_CACHE_L2X0 - select NO_IOPORT - select PINCTRL - select PINCTRL_SIRF - select USE_OF - help - Support for CSR SiRFprimaII/Marco/Polo platforms - config ARCH_EBSA110 bool "EBSA-110" select ARCH_USES_GETTIMEOFFSET @@ -468,21 +425,6 @@ config ARCH_FOOTBRIDGE Support for systems based on the DC21285 companion chip ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder. -config ARCH_MXS - bool "Freescale MXS-based" - select ARCH_REQUIRE_GPIOLIB - select CLKDEV_LOOKUP - select CLKSRC_MMIO - select COMMON_CLK - select GENERIC_CLOCKEVENTS - select HAVE_CLK_PREPARE - select MULTI_IRQ_HANDLER - select PINCTRL - select SPARSE_IRQ - select USE_OF - help - Support for Freescale MXS-based family of processors - config ARCH_NETX bool "Hilscher NetX based" select ARM_VIC @@ -492,14 +434,6 @@ config ARCH_NETX help This enables support for systems based on the Hilscher NetX Soc -config ARCH_H720X - bool "Hynix HMS720x-based" - select ARCH_USES_GETTIMEOFFSET - select CPU_ARM720T - select ISA_DMA_API - help - This enables support for systems based on the Hynix HMS720x - config ARCH_IOP13XX bool "IOP13xx-based" depends on MMU @@ -549,6 +483,8 @@ config ARCH_IXP4XX select GENERIC_CLOCKEVENTS select MIGHT_HAVE_PCI select NEED_MACH_IO_H + select USB_EHCI_BIG_ENDIAN_MMIO + select USB_EHCI_BIG_ENDIAN_DESC help Support for Intel's IXP4XX (XScale) family of processors. @@ -562,6 +498,7 @@ config ARCH_DOVE select PINCTRL_DOVE select PLAT_ORION_LEGACY select USB_ARCH_HAS_EHCI + select MVEBU_MBUS help Support for the Marvell Dove SoC 88AP510 @@ -575,6 +512,7 @@ config ARCH_KIRKWOOD select PINCTRL select PINCTRL_KIRKWOOD select PLAT_ORION_LEGACY + select MVEBU_MBUS help Support for the following Marvell Kirkwood series SoCs: 88F6180, 88F6192 and 88F6281. @@ -586,6 +524,7 @@ config ARCH_MV78XX0 select GENERIC_CLOCKEVENTS select PCI select PLAT_ORION_LEGACY + select MVEBU_MBUS help Support for the following Marvell MV78xx0 series SoCs: MV781x0, MV782x0. @@ -598,6 +537,7 @@ config ARCH_ORION5X select GENERIC_CLOCKEVENTS select PCI select PLAT_ORION_LEGACY + select MVEBU_MBUS help Support for the following Marvell Orion 5x series SoCs: Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182), @@ -661,25 +601,6 @@ config ARCH_LPC32XX help Support for the NXP LPC32XX family of processors -config ARCH_TEGRA - bool "NVIDIA Tegra" - select ARCH_HAS_CPUFREQ - select ARCH_REQUIRE_GPIOLIB - select CLKDEV_LOOKUP - select CLKSRC_MMIO - select CLKSRC_OF - select COMMON_CLK - select GENERIC_CLOCKEVENTS - select HAVE_CLK - select HAVE_SMP - select MIGHT_HAVE_CACHE_L2X0 - select SOC_BUS - select SPARSE_IRQ - select USE_OF - help - This enables support for NVIDIA Tegra based systems (Tegra APX, - Tegra 6xx and Tegra 2 series). - config ARCH_PXA bool "PXA2xx/PXA3xx-based" depends on MMU @@ -717,6 +638,8 @@ config ARCH_SHMOBILE bool "Renesas SH-Mobile / R-Mobile" select CLKDEV_LOOKUP select GENERIC_CLOCKEVENTS + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS select HAVE_CLK select HAVE_MACH_CLKDEV select HAVE_SMP @@ -724,7 +647,7 @@ config ARCH_SHMOBILE select MULTI_IRQ_HANDLER select NEED_MACH_MEMORY_H select NO_IOPORT - select PINCTRL + select PINCTRL if ARCH_WANT_OPTIONAL_GPIOLIB select PM_GENERIC_DOMAINS if PM select SPARSE_IRQ help @@ -770,10 +693,10 @@ config ARCH_SA1100 config ARCH_S3C24XX bool "Samsung S3C24XX SoCs" select ARCH_HAS_CPUFREQ + select ARCH_REQUIRE_GPIOLIB select CLKDEV_LOOKUP select CLKSRC_MMIO select GENERIC_CLOCKEVENTS - select GENERIC_GPIO select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG @@ -829,11 +752,11 @@ config ARCH_S5P64X0 config ARCH_S5PC100 bool "Samsung S5PC100" + select ARCH_REQUIRE_GPIOLIB select CLKDEV_LOOKUP select CLKSRC_MMIO select CPU_V7 select GENERIC_CLOCKEVENTS - select GENERIC_GPIO select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG @@ -866,6 +789,7 @@ config ARCH_EXYNOS select ARCH_HAS_HOLES_MEMORYMODEL select ARCH_SPARSEMEM_ENABLE select CLKDEV_LOOKUP + select COMMON_CLK select CPU_V7 select GENERIC_CLOCKEVENTS select HAVE_CLK @@ -908,43 +832,6 @@ config ARCH_U300 help Support for ST-Ericsson U300 series mobile platforms. -config ARCH_U8500 - bool "ST-Ericsson U8500 Series" - depends on MMU - select ARCH_HAS_CPUFREQ - select ARCH_REQUIRE_GPIOLIB - select ARM_AMBA - select CLKDEV_LOOKUP - select CPU_V7 - select GENERIC_CLOCKEVENTS - select HAVE_SMP - select MIGHT_HAVE_CACHE_L2X0 - select SPARSE_IRQ - help - Support for ST-Ericsson's Ux500 architecture - -config ARCH_NOMADIK - bool "STMicroelectronics Nomadik" - select ARCH_REQUIRE_GPIOLIB - select ARM_AMBA - select ARM_VIC - select CLKSRC_NOMADIK_MTU - select COMMON_CLK - select CPU_ARM926T - select GENERIC_CLOCKEVENTS - select MIGHT_HAVE_CACHE_L2X0 - select USE_OF - select PINCTRL - select PINCTRL_STN8815 - select SPARSE_IRQ - help - Support for the Nomadik platform by ST-Ericsson - -config PLAT_SPEAR_SINGLE - bool "ST SPEAr" - help - Support for ST's SPEAr platform (SPEAr3xx, SPEAr6xx and SPEAr13xx). - config ARCH_DAVINCI bool "TI DaVinci" select ARCH_HAS_HOLES_MEMORYMODEL @@ -1036,6 +923,8 @@ source "arch/arm/mach-at91/Kconfig" source "arch/arm/mach-bcm/Kconfig" +source "arch/arm/mach-bcm2835/Kconfig" + source "arch/arm/mach-clps711x/Kconfig" source "arch/arm/mach-cns3xxx/Kconfig" @@ -1050,8 +939,6 @@ source "arch/arm/mach-footbridge/Kconfig" source "arch/arm/mach-gemini/Kconfig" -source "arch/arm/mach-h720x/Kconfig" - source "arch/arm/mach-highbank/Kconfig" source "arch/arm/mach-integrator/Kconfig" @@ -1173,7 +1060,6 @@ config ARM_TIMER_SP804 bool select CLKSRC_MMIO select CLKSRC_OF if OF - select HAVE_SCHED_CLOCK source arch/arm/mm/Kconfig @@ -1532,7 +1418,6 @@ config SMP depends on GENERIC_CLOCKEVENTS depends on HAVE_SMP depends on MMU - select HAVE_ARM_SCU if !ARCH_MSM_SCORPIONMP select USE_GENERIC_SMP_HELPERS help This enables support for systems with more than one CPU. If you have @@ -1607,6 +1492,14 @@ config HAVE_ARM_TWD help This options enables support for the ARM timer and watchdog unit +config MCPM + bool "Multi-Cluster Power Management" + depends on CPU_V7 && SMP + help + This option provides the common power management infrastructure + for (multi-)cluster based systems, such as big.LITTLE based + systems. + choice prompt "Memory split" default VMSPLIT_3G @@ -1657,7 +1550,6 @@ config LOCAL_TIMERS bool "Use local timer interrupts" depends on SMP default y - select HAVE_ARM_TWD if (!ARCH_MSM_SCORPIONMP && !CLKSRC_EXYNOS_MCT) help Enable support for local timers on SMP platforms, rather then the legacy IPI broadcast method. Local timers allows the system @@ -1671,7 +1563,7 @@ config ARCH_NR_GPIO int default 1024 if ARCH_SHMOBILE || ARCH_TEGRA default 512 if SOC_OMAP5 - default 355 if ARCH_U8500 + default 392 if ARCH_U8500 default 352 if ARCH_VT8500 default 288 if ARCH_SUNXI default 264 if MACH_H4700 @@ -1695,8 +1587,9 @@ config SCHED_HRTICK def_bool HIGH_RES_TIMERS config THUMB2_KERNEL - bool "Compile the kernel in Thumb-2 mode" + bool "Compile the kernel in Thumb-2 mode" if !CPU_THUMBONLY depends on CPU_V7 && !CPU_V6 && !CPU_V6K + default y if CPU_THUMBONLY select AEABI select ARM_ASM_UNIFIED select ARM_UNWIND @@ -2162,40 +2055,8 @@ endmenu menu "CPU Power Management" if ARCH_HAS_CPUFREQ - source "drivers/cpufreq/Kconfig" -config CPU_FREQ_IMX - tristate "CPUfreq driver for i.MX CPUs" - depends on ARCH_MXC && CPU_FREQ - select CPU_FREQ_TABLE - help - This enables the CPUfreq driver for i.MX CPUs. - -config CPU_FREQ_SA1100 - bool - -config CPU_FREQ_SA1110 - bool - -config CPU_FREQ_INTEGRATOR - tristate "CPUfreq driver for ARM Integrator CPUs" - depends on ARCH_INTEGRATOR && CPU_FREQ - default y - help - This enables the CPUfreq driver for ARM Integrator CPUs. - - For details, take a look at <file:Documentation/cpu-freq>. - - If in doubt, say Y. - -config CPU_FREQ_PXA - bool - depends on CPU_FREQ && ARCH_PXA && PXA25x - default y - select CPU_FREQ_DEFAULT_GOV_USERSPACE - select CPU_FREQ_TABLE - config CPU_FREQ_S3C bool help diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 9b31f4311ea2..1d41908d5cda 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -89,6 +89,10 @@ choice bool "Kernel low-level debugging on 9263 and 9g45" depends on HAVE_AT91_DBGU1 + config DEBUG_BCM2835 + bool "Kernel low-level debugging on BCM2835 PL011 UART" + depends on ARCH_BCM2835 + config DEBUG_CLPS711X_UART1 bool "Kernel low-level debugging messages via UART1" depends on ARCH_CLPS711X @@ -103,6 +107,13 @@ choice Say Y here if you want the debug print routines to direct their output to the second serial port on these devices. + config DEBUG_CNS3XXX + bool "Kernel Kernel low-level debugging on Cavium Networks CNS3xxx" + depends on ARCH_CNS3XXX + help + Say Y here if you want the debug print routines to direct + their output to the CNS3xxx UART0. + config DEBUG_DAVINCI_DA8XX_UART1 bool "Kernel low-level debugging on DaVinci DA8XX using UART1" depends on ARCH_DAVINCI_DA8XX @@ -234,11 +245,11 @@ choice on i.MX53. config DEBUG_IMX6Q_UART - bool "i.MX6Q Debug UART" + bool "i.MX6Q/DL Debug UART" depends on SOC_IMX6Q help Say Y here if you want kernel low-level debugging support - on i.MX6Q. + on i.MX6Q/DL. config DEBUG_MMP_UART2 bool "Kernel low-level debugging message via MMP UART2" @@ -298,6 +309,13 @@ choice Say Y here if you want kernel low-level debugging support on MVEBU based platforms. + config DEBUG_NOMADIK_UART + bool "Kernel low-level debugging messages via NOMADIK UART" + depends on ARCH_NOMADIK + help + Say Y here if you want kernel low-level debugging support + on NOMADIK based platforms. + config DEBUG_OMAP2PLUS_UART bool "Kernel low-level debugging messages via OMAP2PLUS UART" depends on ARCH_OMAP2PLUS @@ -312,6 +330,13 @@ choice Say Y here if you want kernel low-level debugging support on PicoXcell based platforms. + config DEBUG_PXA_UART1 + depends on ARCH_PXA + bool "Use PXA UART1 for low-level debug" + help + Say Y here if you want kernel low-level debugging support + on PXA UART1. + config DEBUG_REALVIEW_STD_PORT bool "RealView Default UART" depends on ARCH_REALVIEW @@ -330,6 +355,7 @@ choice config DEBUG_S3C_UART0 depends on PLAT_SAMSUNG + select DEBUG_EXYNOS_UART if ARCH_EXYNOS bool "Use S3C UART 0 for low-level debug" help Say Y here if you want the debug print routines to direct @@ -341,6 +367,7 @@ choice config DEBUG_S3C_UART1 depends on PLAT_SAMSUNG + select DEBUG_EXYNOS_UART if ARCH_EXYNOS bool "Use S3C UART 1 for low-level debug" help Say Y here if you want the debug print routines to direct @@ -352,6 +379,7 @@ choice config DEBUG_S3C_UART2 depends on PLAT_SAMSUNG + select DEBUG_EXYNOS_UART if ARCH_EXYNOS bool "Use S3C UART 2 for low-level debug" help Say Y here if you want the debug print routines to direct @@ -363,6 +391,7 @@ choice config DEBUG_S3C_UART3 depends on PLAT_SAMSUNG && ARCH_EXYNOS + select DEBUG_EXYNOS_UART bool "Use S3C UART 3 for low-level debug" help Say Y here if you want the debug print routines to direct @@ -414,6 +443,13 @@ choice Say Y here if you want the debug print routines to direct their output to the uart1 port on SiRFmarco devices. + config DEBUG_UX500_UART + depends on ARCH_U8500 + bool "Use Ux500 UART for low-level debug" + help + Say Y here if you want kernel low-level debugging support + on Ux500 based platforms. + config DEBUG_VEXPRESS_UART0_DETECT bool "Autodetect UART0 on Versatile Express Cortex-A core tiles" depends on ARCH_VEXPRESS && CPU_CP15_MMU @@ -485,6 +521,9 @@ choice endchoice +config DEBUG_EXYNOS_UART + bool + config DEBUG_IMX_UART_PORT int "i.MX Debug UART Port Selection" if DEBUG_IMX1_UART || \ DEBUG_IMX25_UART || \ @@ -580,6 +619,10 @@ endchoice config DEBUG_LL_INCLUDE string + default "debug/bcm2835.S" if DEBUG_BCM2835 + default "debug/cns3xxx.S" if DEBUG_CNS3XXX + default "debug/exynos.S" if DEBUG_EXYNOS_UART + default "debug/highbank.S" if DEBUG_HIGHBANK_UART default "debug/icedcc.S" if DEBUG_ICEDCC default "debug/imx.S" if DEBUG_IMX1_UART || \ DEBUG_IMX25_UART || \ @@ -589,19 +632,35 @@ config DEBUG_LL_INCLUDE DEBUG_IMX51_UART || \ DEBUG_IMX53_UART ||\ DEBUG_IMX6Q_UART - default "debug/highbank.S" if DEBUG_HIGHBANK_UART default "debug/mvebu.S" if DEBUG_MVEBU_UART + default "debug/mxs.S" if DEBUG_IMX23_UART || DEBUG_IMX28_UART + default "debug/nomadik.S" if DEBUG_NOMADIK_UART default "debug/omap2plus.S" if DEBUG_OMAP2PLUS_UART default "debug/picoxcell.S" if DEBUG_PICOXCELL_UART + default "debug/pxa.S" if DEBUG_PXA_UART1 || DEBUG_MMP_UART2 || \ + DEBUG_MMP_UART3 + default "debug/sirf.S" if DEBUG_SIRFPRIMA2_UART1 || DEBUG_SIRFMARCO_UART1 default "debug/socfpga.S" if DEBUG_SOCFPGA_UART default "debug/sunxi.S" if DEBUG_SUNXI_UART0 || DEBUG_SUNXI_UART1 + default "debug/tegra.S" if DEBUG_TEGRA_UART + default "debug/ux500.S" if DEBUG_UX500_UART default "debug/vexpress.S" if DEBUG_VEXPRESS_UART0_DETECT || \ DEBUG_VEXPRESS_UART0_CA9 || DEBUG_VEXPRESS_UART0_RS1 default "debug/vt8500.S" if DEBUG_VT8500_UART0 - default "debug/tegra.S" if DEBUG_TEGRA_UART default "debug/zynq.S" if DEBUG_ZYNQ_UART0 || DEBUG_ZYNQ_UART1 default "mach/debug-macro.S" +config DEBUG_UNCOMPRESS + bool + default y if ARCH_MULTIPLATFORM && DEBUG_LL && \ + !DEBUG_OMAP2PLUS_UART && \ + !DEBUG_TEGRA_UART + +config UNCOMPRESS_INCLUDE + string + default "debug/uncompress.h" if ARCH_MULTIPLATFORM + default "mach/uncompress.h" + config EARLY_PRINTK bool "Early printk" depends on DEBUG_LL diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 8276536815a8..47374085befd 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -147,7 +147,6 @@ machine-$(CONFIG_ARCH_DOVE) += dove machine-$(CONFIG_ARCH_EBSA110) += ebsa110 machine-$(CONFIG_ARCH_EP93XX) += ep93xx machine-$(CONFIG_ARCH_GEMINI) += gemini -machine-$(CONFIG_ARCH_H720X) += h720x machine-$(CONFIG_ARCH_HIGHBANK) += highbank machine-$(CONFIG_ARCH_INTEGRATOR) += integrator machine-$(CONFIG_ARCH_IOP13XX) += iop13xx diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index afed28e37ea5..3580d57ea218 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -24,6 +24,9 @@ endif AFLAGS_head.o += -DTEXT_OFFSET=$(TEXT_OFFSET) HEAD = head.o OBJS += misc.o decompress.o +ifeq ($(CONFIG_DEBUG_UNCOMPRESS),y) +OBJS += debug.o +endif FONTC = $(srctree)/drivers/video/console/font_acorn_8x8.c # string library code (-Os is enforced to keep it much smaller) diff --git a/arch/arm/boot/compressed/debug.S b/arch/arm/boot/compressed/debug.S new file mode 100644 index 000000000000..6e8382d5b7a4 --- /dev/null +++ b/arch/arm/boot/compressed/debug.S @@ -0,0 +1,12 @@ +#include <linux/linkage.h> +#include <asm/assembler.h> + +#include CONFIG_DEBUG_LL_INCLUDE + +ENTRY(putc) + addruart r1, r2, r3 + waituart r3, r1 + senduart r0, r1 + busyuart r3, r1 + mov pc, lr +ENDPROC(putc) diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c index df899834d84e..31bd43b82095 100644 --- a/arch/arm/boot/compressed/misc.c +++ b/arch/arm/boot/compressed/misc.c @@ -25,13 +25,7 @@ unsigned int __machine_arch_type; static void putstr(const char *ptr); extern void error(char *x); -#ifdef CONFIG_ARCH_MULTIPLATFORM -static inline void putc(int c) {} -static inline void flush(void) {} -static inline void arch_decomp_setup(void) {} -#else -#include <mach/uncompress.h> -#endif +#include CONFIG_UNCOMPRESS_INCLUDE #ifdef CONFIG_DEBUG_ICEDCC diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index e35b0a7ac77b..5f1f4dfd706e 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -3,6 +3,7 @@ ifeq ($(CONFIG_OF),y) # Keep at91 dtb files sorted alphabetically for each SoC # rm9200 dtb-$(CONFIG_ARCH_AT91) += at91rm9200ek.dtb +dtb-$(CONFIG_ARCH_AT91) += mpa1600.dtb # sam9260 dtb-$(CONFIG_ARCH_AT91) += animeo_ip.dtb dtb-$(CONFIG_ARCH_AT91) += aks-cdu.dtb @@ -26,6 +27,7 @@ dtb-$(CONFIG_ARCH_AT91) += pm9g45.dtb # sam9n12 dtb-$(CONFIG_ARCH_AT91) += at91sam9n12ek.dtb # sam9x5 +dtb-$(CONFIG_ARCH_AT91) += at91-ariag25.dtb dtb-$(CONFIG_ARCH_AT91) += at91sam9g15ek.dtb dtb-$(CONFIG_ARCH_AT91) += at91sam9g25ek.dtb dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb @@ -47,7 +49,11 @@ dtb-$(CONFIG_ARCH_DOVE) += dove-cm-a510.dtb \ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \ exynos4210-smdkv310.dtb \ exynos4210-trats.dtb \ + exynos4412-odroidx.dtb \ exynos4412-smdk4412.dtb \ + exynos4412-origen.dtb \ + exynos5250-arndale.dtb \ + exynos5440-sd5v1.dtb \ exynos5250-smdk5250.dtb \ exynos5250-snow.dtb \ exynos5440-ssdk5440.dtb @@ -56,7 +62,8 @@ dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb \ dtb-$(CONFIG_ARCH_INTEGRATOR) += integratorap.dtb \ integratorcp.dtb dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb -dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \ +dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-cloudbox.dtb \ + kirkwood-dns320.dtb \ kirkwood-dns325.dtb \ kirkwood-dockstar.dtb \ kirkwood-dreamplug.dtb \ @@ -70,6 +77,7 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \ kirkwood-lschlv2.dtb \ kirkwood-lsxhl.dtb \ kirkwood-mplcec4.dtb \ + kirkwood-netgear_readynas_duo_v2.dtb \ kirkwood-ns2.dtb \ kirkwood-ns2lite.dtb \ kirkwood-ns2max.dtb \ @@ -92,19 +100,26 @@ dtb-$(CONFIG_ARCH_MXC) += \ imx25-karo-tx25.dtb \ imx25-pdk.dtb \ imx27-apf27.dtb \ + imx27-apf27dev.dtb \ imx27-pdk.dtb \ + imx27-phytec-phycore.dtb \ imx31-bug.dtb \ imx51-apf51.dtb \ + imx51-apf51dev.dtb \ imx51-babbage.dtb \ imx53-ard.dtb \ imx53-evk.dtb \ imx53-mba53.dtb \ imx53-qsb.dtb \ imx53-smd.dtb \ + imx6dl-sabreauto.dtb \ + imx6dl-sabresd.dtb \ + imx6dl-wandboard.dtb \ imx6q-arm2.dtb \ imx6q-sabreauto.dtb \ imx6q-sabrelite.dtb \ - imx6q-sabresd.dtb + imx6q-sabresd.dtb \ + imx6q-sbc6x.dtb dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \ imx23-olinuxino.dtb \ imx23-stmp378x_devb.dtb \ @@ -120,10 +135,14 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \ imx28-tx28.dtb dtb-$(CONFIG_ARCH_NOMADIK) += ste-nomadik-s8815.dtb dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \ + omap3430-sdp.dtb \ omap3-beagle.dtb \ + omap3-devkit8000.dtb \ omap3-beagle-xm.dtb \ omap3-evm.dtb \ omap3-tobi.dtb \ + omap3-igep0020.dtb \ + omap3-igep0030.dtb \ omap4-panda.dtb \ omap4-panda-a4.dtb \ omap4-panda-es.dtb \ @@ -141,7 +160,12 @@ dtb-$(CONFIG_ARCH_U8500) += snowball.dtb \ ccu9540.dtb dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \ r8a7740-armadillo800eva.dtb \ + r8a7778-bockw.dtb \ + r8a7779-marzen-reference.dtb \ + r8a7790-lager.dtb \ sh73a0-kzm9g.dtb \ + sh73a0-kzm9g-reference.dtb \ + r8a73a4-ape6evm.dtb \ sh7372-mackerel.dtb dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_cyclone5.dtb \ socfpga_vt.dtb diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts index 11b240c5d323..5302f79c05b7 100644 --- a/arch/arm/boot/dts/am335x-bone.dts +++ b/arch/arm/boot/dts/am335x-bone.dts @@ -43,7 +43,7 @@ status = "okay"; }; - i2c1: i2c@44e0b000 { + i2c0: i2c@44e0b000 { status = "okay"; clock-frequency = <400000>; @@ -59,27 +59,27 @@ led@2 { label = "beaglebone:green:heartbeat"; - gpios = <&gpio2 21 0>; + gpios = <&gpio1 21 0>; linux,default-trigger = "heartbeat"; default-state = "off"; }; led@3 { label = "beaglebone:green:mmc0"; - gpios = <&gpio2 22 0>; + gpios = <&gpio1 22 0>; linux,default-trigger = "mmc0"; default-state = "off"; }; led@4 { label = "beaglebone:green:usr2"; - gpios = <&gpio2 23 0>; + gpios = <&gpio1 23 0>; default-state = "off"; }; led@5 { label = "beaglebone:green:usr3"; - gpios = <&gpio2 24 0>; + gpios = <&gpio1 24 0>; default-state = "off"; }; }; diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index d6496440fcea..0423298a26fe 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -51,7 +51,7 @@ status = "okay"; }; - i2c1: i2c@44e0b000 { + i2c0: i2c@44e0b000 { status = "okay"; clock-frequency = <400000>; @@ -60,7 +60,7 @@ }; }; - i2c2: i2c@4802a000 { + i2c1: i2c@4802a000 { status = "okay"; clock-frequency = <100000>; @@ -123,12 +123,12 @@ debounce-delay-ms = <5>; col-scan-delay-us = <2>; - row-gpios = <&gpio2 25 0 /* Bank1, pin25 */ - &gpio2 26 0 /* Bank1, pin26 */ - &gpio2 27 0>; /* Bank1, pin27 */ + row-gpios = <&gpio1 25 0 /* Bank1, pin25 */ + &gpio1 26 0 /* Bank1, pin26 */ + &gpio1 27 0>; /* Bank1, pin27 */ - col-gpios = <&gpio2 21 0 /* Bank1, pin21 */ - &gpio2 22 0>; /* Bank1, pin22 */ + col-gpios = <&gpio1 21 0 /* Bank1, pin21 */ + &gpio1 22 0>; /* Bank1, pin22 */ linux,keymap = <0x0000008b /* MENU */ 0x0100009e /* BACK */ @@ -147,14 +147,14 @@ switch@9 { label = "volume-up"; linux,code = <115>; - gpios = <&gpio1 2 1>; + gpios = <&gpio0 2 1>; gpio-key,wakeup; }; switch@10 { label = "volume-down"; linux,code = <114>; - gpios = <&gpio1 3 1>; + gpios = <&gpio0 3 1>; gpio-key,wakeup; }; }; diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts index f5a6162a4ff2..f67c360844f4 100644 --- a/arch/arm/boot/dts/am335x-evmsk.dts +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -58,7 +58,7 @@ status = "okay"; }; - i2c1: i2c@44e0b000 { + i2c0: i2c@44e0b000 { status = "okay"; clock-frequency = <400000>; @@ -115,26 +115,26 @@ led@1 { label = "evmsk:green:usr0"; - gpios = <&gpio2 4 0>; + gpios = <&gpio1 4 0>; default-state = "off"; }; led@2 { label = "evmsk:green:usr1"; - gpios = <&gpio2 5 0>; + gpios = <&gpio1 5 0>; default-state = "off"; }; led@3 { label = "evmsk:green:mmc0"; - gpios = <&gpio2 6 0>; + gpios = <&gpio1 6 0>; linux,default-trigger = "mmc0"; default-state = "off"; }; led@4 { label = "evmsk:green:heartbeat"; - gpios = <&gpio2 7 0>; + gpios = <&gpio1 7 0>; linux,default-trigger = "heartbeat"; default-state = "off"; }; @@ -148,26 +148,26 @@ switch@1 { label = "button0"; linux,code = <0x100>; - gpios = <&gpio3 3 0>; + gpios = <&gpio2 3 0>; }; switch@2 { label = "button1"; linux,code = <0x101>; - gpios = <&gpio3 2 0>; + gpios = <&gpio2 2 0>; }; switch@3 { label = "button2"; linux,code = <0x102>; - gpios = <&gpio1 30 0>; + gpios = <&gpio0 30 0>; gpio-key,wakeup; }; switch@4 { label = "button3"; linux,code = <0x103>; - gpios = <&gpio3 5 0>; + gpios = <&gpio2 5 0>; }; }; }; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 0957645b73af..d1101103aa51 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -21,6 +21,8 @@ serial3 = &uart4; serial4 = &uart5; serial5 = &uart6; + d_can0 = &dcan0; + d_can1 = &dcan1; }; cpus { @@ -87,7 +89,7 @@ reg = <0x48200000 0x1000>; }; - gpio1: gpio@44e07000 { + gpio0: gpio@44e07000 { compatible = "ti,omap4-gpio"; ti,hwmods = "gpio1"; gpio-controller; @@ -98,7 +100,7 @@ interrupts = <96>; }; - gpio2: gpio@4804c000 { + gpio1: gpio@4804c000 { compatible = "ti,omap4-gpio"; ti,hwmods = "gpio2"; gpio-controller; @@ -109,7 +111,7 @@ interrupts = <98>; }; - gpio3: gpio@481ac000 { + gpio2: gpio@481ac000 { compatible = "ti,omap4-gpio"; ti,hwmods = "gpio3"; gpio-controller; @@ -120,7 +122,7 @@ interrupts = <32>; }; - gpio4: gpio@481ae000 { + gpio3: gpio@481ae000 { compatible = "ti,omap4-gpio"; ti,hwmods = "gpio4"; gpio-controller; @@ -185,7 +187,7 @@ status = "disabled"; }; - i2c1: i2c@44e0b000 { + i2c0: i2c@44e0b000 { compatible = "ti,omap4-i2c"; #address-cells = <1>; #size-cells = <0>; @@ -195,7 +197,7 @@ status = "disabled"; }; - i2c2: i2c@4802a000 { + i2c1: i2c@4802a000 { compatible = "ti,omap4-i2c"; #address-cells = <1>; #size-cells = <0>; @@ -205,7 +207,7 @@ status = "disabled"; }; - i2c3: i2c@4819c000 { + i2c2: i2c@4819c000 { compatible = "ti,omap4-i2c"; #address-cells = <1>; #size-cells = <0>; @@ -225,7 +227,8 @@ dcan0: d_can@481cc000 { compatible = "bosch,d_can"; ti,hwmods = "d_can0"; - reg = <0x481cc000 0x2000>; + reg = <0x481cc000 0x2000 + 0x44e10644 0x4>; interrupts = <52>; status = "disabled"; }; @@ -233,13 +236,14 @@ dcan1: d_can@481d0000 { compatible = "bosch,d_can"; ti,hwmods = "d_can1"; - reg = <0x481d0000 0x2000>; + reg = <0x481d0000 0x2000 + 0x44e10644 0x4>; interrupts = <55>; status = "disabled"; }; timer1: timer@44e31000 { - compatible = "ti,omap2-timer"; + compatible = "ti,am335x-timer-1ms"; reg = <0x44e31000 0x400>; interrupts = <67>; ti,hwmods = "timer1"; @@ -247,21 +251,21 @@ }; timer2: timer@48040000 { - compatible = "ti,omap2-timer"; + compatible = "ti,am335x-timer"; reg = <0x48040000 0x400>; interrupts = <68>; ti,hwmods = "timer2"; }; timer3: timer@48042000 { - compatible = "ti,omap2-timer"; + compatible = "ti,am335x-timer"; reg = <0x48042000 0x400>; interrupts = <69>; ti,hwmods = "timer3"; }; timer4: timer@48044000 { - compatible = "ti,omap2-timer"; + compatible = "ti,am335x-timer"; reg = <0x48044000 0x400>; interrupts = <92>; ti,hwmods = "timer4"; @@ -269,7 +273,7 @@ }; timer5: timer@48046000 { - compatible = "ti,omap2-timer"; + compatible = "ti,am335x-timer"; reg = <0x48046000 0x400>; interrupts = <93>; ti,hwmods = "timer5"; @@ -277,7 +281,7 @@ }; timer6: timer@48048000 { - compatible = "ti,omap2-timer"; + compatible = "ti,am335x-timer"; reg = <0x48048000 0x400>; interrupts = <94>; ti,hwmods = "timer6"; @@ -285,7 +289,7 @@ }; timer7: timer@4804a000 { - compatible = "ti,omap2-timer"; + compatible = "ti,am335x-timer"; reg = <0x4804a000 0x400>; interrupts = <95>; ti,hwmods = "timer7"; @@ -305,7 +309,7 @@ #address-cells = <1>; #size-cells = <0>; reg = <0x48030000 0x400>; - interrupt = <65>; + interrupts = <65>; ti,spi-num-cs = <2>; ti,hwmods = "spi0"; status = "disabled"; @@ -316,7 +320,7 @@ #address-cells = <1>; #size-cells = <0>; reg = <0x481a0000 0x400>; - interrupt = <125>; + interrupts = <125>; ti,spi-num-cs = <2>; ti,hwmods = "spi1"; status = "disabled"; @@ -349,7 +353,7 @@ rx_descs = <64>; mac_control = <0x20>; slaves = <2>; - cpts_active_slave = <0>; + active_slave = <0>; cpts_clock_mult = <0x80000000>; cpts_clock_shift = <29>; reg = <0x4a100000 0x800 diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts index 474f760ecadf..e9b5bdae4908 100644 --- a/arch/arm/boot/dts/am3517-evm.dts +++ b/arch/arm/boot/dts/am3517-evm.dts @@ -7,7 +7,7 @@ */ /dts-v1/; -/include/ "omap3.dtsi" +/include/ "omap34xx.dtsi" / { model = "TI AM3517 EVM (AM3517/05)"; diff --git a/arch/arm/boot/dts/am3517_mt_ventoux.dts b/arch/arm/boot/dts/am3517_mt_ventoux.dts index 5eb26d7d9b4e..556868388a23 100644 --- a/arch/arm/boot/dts/am3517_mt_ventoux.dts +++ b/arch/arm/boot/dts/am3517_mt_ventoux.dts @@ -7,7 +7,7 @@ */ /dts-v1/; -/include/ "omap3.dtsi" +/include/ "omap34xx.dtsi" / { model = "TeeJet Mt.Ventoux"; diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts index e34b280ce6ec..2353b1f13704 100644 --- a/arch/arm/boot/dts/armada-370-db.dts +++ b/arch/arm/boot/dts/armada-370-db.dts @@ -30,68 +30,87 @@ }; soc { - serial@d0012000 { - clock-frequency = <200000000>; - status = "okay"; - }; - sata@d00a0000 { - nr-ports = <2>; - status = "okay"; - }; + internal-regs { + serial@12000 { + clock-frequency = <200000000>; + status = "okay"; + }; + sata@a0000 { + nr-ports = <2>; + status = "okay"; + }; - mdio { - phy0: ethernet-phy@0 { - reg = <0>; + mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; }; - phy1: ethernet-phy@1 { - reg = <1>; + ethernet@70000 { + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; + }; + ethernet@74000 { + status = "okay"; + phy = <&phy1>; + phy-mode = "rgmii-id"; }; - }; - ethernet@d0070000 { - status = "okay"; - phy = <&phy0>; - phy-mode = "rgmii-id"; - }; - ethernet@d0074000 { - status = "okay"; - phy = <&phy1>; - phy-mode = "rgmii-id"; - }; + mvsdio@d4000 { + pinctrl-0 = <&sdio_pins1>; + pinctrl-names = "default"; + /* + * This device is disabled by default, because + * using the SD card connector requires + * changing the default CON40 connector + * "DB-88F6710_MPP_2xRGMII_DEVICE_Jumper" to a + * different connector + * "DB-88F6710_MPP_RGMII_SD_Jumper". + */ + status = "disabled"; + /* No CD or WP GPIOs */ + }; - mvsdio@d00d4000 { - pinctrl-0 = <&sdio_pins1>; - pinctrl-names = "default"; - /* - * This device is disabled by default, because - * using the SD card connector requires - * changing the default CON40 connector - * "DB-88F6710_MPP_2xRGMII_DEVICE_Jumper" to a - * different connector - * "DB-88F6710_MPP_RGMII_SD_Jumper". - */ - status = "disabled"; - /* No CD or WP GPIOs */ - }; + usb@50000 { + status = "okay"; + }; - usb@d0050000 { - status = "okay"; - }; + usb@51000 { + status = "okay"; + }; - usb@d0051000 { - status = "okay"; - }; + spi0: spi@10600 { + status = "okay"; - spi0: spi@d0010600 { - status = "okay"; + spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mx25l25635e"; + reg = <0>; /* Chip select 0 */ + spi-max-frequency = <50000000>; + }; + }; - spi-flash@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "mx25l25635e"; - reg = <0>; /* Chip select 0 */ - spi-max-frequency = <50000000>; + pcie-controller { + status = "okay"; + /* + * The two PCIe units are accessible through + * both standard PCIe slots and mini-PCIe + * slots on the board. + */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; }; }; }; diff --git a/arch/arm/boot/dts/armada-370-mirabox.dts b/arch/arm/boot/dts/armada-370-mirabox.dts index 3234875824dc..14e36e19d515 100644 --- a/arch/arm/boot/dts/armada-370-mirabox.dts +++ b/arch/arm/boot/dts/armada-370-mirabox.dts @@ -25,50 +25,116 @@ }; soc { - serial@d0012000 { - clock-frequency = <200000000>; - status = "okay"; - }; - timer@d0020300 { - clock-frequency = <600000000>; - status = "okay"; - }; - mdio { - phy0: ethernet-phy@0 { - reg = <0>; + internal-regs { + serial@12000 { + clock-frequency = <200000000>; + status = "okay"; }; + timer@20300 { + clock-frequency = <600000000>; + status = "okay"; + }; + + pinctrl { + pwr_led_pin: pwr-led-pin { + marvell,pins = "mpp63"; + marvell,function = "gpo"; + }; - phy1: ethernet-phy@1 { - reg = <1>; + stat_led_pins: stat-led-pins { + marvell,pins = "mpp64", "mpp65"; + marvell,function = "gpio"; + }; }; - }; - ethernet@d0070000 { - status = "okay"; - phy = <&phy0>; - phy-mode = "rgmii-id"; - }; - ethernet@d0074000 { - status = "okay"; - phy = <&phy1>; - phy-mode = "rgmii-id"; - }; - mvsdio@d00d4000 { - pinctrl-0 = <&sdio_pins3>; - pinctrl-names = "default"; - status = "okay"; - /* - * No CD or WP GPIOs: SDIO interface used for - * Wifi/Bluetooth chip - */ - }; + gpio_leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pwr_led_pin &stat_led_pins>; - usb@d0050000 { - status = "okay"; - }; + green_pwr_led { + label = "mirabox:green:pwr"; + gpios = <&gpio1 31 1>; + linux,default-trigger = "heartbeat"; + }; + + blue_stat_led { + label = "mirabox:blue:stat"; + gpios = <&gpio2 0 1>; + linux,default-trigger = "cpu0"; + }; + + green_stat_led { + label = "mirabox:green:stat"; + gpios = <&gpio2 1 1>; + default-state = "off"; + }; + }; + + mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + ethernet@70000 { + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; + }; + ethernet@74000 { + status = "okay"; + phy = <&phy1>; + phy-mode = "rgmii-id"; + }; + + mvsdio@d4000 { + pinctrl-0 = <&sdio_pins3>; + pinctrl-names = "default"; + status = "okay"; + /* + * No CD or WP GPIOs: SDIO interface used for + * Wifi/Bluetooth chip + */ + }; + + usb@50000 { + status = "okay"; + }; - usb@d0051000 { - status = "okay"; + usb@51000 { + status = "okay"; + }; + + i2c@11000 { + status = "okay"; + clock-frequency = <100000>; + pca9505: pca9505@25 { + compatible = "nxp,pca9505"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x25>; + }; + }; + + pcie-controller { + status = "okay"; + + /* Internal mini-PCIe connector */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + /* Connected on the PCB to a USB 3.0 XHCI controller */ + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; + }; }; }; }; diff --git a/arch/arm/boot/dts/armada-370-rd.dts b/arch/arm/boot/dts/armada-370-rd.dts index 070bba4f2585..130f8390a7e4 100644 --- a/arch/arm/boot/dts/armada-370-rd.dts +++ b/arch/arm/boot/dts/armada-370-rd.dts @@ -28,49 +28,62 @@ }; soc { - serial@d0012000 { - clock-frequency = <200000000>; - status = "okay"; - }; - sata@d00a0000 { - nr-ports = <2>; - status = "okay"; - }; + internal-regs { + serial@12000 { + clock-frequency = <200000000>; + status = "okay"; + }; + sata@a0000 { + nr-ports = <2>; + status = "okay"; + }; - mdio { - phy0: ethernet-phy@0 { - reg = <0>; + mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; }; - phy1: ethernet-phy@1 { - reg = <1>; + ethernet@70000 { + status = "okay"; + phy = <&phy0>; + phy-mode = "sgmii"; + }; + ethernet@74000 { + status = "okay"; + phy = <&phy1>; + phy-mode = "rgmii-id"; }; - }; - ethernet@d0070000 { - status = "okay"; - phy = <&phy0>; - phy-mode = "sgmii"; - }; - ethernet@d0074000 { - status = "okay"; - phy = <&phy1>; - phy-mode = "rgmii-id"; - }; + mvsdio@d4000 { + pinctrl-0 = <&sdio_pins1>; + pinctrl-names = "default"; + status = "okay"; + /* No CD or WP GPIOs */ + }; - mvsdio@d00d4000 { - pinctrl-0 = <&sdio_pins1>; - pinctrl-names = "default"; - status = "okay"; - /* No CD or WP GPIOs */ - }; + usb@50000 { + status = "okay"; + }; - usb@d0050000 { - status = "okay"; - }; + usb@51000 { + status = "okay"; + }; - usb@d0051000 { - status = "okay"; + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + button@1 { + label = "Software Button"; + linux,code = <116>; + gpios = <&gpio0 6 1>; + }; + }; }; }; -}; + }; diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi index 5b708208b607..272bbc65fab0 100644 --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi @@ -16,7 +16,7 @@ * 370 and Armada XP SoC. */ -/include/ "skeleton.dtsi" +/include/ "skeleton64.dtsi" / { model = "Marvell Armada 370 and XP SoC"; @@ -28,159 +28,203 @@ }; }; - mpic: interrupt-controller@d0020000 { - compatible = "marvell,mpic"; - #interrupt-cells = <1>; - #size-cells = <1>; - interrupt-controller; - }; - - coherency-fabric@d0020200 { - compatible = "marvell,coherency-fabric"; - reg = <0xd0020200 0xb0>, - <0xd0021810 0x1c>; - }; - soc { #address-cells = <1>; #size-cells = <1>; compatible = "simple-bus"; interrupt-parent = <&mpic>; - ranges; + ranges = <0 0 0xd0000000 0x100000>; - serial@d0012000 { + internal-regs { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + mpic: interrupt-controller@20000 { + compatible = "marvell,mpic"; + #interrupt-cells = <1>; + #size-cells = <1>; + interrupt-controller; + }; + + coherency-fabric@20200 { + compatible = "marvell,coherency-fabric"; + reg = <0x20200 0xb0>, <0x21810 0x1c>; + }; + + serial@12000 { compatible = "snps,dw-apb-uart"; - reg = <0xd0012000 0x100>; + reg = <0x12000 0x100>; reg-shift = <2>; interrupts = <41>; reg-io-width = <1>; status = "disabled"; - }; - serial@d0012100 { + }; + serial@12100 { compatible = "snps,dw-apb-uart"; - reg = <0xd0012100 0x100>; + reg = <0x12100 0x100>; reg-shift = <2>; interrupts = <42>; reg-io-width = <1>; status = "disabled"; - }; - - timer@d0020300 { - compatible = "marvell,armada-370-xp-timer"; - reg = <0xd0020300 0x30>, - <0xd0021040 0x30>; - interrupts = <37>, <38>, <39>, <40>, <5>, <6>; - clocks = <&coreclk 2>; - }; - - addr-decoding@d0020000 { - compatible = "marvell,armada-addr-decoding-controller"; - reg = <0xd0020000 0x258>; - }; - - sata@d00a0000 { - compatible = "marvell,orion-sata"; - reg = <0xd00a0000 0x2400>; - interrupts = <55>; - clocks = <&gateclk 15>, <&gateclk 30>; - clock-names = "0", "1"; - status = "disabled"; - }; + }; + + timer@20300 { + compatible = "marvell,armada-370-xp-timer"; + reg = <0x20300 0x30>, <0x21040 0x30>; + interrupts = <37>, <38>, <39>, <40>, <5>, <6>; + clocks = <&coreclk 2>; + }; + + sata@a0000 { + compatible = "marvell,orion-sata"; + reg = <0xa0000 0x2400>; + interrupts = <55>; + clocks = <&gateclk 15>, <&gateclk 30>; + clock-names = "0", "1"; + status = "disabled"; + }; - mdio { - #address-cells = <1>; - #size-cells = <0>; - compatible = "marvell,orion-mdio"; - reg = <0xd0072004 0x4>; - }; + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "marvell,orion-mdio"; + reg = <0x72004 0x4>; + }; - ethernet@d0070000 { + ethernet@70000 { compatible = "marvell,armada-370-neta"; - reg = <0xd0070000 0x2500>; + reg = <0x70000 0x2500>; interrupts = <8>; clocks = <&gateclk 4>; status = "disabled"; - }; + }; - ethernet@d0074000 { + ethernet@74000 { compatible = "marvell,armada-370-neta"; - reg = <0xd0074000 0x2500>; + reg = <0x74000 0x2500>; interrupts = <10>; clocks = <&gateclk 3>; status = "disabled"; - }; - - i2c0: i2c@d0011000 { - compatible = "marvell,mv64xxx-i2c"; - reg = <0xd0011000 0x20>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <31>; - timeout-ms = <1000>; - clocks = <&coreclk 0>; - status = "disabled"; - }; - - i2c1: i2c@d0011100 { - compatible = "marvell,mv64xxx-i2c"; - reg = <0xd0011100 0x20>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <32>; - timeout-ms = <1000>; - clocks = <&coreclk 0>; - status = "disabled"; - }; - - rtc@10300 { - compatible = "marvell,orion-rtc"; - reg = <0xd0010300 0x20>; - interrupts = <50>; - }; - - mvsdio@d00d4000 { - compatible = "marvell,orion-sdio"; - reg = <0xd00d4000 0x200>; - interrupts = <54>; - clocks = <&gateclk 17>; - status = "disabled"; - }; - - usb@d0050000 { - compatible = "marvell,orion-ehci"; - reg = <0xd0050000 0x500>; - interrupts = <45>; - status = "disabled"; - }; - - usb@d0051000 { - compatible = "marvell,orion-ehci"; - reg = <0xd0051000 0x500>; - interrupts = <46>; - status = "disabled"; - }; + }; + + i2c0: i2c@11000 { + compatible = "marvell,mv64xxx-i2c"; + reg = <0x11000 0x20>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <31>; + timeout-ms = <1000>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + i2c1: i2c@11100 { + compatible = "marvell,mv64xxx-i2c"; + reg = <0x11100 0x20>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <32>; + timeout-ms = <1000>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + rtc@10300 { + compatible = "marvell,orion-rtc"; + reg = <0x10300 0x20>; + interrupts = <50>; + }; + + mvsdio@d4000 { + compatible = "marvell,orion-sdio"; + reg = <0xd4000 0x200>; + interrupts = <54>; + clocks = <&gateclk 17>; + status = "disabled"; + }; - spi0: spi@d0010600 { - compatible = "marvell,orion-spi"; - reg = <0xd0010600 0x28>; - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - interrupts = <30>; - clocks = <&coreclk 0>; - status = "disabled"; - }; + usb@50000 { + compatible = "marvell,orion-ehci"; + reg = <0x50000 0x500>; + interrupts = <45>; + status = "disabled"; + }; - spi1: spi@d0010680 { - compatible = "marvell,orion-spi"; - reg = <0xd0010680 0x28>; - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - interrupts = <92>; - clocks = <&coreclk 0>; - status = "disabled"; + usb@51000 { + compatible = "marvell,orion-ehci"; + reg = <0x51000 0x500>; + interrupts = <46>; + status = "disabled"; + }; + + spi0: spi@10600 { + compatible = "marvell,orion-spi"; + reg = <0x10600 0x28>; + #address-cells = <1>; + #size-cells = <0>; + cell-index = <0>; + interrupts = <30>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + spi1: spi@10680 { + compatible = "marvell,orion-spi"; + reg = <0x10680 0x28>; + #address-cells = <1>; + #size-cells = <0>; + cell-index = <1>; + interrupts = <92>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + devbus-bootcs@10400 { + compatible = "marvell,mvebu-devbus"; + reg = <0x10400 0x8>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + devbus-cs0@10408 { + compatible = "marvell,mvebu-devbus"; + reg = <0x10408 0x8>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + devbus-cs1@10410 { + compatible = "marvell,mvebu-devbus"; + reg = <0x10410 0x8>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + devbus-cs2@10418 { + compatible = "marvell,mvebu-devbus"; + reg = <0x10418 0x8>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + devbus-cs3@10420 { + compatible = "marvell,mvebu-devbus"; + reg = <0x10420 0x8>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; }; }; -}; - + }; diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi index a195debb67d3..b2c1b5af9749 100644 --- a/arch/arm/boot/dts/armada-370.dtsi +++ b/arch/arm/boot/dts/armada-370.dtsi @@ -16,16 +16,11 @@ */ /include/ "armada-370-xp.dtsi" +/include/ "skeleton.dtsi" / { model = "Marvell Armada 370 family SoC"; compatible = "marvell,armada370", "marvell,armada-370-xp"; - L2: l2-cache { - compatible = "marvell,aurora-outer-cache"; - reg = <0xd0008000 0x1000>; - cache-id-part = <0x100>; - wt-override; - }; aliases { gpio0 = &gpio0; @@ -33,131 +28,198 @@ gpio2 = &gpio2; }; - mpic: interrupt-controller@d0020000 { - reg = <0xd0020a00 0x1d0>, - <0xd0021870 0x58>; - }; - soc { - system-controller@d0018200 { + ranges = <0 0xd0000000 0x100000>; + internal-regs { + system-controller@18200 { compatible = "marvell,armada-370-xp-system-controller"; - reg = <0xd0018200 0x100>; - }; - - pinctrl { - compatible = "marvell,mv88f6710-pinctrl"; - reg = <0xd0018000 0x38>; - - sdio_pins1: sdio-pins1 { - marvell,pins = "mpp9", "mpp11", "mpp12", - "mpp13", "mpp14", "mpp15"; - marvell,function = "sd0"; + reg = <0x18200 0x100>; }; - sdio_pins2: sdio-pins2 { - marvell,pins = "mpp47", "mpp48", "mpp49", - "mpp50", "mpp51", "mpp52"; - marvell,function = "sd0"; + L2: l2-cache { + compatible = "marvell,aurora-outer-cache"; + reg = <0xd0008000 0x1000>; + cache-id-part = <0x100>; + wt-override; }; - sdio_pins3: sdio-pins3 { - marvell,pins = "mpp48", "mpp49", "mpp50", - "mpp51", "mpp52", "mpp53"; - marvell,function = "sd0"; + mpic: interrupt-controller@20000 { + reg = <0x20a00 0x1d0>, <0x21870 0x58>; }; - }; - - gpio0: gpio@d0018100 { - compatible = "marvell,orion-gpio"; - reg = <0xd0018100 0x40>; - ngpios = <32>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupts-cells = <2>; - interrupts = <82>, <83>, <84>, <85>; - }; - gpio1: gpio@d0018140 { - compatible = "marvell,orion-gpio"; - reg = <0xd0018140 0x40>; - ngpios = <32>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupts-cells = <2>; - interrupts = <87>, <88>, <89>, <90>; - }; + pinctrl { + compatible = "marvell,mv88f6710-pinctrl"; + reg = <0x18000 0x38>; + + sdio_pins1: sdio-pins1 { + marvell,pins = "mpp9", "mpp11", "mpp12", + "mpp13", "mpp14", "mpp15"; + marvell,function = "sd0"; + }; + + sdio_pins2: sdio-pins2 { + marvell,pins = "mpp47", "mpp48", "mpp49", + "mpp50", "mpp51", "mpp52"; + marvell,function = "sd0"; + }; + + sdio_pins3: sdio-pins3 { + marvell,pins = "mpp48", "mpp49", "mpp50", + "mpp51", "mpp52", "mpp53"; + marvell,function = "sd0"; + }; + }; - gpio2: gpio@d0018180 { - compatible = "marvell,orion-gpio"; - reg = <0xd0018180 0x40>; - ngpios = <2>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupts-cells = <2>; - interrupts = <91>; - }; + gpio0: gpio@18100 { + compatible = "marvell,orion-gpio"; + reg = <0x18100 0x40>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <82>, <83>, <84>, <85>; + }; - coreclk: mvebu-sar@d0018230 { - compatible = "marvell,armada-370-core-clock"; - reg = <0xd0018230 0x08>; - #clock-cells = <1>; - }; + gpio1: gpio@18140 { + compatible = "marvell,orion-gpio"; + reg = <0x18140 0x40>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <87>, <88>, <89>, <90>; + }; - gateclk: clock-gating-control@d0018220 { - compatible = "marvell,armada-370-gating-clock"; - reg = <0xd0018220 0x4>; - clocks = <&coreclk 0>; - #clock-cells = <1>; - }; + gpio2: gpio@18180 { + compatible = "marvell,orion-gpio"; + reg = <0x18180 0x40>; + ngpios = <2>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <91>; + }; - xor@d0060800 { - compatible = "marvell,orion-xor"; - reg = <0xd0060800 0x100 - 0xd0060A00 0x100>; - status = "okay"; + coreclk: mvebu-sar@18230 { + compatible = "marvell,armada-370-core-clock"; + reg = <0x18230 0x08>; + #clock-cells = <1>; + }; - xor00 { - interrupts = <51>; - dmacap,memcpy; - dmacap,xor; + gateclk: clock-gating-control@18220 { + compatible = "marvell,armada-370-gating-clock"; + reg = <0x18220 0x4>; + clocks = <&coreclk 0>; + #clock-cells = <1>; }; - xor01 { - interrupts = <52>; - dmacap,memcpy; - dmacap,xor; - dmacap,memset; + + xor@60800 { + compatible = "marvell,orion-xor"; + reg = <0x60800 0x100 + 0x60A00 0x100>; + status = "okay"; + + xor00 { + interrupts = <51>; + dmacap,memcpy; + dmacap,xor; + }; + xor01 { + interrupts = <52>; + dmacap,memcpy; + dmacap,xor; + dmacap,memset; + }; }; - }; - xor@d0060900 { - compatible = "marvell,orion-xor"; - reg = <0xd0060900 0x100 - 0xd0060b00 0x100>; - status = "okay"; + xor@60900 { + compatible = "marvell,orion-xor"; + reg = <0x60900 0x100 + 0x60b00 0x100>; + status = "okay"; + + xor10 { + interrupts = <94>; + dmacap,memcpy; + dmacap,xor; + }; + xor11 { + interrupts = <95>; + dmacap,memcpy; + dmacap,xor; + dmacap,memset; + }; + }; - xor10 { - interrupts = <94>; - dmacap,memcpy; - dmacap,xor; + usb@50000 { + clocks = <&coreclk 0>; }; - xor11 { - interrupts = <95>; - dmacap,memcpy; - dmacap,xor; - dmacap,memset; + + usb@51000 { + clocks = <&coreclk 0>; }; - }; - usb@d0050000 { - clocks = <&coreclk 0>; - }; + thermal@18300 { + compatible = "marvell,armada370-thermal"; + reg = <0x18300 0x4 + 0x18304 0x4>; + status = "okay"; + }; - usb@d0051000 { - clocks = <&coreclk 0>; + pcie-controller { + compatible = "marvell,armada-370-pcie"; + status = "disabled"; + device_type = "pci"; + + #address-cells = <3>; + #size-cells = <2>; + + bus-range = <0x00 0xff>; + + reg = <0x40000 0x2000>, <0x80000 0x2000>; + + reg-names = "pcie0.0", "pcie1.0"; + + ranges = <0x82000000 0 0x40000 0x40000 0 0x00002000 /* Port 0.0 registers */ + 0x82000000 0 0x80000 0x80000 0 0x00002000 /* Port 1.0 registers */ + 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */ + 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */ + + pcie@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; + reg = <0x0800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 58>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 5>; + status = "disabled"; + }; + + pcie@2,0 { + device_type = "pci"; + assigned-addresses = <0x82002800 0 0x80000 0 0x2000>; + reg = <0x1000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 62>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 9>; + status = "disabled"; + }; + }; }; - }; }; diff --git a/arch/arm/boot/dts/armada-xp-db.dts b/arch/arm/boot/dts/armada-xp-db.dts index e83505e4c236..d6cc8bf8272e 100644 --- a/arch/arm/boot/dts/armada-xp-db.dts +++ b/arch/arm/boot/dts/armada-xp-db.dts @@ -26,99 +26,134 @@ memory { device_type = "memory"; - reg = <0x00000000 0x80000000>; /* 2 GB */ + reg = <0 0x00000000 0 0x80000000>; /* 2 GB */ }; soc { - serial@d0012000 { - clock-frequency = <250000000>; - status = "okay"; - }; - serial@d0012100 { - clock-frequency = <250000000>; - status = "okay"; - }; - serial@d0012200 { - clock-frequency = <250000000>; - status = "okay"; - }; - serial@d0012300 { - clock-frequency = <250000000>; - status = "okay"; - }; - - sata@d00a0000 { - nr-ports = <2>; - status = "okay"; - }; - - mdio { - phy0: ethernet-phy@0 { - reg = <0>; + internal-regs { + serial@12000 { + clock-frequency = <250000000>; + status = "okay"; + }; + serial@12100 { + clock-frequency = <250000000>; + status = "okay"; + }; + serial@12200 { + clock-frequency = <250000000>; + status = "okay"; + }; + serial@12300 { + clock-frequency = <250000000>; + status = "okay"; }; - phy1: ethernet-phy@1 { - reg = <1>; + sata@a0000 { + nr-ports = <2>; + status = "okay"; }; - phy2: ethernet-phy@2 { - reg = <25>; + mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + + phy2: ethernet-phy@2 { + reg = <25>; + }; + + phy3: ethernet-phy@3 { + reg = <27>; + }; }; - phy3: ethernet-phy@3 { - reg = <27>; + ethernet@70000 { + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; + }; + ethernet@74000 { + status = "okay"; + phy = <&phy1>; + phy-mode = "rgmii-id"; + }; + ethernet@30000 { + status = "okay"; + phy = <&phy2>; + phy-mode = "sgmii"; + }; + ethernet@34000 { + status = "okay"; + phy = <&phy3>; + phy-mode = "sgmii"; }; - }; - ethernet@d0070000 { - status = "okay"; - phy = <&phy0>; - phy-mode = "rgmii-id"; - }; - ethernet@d0074000 { - status = "okay"; - phy = <&phy1>; - phy-mode = "rgmii-id"; - }; - ethernet@d0030000 { - status = "okay"; - phy = <&phy2>; - phy-mode = "sgmii"; - }; - ethernet@d0034000 { - status = "okay"; - phy = <&phy3>; - phy-mode = "sgmii"; - }; + mvsdio@d4000 { + pinctrl-0 = <&sdio_pins>; + pinctrl-names = "default"; + status = "okay"; + /* No CD or WP GPIOs */ + }; - mvsdio@d00d4000 { - pinctrl-0 = <&sdio_pins>; - pinctrl-names = "default"; - status = "okay"; - /* No CD or WP GPIOs */ - }; + usb@50000 { + status = "okay"; + }; - usb@d0050000 { - status = "okay"; - }; + usb@51000 { + status = "okay"; + }; - usb@d0051000 { - status = "okay"; - }; + usb@52000 { + status = "okay"; + }; - usb@d0052000 { - status = "okay"; - }; + spi0: spi@10600 { + status = "okay"; - spi0: spi@d0010600 { - status = "okay"; + spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p64"; + reg = <0>; /* Chip select 0 */ + spi-max-frequency = <20000000>; + }; + }; - spi-flash@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "m25p64"; - reg = <0>; /* Chip select 0 */ - spi-max-frequency = <20000000>; + pcie-controller { + status = "okay"; + + /* + * All 6 slots are physically present as + * standard PCIe slots on the board. + */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + pcie@2,0 { + /* Port 0, Lane 1 */ + status = "okay"; + }; + pcie@3,0 { + /* Port 0, Lane 2 */ + status = "okay"; + }; + pcie@4,0 { + /* Port 0, Lane 3 */ + status = "okay"; + }; + pcie@9,0 { + /* Port 2, Lane 0 */ + status = "okay"; + }; + pcie@10,0 { + /* Port 3, Lane 0 */ + status = "okay"; + }; }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-gp.dts b/arch/arm/boot/dts/armada-xp-gp.dts index 1c8afe2ffebc..26ad06fc147e 100644 --- a/arch/arm/boot/dts/armada-xp-gp.dts +++ b/arch/arm/boot/dts/armada-xp-gp.dts @@ -26,87 +26,141 @@ memory { device_type = "memory"; - /* - * 4 GB of plug-in RAM modules by default but only 3GB - * are visible, the amount of memory available can be - * changed by the bootloader according the size of the - * module actually plugged + * 8 GB of plug-in RAM modules by default.The amount + * of memory available can be changed by the + * bootloader according the size of the module + * actually plugged. Only 7GB are usable because + * addresses from 0xC0000000 to 0xffffffff are used by + * the internal registers of the SoC. */ - reg = <0x00000000 0xC0000000>; + reg = <0x00000000 0x00000000 0x00000000 0xC0000000>, + <0x00000001 0x00000000 0x00000001 0x00000000>; }; soc { - serial@d0012000 { - clock-frequency = <250000000>; - status = "okay"; - }; - serial@d0012100 { - clock-frequency = <250000000>; - status = "okay"; - }; - serial@d0012200 { - clock-frequency = <250000000>; - status = "okay"; - }; - serial@d0012300 { - clock-frequency = <250000000>; - status = "okay"; - }; - - sata@d00a0000 { - nr-ports = <2>; - status = "okay"; - }; + internal-regs { + serial@12000 { + clock-frequency = <250000000>; + status = "okay"; + }; + serial@12100 { + clock-frequency = <250000000>; + status = "okay"; + }; + serial@12200 { + clock-frequency = <250000000>; + status = "okay"; + }; + serial@12300 { + clock-frequency = <250000000>; + status = "okay"; + }; - mdio { - phy0: ethernet-phy@0 { - reg = <16>; + sata@a0000 { + nr-ports = <2>; + status = "okay"; }; - phy1: ethernet-phy@1 { - reg = <17>; + mdio { + phy0: ethernet-phy@0 { + reg = <16>; + }; + + phy1: ethernet-phy@1 { + reg = <17>; + }; + + phy2: ethernet-phy@2 { + reg = <18>; + }; + + phy3: ethernet-phy@3 { + reg = <19>; + }; }; - phy2: ethernet-phy@2 { - reg = <18>; + ethernet@70000 { + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; }; + ethernet@74000 { + status = "okay"; + phy = <&phy1>; + phy-mode = "rgmii-id"; + }; + ethernet@30000 { + status = "okay"; + phy = <&phy2>; + phy-mode = "rgmii-id"; + }; + ethernet@34000 { + status = "okay"; + phy = <&phy3>; + phy-mode = "rgmii-id"; + }; + + spi0: spi@10600 { + status = "okay"; - phy3: ethernet-phy@3 { - reg = <19>; + spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q128a13"; + reg = <0>; /* Chip select 0 */ + spi-max-frequency = <108000000>; + }; }; - }; - ethernet@d0070000 { - status = "okay"; - phy = <&phy0>; - phy-mode = "rgmii-id"; - }; - ethernet@d0074000 { - status = "okay"; - phy = <&phy1>; - phy-mode = "rgmii-id"; - }; - ethernet@d0030000 { - status = "okay"; - phy = <&phy2>; - phy-mode = "rgmii-id"; - }; - ethernet@d0034000 { - status = "okay"; - phy = <&phy3>; - phy-mode = "rgmii-id"; - }; + devbus-bootcs@10400 { + status = "okay"; + ranges = <0 0xf0000000 0x1000000>; /* @addr 0xf000000, size 0x1000000 */ + + /* Device Bus parameters are required */ + + /* Read parameters */ + devbus,bus-width = <8>; + devbus,turn-off-ps = <60000>; + devbus,badr-skew-ps = <0>; + devbus,acc-first-ps = <124000>; + devbus,acc-next-ps = <248000>; + devbus,rd-setup-ps = <0>; + devbus,rd-hold-ps = <0>; + + /* Write parameters */ + devbus,sync-enable = <0>; + devbus,wr-high-ps = <60000>; + devbus,wr-low-ps = <60000>; + devbus,ale-wr-ps = <60000>; + + /* NOR 16 MiB */ + nor@0 { + compatible = "cfi-flash"; + reg = <0 0x1000000>; + bank-width = <2>; + }; + }; - spi0: spi@d0010600 { - status = "okay"; + pcie-controller { + status = "okay"; - spi-flash@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "n25q128a13"; - reg = <0>; /* Chip select 0 */ - spi-max-frequency = <108000000>; + /* + * The 3 slots are physically present as + * standard PCIe slots on the board. + */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + pcie@9,0 { + /* Port 2, Lane 0 */ + status = "okay"; + }; + pcie@10,0 { + /* Port 3, Lane 0 */ + status = "okay"; + }; }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-mv78230.dtsi b/arch/arm/boot/dts/armada-xp-mv78230.dtsi index f56c40599f5b..f8eaa383e07f 100644 --- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi @@ -25,56 +25,162 @@ }; cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu@0 { - device_type = "cpu"; - compatible = "marvell,sheeva-v7"; - reg = <0>; - clocks = <&cpuclk 0>; - }; - - cpu@1 { - device_type = "cpu"; - compatible = "marvell,sheeva-v7"; - reg = <1>; - clocks = <&cpuclk 1>; - }; + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "marvell,sheeva-v7"; + reg = <0>; + clocks = <&cpuclk 0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "marvell,sheeva-v7"; + reg = <1>; + clocks = <&cpuclk 1>; + }; }; soc { - pinctrl { - compatible = "marvell,mv78230-pinctrl"; - reg = <0xd0018000 0x38>; - - sdio_pins: sdio-pins { - marvell,pins = "mpp30", "mpp31", "mpp32", - "mpp33", "mpp34", "mpp35"; - marvell,function = "sd0"; + internal-regs { + pinctrl { + compatible = "marvell,mv78230-pinctrl"; + reg = <0x18000 0x38>; + + sdio_pins: sdio-pins { + marvell,pins = "mpp30", "mpp31", "mpp32", + "mpp33", "mpp34", "mpp35"; + marvell,function = "sd0"; + }; }; - }; - gpio0: gpio@d0018100 { - compatible = "marvell,orion-gpio"; - reg = <0xd0018100 0x40>; - ngpios = <32>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupts-cells = <2>; - interrupts = <82>, <83>, <84>, <85>; - }; + gpio0: gpio@18100 { + compatible = "marvell,orion-gpio"; + reg = <0x18100 0x40>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <82>, <83>, <84>, <85>; + }; + + gpio1: gpio@18140 { + compatible = "marvell,orion-gpio"; + reg = <0x18140 0x40>; + ngpios = <17>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <87>, <88>, <89>; + }; - gpio1: gpio@d0018140 { - compatible = "marvell,orion-gpio"; - reg = <0xd0018140 0x40>; - ngpios = <17>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupts-cells = <2>; - interrupts = <87>, <88>, <89>; + /* + * MV78230 has 2 PCIe units Gen2.0: One unit can be + * configured as x4 or quad x1 lanes. One unit is + * x4/x1. + */ + pcie-controller { + compatible = "marvell,armada-xp-pcie"; + status = "disabled"; + device_type = "pci"; + +#address-cells = <3>; +#size-cells = <2>; + + bus-range = <0x00 0xff>; + + ranges = <0x82000000 0 0x40000 0x40000 0 0x00002000 /* Port 0.0 registers */ + 0x82000000 0 0x42000 0x42000 0 0x00002000 /* Port 2.0 registers */ + 0x82000000 0 0x44000 0x44000 0 0x00002000 /* Port 0.1 registers */ + 0x82000000 0 0x48000 0x48000 0 0x00002000 /* Port 0.2 registers */ + 0x82000000 0 0x4c000 0x4c000 0 0x00002000 /* Port 0.3 registers */ + 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */ + 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */ + + pcie@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; + reg = <0x0800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 58>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 5>; + status = "disabled"; + }; + + pcie@2,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; + reg = <0x1000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 59>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <1>; + clocks = <&gateclk 6>; + status = "disabled"; + }; + + pcie@3,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x48000 0 0x2000>; + reg = <0x1800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 60>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <2>; + clocks = <&gateclk 7>; + status = "disabled"; + }; + + pcie@4,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x4c000 0 0x2000>; + reg = <0x2000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 61>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <3>; + clocks = <&gateclk 8>; + status = "disabled"; + }; + + pcie@9,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x42000 0 0x2000>; + reg = <0x4800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 99>; + marvell,pcie-port = <2>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 26>; + status = "disabled"; + }; + }; }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-mv78260.dtsi b/arch/arm/boot/dts/armada-xp-mv78260.dtsi index f8f2b787d2b0..f4029f015aff 100644 --- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi @@ -26,75 +26,199 @@ }; cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu@0 { - device_type = "cpu"; - compatible = "marvell,sheeva-v7"; - reg = <0>; - clocks = <&cpuclk 0>; - }; - - cpu@1 { - device_type = "cpu"; - compatible = "marvell,sheeva-v7"; - reg = <1>; - clocks = <&cpuclk 1>; - }; + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "marvell,sheeva-v7"; + reg = <0>; + clocks = <&cpuclk 0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "marvell,sheeva-v7"; + reg = <1>; + clocks = <&cpuclk 1>; + }; }; soc { - pinctrl { - compatible = "marvell,mv78260-pinctrl"; - reg = <0xd0018000 0x38>; - - sdio_pins: sdio-pins { - marvell,pins = "mpp30", "mpp31", "mpp32", - "mpp33", "mpp34", "mpp35"; - marvell,function = "sd0"; + internal-regs { + pinctrl { + compatible = "marvell,mv78260-pinctrl"; + reg = <0x18000 0x38>; + + sdio_pins: sdio-pins { + marvell,pins = "mpp30", "mpp31", "mpp32", + "mpp33", "mpp34", "mpp35"; + marvell,function = "sd0"; + }; }; - }; - gpio0: gpio@d0018100 { - compatible = "marvell,orion-gpio"; - reg = <0xd0018100 0x40>; - ngpios = <32>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupts-cells = <2>; - interrupts = <82>, <83>, <84>, <85>; - }; + gpio0: gpio@18100 { + compatible = "marvell,orion-gpio"; + reg = <0x18100 0x40>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <82>, <83>, <84>, <85>; + }; - gpio1: gpio@d0018140 { - compatible = "marvell,orion-gpio"; - reg = <0xd0018140 0x40>; - ngpios = <32>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupts-cells = <2>; - interrupts = <87>, <88>, <89>, <90>; - }; + gpio1: gpio@18140 { + compatible = "marvell,orion-gpio"; + reg = <0x18140 0x40>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <87>, <88>, <89>, <90>; + }; - gpio2: gpio@d0018180 { - compatible = "marvell,orion-gpio"; - reg = <0xd0018180 0x40>; - ngpios = <3>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupts-cells = <2>; - interrupts = <91>; - }; + gpio2: gpio@18180 { + compatible = "marvell,orion-gpio"; + reg = <0x18180 0x40>; + ngpios = <3>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <91>; + }; - ethernet@d0034000 { + ethernet@34000 { compatible = "marvell,armada-370-neta"; - reg = <0xd0034000 0x2500>; + reg = <0x34000 0x2500>; interrupts = <14>; clocks = <&gateclk 1>; status = "disabled"; + }; + + /* + * MV78260 has 3 PCIe units Gen2.0: Two units can be + * configured as x4 or quad x1 lanes. One unit is + * x4/x1. + */ + pcie-controller { + compatible = "marvell,armada-xp-pcie"; + status = "disabled"; + device_type = "pci"; + + #address-cells = <3>; + #size-cells = <2>; + + bus-range = <0x00 0xff>; + + ranges = <0x82000000 0 0x40000 0x40000 0 0x00002000 /* Port 0.0 registers */ + 0x82000000 0 0x42000 0x42000 0 0x00002000 /* Port 2.0 registers */ + 0x82000000 0 0x44000 0x44000 0 0x00002000 /* Port 0.1 registers */ + 0x82000000 0 0x48000 0x48000 0 0x00002000 /* Port 0.2 registers */ + 0x82000000 0 0x4c000 0x4c000 0 0x00002000 /* Port 0.3 registers */ + 0x82000000 0 0x80000 0x80000 0 0x00002000 /* Port 1.0 registers */ + 0x82000000 0 0x82000 0x82000 0 0x00002000 /* Port 3.0 registers */ + 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */ + 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */ + + pcie@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; + reg = <0x0800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 58>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 5>; + status = "disabled"; + }; + + pcie@2,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; + reg = <0x1000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 59>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <1>; + clocks = <&gateclk 6>; + status = "disabled"; + }; + + pcie@3,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x48000 0 0x2000>; + reg = <0x1800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 60>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <2>; + clocks = <&gateclk 7>; + status = "disabled"; + }; + + pcie@4,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x4c000 0 0x2000>; + reg = <0x2000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 61>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <3>; + clocks = <&gateclk 8>; + status = "disabled"; + }; + + pcie@9,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x42000 0 0x2000>; + reg = <0x4800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 99>; + marvell,pcie-port = <2>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 26>; + status = "disabled"; + }; + + pcie@10,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x82000 0 0x2000>; + reg = <0x5000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 103>; + marvell,pcie-port = <3>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 27>; + status = "disabled"; + }; + }; }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-mv78460.dtsi b/arch/arm/boot/dts/armada-xp-mv78460.dtsi index 936c25dc32b0..6ab56bd35de9 100644 --- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi @@ -27,89 +27,279 @@ cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu@0 { - device_type = "cpu"; - compatible = "marvell,sheeva-v7"; - reg = <0>; - clocks = <&cpuclk 0>; - }; - - cpu@1 { - device_type = "cpu"; - compatible = "marvell,sheeva-v7"; - reg = <1>; - clocks = <&cpuclk 1>; - }; - - cpu@2 { - device_type = "cpu"; - compatible = "marvell,sheeva-v7"; - reg = <2>; - clocks = <&cpuclk 2>; - }; - - cpu@3 { - device_type = "cpu"; - compatible = "marvell,sheeva-v7"; - reg = <3>; - clocks = <&cpuclk 3>; - }; - }; + #address-cells = <1>; + #size-cells = <0>; - soc { - pinctrl { - compatible = "marvell,mv78460-pinctrl"; - reg = <0xd0018000 0x38>; - - sdio_pins: sdio-pins { - marvell,pins = "mpp30", "mpp31", "mpp32", - "mpp33", "mpp34", "mpp35"; - marvell,function = "sd0"; - }; + cpu@0 { + device_type = "cpu"; + compatible = "marvell,sheeva-v7"; + reg = <0>; + clocks = <&cpuclk 0>; }; - gpio0: gpio@d0018100 { - compatible = "marvell,orion-gpio"; - reg = <0xd0018100 0x40>; - ngpios = <32>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupts-cells = <2>; - interrupts = <82>, <83>, <84>, <85>; + cpu@1 { + device_type = "cpu"; + compatible = "marvell,sheeva-v7"; + reg = <1>; + clocks = <&cpuclk 1>; }; - gpio1: gpio@d0018140 { - compatible = "marvell,orion-gpio"; - reg = <0xd0018140 0x40>; - ngpios = <32>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupts-cells = <2>; - interrupts = <87>, <88>, <89>, <90>; + cpu@2 { + device_type = "cpu"; + compatible = "marvell,sheeva-v7"; + reg = <2>; + clocks = <&cpuclk 2>; }; - gpio2: gpio@d0018180 { - compatible = "marvell,orion-gpio"; - reg = <0xd0018180 0x40>; - ngpios = <3>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupts-cells = <2>; - interrupts = <91>; + cpu@3 { + device_type = "cpu"; + compatible = "marvell,sheeva-v7"; + reg = <3>; + clocks = <&cpuclk 3>; }; + }; + + soc { + internal-regs { + pinctrl { + compatible = "marvell,mv78460-pinctrl"; + reg = <0x18000 0x38>; + + sdio_pins: sdio-pins { + marvell,pins = "mpp30", "mpp31", "mpp32", + "mpp33", "mpp34", "mpp35"; + marvell,function = "sd0"; + }; + }; - ethernet@d0034000 { + gpio0: gpio@18100 { + compatible = "marvell,orion-gpio"; + reg = <0x18100 0x40>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <82>, <83>, <84>, <85>; + }; + + gpio1: gpio@18140 { + compatible = "marvell,orion-gpio"; + reg = <0x18140 0x40>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <87>, <88>, <89>, <90>; + }; + + gpio2: gpio@18180 { + compatible = "marvell,orion-gpio"; + reg = <0x18180 0x40>; + ngpios = <3>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupts-cells = <2>; + interrupts = <91>; + }; + + ethernet@34000 { compatible = "marvell,armada-370-neta"; - reg = <0xd0034000 0x2500>; + reg = <0x34000 0x2500>; interrupts = <14>; clocks = <&gateclk 1>; status = "disabled"; + }; + + /* + * MV78460 has 4 PCIe units Gen2.0: Two units can be + * configured as x4 or quad x1 lanes. Two units are + * x4/x1. + */ + pcie-controller { + compatible = "marvell,armada-xp-pcie"; + status = "disabled"; + device_type = "pci"; + + #address-cells = <3>; + #size-cells = <2>; + + bus-range = <0x00 0xff>; + + ranges = <0x82000000 0 0x40000 0x40000 0 0x00002000 /* Port 0.0 registers */ + 0x82000000 0 0x42000 0x42000 0 0x00002000 /* Port 2.0 registers */ + 0x82000000 0 0x44000 0x44000 0 0x00002000 /* Port 0.1 registers */ + 0x82000000 0 0x48000 0x48000 0 0x00002000 /* Port 0.2 registers */ + 0x82000000 0 0x4c000 0x4c000 0 0x00002000 /* Port 0.3 registers */ + 0x82000000 0 0x80000 0x80000 0 0x00002000 /* Port 1.0 registers */ + 0x82000000 0 0x82000 0x82000 0 0x00002000 /* Port 3.0 registers */ + 0x82000000 0 0x84000 0x84000 0 0x00002000 /* Port 1.1 registers */ + 0x82000000 0 0x88000 0x88000 0 0x00002000 /* Port 1.2 registers */ + 0x82000000 0 0x8c000 0x8c000 0 0x00002000 /* Port 1.3 registers */ + 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */ + 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */ + + pcie@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; + reg = <0x0800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 58>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 5>; + status = "disabled"; + }; + + pcie@2,0 { + device_type = "pci"; + assigned-addresses = <0x82001000 0 0x44000 0 0x2000>; + reg = <0x1000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 59>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <1>; + clocks = <&gateclk 6>; + status = "disabled"; + }; + + pcie@3,0 { + device_type = "pci"; + assigned-addresses = <0x82001800 0 0x48000 0 0x2000>; + reg = <0x1800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 60>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <2>; + clocks = <&gateclk 7>; + status = "disabled"; + }; + + pcie@4,0 { + device_type = "pci"; + assigned-addresses = <0x82002000 0 0x4c000 0 0x2000>; + reg = <0x2000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 61>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <3>; + clocks = <&gateclk 8>; + status = "disabled"; + }; + + pcie@5,0 { + device_type = "pci"; + assigned-addresses = <0x82002800 0 0x80000 0 0x2000>; + reg = <0x2800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 62>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 9>; + status = "disabled"; + }; + + pcie@6,0 { + device_type = "pci"; + assigned-addresses = <0x82003000 0 0x84000 0 0x2000>; + reg = <0x3000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 63>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <1>; + clocks = <&gateclk 10>; + status = "disabled"; + }; + + pcie@7,0 { + device_type = "pci"; + assigned-addresses = <0x82003800 0 0x88000 0 0x2000>; + reg = <0x3800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 64>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <2>; + clocks = <&gateclk 11>; + status = "disabled"; + }; + + pcie@8,0 { + device_type = "pci"; + assigned-addresses = <0x82004000 0 0x8c000 0 0x2000>; + reg = <0x4000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 65>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <3>; + clocks = <&gateclk 12>; + status = "disabled"; + }; + pcie@9,0 { + device_type = "pci"; + assigned-addresses = <0x82004800 0 0x42000 0 0x2000>; + reg = <0x4800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 99>; + marvell,pcie-port = <2>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 26>; + status = "disabled"; + }; + + pcie@10,0 { + device_type = "pci"; + assigned-addresses = <0x82005000 0 0x82000 0 0x2000>; + reg = <0x5000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 103>; + marvell,pcie-port = <3>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 27>; + status = "disabled"; + }; + }; }; }; - }; +}; diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts index 3818a82176a2..f14d36c46159 100644 --- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts +++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts @@ -23,121 +23,161 @@ memory { device_type = "memory"; - reg = <0x00000000 0xC0000000>; /* 3 GB */ + reg = <0 0x00000000 0 0xC0000000>; /* 3 GB */ }; soc { - serial@d0012000 { - clock-frequency = <250000000>; - status = "okay"; - }; - serial@d0012100 { - clock-frequency = <250000000>; - status = "okay"; - }; - pinctrl { - led_pins: led-pins-0 { - marvell,pins = "mpp49", "mpp51", "mpp53"; - marvell,function = "gpio"; + internal-regs { + serial@12000 { + clock-frequency = <250000000>; + status = "okay"; }; - }; - leds { - compatible = "gpio-leds"; - pinctrl-names = "default"; - pinctrl-0 = <&led_pins>; - - red_led { - label = "red_led"; - gpios = <&gpio1 17 1>; - default-state = "off"; + serial@12100 { + clock-frequency = <250000000>; + status = "okay"; }; - - yellow_led { - label = "yellow_led"; - gpios = <&gpio1 19 1>; - default-state = "off"; + pinctrl { + led_pins: led-pins-0 { + marvell,pins = "mpp49", "mpp51", "mpp53"; + marvell,function = "gpio"; + }; }; - - green_led { - label = "green_led"; - gpios = <&gpio1 21 1>; - default-state = "off"; - linux,default-trigger = "heartbeat"; + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + + red_led { + label = "red_led"; + gpios = <&gpio1 17 1>; + default-state = "off"; + }; + + yellow_led { + label = "yellow_led"; + gpios = <&gpio1 19 1>; + default-state = "off"; + }; + + green_led { + label = "green_led"; + gpios = <&gpio1 21 1>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + }; }; - }; - gpio_keys { - compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; - button@1 { - label = "Init Button"; - linux,code = <116>; - gpios = <&gpio1 28 0>; + button@1 { + label = "Init Button"; + linux,code = <116>; + gpios = <&gpio1 28 0>; + }; }; - }; - mdio { - phy0: ethernet-phy@0 { - reg = <0>; - }; + mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; - phy1: ethernet-phy@1 { - reg = <1>; - }; + phy1: ethernet-phy@1 { + reg = <1>; + }; - phy2: ethernet-phy@2 { - reg = <2>; + phy2: ethernet-phy@2 { + reg = <2>; + }; + + phy3: ethernet-phy@3 { + reg = <3>; + }; }; - phy3: ethernet-phy@3 { - reg = <3>; + ethernet@70000 { + status = "okay"; + phy = <&phy0>; + phy-mode = "sgmii"; + }; + ethernet@74000 { + status = "okay"; + phy = <&phy1>; + phy-mode = "sgmii"; + }; + ethernet@30000 { + status = "okay"; + phy = <&phy2>; + phy-mode = "sgmii"; + }; + ethernet@34000 { + status = "okay"; + phy = <&phy3>; + phy-mode = "sgmii"; + }; + i2c@11000 { + status = "okay"; + clock-frequency = <400000>; + }; + i2c@11100 { + status = "okay"; + clock-frequency = <400000>; + + s35390a: s35390a@30 { + compatible = "s35390a"; + reg = <0x30>; + }; + }; + sata@a0000 { + nr-ports = <2>; + status = "okay"; + }; + usb@50000 { + status = "okay"; + }; + usb@51000 { + status = "okay"; }; - }; - ethernet@d0070000 { - status = "okay"; - phy = <&phy0>; - phy-mode = "sgmii"; - }; - ethernet@d0074000 { - status = "okay"; - phy = <&phy1>; - phy-mode = "sgmii"; - }; - ethernet@d0030000 { - status = "okay"; - phy = <&phy2>; - phy-mode = "sgmii"; - }; - ethernet@d0034000 { - status = "okay"; - phy = <&phy3>; - phy-mode = "sgmii"; - }; - i2c@d0011000 { - status = "okay"; - clock-frequency = <400000>; - }; - i2c@d0011100 { - status = "okay"; - clock-frequency = <400000>; + devbus-bootcs@10400 { + status = "okay"; + ranges = <0 0xf0000000 0x8000000>; /* @addr 0xf000000, size 0x8000000 */ + + /* Device Bus parameters are required */ + + /* Read parameters */ + devbus,bus-width = <8>; + devbus,turn-off-ps = <60000>; + devbus,badr-skew-ps = <0>; + devbus,acc-first-ps = <124000>; + devbus,acc-next-ps = <248000>; + devbus,rd-setup-ps = <0>; + devbus,rd-hold-ps = <0>; + + /* Write parameters */ + devbus,sync-enable = <0>; + devbus,wr-high-ps = <60000>; + devbus,wr-low-ps = <60000>; + devbus,ale-wr-ps = <60000>; + + /* NOR 128 MiB */ + nor@0 { + compatible = "cfi-flash"; + reg = <0 0x8000000>; + bank-width = <2>; + }; + }; - s35390a: s35390a@30 { - compatible = "s35390a"; - reg = <0x30>; + pcie-controller { + status = "okay"; + /* Internal mini-PCIe connector */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; }; }; - sata@d00a0000 { - nr-ports = <2>; - status = "okay"; - }; - usb@d0050000 { - status = "okay"; - }; - usb@d0051000 { - status = "okay"; - }; }; }; diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi index ca00d8326c87..bacab11c10dc 100644 --- a/arch/arm/boot/dts/armada-xp.dtsi +++ b/arch/arm/boot/dts/armada-xp.dtsi @@ -22,134 +22,140 @@ model = "Marvell Armada XP family SoC"; compatible = "marvell,armadaxp", "marvell,armada-370-xp"; - L2: l2-cache { - compatible = "marvell,aurora-system-cache"; - reg = <0xd0008000 0x1000>; - cache-id-part = <0x100>; - wt-override; - }; + soc { + internal-regs { + L2: l2-cache { + compatible = "marvell,aurora-system-cache"; + reg = <0x08000 0x1000>; + cache-id-part = <0x100>; + wt-override; + }; - mpic: interrupt-controller@d0020000 { - reg = <0xd0020a00 0x2d0>, - <0xd0021070 0x58>; - }; + mpic: interrupt-controller@20000 { + reg = <0x20a00 0x2d0>, <0x21070 0x58>; + }; - armada-370-xp-pmsu@d0022000 { - compatible = "marvell,armada-370-xp-pmsu"; - reg = <0xd0022100 0x430>, - <0xd0020800 0x20>; - }; + armada-370-xp-pmsu@22000 { + compatible = "marvell,armada-370-xp-pmsu"; + reg = <0x22100 0x430>, <0x20800 0x20>; + }; - soc { - serial@d0012200 { + serial@12200 { compatible = "snps,dw-apb-uart"; - reg = <0xd0012200 0x100>; + reg = <0x12200 0x100>; reg-shift = <2>; interrupts = <43>; reg-io-width = <1>; status = "disabled"; - }; - serial@d0012300 { + }; + serial@12300 { compatible = "snps,dw-apb-uart"; - reg = <0xd0012300 0x100>; + reg = <0x12300 0x100>; reg-shift = <2>; interrupts = <44>; reg-io-width = <1>; status = "disabled"; - }; + }; - timer@d0020300 { + timer@20300 { marvell,timer-25Mhz; - }; + }; - coreclk: mvebu-sar@d0018230 { - compatible = "marvell,armada-xp-core-clock"; - reg = <0xd0018230 0x08>; - #clock-cells = <1>; - }; + coreclk: mvebu-sar@18230 { + compatible = "marvell,armada-xp-core-clock"; + reg = <0x18230 0x08>; + #clock-cells = <1>; + }; - cpuclk: clock-complex@d0018700 { - #clock-cells = <1>; - compatible = "marvell,armada-xp-cpu-clock"; - reg = <0xd0018700 0xA0>; - clocks = <&coreclk 1>; - }; + cpuclk: clock-complex@18700 { + #clock-cells = <1>; + compatible = "marvell,armada-xp-cpu-clock"; + reg = <0x18700 0xA0>; + clocks = <&coreclk 1>; + }; - gateclk: clock-gating-control@d0018220 { - compatible = "marvell,armada-xp-gating-clock"; - reg = <0xd0018220 0x4>; - clocks = <&coreclk 0>; - #clock-cells = <1>; - }; + gateclk: clock-gating-control@18220 { + compatible = "marvell,armada-xp-gating-clock"; + reg = <0x18220 0x4>; + clocks = <&coreclk 0>; + #clock-cells = <1>; + }; - system-controller@d0018200 { + system-controller@18200 { compatible = "marvell,armada-370-xp-system-controller"; - reg = <0xd0018200 0x500>; - }; + reg = <0x18200 0x500>; + }; - ethernet@d0030000 { + ethernet@30000 { compatible = "marvell,armada-370-neta"; - reg = <0xd0030000 0x2500>; + reg = <0x30000 0x2500>; interrupts = <12>; clocks = <&gateclk 2>; status = "disabled"; - }; - - xor@d0060900 { - compatible = "marvell,orion-xor"; - reg = <0xd0060900 0x100 - 0xd0060b00 0x100>; - clocks = <&gateclk 22>; - status = "okay"; - - xor10 { - interrupts = <51>; - dmacap,memcpy; - dmacap,xor; - }; - xor11 { - interrupts = <52>; - dmacap,memcpy; - dmacap,xor; - dmacap,memset; }; - }; - xor@d00f0900 { - compatible = "marvell,orion-xor"; - reg = <0xd00F0900 0x100 - 0xd00F0B00 0x100>; - clocks = <&gateclk 28>; - status = "okay"; + xor@60900 { + compatible = "marvell,orion-xor"; + reg = <0x60900 0x100 + 0x60b00 0x100>; + clocks = <&gateclk 22>; + status = "okay"; + + xor10 { + interrupts = <51>; + dmacap,memcpy; + dmacap,xor; + }; + xor11 { + interrupts = <52>; + dmacap,memcpy; + dmacap,xor; + dmacap,memset; + }; + }; - xor00 { - interrupts = <94>; - dmacap,memcpy; - dmacap,xor; + xor@f0900 { + compatible = "marvell,orion-xor"; + reg = <0xF0900 0x100 + 0xF0B00 0x100>; + clocks = <&gateclk 28>; + status = "okay"; + + xor00 { + interrupts = <94>; + dmacap,memcpy; + dmacap,xor; + }; + xor01 { + interrupts = <95>; + dmacap,memcpy; + dmacap,xor; + dmacap,memset; + }; }; - xor01 { - interrupts = <95>; - dmacap,memcpy; - dmacap,xor; - dmacap,memset; + + usb@50000 { + clocks = <&gateclk 18>; }; - }; - usb@d0050000 { - clocks = <&gateclk 18>; - }; + usb@51000 { + clocks = <&gateclk 19>; + }; - usb@d0051000 { - clocks = <&gateclk 19>; - }; + usb@52000 { + compatible = "marvell,orion-ehci"; + reg = <0x52000 0x500>; + interrupts = <47>; + clocks = <&gateclk 20>; + status = "disabled"; + }; - usb@d0052000 { - compatible = "marvell,orion-ehci"; - reg = <0xd0052000 0x500>; - interrupts = <47>; - clocks = <&gateclk 20>; - status = "disabled"; + thermal@182b0 { + compatible = "marvell,armadaxp-thermal"; + reg = <0x182b0 0x4 + 0x184d0 0x4>; + status = "okay"; + }; }; - }; }; diff --git a/arch/arm/boot/dts/at91-ariag25.dts b/arch/arm/boot/dts/at91-ariag25.dts new file mode 100644 index 000000000000..c7aebba4e8e7 --- /dev/null +++ b/arch/arm/boot/dts/at91-ariag25.dts @@ -0,0 +1,171 @@ +/* + * at91-ariag25.dts - Device Tree file for Acme Systems Aria G25 (AT91SAM9G25 based) + * + * Copyright (C) 2013 Douglas Gilbert <dgilbert@interlog.com>, + * Robert Nelson <robertcnelson@gmail.com> + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +/include/ "at91sam9g25.dtsi" + +/ { + model = "Acme Systems Aria G25"; + compatible = "acme,ariag25", "atmel,at91sam9x5ek", + "atmel,at91sam9x5", "atmel,at91sam9"; + + aliases { + serial0 = &dbgu; + serial1 = &usart0; + serial2 = &usart1; + serial3 = &usart2; + serial4 = &usart3; + serial5 = &uart0; + }; + + chosen { + bootargs = "console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait"; + }; + + memory { + /* 128 MB, change this for 256 MB revision */ + reg = <0x20000000 0x8000000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <12000000>; + }; + }; + + ahb { + apb { + mmc0: mmc@f0008000 { + /* N.B. Aria has no SD card detect (CD), assumed present */ + + pinctrl-0 = < + &pinctrl_mmc0_slot0_clk_cmd_dat0 + &pinctrl_mmc0_slot0_dat1_3>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + }; + }; + + i2c0: i2c@f8010000 { + status = "okay"; + }; + + i2c1: i2c@f8014000 { + status = "okay"; + }; + + /* TWD2+TCLK2 hidden behind ethernet, so no i2c2 */ + + usart0: serial@f801c000 { + pinctrl-0 = <&pinctrl_usart0 + &pinctrl_usart0_rts + &pinctrl_usart0_cts>; + status = "okay"; + }; + + usart1: serial@f8020000 { + pinctrl-0 = <&pinctrl_usart1 + /* &pinctrl_usart1_rts */ + /* &pinctrl_usart1_cts */ + >; + status = "okay"; + }; + + usart2: serial@f8024000 { + /* cannot activate RTS2+CTS2, clash with + * ethernet on PB0 and PB1 */ + pinctrl-0 = <&pinctrl_usart2>; + status = "okay"; + }; + + usart3: serial@f8028000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf8028000 0x200>; + interrupts = <8 4 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart3 + /* &pinctrl_usart3_rts */ + /* &pinctrl_usart3_cts */ + >; + status = "okay"; + }; + + macb0: ethernet@f802c000 { + phy-mode = "rmii"; + /* + * following can be overwritten by bootloader: + * for example u-boot 'ftd set' command + */ + local-mac-address = [00 00 00 00 00 00]; + status = "okay"; + }; + + uart0: serial@f8040000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf8040000 0x200>; + interrupts = <15 4 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; + status = "okay"; + }; + + adc0: adc@f804c000 { + status = "okay"; + atmel,adc-channels-used = <0xf>; + atmel,adc-num-channels = <4>; + }; + + dbgu: serial@fffff200 { + status = "okay"; + }; + + pinctrl@fffff400 { + w1_0 { + pinctrl_w1_0: w1_0-0 { + atmel,pins = <0 21 0x0 0x1>; /* PA21 PIO, pull-up */ + }; + }; + }; + }; + + usb0: ohci@00600000 { + status = "okay"; + num-ports = <3>; + }; + + usb1: ehci@00700000 { + status = "okay"; + }; + }; + + leds { + compatible = "gpio-leds"; + + /* little green LED in middle of Aria G25 module */ + aria_led { + label = "aria_led"; + gpios = <&pioB 8 0>; /* PB8 */ + linux,default-trigger = "heartbeat"; + }; + + }; + + onewire@0 { + compatible = "w1-gpio"; + gpios = <&pioA 21 1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_w1_0>; + }; +}; diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi index b0268a5f4b4e..5d3ed5aafc69 100644 --- a/arch/arm/boot/dts/at91rm9200.dtsi +++ b/arch/arm/boot/dts/at91rm9200.dtsi @@ -29,6 +29,7 @@ gpio3 = &pioD; tcb0 = &tcb0; tcb1 = &tcb1; + i2c0 = &i2c0; ssc0 = &ssc0; ssc1 = &ssc1; ssc2 = &ssc2; @@ -91,6 +92,17 @@ interrupts = <20 4 0 21 4 0 22 4 0>; }; + i2c0: i2c@fffb8000 { + compatible = "atmel,at91rm9200-i2c"; + reg = <0xfffb8000 0x4000>; + interrupts = <12 4 6>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_twi>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + mmc0: mmc@fffb4000 { compatible = "atmel,hsmci"; reg = <0xfffb4000 0x4000>; @@ -365,6 +377,20 @@ }; }; + twi { + pinctrl_twi: twi-0 { + atmel,pins = + <0 25 0x1 0x2 /* PA25 periph A with multi drive */ + 0 26 0x1 0x2>; /* PA26 periph A with multi drive */ + }; + + pinctrl_twi_gpio: twi_gpio-0 { + atmel,pins = + <0 25 0x0 0x2 /* PA25 GPIO with multi drive */ + 0 26 0x0 0x2>; /* PA26 GPIO with multi drive */ + }; + }; + pioA: gpio@fffff400 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; @@ -500,6 +526,8 @@ i2c-gpio,sda-open-drain; i2c-gpio,scl-open-drain; i2c-gpio,delay-us = <2>; /* ~100 kHz */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_twi_gpio>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index cb7bcc51608d..70b5ccbac234 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -158,8 +158,8 @@ usart1 { pinctrl_usart1: usart1-0 { atmel,pins = - <2 6 0x1 0x1 /* PB6 periph A with pullup */ - 2 7 0x1 0x0>; /* PB7 periph A */ + <1 6 0x1 0x1 /* PB6 periph A with pullup */ + 1 7 0x1 0x0>; /* PB7 periph A */ }; pinctrl_usart1_rts: usart1_rts-0 { @@ -194,18 +194,18 @@ usart3 { pinctrl_usart3: usart3-0 { atmel,pins = - <2 10 0x1 0x1 /* PB10 periph A with pullup */ - 2 11 0x1 0x0>; /* PB11 periph A */ + <1 10 0x1 0x1 /* PB10 periph A with pullup */ + 1 11 0x1 0x0>; /* PB11 periph A */ }; pinctrl_usart3_rts: usart3_rts-0 { atmel,pins = - <3 8 0x2 0x0>; /* PB8 periph B */ + <2 8 0x2 0x0>; /* PC8 periph B */ }; pinctrl_usart3_cts: usart3_cts-0 { atmel,pins = - <3 10 0x2 0x0>; /* PB10 periph B */ + <2 10 0x2 0x0>; /* PC10 periph B */ }; }; @@ -220,8 +220,8 @@ uart1 { pinctrl_uart1: uart1-0 { atmel,pins = - <2 12 0x1 0x1 /* PB12 periph A with pullup */ - 2 13 0x1 0x0>; /* PB13 periph A */ + <1 12 0x1 0x1 /* PB12 periph A with pullup */ + 1 13 0x1 0x0>; /* PB13 periph A */ }; }; @@ -322,6 +322,24 @@ }; }; + spi0 { + pinctrl_spi0: spi0-0 { + atmel,pins = + <0 0 0x1 0x0 /* PA0 periph A SPI0_MISO pin */ + 0 1 0x1 0x0 /* PA1 periph A SPI0_MOSI pin */ + 0 2 0x1 0x0>; /* PA2 periph A SPI0_SPCK pin */ + }; + }; + + spi1 { + pinctrl_spi1: spi1-0 { + atmel,pins = + <1 0 0x1 0x0 /* PB0 periph A SPI1_MISO pin */ + 1 1 0x1 0x0 /* PB1 periph A SPI1_MOSI pin */ + 1 2 0x1 0x0>; /* PB2 periph A SPI1_SPCK pin */ + }; + }; + pioA: gpio@fffff400 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; @@ -471,6 +489,28 @@ status = "disabled"; }; + spi0: spi@fffc8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91rm9200-spi"; + reg = <0xfffc8000 0x200>; + interrupts = <12 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + status = "disabled"; + }; + + spi1: spi@fffcc000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91rm9200-spi"; + reg = <0xfffcc000 0x200>; + interrupts = <13 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + status = "disabled"; + }; + adc0: adc@fffe0000 { compatible = "atmel,at91sam9260-adc"; reg = <0xfffe0000 0x100>; @@ -484,6 +524,9 @@ atmel,adc-drdy-mask = <0x10000>; atmel,adc-status-register = <0x1c>; atmel,adc-trigger-register = <0x04>; + atmel,adc-res = <8 10>; + atmel,adc-res-names = "lowres", "highres"; + atmel,adc-use-res = "highres"; trigger@0 { trigger-name = "timer-counter-0"; diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 271d4de026e9..94b58ab2cc08 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -303,6 +303,24 @@ }; }; + spi0 { + pinctrl_spi0: spi0-0 { + atmel,pins = + <0 0 0x2 0x0 /* PA0 periph B SPI0_MISO pin */ + 0 1 0x2 0x0 /* PA1 periph B SPI0_MOSI pin */ + 0 2 0x2 0x0>; /* PA2 periph B SPI0_SPCK pin */ + }; + }; + + spi1 { + pinctrl_spi1: spi1-0 { + atmel,pins = + <1 12 0x1 0x0 /* PB12 periph A SPI1_MISO pin */ + 1 13 0x1 0x0 /* PB13 periph A SPI1_MOSI pin */ + 1 14 0x1 0x0>; /* PB14 periph A SPI1_SPCK pin */ + }; + }; + pioA: gpio@fffff200 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff200 0x200>; @@ -462,6 +480,28 @@ reg = <0xfffffd40 0x10>; status = "disabled"; }; + + spi0: spi@fffa4000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91rm9200-spi"; + reg = <0xfffa4000 0x200>; + interrupts = <14 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + status = "disabled"; + }; + + spi1: spi@fffa8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91rm9200-spi"; + reg = <0xfffa8000 0x200>; + interrupts = <15 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + status = "disabled"; + }; }; nand0: nand@40000000 { diff --git a/arch/arm/boot/dts/at91sam9263ek.dts b/arch/arm/boot/dts/at91sam9263ek.dts index 1eb08728f527..3b82d91e7fcc 100644 --- a/arch/arm/boot/dts/at91sam9263ek.dts +++ b/arch/arm/boot/dts/at91sam9263ek.dts @@ -79,6 +79,16 @@ }; }; }; + + spi0: spi@fffa4000 { + status = "okay"; + cs-gpios = <&pioA 5 0>, <0>, <0>, <0>; + mtd_dataflash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <50000000>; + reg = <0>; + }; + }; }; nand0: nand@40000000 { @@ -155,8 +165,6 @@ gpio_keys { compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; left_click { label = "left_click"; diff --git a/arch/arm/boot/dts/at91sam9g15.dtsi b/arch/arm/boot/dts/at91sam9g15.dtsi index fbe7a7089c2a..28467fd6bf96 100644 --- a/arch/arm/boot/dts/at91sam9g15.dtsi +++ b/arch/arm/boot/dts/at91sam9g15.dtsi @@ -10,7 +10,7 @@ / { model = "Atmel AT91SAM9G15 SoC"; - compatible = "atmel, at91sam9g15, atmel,at91sam9x5"; + compatible = "atmel,at91sam9g15", "atmel,at91sam9x5"; ahb { apb { diff --git a/arch/arm/boot/dts/at91sam9g15ek.dts b/arch/arm/boot/dts/at91sam9g15ek.dts index 86dd3f6d938f..5427b2dba87e 100644 --- a/arch/arm/boot/dts/at91sam9g15ek.dts +++ b/arch/arm/boot/dts/at91sam9g15ek.dts @@ -11,6 +11,6 @@ /include/ "at91sam9x5ek.dtsi" / { - model = "Atmel AT91SAM9G25-EK"; + model = "Atmel AT91SAM9G15-EK"; compatible = "atmel,at91sam9g15ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; }; diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi index da15e83e7f17..6a92c5baef8c 100644 --- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi +++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi @@ -96,6 +96,16 @@ status = "okay"; pinctrl-0 = <&pinctrl_ssc0_tx>; }; + + spi0: spi@fffc8000 { + status = "okay"; + cs-gpios = <0>, <&pioC 11 0>, <0>, <0>; + mtd_dataflash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <50000000>; + reg = <1>; + }; + }; }; nand0: nand@40000000 { @@ -167,8 +177,6 @@ gpio_keys { compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; btn3 { label = "Button 3"; diff --git a/arch/arm/boot/dts/at91sam9g25.dtsi b/arch/arm/boot/dts/at91sam9g25.dtsi index 05a718fb83c4..5fd32df03f25 100644 --- a/arch/arm/boot/dts/at91sam9g25.dtsi +++ b/arch/arm/boot/dts/at91sam9g25.dtsi @@ -10,7 +10,7 @@ / { model = "Atmel AT91SAM9G25 SoC"; - compatible = "atmel, at91sam9g25, atmel,at91sam9x5"; + compatible = "atmel,at91sam9g25", "atmel,at91sam9x5"; ahb { apb { diff --git a/arch/arm/boot/dts/at91sam9g25ek.dts b/arch/arm/boot/dts/at91sam9g25ek.dts index c5ab16fba059..a1c511fecdc1 100644 --- a/arch/arm/boot/dts/at91sam9g25ek.dts +++ b/arch/arm/boot/dts/at91sam9g25ek.dts @@ -13,4 +13,13 @@ / { model = "Atmel AT91SAM9G25-EK"; compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; + + ahb { + apb { + macb0: ethernet@f802c000 { + phy-mode = "rmii"; + status = "okay"; + }; + }; + }; }; diff --git a/arch/arm/boot/dts/at91sam9g35.dtsi b/arch/arm/boot/dts/at91sam9g35.dtsi index f9d14a722794..d6fa8af50724 100644 --- a/arch/arm/boot/dts/at91sam9g35.dtsi +++ b/arch/arm/boot/dts/at91sam9g35.dtsi @@ -10,7 +10,7 @@ / { model = "Atmel AT91SAM9G35 SoC"; - compatible = "atmel, at91sam9g35, atmel,at91sam9x5"; + compatible = "atmel,at91sam9g35", "atmel,at91sam9x5"; ahb { apb { diff --git a/arch/arm/boot/dts/at91sam9g35ek.dts b/arch/arm/boot/dts/at91sam9g35ek.dts index 95944bdd798d..6f58ab8d21f5 100644 --- a/arch/arm/boot/dts/at91sam9g35ek.dts +++ b/arch/arm/boot/dts/at91sam9g35ek.dts @@ -13,4 +13,13 @@ / { model = "Atmel AT91SAM9G35-EK"; compatible = "atmel,at91sam9g35ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; + + ahb { + apb { + macb0: ethernet@f802c000 { + phy-mode = "rmii"; + status = "okay"; + }; + }; + }; }; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 2b6e30cbc48b..bf18a735c37d 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -323,6 +323,24 @@ }; }; + spi0 { + pinctrl_spi0: spi0-0 { + atmel,pins = + <1 0 0x1 0x0 /* PB0 periph A SPI0_MISO pin */ + 1 1 0x1 0x0 /* PB1 periph A SPI0_MOSI pin */ + 1 2 0x1 0x0>; /* PB2 periph A SPI0_SPCK pin */ + }; + }; + + spi1 { + pinctrl_spi1: spi1-0 { + atmel,pins = + <1 14 0x1 0x0 /* PB14 periph A SPI1_MISO pin */ + 1 15 0x1 0x0 /* PB15 periph A SPI1_MOSI pin */ + 1 16 0x1 0x0>; /* PB16 periph A SPI1_SPCK pin */ + }; + }; + pioA: gpio@fffff200 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff200 0x200>; @@ -485,6 +503,9 @@ atmel,adc-drdy-mask = <0x10000>; atmel,adc-status-register = <0x1c>; atmel,adc-trigger-register = <0x08>; + atmel,adc-res = <8 10>; + atmel,adc-res-names = "lowres", "highres"; + atmel,adc-use-res = "highres"; trigger@0 { trigger-name = "external-rising"; @@ -536,6 +557,28 @@ reg = <0xfffffd40 0x10>; status = "disabled"; }; + + spi0: spi@fffa4000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91rm9200-spi"; + reg = <0xfffa4000 0x200>; + interrupts = <14 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + status = "disabled"; + }; + + spi1: spi@fffa8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91rm9200-spi"; + reg = <0xfffa8000 0x200>; + interrupts = <15 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + status = "disabled"; + }; }; nand0: nand@40000000 { diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts index 20c31913c270..51d9251b5bbe 100644 --- a/arch/arm/boot/dts/at91sam9m10g45ek.dts +++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts @@ -102,6 +102,16 @@ }; }; }; + + spi0: spi@fffa4000{ + status = "okay"; + cs-gpios = <&pioB 3 0>, <0>, <0>, <0>; + mtd_dataflash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <13000000>; + reg = <0>; + }; + }; }; nand0: nand@40000000 { @@ -162,8 +172,6 @@ gpio_keys { compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; left_click { label = "left_click"; diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index b0bd70485f87..3de8e6dfbcb1 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -264,6 +264,24 @@ }; }; + spi0 { + pinctrl_spi0: spi0-0 { + atmel,pins = + <0 11 0x1 0x0 /* PA11 periph A SPI0_MISO pin */ + 0 12 0x1 0x0 /* PA12 periph A SPI0_MOSI pin */ + 0 13 0x1 0x0>; /* PA13 periph A SPI0_SPCK pin */ + }; + }; + + spi1 { + pinctrl_spi1: spi1-0 { + atmel,pins = + <0 21 0x2 0x0 /* PA21 periph B SPI1_MISO pin */ + 0 22 0x2 0x0 /* PA22 periph B SPI1_MOSI pin */ + 0 23 0x2 0x0>; /* PA23 periph B SPI1_SPCK pin */ + }; + }; + pioA: gpio@fffff400 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; @@ -382,6 +400,28 @@ #size-cells = <0>; status = "disabled"; }; + + spi0: spi@f0000000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91rm9200-spi"; + reg = <0xf0000000 0x100>; + interrupts = <13 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + status = "disabled"; + }; + + spi1: spi@f0004000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91rm9200-spi"; + reg = <0xf0004000 0x100>; + interrupts = <14 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + status = "disabled"; + }; }; nand0: nand@40000000 { diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts index d400f8de4387..d30e48bd1e9d 100644 --- a/arch/arm/boot/dts/at91sam9n12ek.dts +++ b/arch/arm/boot/dts/at91sam9n12ek.dts @@ -67,6 +67,16 @@ }; }; }; + + spi0: spi@f0000000 { + status = "okay"; + cs-gpios = <&pioA 14 0>, <0>, <0>, <0>; + m25p80@0 { + compatible = "atmel,at25df321a"; + spi-max-frequency = <50000000>; + reg = <0>; + }; + }; }; nand0: nand@40000000 { @@ -104,8 +114,6 @@ gpio_keys { compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; enter { label = "Enter"; diff --git a/arch/arm/boot/dts/at91sam9x25.dtsi b/arch/arm/boot/dts/at91sam9x25.dtsi index 54eb33ba6d22..9ac2bc2b4f07 100644 --- a/arch/arm/boot/dts/at91sam9x25.dtsi +++ b/arch/arm/boot/dts/at91sam9x25.dtsi @@ -10,7 +10,7 @@ / { model = "Atmel AT91SAM9X25 SoC"; - compatible = "atmel, at91sam9x25, atmel,at91sam9x5"; + compatible = "atmel,at91sam9x25", "atmel,at91sam9x5"; ahb { apb { diff --git a/arch/arm/boot/dts/at91sam9x25ek.dts b/arch/arm/boot/dts/at91sam9x25ek.dts index af907eaa1f25..3b40d11d65e7 100644 --- a/arch/arm/boot/dts/at91sam9x25ek.dts +++ b/arch/arm/boot/dts/at91sam9x25ek.dts @@ -13,4 +13,18 @@ / { model = "Atmel AT91SAM9G25-EK"; compatible = "atmel,at91sam9x25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; + + ahb { + apb { + macb0: ethernet@f802c000 { + phy-mode = "rmii"; + status = "okay"; + }; + + macb1: ethernet@f8030000 { + phy-mode = "rmii"; + status = "okay"; + }; + }; + }; }; diff --git a/arch/arm/boot/dts/at91sam9x35.dtsi b/arch/arm/boot/dts/at91sam9x35.dtsi index fb102d6126ce..ba67d83d17ac 100644 --- a/arch/arm/boot/dts/at91sam9x35.dtsi +++ b/arch/arm/boot/dts/at91sam9x35.dtsi @@ -10,7 +10,7 @@ / { model = "Atmel AT91SAM9X35 SoC"; - compatible = "atmel, at91sam9x35, atmel,at91sam9x5"; + compatible = "atmel,at91sam9x35", "atmel,at91sam9x5"; ahb { apb { diff --git a/arch/arm/boot/dts/at91sam9x35ek.dts b/arch/arm/boot/dts/at91sam9x35ek.dts index 5ccb607b5414..6ad19a0d5424 100644 --- a/arch/arm/boot/dts/at91sam9x35ek.dts +++ b/arch/arm/boot/dts/at91sam9x35ek.dts @@ -13,4 +13,13 @@ / { model = "Atmel AT91SAM9X35-EK"; compatible = "atmel,at91sam9x35ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; + + ahb { + apb { + macb0: ethernet@f802c000 { + phy-mode = "rmii"; + status = "okay"; + }; + }; + }; }; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index cbb94732786c..1145ac330fb7 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -345,6 +345,72 @@ }; }; + spi0 { + pinctrl_spi0: spi0-0 { + atmel,pins = + <0 11 0x1 0x0 /* PA11 periph A SPI0_MISO pin */ + 0 12 0x1 0x0 /* PA12 periph A SPI0_MOSI pin */ + 0 13 0x1 0x0>; /* PA13 periph A SPI0_SPCK pin */ + }; + }; + + spi1 { + pinctrl_spi1: spi1-0 { + atmel,pins = + <0 21 0x2 0x0 /* PA21 periph B SPI1_MISO pin */ + 0 22 0x2 0x0 /* PA22 periph B SPI1_MOSI pin */ + 0 23 0x2 0x0>; /* PA23 periph B SPI1_SPCK pin */ + }; + }; + + i2c0 { + pinctrl_i2c0: i2c0-0 { + atmel,pins = + <0 30 0x1 0x0 /* PA30 periph A I2C0 data */ + 0 31 0x1 0x0>; /* PA31 periph A I2C0 clock */ + }; + }; + + i2c1 { + pinctrl_i2c1: i2c1-0 { + atmel,pins = + <2 0 0x3 0x0 /* PC0 periph C I2C1 data */ + 2 1 0x3 0x0>; /* PC1 periph C I2C1 clock */ + }; + }; + + i2c2 { + pinctrl_i2c2: i2c2-0 { + atmel,pins = + <1 4 0x2 0x0 /* PB4 periph B I2C2 data */ + 1 5 0x2 0x0>; /* PB5 periph B I2C2 clock */ + }; + }; + + i2c_gpio0 { + pinctrl_i2c_gpio0: i2c_gpio0-0 { + atmel,pins = + <0 30 0x0 0x2 /* PA30 gpio multidrive I2C0 data */ + 0 31 0x0 0x2>; /* PA31 gpio multidrive I2C0 clock */ + }; + }; + + i2c_gpio1 { + pinctrl_i2c_gpio1: i2c_gpio1-0 { + atmel,pins = + <2 0 0x0 0x2 /* PC0 gpio multidrive I2C1 data */ + 2 1 0x0 0x2>; /* PC1 gpio multidrive I2C1 clock */ + }; + }; + + i2c_gpio2 { + pinctrl_i2c_gpio2: i2c_gpio2-0 { + atmel,pins = + <1 4 0x0 0x2 /* PB4 gpio multidrive I2C2 data */ + 1 5 0x0 0x2>; /* PB5 gpio multidrive I2C2 clock */ + }; + }; + pioA: gpio@fffff400 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; @@ -480,6 +546,8 @@ dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0>; status = "disabled"; }; @@ -492,6 +560,8 @@ dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; status = "disabled"; }; @@ -504,6 +574,8 @@ dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; status = "disabled"; }; @@ -520,6 +592,9 @@ atmel,adc-drdy-mask = <0x1000000>; atmel,adc-status-register = <0x30>; atmel,adc-trigger-register = <0xc0>; + atmel,adc-res = <8 10>; + atmel,adc-res-names = "lowres", "highres"; + atmel,adc-use-res = "highres"; trigger@0 { trigger-name = "external-rising"; @@ -544,6 +619,35 @@ trigger-value = <0x6>; }; }; + + spi0: spi@f0000000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91rm9200-spi"; + reg = <0xf0000000 0x100>; + interrupts = <13 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + status = "disabled"; + }; + + spi1: spi@f0004000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91rm9200-spi"; + reg = <0xf0004000 0x100>; + interrupts = <14 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + status = "disabled"; + }; + + rtc@fffffeb0 { + compatible = "atmel,at91rm9200-rtc"; + reg = <0xfffffeb0 0x40>; + interrupts = <1 4 7>; + status = "disabled"; + }; }; nand0: nand@40000000 { @@ -592,6 +696,8 @@ i2c-gpio,delay-us = <2>; /* ~100 kHz */ #address-cells = <1>; #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c_gpio0>; status = "disabled"; }; @@ -605,6 +711,8 @@ i2c-gpio,delay-us = <2>; /* ~100 kHz */ #address-cells = <1>; #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c_gpio1>; status = "disabled"; }; @@ -618,6 +726,8 @@ i2c-gpio,delay-us = <2>; /* ~100 kHz */ #address-cells = <1>; #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c_gpio2>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/at91sam9x5cm.dtsi b/arch/arm/boot/dts/at91sam9x5cm.dtsi index 4027ac7e4502..347a74a857f6 100644 --- a/arch/arm/boot/dts/at91sam9x5cm.dtsi +++ b/arch/arm/boot/dts/at91sam9x5cm.dtsi @@ -24,6 +24,16 @@ }; ahb { + apb { + pinctrl@fffff400 { + 1wire_cm { + pinctrl_1wire_cm: 1wire_cm-0 { + atmel,pins = <1 18 0x0 0x2>; /* PB18 multidrive, conflicts with led */ + }; + }; + }; + }; + nand0: nand@40000000 { nand-bus-width = <8>; nand-ecc-mode = "hw"; @@ -74,4 +84,14 @@ gpios = <&pioD 21 0>; }; }; + + 1wire_cm { + compatible = "w1-gpio"; + gpios = <&pioB 18 0>; + linux,open-drain; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_1wire_cm>; + status = "okay"; + }; + }; diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi index 8a7cf1d9cf5d..1fa48d2bfd80 100644 --- a/arch/arm/boot/dts/at91sam9x5ek.dtsi +++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi @@ -13,7 +13,7 @@ compatible = "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; chosen { - bootargs = "128M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs"; + bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs"; }; ahb { @@ -52,23 +52,10 @@ status = "okay"; }; - macb0: ethernet@f802c000 { - phy-mode = "rmii"; - status = "okay"; - }; - i2c0: i2c@f8010000 { status = "okay"; }; - i2c1: i2c@f8014000 { - status = "okay"; - }; - - i2c2: i2c@f8018000 { - status = "okay"; - }; - pinctrl@fffff400 { mmc0 { pinctrl_board_mmc0: mmc0-board { @@ -84,6 +71,16 @@ }; }; }; + + spi0: spi@f0000000 { + status = "okay"; + cs-gpios = <&pioA 14 0>, <0>, <0>, <0>; + m25p80@0 { + compatible = "atmel,at25df321a"; + spi-max-frequency = <50000000>; + reg = <0>; + }; + }; }; usb0: ohci@00600000 { diff --git a/arch/arm/boot/dts/atlas6-evb.dts b/arch/arm/boot/dts/atlas6-evb.dts new file mode 100644 index 000000000000..ab042ca8dea1 --- /dev/null +++ b/arch/arm/boot/dts/atlas6-evb.dts @@ -0,0 +1,78 @@ +/* + * DTS file for CSR SiRFatlas6 Evaluation Board + * + * Copyright (c) 2012 Cambridge Silicon Radio Limited, a CSR plc group company. + * + * Licensed under GPLv2 or later. + */ + +/dts-v1/; + +/include/ "atlas6.dtsi" + +/ { + model = "CSR SiRFatlas6 Evaluation Board"; + compatible = "sirf,atlas6-cb", "sirf,atlas6"; + + memory { + reg = <0x00000000 0x20000000>; + }; + + axi { + peri-iobg { + uart@b0060000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins_a>; + }; + spi@b00d0000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins_a>; + spi@0 { + compatible = "spidev"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + spi@b0170000 { + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins_a>; + }; + i2c0: i2c@b00e0000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + lcd@40 { + compatible = "sirf,lcd"; + reg = <0x40>; + }; + }; + + }; + disp-iobg { + lcd@90010000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_24pins_a>; + }; + }; + }; + display: display@0 { + panels { + panel0: panel@0 { + panel-name = "Innolux TFT"; + hactive = <800>; + vactive = <480>; + left_margin = <20>; + right_margin = <234>; + upper_margin = <3>; + lower_margin = <41>; + hsync_len = <3>; + vsync_len = <2>; + pixclock = <33264000>; + sync = <3>; + timing = <0x88>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/atlas6.dtsi b/arch/arm/boot/dts/atlas6.dtsi new file mode 100644 index 000000000000..7d1a27949c13 --- /dev/null +++ b/arch/arm/boot/dts/atlas6.dtsi @@ -0,0 +1,668 @@ +/* + * DTS file for CSR SiRFatlas6 SoC + * + * Copyright (c) 2012 Cambridge Silicon Radio Limited, a CSR plc group company. + * + * Licensed under GPLv2 or later. + */ + +/include/ "skeleton.dtsi" +/ { + compatible = "sirf,atlas6"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + reg = <0x0>; + d-cache-line-size = <32>; + i-cache-line-size = <32>; + d-cache-size = <32768>; + i-cache-size = <32768>; + /* from bootloader */ + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; + }; + }; + + axi { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x40000000 0x40000000 0x80000000>; + + intc: interrupt-controller@80020000 { + #interrupt-cells = <1>; + interrupt-controller; + compatible = "sirf,prima2-intc"; + reg = <0x80020000 0x1000>; + }; + + sys-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x88000000 0x88000000 0x40000>; + + clks: clock-controller@88000000 { + compatible = "sirf,atlas6-clkc"; + reg = <0x88000000 0x1000>; + interrupts = <3>; + #clock-cells = <1>; + }; + + reset-controller@88010000 { + compatible = "sirf,prima2-rstc"; + reg = <0x88010000 0x1000>; + }; + + rsc-controller@88020000 { + compatible = "sirf,prima2-rsc"; + reg = <0x88020000 0x1000>; + }; + }; + + mem-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x90000000 0x90000000 0x10000>; + + memory-controller@90000000 { + compatible = "sirf,prima2-memc"; + reg = <0x90000000 0x10000>; + interrupts = <27>; + clocks = <&clks 5>; + }; + }; + + disp-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x90010000 0x90010000 0x30000>; + + lcd@90010000 { + compatible = "sirf,prima2-lcd"; + reg = <0x90010000 0x20000>; + interrupts = <30>; + clocks = <&clks 34>; + display=<&display>; + /* later transfer to pwm */ + bl-gpio = <&gpio 7 0>; + default-panel = <&panel0>; + }; + + vpp@90020000 { + compatible = "sirf,prima2-vpp"; + reg = <0x90020000 0x10000>; + interrupts = <31>; + clocks = <&clks 35>; + }; + }; + + graphics-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x98000000 0x98000000 0x8000000>; + + graphics@98000000 { + compatible = "powervr,sgx510"; + reg = <0x98000000 0x8000000>; + interrupts = <6>; + clocks = <&clks 32>; + }; + }; + + dsp-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0xa8000000 0xa8000000 0x2000000>; + + dspif@a8000000 { + compatible = "sirf,prima2-dspif"; + reg = <0xa8000000 0x10000>; + interrupts = <9>; + }; + + gps@a8010000 { + compatible = "sirf,prima2-gps"; + reg = <0xa8010000 0x10000>; + interrupts = <7>; + clocks = <&clks 9>; + }; + + dsp@a9000000 { + compatible = "sirf,prima2-dsp"; + reg = <0xa9000000 0x1000000>; + interrupts = <8>; + clocks = <&clks 8>; + }; + }; + + peri-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0xb0000000 0xb0000000 0x180000>, + <0x56000000 0x56000000 0x1b00000>; + + timer@b0020000 { + compatible = "sirf,prima2-tick"; + reg = <0xb0020000 0x1000>; + interrupts = <0>; + }; + + nand@b0030000 { + compatible = "sirf,prima2-nand"; + reg = <0xb0030000 0x10000>; + interrupts = <41>; + clocks = <&clks 26>; + }; + + audio@b0040000 { + compatible = "sirf,prima2-audio"; + reg = <0xb0040000 0x10000>; + interrupts = <35>; + clocks = <&clks 27>; + }; + + uart0: uart@b0050000 { + cell-index = <0>; + compatible = "sirf,prima2-uart"; + reg = <0xb0050000 0x1000>; + interrupts = <17>; + fifosize = <128>; + clocks = <&clks 13>; + }; + + uart1: uart@b0060000 { + cell-index = <1>; + compatible = "sirf,prima2-uart"; + reg = <0xb0060000 0x1000>; + interrupts = <18>; + fifosize = <32>; + clocks = <&clks 14>; + }; + + uart2: uart@b0070000 { + cell-index = <2>; + compatible = "sirf,prima2-uart"; + reg = <0xb0070000 0x1000>; + interrupts = <19>; + fifosize = <128>; + clocks = <&clks 15>; + }; + + usp0: usp@b0080000 { + cell-index = <0>; + compatible = "sirf,prima2-usp"; + reg = <0xb0080000 0x10000>; + interrupts = <20>; + clocks = <&clks 28>; + }; + + usp1: usp@b0090000 { + cell-index = <1>; + compatible = "sirf,prima2-usp"; + reg = <0xb0090000 0x10000>; + interrupts = <21>; + clocks = <&clks 29>; + }; + + dmac0: dma-controller@b00b0000 { + cell-index = <0>; + compatible = "sirf,prima2-dmac"; + reg = <0xb00b0000 0x10000>; + interrupts = <12>; + clocks = <&clks 24>; + }; + + dmac1: dma-controller@b0160000 { + cell-index = <1>; + compatible = "sirf,prima2-dmac"; + reg = <0xb0160000 0x10000>; + interrupts = <13>; + clocks = <&clks 25>; + }; + + vip@b00C0000 { + compatible = "sirf,prima2-vip"; + reg = <0xb00C0000 0x10000>; + clocks = <&clks 31>; + }; + + spi0: spi@b00d0000 { + cell-index = <0>; + compatible = "sirf,prima2-spi"; + reg = <0xb00d0000 0x10000>; + interrupts = <15>; + sirf,spi-num-chipselects = <1>; + cs-gpios = <&gpio 0 0>; + sirf,spi-dma-rx-channel = <25>; + sirf,spi-dma-tx-channel = <20>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clks 19>; + status = "disabled"; + }; + + spi1: spi@b0170000 { + cell-index = <1>; + compatible = "sirf,prima2-spi"; + reg = <0xb0170000 0x10000>; + interrupts = <16>; + clocks = <&clks 20>; + status = "disabled"; + }; + + i2c0: i2c@b00e0000 { + cell-index = <0>; + compatible = "sirf,prima2-i2c"; + reg = <0xb00e0000 0x10000>; + interrupts = <24>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clks 17>; + }; + + i2c1: i2c@b00f0000 { + cell-index = <1>; + compatible = "sirf,prima2-i2c"; + reg = <0xb00f0000 0x10000>; + interrupts = <25>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clks 18>; + }; + + tsc@b0110000 { + compatible = "sirf,prima2-tsc"; + reg = <0xb0110000 0x10000>; + interrupts = <33>; + clocks = <&clks 16>; + }; + + gpio: pinctrl@b0120000 { + #gpio-cells = <2>; + #interrupt-cells = <2>; + compatible = "sirf,atlas6-pinctrl"; + reg = <0xb0120000 0x10000>; + interrupts = <43 44 45 46 47>; + gpio-controller; + interrupt-controller; + + lcd_16pins_a: lcd0@0 { + lcd { + sirf,pins = "lcd_16bitsgrp"; + sirf,function = "lcd_16bits"; + }; + }; + lcd_18pins_a: lcd0@1 { + lcd { + sirf,pins = "lcd_18bitsgrp"; + sirf,function = "lcd_18bits"; + }; + }; + lcd_24pins_a: lcd0@2 { + lcd { + sirf,pins = "lcd_24bitsgrp"; + sirf,function = "lcd_24bits"; + }; + }; + lcdrom_pins_a: lcdrom0@0 { + lcd { + sirf,pins = "lcdromgrp"; + sirf,function = "lcdrom"; + }; + }; + uart0_pins_a: uart0@0 { + uart { + sirf,pins = "uart0grp"; + sirf,function = "uart0"; + }; + }; + uart1_pins_a: uart1@0 { + uart { + sirf,pins = "uart1grp"; + sirf,function = "uart1"; + }; + }; + uart2_pins_a: uart2@0 { + uart { + sirf,pins = "uart2grp"; + sirf,function = "uart2"; + }; + }; + uart2_noflow_pins_a: uart2@1 { + uart { + sirf,pins = "uart2_nostreamctrlgrp"; + sirf,function = "uart2_nostreamctrl"; + }; + }; + spi0_pins_a: spi0@0 { + spi { + sirf,pins = "spi0grp"; + sirf,function = "spi0"; + }; + }; + spi1_pins_a: spi1@0 { + spi { + sirf,pins = "spi1grp"; + sirf,function = "spi1"; + }; + }; + i2c0_pins_a: i2c0@0 { + i2c { + sirf,pins = "i2c0grp"; + sirf,function = "i2c0"; + }; + }; + i2c1_pins_a: i2c1@0 { + i2c { + sirf,pins = "i2c1grp"; + sirf,function = "i2c1"; + }; + }; + pwm0_pins_a: pwm0@0 { + pwm { + sirf,pins = "pwm0grp"; + sirf,function = "pwm0"; + }; + }; + pwm1_pins_a: pwm1@0 { + pwm { + sirf,pins = "pwm1grp"; + sirf,function = "pwm1"; + }; + }; + pwm2_pins_a: pwm2@0 { + pwm { + sirf,pins = "pwm2grp"; + sirf,function = "pwm2"; + }; + }; + pwm3_pins_a: pwm3@0 { + pwm { + sirf,pins = "pwm3grp"; + sirf,function = "pwm3"; + }; + }; + pwm4_pins_a: pwm4@0 { + pwm { + sirf,pins = "pwm4grp"; + sirf,function = "pwm4"; + }; + }; + gps_pins_a: gps@0 { + gps { + sirf,pins = "gpsgrp"; + sirf,function = "gps"; + }; + }; + vip_pins_a: vip@0 { + vip { + sirf,pins = "vipgrp"; + sirf,function = "vip"; + }; + }; + sdmmc0_pins_a: sdmmc0@0 { + sdmmc0 { + sirf,pins = "sdmmc0grp"; + sirf,function = "sdmmc0"; + }; + }; + sdmmc1_pins_a: sdmmc1@0 { + sdmmc1 { + sirf,pins = "sdmmc1grp"; + sirf,function = "sdmmc1"; + }; + }; + sdmmc2_pins_a: sdmmc2@0 { + sdmmc2 { + sirf,pins = "sdmmc2grp"; + sirf,function = "sdmmc2"; + }; + }; + sdmmc2_nowp_pins_a: sdmmc2_nowp@0 { + sdmmc2_nowp { + sirf,pins = "sdmmc2_nowpgrp"; + sirf,function = "sdmmc2_nowp"; + }; + }; + sdmmc3_pins_a: sdmmc3@0 { + sdmmc3 { + sirf,pins = "sdmmc3grp"; + sirf,function = "sdmmc3"; + }; + }; + sdmmc5_pins_a: sdmmc5@0 { + sdmmc5 { + sirf,pins = "sdmmc5grp"; + sirf,function = "sdmmc5"; + }; + }; + i2s_pins_a: i2s@0 { + i2s { + sirf,pins = "i2sgrp"; + sirf,function = "i2s"; + }; + }; + i2s_no_din_pins_a: i2s_no_din@0 { + i2s_no_din { + sirf,pins = "i2s_no_dingrp"; + sirf,function = "i2s_no_din"; + }; + }; + i2s_6chn_pins_a: i2s_6chn@0 { + i2s_6chn { + sirf,pins = "i2s_6chngrp"; + sirf,function = "i2s_6chn"; + }; + }; + ac97_pins_a: ac97@0 { + ac97 { + sirf,pins = "ac97grp"; + sirf,function = "ac97"; + }; + }; + nand_pins_a: nand@0 { + nand { + sirf,pins = "nandgrp"; + sirf,function = "nand"; + }; + }; + usp0_pins_a: usp0@0 { + usp0 { + sirf,pins = "usp0grp"; + sirf,function = "usp0"; + }; + }; + usp1_pins_a: usp1@0 { + usp1 { + sirf,pins = "usp1grp"; + sirf,function = "usp1"; + }; + }; + usb0_upli_drvbus_pins_a: usb0_upli_drvbus@0 { + usb0_upli_drvbus { + sirf,pins = "usb0_upli_drvbusgrp"; + sirf,function = "usb0_upli_drvbus"; + }; + }; + usb1_utmi_drvbus_pins_a: usb1_utmi_drvbus@0 { + usb1_utmi_drvbus { + sirf,pins = "usb1_utmi_drvbusgrp"; + sirf,function = "usb1_utmi_drvbus"; + }; + }; + warm_rst_pins_a: warm_rst@0 { + warm_rst { + sirf,pins = "warm_rstgrp"; + sirf,function = "warm_rst"; + }; + }; + pulse_count_pins_a: pulse_count@0 { + pulse_count { + sirf,pins = "pulse_countgrp"; + sirf,function = "pulse_count"; + }; + }; + cko0_rst_pins_a: cko0_rst@0 { + cko0_rst { + sirf,pins = "cko0_rstgrp"; + sirf,function = "cko0_rst"; + }; + }; + cko1_rst_pins_a: cko1_rst@0 { + cko1_rst { + sirf,pins = "cko1_rstgrp"; + sirf,function = "cko1_rst"; + }; + }; + }; + + pwm@b0130000 { + compatible = "sirf,prima2-pwm"; + reg = <0xb0130000 0x10000>; + clocks = <&clks 21>; + }; + + efusesys@b0140000 { + compatible = "sirf,prima2-efuse"; + reg = <0xb0140000 0x10000>; + clocks = <&clks 22>; + }; + + pulsec@b0150000 { + compatible = "sirf,prima2-pulsec"; + reg = <0xb0150000 0x10000>; + interrupts = <48>; + clocks = <&clks 23>; + }; + + pci-iobg { + compatible = "sirf,prima2-pciiobg", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x56000000 0x56000000 0x1b00000>; + + sd0: sdhci@56000000 { + cell-index = <0>; + compatible = "sirf,prima2-sdhc"; + reg = <0x56000000 0x100000>; + interrupts = <38>; + bus-width = <8>; + clocks = <&clks 36>; + }; + + sd1: sdhci@56100000 { + cell-index = <1>; + compatible = "sirf,prima2-sdhc"; + reg = <0x56100000 0x100000>; + interrupts = <38>; + status = "disabled"; + clocks = <&clks 36>; + }; + + sd2: sdhci@56200000 { + cell-index = <2>; + compatible = "sirf,prima2-sdhc"; + reg = <0x56200000 0x100000>; + interrupts = <23>; + status = "disabled"; + clocks = <&clks 37>; + }; + + sd3: sdhci@56300000 { + cell-index = <3>; + compatible = "sirf,prima2-sdhc"; + reg = <0x56300000 0x100000>; + interrupts = <23>; + status = "disabled"; + clocks = <&clks 37>; + }; + + sd5: sdhci@56500000 { + cell-index = <5>; + compatible = "sirf,prima2-sdhc"; + reg = <0x56500000 0x100000>; + interrupts = <39>; + status = "disabled"; + clocks = <&clks 38>; + }; + + pci-copy@57900000 { + compatible = "sirf,prima2-pcicp"; + reg = <0x57900000 0x100000>; + interrupts = <40>; + }; + + rom-interface@57a00000 { + compatible = "sirf,prima2-romif"; + reg = <0x57a00000 0x100000>; + }; + }; + }; + + rtc-iobg { + compatible = "sirf,prima2-rtciobg", "sirf-prima2-rtciobg-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x80030000 0x10000>; + + gpsrtc@1000 { + compatible = "sirf,prima2-gpsrtc"; + reg = <0x1000 0x1000>; + interrupts = <55 56 57>; + }; + + sysrtc@2000 { + compatible = "sirf,prima2-sysrtc"; + reg = <0x2000 0x1000>; + interrupts = <52 53 54>; + }; + + pwrc@3000 { + compatible = "sirf,prima2-pwrc"; + reg = <0x3000 0x1000>; + interrupts = <32>; + }; + }; + + uus-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0xb8000000 0xb8000000 0x40000>; + + usb0: usb@b00e0000 { + compatible = "chipidea,ci13611a-prima2"; + reg = <0xb8000000 0x10000>; + interrupts = <10>; + clocks = <&clks 40>; + }; + + usb1: usb@b00f0000 { + compatible = "chipidea,ci13611a-prima2"; + reg = <0xb8010000 0x10000>; + interrupts = <11>; + clocks = <&clks 41>; + }; + + security@b00f0000 { + compatible = "sirf,prima2-security"; + reg = <0xb8030000 0x10000>; + interrupts = <42>; + clocks = <&clks 7>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi index ad135885bd2a..41b2c6c33f09 100644 --- a/arch/arm/boot/dts/bcm11351.dtsi +++ b/arch/arm/boot/dts/bcm11351.dtsi @@ -31,6 +31,11 @@ <0x3ff00100 0x100>; }; + smc@0x3404c000 { + compatible = "bcm,bcm11351-smc", "bcm,kona-smc"; + reg = <0x3404c000 0x400>; //1 KiB in SRAM + }; + uart@3e000000 { compatible = "bcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart"; status = "disabled"; @@ -47,4 +52,12 @@ cache-unified; cache-level = <2>; }; + + timer@35006000 { + compatible = "bcm,kona-timer"; + reg = <0x35006000 0x1000>; + interrupts = <0x0 7 0x4>; + clock-frequency = <32768>; + }; + }; diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi index 7e0481e2441a..f0052dccf9a8 100644 --- a/arch/arm/boot/dts/bcm2835.dtsi +++ b/arch/arm/boot/dts/bcm2835.dtsi @@ -34,6 +34,11 @@ reg = <0x7e100000 0x28>; }; + rng { + compatible = "brcm,bcm2835-rng"; + reg = <0x7e104000 0x10>; + }; + uart@20201000 { compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell"; reg = <0x7e201000 0x1000>; @@ -64,6 +69,16 @@ #interrupt-cells = <2>; }; + spi: spi@20204000 { + compatible = "brcm,bcm2835-spi"; + reg = <0x7e204000 0x1000>; + interrupts = <2 22>; + clocks = <&clk_spi>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c0: i2c@20205000 { compatible = "brcm,bcm2835-i2c"; reg = <0x7e205000 0x1000>; @@ -107,5 +122,12 @@ #clock-cells = <0>; clock-frequency = <250000000>; }; + + clk_spi: spi { + compatible = "fixed-clock"; + reg = <2>; + #clock-cells = <0>; + clock-frequency = <250000000>; + }; }; }; diff --git a/arch/arm/boot/dts/cros5250-common.dtsi b/arch/arm/boot/dts/cros5250-common.dtsi index 46c098017036..0a61bbb9102f 100644 --- a/arch/arm/boot/dts/cros5250-common.dtsi +++ b/arch/arm/boot/dts/cros5250-common.dtsi @@ -19,31 +19,168 @@ chosen { }; + pinctrl@11400000 { + /* + * Disabled pullups since external part has its own pullups and + * double-pulling gets us out of spec in some cases. + */ + i2c2_bus: i2c2-bus { + samsung,pin-pud = <0>; + }; + }; + i2c@12C60000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <378000>; - gpios = <&gpb3 0 2 3 0>, - <&gpb3 1 2 3 0>; + + max77686@09 { + compatible = "maxim,max77686"; + reg = <0x09>; + + voltage-regulators { + ldo1_reg: LDO1 { + regulator-name = "P1.0V_LDO_OUT1"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo2_reg: LDO2 { + regulator-name = "P1.8V_LDO_OUT2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo3_reg: LDO3 { + regulator-name = "P1.8V_LDO_OUT3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo7_reg: LDO7 { + regulator-name = "P1.1V_LDO_OUT7"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + + ldo8_reg: LDO8 { + regulator-name = "P1.0V_LDO_OUT8"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo10_reg: LDO10 { + regulator-name = "P1.8V_LDO_OUT10"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo12_reg: LDO12 { + regulator-name = "P3.0V_LDO_OUT12"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; + + ldo14_reg: LDO14 { + regulator-name = "P1.8V_LDO_OUT14"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo15_reg: LDO15 { + regulator-name = "P1.0V_LDO_OUT15"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo16_reg: LDO16 { + regulator-name = "P1.8V_LDO_OUT16"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + buck1_reg: BUCK1 { + regulator-name = "vdd_mif"; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + }; + + buck2_reg: BUCK2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + }; + + buck3_reg: BUCK3 { + regulator-name = "vdd_int"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + }; + + buck4_reg: BUCK4 { + regulator-name = "vdd_g3d"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + }; + + buck5_reg: BUCK5 { + regulator-name = "P1.8V_BUCK_OUT5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + buck6_reg: BUCK6 { + regulator-name = "P1.35V_BUCK_OUT6"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + }; + + buck7_reg: BUCK7 { + regulator-name = "P2.0V_BUCK_OUT7"; + regulator-min-microvolt = <2000000>; + regulator-max-microvolt = <2000000>; + regulator-always-on; + }; + + buck8_reg: BUCK8 { + regulator-name = "P2.85V_BUCK_OUT8"; + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + regulator-always-on; + }; + }; + }; }; i2c@12C70000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <378000>; - gpios = <&gpb3 2 2 3 0>, - <&gpb3 3 2 3 0>; }; i2c@12C80000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; - /* - * Disabled pullups since external part has its own pullups and - * double-pulling gets us out of spec in some cases. - */ - gpios = <&gpa0 6 3 0 0>, - <&gpa0 7 3 0 0>; - hdmiddc@50 { compatible = "samsung,exynos5-hdmiddc"; reg = <0x50>; @@ -53,19 +190,16 @@ i2c@12C90000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; - gpios = <&gpa1 2 3 3 0>, - <&gpa1 3 3 3 0>; }; i2c@12CA0000 { - status = "disabled"; + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <66000>; }; i2c@12CB0000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; - gpios = <&gpa2 2 3 3 0>, - <&gpa2 3 3 3 0>; }; i2c@12CC0000 { @@ -75,8 +209,6 @@ i2c@12CD0000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; - gpios = <&gpb2 2 3 3 0>, - <&gpb2 3 3 3 0>; }; i2c@12CE0000 { @@ -98,15 +230,12 @@ samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <2 3>; samsung,dw-mshc-ddr-timing = <1 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>; slot@0 { reg = <0>; bus-width = <8>; - gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>, - <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>, - <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>, - <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>, - <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>; }; }; @@ -122,15 +251,13 @@ samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <2 3>; samsung,dw-mshc-ddr-timing = <1 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; slot@0 { reg = <0>; bus-width = <4>; - samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>; - wp-gpios = <&gpc2 1 0 0 3>; - gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>, - <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>, - <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>; + wp-gpios = <&gpc2 1 0>; }; }; @@ -143,11 +270,11 @@ samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <2 3>; samsung,dw-mshc-ddr-timing = <1 2>; + /* See board-specific dts files for pin setup */ slot@0 { reg = <0>; bus-width = <4>; - /* See board-specific dts files for GPIOs */ }; }; @@ -156,9 +283,6 @@ }; spi_1: spi@12d30000 { - gpios = <&gpa2 4 2 3 0>, - <&gpa2 6 2 3 0>, - <&gpa2 7 2 3 0>; samsung,spi-src-clk = <0>; num-cs = <1>; }; @@ -168,7 +292,7 @@ }; hdmi { - hpd-gpio = <&gpx3 7 0xf 1 3>; + hpd-gpio = <&gpx3 7 0>; }; gpio-keys { @@ -176,7 +300,7 @@ power { label = "Power"; - gpios = <&gpx1 3 0 0x10000 0>; + gpios = <&gpx1 3 1>; linux,code = <116>; /* KEY_POWER */ gpio-key,wakeup; }; diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index f712fb607a42..c914357c0d89 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -35,14 +35,124 @@ clock-frequency = <100000>; pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; + + tps: tps@48 { + reg = <0x48>; + }; }; wdt: wdt@1c21000 { status = "okay"; }; + mmc0: mmc@1c40000 { + max-frequency = <50000000>; + bus-width = <4>; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + }; + spi1: spi@1f0e000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins &spi1_cs0_pin>; + flash: m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p64"; + spi-max-frequency = <30000000>; + reg = <0>; + partition@0 { + label = "U-Boot-SPL"; + reg = <0x00000000 0x00010000>; + read-only; + }; + partition@1 { + label = "U-Boot"; + reg = <0x00010000 0x00080000>; + read-only; + }; + partition@2 { + label = "U-Boot-Env"; + reg = <0x00090000 0x00010000>; + read-only; + }; + partition@3 { + label = "Kernel"; + reg = <0x000a0000 0x00280000>; + }; + partition@4 { + label = "Filesystem"; + reg = <0x00320000 0x00400000>; + }; + partition@5 { + label = "MAC-Address"; + reg = <0x007f0000 0x00010000>; + read-only; + }; + }; + }; }; nand_cs3@62000000 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&nand_cs3_pins>; }; + vbat: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vbat"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + }; +}; + +/include/ "tps6507x.dtsi" + +&tps { + vdcdc1_2-supply = <&vbat>; + vdcdc3-supply = <&vbat>; + vldo1_2-supply = <&vbat>; + + regulators { + vdcdc1_reg: regulator@0 { + regulator-name = "VDCDC1_3.3V"; + regulator-min-microvolt = <3150000>; + regulator-max-microvolt = <3450000>; + regulator-always-on; + regulator-boot-on; + }; + + vdcdc2_reg: regulator@1 { + regulator-name = "VDCDC2_3.3V"; + regulator-min-microvolt = <1710000>; + regulator-max-microvolt = <3450000>; + regulator-always-on; + regulator-boot-on; + ti,defdcdc_default = <1>; + }; + + vdcdc3_reg: regulator@2 { + regulator-name = "VDCDC3_1.2V"; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + ti,defdcdc_default = <1>; + }; + + ldo1_reg: regulator@3 { + regulator-name = "LDO1_1.8V"; + regulator-min-microvolt = <1710000>; + regulator-max-microvolt = <1890000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo2_reg: regulator@4 { + regulator-name = "LDO2_1.2V"; + regulator-min-microvolt = <1140000>; + regulator-max-microvolt = <1320000>; + regulator-always-on; + regulator-boot-on; + }; + }; }; diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index 3ec1bda64356..2c88313d2c7a 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -62,6 +62,69 @@ 0x10 0x00002200 0x0000ff00 >; }; + mmc0_pins: pinmux_mmc_pins { + pinctrl-single,bits = < + /* MMCSD0_DAT[3] MMCSD0_DAT[2] + * MMCSD0_DAT[1] MMCSD0_DAT[0] + * MMCSD0_CMD MMCSD0_CLK + */ + 0x28 0x00222222 0x00ffffff + >; + }; + ehrpwm0a_pins: pinmux_ehrpwm0a_pins { + pinctrl-single,bits = < + /* EPWM0A */ + 0xc 0x00000002 0x0000000f + >; + }; + ehrpwm0b_pins: pinmux_ehrpwm0b_pins { + pinctrl-single,bits = < + /* EPWM0B */ + 0xc 0x00000020 0x000000f0 + >; + }; + ehrpwm1a_pins: pinmux_ehrpwm1a_pins { + pinctrl-single,bits = < + /* EPWM1A */ + 0x14 0x00000002 0x0000000f + >; + }; + ehrpwm1b_pins: pinmux_ehrpwm1b_pins { + pinctrl-single,bits = < + /* EPWM1B */ + 0x14 0x00000020 0x000000f0 + >; + }; + ecap0_pins: pinmux_ecap0_pins { + pinctrl-single,bits = < + /* ECAP0_APWM0 */ + 0x8 0x20000000 0xf0000000 + >; + }; + ecap1_pins: pinmux_ecap1_pins { + pinctrl-single,bits = < + /* ECAP1_APWM1 */ + 0x4 0x40000000 0xf0000000 + >; + }; + ecap2_pins: pinmux_ecap2_pins { + pinctrl-single,bits = < + /* ECAP2_APWM2 */ + 0x4 0x00000004 0x0000000f + >; + }; + spi1_pins: pinmux_spi_pins { + pinctrl-single,bits = < + /* SIMO, SOMI, CLK */ + 0x14 0x00110100 0x00ff0f00 + >; + }; + spi1_cs0_pin: pinmux_spi1_cs0 { + pinctrl-single,bits = < + /* CS0 */ + 0x14 0x00000010 0x000000f0 + >; + }; }; serial0: serial@1c42000 { compatible = "ns16550a"; @@ -107,6 +170,52 @@ reg = <0x21000 0x1000>; status = "disabled"; }; + mmc0: mmc@1c40000 { + compatible = "ti,da830-mmc"; + reg = <0x40000 0x1000>; + interrupts = <16>; + status = "disabled"; + }; + ehrpwm0: ehrpwm@01f00000 { + compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm"; + #pwm-cells = <3>; + reg = <0x300000 0x2000>; + status = "disabled"; + }; + ehrpwm1: ehrpwm@01f02000 { + compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm"; + #pwm-cells = <3>; + reg = <0x302000 0x2000>; + status = "disabled"; + }; + ecap0: ecap@01f06000 { + compatible = "ti,da850-ecap", "ti,am33xx-ecap"; + #pwm-cells = <3>; + reg = <0x306000 0x80>; + status = "disabled"; + }; + ecap1: ecap@01f07000 { + compatible = "ti,da850-ecap", "ti,am33xx-ecap"; + #pwm-cells = <3>; + reg = <0x307000 0x80>; + status = "disabled"; + }; + ecap2: ecap@01f08000 { + compatible = "ti,da850-ecap", "ti,am33xx-ecap"; + #pwm-cells = <3>; + reg = <0x308000 0x80>; + status = "disabled"; + }; + spi1: spi@1f0e000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "ti,da830-spi"; + reg = <0x30e000 0x1000>; + num-cs = <4>; + ti,davinci-spi-intr-line = <1>; + interrupts = <56>; + status = "disabled"; + }; }; nand_cs3@62000000 { compatible = "ti,davinci-nand"; diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi index aaa63d0a8096..b6bc4ff17f26 100644 --- a/arch/arm/boot/dts/dbx5x0.dtsi +++ b/arch/arm/boot/dts/dbx5x0.dtsi @@ -191,7 +191,7 @@ prcmu: prcmu@80157000 { compatible = "stericsson,db8500-prcmu"; - reg = <0x80157000 0x1000>, <0x801b0000 0x8000>, <0x801b8000 0x1000>; + reg = <0x80157000 0x2000>, <0x801b0000 0x8000>, <0x801b8000 0x1000>; reg-names = "prcmu", "prcmu-tcpm", "prcmu-tcdm"; interrupts = <0 47 0x4>; #address-cells = <1>; @@ -674,10 +674,13 @@ compatible = "regulator-gpio"; regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2600000>; + regulator-max-microvolt = <2900000>; regulator-name = "mmci-reg"; regulator-type = "voltage"; + startup-delay-us = <100>; + enable-active-high; + states = <1800000 0x1 2900000 0x0>; diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi index f7509cafc377..6cab46849cdb 100644 --- a/arch/arm/boot/dts/dove.dtsi +++ b/arch/arm/boot/dts/dove.dtsi @@ -50,6 +50,11 @@ #clock-cells = <1>; }; + thermal: thermal@d001c { + compatible = "marvell,dove-thermal"; + reg = <0xd001c 0x0c>, <0xd005c 0x08>; + }; + uart0: serial@12000 { compatible = "ns16550a"; reg = <0x12000 0x100>; diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index 1a62bcf18aa3..7cfbbd3b7732 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -38,6 +38,11 @@ i2c7 = &i2c_7; }; + chipid@10000000 { + compatible = "samsung,exynos4210-chipid"; + reg = <0x10000000 0x100>; + }; + pd_mfc: mfc-power-domain@10023C40 { compatible = "samsung,exynos4210-pd"; reg = <0x10023C40 0x20>; @@ -82,10 +87,17 @@ reg = <0x10440000 0x1000>; }; + sys_reg: sysreg { + compatible = "samsung,exynos4-sysreg", "syscon"; + reg = <0x10010000 0x400>; + }; + watchdog@10060000 { compatible = "samsung,s3c2410-wdt"; reg = <0x10060000 0x100>; interrupts = <0 43 0>; + clocks = <&clock 345>; + clock-names = "watchdog"; status = "disabled"; }; @@ -93,6 +105,8 @@ compatible = "samsung,s3c6410-rtc"; reg = <0x10070000 0x100>; interrupts = <0 44 0>, <0 45 0>; + clocks = <&clock 346>; + clock-names = "rtc"; status = "disabled"; }; @@ -100,6 +114,8 @@ compatible = "samsung,s5pv210-keypad"; reg = <0x100A0000 0x100>; interrupts = <0 109 0>; + clocks = <&clock 347>; + clock-names = "keypad"; status = "disabled"; }; @@ -107,6 +123,8 @@ compatible = "samsung,exynos4210-sdhci"; reg = <0x12510000 0x100>; interrupts = <0 73 0>; + clocks = <&clock 297>, <&clock 145>; + clock-names = "hsmmc", "mmc_busclk.2"; status = "disabled"; }; @@ -114,6 +132,8 @@ compatible = "samsung,exynos4210-sdhci"; reg = <0x12520000 0x100>; interrupts = <0 74 0>; + clocks = <&clock 298>, <&clock 146>; + clock-names = "hsmmc", "mmc_busclk.2"; status = "disabled"; }; @@ -121,6 +141,8 @@ compatible = "samsung,exynos4210-sdhci"; reg = <0x12530000 0x100>; interrupts = <0 75 0>; + clocks = <&clock 299>, <&clock 147>; + clock-names = "hsmmc", "mmc_busclk.2"; status = "disabled"; }; @@ -128,6 +150,16 @@ compatible = "samsung,exynos4210-sdhci"; reg = <0x12540000 0x100>; interrupts = <0 76 0>; + clocks = <&clock 300>, <&clock 148>; + clock-names = "hsmmc", "mmc_busclk.2"; + status = "disabled"; + }; + + mfc: codec@13400000 { + compatible = "samsung,mfc-v5"; + reg = <0x13400000 0x10000>; + interrupts = <0 94 0>; + samsung,power-domain = <&pd_mfc>; status = "disabled"; }; @@ -135,6 +167,8 @@ compatible = "samsung,exynos4210-uart"; reg = <0x13800000 0x100>; interrupts = <0 52 0>; + clocks = <&clock 312>, <&clock 151>; + clock-names = "uart", "clk_uart_baud0"; status = "disabled"; }; @@ -142,6 +176,8 @@ compatible = "samsung,exynos4210-uart"; reg = <0x13810000 0x100>; interrupts = <0 53 0>; + clocks = <&clock 313>, <&clock 152>; + clock-names = "uart", "clk_uart_baud0"; status = "disabled"; }; @@ -149,6 +185,8 @@ compatible = "samsung,exynos4210-uart"; reg = <0x13820000 0x100>; interrupts = <0 54 0>; + clocks = <&clock 314>, <&clock 153>; + clock-names = "uart", "clk_uart_baud0"; status = "disabled"; }; @@ -156,6 +194,8 @@ compatible = "samsung,exynos4210-uart"; reg = <0x13830000 0x100>; interrupts = <0 55 0>; + clocks = <&clock 315>, <&clock 154>; + clock-names = "uart", "clk_uart_baud0"; status = "disabled"; }; @@ -165,6 +205,10 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x13860000 0x100>; interrupts = <0 58 0>; + clocks = <&clock 317>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_bus>; status = "disabled"; }; @@ -174,6 +218,10 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x13870000 0x100>; interrupts = <0 59 0>; + clocks = <&clock 318>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_bus>; status = "disabled"; }; @@ -183,6 +231,8 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x13880000 0x100>; interrupts = <0 60 0>; + clocks = <&clock 319>; + clock-names = "i2c"; status = "disabled"; }; @@ -192,6 +242,8 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x13890000 0x100>; interrupts = <0 61 0>; + clocks = <&clock 320>; + clock-names = "i2c"; status = "disabled"; }; @@ -201,6 +253,8 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x138A0000 0x100>; interrupts = <0 62 0>; + clocks = <&clock 321>; + clock-names = "i2c"; status = "disabled"; }; @@ -210,6 +264,8 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x138B0000 0x100>; interrupts = <0 63 0>; + clocks = <&clock 322>; + clock-names = "i2c"; status = "disabled"; }; @@ -219,6 +275,8 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x138C0000 0x100>; interrupts = <0 64 0>; + clocks = <&clock 323>; + clock-names = "i2c"; status = "disabled"; }; @@ -228,6 +286,8 @@ compatible = "samsung,s3c2440-i2c"; reg = <0x138D0000 0x100>; interrupts = <0 65 0>; + clocks = <&clock 324>; + clock-names = "i2c"; status = "disabled"; }; @@ -239,6 +299,10 @@ rx-dma-channel = <&pdma0 6>; /* preliminary */ #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 327>, <&clock 159>; + clock-names = "spi", "spi_busclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_bus>; status = "disabled"; }; @@ -250,6 +314,10 @@ rx-dma-channel = <&pdma1 6>; /* preliminary */ #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 328>, <&clock 160>; + clock-names = "spi", "spi_busclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_bus>; status = "disabled"; }; @@ -261,6 +329,10 @@ rx-dma-channel = <&pdma0 8>; /* preliminary */ #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 329>, <&clock 161>; + clock-names = "spi", "spi_busclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_bus>; status = "disabled"; }; @@ -275,6 +347,8 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0x12680000 0x1000>; interrupts = <0 35 0>; + clocks = <&clock 292>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <32>; @@ -284,6 +358,8 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0x12690000 0x1000>; interrupts = <0 36 0>; + clocks = <&clock 293>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <32>; @@ -293,9 +369,23 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0x12850000 0x1000>; interrupts = <0 34 0>; + clocks = <&clock 279>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <1>; }; }; + + fimd: fimd@11c00000 { + compatible = "samsung,exynos4210-fimd"; + interrupt-parent = <&combiner>; + reg = <0x11c00000 0x20000>; + interrupt-names = "fifo", "vsync", "lcd_sys"; + interrupts = <11 0>, <11 1>, <11 2>; + clocks = <&clock 140>, <&clock 283>; + clock-names = "sclk_fimd", "fimd"; + samsung,power-domain = <&pd_lcd0>; + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts index f2710018e84e..524b90846df5 100644 --- a/arch/arm/boot/dts/exynos4210-origen.dts +++ b/arch/arm/boot/dts/exynos4210-origen.dts @@ -57,6 +57,16 @@ status = "okay"; }; + g2d@12800000 { + status = "okay"; + }; + + codec@13400000 { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; + status = "okay"; + }; + serial@13800000 { status = "okay"; }; @@ -121,4 +131,16 @@ linux,default-trigger = "heartbeat"; }; }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <0>; + }; + + xusbxti { + compatible = "samsung,clock-xusbxti"; + clock-frequency = <24000000>; + }; + }; }; diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts index f63490707f3a..91332b72acf5 100644 --- a/arch/arm/boot/dts/exynos4210-smdkv310.dts +++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts @@ -30,16 +30,19 @@ }; sdhci@12530000 { - samsung,sdhci-bus-width = <4>; - linux,mmc_cap_4_bit_data; - samsung,sdhci-cd-internal; - gpio-cd = <&gpk2 2 2 3 3>; - gpios = <&gpk2 0 2 0 3>, - <&gpk2 1 2 0 3>, - <&gpk2 3 2 3 3>, - <&gpk2 4 2 3 3>, - <&gpk2 5 2 3 3>, - <&gpk2 6 2 3 3>; + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; + status = "okay"; + }; + + g2d@12800000 { + status = "okay"; + }; + + codec@13400000 { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; status = "okay"; }; @@ -59,25 +62,32 @@ status = "okay"; }; + pinctrl@11000000 { + keypad_rows: keypad-rows { + samsung,pins = "gpx2-0", "gpx2-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + keypad_cols: keypad-cols { + samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3", + "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + }; + keypad@100A0000 { samsung,keypad-num-rows = <2>; samsung,keypad-num-columns = <8>; linux,keypad-no-autorepeat; linux,keypad-wakeup; + pinctrl-names = "default"; + pinctrl-0 = <&keypad_rows &keypad_cols>; status = "okay"; - row-gpios = <&gpx2 0 3 3 0>, - <&gpx2 1 3 3 0>; - - col-gpios = <&gpx1 0 3 0 0>, - <&gpx1 1 3 0 0>, - <&gpx1 2 3 0 0>, - <&gpx1 3 3 0 0>, - <&gpx1 4 3 0 0>, - <&gpx1 5 3 0 0>, - <&gpx1 6 3 0 0>, - <&gpx1 7 3 0 0>; - key_1 { keypad,row = <0>; keypad,column = <3>; @@ -143,9 +153,7 @@ #address-cells = <1>; #size-cells = <0>; samsung,i2c-sda-delay = <100>; - samsung,i2c-max-bus-freq = <20000>; - gpios = <&gpd1 0 2 3 0>, - <&gpd1 1 2 3 0>; + samsung,i2c-max-bus-freq = <100000>; status = "okay"; eeprom@50 { @@ -160,9 +168,6 @@ }; spi_2: spi@13940000 { - gpios = <&gpc1 1 5 3 0>, - <&gpc1 3 5 3 0>, - <&gpc1 4 5 3 0>; status = "okay"; w25x80@0 { @@ -173,7 +178,7 @@ spi-max-frequency = <1000000>; controller-data { - cs-gpio = <&gpc1 2 1 0 3>; + cs-gpio = <&gpc1 2 0>; samsung,spi-feedback-delay = <0>; }; @@ -189,4 +194,16 @@ }; }; }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <12000000>; + }; + + xusbxti { + compatible = "samsung,clock-xusbxti"; + clock-frequency = <24000000>; + }; + }; }; diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts index c346b64dff55..9a14484c7bb1 100644 --- a/arch/arm/boot/dts/exynos4210-trats.dts +++ b/arch/arm/boot/dts/exynos4210-trats.dts @@ -289,4 +289,16 @@ }; }; }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <0>; + }; + + xusbxti { + compatible = "samsung,clock-xusbxti"; + clock-frequency = <24000000>; + }; + }; }; diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 49a2786e00b9..66e6b03bf35e 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -55,6 +55,8 @@ interrupt-parent = <&mct_map>; interrupts = <0 0>, <1 0>, <2 0>, <3 0>, <4 0>, <5 0>; + clocks = <&clock 3>, <&clock 344>; + clock-names = "fin_pll", "mct"; mct_map: mct-map { #interrupt-cells = <2>; @@ -69,6 +71,18 @@ }; }; + clock: clock-controller@0x10030000 { + compatible = "samsung,exynos4210-clock"; + reg = <0x10030000 0x20000>; + #clock-cells = <1>; + }; + + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupt-parent = <&combiner>; + interrupts = <2 2>, <3 2>; + }; + pinctrl_0: pinctrl@11400000 { compatible = "samsung,exynos4210-pinctrl"; reg = <0x11400000 0x1000>; @@ -98,4 +112,11 @@ reg = <0x100C0000 0x100>; interrupts = <2 4>; }; + + g2d@12800000 { + compatible = "samsung,s5pv210-g2d"; + reg = <0x12800000 0x1000>; + interrupts = <0 89 0>; + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts new file mode 100644 index 000000000000..53bc8bf77984 --- /dev/null +++ b/arch/arm/boot/dts/exynos4412-odroidx.dts @@ -0,0 +1,111 @@ +/* + * Hardkernel's Exynos4412 based ODROID-X board device tree source + * + * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com> + * + * Device tree source file for Hardkernel's ODROID-X board which is based on + * Samsung's Exynos4412 SoC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +/include/ "exynos4412.dtsi" + +/ { + model = "Hardkernel ODROID-X board based on Exynos4412"; + compatible = "hardkernel,odroid-x", "samsung,exynos4412"; + + memory { + reg = <0x40000000 0x40000000>; + }; + + leds { + compatible = "gpio-leds"; + led1 { + label = "led1:heart"; + gpios = <&gpc1 0 1>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + led2 { + label = "led2:mmc0"; + gpios = <&gpc1 2 1>; + default-state = "on"; + linux,default-trigger = "mmc0"; + }; + }; + + mshc@12550000 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; + pinctrl-names = "default"; + status = "okay"; + + num-slots = <1>; + supports-highspeed; + broken-cd; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + + slot@0 { + reg = <0>; + bus-width = <8>; + }; + }; + + regulator_p3v3 { + compatible = "regulator-fixed"; + regulator-name = "p3v3_en"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpa1 1 1>; + enable-active-high; + regulator-boot-on; + }; + + rtc@10070000 { + status = "okay"; + }; + + sdhci@12530000 { + bus-width = <4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; + pinctrl-names = "default"; + status = "okay"; + }; + + serial@13800000 { + status = "okay"; + }; + + serial@13810000 { + status = "okay"; + }; + + serial@13820000 { + status = "okay"; + }; + + serial@13830000 { + status = "okay"; + }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <0>; + }; + + xusbxti { + compatible = "samsung,clock-xusbxti"; + clock-frequency = <24000000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts new file mode 100644 index 000000000000..1c21bad32ca9 --- /dev/null +++ b/arch/arm/boot/dts/exynos4412-origen.dts @@ -0,0 +1,453 @@ +/* + * Insignal's Exynos4412 based Origen board device tree source + * + * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Device tree source file for Insignal's Origen board which is based on + * Samsung's Exynos4412 SoC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +/include/ "exynos4412.dtsi" + +/ { + model = "Insignal Origen evaluation board based on Exynos4412"; + compatible = "insignal,origen4412", "samsung,exynos4412"; + + memory { + reg = <0x40000000 0x40000000>; + }; + + chosen { + bootargs ="console=ttySAC2,115200"; + }; + + mmc_reg: voltage-regulator { + compatible = "regulator-fixed"; + regulator-name = "VMEM_VDD_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + gpio = <&gpx1 1 0>; + enable-active-high; + }; + + sdhci@12530000 { + bus-width = <4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; + pinctrl-names = "default"; + vmmc-supply = <&mmc_reg>; + status = "okay"; + }; + + mshc@12550000 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; + pinctrl-names = "default"; + status = "okay"; + + num-slots = <1>; + supports-highspeed; + broken-cd; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + + slot@0 { + reg = <0>; + bus-width = <8>; + }; + }; + + codec@13400000 { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; + status = "okay"; + }; + + fimd@11c00000 { + pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>; + pinctrl-names = "default"; + status = "okay"; + }; + + display-timings { + native-mode = <&timing0>; + timing0: timing { + clock-frequency = <50000>; + hactive = <1024>; + vactive = <600>; + hfront-porch = <64>; + hback-porch = <16>; + hsync-len = <48>; + vback-porch = <64>; + vfront-porch = <16>; + vsync-len = <3>; + }; + }; + + serial@13800000 { + status = "okay"; + }; + + serial@13810000 { + status = "okay"; + }; + + serial@13820000 { + status = "okay"; + }; + + serial@13830000 { + status = "okay"; + }; + + i2c@13860000 { + #address-cells = <1>; + #size-cells = <0>; + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <20000>; + pinctrl-0 = <&i2c0_bus>; + pinctrl-names = "default"; + status = "okay"; + + s5m8767_pmic@66 { + compatible = "samsung,s5m8767-pmic"; + reg = <0x66>; + + s5m8767,pmic-buck-default-dvs-idx = <3>; + + s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>, + <&gpx2 4 0>, + <&gpx2 5 0>; + + s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>, + <&gpm3 6 0>, + <&gpm3 7 0>; + + s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>; + + s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>, + <1100000>, <1100000>, + <1100000>, <1100000>, + <1100000>, <1100000>; + + s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>; + + regulators { + ldo1_reg: LDO1 { + regulator-name = "VDD_ALIVE"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo2_reg: LDO2 { + regulator-name = "VDDQ_M12"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo3_reg: LDO3 { + regulator-name = "VDDIOAP_18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo4_reg: LDO4 { + regulator-name = "VDDQ_PRE"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo5_reg: LDO5 { + regulator-name = "VDD18_2M"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo6_reg: LDO6 { + regulator-name = "VDD10_MPLL"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo7_reg: LDO7 { + regulator-name = "VDD10_XPLL"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo8_reg: LDO8 { + regulator-name = "VDD10_MIPI"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo9_reg: LDO9 { + regulator-name = "VDD33_LCD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo10_reg: LDO10 { + regulator-name = "VDD18_MIPI"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo11_reg: LDO11 { + regulator-name = "VDD18_ABB1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo12_reg: LDO12 { + regulator-name = "VDD33_UOTG"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo13_reg: LDO13 { + regulator-name = "VDDIOPERI_18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo14_reg: LDO14 { + regulator-name = "VDD18_ABB02"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo15_reg: LDO15 { + regulator-name = "VDD10_USH"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo16_reg: LDO16 { + regulator-name = "VDD18_HSIC"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo17_reg: LDO17 { + regulator-name = "VDDIOAP_MMC012_28"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo18_reg: LDO18 { + regulator-name = "VDDIOPERI_28"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo19_reg: LDO19 { + regulator-name = "DVDD25"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo20_reg: LDO20 { + regulator-name = "VDD28_CAM"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo21_reg: LDO21 { + regulator-name = "VDD28_AF"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo22_reg: LDO22 { + regulator-name = "VDDA28_2M"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo23_reg: LDO23 { + regulator-name = "VDD28_TF"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo24_reg: LDO24 { + regulator-name = "VDD33_A31"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo25_reg: LDO25 { + regulator-name = "VDD18_CAM"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo26_reg: LDO26 { + regulator-name = "VDD18_A31"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo27_reg: LDO27 { + regulator-name = "GPS_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo28_reg: LDO28 { + regulator-name = "DVDD12"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck1_reg: BUCK1 { + regulator-name = "vdd_mif"; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck2_reg: BUCK2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck3_reg: BUCK3 { + regulator-name = "vdd_int"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck4_reg: BUCK4 { + regulator-name = "vdd_g3d"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck5_reg: BUCK5 { + regulator-name = "vdd_m12"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck6_reg: BUCK6 { + regulator-name = "vdd12_5m"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck9_reg: BUCK9 { + regulator-name = "vddf28_emmc"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + }; + }; + }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <0>; + }; + + xusbxti { + compatible = "samsung,clock-xusbxti"; + clock-frequency = <24000000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts b/arch/arm/boot/dts/exynos4412-smdk4412.dts index f05bf575cc45..dd564310d4a5 100644 --- a/arch/arm/boot/dts/exynos4412-smdk4412.dts +++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts @@ -27,6 +27,27 @@ bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc"; }; + g2d@10800000 { + status = "okay"; + }; + + g2d@10800000 { + status = "okay"; + }; + + sdhci@12530000 { + bus-width = <4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; + pinctrl-names = "default"; + status = "okay"; + }; + + codec@13400000 { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; + status = "okay"; + }; + serial@13800000 { status = "okay"; }; @@ -42,4 +63,16 @@ serial@13830000 { status = "okay"; }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <0>; + }; + + xusbxti { + compatible = "samsung,clock-xusbxti"; + clock-frequency = <24000000>; + }; + }; }; diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index 821c9fdd1e3b..7f428272fee6 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -34,6 +34,8 @@ interrupt-parent = <&mct_map>; interrupts = <0 0>, <1 0>, <2 0>, <3 0>, <4 0>, <5 0>, <6 0>, <7 0>; + clocks = <&clock 3>, <&clock 344>; + clock-names = "fin_pll", "mct"; mct_map: mct-map { #interrupt-cells = <2>; @@ -49,4 +51,12 @@ <0x7 0 &gic 1 12 0>; }; }; + + mshc@12550000 { + compatible = "samsung,exynos4412-dw-mshc"; + reg = <0x12550000 0x1000>; + interrupts = <0 77 0>; + #address-cells = <1>; + #size-cells = <0>; + }; }; diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi index 9a8780694909..e3380a7a285c 100644 --- a/arch/arm/boot/dts/exynos4x12.dtsi +++ b/arch/arm/boot/dts/exynos4x12.dtsi @@ -36,6 +36,12 @@ <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>; }; + clock: clock-controller@0x10030000 { + compatible = "samsung,exynos4412-clock"; + reg = <0x10030000 0x20000>; + #clock-cells = <1>; + }; + pinctrl_0: pinctrl@11400000 { compatible = "samsung,exynos4x12-pinctrl"; reg = <0x11400000 0x1000>; @@ -66,4 +72,11 @@ reg = <0x106E0000 0x1000>; interrupts = <0 72 0>; }; + + g2d@10800000 { + compatible = "samsung,exynos4212-g2d"; + reg = <0x10800000 0x1000>; + interrupts = <0 89 0>; + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts new file mode 100644 index 000000000000..02cfc76d002f --- /dev/null +++ b/arch/arm/boot/dts/exynos5250-arndale.dts @@ -0,0 +1,452 @@ +/* + * Samsung's Exynos5250 based Arndale board device tree source + * + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +/include/ "exynos5250.dtsi" + +/ { + model = "Insignal Arndale evaluation board based on EXYNOS5250"; + compatible = "insignal,arndale", "samsung,exynos5250"; + + memory { + reg = <0x40000000 0x80000000>; + }; + + chosen { + bootargs = "console=ttySAC2,115200"; + }; + + codec@11000000 { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; + }; + + i2c@12C60000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <20000>; + samsung,i2c-slave-addr = <0x66>; + + s5m8767_pmic@66 { + compatible = "samsung,s5m8767-pmic"; + reg = <0x66>; + + s5m8767,pmic-buck2-dvs-voltage = <1300000>; + s5m8767,pmic-buck3-dvs-voltage = <1100000>; + s5m8767,pmic-buck4-dvs-voltage = <1200000>; + s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 0>, + <&gpd1 1 0>, + <&gpd1 2 0>; + s5m8767,pmic-buck-ds-gpios = <&gpx2 3 0>, + <&gpx2 4 0>, + <&gpx2 5 0>; + regulators { + ldo1_reg: LDO1 { + regulator-name = "VDD_ALIVE_1.0V"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo2_reg: LDO2 { + regulator-name = "VDD_28IO_DP_1.35V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo3_reg: LDO3 { + regulator-name = "VDD_COMMON1_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo4_reg: LDO4 { + regulator-name = "VDD_IOPERI_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + op_mode = <1>; + }; + + ldo5_reg: LDO5 { + regulator-name = "VDD_EXT_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo6_reg: LDO6 { + regulator-name = "VDD_MPLL_1.1V"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo7_reg: LDO7 { + regulator-name = "VDD_XPLL_1.1V"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo8_reg: LDO8 { + regulator-name = "VDD_COMMON2_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo9_reg: LDO9 { + regulator-name = "VDD_33ON_3.0V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + op_mode = <1>; + }; + + ldo10_reg: LDO10 { + regulator-name = "VDD_COMMON3_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo11_reg: LDO11 { + regulator-name = "VDD_ABB2_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo12_reg: LDO12 { + regulator-name = "VDD_USB_3.0V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo13_reg: LDO13 { + regulator-name = "VDDQ_C2C_W_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo14_reg: LDO14 { + regulator-name = "VDD18_ABB0_3_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo15_reg: LDO15 { + regulator-name = "VDD10_COMMON4_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo16_reg: LDO16 { + regulator-name = "VDD18_HSIC_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo17_reg: LDO17 { + regulator-name = "VDDQ_MMC2_3_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + ldo18_reg: LDO18 { + regulator-name = "VDD_33ON_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + op_mode = <1>; + }; + + ldo22_reg: LDO22 { + regulator-name = "EXT_33_OFF"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + op_mode = <1>; + }; + + ldo23_reg: LDO23 { + regulator-name = "EXT_28_OFF"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + op_mode = <1>; + }; + + ldo25_reg: LDO25 { + regulator-name = "PVDD_LDO25"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + op_mode = <1>; + }; + + ldo26_reg: LDO26 { + regulator-name = "EXT_18_OFF"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + op_mode = <1>; + }; + + buck1_reg: BUCK1 { + regulator-name = "vdd_mif"; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + buck2_reg: BUCK2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + buck3_reg: BUCK3 { + regulator-name = "vdd_int"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + buck4_reg: BUCK4 { + regulator-name = "vdd_g3d"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-boot-on; + op_mode = <1>; + }; + + buck5_reg: BUCK5 { + regulator-name = "VDD_MEM_1.35V"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1355000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; + }; + + buck9_reg: BUCK9 { + regulator-name = "VDD_33_OFF_EXT1"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <3000000>; + op_mode = <1>; + }; + }; + }; + }; + + i2c@12C70000 { + status = "disabled"; + }; + + i2c@12C80000 { + status = "disabled"; + }; + + i2c@12C90000 { + status = "disabled"; + }; + + i2c@12CA0000 { + status = "disabled"; + }; + + i2c@12CB0000 { + status = "disabled"; + }; + + i2c@12CC0000 { + status = "disabled"; + }; + + i2c@12CD0000 { + status = "disabled"; + }; + + i2c@121D0000 { + status = "disabled"; + }; + + dwmmc_0: dwmmc0@12200000 { + num-slots = <1>; + supports-highspeed; + broken-cd; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + vmmc-supply = <&mmc_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; + + slot@0 { + reg = <0>; + bus-width = <8>; + }; + }; + + dwmmc_1: dwmmc1@12210000 { + status = "disabled"; + }; + + dwmmc_2: dwmmc2@12220000 { + num-slots = <1>; + supports-highspeed; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + vmmc-supply = <&mmc_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; + + slot@0 { + reg = <0>; + bus-width = <4>; + disable-wp; + }; + }; + + dwmmc_3: dwmmc3@12230000 { + status = "disabled"; + }; + + spi_0: spi@12d20000 { + status = "disabled"; + }; + + spi_1: spi@12d30000 { + status = "disabled"; + }; + + spi_2: spi@12d40000 { + status = "disabled"; + }; + + gpio_keys { + compatible = "gpio-keys"; + + menu { + label = "SW-TACT2"; + gpios = <&gpx1 4 1>; + linux,code = <139>; + gpio-key,wakeup; + }; + + home { + label = "SW-TACT3"; + gpios = <&gpx1 5 1>; + linux,code = <102>; + gpio-key,wakeup; + }; + + up { + label = "SW-TACT4"; + gpios = <&gpx1 6 1>; + linux,code = <103>; + gpio-key,wakeup; + }; + + down { + label = "SW-TACT5"; + gpios = <&gpx1 7 1>; + linux,code = <108>; + gpio-key,wakeup; + }; + + back { + label = "SW-TACT6"; + gpios = <&gpx2 0 1>; + linux,code = <158>; + gpio-key,wakeup; + }; + + wakeup { + label = "SW-TACT7"; + gpios = <&gpx2 1 1>; + linux,code = <143>; + gpio-key,wakeup; + }; + }; + + hdmi { + hpd-gpio = <&gpx3 7 2>; + vdd_osc-supply = <&ldo10_reg>; + vdd_pll-supply = <&ldo8_reg>; + vdd-supply = <&ldo8_reg>; + }; + + mmc_reg: voltage-regulator { + compatible = "regulator-fixed"; + regulator-name = "VDD_33ON_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + gpio = <&gpx1 1 1>; + enable-active-high; + }; + + reg_hdmi_en: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "hdmi-en"; + }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <24000000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi new file mode 100644 index 000000000000..d1650fb34c0a --- /dev/null +++ b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi @@ -0,0 +1,783 @@ +/* + * Samsung's Exynos5250 SoC pin-mux and pin-config device tree source + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung's Exynos5250 SoC pin-mux and pin-config optiosn are listed as device + * tree nodes are listed in this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/ { + pinctrl@11400000 { + gpa0: gpa0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa1: gpa1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa2: gpa2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb0: gpb0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb1: gpb1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb2: gpb2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb3: gpb3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc0: gpc0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc1: gpc1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc2: gpc2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc3: gpc3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd0: gpd0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd1: gpd1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpy0: gpy0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy1: gpy1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy2: gpy2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy3: gpy3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy4: gpy4 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy5: gpy5 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy6: gpy6 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpc4: gpc4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpx0: gpx0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&combiner>; + #interrupt-cells = <2>; + interrupts = <23 0>, <24 0>, <25 0>, <25 1>, + <26 0>, <26 1>, <27 0>, <27 1>; + }; + + gpx1: gpx1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&combiner>; + #interrupt-cells = <2>; + interrupts = <28 0>, <28 1>, <29 0>, <29 1>, + <30 0>, <30 1>, <31 0>, <31 1>; + }; + + gpx2: gpx2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpx3: gpx3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + uart0_data: uart0-data { + samsung,pins = "gpa0-0", "gpa0-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart0_fctl: uart0-fctl { + samsung,pins = "gpa0-2", "gpa0-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + + i2c2_bus: i2c2-bus { + samsung,pins = "gpa0-6", "gpa0-7"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + i2c2_hs_bus: i2c2-hs-bus { + samsung,pins = "gpa0-6", "gpa0-7"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + uart2_data: uart2-data { + samsung,pins = "gpa1-0", "gpa1-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart2_fctl: uart2-fctl { + samsung,pins = "gpa1-2", "gpa1-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + + i2c3_bus: i2c3-bus { + samsung,pins = "gpa1-2", "gpa1-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + i2c3_hs_bus: i2c3-hs-bus { + samsung,pins = "gpa1-2", "gpa1-3"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + uart3_data: uart3-data { + samsung,pins = "gpa1-4", "gpa1-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + spi0_bus: spi0-bus { + samsung,pins = "gpa2-0", "gpa2-2", "gpa2-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c4_bus: i2c4-bus { + samsung,pins = "gpa2-0", "gpa2-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + i2c5_bus: i2c5-bus { + samsung,pins = "gpa2-2", "gpa2-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + spi1_bus: spi1-bus { + samsung,pins = "gpa2-4", "gpa2-6", "gpa2-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2s1_bus: i2s1-bus { + samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3", + "gpb0-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pcm1_bus: pcm1-bus { + samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3", + "gpb0-4"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + ac97_bus: ac97-bus { + samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3", + "gpb0-4"; + samsung,pin-function = <4>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + i2s2_bus: i2s2-bus { + samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3", + "gpb1-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pcm2_bus: pcm2-bus { + samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3", + "gpb1-4"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + spdif_bus: spdif-bus { + samsung,pins = "gpb1-0", "gpb1-1"; + samsung,pin-function = <4>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + spi2_bus: spi2-bus { + samsung,pins = "gpb1-1", "gpb1-3", "gpb1-4"; + samsung,pin-function = <5>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c6_bus: i2c6-bus { + samsung,pins = "gpb1-3", "gpb1-4"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c7_bus: i2c7-bus { + samsung,pins = "gpb2-2", "gpb2-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c0_bus: i2c0-bus { + samsung,pins = "gpb3-0", "gpb3-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c1_bus: i2c1-bus { + samsung,pins = "gpb3-2", "gpb3-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c0_hs_bus: i2c0-hs-bus { + samsung,pins = "gpb3-0", "gpb3-1"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + i2c1_hs_bus: i2c1-hs-bus { + samsung,pins = "gpb3-2", "gpb3-3"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + sd0_clk: sd0-clk { + samsung,pins = "gpc0-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd0_cmd: sd0-cmd { + samsung,pins = "gpc0-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd0_cd: sd0-cd { + samsung,pins = "gpc0-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd0_bus1: sd0-bus-width1 { + samsung,pins = "gpc0-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd0_bus4: sd0-bus-width4 { + samsung,pins = "gpc0-3", "gpc0-4", "gpc0-5", "gpc0-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd0_bus8: sd0-bus-width8 { + samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd1_clk: sd1-clk { + samsung,pins = "gpc2-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd1_cmd: sd1-cmd { + samsung,pins = "gpc2-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd1_cd: sd1-cd { + samsung,pins = "gpc2-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd1_bus1: sd1-bus-width1 { + samsung,pins = "gpc2-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd1_bus4: sd1-bus-width4 { + samsung,pins = "gpc2-3", "gpc2-4", "gpc2-5", "gpc2-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_clk: sd2-clk { + samsung,pins = "gpc3-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd2_cmd: sd2-cmd { + samsung,pins = "gpc3-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd2_cd: sd2-cd { + samsung,pins = "gpc3-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_bus1: sd2-bus-width1 { + samsung,pins = "gpc3-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_bus4: sd2-bus-width4 { + samsung,pins = "gpc3-3", "gpc3-4", "gpc3-5", "gpc3-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_bus8: sd2-bus-width8 { + samsung,pins = "gpc4-3", "gpc4-4", "gpc4-5", "gpc4-6"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd3_clk: sd3-clk { + samsung,pins = "gpc4-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd3_cmd: sd3-cmd { + samsung,pins = "gpc4-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd3_cd: sd3-cd { + samsung,pins = "gpc4-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd3_bus1: sd3-bus-width1 { + samsung,pins = "gpc4-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd3_bus4: sd3-bus-width4 { + samsung,pins = "gpc4-3", "gpc4-4", "gpc4-5", "gpc4-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + uart1_data: uart1-data { + samsung,pins = "gpd0-0", "gpd0-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart1_fctl: uart1-fctl { + samsung,pins = "gpd0-2", "gpd0-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + }; + + pinctrl@13400000 { + gpe0: gpe0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe1: gpe1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf0: gpf0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf1: gpf1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg0: gpg0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg1: gpg1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg2: gpg2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gph0: gph0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gph1: gph1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + cam_gpio_a: cam-gpio-a { + samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3", + "gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7", + "gpe1-0", "gpe1-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + cam_gpio_b: cam-gpio-b { + samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3", + "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + + cam_i2c2_bus: cam-i2c2-bus { + samsung,pins = "gpe0-6", "gpe1-0"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + cam_spi1_bus: cam-spi1-bus { + samsung,pins = "gpe0-4", "gpe0-5", "gpf0-2", "gpf0-3"; + samsung,pin-function = <4>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + + cam_i2c1_bus: cam-i2c1-bus { + samsung,pins = "gpf0-2", "gpf0-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + cam_i2c0_bus: cam-i2c0-bus { + samsung,pins = "gpf0-0", "gpf0-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samaung,pin-drv = <0>; + }; + + cam_spi0_bus: cam-spi0-bus { + samsung,pins = "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + + cam_bayrgb_bus: cam-bayrgb-bus { + samsung,pins = "gpg0-0", "gpg0-1", "gpg0-2", "gpg0-3", + "gpg0-4", "gpg0-5", "gpg0-6", "gpg0-7", + "gpg1-0", "gpg1-1", "gpg1-2", "gpg1-3", + "gpg1-4", "gpg1-5", "gpg1-6", "gpg1-7", + "gpg2-0", "gpg2-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + + cam_port_a: cam-port-a { + samsung,pins = "gph0-0", "gph0-1", "gph0-2", "gph0-3", + "gph1-0", "gph1-1", "gph1-2", "gph1-3", + "gph1-4", "gph1-5", "gph1-6", "gph1-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + }; + + pinctrl@10d10000 { + gpv0: gpv0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv1: gpv1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv2: gpv2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv3: gpv3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv4: gpv4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + c2c_rxd: c2c-rxd { + samsung,pins = "gpv0-0", "gpv0-1", "gpv0-2", "gpv0-3", + "gpv0-4", "gpv0-5", "gpv0-6", "gpv0-7", + "gpv1-0", "gpv1-1", "gpv1-2", "gpv1-3", + "gpv1-4", "gpv1-5", "gpv1-6", "gpv1-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + + c2c_txd: c2c-txd { + samsung,pins = "gpv2-0", "gpv2-1", "gpv2-2", "gpv2-3", + "gpv2-4", "gpv2-5", "gpv2-6", "gpv2-7", + "gpv3-0", "gpv3-1", "gpv3-2", "gpv3-3", + "gpv3-4", "gpv3-5", "gpv3-6", "gpv3-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samaung,pin-drv = <0>; + }; + }; + + pinctrl@03680000 { + gpz: gpz { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + i2s0_bus: i2s0-bus { + samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3", + "gpz-4", "gpz-5", "gpz-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index 1b8d4106d338..26d856ba50a1 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -30,8 +30,6 @@ i2c@12C60000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <20000>; - gpios = <&gpb3 0 2 3 0>, - <&gpb3 1 2 3 0>; eeprom@50 { compatible = "samsung,s524ad0xd1"; @@ -42,8 +40,6 @@ i2c@12C70000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <20000>; - gpios = <&gpb3 2 2 3 0>, - <&gpb3 3 2 3 0>; eeprom@51 { compatible = "samsung,s524ad0xd1"; @@ -74,8 +70,6 @@ i2c@12C80000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; - gpios = <&gpa0 6 3 3 0>, - <&gpa0 7 3 3 0>; hdmiddc@50 { compatible = "samsung,exynos5-hdmiddc"; @@ -122,15 +116,12 @@ samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <2 3>; samsung,dw-mshc-ddr-timing = <1 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; slot@0 { reg = <0>; bus-width = <8>; - gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>, - <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>, - <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>, - <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>, - <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>; }; }; @@ -146,17 +137,13 @@ samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <2 3>; samsung,dw-mshc-ddr-timing = <1 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; slot@0 { reg = <0>; bus-width = <4>; - samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>; disable-wp; - gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>, - <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>, - <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>, - <&gpc4 3 3 3 3>, <&gpc4 3 3 3 3>, - <&gpc4 5 3 3 3>, <&gpc4 6 3 3 3>; }; }; @@ -169,10 +156,6 @@ }; spi_1: spi@12d30000 { - gpios = <&gpa2 4 2 3 0>, - <&gpa2 6 2 3 0>, - <&gpa2 7 2 3 0>; - w25q80bw@0 { #address-cells = <1>; #size-cells = <1>; @@ -181,7 +164,7 @@ spi-max-frequency = <1000000>; controller-data { - cs-gpio = <&gpa2 5 1 0 3>; + cs-gpio = <&gpa2 5 0>; samsung,spi-feedback-delay = <0>; }; @@ -203,7 +186,7 @@ }; hdmi { - hpd-gpio = <&gpx3 7 0xf 1 3>; + hpd-gpio = <&gpx3 7 0>; }; codec@11000000 { @@ -212,9 +195,7 @@ }; i2s0: i2s@03830000 { - gpios = <&gpz 0 2 0 0>, <&gpz 1 2 0 0>, <&gpz 2 2 0 0>, - <&gpz 3 2 0 0>, <&gpz 4 2 0 0>, <&gpz 5 2 0 0>, - <&gpz 6 2 0 0>; + status = "okay"; }; i2s1: i2s@12D60000 { @@ -231,4 +212,40 @@ samsung,i2s-controller = <&i2s0>; samsung,audio-codec = <&wm8994>; }; + + usb@12110000 { + samsung,vbus-gpio = <&gpx2 6 1 3 3>; + }; + + dp-controller { + samsung,color-space = <0>; + samsung,dynamic-range = <0>; + samsung,ycbcr-coeff = <0>; + samsung,color-depth = <1>; + samsung,link-rate = <0x0a>; + samsung,lane-count = <4>; + }; + + display-timings { + native-mode = <&timing0>; + timing0: timing@0 { + /* 1280x800 */ + clock-frequency = <50000>; + hactive = <1280>; + vactive = <800>; + hfront-porch = <4>; + hback-porch = <4>; + hsync-len = <4>; + vback-porch = <4>; + vfront-porch = <4>; + vsync-len = <4>; + }; + }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <24000000>; + }; + }; }; diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts index 17dd951c1cd2..bf4744bab445 100644 --- a/arch/arm/boot/dts/exynos5250-snow.dts +++ b/arch/arm/boot/dts/exynos5250-snow.dts @@ -16,12 +16,31 @@ model = "Google Snow"; compatible = "google,snow", "samsung,exynos5250"; + aliases { + i2c104 = &i2c_104; + }; + + pinctrl@11400000 { + sd3_clk: sd3-clk { + samsung,pin-drv = <0>; + }; + + sd3_cmd: sd3-cmd { + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + sd3_bus4: sd3-bus-width4 { + samsung,pin-drv = <0>; + }; + }; + gpio-keys { compatible = "gpio-keys"; lid-switch { label = "Lid"; - gpios = <&gpx3 5 0 0x10000 0>; + gpios = <&gpx3 5 1>; linux,input-type = <5>; /* EV_SW */ linux,code = <0>; /* SW_LID */ debounce-interval = <1>; @@ -29,15 +48,148 @@ }; }; + i2c-arbitrator { + compatible = "i2c-arb-gpio-challenge"; + #address-cells = <1>; + #size-cells = <0>; + + i2c-parent = <&{/i2c@12CA0000}>; + + our-claim-gpio = <&gpf0 3 1>; + their-claim-gpios = <&gpe0 4 1>; + slew-delay-us = <10>; + wait-retry-us = <3000>; + wait-free-us = <50000>; + + /* Use ID 104 as a hint that we're on physical bus 4 */ + i2c_104: i2c@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + battery: sbs-battery@b { + compatible = "sbs,sbs-battery"; + reg = <0xb>; + sbs,poll-retry-count = <1>; + }; + + ec: embedded-controller { + compatible = "google,cros-ec-i2c"; + reg = <0x1e>; + interrupts = <6 0>; + interrupt-parent = <&gpx1>; + wakeup-source; + + keyboard-controller { + compatible = "google,cros-ec-keyb"; + keypad,num-rows = <8>; + keypad,num-columns = <13>; + google,needs-ghost-filter; + linux,keymap = <0x0001003a /* CAPSLK */ + 0x0002003b /* F1 */ + 0x00030030 /* B */ + 0x00040044 /* F10 */ + 0x00060031 /* N */ + 0x0008000d /* = */ + 0x000a0064 /* R_ALT */ + + 0x01010001 /* ESC */ + 0x0102003e /* F4 */ + 0x01030022 /* G */ + 0x01040041 /* F7 */ + 0x01060023 /* H */ + 0x01080028 /* ' */ + 0x01090043 /* F9 */ + 0x010b000e /* BKSPACE */ + + 0x0200001d /* L_CTRL */ + 0x0201000f /* TAB */ + 0x0202003d /* F3 */ + 0x02030014 /* T */ + 0x02040040 /* F6 */ + 0x0205001b /* ] */ + 0x02060015 /* Y */ + 0x02070056 /* 102ND */ + 0x0208001a /* [ */ + 0x02090042 /* F8 */ + + 0x03010029 /* GRAVE */ + 0x0302003c /* F2 */ + 0x03030006 /* 5 */ + 0x0304003f /* F5 */ + 0x03060007 /* 6 */ + 0x0308000c /* - */ + 0x030b002b /* \ */ + + 0x04000061 /* R_CTRL */ + 0x0401001e /* A */ + 0x04020020 /* D */ + 0x04030021 /* F */ + 0x0404001f /* S */ + 0x04050025 /* K */ + 0x04060024 /* J */ + 0x04080027 /* ; */ + 0x04090026 /* L */ + 0x040b001c /* ENTER */ + + 0x0501002c /* Z */ + 0x0502002e /* C */ + 0x0503002f /* V */ + 0x0504002d /* X */ + 0x05050033 /* , */ + 0x05060032 /* M */ + 0x0507002a /* L_SHIFT */ + 0x05080035 /* / */ + 0x05090034 /* . */ + 0x050B0039 /* SPACE */ + + 0x06010002 /* 1 */ + 0x06020004 /* 3 */ + 0x06030005 /* 4 */ + 0x06040003 /* 2 */ + 0x06050009 /* 8 */ + 0x06060008 /* 7 */ + 0x0608000b /* 0 */ + 0x0609000a /* 9 */ + 0x060a0038 /* L_ALT */ + 0x060b006c /* DOWN */ + 0x060c006a /* RIGHT */ + + 0x07010010 /* Q */ + 0x07020012 /* E */ + 0x07030013 /* R */ + 0x07040011 /* W */ + 0x07050017 /* I */ + 0x07060016 /* U */ + 0x07070036 /* R_SHIFT */ + 0x07080019 /* P */ + 0x07090018 /* O */ + 0x070b0067 /* UP */ + 0x070c0069>; /* LEFT */ + }; + }; + }; + }; + /* * On Snow we've got SIP WiFi and so can keep drive strengths low to * reduce EMI. */ dwmmc3@12230000 { slot@0 { - gpios = <&gpc4 0 2 0 0>, <&gpc4 1 2 3 0>, - <&gpc4 3 2 3 0>, <&gpc4 4 2 3 0>, - <&gpc4 5 2 3 0>, <&gpc4 6 2 3 0>; + pinctrl-names = "default"; + pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>; + }; + }; + + usb@12110000 { + samsung,vbus-gpio = <&gpx1 1 1 3 3>; + }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <24000000>; }; }; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index c60108e0d27e..98dfc3ea5c0b 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -18,6 +18,7 @@ */ /include/ "skeleton.dtsi" +/include/ "exynos5250-pinctrl.dtsi" / { compatible = "samsung,exynos5250"; @@ -44,13 +45,50 @@ i2c6 = &i2c_6; i2c7 = &i2c_7; i2c8 = &i2c_8; + pinctrl0 = &pinctrl_0; + pinctrl1 = &pinctrl_1; + pinctrl2 = &pinctrl_2; + pinctrl3 = &pinctrl_3; + }; + + chipid@10000000 { + compatible = "samsung,exynos4210-chipid"; + reg = <0x10000000 0x100>; + }; + + pd_gsc: gsc-power-domain@0x10044000 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10044000 0x20>; + }; + + pd_mfc: mfc-power-domain@0x10044040 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10044040 0x20>; + }; + + clock: clock-controller@0x10010000 { + compatible = "samsung,exynos5250-clock"; + reg = <0x10010000 0x30000>; + #clock-cells = <1>; }; gic:interrupt-controller@10481000 { - compatible = "arm,cortex-a9-gic"; + compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic"; #interrupt-cells = <3>; interrupt-controller; - reg = <0x10481000 0x1000>, <0x10482000 0x2000>; + reg = <0x10481000 0x1000>, + <0x10482000 0x1000>, + <0x10484000 0x2000>, + <0x10486000 0x2000>; + interrupts = <1 9 0xf04>; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <1 13 0xf08>, + <1 14 0xf08>, + <1 11 0xf08>, + <1 10 0xf08>; }; combiner:interrupt-controller@10440000 { @@ -77,6 +115,8 @@ interrupt-parent = <&mct_map>; interrupts = <0 0>, <1 0>, <2 0>, <3 0>, <4 0>, <5 0>; + clocks = <&clock 1>, <&clock 335>; + clock-names = "fin_pll", "mct"; mct_map: mct-map { #interrupt-cells = <2>; @@ -91,58 +131,112 @@ }; }; + pmu { + compatible = "arm,cortex-a15-pmu"; + interrupt-parent = <&combiner>; + interrupts = <1 2>, <22 4>; + }; + + pinctrl_0: pinctrl@11400000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x11400000 0x1000>; + interrupts = <0 46 0>; + + wakup_eint: wakeup-interrupt-controller { + compatible = "samsung,exynos4210-wakeup-eint"; + interrupt-parent = <&gic>; + interrupts = <0 32 0>; + }; + }; + + pinctrl_1: pinctrl@13400000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x13400000 0x1000>; + interrupts = <0 45 0>; + }; + + pinctrl_2: pinctrl@10d10000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x10d10000 0x1000>; + interrupts = <0 50 0>; + }; + + pinctrl_3: pinctrl@03680000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x0368000 0x1000>; + interrupts = <0 47 0>; + }; + watchdog { compatible = "samsung,s3c2410-wdt"; reg = <0x101D0000 0x100>; interrupts = <0 42 0>; + clocks = <&clock 336>; + clock-names = "watchdog"; }; codec@11000000 { compatible = "samsung,mfc-v6"; reg = <0x11000000 0x10000>; interrupts = <0 96 0>; + samsung,power-domain = <&pd_mfc>; }; rtc { compatible = "samsung,s3c6410-rtc"; reg = <0x101E0000 0x100>; interrupts = <0 43 0>, <0 44 0>; + clocks = <&clock 337>; + clock-names = "rtc"; + status = "disabled"; }; tmu@10060000 { compatible = "samsung,exynos5250-tmu"; reg = <0x10060000 0x100>; interrupts = <0 65 0>; + clocks = <&clock 338>; + clock-names = "tmu_apbif"; }; serial@12C00000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C00000 0x100>; interrupts = <0 51 0>; + clocks = <&clock 289>, <&clock 146>; + clock-names = "uart", "clk_uart_baud0"; }; serial@12C10000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C10000 0x100>; interrupts = <0 52 0>; + clocks = <&clock 290>, <&clock 147>; + clock-names = "uart", "clk_uart_baud0"; }; serial@12C20000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C20000 0x100>; interrupts = <0 53 0>; + clocks = <&clock 291>, <&clock 148>; + clock-names = "uart", "clk_uart_baud0"; }; serial@12C30000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C30000 0x100>; interrupts = <0 54 0>; + clocks = <&clock 292>, <&clock 149>; + clock-names = "uart", "clk_uart_baud0"; }; sata@122F0000 { compatible = "samsung,exynos5-sata-ahci"; reg = <0x122F0000 0x1ff>; interrupts = <0 115 0>; + clocks = <&clock 277>, <&clock 143>; + clock-names = "sata", "sclk_sata"; }; sata-phy@12170000 { @@ -156,6 +250,10 @@ interrupts = <0 56 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 294>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_bus>; }; i2c_1: i2c@12C70000 { @@ -164,6 +262,10 @@ interrupts = <0 57 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 295>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_bus>; }; i2c_2: i2c@12C80000 { @@ -172,6 +274,10 @@ interrupts = <0 58 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 296>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_bus>; }; i2c_3: i2c@12C90000 { @@ -180,6 +286,10 @@ interrupts = <0 59 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 297>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_bus>; }; i2c_4: i2c@12CA0000 { @@ -188,6 +298,10 @@ interrupts = <0 60 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 298>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_bus>; }; i2c_5: i2c@12CB0000 { @@ -196,6 +310,10 @@ interrupts = <0 61 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 299>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c5_bus>; }; i2c_6: i2c@12CC0000 { @@ -204,6 +322,10 @@ interrupts = <0 62 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 300>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c6_bus>; }; i2c_7: i2c@12CD0000 { @@ -212,6 +334,10 @@ interrupts = <0 63 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 301>; + clock-names = "i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c7_bus>; }; i2c_8: i2c@12CE0000 { @@ -220,6 +346,8 @@ interrupts = <0 64 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 302>; + clock-names = "i2c"; }; i2c@121D0000 { @@ -227,6 +355,8 @@ reg = <0x121D0000 0x100>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 288>; + clock-names = "i2c"; }; spi_0: spi@12d20000 { @@ -238,6 +368,10 @@ dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 304>, <&clock 154>; + clock-names = "spi", "spi_busclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_bus>; }; spi_1: spi@12d30000 { @@ -249,6 +383,10 @@ dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 305>, <&clock 155>; + clock-names = "spi", "spi_busclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_bus>; }; spi_2: spi@12d40000 { @@ -260,6 +398,10 @@ dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 306>, <&clock 156>; + clock-names = "spi", "spi_busclk0"; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_bus>; }; dwmmc_0: dwmmc0@12200000 { @@ -268,6 +410,8 @@ interrupts = <0 75 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 280>, <&clock 139>; + clock-names = "biu", "ciu"; }; dwmmc_1: dwmmc1@12210000 { @@ -276,6 +420,8 @@ interrupts = <0 76 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 281>, <&clock 140>; + clock-names = "biu", "ciu"; }; dwmmc_2: dwmmc2@12220000 { @@ -284,6 +430,8 @@ interrupts = <0 77 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 282>, <&clock 141>; + clock-names = "biu", "ciu"; }; dwmmc_3: dwmmc3@12230000 { @@ -292,6 +440,8 @@ interrupts = <0 78 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 283>, <&clock 142>; + clock-names = "biu", "ciu"; }; i2s0: i2s@03830000 { @@ -305,6 +455,8 @@ samsung,supports-rstclr; samsung,supports-secdai; samsung,idma-addr = <0x03000000>; + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_bus>; }; i2s1: i2s@12D60000 { @@ -313,6 +465,8 @@ dmas = <&pdma1 12 &pdma1 11>; dma-names = "tx", "rx"; + pinctrl-names = "default"; + pinctrl-0 = <&i2s1_bus>; }; i2s2: i2s@12D70000 { @@ -321,6 +475,26 @@ dmas = <&pdma0 12 &pdma0 11>; dma-names = "tx", "rx"; + pinctrl-names = "default"; + pinctrl-0 = <&i2s2_bus>; + }; + + usb@12110000 { + compatible = "samsung,exynos4210-ehci"; + reg = <0x12110000 0x100>; + interrupts = <0 71 0>; + + clocks = <&clock 285>; + clock-names = "usbhost"; + }; + + usb@12120000 { + compatible = "samsung,exynos4210-ohci"; + reg = <0x12120000 0x100>; + interrupts = <0 71 0>; + + clocks = <&clock 285>; + clock-names = "usbhost"; }; amba { @@ -334,6 +508,8 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0x121A0000 0x1000>; interrupts = <0 34 0>; + clocks = <&clock 275>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <32>; @@ -343,6 +519,8 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0x121B0000 0x1000>; interrupts = <0 35 0>; + clocks = <&clock 276>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <32>; @@ -352,6 +530,8 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0x10800000 0x1000>; interrupts = <0 33 0>; + clocks = <&clock 271>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <1>; @@ -361,287 +541,58 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0x11C10000 0x1000>; interrupts = <0 124 0>; + clocks = <&clock 271>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <1>; }; }; - gpio-controllers { - #address-cells = <1>; - #size-cells = <1>; - gpio-controller; - ranges; - - gpa0: gpio-controller@11400000 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400000 0x20>; - #gpio-cells = <4>; - }; - - gpa1: gpio-controller@11400020 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400020 0x20>; - #gpio-cells = <4>; - }; - - gpa2: gpio-controller@11400040 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400040 0x20>; - #gpio-cells = <4>; - }; - - gpb0: gpio-controller@11400060 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400060 0x20>; - #gpio-cells = <4>; - }; - - gpb1: gpio-controller@11400080 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400080 0x20>; - #gpio-cells = <4>; - }; - - gpb2: gpio-controller@114000A0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114000A0 0x20>; - #gpio-cells = <4>; - }; - - gpb3: gpio-controller@114000C0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114000C0 0x20>; - #gpio-cells = <4>; - }; - - gpc0: gpio-controller@114000E0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114000E0 0x20>; - #gpio-cells = <4>; - }; - - gpc1: gpio-controller@11400100 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400100 0x20>; - #gpio-cells = <4>; - }; - - gpc2: gpio-controller@11400120 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400120 0x20>; - #gpio-cells = <4>; - }; - - gpc3: gpio-controller@11400140 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400140 0x20>; - #gpio-cells = <4>; - }; - - gpc4: gpio-controller@114002E0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114002E0 0x20>; - #gpio-cells = <4>; - }; - - gpd0: gpio-controller@11400160 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400160 0x20>; - #gpio-cells = <4>; - }; - - gpd1: gpio-controller@11400180 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400180 0x20>; - #gpio-cells = <4>; - }; - - gpy0: gpio-controller@114001A0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114001A0 0x20>; - #gpio-cells = <4>; - }; - - gpy1: gpio-controller@114001C0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114001C0 0x20>; - #gpio-cells = <4>; - }; - - gpy2: gpio-controller@114001E0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114001E0 0x20>; - #gpio-cells = <4>; - }; - - gpy3: gpio-controller@11400200 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400200 0x20>; - #gpio-cells = <4>; - }; - - gpy4: gpio-controller@11400220 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400220 0x20>; - #gpio-cells = <4>; - }; - - gpy5: gpio-controller@11400240 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400240 0x20>; - #gpio-cells = <4>; - }; - - gpy6: gpio-controller@11400260 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400260 0x20>; - #gpio-cells = <4>; - }; - - gpx0: gpio-controller@11400C00 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400C00 0x20>; - #gpio-cells = <4>; - }; - - gpx1: gpio-controller@11400C20 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400C20 0x20>; - #gpio-cells = <4>; - }; - - gpx2: gpio-controller@11400C40 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400C40 0x20>; - #gpio-cells = <4>; - }; - - gpx3: gpio-controller@11400C60 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400C60 0x20>; - #gpio-cells = <4>; - }; - - gpe0: gpio-controller@13400000 { - compatible = "samsung,exynos4-gpio"; - reg = <0x13400000 0x20>; - #gpio-cells = <4>; - }; - - gpe1: gpio-controller@13400020 { - compatible = "samsung,exynos4-gpio"; - reg = <0x13400020 0x20>; - #gpio-cells = <4>; - }; - - gpf0: gpio-controller@13400040 { - compatible = "samsung,exynos4-gpio"; - reg = <0x13400040 0x20>; - #gpio-cells = <4>; - }; - - gpf1: gpio-controller@13400060 { - compatible = "samsung,exynos4-gpio"; - reg = <0x13400060 0x20>; - #gpio-cells = <4>; - }; - - gpg0: gpio-controller@13400080 { - compatible = "samsung,exynos4-gpio"; - reg = <0x13400080 0x20>; - #gpio-cells = <4>; - }; - - gpg1: gpio-controller@134000A0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x134000A0 0x20>; - #gpio-cells = <4>; - }; - - gpg2: gpio-controller@134000C0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x134000C0 0x20>; - #gpio-cells = <4>; - }; - - gph0: gpio-controller@134000E0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x134000E0 0x20>; - #gpio-cells = <4>; - }; - - gph1: gpio-controller@13400100 { - compatible = "samsung,exynos4-gpio"; - reg = <0x13400100 0x20>; - #gpio-cells = <4>; - }; - - gpv0: gpio-controller@10D10000 { - compatible = "samsung,exynos4-gpio"; - reg = <0x10D10000 0x20>; - #gpio-cells = <4>; - }; - - gpv1: gpio-controller@10D10020 { - compatible = "samsung,exynos4-gpio"; - reg = <0x10D10020 0x20>; - #gpio-cells = <4>; - }; - - gpv2: gpio-controller@10D10040 { - compatible = "samsung,exynos4-gpio"; - reg = <0x10D10060 0x20>; - #gpio-cells = <4>; - }; - - gpv3: gpio-controller@10D10060 { - compatible = "samsung,exynos4-gpio"; - reg = <0x10D10080 0x20>; - #gpio-cells = <4>; - }; - - gpv4: gpio-controller@10D10080 { - compatible = "samsung,exynos4-gpio"; - reg = <0x10D100C0 0x20>; - #gpio-cells = <4>; - }; - - gpz: gpio-controller@03860000 { - compatible = "samsung,exynos4-gpio"; - reg = <0x03860000 0x20>; - #gpio-cells = <4>; - }; - }; - gsc_0: gsc@0x13e00000 { compatible = "samsung,exynos5-gsc"; reg = <0x13e00000 0x1000>; interrupts = <0 85 0>; + samsung,power-domain = <&pd_gsc>; + clocks = <&clock 256>; + clock-names = "gscl"; }; gsc_1: gsc@0x13e10000 { compatible = "samsung,exynos5-gsc"; reg = <0x13e10000 0x1000>; interrupts = <0 86 0>; + samsung,power-domain = <&pd_gsc>; + clocks = <&clock 257>; + clock-names = "gscl"; }; gsc_2: gsc@0x13e20000 { compatible = "samsung,exynos5-gsc"; reg = <0x13e20000 0x1000>; interrupts = <0 87 0>; + samsung,power-domain = <&pd_gsc>; + clocks = <&clock 258>; + clock-names = "gscl"; }; gsc_3: gsc@0x13e30000 { compatible = "samsung,exynos5-gsc"; reg = <0x13e30000 0x1000>; interrupts = <0 88 0>; + samsung,power-domain = <&pd_gsc>; + clocks = <&clock 259>; + clock-names = "gscl"; }; hdmi { compatible = "samsung,exynos5-hdmi"; reg = <0x14530000 0x70000>; interrupts = <0 95 0>; + clocks = <&clock 333>, <&clock 136>, <&clock 137>, + <&clock 333>, <&clock 333>; + clock-names = "hdmi", "sclk_hdmi", "sclk_pixel", + "sclk_hdmiphy", "hdmiphy"; }; mixer { @@ -649,4 +600,28 @@ reg = <0x14450000 0x10000>; interrupts = <0 94 0>; }; + + dp-controller { + compatible = "samsung,exynos5-dp"; + reg = <0x145b0000 0x1000>; + interrupts = <10 3>; + interrupt-parent = <&combiner>; + #address-cells = <1>; + #size-cells = <0>; + + dptx-phy { + reg = <0x10040720>; + samsung,enable-mask = <1>; + }; + }; + + fimd { + compatible = "samsung,exynos5250-fimd"; + interrupt-parent = <&combiner>; + reg = <0x14400000 0x40000>; + interrupt-names = "fifo", "vsync", "lcd_sys"; + interrupts = <18 4>, <18 5>, <18 6>; + clocks = <&clock 133>, <&clock 339>; + clock-names = "sclk_fimd", "fimd"; + }; }; diff --git a/arch/arm/boot/dts/exynos5440-sd5v1.dts b/arch/arm/boot/dts/exynos5440-sd5v1.dts new file mode 100644 index 000000000000..ef747b52b674 --- /dev/null +++ b/arch/arm/boot/dts/exynos5440-sd5v1.dts @@ -0,0 +1,39 @@ +/* + * SAMSUNG SD5v1 board device tree source + * + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +/include/ "exynos5440.dtsi" + +/ { + model = "SAMSUNG SD5v1 board based on EXYNOS5440"; + compatible = "samsung,sd5v1", "samsung,exynos5440"; + + chosen { + bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel early_printk no_console_suspend mem=2048M@0x80000000 console=ttySAC0,115200"; + }; + + fixed-rate-clocks { + xtal { + compatible = "samsung,clock-xtal"; + clock-frequency = <50000000>; + }; + }; + + gmac: ethernet@00230000 { + fixed_phy; + phy_addr = <1>; + }; + + spi { + status = "disabled"; + }; + +}; diff --git a/arch/arm/boot/dts/exynos5440-ssdk5440.dts b/arch/arm/boot/dts/exynos5440-ssdk5440.dts index 81e2c964a900..d55042beb5c5 100644 --- a/arch/arm/boot/dts/exynos5440-ssdk5440.dts +++ b/arch/arm/boot/dts/exynos5440-ssdk5440.dts @@ -16,31 +16,18 @@ model = "SAMSUNG SSDK5440 board based on EXYNOS5440"; compatible = "samsung,ssdk5440", "samsung,exynos5440"; - memory { - reg = <0x80000000 0x80000000>; - }; - chosen { - bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x81000000,8M console=ttySAC0,115200 init=/linuxrc"; + bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel early_printk no_console_suspend mem=2048M@0x80000000 console=ttySAC0,115200"; }; spi { status = "disabled"; }; - i2c@F0000 { - status = "disabled"; - }; - - i2c@100000 { - status = "disabled"; - }; - - watchdog { - status = "disabled"; - }; - - rtc { - status = "disabled"; + fixed-rate-clocks { + xtal { + compatible = "samsung,clock-xtal"; + clock-frequency = <50000000>; + }; }; }; diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index 9a99755920c0..f6b1c8973845 100644 --- a/arch/arm/boot/dts/exynos5440.dtsi +++ b/arch/arm/boot/dts/exynos5440.dtsi @@ -16,63 +16,89 @@ interrupt-parent = <&gic>; + clock: clock-controller@0x160000 { + compatible = "samsung,exynos5440-clock"; + reg = <0x160000 0x1000>; + #clock-cells = <1>; + }; + gic:interrupt-controller@2E0000 { compatible = "arm,cortex-a15-gic"; #interrupt-cells = <3>; interrupt-controller; - reg = <0x2E1000 0x1000>, <0x2E2000 0x1000>; + reg = <0x2E1000 0x1000>, + <0x2E2000 0x1000>, + <0x2E4000 0x2000>, + <0x2E6000 0x2000>; + interrupts = <1 9 0xf04>; }; cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { compatible = "arm,cortex-a15"; - timer { - compatible = "arm,armv7-timer"; - interrupts = <1 13 0xf08>; - clock-frequency = <1000000>; - }; + reg = <0>; }; cpu@1 { compatible = "arm,cortex-a15"; - timer { - compatible = "arm,armv7-timer"; - interrupts = <1 14 0xf08>; - clock-frequency = <1000000>; - }; + reg = <1>; }; cpu@2 { compatible = "arm,cortex-a15"; - timer { - compatible = "arm,armv7-timer"; - interrupts = <1 14 0xf08>; - clock-frequency = <1000000>; - }; + reg = <2>; }; cpu@3 { compatible = "arm,cortex-a15"; - timer { - compatible = "arm,armv7-timer"; - interrupts = <1 14 0xf08>; - clock-frequency = <1000000>; - }; + reg = <3>; }; }; - common { - compatible = "samsung,exynos5440"; + arm-pmu { + compatible = "arm,cortex-a15-pmu", "arm,cortex-a9-pmu"; + interrupts = <0 52 4>, + <0 53 4>, + <0 54 4>, + <0 55 4>; + }; + + timer { + compatible = "arm,cortex-a15-timer", + "arm,armv7-timer"; + interrupts = <1 13 0xf08>, + <1 14 0xf08>, + <1 11 0xf08>, + <1 10 0xf08>; + clock-frequency = <50000000>; + }; + cpufreq@160000 { + compatible = "samsung,exynos5440-cpufreq"; + reg = <0x160000 0x1000>; + interrupts = <0 57 0>; + operating-points = < + /* KHz uV */ + 1200000 1025000 + 1000000 975000 + 800000 925000 + >; }; serial@B0000 { compatible = "samsung,exynos4210-uart"; reg = <0xB0000 0x1000>; interrupts = <0 2 0>; + clocks = <&clock 21>, <&clock 21>; + clock-names = "uart", "clk_uart_baud0"; }; serial@C0000 { compatible = "samsung,exynos4210-uart"; reg = <0xC0000 0x1000>; interrupts = <0 3 0>; + clocks = <&clock 21>, <&clock 21>; + clock-names = "uart", "clk_uart_baud0"; }; spi { @@ -83,11 +109,15 @@ rx-dma-channel = <&pdma0 4>; /* preliminary */ #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 21>, <&clock 16>; + clock-names = "spi", "spi_busclk0"; }; pinctrl { compatible = "samsung,exynos5440-pinctrl"; reg = <0xE0000 0x1000>; + interrupts = <0 37 0>, <0 38 0>, <0 39 0>, <0 40 0>, + <0 41 0>, <0 42 0>, <0 43 0>, <0 44 0>; interrupt-controller; #interrupt-cells = <2>; #gpio-cells = <2>; @@ -110,25 +140,42 @@ }; i2c@F0000 { - compatible = "samsung,s3c2440-i2c"; + compatible = "samsung,exynos5440-i2c"; reg = <0xF0000 0x1000>; interrupts = <0 5 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 21>; + clock-names = "i2c"; }; i2c@100000 { - compatible = "samsung,s3c2440-i2c"; + compatible = "samsung,exynos5440-i2c"; reg = <0x100000 0x1000>; interrupts = <0 6 0>; #address-cells = <1>; #size-cells = <0>; + clocks = <&clock 21>; + clock-names = "i2c"; }; watchdog { compatible = "samsung,s3c2410-wdt"; reg = <0x110000 0x1000>; interrupts = <0 1 0>; + clocks = <&clock 21>; + clock-names = "watchdog"; + }; + + gmac: ethernet@00230000 { + compatible = "snps,dwmac-3.70a"; + reg = <0x00230000 0x8000>; + interrupt-parent = <&gic>; + interrupts = <0 31 4>; + interrupt-names = "macirq"; + phy-mode = "sgmii"; + clocks = <&clock 25>; + clock-names = "stmmaceth"; }; amba { @@ -138,19 +185,23 @@ interrupt-parent = <&gic>; ranges; - pdma0: pdma@121A0000 { + pdma0: pdma@00121000 { compatible = "arm,pl330", "arm,primecell"; - reg = <0x120000 0x1000>; - interrupts = <0 34 0>; + reg = <0x121000 0x1000>; + interrupts = <0 46 0>; + clocks = <&clock 8>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <32>; }; - pdma1: pdma@121B0000 { + pdma1: pdma@00120000 { compatible = "arm,pl330", "arm,primecell"; - reg = <0x121000 0x1000>; - interrupts = <0 35 0>; + reg = <0x120000 0x1000>; + interrupts = <0 47 0>; + clocks = <&clock 8>; + clock-names = "apb_pclk"; #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <32>; @@ -161,5 +212,8 @@ compatible = "samsung,s3c6410-rtc"; reg = <0x130000 0x1000>; interrupts = <0 17 0>, <0 16 0>; + clocks = <&clock 21>; + clock-names = "rtc"; + status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/href.dtsi b/arch/arm/boot/dts/href.dtsi index 379128eb9d98..c0bc426952ea 100644 --- a/arch/arm/boot/dts/href.dtsi +++ b/arch/arm/boot/dts/href.dtsi @@ -87,6 +87,7 @@ mmc-cap-sd-highspeed; mmc-cap-mmc-highspeed; vmmc-supply = <&ab8500_ldo_aux3_reg>; + vqmmc-supply = <&vmmci>; cd-gpios = <&tc3589x_gpio 3 0x4>; diff --git a/arch/arm/boot/dts/hrefprev60.dts b/arch/arm/boot/dts/hrefprev60.dts index eec29c4a86dc..c2d274815923 100644 --- a/arch/arm/boot/dts/hrefprev60.dts +++ b/arch/arm/boot/dts/hrefprev60.dts @@ -25,6 +25,14 @@ }; soc-u9500 { + prcmu@80157000 { + ab8500@5 { + ab8500-gpio { + compatible = "stericsson,ab8500-gpio"; + }; + }; + }; + i2c@80004000 { tps61052@33 { compatible = "tps61052"; @@ -40,7 +48,7 @@ vmmci: regulator-gpio { gpios = <&tc3589x_gpio 18 0x4>; - gpio-enable = <&tc3589x_gpio 17 0x4>; + enable-gpio = <&tc3589x_gpio 17 0x4>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx23-evk.dts b/arch/arm/boot/dts/imx23-evk.dts index 035c13f9d3c0..da0588a04131 100644 --- a/arch/arm/boot/dts/imx23-evk.dts +++ b/arch/arm/boot/dts/imx23-evk.dts @@ -59,8 +59,33 @@ lcdif@80030000 { pinctrl-names = "default"; pinctrl-0 = <&lcdif_24bit_pins_a>; - panel-enable-gpios = <&gpio1 18 0>; + lcd-supply = <®_lcd_3v3>; + display = <&display>; status = "okay"; + + display: display { + bits-per-pixel = <32>; + bus-width = <24>; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <9200000>; + hactive = <480>; + vactive = <272>; + hback-porch = <15>; + hfront-porch = <8>; + vback-porch = <12>; + vfront-porch = <4>; + hsync-len = <1>; + vsync-len = <1>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <0>; + }; + }; + }; }; }; @@ -95,6 +120,15 @@ regulator-max-microvolt = <3300000>; gpio = <&gpio1 29 0>; }; + + reg_lcd_3v3: lcd-3v3 { + compatible = "regulator-fixed"; + regulator-name = "lcd-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio1 18 0>; + enable-active-high; + }; }; backlight { diff --git a/arch/arm/boot/dts/imx23-olinuxino.dts b/arch/arm/boot/dts/imx23-olinuxino.dts index e7484e4ea659..d107c4af321f 100644 --- a/arch/arm/boot/dts/imx23-olinuxino.dts +++ b/arch/arm/boot/dts/imx23-olinuxino.dts @@ -29,6 +29,7 @@ pinctrl-names = "default"; pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>; bus-width = <4>; + broken-cd; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index 56afcf41aae0..73fd7d0887b5 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi @@ -49,9 +49,15 @@ reg = <0x80000000 0x2000>; }; - dma-apbh@80004000 { + dma_apbh: dma-apbh@80004000 { compatible = "fsl,imx23-dma-apbh"; reg = <0x80004000 0x2000>; + interrupts = <0 14 20 0 + 13 13 13 13>; + interrupt-names = "empty", "ssp0", "ssp1", "empty", + "gpmi0", "gpmi1", "gpmi2", "gpmi3"; + #dma-cells = <1>; + dma-channels = <8>; clocks = <&clks 15>; }; @@ -70,6 +76,8 @@ interrupt-names = "gpmi-dma", "bch"; clocks = <&clks 34>; clock-names = "gpmi_io"; + dmas = <&dma_apbh 4>; + dma-names = "rx-tx"; fsl,gpmi-dma-channel = <4>; status = "disabled"; }; @@ -78,6 +86,8 @@ reg = <0x80010000 0x2000>; interrupts = <15 14>; clocks = <&clks 33>; + dmas = <&dma_apbh 1>; + dma-names = "rx-tx"; fsl,ssp-dma-channel = <1>; status = "disabled"; }; @@ -295,6 +305,7 @@ }; digctl@8001c000 { + compatible = "fsl,imx23-digctl"; reg = <0x8001c000 2000>; status = "disabled"; }; @@ -304,9 +315,19 @@ status = "disabled"; }; - dma-apbx@80024000 { + dma_apbx: dma-apbx@80024000 { compatible = "fsl,imx23-dma-apbx"; reg = <0x80024000 0x2000>; + interrupts = <7 5 9 26 + 19 0 25 23 + 60 58 9 0 + 0 0 0 0>; + interrupt-names = "audio-adc", "audio-dac", "spdif-tx", "i2c", + "saif0", "empty", "auart0-rx", "auart0-tx", + "auart1-rx", "auart1-tx", "saif1", "empty", + "empty", "empty", "empty", "empty"; + #dma-cells = <1>; + dma-channels = <16>; clocks = <&clks 16>; }; @@ -321,6 +342,7 @@ }; ocotp@8002c000 { + compatible = "fsl,ocotp"; reg = <0x8002c000 0x2000>; status = "disabled"; }; @@ -342,6 +364,8 @@ reg = <0x80034000 0x2000>; interrupts = <2 20>; clocks = <&clks 33>; + dmas = <&dma_apbh 2>; + dma-names = "rx-tx"; fsl,ssp-dma-channel = <2>; status = "disabled"; }; @@ -360,13 +384,15 @@ ranges; clks: clkctrl@80040000 { - compatible = "fsl,imx23-clkctrl"; + compatible = "fsl,imx23-clkctrl", "fsl,clkctrl"; reg = <0x80040000 0x2000>; #clock-cells = <1>; }; saif0: saif@80042000 { reg = <0x80042000 0x2000>; + dmas = <&dma_apbx 4>; + dma-names = "rx-tx"; status = "disabled"; }; @@ -377,16 +403,22 @@ saif1: saif@80046000 { reg = <0x80046000 0x2000>; + dmas = <&dma_apbx 10>; + dma-names = "rx-tx"; status = "disabled"; }; audio-out@80048000 { reg = <0x80048000 0x2000>; + dmas = <&dma_apbx 1>; + dma-names = "tx"; status = "disabled"; }; audio-in@8004c000 { reg = <0x8004c000 0x2000>; + dmas = <&dma_apbx 0>; + dma-names = "rx"; status = "disabled"; }; @@ -399,11 +431,15 @@ spdif@80054000 { reg = <0x80054000 2000>; + dmas = <&dma_apbx 2>; + dma-names = "tx"; status = "disabled"; }; i2c@80058000 { reg = <0x80058000 0x2000>; + dmas = <&dma_apbx 3>; + dma-names = "rx-tx"; status = "disabled"; }; @@ -426,6 +462,7 @@ compatible = "fsl,imx23-timrot", "fsl,timrot"; reg = <0x80068000 0x2000>; interrupts = <28 29 30 31>; + clocks = <&clks 28>; }; auart0: serial@8006c000 { @@ -433,6 +470,8 @@ reg = <0x8006c000 0x2000>; interrupts = <24 25 23>; clocks = <&clks 32>; + dmas = <&dma_apbx 6>, <&dma_apbx 7>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -441,6 +480,8 @@ reg = <0x8006e000 0x2000>; interrupts = <59 60 58>; clocks = <&clks 32>; + dmas = <&dma_apbx 8>, <&dma_apbx 9>; + dma-names = "rx", "tx"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx25-karo-tx25.dts b/arch/arm/boot/dts/imx25-karo-tx25.dts index 1a9d0491cdce..f8db366c46ff 100644 --- a/arch/arm/boot/dts/imx25-karo-tx25.dts +++ b/arch/arm/boot/dts/imx25-karo-tx25.dts @@ -10,7 +10,7 @@ */ /dts-v1/; -/include/ "imx25.dtsi" +#include "imx25.dtsi" / { model = "Ka-Ro TX25"; diff --git a/arch/arm/boot/dts/imx25-pdk.dts b/arch/arm/boot/dts/imx25-pdk.dts index a02a860afd18..f607ce520eda 100644 --- a/arch/arm/boot/dts/imx25-pdk.dts +++ b/arch/arm/boot/dts/imx25-pdk.dts @@ -10,7 +10,7 @@ */ /dts-v1/; -/include/ "imx25.dtsi" +#include "imx25.dtsi" / { model = "Freescale i.MX25 Product Development Kit"; diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi index 94f33059158a..d2550e0bca24 100644 --- a/arch/arm/boot/dts/imx25.dtsi +++ b/arch/arm/boot/dts/imx25.dtsi @@ -9,7 +9,7 @@ * http://www.gnu.org/copyleft/gpl.html */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" / { aliases { diff --git a/arch/arm/boot/dts/imx27-apf27.dts b/arch/arm/boot/dts/imx27-apf27.dts index b464c807d8d9..ba4c6df08ece 100644 --- a/arch/arm/boot/dts/imx27-apf27.dts +++ b/arch/arm/boot/dts/imx27-apf27.dts @@ -13,7 +13,7 @@ */ /dts-v1/; -/include/ "imx27.dtsi" +#include "imx27.dtsi" / { model = "Armadeus Systems APF27 module"; diff --git a/arch/arm/boot/dts/imx27-apf27dev.dts b/arch/arm/boot/dts/imx27-apf27dev.dts new file mode 100644 index 000000000000..66b8e1c1b0be --- /dev/null +++ b/arch/arm/boot/dts/imx27-apf27dev.dts @@ -0,0 +1,60 @@ +/* + * Copyright 2013 Armadeus Systems - <support@armadeus.com> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/* APF27Dev is a docking board for the APF27 SOM */ +#include "imx27-apf27.dts" + +/ { + model = "Armadeus Systems APF27Dev docking/development board"; + compatible = "armadeus,imx27-apf27dev", "armadeus,imx27-apf27", "fsl,imx27"; + + gpio-keys { + compatible = "gpio-keys"; + + user-key { + label = "user"; + gpios = <&gpio6 13 0>; + linux,code = <276>; /* BTN_EXTRA */ + }; + }; + + leds { + compatible = "gpio-leds"; + + user { + label = "Heartbeat"; + gpios = <&gpio6 14 0>; + linux,default-trigger = "heartbeat"; + }; + }; +}; + +&cspi1 { + fsl,spi-num-chipselects = <1>; + cs-gpios = <&gpio4 28 1>; + status = "okay"; +}; + +&cspi2 { + fsl,spi-num-chipselects = <3>; + cs-gpios = <&gpio4 21 1>, <&gpio4 27 1>, + <&gpio2 17 1>; + status = "okay"; +}; + +&i2c1 { + clock-frequency = <400000>; + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx27-pdk.dts b/arch/arm/boot/dts/imx27-pdk.dts index 41cd1105608e..5ce89aa275df 100644 --- a/arch/arm/boot/dts/imx27-pdk.dts +++ b/arch/arm/boot/dts/imx27-pdk.dts @@ -10,7 +10,7 @@ */ /dts-v1/; -/include/ "imx27.dtsi" +#include "imx27.dtsi" / { model = "Freescale i.MX27 Product Development Kit"; diff --git a/arch/arm/boot/dts/imx27-phytec-phycore.dts b/arch/arm/boot/dts/imx27-phytec-phycore.dts index 53b0ec0c228e..fe64e3a91df0 100644 --- a/arch/arm/boot/dts/imx27-phytec-phycore.dts +++ b/arch/arm/boot/dts/imx27-phytec-phycore.dts @@ -10,7 +10,7 @@ */ /dts-v1/; -/include/ "imx27.dtsi" +#include "imx27.dtsi" / { model = "Phytec pcm038"; @@ -71,3 +71,9 @@ #size-cells = <1>; }; }; + +&nfc { + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index 5a82cb5707a8..ff4bd4873edf 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -9,7 +9,7 @@ * http://www.gnu.org/copyleft/gpl.html */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" / { aliases { @@ -60,14 +60,41 @@ wdog: wdog@10002000 { compatible = "fsl,imx27-wdt", "fsl,imx21-wdt"; - reg = <0x10002000 0x4000>; + reg = <0x10002000 0x1000>; interrupts = <27>; + clocks = <&clks 0>; + }; + + gpt1: timer@10003000 { + compatible = "fsl,imx27-gpt", "fsl,imx1-gpt"; + reg = <0x10003000 0x1000>; + interrupts = <26>; + clocks = <&clks 46>, <&clks 61>; + clock-names = "ipg", "per"; + }; + + gpt2: timer@10004000 { + compatible = "fsl,imx27-gpt", "fsl,imx1-gpt"; + reg = <0x10004000 0x1000>; + interrupts = <25>; + clocks = <&clks 45>, <&clks 61>; + clock-names = "ipg", "per"; + }; + + gpt3: timer@10005000 { + compatible = "fsl,imx27-gpt", "fsl,imx1-gpt"; + reg = <0x10005000 0x1000>; + interrupts = <24>; + clocks = <&clks 44>, <&clks 61>; + clock-names = "ipg", "per"; }; uart1: serial@1000a000 { compatible = "fsl,imx27-uart", "fsl,imx21-uart"; reg = <0x1000a000 0x1000>; interrupts = <20>; + clocks = <&clks 81>, <&clks 61>; + clock-names = "ipg", "per"; status = "disabled"; }; @@ -75,6 +102,8 @@ compatible = "fsl,imx27-uart", "fsl,imx21-uart"; reg = <0x1000b000 0x1000>; interrupts = <19>; + clocks = <&clks 80>, <&clks 61>; + clock-names = "ipg", "per"; status = "disabled"; }; @@ -82,6 +111,8 @@ compatible = "fsl,imx27-uart", "fsl,imx21-uart"; reg = <0x1000c000 0x1000>; interrupts = <18>; + clocks = <&clks 79>, <&clks 61>; + clock-names = "ipg", "per"; status = "disabled"; }; @@ -89,6 +120,8 @@ compatible = "fsl,imx27-uart", "fsl,imx21-uart"; reg = <0x1000d000 0x1000>; interrupts = <17>; + clocks = <&clks 78>, <&clks 61>; + clock-names = "ipg", "per"; status = "disabled"; }; @@ -98,6 +131,8 @@ compatible = "fsl,imx27-cspi"; reg = <0x1000e000 0x1000>; interrupts = <16>; + clocks = <&clks 53>, <&clks 0>; + clock-names = "ipg", "per"; status = "disabled"; }; @@ -107,6 +142,8 @@ compatible = "fsl,imx27-cspi"; reg = <0x1000f000 0x1000>; interrupts = <15>; + clocks = <&clks 52>, <&clks 0>; + clock-names = "ipg", "per"; status = "disabled"; }; @@ -116,6 +153,7 @@ compatible = "fsl,imx27-i2c", "fsl,imx21-i2c"; reg = <0x10012000 0x1000>; interrupts = <12>; + clocks = <&clks 40>; status = "disabled"; }; @@ -185,13 +223,33 @@ compatible = "fsl,imx27-cspi"; reg = <0x10017000 0x1000>; interrupts = <6>; + clocks = <&clks 51>, <&clks 0>; + clock-names = "ipg", "per"; status = "disabled"; }; + gpt4: timer@10019000 { + compatible = "fsl,imx27-gpt", "fsl,imx1-gpt"; + reg = <0x10019000 0x1000>; + interrupts = <4>; + clocks = <&clks 43>, <&clks 61>; + clock-names = "ipg", "per"; + }; + + gpt5: timer@1001a000 { + compatible = "fsl,imx27-gpt", "fsl,imx1-gpt"; + reg = <0x1001a000 0x1000>; + interrupts = <3>; + clocks = <&clks 42>, <&clks 61>; + clock-names = "ipg", "per"; + }; + uart5: serial@1001b000 { compatible = "fsl,imx27-uart", "fsl,imx21-uart"; reg = <0x1001b000 0x1000>; interrupts = <49>; + clocks = <&clks 77>, <&clks 61>; + clock-names = "ipg", "per"; status = "disabled"; }; @@ -199,6 +257,8 @@ compatible = "fsl,imx27-uart", "fsl,imx21-uart"; reg = <0x1001c000 0x1000>; interrupts = <48>; + clocks = <&clks 78>, <&clks 61>; + clock-names = "ipg", "per"; status = "disabled"; }; @@ -208,9 +268,17 @@ compatible = "fsl,imx27-i2c", "fsl,imx21-i2c"; reg = <0x1001d000 0x1000>; interrupts = <1>; + clocks = <&clks 39>; status = "disabled"; }; + gpt6: timer@1001f000 { + compatible = "fsl,imx27-gpt", "fsl,imx1-gpt"; + reg = <0x1001f000 0x1000>; + interrupts = <2>; + clocks = <&clks 41>, <&clks 61>; + clock-names = "ipg", "per"; + }; }; aipi@10020000 { /* AIPI2 */ @@ -224,10 +292,19 @@ compatible = "fsl,imx27-fec"; reg = <0x1002b000 0x4000>; interrupts = <50>; + clocks = <&clks 48>, <&clks 67>, <&clks 0>; + clock-names = "ipg", "ahb", "ptp"; status = "disabled"; }; + + clks: ccm@10027000{ + compatible = "fsl,imx27-ccm"; + reg = <0x10027000 0x1000>; + #clock-cells = <1>; + }; }; + nfc: nand@d8000000 { #address-cells = <1>; #size-cells = <1>; @@ -235,6 +312,7 @@ compatible = "fsl,imx27-nand"; reg = <0xd8000000 0x1000>; interrupts = <29>; + clocks = <&clks 54>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/imx28-apf28dev.dts b/arch/arm/boot/dts/imx28-apf28dev.dts index 6d8865bfb4b7..3d905d16cbec 100644 --- a/arch/arm/boot/dts/imx28-apf28dev.dts +++ b/arch/arm/boot/dts/imx28-apf28dev.dts @@ -72,7 +72,32 @@ pinctrl-names = "default"; pinctrl-0 = <&lcdif_16bit_pins_a &lcdif_pins_apf28dev>; + display = <&display>; status = "okay"; + + display: display { + bits-per-pixel = <16>; + bus-width = <16>; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <33000033>; + hactive = <800>; + vactive = <480>; + hback-porch = <96>; + hfront-porch = <96>; + vback-porch = <20>; + vfront-porch = <21>; + hsync-len = <64>; + vsync-len = <4>; + hsync-active = <1>; + vsync-active = <1>; + de-active = <1>; + pixelclk-active = <0>; + }; + }; + }; }; }; diff --git a/arch/arm/boot/dts/imx28-apx4devkit.dts b/arch/arm/boot/dts/imx28-apx4devkit.dts index 5171667a7763..43bf3c796cba 100644 --- a/arch/arm/boot/dts/imx28-apx4devkit.dts +++ b/arch/arm/boot/dts/imx28-apx4devkit.dts @@ -94,7 +94,32 @@ pinctrl-names = "default"; pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_pins_apx4>; + display = <&display>; status = "okay"; + + display: display { + bits-per-pixel = <32>; + bus-width = <24>; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <30000000>; + hactive = <800>; + vactive = <480>; + hback-porch = <88>; + hfront-porch = <40>; + vback-porch = <32>; + vfront-porch = <13>; + hsync-len = <48>; + vsync-len = <3>; + hsync-active = <1>; + vsync-active = <1>; + de-active = <1>; + pixelclk-active = <0>; + }; + }; + }; }; }; diff --git a/arch/arm/boot/dts/imx28-cfa10049.dts b/arch/arm/boot/dts/imx28-cfa10049.dts index a0d3e9f1738e..063e62059890 100644 --- a/arch/arm/boot/dts/imx28-cfa10049.dts +++ b/arch/arm/boot/dts/imx28-cfa10049.dts @@ -30,7 +30,6 @@ reg = <0>; fsl,pinmux-ids = < 0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */ - 0x1153 /* MX28_PAD_LCD_D22__GPIO_1_21 */ 0x1163 /* MX28_PAD_LCD_D22__GPIO_1_22 */ 0x1173 /* MX28_PAD_LCD_D22__GPIO_1_23 */ 0x2153 /* MX28_PAD_SSP2_D5__GPIO_2_21 */ @@ -120,13 +119,48 @@ fsl,voltage = <1>; fsl,pull-up = <0>; }; + + w1_gpio_pins: w1-gpio@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x1153 /* MX28_PAD_LCD_D21__GPIO_1_21 */ + >; + fsl,drive-strength = <1>; + fsl,voltage = <1>; + fsl,pull-up = <0>; /* 0 will enable the keeper */ + }; }; lcdif@80030000 { pinctrl-names = "default"; pinctrl-0 = <&lcdif_18bit_pins_cfa10049 &lcdif_pins_cfa10049>; + display = <&display>; status = "okay"; + + display: display { + bits-per-pixel = <32>; + bus-width = <18>; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <9216000>; + hactive = <320>; + vactive = <480>; + hback-porch = <2>; + hfront-porch = <2>; + vback-porch = <2>; + vfront-porch = <2>; + hsync-len = <15>; + vsync-len = <15>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + }; + }; }; }; @@ -183,6 +217,11 @@ usbphy1: usbphy@8007e000 { status = "okay"; }; + + lradc@80050000 { + status = "okay"; + fsl,lradc-touchscreen-wires = <4>; + }; }; }; @@ -304,5 +343,14 @@ pwms = <&pwm 3 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; + + }; + + onewire@0 { + compatible = "w1-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&w1_gpio_pins>; + status = "okay"; + gpios = <&gpio1 21 0>; }; }; diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts index 2da316e04409..3637bf3b1d59 100644 --- a/arch/arm/boot/dts/imx28-evk.dts +++ b/arch/arm/boot/dts/imx28-evk.dts @@ -123,8 +123,33 @@ pinctrl-names = "default"; pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_pins_evk>; - panel-enable-gpios = <&gpio3 30 0>; + lcd-supply = <®_lcd_3v3>; + display = <&display>; status = "okay"; + + display: display { + bits-per-pixel = <32>; + bus-width = <24>; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <33500000>; + hactive = <800>; + vactive = <480>; + hback-porch = <89>; + hfront-porch = <164>; + vback-porch = <23>; + vfront-porch = <10>; + hsync-len = <10>; + vsync-len = <10>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <0>; + }; + }; + }; }; can0: can@80032000 { @@ -285,6 +310,15 @@ gpio = <&gpio3 8 0>; enable-active-high; }; + + reg_lcd_3v3: lcd-3v3 { + compatible = "regulator-fixed"; + regulator-name = "lcd-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 30 0>; + enable-active-high; + }; }; sound { diff --git a/arch/arm/boot/dts/imx28-m28evk.dts b/arch/arm/boot/dts/imx28-m28evk.dts index 6ce3d17c3a29..5aa44e05c9f5 100644 --- a/arch/arm/boot/dts/imx28-m28evk.dts +++ b/arch/arm/boot/dts/imx28-m28evk.dts @@ -119,7 +119,32 @@ pinctrl-names = "default"; pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_pins_m28>; + display = <&display>; status = "okay"; + + display: display { + bits-per-pixel = <16>; + bus-width = <18>; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <33260000>; + hactive = <800>; + vactive = <480>; + hback-porch = <0>; + hfront-porch = <256>; + vback-porch = <0>; + vfront-porch = <45>; + hsync-len = <1>; + vsync-len = <1>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + }; + }; }; can0: can@80032000 { @@ -152,7 +177,6 @@ i2c0: i2c@80058000 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; - clock-frequency = <400000>; status = "okay"; sgtl5000: codec@0a { @@ -221,6 +245,8 @@ phy-mode = "rmii"; pinctrl-names = "default"; pinctrl-0 = <&mac0_pins_a>; + clocks = <&clks 57>, <&clks 57>; + clock-names = "ipg", "ahb"; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx28-sps1.dts b/arch/arm/boot/dts/imx28-sps1.dts index e6cde8aa7fff..6c6a5442800a 100644 --- a/arch/arm/boot/dts/imx28-sps1.dts +++ b/arch/arm/boot/dts/imx28-sps1.dts @@ -70,7 +70,6 @@ i2c0: i2c@80058000 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; - clock-frequency = <400000>; status = "okay"; rtc: rtc@51 { diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index 7ba49662b9bc..600f7cb51f3e 100644 --- a/arch/arm/boot/dts/imx28.dtsi +++ b/arch/arm/boot/dts/imx28.dtsi @@ -61,12 +61,24 @@ hsadc@80002000 { reg = <0x80002000 0x2000>; interrupts = <13 87>; + dmas = <&dma_apbh 12>; + dma-names = "rx"; status = "disabled"; }; - dma-apbh@80004000 { + dma_apbh: dma-apbh@80004000 { compatible = "fsl,imx28-dma-apbh"; reg = <0x80004000 0x2000>; + interrupts = <82 83 84 85 + 88 88 88 88 + 88 88 88 88 + 87 86 0 0>; + interrupt-names = "ssp0", "ssp1", "ssp2", "ssp3", + "gpmi0", "gmpi1", "gpmi2", "gmpi3", + "gpmi4", "gmpi5", "gpmi6", "gmpi7", + "hsadc", "lcdif", "empty", "empty"; + #dma-cells = <1>; + dma-channels = <16>; clocks = <&clks 25>; }; @@ -86,6 +98,8 @@ interrupt-names = "gpmi-dma", "bch"; clocks = <&clks 50>; clock-names = "gpmi_io"; + dmas = <&dma_apbh 4>; + dma-names = "rx-tx"; fsl,gpmi-dma-channel = <4>; status = "disabled"; }; @@ -96,6 +110,8 @@ reg = <0x80010000 0x2000>; interrupts = <96 82>; clocks = <&clks 46>; + dmas = <&dma_apbh 0>; + dma-names = "rx-tx"; fsl,ssp-dma-channel = <0>; status = "disabled"; }; @@ -106,6 +122,8 @@ reg = <0x80012000 0x2000>; interrupts = <97 83>; clocks = <&clks 47>; + dmas = <&dma_apbh 1>; + dma-names = "rx-tx"; fsl,ssp-dma-channel = <1>; status = "disabled"; }; @@ -116,6 +134,8 @@ reg = <0x80014000 0x2000>; interrupts = <98 84>; clocks = <&clks 48>; + dmas = <&dma_apbh 2>; + dma-names = "rx-tx"; fsl,ssp-dma-channel = <2>; status = "disabled"; }; @@ -126,6 +146,8 @@ reg = <0x80016000 0x2000>; interrupts = <99 85>; clocks = <&clks 49>; + dmas = <&dma_apbh 3>; + dma-names = "rx-tx"; fsl,ssp-dma-channel = <3>; status = "disabled"; }; @@ -647,6 +669,7 @@ }; digctl@8001c000 { + compatible = "fsl,imx28-digctl"; reg = <0x8001c000 0x2000>; interrupts = <89>; status = "disabled"; @@ -657,9 +680,19 @@ status = "disabled"; }; - dma-apbx@80024000 { + dma_apbx: dma-apbx@80024000 { compatible = "fsl,imx28-dma-apbx"; reg = <0x80024000 0x2000>; + interrupts = <78 79 66 0 + 80 81 68 69 + 70 71 72 73 + 74 75 76 77>; + interrupt-names = "auart4-rx", "aurat4-tx", "spdif-tx", "empty", + "saif0", "saif1", "i2c0", "i2c1", + "auart0-rx", "auart0-tx", "auart1-rx", "auart1-tx", + "auart2-rx", "auart2-tx", "auart3-rx", "auart3-tx"; + #dma-cells = <1>; + dma-channels = <16>; clocks = <&clks 26>; }; @@ -676,6 +709,7 @@ }; ocotp@8002c000 { + compatible = "fsl,ocotp"; reg = <0x8002c000 0x2000>; status = "disabled"; }; @@ -690,6 +724,8 @@ reg = <0x80030000 0x2000>; interrupts = <38 86>; clocks = <&clks 55>; + dmas = <&dma_apbh 13>; + dma-names = "rx"; status = "disabled"; }; @@ -755,7 +791,7 @@ ranges; clks: clkctrl@80040000 { - compatible = "fsl,imx28-clkctrl"; + compatible = "fsl,imx28-clkctrl", "fsl,clkctrl"; reg = <0x80040000 0x2000>; #clock-cells = <1>; }; @@ -765,6 +801,8 @@ reg = <0x80042000 0x2000>; interrupts = <59 80>; clocks = <&clks 53>; + dmas = <&dma_apbx 4>; + dma-names = "rx-tx"; fsl,saif-dma-channel = <4>; status = "disabled"; }; @@ -779,6 +817,8 @@ reg = <0x80046000 0x2000>; interrupts = <58 81>; clocks = <&clks 54>; + dmas = <&dma_apbx 5>; + dma-names = "rx-tx"; fsl,saif-dma-channel = <5>; status = "disabled"; }; @@ -794,6 +834,8 @@ spdif@80054000 { reg = <0x80054000 0x2000>; interrupts = <45 66>; + dmas = <&dma_apbx 2>; + dma-names = "tx"; status = "disabled"; }; @@ -810,6 +852,8 @@ reg = <0x80058000 0x2000>; interrupts = <111 68>; clock-frequency = <100000>; + dmas = <&dma_apbx 6>; + dma-names = "rx-tx"; fsl,i2c-dma-channel = <6>; status = "disabled"; }; @@ -821,6 +865,8 @@ reg = <0x8005a000 0x2000>; interrupts = <110 69>; clock-frequency = <100000>; + dmas = <&dma_apbx 7>; + dma-names = "rx-tx"; fsl,i2c-dma-channel = <7>; status = "disabled"; }; @@ -838,12 +884,15 @@ compatible = "fsl,imx28-timrot", "fsl,timrot"; reg = <0x80068000 0x2000>; interrupts = <48 49 50 51>; + clocks = <&clks 26>; }; auart0: serial@8006a000 { compatible = "fsl,imx28-auart", "fsl,imx23-auart"; reg = <0x8006a000 0x2000>; interrupts = <112 70 71>; + dmas = <&dma_apbx 8>, <&dma_apbx 9>; + dma-names = "rx", "tx"; fsl,auart-dma-channel = <8 9>; clocks = <&clks 45>; status = "disabled"; @@ -853,6 +902,8 @@ compatible = "fsl,imx28-auart", "fsl,imx23-auart"; reg = <0x8006c000 0x2000>; interrupts = <113 72 73>; + dmas = <&dma_apbx 10>, <&dma_apbx 11>; + dma-names = "rx", "tx"; clocks = <&clks 45>; status = "disabled"; }; @@ -861,6 +912,8 @@ compatible = "fsl,imx28-auart", "fsl,imx23-auart"; reg = <0x8006e000 0x2000>; interrupts = <114 74 75>; + dmas = <&dma_apbx 12>, <&dma_apbx 13>; + dma-names = "rx", "tx"; clocks = <&clks 45>; status = "disabled"; }; @@ -869,6 +922,8 @@ compatible = "fsl,imx28-auart", "fsl,imx23-auart"; reg = <0x80070000 0x2000>; interrupts = <115 76 77>; + dmas = <&dma_apbx 14>, <&dma_apbx 15>; + dma-names = "rx", "tx"; clocks = <&clks 45>; status = "disabled"; }; @@ -877,6 +932,8 @@ compatible = "fsl,imx28-auart", "fsl,imx23-auart"; reg = <0x80072000 0x2000>; interrupts = <116 78 79>; + dmas = <&dma_apbx 0>, <&dma_apbx 1>; + dma-names = "rx", "tx"; clocks = <&clks 45>; status = "disabled"; }; @@ -940,8 +997,8 @@ compatible = "fsl,imx28-fec"; reg = <0x800f0000 0x4000>; interrupts = <101>; - clocks = <&clks 57>, <&clks 57>; - clock-names = "ipg", "ahb"; + clocks = <&clks 57>, <&clks 57>, <&clks 64>; + clock-names = "ipg", "ahb", "enet_out"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx31-bug.dts b/arch/arm/boot/dts/imx31-bug.dts index 9ac6f6ba1d64..2424abfc9c7b 100644 --- a/arch/arm/boot/dts/imx31-bug.dts +++ b/arch/arm/boot/dts/imx31-bug.dts @@ -10,7 +10,7 @@ */ /dts-v1/; -/include/ "imx31.dtsi" +#include "imx31.dtsi" / { model = "Buglabs i.MX31 Bug 1.x"; diff --git a/arch/arm/boot/dts/imx31.dtsi b/arch/arm/boot/dts/imx31.dtsi index 454c2d175402..c5449257ad9a 100644 --- a/arch/arm/boot/dts/imx31.dtsi +++ b/arch/arm/boot/dts/imx31.dtsi @@ -9,7 +9,7 @@ * http://www.gnu.org/copyleft/gpl.html */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" / { aliases { @@ -101,5 +101,21 @@ #clock-cells = <1>; }; }; + + aips@53f00000 { /* AIPS2 */ + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x53f00000 0x100000>; + ranges; + + gpt: timer@53f90000 { + compatible = "fsl,imx31-gpt"; + reg = <0x53f90000 0x4000>; + interrupts = <29>; + clocks = <&clks 10>, <&clks 22>; + clock-names = "ipg", "per"; + }; + }; }; }; diff --git a/arch/arm/boot/dts/imx35-pinfunc.h b/arch/arm/boot/dts/imx35-pinfunc.h new file mode 100644 index 000000000000..4911f2c405fa --- /dev/null +++ b/arch/arm/boot/dts/imx35-pinfunc.h @@ -0,0 +1,970 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __DTS_IMX35_PINFUNC_H +#define __DTS_IMX35_PINFUNC_H + +/* + * The pin function ID is a tuple of + * <mux_reg conf_reg input_reg mux_mode input_val> + */ +#define MX35_PAD_CAPTURE__GPT_CAPIN1 0x004 0x328 0x000 0x0 0x0 +#define MX35_PAD_CAPTURE__GPT_CMPOUT2 0x004 0x328 0x000 0x1 0x0 +#define MX35_PAD_CAPTURE__CSPI2_SS1 0x004 0x328 0x7f4 0x2 0x0 +#define MX35_PAD_CAPTURE__EPIT1_EPITO 0x004 0x328 0x000 0x3 0x0 +#define MX35_PAD_CAPTURE__CCM_CLK32K 0x004 0x328 0x7d0 0x4 0x0 +#define MX35_PAD_CAPTURE__GPIO1_4 0x004 0x328 0x850 0x5 0x0 +#define MX35_PAD_COMPARE__GPT_CMPOUT1 0x008 0x32c 0x000 0x0 0x0 +#define MX35_PAD_COMPARE__GPT_CAPIN2 0x008 0x32c 0x000 0x1 0x0 +#define MX35_PAD_COMPARE__GPT_CMPOUT3 0x008 0x32c 0x000 0x2 0x0 +#define MX35_PAD_COMPARE__EPIT2_EPITO 0x008 0x32c 0x000 0x3 0x0 +#define MX35_PAD_COMPARE__GPIO1_5 0x008 0x32c 0x854 0x5 0x0 +#define MX35_PAD_COMPARE__SDMA_EXTDMA_2 0x008 0x32c 0x000 0x7 0x0 +#define MX35_PAD_WDOG_RST__WDOG_WDOG_B 0x00c 0x330 0x000 0x0 0x0 +#define MX35_PAD_WDOG_RST__IPU_FLASH_STROBE 0x00c 0x330 0x000 0x3 0x0 +#define MX35_PAD_WDOG_RST__GPIO1_6 0x00c 0x330 0x858 0x5 0x0 +#define MX35_PAD_GPIO1_0__GPIO1_0 0x010 0x334 0x82c 0x0 0x0 +#define MX35_PAD_GPIO1_0__CCM_PMIC_RDY 0x010 0x334 0x7d4 0x1 0x0 +#define MX35_PAD_GPIO1_0__OWIRE_LINE 0x010 0x334 0x990 0x2 0x0 +#define MX35_PAD_GPIO1_0__SDMA_EXTDMA_0 0x010 0x334 0x000 0x7 0x0 +#define MX35_PAD_GPIO1_1__GPIO1_1 0x014 0x338 0x838 0x0 0x0 +#define MX35_PAD_GPIO1_1__PWM_PWMO 0x014 0x338 0x000 0x2 0x0 +#define MX35_PAD_GPIO1_1__CSPI1_SS2 0x014 0x338 0x7d8 0x3 0x0 +#define MX35_PAD_GPIO1_1__SCC_TAMPER_DETECT 0x014 0x338 0x000 0x6 0x0 +#define MX35_PAD_GPIO1_1__SDMA_EXTDMA_1 0x014 0x338 0x000 0x7 0x0 +#define MX35_PAD_GPIO2_0__GPIO2_0 0x018 0x33c 0x868 0x0 0x0 +#define MX35_PAD_GPIO2_0__USB_TOP_USBOTG_CLK 0x018 0x33c 0x000 0x1 0x0 +#define MX35_PAD_GPIO3_0__GPIO3_0 0x01c 0x340 0x8e8 0x0 0x0 +#define MX35_PAD_GPIO3_0__USB_TOP_USBH2_CLK 0x01c 0x340 0x000 0x1 0x0 +#define MX35_PAD_RESET_IN_B__CCM_RESET_IN_B 0x000 0x344 0x000 0x0 0x0 +#define MX35_PAD_POR_B__CCM_POR_B 0x000 0x348 0x000 0x0 0x0 +#define MX35_PAD_CLKO__CCM_CLKO 0x020 0x34c 0x000 0x0 0x0 +#define MX35_PAD_CLKO__GPIO1_8 0x020 0x34c 0x860 0x5 0x0 +#define MX35_PAD_BOOT_MODE0__CCM_BOOT_MODE_0 0x000 0x350 0x000 0x0 0x0 +#define MX35_PAD_BOOT_MODE1__CCM_BOOT_MODE_1 0x000 0x354 0x000 0x0 0x0 +#define MX35_PAD_CLK_MODE0__CCM_CLK_MODE_0 0x000 0x358 0x000 0x0 0x0 +#define MX35_PAD_CLK_MODE1__CCM_CLK_MODE_1 0x000 0x35c 0x000 0x0 0x0 +#define MX35_PAD_POWER_FAIL__CCM_DSM_WAKEUP_INT_26 0x000 0x360 0x000 0x0 0x0 +#define MX35_PAD_VSTBY__CCM_VSTBY 0x024 0x364 0x000 0x0 0x0 +#define MX35_PAD_VSTBY__GPIO1_7 0x024 0x364 0x85c 0x5 0x0 +#define MX35_PAD_A0__EMI_EIM_DA_L_0 0x028 0x368 0x000 0x0 0x0 +#define MX35_PAD_A1__EMI_EIM_DA_L_1 0x02c 0x36c 0x000 0x0 0x0 +#define MX35_PAD_A2__EMI_EIM_DA_L_2 0x030 0x370 0x000 0x0 0x0 +#define MX35_PAD_A3__EMI_EIM_DA_L_3 0x034 0x374 0x000 0x0 0x0 +#define MX35_PAD_A4__EMI_EIM_DA_L_4 0x038 0x378 0x000 0x0 0x0 +#define MX35_PAD_A5__EMI_EIM_DA_L_5 0x03c 0x37c 0x000 0x0 0x0 +#define MX35_PAD_A6__EMI_EIM_DA_L_6 0x040 0x380 0x000 0x0 0x0 +#define MX35_PAD_A7__EMI_EIM_DA_L_7 0x044 0x384 0x000 0x0 0x0 +#define MX35_PAD_A8__EMI_EIM_DA_H_8 0x048 0x388 0x000 0x0 0x0 +#define MX35_PAD_A9__EMI_EIM_DA_H_9 0x04c 0x38c 0x000 0x0 0x0 +#define MX35_PAD_A10__EMI_EIM_DA_H_10 0x050 0x390 0x000 0x0 0x0 +#define MX35_PAD_MA10__EMI_MA10 0x054 0x394 0x000 0x0 0x0 +#define MX35_PAD_A11__EMI_EIM_DA_H_11 0x058 0x398 0x000 0x0 0x0 +#define MX35_PAD_A12__EMI_EIM_DA_H_12 0x05c 0x39c 0x000 0x0 0x0 +#define MX35_PAD_A13__EMI_EIM_DA_H_13 0x060 0x3a0 0x000 0x0 0x0 +#define MX35_PAD_A14__EMI_EIM_DA_H2_14 0x064 0x3a4 0x000 0x0 0x0 +#define MX35_PAD_A15__EMI_EIM_DA_H2_15 0x068 0x3a8 0x000 0x0 0x0 +#define MX35_PAD_A16__EMI_EIM_A_16 0x06c 0x3ac 0x000 0x0 0x0 +#define MX35_PAD_A17__EMI_EIM_A_17 0x070 0x3b0 0x000 0x0 0x0 +#define MX35_PAD_A18__EMI_EIM_A_18 0x074 0x3b4 0x000 0x0 0x0 +#define MX35_PAD_A19__EMI_EIM_A_19 0x078 0x3b8 0x000 0x0 0x0 +#define MX35_PAD_A20__EMI_EIM_A_20 0x07c 0x3bc 0x000 0x0 0x0 +#define MX35_PAD_A21__EMI_EIM_A_21 0x080 0x3c0 0x000 0x0 0x0 +#define MX35_PAD_A22__EMI_EIM_A_22 0x084 0x3c4 0x000 0x0 0x0 +#define MX35_PAD_A23__EMI_EIM_A_23 0x088 0x3c8 0x000 0x0 0x0 +#define MX35_PAD_A24__EMI_EIM_A_24 0x08c 0x3cc 0x000 0x0 0x0 +#define MX35_PAD_A25__EMI_EIM_A_25 0x090 0x3d0 0x000 0x0 0x0 +#define MX35_PAD_SDBA1__EMI_EIM_SDBA1 0x000 0x3d4 0x000 0x0 0x0 +#define MX35_PAD_SDBA0__EMI_EIM_SDBA0 0x000 0x3d8 0x000 0x0 0x0 +#define MX35_PAD_SD0__EMI_DRAM_D_0 0x000 0x3dc 0x000 0x0 0x0 +#define MX35_PAD_SD1__EMI_DRAM_D_1 0x000 0x3e0 0x000 0x0 0x0 +#define MX35_PAD_SD2__EMI_DRAM_D_2 0x000 0x3e4 0x000 0x0 0x0 +#define MX35_PAD_SD3__EMI_DRAM_D_3 0x000 0x3e8 0x000 0x0 0x0 +#define MX35_PAD_SD4__EMI_DRAM_D_4 0x000 0x3ec 0x000 0x0 0x0 +#define MX35_PAD_SD5__EMI_DRAM_D_5 0x000 0x3f0 0x000 0x0 0x0 +#define MX35_PAD_SD6__EMI_DRAM_D_6 0x000 0x3f4 0x000 0x0 0x0 +#define MX35_PAD_SD7__EMI_DRAM_D_7 0x000 0x3f8 0x000 0x0 0x0 +#define MX35_PAD_SD8__EMI_DRAM_D_8 0x000 0x3fc 0x000 0x0 0x0 +#define MX35_PAD_SD9__EMI_DRAM_D_9 0x000 0x400 0x000 0x0 0x0 +#define MX35_PAD_SD10__EMI_DRAM_D_10 0x000 0x404 0x000 0x0 0x0 +#define MX35_PAD_SD11__EMI_DRAM_D_11 0x000 0x408 0x000 0x0 0x0 +#define MX35_PAD_SD12__EMI_DRAM_D_12 0x000 0x40c 0x000 0x0 0x0 +#define MX35_PAD_SD13__EMI_DRAM_D_13 0x000 0x410 0x000 0x0 0x0 +#define MX35_PAD_SD14__EMI_DRAM_D_14 0x000 0x414 0x000 0x0 0x0 +#define MX35_PAD_SD15__EMI_DRAM_D_15 0x000 0x418 0x000 0x0 0x0 +#define MX35_PAD_SD16__EMI_DRAM_D_16 0x000 0x41c 0x000 0x0 0x0 +#define MX35_PAD_SD17__EMI_DRAM_D_17 0x000 0x420 0x000 0x0 0x0 +#define MX35_PAD_SD18__EMI_DRAM_D_18 0x000 0x424 0x000 0x0 0x0 +#define MX35_PAD_SD19__EMI_DRAM_D_19 0x000 0x428 0x000 0x0 0x0 +#define MX35_PAD_SD20__EMI_DRAM_D_20 0x000 0x42c 0x000 0x0 0x0 +#define MX35_PAD_SD21__EMI_DRAM_D_21 0x000 0x430 0x000 0x0 0x0 +#define MX35_PAD_SD22__EMI_DRAM_D_22 0x000 0x434 0x000 0x0 0x0 +#define MX35_PAD_SD23__EMI_DRAM_D_23 0x000 0x438 0x000 0x0 0x0 +#define MX35_PAD_SD24__EMI_DRAM_D_24 0x000 0x43c 0x000 0x0 0x0 +#define MX35_PAD_SD25__EMI_DRAM_D_25 0x000 0x440 0x000 0x0 0x0 +#define MX35_PAD_SD26__EMI_DRAM_D_26 0x000 0x444 0x000 0x0 0x0 +#define MX35_PAD_SD27__EMI_DRAM_D_27 0x000 0x448 0x000 0x0 0x0 +#define MX35_PAD_SD28__EMI_DRAM_D_28 0x000 0x44c 0x000 0x0 0x0 +#define MX35_PAD_SD29__EMI_DRAM_D_29 0x000 0x450 0x000 0x0 0x0 +#define MX35_PAD_SD30__EMI_DRAM_D_30 0x000 0x454 0x000 0x0 0x0 +#define MX35_PAD_SD31__EMI_DRAM_D_31 0x000 0x458 0x000 0x0 0x0 +#define MX35_PAD_DQM0__EMI_DRAM_DQM_0 0x000 0x45c 0x000 0x0 0x0 +#define MX35_PAD_DQM1__EMI_DRAM_DQM_1 0x000 0x460 0x000 0x0 0x0 +#define MX35_PAD_DQM2__EMI_DRAM_DQM_2 0x000 0x464 0x000 0x0 0x0 +#define MX35_PAD_DQM3__EMI_DRAM_DQM_3 0x000 0x468 0x000 0x0 0x0 +#define MX35_PAD_EB0__EMI_EIM_EB0_B 0x094 0x46c 0x000 0x0 0x0 +#define MX35_PAD_EB1__EMI_EIM_EB1_B 0x098 0x470 0x000 0x0 0x0 +#define MX35_PAD_OE__EMI_EIM_OE 0x09c 0x474 0x000 0x0 0x0 +#define MX35_PAD_CS0__EMI_EIM_CS0 0x0a0 0x478 0x000 0x0 0x0 +#define MX35_PAD_CS1__EMI_EIM_CS1 0x0a4 0x47c 0x000 0x0 0x0 +#define MX35_PAD_CS1__EMI_NANDF_CE3 0x0a4 0x47c 0x000 0x3 0x0 +#define MX35_PAD_CS2__EMI_EIM_CS2 0x0a8 0x480 0x000 0x0 0x0 +#define MX35_PAD_CS3__EMI_EIM_CS3 0x0ac 0x484 0x000 0x0 0x0 +#define MX35_PAD_CS4__EMI_EIM_CS4 0x0b0 0x488 0x000 0x0 0x0 +#define MX35_PAD_CS4__EMI_DTACK_B 0x0b0 0x488 0x800 0x1 0x0 +#define MX35_PAD_CS4__EMI_NANDF_CE1 0x0b0 0x488 0x000 0x3 0x0 +#define MX35_PAD_CS4__GPIO1_20 0x0b0 0x488 0x83c 0x5 0x0 +#define MX35_PAD_CS5__EMI_EIM_CS5 0x0b4 0x48c 0x000 0x0 0x0 +#define MX35_PAD_CS5__CSPI2_SS2 0x0b4 0x48c 0x7f8 0x1 0x0 +#define MX35_PAD_CS5__CSPI1_SS2 0x0b4 0x48c 0x7d8 0x2 0x1 +#define MX35_PAD_CS5__EMI_NANDF_CE2 0x0b4 0x48c 0x000 0x3 0x0 +#define MX35_PAD_CS5__GPIO1_21 0x0b4 0x48c 0x840 0x5 0x0 +#define MX35_PAD_NF_CE0__EMI_NANDF_CE0 0x0b8 0x490 0x000 0x0 0x0 +#define MX35_PAD_NF_CE0__GPIO1_22 0x0b8 0x490 0x844 0x5 0x0 +#define MX35_PAD_ECB__EMI_EIM_ECB 0x000 0x494 0x000 0x0 0x0 +#define MX35_PAD_LBA__EMI_EIM_LBA 0x0bc 0x498 0x000 0x0 0x0 +#define MX35_PAD_BCLK__EMI_EIM_BCLK 0x0c0 0x49c 0x000 0x0 0x0 +#define MX35_PAD_RW__EMI_EIM_RW 0x0c4 0x4a0 0x000 0x0 0x0 +#define MX35_PAD_RAS__EMI_DRAM_RAS 0x000 0x4a4 0x000 0x0 0x0 +#define MX35_PAD_CAS__EMI_DRAM_CAS 0x000 0x4a8 0x000 0x0 0x0 +#define MX35_PAD_SDWE__EMI_DRAM_SDWE 0x000 0x4ac 0x000 0x0 0x0 +#define MX35_PAD_SDCKE0__EMI_DRAM_SDCKE_0 0x000 0x4b0 0x000 0x0 0x0 +#define MX35_PAD_SDCKE1__EMI_DRAM_SDCKE_1 0x000 0x4b4 0x000 0x0 0x0 +#define MX35_PAD_SDCLK__EMI_DRAM_SDCLK 0x000 0x4b8 0x000 0x0 0x0 +#define MX35_PAD_SDQS0__EMI_DRAM_SDQS_0 0x000 0x4bc 0x000 0x0 0x0 +#define MX35_PAD_SDQS1__EMI_DRAM_SDQS_1 0x000 0x4c0 0x000 0x0 0x0 +#define MX35_PAD_SDQS2__EMI_DRAM_SDQS_2 0x000 0x4c4 0x000 0x0 0x0 +#define MX35_PAD_SDQS3__EMI_DRAM_SDQS_3 0x000 0x4c8 0x000 0x0 0x0 +#define MX35_PAD_NFWE_B__EMI_NANDF_WE_B 0x0c8 0x4cc 0x000 0x0 0x0 +#define MX35_PAD_NFWE_B__USB_TOP_USBH2_DATA_3 0x0c8 0x4cc 0x9d8 0x1 0x0 +#define MX35_PAD_NFWE_B__IPU_DISPB_D0_VSYNC 0x0c8 0x4cc 0x924 0x2 0x0 +#define MX35_PAD_NFWE_B__GPIO2_18 0x0c8 0x4cc 0x88c 0x5 0x0 +#define MX35_PAD_NFWE_B__ARM11P_TOP_TRACE_0 0x0c8 0x4cc 0x000 0x7 0x0 +#define MX35_PAD_NFRE_B__EMI_NANDF_RE_B 0x0cc 0x4d0 0x000 0x0 0x0 +#define MX35_PAD_NFRE_B__USB_TOP_USBH2_DIR 0x0cc 0x4d0 0x9ec 0x1 0x0 +#define MX35_PAD_NFRE_B__IPU_DISPB_BCLK 0x0cc 0x4d0 0x000 0x2 0x0 +#define MX35_PAD_NFRE_B__GPIO2_19 0x0cc 0x4d0 0x890 0x5 0x0 +#define MX35_PAD_NFRE_B__ARM11P_TOP_TRACE_1 0x0cc 0x4d0 0x000 0x7 0x0 +#define MX35_PAD_NFALE__EMI_NANDF_ALE 0x0d0 0x4d4 0x000 0x0 0x0 +#define MX35_PAD_NFALE__USB_TOP_USBH2_STP 0x0d0 0x4d4 0x000 0x1 0x0 +#define MX35_PAD_NFALE__IPU_DISPB_CS0 0x0d0 0x4d4 0x000 0x2 0x0 +#define MX35_PAD_NFALE__GPIO2_20 0x0d0 0x4d4 0x898 0x5 0x0 +#define MX35_PAD_NFALE__ARM11P_TOP_TRACE_2 0x0d0 0x4d4 0x000 0x7 0x0 +#define MX35_PAD_NFCLE__EMI_NANDF_CLE 0x0d4 0x4d8 0x000 0x0 0x0 +#define MX35_PAD_NFCLE__USB_TOP_USBH2_NXT 0x0d4 0x4d8 0x9f0 0x1 0x0 +#define MX35_PAD_NFCLE__IPU_DISPB_PAR_RS 0x0d4 0x4d8 0x000 0x2 0x0 +#define MX35_PAD_NFCLE__GPIO2_21 0x0d4 0x4d8 0x89c 0x5 0x0 +#define MX35_PAD_NFCLE__ARM11P_TOP_TRACE_3 0x0d4 0x4d8 0x000 0x7 0x0 +#define MX35_PAD_NFWP_B__EMI_NANDF_WP_B 0x0d8 0x4dc 0x000 0x0 0x0 +#define MX35_PAD_NFWP_B__USB_TOP_USBH2_DATA_7 0x0d8 0x4dc 0x9e8 0x1 0x0 +#define MX35_PAD_NFWP_B__IPU_DISPB_WR 0x0d8 0x4dc 0x000 0x2 0x0 +#define MX35_PAD_NFWP_B__GPIO2_22 0x0d8 0x4dc 0x8a0 0x5 0x0 +#define MX35_PAD_NFWP_B__ARM11P_TOP_TRCTL 0x0d8 0x4dc 0x000 0x7 0x0 +#define MX35_PAD_NFRB__EMI_NANDF_RB 0x0dc 0x4e0 0x000 0x0 0x0 +#define MX35_PAD_NFRB__IPU_DISPB_RD 0x0dc 0x4e0 0x000 0x2 0x0 +#define MX35_PAD_NFRB__GPIO2_23 0x0dc 0x4e0 0x8a4 0x5 0x0 +#define MX35_PAD_NFRB__ARM11P_TOP_TRCLK 0x0dc 0x4e0 0x000 0x7 0x0 +#define MX35_PAD_D15__EMI_EIM_D_15 0x000 0x4e4 0x000 0x0 0x0 +#define MX35_PAD_D14__EMI_EIM_D_14 0x000 0x4e8 0x000 0x0 0x0 +#define MX35_PAD_D13__EMI_EIM_D_13 0x000 0x4ec 0x000 0x0 0x0 +#define MX35_PAD_D12__EMI_EIM_D_12 0x000 0x4f0 0x000 0x0 0x0 +#define MX35_PAD_D11__EMI_EIM_D_11 0x000 0x4f4 0x000 0x0 0x0 +#define MX35_PAD_D10__EMI_EIM_D_10 0x000 0x4f8 0x000 0x0 0x0 +#define MX35_PAD_D9__EMI_EIM_D_9 0x000 0x4fc 0x000 0x0 0x0 +#define MX35_PAD_D8__EMI_EIM_D_8 0x000 0x500 0x000 0x0 0x0 +#define MX35_PAD_D7__EMI_EIM_D_7 0x000 0x504 0x000 0x0 0x0 +#define MX35_PAD_D6__EMI_EIM_D_6 0x000 0x508 0x000 0x0 0x0 +#define MX35_PAD_D5__EMI_EIM_D_5 0x000 0x50c 0x000 0x0 0x0 +#define MX35_PAD_D4__EMI_EIM_D_4 0x000 0x510 0x000 0x0 0x0 +#define MX35_PAD_D3__EMI_EIM_D_3 0x000 0x514 0x000 0x0 0x0 +#define MX35_PAD_D2__EMI_EIM_D_2 0x000 0x518 0x000 0x0 0x0 +#define MX35_PAD_D1__EMI_EIM_D_1 0x000 0x51c 0x000 0x0 0x0 +#define MX35_PAD_D0__EMI_EIM_D_0 0x000 0x520 0x000 0x0 0x0 +#define MX35_PAD_CSI_D8__IPU_CSI_D_8 0x0e0 0x524 0x000 0x0 0x0 +#define MX35_PAD_CSI_D8__KPP_COL_0 0x0e0 0x524 0x950 0x1 0x0 +#define MX35_PAD_CSI_D8__GPIO1_20 0x0e0 0x524 0x83c 0x5 0x1 +#define MX35_PAD_CSI_D8__ARM11P_TOP_EVNTBUS_13 0x0e0 0x524 0x000 0x7 0x0 +#define MX35_PAD_CSI_D9__IPU_CSI_D_9 0x0e4 0x528 0x000 0x0 0x0 +#define MX35_PAD_CSI_D9__KPP_COL_1 0x0e4 0x528 0x954 0x1 0x0 +#define MX35_PAD_CSI_D9__GPIO1_21 0x0e4 0x528 0x840 0x5 0x1 +#define MX35_PAD_CSI_D9__ARM11P_TOP_EVNTBUS_14 0x0e4 0x528 0x000 0x7 0x0 +#define MX35_PAD_CSI_D10__IPU_CSI_D_10 0x0e8 0x52c 0x000 0x0 0x0 +#define MX35_PAD_CSI_D10__KPP_COL_2 0x0e8 0x52c 0x958 0x1 0x0 +#define MX35_PAD_CSI_D10__GPIO1_22 0x0e8 0x52c 0x844 0x5 0x1 +#define MX35_PAD_CSI_D10__ARM11P_TOP_EVNTBUS_15 0x0e8 0x52c 0x000 0x7 0x0 +#define MX35_PAD_CSI_D11__IPU_CSI_D_11 0x0ec 0x530 0x000 0x0 0x0 +#define MX35_PAD_CSI_D11__KPP_COL_3 0x0ec 0x530 0x95c 0x1 0x0 +#define MX35_PAD_CSI_D11__GPIO1_23 0x0ec 0x530 0x000 0x5 0x0 +#define MX35_PAD_CSI_D12__IPU_CSI_D_12 0x0f0 0x534 0x000 0x0 0x0 +#define MX35_PAD_CSI_D12__KPP_ROW_0 0x0f0 0x534 0x970 0x1 0x0 +#define MX35_PAD_CSI_D12__GPIO1_24 0x0f0 0x534 0x000 0x5 0x0 +#define MX35_PAD_CSI_D13__IPU_CSI_D_13 0x0f4 0x538 0x000 0x0 0x0 +#define MX35_PAD_CSI_D13__KPP_ROW_1 0x0f4 0x538 0x974 0x1 0x0 +#define MX35_PAD_CSI_D13__GPIO1_25 0x0f4 0x538 0x000 0x5 0x0 +#define MX35_PAD_CSI_D14__IPU_CSI_D_14 0x0f8 0x53c 0x000 0x0 0x0 +#define MX35_PAD_CSI_D14__KPP_ROW_2 0x0f8 0x53c 0x978 0x1 0x0 +#define MX35_PAD_CSI_D14__GPIO1_26 0x0f8 0x53c 0x000 0x5 0x0 +#define MX35_PAD_CSI_D15__IPU_CSI_D_15 0x0fc 0x540 0x97c 0x0 0x0 +#define MX35_PAD_CSI_D15__KPP_ROW_3 0x0fc 0x540 0x000 0x1 0x0 +#define MX35_PAD_CSI_D15__GPIO1_27 0x0fc 0x540 0x000 0x5 0x0 +#define MX35_PAD_CSI_MCLK__IPU_CSI_MCLK 0x100 0x544 0x000 0x0 0x0 +#define MX35_PAD_CSI_MCLK__GPIO1_28 0x100 0x544 0x000 0x5 0x0 +#define MX35_PAD_CSI_VSYNC__IPU_CSI_VSYNC 0x104 0x548 0x000 0x0 0x0 +#define MX35_PAD_CSI_VSYNC__GPIO1_29 0x104 0x548 0x000 0x5 0x0 +#define MX35_PAD_CSI_HSYNC__IPU_CSI_HSYNC 0x108 0x54c 0x000 0x0 0x0 +#define MX35_PAD_CSI_HSYNC__GPIO1_30 0x108 0x54c 0x000 0x5 0x0 +#define MX35_PAD_CSI_PIXCLK__IPU_CSI_PIXCLK 0x10c 0x550 0x000 0x0 0x0 +#define MX35_PAD_CSI_PIXCLK__GPIO1_31 0x10c 0x550 0x000 0x5 0x0 +#define MX35_PAD_I2C1_CLK__I2C1_SCL 0x110 0x554 0x000 0x0 0x0 +#define MX35_PAD_I2C1_CLK__GPIO2_24 0x110 0x554 0x8a8 0x5 0x0 +#define MX35_PAD_I2C1_CLK__CCM_USB_BYP_CLK 0x110 0x554 0x000 0x6 0x0 +#define MX35_PAD_I2C1_DAT__I2C1_SDA 0x114 0x558 0x000 0x0 0x0 +#define MX35_PAD_I2C1_DAT__GPIO2_25 0x114 0x558 0x8ac 0x5 0x0 +#define MX35_PAD_I2C2_CLK__I2C2_SCL 0x118 0x55c 0x000 0x0 0x0 +#define MX35_PAD_I2C2_CLK__CAN1_TXCAN 0x118 0x55c 0x000 0x1 0x0 +#define MX35_PAD_I2C2_CLK__USB_TOP_USBH2_PWR 0x118 0x55c 0x000 0x2 0x0 +#define MX35_PAD_I2C2_CLK__GPIO2_26 0x118 0x55c 0x8b0 0x5 0x0 +#define MX35_PAD_I2C2_CLK__SDMA_DEBUG_BUS_DEVICE_2 0x118 0x55c 0x000 0x6 0x0 +#define MX35_PAD_I2C2_DAT__I2C2_SDA 0x11c 0x560 0x000 0x0 0x0 +#define MX35_PAD_I2C2_DAT__CAN1_RXCAN 0x11c 0x560 0x7c8 0x1 0x0 +#define MX35_PAD_I2C2_DAT__USB_TOP_USBH2_OC 0x11c 0x560 0x9f4 0x2 0x0 +#define MX35_PAD_I2C2_DAT__GPIO2_27 0x11c 0x560 0x8b4 0x5 0x0 +#define MX35_PAD_I2C2_DAT__SDMA_DEBUG_BUS_DEVICE_3 0x11c 0x560 0x000 0x6 0x0 +#define MX35_PAD_STXD4__AUDMUX_AUD4_TXD 0x120 0x564 0x000 0x0 0x0 +#define MX35_PAD_STXD4__GPIO2_28 0x120 0x564 0x8b8 0x5 0x0 +#define MX35_PAD_STXD4__ARM11P_TOP_ARM_COREASID0 0x120 0x564 0x000 0x7 0x0 +#define MX35_PAD_SRXD4__AUDMUX_AUD4_RXD 0x124 0x568 0x000 0x0 0x0 +#define MX35_PAD_SRXD4__GPIO2_29 0x124 0x568 0x8bc 0x5 0x0 +#define MX35_PAD_SRXD4__ARM11P_TOP_ARM_COREASID1 0x124 0x568 0x000 0x7 0x0 +#define MX35_PAD_SCK4__AUDMUX_AUD4_TXC 0x128 0x56c 0x000 0x0 0x0 +#define MX35_PAD_SCK4__GPIO2_30 0x128 0x56c 0x8c4 0x5 0x0 +#define MX35_PAD_SCK4__ARM11P_TOP_ARM_COREASID2 0x128 0x56c 0x000 0x7 0x0 +#define MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS 0x12c 0x570 0x000 0x0 0x0 +#define MX35_PAD_STXFS4__GPIO2_31 0x12c 0x570 0x8c8 0x5 0x0 +#define MX35_PAD_STXFS4__ARM11P_TOP_ARM_COREASID3 0x12c 0x570 0x000 0x7 0x0 +#define MX35_PAD_STXD5__AUDMUX_AUD5_TXD 0x130 0x574 0x000 0x0 0x0 +#define MX35_PAD_STXD5__SPDIF_SPDIF_OUT1 0x130 0x574 0x000 0x1 0x0 +#define MX35_PAD_STXD5__CSPI2_MOSI 0x130 0x574 0x7ec 0x2 0x0 +#define MX35_PAD_STXD5__GPIO1_0 0x130 0x574 0x82c 0x5 0x1 +#define MX35_PAD_STXD5__ARM11P_TOP_ARM_COREASID4 0x130 0x574 0x000 0x7 0x0 +#define MX35_PAD_SRXD5__AUDMUX_AUD5_RXD 0x134 0x578 0x000 0x0 0x0 +#define MX35_PAD_SRXD5__SPDIF_SPDIF_IN1 0x134 0x578 0x998 0x1 0x0 +#define MX35_PAD_SRXD5__CSPI2_MISO 0x134 0x578 0x7e8 0x2 0x0 +#define MX35_PAD_SRXD5__GPIO1_1 0x134 0x578 0x838 0x5 0x1 +#define MX35_PAD_SRXD5__ARM11P_TOP_ARM_COREASID5 0x134 0x578 0x000 0x7 0x0 +#define MX35_PAD_SCK5__AUDMUX_AUD5_TXC 0x138 0x57c 0x000 0x0 0x0 +#define MX35_PAD_SCK5__SPDIF_SPDIF_EXTCLK 0x138 0x57c 0x994 0x1 0x0 +#define MX35_PAD_SCK5__CSPI2_SCLK 0x138 0x57c 0x7e0 0x2 0x0 +#define MX35_PAD_SCK5__GPIO1_2 0x138 0x57c 0x848 0x5 0x0 +#define MX35_PAD_SCK5__ARM11P_TOP_ARM_COREASID6 0x138 0x57c 0x000 0x7 0x0 +#define MX35_PAD_STXFS5__AUDMUX_AUD5_TXFS 0x13c 0x580 0x000 0x0 0x0 +#define MX35_PAD_STXFS5__CSPI2_RDY 0x13c 0x580 0x7e4 0x2 0x0 +#define MX35_PAD_STXFS5__GPIO1_3 0x13c 0x580 0x84c 0x5 0x0 +#define MX35_PAD_STXFS5__ARM11P_TOP_ARM_COREASID7 0x13c 0x580 0x000 0x7 0x0 +#define MX35_PAD_SCKR__ESAI_SCKR 0x140 0x584 0x000 0x0 0x0 +#define MX35_PAD_SCKR__GPIO1_4 0x140 0x584 0x850 0x5 0x1 +#define MX35_PAD_SCKR__ARM11P_TOP_EVNTBUS_10 0x140 0x584 0x000 0x7 0x0 +#define MX35_PAD_FSR__ESAI_FSR 0x144 0x588 0x000 0x0 0x0 +#define MX35_PAD_FSR__GPIO1_5 0x144 0x588 0x854 0x5 0x1 +#define MX35_PAD_FSR__ARM11P_TOP_EVNTBUS_11 0x144 0x588 0x000 0x7 0x0 +#define MX35_PAD_HCKR__ESAI_HCKR 0x148 0x58c 0x000 0x0 0x0 +#define MX35_PAD_HCKR__AUDMUX_AUD5_RXFS 0x148 0x58c 0x000 0x1 0x0 +#define MX35_PAD_HCKR__CSPI2_SS0 0x148 0x58c 0x7f0 0x2 0x0 +#define MX35_PAD_HCKR__IPU_FLASH_STROBE 0x148 0x58c 0x000 0x3 0x0 +#define MX35_PAD_HCKR__GPIO1_6 0x148 0x58c 0x858 0x5 0x1 +#define MX35_PAD_HCKR__ARM11P_TOP_EVNTBUS_12 0x148 0x58c 0x000 0x7 0x0 +#define MX35_PAD_SCKT__ESAI_SCKT 0x14c 0x590 0x000 0x0 0x0 +#define MX35_PAD_SCKT__GPIO1_7 0x14c 0x590 0x85c 0x5 0x1 +#define MX35_PAD_SCKT__IPU_CSI_D_0 0x14c 0x590 0x930 0x6 0x0 +#define MX35_PAD_SCKT__KPP_ROW_2 0x14c 0x590 0x978 0x7 0x1 +#define MX35_PAD_FST__ESAI_FST 0x150 0x594 0x000 0x0 0x0 +#define MX35_PAD_FST__GPIO1_8 0x150 0x594 0x860 0x5 0x1 +#define MX35_PAD_FST__IPU_CSI_D_1 0x150 0x594 0x934 0x6 0x0 +#define MX35_PAD_FST__KPP_ROW_3 0x150 0x594 0x97c 0x7 0x1 +#define MX35_PAD_HCKT__ESAI_HCKT 0x154 0x598 0x000 0x0 0x0 +#define MX35_PAD_HCKT__AUDMUX_AUD5_RXC 0x154 0x598 0x7a8 0x1 0x0 +#define MX35_PAD_HCKT__GPIO1_9 0x154 0x598 0x864 0x5 0x0 +#define MX35_PAD_HCKT__IPU_CSI_D_2 0x154 0x598 0x938 0x6 0x0 +#define MX35_PAD_HCKT__KPP_COL_3 0x154 0x598 0x95c 0x7 0x1 +#define MX35_PAD_TX5_RX0__ESAI_TX5_RX0 0x158 0x59c 0x000 0x0 0x0 +#define MX35_PAD_TX5_RX0__AUDMUX_AUD4_RXC 0x158 0x59c 0x000 0x1 0x0 +#define MX35_PAD_TX5_RX0__CSPI2_SS2 0x158 0x59c 0x7f8 0x2 0x1 +#define MX35_PAD_TX5_RX0__CAN2_TXCAN 0x158 0x59c 0x000 0x3 0x0 +#define MX35_PAD_TX5_RX0__UART2_DTR 0x158 0x59c 0x000 0x4 0x0 +#define MX35_PAD_TX5_RX0__GPIO1_10 0x158 0x59c 0x830 0x5 0x0 +#define MX35_PAD_TX5_RX0__EMI_M3IF_CHOSEN_MASTER_0 0x158 0x59c 0x000 0x7 0x0 +#define MX35_PAD_TX4_RX1__ESAI_TX4_RX1 0x15c 0x5a0 0x000 0x0 0x0 +#define MX35_PAD_TX4_RX1__AUDMUX_AUD4_RXFS 0x15c 0x5a0 0x000 0x1 0x0 +#define MX35_PAD_TX4_RX1__CSPI2_SS3 0x15c 0x5a0 0x7fc 0x2 0x0 +#define MX35_PAD_TX4_RX1__CAN2_RXCAN 0x15c 0x5a0 0x7cc 0x3 0x0 +#define MX35_PAD_TX4_RX1__UART2_DSR 0x15c 0x5a0 0x000 0x4 0x0 +#define MX35_PAD_TX4_RX1__GPIO1_11 0x15c 0x5a0 0x834 0x5 0x0 +#define MX35_PAD_TX4_RX1__IPU_CSI_D_3 0x15c 0x5a0 0x93c 0x6 0x0 +#define MX35_PAD_TX4_RX1__KPP_ROW_0 0x15c 0x5a0 0x970 0x7 0x1 +#define MX35_PAD_TX3_RX2__ESAI_TX3_RX2 0x160 0x5a4 0x000 0x0 0x0 +#define MX35_PAD_TX3_RX2__I2C3_SCL 0x160 0x5a4 0x91c 0x1 0x0 +#define MX35_PAD_TX3_RX2__EMI_NANDF_CE1 0x160 0x5a4 0x000 0x3 0x0 +#define MX35_PAD_TX3_RX2__GPIO1_12 0x160 0x5a4 0x000 0x5 0x0 +#define MX35_PAD_TX3_RX2__IPU_CSI_D_4 0x160 0x5a4 0x940 0x6 0x0 +#define MX35_PAD_TX3_RX2__KPP_ROW_1 0x160 0x5a4 0x974 0x7 0x1 +#define MX35_PAD_TX2_RX3__ESAI_TX2_RX3 0x164 0x5a8 0x000 0x0 0x0 +#define MX35_PAD_TX2_RX3__I2C3_SDA 0x164 0x5a8 0x920 0x1 0x0 +#define MX35_PAD_TX2_RX3__EMI_NANDF_CE2 0x164 0x5a8 0x000 0x3 0x0 +#define MX35_PAD_TX2_RX3__GPIO1_13 0x164 0x5a8 0x000 0x5 0x0 +#define MX35_PAD_TX2_RX3__IPU_CSI_D_5 0x164 0x5a8 0x944 0x6 0x0 +#define MX35_PAD_TX2_RX3__KPP_COL_0 0x164 0x5a8 0x950 0x7 0x1 +#define MX35_PAD_TX1__ESAI_TX1 0x168 0x5ac 0x000 0x0 0x0 +#define MX35_PAD_TX1__CCM_PMIC_RDY 0x168 0x5ac 0x7d4 0x1 0x1 +#define MX35_PAD_TX1__CSPI1_SS2 0x168 0x5ac 0x7d8 0x2 0x2 +#define MX35_PAD_TX1__EMI_NANDF_CE3 0x168 0x5ac 0x000 0x3 0x0 +#define MX35_PAD_TX1__UART2_RI 0x168 0x5ac 0x000 0x4 0x0 +#define MX35_PAD_TX1__GPIO1_14 0x168 0x5ac 0x000 0x5 0x0 +#define MX35_PAD_TX1__IPU_CSI_D_6 0x168 0x5ac 0x948 0x6 0x0 +#define MX35_PAD_TX1__KPP_COL_1 0x168 0x5ac 0x954 0x7 0x1 +#define MX35_PAD_TX0__ESAI_TX0 0x16c 0x5b0 0x000 0x0 0x0 +#define MX35_PAD_TX0__SPDIF_SPDIF_EXTCLK 0x16c 0x5b0 0x994 0x1 0x1 +#define MX35_PAD_TX0__CSPI1_SS3 0x16c 0x5b0 0x7dc 0x2 0x0 +#define MX35_PAD_TX0__EMI_DTACK_B 0x16c 0x5b0 0x800 0x3 0x1 +#define MX35_PAD_TX0__UART2_DCD 0x16c 0x5b0 0x000 0x4 0x0 +#define MX35_PAD_TX0__GPIO1_15 0x16c 0x5b0 0x000 0x5 0x0 +#define MX35_PAD_TX0__IPU_CSI_D_7 0x16c 0x5b0 0x94c 0x6 0x0 +#define MX35_PAD_TX0__KPP_COL_2 0x16c 0x5b0 0x958 0x7 0x1 +#define MX35_PAD_CSPI1_MOSI__CSPI1_MOSI 0x170 0x5b4 0x000 0x0 0x0 +#define MX35_PAD_CSPI1_MOSI__GPIO1_16 0x170 0x5b4 0x000 0x5 0x0 +#define MX35_PAD_CSPI1_MOSI__ECT_CTI_TRIG_OUT1_2 0x170 0x5b4 0x000 0x7 0x0 +#define MX35_PAD_CSPI1_MISO__CSPI1_MISO 0x174 0x5b8 0x000 0x0 0x0 +#define MX35_PAD_CSPI1_MISO__GPIO1_17 0x174 0x5b8 0x000 0x5 0x0 +#define MX35_PAD_CSPI1_MISO__ECT_CTI_TRIG_OUT1_3 0x174 0x5b8 0x000 0x7 0x0 +#define MX35_PAD_CSPI1_SS0__CSPI1_SS0 0x178 0x5bc 0x000 0x0 0x0 +#define MX35_PAD_CSPI1_SS0__OWIRE_LINE 0x178 0x5bc 0x990 0x1 0x1 +#define MX35_PAD_CSPI1_SS0__CSPI2_SS3 0x178 0x5bc 0x7fc 0x2 0x1 +#define MX35_PAD_CSPI1_SS0__GPIO1_18 0x178 0x5bc 0x000 0x5 0x0 +#define MX35_PAD_CSPI1_SS0__ECT_CTI_TRIG_OUT1_4 0x178 0x5bc 0x000 0x7 0x0 +#define MX35_PAD_CSPI1_SS1__CSPI1_SS1 0x17c 0x5c0 0x000 0x0 0x0 +#define MX35_PAD_CSPI1_SS1__PWM_PWMO 0x17c 0x5c0 0x000 0x1 0x0 +#define MX35_PAD_CSPI1_SS1__CCM_CLK32K 0x17c 0x5c0 0x7d0 0x2 0x1 +#define MX35_PAD_CSPI1_SS1__GPIO1_19 0x17c 0x5c0 0x000 0x5 0x0 +#define MX35_PAD_CSPI1_SS1__IPU_DIAGB_29 0x17c 0x5c0 0x000 0x6 0x0 +#define MX35_PAD_CSPI1_SS1__ECT_CTI_TRIG_OUT1_5 0x17c 0x5c0 0x000 0x7 0x0 +#define MX35_PAD_CSPI1_SCLK__CSPI1_SCLK 0x180 0x5c4 0x000 0x0 0x0 +#define MX35_PAD_CSPI1_SCLK__GPIO3_4 0x180 0x5c4 0x904 0x5 0x0 +#define MX35_PAD_CSPI1_SCLK__IPU_DIAGB_30 0x180 0x5c4 0x000 0x6 0x0 +#define MX35_PAD_CSPI1_SCLK__EMI_M3IF_CHOSEN_MASTER_1 0x180 0x5c4 0x000 0x7 0x0 +#define MX35_PAD_CSPI1_SPI_RDY__CSPI1_RDY 0x184 0x5c8 0x000 0x0 0x0 +#define MX35_PAD_CSPI1_SPI_RDY__GPIO3_5 0x184 0x5c8 0x908 0x5 0x0 +#define MX35_PAD_CSPI1_SPI_RDY__IPU_DIAGB_31 0x184 0x5c8 0x000 0x6 0x0 +#define MX35_PAD_CSPI1_SPI_RDY__EMI_M3IF_CHOSEN_MASTER_2 0x184 0x5c8 0x000 0x7 0x0 +#define MX35_PAD_RXD1__UART1_RXD_MUX 0x188 0x5cc 0x000 0x0 0x0 +#define MX35_PAD_RXD1__CSPI2_MOSI 0x188 0x5cc 0x7ec 0x1 0x1 +#define MX35_PAD_RXD1__KPP_COL_4 0x188 0x5cc 0x960 0x4 0x0 +#define MX35_PAD_RXD1__GPIO3_6 0x188 0x5cc 0x90c 0x5 0x0 +#define MX35_PAD_RXD1__ARM11P_TOP_EVNTBUS_16 0x188 0x5cc 0x000 0x7 0x0 +#define MX35_PAD_TXD1__UART1_TXD_MUX 0x18c 0x5d0 0x000 0x0 0x0 +#define MX35_PAD_TXD1__CSPI2_MISO 0x18c 0x5d0 0x7e8 0x1 0x1 +#define MX35_PAD_TXD1__KPP_COL_5 0x18c 0x5d0 0x964 0x4 0x0 +#define MX35_PAD_TXD1__GPIO3_7 0x18c 0x5d0 0x910 0x5 0x0 +#define MX35_PAD_TXD1__ARM11P_TOP_EVNTBUS_17 0x18c 0x5d0 0x000 0x7 0x0 +#define MX35_PAD_RTS1__UART1_RTS 0x190 0x5d4 0x000 0x0 0x0 +#define MX35_PAD_RTS1__CSPI2_SCLK 0x190 0x5d4 0x7e0 0x1 0x1 +#define MX35_PAD_RTS1__I2C3_SCL 0x190 0x5d4 0x91c 0x2 0x1 +#define MX35_PAD_RTS1__IPU_CSI_D_0 0x190 0x5d4 0x930 0x3 0x1 +#define MX35_PAD_RTS1__KPP_COL_6 0x190 0x5d4 0x968 0x4 0x0 +#define MX35_PAD_RTS1__GPIO3_8 0x190 0x5d4 0x914 0x5 0x0 +#define MX35_PAD_RTS1__EMI_NANDF_CE1 0x190 0x5d4 0x000 0x6 0x0 +#define MX35_PAD_RTS1__ARM11P_TOP_EVNTBUS_18 0x190 0x5d4 0x000 0x7 0x0 +#define MX35_PAD_CTS1__UART1_CTS 0x194 0x5d8 0x000 0x0 0x0 +#define MX35_PAD_CTS1__CSPI2_RDY 0x194 0x5d8 0x7e4 0x1 0x1 +#define MX35_PAD_CTS1__I2C3_SDA 0x194 0x5d8 0x920 0x2 0x1 +#define MX35_PAD_CTS1__IPU_CSI_D_1 0x194 0x5d8 0x934 0x3 0x1 +#define MX35_PAD_CTS1__KPP_COL_7 0x194 0x5d8 0x96c 0x4 0x0 +#define MX35_PAD_CTS1__GPIO3_9 0x194 0x5d8 0x918 0x5 0x0 +#define MX35_PAD_CTS1__EMI_NANDF_CE2 0x194 0x5d8 0x000 0x6 0x0 +#define MX35_PAD_CTS1__ARM11P_TOP_EVNTBUS_19 0x194 0x5d8 0x000 0x7 0x0 +#define MX35_PAD_RXD2__UART2_RXD_MUX 0x198 0x5dc 0x000 0x0 0x0 +#define MX35_PAD_RXD2__KPP_ROW_4 0x198 0x5dc 0x980 0x4 0x0 +#define MX35_PAD_RXD2__GPIO3_10 0x198 0x5dc 0x8ec 0x5 0x0 +#define MX35_PAD_TXD2__UART2_TXD_MUX 0x19c 0x5e0 0x000 0x0 0x0 +#define MX35_PAD_TXD2__SPDIF_SPDIF_EXTCLK 0x19c 0x5e0 0x994 0x1 0x2 +#define MX35_PAD_TXD2__KPP_ROW_5 0x19c 0x5e0 0x984 0x4 0x0 +#define MX35_PAD_TXD2__GPIO3_11 0x19c 0x5e0 0x8f0 0x5 0x0 +#define MX35_PAD_RTS2__UART2_RTS 0x1a0 0x5e4 0x000 0x0 0x0 +#define MX35_PAD_RTS2__SPDIF_SPDIF_IN1 0x1a0 0x5e4 0x998 0x1 0x1 +#define MX35_PAD_RTS2__CAN2_RXCAN 0x1a0 0x5e4 0x7cc 0x2 0x1 +#define MX35_PAD_RTS2__IPU_CSI_D_2 0x1a0 0x5e4 0x938 0x3 0x1 +#define MX35_PAD_RTS2__KPP_ROW_6 0x1a0 0x5e4 0x988 0x4 0x0 +#define MX35_PAD_RTS2__GPIO3_12 0x1a0 0x5e4 0x8f4 0x5 0x0 +#define MX35_PAD_RTS2__AUDMUX_AUD5_RXC 0x1a0 0x5e4 0x000 0x6 0x0 +#define MX35_PAD_RTS2__UART3_RXD_MUX 0x1a0 0x5e4 0x9a0 0x7 0x0 +#define MX35_PAD_CTS2__UART2_CTS 0x1a4 0x5e8 0x000 0x0 0x0 +#define MX35_PAD_CTS2__SPDIF_SPDIF_OUT1 0x1a4 0x5e8 0x000 0x1 0x0 +#define MX35_PAD_CTS2__CAN2_TXCAN 0x1a4 0x5e8 0x000 0x2 0x0 +#define MX35_PAD_CTS2__IPU_CSI_D_3 0x1a4 0x5e8 0x93c 0x3 0x1 +#define MX35_PAD_CTS2__KPP_ROW_7 0x1a4 0x5e8 0x98c 0x4 0x0 +#define MX35_PAD_CTS2__GPIO3_13 0x1a4 0x5e8 0x8f8 0x5 0x0 +#define MX35_PAD_CTS2__AUDMUX_AUD5_RXFS 0x1a4 0x5e8 0x000 0x6 0x0 +#define MX35_PAD_CTS2__UART3_TXD_MUX 0x1a4 0x5e8 0x000 0x7 0x0 +#define MX35_PAD_RTCK__ARM11P_TOP_RTCK 0x000 0x5ec 0x000 0x0 0x0 +#define MX35_PAD_TCK__SJC_TCK 0x000 0x5f0 0x000 0x0 0x0 +#define MX35_PAD_TMS__SJC_TMS 0x000 0x5f4 0x000 0x0 0x0 +#define MX35_PAD_TDI__SJC_TDI 0x000 0x5f8 0x000 0x0 0x0 +#define MX35_PAD_TDO__SJC_TDO 0x000 0x5fc 0x000 0x0 0x0 +#define MX35_PAD_TRSTB__SJC_TRSTB 0x000 0x600 0x000 0x0 0x0 +#define MX35_PAD_DE_B__SJC_DE_B 0x000 0x604 0x000 0x0 0x0 +#define MX35_PAD_SJC_MOD__SJC_MOD 0x000 0x608 0x000 0x0 0x0 +#define MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR 0x1a8 0x60c 0x000 0x0 0x0 +#define MX35_PAD_USBOTG_PWR__USB_TOP_USBH2_PWR 0x1a8 0x60c 0x000 0x1 0x0 +#define MX35_PAD_USBOTG_PWR__GPIO3_14 0x1a8 0x60c 0x8fc 0x5 0x0 +#define MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC 0x1ac 0x610 0x000 0x0 0x0 +#define MX35_PAD_USBOTG_OC__USB_TOP_USBH2_OC 0x1ac 0x610 0x9f4 0x1 0x1 +#define MX35_PAD_USBOTG_OC__GPIO3_15 0x1ac 0x610 0x900 0x5 0x0 +#define MX35_PAD_LD0__IPU_DISPB_DAT_0 0x1b0 0x614 0x000 0x0 0x0 +#define MX35_PAD_LD0__GPIO2_0 0x1b0 0x614 0x868 0x5 0x1 +#define MX35_PAD_LD0__SDMA_SDMA_DEBUG_PC_0 0x1b0 0x614 0x000 0x6 0x0 +#define MX35_PAD_LD1__IPU_DISPB_DAT_1 0x1b4 0x618 0x000 0x0 0x0 +#define MX35_PAD_LD1__GPIO2_1 0x1b4 0x618 0x894 0x5 0x0 +#define MX35_PAD_LD1__SDMA_SDMA_DEBUG_PC_1 0x1b4 0x618 0x000 0x6 0x0 +#define MX35_PAD_LD2__IPU_DISPB_DAT_2 0x1b8 0x61c 0x000 0x0 0x0 +#define MX35_PAD_LD2__GPIO2_2 0x1b8 0x61c 0x8c0 0x5 0x0 +#define MX35_PAD_LD2__SDMA_SDMA_DEBUG_PC_2 0x1b8 0x61c 0x000 0x6 0x0 +#define MX35_PAD_LD3__IPU_DISPB_DAT_3 0x1bc 0x620 0x000 0x0 0x0 +#define MX35_PAD_LD3__GPIO2_3 0x1bc 0x620 0x8cc 0x5 0x0 +#define MX35_PAD_LD3__SDMA_SDMA_DEBUG_PC_3 0x1bc 0x620 0x000 0x6 0x0 +#define MX35_PAD_LD4__IPU_DISPB_DAT_4 0x1c0 0x624 0x000 0x0 0x0 +#define MX35_PAD_LD4__GPIO2_4 0x1c0 0x624 0x8d0 0x5 0x0 +#define MX35_PAD_LD4__SDMA_SDMA_DEBUG_PC_4 0x1c0 0x624 0x000 0x6 0x0 +#define MX35_PAD_LD5__IPU_DISPB_DAT_5 0x1c4 0x628 0x000 0x0 0x0 +#define MX35_PAD_LD5__GPIO2_5 0x1c4 0x628 0x8d4 0x5 0x0 +#define MX35_PAD_LD5__SDMA_SDMA_DEBUG_PC_5 0x1c4 0x628 0x000 0x6 0x0 +#define MX35_PAD_LD6__IPU_DISPB_DAT_6 0x1c8 0x62c 0x000 0x0 0x0 +#define MX35_PAD_LD6__GPIO2_6 0x1c8 0x62c 0x8d8 0x5 0x0 +#define MX35_PAD_LD6__SDMA_SDMA_DEBUG_PC_6 0x1c8 0x62c 0x000 0x6 0x0 +#define MX35_PAD_LD7__IPU_DISPB_DAT_7 0x1cc 0x630 0x000 0x0 0x0 +#define MX35_PAD_LD7__GPIO2_7 0x1cc 0x630 0x8dc 0x5 0x0 +#define MX35_PAD_LD7__SDMA_SDMA_DEBUG_PC_7 0x1cc 0x630 0x000 0x6 0x0 +#define MX35_PAD_LD8__IPU_DISPB_DAT_8 0x1d0 0x634 0x000 0x0 0x0 +#define MX35_PAD_LD8__GPIO2_8 0x1d0 0x634 0x8e0 0x5 0x0 +#define MX35_PAD_LD8__SDMA_SDMA_DEBUG_PC_8 0x1d0 0x634 0x000 0x6 0x0 +#define MX35_PAD_LD9__IPU_DISPB_DAT_9 0x1d4 0x638 0x000 0x0 0x0 +#define MX35_PAD_LD9__GPIO2_9 0x1d4 0x638 0x8e4 0x5 0x0 +#define MX35_PAD_LD9__SDMA_SDMA_DEBUG_PC_9 0x1d4 0x638 0x000 0x6 0x0 +#define MX35_PAD_LD10__IPU_DISPB_DAT_10 0x1d8 0x63c 0x000 0x0 0x0 +#define MX35_PAD_LD10__GPIO2_10 0x1d8 0x63c 0x86c 0x5 0x0 +#define MX35_PAD_LD10__SDMA_SDMA_DEBUG_PC_10 0x1d8 0x63c 0x000 0x6 0x0 +#define MX35_PAD_LD11__IPU_DISPB_DAT_11 0x1dc 0x640 0x000 0x0 0x0 +#define MX35_PAD_LD11__GPIO2_11 0x1dc 0x640 0x870 0x5 0x0 +#define MX35_PAD_LD11__SDMA_SDMA_DEBUG_PC_11 0x1dc 0x640 0x000 0x6 0x0 +#define MX35_PAD_LD11__ARM11P_TOP_TRACE_4 0x1dc 0x640 0x000 0x7 0x0 +#define MX35_PAD_LD12__IPU_DISPB_DAT_12 0x1e0 0x644 0x000 0x0 0x0 +#define MX35_PAD_LD12__GPIO2_12 0x1e0 0x644 0x874 0x5 0x0 +#define MX35_PAD_LD12__SDMA_SDMA_DEBUG_PC_12 0x1e0 0x644 0x000 0x6 0x0 +#define MX35_PAD_LD12__ARM11P_TOP_TRACE_5 0x1e0 0x644 0x000 0x7 0x0 +#define MX35_PAD_LD13__IPU_DISPB_DAT_13 0x1e4 0x648 0x000 0x0 0x0 +#define MX35_PAD_LD13__GPIO2_13 0x1e4 0x648 0x878 0x5 0x0 +#define MX35_PAD_LD13__SDMA_SDMA_DEBUG_PC_13 0x1e4 0x648 0x000 0x6 0x0 +#define MX35_PAD_LD13__ARM11P_TOP_TRACE_6 0x1e4 0x648 0x000 0x7 0x0 +#define MX35_PAD_LD14__IPU_DISPB_DAT_14 0x1e8 0x64c 0x000 0x0 0x0 +#define MX35_PAD_LD14__GPIO2_14 0x1e8 0x64c 0x87c 0x5 0x0 +#define MX35_PAD_LD14__SDMA_SDMA_DEBUG_EVENT_CHANNEL_0 0x1e8 0x64c 0x000 0x6 0x0 +#define MX35_PAD_LD14__ARM11P_TOP_TRACE_7 0x1e8 0x64c 0x000 0x7 0x0 +#define MX35_PAD_LD15__IPU_DISPB_DAT_15 0x1ec 0x650 0x000 0x0 0x0 +#define MX35_PAD_LD15__GPIO2_15 0x1ec 0x650 0x880 0x5 0x0 +#define MX35_PAD_LD15__SDMA_SDMA_DEBUG_EVENT_CHANNEL_1 0x1ec 0x650 0x000 0x6 0x0 +#define MX35_PAD_LD15__ARM11P_TOP_TRACE_8 0x1ec 0x650 0x000 0x7 0x0 +#define MX35_PAD_LD16__IPU_DISPB_DAT_16 0x1f0 0x654 0x000 0x0 0x0 +#define MX35_PAD_LD16__IPU_DISPB_D12_VSYNC 0x1f0 0x654 0x928 0x2 0x0 +#define MX35_PAD_LD16__GPIO2_16 0x1f0 0x654 0x884 0x5 0x0 +#define MX35_PAD_LD16__SDMA_SDMA_DEBUG_EVENT_CHANNEL_2 0x1f0 0x654 0x000 0x6 0x0 +#define MX35_PAD_LD16__ARM11P_TOP_TRACE_9 0x1f0 0x654 0x000 0x7 0x0 +#define MX35_PAD_LD17__IPU_DISPB_DAT_17 0x1f4 0x658 0x000 0x0 0x0 +#define MX35_PAD_LD17__IPU_DISPB_CS2 0x1f4 0x658 0x000 0x2 0x0 +#define MX35_PAD_LD17__GPIO2_17 0x1f4 0x658 0x888 0x5 0x0 +#define MX35_PAD_LD17__SDMA_SDMA_DEBUG_EVENT_CHANNEL_3 0x1f4 0x658 0x000 0x6 0x0 +#define MX35_PAD_LD17__ARM11P_TOP_TRACE_10 0x1f4 0x658 0x000 0x7 0x0 +#define MX35_PAD_LD18__IPU_DISPB_DAT_18 0x1f8 0x65c 0x000 0x0 0x0 +#define MX35_PAD_LD18__IPU_DISPB_D0_VSYNC 0x1f8 0x65c 0x924 0x1 0x1 +#define MX35_PAD_LD18__IPU_DISPB_D12_VSYNC 0x1f8 0x65c 0x928 0x2 0x1 +#define MX35_PAD_LD18__ESDHC3_CMD 0x1f8 0x65c 0x818 0x3 0x0 +#define MX35_PAD_LD18__USB_TOP_USBOTG_DATA_3 0x1f8 0x65c 0x9b0 0x4 0x0 +#define MX35_PAD_LD18__GPIO3_24 0x1f8 0x65c 0x000 0x5 0x0 +#define MX35_PAD_LD18__SDMA_SDMA_DEBUG_EVENT_CHANNEL_4 0x1f8 0x65c 0x000 0x6 0x0 +#define MX35_PAD_LD18__ARM11P_TOP_TRACE_11 0x1f8 0x65c 0x000 0x7 0x0 +#define MX35_PAD_LD19__IPU_DISPB_DAT_19 0x1fc 0x660 0x000 0x0 0x0 +#define MX35_PAD_LD19__IPU_DISPB_BCLK 0x1fc 0x660 0x000 0x1 0x0 +#define MX35_PAD_LD19__IPU_DISPB_CS1 0x1fc 0x660 0x000 0x2 0x0 +#define MX35_PAD_LD19__ESDHC3_CLK 0x1fc 0x660 0x814 0x3 0x0 +#define MX35_PAD_LD19__USB_TOP_USBOTG_DIR 0x1fc 0x660 0x9c4 0x4 0x0 +#define MX35_PAD_LD19__GPIO3_25 0x1fc 0x660 0x000 0x5 0x0 +#define MX35_PAD_LD19__SDMA_SDMA_DEBUG_EVENT_CHANNEL_5 0x1fc 0x660 0x000 0x6 0x0 +#define MX35_PAD_LD19__ARM11P_TOP_TRACE_12 0x1fc 0x660 0x000 0x7 0x0 +#define MX35_PAD_LD20__IPU_DISPB_DAT_20 0x200 0x664 0x000 0x0 0x0 +#define MX35_PAD_LD20__IPU_DISPB_CS0 0x200 0x664 0x000 0x1 0x0 +#define MX35_PAD_LD20__IPU_DISPB_SD_CLK 0x200 0x664 0x000 0x2 0x0 +#define MX35_PAD_LD20__ESDHC3_DAT0 0x200 0x664 0x81c 0x3 0x0 +#define MX35_PAD_LD20__GPIO3_26 0x200 0x664 0x000 0x5 0x0 +#define MX35_PAD_LD20__SDMA_SDMA_DEBUG_CORE_STATUS_3 0x200 0x664 0x000 0x6 0x0 +#define MX35_PAD_LD20__ARM11P_TOP_TRACE_13 0x200 0x664 0x000 0x7 0x0 +#define MX35_PAD_LD21__IPU_DISPB_DAT_21 0x204 0x668 0x000 0x0 0x0 +#define MX35_PAD_LD21__IPU_DISPB_PAR_RS 0x204 0x668 0x000 0x1 0x0 +#define MX35_PAD_LD21__IPU_DISPB_SER_RS 0x204 0x668 0x000 0x2 0x0 +#define MX35_PAD_LD21__ESDHC3_DAT1 0x204 0x668 0x820 0x3 0x0 +#define MX35_PAD_LD21__USB_TOP_USBOTG_STP 0x204 0x668 0x000 0x4 0x0 +#define MX35_PAD_LD21__GPIO3_27 0x204 0x668 0x000 0x5 0x0 +#define MX35_PAD_LD21__SDMA_DEBUG_EVENT_CHANNEL_SEL 0x204 0x668 0x000 0x6 0x0 +#define MX35_PAD_LD21__ARM11P_TOP_TRACE_14 0x204 0x668 0x000 0x7 0x0 +#define MX35_PAD_LD22__IPU_DISPB_DAT_22 0x208 0x66c 0x000 0x0 0x0 +#define MX35_PAD_LD22__IPU_DISPB_WR 0x208 0x66c 0x000 0x1 0x0 +#define MX35_PAD_LD22__IPU_DISPB_SD_D_I 0x208 0x66c 0x92c 0x2 0x0 +#define MX35_PAD_LD22__ESDHC3_DAT2 0x208 0x66c 0x824 0x3 0x0 +#define MX35_PAD_LD22__USB_TOP_USBOTG_NXT 0x208 0x66c 0x9c8 0x4 0x0 +#define MX35_PAD_LD22__GPIO3_28 0x208 0x66c 0x000 0x5 0x0 +#define MX35_PAD_LD22__SDMA_DEBUG_BUS_ERROR 0x208 0x66c 0x000 0x6 0x0 +#define MX35_PAD_LD22__ARM11P_TOP_TRCTL 0x208 0x66c 0x000 0x7 0x0 +#define MX35_PAD_LD23__IPU_DISPB_DAT_23 0x20c 0x670 0x000 0x0 0x0 +#define MX35_PAD_LD23__IPU_DISPB_RD 0x20c 0x670 0x000 0x1 0x0 +#define MX35_PAD_LD23__IPU_DISPB_SD_D_IO 0x20c 0x670 0x92c 0x2 0x1 +#define MX35_PAD_LD23__ESDHC3_DAT3 0x20c 0x670 0x828 0x3 0x0 +#define MX35_PAD_LD23__USB_TOP_USBOTG_DATA_7 0x20c 0x670 0x9c0 0x4 0x0 +#define MX35_PAD_LD23__GPIO3_29 0x20c 0x670 0x000 0x5 0x0 +#define MX35_PAD_LD23__SDMA_DEBUG_MATCHED_DMBUS 0x20c 0x670 0x000 0x6 0x0 +#define MX35_PAD_LD23__ARM11P_TOP_TRCLK 0x20c 0x670 0x000 0x7 0x0 +#define MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC 0x210 0x674 0x000 0x0 0x0 +#define MX35_PAD_D3_HSYNC__IPU_DISPB_SD_D_IO 0x210 0x674 0x92c 0x2 0x2 +#define MX35_PAD_D3_HSYNC__GPIO3_30 0x210 0x674 0x000 0x5 0x0 +#define MX35_PAD_D3_HSYNC__SDMA_DEBUG_RTBUFFER_WRITE 0x210 0x674 0x000 0x6 0x0 +#define MX35_PAD_D3_HSYNC__ARM11P_TOP_TRACE_15 0x210 0x674 0x000 0x7 0x0 +#define MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK 0x214 0x678 0x000 0x0 0x0 +#define MX35_PAD_D3_FPSHIFT__IPU_DISPB_SD_CLK 0x214 0x678 0x000 0x2 0x0 +#define MX35_PAD_D3_FPSHIFT__GPIO3_31 0x214 0x678 0x000 0x5 0x0 +#define MX35_PAD_D3_FPSHIFT__SDMA_SDMA_DEBUG_CORE_STATUS_0 0x214 0x678 0x000 0x6 0x0 +#define MX35_PAD_D3_FPSHIFT__ARM11P_TOP_TRACE_16 0x214 0x678 0x000 0x7 0x0 +#define MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY 0x218 0x67c 0x000 0x0 0x0 +#define MX35_PAD_D3_DRDY__IPU_DISPB_SD_D_O 0x218 0x67c 0x000 0x2 0x0 +#define MX35_PAD_D3_DRDY__GPIO1_0 0x218 0x67c 0x82c 0x5 0x2 +#define MX35_PAD_D3_DRDY__SDMA_SDMA_DEBUG_CORE_STATUS_1 0x218 0x67c 0x000 0x6 0x0 +#define MX35_PAD_D3_DRDY__ARM11P_TOP_TRACE_17 0x218 0x67c 0x000 0x7 0x0 +#define MX35_PAD_CONTRAST__IPU_DISPB_CONTR 0x21c 0x680 0x000 0x0 0x0 +#define MX35_PAD_CONTRAST__GPIO1_1 0x21c 0x680 0x838 0x5 0x2 +#define MX35_PAD_CONTRAST__SDMA_SDMA_DEBUG_CORE_STATUS_2 0x21c 0x680 0x000 0x6 0x0 +#define MX35_PAD_CONTRAST__ARM11P_TOP_TRACE_18 0x21c 0x680 0x000 0x7 0x0 +#define MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC 0x220 0x684 0x000 0x0 0x0 +#define MX35_PAD_D3_VSYNC__IPU_DISPB_CS1 0x220 0x684 0x000 0x2 0x0 +#define MX35_PAD_D3_VSYNC__GPIO1_2 0x220 0x684 0x848 0x5 0x1 +#define MX35_PAD_D3_VSYNC__SDMA_DEBUG_YIELD 0x220 0x684 0x000 0x6 0x0 +#define MX35_PAD_D3_VSYNC__ARM11P_TOP_TRACE_19 0x220 0x684 0x000 0x7 0x0 +#define MX35_PAD_D3_REV__IPU_DISPB_D3_REV 0x224 0x688 0x000 0x0 0x0 +#define MX35_PAD_D3_REV__IPU_DISPB_SER_RS 0x224 0x688 0x000 0x2 0x0 +#define MX35_PAD_D3_REV__GPIO1_3 0x224 0x688 0x84c 0x5 0x1 +#define MX35_PAD_D3_REV__SDMA_DEBUG_BUS_RWB 0x224 0x688 0x000 0x6 0x0 +#define MX35_PAD_D3_REV__ARM11P_TOP_TRACE_20 0x224 0x688 0x000 0x7 0x0 +#define MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS 0x228 0x68c 0x000 0x0 0x0 +#define MX35_PAD_D3_CLS__IPU_DISPB_CS2 0x228 0x68c 0x000 0x2 0x0 +#define MX35_PAD_D3_CLS__GPIO1_4 0x228 0x68c 0x850 0x5 0x2 +#define MX35_PAD_D3_CLS__SDMA_DEBUG_BUS_DEVICE_0 0x228 0x68c 0x000 0x6 0x0 +#define MX35_PAD_D3_CLS__ARM11P_TOP_TRACE_21 0x228 0x68c 0x000 0x7 0x0 +#define MX35_PAD_D3_SPL__IPU_DISPB_D3_SPL 0x22c 0x690 0x000 0x0 0x0 +#define MX35_PAD_D3_SPL__IPU_DISPB_D12_VSYNC 0x22c 0x690 0x928 0x2 0x2 +#define MX35_PAD_D3_SPL__GPIO1_5 0x22c 0x690 0x854 0x5 0x2 +#define MX35_PAD_D3_SPL__SDMA_DEBUG_BUS_DEVICE_1 0x22c 0x690 0x000 0x6 0x0 +#define MX35_PAD_D3_SPL__ARM11P_TOP_TRACE_22 0x22c 0x690 0x000 0x7 0x0 +#define MX35_PAD_SD1_CMD__ESDHC1_CMD 0x230 0x694 0x000 0x0 0x0 +#define MX35_PAD_SD1_CMD__MSHC_SCLK 0x230 0x694 0x000 0x1 0x0 +#define MX35_PAD_SD1_CMD__IPU_DISPB_D0_VSYNC 0x230 0x694 0x924 0x3 0x2 +#define MX35_PAD_SD1_CMD__USB_TOP_USBOTG_DATA_4 0x230 0x694 0x9b4 0x4 0x0 +#define MX35_PAD_SD1_CMD__GPIO1_6 0x230 0x694 0x858 0x5 0x2 +#define MX35_PAD_SD1_CMD__ARM11P_TOP_TRCTL 0x230 0x694 0x000 0x7 0x0 +#define MX35_PAD_SD1_CLK__ESDHC1_CLK 0x234 0x698 0x000 0x0 0x0 +#define MX35_PAD_SD1_CLK__MSHC_BS 0x234 0x698 0x000 0x1 0x0 +#define MX35_PAD_SD1_CLK__IPU_DISPB_BCLK 0x234 0x698 0x000 0x3 0x0 +#define MX35_PAD_SD1_CLK__USB_TOP_USBOTG_DATA_5 0x234 0x698 0x9b8 0x4 0x0 +#define MX35_PAD_SD1_CLK__GPIO1_7 0x234 0x698 0x85c 0x5 0x2 +#define MX35_PAD_SD1_CLK__ARM11P_TOP_TRCLK 0x234 0x698 0x000 0x7 0x0 +#define MX35_PAD_SD1_DATA0__ESDHC1_DAT0 0x238 0x69c 0x000 0x0 0x0 +#define MX35_PAD_SD1_DATA0__MSHC_DATA_0 0x238 0x69c 0x000 0x1 0x0 +#define MX35_PAD_SD1_DATA0__IPU_DISPB_CS0 0x238 0x69c 0x000 0x3 0x0 +#define MX35_PAD_SD1_DATA0__USB_TOP_USBOTG_DATA_6 0x238 0x69c 0x9bc 0x4 0x0 +#define MX35_PAD_SD1_DATA0__GPIO1_8 0x238 0x69c 0x860 0x5 0x2 +#define MX35_PAD_SD1_DATA0__ARM11P_TOP_TRACE_23 0x238 0x69c 0x000 0x7 0x0 +#define MX35_PAD_SD1_DATA1__ESDHC1_DAT1 0x23c 0x6a0 0x000 0x0 0x0 +#define MX35_PAD_SD1_DATA1__MSHC_DATA_1 0x23c 0x6a0 0x000 0x1 0x0 +#define MX35_PAD_SD1_DATA1__IPU_DISPB_PAR_RS 0x23c 0x6a0 0x000 0x3 0x0 +#define MX35_PAD_SD1_DATA1__USB_TOP_USBOTG_DATA_0 0x23c 0x6a0 0x9a4 0x4 0x0 +#define MX35_PAD_SD1_DATA1__GPIO1_9 0x23c 0x6a0 0x864 0x5 0x1 +#define MX35_PAD_SD1_DATA1__ARM11P_TOP_TRACE_24 0x23c 0x6a0 0x000 0x7 0x0 +#define MX35_PAD_SD1_DATA2__ESDHC1_DAT2 0x240 0x6a4 0x000 0x0 0x0 +#define MX35_PAD_SD1_DATA2__MSHC_DATA_2 0x240 0x6a4 0x000 0x1 0x0 +#define MX35_PAD_SD1_DATA2__IPU_DISPB_WR 0x240 0x6a4 0x000 0x3 0x0 +#define MX35_PAD_SD1_DATA2__USB_TOP_USBOTG_DATA_1 0x240 0x6a4 0x9a8 0x4 0x0 +#define MX35_PAD_SD1_DATA2__GPIO1_10 0x240 0x6a4 0x830 0x5 0x1 +#define MX35_PAD_SD1_DATA2__ARM11P_TOP_TRACE_25 0x240 0x6a4 0x000 0x7 0x0 +#define MX35_PAD_SD1_DATA3__ESDHC1_DAT3 0x244 0x6a8 0x000 0x0 0x0 +#define MX35_PAD_SD1_DATA3__MSHC_DATA_3 0x244 0x6a8 0x000 0x1 0x0 +#define MX35_PAD_SD1_DATA3__IPU_DISPB_RD 0x244 0x6a8 0x000 0x3 0x0 +#define MX35_PAD_SD1_DATA3__USB_TOP_USBOTG_DATA_2 0x244 0x6a8 0x9ac 0x4 0x0 +#define MX35_PAD_SD1_DATA3__GPIO1_11 0x244 0x6a8 0x834 0x5 0x1 +#define MX35_PAD_SD1_DATA3__ARM11P_TOP_TRACE_26 0x244 0x6a8 0x000 0x7 0x0 +#define MX35_PAD_SD2_CMD__ESDHC2_CMD 0x248 0x6ac 0x000 0x0 0x0 +#define MX35_PAD_SD2_CMD__I2C3_SCL 0x248 0x6ac 0x91c 0x1 0x2 +#define MX35_PAD_SD2_CMD__ESDHC1_DAT4 0x248 0x6ac 0x804 0x2 0x0 +#define MX35_PAD_SD2_CMD__IPU_CSI_D_2 0x248 0x6ac 0x938 0x3 0x2 +#define MX35_PAD_SD2_CMD__USB_TOP_USBH2_DATA_4 0x248 0x6ac 0x9dc 0x4 0x0 +#define MX35_PAD_SD2_CMD__GPIO2_0 0x248 0x6ac 0x868 0x5 0x2 +#define MX35_PAD_SD2_CMD__SPDIF_SPDIF_OUT1 0x248 0x6ac 0x000 0x6 0x0 +#define MX35_PAD_SD2_CMD__IPU_DISPB_D12_VSYNC 0x248 0x6ac 0x928 0x7 0x3 +#define MX35_PAD_SD2_CLK__ESDHC2_CLK 0x24c 0x6b0 0x000 0x0 0x0 +#define MX35_PAD_SD2_CLK__I2C3_SDA 0x24c 0x6b0 0x920 0x1 0x2 +#define MX35_PAD_SD2_CLK__ESDHC1_DAT5 0x24c 0x6b0 0x808 0x2 0x0 +#define MX35_PAD_SD2_CLK__IPU_CSI_D_3 0x24c 0x6b0 0x93c 0x3 0x2 +#define MX35_PAD_SD2_CLK__USB_TOP_USBH2_DATA_5 0x24c 0x6b0 0x9e0 0x4 0x0 +#define MX35_PAD_SD2_CLK__GPIO2_1 0x24c 0x6b0 0x894 0x5 0x1 +#define MX35_PAD_SD2_CLK__SPDIF_SPDIF_IN1 0x24c 0x6b0 0x998 0x6 0x2 +#define MX35_PAD_SD2_CLK__IPU_DISPB_CS2 0x24c 0x6b0 0x000 0x7 0x0 +#define MX35_PAD_SD2_DATA0__ESDHC2_DAT0 0x250 0x6b4 0x000 0x0 0x0 +#define MX35_PAD_SD2_DATA0__UART3_RXD_MUX 0x250 0x6b4 0x9a0 0x1 0x1 +#define MX35_PAD_SD2_DATA0__ESDHC1_DAT6 0x250 0x6b4 0x80c 0x2 0x0 +#define MX35_PAD_SD2_DATA0__IPU_CSI_D_4 0x250 0x6b4 0x940 0x3 0x1 +#define MX35_PAD_SD2_DATA0__USB_TOP_USBH2_DATA_6 0x250 0x6b4 0x9e4 0x4 0x0 +#define MX35_PAD_SD2_DATA0__GPIO2_2 0x250 0x6b4 0x8c0 0x5 0x1 +#define MX35_PAD_SD2_DATA0__SPDIF_SPDIF_EXTCLK 0x250 0x6b4 0x994 0x6 0x3 +#define MX35_PAD_SD2_DATA1__ESDHC2_DAT1 0x254 0x6b8 0x000 0x0 0x0 +#define MX35_PAD_SD2_DATA1__UART3_TXD_MUX 0x254 0x6b8 0x000 0x1 0x0 +#define MX35_PAD_SD2_DATA1__ESDHC1_DAT7 0x254 0x6b8 0x810 0x2 0x0 +#define MX35_PAD_SD2_DATA1__IPU_CSI_D_5 0x254 0x6b8 0x944 0x3 0x1 +#define MX35_PAD_SD2_DATA1__USB_TOP_USBH2_DATA_0 0x254 0x6b8 0x9cc 0x4 0x0 +#define MX35_PAD_SD2_DATA1__GPIO2_3 0x254 0x6b8 0x8cc 0x5 0x1 +#define MX35_PAD_SD2_DATA2__ESDHC2_DAT2 0x258 0x6bc 0x000 0x0 0x0 +#define MX35_PAD_SD2_DATA2__UART3_RTS 0x258 0x6bc 0x99c 0x1 0x0 +#define MX35_PAD_SD2_DATA2__CAN1_RXCAN 0x258 0x6bc 0x7c8 0x2 0x1 +#define MX35_PAD_SD2_DATA2__IPU_CSI_D_6 0x258 0x6bc 0x948 0x3 0x1 +#define MX35_PAD_SD2_DATA2__USB_TOP_USBH2_DATA_1 0x258 0x6bc 0x9d0 0x4 0x0 +#define MX35_PAD_SD2_DATA2__GPIO2_4 0x258 0x6bc 0x8d0 0x5 0x1 +#define MX35_PAD_SD2_DATA3__ESDHC2_DAT3 0x25c 0x6c0 0x000 0x0 0x0 +#define MX35_PAD_SD2_DATA3__UART3_CTS 0x25c 0x6c0 0x000 0x1 0x0 +#define MX35_PAD_SD2_DATA3__CAN1_TXCAN 0x25c 0x6c0 0x000 0x2 0x0 +#define MX35_PAD_SD2_DATA3__IPU_CSI_D_7 0x25c 0x6c0 0x94c 0x3 0x1 +#define MX35_PAD_SD2_DATA3__USB_TOP_USBH2_DATA_2 0x25c 0x6c0 0x9d4 0x4 0x0 +#define MX35_PAD_SD2_DATA3__GPIO2_5 0x25c 0x6c0 0x8d4 0x5 0x1 +#define MX35_PAD_ATA_CS0__ATA_CS0 0x260 0x6c4 0x000 0x0 0x0 +#define MX35_PAD_ATA_CS0__CSPI1_SS3 0x260 0x6c4 0x7dc 0x1 0x1 +#define MX35_PAD_ATA_CS0__IPU_DISPB_CS1 0x260 0x6c4 0x000 0x3 0x0 +#define MX35_PAD_ATA_CS0__GPIO2_6 0x260 0x6c4 0x8d8 0x5 0x1 +#define MX35_PAD_ATA_CS0__IPU_DIAGB_0 0x260 0x6c4 0x000 0x6 0x0 +#define MX35_PAD_ATA_CS0__ARM11P_TOP_MAX1_HMASTER_0 0x260 0x6c4 0x000 0x7 0x0 +#define MX35_PAD_ATA_CS1__ATA_CS1 0x264 0x6c8 0x000 0x0 0x0 +#define MX35_PAD_ATA_CS1__IPU_DISPB_CS2 0x264 0x6c8 0x000 0x3 0x0 +#define MX35_PAD_ATA_CS1__CSPI2_SS0 0x264 0x6c8 0x7f0 0x4 0x1 +#define MX35_PAD_ATA_CS1__GPIO2_7 0x264 0x6c8 0x8dc 0x5 0x1 +#define MX35_PAD_ATA_CS1__IPU_DIAGB_1 0x264 0x6c8 0x000 0x6 0x0 +#define MX35_PAD_ATA_CS1__ARM11P_TOP_MAX1_HMASTER_1 0x264 0x6c8 0x000 0x7 0x0 +#define MX35_PAD_ATA_DIOR__ATA_DIOR 0x268 0x6cc 0x000 0x0 0x0 +#define MX35_PAD_ATA_DIOR__ESDHC3_DAT0 0x268 0x6cc 0x81c 0x1 0x1 +#define MX35_PAD_ATA_DIOR__USB_TOP_USBOTG_DIR 0x268 0x6cc 0x9c4 0x2 0x1 +#define MX35_PAD_ATA_DIOR__IPU_DISPB_BE0 0x268 0x6cc 0x000 0x3 0x0 +#define MX35_PAD_ATA_DIOR__CSPI2_SS1 0x268 0x6cc 0x7f4 0x4 0x1 +#define MX35_PAD_ATA_DIOR__GPIO2_8 0x268 0x6cc 0x8e0 0x5 0x1 +#define MX35_PAD_ATA_DIOR__IPU_DIAGB_2 0x268 0x6cc 0x000 0x6 0x0 +#define MX35_PAD_ATA_DIOR__ARM11P_TOP_MAX1_HMASTER_2 0x268 0x6cc 0x000 0x7 0x0 +#define MX35_PAD_ATA_DIOW__ATA_DIOW 0x26c 0x6d0 0x000 0x0 0x0 +#define MX35_PAD_ATA_DIOW__ESDHC3_DAT1 0x26c 0x6d0 0x820 0x1 0x1 +#define MX35_PAD_ATA_DIOW__USB_TOP_USBOTG_STP 0x26c 0x6d0 0x000 0x2 0x0 +#define MX35_PAD_ATA_DIOW__IPU_DISPB_BE1 0x26c 0x6d0 0x000 0x3 0x0 +#define MX35_PAD_ATA_DIOW__CSPI2_MOSI 0x26c 0x6d0 0x7ec 0x4 0x2 +#define MX35_PAD_ATA_DIOW__GPIO2_9 0x26c 0x6d0 0x8e4 0x5 0x1 +#define MX35_PAD_ATA_DIOW__IPU_DIAGB_3 0x26c 0x6d0 0x000 0x6 0x0 +#define MX35_PAD_ATA_DIOW__ARM11P_TOP_MAX1_HMASTER_3 0x26c 0x6d0 0x000 0x7 0x0 +#define MX35_PAD_ATA_DMACK__ATA_DMACK 0x270 0x6d4 0x000 0x0 0x0 +#define MX35_PAD_ATA_DMACK__ESDHC3_DAT2 0x270 0x6d4 0x824 0x1 0x1 +#define MX35_PAD_ATA_DMACK__USB_TOP_USBOTG_NXT 0x270 0x6d4 0x9c8 0x2 0x1 +#define MX35_PAD_ATA_DMACK__CSPI2_MISO 0x270 0x6d4 0x7e8 0x4 0x2 +#define MX35_PAD_ATA_DMACK__GPIO2_10 0x270 0x6d4 0x86c 0x5 0x1 +#define MX35_PAD_ATA_DMACK__IPU_DIAGB_4 0x270 0x6d4 0x000 0x6 0x0 +#define MX35_PAD_ATA_DMACK__ARM11P_TOP_MAX0_HMASTER_0 0x270 0x6d4 0x000 0x7 0x0 +#define MX35_PAD_ATA_RESET_B__ATA_RESET_B 0x274 0x6d8 0x000 0x0 0x0 +#define MX35_PAD_ATA_RESET_B__ESDHC3_DAT3 0x274 0x6d8 0x828 0x1 0x1 +#define MX35_PAD_ATA_RESET_B__USB_TOP_USBOTG_DATA_0 0x274 0x6d8 0x9a4 0x2 0x1 +#define MX35_PAD_ATA_RESET_B__IPU_DISPB_SD_D_O 0x274 0x6d8 0x000 0x3 0x0 +#define MX35_PAD_ATA_RESET_B__CSPI2_RDY 0x274 0x6d8 0x7e4 0x4 0x2 +#define MX35_PAD_ATA_RESET_B__GPIO2_11 0x274 0x6d8 0x870 0x5 0x1 +#define MX35_PAD_ATA_RESET_B__IPU_DIAGB_5 0x274 0x6d8 0x000 0x6 0x0 +#define MX35_PAD_ATA_RESET_B__ARM11P_TOP_MAX0_HMASTER_1 0x274 0x6d8 0x000 0x7 0x0 +#define MX35_PAD_ATA_IORDY__ATA_IORDY 0x278 0x6dc 0x000 0x0 0x0 +#define MX35_PAD_ATA_IORDY__ESDHC3_DAT4 0x278 0x6dc 0x000 0x1 0x0 +#define MX35_PAD_ATA_IORDY__USB_TOP_USBOTG_DATA_1 0x278 0x6dc 0x9a8 0x2 0x1 +#define MX35_PAD_ATA_IORDY__IPU_DISPB_SD_D_IO 0x278 0x6dc 0x92c 0x3 0x3 +#define MX35_PAD_ATA_IORDY__ESDHC2_DAT4 0x278 0x6dc 0x000 0x4 0x0 +#define MX35_PAD_ATA_IORDY__GPIO2_12 0x278 0x6dc 0x874 0x5 0x1 +#define MX35_PAD_ATA_IORDY__IPU_DIAGB_6 0x278 0x6dc 0x000 0x6 0x0 +#define MX35_PAD_ATA_IORDY__ARM11P_TOP_MAX0_HMASTER_2 0x278 0x6dc 0x000 0x7 0x0 +#define MX35_PAD_ATA_DATA0__ATA_DATA_0 0x27c 0x6e0 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA0__ESDHC3_DAT5 0x27c 0x6e0 0x000 0x1 0x0 +#define MX35_PAD_ATA_DATA0__USB_TOP_USBOTG_DATA_2 0x27c 0x6e0 0x9ac 0x2 0x1 +#define MX35_PAD_ATA_DATA0__IPU_DISPB_D12_VSYNC 0x27c 0x6e0 0x928 0x3 0x4 +#define MX35_PAD_ATA_DATA0__ESDHC2_DAT5 0x27c 0x6e0 0x000 0x4 0x0 +#define MX35_PAD_ATA_DATA0__GPIO2_13 0x27c 0x6e0 0x878 0x5 0x1 +#define MX35_PAD_ATA_DATA0__IPU_DIAGB_7 0x27c 0x6e0 0x000 0x6 0x0 +#define MX35_PAD_ATA_DATA0__ARM11P_TOP_MAX0_HMASTER_3 0x27c 0x6e0 0x000 0x7 0x0 +#define MX35_PAD_ATA_DATA1__ATA_DATA_1 0x280 0x6e4 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA1__ESDHC3_DAT6 0x280 0x6e4 0x000 0x1 0x0 +#define MX35_PAD_ATA_DATA1__USB_TOP_USBOTG_DATA_3 0x280 0x6e4 0x9b0 0x2 0x1 +#define MX35_PAD_ATA_DATA1__IPU_DISPB_SD_CLK 0x280 0x6e4 0x000 0x3 0x0 +#define MX35_PAD_ATA_DATA1__ESDHC2_DAT6 0x280 0x6e4 0x000 0x4 0x0 +#define MX35_PAD_ATA_DATA1__GPIO2_14 0x280 0x6e4 0x87c 0x5 0x1 +#define MX35_PAD_ATA_DATA1__IPU_DIAGB_8 0x280 0x6e4 0x000 0x6 0x0 +#define MX35_PAD_ATA_DATA1__ARM11P_TOP_TRACE_27 0x280 0x6e4 0x000 0x7 0x0 +#define MX35_PAD_ATA_DATA2__ATA_DATA_2 0x284 0x6e8 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA2__ESDHC3_DAT7 0x284 0x6e8 0x000 0x1 0x0 +#define MX35_PAD_ATA_DATA2__USB_TOP_USBOTG_DATA_4 0x284 0x6e8 0x9b4 0x2 0x1 +#define MX35_PAD_ATA_DATA2__IPU_DISPB_SER_RS 0x284 0x6e8 0x000 0x3 0x0 +#define MX35_PAD_ATA_DATA2__ESDHC2_DAT7 0x284 0x6e8 0x000 0x4 0x0 +#define MX35_PAD_ATA_DATA2__GPIO2_15 0x284 0x6e8 0x880 0x5 0x1 +#define MX35_PAD_ATA_DATA2__IPU_DIAGB_9 0x284 0x6e8 0x000 0x6 0x0 +#define MX35_PAD_ATA_DATA2__ARM11P_TOP_TRACE_28 0x284 0x6e8 0x000 0x7 0x0 +#define MX35_PAD_ATA_DATA3__ATA_DATA_3 0x288 0x6ec 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA3__ESDHC3_CLK 0x288 0x6ec 0x814 0x1 0x1 +#define MX35_PAD_ATA_DATA3__USB_TOP_USBOTG_DATA_5 0x288 0x6ec 0x9b8 0x2 0x1 +#define MX35_PAD_ATA_DATA3__CSPI2_SCLK 0x288 0x6ec 0x7e0 0x4 0x2 +#define MX35_PAD_ATA_DATA3__GPIO2_16 0x288 0x6ec 0x884 0x5 0x1 +#define MX35_PAD_ATA_DATA3__IPU_DIAGB_10 0x288 0x6ec 0x000 0x6 0x0 +#define MX35_PAD_ATA_DATA3__ARM11P_TOP_TRACE_29 0x288 0x6ec 0x000 0x7 0x0 +#define MX35_PAD_ATA_DATA4__ATA_DATA_4 0x28c 0x6f0 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA4__ESDHC3_CMD 0x28c 0x6f0 0x818 0x1 0x1 +#define MX35_PAD_ATA_DATA4__USB_TOP_USBOTG_DATA_6 0x28c 0x6f0 0x9bc 0x2 0x1 +#define MX35_PAD_ATA_DATA4__GPIO2_17 0x28c 0x6f0 0x888 0x5 0x1 +#define MX35_PAD_ATA_DATA4__IPU_DIAGB_11 0x28c 0x6f0 0x000 0x6 0x0 +#define MX35_PAD_ATA_DATA4__ARM11P_TOP_TRACE_30 0x28c 0x6f0 0x000 0x7 0x0 +#define MX35_PAD_ATA_DATA5__ATA_DATA_5 0x290 0x6f4 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA5__USB_TOP_USBOTG_DATA_7 0x290 0x6f4 0x9c0 0x2 0x1 +#define MX35_PAD_ATA_DATA5__GPIO2_18 0x290 0x6f4 0x88c 0x5 0x1 +#define MX35_PAD_ATA_DATA5__IPU_DIAGB_12 0x290 0x6f4 0x000 0x6 0x0 +#define MX35_PAD_ATA_DATA5__ARM11P_TOP_TRACE_31 0x290 0x6f4 0x000 0x7 0x0 +#define MX35_PAD_ATA_DATA6__ATA_DATA_6 0x294 0x6f8 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA6__CAN1_TXCAN 0x294 0x6f8 0x000 0x1 0x0 +#define MX35_PAD_ATA_DATA6__UART1_DTR 0x294 0x6f8 0x000 0x2 0x0 +#define MX35_PAD_ATA_DATA6__AUDMUX_AUD6_TXD 0x294 0x6f8 0x7b4 0x3 0x0 +#define MX35_PAD_ATA_DATA6__GPIO2_19 0x294 0x6f8 0x890 0x5 0x1 +#define MX35_PAD_ATA_DATA6__IPU_DIAGB_13 0x294 0x6f8 0x000 0x6 0x0 +#define MX35_PAD_ATA_DATA7__ATA_DATA_7 0x298 0x6fc 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA7__CAN1_RXCAN 0x298 0x6fc 0x7c8 0x1 0x2 +#define MX35_PAD_ATA_DATA7__UART1_DSR 0x298 0x6fc 0x000 0x2 0x0 +#define MX35_PAD_ATA_DATA7__AUDMUX_AUD6_RXD 0x298 0x6fc 0x7b0 0x3 0x0 +#define MX35_PAD_ATA_DATA7__GPIO2_20 0x298 0x6fc 0x898 0x5 0x1 +#define MX35_PAD_ATA_DATA7__IPU_DIAGB_14 0x298 0x6fc 0x000 0x6 0x0 +#define MX35_PAD_ATA_DATA8__ATA_DATA_8 0x29c 0x700 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA8__UART3_RTS 0x29c 0x700 0x99c 0x1 0x1 +#define MX35_PAD_ATA_DATA8__UART1_RI 0x29c 0x700 0x000 0x2 0x0 +#define MX35_PAD_ATA_DATA8__AUDMUX_AUD6_TXC 0x29c 0x700 0x7c0 0x3 0x0 +#define MX35_PAD_ATA_DATA8__GPIO2_21 0x29c 0x700 0x89c 0x5 0x1 +#define MX35_PAD_ATA_DATA8__IPU_DIAGB_15 0x29c 0x700 0x000 0x6 0x0 +#define MX35_PAD_ATA_DATA9__ATA_DATA_9 0x2a0 0x704 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA9__UART3_CTS 0x2a0 0x704 0x000 0x1 0x0 +#define MX35_PAD_ATA_DATA9__UART1_DCD 0x2a0 0x704 0x000 0x2 0x0 +#define MX35_PAD_ATA_DATA9__AUDMUX_AUD6_TXFS 0x2a0 0x704 0x7c4 0x3 0x0 +#define MX35_PAD_ATA_DATA9__GPIO2_22 0x2a0 0x704 0x8a0 0x5 0x1 +#define MX35_PAD_ATA_DATA9__IPU_DIAGB_16 0x2a0 0x704 0x000 0x6 0x0 +#define MX35_PAD_ATA_DATA10__ATA_DATA_10 0x2a4 0x708 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA10__UART3_RXD_MUX 0x2a4 0x708 0x9a0 0x1 0x2 +#define MX35_PAD_ATA_DATA10__AUDMUX_AUD6_RXC 0x2a4 0x708 0x7b8 0x3 0x0 +#define MX35_PAD_ATA_DATA10__GPIO2_23 0x2a4 0x708 0x8a4 0x5 0x1 +#define MX35_PAD_ATA_DATA10__IPU_DIAGB_17 0x2a4 0x708 0x000 0x6 0x0 +#define MX35_PAD_ATA_DATA11__ATA_DATA_11 0x2a8 0x70c 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA11__UART3_TXD_MUX 0x2a8 0x70c 0x000 0x1 0x0 +#define MX35_PAD_ATA_DATA11__AUDMUX_AUD6_RXFS 0x2a8 0x70c 0x7bc 0x3 0x0 +#define MX35_PAD_ATA_DATA11__GPIO2_24 0x2a8 0x70c 0x8a8 0x5 0x1 +#define MX35_PAD_ATA_DATA11__IPU_DIAGB_18 0x2a8 0x70c 0x000 0x6 0x0 +#define MX35_PAD_ATA_DATA12__ATA_DATA_12 0x2ac 0x710 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA12__I2C3_SCL 0x2ac 0x710 0x91c 0x1 0x3 +#define MX35_PAD_ATA_DATA12__GPIO2_25 0x2ac 0x710 0x8ac 0x5 0x1 +#define MX35_PAD_ATA_DATA12__IPU_DIAGB_19 0x2ac 0x710 0x000 0x6 0x0 +#define MX35_PAD_ATA_DATA13__ATA_DATA_13 0x2b0 0x714 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA13__I2C3_SDA 0x2b0 0x714 0x920 0x1 0x3 +#define MX35_PAD_ATA_DATA13__GPIO2_26 0x2b0 0x714 0x8b0 0x5 0x1 +#define MX35_PAD_ATA_DATA13__IPU_DIAGB_20 0x2b0 0x714 0x000 0x6 0x0 +#define MX35_PAD_ATA_DATA14__ATA_DATA_14 0x2b4 0x718 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA14__IPU_CSI_D_0 0x2b4 0x718 0x930 0x1 0x2 +#define MX35_PAD_ATA_DATA14__KPP_ROW_0 0x2b4 0x718 0x970 0x3 0x2 +#define MX35_PAD_ATA_DATA14__GPIO2_27 0x2b4 0x718 0x8b4 0x5 0x1 +#define MX35_PAD_ATA_DATA14__IPU_DIAGB_21 0x2b4 0x718 0x000 0x6 0x0 +#define MX35_PAD_ATA_DATA15__ATA_DATA_15 0x2b8 0x71c 0x000 0x0 0x0 +#define MX35_PAD_ATA_DATA15__IPU_CSI_D_1 0x2b8 0x71c 0x934 0x1 0x2 +#define MX35_PAD_ATA_DATA15__KPP_ROW_1 0x2b8 0x71c 0x974 0x3 0x2 +#define MX35_PAD_ATA_DATA15__GPIO2_28 0x2b8 0x71c 0x8b8 0x5 0x1 +#define MX35_PAD_ATA_DATA15__IPU_DIAGB_22 0x2b8 0x71c 0x000 0x6 0x0 +#define MX35_PAD_ATA_INTRQ__ATA_INTRQ 0x2bc 0x720 0x000 0x0 0x0 +#define MX35_PAD_ATA_INTRQ__IPU_CSI_D_2 0x2bc 0x720 0x938 0x1 0x3 +#define MX35_PAD_ATA_INTRQ__KPP_ROW_2 0x2bc 0x720 0x978 0x3 0x2 +#define MX35_PAD_ATA_INTRQ__GPIO2_29 0x2bc 0x720 0x8bc 0x5 0x1 +#define MX35_PAD_ATA_INTRQ__IPU_DIAGB_23 0x2bc 0x720 0x000 0x6 0x0 +#define MX35_PAD_ATA_BUFF_EN__ATA_BUFFER_EN 0x2c0 0x724 0x000 0x0 0x0 +#define MX35_PAD_ATA_BUFF_EN__IPU_CSI_D_3 0x2c0 0x724 0x93c 0x1 0x3 +#define MX35_PAD_ATA_BUFF_EN__KPP_ROW_3 0x2c0 0x724 0x97c 0x3 0x2 +#define MX35_PAD_ATA_BUFF_EN__GPIO2_30 0x2c0 0x724 0x8c4 0x5 0x1 +#define MX35_PAD_ATA_BUFF_EN__IPU_DIAGB_24 0x2c0 0x724 0x000 0x6 0x0 +#define MX35_PAD_ATA_DMARQ__ATA_DMARQ 0x2c4 0x728 0x000 0x0 0x0 +#define MX35_PAD_ATA_DMARQ__IPU_CSI_D_4 0x2c4 0x728 0x940 0x1 0x2 +#define MX35_PAD_ATA_DMARQ__KPP_COL_0 0x2c4 0x728 0x950 0x3 0x2 +#define MX35_PAD_ATA_DMARQ__GPIO2_31 0x2c4 0x728 0x8c8 0x5 0x1 +#define MX35_PAD_ATA_DMARQ__IPU_DIAGB_25 0x2c4 0x728 0x000 0x6 0x0 +#define MX35_PAD_ATA_DMARQ__ECT_CTI_TRIG_IN1_4 0x2c4 0x728 0x000 0x7 0x0 +#define MX35_PAD_ATA_DA0__ATA_DA_0 0x2c8 0x72c 0x000 0x0 0x0 +#define MX35_PAD_ATA_DA0__IPU_CSI_D_5 0x2c8 0x72c 0x944 0x1 0x2 +#define MX35_PAD_ATA_DA0__KPP_COL_1 0x2c8 0x72c 0x954 0x3 0x2 +#define MX35_PAD_ATA_DA0__GPIO3_0 0x2c8 0x72c 0x8e8 0x5 0x1 +#define MX35_PAD_ATA_DA0__IPU_DIAGB_26 0x2c8 0x72c 0x000 0x6 0x0 +#define MX35_PAD_ATA_DA0__ECT_CTI_TRIG_IN1_5 0x2c8 0x72c 0x000 0x7 0x0 +#define MX35_PAD_ATA_DA1__ATA_DA_1 0x2cc 0x730 0x000 0x0 0x0 +#define MX35_PAD_ATA_DA1__IPU_CSI_D_6 0x2cc 0x730 0x948 0x1 0x2 +#define MX35_PAD_ATA_DA1__KPP_COL_2 0x2cc 0x730 0x958 0x3 0x2 +#define MX35_PAD_ATA_DA1__GPIO3_1 0x2cc 0x730 0x000 0x5 0x0 +#define MX35_PAD_ATA_DA1__IPU_DIAGB_27 0x2cc 0x730 0x000 0x6 0x0 +#define MX35_PAD_ATA_DA1__ECT_CTI_TRIG_IN1_6 0x2cc 0x730 0x000 0x7 0x0 +#define MX35_PAD_ATA_DA2__ATA_DA_2 0x2d0 0x734 0x000 0x0 0x0 +#define MX35_PAD_ATA_DA2__IPU_CSI_D_7 0x2d0 0x734 0x94c 0x1 0x2 +#define MX35_PAD_ATA_DA2__KPP_COL_3 0x2d0 0x734 0x95c 0x3 0x2 +#define MX35_PAD_ATA_DA2__GPIO3_2 0x2d0 0x734 0x000 0x5 0x0 +#define MX35_PAD_ATA_DA2__IPU_DIAGB_28 0x2d0 0x734 0x000 0x6 0x0 +#define MX35_PAD_ATA_DA2__ECT_CTI_TRIG_IN1_7 0x2d0 0x734 0x000 0x7 0x0 +#define MX35_PAD_MLB_CLK__MLB_MLBCLK 0x2d4 0x738 0x000 0x0 0x0 +#define MX35_PAD_MLB_CLK__GPIO3_3 0x2d4 0x738 0x000 0x5 0x0 +#define MX35_PAD_MLB_DAT__MLB_MLBDAT 0x2d8 0x73c 0x000 0x0 0x0 +#define MX35_PAD_MLB_DAT__GPIO3_4 0x2d8 0x73c 0x904 0x5 0x1 +#define MX35_PAD_MLB_SIG__MLB_MLBSIG 0x2dc 0x740 0x000 0x0 0x0 +#define MX35_PAD_MLB_SIG__GPIO3_5 0x2dc 0x740 0x908 0x5 0x1 +#define MX35_PAD_FEC_TX_CLK__FEC_TX_CLK 0x2e0 0x744 0x000 0x0 0x0 +#define MX35_PAD_FEC_TX_CLK__ESDHC1_DAT4 0x2e0 0x744 0x804 0x1 0x1 +#define MX35_PAD_FEC_TX_CLK__UART3_RXD_MUX 0x2e0 0x744 0x9a0 0x2 0x3 +#define MX35_PAD_FEC_TX_CLK__USB_TOP_USBH2_DIR 0x2e0 0x744 0x9ec 0x3 0x1 +#define MX35_PAD_FEC_TX_CLK__CSPI2_MOSI 0x2e0 0x744 0x7ec 0x4 0x3 +#define MX35_PAD_FEC_TX_CLK__GPIO3_6 0x2e0 0x744 0x90c 0x5 0x1 +#define MX35_PAD_FEC_TX_CLK__IPU_DISPB_D12_VSYNC 0x2e0 0x744 0x928 0x6 0x5 +#define MX35_PAD_FEC_TX_CLK__ARM11P_TOP_EVNTBUS_0 0x2e0 0x744 0x000 0x7 0x0 +#define MX35_PAD_FEC_RX_CLK__FEC_RX_CLK 0x2e4 0x748 0x000 0x0 0x0 +#define MX35_PAD_FEC_RX_CLK__ESDHC1_DAT5 0x2e4 0x748 0x808 0x1 0x1 +#define MX35_PAD_FEC_RX_CLK__UART3_TXD_MUX 0x2e4 0x748 0x000 0x2 0x0 +#define MX35_PAD_FEC_RX_CLK__USB_TOP_USBH2_STP 0x2e4 0x748 0x000 0x3 0x0 +#define MX35_PAD_FEC_RX_CLK__CSPI2_MISO 0x2e4 0x748 0x7e8 0x4 0x3 +#define MX35_PAD_FEC_RX_CLK__GPIO3_7 0x2e4 0x748 0x910 0x5 0x1 +#define MX35_PAD_FEC_RX_CLK__IPU_DISPB_SD_D_I 0x2e4 0x748 0x92c 0x6 0x4 +#define MX35_PAD_FEC_RX_CLK__ARM11P_TOP_EVNTBUS_1 0x2e4 0x748 0x000 0x7 0x0 +#define MX35_PAD_FEC_RX_DV__FEC_RX_DV 0x2e8 0x74c 0x000 0x0 0x0 +#define MX35_PAD_FEC_RX_DV__ESDHC1_DAT6 0x2e8 0x74c 0x80c 0x1 0x1 +#define MX35_PAD_FEC_RX_DV__UART3_RTS 0x2e8 0x74c 0x99c 0x2 0x2 +#define MX35_PAD_FEC_RX_DV__USB_TOP_USBH2_NXT 0x2e8 0x74c 0x9f0 0x3 0x1 +#define MX35_PAD_FEC_RX_DV__CSPI2_SCLK 0x2e8 0x74c 0x7e0 0x4 0x3 +#define MX35_PAD_FEC_RX_DV__GPIO3_8 0x2e8 0x74c 0x914 0x5 0x1 +#define MX35_PAD_FEC_RX_DV__IPU_DISPB_SD_CLK 0x2e8 0x74c 0x000 0x6 0x0 +#define MX35_PAD_FEC_RX_DV__ARM11P_TOP_EVNTBUS_2 0x2e8 0x74c 0x000 0x7 0x0 +#define MX35_PAD_FEC_COL__FEC_COL 0x2ec 0x750 0x000 0x0 0x0 +#define MX35_PAD_FEC_COL__ESDHC1_DAT7 0x2ec 0x750 0x810 0x1 0x1 +#define MX35_PAD_FEC_COL__UART3_CTS 0x2ec 0x750 0x000 0x2 0x0 +#define MX35_PAD_FEC_COL__USB_TOP_USBH2_DATA_0 0x2ec 0x750 0x9cc 0x3 0x1 +#define MX35_PAD_FEC_COL__CSPI2_RDY 0x2ec 0x750 0x7e4 0x4 0x3 +#define MX35_PAD_FEC_COL__GPIO3_9 0x2ec 0x750 0x918 0x5 0x1 +#define MX35_PAD_FEC_COL__IPU_DISPB_SER_RS 0x2ec 0x750 0x000 0x6 0x0 +#define MX35_PAD_FEC_COL__ARM11P_TOP_EVNTBUS_3 0x2ec 0x750 0x000 0x7 0x0 +#define MX35_PAD_FEC_RDATA0__FEC_RDATA_0 0x2f0 0x754 0x000 0x0 0x0 +#define MX35_PAD_FEC_RDATA0__PWM_PWMO 0x2f0 0x754 0x000 0x1 0x0 +#define MX35_PAD_FEC_RDATA0__UART3_DTR 0x2f0 0x754 0x000 0x2 0x0 +#define MX35_PAD_FEC_RDATA0__USB_TOP_USBH2_DATA_1 0x2f0 0x754 0x9d0 0x3 0x1 +#define MX35_PAD_FEC_RDATA0__CSPI2_SS0 0x2f0 0x754 0x7f0 0x4 0x2 +#define MX35_PAD_FEC_RDATA0__GPIO3_10 0x2f0 0x754 0x8ec 0x5 0x1 +#define MX35_PAD_FEC_RDATA0__IPU_DISPB_CS1 0x2f0 0x754 0x000 0x6 0x0 +#define MX35_PAD_FEC_RDATA0__ARM11P_TOP_EVNTBUS_4 0x2f0 0x754 0x000 0x7 0x0 +#define MX35_PAD_FEC_TDATA0__FEC_TDATA_0 0x2f4 0x758 0x000 0x0 0x0 +#define MX35_PAD_FEC_TDATA0__SPDIF_SPDIF_OUT1 0x2f4 0x758 0x000 0x1 0x0 +#define MX35_PAD_FEC_TDATA0__UART3_DSR 0x2f4 0x758 0x000 0x2 0x0 +#define MX35_PAD_FEC_TDATA0__USB_TOP_USBH2_DATA_2 0x2f4 0x758 0x9d4 0x3 0x1 +#define MX35_PAD_FEC_TDATA0__CSPI2_SS1 0x2f4 0x758 0x7f4 0x4 0x2 +#define MX35_PAD_FEC_TDATA0__GPIO3_11 0x2f4 0x758 0x8f0 0x5 0x1 +#define MX35_PAD_FEC_TDATA0__IPU_DISPB_CS0 0x2f4 0x758 0x000 0x6 0x0 +#define MX35_PAD_FEC_TDATA0__ARM11P_TOP_EVNTBUS_5 0x2f4 0x758 0x000 0x7 0x0 +#define MX35_PAD_FEC_TX_EN__FEC_TX_EN 0x2f8 0x75c 0x000 0x0 0x0 +#define MX35_PAD_FEC_TX_EN__SPDIF_SPDIF_IN1 0x2f8 0x75c 0x998 0x1 0x3 +#define MX35_PAD_FEC_TX_EN__UART3_RI 0x2f8 0x75c 0x000 0x2 0x0 +#define MX35_PAD_FEC_TX_EN__USB_TOP_USBH2_DATA_3 0x2f8 0x75c 0x9d8 0x3 0x1 +#define MX35_PAD_FEC_TX_EN__GPIO3_12 0x2f8 0x75c 0x8f4 0x5 0x1 +#define MX35_PAD_FEC_TX_EN__IPU_DISPB_PAR_RS 0x2f8 0x75c 0x000 0x6 0x0 +#define MX35_PAD_FEC_TX_EN__ARM11P_TOP_EVNTBUS_6 0x2f8 0x75c 0x000 0x7 0x0 +#define MX35_PAD_FEC_MDC__FEC_MDC 0x2fc 0x760 0x000 0x0 0x0 +#define MX35_PAD_FEC_MDC__CAN2_TXCAN 0x2fc 0x760 0x000 0x1 0x0 +#define MX35_PAD_FEC_MDC__UART3_DCD 0x2fc 0x760 0x000 0x2 0x0 +#define MX35_PAD_FEC_MDC__USB_TOP_USBH2_DATA_4 0x2fc 0x760 0x9dc 0x3 0x1 +#define MX35_PAD_FEC_MDC__GPIO3_13 0x2fc 0x760 0x8f8 0x5 0x1 +#define MX35_PAD_FEC_MDC__IPU_DISPB_WR 0x2fc 0x760 0x000 0x6 0x0 +#define MX35_PAD_FEC_MDC__ARM11P_TOP_EVNTBUS_7 0x2fc 0x760 0x000 0x7 0x0 +#define MX35_PAD_FEC_MDIO__FEC_MDIO 0x300 0x764 0x000 0x0 0x0 +#define MX35_PAD_FEC_MDIO__CAN2_RXCAN 0x300 0x764 0x7cc 0x1 0x2 +#define MX35_PAD_FEC_MDIO__USB_TOP_USBH2_DATA_5 0x300 0x764 0x9e0 0x3 0x1 +#define MX35_PAD_FEC_MDIO__GPIO3_14 0x300 0x764 0x8fc 0x5 0x1 +#define MX35_PAD_FEC_MDIO__IPU_DISPB_RD 0x300 0x764 0x000 0x6 0x0 +#define MX35_PAD_FEC_MDIO__ARM11P_TOP_EVNTBUS_8 0x300 0x764 0x000 0x7 0x0 +#define MX35_PAD_FEC_TX_ERR__FEC_TX_ERR 0x304 0x768 0x000 0x0 0x0 +#define MX35_PAD_FEC_TX_ERR__OWIRE_LINE 0x304 0x768 0x990 0x1 0x2 +#define MX35_PAD_FEC_TX_ERR__SPDIF_SPDIF_EXTCLK 0x304 0x768 0x994 0x2 0x4 +#define MX35_PAD_FEC_TX_ERR__USB_TOP_USBH2_DATA_6 0x304 0x768 0x9e4 0x3 0x1 +#define MX35_PAD_FEC_TX_ERR__GPIO3_15 0x304 0x768 0x900 0x5 0x1 +#define MX35_PAD_FEC_TX_ERR__IPU_DISPB_D0_VSYNC 0x304 0x768 0x924 0x6 0x3 +#define MX35_PAD_FEC_TX_ERR__ARM11P_TOP_EVNTBUS_9 0x304 0x768 0x000 0x7 0x0 +#define MX35_PAD_FEC_RX_ERR__FEC_RX_ERR 0x308 0x76c 0x000 0x0 0x0 +#define MX35_PAD_FEC_RX_ERR__IPU_CSI_D_0 0x308 0x76c 0x930 0x1 0x3 +#define MX35_PAD_FEC_RX_ERR__USB_TOP_USBH2_DATA_7 0x308 0x76c 0x9e8 0x3 0x1 +#define MX35_PAD_FEC_RX_ERR__KPP_COL_4 0x308 0x76c 0x960 0x4 0x1 +#define MX35_PAD_FEC_RX_ERR__GPIO3_16 0x308 0x76c 0x000 0x5 0x0 +#define MX35_PAD_FEC_RX_ERR__IPU_DISPB_SD_D_IO 0x308 0x76c 0x92c 0x6 0x5 +#define MX35_PAD_FEC_CRS__FEC_CRS 0x30c 0x770 0x000 0x0 0x0 +#define MX35_PAD_FEC_CRS__IPU_CSI_D_1 0x30c 0x770 0x934 0x1 0x3 +#define MX35_PAD_FEC_CRS__USB_TOP_USBH2_PWR 0x30c 0x770 0x000 0x3 0x0 +#define MX35_PAD_FEC_CRS__KPP_COL_5 0x30c 0x770 0x964 0x4 0x1 +#define MX35_PAD_FEC_CRS__GPIO3_17 0x30c 0x770 0x000 0x5 0x0 +#define MX35_PAD_FEC_CRS__IPU_FLASH_STROBE 0x30c 0x770 0x000 0x6 0x0 +#define MX35_PAD_FEC_RDATA1__FEC_RDATA_1 0x310 0x774 0x000 0x0 0x0 +#define MX35_PAD_FEC_RDATA1__IPU_CSI_D_2 0x310 0x774 0x938 0x1 0x4 +#define MX35_PAD_FEC_RDATA1__AUDMUX_AUD6_RXC 0x310 0x774 0x000 0x2 0x0 +#define MX35_PAD_FEC_RDATA1__USB_TOP_USBH2_OC 0x310 0x774 0x9f4 0x3 0x2 +#define MX35_PAD_FEC_RDATA1__KPP_COL_6 0x310 0x774 0x968 0x4 0x1 +#define MX35_PAD_FEC_RDATA1__GPIO3_18 0x310 0x774 0x000 0x5 0x0 +#define MX35_PAD_FEC_RDATA1__IPU_DISPB_BE0 0x310 0x774 0x000 0x6 0x0 +#define MX35_PAD_FEC_TDATA1__FEC_TDATA_1 0x314 0x778 0x000 0x0 0x0 +#define MX35_PAD_FEC_TDATA1__IPU_CSI_D_3 0x314 0x778 0x93c 0x1 0x4 +#define MX35_PAD_FEC_TDATA1__AUDMUX_AUD6_RXFS 0x314 0x778 0x7bc 0x2 0x1 +#define MX35_PAD_FEC_TDATA1__KPP_COL_7 0x314 0x778 0x96c 0x4 0x1 +#define MX35_PAD_FEC_TDATA1__GPIO3_19 0x314 0x778 0x000 0x5 0x0 +#define MX35_PAD_FEC_TDATA1__IPU_DISPB_BE1 0x314 0x778 0x000 0x6 0x0 +#define MX35_PAD_FEC_RDATA2__FEC_RDATA_2 0x318 0x77c 0x000 0x0 0x0 +#define MX35_PAD_FEC_RDATA2__IPU_CSI_D_4 0x318 0x77c 0x940 0x1 0x3 +#define MX35_PAD_FEC_RDATA2__AUDMUX_AUD6_TXD 0x318 0x77c 0x7b4 0x2 0x1 +#define MX35_PAD_FEC_RDATA2__KPP_ROW_4 0x318 0x77c 0x980 0x4 0x1 +#define MX35_PAD_FEC_RDATA2__GPIO3_20 0x318 0x77c 0x000 0x5 0x0 +#define MX35_PAD_FEC_TDATA2__FEC_TDATA_2 0x31c 0x780 0x000 0x0 0x0 +#define MX35_PAD_FEC_TDATA2__IPU_CSI_D_5 0x31c 0x780 0x944 0x1 0x3 +#define MX35_PAD_FEC_TDATA2__AUDMUX_AUD6_RXD 0x31c 0x780 0x7b0 0x2 0x1 +#define MX35_PAD_FEC_TDATA2__KPP_ROW_5 0x31c 0x780 0x984 0x4 0x1 +#define MX35_PAD_FEC_TDATA2__GPIO3_21 0x31c 0x780 0x000 0x5 0x0 +#define MX35_PAD_FEC_RDATA3__FEC_RDATA_3 0x320 0x784 0x000 0x0 0x0 +#define MX35_PAD_FEC_RDATA3__IPU_CSI_D_6 0x320 0x784 0x948 0x1 0x3 +#define MX35_PAD_FEC_RDATA3__AUDMUX_AUD6_TXC 0x320 0x784 0x7c0 0x2 0x1 +#define MX35_PAD_FEC_RDATA3__KPP_ROW_6 0x320 0x784 0x988 0x4 0x1 +#define MX35_PAD_FEC_RDATA3__GPIO3_22 0x320 0x784 0x000 0x6 0x0 +#define MX35_PAD_FEC_TDATA3__FEC_TDATA_3 0x324 0x788 0x000 0x0 0x0 +#define MX35_PAD_FEC_TDATA3__IPU_CSI_D_7 0x324 0x788 0x94c 0x1 0x3 +#define MX35_PAD_FEC_TDATA3__AUDMUX_AUD6_TXFS 0x324 0x788 0x7c4 0x2 0x1 +#define MX35_PAD_FEC_TDATA3__KPP_ROW_7 0x324 0x788 0x98c 0x4 0x1 +#define MX35_PAD_FEC_TDATA3__GPIO3_23 0x324 0x788 0x000 0x5 0x0 +#define MX35_PAD_EXT_ARMCLK__CCM_EXT_ARMCLK 0x000 0x78c 0x000 0x0 0x0 +#define MX35_PAD_TEST_MODE__TCU_TEST_MODE 0x000 0x790 0x000 0x0 0x0 + +#endif /* __DTS_IMX35_PINFUNC_H */ diff --git a/arch/arm/boot/dts/imx51-apf51.dts b/arch/arm/boot/dts/imx51-apf51.dts index 92d3a66a69e2..2bcf6981d490 100644 --- a/arch/arm/boot/dts/imx51-apf51.dts +++ b/arch/arm/boot/dts/imx51-apf51.dts @@ -15,7 +15,7 @@ */ /dts-v1/; -/include/ "imx51.dtsi" +#include "imx51.dtsi" / { model = "Armadeus Systems APF51 module"; diff --git a/arch/arm/boot/dts/imx51-apf51dev.dts b/arch/arm/boot/dts/imx51-apf51dev.dts new file mode 100644 index 000000000000..123fe84e0e8c --- /dev/null +++ b/arch/arm/boot/dts/imx51-apf51dev.dts @@ -0,0 +1,97 @@ +/* + * Copyright 2013 Armadeus Systems - <support@armadeus.com> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/* APF51Dev is a docking board for the APF51 SOM */ +#include "imx51-apf51.dts" + +/ { + model = "Armadeus Systems APF51Dev docking/development board"; + compatible = "armadeus,imx51-apf51dev", "armadeus,imx51-apf51", "fsl,imx51"; + + gpio-keys { + compatible = "gpio-keys"; + + user-key { + label = "user"; + gpios = <&gpio1 3 0>; + linux,code = <256>; /* BTN_0 */ + }; + }; + + leds { + compatible = "gpio-leds"; + + user { + label = "Heartbeat"; + gpios = <&gpio1 2 0>; + linux,default-trigger = "heartbeat"; + }; + }; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1_1>; + fsl,spi-num-chipselects = <2>; + cs-gpios = <&gpio4 24 0>, <&gpio4 25 0>; + status = "okay"; +}; + +&ecspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi2_1>; + fsl,spi-num-chipselects = <2>; + cs-gpios = <&gpio3 28 1>, <&gpio3 27 1>; + status = "okay"; +}; + +&esdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc1_1>; + cd-gpios = <&gpio2 29 0>; + bus-width = <4>; + status = "okay"; +}; + +&esdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc2_1>; + bus-width = <4>; + non-removable; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2_2>; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + hog { + pinctrl_hog: hoggrp { + fsl,pins = < + MX51_PAD_EIM_EB2__GPIO2_22 0x0C5 + MX51_PAD_EIM_EB3__GPIO2_23 0x0C5 + MX51_PAD_EIM_CS4__GPIO2_29 0x100 + MX51_PAD_NANDF_D13__GPIO3_27 0x0C5 + MX51_PAD_NANDF_D12__GPIO3_28 0x0C5 + MX51_PAD_CSPI1_SS0__GPIO4_24 0x0C5 + MX51_PAD_CSPI1_SS1__GPIO4_25 0x0C5 + MX51_PAD_GPIO1_2__GPIO1_2 0x0C5 + MX51_PAD_GPIO1_3__GPIO1_3 0x0C5 + >; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts index aab6e43219af..6dd9486c755b 100644 --- a/arch/arm/boot/dts/imx51-babbage.dts +++ b/arch/arm/boot/dts/imx51-babbage.dts @@ -11,7 +11,7 @@ */ /dts-v1/; -/include/ "imx51.dtsi" +#include "imx51.dtsi" / { model = "Freescale i.MX51 Babbage Board"; @@ -222,13 +222,13 @@ hog { pinctrl_hog: hoggrp { fsl,pins = < - 694 0x20d5 /* MX51_PAD_GPIO1_0__SD1_CD */ - 697 0x20d5 /* MX51_PAD_GPIO1_1__SD1_WP */ - 737 0x100 /* MX51_PAD_GPIO1_5__GPIO1_5 */ - 740 0x100 /* MX51_PAD_GPIO1_6__GPIO1_6 */ - 121 0x5 /* MX51_PAD_EIM_A27__GPIO2_21 */ - 402 0x85 /* MX51_PAD_CSPI1_SS0__GPIO4_24 */ - 405 0x85 /* MX51_PAD_CSPI1_SS1__GPIO4_25 */ + MX51_PAD_GPIO1_0__SD1_CD 0x20d5 + MX51_PAD_GPIO1_1__SD1_WP 0x20d5 + MX51_PAD_GPIO1_5__GPIO1_5 0x100 + MX51_PAD_GPIO1_6__GPIO1_6 0x100 + MX51_PAD_EIM_A27__GPIO2_21 0x5 + MX51_PAD_CSPI1_SS0__GPIO4_24 0x85 + MX51_PAD_CSPI1_SS1__GPIO4_25 0x85 >; }; }; diff --git a/arch/arm/boot/dts/imx51-pinfunc.h b/arch/arm/boot/dts/imx51-pinfunc.h new file mode 100644 index 000000000000..9eb92abaeb6d --- /dev/null +++ b/arch/arm/boot/dts/imx51-pinfunc.h @@ -0,0 +1,773 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __DTS_IMX51_PINFUNC_H +#define __DTS_IMX51_PINFUNC_H + +/* + * The pin function ID is a tuple of + * <mux_reg conf_reg input_reg mux_mode input_val> + */ +#define MX51_PAD_EIM_D16__AUD4_RXFS 0x05c 0x3f0 0x000 0x5 0x0 +#define MX51_PAD_EIM_D16__AUD5_TXD 0x05c 0x3f0 0x8d8 0x7 0x0 +#define MX51_PAD_EIM_D16__EIM_D16 0x05c 0x3f0 0x000 0x0 0x0 +#define MX51_PAD_EIM_D16__GPIO2_0 0x05c 0x3f0 0x000 0x1 0x0 +#define MX51_PAD_EIM_D16__I2C1_SDA 0x05c 0x3f0 0x9b4 0x4 0x0 +#define MX51_PAD_EIM_D16__UART2_CTS 0x05c 0x3f0 0x000 0x3 0x0 +#define MX51_PAD_EIM_D16__USBH2_DATA0 0x05c 0x3f0 0x000 0x2 0x0 +#define MX51_PAD_EIM_D17__AUD5_RXD 0x060 0x3f4 0x8d4 0x7 0x0 +#define MX51_PAD_EIM_D17__EIM_D17 0x060 0x3f4 0x000 0x0 0x0 +#define MX51_PAD_EIM_D17__GPIO2_1 0x060 0x3f4 0x000 0x1 0x0 +#define MX51_PAD_EIM_D17__UART2_RXD 0x060 0x3f4 0x9ec 0x3 0x0 +#define MX51_PAD_EIM_D17__UART3_CTS 0x060 0x3f4 0x000 0x4 0x0 +#define MX51_PAD_EIM_D17__USBH2_DATA1 0x060 0x3f4 0x000 0x2 0x0 +#define MX51_PAD_EIM_D18__AUD5_TXC 0x064 0x3f8 0x8e4 0x7 0x0 +#define MX51_PAD_EIM_D18__EIM_D18 0x064 0x3f8 0x000 0x0 0x0 +#define MX51_PAD_EIM_D18__GPIO2_2 0x064 0x3f8 0x000 0x1 0x0 +#define MX51_PAD_EIM_D18__UART2_TXD 0x064 0x3f8 0x000 0x3 0x0 +#define MX51_PAD_EIM_D18__UART3_RTS 0x064 0x3f8 0x9f0 0x4 0x1 +#define MX51_PAD_EIM_D18__USBH2_DATA2 0x064 0x3f8 0x000 0x2 0x0 +#define MX51_PAD_EIM_D19__AUD4_RXC 0x068 0x3fc 0x000 0x5 0x0 +#define MX51_PAD_EIM_D19__AUD5_TXFS 0x068 0x3fc 0x8e8 0x7 0x0 +#define MX51_PAD_EIM_D19__EIM_D19 0x068 0x3fc 0x000 0x0 0x0 +#define MX51_PAD_EIM_D19__GPIO2_3 0x068 0x3fc 0x000 0x1 0x0 +#define MX51_PAD_EIM_D19__I2C1_SCL 0x068 0x3fc 0x9b0 0x4 0x0 +#define MX51_PAD_EIM_D19__UART2_RTS 0x068 0x3fc 0x9e8 0x3 0x1 +#define MX51_PAD_EIM_D19__USBH2_DATA3 0x068 0x3fc 0x000 0x2 0x0 +#define MX51_PAD_EIM_D20__AUD4_TXD 0x06c 0x400 0x8c8 0x5 0x0 +#define MX51_PAD_EIM_D20__EIM_D20 0x06c 0x400 0x000 0x0 0x0 +#define MX51_PAD_EIM_D20__GPIO2_4 0x06c 0x400 0x000 0x1 0x0 +#define MX51_PAD_EIM_D20__SRTC_ALARM_DEB 0x06c 0x400 0x000 0x4 0x0 +#define MX51_PAD_EIM_D20__USBH2_DATA4 0x06c 0x400 0x000 0x2 0x0 +#define MX51_PAD_EIM_D21__AUD4_RXD 0x070 0x404 0x8c4 0x5 0x0 +#define MX51_PAD_EIM_D21__EIM_D21 0x070 0x404 0x000 0x0 0x0 +#define MX51_PAD_EIM_D21__GPIO2_5 0x070 0x404 0x000 0x1 0x0 +#define MX51_PAD_EIM_D21__SRTC_ALARM_DEB 0x070 0x404 0x000 0x3 0x0 +#define MX51_PAD_EIM_D21__USBH2_DATA5 0x070 0x404 0x000 0x2 0x0 +#define MX51_PAD_EIM_D22__AUD4_TXC 0x074 0x408 0x8cc 0x5 0x0 +#define MX51_PAD_EIM_D22__EIM_D22 0x074 0x408 0x000 0x0 0x0 +#define MX51_PAD_EIM_D22__GPIO2_6 0x074 0x408 0x000 0x1 0x0 +#define MX51_PAD_EIM_D22__USBH2_DATA6 0x074 0x408 0x000 0x2 0x0 +#define MX51_PAD_EIM_D23__AUD4_TXFS 0x078 0x40c 0x8d0 0x5 0x0 +#define MX51_PAD_EIM_D23__EIM_D23 0x078 0x40c 0x000 0x0 0x0 +#define MX51_PAD_EIM_D23__GPIO2_7 0x078 0x40c 0x000 0x1 0x0 +#define MX51_PAD_EIM_D23__SPDIF_OUT1 0x078 0x40c 0x000 0x4 0x0 +#define MX51_PAD_EIM_D23__USBH2_DATA7 0x078 0x40c 0x000 0x2 0x0 +#define MX51_PAD_EIM_D24__AUD6_RXFS 0x07c 0x410 0x8f8 0x5 0x0 +#define MX51_PAD_EIM_D24__EIM_D24 0x07c 0x410 0x000 0x0 0x0 +#define MX51_PAD_EIM_D24__GPIO2_8 0x07c 0x410 0x000 0x1 0x0 +#define MX51_PAD_EIM_D24__I2C2_SDA 0x07c 0x410 0x9bc 0x4 0x0 +#define MX51_PAD_EIM_D24__UART3_CTS 0x07c 0x410 0x000 0x3 0x0 +#define MX51_PAD_EIM_D24__USBOTG_DATA0 0x07c 0x410 0x000 0x2 0x0 +#define MX51_PAD_EIM_D25__EIM_D25 0x080 0x414 0x000 0x0 0x0 +#define MX51_PAD_EIM_D25__KEY_COL6 0x080 0x414 0x9c8 0x1 0x0 +#define MX51_PAD_EIM_D25__UART2_CTS 0x080 0x414 0x000 0x4 0x0 +#define MX51_PAD_EIM_D25__UART3_RXD 0x080 0x414 0x9f4 0x3 0x0 +#define MX51_PAD_EIM_D25__USBOTG_DATA1 0x080 0x414 0x000 0x2 0x0 +#define MX51_PAD_EIM_D26__EIM_D26 0x084 0x418 0x000 0x0 0x0 +#define MX51_PAD_EIM_D26__KEY_COL7 0x084 0x418 0x9cc 0x1 0x0 +#define MX51_PAD_EIM_D26__UART2_RTS 0x084 0x418 0x9e8 0x4 0x3 +#define MX51_PAD_EIM_D26__UART3_TXD 0x084 0x418 0x000 0x3 0x0 +#define MX51_PAD_EIM_D26__USBOTG_DATA2 0x084 0x418 0x000 0x2 0x0 +#define MX51_PAD_EIM_D27__AUD6_RXC 0x088 0x41c 0x8f4 0x5 0x0 +#define MX51_PAD_EIM_D27__EIM_D27 0x088 0x41c 0x000 0x0 0x0 +#define MX51_PAD_EIM_D27__GPIO2_9 0x088 0x41c 0x000 0x1 0x0 +#define MX51_PAD_EIM_D27__I2C2_SCL 0x088 0x41c 0x9b8 0x4 0x0 +#define MX51_PAD_EIM_D27__UART3_RTS 0x088 0x41c 0x9f0 0x3 0x3 +#define MX51_PAD_EIM_D27__USBOTG_DATA3 0x088 0x41c 0x000 0x2 0x0 +#define MX51_PAD_EIM_D28__AUD6_TXD 0x08c 0x420 0x8f0 0x5 0x0 +#define MX51_PAD_EIM_D28__EIM_D28 0x08c 0x420 0x000 0x0 0x0 +#define MX51_PAD_EIM_D28__KEY_ROW4 0x08c 0x420 0x9d0 0x1 0x0 +#define MX51_PAD_EIM_D28__USBOTG_DATA4 0x08c 0x420 0x000 0x2 0x0 +#define MX51_PAD_EIM_D29__AUD6_RXD 0x090 0x424 0x8ec 0x5 0x0 +#define MX51_PAD_EIM_D29__EIM_D29 0x090 0x424 0x000 0x0 0x0 +#define MX51_PAD_EIM_D29__KEY_ROW5 0x090 0x424 0x9d4 0x1 0x0 +#define MX51_PAD_EIM_D29__USBOTG_DATA5 0x090 0x424 0x000 0x2 0x0 +#define MX51_PAD_EIM_D30__AUD6_TXC 0x094 0x428 0x8fc 0x5 0x0 +#define MX51_PAD_EIM_D30__EIM_D30 0x094 0x428 0x000 0x0 0x0 +#define MX51_PAD_EIM_D30__KEY_ROW6 0x094 0x428 0x9d8 0x1 0x0 +#define MX51_PAD_EIM_D30__USBOTG_DATA6 0x094 0x428 0x000 0x2 0x0 +#define MX51_PAD_EIM_D31__AUD6_TXFS 0x098 0x42c 0x900 0x5 0x0 +#define MX51_PAD_EIM_D31__EIM_D31 0x098 0x42c 0x000 0x0 0x0 +#define MX51_PAD_EIM_D31__KEY_ROW7 0x098 0x42c 0x9dc 0x1 0x0 +#define MX51_PAD_EIM_D31__USBOTG_DATA7 0x098 0x42c 0x000 0x2 0x0 +#define MX51_PAD_EIM_A16__EIM_A16 0x09c 0x430 0x000 0x0 0x0 +#define MX51_PAD_EIM_A16__GPIO2_10 0x09c 0x430 0x000 0x1 0x0 +#define MX51_PAD_EIM_A16__OSC_FREQ_SEL0 0x09c 0x430 0x000 0x7 0x0 +#define MX51_PAD_EIM_A17__EIM_A17 0x0a0 0x434 0x000 0x0 0x0 +#define MX51_PAD_EIM_A17__GPIO2_11 0x0a0 0x434 0x000 0x1 0x0 +#define MX51_PAD_EIM_A17__OSC_FREQ_SEL1 0x0a0 0x434 0x000 0x7 0x0 +#define MX51_PAD_EIM_A18__BOOT_LPB0 0x0a4 0x438 0x000 0x7 0x0 +#define MX51_PAD_EIM_A18__EIM_A18 0x0a4 0x438 0x000 0x0 0x0 +#define MX51_PAD_EIM_A18__GPIO2_12 0x0a4 0x438 0x000 0x1 0x0 +#define MX51_PAD_EIM_A19__BOOT_LPB1 0x0a8 0x43c 0x000 0x7 0x0 +#define MX51_PAD_EIM_A19__EIM_A19 0x0a8 0x43c 0x000 0x0 0x0 +#define MX51_PAD_EIM_A19__GPIO2_13 0x0a8 0x43c 0x000 0x1 0x0 +#define MX51_PAD_EIM_A20__BOOT_UART_SRC0 0x0ac 0x440 0x000 0x7 0x0 +#define MX51_PAD_EIM_A20__EIM_A20 0x0ac 0x440 0x000 0x0 0x0 +#define MX51_PAD_EIM_A20__GPIO2_14 0x0ac 0x440 0x000 0x1 0x0 +#define MX51_PAD_EIM_A21__BOOT_UART_SRC1 0x0b0 0x444 0x000 0x7 0x0 +#define MX51_PAD_EIM_A21__EIM_A21 0x0b0 0x444 0x000 0x0 0x0 +#define MX51_PAD_EIM_A21__GPIO2_15 0x0b0 0x444 0x000 0x1 0x0 +#define MX51_PAD_EIM_A22__EIM_A22 0x0b4 0x448 0x000 0x0 0x0 +#define MX51_PAD_EIM_A22__GPIO2_16 0x0b4 0x448 0x000 0x1 0x0 +#define MX51_PAD_EIM_A23__BOOT_HPN_EN 0x0b8 0x44c 0x000 0x7 0x0 +#define MX51_PAD_EIM_A23__EIM_A23 0x0b8 0x44c 0x000 0x0 0x0 +#define MX51_PAD_EIM_A23__GPIO2_17 0x0b8 0x44c 0x000 0x1 0x0 +#define MX51_PAD_EIM_A24__EIM_A24 0x0bc 0x450 0x000 0x0 0x0 +#define MX51_PAD_EIM_A24__GPIO2_18 0x0bc 0x450 0x000 0x1 0x0 +#define MX51_PAD_EIM_A24__USBH2_CLK 0x0bc 0x450 0x000 0x2 0x0 +#define MX51_PAD_EIM_A25__DISP1_PIN4 0x0c0 0x454 0x000 0x6 0x0 +#define MX51_PAD_EIM_A25__EIM_A25 0x0c0 0x454 0x000 0x0 0x0 +#define MX51_PAD_EIM_A25__GPIO2_19 0x0c0 0x454 0x000 0x1 0x0 +#define MX51_PAD_EIM_A25__USBH2_DIR 0x0c0 0x454 0x000 0x2 0x0 +#define MX51_PAD_EIM_A26__CSI1_DATA_EN 0x0c4 0x458 0x9a0 0x5 0x0 +#define MX51_PAD_EIM_A26__DISP2_EXT_CLK 0x0c4 0x458 0x908 0x6 0x0 +#define MX51_PAD_EIM_A26__EIM_A26 0x0c4 0x458 0x000 0x0 0x0 +#define MX51_PAD_EIM_A26__GPIO2_20 0x0c4 0x458 0x000 0x1 0x0 +#define MX51_PAD_EIM_A26__USBH2_STP 0x0c4 0x458 0x000 0x2 0x0 +#define MX51_PAD_EIM_A27__CSI2_DATA_EN 0x0c8 0x45c 0x99c 0x5 0x0 +#define MX51_PAD_EIM_A27__DISP1_PIN1 0x0c8 0x45c 0x9a4 0x6 0x0 +#define MX51_PAD_EIM_A27__EIM_A27 0x0c8 0x45c 0x000 0x0 0x0 +#define MX51_PAD_EIM_A27__GPIO2_21 0x0c8 0x45c 0x000 0x1 0x0 +#define MX51_PAD_EIM_A27__USBH2_NXT 0x0c8 0x45c 0x000 0x2 0x0 +#define MX51_PAD_EIM_EB0__EIM_EB0 0x0cc 0x460 0x000 0x0 0x0 +#define MX51_PAD_EIM_EB1__EIM_EB1 0x0d0 0x464 0x000 0x0 0x0 +#define MX51_PAD_EIM_EB2__AUD5_RXFS 0x0d4 0x468 0x8e0 0x6 0x0 +#define MX51_PAD_EIM_EB2__CSI1_D2 0x0d4 0x468 0x000 0x5 0x0 +#define MX51_PAD_EIM_EB2__EIM_EB2 0x0d4 0x468 0x000 0x0 0x0 +#define MX51_PAD_EIM_EB2__FEC_MDIO 0x0d4 0x468 0x954 0x3 0x0 +#define MX51_PAD_EIM_EB2__GPIO2_22 0x0d4 0x468 0x000 0x1 0x0 +#define MX51_PAD_EIM_EB2__GPT_CMPOUT1 0x0d4 0x468 0x000 0x7 0x0 +#define MX51_PAD_EIM_EB3__AUD5_RXC 0x0d8 0x46c 0x8dc 0x6 0x0 +#define MX51_PAD_EIM_EB3__CSI1_D3 0x0d8 0x46c 0x000 0x5 0x0 +#define MX51_PAD_EIM_EB3__EIM_EB3 0x0d8 0x46c 0x000 0x0 0x0 +#define MX51_PAD_EIM_EB3__FEC_RDATA1 0x0d8 0x46c 0x95c 0x3 0x0 +#define MX51_PAD_EIM_EB3__GPIO2_23 0x0d8 0x46c 0x000 0x1 0x0 +#define MX51_PAD_EIM_EB3__GPT_CMPOUT2 0x0d8 0x46c 0x000 0x7 0x0 +#define MX51_PAD_EIM_OE__EIM_OE 0x0dc 0x470 0x000 0x0 0x0 +#define MX51_PAD_EIM_OE__GPIO2_24 0x0dc 0x470 0x000 0x1 0x0 +#define MX51_PAD_EIM_CS0__EIM_CS0 0x0e0 0x474 0x000 0x0 0x0 +#define MX51_PAD_EIM_CS0__GPIO2_25 0x0e0 0x474 0x000 0x1 0x0 +#define MX51_PAD_EIM_CS1__EIM_CS1 0x0e4 0x478 0x000 0x0 0x0 +#define MX51_PAD_EIM_CS1__GPIO2_26 0x0e4 0x478 0x000 0x1 0x0 +#define MX51_PAD_EIM_CS2__AUD5_TXD 0x0e8 0x47c 0x8d8 0x6 0x1 +#define MX51_PAD_EIM_CS2__CSI1_D4 0x0e8 0x47c 0x000 0x5 0x0 +#define MX51_PAD_EIM_CS2__EIM_CS2 0x0e8 0x47c 0x000 0x0 0x0 +#define MX51_PAD_EIM_CS2__FEC_RDATA2 0x0e8 0x47c 0x960 0x3 0x0 +#define MX51_PAD_EIM_CS2__GPIO2_27 0x0e8 0x47c 0x000 0x1 0x0 +#define MX51_PAD_EIM_CS2__USBOTG_STP 0x0e8 0x47c 0x000 0x2 0x0 +#define MX51_PAD_EIM_CS3__AUD5_RXD 0x0ec 0x480 0x8d4 0x6 0x1 +#define MX51_PAD_EIM_CS3__CSI1_D5 0x0ec 0x480 0x000 0x5 0x0 +#define MX51_PAD_EIM_CS3__EIM_CS3 0x0ec 0x480 0x000 0x0 0x0 +#define MX51_PAD_EIM_CS3__FEC_RDATA3 0x0ec 0x480 0x964 0x3 0x0 +#define MX51_PAD_EIM_CS3__GPIO2_28 0x0ec 0x480 0x000 0x1 0x0 +#define MX51_PAD_EIM_CS3__USBOTG_NXT 0x0ec 0x480 0x000 0x2 0x0 +#define MX51_PAD_EIM_CS4__AUD5_TXC 0x0f0 0x484 0x8e4 0x6 0x1 +#define MX51_PAD_EIM_CS4__CSI1_D6 0x0f0 0x484 0x000 0x5 0x0 +#define MX51_PAD_EIM_CS4__EIM_CS4 0x0f0 0x484 0x000 0x0 0x0 +#define MX51_PAD_EIM_CS4__FEC_RX_ER 0x0f0 0x484 0x970 0x3 0x0 +#define MX51_PAD_EIM_CS4__GPIO2_29 0x0f0 0x484 0x000 0x1 0x0 +#define MX51_PAD_EIM_CS4__USBOTG_CLK 0x0f0 0x484 0x000 0x2 0x0 +#define MX51_PAD_EIM_CS5__AUD5_TXFS 0x0f4 0x488 0x8e8 0x6 0x1 +#define MX51_PAD_EIM_CS5__CSI1_D7 0x0f4 0x488 0x000 0x5 0x0 +#define MX51_PAD_EIM_CS5__DISP1_EXT_CLK 0x0f4 0x488 0x904 0x4 0x0 +#define MX51_PAD_EIM_CS5__EIM_CS5 0x0f4 0x488 0x000 0x0 0x0 +#define MX51_PAD_EIM_CS5__FEC_CRS 0x0f4 0x488 0x950 0x3 0x0 +#define MX51_PAD_EIM_CS5__GPIO2_30 0x0f4 0x488 0x000 0x1 0x0 +#define MX51_PAD_EIM_CS5__USBOTG_DIR 0x0f4 0x488 0x000 0x2 0x0 +#define MX51_PAD_EIM_DTACK__EIM_DTACK 0x0f8 0x48c 0x000 0x0 0x0 +#define MX51_PAD_EIM_DTACK__GPIO2_31 0x0f8 0x48c 0x000 0x1 0x0 +#define MX51_PAD_EIM_LBA__EIM_LBA 0x0fc 0x494 0x000 0x0 0x0 +#define MX51_PAD_EIM_LBA__GPIO3_1 0x0fc 0x494 0x978 0x1 0x0 +#define MX51_PAD_EIM_CRE__EIM_CRE 0x100 0x4a0 0x000 0x0 0x0 +#define MX51_PAD_EIM_CRE__GPIO3_2 0x100 0x4a0 0x97c 0x1 0x0 +#define MX51_PAD_DRAM_CS1__DRAM_CS1 0x104 0x4d0 0x000 0x0 0x0 +#define MX51_PAD_NANDF_WE_B__GPIO3_3 0x108 0x4e4 0x980 0x3 0x0 +#define MX51_PAD_NANDF_WE_B__NANDF_WE_B 0x108 0x4e4 0x000 0x0 0x0 +#define MX51_PAD_NANDF_WE_B__PATA_DIOW 0x108 0x4e4 0x000 0x1 0x0 +#define MX51_PAD_NANDF_WE_B__SD3_DATA0 0x108 0x4e4 0x93c 0x2 0x0 +#define MX51_PAD_NANDF_RE_B__GPIO3_4 0x10c 0x4e8 0x984 0x3 0x0 +#define MX51_PAD_NANDF_RE_B__NANDF_RE_B 0x10c 0x4e8 0x000 0x0 0x0 +#define MX51_PAD_NANDF_RE_B__PATA_DIOR 0x10c 0x4e8 0x000 0x1 0x0 +#define MX51_PAD_NANDF_RE_B__SD3_DATA1 0x10c 0x4e8 0x940 0x2 0x0 +#define MX51_PAD_NANDF_ALE__GPIO3_5 0x110 0x4ec 0x988 0x3 0x0 +#define MX51_PAD_NANDF_ALE__NANDF_ALE 0x110 0x4ec 0x000 0x0 0x0 +#define MX51_PAD_NANDF_ALE__PATA_BUFFER_EN 0x110 0x4ec 0x000 0x1 0x0 +#define MX51_PAD_NANDF_CLE__GPIO3_6 0x114 0x4f0 0x98c 0x3 0x0 +#define MX51_PAD_NANDF_CLE__NANDF_CLE 0x114 0x4f0 0x000 0x0 0x0 +#define MX51_PAD_NANDF_CLE__PATA_RESET_B 0x114 0x4f0 0x000 0x1 0x0 +#define MX51_PAD_NANDF_WP_B__GPIO3_7 0x118 0x4f4 0x990 0x3 0x0 +#define MX51_PAD_NANDF_WP_B__NANDF_WP_B 0x118 0x4f4 0x000 0x0 0x0 +#define MX51_PAD_NANDF_WP_B__PATA_DMACK 0x118 0x4f4 0x000 0x1 0x0 +#define MX51_PAD_NANDF_WP_B__SD3_DATA2 0x118 0x4f4 0x944 0x2 0x0 +#define MX51_PAD_NANDF_RB0__ECSPI2_SS1 0x11c 0x4f8 0x930 0x5 0x0 +#define MX51_PAD_NANDF_RB0__GPIO3_8 0x11c 0x4f8 0x994 0x3 0x0 +#define MX51_PAD_NANDF_RB0__NANDF_RB0 0x11c 0x4f8 0x000 0x0 0x0 +#define MX51_PAD_NANDF_RB0__PATA_DMARQ 0x11c 0x4f8 0x000 0x1 0x0 +#define MX51_PAD_NANDF_RB0__SD3_DATA3 0x11c 0x4f8 0x948 0x2 0x0 +#define MX51_PAD_NANDF_RB1__CSPI_MOSI 0x120 0x4fc 0x91c 0x6 0x0 +#define MX51_PAD_NANDF_RB1__ECSPI2_RDY 0x120 0x4fc 0x000 0x2 0x0 +#define MX51_PAD_NANDF_RB1__GPIO3_9 0x120 0x4fc 0x000 0x3 0x0 +#define MX51_PAD_NANDF_RB1__NANDF_RB1 0x120 0x4fc 0x000 0x0 0x0 +#define MX51_PAD_NANDF_RB1__PATA_IORDY 0x120 0x4fc 0x000 0x1 0x0 +#define MX51_PAD_NANDF_RB1__SD4_CMD 0x120 0x4fc 0x000 0x5 0x0 +#define MX51_PAD_NANDF_RB2__DISP2_WAIT 0x124 0x500 0x9a8 0x5 0x0 +#define MX51_PAD_NANDF_RB2__ECSPI2_SCLK 0x124 0x500 0x000 0x2 0x0 +#define MX51_PAD_NANDF_RB2__FEC_COL 0x124 0x500 0x94c 0x1 0x0 +#define MX51_PAD_NANDF_RB2__GPIO3_10 0x124 0x500 0x000 0x3 0x0 +#define MX51_PAD_NANDF_RB2__NANDF_RB2 0x124 0x500 0x000 0x0 0x0 +#define MX51_PAD_NANDF_RB2__USBH3_H3_DP 0x124 0x500 0x000 0x7 0x0 +#define MX51_PAD_NANDF_RB2__USBH3_NXT 0x124 0x500 0xa20 0x6 0x0 +#define MX51_PAD_NANDF_RB3__DISP1_WAIT 0x128 0x504 0x000 0x5 0x0 +#define MX51_PAD_NANDF_RB3__ECSPI2_MISO 0x128 0x504 0x000 0x2 0x0 +#define MX51_PAD_NANDF_RB3__FEC_RX_CLK 0x128 0x504 0x968 0x1 0x0 +#define MX51_PAD_NANDF_RB3__GPIO3_11 0x128 0x504 0x000 0x3 0x0 +#define MX51_PAD_NANDF_RB3__NANDF_RB3 0x128 0x504 0x000 0x0 0x0 +#define MX51_PAD_NANDF_RB3__USBH3_CLK 0x128 0x504 0x9f8 0x6 0x0 +#define MX51_PAD_NANDF_RB3__USBH3_H3_DM 0x128 0x504 0x000 0x7 0x0 +#define MX51_PAD_GPIO_NAND__GPIO_NAND 0x12c 0x514 0x998 0x0 0x0 +#define MX51_PAD_GPIO_NAND__PATA_INTRQ 0x12c 0x514 0x000 0x1 0x0 +#define MX51_PAD_NANDF_CS0__GPIO3_16 0x130 0x518 0x000 0x3 0x0 +#define MX51_PAD_NANDF_CS0__NANDF_CS0 0x130 0x518 0x000 0x0 0x0 +#define MX51_PAD_NANDF_CS1__GPIO3_17 0x134 0x51c 0x000 0x3 0x0 +#define MX51_PAD_NANDF_CS1__NANDF_CS1 0x134 0x51c 0x000 0x0 0x0 +#define MX51_PAD_NANDF_CS2__CSPI_SCLK 0x138 0x520 0x914 0x6 0x0 +#define MX51_PAD_NANDF_CS2__FEC_TX_ER 0x138 0x520 0x000 0x2 0x0 +#define MX51_PAD_NANDF_CS2__GPIO3_18 0x138 0x520 0x000 0x3 0x0 +#define MX51_PAD_NANDF_CS2__NANDF_CS2 0x138 0x520 0x000 0x0 0x0 +#define MX51_PAD_NANDF_CS2__PATA_CS_0 0x138 0x520 0x000 0x1 0x0 +#define MX51_PAD_NANDF_CS2__SD4_CLK 0x138 0x520 0x000 0x5 0x0 +#define MX51_PAD_NANDF_CS2__USBH3_H1_DP 0x138 0x520 0x000 0x7 0x0 +#define MX51_PAD_NANDF_CS3__FEC_MDC 0x13c 0x524 0x000 0x2 0x0 +#define MX51_PAD_NANDF_CS3__GPIO3_19 0x13c 0x524 0x000 0x3 0x0 +#define MX51_PAD_NANDF_CS3__NANDF_CS3 0x13c 0x524 0x000 0x0 0x0 +#define MX51_PAD_NANDF_CS3__PATA_CS_1 0x13c 0x524 0x000 0x1 0x0 +#define MX51_PAD_NANDF_CS3__SD4_DAT0 0x13c 0x524 0x000 0x5 0x0 +#define MX51_PAD_NANDF_CS3__USBH3_H1_DM 0x13c 0x524 0x000 0x7 0x0 +#define MX51_PAD_NANDF_CS4__FEC_TDATA1 0x140 0x528 0x000 0x2 0x0 +#define MX51_PAD_NANDF_CS4__GPIO3_20 0x140 0x528 0x000 0x3 0x0 +#define MX51_PAD_NANDF_CS4__NANDF_CS4 0x140 0x528 0x000 0x0 0x0 +#define MX51_PAD_NANDF_CS4__PATA_DA_0 0x140 0x528 0x000 0x1 0x0 +#define MX51_PAD_NANDF_CS4__SD4_DAT1 0x140 0x528 0x000 0x5 0x0 +#define MX51_PAD_NANDF_CS4__USBH3_STP 0x140 0x528 0xa24 0x7 0x0 +#define MX51_PAD_NANDF_CS5__FEC_TDATA2 0x144 0x52c 0x000 0x2 0x0 +#define MX51_PAD_NANDF_CS5__GPIO3_21 0x144 0x52c 0x000 0x3 0x0 +#define MX51_PAD_NANDF_CS5__NANDF_CS5 0x144 0x52c 0x000 0x0 0x0 +#define MX51_PAD_NANDF_CS5__PATA_DA_1 0x144 0x52c 0x000 0x1 0x0 +#define MX51_PAD_NANDF_CS5__SD4_DAT2 0x144 0x52c 0x000 0x5 0x0 +#define MX51_PAD_NANDF_CS5__USBH3_DIR 0x144 0x52c 0xa1c 0x7 0x0 +#define MX51_PAD_NANDF_CS6__CSPI_SS3 0x148 0x530 0x928 0x7 0x0 +#define MX51_PAD_NANDF_CS6__FEC_TDATA3 0x148 0x530 0x000 0x2 0x0 +#define MX51_PAD_NANDF_CS6__GPIO3_22 0x148 0x530 0x000 0x3 0x0 +#define MX51_PAD_NANDF_CS6__NANDF_CS6 0x148 0x530 0x000 0x0 0x0 +#define MX51_PAD_NANDF_CS6__PATA_DA_2 0x148 0x530 0x000 0x1 0x0 +#define MX51_PAD_NANDF_CS6__SD4_DAT3 0x148 0x530 0x000 0x5 0x0 +#define MX51_PAD_NANDF_CS7__FEC_TX_EN 0x14c 0x534 0x000 0x1 0x0 +#define MX51_PAD_NANDF_CS7__GPIO3_23 0x14c 0x534 0x000 0x3 0x0 +#define MX51_PAD_NANDF_CS7__NANDF_CS7 0x14c 0x534 0x000 0x0 0x0 +#define MX51_PAD_NANDF_CS7__SD3_CLK 0x14c 0x534 0x000 0x5 0x0 +#define MX51_PAD_NANDF_RDY_INT__ECSPI2_SS0 0x150 0x538 0x000 0x2 0x0 +#define MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK 0x150 0x538 0x974 0x1 0x0 +#define MX51_PAD_NANDF_RDY_INT__GPIO3_24 0x150 0x538 0x000 0x3 0x0 +#define MX51_PAD_NANDF_RDY_INT__NANDF_RDY_INT 0x150 0x538 0x938 0x0 0x0 +#define MX51_PAD_NANDF_RDY_INT__SD3_CMD 0x150 0x538 0x000 0x5 0x0 +#define MX51_PAD_NANDF_D15__ECSPI2_MOSI 0x154 0x53c 0x000 0x2 0x0 +#define MX51_PAD_NANDF_D15__GPIO3_25 0x154 0x53c 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D15__NANDF_D15 0x154 0x53c 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D15__PATA_DATA15 0x154 0x53c 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D15__SD3_DAT7 0x154 0x53c 0x000 0x5 0x0 +#define MX51_PAD_NANDF_D14__ECSPI2_SS3 0x158 0x540 0x934 0x2 0x0 +#define MX51_PAD_NANDF_D14__GPIO3_26 0x158 0x540 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D14__NANDF_D14 0x158 0x540 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D14__PATA_DATA14 0x158 0x540 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D14__SD3_DAT6 0x158 0x540 0x000 0x5 0x0 +#define MX51_PAD_NANDF_D13__ECSPI2_SS2 0x15c 0x544 0x000 0x2 0x0 +#define MX51_PAD_NANDF_D13__GPIO3_27 0x15c 0x544 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D13__NANDF_D13 0x15c 0x544 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D13__PATA_DATA13 0x15c 0x544 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D13__SD3_DAT5 0x15c 0x544 0x000 0x5 0x0 +#define MX51_PAD_NANDF_D12__ECSPI2_SS1 0x160 0x548 0x930 0x2 0x1 +#define MX51_PAD_NANDF_D12__GPIO3_28 0x160 0x548 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D12__NANDF_D12 0x160 0x548 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D12__PATA_DATA12 0x160 0x548 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D12__SD3_DAT4 0x160 0x548 0x000 0x5 0x0 +#define MX51_PAD_NANDF_D11__FEC_RX_DV 0x164 0x54c 0x96c 0x2 0x0 +#define MX51_PAD_NANDF_D11__GPIO3_29 0x164 0x54c 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D11__NANDF_D11 0x164 0x54c 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D11__PATA_DATA11 0x164 0x54c 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D11__SD3_DATA3 0x164 0x54c 0x948 0x5 0x1 +#define MX51_PAD_NANDF_D10__GPIO3_30 0x168 0x550 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D10__NANDF_D10 0x168 0x550 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D10__PATA_DATA10 0x168 0x550 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D10__SD3_DATA2 0x168 0x550 0x944 0x5 0x1 +#define MX51_PAD_NANDF_D9__FEC_RDATA0 0x16c 0x554 0x958 0x2 0x0 +#define MX51_PAD_NANDF_D9__GPIO3_31 0x16c 0x554 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D9__NANDF_D9 0x16c 0x554 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D9__PATA_DATA9 0x16c 0x554 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D9__SD3_DATA1 0x16c 0x554 0x940 0x5 0x1 +#define MX51_PAD_NANDF_D8__FEC_TDATA0 0x170 0x558 0x000 0x2 0x0 +#define MX51_PAD_NANDF_D8__GPIO4_0 0x170 0x558 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D8__NANDF_D8 0x170 0x558 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D8__PATA_DATA8 0x170 0x558 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D8__SD3_DATA0 0x170 0x558 0x93c 0x5 0x1 +#define MX51_PAD_NANDF_D7__GPIO4_1 0x174 0x55c 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D7__NANDF_D7 0x174 0x55c 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D7__PATA_DATA7 0x174 0x55c 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D7__USBH3_DATA0 0x174 0x55c 0x9fc 0x5 0x0 +#define MX51_PAD_NANDF_D6__GPIO4_2 0x178 0x560 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D6__NANDF_D6 0x178 0x560 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D6__PATA_DATA6 0x178 0x560 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D6__SD4_LCTL 0x178 0x560 0x000 0x2 0x0 +#define MX51_PAD_NANDF_D6__USBH3_DATA1 0x178 0x560 0xa00 0x5 0x0 +#define MX51_PAD_NANDF_D5__GPIO4_3 0x17c 0x564 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D5__NANDF_D5 0x17c 0x564 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D5__PATA_DATA5 0x17c 0x564 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D5__SD4_WP 0x17c 0x564 0x000 0x2 0x0 +#define MX51_PAD_NANDF_D5__USBH3_DATA2 0x17c 0x564 0xa04 0x5 0x0 +#define MX51_PAD_NANDF_D4__GPIO4_4 0x180 0x568 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D4__NANDF_D4 0x180 0x568 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D4__PATA_DATA4 0x180 0x568 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D4__SD4_CD 0x180 0x568 0x000 0x2 0x0 +#define MX51_PAD_NANDF_D4__USBH3_DATA3 0x180 0x568 0xa08 0x5 0x0 +#define MX51_PAD_NANDF_D3__GPIO4_5 0x184 0x56c 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D3__NANDF_D3 0x184 0x56c 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D3__PATA_DATA3 0x184 0x56c 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D3__SD4_DAT4 0x184 0x56c 0x000 0x2 0x0 +#define MX51_PAD_NANDF_D3__USBH3_DATA4 0x184 0x56c 0xa0c 0x5 0x0 +#define MX51_PAD_NANDF_D2__GPIO4_6 0x188 0x570 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D2__NANDF_D2 0x188 0x570 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D2__PATA_DATA2 0x188 0x570 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D2__SD4_DAT5 0x188 0x570 0x000 0x2 0x0 +#define MX51_PAD_NANDF_D2__USBH3_DATA5 0x188 0x570 0xa10 0x5 0x0 +#define MX51_PAD_NANDF_D1__GPIO4_7 0x18c 0x574 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D1__NANDF_D1 0x18c 0x574 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D1__PATA_DATA1 0x18c 0x574 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D1__SD4_DAT6 0x18c 0x574 0x000 0x2 0x0 +#define MX51_PAD_NANDF_D1__USBH3_DATA6 0x18c 0x574 0xa14 0x5 0x0 +#define MX51_PAD_NANDF_D0__GPIO4_8 0x190 0x578 0x000 0x3 0x0 +#define MX51_PAD_NANDF_D0__NANDF_D0 0x190 0x578 0x000 0x0 0x0 +#define MX51_PAD_NANDF_D0__PATA_DATA0 0x190 0x578 0x000 0x1 0x0 +#define MX51_PAD_NANDF_D0__SD4_DAT7 0x190 0x578 0x000 0x2 0x0 +#define MX51_PAD_NANDF_D0__USBH3_DATA7 0x190 0x578 0xa18 0x5 0x0 +#define MX51_PAD_CSI1_D8__CSI1_D8 0x194 0x57c 0x000 0x0 0x0 +#define MX51_PAD_CSI1_D8__GPIO3_12 0x194 0x57c 0x998 0x3 0x1 +#define MX51_PAD_CSI1_D9__CSI1_D9 0x198 0x580 0x000 0x0 0x0 +#define MX51_PAD_CSI1_D9__GPIO3_13 0x198 0x580 0x000 0x3 0x0 +#define MX51_PAD_CSI1_D10__CSI1_D10 0x19c 0x584 0x000 0x0 0x0 +#define MX51_PAD_CSI1_D11__CSI1_D11 0x1a0 0x588 0x000 0x0 0x0 +#define MX51_PAD_CSI1_D12__CSI1_D12 0x1a4 0x58c 0x000 0x0 0x0 +#define MX51_PAD_CSI1_D13__CSI1_D13 0x1a8 0x590 0x000 0x0 0x0 +#define MX51_PAD_CSI1_D14__CSI1_D14 0x1ac 0x594 0x000 0x0 0x0 +#define MX51_PAD_CSI1_D15__CSI1_D15 0x1b0 0x598 0x000 0x0 0x0 +#define MX51_PAD_CSI1_D16__CSI1_D16 0x1b4 0x59c 0x000 0x0 0x0 +#define MX51_PAD_CSI1_D17__CSI1_D17 0x1b8 0x5a0 0x000 0x0 0x0 +#define MX51_PAD_CSI1_D18__CSI1_D18 0x1bc 0x5a4 0x000 0x0 0x0 +#define MX51_PAD_CSI1_D19__CSI1_D19 0x1c0 0x5a8 0x000 0x0 0x0 +#define MX51_PAD_CSI1_VSYNC__CSI1_VSYNC 0x1c4 0x5ac 0x000 0x0 0x0 +#define MX51_PAD_CSI1_VSYNC__GPIO3_14 0x1c4 0x5ac 0x000 0x3 0x0 +#define MX51_PAD_CSI1_HSYNC__CSI1_HSYNC 0x1c8 0x5b0 0x000 0x0 0x0 +#define MX51_PAD_CSI1_HSYNC__GPIO3_15 0x1c8 0x5b0 0x000 0x3 0x0 +#define MX51_PAD_CSI1_PIXCLK__CSI1_PIXCLK 0x000 0x5b4 0x000 0x0 0x0 +#define MX51_PAD_CSI1_MCLK__CSI1_MCLK 0x000 0x5b8 0x000 0x0 0x0 +#define MX51_PAD_CSI2_D12__CSI2_D12 0x1cc 0x5bc 0x000 0x0 0x0 +#define MX51_PAD_CSI2_D12__GPIO4_9 0x1cc 0x5bc 0x000 0x3 0x0 +#define MX51_PAD_CSI2_D13__CSI2_D13 0x1d0 0x5c0 0x000 0x0 0x0 +#define MX51_PAD_CSI2_D13__GPIO4_10 0x1d0 0x5c0 0x000 0x3 0x0 +#define MX51_PAD_CSI2_D14__CSI2_D14 0x1d4 0x5c4 0x000 0x0 0x0 +#define MX51_PAD_CSI2_D15__CSI2_D15 0x1d8 0x5c8 0x000 0x0 0x0 +#define MX51_PAD_CSI2_D16__CSI2_D16 0x1dc 0x5cc 0x000 0x0 0x0 +#define MX51_PAD_CSI2_D17__CSI2_D17 0x1e0 0x5d0 0x000 0x0 0x0 +#define MX51_PAD_CSI2_D18__CSI2_D18 0x1e4 0x5d4 0x000 0x0 0x0 +#define MX51_PAD_CSI2_D18__GPIO4_11 0x1e4 0x5d4 0x000 0x3 0x0 +#define MX51_PAD_CSI2_D19__CSI2_D19 0x1e8 0x5d8 0x000 0x0 0x0 +#define MX51_PAD_CSI2_D19__GPIO4_12 0x1e8 0x5d8 0x000 0x3 0x0 +#define MX51_PAD_CSI2_VSYNC__CSI2_VSYNC 0x1ec 0x5dc 0x000 0x0 0x0 +#define MX51_PAD_CSI2_VSYNC__GPIO4_13 0x1ec 0x5dc 0x000 0x3 0x0 +#define MX51_PAD_CSI2_HSYNC__CSI2_HSYNC 0x1f0 0x5e0 0x000 0x0 0x0 +#define MX51_PAD_CSI2_HSYNC__GPIO4_14 0x1f0 0x5e0 0x000 0x3 0x0 +#define MX51_PAD_CSI2_PIXCLK__CSI2_PIXCLK 0x1f4 0x5e4 0x000 0x0 0x0 +#define MX51_PAD_CSI2_PIXCLK__GPIO4_15 0x1f4 0x5e4 0x000 0x3 0x0 +#define MX51_PAD_I2C1_CLK__GPIO4_16 0x1f8 0x5e8 0x000 0x3 0x0 +#define MX51_PAD_I2C1_CLK__I2C1_CLK 0x1f8 0x5e8 0x000 0x0 0x0 +#define MX51_PAD_I2C1_DAT__GPIO4_17 0x1fc 0x5ec 0x000 0x3 0x0 +#define MX51_PAD_I2C1_DAT__I2C1_DAT 0x1fc 0x5ec 0x000 0x0 0x0 +#define MX51_PAD_AUD3_BB_TXD__AUD3_TXD 0x200 0x5f0 0x000 0x0 0x0 +#define MX51_PAD_AUD3_BB_TXD__GPIO4_18 0x200 0x5f0 0x000 0x3 0x0 +#define MX51_PAD_AUD3_BB_RXD__AUD3_RXD 0x204 0x5f4 0x000 0x0 0x0 +#define MX51_PAD_AUD3_BB_RXD__GPIO4_19 0x204 0x5f4 0x000 0x3 0x0 +#define MX51_PAD_AUD3_BB_RXD__UART3_RXD 0x204 0x5f4 0x9f4 0x1 0x2 +#define MX51_PAD_AUD3_BB_CK__AUD3_TXC 0x208 0x5f8 0x000 0x0 0x0 +#define MX51_PAD_AUD3_BB_CK__GPIO4_20 0x208 0x5f8 0x000 0x3 0x0 +#define MX51_PAD_AUD3_BB_FS__AUD3_TXFS 0x20c 0x5fc 0x000 0x0 0x0 +#define MX51_PAD_AUD3_BB_FS__GPIO4_21 0x20c 0x5fc 0x000 0x3 0x0 +#define MX51_PAD_AUD3_BB_FS__UART3_TXD 0x20c 0x5fc 0x000 0x1 0x0 +#define MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x210 0x600 0x000 0x0 0x0 +#define MX51_PAD_CSPI1_MOSI__GPIO4_22 0x210 0x600 0x000 0x3 0x0 +#define MX51_PAD_CSPI1_MOSI__I2C1_SDA 0x210 0x600 0x9b4 0x1 0x1 +#define MX51_PAD_CSPI1_MISO__AUD4_RXD 0x214 0x604 0x8c4 0x1 0x1 +#define MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x214 0x604 0x000 0x0 0x0 +#define MX51_PAD_CSPI1_MISO__GPIO4_23 0x214 0x604 0x000 0x3 0x0 +#define MX51_PAD_CSPI1_SS0__AUD4_TXC 0x218 0x608 0x8cc 0x1 0x1 +#define MX51_PAD_CSPI1_SS0__ECSPI1_SS0 0x218 0x608 0x000 0x0 0x0 +#define MX51_PAD_CSPI1_SS0__GPIO4_24 0x218 0x608 0x000 0x3 0x0 +#define MX51_PAD_CSPI1_SS1__AUD4_TXD 0x21c 0x60c 0x8c8 0x1 0x1 +#define MX51_PAD_CSPI1_SS1__ECSPI1_SS1 0x21c 0x60c 0x000 0x0 0x0 +#define MX51_PAD_CSPI1_SS1__GPIO4_25 0x21c 0x60c 0x000 0x3 0x0 +#define MX51_PAD_CSPI1_RDY__AUD4_TXFS 0x220 0x610 0x8d0 0x1 0x1 +#define MX51_PAD_CSPI1_RDY__ECSPI1_RDY 0x220 0x610 0x000 0x0 0x0 +#define MX51_PAD_CSPI1_RDY__GPIO4_26 0x220 0x610 0x000 0x3 0x0 +#define MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x224 0x614 0x000 0x0 0x0 +#define MX51_PAD_CSPI1_SCLK__GPIO4_27 0x224 0x614 0x000 0x3 0x0 +#define MX51_PAD_CSPI1_SCLK__I2C1_SCL 0x224 0x614 0x9b0 0x1 0x1 +#define MX51_PAD_UART1_RXD__GPIO4_28 0x228 0x618 0x000 0x3 0x0 +#define MX51_PAD_UART1_RXD__UART1_RXD 0x228 0x618 0x9e4 0x0 0x0 +#define MX51_PAD_UART1_TXD__GPIO4_29 0x22c 0x61c 0x000 0x3 0x0 +#define MX51_PAD_UART1_TXD__PWM2_PWMO 0x22c 0x61c 0x000 0x1 0x0 +#define MX51_PAD_UART1_TXD__UART1_TXD 0x22c 0x61c 0x000 0x0 0x0 +#define MX51_PAD_UART1_RTS__GPIO4_30 0x230 0x620 0x000 0x3 0x0 +#define MX51_PAD_UART1_RTS__UART1_RTS 0x230 0x620 0x9e0 0x0 0x0 +#define MX51_PAD_UART1_CTS__GPIO4_31 0x234 0x624 0x000 0x3 0x0 +#define MX51_PAD_UART1_CTS__UART1_CTS 0x234 0x624 0x000 0x0 0x0 +#define MX51_PAD_UART2_RXD__FIRI_TXD 0x238 0x628 0x000 0x1 0x0 +#define MX51_PAD_UART2_RXD__GPIO1_20 0x238 0x628 0x000 0x3 0x0 +#define MX51_PAD_UART2_RXD__UART2_RXD 0x238 0x628 0x9ec 0x0 0x2 +#define MX51_PAD_UART2_TXD__FIRI_RXD 0x23c 0x62c 0x000 0x1 0x0 +#define MX51_PAD_UART2_TXD__GPIO1_21 0x23c 0x62c 0x000 0x3 0x0 +#define MX51_PAD_UART2_TXD__UART2_TXD 0x23c 0x62c 0x000 0x0 0x0 +#define MX51_PAD_UART3_RXD__CSI1_D0 0x240 0x630 0x000 0x2 0x0 +#define MX51_PAD_UART3_RXD__GPIO1_22 0x240 0x630 0x000 0x3 0x0 +#define MX51_PAD_UART3_RXD__UART1_DTR 0x240 0x630 0x000 0x0 0x0 +#define MX51_PAD_UART3_RXD__UART3_RXD 0x240 0x630 0x9f4 0x1 0x4 +#define MX51_PAD_UART3_TXD__CSI1_D1 0x244 0x634 0x000 0x2 0x0 +#define MX51_PAD_UART3_TXD__GPIO1_23 0x244 0x634 0x000 0x3 0x0 +#define MX51_PAD_UART3_TXD__UART1_DSR 0x244 0x634 0x000 0x0 0x0 +#define MX51_PAD_UART3_TXD__UART3_TXD 0x244 0x634 0x000 0x1 0x0 +#define MX51_PAD_OWIRE_LINE__GPIO1_24 0x248 0x638 0x000 0x3 0x0 +#define MX51_PAD_OWIRE_LINE__OWIRE_LINE 0x248 0x638 0x000 0x0 0x0 +#define MX51_PAD_OWIRE_LINE__SPDIF_OUT 0x248 0x638 0x000 0x6 0x0 +#define MX51_PAD_KEY_ROW0__KEY_ROW0 0x24c 0x63c 0x000 0x0 0x0 +#define MX51_PAD_KEY_ROW1__KEY_ROW1 0x250 0x640 0x000 0x0 0x0 +#define MX51_PAD_KEY_ROW2__KEY_ROW2 0x254 0x644 0x000 0x0 0x0 +#define MX51_PAD_KEY_ROW3__KEY_ROW3 0x258 0x648 0x000 0x0 0x0 +#define MX51_PAD_KEY_COL0__KEY_COL0 0x25c 0x64c 0x000 0x0 0x0 +#define MX51_PAD_KEY_COL0__PLL1_BYP 0x25c 0x64c 0x90c 0x7 0x0 +#define MX51_PAD_KEY_COL1__KEY_COL1 0x260 0x650 0x000 0x0 0x0 +#define MX51_PAD_KEY_COL1__PLL2_BYP 0x260 0x650 0x910 0x7 0x0 +#define MX51_PAD_KEY_COL2__KEY_COL2 0x264 0x654 0x000 0x0 0x0 +#define MX51_PAD_KEY_COL2__PLL3_BYP 0x264 0x654 0x000 0x7 0x0 +#define MX51_PAD_KEY_COL3__KEY_COL3 0x268 0x658 0x000 0x0 0x0 +#define MX51_PAD_KEY_COL4__I2C2_SCL 0x26c 0x65c 0x9b8 0x3 0x1 +#define MX51_PAD_KEY_COL4__KEY_COL4 0x26c 0x65c 0x000 0x0 0x0 +#define MX51_PAD_KEY_COL4__SPDIF_OUT1 0x26c 0x65c 0x000 0x6 0x0 +#define MX51_PAD_KEY_COL4__UART1_RI 0x26c 0x65c 0x000 0x1 0x0 +#define MX51_PAD_KEY_COL4__UART3_RTS 0x26c 0x65c 0x9f0 0x2 0x4 +#define MX51_PAD_KEY_COL5__I2C2_SDA 0x270 0x660 0x9bc 0x3 0x1 +#define MX51_PAD_KEY_COL5__KEY_COL5 0x270 0x660 0x000 0x0 0x0 +#define MX51_PAD_KEY_COL5__UART1_DCD 0x270 0x660 0x000 0x1 0x0 +#define MX51_PAD_KEY_COL5__UART3_CTS 0x270 0x660 0x000 0x2 0x0 +#define MX51_PAD_USBH1_CLK__CSPI_SCLK 0x278 0x678 0x914 0x1 0x1 +#define MX51_PAD_USBH1_CLK__GPIO1_25 0x278 0x678 0x000 0x2 0x0 +#define MX51_PAD_USBH1_CLK__I2C2_SCL 0x278 0x678 0x9b8 0x5 0x2 +#define MX51_PAD_USBH1_CLK__USBH1_CLK 0x278 0x678 0x000 0x0 0x0 +#define MX51_PAD_USBH1_DIR__CSPI_MOSI 0x27c 0x67c 0x91c 0x1 0x1 +#define MX51_PAD_USBH1_DIR__GPIO1_26 0x27c 0x67c 0x000 0x2 0x0 +#define MX51_PAD_USBH1_DIR__I2C2_SDA 0x27c 0x67c 0x9bc 0x5 0x2 +#define MX51_PAD_USBH1_DIR__USBH1_DIR 0x27c 0x67c 0x000 0x0 0x0 +#define MX51_PAD_USBH1_STP__CSPI_RDY 0x280 0x680 0x000 0x1 0x0 +#define MX51_PAD_USBH1_STP__GPIO1_27 0x280 0x680 0x000 0x2 0x0 +#define MX51_PAD_USBH1_STP__UART3_RXD 0x280 0x680 0x9f4 0x5 0x6 +#define MX51_PAD_USBH1_STP__USBH1_STP 0x280 0x680 0x000 0x0 0x0 +#define MX51_PAD_USBH1_NXT__CSPI_MISO 0x284 0x684 0x918 0x1 0x0 +#define MX51_PAD_USBH1_NXT__GPIO1_28 0x284 0x684 0x000 0x2 0x0 +#define MX51_PAD_USBH1_NXT__UART3_TXD 0x284 0x684 0x000 0x5 0x0 +#define MX51_PAD_USBH1_NXT__USBH1_NXT 0x284 0x684 0x000 0x0 0x0 +#define MX51_PAD_USBH1_DATA0__GPIO1_11 0x288 0x688 0x000 0x2 0x0 +#define MX51_PAD_USBH1_DATA0__UART2_CTS 0x288 0x688 0x000 0x1 0x0 +#define MX51_PAD_USBH1_DATA0__USBH1_DATA0 0x288 0x688 0x000 0x0 0x0 +#define MX51_PAD_USBH1_DATA1__GPIO1_12 0x28c 0x68c 0x000 0x2 0x0 +#define MX51_PAD_USBH1_DATA1__UART2_RXD 0x28c 0x68c 0x9ec 0x1 0x4 +#define MX51_PAD_USBH1_DATA1__USBH1_DATA1 0x28c 0x68c 0x000 0x0 0x0 +#define MX51_PAD_USBH1_DATA2__GPIO1_13 0x290 0x690 0x000 0x2 0x0 +#define MX51_PAD_USBH1_DATA2__UART2_TXD 0x290 0x690 0x000 0x1 0x0 +#define MX51_PAD_USBH1_DATA2__USBH1_DATA2 0x290 0x690 0x000 0x0 0x0 +#define MX51_PAD_USBH1_DATA3__GPIO1_14 0x294 0x694 0x000 0x2 0x0 +#define MX51_PAD_USBH1_DATA3__UART2_RTS 0x294 0x694 0x9e8 0x1 0x5 +#define MX51_PAD_USBH1_DATA3__USBH1_DATA3 0x294 0x694 0x000 0x0 0x0 +#define MX51_PAD_USBH1_DATA4__CSPI_SS0 0x298 0x698 0x000 0x1 0x0 +#define MX51_PAD_USBH1_DATA4__GPIO1_15 0x298 0x698 0x000 0x2 0x0 +#define MX51_PAD_USBH1_DATA4__USBH1_DATA4 0x298 0x698 0x000 0x0 0x0 +#define MX51_PAD_USBH1_DATA5__CSPI_SS1 0x29c 0x69c 0x920 0x1 0x0 +#define MX51_PAD_USBH1_DATA5__GPIO1_16 0x29c 0x69c 0x000 0x2 0x0 +#define MX51_PAD_USBH1_DATA5__USBH1_DATA5 0x29c 0x69c 0x000 0x0 0x0 +#define MX51_PAD_USBH1_DATA6__CSPI_SS3 0x2a0 0x6a0 0x928 0x1 0x1 +#define MX51_PAD_USBH1_DATA6__GPIO1_17 0x2a0 0x6a0 0x000 0x2 0x0 +#define MX51_PAD_USBH1_DATA6__USBH1_DATA6 0x2a0 0x6a0 0x000 0x0 0x0 +#define MX51_PAD_USBH1_DATA7__ECSPI1_SS3 0x2a4 0x6a4 0x000 0x1 0x0 +#define MX51_PAD_USBH1_DATA7__ECSPI2_SS3 0x2a4 0x6a4 0x934 0x5 0x1 +#define MX51_PAD_USBH1_DATA7__GPIO1_18 0x2a4 0x6a4 0x000 0x2 0x0 +#define MX51_PAD_USBH1_DATA7__USBH1_DATA7 0x2a4 0x6a4 0x000 0x0 0x0 +#define MX51_PAD_DI1_PIN11__DI1_PIN11 0x2a8 0x6a8 0x000 0x0 0x0 +#define MX51_PAD_DI1_PIN11__ECSPI1_SS2 0x2a8 0x6a8 0x000 0x7 0x0 +#define MX51_PAD_DI1_PIN11__GPIO3_0 0x2a8 0x6a8 0x000 0x4 0x0 +#define MX51_PAD_DI1_PIN12__DI1_PIN12 0x2ac 0x6ac 0x000 0x0 0x0 +#define MX51_PAD_DI1_PIN12__GPIO3_1 0x2ac 0x6ac 0x978 0x4 0x1 +#define MX51_PAD_DI1_PIN13__DI1_PIN13 0x2b0 0x6b0 0x000 0x0 0x0 +#define MX51_PAD_DI1_PIN13__GPIO3_2 0x2b0 0x6b0 0x97c 0x4 0x1 +#define MX51_PAD_DI1_D0_CS__DI1_D0_CS 0x2b4 0x6b4 0x000 0x0 0x0 +#define MX51_PAD_DI1_D0_CS__GPIO3_3 0x2b4 0x6b4 0x980 0x4 0x1 +#define MX51_PAD_DI1_D1_CS__DI1_D1_CS 0x2b8 0x6b8 0x000 0x0 0x0 +#define MX51_PAD_DI1_D1_CS__DISP1_PIN14 0x2b8 0x6b8 0x000 0x2 0x0 +#define MX51_PAD_DI1_D1_CS__DISP1_PIN5 0x2b8 0x6b8 0x000 0x3 0x0 +#define MX51_PAD_DI1_D1_CS__GPIO3_4 0x2b8 0x6b8 0x984 0x4 0x1 +#define MX51_PAD_DISPB2_SER_DIN__DISP1_PIN1 0x2bc 0x6bc 0x9a4 0x2 0x1 +#define MX51_PAD_DISPB2_SER_DIN__DISPB2_SER_DIN 0x2bc 0x6bc 0x9c4 0x0 0x0 +#define MX51_PAD_DISPB2_SER_DIN__GPIO3_5 0x2bc 0x6bc 0x988 0x4 0x1 +#define MX51_PAD_DISPB2_SER_DIO__DISP1_PIN6 0x2c0 0x6c0 0x000 0x3 0x0 +#define MX51_PAD_DISPB2_SER_DIO__DISPB2_SER_DIO 0x2c0 0x6c0 0x9c4 0x0 0x1 +#define MX51_PAD_DISPB2_SER_DIO__GPIO3_6 0x2c0 0x6c0 0x98c 0x4 0x1 +#define MX51_PAD_DISPB2_SER_CLK__DISP1_PIN17 0x2c4 0x6c4 0x000 0x2 0x0 +#define MX51_PAD_DISPB2_SER_CLK__DISP1_PIN7 0x2c4 0x6c4 0x000 0x3 0x0 +#define MX51_PAD_DISPB2_SER_CLK__DISPB2_SER_CLK 0x2c4 0x6c4 0x000 0x0 0x0 +#define MX51_PAD_DISPB2_SER_CLK__GPIO3_7 0x2c4 0x6c4 0x990 0x4 0x1 +#define MX51_PAD_DISPB2_SER_RS__DISP1_EXT_CLK 0x2c8 0x6c8 0x000 0x2 0x0 +#define MX51_PAD_DISPB2_SER_RS__DISP1_PIN16 0x2c8 0x6c8 0x000 0x2 0x0 +#define MX51_PAD_DISPB2_SER_RS__DISP1_PIN8 0x2c8 0x6c8 0x000 0x3 0x0 +#define MX51_PAD_DISPB2_SER_RS__DISPB2_SER_RS 0x2c8 0x6c8 0x000 0x0 0x0 +#define MX51_PAD_DISPB2_SER_RS__GPIO3_8 0x2c8 0x6c8 0x994 0x4 0x1 +#define MX51_PAD_DISP1_DAT0__DISP1_DAT0 0x2cc 0x6cc 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT1__DISP1_DAT1 0x2d0 0x6d0 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT2__DISP1_DAT2 0x2d4 0x6d4 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT3__DISP1_DAT3 0x2d8 0x6d8 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT4__DISP1_DAT4 0x2dc 0x6dc 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT5__DISP1_DAT5 0x2e0 0x6e0 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT6__BOOT_USB_SRC 0x2e4 0x6e4 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT6__DISP1_DAT6 0x2e4 0x6e4 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT7__BOOT_EEPROM_CFG 0x2e8 0x6e8 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT7__DISP1_DAT7 0x2e8 0x6e8 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT8__BOOT_SRC0 0x2ec 0x6ec 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT8__DISP1_DAT8 0x2ec 0x6ec 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT9__BOOT_SRC1 0x2f0 0x6f0 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT9__DISP1_DAT9 0x2f0 0x6f0 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT10__BOOT_SPARE_SIZE 0x2f4 0x6f4 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT10__DISP1_DAT10 0x2f4 0x6f4 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT11__BOOT_LPB_FREQ2 0x2f8 0x6f8 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT11__DISP1_DAT11 0x2f8 0x6f8 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT12__BOOT_MLC_SEL 0x2fc 0x6fc 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT12__DISP1_DAT12 0x2fc 0x6fc 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT13__BOOT_MEM_CTL0 0x300 0x700 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT13__DISP1_DAT13 0x300 0x700 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT14__BOOT_MEM_CTL1 0x304 0x704 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT14__DISP1_DAT14 0x304 0x704 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT15__BOOT_BUS_WIDTH 0x308 0x708 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT15__DISP1_DAT15 0x308 0x708 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT16__BOOT_PAGE_SIZE0 0x30c 0x70c 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT16__DISP1_DAT16 0x30c 0x70c 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT17__BOOT_PAGE_SIZE1 0x310 0x710 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT17__DISP1_DAT17 0x310 0x710 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT18__BOOT_WEIM_MUXED0 0x314 0x714 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT18__DISP1_DAT18 0x314 0x714 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT18__DISP2_PIN11 0x314 0x714 0x000 0x5 0x0 +#define MX51_PAD_DISP1_DAT18__DISP2_PIN5 0x314 0x714 0x000 0x4 0x0 +#define MX51_PAD_DISP1_DAT19__BOOT_WEIM_MUXED1 0x318 0x718 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT19__DISP1_DAT19 0x318 0x718 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT19__DISP2_PIN12 0x318 0x718 0x000 0x5 0x0 +#define MX51_PAD_DISP1_DAT19__DISP2_PIN6 0x318 0x718 0x000 0x4 0x0 +#define MX51_PAD_DISP1_DAT20__BOOT_MEM_TYPE0 0x31c 0x71c 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT20__DISP1_DAT20 0x31c 0x71c 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT20__DISP2_PIN13 0x31c 0x71c 0x000 0x5 0x0 +#define MX51_PAD_DISP1_DAT20__DISP2_PIN7 0x31c 0x71c 0x000 0x4 0x0 +#define MX51_PAD_DISP1_DAT21__BOOT_MEM_TYPE1 0x320 0x720 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT21__DISP1_DAT21 0x320 0x720 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT21__DISP2_PIN14 0x320 0x720 0x000 0x5 0x0 +#define MX51_PAD_DISP1_DAT21__DISP2_PIN8 0x320 0x720 0x000 0x4 0x0 +#define MX51_PAD_DISP1_DAT22__BOOT_LPB_FREQ0 0x324 0x724 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT22__DISP1_DAT22 0x324 0x724 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT22__DISP2_D0_CS 0x324 0x724 0x000 0x6 0x0 +#define MX51_PAD_DISP1_DAT22__DISP2_DAT16 0x324 0x724 0x000 0x5 0x0 +#define MX51_PAD_DISP1_DAT23__BOOT_LPB_FREQ1 0x328 0x728 0x000 0x7 0x0 +#define MX51_PAD_DISP1_DAT23__DISP1_DAT23 0x328 0x728 0x000 0x0 0x0 +#define MX51_PAD_DISP1_DAT23__DISP2_D1_CS 0x328 0x728 0x000 0x6 0x0 +#define MX51_PAD_DISP1_DAT23__DISP2_DAT17 0x328 0x728 0x000 0x5 0x0 +#define MX51_PAD_DISP1_DAT23__DISP2_SER_CS 0x328 0x728 0x000 0x4 0x0 +#define MX51_PAD_DI1_PIN3__DI1_PIN3 0x32c 0x72c 0x000 0x0 0x0 +#define MX51_PAD_DI1_PIN2__DI1_PIN2 0x330 0x734 0x000 0x0 0x0 +#define MX51_PAD_DI_GP2__DISP1_SER_CLK 0x338 0x740 0x000 0x0 0x0 +#define MX51_PAD_DI_GP2__DISP2_WAIT 0x338 0x740 0x9a8 0x2 0x1 +#define MX51_PAD_DI_GP3__CSI1_DATA_EN 0x33c 0x744 0x9a0 0x3 0x1 +#define MX51_PAD_DI_GP3__DISP1_SER_DIO 0x33c 0x744 0x9c0 0x0 0x0 +#define MX51_PAD_DI_GP3__FEC_TX_ER 0x33c 0x744 0x000 0x2 0x0 +#define MX51_PAD_DI2_PIN4__CSI2_DATA_EN 0x340 0x748 0x99c 0x3 0x1 +#define MX51_PAD_DI2_PIN4__DI2_PIN4 0x340 0x748 0x000 0x0 0x0 +#define MX51_PAD_DI2_PIN4__FEC_CRS 0x340 0x748 0x950 0x2 0x1 +#define MX51_PAD_DI2_PIN2__DI2_PIN2 0x344 0x74c 0x000 0x0 0x0 +#define MX51_PAD_DI2_PIN2__FEC_MDC 0x344 0x74c 0x000 0x2 0x0 +#define MX51_PAD_DI2_PIN3__DI2_PIN3 0x348 0x750 0x000 0x0 0x0 +#define MX51_PAD_DI2_PIN3__FEC_MDIO 0x348 0x750 0x954 0x2 0x1 +#define MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK 0x34c 0x754 0x000 0x0 0x0 +#define MX51_PAD_DI2_DISP_CLK__FEC_RDATA1 0x34c 0x754 0x95c 0x2 0x1 +#define MX51_PAD_DI_GP4__DI2_PIN15 0x350 0x758 0x000 0x4 0x0 +#define MX51_PAD_DI_GP4__DISP1_SER_DIN 0x350 0x758 0x9c0 0x0 0x1 +#define MX51_PAD_DI_GP4__DISP2_PIN1 0x350 0x758 0x000 0x3 0x0 +#define MX51_PAD_DI_GP4__FEC_RDATA2 0x350 0x758 0x960 0x2 0x1 +#define MX51_PAD_DISP2_DAT0__DISP2_DAT0 0x354 0x75c 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT0__FEC_RDATA3 0x354 0x75c 0x964 0x2 0x1 +#define MX51_PAD_DISP2_DAT0__KEY_COL6 0x354 0x75c 0x9c8 0x4 0x1 +#define MX51_PAD_DISP2_DAT0__UART3_RXD 0x354 0x75c 0x9f4 0x5 0x8 +#define MX51_PAD_DISP2_DAT0__USBH3_CLK 0x354 0x75c 0x9f8 0x3 0x1 +#define MX51_PAD_DISP2_DAT1__DISP2_DAT1 0x358 0x760 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT1__FEC_RX_ER 0x358 0x760 0x970 0x2 0x1 +#define MX51_PAD_DISP2_DAT1__KEY_COL7 0x358 0x760 0x9cc 0x4 0x1 +#define MX51_PAD_DISP2_DAT1__UART3_TXD 0x358 0x760 0x000 0x5 0x0 +#define MX51_PAD_DISP2_DAT1__USBH3_DIR 0x358 0x760 0xa1c 0x3 0x1 +#define MX51_PAD_DISP2_DAT2__DISP2_DAT2 0x35c 0x764 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT3__DISP2_DAT3 0x360 0x768 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT4__DISP2_DAT4 0x364 0x76c 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT5__DISP2_DAT5 0x368 0x770 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT6__DISP2_DAT6 0x36c 0x774 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT6__FEC_TDATA1 0x36c 0x774 0x000 0x2 0x0 +#define MX51_PAD_DISP2_DAT6__GPIO1_19 0x36c 0x774 0x000 0x5 0x0 +#define MX51_PAD_DISP2_DAT6__KEY_ROW4 0x36c 0x774 0x9d0 0x4 0x1 +#define MX51_PAD_DISP2_DAT6__USBH3_STP 0x36c 0x774 0xa24 0x3 0x1 +#define MX51_PAD_DISP2_DAT7__DISP2_DAT7 0x370 0x778 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT7__FEC_TDATA2 0x370 0x778 0x000 0x2 0x0 +#define MX51_PAD_DISP2_DAT7__GPIO1_29 0x370 0x778 0x000 0x5 0x0 +#define MX51_PAD_DISP2_DAT7__KEY_ROW5 0x370 0x778 0x9d4 0x4 0x1 +#define MX51_PAD_DISP2_DAT7__USBH3_NXT 0x370 0x778 0xa20 0x3 0x1 +#define MX51_PAD_DISP2_DAT8__DISP2_DAT8 0x374 0x77c 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT8__FEC_TDATA3 0x374 0x77c 0x000 0x2 0x0 +#define MX51_PAD_DISP2_DAT8__GPIO1_30 0x374 0x77c 0x000 0x5 0x0 +#define MX51_PAD_DISP2_DAT8__KEY_ROW6 0x374 0x77c 0x9d8 0x4 0x1 +#define MX51_PAD_DISP2_DAT8__USBH3_DATA0 0x374 0x77c 0x9fc 0x3 0x1 +#define MX51_PAD_DISP2_DAT9__AUD6_RXC 0x378 0x780 0x8f4 0x4 0x1 +#define MX51_PAD_DISP2_DAT9__DISP2_DAT9 0x378 0x780 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT9__FEC_TX_EN 0x378 0x780 0x000 0x2 0x0 +#define MX51_PAD_DISP2_DAT9__GPIO1_31 0x378 0x780 0x000 0x5 0x0 +#define MX51_PAD_DISP2_DAT9__USBH3_DATA1 0x378 0x780 0xa00 0x3 0x1 +#define MX51_PAD_DISP2_DAT10__DISP2_DAT10 0x37c 0x784 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT10__DISP2_SER_CS 0x37c 0x784 0x000 0x5 0x0 +#define MX51_PAD_DISP2_DAT10__FEC_COL 0x37c 0x784 0x94c 0x2 0x1 +#define MX51_PAD_DISP2_DAT10__KEY_ROW7 0x37c 0x784 0x9dc 0x4 0x1 +#define MX51_PAD_DISP2_DAT10__USBH3_DATA2 0x37c 0x784 0xa04 0x3 0x1 +#define MX51_PAD_DISP2_DAT11__AUD6_TXD 0x380 0x788 0x8f0 0x4 0x1 +#define MX51_PAD_DISP2_DAT11__DISP2_DAT11 0x380 0x788 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT11__FEC_RX_CLK 0x380 0x788 0x968 0x2 0x1 +#define MX51_PAD_DISP2_DAT11__GPIO1_10 0x380 0x788 0x000 0x7 0x0 +#define MX51_PAD_DISP2_DAT11__USBH3_DATA3 0x380 0x788 0xa08 0x3 0x1 +#define MX51_PAD_DISP2_DAT12__AUD6_RXD 0x384 0x78c 0x8ec 0x4 0x1 +#define MX51_PAD_DISP2_DAT12__DISP2_DAT12 0x384 0x78c 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT12__FEC_RX_DV 0x384 0x78c 0x96c 0x2 0x1 +#define MX51_PAD_DISP2_DAT12__USBH3_DATA4 0x384 0x78c 0xa0c 0x3 0x1 +#define MX51_PAD_DISP2_DAT13__AUD6_TXC 0x388 0x790 0x8fc 0x4 0x1 +#define MX51_PAD_DISP2_DAT13__DISP2_DAT13 0x388 0x790 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT13__FEC_TX_CLK 0x388 0x790 0x974 0x2 0x1 +#define MX51_PAD_DISP2_DAT13__USBH3_DATA5 0x388 0x790 0xa10 0x3 0x1 +#define MX51_PAD_DISP2_DAT14__AUD6_TXFS 0x38c 0x794 0x900 0x4 0x1 +#define MX51_PAD_DISP2_DAT14__DISP2_DAT14 0x38c 0x794 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT14__FEC_RDATA0 0x38c 0x794 0x958 0x2 0x1 +#define MX51_PAD_DISP2_DAT14__USBH3_DATA6 0x38c 0x794 0xa14 0x3 0x1 +#define MX51_PAD_DISP2_DAT15__AUD6_RXFS 0x390 0x798 0x8f8 0x4 0x1 +#define MX51_PAD_DISP2_DAT15__DISP1_SER_CS 0x390 0x798 0x000 0x5 0x0 +#define MX51_PAD_DISP2_DAT15__DISP2_DAT15 0x390 0x798 0x000 0x0 0x0 +#define MX51_PAD_DISP2_DAT15__FEC_TDATA0 0x390 0x798 0x000 0x2 0x0 +#define MX51_PAD_DISP2_DAT15__USBH3_DATA7 0x390 0x798 0xa18 0x3 0x1 +#define MX51_PAD_SD1_CMD__AUD5_RXFS 0x394 0x79c 0x8e0 0x1 0x1 +#define MX51_PAD_SD1_CMD__CSPI_MOSI 0x394 0x79c 0x91c 0x2 0x2 +#define MX51_PAD_SD1_CMD__SD1_CMD 0x394 0x79c 0x000 0x0 0x0 +#define MX51_PAD_SD1_CLK__AUD5_RXC 0x398 0x7a0 0x8dc 0x1 0x1 +#define MX51_PAD_SD1_CLK__CSPI_SCLK 0x398 0x7a0 0x914 0x2 0x2 +#define MX51_PAD_SD1_CLK__SD1_CLK 0x398 0x7a0 0x000 0x0 0x0 +#define MX51_PAD_SD1_DATA0__AUD5_TXD 0x39c 0x7a4 0x8d8 0x1 0x2 +#define MX51_PAD_SD1_DATA0__CSPI_MISO 0x39c 0x7a4 0x918 0x2 0x1 +#define MX51_PAD_SD1_DATA0__SD1_DATA0 0x39c 0x7a4 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA0__EIM_DA0 0x01c 0x000 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA1__EIM_DA1 0x020 0x000 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA2__EIM_DA2 0x024 0x000 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA3__EIM_DA3 0x028 0x000 0x000 0x0 0x0 +#define MX51_PAD_SD1_DATA1__AUD5_RXD 0x3a0 0x7a8 0x8d4 0x1 0x2 +#define MX51_PAD_SD1_DATA1__SD1_DATA1 0x3a0 0x7a8 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA4__EIM_DA4 0x02c 0x000 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA5__EIM_DA5 0x030 0x000 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA6__EIM_DA6 0x034 0x000 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA7__EIM_DA7 0x038 0x000 0x000 0x0 0x0 +#define MX51_PAD_SD1_DATA2__AUD5_TXC 0x3a4 0x7ac 0x8e4 0x1 0x2 +#define MX51_PAD_SD1_DATA2__SD1_DATA2 0x3a4 0x7ac 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA10__EIM_DA10 0x044 0x000 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA11__EIM_DA11 0x048 0x000 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA8__EIM_DA8 0x03c 0x000 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA9__EIM_DA9 0x040 0x000 0x000 0x0 0x0 +#define MX51_PAD_SD1_DATA3__AUD5_TXFS 0x3a8 0x7b0 0x8e8 0x1 0x2 +#define MX51_PAD_SD1_DATA3__CSPI_SS1 0x3a8 0x7b0 0x920 0x2 0x1 +#define MX51_PAD_SD1_DATA3__SD1_DATA3 0x3a8 0x7b0 0x000 0x0 0x0 +#define MX51_PAD_GPIO1_0__CSPI_SS2 0x3ac 0x7b4 0x924 0x2 0x0 +#define MX51_PAD_GPIO1_0__GPIO1_0 0x3ac 0x7b4 0x000 0x1 0x0 +#define MX51_PAD_GPIO1_0__SD1_CD 0x3ac 0x7b4 0x000 0x0 0x0 +#define MX51_PAD_GPIO1_1__CSPI_MISO 0x3b0 0x7b8 0x918 0x2 0x2 +#define MX51_PAD_GPIO1_1__GPIO1_1 0x3b0 0x7b8 0x000 0x1 0x0 +#define MX51_PAD_GPIO1_1__SD1_WP 0x3b0 0x7b8 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA12__EIM_DA12 0x04c 0x000 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA13__EIM_DA13 0x050 0x000 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA14__EIM_DA14 0x054 0x000 0x000 0x0 0x0 +#define MX51_PAD_EIM_DA15__EIM_DA15 0x058 0x000 0x000 0x0 0x0 +#define MX51_PAD_SD2_CMD__CSPI_MOSI 0x3b4 0x7bc 0x91c 0x2 0x3 +#define MX51_PAD_SD2_CMD__I2C1_SCL 0x3b4 0x7bc 0x9b0 0x1 0x2 +#define MX51_PAD_SD2_CMD__SD2_CMD 0x3b4 0x7bc 0x000 0x0 0x0 +#define MX51_PAD_SD2_CLK__CSPI_SCLK 0x3b8 0x7c0 0x914 0x2 0x3 +#define MX51_PAD_SD2_CLK__I2C1_SDA 0x3b8 0x7c0 0x9b4 0x1 0x2 +#define MX51_PAD_SD2_CLK__SD2_CLK 0x3b8 0x7c0 0x000 0x0 0x0 +#define MX51_PAD_SD2_DATA0__CSPI_MISO 0x3bc 0x7c4 0x918 0x2 0x3 +#define MX51_PAD_SD2_DATA0__SD1_DAT4 0x3bc 0x7c4 0x000 0x1 0x0 +#define MX51_PAD_SD2_DATA0__SD2_DATA0 0x3bc 0x7c4 0x000 0x0 0x0 +#define MX51_PAD_SD2_DATA1__SD1_DAT5 0x3c0 0x7c8 0x000 0x1 0x0 +#define MX51_PAD_SD2_DATA1__SD2_DATA1 0x3c0 0x7c8 0x000 0x0 0x0 +#define MX51_PAD_SD2_DATA1__USBH3_H2_DP 0x3c0 0x7c8 0x000 0x2 0x0 +#define MX51_PAD_SD2_DATA2__SD1_DAT6 0x3c4 0x7cc 0x000 0x1 0x0 +#define MX51_PAD_SD2_DATA2__SD2_DATA2 0x3c4 0x7cc 0x000 0x0 0x0 +#define MX51_PAD_SD2_DATA2__USBH3_H2_DM 0x3c4 0x7cc 0x000 0x2 0x0 +#define MX51_PAD_SD2_DATA3__CSPI_SS2 0x3c8 0x7d0 0x924 0x2 0x1 +#define MX51_PAD_SD2_DATA3__SD1_DAT7 0x3c8 0x7d0 0x000 0x1 0x0 +#define MX51_PAD_SD2_DATA3__SD2_DATA3 0x3c8 0x7d0 0x000 0x0 0x0 +#define MX51_PAD_GPIO1_2__CCM_OUT_2 0x3cc 0x7d4 0x000 0x5 0x0 +#define MX51_PAD_GPIO1_2__GPIO1_2 0x3cc 0x7d4 0x000 0x0 0x0 +#define MX51_PAD_GPIO1_2__I2C2_SCL 0x3cc 0x7d4 0x9b8 0x2 0x3 +#define MX51_PAD_GPIO1_2__PLL1_BYP 0x3cc 0x7d4 0x90c 0x7 0x1 +#define MX51_PAD_GPIO1_2__PWM1_PWMO 0x3cc 0x7d4 0x000 0x1 0x0 +#define MX51_PAD_GPIO1_3__GPIO1_3 0x3d0 0x7d8 0x000 0x0 0x0 +#define MX51_PAD_GPIO1_3__I2C2_SDA 0x3d0 0x7d8 0x9bc 0x2 0x3 +#define MX51_PAD_GPIO1_3__PLL2_BYP 0x3d0 0x7d8 0x910 0x7 0x1 +#define MX51_PAD_GPIO1_3__PWM2_PWMO 0x3d0 0x7d8 0x000 0x1 0x0 +#define MX51_PAD_PMIC_INT_REQ__PMIC_INT_REQ 0x3d4 0x7fc 0x000 0x0 0x0 +#define MX51_PAD_PMIC_INT_REQ__PMIC_PMU_IRQ_B 0x3d4 0x7fc 0x000 0x1 0x0 +#define MX51_PAD_GPIO1_4__DISP2_EXT_CLK 0x3d8 0x804 0x908 0x4 0x1 +#define MX51_PAD_GPIO1_4__EIM_RDY 0x3d8 0x804 0x938 0x3 0x1 +#define MX51_PAD_GPIO1_4__GPIO1_4 0x3d8 0x804 0x000 0x0 0x0 +#define MX51_PAD_GPIO1_4__WDOG1_WDOG_B 0x3d8 0x804 0x000 0x2 0x0 +#define MX51_PAD_GPIO1_5__CSI2_MCLK 0x3dc 0x808 0x000 0x6 0x0 +#define MX51_PAD_GPIO1_5__DISP2_PIN16 0x3dc 0x808 0x000 0x3 0x0 +#define MX51_PAD_GPIO1_5__GPIO1_5 0x3dc 0x808 0x000 0x0 0x0 +#define MX51_PAD_GPIO1_5__WDOG2_WDOG_B 0x3dc 0x808 0x000 0x2 0x0 +#define MX51_PAD_GPIO1_6__DISP2_PIN17 0x3e0 0x80c 0x000 0x4 0x0 +#define MX51_PAD_GPIO1_6__GPIO1_6 0x3e0 0x80c 0x000 0x0 0x0 +#define MX51_PAD_GPIO1_6__REF_EN_B 0x3e0 0x80c 0x000 0x3 0x0 +#define MX51_PAD_GPIO1_7__CCM_OUT_0 0x3e4 0x810 0x000 0x3 0x0 +#define MX51_PAD_GPIO1_7__GPIO1_7 0x3e4 0x810 0x000 0x0 0x0 +#define MX51_PAD_GPIO1_7__SD2_WP 0x3e4 0x810 0x000 0x6 0x0 +#define MX51_PAD_GPIO1_7__SPDIF_OUT1 0x3e4 0x810 0x000 0x2 0x0 +#define MX51_PAD_GPIO1_8__CSI2_DATA_EN 0x3e8 0x814 0x99c 0x2 0x2 +#define MX51_PAD_GPIO1_8__GPIO1_8 0x3e8 0x814 0x000 0x0 0x0 +#define MX51_PAD_GPIO1_8__SD2_CD 0x3e8 0x814 0x000 0x6 0x0 +#define MX51_PAD_GPIO1_8__USBH3_PWR 0x3e8 0x814 0x000 0x1 0x0 +#define MX51_PAD_GPIO1_9__CCM_OUT_1 0x3ec 0x818 0x000 0x3 0x0 +#define MX51_PAD_GPIO1_9__DISP2_D1_CS 0x3ec 0x818 0x000 0x2 0x0 +#define MX51_PAD_GPIO1_9__DISP2_SER_CS 0x3ec 0x818 0x000 0x7 0x0 +#define MX51_PAD_GPIO1_9__GPIO1_9 0x3ec 0x818 0x000 0x0 0x0 +#define MX51_PAD_GPIO1_9__SD2_LCTL 0x3ec 0x818 0x000 0x6 0x0 +#define MX51_PAD_GPIO1_9__USBH3_OC 0x3ec 0x818 0x000 0x1 0x0 + +#endif /* __DTS_IMX51_PINFUNC_H */ diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi index fcf035bf7c5a..21bb786c5b31 100644 --- a/arch/arm/boot/dts/imx51.dtsi +++ b/arch/arm/boot/dts/imx51.dtsi @@ -10,7 +10,8 @@ * http://www.gnu.org/copyleft/gpl.html */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" +#include "imx51-pinfunc.h" / { aliases { @@ -55,6 +56,24 @@ }; }; + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a8"; + reg = <0>; + clock-latency = <61036>; /* two CLK32 periods */ + clocks = <&clks 24>; + clock-names = "cpu"; + operating-points = < + /* kHz uV (No regulator support) */ + 160000 0 + 800000 0 + >; + }; + }; + soc { #address-cells = <1>; #size-cells = <1>; @@ -67,6 +86,9 @@ compatible = "fsl,imx51-ipu"; reg = <0x40000000 0x20000000>; interrupts = <11 10>; + clocks = <&clks 59>, <&clks 110>, <&clks 61>; + clock-names = "bus", "di0", "di1"; + resets = <&src 2>; }; aips@70000000 { /* AIPS1 */ @@ -244,6 +266,14 @@ status = "disabled"; }; + gpt: timer@73fa0000 { + compatible = "fsl,imx51-gpt", "fsl,imx31-gpt"; + reg = <0x73fa0000 0x4000>; + interrupts = <39>; + clocks = <&clks 36>, <&clks 41>; + clock-names = "ipg", "per"; + }; + iomuxc: iomuxc@73fa8000 { compatible = "fsl,imx51-iomuxc"; reg = <0x73fa8000 0x4000>; @@ -251,10 +281,10 @@ audmux { pinctrl_audmux_1: audmuxgrp-1 { fsl,pins = < - 384 0x80000000 /* MX51_PAD_AUD3_BB_TXD__AUD3_TXD */ - 386 0x80000000 /* MX51_PAD_AUD3_BB_RXD__AUD3_RXD */ - 389 0x80000000 /* MX51_PAD_AUD3_BB_CK__AUD3_TXC */ - 391 0x80000000 /* MX51_PAD_AUD3_BB_FS__AUD3_TXFS */ + MX51_PAD_AUD3_BB_TXD__AUD3_TXD 0x80000000 + MX51_PAD_AUD3_BB_RXD__AUD3_RXD 0x80000000 + MX51_PAD_AUD3_BB_CK__AUD3_TXC 0x80000000 + MX51_PAD_AUD3_BB_FS__AUD3_TXFS 0x80000000 >; }; }; @@ -262,46 +292,46 @@ fec { pinctrl_fec_1: fecgrp-1 { fsl,pins = < - 128 0x80000000 /* MX51_PAD_EIM_EB2__FEC_MDIO */ - 134 0x80000000 /* MX51_PAD_EIM_EB3__FEC_RDATA1 */ - 146 0x80000000 /* MX51_PAD_EIM_CS2__FEC_RDATA2 */ - 152 0x80000000 /* MX51_PAD_EIM_CS3__FEC_RDATA3 */ - 158 0x80000000 /* MX51_PAD_EIM_CS4__FEC_RX_ER */ - 165 0x80000000 /* MX51_PAD_EIM_CS5__FEC_CRS */ - 206 0x80000000 /* MX51_PAD_NANDF_RB2__FEC_COL */ - 213 0x80000000 /* MX51_PAD_NANDF_RB3__FEC_RX_CLK */ - 293 0x80000000 /* MX51_PAD_NANDF_D9__FEC_RDATA0 */ - 298 0x80000000 /* MX51_PAD_NANDF_D8__FEC_TDATA0 */ - 225 0x80000000 /* MX51_PAD_NANDF_CS2__FEC_TX_ER */ - 231 0x80000000 /* MX51_PAD_NANDF_CS3__FEC_MDC */ - 237 0x80000000 /* MX51_PAD_NANDF_CS4__FEC_TDATA1 */ - 243 0x80000000 /* MX51_PAD_NANDF_CS5__FEC_TDATA2 */ - 250 0x80000000 /* MX51_PAD_NANDF_CS6__FEC_TDATA3 */ - 255 0x80000000 /* MX51_PAD_NANDF_CS7__FEC_TX_EN */ - 260 0x80000000 /* MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK */ + MX51_PAD_EIM_EB2__FEC_MDIO 0x80000000 + MX51_PAD_EIM_EB3__FEC_RDATA1 0x80000000 + MX51_PAD_EIM_CS2__FEC_RDATA2 0x80000000 + MX51_PAD_EIM_CS3__FEC_RDATA3 0x80000000 + MX51_PAD_EIM_CS4__FEC_RX_ER 0x80000000 + MX51_PAD_EIM_CS5__FEC_CRS 0x80000000 + MX51_PAD_NANDF_RB2__FEC_COL 0x80000000 + MX51_PAD_NANDF_RB3__FEC_RX_CLK 0x80000000 + MX51_PAD_NANDF_D9__FEC_RDATA0 0x80000000 + MX51_PAD_NANDF_D8__FEC_TDATA0 0x80000000 + MX51_PAD_NANDF_CS2__FEC_TX_ER 0x80000000 + MX51_PAD_NANDF_CS3__FEC_MDC 0x80000000 + MX51_PAD_NANDF_CS4__FEC_TDATA1 0x80000000 + MX51_PAD_NANDF_CS5__FEC_TDATA2 0x80000000 + MX51_PAD_NANDF_CS6__FEC_TDATA3 0x80000000 + MX51_PAD_NANDF_CS7__FEC_TX_EN 0x80000000 + MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK 0x80000000 >; }; pinctrl_fec_2: fecgrp-2 { fsl,pins = < - 589 0x80000000 /* MX51_PAD_DI_GP3__FEC_TX_ER */ - 592 0x80000000 /* MX51_PAD_DI2_PIN4__FEC_CRS */ - 594 0x80000000 /* MX51_PAD_DI2_PIN2__FEC_MDC */ - 596 0x80000000 /* MX51_PAD_DI2_PIN3__FEC_MDIO */ - 598 0x80000000 /* MX51_PAD_DI2_DISP_CLK__FEC_RDATA1 */ - 602 0x80000000 /* MX51_PAD_DI_GP4__FEC_RDATA2 */ - 604 0x80000000 /* MX51_PAD_DISP2_DAT0__FEC_RDATA3 */ - 609 0x80000000 /* MX51_PAD_DISP2_DAT1__FEC_RX_ER */ - 618 0x80000000 /* MX51_PAD_DISP2_DAT6__FEC_TDATA1 */ - 623 0x80000000 /* MX51_PAD_DISP2_DAT7__FEC_TDATA2 */ - 628 0x80000000 /* MX51_PAD_DISP2_DAT8__FEC_TDATA3 */ - 634 0x80000000 /* MX51_PAD_DISP2_DAT9__FEC_TX_EN */ - 639 0x80000000 /* MX51_PAD_DISP2_DAT10__FEC_COL */ - 644 0x80000000 /* MX51_PAD_DISP2_DAT11__FEC_RX_CLK */ - 649 0x80000000 /* MX51_PAD_DISP2_DAT12__FEC_RX_DV */ - 653 0x80000000 /* MX51_PAD_DISP2_DAT13__FEC_TX_CLK */ - 657 0x80000000 /* MX51_PAD_DISP2_DAT14__FEC_RDATA0 */ - 662 0x80000000 /* MX51_PAD_DISP2_DAT15__FEC_TDATA0 */ + MX51_PAD_DI_GP3__FEC_TX_ER 0x80000000 + MX51_PAD_DI2_PIN4__FEC_CRS 0x80000000 + MX51_PAD_DI2_PIN2__FEC_MDC 0x80000000 + MX51_PAD_DI2_PIN3__FEC_MDIO 0x80000000 + MX51_PAD_DI2_DISP_CLK__FEC_RDATA1 0x80000000 + MX51_PAD_DI_GP4__FEC_RDATA2 0x80000000 + MX51_PAD_DISP2_DAT0__FEC_RDATA3 0x80000000 + MX51_PAD_DISP2_DAT1__FEC_RX_ER 0x80000000 + MX51_PAD_DISP2_DAT6__FEC_TDATA1 0x80000000 + MX51_PAD_DISP2_DAT7__FEC_TDATA2 0x80000000 + MX51_PAD_DISP2_DAT8__FEC_TDATA3 0x80000000 + MX51_PAD_DISP2_DAT9__FEC_TX_EN 0x80000000 + MX51_PAD_DISP2_DAT10__FEC_COL 0x80000000 + MX51_PAD_DISP2_DAT11__FEC_RX_CLK 0x80000000 + MX51_PAD_DISP2_DAT12__FEC_RX_DV 0x80000000 + MX51_PAD_DISP2_DAT13__FEC_TX_CLK 0x80000000 + MX51_PAD_DISP2_DAT14__FEC_RDATA0 0x80000000 + MX51_PAD_DISP2_DAT15__FEC_TDATA0 0x80000000 >; }; }; @@ -309,9 +339,19 @@ ecspi1 { pinctrl_ecspi1_1: ecspi1grp-1 { fsl,pins = < - 398 0x185 /* MX51_PAD_CSPI1_MISO__ECSPI1_MISO */ - 394 0x185 /* MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI */ - 409 0x185 /* MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK */ + MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185 + MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185 + MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185 + >; + }; + }; + + ecspi2 { + pinctrl_ecspi2_1: ecspi2grp-1 { + fsl,pins = < + MX51_PAD_NANDF_RB3__ECSPI2_MISO 0x185 + MX51_PAD_NANDF_D15__ECSPI2_MOSI 0x185 + MX51_PAD_NANDF_RB2__ECSPI2_SCLK 0x185 >; }; }; @@ -319,12 +359,12 @@ esdhc1 { pinctrl_esdhc1_1: esdhc1grp-1 { fsl,pins = < - 666 0x400020d5 /* MX51_PAD_SD1_CMD__SD1_CMD */ - 669 0x20d5 /* MX51_PAD_SD1_CLK__SD1_CLK */ - 672 0x20d5 /* MX51_PAD_SD1_DATA0__SD1_DATA0 */ - 678 0x20d5 /* MX51_PAD_SD1_DATA1__SD1_DATA1 */ - 684 0x20d5 /* MX51_PAD_SD1_DATA2__SD1_DATA2 */ - 691 0x20d5 /* MX51_PAD_SD1_DATA3__SD1_DATA3 */ + MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5 + MX51_PAD_SD1_CLK__SD1_CLK 0x20d5 + MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5 + MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5 + MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5 + MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5 >; }; }; @@ -332,12 +372,12 @@ esdhc2 { pinctrl_esdhc2_1: esdhc2grp-1 { fsl,pins = < - 704 0x400020d5 /* MX51_PAD_SD2_CMD__SD2_CMD */ - 707 0x20d5 /* MX51_PAD_SD2_CLK__SD2_CLK */ - 710 0x20d5 /* MX51_PAD_SD2_DATA0__SD2_DATA0 */ - 712 0x20d5 /* MX51_PAD_SD2_DATA1__SD2_DATA1 */ - 715 0x20d5 /* MX51_PAD_SD2_DATA2__SD2_DATA2 */ - 719 0x20d5 /* MX51_PAD_SD2_DATA3__SD2_DATA3 */ + MX51_PAD_SD2_CMD__SD2_CMD 0x400020d5 + MX51_PAD_SD2_CLK__SD2_CLK 0x20d5 + MX51_PAD_SD2_DATA0__SD2_DATA0 0x20d5 + MX51_PAD_SD2_DATA1__SD2_DATA1 0x20d5 + MX51_PAD_SD2_DATA2__SD2_DATA2 0x20d5 + MX51_PAD_SD2_DATA3__SD2_DATA3 0x20d5 >; }; }; @@ -345,8 +385,15 @@ i2c2 { pinctrl_i2c2_1: i2c2grp-1 { fsl,pins = < - 449 0x400001ed /* MX51_PAD_KEY_COL4__I2C2_SCL */ - 454 0x400001ed /* MX51_PAD_KEY_COL5__I2C2_SDA */ + MX51_PAD_KEY_COL4__I2C2_SCL 0x400001ed + MX51_PAD_KEY_COL5__I2C2_SDA 0x400001ed + >; + }; + + pinctrl_i2c2_2: i2c2grp-2 { + fsl,pins = < + MX51_PAD_EIM_D27__I2C2_SCL 0x400001ed + MX51_PAD_EIM_D24__I2C2_SDA 0x400001ed >; }; }; @@ -354,32 +401,32 @@ ipu_disp1 { pinctrl_ipu_disp1_1: ipudisp1grp-1 { fsl,pins = < - 528 0x5 /* MX51_PAD_DISP1_DAT0__DISP1_DAT0 */ - 529 0x5 /* MX51_PAD_DISP1_DAT1__DISP1_DAT1 */ - 530 0x5 /* MX51_PAD_DISP1_DAT2__DISP1_DAT2 */ - 531 0x5 /* MX51_PAD_DISP1_DAT3__DISP1_DAT3 */ - 532 0x5 /* MX51_PAD_DISP1_DAT4__DISP1_DAT4 */ - 533 0x5 /* MX51_PAD_DISP1_DAT5__DISP1_DAT5 */ - 535 0x5 /* MX51_PAD_DISP1_DAT6__DISP1_DAT6 */ - 537 0x5 /* MX51_PAD_DISP1_DAT7__DISP1_DAT7 */ - 539 0x5 /* MX51_PAD_DISP1_DAT8__DISP1_DAT8 */ - 541 0x5 /* MX51_PAD_DISP1_DAT9__DISP1_DAT9 */ - 543 0x5 /* MX51_PAD_DISP1_DAT10__DISP1_DAT10 */ - 545 0x5 /* MX51_PAD_DISP1_DAT11__DISP1_DAT11 */ - 547 0x5 /* MX51_PAD_DISP1_DAT12__DISP1_DAT12 */ - 549 0x5 /* MX51_PAD_DISP1_DAT13__DISP1_DAT13 */ - 551 0x5 /* MX51_PAD_DISP1_DAT14__DISP1_DAT14 */ - 553 0x5 /* MX51_PAD_DISP1_DAT15__DISP1_DAT15 */ - 555 0x5 /* MX51_PAD_DISP1_DAT16__DISP1_DAT16 */ - 557 0x5 /* MX51_PAD_DISP1_DAT17__DISP1_DAT17 */ - 559 0x5 /* MX51_PAD_DISP1_DAT18__DISP1_DAT18 */ - 563 0x5 /* MX51_PAD_DISP1_DAT19__DISP1_DAT19 */ - 567 0x5 /* MX51_PAD_DISP1_DAT20__DISP1_DAT20 */ - 571 0x5 /* MX51_PAD_DISP1_DAT21__DISP1_DAT21 */ - 575 0x5 /* MX51_PAD_DISP1_DAT22__DISP1_DAT22 */ - 579 0x5 /* MX51_PAD_DISP1_DAT23__DISP1_DAT23 */ - 584 0x5 /* MX51_PAD_DI1_PIN2__DI1_PIN2 (hsync) */ - 583 0x5 /* MX51_PAD_DI1_PIN3__DI1_PIN3 (vsync) */ + MX51_PAD_DISP1_DAT0__DISP1_DAT0 0x5 + MX51_PAD_DISP1_DAT1__DISP1_DAT1 0x5 + MX51_PAD_DISP1_DAT2__DISP1_DAT2 0x5 + MX51_PAD_DISP1_DAT3__DISP1_DAT3 0x5 + MX51_PAD_DISP1_DAT4__DISP1_DAT4 0x5 + MX51_PAD_DISP1_DAT5__DISP1_DAT5 0x5 + MX51_PAD_DISP1_DAT6__DISP1_DAT6 0x5 + MX51_PAD_DISP1_DAT7__DISP1_DAT7 0x5 + MX51_PAD_DISP1_DAT8__DISP1_DAT8 0x5 + MX51_PAD_DISP1_DAT9__DISP1_DAT9 0x5 + MX51_PAD_DISP1_DAT10__DISP1_DAT10 0x5 + MX51_PAD_DISP1_DAT11__DISP1_DAT11 0x5 + MX51_PAD_DISP1_DAT12__DISP1_DAT12 0x5 + MX51_PAD_DISP1_DAT13__DISP1_DAT13 0x5 + MX51_PAD_DISP1_DAT14__DISP1_DAT14 0x5 + MX51_PAD_DISP1_DAT15__DISP1_DAT15 0x5 + MX51_PAD_DISP1_DAT16__DISP1_DAT16 0x5 + MX51_PAD_DISP1_DAT17__DISP1_DAT17 0x5 + MX51_PAD_DISP1_DAT18__DISP1_DAT18 0x5 + MX51_PAD_DISP1_DAT19__DISP1_DAT19 0x5 + MX51_PAD_DISP1_DAT20__DISP1_DAT20 0x5 + MX51_PAD_DISP1_DAT21__DISP1_DAT21 0x5 + MX51_PAD_DISP1_DAT22__DISP1_DAT22 0x5 + MX51_PAD_DISP1_DAT23__DISP1_DAT23 0x5 + MX51_PAD_DI1_PIN2__DI1_PIN2 0x5 /* hsync */ + MX51_PAD_DI1_PIN3__DI1_PIN3 0x5 /* vsync */ >; }; }; @@ -387,26 +434,62 @@ ipu_disp2 { pinctrl_ipu_disp2_1: ipudisp2grp-1 { fsl,pins = < - 603 0x5 /* MX51_PAD_DISP2_DAT0__DISP2_DAT0 */ - 608 0x5 /* MX51_PAD_DISP2_DAT1__DISP2_DAT1 */ - 613 0x5 /* MX51_PAD_DISP2_DAT2__DISP2_DAT2 */ - 614 0x5 /* MX51_PAD_DISP2_DAT3__DISP2_DAT3 */ - 615 0x5 /* MX51_PAD_DISP2_DAT4__DISP2_DAT4 */ - 616 0x5 /* MX51_PAD_DISP2_DAT5__DISP2_DAT5 */ - 617 0x5 /* MX51_PAD_DISP2_DAT6__DISP2_DAT6 */ - 622 0x5 /* MX51_PAD_DISP2_DAT7__DISP2_DAT7 */ - 627 0x5 /* MX51_PAD_DISP2_DAT8__DISP2_DAT8 */ - 633 0x5 /* MX51_PAD_DISP2_DAT9__DISP2_DAT9 */ - 637 0x5 /* MX51_PAD_DISP2_DAT10__DISP2_DAT10 */ - 643 0x5 /* MX51_PAD_DISP2_DAT11__DISP2_DAT11 */ - 648 0x5 /* MX51_PAD_DISP2_DAT12__DISP2_DAT12 */ - 652 0x5 /* MX51_PAD_DISP2_DAT13__DISP2_DAT13 */ - 656 0x5 /* MX51_PAD_DISP2_DAT14__DISP2_DAT14 */ - 661 0x5 /* MX51_PAD_DISP2_DAT15__DISP2_DAT15 */ - 593 0x5 /* MX51_PAD_DI2_PIN2__DI2_PIN2 (hsync) */ - 595 0x5 /* MX51_PAD_DI2_PIN3__DI2_PIN3 (vsync) */ - 597 0x5 /* MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK */ - 599 0x5 /* MX51_PAD_DI_GP4__DI2_PIN15 */ + MX51_PAD_DISP2_DAT0__DISP2_DAT0 0x5 + MX51_PAD_DISP2_DAT1__DISP2_DAT1 0x5 + MX51_PAD_DISP2_DAT2__DISP2_DAT2 0x5 + MX51_PAD_DISP2_DAT3__DISP2_DAT3 0x5 + MX51_PAD_DISP2_DAT4__DISP2_DAT4 0x5 + MX51_PAD_DISP2_DAT5__DISP2_DAT5 0x5 + MX51_PAD_DISP2_DAT6__DISP2_DAT6 0x5 + MX51_PAD_DISP2_DAT7__DISP2_DAT7 0x5 + MX51_PAD_DISP2_DAT8__DISP2_DAT8 0x5 + MX51_PAD_DISP2_DAT9__DISP2_DAT9 0x5 + MX51_PAD_DISP2_DAT10__DISP2_DAT10 0x5 + MX51_PAD_DISP2_DAT11__DISP2_DAT11 0x5 + MX51_PAD_DISP2_DAT12__DISP2_DAT12 0x5 + MX51_PAD_DISP2_DAT13__DISP2_DAT13 0x5 + MX51_PAD_DISP2_DAT14__DISP2_DAT14 0x5 + MX51_PAD_DISP2_DAT15__DISP2_DAT15 0x5 + MX51_PAD_DI2_PIN2__DI2_PIN2 0x5 /* hsync */ + MX51_PAD_DI2_PIN3__DI2_PIN3 0x5 /* vsync */ + MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK 0x5 + MX51_PAD_DI_GP4__DI2_PIN15 0x5 + >; + }; + }; + + pata { + pinctrl_pata_1: patagrp-1 { + fsl,pins = < + MX51_PAD_NANDF_WE_B__PATA_DIOW 0x2004 + MX51_PAD_NANDF_RE_B__PATA_DIOR 0x2004 + MX51_PAD_NANDF_ALE__PATA_BUFFER_EN 0x2004 + MX51_PAD_NANDF_CLE__PATA_RESET_B 0x2004 + MX51_PAD_NANDF_WP_B__PATA_DMACK 0x2004 + MX51_PAD_NANDF_RB0__PATA_DMARQ 0x2004 + MX51_PAD_NANDF_RB1__PATA_IORDY 0x2004 + MX51_PAD_GPIO_NAND__PATA_INTRQ 0x2004 + MX51_PAD_NANDF_CS2__PATA_CS_0 0x2004 + MX51_PAD_NANDF_CS3__PATA_CS_1 0x2004 + MX51_PAD_NANDF_CS4__PATA_DA_0 0x2004 + MX51_PAD_NANDF_CS5__PATA_DA_1 0x2004 + MX51_PAD_NANDF_CS6__PATA_DA_2 0x2004 + MX51_PAD_NANDF_D15__PATA_DATA15 0x2004 + MX51_PAD_NANDF_D14__PATA_DATA14 0x2004 + MX51_PAD_NANDF_D13__PATA_DATA13 0x2004 + MX51_PAD_NANDF_D12__PATA_DATA12 0x2004 + MX51_PAD_NANDF_D11__PATA_DATA11 0x2004 + MX51_PAD_NANDF_D10__PATA_DATA10 0x2004 + MX51_PAD_NANDF_D9__PATA_DATA9 0x2004 + MX51_PAD_NANDF_D8__PATA_DATA8 0x2004 + MX51_PAD_NANDF_D7__PATA_DATA7 0x2004 + MX51_PAD_NANDF_D6__PATA_DATA6 0x2004 + MX51_PAD_NANDF_D5__PATA_DATA5 0x2004 + MX51_PAD_NANDF_D4__PATA_DATA4 0x2004 + MX51_PAD_NANDF_D3__PATA_DATA3 0x2004 + MX51_PAD_NANDF_D2__PATA_DATA2 0x2004 + MX51_PAD_NANDF_D1__PATA_DATA1 0x2004 + MX51_PAD_NANDF_D0__PATA_DATA0 0x2004 >; }; }; @@ -414,10 +497,10 @@ uart1 { pinctrl_uart1_1: uart1grp-1 { fsl,pins = < - 413 0x1c5 /* MX51_PAD_UART1_RXD__UART1_RXD */ - 416 0x1c5 /* MX51_PAD_UART1_TXD__UART1_TXD */ - 418 0x1c5 /* MX51_PAD_UART1_RTS__UART1_RTS */ - 420 0x1c5 /* MX51_PAD_UART1_CTS__UART1_CTS */ + MX51_PAD_UART1_RXD__UART1_RXD 0x1c5 + MX51_PAD_UART1_TXD__UART1_TXD 0x1c5 + MX51_PAD_UART1_RTS__UART1_RTS 0x1c5 + MX51_PAD_UART1_CTS__UART1_CTS 0x1c5 >; }; }; @@ -425,8 +508,8 @@ uart2 { pinctrl_uart2_1: uart2grp-1 { fsl,pins = < - 423 0x1c5 /* MX51_PAD_UART2_RXD__UART2_RXD */ - 426 0x1c5 /* MX51_PAD_UART2_TXD__UART2_TXD */ + MX51_PAD_UART2_RXD__UART2_RXD 0x1c5 + MX51_PAD_UART2_TXD__UART2_TXD 0x1c5 >; }; }; @@ -434,17 +517,17 @@ uart3 { pinctrl_uart3_1: uart3grp-1 { fsl,pins = < - 54 0x1c5 /* MX51_PAD_EIM_D25__UART3_RXD */ - 59 0x1c5 /* MX51_PAD_EIM_D26__UART3_TXD */ - 65 0x1c5 /* MX51_PAD_EIM_D27__UART3_RTS */ - 49 0x1c5 /* MX51_PAD_EIM_D24__UART3_CTS */ + MX51_PAD_EIM_D25__UART3_RXD 0x1c5 + MX51_PAD_EIM_D26__UART3_TXD 0x1c5 + MX51_PAD_EIM_D27__UART3_RTS 0x1c5 + MX51_PAD_EIM_D24__UART3_CTS 0x1c5 >; }; pinctrl_uart3_2: uart3grp-2 { fsl,pins = < - 434 0x1c5 /* MX51_PAD_UART3_RXD__UART3_RXD */ - 430 0x1c5 /* MX51_PAD_UART3_TXD__UART3_TXD */ + MX51_PAD_UART3_RXD__UART3_RXD 0x1c5 + MX51_PAD_UART3_TXD__UART3_TXD 0x1c5 >; }; }; @@ -452,14 +535,14 @@ kpp { pinctrl_kpp_1: kppgrp-1 { fsl,pins = < - 438 0xe0 /* MX51_PAD_KEY_ROW0__KEY_ROW0 */ - 439 0xe0 /* MX51_PAD_KEY_ROW1__KEY_ROW1 */ - 440 0xe0 /* MX51_PAD_KEY_ROW2__KEY_ROW2 */ - 441 0xe0 /* MX51_PAD_KEY_ROW3__KEY_ROW3 */ - 442 0xe8 /* MX51_PAD_KEY_COL0__KEY_COL0 */ - 444 0xe8 /* MX51_PAD_KEY_COL1__KEY_COL1 */ - 446 0xe8 /* MX51_PAD_KEY_COL2__KEY_COL2 */ - 448 0xe8 /* MX51_PAD_KEY_COL3__KEY_COL3 */ + MX51_PAD_KEY_ROW0__KEY_ROW0 0xe0 + MX51_PAD_KEY_ROW1__KEY_ROW1 0xe0 + MX51_PAD_KEY_ROW2__KEY_ROW2 0xe0 + MX51_PAD_KEY_ROW3__KEY_ROW3 0xe0 + MX51_PAD_KEY_COL0__KEY_COL0 0xe8 + MX51_PAD_KEY_COL1__KEY_COL1 0xe8 + MX51_PAD_KEY_COL2__KEY_COL2 0xe8 + MX51_PAD_KEY_COL3__KEY_COL3 0xe8 >; }; }; @@ -501,6 +584,12 @@ status = "disabled"; }; + src: src@73fd0000 { + compatible = "fsl,imx51-src"; + reg = <0x73fd0000 0x4000>; + #reset-cells = <1>; + }; + clks: ccm@73fd4000{ compatible = "fsl,imx51-ccm"; reg = <0x73fd4000 0x4000>; @@ -591,6 +680,14 @@ status = "disabled"; }; + pata: pata@83fe0000 { + compatible = "fsl,imx51-pata", "fsl,imx27-pata"; + reg = <0x83fe0000 0x4000>; + interrupts = <70>; + clocks = <&clks 161>; + status = "disabled"; + }; + ssi3: ssi@83fe8000 { compatible = "fsl,imx51-ssi", "fsl,imx21-ssi"; reg = <0x83fe8000 0x4000>; diff --git a/arch/arm/boot/dts/imx53-ard.dts b/arch/arm/boot/dts/imx53-ard.dts index e049fd0319e8..174f86938c89 100644 --- a/arch/arm/boot/dts/imx53-ard.dts +++ b/arch/arm/boot/dts/imx53-ard.dts @@ -11,7 +11,7 @@ */ /dts-v1/; -/include/ "imx53.dtsi" +#include "imx53.dtsi" / { model = "Freescale i.MX53 Automotive Reference Design Board"; @@ -112,40 +112,40 @@ hog { pinctrl_hog: hoggrp { fsl,pins = < - 1077 0x80000000 /* MX53_PAD_GPIO_1__GPIO1_1 */ - 1085 0x80000000 /* MX53_PAD_GPIO_9__GPIO1_9 */ - 486 0x80000000 /* MX53_PAD_EIM_EB3__GPIO2_31 */ - 739 0x80000000 /* MX53_PAD_GPIO_10__GPIO4_0 */ - 218 0x80000000 /* MX53_PAD_DISP0_DAT16__GPIO5_10 */ - 226 0x80000000 /* MX53_PAD_DISP0_DAT17__GPIO5_11 */ - 233 0x80000000 /* MX53_PAD_DISP0_DAT18__GPIO5_12 */ - 241 0x80000000 /* MX53_PAD_DISP0_DAT19__GPIO5_13 */ - 429 0x80000000 /* MX53_PAD_EIM_D16__EMI_WEIM_D_16 */ - 435 0x80000000 /* MX53_PAD_EIM_D17__EMI_WEIM_D_17 */ - 441 0x80000000 /* MX53_PAD_EIM_D18__EMI_WEIM_D_18 */ - 448 0x80000000 /* MX53_PAD_EIM_D19__EMI_WEIM_D_19 */ - 456 0x80000000 /* MX53_PAD_EIM_D20__EMI_WEIM_D_20 */ - 464 0x80000000 /* MX53_PAD_EIM_D21__EMI_WEIM_D_21 */ - 471 0x80000000 /* MX53_PAD_EIM_D22__EMI_WEIM_D_22 */ - 477 0x80000000 /* MX53_PAD_EIM_D23__EMI_WEIM_D_23 */ - 492 0x80000000 /* MX53_PAD_EIM_D24__EMI_WEIM_D_24 */ - 500 0x80000000 /* MX53_PAD_EIM_D25__EMI_WEIM_D_25 */ - 508 0x80000000 /* MX53_PAD_EIM_D26__EMI_WEIM_D_26 */ - 516 0x80000000 /* MX53_PAD_EIM_D27__EMI_WEIM_D_27 */ - 524 0x80000000 /* MX53_PAD_EIM_D28__EMI_WEIM_D_28 */ - 532 0x80000000 /* MX53_PAD_EIM_D29__EMI_WEIM_D_29 */ - 540 0x80000000 /* MX53_PAD_EIM_D30__EMI_WEIM_D_30 */ - 548 0x80000000 /* MX53_PAD_EIM_D31__EMI_WEIM_D_31 */ - 637 0x80000000 /* MX53_PAD_EIM_DA0__EMI_NAND_WEIM_DA_0 */ - 642 0x80000000 /* MX53_PAD_EIM_DA1__EMI_NAND_WEIM_DA_1 */ - 647 0x80000000 /* MX53_PAD_EIM_DA2__EMI_NAND_WEIM_DA_2 */ - 652 0x80000000 /* MX53_PAD_EIM_DA3__EMI_NAND_WEIM_DA_3 */ - 657 0x80000000 /* MX53_PAD_EIM_DA4__EMI_NAND_WEIM_DA_4 */ - 662 0x80000000 /* MX53_PAD_EIM_DA5__EMI_NAND_WEIM_DA_5 */ - 667 0x80000000 /* MX53_PAD_EIM_DA6__EMI_NAND_WEIM_DA_6 */ - 611 0x80000000 /* MX53_PAD_EIM_OE__EMI_WEIM_OE */ - 616 0x80000000 /* MX53_PAD_EIM_RW__EMI_WEIM_RW */ - 607 0x80000000 /* MX53_PAD_EIM_CS1__EMI_WEIM_CS_1 */ + MX53_PAD_GPIO_1__GPIO1_1 0x80000000 + MX53_PAD_GPIO_9__GPIO1_9 0x80000000 + MX53_PAD_EIM_EB3__GPIO2_31 0x80000000 + MX53_PAD_GPIO_10__GPIO4_0 0x80000000 + MX53_PAD_DISP0_DAT16__GPIO5_10 0x80000000 + MX53_PAD_DISP0_DAT17__GPIO5_11 0x80000000 + MX53_PAD_DISP0_DAT18__GPIO5_12 0x80000000 + MX53_PAD_DISP0_DAT19__GPIO5_13 0x80000000 + MX53_PAD_EIM_D16__EMI_WEIM_D_16 0x80000000 + MX53_PAD_EIM_D17__EMI_WEIM_D_17 0x80000000 + MX53_PAD_EIM_D18__EMI_WEIM_D_18 0x80000000 + MX53_PAD_EIM_D19__EMI_WEIM_D_19 0x80000000 + MX53_PAD_EIM_D20__EMI_WEIM_D_20 0x80000000 + MX53_PAD_EIM_D21__EMI_WEIM_D_21 0x80000000 + MX53_PAD_EIM_D22__EMI_WEIM_D_22 0x80000000 + MX53_PAD_EIM_D23__EMI_WEIM_D_23 0x80000000 + MX53_PAD_EIM_D24__EMI_WEIM_D_24 0x80000000 + MX53_PAD_EIM_D25__EMI_WEIM_D_25 0x80000000 + MX53_PAD_EIM_D26__EMI_WEIM_D_26 0x80000000 + MX53_PAD_EIM_D27__EMI_WEIM_D_27 0x80000000 + MX53_PAD_EIM_D28__EMI_WEIM_D_28 0x80000000 + MX53_PAD_EIM_D29__EMI_WEIM_D_29 0x80000000 + MX53_PAD_EIM_D30__EMI_WEIM_D_30 0x80000000 + MX53_PAD_EIM_D31__EMI_WEIM_D_31 0x80000000 + MX53_PAD_EIM_DA0__EMI_NAND_WEIM_DA_0 0x80000000 + MX53_PAD_EIM_DA1__EMI_NAND_WEIM_DA_1 0x80000000 + MX53_PAD_EIM_DA2__EMI_NAND_WEIM_DA_2 0x80000000 + MX53_PAD_EIM_DA3__EMI_NAND_WEIM_DA_3 0x80000000 + MX53_PAD_EIM_DA4__EMI_NAND_WEIM_DA_4 0x80000000 + MX53_PAD_EIM_DA5__EMI_NAND_WEIM_DA_5 0x80000000 + MX53_PAD_EIM_DA6__EMI_NAND_WEIM_DA_6 0x80000000 + MX53_PAD_EIM_OE__EMI_WEIM_OE 0x80000000 + MX53_PAD_EIM_RW__EMI_WEIM_RW 0x80000000 + MX53_PAD_EIM_CS1__EMI_WEIM_CS_1 0x80000000 >; }; }; diff --git a/arch/arm/boot/dts/imx53-evk.dts b/arch/arm/boot/dts/imx53-evk.dts index 85a89b52f9b8..801fda728ed6 100644 --- a/arch/arm/boot/dts/imx53-evk.dts +++ b/arch/arm/boot/dts/imx53-evk.dts @@ -11,7 +11,7 @@ */ /dts-v1/; -/include/ "imx53.dtsi" +#include "imx53.dtsi" / { model = "Freescale i.MX53 Evaluation Kit"; @@ -82,14 +82,14 @@ hog { pinctrl_hog: hoggrp { fsl,pins = < - 424 0x80000000 /* MX53_PAD_EIM_EB2__GPIO2_30 */ - 449 0x80000000 /* MX53_PAD_EIM_D19__GPIO3_19 */ - 693 0x80000000 /* MX53_PAD_EIM_DA11__GPIO3_11 */ - 697 0x80000000 /* MX53_PAD_EIM_DA12__GPIO3_12 */ - 701 0x80000000 /* MX53_PAD_EIM_DA13__GPIO3_13 */ - 705 0x80000000 /* MX53_PAD_EIM_DA14__GPIO3_14 */ - 868 0x80000000 /* MX53_PAD_PATA_DA_0__GPIO7_6 */ - 873 0x80000000 /* MX53_PAD_PATA_DA_1__GPIO7_7 */ + MX53_PAD_EIM_EB2__GPIO2_30 0x80000000 + MX53_PAD_EIM_D19__GPIO3_19 0x80000000 + MX53_PAD_EIM_DA11__GPIO3_11 0x80000000 + MX53_PAD_EIM_DA12__GPIO3_12 0x80000000 + MX53_PAD_EIM_DA13__GPIO3_13 0x80000000 + MX53_PAD_EIM_DA14__GPIO3_14 0x80000000 + MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000 + MX53_PAD_PATA_DA_1__GPIO7_7 0x80000000 >; }; }; diff --git a/arch/arm/boot/dts/imx53-mba53.dts b/arch/arm/boot/dts/imx53-mba53.dts index 468c0a1d48d9..445a01119cc5 100644 --- a/arch/arm/boot/dts/imx53-mba53.dts +++ b/arch/arm/boot/dts/imx53-mba53.dts @@ -11,7 +11,7 @@ */ /dts-v1/; -/include/ "imx53-tqma53.dtsi" +#include "imx53-tqma53.dtsi" / { model = "TQ MBa53 starter kit"; @@ -21,51 +21,57 @@ &iomuxc { lvds1 { pinctrl_lvds1_1: lvds1-grp1 { - fsl,pins = <730 0x10000 /* LVDS0_TX3 */ - 732 0x10000 /* LVDS0_CLK */ - 734 0x10000 /* LVDS0_TX2 */ - 736 0x10000 /* LVDS0_TX1 */ - 738 0x10000>; /* LVDS0_TX0 */ + fsl,pins = < + MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3 0x10000 + MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK 0x10000 + MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2 0x10000 + MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1 0x10000 + MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0 0x10000 + >; }; pinctrl_lvds1_2: lvds1-grp2 { - fsl,pins = <720 0x10000 /* LVDS1_TX3 */ - 722 0x10000 /* LVDS1_TX2 */ - 724 0x10000 /* LVDS1_CLK */ - 726 0x10000 /* LVDS1_TX1 */ - 728 0x10000>; /* LVDS1_TX0 */ + fsl,pins = < + MX53_PAD_LVDS1_TX3_P__LDB_LVDS1_TX3 0x10000 + MX53_PAD_LVDS1_TX2_P__LDB_LVDS1_TX2 0x10000 + MX53_PAD_LVDS1_CLK_P__LDB_LVDS1_CLK 0x10000 + MX53_PAD_LVDS1_TX1_P__LDB_LVDS1_TX1 0x10000 + MX53_PAD_LVDS1_TX0_P__LDB_LVDS1_TX0 0x10000 + >; }; }; disp1 { pinctrl_disp1_1: disp1-grp1 { - fsl,pins = <689 0x10000 /* DISP1_DRDY */ - 482 0x10000 /* DISP1_HSYNC */ - 489 0x10000 /* DISP1_VSYNC */ - 515 0x10000 /* DISP1_DAT_22 */ - 523 0x10000 /* DISP1_DAT_23 */ - 545 0x10000 /* DISP1_DAT_21 */ - 553 0x10000 /* DISP1_DAT_20 */ - 558 0x10000 /* DISP1_DAT_19 */ - 564 0x10000 /* DISP1_DAT_18 */ - 570 0x10000 /* DISP1_DAT_17 */ - 575 0x10000 /* DISP1_DAT_16 */ - 580 0x10000 /* DISP1_DAT_15 */ - 585 0x10000 /* DISP1_DAT_14 */ - 590 0x10000 /* DISP1_DAT_13 */ - 595 0x10000 /* DISP1_DAT_12 */ - 628 0x10000 /* DISP1_DAT_11 */ - 634 0x10000 /* DISP1_DAT_10 */ - 639 0x10000 /* DISP1_DAT_9 */ - 644 0x10000 /* DISP1_DAT_8 */ - 649 0x10000 /* DISP1_DAT_7 */ - 654 0x10000 /* DISP1_DAT_6 */ - 659 0x10000 /* DISP1_DAT_5 */ - 664 0x10000 /* DISP1_DAT_4 */ - 669 0x10000 /* DISP1_DAT_3 */ - 674 0x10000 /* DISP1_DAT_2 */ - 679 0x10000 /* DISP1_DAT_1 */ - 684 0x10000>; /* DISP1_DAT_0 */ + fsl,pins = < + MX53_PAD_EIM_DA10__IPU_DI1_PIN15 0x10000 /* DISP1_DRDY */ + MX53_PAD_EIM_D23__IPU_DI1_PIN2 0x10000 /* DISP1_HSYNC */ + MX53_PAD_EIM_EB3__IPU_DI1_PIN3 0x10000 /* DISP1_VSYNC */ + MX53_PAD_EIM_D26__IPU_DISP1_DAT_22 0x10000 + MX53_PAD_EIM_D27__IPU_DISP1_DAT_23 0x10000 + MX53_PAD_EIM_D30__IPU_DISP1_DAT_21 0x10000 + MX53_PAD_EIM_D31__IPU_DISP1_DAT_20 0x10000 + MX53_PAD_EIM_A24__IPU_DISP1_DAT_19 0x10000 + MX53_PAD_EIM_A23__IPU_DISP1_DAT_18 0x10000 + MX53_PAD_EIM_A22__IPU_DISP1_DAT_17 0x10000 + MX53_PAD_EIM_A21__IPU_DISP1_DAT_16 0x10000 + MX53_PAD_EIM_A20__IPU_DISP1_DAT_15 0x10000 + MX53_PAD_EIM_A19__IPU_DISP1_DAT_14 0x10000 + MX53_PAD_EIM_A18__IPU_DISP1_DAT_13 0x10000 + MX53_PAD_EIM_A17__IPU_DISP1_DAT_12 0x10000 + MX53_PAD_EIM_EB0__IPU_DISP1_DAT_11 0x10000 + MX53_PAD_EIM_EB1__IPU_DISP1_DAT_10 0x10000 + MX53_PAD_EIM_DA0__IPU_DISP1_DAT_9 0x10000 + MX53_PAD_EIM_DA1__IPU_DISP1_DAT_8 0x10000 + MX53_PAD_EIM_DA2__IPU_DISP1_DAT_7 0x10000 + MX53_PAD_EIM_DA3__IPU_DISP1_DAT_6 0x10000 + MX53_PAD_EIM_DA4__IPU_DISP1_DAT_5 0x10000 + MX53_PAD_EIM_DA5__IPU_DISP1_DAT_4 0x10000 + MX53_PAD_EIM_DA6__IPU_DISP1_DAT_3 0x10000 + MX53_PAD_EIM_DA7__IPU_DISP1_DAT_2 0x10000 + MX53_PAD_EIM_DA8__IPU_DISP1_DAT_1 0x10000 + MX53_PAD_EIM_DA9__IPU_DISP1_DAT_0 0x10000 + >; }; }; }; diff --git a/arch/arm/boot/dts/imx53-pinfunc.h b/arch/arm/boot/dts/imx53-pinfunc.h new file mode 100644 index 000000000000..aec406bc65eb --- /dev/null +++ b/arch/arm/boot/dts/imx53-pinfunc.h @@ -0,0 +1,1189 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __DTS_IMX53_PINFUNC_H +#define __DTS_IMX53_PINFUNC_H + +/* + * The pin function ID is a tuple of + * <mux_reg conf_reg input_reg mux_mode input_val> + */ +#define MX53_PAD_GPIO_19__KPP_COL_5 0x020 0x348 0x840 0x0 0x0 +#define MX53_PAD_GPIO_19__GPIO4_5 0x020 0x348 0x000 0x1 0x0 +#define MX53_PAD_GPIO_19__CCM_CLKO 0x020 0x348 0x000 0x2 0x0 +#define MX53_PAD_GPIO_19__SPDIF_OUT1 0x020 0x348 0x000 0x3 0x0 +#define MX53_PAD_GPIO_19__RTC_CE_RTC_EXT_TRIG2 0x020 0x348 0x000 0x4 0x0 +#define MX53_PAD_GPIO_19__ECSPI1_RDY 0x020 0x348 0x000 0x5 0x0 +#define MX53_PAD_GPIO_19__FEC_TDATA_3 0x020 0x348 0x000 0x6 0x0 +#define MX53_PAD_GPIO_19__SRC_INT_BOOT 0x020 0x348 0x000 0x7 0x0 +#define MX53_PAD_KEY_COL0__KPP_COL_0 0x024 0x34c 0x000 0x0 0x0 +#define MX53_PAD_KEY_COL0__GPIO4_6 0x024 0x34c 0x000 0x1 0x0 +#define MX53_PAD_KEY_COL0__AUDMUX_AUD5_TXC 0x024 0x34c 0x758 0x2 0x0 +#define MX53_PAD_KEY_COL0__UART4_TXD_MUX 0x024 0x34c 0x000 0x4 0x0 +#define MX53_PAD_KEY_COL0__ECSPI1_SCLK 0x024 0x34c 0x79c 0x5 0x0 +#define MX53_PAD_KEY_COL0__FEC_RDATA_3 0x024 0x34c 0x000 0x6 0x0 +#define MX53_PAD_KEY_COL0__SRC_ANY_PU_RST 0x024 0x34c 0x000 0x7 0x0 +#define MX53_PAD_KEY_ROW0__KPP_ROW_0 0x028 0x350 0x000 0x0 0x0 +#define MX53_PAD_KEY_ROW0__GPIO4_7 0x028 0x350 0x000 0x1 0x0 +#define MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD 0x028 0x350 0x74c 0x2 0x0 +#define MX53_PAD_KEY_ROW0__UART4_RXD_MUX 0x028 0x350 0x890 0x4 0x1 +#define MX53_PAD_KEY_ROW0__ECSPI1_MOSI 0x028 0x350 0x7a4 0x5 0x0 +#define MX53_PAD_KEY_ROW0__FEC_TX_ER 0x028 0x350 0x000 0x6 0x0 +#define MX53_PAD_KEY_COL1__KPP_COL_1 0x02c 0x354 0x000 0x0 0x0 +#define MX53_PAD_KEY_COL1__GPIO4_8 0x02c 0x354 0x000 0x1 0x0 +#define MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS 0x02c 0x354 0x75c 0x2 0x0 +#define MX53_PAD_KEY_COL1__UART5_TXD_MUX 0x02c 0x354 0x000 0x4 0x0 +#define MX53_PAD_KEY_COL1__ECSPI1_MISO 0x02c 0x354 0x7a0 0x5 0x0 +#define MX53_PAD_KEY_COL1__FEC_RX_CLK 0x02c 0x354 0x808 0x6 0x0 +#define MX53_PAD_KEY_COL1__USBPHY1_TXREADY 0x02c 0x354 0x000 0x7 0x0 +#define MX53_PAD_KEY_ROW1__KPP_ROW_1 0x030 0x358 0x000 0x0 0x0 +#define MX53_PAD_KEY_ROW1__GPIO4_9 0x030 0x358 0x000 0x1 0x0 +#define MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD 0x030 0x358 0x748 0x2 0x0 +#define MX53_PAD_KEY_ROW1__UART5_RXD_MUX 0x030 0x358 0x898 0x4 0x1 +#define MX53_PAD_KEY_ROW1__ECSPI1_SS0 0x030 0x358 0x7a8 0x5 0x0 +#define MX53_PAD_KEY_ROW1__FEC_COL 0x030 0x358 0x800 0x6 0x0 +#define MX53_PAD_KEY_ROW1__USBPHY1_RXVALID 0x030 0x358 0x000 0x7 0x0 +#define MX53_PAD_KEY_COL2__KPP_COL_2 0x034 0x35c 0x000 0x0 0x0 +#define MX53_PAD_KEY_COL2__GPIO4_10 0x034 0x35c 0x000 0x1 0x0 +#define MX53_PAD_KEY_COL2__CAN1_TXCAN 0x034 0x35c 0x000 0x2 0x0 +#define MX53_PAD_KEY_COL2__FEC_MDIO 0x034 0x35c 0x804 0x4 0x0 +#define MX53_PAD_KEY_COL2__ECSPI1_SS1 0x034 0x35c 0x7ac 0x5 0x0 +#define MX53_PAD_KEY_COL2__FEC_RDATA_2 0x034 0x35c 0x000 0x6 0x0 +#define MX53_PAD_KEY_COL2__USBPHY1_RXACTIVE 0x034 0x35c 0x000 0x7 0x0 +#define MX53_PAD_KEY_ROW2__KPP_ROW_2 0x038 0x360 0x000 0x0 0x0 +#define MX53_PAD_KEY_ROW2__GPIO4_11 0x038 0x360 0x000 0x1 0x0 +#define MX53_PAD_KEY_ROW2__CAN1_RXCAN 0x038 0x360 0x760 0x2 0x0 +#define MX53_PAD_KEY_ROW2__FEC_MDC 0x038 0x360 0x000 0x4 0x0 +#define MX53_PAD_KEY_ROW2__ECSPI1_SS2 0x038 0x360 0x7b0 0x5 0x0 +#define MX53_PAD_KEY_ROW2__FEC_TDATA_2 0x038 0x360 0x000 0x6 0x0 +#define MX53_PAD_KEY_ROW2__USBPHY1_RXERROR 0x038 0x360 0x000 0x7 0x0 +#define MX53_PAD_KEY_COL3__KPP_COL_3 0x03c 0x364 0x000 0x0 0x0 +#define MX53_PAD_KEY_COL3__GPIO4_12 0x03c 0x364 0x000 0x1 0x0 +#define MX53_PAD_KEY_COL3__USBOH3_H2_DP 0x03c 0x364 0x000 0x2 0x0 +#define MX53_PAD_KEY_COL3__SPDIF_IN1 0x03c 0x364 0x870 0x3 0x0 +#define MX53_PAD_KEY_COL3__I2C2_SCL 0x03c 0x364 0x81c 0x4 0x0 +#define MX53_PAD_KEY_COL3__ECSPI1_SS3 0x03c 0x364 0x7b4 0x5 0x0 +#define MX53_PAD_KEY_COL3__FEC_CRS 0x03c 0x364 0x000 0x6 0x0 +#define MX53_PAD_KEY_COL3__USBPHY1_SIECLOCK 0x03c 0x364 0x000 0x7 0x0 +#define MX53_PAD_KEY_ROW3__KPP_ROW_3 0x040 0x368 0x000 0x0 0x0 +#define MX53_PAD_KEY_ROW3__GPIO4_13 0x040 0x368 0x000 0x1 0x0 +#define MX53_PAD_KEY_ROW3__USBOH3_H2_DM 0x040 0x368 0x000 0x2 0x0 +#define MX53_PAD_KEY_ROW3__CCM_ASRC_EXT_CLK 0x040 0x368 0x768 0x3 0x0 +#define MX53_PAD_KEY_ROW3__I2C2_SDA 0x040 0x368 0x820 0x4 0x0 +#define MX53_PAD_KEY_ROW3__OSC32K_32K_OUT 0x040 0x368 0x000 0x5 0x0 +#define MX53_PAD_KEY_ROW3__CCM_PLL4_BYP 0x040 0x368 0x77c 0x6 0x0 +#define MX53_PAD_KEY_ROW3__USBPHY1_LINESTATE_0 0x040 0x368 0x000 0x7 0x0 +#define MX53_PAD_KEY_COL4__KPP_COL_4 0x044 0x36c 0x000 0x0 0x0 +#define MX53_PAD_KEY_COL4__GPIO4_14 0x044 0x36c 0x000 0x1 0x0 +#define MX53_PAD_KEY_COL4__CAN2_TXCAN 0x044 0x36c 0x000 0x2 0x0 +#define MX53_PAD_KEY_COL4__IPU_SISG_4 0x044 0x36c 0x000 0x3 0x0 +#define MX53_PAD_KEY_COL4__UART5_RTS 0x044 0x36c 0x894 0x4 0x0 +#define MX53_PAD_KEY_COL4__USBOH3_USBOTG_OC 0x044 0x36c 0x89c 0x5 0x0 +#define MX53_PAD_KEY_COL4__USBPHY1_LINESTATE_1 0x044 0x36c 0x000 0x7 0x0 +#define MX53_PAD_KEY_ROW4__KPP_ROW_4 0x048 0x370 0x000 0x0 0x0 +#define MX53_PAD_KEY_ROW4__GPIO4_15 0x048 0x370 0x000 0x1 0x0 +#define MX53_PAD_KEY_ROW4__CAN2_RXCAN 0x048 0x370 0x764 0x2 0x0 +#define MX53_PAD_KEY_ROW4__IPU_SISG_5 0x048 0x370 0x000 0x3 0x0 +#define MX53_PAD_KEY_ROW4__UART5_CTS 0x048 0x370 0x000 0x4 0x0 +#define MX53_PAD_KEY_ROW4__USBOH3_USBOTG_PWR 0x048 0x370 0x000 0x5 0x0 +#define MX53_PAD_KEY_ROW4__USBPHY1_VBUSVALID 0x048 0x370 0x000 0x7 0x0 +#define MX53_PAD_DI0_DISP_CLK__IPU_DI0_DISP_CLK 0x04c 0x378 0x000 0x0 0x0 +#define MX53_PAD_DI0_DISP_CLK__GPIO4_16 0x04c 0x378 0x000 0x1 0x0 +#define MX53_PAD_DI0_DISP_CLK__USBOH3_USBH2_DIR 0x04c 0x378 0x000 0x2 0x0 +#define MX53_PAD_DI0_DISP_CLK__SDMA_DEBUG_CORE_STATE_0 0x04c 0x378 0x000 0x5 0x0 +#define MX53_PAD_DI0_DISP_CLK__EMI_EMI_DEBUG_0 0x04c 0x378 0x000 0x6 0x0 +#define MX53_PAD_DI0_DISP_CLK__USBPHY1_AVALID 0x04c 0x378 0x000 0x7 0x0 +#define MX53_PAD_DI0_PIN15__IPU_DI0_PIN15 0x050 0x37c 0x000 0x0 0x0 +#define MX53_PAD_DI0_PIN15__GPIO4_17 0x050 0x37c 0x000 0x1 0x0 +#define MX53_PAD_DI0_PIN15__AUDMUX_AUD6_TXC 0x050 0x37c 0x000 0x2 0x0 +#define MX53_PAD_DI0_PIN15__SDMA_DEBUG_CORE_STATE_1 0x050 0x37c 0x000 0x5 0x0 +#define MX53_PAD_DI0_PIN15__EMI_EMI_DEBUG_1 0x050 0x37c 0x000 0x6 0x0 +#define MX53_PAD_DI0_PIN15__USBPHY1_BVALID 0x050 0x37c 0x000 0x7 0x0 +#define MX53_PAD_DI0_PIN2__IPU_DI0_PIN2 0x054 0x380 0x000 0x0 0x0 +#define MX53_PAD_DI0_PIN2__GPIO4_18 0x054 0x380 0x000 0x1 0x0 +#define MX53_PAD_DI0_PIN2__AUDMUX_AUD6_TXD 0x054 0x380 0x000 0x2 0x0 +#define MX53_PAD_DI0_PIN2__SDMA_DEBUG_CORE_STATE_2 0x054 0x380 0x000 0x5 0x0 +#define MX53_PAD_DI0_PIN2__EMI_EMI_DEBUG_2 0x054 0x380 0x000 0x6 0x0 +#define MX53_PAD_DI0_PIN2__USBPHY1_ENDSESSION 0x054 0x380 0x000 0x7 0x0 +#define MX53_PAD_DI0_PIN3__IPU_DI0_PIN3 0x058 0x384 0x000 0x0 0x0 +#define MX53_PAD_DI0_PIN3__GPIO4_19 0x058 0x384 0x000 0x1 0x0 +#define MX53_PAD_DI0_PIN3__AUDMUX_AUD6_TXFS 0x058 0x384 0x000 0x2 0x0 +#define MX53_PAD_DI0_PIN3__SDMA_DEBUG_CORE_STATE_3 0x058 0x384 0x000 0x5 0x0 +#define MX53_PAD_DI0_PIN3__EMI_EMI_DEBUG_3 0x058 0x384 0x000 0x6 0x0 +#define MX53_PAD_DI0_PIN3__USBPHY1_IDDIG 0x058 0x384 0x000 0x7 0x0 +#define MX53_PAD_DI0_PIN4__IPU_DI0_PIN4 0x05c 0x388 0x000 0x0 0x0 +#define MX53_PAD_DI0_PIN4__GPIO4_20 0x05c 0x388 0x000 0x1 0x0 +#define MX53_PAD_DI0_PIN4__AUDMUX_AUD6_RXD 0x05c 0x388 0x000 0x2 0x0 +#define MX53_PAD_DI0_PIN4__ESDHC1_WP 0x05c 0x388 0x7fc 0x3 0x0 +#define MX53_PAD_DI0_PIN4__SDMA_DEBUG_YIELD 0x05c 0x388 0x000 0x5 0x0 +#define MX53_PAD_DI0_PIN4__EMI_EMI_DEBUG_4 0x05c 0x388 0x000 0x6 0x0 +#define MX53_PAD_DI0_PIN4__USBPHY1_HOSTDISCONNECT 0x05c 0x388 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT0__IPU_DISP0_DAT_0 0x060 0x38c 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT0__GPIO4_21 0x060 0x38c 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT0__CSPI_SCLK 0x060 0x38c 0x780 0x2 0x0 +#define MX53_PAD_DISP0_DAT0__USBOH3_USBH2_DATA_0 0x060 0x38c 0x000 0x3 0x0 +#define MX53_PAD_DISP0_DAT0__SDMA_DEBUG_CORE_RUN 0x060 0x38c 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT0__EMI_EMI_DEBUG_5 0x060 0x38c 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT0__USBPHY2_TXREADY 0x060 0x38c 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT1__IPU_DISP0_DAT_1 0x064 0x390 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT1__GPIO4_22 0x064 0x390 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT1__CSPI_MOSI 0x064 0x390 0x788 0x2 0x0 +#define MX53_PAD_DISP0_DAT1__USBOH3_USBH2_DATA_1 0x064 0x390 0x000 0x3 0x0 +#define MX53_PAD_DISP0_DAT1__SDMA_DEBUG_EVENT_CHANNEL_SEL 0x064 0x390 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT1__EMI_EMI_DEBUG_6 0x064 0x390 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT1__USBPHY2_RXVALID 0x064 0x390 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT2__IPU_DISP0_DAT_2 0x068 0x394 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT2__GPIO4_23 0x068 0x394 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT2__CSPI_MISO 0x068 0x394 0x784 0x2 0x0 +#define MX53_PAD_DISP0_DAT2__USBOH3_USBH2_DATA_2 0x068 0x394 0x000 0x3 0x0 +#define MX53_PAD_DISP0_DAT2__SDMA_DEBUG_MODE 0x068 0x394 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT2__EMI_EMI_DEBUG_7 0x068 0x394 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT2__USBPHY2_RXACTIVE 0x068 0x394 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT3__IPU_DISP0_DAT_3 0x06c 0x398 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT3__GPIO4_24 0x06c 0x398 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT3__CSPI_SS0 0x06c 0x398 0x78c 0x2 0x0 +#define MX53_PAD_DISP0_DAT3__USBOH3_USBH2_DATA_3 0x06c 0x398 0x000 0x3 0x0 +#define MX53_PAD_DISP0_DAT3__SDMA_DEBUG_BUS_ERROR 0x06c 0x398 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT3__EMI_EMI_DEBUG_8 0x06c 0x398 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT3__USBPHY2_RXERROR 0x06c 0x398 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT4__IPU_DISP0_DAT_4 0x070 0x39c 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT4__GPIO4_25 0x070 0x39c 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT4__CSPI_SS1 0x070 0x39c 0x790 0x2 0x0 +#define MX53_PAD_DISP0_DAT4__USBOH3_USBH2_DATA_4 0x070 0x39c 0x000 0x3 0x0 +#define MX53_PAD_DISP0_DAT4__SDMA_DEBUG_BUS_RWB 0x070 0x39c 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT4__EMI_EMI_DEBUG_9 0x070 0x39c 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT4__USBPHY2_SIECLOCK 0x070 0x39c 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT5__IPU_DISP0_DAT_5 0x074 0x3a0 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT5__GPIO4_26 0x074 0x3a0 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT5__CSPI_SS2 0x074 0x3a0 0x794 0x2 0x0 +#define MX53_PAD_DISP0_DAT5__USBOH3_USBH2_DATA_5 0x074 0x3a0 0x000 0x3 0x0 +#define MX53_PAD_DISP0_DAT5__SDMA_DEBUG_MATCHED_DMBUS 0x074 0x3a0 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT5__EMI_EMI_DEBUG_10 0x074 0x3a0 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT5__USBPHY2_LINESTATE_0 0x074 0x3a0 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT6__IPU_DISP0_DAT_6 0x078 0x3a4 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT6__GPIO4_27 0x078 0x3a4 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT6__CSPI_SS3 0x078 0x3a4 0x798 0x2 0x0 +#define MX53_PAD_DISP0_DAT6__USBOH3_USBH2_DATA_6 0x078 0x3a4 0x000 0x3 0x0 +#define MX53_PAD_DISP0_DAT6__SDMA_DEBUG_RTBUFFER_WRITE 0x078 0x3a4 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT6__EMI_EMI_DEBUG_11 0x078 0x3a4 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT6__USBPHY2_LINESTATE_1 0x078 0x3a4 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT7__IPU_DISP0_DAT_7 0x07c 0x3a8 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT7__GPIO4_28 0x07c 0x3a8 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT7__CSPI_RDY 0x07c 0x3a8 0x000 0x2 0x0 +#define MX53_PAD_DISP0_DAT7__USBOH3_USBH2_DATA_7 0x07c 0x3a8 0x000 0x3 0x0 +#define MX53_PAD_DISP0_DAT7__SDMA_DEBUG_EVENT_CHANNEL_0 0x07c 0x3a8 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT7__EMI_EMI_DEBUG_12 0x07c 0x3a8 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT7__USBPHY2_VBUSVALID 0x07c 0x3a8 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT8__IPU_DISP0_DAT_8 0x080 0x3ac 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT8__GPIO4_29 0x080 0x3ac 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT8__PWM1_PWMO 0x080 0x3ac 0x000 0x2 0x0 +#define MX53_PAD_DISP0_DAT8__WDOG1_WDOG_B 0x080 0x3ac 0x000 0x3 0x0 +#define MX53_PAD_DISP0_DAT8__SDMA_DEBUG_EVENT_CHANNEL_1 0x080 0x3ac 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT8__EMI_EMI_DEBUG_13 0x080 0x3ac 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT8__USBPHY2_AVALID 0x080 0x3ac 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT9__IPU_DISP0_DAT_9 0x084 0x3b0 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT9__GPIO4_30 0x084 0x3b0 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT9__PWM2_PWMO 0x084 0x3b0 0x000 0x2 0x0 +#define MX53_PAD_DISP0_DAT9__WDOG2_WDOG_B 0x084 0x3b0 0x000 0x3 0x0 +#define MX53_PAD_DISP0_DAT9__SDMA_DEBUG_EVENT_CHANNEL_2 0x084 0x3b0 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT9__EMI_EMI_DEBUG_14 0x084 0x3b0 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT9__USBPHY2_VSTATUS_0 0x084 0x3b0 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT10__IPU_DISP0_DAT_10 0x088 0x3b4 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT10__GPIO4_31 0x088 0x3b4 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT10__USBOH3_USBH2_STP 0x088 0x3b4 0x000 0x2 0x0 +#define MX53_PAD_DISP0_DAT10__SDMA_DEBUG_EVENT_CHANNEL_3 0x088 0x3b4 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT10__EMI_EMI_DEBUG_15 0x088 0x3b4 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT10__USBPHY2_VSTATUS_1 0x088 0x3b4 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT11__IPU_DISP0_DAT_11 0x08c 0x3b8 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT11__GPIO5_5 0x08c 0x3b8 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT11__USBOH3_USBH2_NXT 0x08c 0x3b8 0x000 0x2 0x0 +#define MX53_PAD_DISP0_DAT11__SDMA_DEBUG_EVENT_CHANNEL_4 0x08c 0x3b8 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT11__EMI_EMI_DEBUG_16 0x08c 0x3b8 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT11__USBPHY2_VSTATUS_2 0x08c 0x3b8 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT12__IPU_DISP0_DAT_12 0x090 0x3bc 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT12__GPIO5_6 0x090 0x3bc 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT12__USBOH3_USBH2_CLK 0x090 0x3bc 0x000 0x2 0x0 +#define MX53_PAD_DISP0_DAT12__SDMA_DEBUG_EVENT_CHANNEL_5 0x090 0x3bc 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT12__EMI_EMI_DEBUG_17 0x090 0x3bc 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT12__USBPHY2_VSTATUS_3 0x090 0x3bc 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT13__IPU_DISP0_DAT_13 0x094 0x3c0 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT13__GPIO5_7 0x094 0x3c0 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT13__AUDMUX_AUD5_RXFS 0x094 0x3c0 0x754 0x3 0x0 +#define MX53_PAD_DISP0_DAT13__SDMA_DEBUG_EVT_CHN_LINES_0 0x094 0x3c0 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT13__EMI_EMI_DEBUG_18 0x094 0x3c0 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT13__USBPHY2_VSTATUS_4 0x094 0x3c0 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT14__IPU_DISP0_DAT_14 0x098 0x3c4 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT14__GPIO5_8 0x098 0x3c4 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT14__AUDMUX_AUD5_RXC 0x098 0x3c4 0x750 0x3 0x0 +#define MX53_PAD_DISP0_DAT14__SDMA_DEBUG_EVT_CHN_LINES_1 0x098 0x3c4 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT14__EMI_EMI_DEBUG_19 0x098 0x3c4 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT14__USBPHY2_VSTATUS_5 0x098 0x3c4 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT15__IPU_DISP0_DAT_15 0x09c 0x3c8 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT15__GPIO5_9 0x09c 0x3c8 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT15__ECSPI1_SS1 0x09c 0x3c8 0x7ac 0x2 0x1 +#define MX53_PAD_DISP0_DAT15__ECSPI2_SS1 0x09c 0x3c8 0x7c8 0x3 0x0 +#define MX53_PAD_DISP0_DAT15__SDMA_DEBUG_EVT_CHN_LINES_2 0x09c 0x3c8 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT15__EMI_EMI_DEBUG_20 0x09c 0x3c8 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT15__USBPHY2_VSTATUS_6 0x09c 0x3c8 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT16__IPU_DISP0_DAT_16 0x0a0 0x3cc 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT16__GPIO5_10 0x0a0 0x3cc 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT16__ECSPI2_MOSI 0x0a0 0x3cc 0x7c0 0x2 0x0 +#define MX53_PAD_DISP0_DAT16__AUDMUX_AUD5_TXC 0x0a0 0x3cc 0x758 0x3 0x1 +#define MX53_PAD_DISP0_DAT16__SDMA_EXT_EVENT_0 0x0a0 0x3cc 0x868 0x4 0x0 +#define MX53_PAD_DISP0_DAT16__SDMA_DEBUG_EVT_CHN_LINES_3 0x0a0 0x3cc 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT16__EMI_EMI_DEBUG_21 0x0a0 0x3cc 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT16__USBPHY2_VSTATUS_7 0x0a0 0x3cc 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT17__IPU_DISP0_DAT_17 0x0a4 0x3d0 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT17__GPIO5_11 0x0a4 0x3d0 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT17__ECSPI2_MISO 0x0a4 0x3d0 0x7bc 0x2 0x0 +#define MX53_PAD_DISP0_DAT17__AUDMUX_AUD5_TXD 0x0a4 0x3d0 0x74c 0x3 0x1 +#define MX53_PAD_DISP0_DAT17__SDMA_EXT_EVENT_1 0x0a4 0x3d0 0x86c 0x4 0x0 +#define MX53_PAD_DISP0_DAT17__SDMA_DEBUG_EVT_CHN_LINES_4 0x0a4 0x3d0 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT17__EMI_EMI_DEBUG_22 0x0a4 0x3d0 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT18__IPU_DISP0_DAT_18 0x0a8 0x3d4 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT18__GPIO5_12 0x0a8 0x3d4 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT18__ECSPI2_SS0 0x0a8 0x3d4 0x7c4 0x2 0x0 +#define MX53_PAD_DISP0_DAT18__AUDMUX_AUD5_TXFS 0x0a8 0x3d4 0x75c 0x3 0x1 +#define MX53_PAD_DISP0_DAT18__AUDMUX_AUD4_RXFS 0x0a8 0x3d4 0x73c 0x4 0x0 +#define MX53_PAD_DISP0_DAT18__SDMA_DEBUG_EVT_CHN_LINES_5 0x0a8 0x3d4 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT18__EMI_EMI_DEBUG_23 0x0a8 0x3d4 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT18__EMI_WEIM_CS_2 0x0a8 0x3d4 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT19__IPU_DISP0_DAT_19 0x0ac 0x3d8 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT19__GPIO5_13 0x0ac 0x3d8 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT19__ECSPI2_SCLK 0x0ac 0x3d8 0x7b8 0x2 0x0 +#define MX53_PAD_DISP0_DAT19__AUDMUX_AUD5_RXD 0x0ac 0x3d8 0x748 0x3 0x1 +#define MX53_PAD_DISP0_DAT19__AUDMUX_AUD4_RXC 0x0ac 0x3d8 0x738 0x4 0x0 +#define MX53_PAD_DISP0_DAT19__SDMA_DEBUG_EVT_CHN_LINES_6 0x0ac 0x3d8 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT19__EMI_EMI_DEBUG_24 0x0ac 0x3d8 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT19__EMI_WEIM_CS_3 0x0ac 0x3d8 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT20__IPU_DISP0_DAT_20 0x0b0 0x3dc 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT20__GPIO5_14 0x0b0 0x3dc 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT20__ECSPI1_SCLK 0x0b0 0x3dc 0x79c 0x2 0x1 +#define MX53_PAD_DISP0_DAT20__AUDMUX_AUD4_TXC 0x0b0 0x3dc 0x740 0x3 0x0 +#define MX53_PAD_DISP0_DAT20__SDMA_DEBUG_EVT_CHN_LINES_7 0x0b0 0x3dc 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT20__EMI_EMI_DEBUG_25 0x0b0 0x3dc 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT20__SATA_PHY_TDI 0x0b0 0x3dc 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21 0x0b4 0x3e0 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT21__GPIO5_15 0x0b4 0x3e0 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT21__ECSPI1_MOSI 0x0b4 0x3e0 0x7a4 0x2 0x1 +#define MX53_PAD_DISP0_DAT21__AUDMUX_AUD4_TXD 0x0b4 0x3e0 0x734 0x3 0x0 +#define MX53_PAD_DISP0_DAT21__SDMA_DEBUG_BUS_DEVICE_0 0x0b4 0x3e0 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT21__EMI_EMI_DEBUG_26 0x0b4 0x3e0 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT21__SATA_PHY_TDO 0x0b4 0x3e0 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22 0x0b8 0x3e4 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT22__GPIO5_16 0x0b8 0x3e4 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT22__ECSPI1_MISO 0x0b8 0x3e4 0x7a0 0x2 0x1 +#define MX53_PAD_DISP0_DAT22__AUDMUX_AUD4_TXFS 0x0b8 0x3e4 0x744 0x3 0x0 +#define MX53_PAD_DISP0_DAT22__SDMA_DEBUG_BUS_DEVICE_1 0x0b8 0x3e4 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT22__EMI_EMI_DEBUG_27 0x0b8 0x3e4 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT22__SATA_PHY_TCK 0x0b8 0x3e4 0x000 0x7 0x0 +#define MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23 0x0bc 0x3e8 0x000 0x0 0x0 +#define MX53_PAD_DISP0_DAT23__GPIO5_17 0x0bc 0x3e8 0x000 0x1 0x0 +#define MX53_PAD_DISP0_DAT23__ECSPI1_SS0 0x0bc 0x3e8 0x7a8 0x2 0x1 +#define MX53_PAD_DISP0_DAT23__AUDMUX_AUD4_RXD 0x0bc 0x3e8 0x730 0x3 0x0 +#define MX53_PAD_DISP0_DAT23__SDMA_DEBUG_BUS_DEVICE_2 0x0bc 0x3e8 0x000 0x5 0x0 +#define MX53_PAD_DISP0_DAT23__EMI_EMI_DEBUG_28 0x0bc 0x3e8 0x000 0x6 0x0 +#define MX53_PAD_DISP0_DAT23__SATA_PHY_TMS 0x0bc 0x3e8 0x000 0x7 0x0 +#define MX53_PAD_CSI0_PIXCLK__IPU_CSI0_PIXCLK 0x0c0 0x3ec 0x000 0x0 0x0 +#define MX53_PAD_CSI0_PIXCLK__GPIO5_18 0x0c0 0x3ec 0x000 0x1 0x0 +#define MX53_PAD_CSI0_PIXCLK__SDMA_DEBUG_PC_0 0x0c0 0x3ec 0x000 0x5 0x0 +#define MX53_PAD_CSI0_PIXCLK__EMI_EMI_DEBUG_29 0x0c0 0x3ec 0x000 0x6 0x0 +#define MX53_PAD_CSI0_MCLK__IPU_CSI0_HSYNC 0x0c4 0x3f0 0x000 0x0 0x0 +#define MX53_PAD_CSI0_MCLK__GPIO5_19 0x0c4 0x3f0 0x000 0x1 0x0 +#define MX53_PAD_CSI0_MCLK__CCM_CSI0_MCLK 0x0c4 0x3f0 0x000 0x2 0x0 +#define MX53_PAD_CSI0_MCLK__SDMA_DEBUG_PC_1 0x0c4 0x3f0 0x000 0x5 0x0 +#define MX53_PAD_CSI0_MCLK__EMI_EMI_DEBUG_30 0x0c4 0x3f0 0x000 0x6 0x0 +#define MX53_PAD_CSI0_MCLK__TPIU_TRCTL 0x0c4 0x3f0 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DATA_EN__IPU_CSI0_DATA_EN 0x0c8 0x3f4 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DATA_EN__GPIO5_20 0x0c8 0x3f4 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DATA_EN__SDMA_DEBUG_PC_2 0x0c8 0x3f4 0x000 0x5 0x0 +#define MX53_PAD_CSI0_DATA_EN__EMI_EMI_DEBUG_31 0x0c8 0x3f4 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DATA_EN__TPIU_TRCLK 0x0c8 0x3f4 0x000 0x7 0x0 +#define MX53_PAD_CSI0_VSYNC__IPU_CSI0_VSYNC 0x0cc 0x3f8 0x000 0x0 0x0 +#define MX53_PAD_CSI0_VSYNC__GPIO5_21 0x0cc 0x3f8 0x000 0x1 0x0 +#define MX53_PAD_CSI0_VSYNC__SDMA_DEBUG_PC_3 0x0cc 0x3f8 0x000 0x5 0x0 +#define MX53_PAD_CSI0_VSYNC__EMI_EMI_DEBUG_32 0x0cc 0x3f8 0x000 0x6 0x0 +#define MX53_PAD_CSI0_VSYNC__TPIU_TRACE_0 0x0cc 0x3f8 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT4__IPU_CSI0_D_4 0x0d0 0x3fc 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT4__GPIO5_22 0x0d0 0x3fc 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT4__KPP_COL_5 0x0d0 0x3fc 0x840 0x2 0x1 +#define MX53_PAD_CSI0_DAT4__ECSPI1_SCLK 0x0d0 0x3fc 0x79c 0x3 0x2 +#define MX53_PAD_CSI0_DAT4__USBOH3_USBH3_STP 0x0d0 0x3fc 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT4__AUDMUX_AUD3_TXC 0x0d0 0x3fc 0x000 0x5 0x0 +#define MX53_PAD_CSI0_DAT4__EMI_EMI_DEBUG_33 0x0d0 0x3fc 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT4__TPIU_TRACE_1 0x0d0 0x3fc 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT5__IPU_CSI0_D_5 0x0d4 0x400 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT5__GPIO5_23 0x0d4 0x400 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT5__KPP_ROW_5 0x0d4 0x400 0x84c 0x2 0x0 +#define MX53_PAD_CSI0_DAT5__ECSPI1_MOSI 0x0d4 0x400 0x7a4 0x3 0x2 +#define MX53_PAD_CSI0_DAT5__USBOH3_USBH3_NXT 0x0d4 0x400 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT5__AUDMUX_AUD3_TXD 0x0d4 0x400 0x000 0x5 0x0 +#define MX53_PAD_CSI0_DAT5__EMI_EMI_DEBUG_34 0x0d4 0x400 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT5__TPIU_TRACE_2 0x0d4 0x400 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT6__IPU_CSI0_D_6 0x0d8 0x404 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT6__GPIO5_24 0x0d8 0x404 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT6__KPP_COL_6 0x0d8 0x404 0x844 0x2 0x0 +#define MX53_PAD_CSI0_DAT6__ECSPI1_MISO 0x0d8 0x404 0x7a0 0x3 0x2 +#define MX53_PAD_CSI0_DAT6__USBOH3_USBH3_CLK 0x0d8 0x404 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT6__AUDMUX_AUD3_TXFS 0x0d8 0x404 0x000 0x5 0x0 +#define MX53_PAD_CSI0_DAT6__EMI_EMI_DEBUG_35 0x0d8 0x404 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT6__TPIU_TRACE_3 0x0d8 0x404 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT7__IPU_CSI0_D_7 0x0dc 0x408 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT7__GPIO5_25 0x0dc 0x408 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT7__KPP_ROW_6 0x0dc 0x408 0x850 0x2 0x0 +#define MX53_PAD_CSI0_DAT7__ECSPI1_SS0 0x0dc 0x408 0x7a8 0x3 0x2 +#define MX53_PAD_CSI0_DAT7__USBOH3_USBH3_DIR 0x0dc 0x408 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT7__AUDMUX_AUD3_RXD 0x0dc 0x408 0x000 0x5 0x0 +#define MX53_PAD_CSI0_DAT7__EMI_EMI_DEBUG_36 0x0dc 0x408 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT7__TPIU_TRACE_4 0x0dc 0x408 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT8__IPU_CSI0_D_8 0x0e0 0x40c 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT8__GPIO5_26 0x0e0 0x40c 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT8__KPP_COL_7 0x0e0 0x40c 0x848 0x2 0x0 +#define MX53_PAD_CSI0_DAT8__ECSPI2_SCLK 0x0e0 0x40c 0x7b8 0x3 0x1 +#define MX53_PAD_CSI0_DAT8__USBOH3_USBH3_OC 0x0e0 0x40c 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT8__I2C1_SDA 0x0e0 0x40c 0x818 0x5 0x0 +#define MX53_PAD_CSI0_DAT8__EMI_EMI_DEBUG_37 0x0e0 0x40c 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT8__TPIU_TRACE_5 0x0e0 0x40c 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT9__IPU_CSI0_D_9 0x0e4 0x410 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT9__GPIO5_27 0x0e4 0x410 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT9__KPP_ROW_7 0x0e4 0x410 0x854 0x2 0x0 +#define MX53_PAD_CSI0_DAT9__ECSPI2_MOSI 0x0e4 0x410 0x7c0 0x3 0x1 +#define MX53_PAD_CSI0_DAT9__USBOH3_USBH3_PWR 0x0e4 0x410 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT9__I2C1_SCL 0x0e4 0x410 0x814 0x5 0x0 +#define MX53_PAD_CSI0_DAT9__EMI_EMI_DEBUG_38 0x0e4 0x410 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT9__TPIU_TRACE_6 0x0e4 0x410 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT10__IPU_CSI0_D_10 0x0e8 0x414 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT10__GPIO5_28 0x0e8 0x414 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT10__UART1_TXD_MUX 0x0e8 0x414 0x000 0x2 0x0 +#define MX53_PAD_CSI0_DAT10__ECSPI2_MISO 0x0e8 0x414 0x7bc 0x3 0x1 +#define MX53_PAD_CSI0_DAT10__AUDMUX_AUD3_RXC 0x0e8 0x414 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT10__SDMA_DEBUG_PC_4 0x0e8 0x414 0x000 0x5 0x0 +#define MX53_PAD_CSI0_DAT10__EMI_EMI_DEBUG_39 0x0e8 0x414 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT10__TPIU_TRACE_7 0x0e8 0x414 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT11__IPU_CSI0_D_11 0x0ec 0x418 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT11__GPIO5_29 0x0ec 0x418 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT11__UART1_RXD_MUX 0x0ec 0x418 0x878 0x2 0x1 +#define MX53_PAD_CSI0_DAT11__ECSPI2_SS0 0x0ec 0x418 0x7c4 0x3 0x1 +#define MX53_PAD_CSI0_DAT11__AUDMUX_AUD3_RXFS 0x0ec 0x418 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT11__SDMA_DEBUG_PC_5 0x0ec 0x418 0x000 0x5 0x0 +#define MX53_PAD_CSI0_DAT11__EMI_EMI_DEBUG_40 0x0ec 0x418 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT11__TPIU_TRACE_8 0x0ec 0x418 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT12__IPU_CSI0_D_12 0x0f0 0x41c 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT12__GPIO5_30 0x0f0 0x41c 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT12__UART4_TXD_MUX 0x0f0 0x41c 0x000 0x2 0x0 +#define MX53_PAD_CSI0_DAT12__USBOH3_USBH3_DATA_0 0x0f0 0x41c 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT12__SDMA_DEBUG_PC_6 0x0f0 0x41c 0x000 0x5 0x0 +#define MX53_PAD_CSI0_DAT12__EMI_EMI_DEBUG_41 0x0f0 0x41c 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT12__TPIU_TRACE_9 0x0f0 0x41c 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT13__IPU_CSI0_D_13 0x0f4 0x420 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT13__GPIO5_31 0x0f4 0x420 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT13__UART4_RXD_MUX 0x0f4 0x420 0x890 0x2 0x3 +#define MX53_PAD_CSI0_DAT13__USBOH3_USBH3_DATA_1 0x0f4 0x420 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT13__SDMA_DEBUG_PC_7 0x0f4 0x420 0x000 0x5 0x0 +#define MX53_PAD_CSI0_DAT13__EMI_EMI_DEBUG_42 0x0f4 0x420 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT13__TPIU_TRACE_10 0x0f4 0x420 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT14__IPU_CSI0_D_14 0x0f8 0x424 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT14__GPIO6_0 0x0f8 0x424 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT14__UART5_TXD_MUX 0x0f8 0x424 0x000 0x2 0x0 +#define MX53_PAD_CSI0_DAT14__USBOH3_USBH3_DATA_2 0x0f8 0x424 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT14__SDMA_DEBUG_PC_8 0x0f8 0x424 0x000 0x5 0x0 +#define MX53_PAD_CSI0_DAT14__EMI_EMI_DEBUG_43 0x0f8 0x424 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT14__TPIU_TRACE_11 0x0f8 0x424 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT15__IPU_CSI0_D_15 0x0fc 0x428 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT15__GPIO6_1 0x0fc 0x428 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT15__UART5_RXD_MUX 0x0fc 0x428 0x898 0x2 0x3 +#define MX53_PAD_CSI0_DAT15__USBOH3_USBH3_DATA_3 0x0fc 0x428 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT15__SDMA_DEBUG_PC_9 0x0fc 0x428 0x000 0x5 0x0 +#define MX53_PAD_CSI0_DAT15__EMI_EMI_DEBUG_44 0x0fc 0x428 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT15__TPIU_TRACE_12 0x0fc 0x428 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT16__IPU_CSI0_D_16 0x100 0x42c 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT16__GPIO6_2 0x100 0x42c 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT16__UART4_RTS 0x100 0x42c 0x88c 0x2 0x0 +#define MX53_PAD_CSI0_DAT16__USBOH3_USBH3_DATA_4 0x100 0x42c 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT16__SDMA_DEBUG_PC_10 0x100 0x42c 0x000 0x5 0x0 +#define MX53_PAD_CSI0_DAT16__EMI_EMI_DEBUG_45 0x100 0x42c 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT16__TPIU_TRACE_13 0x100 0x42c 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT17__IPU_CSI0_D_17 0x104 0x430 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT17__GPIO6_3 0x104 0x430 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT17__UART4_CTS 0x104 0x430 0x000 0x2 0x0 +#define MX53_PAD_CSI0_DAT17__USBOH3_USBH3_DATA_5 0x104 0x430 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT17__SDMA_DEBUG_PC_11 0x104 0x430 0x000 0x5 0x0 +#define MX53_PAD_CSI0_DAT17__EMI_EMI_DEBUG_46 0x104 0x430 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT17__TPIU_TRACE_14 0x104 0x430 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT18__IPU_CSI0_D_18 0x108 0x434 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT18__GPIO6_4 0x108 0x434 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT18__UART5_RTS 0x108 0x434 0x894 0x2 0x2 +#define MX53_PAD_CSI0_DAT18__USBOH3_USBH3_DATA_6 0x108 0x434 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT18__SDMA_DEBUG_PC_12 0x108 0x434 0x000 0x5 0x0 +#define MX53_PAD_CSI0_DAT18__EMI_EMI_DEBUG_47 0x108 0x434 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT18__TPIU_TRACE_15 0x108 0x434 0x000 0x7 0x0 +#define MX53_PAD_CSI0_DAT19__IPU_CSI0_D_19 0x10c 0x438 0x000 0x0 0x0 +#define MX53_PAD_CSI0_DAT19__GPIO6_5 0x10c 0x438 0x000 0x1 0x0 +#define MX53_PAD_CSI0_DAT19__UART5_CTS 0x10c 0x438 0x000 0x2 0x0 +#define MX53_PAD_CSI0_DAT19__USBOH3_USBH3_DATA_7 0x10c 0x438 0x000 0x4 0x0 +#define MX53_PAD_CSI0_DAT19__SDMA_DEBUG_PC_13 0x10c 0x438 0x000 0x5 0x0 +#define MX53_PAD_CSI0_DAT19__EMI_EMI_DEBUG_48 0x10c 0x438 0x000 0x6 0x0 +#define MX53_PAD_CSI0_DAT19__USBPHY2_BISTOK 0x10c 0x438 0x000 0x7 0x0 +#define MX53_PAD_EIM_A25__EMI_WEIM_A_25 0x110 0x458 0x000 0x0 0x0 +#define MX53_PAD_EIM_A25__GPIO5_2 0x110 0x458 0x000 0x1 0x0 +#define MX53_PAD_EIM_A25__ECSPI2_RDY 0x110 0x458 0x000 0x2 0x0 +#define MX53_PAD_EIM_A25__IPU_DI1_PIN12 0x110 0x458 0x000 0x3 0x0 +#define MX53_PAD_EIM_A25__CSPI_SS1 0x110 0x458 0x790 0x4 0x1 +#define MX53_PAD_EIM_A25__IPU_DI0_D1_CS 0x110 0x458 0x000 0x6 0x0 +#define MX53_PAD_EIM_A25__USBPHY1_BISTOK 0x110 0x458 0x000 0x7 0x0 +#define MX53_PAD_EIM_EB2__EMI_WEIM_EB_2 0x114 0x45c 0x000 0x0 0x0 +#define MX53_PAD_EIM_EB2__GPIO2_30 0x114 0x45c 0x000 0x1 0x0 +#define MX53_PAD_EIM_EB2__CCM_DI1_EXT_CLK 0x114 0x45c 0x76c 0x2 0x0 +#define MX53_PAD_EIM_EB2__IPU_SER_DISP1_CS 0x114 0x45c 0x000 0x3 0x0 +#define MX53_PAD_EIM_EB2__ECSPI1_SS0 0x114 0x45c 0x7a8 0x4 0x3 +#define MX53_PAD_EIM_EB2__I2C2_SCL 0x114 0x45c 0x81c 0x5 0x1 +#define MX53_PAD_EIM_D16__EMI_WEIM_D_16 0x118 0x460 0x000 0x0 0x0 +#define MX53_PAD_EIM_D16__GPIO3_16 0x118 0x460 0x000 0x1 0x0 +#define MX53_PAD_EIM_D16__IPU_DI0_PIN5 0x118 0x460 0x000 0x2 0x0 +#define MX53_PAD_EIM_D16__IPU_DISPB1_SER_CLK 0x118 0x460 0x000 0x3 0x0 +#define MX53_PAD_EIM_D16__ECSPI1_SCLK 0x118 0x460 0x79c 0x4 0x3 +#define MX53_PAD_EIM_D16__I2C2_SDA 0x118 0x460 0x820 0x5 0x1 +#define MX53_PAD_EIM_D17__EMI_WEIM_D_17 0x11c 0x464 0x000 0x0 0x0 +#define MX53_PAD_EIM_D17__GPIO3_17 0x11c 0x464 0x000 0x1 0x0 +#define MX53_PAD_EIM_D17__IPU_DI0_PIN6 0x11c 0x464 0x000 0x2 0x0 +#define MX53_PAD_EIM_D17__IPU_DISPB1_SER_DIN 0x11c 0x464 0x830 0x3 0x0 +#define MX53_PAD_EIM_D17__ECSPI1_MISO 0x11c 0x464 0x7a0 0x4 0x3 +#define MX53_PAD_EIM_D17__I2C3_SCL 0x11c 0x464 0x824 0x5 0x0 +#define MX53_PAD_EIM_D18__EMI_WEIM_D_18 0x120 0x468 0x000 0x0 0x0 +#define MX53_PAD_EIM_D18__GPIO3_18 0x120 0x468 0x000 0x1 0x0 +#define MX53_PAD_EIM_D18__IPU_DI0_PIN7 0x120 0x468 0x000 0x2 0x0 +#define MX53_PAD_EIM_D18__IPU_DISPB1_SER_DIO 0x120 0x468 0x830 0x3 0x1 +#define MX53_PAD_EIM_D18__ECSPI1_MOSI 0x120 0x468 0x7a4 0x4 0x3 +#define MX53_PAD_EIM_D18__I2C3_SDA 0x120 0x468 0x828 0x5 0x0 +#define MX53_PAD_EIM_D18__IPU_DI1_D0_CS 0x120 0x468 0x000 0x6 0x0 +#define MX53_PAD_EIM_D19__EMI_WEIM_D_19 0x124 0x46c 0x000 0x0 0x0 +#define MX53_PAD_EIM_D19__GPIO3_19 0x124 0x46c 0x000 0x1 0x0 +#define MX53_PAD_EIM_D19__IPU_DI0_PIN8 0x124 0x46c 0x000 0x2 0x0 +#define MX53_PAD_EIM_D19__IPU_DISPB1_SER_RS 0x124 0x46c 0x000 0x3 0x0 +#define MX53_PAD_EIM_D19__ECSPI1_SS1 0x124 0x46c 0x7ac 0x4 0x2 +#define MX53_PAD_EIM_D19__EPIT1_EPITO 0x124 0x46c 0x000 0x5 0x0 +#define MX53_PAD_EIM_D19__UART1_CTS 0x124 0x46c 0x000 0x6 0x0 +#define MX53_PAD_EIM_D19__USBOH3_USBH2_OC 0x124 0x46c 0x8a4 0x7 0x0 +#define MX53_PAD_EIM_D20__EMI_WEIM_D_20 0x128 0x470 0x000 0x0 0x0 +#define MX53_PAD_EIM_D20__GPIO3_20 0x128 0x470 0x000 0x1 0x0 +#define MX53_PAD_EIM_D20__IPU_DI0_PIN16 0x128 0x470 0x000 0x2 0x0 +#define MX53_PAD_EIM_D20__IPU_SER_DISP0_CS 0x128 0x470 0x000 0x3 0x0 +#define MX53_PAD_EIM_D20__CSPI_SS0 0x128 0x470 0x78c 0x4 0x1 +#define MX53_PAD_EIM_D20__EPIT2_EPITO 0x128 0x470 0x000 0x5 0x0 +#define MX53_PAD_EIM_D20__UART1_RTS 0x128 0x470 0x874 0x6 0x1 +#define MX53_PAD_EIM_D20__USBOH3_USBH2_PWR 0x128 0x470 0x000 0x7 0x0 +#define MX53_PAD_EIM_D21__EMI_WEIM_D_21 0x12c 0x474 0x000 0x0 0x0 +#define MX53_PAD_EIM_D21__GPIO3_21 0x12c 0x474 0x000 0x1 0x0 +#define MX53_PAD_EIM_D21__IPU_DI0_PIN17 0x12c 0x474 0x000 0x2 0x0 +#define MX53_PAD_EIM_D21__IPU_DISPB0_SER_CLK 0x12c 0x474 0x000 0x3 0x0 +#define MX53_PAD_EIM_D21__CSPI_SCLK 0x12c 0x474 0x780 0x4 0x1 +#define MX53_PAD_EIM_D21__I2C1_SCL 0x12c 0x474 0x814 0x5 0x1 +#define MX53_PAD_EIM_D21__USBOH3_USBOTG_OC 0x12c 0x474 0x89c 0x6 0x1 +#define MX53_PAD_EIM_D22__EMI_WEIM_D_22 0x130 0x478 0x000 0x0 0x0 +#define MX53_PAD_EIM_D22__GPIO3_22 0x130 0x478 0x000 0x1 0x0 +#define MX53_PAD_EIM_D22__IPU_DI0_PIN1 0x130 0x478 0x000 0x2 0x0 +#define MX53_PAD_EIM_D22__IPU_DISPB0_SER_DIN 0x130 0x478 0x82c 0x3 0x0 +#define MX53_PAD_EIM_D22__CSPI_MISO 0x130 0x478 0x784 0x4 0x1 +#define MX53_PAD_EIM_D22__USBOH3_USBOTG_PWR 0x130 0x478 0x000 0x6 0x0 +#define MX53_PAD_EIM_D23__EMI_WEIM_D_23 0x134 0x47c 0x000 0x0 0x0 +#define MX53_PAD_EIM_D23__GPIO3_23 0x134 0x47c 0x000 0x1 0x0 +#define MX53_PAD_EIM_D23__UART3_CTS 0x134 0x47c 0x000 0x2 0x0 +#define MX53_PAD_EIM_D23__UART1_DCD 0x134 0x47c 0x000 0x3 0x0 +#define MX53_PAD_EIM_D23__IPU_DI0_D0_CS 0x134 0x47c 0x000 0x4 0x0 +#define MX53_PAD_EIM_D23__IPU_DI1_PIN2 0x134 0x47c 0x000 0x5 0x0 +#define MX53_PAD_EIM_D23__IPU_CSI1_DATA_EN 0x134 0x47c 0x834 0x6 0x0 +#define MX53_PAD_EIM_D23__IPU_DI1_PIN14 0x134 0x47c 0x000 0x7 0x0 +#define MX53_PAD_EIM_EB3__EMI_WEIM_EB_3 0x138 0x480 0x000 0x0 0x0 +#define MX53_PAD_EIM_EB3__GPIO2_31 0x138 0x480 0x000 0x1 0x0 +#define MX53_PAD_EIM_EB3__UART3_RTS 0x138 0x480 0x884 0x2 0x1 +#define MX53_PAD_EIM_EB3__UART1_RI 0x138 0x480 0x000 0x3 0x0 +#define MX53_PAD_EIM_EB3__IPU_DI1_PIN3 0x138 0x480 0x000 0x5 0x0 +#define MX53_PAD_EIM_EB3__IPU_CSI1_HSYNC 0x138 0x480 0x838 0x6 0x0 +#define MX53_PAD_EIM_EB3__IPU_DI1_PIN16 0x138 0x480 0x000 0x7 0x0 +#define MX53_PAD_EIM_D24__EMI_WEIM_D_24 0x13c 0x484 0x000 0x0 0x0 +#define MX53_PAD_EIM_D24__GPIO3_24 0x13c 0x484 0x000 0x1 0x0 +#define MX53_PAD_EIM_D24__UART3_TXD_MUX 0x13c 0x484 0x000 0x2 0x0 +#define MX53_PAD_EIM_D24__ECSPI1_SS2 0x13c 0x484 0x7b0 0x3 0x1 +#define MX53_PAD_EIM_D24__CSPI_SS2 0x13c 0x484 0x794 0x4 0x1 +#define MX53_PAD_EIM_D24__AUDMUX_AUD5_RXFS 0x13c 0x484 0x754 0x5 0x1 +#define MX53_PAD_EIM_D24__ECSPI2_SS2 0x13c 0x484 0x000 0x6 0x0 +#define MX53_PAD_EIM_D24__UART1_DTR 0x13c 0x484 0x000 0x7 0x0 +#define MX53_PAD_EIM_D25__EMI_WEIM_D_25 0x140 0x488 0x000 0x0 0x0 +#define MX53_PAD_EIM_D25__GPIO3_25 0x140 0x488 0x000 0x1 0x0 +#define MX53_PAD_EIM_D25__UART3_RXD_MUX 0x140 0x488 0x888 0x2 0x1 +#define MX53_PAD_EIM_D25__ECSPI1_SS3 0x140 0x488 0x7b4 0x3 0x1 +#define MX53_PAD_EIM_D25__CSPI_SS3 0x140 0x488 0x798 0x4 0x1 +#define MX53_PAD_EIM_D25__AUDMUX_AUD5_RXC 0x140 0x488 0x750 0x5 0x1 +#define MX53_PAD_EIM_D25__ECSPI2_SS3 0x140 0x488 0x000 0x6 0x0 +#define MX53_PAD_EIM_D25__UART1_DSR 0x140 0x488 0x000 0x7 0x0 +#define MX53_PAD_EIM_D26__EMI_WEIM_D_26 0x144 0x48c 0x000 0x0 0x0 +#define MX53_PAD_EIM_D26__GPIO3_26 0x144 0x48c 0x000 0x1 0x0 +#define MX53_PAD_EIM_D26__UART2_TXD_MUX 0x144 0x48c 0x000 0x2 0x0 +#define MX53_PAD_EIM_D26__FIRI_RXD 0x144 0x48c 0x80c 0x3 0x0 +#define MX53_PAD_EIM_D26__IPU_CSI0_D_1 0x144 0x48c 0x000 0x4 0x0 +#define MX53_PAD_EIM_D26__IPU_DI1_PIN11 0x144 0x48c 0x000 0x5 0x0 +#define MX53_PAD_EIM_D26__IPU_SISG_2 0x144 0x48c 0x000 0x6 0x0 +#define MX53_PAD_EIM_D26__IPU_DISP1_DAT_22 0x144 0x48c 0x000 0x7 0x0 +#define MX53_PAD_EIM_D27__EMI_WEIM_D_27 0x148 0x490 0x000 0x0 0x0 +#define MX53_PAD_EIM_D27__GPIO3_27 0x148 0x490 0x000 0x1 0x0 +#define MX53_PAD_EIM_D27__UART2_RXD_MUX 0x148 0x490 0x880 0x2 0x1 +#define MX53_PAD_EIM_D27__FIRI_TXD 0x148 0x490 0x000 0x3 0x0 +#define MX53_PAD_EIM_D27__IPU_CSI0_D_0 0x148 0x490 0x000 0x4 0x0 +#define MX53_PAD_EIM_D27__IPU_DI1_PIN13 0x148 0x490 0x000 0x5 0x0 +#define MX53_PAD_EIM_D27__IPU_SISG_3 0x148 0x490 0x000 0x6 0x0 +#define MX53_PAD_EIM_D27__IPU_DISP1_DAT_23 0x148 0x490 0x000 0x7 0x0 +#define MX53_PAD_EIM_D28__EMI_WEIM_D_28 0x14c 0x494 0x000 0x0 0x0 +#define MX53_PAD_EIM_D28__GPIO3_28 0x14c 0x494 0x000 0x1 0x0 +#define MX53_PAD_EIM_D28__UART2_CTS 0x14c 0x494 0x000 0x2 0x0 +#define MX53_PAD_EIM_D28__IPU_DISPB0_SER_DIO 0x14c 0x494 0x82c 0x3 0x1 +#define MX53_PAD_EIM_D28__CSPI_MOSI 0x14c 0x494 0x788 0x4 0x1 +#define MX53_PAD_EIM_D28__I2C1_SDA 0x14c 0x494 0x818 0x5 0x1 +#define MX53_PAD_EIM_D28__IPU_EXT_TRIG 0x14c 0x494 0x000 0x6 0x0 +#define MX53_PAD_EIM_D28__IPU_DI0_PIN13 0x14c 0x494 0x000 0x7 0x0 +#define MX53_PAD_EIM_D29__EMI_WEIM_D_29 0x150 0x498 0x000 0x0 0x0 +#define MX53_PAD_EIM_D29__GPIO3_29 0x150 0x498 0x000 0x1 0x0 +#define MX53_PAD_EIM_D29__UART2_RTS 0x150 0x498 0x87c 0x2 0x1 +#define MX53_PAD_EIM_D29__IPU_DISPB0_SER_RS 0x150 0x498 0x000 0x3 0x0 +#define MX53_PAD_EIM_D29__CSPI_SS0 0x150 0x498 0x78c 0x4 0x2 +#define MX53_PAD_EIM_D29__IPU_DI1_PIN15 0x150 0x498 0x000 0x5 0x0 +#define MX53_PAD_EIM_D29__IPU_CSI1_VSYNC 0x150 0x498 0x83c 0x6 0x0 +#define MX53_PAD_EIM_D29__IPU_DI0_PIN14 0x150 0x498 0x000 0x7 0x0 +#define MX53_PAD_EIM_D30__EMI_WEIM_D_30 0x154 0x49c 0x000 0x0 0x0 +#define MX53_PAD_EIM_D30__GPIO3_30 0x154 0x49c 0x000 0x1 0x0 +#define MX53_PAD_EIM_D30__UART3_CTS 0x154 0x49c 0x000 0x2 0x0 +#define MX53_PAD_EIM_D30__IPU_CSI0_D_3 0x154 0x49c 0x000 0x3 0x0 +#define MX53_PAD_EIM_D30__IPU_DI0_PIN11 0x154 0x49c 0x000 0x4 0x0 +#define MX53_PAD_EIM_D30__IPU_DISP1_DAT_21 0x154 0x49c 0x000 0x5 0x0 +#define MX53_PAD_EIM_D30__USBOH3_USBH1_OC 0x154 0x49c 0x8a0 0x6 0x0 +#define MX53_PAD_EIM_D30__USBOH3_USBH2_OC 0x154 0x49c 0x8a4 0x7 0x1 +#define MX53_PAD_EIM_D31__EMI_WEIM_D_31 0x158 0x4a0 0x000 0x0 0x0 +#define MX53_PAD_EIM_D31__GPIO3_31 0x158 0x4a0 0x000 0x1 0x0 +#define MX53_PAD_EIM_D31__UART3_RTS 0x158 0x4a0 0x884 0x2 0x3 +#define MX53_PAD_EIM_D31__IPU_CSI0_D_2 0x158 0x4a0 0x000 0x3 0x0 +#define MX53_PAD_EIM_D31__IPU_DI0_PIN12 0x158 0x4a0 0x000 0x4 0x0 +#define MX53_PAD_EIM_D31__IPU_DISP1_DAT_20 0x158 0x4a0 0x000 0x5 0x0 +#define MX53_PAD_EIM_D31__USBOH3_USBH1_PWR 0x158 0x4a0 0x000 0x6 0x0 +#define MX53_PAD_EIM_D31__USBOH3_USBH2_PWR 0x158 0x4a0 0x000 0x7 0x0 +#define MX53_PAD_EIM_A24__EMI_WEIM_A_24 0x15c 0x4a8 0x000 0x0 0x0 +#define MX53_PAD_EIM_A24__GPIO5_4 0x15c 0x4a8 0x000 0x1 0x0 +#define MX53_PAD_EIM_A24__IPU_DISP1_DAT_19 0x15c 0x4a8 0x000 0x2 0x0 +#define MX53_PAD_EIM_A24__IPU_CSI1_D_19 0x15c 0x4a8 0x000 0x3 0x0 +#define MX53_PAD_EIM_A24__IPU_SISG_2 0x15c 0x4a8 0x000 0x6 0x0 +#define MX53_PAD_EIM_A24__USBPHY2_BVALID 0x15c 0x4a8 0x000 0x7 0x0 +#define MX53_PAD_EIM_A23__EMI_WEIM_A_23 0x160 0x4ac 0x000 0x0 0x0 +#define MX53_PAD_EIM_A23__GPIO6_6 0x160 0x4ac 0x000 0x1 0x0 +#define MX53_PAD_EIM_A23__IPU_DISP1_DAT_18 0x160 0x4ac 0x000 0x2 0x0 +#define MX53_PAD_EIM_A23__IPU_CSI1_D_18 0x160 0x4ac 0x000 0x3 0x0 +#define MX53_PAD_EIM_A23__IPU_SISG_3 0x160 0x4ac 0x000 0x6 0x0 +#define MX53_PAD_EIM_A23__USBPHY2_ENDSESSION 0x160 0x4ac 0x000 0x7 0x0 +#define MX53_PAD_EIM_A22__EMI_WEIM_A_22 0x164 0x4b0 0x000 0x0 0x0 +#define MX53_PAD_EIM_A22__GPIO2_16 0x164 0x4b0 0x000 0x1 0x0 +#define MX53_PAD_EIM_A22__IPU_DISP1_DAT_17 0x164 0x4b0 0x000 0x2 0x0 +#define MX53_PAD_EIM_A22__IPU_CSI1_D_17 0x164 0x4b0 0x000 0x3 0x0 +#define MX53_PAD_EIM_A22__SRC_BT_CFG1_7 0x164 0x4b0 0x000 0x7 0x0 +#define MX53_PAD_EIM_A21__EMI_WEIM_A_21 0x168 0x4b4 0x000 0x0 0x0 +#define MX53_PAD_EIM_A21__GPIO2_17 0x168 0x4b4 0x000 0x1 0x0 +#define MX53_PAD_EIM_A21__IPU_DISP1_DAT_16 0x168 0x4b4 0x000 0x2 0x0 +#define MX53_PAD_EIM_A21__IPU_CSI1_D_16 0x168 0x4b4 0x000 0x3 0x0 +#define MX53_PAD_EIM_A21__SRC_BT_CFG1_6 0x168 0x4b4 0x000 0x7 0x0 +#define MX53_PAD_EIM_A20__EMI_WEIM_A_20 0x16c 0x4b8 0x000 0x0 0x0 +#define MX53_PAD_EIM_A20__GPIO2_18 0x16c 0x4b8 0x000 0x1 0x0 +#define MX53_PAD_EIM_A20__IPU_DISP1_DAT_15 0x16c 0x4b8 0x000 0x2 0x0 +#define MX53_PAD_EIM_A20__IPU_CSI1_D_15 0x16c 0x4b8 0x000 0x3 0x0 +#define MX53_PAD_EIM_A20__SRC_BT_CFG1_5 0x16c 0x4b8 0x000 0x7 0x0 +#define MX53_PAD_EIM_A19__EMI_WEIM_A_19 0x170 0x4bc 0x000 0x0 0x0 +#define MX53_PAD_EIM_A19__GPIO2_19 0x170 0x4bc 0x000 0x1 0x0 +#define MX53_PAD_EIM_A19__IPU_DISP1_DAT_14 0x170 0x4bc 0x000 0x2 0x0 +#define MX53_PAD_EIM_A19__IPU_CSI1_D_14 0x170 0x4bc 0x000 0x3 0x0 +#define MX53_PAD_EIM_A19__SRC_BT_CFG1_4 0x170 0x4bc 0x000 0x7 0x0 +#define MX53_PAD_EIM_A18__EMI_WEIM_A_18 0x174 0x4c0 0x000 0x0 0x0 +#define MX53_PAD_EIM_A18__GPIO2_20 0x174 0x4c0 0x000 0x1 0x0 +#define MX53_PAD_EIM_A18__IPU_DISP1_DAT_13 0x174 0x4c0 0x000 0x2 0x0 +#define MX53_PAD_EIM_A18__IPU_CSI1_D_13 0x174 0x4c0 0x000 0x3 0x0 +#define MX53_PAD_EIM_A18__SRC_BT_CFG1_3 0x174 0x4c0 0x000 0x7 0x0 +#define MX53_PAD_EIM_A17__EMI_WEIM_A_17 0x178 0x4c4 0x000 0x0 0x0 +#define MX53_PAD_EIM_A17__GPIO2_21 0x178 0x4c4 0x000 0x1 0x0 +#define MX53_PAD_EIM_A17__IPU_DISP1_DAT_12 0x178 0x4c4 0x000 0x2 0x0 +#define MX53_PAD_EIM_A17__IPU_CSI1_D_12 0x178 0x4c4 0x000 0x3 0x0 +#define MX53_PAD_EIM_A17__SRC_BT_CFG1_2 0x178 0x4c4 0x000 0x7 0x0 +#define MX53_PAD_EIM_A16__EMI_WEIM_A_16 0x17c 0x4c8 0x000 0x0 0x0 +#define MX53_PAD_EIM_A16__GPIO2_22 0x17c 0x4c8 0x000 0x1 0x0 +#define MX53_PAD_EIM_A16__IPU_DI1_DISP_CLK 0x17c 0x4c8 0x000 0x2 0x0 +#define MX53_PAD_EIM_A16__IPU_CSI1_PIXCLK 0x17c 0x4c8 0x000 0x3 0x0 +#define MX53_PAD_EIM_A16__SRC_BT_CFG1_1 0x17c 0x4c8 0x000 0x7 0x0 +#define MX53_PAD_EIM_CS0__EMI_WEIM_CS_0 0x180 0x4cc 0x000 0x0 0x0 +#define MX53_PAD_EIM_CS0__GPIO2_23 0x180 0x4cc 0x000 0x1 0x0 +#define MX53_PAD_EIM_CS0__ECSPI2_SCLK 0x180 0x4cc 0x7b8 0x2 0x2 +#define MX53_PAD_EIM_CS0__IPU_DI1_PIN5 0x180 0x4cc 0x000 0x3 0x0 +#define MX53_PAD_EIM_CS1__EMI_WEIM_CS_1 0x184 0x4d0 0x000 0x0 0x0 +#define MX53_PAD_EIM_CS1__GPIO2_24 0x184 0x4d0 0x000 0x1 0x0 +#define MX53_PAD_EIM_CS1__ECSPI2_MOSI 0x184 0x4d0 0x7c0 0x2 0x2 +#define MX53_PAD_EIM_CS1__IPU_DI1_PIN6 0x184 0x4d0 0x000 0x3 0x0 +#define MX53_PAD_EIM_OE__EMI_WEIM_OE 0x188 0x4d4 0x000 0x0 0x0 +#define MX53_PAD_EIM_OE__GPIO2_25 0x188 0x4d4 0x000 0x1 0x0 +#define MX53_PAD_EIM_OE__ECSPI2_MISO 0x188 0x4d4 0x7bc 0x2 0x2 +#define MX53_PAD_EIM_OE__IPU_DI1_PIN7 0x188 0x4d4 0x000 0x3 0x0 +#define MX53_PAD_EIM_OE__USBPHY2_IDDIG 0x188 0x4d4 0x000 0x7 0x0 +#define MX53_PAD_EIM_RW__EMI_WEIM_RW 0x18c 0x4d8 0x000 0x0 0x0 +#define MX53_PAD_EIM_RW__GPIO2_26 0x18c 0x4d8 0x000 0x1 0x0 +#define MX53_PAD_EIM_RW__ECSPI2_SS0 0x18c 0x4d8 0x7c4 0x2 0x2 +#define MX53_PAD_EIM_RW__IPU_DI1_PIN8 0x18c 0x4d8 0x000 0x3 0x0 +#define MX53_PAD_EIM_RW__USBPHY2_HOSTDISCONNECT 0x18c 0x4d8 0x000 0x7 0x0 +#define MX53_PAD_EIM_LBA__EMI_WEIM_LBA 0x190 0x4dc 0x000 0x0 0x0 +#define MX53_PAD_EIM_LBA__GPIO2_27 0x190 0x4dc 0x000 0x1 0x0 +#define MX53_PAD_EIM_LBA__ECSPI2_SS1 0x190 0x4dc 0x7c8 0x2 0x1 +#define MX53_PAD_EIM_LBA__IPU_DI1_PIN17 0x190 0x4dc 0x000 0x3 0x0 +#define MX53_PAD_EIM_LBA__SRC_BT_CFG1_0 0x190 0x4dc 0x000 0x7 0x0 +#define MX53_PAD_EIM_EB0__EMI_WEIM_EB_0 0x194 0x4e4 0x000 0x0 0x0 +#define MX53_PAD_EIM_EB0__GPIO2_28 0x194 0x4e4 0x000 0x1 0x0 +#define MX53_PAD_EIM_EB0__IPU_DISP1_DAT_11 0x194 0x4e4 0x000 0x3 0x0 +#define MX53_PAD_EIM_EB0__IPU_CSI1_D_11 0x194 0x4e4 0x000 0x4 0x0 +#define MX53_PAD_EIM_EB0__GPC_PMIC_RDY 0x194 0x4e4 0x810 0x5 0x0 +#define MX53_PAD_EIM_EB0__SRC_BT_CFG2_7 0x194 0x4e4 0x000 0x7 0x0 +#define MX53_PAD_EIM_EB1__EMI_WEIM_EB_1 0x198 0x4e8 0x000 0x0 0x0 +#define MX53_PAD_EIM_EB1__GPIO2_29 0x198 0x4e8 0x000 0x1 0x0 +#define MX53_PAD_EIM_EB1__IPU_DISP1_DAT_10 0x198 0x4e8 0x000 0x3 0x0 +#define MX53_PAD_EIM_EB1__IPU_CSI1_D_10 0x198 0x4e8 0x000 0x4 0x0 +#define MX53_PAD_EIM_EB1__SRC_BT_CFG2_6 0x198 0x4e8 0x000 0x7 0x0 +#define MX53_PAD_EIM_DA0__EMI_NAND_WEIM_DA_0 0x19c 0x4ec 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA0__GPIO3_0 0x19c 0x4ec 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA0__IPU_DISP1_DAT_9 0x19c 0x4ec 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA0__IPU_CSI1_D_9 0x19c 0x4ec 0x000 0x4 0x0 +#define MX53_PAD_EIM_DA0__SRC_BT_CFG2_5 0x19c 0x4ec 0x000 0x7 0x0 +#define MX53_PAD_EIM_DA1__EMI_NAND_WEIM_DA_1 0x1a0 0x4f0 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA1__GPIO3_1 0x1a0 0x4f0 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA1__IPU_DISP1_DAT_8 0x1a0 0x4f0 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA1__IPU_CSI1_D_8 0x1a0 0x4f0 0x000 0x4 0x0 +#define MX53_PAD_EIM_DA1__SRC_BT_CFG2_4 0x1a0 0x4f0 0x000 0x7 0x0 +#define MX53_PAD_EIM_DA2__EMI_NAND_WEIM_DA_2 0x1a4 0x4f4 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA2__GPIO3_2 0x1a4 0x4f4 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA2__IPU_DISP1_DAT_7 0x1a4 0x4f4 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA2__IPU_CSI1_D_7 0x1a4 0x4f4 0x000 0x4 0x0 +#define MX53_PAD_EIM_DA2__SRC_BT_CFG2_3 0x1a4 0x4f4 0x000 0x7 0x0 +#define MX53_PAD_EIM_DA3__EMI_NAND_WEIM_DA_3 0x1a8 0x4f8 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA3__GPIO3_3 0x1a8 0x4f8 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA3__IPU_DISP1_DAT_6 0x1a8 0x4f8 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA3__IPU_CSI1_D_6 0x1a8 0x4f8 0x000 0x4 0x0 +#define MX53_PAD_EIM_DA3__SRC_BT_CFG2_2 0x1a8 0x4f8 0x000 0x7 0x0 +#define MX53_PAD_EIM_DA4__EMI_NAND_WEIM_DA_4 0x1ac 0x4fc 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA4__GPIO3_4 0x1ac 0x4fc 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA4__IPU_DISP1_DAT_5 0x1ac 0x4fc 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA4__IPU_CSI1_D_5 0x1ac 0x4fc 0x000 0x4 0x0 +#define MX53_PAD_EIM_DA4__SRC_BT_CFG3_7 0x1ac 0x4fc 0x000 0x7 0x0 +#define MX53_PAD_EIM_DA5__EMI_NAND_WEIM_DA_5 0x1b0 0x500 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA5__GPIO3_5 0x1b0 0x500 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA5__IPU_DISP1_DAT_4 0x1b0 0x500 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA5__IPU_CSI1_D_4 0x1b0 0x500 0x000 0x4 0x0 +#define MX53_PAD_EIM_DA5__SRC_BT_CFG3_6 0x1b0 0x500 0x000 0x7 0x0 +#define MX53_PAD_EIM_DA6__EMI_NAND_WEIM_DA_6 0x1b4 0x504 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA6__GPIO3_6 0x1b4 0x504 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA6__IPU_DISP1_DAT_3 0x1b4 0x504 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA6__IPU_CSI1_D_3 0x1b4 0x504 0x000 0x4 0x0 +#define MX53_PAD_EIM_DA6__SRC_BT_CFG3_5 0x1b4 0x504 0x000 0x7 0x0 +#define MX53_PAD_EIM_DA7__EMI_NAND_WEIM_DA_7 0x1b8 0x508 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA7__GPIO3_7 0x1b8 0x508 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA7__IPU_DISP1_DAT_2 0x1b8 0x508 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA7__IPU_CSI1_D_2 0x1b8 0x508 0x000 0x4 0x0 +#define MX53_PAD_EIM_DA7__SRC_BT_CFG3_4 0x1b8 0x508 0x000 0x7 0x0 +#define MX53_PAD_EIM_DA8__EMI_NAND_WEIM_DA_8 0x1bc 0x50c 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA8__GPIO3_8 0x1bc 0x50c 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA8__IPU_DISP1_DAT_1 0x1bc 0x50c 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA8__IPU_CSI1_D_1 0x1bc 0x50c 0x000 0x4 0x0 +#define MX53_PAD_EIM_DA8__SRC_BT_CFG3_3 0x1bc 0x50c 0x000 0x7 0x0 +#define MX53_PAD_EIM_DA9__EMI_NAND_WEIM_DA_9 0x1c0 0x510 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA9__GPIO3_9 0x1c0 0x510 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA9__IPU_DISP1_DAT_0 0x1c0 0x510 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA9__IPU_CSI1_D_0 0x1c0 0x510 0x000 0x4 0x0 +#define MX53_PAD_EIM_DA9__SRC_BT_CFG3_2 0x1c0 0x510 0x000 0x7 0x0 +#define MX53_PAD_EIM_DA10__EMI_NAND_WEIM_DA_10 0x1c4 0x514 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA10__GPIO3_10 0x1c4 0x514 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA10__IPU_DI1_PIN15 0x1c4 0x514 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA10__IPU_CSI1_DATA_EN 0x1c4 0x514 0x834 0x4 0x1 +#define MX53_PAD_EIM_DA10__SRC_BT_CFG3_1 0x1c4 0x514 0x000 0x7 0x0 +#define MX53_PAD_EIM_DA11__EMI_NAND_WEIM_DA_11 0x1c8 0x518 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA11__GPIO3_11 0x1c8 0x518 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA11__IPU_DI1_PIN2 0x1c8 0x518 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA11__IPU_CSI1_HSYNC 0x1c8 0x518 0x838 0x4 0x1 +#define MX53_PAD_EIM_DA12__EMI_NAND_WEIM_DA_12 0x1cc 0x51c 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA12__GPIO3_12 0x1cc 0x51c 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA12__IPU_DI1_PIN3 0x1cc 0x51c 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA12__IPU_CSI1_VSYNC 0x1cc 0x51c 0x83c 0x4 0x1 +#define MX53_PAD_EIM_DA13__EMI_NAND_WEIM_DA_13 0x1d0 0x520 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA13__GPIO3_13 0x1d0 0x520 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA13__IPU_DI1_D0_CS 0x1d0 0x520 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA13__CCM_DI1_EXT_CLK 0x1d0 0x520 0x76c 0x4 0x1 +#define MX53_PAD_EIM_DA14__EMI_NAND_WEIM_DA_14 0x1d4 0x524 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA14__GPIO3_14 0x1d4 0x524 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA14__IPU_DI1_D1_CS 0x1d4 0x524 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA14__CCM_DI0_EXT_CLK 0x1d4 0x524 0x000 0x4 0x0 +#define MX53_PAD_EIM_DA15__EMI_NAND_WEIM_DA_15 0x1d8 0x528 0x000 0x0 0x0 +#define MX53_PAD_EIM_DA15__GPIO3_15 0x1d8 0x528 0x000 0x1 0x0 +#define MX53_PAD_EIM_DA15__IPU_DI1_PIN1 0x1d8 0x528 0x000 0x3 0x0 +#define MX53_PAD_EIM_DA15__IPU_DI1_PIN4 0x1d8 0x528 0x000 0x4 0x0 +#define MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B 0x1dc 0x52c 0x000 0x0 0x0 +#define MX53_PAD_NANDF_WE_B__GPIO6_12 0x1dc 0x52c 0x000 0x1 0x0 +#define MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B 0x1e0 0x530 0x000 0x0 0x0 +#define MX53_PAD_NANDF_RE_B__GPIO6_13 0x1e0 0x530 0x000 0x1 0x0 +#define MX53_PAD_EIM_WAIT__EMI_WEIM_WAIT 0x1e4 0x534 0x000 0x0 0x0 +#define MX53_PAD_EIM_WAIT__GPIO5_0 0x1e4 0x534 0x000 0x1 0x0 +#define MX53_PAD_EIM_WAIT__EMI_WEIM_DTACK_B 0x1e4 0x534 0x000 0x2 0x0 +#define MX53_PAD_LVDS1_TX3_P__GPIO6_22 0x1ec 0x000 0x000 0x0 0x0 +#define MX53_PAD_LVDS1_TX3_P__LDB_LVDS1_TX3 0x1ec 0x000 0x000 0x1 0x0 +#define MX53_PAD_LVDS1_TX2_P__GPIO6_24 0x1f0 0x000 0x000 0x0 0x0 +#define MX53_PAD_LVDS1_TX2_P__LDB_LVDS1_TX2 0x1f0 0x000 0x000 0x1 0x0 +#define MX53_PAD_LVDS1_CLK_P__GPIO6_26 0x1f4 0x000 0x000 0x0 0x0 +#define MX53_PAD_LVDS1_CLK_P__LDB_LVDS1_CLK 0x1f4 0x000 0x000 0x1 0x0 +#define MX53_PAD_LVDS1_TX1_P__GPIO6_28 0x1f8 0x000 0x000 0x0 0x0 +#define MX53_PAD_LVDS1_TX1_P__LDB_LVDS1_TX1 0x1f8 0x000 0x000 0x1 0x0 +#define MX53_PAD_LVDS1_TX0_P__GPIO6_30 0x1fc 0x000 0x000 0x0 0x0 +#define MX53_PAD_LVDS1_TX0_P__LDB_LVDS1_TX0 0x1fc 0x000 0x000 0x1 0x0 +#define MX53_PAD_LVDS0_TX3_P__GPIO7_22 0x200 0x000 0x000 0x0 0x0 +#define MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3 0x200 0x000 0x000 0x1 0x0 +#define MX53_PAD_LVDS0_CLK_P__GPIO7_24 0x204 0x000 0x000 0x0 0x0 +#define MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK 0x204 0x000 0x000 0x1 0x0 +#define MX53_PAD_LVDS0_TX2_P__GPIO7_26 0x208 0x000 0x000 0x0 0x0 +#define MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2 0x208 0x000 0x000 0x1 0x0 +#define MX53_PAD_LVDS0_TX1_P__GPIO7_28 0x20c 0x000 0x000 0x0 0x0 +#define MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1 0x20c 0x000 0x000 0x1 0x0 +#define MX53_PAD_LVDS0_TX0_P__GPIO7_30 0x210 0x000 0x000 0x0 0x0 +#define MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0 0x210 0x000 0x000 0x1 0x0 +#define MX53_PAD_GPIO_10__GPIO4_0 0x214 0x540 0x000 0x0 0x0 +#define MX53_PAD_GPIO_10__OSC32k_32K_OUT 0x214 0x540 0x000 0x1 0x0 +#define MX53_PAD_GPIO_11__GPIO4_1 0x218 0x544 0x000 0x0 0x0 +#define MX53_PAD_GPIO_12__GPIO4_2 0x21c 0x548 0x000 0x0 0x0 +#define MX53_PAD_GPIO_13__GPIO4_3 0x220 0x54c 0x000 0x0 0x0 +#define MX53_PAD_GPIO_14__GPIO4_4 0x224 0x550 0x000 0x0 0x0 +#define MX53_PAD_NANDF_CLE__EMI_NANDF_CLE 0x228 0x5a0 0x000 0x0 0x0 +#define MX53_PAD_NANDF_CLE__GPIO6_7 0x228 0x5a0 0x000 0x1 0x0 +#define MX53_PAD_NANDF_CLE__USBPHY1_VSTATUS_0 0x228 0x5a0 0x000 0x7 0x0 +#define MX53_PAD_NANDF_ALE__EMI_NANDF_ALE 0x22c 0x5a4 0x000 0x0 0x0 +#define MX53_PAD_NANDF_ALE__GPIO6_8 0x22c 0x5a4 0x000 0x1 0x0 +#define MX53_PAD_NANDF_ALE__USBPHY1_VSTATUS_1 0x22c 0x5a4 0x000 0x7 0x0 +#define MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B 0x230 0x5a8 0x000 0x0 0x0 +#define MX53_PAD_NANDF_WP_B__GPIO6_9 0x230 0x5a8 0x000 0x1 0x0 +#define MX53_PAD_NANDF_WP_B__USBPHY1_VSTATUS_2 0x230 0x5a8 0x000 0x7 0x0 +#define MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0 0x234 0x5ac 0x000 0x0 0x0 +#define MX53_PAD_NANDF_RB0__GPIO6_10 0x234 0x5ac 0x000 0x1 0x0 +#define MX53_PAD_NANDF_RB0__USBPHY1_VSTATUS_3 0x234 0x5ac 0x000 0x7 0x0 +#define MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0 0x238 0x5b0 0x000 0x0 0x0 +#define MX53_PAD_NANDF_CS0__GPIO6_11 0x238 0x5b0 0x000 0x1 0x0 +#define MX53_PAD_NANDF_CS0__USBPHY1_VSTATUS_4 0x238 0x5b0 0x000 0x7 0x0 +#define MX53_PAD_NANDF_CS1__EMI_NANDF_CS_1 0x23c 0x5b4 0x000 0x0 0x0 +#define MX53_PAD_NANDF_CS1__GPIO6_14 0x23c 0x5b4 0x000 0x1 0x0 +#define MX53_PAD_NANDF_CS1__MLB_MLBCLK 0x23c 0x5b4 0x858 0x6 0x0 +#define MX53_PAD_NANDF_CS1__USBPHY1_VSTATUS_5 0x23c 0x5b4 0x000 0x7 0x0 +#define MX53_PAD_NANDF_CS2__EMI_NANDF_CS_2 0x240 0x5b8 0x000 0x0 0x0 +#define MX53_PAD_NANDF_CS2__GPIO6_15 0x240 0x5b8 0x000 0x1 0x0 +#define MX53_PAD_NANDF_CS2__IPU_SISG_0 0x240 0x5b8 0x000 0x2 0x0 +#define MX53_PAD_NANDF_CS2__ESAI1_TX0 0x240 0x5b8 0x7e4 0x3 0x0 +#define MX53_PAD_NANDF_CS2__EMI_WEIM_CRE 0x240 0x5b8 0x000 0x4 0x0 +#define MX53_PAD_NANDF_CS2__CCM_CSI0_MCLK 0x240 0x5b8 0x000 0x5 0x0 +#define MX53_PAD_NANDF_CS2__MLB_MLBSIG 0x240 0x5b8 0x860 0x6 0x0 +#define MX53_PAD_NANDF_CS2__USBPHY1_VSTATUS_6 0x240 0x5b8 0x000 0x7 0x0 +#define MX53_PAD_NANDF_CS3__EMI_NANDF_CS_3 0x244 0x5bc 0x000 0x0 0x0 +#define MX53_PAD_NANDF_CS3__GPIO6_16 0x244 0x5bc 0x000 0x1 0x0 +#define MX53_PAD_NANDF_CS3__IPU_SISG_1 0x244 0x5bc 0x000 0x2 0x0 +#define MX53_PAD_NANDF_CS3__ESAI1_TX1 0x244 0x5bc 0x7e8 0x3 0x0 +#define MX53_PAD_NANDF_CS3__EMI_WEIM_A_26 0x244 0x5bc 0x000 0x4 0x0 +#define MX53_PAD_NANDF_CS3__MLB_MLBDAT 0x244 0x5bc 0x85c 0x6 0x0 +#define MX53_PAD_NANDF_CS3__USBPHY1_VSTATUS_7 0x244 0x5bc 0x000 0x7 0x0 +#define MX53_PAD_FEC_MDIO__FEC_MDIO 0x248 0x5c4 0x804 0x0 0x1 +#define MX53_PAD_FEC_MDIO__GPIO1_22 0x248 0x5c4 0x000 0x1 0x0 +#define MX53_PAD_FEC_MDIO__ESAI1_SCKR 0x248 0x5c4 0x7dc 0x2 0x0 +#define MX53_PAD_FEC_MDIO__FEC_COL 0x248 0x5c4 0x800 0x3 0x1 +#define MX53_PAD_FEC_MDIO__RTC_CE_RTC_PS2 0x248 0x5c4 0x000 0x4 0x0 +#define MX53_PAD_FEC_MDIO__SDMA_DEBUG_BUS_DEVICE_3 0x248 0x5c4 0x000 0x5 0x0 +#define MX53_PAD_FEC_MDIO__EMI_EMI_DEBUG_49 0x248 0x5c4 0x000 0x6 0x0 +#define MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x24c 0x5c8 0x000 0x0 0x0 +#define MX53_PAD_FEC_REF_CLK__GPIO1_23 0x24c 0x5c8 0x000 0x1 0x0 +#define MX53_PAD_FEC_REF_CLK__ESAI1_FSR 0x24c 0x5c8 0x7cc 0x2 0x0 +#define MX53_PAD_FEC_REF_CLK__SDMA_DEBUG_BUS_DEVICE_4 0x24c 0x5c8 0x000 0x5 0x0 +#define MX53_PAD_FEC_REF_CLK__EMI_EMI_DEBUG_50 0x24c 0x5c8 0x000 0x6 0x0 +#define MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x250 0x5cc 0x000 0x0 0x0 +#define MX53_PAD_FEC_RX_ER__GPIO1_24 0x250 0x5cc 0x000 0x1 0x0 +#define MX53_PAD_FEC_RX_ER__ESAI1_HCKR 0x250 0x5cc 0x7d4 0x2 0x0 +#define MX53_PAD_FEC_RX_ER__FEC_RX_CLK 0x250 0x5cc 0x808 0x3 0x1 +#define MX53_PAD_FEC_RX_ER__RTC_CE_RTC_PS3 0x250 0x5cc 0x000 0x4 0x0 +#define MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x254 0x5d0 0x000 0x0 0x0 +#define MX53_PAD_FEC_CRS_DV__GPIO1_25 0x254 0x5d0 0x000 0x1 0x0 +#define MX53_PAD_FEC_CRS_DV__ESAI1_SCKT 0x254 0x5d0 0x7e0 0x2 0x0 +#define MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x258 0x5d4 0x000 0x0 0x0 +#define MX53_PAD_FEC_RXD1__GPIO1_26 0x258 0x5d4 0x000 0x1 0x0 +#define MX53_PAD_FEC_RXD1__ESAI1_FST 0x258 0x5d4 0x7d0 0x2 0x0 +#define MX53_PAD_FEC_RXD1__MLB_MLBSIG 0x258 0x5d4 0x860 0x3 0x1 +#define MX53_PAD_FEC_RXD1__RTC_CE_RTC_PS1 0x258 0x5d4 0x000 0x4 0x0 +#define MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x25c 0x5d8 0x000 0x0 0x0 +#define MX53_PAD_FEC_RXD0__GPIO1_27 0x25c 0x5d8 0x000 0x1 0x0 +#define MX53_PAD_FEC_RXD0__ESAI1_HCKT 0x25c 0x5d8 0x7d8 0x2 0x0 +#define MX53_PAD_FEC_RXD0__OSC32k_32K_OUT 0x25c 0x5d8 0x000 0x3 0x0 +#define MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x260 0x5dc 0x000 0x0 0x0 +#define MX53_PAD_FEC_TX_EN__GPIO1_28 0x260 0x5dc 0x000 0x1 0x0 +#define MX53_PAD_FEC_TX_EN__ESAI1_TX3_RX2 0x260 0x5dc 0x7f0 0x2 0x0 +#define MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x264 0x5e0 0x000 0x0 0x0 +#define MX53_PAD_FEC_TXD1__GPIO1_29 0x264 0x5e0 0x000 0x1 0x0 +#define MX53_PAD_FEC_TXD1__ESAI1_TX2_RX3 0x264 0x5e0 0x7ec 0x2 0x0 +#define MX53_PAD_FEC_TXD1__MLB_MLBCLK 0x264 0x5e0 0x858 0x3 0x1 +#define MX53_PAD_FEC_TXD1__RTC_CE_RTC_PRSC_CLK 0x264 0x5e0 0x000 0x4 0x0 +#define MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x268 0x5e4 0x000 0x0 0x0 +#define MX53_PAD_FEC_TXD0__GPIO1_30 0x268 0x5e4 0x000 0x1 0x0 +#define MX53_PAD_FEC_TXD0__ESAI1_TX4_RX1 0x268 0x5e4 0x7f4 0x2 0x0 +#define MX53_PAD_FEC_TXD0__USBPHY2_DATAOUT_0 0x268 0x5e4 0x000 0x7 0x0 +#define MX53_PAD_FEC_MDC__FEC_MDC 0x26c 0x5e8 0x000 0x0 0x0 +#define MX53_PAD_FEC_MDC__GPIO1_31 0x26c 0x5e8 0x000 0x1 0x0 +#define MX53_PAD_FEC_MDC__ESAI1_TX5_RX0 0x26c 0x5e8 0x7f8 0x2 0x0 +#define MX53_PAD_FEC_MDC__MLB_MLBDAT 0x26c 0x5e8 0x85c 0x3 0x1 +#define MX53_PAD_FEC_MDC__RTC_CE_RTC_ALARM1_TRIG 0x26c 0x5e8 0x000 0x4 0x0 +#define MX53_PAD_FEC_MDC__USBPHY2_DATAOUT_1 0x26c 0x5e8 0x000 0x7 0x0 +#define MX53_PAD_PATA_DIOW__PATA_DIOW 0x270 0x5f0 0x000 0x0 0x0 +#define MX53_PAD_PATA_DIOW__GPIO6_17 0x270 0x5f0 0x000 0x1 0x0 +#define MX53_PAD_PATA_DIOW__UART1_TXD_MUX 0x270 0x5f0 0x000 0x3 0x0 +#define MX53_PAD_PATA_DIOW__USBPHY2_DATAOUT_2 0x270 0x5f0 0x000 0x7 0x0 +#define MX53_PAD_PATA_DMACK__PATA_DMACK 0x274 0x5f4 0x000 0x0 0x0 +#define MX53_PAD_PATA_DMACK__GPIO6_18 0x274 0x5f4 0x000 0x1 0x0 +#define MX53_PAD_PATA_DMACK__UART1_RXD_MUX 0x274 0x5f4 0x878 0x3 0x3 +#define MX53_PAD_PATA_DMACK__USBPHY2_DATAOUT_3 0x274 0x5f4 0x000 0x7 0x0 +#define MX53_PAD_PATA_DMARQ__PATA_DMARQ 0x278 0x5f8 0x000 0x0 0x0 +#define MX53_PAD_PATA_DMARQ__GPIO7_0 0x278 0x5f8 0x000 0x1 0x0 +#define MX53_PAD_PATA_DMARQ__UART2_TXD_MUX 0x278 0x5f8 0x000 0x3 0x0 +#define MX53_PAD_PATA_DMARQ__CCM_CCM_OUT_0 0x278 0x5f8 0x000 0x5 0x0 +#define MX53_PAD_PATA_DMARQ__USBPHY2_DATAOUT_4 0x278 0x5f8 0x000 0x7 0x0 +#define MX53_PAD_PATA_BUFFER_EN__PATA_BUFFER_EN 0x27c 0x5fc 0x000 0x0 0x0 +#define MX53_PAD_PATA_BUFFER_EN__GPIO7_1 0x27c 0x5fc 0x000 0x1 0x0 +#define MX53_PAD_PATA_BUFFER_EN__UART2_RXD_MUX 0x27c 0x5fc 0x880 0x3 0x3 +#define MX53_PAD_PATA_BUFFER_EN__CCM_CCM_OUT_1 0x27c 0x5fc 0x000 0x5 0x0 +#define MX53_PAD_PATA_BUFFER_EN__USBPHY2_DATAOUT_5 0x27c 0x5fc 0x000 0x7 0x0 +#define MX53_PAD_PATA_INTRQ__PATA_INTRQ 0x280 0x600 0x000 0x0 0x0 +#define MX53_PAD_PATA_INTRQ__GPIO7_2 0x280 0x600 0x000 0x1 0x0 +#define MX53_PAD_PATA_INTRQ__UART2_CTS 0x280 0x600 0x000 0x3 0x0 +#define MX53_PAD_PATA_INTRQ__CAN1_TXCAN 0x280 0x600 0x000 0x4 0x0 +#define MX53_PAD_PATA_INTRQ__CCM_CCM_OUT_2 0x280 0x600 0x000 0x5 0x0 +#define MX53_PAD_PATA_INTRQ__USBPHY2_DATAOUT_6 0x280 0x600 0x000 0x7 0x0 +#define MX53_PAD_PATA_DIOR__PATA_DIOR 0x284 0x604 0x000 0x0 0x0 +#define MX53_PAD_PATA_DIOR__GPIO7_3 0x284 0x604 0x000 0x1 0x0 +#define MX53_PAD_PATA_DIOR__UART2_RTS 0x284 0x604 0x87c 0x3 0x3 +#define MX53_PAD_PATA_DIOR__CAN1_RXCAN 0x284 0x604 0x760 0x4 0x1 +#define MX53_PAD_PATA_DIOR__USBPHY2_DATAOUT_7 0x284 0x604 0x000 0x7 0x0 +#define MX53_PAD_PATA_RESET_B__PATA_PATA_RESET_B 0x288 0x608 0x000 0x0 0x0 +#define MX53_PAD_PATA_RESET_B__GPIO7_4 0x288 0x608 0x000 0x1 0x0 +#define MX53_PAD_PATA_RESET_B__ESDHC3_CMD 0x288 0x608 0x000 0x2 0x0 +#define MX53_PAD_PATA_RESET_B__UART1_CTS 0x288 0x608 0x000 0x3 0x0 +#define MX53_PAD_PATA_RESET_B__CAN2_TXCAN 0x288 0x608 0x000 0x4 0x0 +#define MX53_PAD_PATA_RESET_B__USBPHY1_DATAOUT_0 0x288 0x608 0x000 0x7 0x0 +#define MX53_PAD_PATA_IORDY__PATA_IORDY 0x28c 0x60c 0x000 0x0 0x0 +#define MX53_PAD_PATA_IORDY__GPIO7_5 0x28c 0x60c 0x000 0x1 0x0 +#define MX53_PAD_PATA_IORDY__ESDHC3_CLK 0x28c 0x60c 0x000 0x2 0x0 +#define MX53_PAD_PATA_IORDY__UART1_RTS 0x28c 0x60c 0x874 0x3 0x3 +#define MX53_PAD_PATA_IORDY__CAN2_RXCAN 0x28c 0x60c 0x764 0x4 0x1 +#define MX53_PAD_PATA_IORDY__USBPHY1_DATAOUT_1 0x28c 0x60c 0x000 0x7 0x0 +#define MX53_PAD_PATA_DA_0__PATA_DA_0 0x290 0x610 0x000 0x0 0x0 +#define MX53_PAD_PATA_DA_0__GPIO7_6 0x290 0x610 0x000 0x1 0x0 +#define MX53_PAD_PATA_DA_0__ESDHC3_RST 0x290 0x610 0x000 0x2 0x0 +#define MX53_PAD_PATA_DA_0__OWIRE_LINE 0x290 0x610 0x864 0x4 0x0 +#define MX53_PAD_PATA_DA_0__USBPHY1_DATAOUT_2 0x290 0x610 0x000 0x7 0x0 +#define MX53_PAD_PATA_DA_1__PATA_DA_1 0x294 0x614 0x000 0x0 0x0 +#define MX53_PAD_PATA_DA_1__GPIO7_7 0x294 0x614 0x000 0x1 0x0 +#define MX53_PAD_PATA_DA_1__ESDHC4_CMD 0x294 0x614 0x000 0x2 0x0 +#define MX53_PAD_PATA_DA_1__UART3_CTS 0x294 0x614 0x000 0x4 0x0 +#define MX53_PAD_PATA_DA_1__USBPHY1_DATAOUT_3 0x294 0x614 0x000 0x7 0x0 +#define MX53_PAD_PATA_DA_2__PATA_DA_2 0x298 0x618 0x000 0x0 0x0 +#define MX53_PAD_PATA_DA_2__GPIO7_8 0x298 0x618 0x000 0x1 0x0 +#define MX53_PAD_PATA_DA_2__ESDHC4_CLK 0x298 0x618 0x000 0x2 0x0 +#define MX53_PAD_PATA_DA_2__UART3_RTS 0x298 0x618 0x884 0x4 0x5 +#define MX53_PAD_PATA_DA_2__USBPHY1_DATAOUT_4 0x298 0x618 0x000 0x7 0x0 +#define MX53_PAD_PATA_CS_0__PATA_CS_0 0x29c 0x61c 0x000 0x0 0x0 +#define MX53_PAD_PATA_CS_0__GPIO7_9 0x29c 0x61c 0x000 0x1 0x0 +#define MX53_PAD_PATA_CS_0__UART3_TXD_MUX 0x29c 0x61c 0x000 0x4 0x0 +#define MX53_PAD_PATA_CS_0__USBPHY1_DATAOUT_5 0x29c 0x61c 0x000 0x7 0x0 +#define MX53_PAD_PATA_CS_1__PATA_CS_1 0x2a0 0x620 0x000 0x0 0x0 +#define MX53_PAD_PATA_CS_1__GPIO7_10 0x2a0 0x620 0x000 0x1 0x0 +#define MX53_PAD_PATA_CS_1__UART3_RXD_MUX 0x2a0 0x620 0x888 0x4 0x3 +#define MX53_PAD_PATA_CS_1__USBPHY1_DATAOUT_6 0x2a0 0x620 0x000 0x7 0x0 +#define MX53_PAD_PATA_DATA0__PATA_DATA_0 0x2a4 0x628 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA0__GPIO2_0 0x2a4 0x628 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA0__EMI_NANDF_D_0 0x2a4 0x628 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA0__ESDHC3_DAT4 0x2a4 0x628 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA0__GPU3d_GPU_DEBUG_OUT_0 0x2a4 0x628 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA0__IPU_DIAG_BUS_0 0x2a4 0x628 0x000 0x6 0x0 +#define MX53_PAD_PATA_DATA0__USBPHY1_DATAOUT_7 0x2a4 0x628 0x000 0x7 0x0 +#define MX53_PAD_PATA_DATA1__PATA_DATA_1 0x2a8 0x62c 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA1__GPIO2_1 0x2a8 0x62c 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA1__EMI_NANDF_D_1 0x2a8 0x62c 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA1__ESDHC3_DAT5 0x2a8 0x62c 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA1__GPU3d_GPU_DEBUG_OUT_1 0x2a8 0x62c 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA1__IPU_DIAG_BUS_1 0x2a8 0x62c 0x000 0x6 0x0 +#define MX53_PAD_PATA_DATA2__PATA_DATA_2 0x2ac 0x630 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA2__GPIO2_2 0x2ac 0x630 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA2__EMI_NANDF_D_2 0x2ac 0x630 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA2__ESDHC3_DAT6 0x2ac 0x630 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA2__GPU3d_GPU_DEBUG_OUT_2 0x2ac 0x630 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA2__IPU_DIAG_BUS_2 0x2ac 0x630 0x000 0x6 0x0 +#define MX53_PAD_PATA_DATA3__PATA_DATA_3 0x2b0 0x634 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA3__GPIO2_3 0x2b0 0x634 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA3__EMI_NANDF_D_3 0x2b0 0x634 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA3__ESDHC3_DAT7 0x2b0 0x634 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA3__GPU3d_GPU_DEBUG_OUT_3 0x2b0 0x634 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA3__IPU_DIAG_BUS_3 0x2b0 0x634 0x000 0x6 0x0 +#define MX53_PAD_PATA_DATA4__PATA_DATA_4 0x2b4 0x638 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA4__GPIO2_4 0x2b4 0x638 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA4__EMI_NANDF_D_4 0x2b4 0x638 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA4__ESDHC4_DAT4 0x2b4 0x638 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA4__GPU3d_GPU_DEBUG_OUT_4 0x2b4 0x638 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA4__IPU_DIAG_BUS_4 0x2b4 0x638 0x000 0x6 0x0 +#define MX53_PAD_PATA_DATA5__PATA_DATA_5 0x2b8 0x63c 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA5__GPIO2_5 0x2b8 0x63c 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA5__EMI_NANDF_D_5 0x2b8 0x63c 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA5__ESDHC4_DAT5 0x2b8 0x63c 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA5__GPU3d_GPU_DEBUG_OUT_5 0x2b8 0x63c 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA5__IPU_DIAG_BUS_5 0x2b8 0x63c 0x000 0x6 0x0 +#define MX53_PAD_PATA_DATA6__PATA_DATA_6 0x2bc 0x640 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA6__GPIO2_6 0x2bc 0x640 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA6__EMI_NANDF_D_6 0x2bc 0x640 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA6__ESDHC4_DAT6 0x2bc 0x640 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA6__GPU3d_GPU_DEBUG_OUT_6 0x2bc 0x640 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA6__IPU_DIAG_BUS_6 0x2bc 0x640 0x000 0x6 0x0 +#define MX53_PAD_PATA_DATA7__PATA_DATA_7 0x2c0 0x644 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA7__GPIO2_7 0x2c0 0x644 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA7__EMI_NANDF_D_7 0x2c0 0x644 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA7__ESDHC4_DAT7 0x2c0 0x644 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA7__GPU3d_GPU_DEBUG_OUT_7 0x2c0 0x644 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA7__IPU_DIAG_BUS_7 0x2c0 0x644 0x000 0x6 0x0 +#define MX53_PAD_PATA_DATA8__PATA_DATA_8 0x2c4 0x648 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA8__GPIO2_8 0x2c4 0x648 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA8__ESDHC1_DAT4 0x2c4 0x648 0x000 0x2 0x0 +#define MX53_PAD_PATA_DATA8__EMI_NANDF_D_8 0x2c4 0x648 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA8__ESDHC3_DAT0 0x2c4 0x648 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA8__GPU3d_GPU_DEBUG_OUT_8 0x2c4 0x648 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA8__IPU_DIAG_BUS_8 0x2c4 0x648 0x000 0x6 0x0 +#define MX53_PAD_PATA_DATA9__PATA_DATA_9 0x2c8 0x64c 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA9__GPIO2_9 0x2c8 0x64c 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA9__ESDHC1_DAT5 0x2c8 0x64c 0x000 0x2 0x0 +#define MX53_PAD_PATA_DATA9__EMI_NANDF_D_9 0x2c8 0x64c 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA9__ESDHC3_DAT1 0x2c8 0x64c 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA9__GPU3d_GPU_DEBUG_OUT_9 0x2c8 0x64c 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA9__IPU_DIAG_BUS_9 0x2c8 0x64c 0x000 0x6 0x0 +#define MX53_PAD_PATA_DATA10__PATA_DATA_10 0x2cc 0x650 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA10__GPIO2_10 0x2cc 0x650 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA10__ESDHC1_DAT6 0x2cc 0x650 0x000 0x2 0x0 +#define MX53_PAD_PATA_DATA10__EMI_NANDF_D_10 0x2cc 0x650 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA10__ESDHC3_DAT2 0x2cc 0x650 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA10__GPU3d_GPU_DEBUG_OUT_10 0x2cc 0x650 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA10__IPU_DIAG_BUS_10 0x2cc 0x650 0x000 0x6 0x0 +#define MX53_PAD_PATA_DATA11__PATA_DATA_11 0x2d0 0x654 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA11__GPIO2_11 0x2d0 0x654 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA11__ESDHC1_DAT7 0x2d0 0x654 0x000 0x2 0x0 +#define MX53_PAD_PATA_DATA11__EMI_NANDF_D_11 0x2d0 0x654 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA11__ESDHC3_DAT3 0x2d0 0x654 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA11__GPU3d_GPU_DEBUG_OUT_11 0x2d0 0x654 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA11__IPU_DIAG_BUS_11 0x2d0 0x654 0x000 0x6 0x0 +#define MX53_PAD_PATA_DATA12__PATA_DATA_12 0x2d4 0x658 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA12__GPIO2_12 0x2d4 0x658 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA12__ESDHC2_DAT4 0x2d4 0x658 0x000 0x2 0x0 +#define MX53_PAD_PATA_DATA12__EMI_NANDF_D_12 0x2d4 0x658 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA12__ESDHC4_DAT0 0x2d4 0x658 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA12__GPU3d_GPU_DEBUG_OUT_12 0x2d4 0x658 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA12__IPU_DIAG_BUS_12 0x2d4 0x658 0x000 0x6 0x0 +#define MX53_PAD_PATA_DATA13__PATA_DATA_13 0x2d8 0x65c 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA13__GPIO2_13 0x2d8 0x65c 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA13__ESDHC2_DAT5 0x2d8 0x65c 0x000 0x2 0x0 +#define MX53_PAD_PATA_DATA13__EMI_NANDF_D_13 0x2d8 0x65c 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA13__ESDHC4_DAT1 0x2d8 0x65c 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA13__GPU3d_GPU_DEBUG_OUT_13 0x2d8 0x65c 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA13__IPU_DIAG_BUS_13 0x2d8 0x65c 0x000 0x6 0x0 +#define MX53_PAD_PATA_DATA14__PATA_DATA_14 0x2dc 0x660 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA14__GPIO2_14 0x2dc 0x660 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA14__ESDHC2_DAT6 0x2dc 0x660 0x000 0x2 0x0 +#define MX53_PAD_PATA_DATA14__EMI_NANDF_D_14 0x2dc 0x660 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA14__ESDHC4_DAT2 0x2dc 0x660 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA14__GPU3d_GPU_DEBUG_OUT_14 0x2dc 0x660 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA14__IPU_DIAG_BUS_14 0x2dc 0x660 0x000 0x6 0x0 +#define MX53_PAD_PATA_DATA15__PATA_DATA_15 0x2e0 0x664 0x000 0x0 0x0 +#define MX53_PAD_PATA_DATA15__GPIO2_15 0x2e0 0x664 0x000 0x1 0x0 +#define MX53_PAD_PATA_DATA15__ESDHC2_DAT7 0x2e0 0x664 0x000 0x2 0x0 +#define MX53_PAD_PATA_DATA15__EMI_NANDF_D_15 0x2e0 0x664 0x000 0x3 0x0 +#define MX53_PAD_PATA_DATA15__ESDHC4_DAT3 0x2e0 0x664 0x000 0x4 0x0 +#define MX53_PAD_PATA_DATA15__GPU3d_GPU_DEBUG_OUT_15 0x2e0 0x664 0x000 0x5 0x0 +#define MX53_PAD_PATA_DATA15__IPU_DIAG_BUS_15 0x2e0 0x664 0x000 0x6 0x0 +#define MX53_PAD_SD1_DATA0__ESDHC1_DAT0 0x2e4 0x66c 0x000 0x0 0x0 +#define MX53_PAD_SD1_DATA0__GPIO1_16 0x2e4 0x66c 0x000 0x1 0x0 +#define MX53_PAD_SD1_DATA0__GPT_CAPIN1 0x2e4 0x66c 0x000 0x3 0x0 +#define MX53_PAD_SD1_DATA0__CSPI_MISO 0x2e4 0x66c 0x784 0x5 0x2 +#define MX53_PAD_SD1_DATA0__CCM_PLL3_BYP 0x2e4 0x66c 0x778 0x7 0x0 +#define MX53_PAD_SD1_DATA1__ESDHC1_DAT1 0x2e8 0x670 0x000 0x0 0x0 +#define MX53_PAD_SD1_DATA1__GPIO1_17 0x2e8 0x670 0x000 0x1 0x0 +#define MX53_PAD_SD1_DATA1__GPT_CAPIN2 0x2e8 0x670 0x000 0x3 0x0 +#define MX53_PAD_SD1_DATA1__CSPI_SS0 0x2e8 0x670 0x78c 0x5 0x3 +#define MX53_PAD_SD1_DATA1__CCM_PLL4_BYP 0x2e8 0x670 0x77c 0x7 0x1 +#define MX53_PAD_SD1_CMD__ESDHC1_CMD 0x2ec 0x674 0x000 0x0 0x0 +#define MX53_PAD_SD1_CMD__GPIO1_18 0x2ec 0x674 0x000 0x1 0x0 +#define MX53_PAD_SD1_CMD__GPT_CMPOUT1 0x2ec 0x674 0x000 0x3 0x0 +#define MX53_PAD_SD1_CMD__CSPI_MOSI 0x2ec 0x674 0x788 0x5 0x2 +#define MX53_PAD_SD1_CMD__CCM_PLL1_BYP 0x2ec 0x674 0x770 0x7 0x0 +#define MX53_PAD_SD1_DATA2__ESDHC1_DAT2 0x2f0 0x678 0x000 0x0 0x0 +#define MX53_PAD_SD1_DATA2__GPIO1_19 0x2f0 0x678 0x000 0x1 0x0 +#define MX53_PAD_SD1_DATA2__GPT_CMPOUT2 0x2f0 0x678 0x000 0x2 0x0 +#define MX53_PAD_SD1_DATA2__PWM2_PWMO 0x2f0 0x678 0x000 0x3 0x0 +#define MX53_PAD_SD1_DATA2__WDOG1_WDOG_B 0x2f0 0x678 0x000 0x4 0x0 +#define MX53_PAD_SD1_DATA2__CSPI_SS1 0x2f0 0x678 0x790 0x5 0x2 +#define MX53_PAD_SD1_DATA2__WDOG1_WDOG_RST_B_DEB 0x2f0 0x678 0x000 0x6 0x0 +#define MX53_PAD_SD1_DATA2__CCM_PLL2_BYP 0x2f0 0x678 0x774 0x7 0x0 +#define MX53_PAD_SD1_CLK__ESDHC1_CLK 0x2f4 0x67c 0x000 0x0 0x0 +#define MX53_PAD_SD1_CLK__GPIO1_20 0x2f4 0x67c 0x000 0x1 0x0 +#define MX53_PAD_SD1_CLK__OSC32k_32K_OUT 0x2f4 0x67c 0x000 0x2 0x0 +#define MX53_PAD_SD1_CLK__GPT_CLKIN 0x2f4 0x67c 0x000 0x3 0x0 +#define MX53_PAD_SD1_CLK__CSPI_SCLK 0x2f4 0x67c 0x780 0x5 0x2 +#define MX53_PAD_SD1_CLK__SATA_PHY_DTB_0 0x2f4 0x67c 0x000 0x7 0x0 +#define MX53_PAD_SD1_DATA3__ESDHC1_DAT3 0x2f8 0x680 0x000 0x0 0x0 +#define MX53_PAD_SD1_DATA3__GPIO1_21 0x2f8 0x680 0x000 0x1 0x0 +#define MX53_PAD_SD1_DATA3__GPT_CMPOUT3 0x2f8 0x680 0x000 0x2 0x0 +#define MX53_PAD_SD1_DATA3__PWM1_PWMO 0x2f8 0x680 0x000 0x3 0x0 +#define MX53_PAD_SD1_DATA3__WDOG2_WDOG_B 0x2f8 0x680 0x000 0x4 0x0 +#define MX53_PAD_SD1_DATA3__CSPI_SS2 0x2f8 0x680 0x794 0x5 0x2 +#define MX53_PAD_SD1_DATA3__WDOG2_WDOG_RST_B_DEB 0x2f8 0x680 0x000 0x6 0x0 +#define MX53_PAD_SD1_DATA3__SATA_PHY_DTB_1 0x2f8 0x680 0x000 0x7 0x0 +#define MX53_PAD_SD2_CLK__ESDHC2_CLK 0x2fc 0x688 0x000 0x0 0x0 +#define MX53_PAD_SD2_CLK__GPIO1_10 0x2fc 0x688 0x000 0x1 0x0 +#define MX53_PAD_SD2_CLK__KPP_COL_5 0x2fc 0x688 0x840 0x2 0x2 +#define MX53_PAD_SD2_CLK__AUDMUX_AUD4_RXFS 0x2fc 0x688 0x73c 0x3 0x1 +#define MX53_PAD_SD2_CLK__CSPI_SCLK 0x2fc 0x688 0x780 0x5 0x3 +#define MX53_PAD_SD2_CLK__SCC_RANDOM_V 0x2fc 0x688 0x000 0x7 0x0 +#define MX53_PAD_SD2_CMD__ESDHC2_CMD 0x300 0x68c 0x000 0x0 0x0 +#define MX53_PAD_SD2_CMD__GPIO1_11 0x300 0x68c 0x000 0x1 0x0 +#define MX53_PAD_SD2_CMD__KPP_ROW_5 0x300 0x68c 0x84c 0x2 0x1 +#define MX53_PAD_SD2_CMD__AUDMUX_AUD4_RXC 0x300 0x68c 0x738 0x3 0x1 +#define MX53_PAD_SD2_CMD__CSPI_MOSI 0x300 0x68c 0x788 0x5 0x3 +#define MX53_PAD_SD2_CMD__SCC_RANDOM 0x300 0x68c 0x000 0x7 0x0 +#define MX53_PAD_SD2_DATA3__ESDHC2_DAT3 0x304 0x690 0x000 0x0 0x0 +#define MX53_PAD_SD2_DATA3__GPIO1_12 0x304 0x690 0x000 0x1 0x0 +#define MX53_PAD_SD2_DATA3__KPP_COL_6 0x304 0x690 0x844 0x2 0x1 +#define MX53_PAD_SD2_DATA3__AUDMUX_AUD4_TXC 0x304 0x690 0x740 0x3 0x1 +#define MX53_PAD_SD2_DATA3__CSPI_SS2 0x304 0x690 0x794 0x5 0x3 +#define MX53_PAD_SD2_DATA3__SJC_DONE 0x304 0x690 0x000 0x7 0x0 +#define MX53_PAD_SD2_DATA2__ESDHC2_DAT2 0x308 0x694 0x000 0x0 0x0 +#define MX53_PAD_SD2_DATA2__GPIO1_13 0x308 0x694 0x000 0x1 0x0 +#define MX53_PAD_SD2_DATA2__KPP_ROW_6 0x308 0x694 0x850 0x2 0x1 +#define MX53_PAD_SD2_DATA2__AUDMUX_AUD4_TXD 0x308 0x694 0x734 0x3 0x1 +#define MX53_PAD_SD2_DATA2__CSPI_SS1 0x308 0x694 0x790 0x5 0x3 +#define MX53_PAD_SD2_DATA2__SJC_FAIL 0x308 0x694 0x000 0x7 0x0 +#define MX53_PAD_SD2_DATA1__ESDHC2_DAT1 0x30c 0x698 0x000 0x0 0x0 +#define MX53_PAD_SD2_DATA1__GPIO1_14 0x30c 0x698 0x000 0x1 0x0 +#define MX53_PAD_SD2_DATA1__KPP_COL_7 0x30c 0x698 0x848 0x2 0x1 +#define MX53_PAD_SD2_DATA1__AUDMUX_AUD4_TXFS 0x30c 0x698 0x744 0x3 0x1 +#define MX53_PAD_SD2_DATA1__CSPI_SS0 0x30c 0x698 0x78c 0x5 0x4 +#define MX53_PAD_SD2_DATA1__RTIC_SEC_VIO 0x30c 0x698 0x000 0x7 0x0 +#define MX53_PAD_SD2_DATA0__ESDHC2_DAT0 0x310 0x69c 0x000 0x0 0x0 +#define MX53_PAD_SD2_DATA0__GPIO1_15 0x310 0x69c 0x000 0x1 0x0 +#define MX53_PAD_SD2_DATA0__KPP_ROW_7 0x310 0x69c 0x854 0x2 0x1 +#define MX53_PAD_SD2_DATA0__AUDMUX_AUD4_RXD 0x310 0x69c 0x730 0x3 0x1 +#define MX53_PAD_SD2_DATA0__CSPI_MISO 0x310 0x69c 0x784 0x5 0x3 +#define MX53_PAD_SD2_DATA0__RTIC_DONE_INT 0x310 0x69c 0x000 0x7 0x0 +#define MX53_PAD_GPIO_0__CCM_CLKO 0x314 0x6a4 0x000 0x0 0x0 +#define MX53_PAD_GPIO_0__GPIO1_0 0x314 0x6a4 0x000 0x1 0x0 +#define MX53_PAD_GPIO_0__KPP_COL_5 0x314 0x6a4 0x840 0x2 0x3 +#define MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x314 0x6a4 0x000 0x3 0x0 +#define MX53_PAD_GPIO_0__EPIT1_EPITO 0x314 0x6a4 0x000 0x4 0x0 +#define MX53_PAD_GPIO_0__SRTC_ALARM_DEB 0x314 0x6a4 0x000 0x5 0x0 +#define MX53_PAD_GPIO_0__USBOH3_USBH1_PWR 0x314 0x6a4 0x000 0x6 0x0 +#define MX53_PAD_GPIO_0__CSU_TD 0x314 0x6a4 0x000 0x7 0x0 +#define MX53_PAD_GPIO_1__ESAI1_SCKR 0x318 0x6a8 0x7dc 0x0 0x1 +#define MX53_PAD_GPIO_1__GPIO1_1 0x318 0x6a8 0x000 0x1 0x0 +#define MX53_PAD_GPIO_1__KPP_ROW_5 0x318 0x6a8 0x84c 0x2 0x2 +#define MX53_PAD_GPIO_1__CCM_SSI_EXT2_CLK 0x318 0x6a8 0x000 0x3 0x0 +#define MX53_PAD_GPIO_1__PWM2_PWMO 0x318 0x6a8 0x000 0x4 0x0 +#define MX53_PAD_GPIO_1__WDOG2_WDOG_B 0x318 0x6a8 0x000 0x5 0x0 +#define MX53_PAD_GPIO_1__ESDHC1_CD 0x318 0x6a8 0x000 0x6 0x0 +#define MX53_PAD_GPIO_1__SRC_TESTER_ACK 0x318 0x6a8 0x000 0x7 0x0 +#define MX53_PAD_GPIO_9__ESAI1_FSR 0x31c 0x6ac 0x7cc 0x0 0x1 +#define MX53_PAD_GPIO_9__GPIO1_9 0x31c 0x6ac 0x000 0x1 0x0 +#define MX53_PAD_GPIO_9__KPP_COL_6 0x31c 0x6ac 0x844 0x2 0x2 +#define MX53_PAD_GPIO_9__CCM_REF_EN_B 0x31c 0x6ac 0x000 0x3 0x0 +#define MX53_PAD_GPIO_9__PWM1_PWMO 0x31c 0x6ac 0x000 0x4 0x0 +#define MX53_PAD_GPIO_9__WDOG1_WDOG_B 0x31c 0x6ac 0x000 0x5 0x0 +#define MX53_PAD_GPIO_9__ESDHC1_WP 0x31c 0x6ac 0x7fc 0x6 0x1 +#define MX53_PAD_GPIO_9__SCC_FAIL_STATE 0x31c 0x6ac 0x000 0x7 0x0 +#define MX53_PAD_GPIO_3__ESAI1_HCKR 0x320 0x6b0 0x7d4 0x0 0x1 +#define MX53_PAD_GPIO_3__GPIO1_3 0x320 0x6b0 0x000 0x1 0x0 +#define MX53_PAD_GPIO_3__I2C3_SCL 0x320 0x6b0 0x824 0x2 0x1 +#define MX53_PAD_GPIO_3__DPLLIP1_TOG_EN 0x320 0x6b0 0x000 0x3 0x0 +#define MX53_PAD_GPIO_3__CCM_CLKO2 0x320 0x6b0 0x000 0x4 0x0 +#define MX53_PAD_GPIO_3__OBSERVE_MUX_OBSRV_INT_OUT0 0x320 0x6b0 0x000 0x5 0x0 +#define MX53_PAD_GPIO_3__USBOH3_USBH1_OC 0x320 0x6b0 0x8a0 0x6 0x1 +#define MX53_PAD_GPIO_3__MLB_MLBCLK 0x320 0x6b0 0x858 0x7 0x2 +#define MX53_PAD_GPIO_6__ESAI1_SCKT 0x324 0x6b4 0x7e0 0x0 0x1 +#define MX53_PAD_GPIO_6__GPIO1_6 0x324 0x6b4 0x000 0x1 0x0 +#define MX53_PAD_GPIO_6__I2C3_SDA 0x324 0x6b4 0x828 0x2 0x1 +#define MX53_PAD_GPIO_6__CCM_CCM_OUT_0 0x324 0x6b4 0x000 0x3 0x0 +#define MX53_PAD_GPIO_6__CSU_CSU_INT_DEB 0x324 0x6b4 0x000 0x4 0x0 +#define MX53_PAD_GPIO_6__OBSERVE_MUX_OBSRV_INT_OUT1 0x324 0x6b4 0x000 0x5 0x0 +#define MX53_PAD_GPIO_6__ESDHC2_LCTL 0x324 0x6b4 0x000 0x6 0x0 +#define MX53_PAD_GPIO_6__MLB_MLBSIG 0x324 0x6b4 0x860 0x7 0x2 +#define MX53_PAD_GPIO_2__ESAI1_FST 0x328 0x6b8 0x7d0 0x0 0x1 +#define MX53_PAD_GPIO_2__GPIO1_2 0x328 0x6b8 0x000 0x1 0x0 +#define MX53_PAD_GPIO_2__KPP_ROW_6 0x328 0x6b8 0x850 0x2 0x2 +#define MX53_PAD_GPIO_2__CCM_CCM_OUT_1 0x328 0x6b8 0x000 0x3 0x0 +#define MX53_PAD_GPIO_2__CSU_CSU_ALARM_AUT_0 0x328 0x6b8 0x000 0x4 0x0 +#define MX53_PAD_GPIO_2__OBSERVE_MUX_OBSRV_INT_OUT2 0x328 0x6b8 0x000 0x5 0x0 +#define MX53_PAD_GPIO_2__ESDHC2_WP 0x328 0x6b8 0x000 0x6 0x0 +#define MX53_PAD_GPIO_2__MLB_MLBDAT 0x328 0x6b8 0x85c 0x7 0x2 +#define MX53_PAD_GPIO_4__ESAI1_HCKT 0x32c 0x6bc 0x7d8 0x0 0x1 +#define MX53_PAD_GPIO_4__GPIO1_4 0x32c 0x6bc 0x000 0x1 0x0 +#define MX53_PAD_GPIO_4__KPP_COL_7 0x32c 0x6bc 0x848 0x2 0x2 +#define MX53_PAD_GPIO_4__CCM_CCM_OUT_2 0x32c 0x6bc 0x000 0x3 0x0 +#define MX53_PAD_GPIO_4__CSU_CSU_ALARM_AUT_1 0x32c 0x6bc 0x000 0x4 0x0 +#define MX53_PAD_GPIO_4__OBSERVE_MUX_OBSRV_INT_OUT3 0x32c 0x6bc 0x000 0x5 0x0 +#define MX53_PAD_GPIO_4__ESDHC2_CD 0x32c 0x6bc 0x000 0x6 0x0 +#define MX53_PAD_GPIO_4__SCC_SEC_STATE 0x32c 0x6bc 0x000 0x7 0x0 +#define MX53_PAD_GPIO_5__ESAI1_TX2_RX3 0x330 0x6c0 0x7ec 0x0 0x1 +#define MX53_PAD_GPIO_5__GPIO1_5 0x330 0x6c0 0x000 0x1 0x0 +#define MX53_PAD_GPIO_5__KPP_ROW_7 0x330 0x6c0 0x854 0x2 0x2 +#define MX53_PAD_GPIO_5__CCM_CLKO 0x330 0x6c0 0x000 0x3 0x0 +#define MX53_PAD_GPIO_5__CSU_CSU_ALARM_AUT_2 0x330 0x6c0 0x000 0x4 0x0 +#define MX53_PAD_GPIO_5__OBSERVE_MUX_OBSRV_INT_OUT4 0x330 0x6c0 0x000 0x5 0x0 +#define MX53_PAD_GPIO_5__I2C3_SCL 0x330 0x6c0 0x824 0x6 0x2 +#define MX53_PAD_GPIO_5__CCM_PLL1_BYP 0x330 0x6c0 0x770 0x7 0x1 +#define MX53_PAD_GPIO_7__ESAI1_TX4_RX1 0x334 0x6c4 0x7f4 0x0 0x1 +#define MX53_PAD_GPIO_7__GPIO1_7 0x334 0x6c4 0x000 0x1 0x0 +#define MX53_PAD_GPIO_7__EPIT1_EPITO 0x334 0x6c4 0x000 0x2 0x0 +#define MX53_PAD_GPIO_7__CAN1_TXCAN 0x334 0x6c4 0x000 0x3 0x0 +#define MX53_PAD_GPIO_7__UART2_TXD_MUX 0x334 0x6c4 0x000 0x4 0x0 +#define MX53_PAD_GPIO_7__FIRI_RXD 0x334 0x6c4 0x80c 0x5 0x1 +#define MX53_PAD_GPIO_7__SPDIF_PLOCK 0x334 0x6c4 0x000 0x6 0x0 +#define MX53_PAD_GPIO_7__CCM_PLL2_BYP 0x334 0x6c4 0x774 0x7 0x1 +#define MX53_PAD_GPIO_8__ESAI1_TX5_RX0 0x338 0x6c8 0x7f8 0x0 0x1 +#define MX53_PAD_GPIO_8__GPIO1_8 0x338 0x6c8 0x000 0x1 0x0 +#define MX53_PAD_GPIO_8__EPIT2_EPITO 0x338 0x6c8 0x000 0x2 0x0 +#define MX53_PAD_GPIO_8__CAN1_RXCAN 0x338 0x6c8 0x760 0x3 0x2 +#define MX53_PAD_GPIO_8__UART2_RXD_MUX 0x338 0x6c8 0x880 0x4 0x5 +#define MX53_PAD_GPIO_8__FIRI_TXD 0x338 0x6c8 0x000 0x5 0x0 +#define MX53_PAD_GPIO_8__SPDIF_SRCLK 0x338 0x6c8 0x000 0x6 0x0 +#define MX53_PAD_GPIO_8__CCM_PLL3_BYP 0x338 0x6c8 0x778 0x7 0x1 +#define MX53_PAD_GPIO_16__ESAI1_TX3_RX2 0x33c 0x6cc 0x7f0 0x0 0x1 +#define MX53_PAD_GPIO_16__GPIO7_11 0x33c 0x6cc 0x000 0x1 0x0 +#define MX53_PAD_GPIO_16__TZIC_PWRFAIL_INT 0x33c 0x6cc 0x000 0x2 0x0 +#define MX53_PAD_GPIO_16__RTC_CE_RTC_EXT_TRIG1 0x33c 0x6cc 0x000 0x4 0x0 +#define MX53_PAD_GPIO_16__SPDIF_IN1 0x33c 0x6cc 0x870 0x5 0x1 +#define MX53_PAD_GPIO_16__I2C3_SDA 0x33c 0x6cc 0x828 0x6 0x2 +#define MX53_PAD_GPIO_16__SJC_DE_B 0x33c 0x6cc 0x000 0x7 0x0 +#define MX53_PAD_GPIO_17__ESAI1_TX0 0x340 0x6d0 0x7e4 0x0 0x1 +#define MX53_PAD_GPIO_17__GPIO7_12 0x340 0x6d0 0x000 0x1 0x0 +#define MX53_PAD_GPIO_17__SDMA_EXT_EVENT_0 0x340 0x6d0 0x868 0x2 0x1 +#define MX53_PAD_GPIO_17__GPC_PMIC_RDY 0x340 0x6d0 0x810 0x3 0x1 +#define MX53_PAD_GPIO_17__RTC_CE_RTC_FSV_TRIG 0x340 0x6d0 0x000 0x4 0x0 +#define MX53_PAD_GPIO_17__SPDIF_OUT1 0x340 0x6d0 0x000 0x5 0x0 +#define MX53_PAD_GPIO_17__IPU_SNOOP2 0x340 0x6d0 0x000 0x6 0x0 +#define MX53_PAD_GPIO_17__SJC_JTAG_ACT 0x340 0x6d0 0x000 0x7 0x0 +#define MX53_PAD_GPIO_18__ESAI1_TX1 0x344 0x6d4 0x7e8 0x0 0x1 +#define MX53_PAD_GPIO_18__GPIO7_13 0x344 0x6d4 0x000 0x1 0x0 +#define MX53_PAD_GPIO_18__SDMA_EXT_EVENT_1 0x344 0x6d4 0x86c 0x2 0x1 +#define MX53_PAD_GPIO_18__OWIRE_LINE 0x344 0x6d4 0x864 0x3 0x1 +#define MX53_PAD_GPIO_18__RTC_CE_RTC_ALARM2_TRIG 0x344 0x6d4 0x000 0x4 0x0 +#define MX53_PAD_GPIO_18__CCM_ASRC_EXT_CLK 0x344 0x6d4 0x768 0x5 0x1 +#define MX53_PAD_GPIO_18__ESDHC1_LCTL 0x344 0x6d4 0x000 0x6 0x0 +#define MX53_PAD_GPIO_18__SRC_SYSTEM_RST 0x344 0x6d4 0x000 0x7 0x0 + +#endif /* __DTS_IMX53_PINFUNC_H */ diff --git a/arch/arm/boot/dts/imx53-qsb.dts b/arch/arm/boot/dts/imx53-qsb.dts index 05cc5620436b..8f0e9ae0e3e6 100644 --- a/arch/arm/boot/dts/imx53-qsb.dts +++ b/arch/arm/boot/dts/imx53-qsb.dts @@ -11,7 +11,7 @@ */ /dts-v1/; -/include/ "imx53.dtsi" +#include "imx53.dtsi" / { model = "Freescale i.MX53 Quick Start Board"; @@ -110,21 +110,21 @@ hog { pinctrl_hog: hoggrp { fsl,pins = < - 1071 0x80000000 /* MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK */ - 1141 0x80000000 /* MX53_PAD_GPIO_8__GPIO1_8 */ - 982 0x80000000 /* MX53_PAD_PATA_DATA14__GPIO2_14 */ - 989 0x80000000 /* MX53_PAD_PATA_DATA15__GPIO2_15 */ - 693 0x80000000 /* MX53_PAD_EIM_DA11__GPIO3_11 */ - 697 0x80000000 /* MX53_PAD_EIM_DA12__GPIO3_12 */ - 701 0x80000000 /* MX53_PAD_EIM_DA13__GPIO3_13 */ - 868 0x80000000 /* MX53_PAD_PATA_DA_0__GPIO7_6 */ - 1149 0x80000000 /* MX53_PAD_GPIO_16__GPIO7_11 */ + MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x80000000 + MX53_PAD_GPIO_8__GPIO1_8 0x80000000 + MX53_PAD_PATA_DATA14__GPIO2_14 0x80000000 + MX53_PAD_PATA_DATA15__GPIO2_15 0x80000000 + MX53_PAD_EIM_DA11__GPIO3_11 0x80000000 + MX53_PAD_EIM_DA12__GPIO3_12 0x80000000 + MX53_PAD_EIM_DA13__GPIO3_13 0x80000000 + MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000 + MX53_PAD_GPIO_16__GPIO7_11 0x80000000 >; }; led_pin_gpio7_7: led_gpio7_7@0 { fsl,pins = < - 873 0x80000000 /* MX53_PAD_PATA_DA_1__GPIO7_7 */ + MX53_PAD_PATA_DA_1__GPIO7_7 0x80000000 >; }; }; diff --git a/arch/arm/boot/dts/imx53-smd.dts b/arch/arm/boot/dts/imx53-smd.dts index 995554c324b8..a9b6e10de0a5 100644 --- a/arch/arm/boot/dts/imx53-smd.dts +++ b/arch/arm/boot/dts/imx53-smd.dts @@ -11,7 +11,7 @@ */ /dts-v1/; -/include/ "imx53.dtsi" +#include "imx53.dtsi" / { model = "Freescale i.MX53 Smart Mobile Reference Design Board"; @@ -107,13 +107,13 @@ hog { pinctrl_hog: hoggrp { fsl,pins = < - 982 0x80000000 /* MX53_PAD_PATA_DATA14__GPIO2_14 */ - 989 0x80000000 /* MX53_PAD_PATA_DATA15__GPIO2_15 */ - 424 0x80000000 /* MX53_PAD_EIM_EB2__GPIO2_30 */ - 701 0x80000000 /* MX53_PAD_EIM_DA13__GPIO3_13 */ - 449 0x80000000 /* MX53_PAD_EIM_D19__GPIO3_19 */ - 43 0x80000000 /* MX53_PAD_KEY_ROW2__GPIO4_11 */ - 868 0x80000000 /* MX53_PAD_PATA_DA_0__GPIO7_6 */ + MX53_PAD_PATA_DATA14__GPIO2_14 0x80000000 + MX53_PAD_PATA_DATA15__GPIO2_15 0x80000000 + MX53_PAD_EIM_EB2__GPIO2_30 0x80000000 + MX53_PAD_EIM_DA13__GPIO3_13 0x80000000 + MX53_PAD_EIM_D19__GPIO3_19 0x80000000 + MX53_PAD_KEY_ROW2__GPIO4_11 0x80000000 + MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000 >; }; }; diff --git a/arch/arm/boot/dts/imx53-tqma53.dtsi b/arch/arm/boot/dts/imx53-tqma53.dtsi index 8278ec5ec222..38bed3ed7c1a 100644 --- a/arch/arm/boot/dts/imx53-tqma53.dtsi +++ b/arch/arm/boot/dts/imx53-tqma53.dtsi @@ -10,7 +10,7 @@ * http://www.gnu.org/copyleft/gpl.html */ -/include/ "imx53.dtsi" +#include "imx53.dtsi" / { model = "TQ TQMa53"; @@ -72,11 +72,11 @@ i2s { pinctrl_i2s_1: i2s-grp1 { fsl,pins = < - 1 0x10000 /* I2S_MCLK */ - 10 0x10000 /* I2S_SCLK */ - 17 0x10000 /* I2S_DOUT */ - 23 0x10000 /* I2S_LRCLK*/ - 30 0x10000 /* I2S_DIN */ + MX53_PAD_GPIO_19__GPIO4_5 0x10000 /* I2S_MCLK */ + MX53_PAD_KEY_COL0__AUDMUX_AUD5_TXC 0x10000 /* I2S_SCLK */ + MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD 0x10000 /* I2S_DOUT */ + MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS 0x10000 /* I2S_LRCLK */ + MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD 0x10000 /* I2S_DIN */ >; }; }; @@ -84,16 +84,16 @@ hog { pinctrl_hog: hoggrp { fsl,pins = < - 610 0x10000 /* MX53_PAD_EIM_CS1__IPU_DI1_PIN6 (VSYNC)*/ - 711 0x10000 /* MX53_PAD_EIM_DA15__IPU_DI1_PIN4 (HSYNC)*/ - 873 0x10000 /* MX53_PAD_PATA_DA_1__GPIO7_7 (LCD_BLT_EN)*/ - 878 0x10000 /* MX53_PAD_PATA_DA_2__GPIO7_8 (LCD_RESET)*/ - 922 0x10000 /* MX53_PAD_PATA_DATA5__GPIO2_5 (LCD_POWER)*/ - 928 0x10000 /* MX53_PAD_PATA_DATA6__GPIO2_6 (PMIC_INT)*/ - 982 0x10000 /* MX53_PAD_PATA_DATA14__GPIO2_14 (CSI_RST)*/ - 989 0x10000 /* MX53_PAD_PATA_DATA15__GPIO2_15 (CSI_PWDN)*/ - 1069 0x10000 /* MX53_PAD_GPIO_0__GPIO1_0 (SYSTEM_DOWN)*/ - 1093 0x10000 /* MX53_PAD_GPIO_3__GPIO1_3 */ + MX53_PAD_EIM_CS1__IPU_DI1_PIN6 0x10000 /* VSYNC */ + MX53_PAD_EIM_DA15__IPU_DI1_PIN4 0x10000 /* HSYNC */ + MX53_PAD_PATA_DA_1__GPIO7_7 0x10000 /* LCD_BLT_EN */ + MX53_PAD_PATA_DA_2__GPIO7_8 0x10000 /* LCD_RESET */ + MX53_PAD_PATA_DATA5__GPIO2_5 0x10000 /* LCD_POWER */ + MX53_PAD_PATA_DATA6__GPIO2_6 0x10000 /* PMIC_INT */ + MX53_PAD_PATA_DATA14__GPIO2_14 0x10000 /* CSI_RST */ + MX53_PAD_PATA_DATA15__GPIO2_15 0x10000 /* CSI_PWDN */ + MX53_PAD_GPIO_0__GPIO1_0 0x10000 /* SYSTEM_DOWN */ + MX53_PAD_GPIO_3__GPIO1_3 0x10000 >; }; }; diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index d05aa215c7f9..845982eaac22 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -10,7 +10,8 @@ * http://www.gnu.org/copyleft/gpl.html */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" +#include "imx53-pinfunc.h" / { aliases { @@ -72,6 +73,9 @@ compatible = "fsl,imx53-ipu"; reg = <0x18000000 0x080000000>; interrupts = <11 10>; + clocks = <&clks 59>, <&clks 110>, <&clks 61>; + clock-names = "bus", "di0", "di1"; + resets = <&src 2>; }; aips@50000000 { /* AIPS1 */ @@ -242,6 +246,14 @@ status = "disabled"; }; + gpt: timer@53fa0000 { + compatible = "fsl,imx53-gpt", "fsl,imx31-gpt"; + reg = <0x53fa0000 0x4000>; + interrupts = <39>; + clocks = <&clks 36>, <&clks 41>; + clock-names = "ipg", "per"; + }; + iomuxc: iomuxc@53fa8000 { compatible = "fsl,imx53-iomuxc"; reg = <0x53fa8000 0x4000>; @@ -249,10 +261,10 @@ audmux { pinctrl_audmux_1: audmuxgrp-1 { fsl,pins = < - 10 0x80000000 /* MX53_PAD_KEY_COL0__AUDMUX_AUD5_TXC */ - 17 0x80000000 /* MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD */ - 23 0x80000000 /* MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS */ - 30 0x80000000 /* MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD */ + MX53_PAD_KEY_COL0__AUDMUX_AUD5_TXC 0x80000000 + MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD 0x80000000 + MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS 0x80000000 + MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD 0x80000000 >; }; }; @@ -260,16 +272,16 @@ fec { pinctrl_fec_1: fecgrp-1 { fsl,pins = < - 820 0x80000000 /* MX53_PAD_FEC_MDC__FEC_MDC */ - 779 0x80000000 /* MX53_PAD_FEC_MDIO__FEC_MDIO */ - 786 0x80000000 /* MX53_PAD_FEC_REF_CLK__FEC_TX_CLK */ - 791 0x80000000 /* MX53_PAD_FEC_RX_ER__FEC_RX_ER */ - 796 0x80000000 /* MX53_PAD_FEC_CRS_DV__FEC_RX_DV */ - 799 0x80000000 /* MX53_PAD_FEC_RXD1__FEC_RDATA_1 */ - 804 0x80000000 /* MX53_PAD_FEC_RXD0__FEC_RDATA_0 */ - 808 0x80000000 /* MX53_PAD_FEC_TX_EN__FEC_TX_EN */ - 811 0x80000000 /* MX53_PAD_FEC_TXD1__FEC_TDATA_1 */ - 816 0x80000000 /* MX53_PAD_FEC_TXD0__FEC_TDATA_0 */ + MX53_PAD_FEC_MDC__FEC_MDC 0x80000000 + MX53_PAD_FEC_MDIO__FEC_MDIO 0x80000000 + MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x80000000 + MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x80000000 + MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x80000000 + MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x80000000 + MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x80000000 + MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x80000000 + MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x80000000 + MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x80000000 >; }; }; @@ -277,27 +289,27 @@ csi { pinctrl_csi_1: csigrp-1 { fsl,pins = < - 286 0x1d5 /* MX53_PAD_CSI0_DATA_EN__IPU_CSI0_DATA_EN */ - 291 0x1d5 /* MX53_PAD_CSI0_VSYNC__IPU_CSI0_VSYNC */ - 280 0x1d5 /* MX53_PAD_CSI0_MCLK__IPU_CSI0_HSYNC */ - 276 0x1d5 /* MX53_PAD_CSI0_PIXCLK__IPU_CSI0_PIXCLK */ - 409 0x1d5 /* MX53_PAD_CSI0_DAT19__IPU_CSI0_D_19 */ - 402 0x1d5 /* MX53_PAD_CSI0_DAT18__IPU_CSI0_D_18 */ - 395 0x1d5 /* MX53_PAD_CSI0_DAT17__IPU_CSI0_D_17 */ - 388 0x1d5 /* MX53_PAD_CSI0_DAT16__IPU_CSI0_D_16 */ - 381 0x1d5 /* MX53_PAD_CSI0_DAT15__IPU_CSI0_D_15 */ - 374 0x1d5 /* MX53_PAD_CSI0_DAT14__IPU_CSI0_D_14 */ - 367 0x1d5 /* MX53_PAD_CSI0_DAT13__IPU_CSI0_D_13 */ - 360 0x1d5 /* MX53_PAD_CSI0_DAT12__IPU_CSI0_D_12 */ - 352 0x1d5 /* MX53_PAD_CSI0_DAT11__IPU_CSI0_D_11 */ - 344 0x1d5 /* MX53_PAD_CSI0_DAT10__IPU_CSI0_D_10 */ - 336 0x1d5 /* MX53_PAD_CSI0_DAT9__IPU_CSI0_D_9 */ - 328 0x1d5 /* MX53_PAD_CSI0_DAT8__IPU_CSI0_D_8 */ - 320 0x1d5 /* MX53_PAD_CSI0_DAT7__IPU_CSI0_D_7 */ - 312 0x1d5 /* MX53_PAD_CSI0_DAT6__IPU_CSI0_D_6 */ - 304 0x1d5 /* MX53_PAD_CSI0_DAT5__IPU_CSI0_D_5 */ - 296 0x1d5 /* MX53_PAD_CSI0_DAT4__IPU_CSI0_D_4 */ - 276 0x1d5 /* MX53_PAD_CSI0_PIXCLK__IPU_CSI0_PIXCLK */ + MX53_PAD_CSI0_DATA_EN__IPU_CSI0_DATA_EN 0x1d5 + MX53_PAD_CSI0_VSYNC__IPU_CSI0_VSYNC 0x1d5 + MX53_PAD_CSI0_MCLK__IPU_CSI0_HSYNC 0x1d5 + MX53_PAD_CSI0_PIXCLK__IPU_CSI0_PIXCLK 0x1d5 + MX53_PAD_CSI0_DAT19__IPU_CSI0_D_19 0x1d5 + MX53_PAD_CSI0_DAT18__IPU_CSI0_D_18 0x1d5 + MX53_PAD_CSI0_DAT17__IPU_CSI0_D_17 0x1d5 + MX53_PAD_CSI0_DAT16__IPU_CSI0_D_16 0x1d5 + MX53_PAD_CSI0_DAT15__IPU_CSI0_D_15 0x1d5 + MX53_PAD_CSI0_DAT14__IPU_CSI0_D_14 0x1d5 + MX53_PAD_CSI0_DAT13__IPU_CSI0_D_13 0x1d5 + MX53_PAD_CSI0_DAT12__IPU_CSI0_D_12 0x1d5 + MX53_PAD_CSI0_DAT11__IPU_CSI0_D_11 0x1d5 + MX53_PAD_CSI0_DAT10__IPU_CSI0_D_10 0x1d5 + MX53_PAD_CSI0_DAT9__IPU_CSI0_D_9 0x1d5 + MX53_PAD_CSI0_DAT8__IPU_CSI0_D_8 0x1d5 + MX53_PAD_CSI0_DAT7__IPU_CSI0_D_7 0x1d5 + MX53_PAD_CSI0_DAT6__IPU_CSI0_D_6 0x1d5 + MX53_PAD_CSI0_DAT5__IPU_CSI0_D_5 0x1d5 + MX53_PAD_CSI0_DAT4__IPU_CSI0_D_4 0x1d5 + MX53_PAD_CSI0_PIXCLK__IPU_CSI0_PIXCLK 0x1d5 >; }; }; @@ -305,9 +317,9 @@ cspi { pinctrl_cspi_1: cspigrp-1 { fsl,pins = < - 998 0x1d5 /* MX53_PAD_SD1_DATA0__CSPI_MISO */ - 1008 0x1d5 /* MX53_PAD_SD1_CMD__CSPI_MOSI */ - 1022 0x1d5 /* MX53_PAD_SD1_CLK__CSPI_SCLK */ + MX53_PAD_SD1_DATA0__CSPI_MISO 0x1d5 + MX53_PAD_SD1_CMD__CSPI_MOSI 0x1d5 + MX53_PAD_SD1_CLK__CSPI_SCLK 0x1d5 >; }; }; @@ -315,9 +327,9 @@ ecspi1 { pinctrl_ecspi1_1: ecspi1grp-1 { fsl,pins = < - 433 0x80000000 /* MX53_PAD_EIM_D16__ECSPI1_SCLK */ - 439 0x80000000 /* MX53_PAD_EIM_D17__ECSPI1_MISO */ - 445 0x80000000 /* MX53_PAD_EIM_D18__ECSPI1_MOSI */ + MX53_PAD_EIM_D16__ECSPI1_SCLK 0x80000000 + MX53_PAD_EIM_D17__ECSPI1_MISO 0x80000000 + MX53_PAD_EIM_D18__ECSPI1_MOSI 0x80000000 >; }; }; @@ -325,27 +337,27 @@ esdhc1 { pinctrl_esdhc1_1: esdhc1grp-1 { fsl,pins = < - 995 0x1d5 /* MX53_PAD_SD1_DATA0__ESDHC1_DAT0 */ - 1000 0x1d5 /* MX53_PAD_SD1_DATA1__ESDHC1_DAT1 */ - 1010 0x1d5 /* MX53_PAD_SD1_DATA2__ESDHC1_DAT2 */ - 1024 0x1d5 /* MX53_PAD_SD1_DATA3__ESDHC1_DAT3 */ - 1005 0x1d5 /* MX53_PAD_SD1_CMD__ESDHC1_CMD */ - 1018 0x1d5 /* MX53_PAD_SD1_CLK__ESDHC1_CLK */ + MX53_PAD_SD1_DATA0__ESDHC1_DAT0 0x1d5 + MX53_PAD_SD1_DATA1__ESDHC1_DAT1 0x1d5 + MX53_PAD_SD1_DATA2__ESDHC1_DAT2 0x1d5 + MX53_PAD_SD1_DATA3__ESDHC1_DAT3 0x1d5 + MX53_PAD_SD1_CMD__ESDHC1_CMD 0x1d5 + MX53_PAD_SD1_CLK__ESDHC1_CLK 0x1d5 >; }; pinctrl_esdhc1_2: esdhc1grp-2 { fsl,pins = < - 995 0x1d5 /* MX53_PAD_SD1_DATA0__ESDHC1_DAT0 */ - 1000 0x1d5 /* MX53_PAD_SD1_DATA1__ESDHC1_DAT1 */ - 1010 0x1d5 /* MX53_PAD_SD1_DATA2__ESDHC1_DAT2 */ - 1024 0x1d5 /* MX53_PAD_SD1_DATA3__ESDHC1_DAT3 */ - 941 0x1d5 /* MX53_PAD_PATA_DATA8__ESDHC1_DAT4 */ - 948 0x1d5 /* MX53_PAD_PATA_DATA9__ESDHC1_DAT5 */ - 955 0x1d5 /* MX53_PAD_PATA_DATA10__ESDHC1_DAT6 */ - 962 0x1d5 /* MX53_PAD_PATA_DATA11__ESDHC1_DAT7 */ - 1005 0x1d5 /* MX53_PAD_SD1_CMD__ESDHC1_CMD */ - 1018 0x1d5 /* MX53_PAD_SD1_CLK__ESDHC1_CLK */ + MX53_PAD_SD1_DATA0__ESDHC1_DAT0 0x1d5 + MX53_PAD_SD1_DATA1__ESDHC1_DAT1 0x1d5 + MX53_PAD_SD1_DATA2__ESDHC1_DAT2 0x1d5 + MX53_PAD_SD1_DATA3__ESDHC1_DAT3 0x1d5 + MX53_PAD_PATA_DATA8__ESDHC1_DAT4 0x1d5 + MX53_PAD_PATA_DATA9__ESDHC1_DAT5 0x1d5 + MX53_PAD_PATA_DATA10__ESDHC1_DAT6 0x1d5 + MX53_PAD_PATA_DATA11__ESDHC1_DAT7 0x1d5 + MX53_PAD_SD1_CMD__ESDHC1_CMD 0x1d5 + MX53_PAD_SD1_CLK__ESDHC1_CLK 0x1d5 >; }; }; @@ -353,12 +365,12 @@ esdhc2 { pinctrl_esdhc2_1: esdhc2grp-1 { fsl,pins = < - 1038 0x1d5 /* MX53_PAD_SD2_CMD__ESDHC2_CMD */ - 1032 0x1d5 /* MX53_PAD_SD2_CLK__ESDHC2_CLK */ - 1062 0x1d5 /* MX53_PAD_SD2_DATA0__ESDHC2_DAT0 */ - 1056 0x1d5 /* MX53_PAD_SD2_DATA1__ESDHC2_DAT1 */ - 1050 0x1d5 /* MX53_PAD_SD2_DATA2__ESDHC2_DAT2 */ - 1044 0x1d5 /* MX53_PAD_SD2_DATA3__ESDHC2_DAT3 */ + MX53_PAD_SD2_CMD__ESDHC2_CMD 0x1d5 + MX53_PAD_SD2_CLK__ESDHC2_CLK 0x1d5 + MX53_PAD_SD2_DATA0__ESDHC2_DAT0 0x1d5 + MX53_PAD_SD2_DATA1__ESDHC2_DAT1 0x1d5 + MX53_PAD_SD2_DATA2__ESDHC2_DAT2 0x1d5 + MX53_PAD_SD2_DATA3__ESDHC2_DAT3 0x1d5 >; }; }; @@ -366,16 +378,16 @@ esdhc3 { pinctrl_esdhc3_1: esdhc3grp-1 { fsl,pins = < - 943 0x1d5 /* MX53_PAD_PATA_DATA8__ESDHC3_DAT0 */ - 950 0x1d5 /* MX53_PAD_PATA_DATA9__ESDHC3_DAT1 */ - 957 0x1d5 /* MX53_PAD_PATA_DATA10__ESDHC3_DAT2 */ - 964 0x1d5 /* MX53_PAD_PATA_DATA11__ESDHC3_DAT3 */ - 893 0x1d5 /* MX53_PAD_PATA_DATA0__ESDHC3_DAT4 */ - 900 0x1d5 /* MX53_PAD_PATA_DATA1__ESDHC3_DAT5 */ - 906 0x1d5 /* MX53_PAD_PATA_DATA2__ESDHC3_DAT6 */ - 912 0x1d5 /* MX53_PAD_PATA_DATA3__ESDHC3_DAT7 */ - 857 0x1d5 /* MX53_PAD_PATA_RESET_B__ESDHC3_CMD */ - 863 0x1d5 /* MX53_PAD_PATA_IORDY__ESDHC3_CLK */ + MX53_PAD_PATA_DATA8__ESDHC3_DAT0 0x1d5 + MX53_PAD_PATA_DATA9__ESDHC3_DAT1 0x1d5 + MX53_PAD_PATA_DATA10__ESDHC3_DAT2 0x1d5 + MX53_PAD_PATA_DATA11__ESDHC3_DAT3 0x1d5 + MX53_PAD_PATA_DATA0__ESDHC3_DAT4 0x1d5 + MX53_PAD_PATA_DATA1__ESDHC3_DAT5 0x1d5 + MX53_PAD_PATA_DATA2__ESDHC3_DAT6 0x1d5 + MX53_PAD_PATA_DATA3__ESDHC3_DAT7 0x1d5 + MX53_PAD_PATA_RESET_B__ESDHC3_CMD 0x1d5 + MX53_PAD_PATA_IORDY__ESDHC3_CLK 0x1d5 >; }; }; @@ -383,15 +395,15 @@ can1 { pinctrl_can1_1: can1grp-1 { fsl,pins = < - 847 0x80000000 /* MX53_PAD_PATA_INTRQ__CAN1_TXCAN */ - 853 0x80000000 /* MX53_PAD_PATA_DIOR__CAN1_RXCAN */ + MX53_PAD_PATA_INTRQ__CAN1_TXCAN 0x80000000 + MX53_PAD_PATA_DIOR__CAN1_RXCAN 0x80000000 >; }; pinctrl_can1_2: can1grp-2 { fsl,pins = < - 37 0x80000000 /* MX53_PAD_KEY_COL2__CAN1_TXCAN */ - 44 0x80000000 /* MX53_PAD_KEY_ROW2__CAN1_RXCAN */ + MX53_PAD_KEY_COL2__CAN1_TXCAN 0x80000000 + MX53_PAD_KEY_ROW2__CAN1_RXCAN 0x80000000 >; }; }; @@ -399,8 +411,8 @@ can2 { pinctrl_can2_1: can2grp-1 { fsl,pins = < - 67 0x80000000 /* MX53_PAD_KEY_COL4__CAN2_TXCAN */ - 74 0x80000000 /* MX53_PAD_KEY_ROW4__CAN2_RXCAN */ + MX53_PAD_KEY_COL4__CAN2_TXCAN 0x80000000 + MX53_PAD_KEY_ROW4__CAN2_RXCAN 0x80000000 >; }; }; @@ -408,8 +420,8 @@ i2c1 { pinctrl_i2c1_1: i2c1grp-1 { fsl,pins = < - 333 0xc0000000 /* MX53_PAD_CSI0_DAT8__I2C1_SDA */ - 341 0xc0000000 /* MX53_PAD_CSI0_DAT9__I2C1_SCL */ + MX53_PAD_CSI0_DAT8__I2C1_SDA 0xc0000000 + MX53_PAD_CSI0_DAT9__I2C1_SCL 0xc0000000 >; }; }; @@ -417,8 +429,8 @@ i2c2 { pinctrl_i2c2_1: i2c2grp-1 { fsl,pins = < - 61 0xc0000000 /* MX53_PAD_KEY_ROW3__I2C2_SDA */ - 53 0xc0000000 /* MX53_PAD_KEY_COL3__I2C2_SCL */ + MX53_PAD_KEY_ROW3__I2C2_SDA 0xc0000000 + MX53_PAD_KEY_COL3__I2C2_SCL 0xc0000000 >; }; }; @@ -426,8 +438,8 @@ i2c3 { pinctrl_i2c3_1: i2c3grp-1 { fsl,pins = < - 1102 0xc0000000 /* MX53_PAD_GPIO_6__I2C3_SDA */ - 1130 0xc0000000 /* MX53_PAD_GPIO_5__I2C3_SCL */ + MX53_PAD_GPIO_6__I2C3_SDA 0xc0000000 + MX53_PAD_GPIO_5__I2C3_SCL 0xc0000000 >; }; }; @@ -435,7 +447,7 @@ owire { pinctrl_owire_1: owiregrp-1 { fsl,pins = < - 1166 0x80000000 /* MX53_PAD_GPIO_18__OWIRE_LINE */ + MX53_PAD_GPIO_18__OWIRE_LINE 0x80000000 >; }; }; @@ -443,15 +455,15 @@ uart1 { pinctrl_uart1_1: uart1grp-1 { fsl,pins = < - 346 0x1c5 /* MX53_PAD_CSI0_DAT10__UART1_TXD_MUX */ - 354 0x1c5 /* MX53_PAD_CSI0_DAT11__UART1_RXD_MUX */ + MX53_PAD_CSI0_DAT10__UART1_TXD_MUX 0x1c5 + MX53_PAD_CSI0_DAT11__UART1_RXD_MUX 0x1c5 >; }; pinctrl_uart1_2: uart1grp-2 { fsl,pins = < - 828 0x1c5 /* MX53_PAD_PATA_DIOW__UART1_TXD_MUX */ - 832 0x1c5 /* MX53_PAD_PATA_DMACK__UART1_RXD_MUX */ + MX53_PAD_PATA_DIOW__UART1_TXD_MUX 0x1c5 + MX53_PAD_PATA_DMACK__UART1_RXD_MUX 0x1c5 >; }; }; @@ -459,8 +471,8 @@ uart2 { pinctrl_uart2_1: uart2grp-1 { fsl,pins = < - 841 0x1c5 /* MX53_PAD_PATA_BUFFER_EN__UART2_RXD_MUX */ - 836 0x1c5 /* MX53_PAD_PATA_DMARQ__UART2_TXD_MUX */ + MX53_PAD_PATA_BUFFER_EN__UART2_RXD_MUX 0x1c5 + MX53_PAD_PATA_DMARQ__UART2_TXD_MUX 0x1c5 >; }; }; @@ -468,17 +480,17 @@ uart3 { pinctrl_uart3_1: uart3grp-1 { fsl,pins = < - 884 0x1c5 /* MX53_PAD_PATA_CS_0__UART3_TXD_MUX */ - 888 0x1c5 /* MX53_PAD_PATA_CS_1__UART3_RXD_MUX */ - 875 0x1c5 /* MX53_PAD_PATA_DA_1__UART3_CTS */ - 880 0x1c5 /* MX53_PAD_PATA_DA_2__UART3_RTS */ + MX53_PAD_PATA_CS_0__UART3_TXD_MUX 0x1c5 + MX53_PAD_PATA_CS_1__UART3_RXD_MUX 0x1c5 + MX53_PAD_PATA_DA_1__UART3_CTS 0x1c5 + MX53_PAD_PATA_DA_2__UART3_RTS 0x1c5 >; }; pinctrl_uart3_2: uart3grp-2 { fsl,pins = < - 884 0x1c5 /* MX53_PAD_PATA_CS_0__UART3_TXD_MUX */ - 888 0x1c5 /* MX53_PAD_PATA_CS_1__UART3_RXD_MUX */ + MX53_PAD_PATA_CS_0__UART3_TXD_MUX 0x1c5 + MX53_PAD_PATA_CS_1__UART3_RXD_MUX 0x1c5 >; }; @@ -487,8 +499,8 @@ uart4 { pinctrl_uart4_1: uart4grp-1 { fsl,pins = < - 11 0x1c5 /* MX53_PAD_KEY_COL0__UART4_TXD_MUX */ - 18 0x1c5 /* MX53_PAD_KEY_ROW0__UART4_RXD_MUX */ + MX53_PAD_KEY_COL0__UART4_TXD_MUX 0x1c5 + MX53_PAD_KEY_ROW0__UART4_RXD_MUX 0x1c5 >; }; }; @@ -496,14 +508,46 @@ uart5 { pinctrl_uart5_1: uart5grp-1 { fsl,pins = < - 24 0x1c5 /* MX53_PAD_KEY_COL1__UART5_TXD_MUX */ - 31 0x1c5 /* MX53_PAD_KEY_ROW1__UART5_RXD_MUX */ + MX53_PAD_KEY_COL1__UART5_TXD_MUX 0x1c5 + MX53_PAD_KEY_ROW1__UART5_RXD_MUX 0x1c5 >; }; }; }; + gpr: iomuxc-gpr@53fa8000 { + compatible = "fsl,imx53-iomuxc-gpr", "syscon"; + reg = <0x53fa8000 0xc>; + }; + + ldb: ldb@53fa8008 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx53-ldb"; + reg = <0x53fa8008 0x4>; + gpr = <&gpr>; + clocks = <&clks 122>, <&clks 120>, + <&clks 115>, <&clks 116>, + <&clks 123>, <&clks 85>; + clock-names = "di0_pll", "di1_pll", + "di0_sel", "di1_sel", + "di0", "di1"; + status = "disabled"; + + lvds-channel@0 { + reg = <0>; + crtcs = <&ipu 0>; + status = "disabled"; + }; + + lvds-channel@1 { + reg = <1>; + crtcs = <&ipu 1>; + status = "disabled"; + }; + }; + pwm1: pwm@53fb4000 { #pwm-cells = <2>; compatible = "fsl,imx53-pwm", "fsl,imx27-pwm"; @@ -558,6 +602,12 @@ status = "disabled"; }; + src: src@53fd0000 { + compatible = "fsl,imx53-src", "fsl,imx51-src"; + reg = <0x53fd0000 0x4000>; + #reset-cells = <1>; + }; + clks: ccm@53fd4000{ compatible = "fsl,imx53-ccm"; reg = <0x53fd4000 0x4000>; diff --git a/arch/arm/boot/dts/imx6dl-pinfunc.h b/arch/arm/boot/dts/imx6dl-pinfunc.h new file mode 100644 index 000000000000..9aab950ec269 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-pinfunc.h @@ -0,0 +1,1085 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __DTS_IMX6DL_PINFUNC_H +#define __DTS_IMX6DL_PINFUNC_H + +/* + * The pin function ID is a tuple of + * <mux_reg conf_reg input_reg mux_mode input_val> + */ +#define MX6DL_PAD_CSI0_DAT10__IPU1_CSI0_DATA10 0x04c 0x360 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT10__AUD3_RXC 0x04c 0x360 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT10__ECSPI2_MISO 0x04c 0x360 0x7f8 0x2 0x0 +#define MX6DL_PAD_CSI0_DAT10__UART1_TX_DATA 0x04c 0x360 0x000 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT10__UART1_RX_DATA 0x04c 0x360 0x8fc 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT10__GPIO5_IO28 0x04c 0x360 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT10__ARM_TRACE07 0x04c 0x360 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_DAT11__IPU1_CSI0_DATA11 0x050 0x364 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT11__AUD3_RXFS 0x050 0x364 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT11__ECSPI2_SS0 0x050 0x364 0x800 0x2 0x0 +#define MX6DL_PAD_CSI0_DAT11__UART1_RX_DATA 0x050 0x364 0x8fc 0x3 0x1 +#define MX6DL_PAD_CSI0_DAT11__UART1_TX_DATA 0x050 0x364 0x000 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT11__GPIO5_IO29 0x050 0x364 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT11__ARM_TRACE08 0x050 0x364 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12 0x054 0x368 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT12__EIM_DATA08 0x054 0x368 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT12__UART4_TX_DATA 0x054 0x368 0x000 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT12__UART4_RX_DATA 0x054 0x368 0x914 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT12__GPIO5_IO30 0x054 0x368 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT12__ARM_TRACE09 0x054 0x368 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_DAT13__IPU1_CSI0_DATA13 0x058 0x36c 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT13__EIM_DATA09 0x058 0x36c 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT13__UART4_RX_DATA 0x058 0x36c 0x914 0x3 0x1 +#define MX6DL_PAD_CSI0_DAT13__UART4_TX_DATA 0x058 0x36c 0x000 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT13__GPIO5_IO31 0x058 0x36c 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT13__ARM_TRACE10 0x058 0x36c 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_DAT14__IPU1_CSI0_DATA14 0x05c 0x370 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT14__EIM_DATA10 0x05c 0x370 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT14__UART5_TX_DATA 0x05c 0x370 0x000 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT14__UART5_RX_DATA 0x05c 0x370 0x91c 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT14__GPIO6_IO00 0x05c 0x370 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT14__ARM_TRACE11 0x05c 0x370 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_DAT15__IPU1_CSI0_DATA15 0x060 0x374 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT15__EIM_DATA11 0x060 0x374 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT15__UART5_RX_DATA 0x060 0x374 0x91c 0x3 0x1 +#define MX6DL_PAD_CSI0_DAT15__UART5_TX_DATA 0x060 0x374 0x000 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT15__GPIO6_IO01 0x060 0x374 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT15__ARM_TRACE12 0x060 0x374 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_DAT16__IPU1_CSI0_DATA16 0x064 0x378 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT16__EIM_DATA12 0x064 0x378 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT16__UART4_RTS_B 0x064 0x378 0x910 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT16__UART4_CTS_B 0x064 0x378 0x000 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT16__GPIO6_IO02 0x064 0x378 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT16__ARM_TRACE13 0x064 0x378 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_DAT17__IPU1_CSI0_DATA17 0x068 0x37c 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT17__EIM_DATA13 0x068 0x37c 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT17__UART4_CTS_B 0x068 0x37c 0x000 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT17__UART4_RTS_B 0x068 0x37c 0x910 0x3 0x1 +#define MX6DL_PAD_CSI0_DAT17__GPIO6_IO03 0x068 0x37c 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT17__ARM_TRACE14 0x068 0x37c 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_DAT18__IPU1_CSI0_DATA18 0x06c 0x380 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT18__EIM_DATA14 0x06c 0x380 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT18__UART5_RTS_B 0x06c 0x380 0x918 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT18__UART5_CTS_B 0x06c 0x380 0x000 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT18__GPIO6_IO04 0x06c 0x380 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT18__ARM_TRACE15 0x06c 0x380 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_DAT19__IPU1_CSI0_DATA19 0x070 0x384 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT19__EIM_DATA15 0x070 0x384 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT19__UART5_CTS_B 0x070 0x384 0x000 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT19__UART5_RTS_B 0x070 0x384 0x918 0x3 0x1 +#define MX6DL_PAD_CSI0_DAT19__GPIO6_IO05 0x070 0x384 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT4__IPU1_CSI0_DATA04 0x074 0x388 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT4__EIM_DATA02 0x074 0x388 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT4__ECSPI1_SCLK 0x074 0x388 0x7d8 0x2 0x0 +#define MX6DL_PAD_CSI0_DAT4__KEY_COL5 0x074 0x388 0x8c0 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT4__AUD3_TXC 0x074 0x388 0x000 0x4 0x0 +#define MX6DL_PAD_CSI0_DAT4__GPIO5_IO22 0x074 0x388 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT4__ARM_TRACE01 0x074 0x388 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_DAT5__IPU1_CSI0_DATA05 0x078 0x38c 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT5__EIM_DATA03 0x078 0x38c 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT5__ECSPI1_MOSI 0x078 0x38c 0x7e0 0x2 0x0 +#define MX6DL_PAD_CSI0_DAT5__KEY_ROW5 0x078 0x38c 0x8cc 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT5__AUD3_TXD 0x078 0x38c 0x000 0x4 0x0 +#define MX6DL_PAD_CSI0_DAT5__GPIO5_IO23 0x078 0x38c 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT5__ARM_TRACE02 0x078 0x38c 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_DAT6__IPU1_CSI0_DATA06 0x07c 0x390 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT6__EIM_DATA04 0x07c 0x390 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT6__ECSPI1_MISO 0x07c 0x390 0x7dc 0x2 0x0 +#define MX6DL_PAD_CSI0_DAT6__KEY_COL6 0x07c 0x390 0x8c4 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT6__AUD3_TXFS 0x07c 0x390 0x000 0x4 0x0 +#define MX6DL_PAD_CSI0_DAT6__GPIO5_IO24 0x07c 0x390 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT6__ARM_TRACE03 0x07c 0x390 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_DAT7__IPU1_CSI0_DATA07 0x080 0x394 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT7__EIM_DATA05 0x080 0x394 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT7__ECSPI1_SS0 0x080 0x394 0x7e4 0x2 0x0 +#define MX6DL_PAD_CSI0_DAT7__KEY_ROW6 0x080 0x394 0x8d0 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT7__AUD3_RXD 0x080 0x394 0x000 0x4 0x0 +#define MX6DL_PAD_CSI0_DAT7__GPIO5_IO25 0x080 0x394 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT7__ARM_TRACE04 0x080 0x394 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_DAT8__IPU1_CSI0_DATA08 0x084 0x398 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT8__EIM_DATA06 0x084 0x398 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT8__ECSPI2_SCLK 0x084 0x398 0x7f4 0x2 0x0 +#define MX6DL_PAD_CSI0_DAT8__KEY_COL7 0x084 0x398 0x8c8 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT8__I2C1_SDA 0x084 0x398 0x86c 0x4 0x0 +#define MX6DL_PAD_CSI0_DAT8__GPIO5_IO26 0x084 0x398 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT8__ARM_TRACE05 0x084 0x398 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_DAT9__IPU1_CSI0_DATA09 0x088 0x39c 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DAT9__EIM_DATA07 0x088 0x39c 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DAT9__ECSPI2_MOSI 0x088 0x39c 0x7fc 0x2 0x0 +#define MX6DL_PAD_CSI0_DAT9__KEY_ROW7 0x088 0x39c 0x8d4 0x3 0x0 +#define MX6DL_PAD_CSI0_DAT9__I2C1_SCL 0x088 0x39c 0x868 0x4 0x0 +#define MX6DL_PAD_CSI0_DAT9__GPIO5_IO27 0x088 0x39c 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DAT9__ARM_TRACE06 0x088 0x39c 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_DATA_EN__IPU1_CSI0_DATA_EN 0x08c 0x3a0 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_DATA_EN__EIM_DATA00 0x08c 0x3a0 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x08c 0x3a0 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_DATA_EN__ARM_TRACE_CLK 0x08c 0x3a0 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_MCLK__IPU1_CSI0_HSYNC 0x090 0x3a4 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_MCLK__CCM_CLKO1 0x090 0x3a4 0x000 0x3 0x0 +#define MX6DL_PAD_CSI0_MCLK__GPIO5_IO19 0x090 0x3a4 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_MCLK__ARM_TRACE_CTL 0x090 0x3a4 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK 0x094 0x3a8 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x094 0x3a8 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_PIXCLK__ARM_EVENTO 0x094 0x3a8 0x000 0x7 0x0 +#define MX6DL_PAD_CSI0_VSYNC__IPU1_CSI0_VSYNC 0x098 0x3ac 0x000 0x0 0x0 +#define MX6DL_PAD_CSI0_VSYNC__EIM_DATA01 0x098 0x3ac 0x000 0x1 0x0 +#define MX6DL_PAD_CSI0_VSYNC__GPIO5_IO21 0x098 0x3ac 0x000 0x5 0x0 +#define MX6DL_PAD_CSI0_VSYNC__ARM_TRACE00 0x098 0x3ac 0x000 0x7 0x0 +#define MX6DL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x09c 0x3b0 0x000 0x0 0x0 +#define MX6DL_PAD_DI0_DISP_CLK__LCD_CLK 0x09c 0x3b0 0x000 0x1 0x0 +#define MX6DL_PAD_DI0_DISP_CLK__GPIO4_IO16 0x09c 0x3b0 0x000 0x5 0x0 +#define MX6DL_PAD_DI0_DISP_CLK__LCD_WR_RWN 0x09c 0x3b0 0x000 0x8 0x0 +#define MX6DL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x0a0 0x3b4 0x000 0x0 0x0 +#define MX6DL_PAD_DI0_PIN15__LCD_ENABLE 0x0a0 0x3b4 0x000 0x1 0x0 +#define MX6DL_PAD_DI0_PIN15__AUD6_TXC 0x0a0 0x3b4 0x000 0x2 0x0 +#define MX6DL_PAD_DI0_PIN15__GPIO4_IO17 0x0a0 0x3b4 0x000 0x5 0x0 +#define MX6DL_PAD_DI0_PIN15__LCD_RD_E 0x0a0 0x3b4 0x000 0x8 0x0 +#define MX6DL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x0a4 0x3b8 0x000 0x0 0x0 +#define MX6DL_PAD_DI0_PIN2__LCD_HSYNC 0x0a4 0x3b8 0x8d8 0x1 0x0 +#define MX6DL_PAD_DI0_PIN2__AUD6_TXD 0x0a4 0x3b8 0x000 0x2 0x0 +#define MX6DL_PAD_DI0_PIN2__GPIO4_IO18 0x0a4 0x3b8 0x000 0x5 0x0 +#define MX6DL_PAD_DI0_PIN2__LCD_RS 0x0a4 0x3b8 0x000 0x8 0x0 +#define MX6DL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x0a8 0x3bc 0x000 0x0 0x0 +#define MX6DL_PAD_DI0_PIN3__LCD_VSYNC 0x0a8 0x3bc 0x000 0x1 0x0 +#define MX6DL_PAD_DI0_PIN3__AUD6_TXFS 0x0a8 0x3bc 0x000 0x2 0x0 +#define MX6DL_PAD_DI0_PIN3__GPIO4_IO19 0x0a8 0x3bc 0x000 0x5 0x0 +#define MX6DL_PAD_DI0_PIN3__LCD_CS 0x0a8 0x3bc 0x000 0x8 0x0 +#define MX6DL_PAD_DI0_PIN4__IPU1_DI0_PIN04 0x0ac 0x3c0 0x000 0x0 0x0 +#define MX6DL_PAD_DI0_PIN4__LCD_BUSY 0x0ac 0x3c0 0x8d8 0x1 0x1 +#define MX6DL_PAD_DI0_PIN4__AUD6_RXD 0x0ac 0x3c0 0x000 0x2 0x0 +#define MX6DL_PAD_DI0_PIN4__SD1_WP 0x0ac 0x3c0 0x92c 0x3 0x0 +#define MX6DL_PAD_DI0_PIN4__GPIO4_IO20 0x0ac 0x3c0 0x000 0x5 0x0 +#define MX6DL_PAD_DI0_PIN4__LCD_RESET 0x0ac 0x3c0 0x000 0x8 0x0 +#define MX6DL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x0b0 0x3c4 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT0__LCD_DATA00 0x0b0 0x3c4 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT0__ECSPI3_SCLK 0x0b0 0x3c4 0x000 0x2 0x0 +#define MX6DL_PAD_DISP0_DAT0__GPIO4_IO21 0x0b0 0x3c4 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x0b4 0x3c8 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT1__LCD_DATA01 0x0b4 0x3c8 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT1__ECSPI3_MOSI 0x0b4 0x3c8 0x000 0x2 0x0 +#define MX6DL_PAD_DISP0_DAT1__GPIO4_IO22 0x0b4 0x3c8 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x0b8 0x3cc 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT10__LCD_DATA10 0x0b8 0x3cc 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT10__GPIO4_IO31 0x0b8 0x3cc 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x0bc 0x3d0 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT11__LCD_DATA11 0x0bc 0x3d0 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT11__GPIO5_IO05 0x0bc 0x3d0 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x0c0 0x3d4 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT12__LCD_DATA12 0x0c0 0x3d4 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT12__GPIO5_IO06 0x0c0 0x3d4 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x0c4 0x3d8 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT13__LCD_DATA13 0x0c4 0x3d8 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT13__AUD5_RXFS 0x0c4 0x3d8 0x7bc 0x3 0x0 +#define MX6DL_PAD_DISP0_DAT13__GPIO5_IO07 0x0c4 0x3d8 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x0c8 0x3dc 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT14__LCD_DATA14 0x0c8 0x3dc 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT14__AUD5_RXC 0x0c8 0x3dc 0x7b8 0x3 0x0 +#define MX6DL_PAD_DISP0_DAT14__GPIO5_IO08 0x0c8 0x3dc 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x0cc 0x3e0 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT15__LCD_DATA15 0x0cc 0x3e0 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT15__ECSPI1_SS1 0x0cc 0x3e0 0x7e8 0x2 0x0 +#define MX6DL_PAD_DISP0_DAT15__ECSPI2_SS1 0x0cc 0x3e0 0x804 0x3 0x0 +#define MX6DL_PAD_DISP0_DAT15__GPIO5_IO09 0x0cc 0x3e0 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x0d0 0x3e4 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT16__LCD_DATA16 0x0d0 0x3e4 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT16__ECSPI2_MOSI 0x0d0 0x3e4 0x7fc 0x2 0x1 +#define MX6DL_PAD_DISP0_DAT16__AUD5_TXC 0x0d0 0x3e4 0x7c0 0x3 0x0 +#define MX6DL_PAD_DISP0_DAT16__SDMA_EXT_EVENT0 0x0d0 0x3e4 0x8e8 0x4 0x0 +#define MX6DL_PAD_DISP0_DAT16__GPIO5_IO10 0x0d0 0x3e4 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x0d4 0x3e8 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT17__LCD_DATA17 0x0d4 0x3e8 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT17__ECSPI2_MISO 0x0d4 0x3e8 0x7f8 0x2 0x1 +#define MX6DL_PAD_DISP0_DAT17__AUD5_TXD 0x0d4 0x3e8 0x7b4 0x3 0x0 +#define MX6DL_PAD_DISP0_DAT17__SDMA_EXT_EVENT1 0x0d4 0x3e8 0x8ec 0x4 0x0 +#define MX6DL_PAD_DISP0_DAT17__GPIO5_IO11 0x0d4 0x3e8 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x0d8 0x3ec 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT18__LCD_DATA18 0x0d8 0x3ec 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT18__ECSPI2_SS0 0x0d8 0x3ec 0x800 0x2 0x1 +#define MX6DL_PAD_DISP0_DAT18__AUD5_TXFS 0x0d8 0x3ec 0x7c4 0x3 0x0 +#define MX6DL_PAD_DISP0_DAT18__AUD4_RXFS 0x0d8 0x3ec 0x7a4 0x4 0x0 +#define MX6DL_PAD_DISP0_DAT18__GPIO5_IO12 0x0d8 0x3ec 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT18__EIM_CS2_B 0x0d8 0x3ec 0x000 0x7 0x0 +#define MX6DL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x0dc 0x3f0 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT19__LCD_DATA19 0x0dc 0x3f0 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT19__ECSPI2_SCLK 0x0dc 0x3f0 0x7f4 0x2 0x1 +#define MX6DL_PAD_DISP0_DAT19__AUD5_RXD 0x0dc 0x3f0 0x7b0 0x3 0x0 +#define MX6DL_PAD_DISP0_DAT19__AUD4_RXC 0x0dc 0x3f0 0x7a0 0x4 0x0 +#define MX6DL_PAD_DISP0_DAT19__GPIO5_IO13 0x0dc 0x3f0 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT19__EIM_CS3_B 0x0dc 0x3f0 0x000 0x7 0x0 +#define MX6DL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x0e0 0x3f4 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT2__LCD_DATA02 0x0e0 0x3f4 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT2__ECSPI3_MISO 0x0e0 0x3f4 0x000 0x2 0x0 +#define MX6DL_PAD_DISP0_DAT2__GPIO4_IO23 0x0e0 0x3f4 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x0e4 0x3f8 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT20__LCD_DATA20 0x0e4 0x3f8 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT20__ECSPI1_SCLK 0x0e4 0x3f8 0x7d8 0x2 0x1 +#define MX6DL_PAD_DISP0_DAT20__AUD4_TXC 0x0e4 0x3f8 0x7a8 0x3 0x0 +#define MX6DL_PAD_DISP0_DAT20__GPIO5_IO14 0x0e4 0x3f8 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x0e8 0x3fc 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT21__LCD_DATA21 0x0e8 0x3fc 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT21__ECSPI1_MOSI 0x0e8 0x3fc 0x7e0 0x2 0x1 +#define MX6DL_PAD_DISP0_DAT21__AUD4_TXD 0x0e8 0x3fc 0x79c 0x3 0x0 +#define MX6DL_PAD_DISP0_DAT21__GPIO5_IO15 0x0e8 0x3fc 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x0ec 0x400 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT22__LCD_DATA22 0x0ec 0x400 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT22__ECSPI1_MISO 0x0ec 0x400 0x7dc 0x2 0x1 +#define MX6DL_PAD_DISP0_DAT22__AUD4_TXFS 0x0ec 0x400 0x7ac 0x3 0x0 +#define MX6DL_PAD_DISP0_DAT22__GPIO5_IO16 0x0ec 0x400 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x0f0 0x404 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT23__LCD_DATA23 0x0f0 0x404 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT23__ECSPI1_SS0 0x0f0 0x404 0x7e4 0x2 0x1 +#define MX6DL_PAD_DISP0_DAT23__AUD4_RXD 0x0f0 0x404 0x798 0x3 0x0 +#define MX6DL_PAD_DISP0_DAT23__GPIO5_IO17 0x0f0 0x404 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x0f4 0x408 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT3__LCD_DATA03 0x0f4 0x408 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT3__ECSPI3_SS0 0x0f4 0x408 0x000 0x2 0x0 +#define MX6DL_PAD_DISP0_DAT3__GPIO4_IO24 0x0f4 0x408 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x0f8 0x40c 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT4__LCD_DATA04 0x0f8 0x40c 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT4__ECSPI3_SS1 0x0f8 0x40c 0x000 0x2 0x0 +#define MX6DL_PAD_DISP0_DAT4__GPIO4_IO25 0x0f8 0x40c 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x0fc 0x410 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT5__LCD_DATA05 0x0fc 0x410 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT5__ECSPI3_SS2 0x0fc 0x410 0x000 0x2 0x0 +#define MX6DL_PAD_DISP0_DAT5__AUD6_RXFS 0x0fc 0x410 0x000 0x3 0x0 +#define MX6DL_PAD_DISP0_DAT5__GPIO4_IO26 0x0fc 0x410 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x100 0x414 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT6__LCD_DATA06 0x100 0x414 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT6__ECSPI3_SS3 0x100 0x414 0x000 0x2 0x0 +#define MX6DL_PAD_DISP0_DAT6__AUD6_RXC 0x100 0x414 0x000 0x3 0x0 +#define MX6DL_PAD_DISP0_DAT6__GPIO4_IO27 0x100 0x414 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x104 0x418 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT7__LCD_DATA07 0x104 0x418 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT7__ECSPI3_RDY 0x104 0x418 0x000 0x2 0x0 +#define MX6DL_PAD_DISP0_DAT7__GPIO4_IO28 0x104 0x418 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x108 0x41c 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT8__LCD_DATA08 0x108 0x41c 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT8__PWM1_OUT 0x108 0x41c 0x000 0x2 0x0 +#define MX6DL_PAD_DISP0_DAT8__WDOG1_B 0x108 0x41c 0x000 0x3 0x0 +#define MX6DL_PAD_DISP0_DAT8__GPIO4_IO29 0x108 0x41c 0x000 0x5 0x0 +#define MX6DL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10c 0x420 0x000 0x0 0x0 +#define MX6DL_PAD_DISP0_DAT9__LCD_DATA09 0x10c 0x420 0x000 0x1 0x0 +#define MX6DL_PAD_DISP0_DAT9__PWM2_OUT 0x10c 0x420 0x000 0x2 0x0 +#define MX6DL_PAD_DISP0_DAT9__WDOG2_B 0x10c 0x420 0x000 0x3 0x0 +#define MX6DL_PAD_DISP0_DAT9__GPIO4_IO30 0x10c 0x420 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_A16__EIM_ADDR16 0x110 0x4e0 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_A16__IPU1_DI1_DISP_CLK 0x110 0x4e0 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_A16__IPU1_CSI1_PIXCLK 0x110 0x4e0 0x8b8 0x2 0x0 +#define MX6DL_PAD_EIM_A16__GPIO2_IO22 0x110 0x4e0 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_A16__SRC_BOOT_CFG16 0x110 0x4e0 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_A16__EPDC_DATA00 0x110 0x4e0 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_A17__EIM_ADDR17 0x114 0x4e4 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_A17__IPU1_DISP1_DATA12 0x114 0x4e4 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_A17__IPU1_CSI1_DATA12 0x114 0x4e4 0x890 0x2 0x0 +#define MX6DL_PAD_EIM_A17__GPIO2_IO21 0x114 0x4e4 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_A17__SRC_BOOT_CFG17 0x114 0x4e4 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_A17__EPDC_PWR_STAT 0x114 0x4e4 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_A18__EIM_ADDR18 0x118 0x4e8 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_A18__IPU1_DISP1_DATA13 0x118 0x4e8 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_A18__IPU1_CSI1_DATA13 0x118 0x4e8 0x894 0x2 0x0 +#define MX6DL_PAD_EIM_A18__GPIO2_IO20 0x118 0x4e8 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_A18__SRC_BOOT_CFG18 0x118 0x4e8 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_A18__EPDC_PWR_CTRL0 0x118 0x4e8 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_A19__EIM_ADDR19 0x11c 0x4ec 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_A19__IPU1_DISP1_DATA14 0x11c 0x4ec 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_A19__IPU1_CSI1_DATA14 0x11c 0x4ec 0x898 0x2 0x0 +#define MX6DL_PAD_EIM_A19__GPIO2_IO19 0x11c 0x4ec 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_A19__SRC_BOOT_CFG19 0x11c 0x4ec 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_A19__EPDC_PWR_CTRL1 0x11c 0x4ec 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_A20__EIM_ADDR20 0x120 0x4f0 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_A20__IPU1_DISP1_DATA15 0x120 0x4f0 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_A20__IPU1_CSI1_DATA15 0x120 0x4f0 0x89c 0x2 0x0 +#define MX6DL_PAD_EIM_A20__GPIO2_IO18 0x120 0x4f0 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_A20__SRC_BOOT_CFG20 0x120 0x4f0 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_A20__EPDC_PWR_CTRL2 0x120 0x4f0 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_A21__EIM_ADDR21 0x124 0x4f4 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_A21__IPU1_DISP1_DATA16 0x124 0x4f4 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_A21__IPU1_CSI1_DATA16 0x124 0x4f4 0x8a0 0x2 0x0 +#define MX6DL_PAD_EIM_A21__GPIO2_IO17 0x124 0x4f4 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_A21__SRC_BOOT_CFG21 0x124 0x4f4 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_A21__EPDC_GDCLK 0x124 0x4f4 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_A22__EIM_ADDR22 0x128 0x4f8 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_A22__IPU1_DISP1_DATA17 0x128 0x4f8 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_A22__IPU1_CSI1_DATA17 0x128 0x4f8 0x8a4 0x2 0x0 +#define MX6DL_PAD_EIM_A22__GPIO2_IO16 0x128 0x4f8 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_A22__SRC_BOOT_CFG22 0x128 0x4f8 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_A22__EPDC_GDSP 0x128 0x4f8 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_A23__EIM_ADDR23 0x12c 0x4fc 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_A23__IPU1_DISP1_DATA18 0x12c 0x4fc 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_A23__IPU1_CSI1_DATA18 0x12c 0x4fc 0x8a8 0x2 0x0 +#define MX6DL_PAD_EIM_A23__IPU1_SISG3 0x12c 0x4fc 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_A23__GPIO6_IO06 0x12c 0x4fc 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_A23__SRC_BOOT_CFG23 0x12c 0x4fc 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_A23__EPDC_GDOE 0x12c 0x4fc 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_A24__EIM_ADDR24 0x130 0x500 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_A24__IPU1_DISP1_DATA19 0x130 0x500 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_A24__IPU1_CSI1_DATA19 0x130 0x500 0x8ac 0x2 0x0 +#define MX6DL_PAD_EIM_A24__IPU1_SISG2 0x130 0x500 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_A24__GPIO5_IO04 0x130 0x500 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_A24__SRC_BOOT_CFG24 0x130 0x500 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_A24__EPDC_GDRL 0x130 0x500 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_A25__EIM_ADDR25 0x134 0x504 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_A25__ECSPI4_SS1 0x134 0x504 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_A25__ECSPI2_RDY 0x134 0x504 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_A25__IPU1_DI1_PIN12 0x134 0x504 0x000 0x3 0x0 +#define MX6DL_PAD_EIM_A25__IPU1_DI0_D1_CS 0x134 0x504 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_A25__GPIO5_IO02 0x134 0x504 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_A25__HDMI_TX_CEC_LINE 0x134 0x504 0x85c 0x6 0x0 +#define MX6DL_PAD_EIM_A25__EPDC_DATA15 0x134 0x504 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_A25__EIM_ACLK_FREERUN 0x134 0x504 0x000 0x9 0x0 +#define MX6DL_PAD_EIM_BCLK__EIM_BCLK 0x138 0x508 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_BCLK__IPU1_DI1_PIN16 0x138 0x508 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_BCLK__GPIO6_IO31 0x138 0x508 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_BCLK__EPDC_SDCE9 0x138 0x508 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_CS0__EIM_CS0_B 0x13c 0x50c 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_CS0__IPU1_DI1_PIN05 0x13c 0x50c 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_CS0__ECSPI2_SCLK 0x13c 0x50c 0x7f4 0x2 0x2 +#define MX6DL_PAD_EIM_CS0__GPIO2_IO23 0x13c 0x50c 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_CS0__EPDC_DATA06 0x13c 0x50c 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_CS1__EIM_CS1_B 0x140 0x510 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_CS1__IPU1_DI1_PIN06 0x140 0x510 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_CS1__ECSPI2_MOSI 0x140 0x510 0x7fc 0x2 0x2 +#define MX6DL_PAD_EIM_CS1__GPIO2_IO24 0x140 0x510 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_CS1__EPDC_DATA08 0x140 0x510 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_D16__EIM_DATA16 0x144 0x514 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D16__ECSPI1_SCLK 0x144 0x514 0x7d8 0x1 0x2 +#define MX6DL_PAD_EIM_D16__IPU1_DI0_PIN05 0x144 0x514 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_D16__IPU1_CSI1_DATA18 0x144 0x514 0x8a8 0x3 0x1 +#define MX6DL_PAD_EIM_D16__HDMI_TX_DDC_SDA 0x144 0x514 0x864 0x4 0x0 +#define MX6DL_PAD_EIM_D16__GPIO3_IO16 0x144 0x514 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D16__I2C2_SDA 0x144 0x514 0x874 0x6 0x0 +#define MX6DL_PAD_EIM_D16__EPDC_DATA10 0x144 0x514 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_D17__EIM_DATA17 0x148 0x518 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D17__ECSPI1_MISO 0x148 0x518 0x7dc 0x1 0x2 +#define MX6DL_PAD_EIM_D17__IPU1_DI0_PIN06 0x148 0x518 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_D17__IPU1_CSI1_PIXCLK 0x148 0x518 0x8b8 0x3 0x1 +#define MX6DL_PAD_EIM_D17__DCIC1_OUT 0x148 0x518 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_D17__GPIO3_IO17 0x148 0x518 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D17__I2C3_SCL 0x148 0x518 0x878 0x6 0x0 +#define MX6DL_PAD_EIM_D17__EPDC_VCOM0 0x148 0x518 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_D18__EIM_DATA18 0x14c 0x51c 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D18__ECSPI1_MOSI 0x14c 0x51c 0x7e0 0x1 0x2 +#define MX6DL_PAD_EIM_D18__IPU1_DI0_PIN07 0x14c 0x51c 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_D18__IPU1_CSI1_DATA17 0x14c 0x51c 0x8a4 0x3 0x1 +#define MX6DL_PAD_EIM_D18__IPU1_DI1_D0_CS 0x14c 0x51c 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_D18__GPIO3_IO18 0x14c 0x51c 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D18__I2C3_SDA 0x14c 0x51c 0x87c 0x6 0x0 +#define MX6DL_PAD_EIM_D18__EPDC_VCOM1 0x14c 0x51c 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_D19__EIM_DATA19 0x150 0x520 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D19__ECSPI1_SS1 0x150 0x520 0x7e8 0x1 0x1 +#define MX6DL_PAD_EIM_D19__IPU1_DI0_PIN08 0x150 0x520 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_D19__IPU1_CSI1_DATA16 0x150 0x520 0x8a0 0x3 0x1 +#define MX6DL_PAD_EIM_D19__UART1_CTS_B 0x150 0x520 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_D19__UART1_RTS_B 0x150 0x520 0x8f8 0x4 0x0 +#define MX6DL_PAD_EIM_D19__GPIO3_IO19 0x150 0x520 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D19__EPIT1_OUT 0x150 0x520 0x000 0x6 0x0 +#define MX6DL_PAD_EIM_D19__EPDC_DATA12 0x150 0x520 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_D20__EIM_DATA20 0x154 0x524 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D20__ECSPI4_SS0 0x154 0x524 0x808 0x1 0x0 +#define MX6DL_PAD_EIM_D20__IPU1_DI0_PIN16 0x154 0x524 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_D20__IPU1_CSI1_DATA15 0x154 0x524 0x89c 0x3 0x1 +#define MX6DL_PAD_EIM_D20__UART1_RTS_B 0x154 0x524 0x8f8 0x4 0x1 +#define MX6DL_PAD_EIM_D20__UART1_CTS_B 0x154 0x524 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_D20__GPIO3_IO20 0x154 0x524 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D20__EPIT2_OUT 0x154 0x524 0x000 0x6 0x0 +#define MX6DL_PAD_EIM_D21__EIM_DATA21 0x158 0x528 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D21__ECSPI4_SCLK 0x158 0x528 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_D21__IPU1_DI0_PIN17 0x158 0x528 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_D21__IPU1_CSI1_DATA11 0x158 0x528 0x88c 0x3 0x0 +#define MX6DL_PAD_EIM_D21__USB_OTG_OC 0x158 0x528 0x920 0x4 0x0 +#define MX6DL_PAD_EIM_D21__GPIO3_IO21 0x158 0x528 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D21__I2C1_SCL 0x158 0x528 0x868 0x6 0x1 +#define MX6DL_PAD_EIM_D21__SPDIF_IN 0x158 0x528 0x8f0 0x7 0x0 +#define MX6DL_PAD_EIM_D22__EIM_DATA22 0x15c 0x52c 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D22__ECSPI4_MISO 0x15c 0x52c 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_D22__IPU1_DI0_PIN01 0x15c 0x52c 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_D22__IPU1_CSI1_DATA10 0x15c 0x52c 0x888 0x3 0x0 +#define MX6DL_PAD_EIM_D22__USB_OTG_PWR 0x15c 0x52c 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_D22__GPIO3_IO22 0x15c 0x52c 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D22__SPDIF_OUT 0x15c 0x52c 0x000 0x6 0x0 +#define MX6DL_PAD_EIM_D22__EPDC_SDCE6 0x15c 0x52c 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_D23__EIM_DATA23 0x160 0x530 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D23__IPU1_DI0_D0_CS 0x160 0x530 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_D23__UART3_CTS_B 0x160 0x530 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_D23__UART3_RTS_B 0x160 0x530 0x908 0x2 0x0 +#define MX6DL_PAD_EIM_D23__UART1_DCD_B 0x160 0x530 0x000 0x3 0x0 +#define MX6DL_PAD_EIM_D23__IPU1_CSI1_DATA_EN 0x160 0x530 0x8b0 0x4 0x0 +#define MX6DL_PAD_EIM_D23__GPIO3_IO23 0x160 0x530 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D23__IPU1_DI1_PIN02 0x160 0x530 0x000 0x6 0x0 +#define MX6DL_PAD_EIM_D23__IPU1_DI1_PIN14 0x160 0x530 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_D23__EPDC_DATA11 0x160 0x530 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_D24__EIM_DATA24 0x164 0x534 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D24__ECSPI4_SS2 0x164 0x534 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_D24__UART3_TX_DATA 0x164 0x534 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_D24__UART3_RX_DATA 0x164 0x534 0x90c 0x2 0x0 +#define MX6DL_PAD_EIM_D24__ECSPI1_SS2 0x164 0x534 0x7ec 0x3 0x0 +#define MX6DL_PAD_EIM_D24__ECSPI2_SS2 0x164 0x534 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_D24__GPIO3_IO24 0x164 0x534 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D24__AUD5_RXFS 0x164 0x534 0x7bc 0x6 0x1 +#define MX6DL_PAD_EIM_D24__UART1_DTR_B 0x164 0x534 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_D24__EPDC_SDCE7 0x164 0x534 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_D25__EIM_DATA25 0x168 0x538 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D25__ECSPI4_SS3 0x168 0x538 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_D25__UART3_RX_DATA 0x168 0x538 0x90c 0x2 0x1 +#define MX6DL_PAD_EIM_D25__UART3_TX_DATA 0x168 0x538 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_D25__ECSPI1_SS3 0x168 0x538 0x7f0 0x3 0x0 +#define MX6DL_PAD_EIM_D25__ECSPI2_SS3 0x168 0x538 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_D25__GPIO3_IO25 0x168 0x538 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D25__AUD5_RXC 0x168 0x538 0x7b8 0x6 0x1 +#define MX6DL_PAD_EIM_D25__UART1_DSR_B 0x168 0x538 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_D25__EPDC_SDCE8 0x168 0x538 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_D26__EIM_DATA26 0x16c 0x53c 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D26__IPU1_DI1_PIN11 0x16c 0x53c 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_D26__IPU1_CSI0_DATA01 0x16c 0x53c 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_D26__IPU1_CSI1_DATA14 0x16c 0x53c 0x898 0x3 0x1 +#define MX6DL_PAD_EIM_D26__UART2_TX_DATA 0x16c 0x53c 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_D26__UART2_RX_DATA 0x16c 0x53c 0x904 0x4 0x0 +#define MX6DL_PAD_EIM_D26__GPIO3_IO26 0x16c 0x53c 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D26__IPU1_SISG2 0x16c 0x53c 0x000 0x6 0x0 +#define MX6DL_PAD_EIM_D26__IPU1_DISP1_DATA22 0x16c 0x53c 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_D26__EPDC_SDOED 0x16c 0x53c 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_D27__EIM_DATA27 0x170 0x540 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D27__IPU1_DI1_PIN13 0x170 0x540 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_D27__IPU1_CSI0_DATA00 0x170 0x540 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_D27__IPU1_CSI1_DATA13 0x170 0x540 0x894 0x3 0x1 +#define MX6DL_PAD_EIM_D27__UART2_RX_DATA 0x170 0x540 0x904 0x4 0x1 +#define MX6DL_PAD_EIM_D27__UART2_TX_DATA 0x170 0x540 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_D27__GPIO3_IO27 0x170 0x540 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D27__IPU1_SISG3 0x170 0x540 0x000 0x6 0x0 +#define MX6DL_PAD_EIM_D27__IPU1_DISP1_DATA23 0x170 0x540 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_D27__EPDC_SDOE 0x170 0x540 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_D28__EIM_DATA28 0x174 0x544 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D28__I2C1_SDA 0x174 0x544 0x86c 0x1 0x1 +#define MX6DL_PAD_EIM_D28__ECSPI4_MOSI 0x174 0x544 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_D28__IPU1_CSI1_DATA12 0x174 0x544 0x890 0x3 0x1 +#define MX6DL_PAD_EIM_D28__UART2_CTS_B 0x174 0x544 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_D28__UART2_RTS_B 0x174 0x544 0x900 0x4 0x0 +#define MX6DL_PAD_EIM_D28__GPIO3_IO28 0x174 0x544 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D28__IPU1_EXT_TRIG 0x174 0x544 0x000 0x6 0x0 +#define MX6DL_PAD_EIM_D28__IPU1_DI0_PIN13 0x174 0x544 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_D28__EPDC_PWR_CTRL3 0x174 0x544 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_D29__EIM_DATA29 0x178 0x548 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D29__IPU1_DI1_PIN15 0x178 0x548 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_D29__ECSPI4_SS0 0x178 0x548 0x808 0x2 0x1 +#define MX6DL_PAD_EIM_D29__UART2_RTS_B 0x178 0x548 0x900 0x4 0x1 +#define MX6DL_PAD_EIM_D29__UART2_CTS_B 0x178 0x548 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_D29__GPIO3_IO29 0x178 0x548 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D29__IPU1_CSI1_VSYNC 0x178 0x548 0x8bc 0x6 0x0 +#define MX6DL_PAD_EIM_D29__IPU1_DI0_PIN14 0x178 0x548 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_D29__EPDC_PWR_WAKE 0x178 0x548 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_D30__EIM_DATA30 0x17c 0x54c 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D30__IPU1_DISP1_DATA21 0x17c 0x54c 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_D30__IPU1_DI0_PIN11 0x17c 0x54c 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_D30__IPU1_CSI0_DATA03 0x17c 0x54c 0x000 0x3 0x0 +#define MX6DL_PAD_EIM_D30__UART3_CTS_B 0x17c 0x54c 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_D30__UART3_RTS_B 0x17c 0x54c 0x908 0x4 0x1 +#define MX6DL_PAD_EIM_D30__GPIO3_IO30 0x17c 0x54c 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D30__USB_H1_OC 0x17c 0x54c 0x924 0x6 0x0 +#define MX6DL_PAD_EIM_D30__EPDC_SDOEZ 0x17c 0x54c 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_D31__EIM_DATA31 0x180 0x550 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_D31__IPU1_DISP1_DATA20 0x180 0x550 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_D31__IPU1_DI0_PIN12 0x180 0x550 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_D31__IPU1_CSI0_DATA02 0x180 0x550 0x000 0x3 0x0 +#define MX6DL_PAD_EIM_D31__UART3_RTS_B 0x180 0x550 0x908 0x4 0x2 +#define MX6DL_PAD_EIM_D31__UART3_CTS_B 0x180 0x550 0x000 0x4 0x0 +#define MX6DL_PAD_EIM_D31__GPIO3_IO31 0x180 0x550 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_D31__USB_H1_PWR 0x180 0x550 0x000 0x6 0x0 +#define MX6DL_PAD_EIM_D31__EPDC_SDCLK_P 0x180 0x550 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_D31__EIM_ACLK_FREERUN 0x180 0x550 0x000 0x9 0x0 +#define MX6DL_PAD_EIM_DA0__EIM_AD00 0x184 0x554 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA0__IPU1_DISP1_DATA09 0x184 0x554 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA0__IPU1_CSI1_DATA09 0x184 0x554 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_DA0__GPIO3_IO00 0x184 0x554 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA0__SRC_BOOT_CFG00 0x184 0x554 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA0__EPDC_SDCLK_N 0x184 0x554 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_DA1__EIM_AD01 0x188 0x558 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA1__IPU1_DISP1_DATA08 0x188 0x558 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA1__IPU1_CSI1_DATA08 0x188 0x558 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_DA1__GPIO3_IO01 0x188 0x558 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA1__SRC_BOOT_CFG01 0x188 0x558 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA1__EPDC_SDLE 0x188 0x558 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_DA10__EIM_AD10 0x18c 0x55c 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA10__IPU1_DI1_PIN15 0x18c 0x55c 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA10__IPU1_CSI1_DATA_EN 0x18c 0x55c 0x8b0 0x2 0x1 +#define MX6DL_PAD_EIM_DA10__GPIO3_IO10 0x18c 0x55c 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA10__SRC_BOOT_CFG10 0x18c 0x55c 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA10__EPDC_DATA01 0x18c 0x55c 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_DA11__EIM_AD11 0x190 0x560 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA11__IPU1_DI1_PIN02 0x190 0x560 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA11__IPU1_CSI1_HSYNC 0x190 0x560 0x8b4 0x2 0x0 +#define MX6DL_PAD_EIM_DA11__GPIO3_IO11 0x190 0x560 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA11__SRC_BOOT_CFG11 0x190 0x560 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA11__EPDC_DATA03 0x190 0x560 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_DA12__EIM_AD12 0x194 0x564 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA12__IPU1_DI1_PIN03 0x194 0x564 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA12__IPU1_CSI1_VSYNC 0x194 0x564 0x8bc 0x2 0x1 +#define MX6DL_PAD_EIM_DA12__GPIO3_IO12 0x194 0x564 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA12__SRC_BOOT_CFG12 0x194 0x564 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA12__EPDC_DATA02 0x194 0x564 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_DA13__EIM_AD13 0x198 0x568 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA13__IPU1_DI1_D0_CS 0x198 0x568 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA13__GPIO3_IO13 0x198 0x568 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA13__SRC_BOOT_CFG13 0x198 0x568 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA13__EPDC_DATA13 0x198 0x568 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_DA14__EIM_AD14 0x19c 0x56c 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA14__IPU1_DI1_D1_CS 0x19c 0x56c 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA14__GPIO3_IO14 0x19c 0x56c 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA14__SRC_BOOT_CFG14 0x19c 0x56c 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA14__EPDC_DATA14 0x19c 0x56c 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_DA15__EIM_AD15 0x1a0 0x570 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA15__IPU1_DI1_PIN01 0x1a0 0x570 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA15__IPU1_DI1_PIN04 0x1a0 0x570 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_DA15__GPIO3_IO15 0x1a0 0x570 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA15__SRC_BOOT_CFG15 0x1a0 0x570 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA15__EPDC_DATA09 0x1a0 0x570 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_DA2__EIM_AD02 0x1a4 0x574 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA2__IPU1_DISP1_DATA07 0x1a4 0x574 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA2__IPU1_CSI1_DATA07 0x1a4 0x574 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_DA2__GPIO3_IO02 0x1a4 0x574 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA2__SRC_BOOT_CFG02 0x1a4 0x574 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA2__EPDC_BDR0 0x1a4 0x574 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_DA3__EIM_AD03 0x1a8 0x578 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA3__IPU1_DISP1_DATA06 0x1a8 0x578 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA3__IPU1_CSI1_DATA06 0x1a8 0x578 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_DA3__GPIO3_IO03 0x1a8 0x578 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA3__SRC_BOOT_CFG03 0x1a8 0x578 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA3__EPDC_BDR1 0x1a8 0x578 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_DA4__EIM_AD04 0x1ac 0x57c 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA4__IPU1_DISP1_DATA05 0x1ac 0x57c 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA4__IPU1_CSI1_DATA05 0x1ac 0x57c 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_DA4__GPIO3_IO04 0x1ac 0x57c 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA4__SRC_BOOT_CFG04 0x1ac 0x57c 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA4__EPDC_SDCE0 0x1ac 0x57c 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_DA5__EIM_AD05 0x1b0 0x580 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA5__IPU1_DISP1_DATA04 0x1b0 0x580 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA5__IPU1_CSI1_DATA04 0x1b0 0x580 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_DA5__GPIO3_IO05 0x1b0 0x580 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA5__SRC_BOOT_CFG05 0x1b0 0x580 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA5__EPDC_SDCE1 0x1b0 0x580 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_DA6__EIM_AD06 0x1b4 0x584 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA6__IPU1_DISP1_DATA03 0x1b4 0x584 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA6__IPU1_CSI1_DATA03 0x1b4 0x584 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_DA6__GPIO3_IO06 0x1b4 0x584 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA6__SRC_BOOT_CFG06 0x1b4 0x584 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA6__EPDC_SDCE2 0x1b4 0x584 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_DA7__EIM_AD07 0x1b8 0x588 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA7__IPU1_DISP1_DATA02 0x1b8 0x588 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA7__IPU1_CSI1_DATA02 0x1b8 0x588 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_DA7__GPIO3_IO07 0x1b8 0x588 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA7__SRC_BOOT_CFG07 0x1b8 0x588 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA7__EPDC_SDCE3 0x1b8 0x588 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_DA8__EIM_AD08 0x1bc 0x58c 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA8__IPU1_DISP1_DATA01 0x1bc 0x58c 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA8__IPU1_CSI1_DATA01 0x1bc 0x58c 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_DA8__GPIO3_IO08 0x1bc 0x58c 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA8__SRC_BOOT_CFG08 0x1bc 0x58c 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA8__EPDC_SDCE4 0x1bc 0x58c 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_DA9__EIM_AD09 0x1c0 0x590 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_DA9__IPU1_DISP1_DATA00 0x1c0 0x590 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_DA9__IPU1_CSI1_DATA00 0x1c0 0x590 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_DA9__GPIO3_IO09 0x1c0 0x590 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_DA9__SRC_BOOT_CFG09 0x1c0 0x590 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_DA9__EPDC_SDCE5 0x1c0 0x590 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_EB0__EIM_EB0_B 0x1c4 0x594 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_EB0__IPU1_DISP1_DATA11 0x1c4 0x594 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_EB0__IPU1_CSI1_DATA11 0x1c4 0x594 0x88c 0x2 0x1 +#define MX6DL_PAD_EIM_EB0__CCM_PMIC_READY 0x1c4 0x594 0x7d4 0x4 0x0 +#define MX6DL_PAD_EIM_EB0__GPIO2_IO28 0x1c4 0x594 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_EB0__SRC_BOOT_CFG27 0x1c4 0x594 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_EB0__EPDC_PWR_COM 0x1c4 0x594 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_EB1__EIM_EB1_B 0x1c8 0x598 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_EB1__IPU1_DISP1_DATA10 0x1c8 0x598 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_EB1__IPU1_CSI1_DATA10 0x1c8 0x598 0x888 0x2 0x1 +#define MX6DL_PAD_EIM_EB1__GPIO2_IO29 0x1c8 0x598 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_EB1__SRC_BOOT_CFG28 0x1c8 0x598 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_EB1__EPDC_SDSHR 0x1c8 0x598 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_EB2__EIM_EB2_B 0x1cc 0x59c 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_EB2__ECSPI1_SS0 0x1cc 0x59c 0x7e4 0x1 0x2 +#define MX6DL_PAD_EIM_EB2__IPU1_CSI1_DATA19 0x1cc 0x59c 0x8ac 0x3 0x1 +#define MX6DL_PAD_EIM_EB2__HDMI_TX_DDC_SCL 0x1cc 0x59c 0x860 0x4 0x0 +#define MX6DL_PAD_EIM_EB2__GPIO2_IO30 0x1cc 0x59c 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_EB2__I2C2_SCL 0x1cc 0x59c 0x870 0x6 0x0 +#define MX6DL_PAD_EIM_EB2__SRC_BOOT_CFG30 0x1cc 0x59c 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_EB2__EPDC_DATA05 0x1cc 0x59c 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_EB3__EIM_EB3_B 0x1d0 0x5a0 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_EB3__ECSPI4_RDY 0x1d0 0x5a0 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_EB3__UART3_RTS_B 0x1d0 0x5a0 0x908 0x2 0x3 +#define MX6DL_PAD_EIM_EB3__UART3_CTS_B 0x1d0 0x5a0 0x000 0x2 0x0 +#define MX6DL_PAD_EIM_EB3__UART1_RI_B 0x1d0 0x5a0 0x000 0x3 0x0 +#define MX6DL_PAD_EIM_EB3__IPU1_CSI1_HSYNC 0x1d0 0x5a0 0x8b4 0x4 0x1 +#define MX6DL_PAD_EIM_EB3__GPIO2_IO31 0x1d0 0x5a0 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_EB3__IPU1_DI1_PIN03 0x1d0 0x5a0 0x000 0x6 0x0 +#define MX6DL_PAD_EIM_EB3__SRC_BOOT_CFG31 0x1d0 0x5a0 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_EB3__EPDC_SDCE0 0x1d0 0x5a0 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_EB3__EIM_ACLK_FREERUN 0x1d0 0x5a0 0x000 0x9 0x0 +#define MX6DL_PAD_EIM_LBA__EIM_LBA_B 0x1d4 0x5a4 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_LBA__IPU1_DI1_PIN17 0x1d4 0x5a4 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_LBA__ECSPI2_SS1 0x1d4 0x5a4 0x804 0x2 0x1 +#define MX6DL_PAD_EIM_LBA__GPIO2_IO27 0x1d4 0x5a4 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_LBA__SRC_BOOT_CFG26 0x1d4 0x5a4 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_LBA__EPDC_DATA04 0x1d4 0x5a4 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_OE__EIM_OE_B 0x1d8 0x5a8 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_OE__IPU1_DI1_PIN07 0x1d8 0x5a8 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_OE__ECSPI2_MISO 0x1d8 0x5a8 0x7f8 0x2 0x2 +#define MX6DL_PAD_EIM_OE__GPIO2_IO25 0x1d8 0x5a8 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_OE__EPDC_PWR_IRQ 0x1d8 0x5a8 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_RW__EIM_RW 0x1dc 0x5ac 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_RW__IPU1_DI1_PIN08 0x1dc 0x5ac 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_RW__ECSPI2_SS0 0x1dc 0x5ac 0x800 0x2 0x2 +#define MX6DL_PAD_EIM_RW__GPIO2_IO26 0x1dc 0x5ac 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_RW__SRC_BOOT_CFG29 0x1dc 0x5ac 0x000 0x7 0x0 +#define MX6DL_PAD_EIM_RW__EPDC_DATA07 0x1dc 0x5ac 0x000 0x8 0x0 +#define MX6DL_PAD_EIM_WAIT__EIM_WAIT_B 0x1e0 0x5b0 0x000 0x0 0x0 +#define MX6DL_PAD_EIM_WAIT__EIM_DTACK_B 0x1e0 0x5b0 0x000 0x1 0x0 +#define MX6DL_PAD_EIM_WAIT__GPIO5_IO00 0x1e0 0x5b0 0x000 0x5 0x0 +#define MX6DL_PAD_EIM_WAIT__SRC_BOOT_CFG25 0x1e0 0x5b0 0x000 0x7 0x0 +#define MX6DL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1e4 0x5b4 0x828 0x1 0x0 +#define MX6DL_PAD_ENET_CRS_DV__ESAI_TX_CLK 0x1e4 0x5b4 0x840 0x2 0x0 +#define MX6DL_PAD_ENET_CRS_DV__SPDIF_EXT_CLK 0x1e4 0x5b4 0x8f4 0x3 0x0 +#define MX6DL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1e4 0x5b4 0x000 0x5 0x0 +#define MX6DL_PAD_ENET_MDC__MLB_DATA 0x1e8 0x5b8 0x8e0 0x0 0x0 +#define MX6DL_PAD_ENET_MDC__ENET_MDC 0x1e8 0x5b8 0x000 0x1 0x0 +#define MX6DL_PAD_ENET_MDC__ESAI_TX5_RX0 0x1e8 0x5b8 0x858 0x2 0x0 +#define MX6DL_PAD_ENET_MDC__ENET_1588_EVENT1_IN 0x1e8 0x5b8 0x000 0x4 0x0 +#define MX6DL_PAD_ENET_MDC__GPIO1_IO31 0x1e8 0x5b8 0x000 0x5 0x0 +#define MX6DL_PAD_ENET_MDIO__ENET_MDIO 0x1ec 0x5bc 0x810 0x1 0x0 +#define MX6DL_PAD_ENET_MDIO__ESAI_RX_CLK 0x1ec 0x5bc 0x83c 0x2 0x0 +#define MX6DL_PAD_ENET_MDIO__ENET_1588_EVENT1_OUT 0x1ec 0x5bc 0x000 0x4 0x0 +#define MX6DL_PAD_ENET_MDIO__GPIO1_IO22 0x1ec 0x5bc 0x000 0x5 0x0 +#define MX6DL_PAD_ENET_MDIO__SPDIF_LOCK 0x1ec 0x5bc 0x000 0x6 0x0 +#define MX6DL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1f0 0x5c0 0x000 0x1 0x0 +#define MX6DL_PAD_ENET_REF_CLK__ESAI_RX_FS 0x1f0 0x5c0 0x82c 0x2 0x0 +#define MX6DL_PAD_ENET_REF_CLK__GPIO1_IO23 0x1f0 0x5c0 0x000 0x5 0x0 +#define MX6DL_PAD_ENET_REF_CLK__SPDIF_SR_CLK 0x1f0 0x5c0 0x000 0x6 0x0 +#define MX6DL_PAD_ENET_RX_ER__USB_OTG_ID 0x1f4 0x5c4 0x790 0x0 0x0 +#define MX6DL_PAD_ENET_RX_ER__ENET_RX_ER 0x1f4 0x5c4 0x000 0x1 0x0 +#define MX6DL_PAD_ENET_RX_ER__ESAI_RX_HF_CLK 0x1f4 0x5c4 0x834 0x2 0x0 +#define MX6DL_PAD_ENET_RX_ER__SPDIF_IN 0x1f4 0x5c4 0x8f0 0x3 0x1 +#define MX6DL_PAD_ENET_RX_ER__ENET_1588_EVENT2_OUT 0x1f4 0x5c4 0x000 0x4 0x0 +#define MX6DL_PAD_ENET_RX_ER__GPIO1_IO24 0x1f4 0x5c4 0x000 0x5 0x0 +#define MX6DL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1f8 0x5c8 0x818 0x1 0x0 +#define MX6DL_PAD_ENET_RXD0__ESAI_TX_HF_CLK 0x1f8 0x5c8 0x838 0x2 0x0 +#define MX6DL_PAD_ENET_RXD0__SPDIF_OUT 0x1f8 0x5c8 0x000 0x3 0x0 +#define MX6DL_PAD_ENET_RXD0__GPIO1_IO27 0x1f8 0x5c8 0x000 0x5 0x0 +#define MX6DL_PAD_ENET_RXD1__MLB_SIG 0x1fc 0x5cc 0x8e4 0x0 0x0 +#define MX6DL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1fc 0x5cc 0x81c 0x1 0x0 +#define MX6DL_PAD_ENET_RXD1__ESAI_TX_FS 0x1fc 0x5cc 0x830 0x2 0x0 +#define MX6DL_PAD_ENET_RXD1__ENET_1588_EVENT3_OUT 0x1fc 0x5cc 0x000 0x4 0x0 +#define MX6DL_PAD_ENET_RXD1__GPIO1_IO26 0x1fc 0x5cc 0x000 0x5 0x0 +#define MX6DL_PAD_ENET_TX_EN__ENET_TX_EN 0x200 0x5d0 0x000 0x1 0x0 +#define MX6DL_PAD_ENET_TX_EN__ESAI_TX3_RX2 0x200 0x5d0 0x850 0x2 0x0 +#define MX6DL_PAD_ENET_TX_EN__GPIO1_IO28 0x200 0x5d0 0x000 0x5 0x0 +#define MX6DL_PAD_ENET_TX_EN__I2C4_SCL 0x200 0x5d0 0x880 0x9 0x0 +#define MX6DL_PAD_ENET_TXD0__ENET_TX_DATA0 0x204 0x5d4 0x000 0x1 0x0 +#define MX6DL_PAD_ENET_TXD0__ESAI_TX4_RX1 0x204 0x5d4 0x854 0x2 0x0 +#define MX6DL_PAD_ENET_TXD0__GPIO1_IO30 0x204 0x5d4 0x000 0x5 0x0 +#define MX6DL_PAD_ENET_TXD1__MLB_CLK 0x208 0x5d8 0x8dc 0x0 0x0 +#define MX6DL_PAD_ENET_TXD1__ENET_TX_DATA1 0x208 0x5d8 0x000 0x1 0x0 +#define MX6DL_PAD_ENET_TXD1__ESAI_TX2_RX3 0x208 0x5d8 0x84c 0x2 0x0 +#define MX6DL_PAD_ENET_TXD1__ENET_1588_EVENT0_IN 0x208 0x5d8 0x000 0x4 0x0 +#define MX6DL_PAD_ENET_TXD1__GPIO1_IO29 0x208 0x5d8 0x000 0x5 0x0 +#define MX6DL_PAD_ENET_TXD1__I2C4_SDA 0x208 0x5d8 0x884 0x9 0x0 +#define MX6DL_PAD_GPIO_0__CCM_CLKO1 0x20c 0x5dc 0x000 0x0 0x0 +#define MX6DL_PAD_GPIO_0__KEY_COL5 0x20c 0x5dc 0x8c0 0x2 0x1 +#define MX6DL_PAD_GPIO_0__ASRC_EXT_CLK 0x20c 0x5dc 0x794 0x3 0x0 +#define MX6DL_PAD_GPIO_0__EPIT1_OUT 0x20c 0x5dc 0x000 0x4 0x0 +#define MX6DL_PAD_GPIO_0__GPIO1_IO00 0x20c 0x5dc 0x000 0x5 0x0 +#define MX6DL_PAD_GPIO_0__USB_H1_PWR 0x20c 0x5dc 0x000 0x6 0x0 +#define MX6DL_PAD_GPIO_0__SNVS_VIO_5 0x20c 0x5dc 0x000 0x7 0x0 +#define MX6DL_PAD_GPIO_1__ESAI_RX_CLK 0x210 0x5e0 0x83c 0x0 0x1 +#define MX6DL_PAD_GPIO_1__WDOG2_B 0x210 0x5e0 0x000 0x1 0x0 +#define MX6DL_PAD_GPIO_1__KEY_ROW5 0x210 0x5e0 0x8cc 0x2 0x1 +#define MX6DL_PAD_GPIO_1__USB_OTG_ID 0x210 0x5e0 0x790 0x3 0x1 +#define MX6DL_PAD_GPIO_1__PWM2_OUT 0x210 0x5e0 0x000 0x4 0x0 +#define MX6DL_PAD_GPIO_1__GPIO1_IO01 0x210 0x5e0 0x000 0x5 0x0 +#define MX6DL_PAD_GPIO_1__SD1_CD_B 0x210 0x5e0 0x000 0x6 0x0 +#define MX6DL_PAD_GPIO_16__ESAI_TX3_RX2 0x214 0x5e4 0x850 0x0 0x1 +#define MX6DL_PAD_GPIO_16__ENET_1588_EVENT2_IN 0x214 0x5e4 0x000 0x1 0x0 +#define MX6DL_PAD_GPIO_16__ENET_REF_CLK 0x214 0x5e4 0x80c 0x2 0x0 +#define MX6DL_PAD_GPIO_16__SD1_LCTL 0x214 0x5e4 0x000 0x3 0x0 +#define MX6DL_PAD_GPIO_16__SPDIF_IN 0x214 0x5e4 0x8f0 0x4 0x2 +#define MX6DL_PAD_GPIO_16__GPIO7_IO11 0x214 0x5e4 0x000 0x5 0x0 +#define MX6DL_PAD_GPIO_16__I2C3_SDA 0x214 0x5e4 0x87c 0x6 0x1 +#define MX6DL_PAD_GPIO_16__JTAG_DE_B 0x214 0x5e4 0x000 0x7 0x0 +#define MX6DL_PAD_GPIO_17__ESAI_TX0 0x218 0x5e8 0x844 0x0 0x0 +#define MX6DL_PAD_GPIO_17__ENET_1588_EVENT3_IN 0x218 0x5e8 0x000 0x1 0x0 +#define MX6DL_PAD_GPIO_17__CCM_PMIC_READY 0x218 0x5e8 0x7d4 0x2 0x1 +#define MX6DL_PAD_GPIO_17__SDMA_EXT_EVENT0 0x218 0x5e8 0x8e8 0x3 0x1 +#define MX6DL_PAD_GPIO_17__SPDIF_OUT 0x218 0x5e8 0x000 0x4 0x0 +#define MX6DL_PAD_GPIO_17__GPIO7_IO12 0x218 0x5e8 0x000 0x5 0x0 +#define MX6DL_PAD_GPIO_18__ESAI_TX1 0x21c 0x5ec 0x848 0x0 0x0 +#define MX6DL_PAD_GPIO_18__ENET_RX_CLK 0x21c 0x5ec 0x814 0x1 0x0 +#define MX6DL_PAD_GPIO_18__SD3_VSELECT 0x21c 0x5ec 0x000 0x2 0x0 +#define MX6DL_PAD_GPIO_18__SDMA_EXT_EVENT1 0x21c 0x5ec 0x8ec 0x3 0x1 +#define MX6DL_PAD_GPIO_18__ASRC_EXT_CLK 0x21c 0x5ec 0x794 0x4 0x1 +#define MX6DL_PAD_GPIO_18__GPIO7_IO13 0x21c 0x5ec 0x000 0x5 0x0 +#define MX6DL_PAD_GPIO_18__SNVS_VIO_5_CTL 0x21c 0x5ec 0x000 0x6 0x0 +#define MX6DL_PAD_GPIO_19__KEY_COL5 0x220 0x5f0 0x8c0 0x0 0x2 +#define MX6DL_PAD_GPIO_19__ENET_1588_EVENT0_OUT 0x220 0x5f0 0x000 0x1 0x0 +#define MX6DL_PAD_GPIO_19__SPDIF_OUT 0x220 0x5f0 0x000 0x2 0x0 +#define MX6DL_PAD_GPIO_19__CCM_CLKO1 0x220 0x5f0 0x000 0x3 0x0 +#define MX6DL_PAD_GPIO_19__ECSPI1_RDY 0x220 0x5f0 0x000 0x4 0x0 +#define MX6DL_PAD_GPIO_19__GPIO4_IO05 0x220 0x5f0 0x000 0x5 0x0 +#define MX6DL_PAD_GPIO_19__ENET_TX_ER 0x220 0x5f0 0x000 0x6 0x0 +#define MX6DL_PAD_GPIO_2__ESAI_TX_FS 0x224 0x5f4 0x830 0x0 0x1 +#define MX6DL_PAD_GPIO_2__KEY_ROW6 0x224 0x5f4 0x8d0 0x2 0x1 +#define MX6DL_PAD_GPIO_2__GPIO1_IO02 0x224 0x5f4 0x000 0x5 0x0 +#define MX6DL_PAD_GPIO_2__SD2_WP 0x224 0x5f4 0x000 0x6 0x0 +#define MX6DL_PAD_GPIO_2__MLB_DATA 0x224 0x5f4 0x8e0 0x7 0x1 +#define MX6DL_PAD_GPIO_3__ESAI_RX_HF_CLK 0x228 0x5f8 0x834 0x0 0x1 +#define MX6DL_PAD_GPIO_3__I2C3_SCL 0x228 0x5f8 0x878 0x2 0x1 +#define MX6DL_PAD_GPIO_3__XTALOSC_REF_CLK_24M 0x228 0x5f8 0x000 0x3 0x0 +#define MX6DL_PAD_GPIO_3__CCM_CLKO2 0x228 0x5f8 0x000 0x4 0x0 +#define MX6DL_PAD_GPIO_3__GPIO1_IO03 0x228 0x5f8 0x000 0x5 0x0 +#define MX6DL_PAD_GPIO_3__USB_H1_OC 0x228 0x5f8 0x924 0x6 0x1 +#define MX6DL_PAD_GPIO_3__MLB_CLK 0x228 0x5f8 0x8dc 0x7 0x1 +#define MX6DL_PAD_GPIO_4__ESAI_TX_HF_CLK 0x22c 0x5fc 0x838 0x0 0x1 +#define MX6DL_PAD_GPIO_4__KEY_COL7 0x22c 0x5fc 0x8c8 0x2 0x1 +#define MX6DL_PAD_GPIO_4__GPIO1_IO04 0x22c 0x5fc 0x000 0x5 0x0 +#define MX6DL_PAD_GPIO_4__SD2_CD_B 0x22c 0x5fc 0x000 0x6 0x0 +#define MX6DL_PAD_GPIO_5__ESAI_TX2_RX3 0x230 0x600 0x84c 0x0 0x1 +#define MX6DL_PAD_GPIO_5__KEY_ROW7 0x230 0x600 0x8d4 0x2 0x1 +#define MX6DL_PAD_GPIO_5__CCM_CLKO1 0x230 0x600 0x000 0x3 0x0 +#define MX6DL_PAD_GPIO_5__GPIO1_IO05 0x230 0x600 0x000 0x5 0x0 +#define MX6DL_PAD_GPIO_5__I2C3_SCL 0x230 0x600 0x878 0x6 0x2 +#define MX6DL_PAD_GPIO_5__ARM_EVENTI 0x230 0x600 0x000 0x7 0x0 +#define MX6DL_PAD_GPIO_6__ESAI_TX_CLK 0x234 0x604 0x840 0x0 0x1 +#define MX6DL_PAD_GPIO_6__I2C3_SDA 0x234 0x604 0x87c 0x2 0x2 +#define MX6DL_PAD_GPIO_6__GPIO1_IO06 0x234 0x604 0x000 0x5 0x0 +#define MX6DL_PAD_GPIO_6__SD2_LCTL 0x234 0x604 0x000 0x6 0x0 +#define MX6DL_PAD_GPIO_6__MLB_SIG 0x234 0x604 0x8e4 0x7 0x1 +#define MX6DL_PAD_GPIO_7__ESAI_TX4_RX1 0x238 0x608 0x854 0x0 0x1 +#define MX6DL_PAD_GPIO_7__EPIT1_OUT 0x238 0x608 0x000 0x2 0x0 +#define MX6DL_PAD_GPIO_7__FLEXCAN1_TX 0x238 0x608 0x000 0x3 0x0 +#define MX6DL_PAD_GPIO_7__UART2_TX_DATA 0x238 0x608 0x000 0x4 0x0 +#define MX6DL_PAD_GPIO_7__UART2_RX_DATA 0x238 0x608 0x904 0x4 0x2 +#define MX6DL_PAD_GPIO_7__GPIO1_IO07 0x238 0x608 0x000 0x5 0x0 +#define MX6DL_PAD_GPIO_7__SPDIF_LOCK 0x238 0x608 0x000 0x6 0x0 +#define MX6DL_PAD_GPIO_7__USB_OTG_HOST_MODE 0x238 0x608 0x000 0x7 0x0 +#define MX6DL_PAD_GPIO_7__I2C4_SCL 0x238 0x608 0x880 0x8 0x1 +#define MX6DL_PAD_GPIO_8__ESAI_TX5_RX0 0x23c 0x60c 0x858 0x0 0x1 +#define MX6DL_PAD_GPIO_8__XTALOSC_REF_CLK_32K 0x23c 0x60c 0x000 0x1 0x0 +#define MX6DL_PAD_GPIO_8__EPIT2_OUT 0x23c 0x60c 0x000 0x2 0x0 +#define MX6DL_PAD_GPIO_8__FLEXCAN1_RX 0x23c 0x60c 0x7c8 0x3 0x0 +#define MX6DL_PAD_GPIO_8__UART2_RX_DATA 0x23c 0x60c 0x904 0x4 0x3 +#define MX6DL_PAD_GPIO_8__UART2_TX_DATA 0x23c 0x60c 0x000 0x4 0x0 +#define MX6DL_PAD_GPIO_8__GPIO1_IO08 0x23c 0x60c 0x000 0x5 0x0 +#define MX6DL_PAD_GPIO_8__SPDIF_SR_CLK 0x23c 0x60c 0x000 0x6 0x0 +#define MX6DL_PAD_GPIO_8__USB_OTG_PWR_CTL_WAKE 0x23c 0x60c 0x000 0x7 0x0 +#define MX6DL_PAD_GPIO_8__I2C4_SDA 0x23c 0x60c 0x884 0x8 0x1 +#define MX6DL_PAD_GPIO_9__ESAI_RX_FS 0x240 0x610 0x82c 0x0 0x1 +#define MX6DL_PAD_GPIO_9__WDOG1_B 0x240 0x610 0x000 0x1 0x0 +#define MX6DL_PAD_GPIO_9__KEY_COL6 0x240 0x610 0x8c4 0x2 0x1 +#define MX6DL_PAD_GPIO_9__CCM_REF_EN_B 0x240 0x610 0x000 0x3 0x0 +#define MX6DL_PAD_GPIO_9__PWM1_OUT 0x240 0x610 0x000 0x4 0x0 +#define MX6DL_PAD_GPIO_9__GPIO1_IO09 0x240 0x610 0x000 0x5 0x0 +#define MX6DL_PAD_GPIO_9__SD1_WP 0x240 0x610 0x92c 0x6 0x1 +#define MX6DL_PAD_KEY_COL0__ECSPI1_SCLK 0x244 0x62c 0x7d8 0x0 0x3 +#define MX6DL_PAD_KEY_COL0__ENET_RX_DATA3 0x244 0x62c 0x824 0x1 0x0 +#define MX6DL_PAD_KEY_COL0__AUD5_TXC 0x244 0x62c 0x7c0 0x2 0x1 +#define MX6DL_PAD_KEY_COL0__KEY_COL0 0x244 0x62c 0x000 0x3 0x0 +#define MX6DL_PAD_KEY_COL0__UART4_TX_DATA 0x244 0x62c 0x000 0x4 0x0 +#define MX6DL_PAD_KEY_COL0__UART4_RX_DATA 0x244 0x62c 0x914 0x4 0x2 +#define MX6DL_PAD_KEY_COL0__GPIO4_IO06 0x244 0x62c 0x000 0x5 0x0 +#define MX6DL_PAD_KEY_COL0__DCIC1_OUT 0x244 0x62c 0x000 0x6 0x0 +#define MX6DL_PAD_KEY_COL1__ECSPI1_MISO 0x248 0x630 0x7dc 0x0 0x3 +#define MX6DL_PAD_KEY_COL1__ENET_MDIO 0x248 0x630 0x810 0x1 0x1 +#define MX6DL_PAD_KEY_COL1__AUD5_TXFS 0x248 0x630 0x7c4 0x2 0x1 +#define MX6DL_PAD_KEY_COL1__KEY_COL1 0x248 0x630 0x000 0x3 0x0 +#define MX6DL_PAD_KEY_COL1__UART5_TX_DATA 0x248 0x630 0x000 0x4 0x0 +#define MX6DL_PAD_KEY_COL1__UART5_RX_DATA 0x248 0x630 0x91c 0x4 0x2 +#define MX6DL_PAD_KEY_COL1__GPIO4_IO08 0x248 0x630 0x000 0x5 0x0 +#define MX6DL_PAD_KEY_COL1__SD1_VSELECT 0x248 0x630 0x000 0x6 0x0 +#define MX6DL_PAD_KEY_COL2__ECSPI1_SS1 0x24c 0x634 0x7e8 0x0 0x2 +#define MX6DL_PAD_KEY_COL2__ENET_RX_DATA2 0x24c 0x634 0x820 0x1 0x0 +#define MX6DL_PAD_KEY_COL2__FLEXCAN1_TX 0x24c 0x634 0x000 0x2 0x0 +#define MX6DL_PAD_KEY_COL2__KEY_COL2 0x24c 0x634 0x000 0x3 0x0 +#define MX6DL_PAD_KEY_COL2__ENET_MDC 0x24c 0x634 0x000 0x4 0x0 +#define MX6DL_PAD_KEY_COL2__GPIO4_IO10 0x24c 0x634 0x000 0x5 0x0 +#define MX6DL_PAD_KEY_COL2__USB_H1_PWR_CTL_WAKE 0x24c 0x634 0x000 0x6 0x0 +#define MX6DL_PAD_KEY_COL3__ECSPI1_SS3 0x250 0x638 0x7f0 0x0 0x1 +#define MX6DL_PAD_KEY_COL3__ENET_CRS 0x250 0x638 0x000 0x1 0x0 +#define MX6DL_PAD_KEY_COL3__HDMI_TX_DDC_SCL 0x250 0x638 0x860 0x2 0x1 +#define MX6DL_PAD_KEY_COL3__KEY_COL3 0x250 0x638 0x000 0x3 0x0 +#define MX6DL_PAD_KEY_COL3__I2C2_SCL 0x250 0x638 0x870 0x4 0x1 +#define MX6DL_PAD_KEY_COL3__GPIO4_IO12 0x250 0x638 0x000 0x5 0x0 +#define MX6DL_PAD_KEY_COL3__SPDIF_IN 0x250 0x638 0x8f0 0x6 0x3 +#define MX6DL_PAD_KEY_COL4__FLEXCAN2_TX 0x254 0x63c 0x000 0x0 0x0 +#define MX6DL_PAD_KEY_COL4__IPU1_SISG4 0x254 0x63c 0x000 0x1 0x0 +#define MX6DL_PAD_KEY_COL4__USB_OTG_OC 0x254 0x63c 0x920 0x2 0x1 +#define MX6DL_PAD_KEY_COL4__KEY_COL4 0x254 0x63c 0x000 0x3 0x0 +#define MX6DL_PAD_KEY_COL4__UART5_RTS_B 0x254 0x63c 0x918 0x4 0x2 +#define MX6DL_PAD_KEY_COL4__UART5_CTS_B 0x254 0x63c 0x000 0x4 0x0 +#define MX6DL_PAD_KEY_COL4__GPIO4_IO14 0x254 0x63c 0x000 0x5 0x0 +#define MX6DL_PAD_KEY_ROW0__ECSPI1_MOSI 0x258 0x640 0x7e0 0x0 0x3 +#define MX6DL_PAD_KEY_ROW0__ENET_TX_DATA3 0x258 0x640 0x000 0x1 0x0 +#define MX6DL_PAD_KEY_ROW0__AUD5_TXD 0x258 0x640 0x7b4 0x2 0x1 +#define MX6DL_PAD_KEY_ROW0__KEY_ROW0 0x258 0x640 0x000 0x3 0x0 +#define MX6DL_PAD_KEY_ROW0__UART4_RX_DATA 0x258 0x640 0x914 0x4 0x3 +#define MX6DL_PAD_KEY_ROW0__UART4_TX_DATA 0x258 0x640 0x000 0x4 0x0 +#define MX6DL_PAD_KEY_ROW0__GPIO4_IO07 0x258 0x640 0x000 0x5 0x0 +#define MX6DL_PAD_KEY_ROW0__DCIC2_OUT 0x258 0x640 0x000 0x6 0x0 +#define MX6DL_PAD_KEY_ROW1__ECSPI1_SS0 0x25c 0x644 0x7e4 0x0 0x3 +#define MX6DL_PAD_KEY_ROW1__ENET_COL 0x25c 0x644 0x000 0x1 0x0 +#define MX6DL_PAD_KEY_ROW1__AUD5_RXD 0x25c 0x644 0x7b0 0x2 0x1 +#define MX6DL_PAD_KEY_ROW1__KEY_ROW1 0x25c 0x644 0x000 0x3 0x0 +#define MX6DL_PAD_KEY_ROW1__UART5_RX_DATA 0x25c 0x644 0x91c 0x4 0x3 +#define MX6DL_PAD_KEY_ROW1__UART5_TX_DATA 0x25c 0x644 0x000 0x4 0x0 +#define MX6DL_PAD_KEY_ROW1__GPIO4_IO09 0x25c 0x644 0x000 0x5 0x0 +#define MX6DL_PAD_KEY_ROW1__SD2_VSELECT 0x25c 0x644 0x000 0x6 0x0 +#define MX6DL_PAD_KEY_ROW2__ECSPI1_SS2 0x260 0x648 0x7ec 0x0 0x1 +#define MX6DL_PAD_KEY_ROW2__ENET_TX_DATA2 0x260 0x648 0x000 0x1 0x0 +#define MX6DL_PAD_KEY_ROW2__FLEXCAN1_RX 0x260 0x648 0x7c8 0x2 0x1 +#define MX6DL_PAD_KEY_ROW2__KEY_ROW2 0x260 0x648 0x000 0x3 0x0 +#define MX6DL_PAD_KEY_ROW2__SD2_VSELECT 0x260 0x648 0x000 0x4 0x0 +#define MX6DL_PAD_KEY_ROW2__GPIO4_IO11 0x260 0x648 0x000 0x5 0x0 +#define MX6DL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x260 0x648 0x85c 0x6 0x1 +#define MX6DL_PAD_KEY_ROW3__ASRC_EXT_CLK 0x264 0x64c 0x794 0x1 0x2 +#define MX6DL_PAD_KEY_ROW3__HDMI_TX_DDC_SDA 0x264 0x64c 0x864 0x2 0x1 +#define MX6DL_PAD_KEY_ROW3__KEY_ROW3 0x264 0x64c 0x000 0x3 0x0 +#define MX6DL_PAD_KEY_ROW3__I2C2_SDA 0x264 0x64c 0x874 0x4 0x1 +#define MX6DL_PAD_KEY_ROW3__GPIO4_IO13 0x264 0x64c 0x000 0x5 0x0 +#define MX6DL_PAD_KEY_ROW3__SD1_VSELECT 0x264 0x64c 0x000 0x6 0x0 +#define MX6DL_PAD_KEY_ROW4__FLEXCAN2_RX 0x268 0x650 0x7cc 0x0 0x0 +#define MX6DL_PAD_KEY_ROW4__IPU1_SISG5 0x268 0x650 0x000 0x1 0x0 +#define MX6DL_PAD_KEY_ROW4__USB_OTG_PWR 0x268 0x650 0x000 0x2 0x0 +#define MX6DL_PAD_KEY_ROW4__KEY_ROW4 0x268 0x650 0x000 0x3 0x0 +#define MX6DL_PAD_KEY_ROW4__UART5_CTS_B 0x268 0x650 0x000 0x4 0x0 +#define MX6DL_PAD_KEY_ROW4__UART5_RTS_B 0x268 0x650 0x918 0x4 0x3 +#define MX6DL_PAD_KEY_ROW4__GPIO4_IO15 0x268 0x650 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_ALE__NAND_ALE 0x26c 0x654 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_ALE__SD4_RESET 0x26c 0x654 0x000 0x1 0x0 +#define MX6DL_PAD_NANDF_ALE__GPIO6_IO08 0x26c 0x654 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_CLE__NAND_CLE 0x270 0x658 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_CLE__GPIO6_IO07 0x270 0x658 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_CS0__NAND_CE0_B 0x274 0x65c 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_CS0__GPIO6_IO11 0x274 0x65c 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_CS1__NAND_CE1_B 0x278 0x660 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_CS1__SD4_VSELECT 0x278 0x660 0x000 0x1 0x0 +#define MX6DL_PAD_NANDF_CS1__SD3_VSELECT 0x278 0x660 0x000 0x2 0x0 +#define MX6DL_PAD_NANDF_CS1__GPIO6_IO14 0x278 0x660 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_CS2__NAND_CE2_B 0x27c 0x664 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_CS2__IPU1_SISG0 0x27c 0x664 0x000 0x1 0x0 +#define MX6DL_PAD_NANDF_CS2__ESAI_TX0 0x27c 0x664 0x844 0x2 0x1 +#define MX6DL_PAD_NANDF_CS2__EIM_CRE 0x27c 0x664 0x000 0x3 0x0 +#define MX6DL_PAD_NANDF_CS2__CCM_CLKO2 0x27c 0x664 0x000 0x4 0x0 +#define MX6DL_PAD_NANDF_CS2__GPIO6_IO15 0x27c 0x664 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_CS3__NAND_CE3_B 0x280 0x668 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_CS3__IPU1_SISG1 0x280 0x668 0x000 0x1 0x0 +#define MX6DL_PAD_NANDF_CS3__ESAI_TX1 0x280 0x668 0x848 0x2 0x1 +#define MX6DL_PAD_NANDF_CS3__EIM_ADDR26 0x280 0x668 0x000 0x3 0x0 +#define MX6DL_PAD_NANDF_CS3__GPIO6_IO16 0x280 0x668 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_CS3__I2C4_SDA 0x280 0x668 0x884 0x9 0x2 +#define MX6DL_PAD_NANDF_D0__NAND_DATA00 0x284 0x66c 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_D0__SD1_DATA4 0x284 0x66c 0x000 0x1 0x0 +#define MX6DL_PAD_NANDF_D0__GPIO2_IO00 0x284 0x66c 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_D1__NAND_DATA01 0x288 0x670 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_D1__SD1_DATA5 0x288 0x670 0x000 0x1 0x0 +#define MX6DL_PAD_NANDF_D1__GPIO2_IO01 0x288 0x670 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_D2__NAND_DATA02 0x28c 0x674 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_D2__SD1_DATA6 0x28c 0x674 0x000 0x1 0x0 +#define MX6DL_PAD_NANDF_D2__GPIO2_IO02 0x28c 0x674 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_D3__NAND_DATA03 0x290 0x678 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_D3__SD1_DATA7 0x290 0x678 0x000 0x1 0x0 +#define MX6DL_PAD_NANDF_D3__GPIO2_IO03 0x290 0x678 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_D4__NAND_DATA04 0x294 0x67c 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_D4__SD2_DATA4 0x294 0x67c 0x000 0x1 0x0 +#define MX6DL_PAD_NANDF_D4__GPIO2_IO04 0x294 0x67c 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_D5__NAND_DATA05 0x298 0x680 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_D5__SD2_DATA5 0x298 0x680 0x000 0x1 0x0 +#define MX6DL_PAD_NANDF_D5__GPIO2_IO05 0x298 0x680 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_D6__NAND_DATA06 0x29c 0x684 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_D6__SD2_DATA6 0x29c 0x684 0x000 0x1 0x0 +#define MX6DL_PAD_NANDF_D6__GPIO2_IO06 0x29c 0x684 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_D7__NAND_DATA07 0x2a0 0x688 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_D7__SD2_DATA7 0x2a0 0x688 0x000 0x1 0x0 +#define MX6DL_PAD_NANDF_D7__GPIO2_IO07 0x2a0 0x688 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_RB0__NAND_READY_B 0x2a4 0x68c 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_RB0__GPIO6_IO10 0x2a4 0x68c 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_WP_B__NAND_WP_B 0x2a8 0x690 0x000 0x0 0x0 +#define MX6DL_PAD_NANDF_WP_B__GPIO6_IO09 0x2a8 0x690 0x000 0x5 0x0 +#define MX6DL_PAD_NANDF_WP_B__I2C4_SCL 0x2a8 0x690 0x880 0x9 0x2 +#define MX6DL_PAD_RGMII_RD0__HSI_RX_READY 0x2ac 0x694 0x000 0x0 0x0 +#define MX6DL_PAD_RGMII_RD0__RGMII_RD0 0x2ac 0x694 0x818 0x1 0x1 +#define MX6DL_PAD_RGMII_RD0__GPIO6_IO25 0x2ac 0x694 0x000 0x5 0x0 +#define MX6DL_PAD_RGMII_RD1__HSI_TX_FLAG 0x2b0 0x698 0x000 0x0 0x0 +#define MX6DL_PAD_RGMII_RD1__RGMII_RD1 0x2b0 0x698 0x81c 0x1 0x1 +#define MX6DL_PAD_RGMII_RD1__GPIO6_IO27 0x2b0 0x698 0x000 0x5 0x0 +#define MX6DL_PAD_RGMII_RD2__HSI_TX_DATA 0x2b4 0x69c 0x000 0x0 0x0 +#define MX6DL_PAD_RGMII_RD2__RGMII_RD2 0x2b4 0x69c 0x820 0x1 0x1 +#define MX6DL_PAD_RGMII_RD2__GPIO6_IO28 0x2b4 0x69c 0x000 0x5 0x0 +#define MX6DL_PAD_RGMII_RD3__HSI_TX_WAKE 0x2b8 0x6a0 0x000 0x0 0x0 +#define MX6DL_PAD_RGMII_RD3__RGMII_RD3 0x2b8 0x6a0 0x824 0x1 0x1 +#define MX6DL_PAD_RGMII_RD3__GPIO6_IO29 0x2b8 0x6a0 0x000 0x5 0x0 +#define MX6DL_PAD_RGMII_RX_CTL__USB_H3_DATA 0x2bc 0x6a4 0x000 0x0 0x0 +#define MX6DL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x2bc 0x6a4 0x828 0x1 0x1 +#define MX6DL_PAD_RGMII_RX_CTL__GPIO6_IO24 0x2bc 0x6a4 0x000 0x5 0x0 +#define MX6DL_PAD_RGMII_RXC__USB_H3_STROBE 0x2c0 0x6a8 0x000 0x0 0x0 +#define MX6DL_PAD_RGMII_RXC__RGMII_RXC 0x2c0 0x6a8 0x814 0x1 0x1 +#define MX6DL_PAD_RGMII_RXC__GPIO6_IO30 0x2c0 0x6a8 0x000 0x5 0x0 +#define MX6DL_PAD_RGMII_TD0__HSI_TX_READY 0x2c4 0x6ac 0x000 0x0 0x0 +#define MX6DL_PAD_RGMII_TD0__RGMII_TD0 0x2c4 0x6ac 0x000 0x1 0x0 +#define MX6DL_PAD_RGMII_TD0__GPIO6_IO20 0x2c4 0x6ac 0x000 0x5 0x0 +#define MX6DL_PAD_RGMII_TD1__HSI_RX_FLAG 0x2c8 0x6b0 0x000 0x0 0x0 +#define MX6DL_PAD_RGMII_TD1__RGMII_TD1 0x2c8 0x6b0 0x000 0x1 0x0 +#define MX6DL_PAD_RGMII_TD1__GPIO6_IO21 0x2c8 0x6b0 0x000 0x5 0x0 +#define MX6DL_PAD_RGMII_TD2__HSI_RX_DATA 0x2cc 0x6b4 0x000 0x0 0x0 +#define MX6DL_PAD_RGMII_TD2__RGMII_TD2 0x2cc 0x6b4 0x000 0x1 0x0 +#define MX6DL_PAD_RGMII_TD2__GPIO6_IO22 0x2cc 0x6b4 0x000 0x5 0x0 +#define MX6DL_PAD_RGMII_TD3__HSI_RX_WAKE 0x2d0 0x6b8 0x000 0x0 0x0 +#define MX6DL_PAD_RGMII_TD3__RGMII_TD3 0x2d0 0x6b8 0x000 0x1 0x0 +#define MX6DL_PAD_RGMII_TD3__GPIO6_IO23 0x2d0 0x6b8 0x000 0x5 0x0 +#define MX6DL_PAD_RGMII_TX_CTL__USB_H2_STROBE 0x2d4 0x6bc 0x000 0x0 0x0 +#define MX6DL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x2d4 0x6bc 0x000 0x1 0x0 +#define MX6DL_PAD_RGMII_TX_CTL__GPIO6_IO26 0x2d4 0x6bc 0x000 0x5 0x0 +#define MX6DL_PAD_RGMII_TX_CTL__ENET_REF_CLK 0x2d4 0x6bc 0x80c 0x7 0x1 +#define MX6DL_PAD_RGMII_TXC__USB_H2_DATA 0x2d8 0x6c0 0x000 0x0 0x0 +#define MX6DL_PAD_RGMII_TXC__RGMII_TXC 0x2d8 0x6c0 0x000 0x1 0x0 +#define MX6DL_PAD_RGMII_TXC__SPDIF_EXT_CLK 0x2d8 0x6c0 0x8f4 0x2 0x1 +#define MX6DL_PAD_RGMII_TXC__GPIO6_IO19 0x2d8 0x6c0 0x000 0x5 0x0 +#define MX6DL_PAD_RGMII_TXC__XTALOSC_REF_CLK_24M 0x2d8 0x6c0 0x000 0x7 0x0 +#define MX6DL_PAD_SD1_CLK__SD1_CLK 0x2dc 0x6c4 0x928 0x0 0x1 +#define MX6DL_PAD_SD1_CLK__GPT_CLKIN 0x2dc 0x6c4 0x000 0x3 0x0 +#define MX6DL_PAD_SD1_CLK__GPIO1_IO20 0x2dc 0x6c4 0x000 0x5 0x0 +#define MX6DL_PAD_SD1_CMD__SD1_CMD 0x2e0 0x6c8 0x000 0x0 0x0 +#define MX6DL_PAD_SD1_CMD__PWM4_OUT 0x2e0 0x6c8 0x000 0x2 0x0 +#define MX6DL_PAD_SD1_CMD__GPT_COMPARE1 0x2e0 0x6c8 0x000 0x3 0x0 +#define MX6DL_PAD_SD1_CMD__GPIO1_IO18 0x2e0 0x6c8 0x000 0x5 0x0 +#define MX6DL_PAD_SD1_DAT0__SD1_DATA0 0x2e4 0x6cc 0x000 0x0 0x0 +#define MX6DL_PAD_SD1_DAT0__GPT_CAPTURE1 0x2e4 0x6cc 0x000 0x3 0x0 +#define MX6DL_PAD_SD1_DAT0__GPIO1_IO16 0x2e4 0x6cc 0x000 0x5 0x0 +#define MX6DL_PAD_SD1_DAT1__SD1_DATA1 0x2e8 0x6d0 0x000 0x0 0x0 +#define MX6DL_PAD_SD1_DAT1__PWM3_OUT 0x2e8 0x6d0 0x000 0x2 0x0 +#define MX6DL_PAD_SD1_DAT1__GPT_CAPTURE2 0x2e8 0x6d0 0x000 0x3 0x0 +#define MX6DL_PAD_SD1_DAT1__GPIO1_IO17 0x2e8 0x6d0 0x000 0x5 0x0 +#define MX6DL_PAD_SD1_DAT2__SD1_DATA2 0x2ec 0x6d4 0x000 0x0 0x0 +#define MX6DL_PAD_SD1_DAT2__GPT_COMPARE2 0x2ec 0x6d4 0x000 0x2 0x0 +#define MX6DL_PAD_SD1_DAT2__PWM2_OUT 0x2ec 0x6d4 0x000 0x3 0x0 +#define MX6DL_PAD_SD1_DAT2__WDOG1_B 0x2ec 0x6d4 0x000 0x4 0x0 +#define MX6DL_PAD_SD1_DAT2__GPIO1_IO19 0x2ec 0x6d4 0x000 0x5 0x0 +#define MX6DL_PAD_SD1_DAT2__WDOG1_RESET_B_DEB 0x2ec 0x6d4 0x000 0x6 0x0 +#define MX6DL_PAD_SD1_DAT3__SD1_DATA3 0x2f0 0x6d8 0x000 0x0 0x0 +#define MX6DL_PAD_SD1_DAT3__GPT_COMPARE3 0x2f0 0x6d8 0x000 0x2 0x0 +#define MX6DL_PAD_SD1_DAT3__PWM1_OUT 0x2f0 0x6d8 0x000 0x3 0x0 +#define MX6DL_PAD_SD1_DAT3__WDOG2_B 0x2f0 0x6d8 0x000 0x4 0x0 +#define MX6DL_PAD_SD1_DAT3__GPIO1_IO21 0x2f0 0x6d8 0x000 0x5 0x0 +#define MX6DL_PAD_SD1_DAT3__WDOG2_RESET_B_DEB 0x2f0 0x6d8 0x000 0x6 0x0 +#define MX6DL_PAD_SD2_CLK__SD2_CLK 0x2f4 0x6dc 0x930 0x0 0x1 +#define MX6DL_PAD_SD2_CLK__KEY_COL5 0x2f4 0x6dc 0x8c0 0x2 0x3 +#define MX6DL_PAD_SD2_CLK__AUD4_RXFS 0x2f4 0x6dc 0x7a4 0x3 0x1 +#define MX6DL_PAD_SD2_CLK__GPIO1_IO10 0x2f4 0x6dc 0x000 0x5 0x0 +#define MX6DL_PAD_SD2_CMD__SD2_CMD 0x2f8 0x6e0 0x000 0x0 0x0 +#define MX6DL_PAD_SD2_CMD__KEY_ROW5 0x2f8 0x6e0 0x8cc 0x2 0x2 +#define MX6DL_PAD_SD2_CMD__AUD4_RXC 0x2f8 0x6e0 0x7a0 0x3 0x1 +#define MX6DL_PAD_SD2_CMD__GPIO1_IO11 0x2f8 0x6e0 0x000 0x5 0x0 +#define MX6DL_PAD_SD2_DAT0__SD2_DATA0 0x2fc 0x6e4 0x000 0x0 0x0 +#define MX6DL_PAD_SD2_DAT0__AUD4_RXD 0x2fc 0x6e4 0x798 0x3 0x1 +#define MX6DL_PAD_SD2_DAT0__KEY_ROW7 0x2fc 0x6e4 0x8d4 0x4 0x2 +#define MX6DL_PAD_SD2_DAT0__GPIO1_IO15 0x2fc 0x6e4 0x000 0x5 0x0 +#define MX6DL_PAD_SD2_DAT0__DCIC2_OUT 0x2fc 0x6e4 0x000 0x6 0x0 +#define MX6DL_PAD_SD2_DAT1__SD2_DATA1 0x300 0x6e8 0x000 0x0 0x0 +#define MX6DL_PAD_SD2_DAT1__EIM_CS2_B 0x300 0x6e8 0x000 0x2 0x0 +#define MX6DL_PAD_SD2_DAT1__AUD4_TXFS 0x300 0x6e8 0x7ac 0x3 0x1 +#define MX6DL_PAD_SD2_DAT1__KEY_COL7 0x300 0x6e8 0x8c8 0x4 0x2 +#define MX6DL_PAD_SD2_DAT1__GPIO1_IO14 0x300 0x6e8 0x000 0x5 0x0 +#define MX6DL_PAD_SD2_DAT2__SD2_DATA2 0x304 0x6ec 0x000 0x0 0x0 +#define MX6DL_PAD_SD2_DAT2__EIM_CS3_B 0x304 0x6ec 0x000 0x2 0x0 +#define MX6DL_PAD_SD2_DAT2__AUD4_TXD 0x304 0x6ec 0x79c 0x3 0x1 +#define MX6DL_PAD_SD2_DAT2__KEY_ROW6 0x304 0x6ec 0x8d0 0x4 0x2 +#define MX6DL_PAD_SD2_DAT2__GPIO1_IO13 0x304 0x6ec 0x000 0x5 0x0 +#define MX6DL_PAD_SD2_DAT3__SD2_DATA3 0x308 0x6f0 0x000 0x0 0x0 +#define MX6DL_PAD_SD2_DAT3__KEY_COL6 0x308 0x6f0 0x8c4 0x2 0x2 +#define MX6DL_PAD_SD2_DAT3__AUD4_TXC 0x308 0x6f0 0x7a8 0x3 0x1 +#define MX6DL_PAD_SD2_DAT3__GPIO1_IO12 0x308 0x6f0 0x000 0x5 0x0 +#define MX6DL_PAD_SD3_CLK__SD3_CLK 0x30c 0x6f4 0x934 0x0 0x1 +#define MX6DL_PAD_SD3_CLK__UART2_RTS_B 0x30c 0x6f4 0x900 0x1 0x2 +#define MX6DL_PAD_SD3_CLK__UART2_CTS_B 0x30c 0x6f4 0x000 0x1 0x0 +#define MX6DL_PAD_SD3_CLK__FLEXCAN1_RX 0x30c 0x6f4 0x7c8 0x2 0x2 +#define MX6DL_PAD_SD3_CLK__GPIO7_IO03 0x30c 0x6f4 0x000 0x5 0x0 +#define MX6DL_PAD_SD3_CMD__SD3_CMD 0x310 0x6f8 0x000 0x0 0x0 +#define MX6DL_PAD_SD3_CMD__UART2_CTS_B 0x310 0x6f8 0x000 0x1 0x0 +#define MX6DL_PAD_SD3_CMD__UART2_RTS_B 0x310 0x6f8 0x900 0x1 0x3 +#define MX6DL_PAD_SD3_CMD__FLEXCAN1_TX 0x310 0x6f8 0x000 0x2 0x0 +#define MX6DL_PAD_SD3_CMD__GPIO7_IO02 0x310 0x6f8 0x000 0x5 0x0 +#define MX6DL_PAD_SD3_DAT0__SD3_DATA0 0x314 0x6fc 0x000 0x0 0x0 +#define MX6DL_PAD_SD3_DAT0__UART1_CTS_B 0x314 0x6fc 0x000 0x1 0x0 +#define MX6DL_PAD_SD3_DAT0__UART1_RTS_B 0x314 0x6fc 0x8f8 0x1 0x2 +#define MX6DL_PAD_SD3_DAT0__FLEXCAN2_TX 0x314 0x6fc 0x000 0x2 0x0 +#define MX6DL_PAD_SD3_DAT0__GPIO7_IO04 0x314 0x6fc 0x000 0x5 0x0 +#define MX6DL_PAD_SD3_DAT1__SD3_DATA1 0x318 0x700 0x000 0x0 0x0 +#define MX6DL_PAD_SD3_DAT1__UART1_RTS_B 0x318 0x700 0x8f8 0x1 0x3 +#define MX6DL_PAD_SD3_DAT1__UART1_CTS_B 0x318 0x700 0x000 0x1 0x0 +#define MX6DL_PAD_SD3_DAT1__FLEXCAN2_RX 0x318 0x700 0x7cc 0x2 0x1 +#define MX6DL_PAD_SD3_DAT1__GPIO7_IO05 0x318 0x700 0x000 0x5 0x0 +#define MX6DL_PAD_SD3_DAT2__SD3_DATA2 0x31c 0x704 0x000 0x0 0x0 +#define MX6DL_PAD_SD3_DAT2__GPIO7_IO06 0x31c 0x704 0x000 0x5 0x0 +#define MX6DL_PAD_SD3_DAT3__SD3_DATA3 0x320 0x708 0x000 0x0 0x0 +#define MX6DL_PAD_SD3_DAT3__UART3_CTS_B 0x320 0x708 0x000 0x1 0x0 +#define MX6DL_PAD_SD3_DAT3__UART3_RTS_B 0x320 0x708 0x908 0x1 0x4 +#define MX6DL_PAD_SD3_DAT3__GPIO7_IO07 0x320 0x708 0x000 0x5 0x0 +#define MX6DL_PAD_SD3_DAT4__SD3_DATA4 0x324 0x70c 0x000 0x0 0x0 +#define MX6DL_PAD_SD3_DAT4__UART2_RX_DATA 0x324 0x70c 0x904 0x1 0x4 +#define MX6DL_PAD_SD3_DAT4__UART2_TX_DATA 0x324 0x70c 0x000 0x1 0x0 +#define MX6DL_PAD_SD3_DAT4__GPIO7_IO01 0x324 0x70c 0x000 0x5 0x0 +#define MX6DL_PAD_SD3_DAT5__SD3_DATA5 0x328 0x710 0x000 0x0 0x0 +#define MX6DL_PAD_SD3_DAT5__UART2_TX_DATA 0x328 0x710 0x000 0x1 0x0 +#define MX6DL_PAD_SD3_DAT5__UART2_RX_DATA 0x328 0x710 0x904 0x1 0x5 +#define MX6DL_PAD_SD3_DAT5__GPIO7_IO00 0x328 0x710 0x000 0x5 0x0 +#define MX6DL_PAD_SD3_DAT6__SD3_DATA6 0x32c 0x714 0x000 0x0 0x0 +#define MX6DL_PAD_SD3_DAT6__UART1_RX_DATA 0x32c 0x714 0x8fc 0x1 0x2 +#define MX6DL_PAD_SD3_DAT6__UART1_TX_DATA 0x32c 0x714 0x000 0x1 0x0 +#define MX6DL_PAD_SD3_DAT6__GPIO6_IO18 0x32c 0x714 0x000 0x5 0x0 +#define MX6DL_PAD_SD3_DAT7__SD3_DATA7 0x330 0x718 0x000 0x0 0x0 +#define MX6DL_PAD_SD3_DAT7__UART1_TX_DATA 0x330 0x718 0x000 0x1 0x0 +#define MX6DL_PAD_SD3_DAT7__UART1_RX_DATA 0x330 0x718 0x8fc 0x1 0x3 +#define MX6DL_PAD_SD3_DAT7__GPIO6_IO17 0x330 0x718 0x000 0x5 0x0 +#define MX6DL_PAD_SD3_RST__SD3_RESET 0x334 0x71c 0x000 0x0 0x0 +#define MX6DL_PAD_SD3_RST__UART3_RTS_B 0x334 0x71c 0x908 0x1 0x5 +#define MX6DL_PAD_SD3_RST__UART3_CTS_B 0x334 0x71c 0x000 0x1 0x0 +#define MX6DL_PAD_SD3_RST__GPIO7_IO08 0x334 0x71c 0x000 0x5 0x0 +#define MX6DL_PAD_SD4_CLK__SD4_CLK 0x338 0x720 0x938 0x0 0x1 +#define MX6DL_PAD_SD4_CLK__NAND_WE_B 0x338 0x720 0x000 0x1 0x0 +#define MX6DL_PAD_SD4_CLK__UART3_RX_DATA 0x338 0x720 0x90c 0x2 0x2 +#define MX6DL_PAD_SD4_CLK__UART3_TX_DATA 0x338 0x720 0x000 0x2 0x0 +#define MX6DL_PAD_SD4_CLK__GPIO7_IO10 0x338 0x720 0x000 0x5 0x0 +#define MX6DL_PAD_SD4_CMD__SD4_CMD 0x33c 0x724 0x000 0x0 0x0 +#define MX6DL_PAD_SD4_CMD__NAND_RE_B 0x33c 0x724 0x000 0x1 0x0 +#define MX6DL_PAD_SD4_CMD__UART3_TX_DATA 0x33c 0x724 0x000 0x2 0x0 +#define MX6DL_PAD_SD4_CMD__UART3_RX_DATA 0x33c 0x724 0x90c 0x2 0x3 +#define MX6DL_PAD_SD4_CMD__GPIO7_IO09 0x33c 0x724 0x000 0x5 0x0 +#define MX6DL_PAD_SD4_DAT0__SD4_DATA0 0x340 0x728 0x000 0x1 0x0 +#define MX6DL_PAD_SD4_DAT0__NAND_DQS 0x340 0x728 0x000 0x2 0x0 +#define MX6DL_PAD_SD4_DAT0__GPIO2_IO08 0x340 0x728 0x000 0x5 0x0 +#define MX6DL_PAD_SD4_DAT1__SD4_DATA1 0x344 0x72c 0x000 0x1 0x0 +#define MX6DL_PAD_SD4_DAT1__PWM3_OUT 0x344 0x72c 0x000 0x2 0x0 +#define MX6DL_PAD_SD4_DAT1__GPIO2_IO09 0x344 0x72c 0x000 0x5 0x0 +#define MX6DL_PAD_SD4_DAT2__SD4_DATA2 0x348 0x730 0x000 0x1 0x0 +#define MX6DL_PAD_SD4_DAT2__PWM4_OUT 0x348 0x730 0x000 0x2 0x0 +#define MX6DL_PAD_SD4_DAT2__GPIO2_IO10 0x348 0x730 0x000 0x5 0x0 +#define MX6DL_PAD_SD4_DAT3__SD4_DATA3 0x34c 0x734 0x000 0x1 0x0 +#define MX6DL_PAD_SD4_DAT3__GPIO2_IO11 0x34c 0x734 0x000 0x5 0x0 +#define MX6DL_PAD_SD4_DAT4__SD4_DATA4 0x350 0x738 0x000 0x1 0x0 +#define MX6DL_PAD_SD4_DAT4__UART2_RX_DATA 0x350 0x738 0x904 0x2 0x6 +#define MX6DL_PAD_SD4_DAT4__UART2_TX_DATA 0x350 0x738 0x000 0x2 0x0 +#define MX6DL_PAD_SD4_DAT4__GPIO2_IO12 0x350 0x738 0x000 0x5 0x0 +#define MX6DL_PAD_SD4_DAT5__SD4_DATA5 0x354 0x73c 0x000 0x1 0x0 +#define MX6DL_PAD_SD4_DAT5__UART2_RTS_B 0x354 0x73c 0x900 0x2 0x4 +#define MX6DL_PAD_SD4_DAT5__UART2_CTS_B 0x354 0x73c 0x000 0x2 0x0 +#define MX6DL_PAD_SD4_DAT5__GPIO2_IO13 0x354 0x73c 0x000 0x5 0x0 +#define MX6DL_PAD_SD4_DAT6__SD4_DATA6 0x358 0x740 0x000 0x1 0x0 +#define MX6DL_PAD_SD4_DAT6__UART2_CTS_B 0x358 0x740 0x000 0x2 0x0 +#define MX6DL_PAD_SD4_DAT6__UART2_RTS_B 0x358 0x740 0x900 0x2 0x5 +#define MX6DL_PAD_SD4_DAT6__GPIO2_IO14 0x358 0x740 0x000 0x5 0x0 +#define MX6DL_PAD_SD4_DAT7__SD4_DATA7 0x35c 0x744 0x000 0x1 0x0 +#define MX6DL_PAD_SD4_DAT7__UART2_TX_DATA 0x35c 0x744 0x000 0x2 0x0 +#define MX6DL_PAD_SD4_DAT7__UART2_RX_DATA 0x35c 0x744 0x904 0x2 0x7 +#define MX6DL_PAD_SD4_DAT7__GPIO2_IO15 0x35c 0x744 0x000 0x5 0x0 + +#endif /* __DTS_IMX6DL_PINFUNC_H */ diff --git a/arch/arm/boot/dts/imx6dl-sabreauto.dts b/arch/arm/boot/dts/imx6dl-sabreauto.dts new file mode 100644 index 000000000000..7adcec360213 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-sabreauto.dts @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2013 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/dts-v1/; + +#include "imx6dl.dtsi" +#include "imx6qdl-sabreauto.dtsi" + +/ { + model = "Freescale i.MX6 DualLite/Solo SABRE Automotive Board"; + compatible = "fsl,imx6dl-sabreauto", "fsl,imx6dl"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + hog { + pinctrl_hog: hoggrp { + fsl,pins = < + MX6DL_PAD_NANDF_CS2__GPIO6_IO15 0x80000000 + MX6DL_PAD_SD2_DAT2__GPIO1_IO13 0x80000000 + >; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx6dl-sabresd.dts b/arch/arm/boot/dts/imx6dl-sabresd.dts new file mode 100644 index 000000000000..7efb05db4783 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-sabresd.dts @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2013 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/dts-v1/; + +#include "imx6dl.dtsi" +#include "imx6qdl-sabresd.dtsi" + +/ { + model = "Freescale i.MX6 DualLite SABRE Smart Device Board"; + compatible = "fsl,imx6dl-sabresd", "fsl,imx6dl"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + hog { + pinctrl_hog: hoggrp { + fsl,pins = < + MX6DL_PAD_GPIO_4__GPIO1_IO04 0x80000000 + MX6DL_PAD_GPIO_5__GPIO1_IO05 0x80000000 + MX6DL_PAD_NANDF_D0__GPIO2_IO00 0x80000000 + MX6DL_PAD_NANDF_D1__GPIO2_IO01 0x80000000 + MX6DL_PAD_NANDF_D2__GPIO2_IO02 0x80000000 + MX6DL_PAD_NANDF_D3__GPIO2_IO03 0x80000000 + >; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx6dl-wandboard.dts b/arch/arm/boot/dts/imx6dl-wandboard.dts new file mode 100644 index 000000000000..bfc59c3566a4 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-wandboard.dts @@ -0,0 +1,44 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * Author: Fabio Estevam <fabio.estevam@freescale.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +/dts-v1/; +#include "imx6dl.dtsi" + +/ { + model = "Wandboard i.MX6 Dual Lite Board"; + compatible = "wand,imx6dl-wandboard", "fsl,imx6dl"; + + memory { + reg = <0x10000000 0x40000000>; + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet_1>; + phy-mode = "rgmii"; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1_1>; + status = "okay"; +}; + +&usbh1 { + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3_2>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi index 63fafe2a606c..5bcdf3a90bb3 100644 --- a/arch/arm/boot/dts/imx6dl.dtsi +++ b/arch/arm/boot/dts/imx6dl.dtsi @@ -1,3 +1,4 @@ + /* * Copyright 2013 Freescale Semiconductor, Inc. * @@ -7,7 +8,8 @@ * */ -/include/ "imx6qdl.dtsi" +#include "imx6qdl.dtsi" +#include "imx6dl-pinfunc.h" / { cpus { @@ -29,6 +31,127 @@ soc { aips1: aips-bus@02000000 { + iomuxc: iomuxc@020e0000 { + compatible = "fsl,imx6dl-iomuxc"; + reg = <0x020e0000 0x4000>; + + enet { + pinctrl_enet_1: enetgrp-1 { + fsl,pins = < + MX6DL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6DL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6DL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 + MX6DL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 + MX6DL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 + MX6DL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 + MX6DL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 + MX6DL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 + MX6DL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6DL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6DL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6DL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6DL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6DL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6DL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + MX6DL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 + >; + }; + + pinctrl_enet_2: enetgrp-2 { + fsl,pins = < + MX6DL_PAD_KEY_COL1__ENET_MDIO 0x1b0b0 + MX6DL_PAD_KEY_COL2__ENET_MDC 0x1b0b0 + MX6DL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 + MX6DL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 + MX6DL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 + MX6DL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 + MX6DL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 + MX6DL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 + MX6DL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6DL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6DL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6DL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6DL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6DL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6DL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + >; + }; + }; + + uart1 { + pinctrl_uart1_1: uart1grp-1 { + fsl,pins = < + MX6DL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 + MX6DL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 + >; + }; + }; + + uart4 { + pinctrl_uart4_1: uart4grp-1 { + fsl,pins = < + MX6DL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1 + MX6DL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1 + >; + }; + }; + + usbotg { + pinctrl_usbotg_2: usbotggrp-2 { + fsl,pins = < + MX6DL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059 + >; + }; + }; + + usdhc2 { + pinctrl_usdhc2_1: usdhc2grp-1 { + fsl,pins = < + MX6DL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6DL_PAD_SD2_CLK__SD2_CLK 0x10059 + MX6DL_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6DL_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6DL_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6DL_PAD_SD2_DAT3__SD2_DATA3 0x17059 + MX6DL_PAD_NANDF_D4__SD2_DATA4 0x17059 + MX6DL_PAD_NANDF_D5__SD2_DATA5 0x17059 + MX6DL_PAD_NANDF_D6__SD2_DATA6 0x17059 + MX6DL_PAD_NANDF_D7__SD2_DATA7 0x17059 + >; + }; + }; + + usdhc3 { + pinctrl_usdhc3_1: usdhc3grp-1 { + fsl,pins = < + MX6DL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6DL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6DL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6DL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6DL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6DL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + MX6DL_PAD_SD3_DAT4__SD3_DATA4 0x17059 + MX6DL_PAD_SD3_DAT5__SD3_DATA5 0x17059 + MX6DL_PAD_SD3_DAT6__SD3_DATA6 0x17059 + MX6DL_PAD_SD3_DAT7__SD3_DATA7 0x17059 + >; + }; + + pinctrl_usdhc3_2: usdhc3grp_2 { + fsl,pins = < + MX6DL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6DL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6DL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6DL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6DL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6DL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + >; + }; + }; + + + }; + pxp: pxp@020f0000 { reg = <0x020f0000 0x4000>; interrupts = <0 98 0x04>; diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts index 53eb241fa5ad..4e54fde591bd 100644 --- a/arch/arm/boot/dts/imx6q-arm2.dts +++ b/arch/arm/boot/dts/imx6q-arm2.dts @@ -11,7 +11,7 @@ */ /dts-v1/; -/include/ "imx6q.dtsi" +#include "imx6q.dtsi" / { model = "Freescale i.MX6 Quad Armadillo2 Board"; @@ -57,7 +57,7 @@ hog { pinctrl_hog: hoggrp { fsl,pins = < - 176 0x80000000 /* MX6Q_PAD_EIM_D25__GPIO_3_25 */ + MX6Q_PAD_EIM_D25__GPIO3_IO25 0x80000000 >; }; }; @@ -65,8 +65,8 @@ arm2 { pinctrl_usdhc3_arm2: usdhc3grp-arm2 { fsl,pins = < - 1363 0x80000000 /* MX6Q_PAD_NANDF_CS0__GPIO_6_11 */ - 1369 0x80000000 /* MX6Q_PAD_NANDF_CS1__GPIO_6_14 */ + MX6Q_PAD_NANDF_CS0__GPIO6_IO11 0x80000000 + MX6Q_PAD_NANDF_CS1__GPIO6_IO14 0x80000000 >; }; }; diff --git a/arch/arm/boot/dts/imx6q-pinfunc.h b/arch/arm/boot/dts/imx6q-pinfunc.h new file mode 100644 index 000000000000..faea6e1ada00 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-pinfunc.h @@ -0,0 +1,1041 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __DTS_IMX6Q_PINFUNC_H +#define __DTS_IMX6Q_PINFUNC_H + +/* + * The pin function ID is a tuple of + * <mux_reg conf_reg input_reg mux_mode input_val> + */ +#define MX6Q_PAD_SD2_DAT1__SD2_DATA1 0x04c 0x360 0x000 0x0 0x0 +#define MX6Q_PAD_SD2_DAT1__ECSPI5_SS0 0x04c 0x360 0x834 0x1 0x0 +#define MX6Q_PAD_SD2_DAT1__EIM_CS2_B 0x04c 0x360 0x000 0x2 0x0 +#define MX6Q_PAD_SD2_DAT1__AUD4_TXFS 0x04c 0x360 0x7c8 0x3 0x0 +#define MX6Q_PAD_SD2_DAT1__KEY_COL7 0x04c 0x360 0x8f0 0x4 0x0 +#define MX6Q_PAD_SD2_DAT1__GPIO1_IO14 0x04c 0x360 0x000 0x5 0x0 +#define MX6Q_PAD_SD2_DAT2__SD2_DATA2 0x050 0x364 0x000 0x0 0x0 +#define MX6Q_PAD_SD2_DAT2__ECSPI5_SS1 0x050 0x364 0x838 0x1 0x0 +#define MX6Q_PAD_SD2_DAT2__EIM_CS3_B 0x050 0x364 0x000 0x2 0x0 +#define MX6Q_PAD_SD2_DAT2__AUD4_TXD 0x050 0x364 0x7b8 0x3 0x0 +#define MX6Q_PAD_SD2_DAT2__KEY_ROW6 0x050 0x364 0x8f8 0x4 0x0 +#define MX6Q_PAD_SD2_DAT2__GPIO1_IO13 0x050 0x364 0x000 0x5 0x0 +#define MX6Q_PAD_SD2_DAT0__SD2_DATA0 0x054 0x368 0x000 0x0 0x0 +#define MX6Q_PAD_SD2_DAT0__ECSPI5_MISO 0x054 0x368 0x82c 0x1 0x0 +#define MX6Q_PAD_SD2_DAT0__AUD4_RXD 0x054 0x368 0x7b4 0x3 0x0 +#define MX6Q_PAD_SD2_DAT0__KEY_ROW7 0x054 0x368 0x8fc 0x4 0x0 +#define MX6Q_PAD_SD2_DAT0__GPIO1_IO15 0x054 0x368 0x000 0x5 0x0 +#define MX6Q_PAD_SD2_DAT0__DCIC2_OUT 0x054 0x368 0x000 0x6 0x0 +#define MX6Q_PAD_RGMII_TXC__USB_H2_DATA 0x058 0x36c 0x000 0x0 0x0 +#define MX6Q_PAD_RGMII_TXC__RGMII_TXC 0x058 0x36c 0x000 0x1 0x0 +#define MX6Q_PAD_RGMII_TXC__SPDIF_EXT_CLK 0x058 0x36c 0x918 0x2 0x0 +#define MX6Q_PAD_RGMII_TXC__GPIO6_IO19 0x058 0x36c 0x000 0x5 0x0 +#define MX6Q_PAD_RGMII_TXC__XTALOSC_REF_CLK_24M 0x058 0x36c 0x000 0x7 0x0 +#define MX6Q_PAD_RGMII_TD0__HSI_TX_READY 0x05c 0x370 0x000 0x0 0x0 +#define MX6Q_PAD_RGMII_TD0__RGMII_TD0 0x05c 0x370 0x000 0x1 0x0 +#define MX6Q_PAD_RGMII_TD0__GPIO6_IO20 0x05c 0x370 0x000 0x5 0x0 +#define MX6Q_PAD_RGMII_TD1__HSI_RX_FLAG 0x060 0x374 0x000 0x0 0x0 +#define MX6Q_PAD_RGMII_TD1__RGMII_TD1 0x060 0x374 0x000 0x1 0x0 +#define MX6Q_PAD_RGMII_TD1__GPIO6_IO21 0x060 0x374 0x000 0x5 0x0 +#define MX6Q_PAD_RGMII_TD2__HSI_RX_DATA 0x064 0x378 0x000 0x0 0x0 +#define MX6Q_PAD_RGMII_TD2__RGMII_TD2 0x064 0x378 0x000 0x1 0x0 +#define MX6Q_PAD_RGMII_TD2__GPIO6_IO22 0x064 0x378 0x000 0x5 0x0 +#define MX6Q_PAD_RGMII_TD3__HSI_RX_WAKE 0x068 0x37c 0x000 0x0 0x0 +#define MX6Q_PAD_RGMII_TD3__RGMII_TD3 0x068 0x37c 0x000 0x1 0x0 +#define MX6Q_PAD_RGMII_TD3__GPIO6_IO23 0x068 0x37c 0x000 0x5 0x0 +#define MX6Q_PAD_RGMII_RX_CTL__USB_H3_DATA 0x06c 0x380 0x000 0x0 0x0 +#define MX6Q_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x06c 0x380 0x858 0x1 0x0 +#define MX6Q_PAD_RGMII_RX_CTL__GPIO6_IO24 0x06c 0x380 0x000 0x5 0x0 +#define MX6Q_PAD_RGMII_RD0__HSI_RX_READY 0x070 0x384 0x000 0x0 0x0 +#define MX6Q_PAD_RGMII_RD0__RGMII_RD0 0x070 0x384 0x848 0x1 0x0 +#define MX6Q_PAD_RGMII_RD0__GPIO6_IO25 0x070 0x384 0x000 0x5 0x0 +#define MX6Q_PAD_RGMII_TX_CTL__USB_H2_STROBE 0x074 0x388 0x000 0x0 0x0 +#define MX6Q_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x074 0x388 0x000 0x1 0x0 +#define MX6Q_PAD_RGMII_TX_CTL__GPIO6_IO26 0x074 0x388 0x000 0x5 0x0 +#define MX6Q_PAD_RGMII_TX_CTL__ENET_REF_CLK 0x074 0x388 0x83c 0x7 0x0 +#define MX6Q_PAD_RGMII_RD1__HSI_TX_FLAG 0x078 0x38c 0x000 0x0 0x0 +#define MX6Q_PAD_RGMII_RD1__RGMII_RD1 0x078 0x38c 0x84c 0x1 0x0 +#define MX6Q_PAD_RGMII_RD1__GPIO6_IO27 0x078 0x38c 0x000 0x5 0x0 +#define MX6Q_PAD_RGMII_RD2__HSI_TX_DATA 0x07c 0x390 0x000 0x0 0x0 +#define MX6Q_PAD_RGMII_RD2__RGMII_RD2 0x07c 0x390 0x850 0x1 0x0 +#define MX6Q_PAD_RGMII_RD2__GPIO6_IO28 0x07c 0x390 0x000 0x5 0x0 +#define MX6Q_PAD_RGMII_RD3__HSI_TX_WAKE 0x080 0x394 0x000 0x0 0x0 +#define MX6Q_PAD_RGMII_RD3__RGMII_RD3 0x080 0x394 0x854 0x1 0x0 +#define MX6Q_PAD_RGMII_RD3__GPIO6_IO29 0x080 0x394 0x000 0x5 0x0 +#define MX6Q_PAD_RGMII_RXC__USB_H3_STROBE 0x084 0x398 0x000 0x0 0x0 +#define MX6Q_PAD_RGMII_RXC__RGMII_RXC 0x084 0x398 0x844 0x1 0x0 +#define MX6Q_PAD_RGMII_RXC__GPIO6_IO30 0x084 0x398 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_A25__EIM_ADDR25 0x088 0x39c 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_A25__ECSPI4_SS1 0x088 0x39c 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_A25__ECSPI2_RDY 0x088 0x39c 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_A25__IPU1_DI1_PIN12 0x088 0x39c 0x000 0x3 0x0 +#define MX6Q_PAD_EIM_A25__IPU1_DI0_D1_CS 0x088 0x39c 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_A25__GPIO5_IO02 0x088 0x39c 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_A25__HDMI_TX_CEC_LINE 0x088 0x39c 0x88c 0x6 0x0 +#define MX6Q_PAD_EIM_EB2__EIM_EB2_B 0x08c 0x3a0 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_EB2__ECSPI1_SS0 0x08c 0x3a0 0x800 0x1 0x0 +#define MX6Q_PAD_EIM_EB2__IPU2_CSI1_DATA19 0x08c 0x3a0 0x8d4 0x3 0x0 +#define MX6Q_PAD_EIM_EB2__HDMI_TX_DDC_SCL 0x08c 0x3a0 0x890 0x4 0x0 +#define MX6Q_PAD_EIM_EB2__GPIO2_IO30 0x08c 0x3a0 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_EB2__I2C2_SCL 0x08c 0x3a0 0x8a0 0x6 0x0 +#define MX6Q_PAD_EIM_EB2__SRC_BOOT_CFG30 0x08c 0x3a0 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_D16__EIM_DATA16 0x090 0x3a4 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D16__ECSPI1_SCLK 0x090 0x3a4 0x7f4 0x1 0x0 +#define MX6Q_PAD_EIM_D16__IPU1_DI0_PIN05 0x090 0x3a4 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_D16__IPU2_CSI1_DATA18 0x090 0x3a4 0x8d0 0x3 0x0 +#define MX6Q_PAD_EIM_D16__HDMI_TX_DDC_SDA 0x090 0x3a4 0x894 0x4 0x0 +#define MX6Q_PAD_EIM_D16__GPIO3_IO16 0x090 0x3a4 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D16__I2C2_SDA 0x090 0x3a4 0x8a4 0x6 0x0 +#define MX6Q_PAD_EIM_D17__EIM_DATA17 0x094 0x3a8 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D17__ECSPI1_MISO 0x094 0x3a8 0x7f8 0x1 0x0 +#define MX6Q_PAD_EIM_D17__IPU1_DI0_PIN06 0x094 0x3a8 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_D17__IPU2_CSI1_PIXCLK 0x094 0x3a8 0x8e0 0x3 0x0 +#define MX6Q_PAD_EIM_D17__DCIC1_OUT 0x094 0x3a8 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_D17__GPIO3_IO17 0x094 0x3a8 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D17__I2C3_SCL 0x094 0x3a8 0x8a8 0x6 0x0 +#define MX6Q_PAD_EIM_D18__EIM_DATA18 0x098 0x3ac 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D18__ECSPI1_MOSI 0x098 0x3ac 0x7fc 0x1 0x0 +#define MX6Q_PAD_EIM_D18__IPU1_DI0_PIN07 0x098 0x3ac 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_D18__IPU2_CSI1_DATA17 0x098 0x3ac 0x8cc 0x3 0x0 +#define MX6Q_PAD_EIM_D18__IPU1_DI1_D0_CS 0x098 0x3ac 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_D18__GPIO3_IO18 0x098 0x3ac 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D18__I2C3_SDA 0x098 0x3ac 0x8ac 0x6 0x0 +#define MX6Q_PAD_EIM_D19__EIM_DATA19 0x09c 0x3b0 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D19__ECSPI1_SS1 0x09c 0x3b0 0x804 0x1 0x0 +#define MX6Q_PAD_EIM_D19__IPU1_DI0_PIN08 0x09c 0x3b0 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_D19__IPU2_CSI1_DATA16 0x09c 0x3b0 0x8c8 0x3 0x0 +#define MX6Q_PAD_EIM_D19__UART1_CTS_B 0x09c 0x3b0 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_D19__UART1_RTS_B 0x09c 0x3b0 0x91c 0x4 0x0 +#define MX6Q_PAD_EIM_D19__GPIO3_IO19 0x09c 0x3b0 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D19__EPIT1_OUT 0x09c 0x3b0 0x000 0x6 0x0 +#define MX6Q_PAD_EIM_D20__EIM_DATA20 0x0a0 0x3b4 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D20__ECSPI4_SS0 0x0a0 0x3b4 0x824 0x1 0x0 +#define MX6Q_PAD_EIM_D20__IPU1_DI0_PIN16 0x0a0 0x3b4 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_D20__IPU2_CSI1_DATA15 0x0a0 0x3b4 0x8c4 0x3 0x0 +#define MX6Q_PAD_EIM_D20__UART1_RTS_B 0x0a0 0x3b4 0x91c 0x4 0x1 +#define MX6Q_PAD_EIM_D20__UART1_CTS_B 0x0a0 0x3b4 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_D20__GPIO3_IO20 0x0a0 0x3b4 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D20__EPIT2_OUT 0x0a0 0x3b4 0x000 0x6 0x0 +#define MX6Q_PAD_EIM_D21__EIM_DATA21 0x0a4 0x3b8 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D21__ECSPI4_SCLK 0x0a4 0x3b8 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_D21__IPU1_DI0_PIN17 0x0a4 0x3b8 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_D21__IPU2_CSI1_DATA11 0x0a4 0x3b8 0x8b4 0x3 0x0 +#define MX6Q_PAD_EIM_D21__USB_OTG_OC 0x0a4 0x3b8 0x944 0x4 0x0 +#define MX6Q_PAD_EIM_D21__GPIO3_IO21 0x0a4 0x3b8 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D21__I2C1_SCL 0x0a4 0x3b8 0x898 0x6 0x0 +#define MX6Q_PAD_EIM_D21__SPDIF_IN 0x0a4 0x3b8 0x914 0x7 0x0 +#define MX6Q_PAD_EIM_D22__EIM_DATA22 0x0a8 0x3bc 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D22__ECSPI4_MISO 0x0a8 0x3bc 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_D22__IPU1_DI0_PIN01 0x0a8 0x3bc 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_D22__IPU2_CSI1_DATA10 0x0a8 0x3bc 0x8b0 0x3 0x0 +#define MX6Q_PAD_EIM_D22__USB_OTG_PWR 0x0a8 0x3bc 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_D22__GPIO3_IO22 0x0a8 0x3bc 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D22__SPDIF_OUT 0x0a8 0x3bc 0x000 0x6 0x0 +#define MX6Q_PAD_EIM_D23__EIM_DATA23 0x0ac 0x3c0 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D23__IPU1_DI0_D0_CS 0x0ac 0x3c0 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_D23__UART3_CTS_B 0x0ac 0x3c0 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_D23__UART3_RTS_B 0x0ac 0x3c0 0x92c 0x2 0x0 +#define MX6Q_PAD_EIM_D23__UART1_DCD_B 0x0ac 0x3c0 0x000 0x3 0x0 +#define MX6Q_PAD_EIM_D23__IPU2_CSI1_DATA_EN 0x0ac 0x3c0 0x8d8 0x4 0x0 +#define MX6Q_PAD_EIM_D23__GPIO3_IO23 0x0ac 0x3c0 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D23__IPU1_DI1_PIN02 0x0ac 0x3c0 0x000 0x6 0x0 +#define MX6Q_PAD_EIM_D23__IPU1_DI1_PIN14 0x0ac 0x3c0 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_EB3__EIM_EB3_B 0x0b0 0x3c4 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_EB3__ECSPI4_RDY 0x0b0 0x3c4 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_EB3__UART3_RTS_B 0x0b0 0x3c4 0x92c 0x2 0x1 +#define MX6Q_PAD_EIM_EB3__UART3_CTS_B 0x0b0 0x3c4 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_EB3__UART1_RI_B 0x0b0 0x3c4 0x000 0x3 0x0 +#define MX6Q_PAD_EIM_EB3__IPU2_CSI1_HSYNC 0x0b0 0x3c4 0x8dc 0x4 0x0 +#define MX6Q_PAD_EIM_EB3__GPIO2_IO31 0x0b0 0x3c4 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_EB3__IPU1_DI1_PIN03 0x0b0 0x3c4 0x000 0x6 0x0 +#define MX6Q_PAD_EIM_EB3__SRC_BOOT_CFG31 0x0b0 0x3c4 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_D24__EIM_DATA24 0x0b4 0x3c8 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D24__ECSPI4_SS2 0x0b4 0x3c8 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_D24__UART3_TX_DATA 0x0b4 0x3c8 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_D24__UART3_RX_DATA 0x0b4 0x3c8 0x930 0x2 0x0 +#define MX6Q_PAD_EIM_D24__ECSPI1_SS2 0x0b4 0x3c8 0x808 0x3 0x0 +#define MX6Q_PAD_EIM_D24__ECSPI2_SS2 0x0b4 0x3c8 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_D24__GPIO3_IO24 0x0b4 0x3c8 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D24__AUD5_RXFS 0x0b4 0x3c8 0x7d8 0x6 0x0 +#define MX6Q_PAD_EIM_D24__UART1_DTR_B 0x0b4 0x3c8 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_D25__EIM_DATA25 0x0b8 0x3cc 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D25__ECSPI4_SS3 0x0b8 0x3cc 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_D25__UART3_RX_DATA 0x0b8 0x3cc 0x930 0x2 0x1 +#define MX6Q_PAD_EIM_D25__UART3_TX_DATA 0x0b8 0x3cc 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_D25__ECSPI1_SS3 0x0b8 0x3cc 0x80c 0x3 0x0 +#define MX6Q_PAD_EIM_D25__ECSPI2_SS3 0x0b8 0x3cc 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_D25__GPIO3_IO25 0x0b8 0x3cc 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D25__AUD5_RXC 0x0b8 0x3cc 0x7d4 0x6 0x0 +#define MX6Q_PAD_EIM_D25__UART1_DSR_B 0x0b8 0x3cc 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_D26__EIM_DATA26 0x0bc 0x3d0 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D26__IPU1_DI1_PIN11 0x0bc 0x3d0 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_D26__IPU1_CSI0_DATA01 0x0bc 0x3d0 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_D26__IPU2_CSI1_DATA14 0x0bc 0x3d0 0x8c0 0x3 0x0 +#define MX6Q_PAD_EIM_D26__UART2_TX_DATA 0x0bc 0x3d0 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_D26__UART2_RX_DATA 0x0bc 0x3d0 0x928 0x4 0x0 +#define MX6Q_PAD_EIM_D26__GPIO3_IO26 0x0bc 0x3d0 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D26__IPU1_SISG2 0x0bc 0x3d0 0x000 0x6 0x0 +#define MX6Q_PAD_EIM_D26__IPU1_DISP1_DATA22 0x0bc 0x3d0 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_D27__EIM_DATA27 0x0c0 0x3d4 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D27__IPU1_DI1_PIN13 0x0c0 0x3d4 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_D27__IPU1_CSI0_DATA00 0x0c0 0x3d4 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_D27__IPU2_CSI1_DATA13 0x0c0 0x3d4 0x8bc 0x3 0x0 +#define MX6Q_PAD_EIM_D27__UART2_RX_DATA 0x0c0 0x3d4 0x928 0x4 0x1 +#define MX6Q_PAD_EIM_D27__UART2_TX_DATA 0x0c0 0x3d4 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_D27__GPIO3_IO27 0x0c0 0x3d4 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D27__IPU1_SISG3 0x0c0 0x3d4 0x000 0x6 0x0 +#define MX6Q_PAD_EIM_D27__IPU1_DISP1_DATA23 0x0c0 0x3d4 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_D28__EIM_DATA28 0x0c4 0x3d8 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D28__I2C1_SDA 0x0c4 0x3d8 0x89c 0x1 0x0 +#define MX6Q_PAD_EIM_D28__ECSPI4_MOSI 0x0c4 0x3d8 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_D28__IPU2_CSI1_DATA12 0x0c4 0x3d8 0x8b8 0x3 0x0 +#define MX6Q_PAD_EIM_D28__UART2_CTS_B 0x0c4 0x3d8 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_D28__UART2_RTS_B 0x0c4 0x3d8 0x924 0x4 0x0 +#define MX6Q_PAD_EIM_D28__GPIO3_IO28 0x0c4 0x3d8 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D28__IPU1_EXT_TRIG 0x0c4 0x3d8 0x000 0x6 0x0 +#define MX6Q_PAD_EIM_D28__IPU1_DI0_PIN13 0x0c4 0x3d8 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_D29__EIM_DATA29 0x0c8 0x3dc 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D29__IPU1_DI1_PIN15 0x0c8 0x3dc 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_D29__ECSPI4_SS0 0x0c8 0x3dc 0x824 0x2 0x1 +#define MX6Q_PAD_EIM_D29__UART2_RTS_B 0x0c8 0x3dc 0x924 0x4 0x1 +#define MX6Q_PAD_EIM_D29__UART2_CTS_B 0x0c8 0x3dc 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_D29__GPIO3_IO29 0x0c8 0x3dc 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D29__IPU2_CSI1_VSYNC 0x0c8 0x3dc 0x8e4 0x6 0x0 +#define MX6Q_PAD_EIM_D29__IPU1_DI0_PIN14 0x0c8 0x3dc 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_D30__EIM_DATA30 0x0cc 0x3e0 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D30__IPU1_DISP1_DATA21 0x0cc 0x3e0 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_D30__IPU1_DI0_PIN11 0x0cc 0x3e0 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_D30__IPU1_CSI0_DATA03 0x0cc 0x3e0 0x000 0x3 0x0 +#define MX6Q_PAD_EIM_D30__UART3_CTS_B 0x0cc 0x3e0 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_D30__UART3_RTS_B 0x0cc 0x3e0 0x92c 0x4 0x2 +#define MX6Q_PAD_EIM_D30__GPIO3_IO30 0x0cc 0x3e0 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D30__USB_H1_OC 0x0cc 0x3e0 0x948 0x6 0x0 +#define MX6Q_PAD_EIM_D31__EIM_DATA31 0x0d0 0x3e4 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_D31__IPU1_DISP1_DATA20 0x0d0 0x3e4 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_D31__IPU1_DI0_PIN12 0x0d0 0x3e4 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_D31__IPU1_CSI0_DATA02 0x0d0 0x3e4 0x000 0x3 0x0 +#define MX6Q_PAD_EIM_D31__UART3_RTS_B 0x0d0 0x3e4 0x92c 0x4 0x3 +#define MX6Q_PAD_EIM_D31__UART3_CTS_B 0x0d0 0x3e4 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_D31__GPIO3_IO31 0x0d0 0x3e4 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_D31__USB_H1_PWR 0x0d0 0x3e4 0x000 0x6 0x0 +#define MX6Q_PAD_EIM_A24__EIM_ADDR24 0x0d4 0x3e8 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_A24__IPU1_DISP1_DATA19 0x0d4 0x3e8 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_A24__IPU2_CSI1_DATA19 0x0d4 0x3e8 0x8d4 0x2 0x1 +#define MX6Q_PAD_EIM_A24__IPU2_SISG2 0x0d4 0x3e8 0x000 0x3 0x0 +#define MX6Q_PAD_EIM_A24__IPU1_SISG2 0x0d4 0x3e8 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_A24__GPIO5_IO04 0x0d4 0x3e8 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_A24__SRC_BOOT_CFG24 0x0d4 0x3e8 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_A23__EIM_ADDR23 0x0d8 0x3ec 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_A23__IPU1_DISP1_DATA18 0x0d8 0x3ec 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_A23__IPU2_CSI1_DATA18 0x0d8 0x3ec 0x8d0 0x2 0x1 +#define MX6Q_PAD_EIM_A23__IPU2_SISG3 0x0d8 0x3ec 0x000 0x3 0x0 +#define MX6Q_PAD_EIM_A23__IPU1_SISG3 0x0d8 0x3ec 0x000 0x4 0x0 +#define MX6Q_PAD_EIM_A23__GPIO6_IO06 0x0d8 0x3ec 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_A23__SRC_BOOT_CFG23 0x0d8 0x3ec 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_A22__EIM_ADDR22 0x0dc 0x3f0 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_A22__IPU1_DISP1_DATA17 0x0dc 0x3f0 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_A22__IPU2_CSI1_DATA17 0x0dc 0x3f0 0x8cc 0x2 0x1 +#define MX6Q_PAD_EIM_A22__GPIO2_IO16 0x0dc 0x3f0 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_A22__SRC_BOOT_CFG22 0x0dc 0x3f0 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_A21__EIM_ADDR21 0x0e0 0x3f4 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_A21__IPU1_DISP1_DATA16 0x0e0 0x3f4 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_A21__IPU2_CSI1_DATA16 0x0e0 0x3f4 0x8c8 0x2 0x1 +#define MX6Q_PAD_EIM_A21__GPIO2_IO17 0x0e0 0x3f4 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_A21__SRC_BOOT_CFG21 0x0e0 0x3f4 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_A20__EIM_ADDR20 0x0e4 0x3f8 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_A20__IPU1_DISP1_DATA15 0x0e4 0x3f8 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_A20__IPU2_CSI1_DATA15 0x0e4 0x3f8 0x8c4 0x2 0x1 +#define MX6Q_PAD_EIM_A20__GPIO2_IO18 0x0e4 0x3f8 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_A20__SRC_BOOT_CFG20 0x0e4 0x3f8 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_A19__EIM_ADDR19 0x0e8 0x3fc 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_A19__IPU1_DISP1_DATA14 0x0e8 0x3fc 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_A19__IPU2_CSI1_DATA14 0x0e8 0x3fc 0x8c0 0x2 0x1 +#define MX6Q_PAD_EIM_A19__GPIO2_IO19 0x0e8 0x3fc 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_A19__SRC_BOOT_CFG19 0x0e8 0x3fc 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_A18__EIM_ADDR18 0x0ec 0x400 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_A18__IPU1_DISP1_DATA13 0x0ec 0x400 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_A18__IPU2_CSI1_DATA13 0x0ec 0x400 0x8bc 0x2 0x1 +#define MX6Q_PAD_EIM_A18__GPIO2_IO20 0x0ec 0x400 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_A18__SRC_BOOT_CFG18 0x0ec 0x400 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_A17__EIM_ADDR17 0x0f0 0x404 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_A17__IPU1_DISP1_DATA12 0x0f0 0x404 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_A17__IPU2_CSI1_DATA12 0x0f0 0x404 0x8b8 0x2 0x1 +#define MX6Q_PAD_EIM_A17__GPIO2_IO21 0x0f0 0x404 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_A17__SRC_BOOT_CFG17 0x0f0 0x404 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_A16__EIM_ADDR16 0x0f4 0x408 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_A16__IPU1_DI1_DISP_CLK 0x0f4 0x408 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_A16__IPU2_CSI1_PIXCLK 0x0f4 0x408 0x8e0 0x2 0x1 +#define MX6Q_PAD_EIM_A16__GPIO2_IO22 0x0f4 0x408 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_A16__SRC_BOOT_CFG16 0x0f4 0x408 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_CS0__EIM_CS0_B 0x0f8 0x40c 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_CS0__IPU1_DI1_PIN05 0x0f8 0x40c 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_CS0__ECSPI2_SCLK 0x0f8 0x40c 0x810 0x2 0x0 +#define MX6Q_PAD_EIM_CS0__GPIO2_IO23 0x0f8 0x40c 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_CS1__EIM_CS1_B 0x0fc 0x410 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_CS1__IPU1_DI1_PIN06 0x0fc 0x410 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_CS1__ECSPI2_MOSI 0x0fc 0x410 0x818 0x2 0x0 +#define MX6Q_PAD_EIM_CS1__GPIO2_IO24 0x0fc 0x410 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_OE__EIM_OE_B 0x100 0x414 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_OE__IPU1_DI1_PIN07 0x100 0x414 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_OE__ECSPI2_MISO 0x100 0x414 0x814 0x2 0x0 +#define MX6Q_PAD_EIM_OE__GPIO2_IO25 0x100 0x414 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_RW__EIM_RW 0x104 0x418 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_RW__IPU1_DI1_PIN08 0x104 0x418 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_RW__ECSPI2_SS0 0x104 0x418 0x81c 0x2 0x0 +#define MX6Q_PAD_EIM_RW__GPIO2_IO26 0x104 0x418 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_RW__SRC_BOOT_CFG29 0x104 0x418 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_LBA__EIM_LBA_B 0x108 0x41c 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_LBA__IPU1_DI1_PIN17 0x108 0x41c 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_LBA__ECSPI2_SS1 0x108 0x41c 0x820 0x2 0x0 +#define MX6Q_PAD_EIM_LBA__GPIO2_IO27 0x108 0x41c 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_LBA__SRC_BOOT_CFG26 0x108 0x41c 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_EB0__EIM_EB0_B 0x10c 0x420 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_EB0__IPU1_DISP1_DATA11 0x10c 0x420 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_EB0__IPU2_CSI1_DATA11 0x10c 0x420 0x8b4 0x2 0x1 +#define MX6Q_PAD_EIM_EB0__CCM_PMIC_READY 0x10c 0x420 0x7f0 0x4 0x0 +#define MX6Q_PAD_EIM_EB0__GPIO2_IO28 0x10c 0x420 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_EB0__SRC_BOOT_CFG27 0x10c 0x420 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_EB1__EIM_EB1_B 0x110 0x424 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_EB1__IPU1_DISP1_DATA10 0x110 0x424 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_EB1__IPU2_CSI1_DATA10 0x110 0x424 0x8b0 0x2 0x1 +#define MX6Q_PAD_EIM_EB1__GPIO2_IO29 0x110 0x424 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_EB1__SRC_BOOT_CFG28 0x110 0x424 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA0__EIM_AD00 0x114 0x428 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA0__IPU1_DISP1_DATA09 0x114 0x428 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA0__IPU2_CSI1_DATA09 0x114 0x428 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_DA0__GPIO3_IO00 0x114 0x428 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA0__SRC_BOOT_CFG00 0x114 0x428 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA1__EIM_AD01 0x118 0x42c 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA1__IPU1_DISP1_DATA08 0x118 0x42c 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA1__IPU2_CSI1_DATA08 0x118 0x42c 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_DA1__GPIO3_IO01 0x118 0x42c 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA1__SRC_BOOT_CFG01 0x118 0x42c 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA2__EIM_AD02 0x11c 0x430 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA2__IPU1_DISP1_DATA07 0x11c 0x430 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA2__IPU2_CSI1_DATA07 0x11c 0x430 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_DA2__GPIO3_IO02 0x11c 0x430 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA2__SRC_BOOT_CFG02 0x11c 0x430 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA3__EIM_AD03 0x120 0x434 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA3__IPU1_DISP1_DATA06 0x120 0x434 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA3__IPU2_CSI1_DATA06 0x120 0x434 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_DA3__GPIO3_IO03 0x120 0x434 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA3__SRC_BOOT_CFG03 0x120 0x434 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA4__EIM_AD04 0x124 0x438 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA4__IPU1_DISP1_DATA05 0x124 0x438 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA4__IPU2_CSI1_DATA05 0x124 0x438 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_DA4__GPIO3_IO04 0x124 0x438 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA4__SRC_BOOT_CFG04 0x124 0x438 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA5__EIM_AD05 0x128 0x43c 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA5__IPU1_DISP1_DATA04 0x128 0x43c 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA5__IPU2_CSI1_DATA04 0x128 0x43c 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_DA5__GPIO3_IO05 0x128 0x43c 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA5__SRC_BOOT_CFG05 0x128 0x43c 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA6__EIM_AD06 0x12c 0x440 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA6__IPU1_DISP1_DATA03 0x12c 0x440 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA6__IPU2_CSI1_DATA03 0x12c 0x440 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_DA6__GPIO3_IO06 0x12c 0x440 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA6__SRC_BOOT_CFG06 0x12c 0x440 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA7__EIM_AD07 0x130 0x444 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA7__IPU1_DISP1_DATA02 0x130 0x444 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA7__IPU2_CSI1_DATA02 0x130 0x444 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_DA7__GPIO3_IO07 0x130 0x444 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA7__SRC_BOOT_CFG07 0x130 0x444 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA8__EIM_AD08 0x134 0x448 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA8__IPU1_DISP1_DATA01 0x134 0x448 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA8__IPU2_CSI1_DATA01 0x134 0x448 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_DA8__GPIO3_IO08 0x134 0x448 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA8__SRC_BOOT_CFG08 0x134 0x448 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA9__EIM_AD09 0x138 0x44c 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA9__IPU1_DISP1_DATA00 0x138 0x44c 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA9__IPU2_CSI1_DATA00 0x138 0x44c 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_DA9__GPIO3_IO09 0x138 0x44c 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA9__SRC_BOOT_CFG09 0x138 0x44c 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA10__EIM_AD10 0x13c 0x450 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA10__IPU1_DI1_PIN15 0x13c 0x450 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA10__IPU2_CSI1_DATA_EN 0x13c 0x450 0x8d8 0x2 0x1 +#define MX6Q_PAD_EIM_DA10__GPIO3_IO10 0x13c 0x450 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA10__SRC_BOOT_CFG10 0x13c 0x450 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA11__EIM_AD11 0x140 0x454 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA11__IPU1_DI1_PIN02 0x140 0x454 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA11__IPU2_CSI1_HSYNC 0x140 0x454 0x8dc 0x2 0x1 +#define MX6Q_PAD_EIM_DA11__GPIO3_IO11 0x140 0x454 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA11__SRC_BOOT_CFG11 0x140 0x454 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA12__EIM_AD12 0x144 0x458 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA12__IPU1_DI1_PIN03 0x144 0x458 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA12__IPU2_CSI1_VSYNC 0x144 0x458 0x8e4 0x2 0x1 +#define MX6Q_PAD_EIM_DA12__GPIO3_IO12 0x144 0x458 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA12__SRC_BOOT_CFG12 0x144 0x458 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA13__EIM_AD13 0x148 0x45c 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA13__IPU1_DI1_D0_CS 0x148 0x45c 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA13__GPIO3_IO13 0x148 0x45c 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA13__SRC_BOOT_CFG13 0x148 0x45c 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA14__EIM_AD14 0x14c 0x460 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA14__IPU1_DI1_D1_CS 0x14c 0x460 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA14__GPIO3_IO14 0x14c 0x460 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA14__SRC_BOOT_CFG14 0x14c 0x460 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_DA15__EIM_AD15 0x150 0x464 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_DA15__IPU1_DI1_PIN01 0x150 0x464 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_DA15__IPU1_DI1_PIN04 0x150 0x464 0x000 0x2 0x0 +#define MX6Q_PAD_EIM_DA15__GPIO3_IO15 0x150 0x464 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_DA15__SRC_BOOT_CFG15 0x150 0x464 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_WAIT__EIM_WAIT_B 0x154 0x468 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_WAIT__EIM_DTACK_B 0x154 0x468 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_WAIT__GPIO5_IO00 0x154 0x468 0x000 0x5 0x0 +#define MX6Q_PAD_EIM_WAIT__SRC_BOOT_CFG25 0x154 0x468 0x000 0x7 0x0 +#define MX6Q_PAD_EIM_BCLK__EIM_BCLK 0x158 0x46c 0x000 0x0 0x0 +#define MX6Q_PAD_EIM_BCLK__IPU1_DI1_PIN16 0x158 0x46c 0x000 0x1 0x0 +#define MX6Q_PAD_EIM_BCLK__GPIO6_IO31 0x158 0x46c 0x000 0x5 0x0 +#define MX6Q_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x15c 0x470 0x000 0x0 0x0 +#define MX6Q_PAD_DI0_DISP_CLK__IPU2_DI0_DISP_CLK 0x15c 0x470 0x000 0x1 0x0 +#define MX6Q_PAD_DI0_DISP_CLK__GPIO4_IO16 0x15c 0x470 0x000 0x5 0x0 +#define MX6Q_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x160 0x474 0x000 0x0 0x0 +#define MX6Q_PAD_DI0_PIN15__IPU2_DI0_PIN15 0x160 0x474 0x000 0x1 0x0 +#define MX6Q_PAD_DI0_PIN15__AUD6_TXC 0x160 0x474 0x000 0x2 0x0 +#define MX6Q_PAD_DI0_PIN15__GPIO4_IO17 0x160 0x474 0x000 0x5 0x0 +#define MX6Q_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x164 0x478 0x000 0x0 0x0 +#define MX6Q_PAD_DI0_PIN2__IPU2_DI0_PIN02 0x164 0x478 0x000 0x1 0x0 +#define MX6Q_PAD_DI0_PIN2__AUD6_TXD 0x164 0x478 0x000 0x2 0x0 +#define MX6Q_PAD_DI0_PIN2__GPIO4_IO18 0x164 0x478 0x000 0x5 0x0 +#define MX6Q_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x168 0x47c 0x000 0x0 0x0 +#define MX6Q_PAD_DI0_PIN3__IPU2_DI0_PIN03 0x168 0x47c 0x000 0x1 0x0 +#define MX6Q_PAD_DI0_PIN3__AUD6_TXFS 0x168 0x47c 0x000 0x2 0x0 +#define MX6Q_PAD_DI0_PIN3__GPIO4_IO19 0x168 0x47c 0x000 0x5 0x0 +#define MX6Q_PAD_DI0_PIN4__IPU1_DI0_PIN04 0x16c 0x480 0x000 0x0 0x0 +#define MX6Q_PAD_DI0_PIN4__IPU2_DI0_PIN04 0x16c 0x480 0x000 0x1 0x0 +#define MX6Q_PAD_DI0_PIN4__AUD6_RXD 0x16c 0x480 0x000 0x2 0x0 +#define MX6Q_PAD_DI0_PIN4__SD1_WP 0x16c 0x480 0x94c 0x3 0x0 +#define MX6Q_PAD_DI0_PIN4__GPIO4_IO20 0x16c 0x480 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x170 0x484 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT0__IPU2_DISP0_DATA00 0x170 0x484 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT0__ECSPI3_SCLK 0x170 0x484 0x000 0x2 0x0 +#define MX6Q_PAD_DISP0_DAT0__GPIO4_IO21 0x170 0x484 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x174 0x488 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT1__IPU2_DISP0_DATA01 0x174 0x488 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT1__ECSPI3_MOSI 0x174 0x488 0x000 0x2 0x0 +#define MX6Q_PAD_DISP0_DAT1__GPIO4_IO22 0x174 0x488 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x178 0x48c 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT2__IPU2_DISP0_DATA02 0x178 0x48c 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT2__ECSPI3_MISO 0x178 0x48c 0x000 0x2 0x0 +#define MX6Q_PAD_DISP0_DAT2__GPIO4_IO23 0x178 0x48c 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x17c 0x490 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT3__IPU2_DISP0_DATA03 0x17c 0x490 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT3__ECSPI3_SS0 0x17c 0x490 0x000 0x2 0x0 +#define MX6Q_PAD_DISP0_DAT3__GPIO4_IO24 0x17c 0x490 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x180 0x494 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT4__IPU2_DISP0_DATA04 0x180 0x494 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT4__ECSPI3_SS1 0x180 0x494 0x000 0x2 0x0 +#define MX6Q_PAD_DISP0_DAT4__GPIO4_IO25 0x180 0x494 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x184 0x498 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT5__IPU2_DISP0_DATA05 0x184 0x498 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT5__ECSPI3_SS2 0x184 0x498 0x000 0x2 0x0 +#define MX6Q_PAD_DISP0_DAT5__AUD6_RXFS 0x184 0x498 0x000 0x3 0x0 +#define MX6Q_PAD_DISP0_DAT5__GPIO4_IO26 0x184 0x498 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x188 0x49c 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT6__IPU2_DISP0_DATA06 0x188 0x49c 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT6__ECSPI3_SS3 0x188 0x49c 0x000 0x2 0x0 +#define MX6Q_PAD_DISP0_DAT6__AUD6_RXC 0x188 0x49c 0x000 0x3 0x0 +#define MX6Q_PAD_DISP0_DAT6__GPIO4_IO27 0x188 0x49c 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x18c 0x4a0 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT7__IPU2_DISP0_DATA07 0x18c 0x4a0 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT7__ECSPI3_RDY 0x18c 0x4a0 0x000 0x2 0x0 +#define MX6Q_PAD_DISP0_DAT7__GPIO4_IO28 0x18c 0x4a0 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x190 0x4a4 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT8__IPU2_DISP0_DATA08 0x190 0x4a4 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT8__PWM1_OUT 0x190 0x4a4 0x000 0x2 0x0 +#define MX6Q_PAD_DISP0_DAT8__WDOG1_B 0x190 0x4a4 0x000 0x3 0x0 +#define MX6Q_PAD_DISP0_DAT8__GPIO4_IO29 0x190 0x4a4 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x194 0x4a8 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT9__IPU2_DISP0_DATA09 0x194 0x4a8 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT9__PWM2_OUT 0x194 0x4a8 0x000 0x2 0x0 +#define MX6Q_PAD_DISP0_DAT9__WDOG2_B 0x194 0x4a8 0x000 0x3 0x0 +#define MX6Q_PAD_DISP0_DAT9__GPIO4_IO30 0x194 0x4a8 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x198 0x4ac 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT10__IPU2_DISP0_DATA10 0x198 0x4ac 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT10__GPIO4_IO31 0x198 0x4ac 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x19c 0x4b0 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT11__IPU2_DISP0_DATA11 0x19c 0x4b0 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT11__GPIO5_IO05 0x19c 0x4b0 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x1a0 0x4b4 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT12__IPU2_DISP0_DATA12 0x1a0 0x4b4 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT12__GPIO5_IO06 0x1a0 0x4b4 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x1a4 0x4b8 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT13__IPU2_DISP0_DATA13 0x1a4 0x4b8 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT13__AUD5_RXFS 0x1a4 0x4b8 0x7d8 0x3 0x1 +#define MX6Q_PAD_DISP0_DAT13__GPIO5_IO07 0x1a4 0x4b8 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x1a8 0x4bc 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT14__IPU2_DISP0_DATA14 0x1a8 0x4bc 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT14__AUD5_RXC 0x1a8 0x4bc 0x7d4 0x3 0x1 +#define MX6Q_PAD_DISP0_DAT14__GPIO5_IO08 0x1a8 0x4bc 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x1ac 0x4c0 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT15__IPU2_DISP0_DATA15 0x1ac 0x4c0 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT15__ECSPI1_SS1 0x1ac 0x4c0 0x804 0x2 0x1 +#define MX6Q_PAD_DISP0_DAT15__ECSPI2_SS1 0x1ac 0x4c0 0x820 0x3 0x1 +#define MX6Q_PAD_DISP0_DAT15__GPIO5_IO09 0x1ac 0x4c0 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x1b0 0x4c4 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT16__IPU2_DISP0_DATA16 0x1b0 0x4c4 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT16__ECSPI2_MOSI 0x1b0 0x4c4 0x818 0x2 0x1 +#define MX6Q_PAD_DISP0_DAT16__AUD5_TXC 0x1b0 0x4c4 0x7dc 0x3 0x0 +#define MX6Q_PAD_DISP0_DAT16__SDMA_EXT_EVENT0 0x1b0 0x4c4 0x90c 0x4 0x0 +#define MX6Q_PAD_DISP0_DAT16__GPIO5_IO10 0x1b0 0x4c4 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x1b4 0x4c8 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT17__IPU2_DISP0_DATA17 0x1b4 0x4c8 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT17__ECSPI2_MISO 0x1b4 0x4c8 0x814 0x2 0x1 +#define MX6Q_PAD_DISP0_DAT17__AUD5_TXD 0x1b4 0x4c8 0x7d0 0x3 0x0 +#define MX6Q_PAD_DISP0_DAT17__SDMA_EXT_EVENT1 0x1b4 0x4c8 0x910 0x4 0x0 +#define MX6Q_PAD_DISP0_DAT17__GPIO5_IO11 0x1b4 0x4c8 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x1b8 0x4cc 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT18__IPU2_DISP0_DATA18 0x1b8 0x4cc 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT18__ECSPI2_SS0 0x1b8 0x4cc 0x81c 0x2 0x1 +#define MX6Q_PAD_DISP0_DAT18__AUD5_TXFS 0x1b8 0x4cc 0x7e0 0x3 0x0 +#define MX6Q_PAD_DISP0_DAT18__AUD4_RXFS 0x1b8 0x4cc 0x7c0 0x4 0x0 +#define MX6Q_PAD_DISP0_DAT18__GPIO5_IO12 0x1b8 0x4cc 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT18__EIM_CS2_B 0x1b8 0x4cc 0x000 0x7 0x0 +#define MX6Q_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x1bc 0x4d0 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT19__IPU2_DISP0_DATA19 0x1bc 0x4d0 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT19__ECSPI2_SCLK 0x1bc 0x4d0 0x810 0x2 0x1 +#define MX6Q_PAD_DISP0_DAT19__AUD5_RXD 0x1bc 0x4d0 0x7cc 0x3 0x0 +#define MX6Q_PAD_DISP0_DAT19__AUD4_RXC 0x1bc 0x4d0 0x7bc 0x4 0x0 +#define MX6Q_PAD_DISP0_DAT19__GPIO5_IO13 0x1bc 0x4d0 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT19__EIM_CS3_B 0x1bc 0x4d0 0x000 0x7 0x0 +#define MX6Q_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x1c0 0x4d4 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT20__IPU2_DISP0_DATA20 0x1c0 0x4d4 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT20__ECSPI1_SCLK 0x1c0 0x4d4 0x7f4 0x2 0x1 +#define MX6Q_PAD_DISP0_DAT20__AUD4_TXC 0x1c0 0x4d4 0x7c4 0x3 0x0 +#define MX6Q_PAD_DISP0_DAT20__GPIO5_IO14 0x1c0 0x4d4 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x1c4 0x4d8 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT21__IPU2_DISP0_DATA21 0x1c4 0x4d8 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT21__ECSPI1_MOSI 0x1c4 0x4d8 0x7fc 0x2 0x1 +#define MX6Q_PAD_DISP0_DAT21__AUD4_TXD 0x1c4 0x4d8 0x7b8 0x3 0x1 +#define MX6Q_PAD_DISP0_DAT21__GPIO5_IO15 0x1c4 0x4d8 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x1c8 0x4dc 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT22__IPU2_DISP0_DATA22 0x1c8 0x4dc 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT22__ECSPI1_MISO 0x1c8 0x4dc 0x7f8 0x2 0x1 +#define MX6Q_PAD_DISP0_DAT22__AUD4_TXFS 0x1c8 0x4dc 0x7c8 0x3 0x1 +#define MX6Q_PAD_DISP0_DAT22__GPIO5_IO16 0x1c8 0x4dc 0x000 0x5 0x0 +#define MX6Q_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x1cc 0x4e0 0x000 0x0 0x0 +#define MX6Q_PAD_DISP0_DAT23__IPU2_DISP0_DATA23 0x1cc 0x4e0 0x000 0x1 0x0 +#define MX6Q_PAD_DISP0_DAT23__ECSPI1_SS0 0x1cc 0x4e0 0x800 0x2 0x1 +#define MX6Q_PAD_DISP0_DAT23__AUD4_RXD 0x1cc 0x4e0 0x7b4 0x3 0x1 +#define MX6Q_PAD_DISP0_DAT23__GPIO5_IO17 0x1cc 0x4e0 0x000 0x5 0x0 +#define MX6Q_PAD_ENET_MDIO__ENET_MDIO 0x1d0 0x4e4 0x840 0x1 0x0 +#define MX6Q_PAD_ENET_MDIO__ESAI_RX_CLK 0x1d0 0x4e4 0x86c 0x2 0x0 +#define MX6Q_PAD_ENET_MDIO__ENET_1588_EVENT1_OUT 0x1d0 0x4e4 0x000 0x4 0x0 +#define MX6Q_PAD_ENET_MDIO__GPIO1_IO22 0x1d0 0x4e4 0x000 0x5 0x0 +#define MX6Q_PAD_ENET_MDIO__SPDIF_LOCK 0x1d0 0x4e4 0x000 0x6 0x0 +#define MX6Q_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1d4 0x4e8 0x000 0x1 0x0 +#define MX6Q_PAD_ENET_REF_CLK__ESAI_RX_FS 0x1d4 0x4e8 0x85c 0x2 0x0 +#define MX6Q_PAD_ENET_REF_CLK__GPIO1_IO23 0x1d4 0x4e8 0x000 0x5 0x0 +#define MX6Q_PAD_ENET_REF_CLK__SPDIF_SR_CLK 0x1d4 0x4e8 0x000 0x6 0x0 +#define MX6Q_PAD_ENET_RX_ER__USB_OTG_ID 0x1d8 0x4ec 0x000 0x0 0x0 +#define MX6Q_PAD_ENET_RX_ER__ENET_RX_ER 0x1d8 0x4ec 0x000 0x1 0x0 +#define MX6Q_PAD_ENET_RX_ER__ESAI_RX_HF_CLK 0x1d8 0x4ec 0x864 0x2 0x0 +#define MX6Q_PAD_ENET_RX_ER__SPDIF_IN 0x1d8 0x4ec 0x914 0x3 0x1 +#define MX6Q_PAD_ENET_RX_ER__ENET_1588_EVENT2_OUT 0x1d8 0x4ec 0x000 0x4 0x0 +#define MX6Q_PAD_ENET_RX_ER__GPIO1_IO24 0x1d8 0x4ec 0x000 0x5 0x0 +#define MX6Q_PAD_ENET_CRS_DV__ENET_RX_EN 0x1dc 0x4f0 0x858 0x1 0x1 +#define MX6Q_PAD_ENET_CRS_DV__ESAI_TX_CLK 0x1dc 0x4f0 0x870 0x2 0x0 +#define MX6Q_PAD_ENET_CRS_DV__SPDIF_EXT_CLK 0x1dc 0x4f0 0x918 0x3 0x1 +#define MX6Q_PAD_ENET_CRS_DV__GPIO1_IO25 0x1dc 0x4f0 0x000 0x5 0x0 +#define MX6Q_PAD_ENET_RXD1__MLB_SIG 0x1e0 0x4f4 0x908 0x0 0x0 +#define MX6Q_PAD_ENET_RXD1__ENET_RX_DATA1 0x1e0 0x4f4 0x84c 0x1 0x1 +#define MX6Q_PAD_ENET_RXD1__ESAI_TX_FS 0x1e0 0x4f4 0x860 0x2 0x0 +#define MX6Q_PAD_ENET_RXD1__ENET_1588_EVENT3_OUT 0x1e0 0x4f4 0x000 0x4 0x0 +#define MX6Q_PAD_ENET_RXD1__GPIO1_IO26 0x1e0 0x4f4 0x000 0x5 0x0 +#define MX6Q_PAD_ENET_RXD0__ENET_RX_DATA0 0x1e4 0x4f8 0x848 0x1 0x1 +#define MX6Q_PAD_ENET_RXD0__ESAI_TX_HF_CLK 0x1e4 0x4f8 0x868 0x2 0x0 +#define MX6Q_PAD_ENET_RXD0__SPDIF_OUT 0x1e4 0x4f8 0x000 0x3 0x0 +#define MX6Q_PAD_ENET_RXD0__GPIO1_IO27 0x1e4 0x4f8 0x000 0x5 0x0 +#define MX6Q_PAD_ENET_TX_EN__ENET_TX_EN 0x1e8 0x4fc 0x000 0x1 0x0 +#define MX6Q_PAD_ENET_TX_EN__ESAI_TX3_RX2 0x1e8 0x4fc 0x880 0x2 0x0 +#define MX6Q_PAD_ENET_TX_EN__GPIO1_IO28 0x1e8 0x4fc 0x000 0x5 0x0 +#define MX6Q_PAD_ENET_TXD1__MLB_CLK 0x1ec 0x500 0x900 0x0 0x0 +#define MX6Q_PAD_ENET_TXD1__ENET_TX_DATA1 0x1ec 0x500 0x000 0x1 0x0 +#define MX6Q_PAD_ENET_TXD1__ESAI_TX2_RX3 0x1ec 0x500 0x87c 0x2 0x0 +#define MX6Q_PAD_ENET_TXD1__ENET_1588_EVENT0_IN 0x1ec 0x500 0x000 0x4 0x0 +#define MX6Q_PAD_ENET_TXD1__GPIO1_IO29 0x1ec 0x500 0x000 0x5 0x0 +#define MX6Q_PAD_ENET_TXD0__ENET_TX_DATA0 0x1f0 0x504 0x000 0x1 0x0 +#define MX6Q_PAD_ENET_TXD0__ESAI_TX4_RX1 0x1f0 0x504 0x884 0x2 0x0 +#define MX6Q_PAD_ENET_TXD0__GPIO1_IO30 0x1f0 0x504 0x000 0x5 0x0 +#define MX6Q_PAD_ENET_MDC__MLB_DATA 0x1f4 0x508 0x904 0x0 0x0 +#define MX6Q_PAD_ENET_MDC__ENET_MDC 0x1f4 0x508 0x000 0x1 0x0 +#define MX6Q_PAD_ENET_MDC__ESAI_TX5_RX0 0x1f4 0x508 0x888 0x2 0x0 +#define MX6Q_PAD_ENET_MDC__ENET_1588_EVENT1_IN 0x1f4 0x508 0x000 0x4 0x0 +#define MX6Q_PAD_ENET_MDC__GPIO1_IO31 0x1f4 0x508 0x000 0x5 0x0 +#define MX6Q_PAD_KEY_COL0__ECSPI1_SCLK 0x1f8 0x5c8 0x7f4 0x0 0x2 +#define MX6Q_PAD_KEY_COL0__ENET_RX_DATA3 0x1f8 0x5c8 0x854 0x1 0x1 +#define MX6Q_PAD_KEY_COL0__AUD5_TXC 0x1f8 0x5c8 0x7dc 0x2 0x1 +#define MX6Q_PAD_KEY_COL0__KEY_COL0 0x1f8 0x5c8 0x000 0x3 0x0 +#define MX6Q_PAD_KEY_COL0__UART4_TX_DATA 0x1f8 0x5c8 0x000 0x4 0x0 +#define MX6Q_PAD_KEY_COL0__UART4_RX_DATA 0x1f8 0x5c8 0x938 0x4 0x0 +#define MX6Q_PAD_KEY_COL0__GPIO4_IO06 0x1f8 0x5c8 0x000 0x5 0x0 +#define MX6Q_PAD_KEY_COL0__DCIC1_OUT 0x1f8 0x5c8 0x000 0x6 0x0 +#define MX6Q_PAD_KEY_ROW0__ECSPI1_MOSI 0x1fc 0x5cc 0x7fc 0x0 0x2 +#define MX6Q_PAD_KEY_ROW0__ENET_TX_DATA3 0x1fc 0x5cc 0x000 0x1 0x0 +#define MX6Q_PAD_KEY_ROW0__AUD5_TXD 0x1fc 0x5cc 0x7d0 0x2 0x1 +#define MX6Q_PAD_KEY_ROW0__KEY_ROW0 0x1fc 0x5cc 0x000 0x3 0x0 +#define MX6Q_PAD_KEY_ROW0__UART4_RX_DATA 0x1fc 0x5cc 0x938 0x4 0x1 +#define MX6Q_PAD_KEY_ROW0__UART4_TX_DATA 0x1fc 0x5cc 0x000 0x4 0x0 +#define MX6Q_PAD_KEY_ROW0__GPIO4_IO07 0x1fc 0x5cc 0x000 0x5 0x0 +#define MX6Q_PAD_KEY_ROW0__DCIC2_OUT 0x1fc 0x5cc 0x000 0x6 0x0 +#define MX6Q_PAD_KEY_COL1__ECSPI1_MISO 0x200 0x5d0 0x7f8 0x0 0x2 +#define MX6Q_PAD_KEY_COL1__ENET_MDIO 0x200 0x5d0 0x840 0x1 0x1 +#define MX6Q_PAD_KEY_COL1__AUD5_TXFS 0x200 0x5d0 0x7e0 0x2 0x1 +#define MX6Q_PAD_KEY_COL1__KEY_COL1 0x200 0x5d0 0x000 0x3 0x0 +#define MX6Q_PAD_KEY_COL1__UART5_TX_DATA 0x200 0x5d0 0x000 0x4 0x0 +#define MX6Q_PAD_KEY_COL1__UART5_RX_DATA 0x200 0x5d0 0x940 0x4 0x0 +#define MX6Q_PAD_KEY_COL1__GPIO4_IO08 0x200 0x5d0 0x000 0x5 0x0 +#define MX6Q_PAD_KEY_COL1__SD1_VSELECT 0x200 0x5d0 0x000 0x6 0x0 +#define MX6Q_PAD_KEY_ROW1__ECSPI1_SS0 0x204 0x5d4 0x800 0x0 0x2 +#define MX6Q_PAD_KEY_ROW1__ENET_COL 0x204 0x5d4 0x000 0x1 0x0 +#define MX6Q_PAD_KEY_ROW1__AUD5_RXD 0x204 0x5d4 0x7cc 0x2 0x1 +#define MX6Q_PAD_KEY_ROW1__KEY_ROW1 0x204 0x5d4 0x000 0x3 0x0 +#define MX6Q_PAD_KEY_ROW1__UART5_RX_DATA 0x204 0x5d4 0x940 0x4 0x1 +#define MX6Q_PAD_KEY_ROW1__UART5_TX_DATA 0x204 0x5d4 0x000 0x4 0x0 +#define MX6Q_PAD_KEY_ROW1__GPIO4_IO09 0x204 0x5d4 0x000 0x5 0x0 +#define MX6Q_PAD_KEY_ROW1__SD2_VSELECT 0x204 0x5d4 0x000 0x6 0x0 +#define MX6Q_PAD_KEY_COL2__ECSPI1_SS1 0x208 0x5d8 0x804 0x0 0x2 +#define MX6Q_PAD_KEY_COL2__ENET_RX_DATA2 0x208 0x5d8 0x850 0x1 0x1 +#define MX6Q_PAD_KEY_COL2__FLEXCAN1_TX 0x208 0x5d8 0x000 0x2 0x0 +#define MX6Q_PAD_KEY_COL2__KEY_COL2 0x208 0x5d8 0x000 0x3 0x0 +#define MX6Q_PAD_KEY_COL2__ENET_MDC 0x208 0x5d8 0x000 0x4 0x0 +#define MX6Q_PAD_KEY_COL2__GPIO4_IO10 0x208 0x5d8 0x000 0x5 0x0 +#define MX6Q_PAD_KEY_COL2__USB_H1_PWR_CTL_WAKE 0x208 0x5d8 0x000 0x6 0x0 +#define MX6Q_PAD_KEY_ROW2__ECSPI1_SS2 0x20c 0x5dc 0x808 0x0 0x1 +#define MX6Q_PAD_KEY_ROW2__ENET_TX_DATA2 0x20c 0x5dc 0x000 0x1 0x0 +#define MX6Q_PAD_KEY_ROW2__FLEXCAN1_RX 0x20c 0x5dc 0x7e4 0x2 0x0 +#define MX6Q_PAD_KEY_ROW2__KEY_ROW2 0x20c 0x5dc 0x000 0x3 0x0 +#define MX6Q_PAD_KEY_ROW2__SD2_VSELECT 0x20c 0x5dc 0x000 0x4 0x0 +#define MX6Q_PAD_KEY_ROW2__GPIO4_IO11 0x20c 0x5dc 0x000 0x5 0x0 +#define MX6Q_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x20c 0x5dc 0x88c 0x6 0x1 +#define MX6Q_PAD_KEY_COL3__ECSPI1_SS3 0x210 0x5e0 0x80c 0x0 0x1 +#define MX6Q_PAD_KEY_COL3__ENET_CRS 0x210 0x5e0 0x000 0x1 0x0 +#define MX6Q_PAD_KEY_COL3__HDMI_TX_DDC_SCL 0x210 0x5e0 0x890 0x2 0x1 +#define MX6Q_PAD_KEY_COL3__KEY_COL3 0x210 0x5e0 0x000 0x3 0x0 +#define MX6Q_PAD_KEY_COL3__I2C2_SCL 0x210 0x5e0 0x8a0 0x4 0x1 +#define MX6Q_PAD_KEY_COL3__GPIO4_IO12 0x210 0x5e0 0x000 0x5 0x0 +#define MX6Q_PAD_KEY_COL3__SPDIF_IN 0x210 0x5e0 0x914 0x6 0x2 +#define MX6Q_PAD_KEY_ROW3__ASRC_EXT_CLK 0x214 0x5e4 0x7b0 0x1 0x0 +#define MX6Q_PAD_KEY_ROW3__HDMI_TX_DDC_SDA 0x214 0x5e4 0x894 0x2 0x1 +#define MX6Q_PAD_KEY_ROW3__KEY_ROW3 0x214 0x5e4 0x000 0x3 0x0 +#define MX6Q_PAD_KEY_ROW3__I2C2_SDA 0x214 0x5e4 0x8a4 0x4 0x1 +#define MX6Q_PAD_KEY_ROW3__GPIO4_IO13 0x214 0x5e4 0x000 0x5 0x0 +#define MX6Q_PAD_KEY_ROW3__SD1_VSELECT 0x214 0x5e4 0x000 0x6 0x0 +#define MX6Q_PAD_KEY_COL4__FLEXCAN2_TX 0x218 0x5e8 0x000 0x0 0x0 +#define MX6Q_PAD_KEY_COL4__IPU1_SISG4 0x218 0x5e8 0x000 0x1 0x0 +#define MX6Q_PAD_KEY_COL4__USB_OTG_OC 0x218 0x5e8 0x944 0x2 0x1 +#define MX6Q_PAD_KEY_COL4__KEY_COL4 0x218 0x5e8 0x000 0x3 0x0 +#define MX6Q_PAD_KEY_COL4__UART5_RTS_B 0x218 0x5e8 0x93c 0x4 0x0 +#define MX6Q_PAD_KEY_COL4__UART5_CTS_B 0x218 0x5e8 0x000 0x4 0x0 +#define MX6Q_PAD_KEY_COL4__GPIO4_IO14 0x218 0x5e8 0x000 0x5 0x0 +#define MX6Q_PAD_KEY_ROW4__FLEXCAN2_RX 0x21c 0x5ec 0x7e8 0x0 0x0 +#define MX6Q_PAD_KEY_ROW4__IPU1_SISG5 0x21c 0x5ec 0x000 0x1 0x0 +#define MX6Q_PAD_KEY_ROW4__USB_OTG_PWR 0x21c 0x5ec 0x000 0x2 0x0 +#define MX6Q_PAD_KEY_ROW4__KEY_ROW4 0x21c 0x5ec 0x000 0x3 0x0 +#define MX6Q_PAD_KEY_ROW4__UART5_CTS_B 0x21c 0x5ec 0x000 0x4 0x0 +#define MX6Q_PAD_KEY_ROW4__UART5_RTS_B 0x21c 0x5ec 0x93c 0x4 0x1 +#define MX6Q_PAD_KEY_ROW4__GPIO4_IO15 0x21c 0x5ec 0x000 0x5 0x0 +#define MX6Q_PAD_GPIO_0__CCM_CLKO1 0x220 0x5f0 0x000 0x0 0x0 +#define MX6Q_PAD_GPIO_0__KEY_COL5 0x220 0x5f0 0x8e8 0x2 0x0 +#define MX6Q_PAD_GPIO_0__ASRC_EXT_CLK 0x220 0x5f0 0x7b0 0x3 0x1 +#define MX6Q_PAD_GPIO_0__EPIT1_OUT 0x220 0x5f0 0x000 0x4 0x0 +#define MX6Q_PAD_GPIO_0__GPIO1_IO00 0x220 0x5f0 0x000 0x5 0x0 +#define MX6Q_PAD_GPIO_0__USB_H1_PWR 0x220 0x5f0 0x000 0x6 0x0 +#define MX6Q_PAD_GPIO_0__SNVS_VIO_5 0x220 0x5f0 0x000 0x7 0x0 +#define MX6Q_PAD_GPIO_1__ESAI_RX_CLK 0x224 0x5f4 0x86c 0x0 0x1 +#define MX6Q_PAD_GPIO_1__WDOG2_B 0x224 0x5f4 0x000 0x1 0x0 +#define MX6Q_PAD_GPIO_1__KEY_ROW5 0x224 0x5f4 0x8f4 0x2 0x0 +#define MX6Q_PAD_GPIO_1__USB_OTG_ID 0x224 0x5f4 0x000 0x3 0x0 +#define MX6Q_PAD_GPIO_1__PWM2_OUT 0x224 0x5f4 0x000 0x4 0x0 +#define MX6Q_PAD_GPIO_1__GPIO1_IO01 0x224 0x5f4 0x000 0x5 0x0 +#define MX6Q_PAD_GPIO_1__SD1_CD_B 0x224 0x5f4 0x000 0x6 0x0 +#define MX6Q_PAD_GPIO_9__ESAI_RX_FS 0x228 0x5f8 0x85c 0x0 0x1 +#define MX6Q_PAD_GPIO_9__WDOG1_B 0x228 0x5f8 0x000 0x1 0x0 +#define MX6Q_PAD_GPIO_9__KEY_COL6 0x228 0x5f8 0x8ec 0x2 0x0 +#define MX6Q_PAD_GPIO_9__CCM_REF_EN_B 0x228 0x5f8 0x000 0x3 0x0 +#define MX6Q_PAD_GPIO_9__PWM1_OUT 0x228 0x5f8 0x000 0x4 0x0 +#define MX6Q_PAD_GPIO_9__GPIO1_IO09 0x228 0x5f8 0x000 0x5 0x0 +#define MX6Q_PAD_GPIO_9__SD1_WP 0x228 0x5f8 0x94c 0x6 0x1 +#define MX6Q_PAD_GPIO_3__ESAI_RX_HF_CLK 0x22c 0x5fc 0x864 0x0 0x1 +#define MX6Q_PAD_GPIO_3__I2C3_SCL 0x22c 0x5fc 0x8a8 0x2 0x1 +#define MX6Q_PAD_GPIO_3__XTALOSC_REF_CLK_24M 0x22c 0x5fc 0x000 0x3 0x0 +#define MX6Q_PAD_GPIO_3__CCM_CLKO2 0x22c 0x5fc 0x000 0x4 0x0 +#define MX6Q_PAD_GPIO_3__GPIO1_IO03 0x22c 0x5fc 0x000 0x5 0x0 +#define MX6Q_PAD_GPIO_3__USB_H1_OC 0x22c 0x5fc 0x948 0x6 0x1 +#define MX6Q_PAD_GPIO_3__MLB_CLK 0x22c 0x5fc 0x900 0x7 0x1 +#define MX6Q_PAD_GPIO_6__ESAI_TX_CLK 0x230 0x600 0x870 0x0 0x1 +#define MX6Q_PAD_GPIO_6__I2C3_SDA 0x230 0x600 0x8ac 0x2 0x1 +#define MX6Q_PAD_GPIO_6__GPIO1_IO06 0x230 0x600 0x000 0x5 0x0 +#define MX6Q_PAD_GPIO_6__SD2_LCTL 0x230 0x600 0x000 0x6 0x0 +#define MX6Q_PAD_GPIO_6__MLB_SIG 0x230 0x600 0x908 0x7 0x1 +#define MX6Q_PAD_GPIO_2__ESAI_TX_FS 0x234 0x604 0x860 0x0 0x1 +#define MX6Q_PAD_GPIO_2__KEY_ROW6 0x234 0x604 0x8f8 0x2 0x1 +#define MX6Q_PAD_GPIO_2__GPIO1_IO02 0x234 0x604 0x000 0x5 0x0 +#define MX6Q_PAD_GPIO_2__SD2_WP 0x234 0x604 0x000 0x6 0x0 +#define MX6Q_PAD_GPIO_2__MLB_DATA 0x234 0x604 0x904 0x7 0x1 +#define MX6Q_PAD_GPIO_4__ESAI_TX_HF_CLK 0x238 0x608 0x868 0x0 0x1 +#define MX6Q_PAD_GPIO_4__KEY_COL7 0x238 0x608 0x8f0 0x2 0x1 +#define MX6Q_PAD_GPIO_4__GPIO1_IO04 0x238 0x608 0x000 0x5 0x0 +#define MX6Q_PAD_GPIO_4__SD2_CD_B 0x238 0x608 0x000 0x6 0x0 +#define MX6Q_PAD_GPIO_5__ESAI_TX2_RX3 0x23c 0x60c 0x87c 0x0 0x1 +#define MX6Q_PAD_GPIO_5__KEY_ROW7 0x23c 0x60c 0x8fc 0x2 0x1 +#define MX6Q_PAD_GPIO_5__CCM_CLKO1 0x23c 0x60c 0x000 0x3 0x0 +#define MX6Q_PAD_GPIO_5__GPIO1_IO05 0x23c 0x60c 0x000 0x5 0x0 +#define MX6Q_PAD_GPIO_5__I2C3_SCL 0x23c 0x60c 0x8a8 0x6 0x2 +#define MX6Q_PAD_GPIO_5__ARM_EVENTI 0x23c 0x60c 0x000 0x7 0x0 +#define MX6Q_PAD_GPIO_7__ESAI_TX4_RX1 0x240 0x610 0x884 0x0 0x1 +#define MX6Q_PAD_GPIO_7__ECSPI5_RDY 0x240 0x610 0x000 0x1 0x0 +#define MX6Q_PAD_GPIO_7__EPIT1_OUT 0x240 0x610 0x000 0x2 0x0 +#define MX6Q_PAD_GPIO_7__FLEXCAN1_TX 0x240 0x610 0x000 0x3 0x0 +#define MX6Q_PAD_GPIO_7__UART2_TX_DATA 0x240 0x610 0x000 0x4 0x0 +#define MX6Q_PAD_GPIO_7__UART2_RX_DATA 0x240 0x610 0x928 0x4 0x2 +#define MX6Q_PAD_GPIO_7__GPIO1_IO07 0x240 0x610 0x000 0x5 0x0 +#define MX6Q_PAD_GPIO_7__SPDIF_LOCK 0x240 0x610 0x000 0x6 0x0 +#define MX6Q_PAD_GPIO_7__USB_OTG_HOST_MODE 0x240 0x610 0x000 0x7 0x0 +#define MX6Q_PAD_GPIO_8__ESAI_TX5_RX0 0x244 0x614 0x888 0x0 0x1 +#define MX6Q_PAD_GPIO_8__XTALOSC_REF_CLK_32K 0x244 0x614 0x000 0x1 0x0 +#define MX6Q_PAD_GPIO_8__EPIT2_OUT 0x244 0x614 0x000 0x2 0x0 +#define MX6Q_PAD_GPIO_8__FLEXCAN1_RX 0x244 0x614 0x7e4 0x3 0x1 +#define MX6Q_PAD_GPIO_8__UART2_RX_DATA 0x244 0x614 0x928 0x4 0x3 +#define MX6Q_PAD_GPIO_8__UART2_TX_DATA 0x244 0x614 0x000 0x4 0x0 +#define MX6Q_PAD_GPIO_8__GPIO1_IO08 0x244 0x614 0x000 0x5 0x0 +#define MX6Q_PAD_GPIO_8__SPDIF_SR_CLK 0x244 0x614 0x000 0x6 0x0 +#define MX6Q_PAD_GPIO_8__USB_OTG_PWR_CTL_WAKE 0x244 0x614 0x000 0x7 0x0 +#define MX6Q_PAD_GPIO_16__ESAI_TX3_RX2 0x248 0x618 0x880 0x0 0x1 +#define MX6Q_PAD_GPIO_16__ENET_1588_EVENT2_IN 0x248 0x618 0x000 0x1 0x0 +#define MX6Q_PAD_GPIO_16__ENET_REF_CLK 0x248 0x618 0x83c 0x2 0x1 +#define MX6Q_PAD_GPIO_16__SD1_LCTL 0x248 0x618 0x000 0x3 0x0 +#define MX6Q_PAD_GPIO_16__SPDIF_IN 0x248 0x618 0x914 0x4 0x3 +#define MX6Q_PAD_GPIO_16__GPIO7_IO11 0x248 0x618 0x000 0x5 0x0 +#define MX6Q_PAD_GPIO_16__I2C3_SDA 0x248 0x618 0x8ac 0x6 0x2 +#define MX6Q_PAD_GPIO_16__JTAG_DE_B 0x248 0x618 0x000 0x7 0x0 +#define MX6Q_PAD_GPIO_17__ESAI_TX0 0x24c 0x61c 0x874 0x0 0x0 +#define MX6Q_PAD_GPIO_17__ENET_1588_EVENT3_IN 0x24c 0x61c 0x000 0x1 0x0 +#define MX6Q_PAD_GPIO_17__CCM_PMIC_READY 0x24c 0x61c 0x7f0 0x2 0x1 +#define MX6Q_PAD_GPIO_17__SDMA_EXT_EVENT0 0x24c 0x61c 0x90c 0x3 0x1 +#define MX6Q_PAD_GPIO_17__SPDIF_OUT 0x24c 0x61c 0x000 0x4 0x0 +#define MX6Q_PAD_GPIO_17__GPIO7_IO12 0x24c 0x61c 0x000 0x5 0x0 +#define MX6Q_PAD_GPIO_18__ESAI_TX1 0x250 0x620 0x878 0x0 0x0 +#define MX6Q_PAD_GPIO_18__ENET_RX_CLK 0x250 0x620 0x844 0x1 0x1 +#define MX6Q_PAD_GPIO_18__SD3_VSELECT 0x250 0x620 0x000 0x2 0x0 +#define MX6Q_PAD_GPIO_18__SDMA_EXT_EVENT1 0x250 0x620 0x910 0x3 0x1 +#define MX6Q_PAD_GPIO_18__ASRC_EXT_CLK 0x250 0x620 0x7b0 0x4 0x2 +#define MX6Q_PAD_GPIO_18__GPIO7_IO13 0x250 0x620 0x000 0x5 0x0 +#define MX6Q_PAD_GPIO_18__SNVS_VIO_5_CTL 0x250 0x620 0x000 0x6 0x0 +#define MX6Q_PAD_GPIO_19__KEY_COL5 0x254 0x624 0x8e8 0x0 0x1 +#define MX6Q_PAD_GPIO_19__ENET_1588_EVENT0_OUT 0x254 0x624 0x000 0x1 0x0 +#define MX6Q_PAD_GPIO_19__SPDIF_OUT 0x254 0x624 0x000 0x2 0x0 +#define MX6Q_PAD_GPIO_19__CCM_CLKO1 0x254 0x624 0x000 0x3 0x0 +#define MX6Q_PAD_GPIO_19__ECSPI1_RDY 0x254 0x624 0x000 0x4 0x0 +#define MX6Q_PAD_GPIO_19__GPIO4_IO05 0x254 0x624 0x000 0x5 0x0 +#define MX6Q_PAD_GPIO_19__ENET_TX_ER 0x254 0x624 0x000 0x6 0x0 +#define MX6Q_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK 0x258 0x628 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_PIXCLK__GPIO5_IO18 0x258 0x628 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_PIXCLK__ARM_EVENTO 0x258 0x628 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_MCLK__IPU1_CSI0_HSYNC 0x25c 0x62c 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_MCLK__CCM_CLKO1 0x25c 0x62c 0x000 0x3 0x0 +#define MX6Q_PAD_CSI0_MCLK__GPIO5_IO19 0x25c 0x62c 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_MCLK__ARM_TRACE_CTL 0x25c 0x62c 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DATA_EN__IPU1_CSI0_DATA_EN 0x260 0x630 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DATA_EN__EIM_DATA00 0x260 0x630 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DATA_EN__GPIO5_IO20 0x260 0x630 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DATA_EN__ARM_TRACE_CLK 0x260 0x630 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_VSYNC__IPU1_CSI0_VSYNC 0x264 0x634 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_VSYNC__EIM_DATA01 0x264 0x634 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_VSYNC__GPIO5_IO21 0x264 0x634 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_VSYNC__ARM_TRACE00 0x264 0x634 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT4__IPU1_CSI0_DATA04 0x268 0x638 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT4__EIM_DATA02 0x268 0x638 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT4__ECSPI1_SCLK 0x268 0x638 0x7f4 0x2 0x3 +#define MX6Q_PAD_CSI0_DAT4__KEY_COL5 0x268 0x638 0x8e8 0x3 0x2 +#define MX6Q_PAD_CSI0_DAT4__AUD3_TXC 0x268 0x638 0x000 0x4 0x0 +#define MX6Q_PAD_CSI0_DAT4__GPIO5_IO22 0x268 0x638 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DAT4__ARM_TRACE01 0x268 0x638 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT5__IPU1_CSI0_DATA05 0x26c 0x63c 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT5__EIM_DATA03 0x26c 0x63c 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT5__ECSPI1_MOSI 0x26c 0x63c 0x7fc 0x2 0x3 +#define MX6Q_PAD_CSI0_DAT5__KEY_ROW5 0x26c 0x63c 0x8f4 0x3 0x1 +#define MX6Q_PAD_CSI0_DAT5__AUD3_TXD 0x26c 0x63c 0x000 0x4 0x0 +#define MX6Q_PAD_CSI0_DAT5__GPIO5_IO23 0x26c 0x63c 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DAT5__ARM_TRACE02 0x26c 0x63c 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT6__IPU1_CSI0_DATA06 0x270 0x640 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT6__EIM_DATA04 0x270 0x640 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT6__ECSPI1_MISO 0x270 0x640 0x7f8 0x2 0x3 +#define MX6Q_PAD_CSI0_DAT6__KEY_COL6 0x270 0x640 0x8ec 0x3 0x1 +#define MX6Q_PAD_CSI0_DAT6__AUD3_TXFS 0x270 0x640 0x000 0x4 0x0 +#define MX6Q_PAD_CSI0_DAT6__GPIO5_IO24 0x270 0x640 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DAT6__ARM_TRACE03 0x270 0x640 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT7__IPU1_CSI0_DATA07 0x274 0x644 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT7__EIM_DATA05 0x274 0x644 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT7__ECSPI1_SS0 0x274 0x644 0x800 0x2 0x3 +#define MX6Q_PAD_CSI0_DAT7__KEY_ROW6 0x274 0x644 0x8f8 0x3 0x2 +#define MX6Q_PAD_CSI0_DAT7__AUD3_RXD 0x274 0x644 0x000 0x4 0x0 +#define MX6Q_PAD_CSI0_DAT7__GPIO5_IO25 0x274 0x644 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DAT7__ARM_TRACE04 0x274 0x644 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT8__IPU1_CSI0_DATA08 0x278 0x648 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT8__EIM_DATA06 0x278 0x648 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT8__ECSPI2_SCLK 0x278 0x648 0x810 0x2 0x2 +#define MX6Q_PAD_CSI0_DAT8__KEY_COL7 0x278 0x648 0x8f0 0x3 0x2 +#define MX6Q_PAD_CSI0_DAT8__I2C1_SDA 0x278 0x648 0x89c 0x4 0x1 +#define MX6Q_PAD_CSI0_DAT8__GPIO5_IO26 0x278 0x648 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DAT8__ARM_TRACE05 0x278 0x648 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT9__IPU1_CSI0_DATA09 0x27c 0x64c 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT9__EIM_DATA07 0x27c 0x64c 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT9__ECSPI2_MOSI 0x27c 0x64c 0x818 0x2 0x2 +#define MX6Q_PAD_CSI0_DAT9__KEY_ROW7 0x27c 0x64c 0x8fc 0x3 0x2 +#define MX6Q_PAD_CSI0_DAT9__I2C1_SCL 0x27c 0x64c 0x898 0x4 0x1 +#define MX6Q_PAD_CSI0_DAT9__GPIO5_IO27 0x27c 0x64c 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DAT9__ARM_TRACE06 0x27c 0x64c 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT10__IPU1_CSI0_DATA10 0x280 0x650 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT10__AUD3_RXC 0x280 0x650 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT10__ECSPI2_MISO 0x280 0x650 0x814 0x2 0x2 +#define MX6Q_PAD_CSI0_DAT10__UART1_TX_DATA 0x280 0x650 0x000 0x3 0x0 +#define MX6Q_PAD_CSI0_DAT10__UART1_RX_DATA 0x280 0x650 0x920 0x3 0x0 +#define MX6Q_PAD_CSI0_DAT10__GPIO5_IO28 0x280 0x650 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DAT10__ARM_TRACE07 0x280 0x650 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT11__IPU1_CSI0_DATA11 0x284 0x654 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT11__AUD3_RXFS 0x284 0x654 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT11__ECSPI2_SS0 0x284 0x654 0x81c 0x2 0x2 +#define MX6Q_PAD_CSI0_DAT11__UART1_RX_DATA 0x284 0x654 0x920 0x3 0x1 +#define MX6Q_PAD_CSI0_DAT11__UART1_TX_DATA 0x284 0x654 0x000 0x3 0x0 +#define MX6Q_PAD_CSI0_DAT11__GPIO5_IO29 0x284 0x654 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DAT11__ARM_TRACE08 0x284 0x654 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT12__IPU1_CSI0_DATA12 0x288 0x658 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT12__EIM_DATA08 0x288 0x658 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT12__UART4_TX_DATA 0x288 0x658 0x000 0x3 0x0 +#define MX6Q_PAD_CSI0_DAT12__UART4_RX_DATA 0x288 0x658 0x938 0x3 0x2 +#define MX6Q_PAD_CSI0_DAT12__GPIO5_IO30 0x288 0x658 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DAT12__ARM_TRACE09 0x288 0x658 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT13__IPU1_CSI0_DATA13 0x28c 0x65c 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT13__EIM_DATA09 0x28c 0x65c 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT13__UART4_RX_DATA 0x28c 0x65c 0x938 0x3 0x3 +#define MX6Q_PAD_CSI0_DAT13__UART4_TX_DATA 0x28c 0x65c 0x000 0x3 0x0 +#define MX6Q_PAD_CSI0_DAT13__GPIO5_IO31 0x28c 0x65c 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DAT13__ARM_TRACE10 0x28c 0x65c 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT14__IPU1_CSI0_DATA14 0x290 0x660 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT14__EIM_DATA10 0x290 0x660 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT14__UART5_TX_DATA 0x290 0x660 0x000 0x3 0x0 +#define MX6Q_PAD_CSI0_DAT14__UART5_RX_DATA 0x290 0x660 0x940 0x3 0x2 +#define MX6Q_PAD_CSI0_DAT14__GPIO6_IO00 0x290 0x660 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DAT14__ARM_TRACE11 0x290 0x660 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT15__IPU1_CSI0_DATA15 0x294 0x664 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT15__EIM_DATA11 0x294 0x664 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT15__UART5_RX_DATA 0x294 0x664 0x940 0x3 0x3 +#define MX6Q_PAD_CSI0_DAT15__UART5_TX_DATA 0x294 0x664 0x000 0x3 0x0 +#define MX6Q_PAD_CSI0_DAT15__GPIO6_IO01 0x294 0x664 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DAT15__ARM_TRACE12 0x294 0x664 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT16__IPU1_CSI0_DATA16 0x298 0x668 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT16__EIM_DATA12 0x298 0x668 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT16__UART4_RTS_B 0x298 0x668 0x934 0x3 0x0 +#define MX6Q_PAD_CSI0_DAT16__UART4_CTS_B 0x298 0x668 0x000 0x3 0x0 +#define MX6Q_PAD_CSI0_DAT16__GPIO6_IO02 0x298 0x668 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DAT16__ARM_TRACE13 0x298 0x668 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT17__IPU1_CSI0_DATA17 0x29c 0x66c 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT17__EIM_DATA13 0x29c 0x66c 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT17__UART4_CTS_B 0x29c 0x66c 0x000 0x3 0x0 +#define MX6Q_PAD_CSI0_DAT17__UART4_RTS_B 0x29c 0x66c 0x934 0x3 0x1 +#define MX6Q_PAD_CSI0_DAT17__GPIO6_IO03 0x29c 0x66c 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DAT17__ARM_TRACE14 0x29c 0x66c 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT18__IPU1_CSI0_DATA18 0x2a0 0x670 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT18__EIM_DATA14 0x2a0 0x670 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT18__UART5_RTS_B 0x2a0 0x670 0x93c 0x3 0x2 +#define MX6Q_PAD_CSI0_DAT18__UART5_CTS_B 0x2a0 0x670 0x000 0x3 0x0 +#define MX6Q_PAD_CSI0_DAT18__GPIO6_IO04 0x2a0 0x670 0x000 0x5 0x0 +#define MX6Q_PAD_CSI0_DAT18__ARM_TRACE15 0x2a0 0x670 0x000 0x7 0x0 +#define MX6Q_PAD_CSI0_DAT19__IPU1_CSI0_DATA19 0x2a4 0x674 0x000 0x0 0x0 +#define MX6Q_PAD_CSI0_DAT19__EIM_DATA15 0x2a4 0x674 0x000 0x1 0x0 +#define MX6Q_PAD_CSI0_DAT19__UART5_CTS_B 0x2a4 0x674 0x000 0x3 0x0 +#define MX6Q_PAD_CSI0_DAT19__UART5_RTS_B 0x2a4 0x674 0x93c 0x3 0x3 +#define MX6Q_PAD_CSI0_DAT19__GPIO6_IO05 0x2a4 0x674 0x000 0x5 0x0 +#define MX6Q_PAD_SD3_DAT7__SD3_DATA7 0x2a8 0x690 0x000 0x0 0x0 +#define MX6Q_PAD_SD3_DAT7__UART1_TX_DATA 0x2a8 0x690 0x000 0x1 0x0 +#define MX6Q_PAD_SD3_DAT7__UART1_RX_DATA 0x2a8 0x690 0x920 0x1 0x2 +#define MX6Q_PAD_SD3_DAT7__GPIO6_IO17 0x2a8 0x690 0x000 0x5 0x0 +#define MX6Q_PAD_SD3_DAT6__SD3_DATA6 0x2ac 0x694 0x000 0x0 0x0 +#define MX6Q_PAD_SD3_DAT6__UART1_RX_DATA 0x2ac 0x694 0x920 0x1 0x3 +#define MX6Q_PAD_SD3_DAT6__UART1_TX_DATA 0x2ac 0x694 0x000 0x1 0x0 +#define MX6Q_PAD_SD3_DAT6__GPIO6_IO18 0x2ac 0x694 0x000 0x5 0x0 +#define MX6Q_PAD_SD3_DAT5__SD3_DATA5 0x2b0 0x698 0x000 0x0 0x0 +#define MX6Q_PAD_SD3_DAT5__UART2_TX_DATA 0x2b0 0x698 0x000 0x1 0x0 +#define MX6Q_PAD_SD3_DAT5__UART2_RX_DATA 0x2b0 0x698 0x928 0x1 0x4 +#define MX6Q_PAD_SD3_DAT5__GPIO7_IO00 0x2b0 0x698 0x000 0x5 0x0 +#define MX6Q_PAD_SD3_DAT4__SD3_DATA4 0x2b4 0x69c 0x000 0x0 0x0 +#define MX6Q_PAD_SD3_DAT4__UART2_RX_DATA 0x2b4 0x69c 0x928 0x1 0x5 +#define MX6Q_PAD_SD3_DAT4__UART2_TX_DATA 0x2b4 0x69c 0x000 0x1 0x0 +#define MX6Q_PAD_SD3_DAT4__GPIO7_IO01 0x2b4 0x69c 0x000 0x5 0x0 +#define MX6Q_PAD_SD3_CMD__SD3_CMD 0x2b8 0x6a0 0x000 0x0 0x0 +#define MX6Q_PAD_SD3_CMD__UART2_CTS_B 0x2b8 0x6a0 0x000 0x1 0x0 +#define MX6Q_PAD_SD3_CMD__UART2_RTS_B 0x2b8 0x6a0 0x924 0x1 0x2 +#define MX6Q_PAD_SD3_CMD__FLEXCAN1_TX 0x2b8 0x6a0 0x000 0x2 0x0 +#define MX6Q_PAD_SD3_CMD__GPIO7_IO02 0x2b8 0x6a0 0x000 0x5 0x0 +#define MX6Q_PAD_SD3_CLK__SD3_CLK 0x2bc 0x6a4 0x000 0x0 0x0 +#define MX6Q_PAD_SD3_CLK__UART2_RTS_B 0x2bc 0x6a4 0x924 0x1 0x3 +#define MX6Q_PAD_SD3_CLK__UART2_CTS_B 0x2bc 0x6a4 0x000 0x1 0x0 +#define MX6Q_PAD_SD3_CLK__FLEXCAN1_RX 0x2bc 0x6a4 0x7e4 0x2 0x2 +#define MX6Q_PAD_SD3_CLK__GPIO7_IO03 0x2bc 0x6a4 0x000 0x5 0x0 +#define MX6Q_PAD_SD3_DAT0__SD3_DATA0 0x2c0 0x6a8 0x000 0x0 0x0 +#define MX6Q_PAD_SD3_DAT0__UART1_CTS_B 0x2c0 0x6a8 0x000 0x1 0x0 +#define MX6Q_PAD_SD3_DAT0__UART1_RTS_B 0x2c0 0x6a8 0x91c 0x1 0x2 +#define MX6Q_PAD_SD3_DAT0__FLEXCAN2_TX 0x2c0 0x6a8 0x000 0x2 0x0 +#define MX6Q_PAD_SD3_DAT0__GPIO7_IO04 0x2c0 0x6a8 0x000 0x5 0x0 +#define MX6Q_PAD_SD3_DAT1__SD3_DATA1 0x2c4 0x6ac 0x000 0x0 0x0 +#define MX6Q_PAD_SD3_DAT1__UART1_RTS_B 0x2c4 0x6ac 0x91c 0x1 0x3 +#define MX6Q_PAD_SD3_DAT1__UART1_CTS_B 0x2c4 0x6ac 0x000 0x1 0x0 +#define MX6Q_PAD_SD3_DAT1__FLEXCAN2_RX 0x2c4 0x6ac 0x7e8 0x2 0x1 +#define MX6Q_PAD_SD3_DAT1__GPIO7_IO05 0x2c4 0x6ac 0x000 0x5 0x0 +#define MX6Q_PAD_SD3_DAT2__SD3_DATA2 0x2c8 0x6b0 0x000 0x0 0x0 +#define MX6Q_PAD_SD3_DAT2__GPIO7_IO06 0x2c8 0x6b0 0x000 0x5 0x0 +#define MX6Q_PAD_SD3_DAT3__SD3_DATA3 0x2cc 0x6b4 0x000 0x0 0x0 +#define MX6Q_PAD_SD3_DAT3__UART3_CTS_B 0x2cc 0x6b4 0x000 0x1 0x0 +#define MX6Q_PAD_SD3_DAT3__UART3_RTS_B 0x2cc 0x6b4 0x92c 0x1 0x4 +#define MX6Q_PAD_SD3_DAT3__GPIO7_IO07 0x2cc 0x6b4 0x000 0x5 0x0 +#define MX6Q_PAD_SD3_RST__SD3_RESET 0x2d0 0x6b8 0x000 0x0 0x0 +#define MX6Q_PAD_SD3_RST__UART3_RTS_B 0x2d0 0x6b8 0x92c 0x1 0x5 +#define MX6Q_PAD_SD3_RST__UART3_CTS_B 0x2d0 0x6b8 0x000 0x1 0x0 +#define MX6Q_PAD_SD3_RST__GPIO7_IO08 0x2d0 0x6b8 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_CLE__NAND_CLE 0x2d4 0x6bc 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_CLE__IPU2_SISG4 0x2d4 0x6bc 0x000 0x1 0x0 +#define MX6Q_PAD_NANDF_CLE__GPIO6_IO07 0x2d4 0x6bc 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_ALE__NAND_ALE 0x2d8 0x6c0 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_ALE__SD4_RESET 0x2d8 0x6c0 0x000 0x1 0x0 +#define MX6Q_PAD_NANDF_ALE__GPIO6_IO08 0x2d8 0x6c0 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_WP_B__NAND_WP_B 0x2dc 0x6c4 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_WP_B__IPU2_SISG5 0x2dc 0x6c4 0x000 0x1 0x0 +#define MX6Q_PAD_NANDF_WP_B__GPIO6_IO09 0x2dc 0x6c4 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_RB0__NAND_READY_B 0x2e0 0x6c8 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_RB0__IPU2_DI0_PIN01 0x2e0 0x6c8 0x000 0x1 0x0 +#define MX6Q_PAD_NANDF_RB0__GPIO6_IO10 0x2e0 0x6c8 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_CS0__NAND_CE0_B 0x2e4 0x6cc 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_CS0__GPIO6_IO11 0x2e4 0x6cc 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_CS1__NAND_CE1_B 0x2e8 0x6d0 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_CS1__SD4_VSELECT 0x2e8 0x6d0 0x000 0x1 0x0 +#define MX6Q_PAD_NANDF_CS1__SD3_VSELECT 0x2e8 0x6d0 0x000 0x2 0x0 +#define MX6Q_PAD_NANDF_CS1__GPIO6_IO14 0x2e8 0x6d0 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_CS2__NAND_CE2_B 0x2ec 0x6d4 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_CS2__IPU1_SISG0 0x2ec 0x6d4 0x000 0x1 0x0 +#define MX6Q_PAD_NANDF_CS2__ESAI_TX0 0x2ec 0x6d4 0x874 0x2 0x1 +#define MX6Q_PAD_NANDF_CS2__EIM_CRE 0x2ec 0x6d4 0x000 0x3 0x0 +#define MX6Q_PAD_NANDF_CS2__CCM_CLKO2 0x2ec 0x6d4 0x000 0x4 0x0 +#define MX6Q_PAD_NANDF_CS2__GPIO6_IO15 0x2ec 0x6d4 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_CS2__IPU2_SISG0 0x2ec 0x6d4 0x000 0x6 0x0 +#define MX6Q_PAD_NANDF_CS3__NAND_CE3_B 0x2f0 0x6d8 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_CS3__IPU1_SISG1 0x2f0 0x6d8 0x000 0x1 0x0 +#define MX6Q_PAD_NANDF_CS3__ESAI_TX1 0x2f0 0x6d8 0x878 0x2 0x1 +#define MX6Q_PAD_NANDF_CS3__EIM_ADDR26 0x2f0 0x6d8 0x000 0x3 0x0 +#define MX6Q_PAD_NANDF_CS3__GPIO6_IO16 0x2f0 0x6d8 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_CS3__IPU2_SISG1 0x2f0 0x6d8 0x000 0x6 0x0 +#define MX6Q_PAD_SD4_CMD__SD4_CMD 0x2f4 0x6dc 0x000 0x0 0x0 +#define MX6Q_PAD_SD4_CMD__NAND_RE_B 0x2f4 0x6dc 0x000 0x1 0x0 +#define MX6Q_PAD_SD4_CMD__UART3_TX_DATA 0x2f4 0x6dc 0x000 0x2 0x0 +#define MX6Q_PAD_SD4_CMD__UART3_RX_DATA 0x2f4 0x6dc 0x930 0x2 0x2 +#define MX6Q_PAD_SD4_CMD__GPIO7_IO09 0x2f4 0x6dc 0x000 0x5 0x0 +#define MX6Q_PAD_SD4_CLK__SD4_CLK 0x2f8 0x6e0 0x000 0x0 0x0 +#define MX6Q_PAD_SD4_CLK__NAND_WE_B 0x2f8 0x6e0 0x000 0x1 0x0 +#define MX6Q_PAD_SD4_CLK__UART3_RX_DATA 0x2f8 0x6e0 0x930 0x2 0x3 +#define MX6Q_PAD_SD4_CLK__UART3_TX_DATA 0x2f8 0x6e0 0x000 0x2 0x0 +#define MX6Q_PAD_SD4_CLK__GPIO7_IO10 0x2f8 0x6e0 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_D0__NAND_DATA00 0x2fc 0x6e4 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_D0__SD1_DATA4 0x2fc 0x6e4 0x000 0x1 0x0 +#define MX6Q_PAD_NANDF_D0__GPIO2_IO00 0x2fc 0x6e4 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_D1__NAND_DATA01 0x300 0x6e8 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_D1__SD1_DATA5 0x300 0x6e8 0x000 0x1 0x0 +#define MX6Q_PAD_NANDF_D1__GPIO2_IO01 0x300 0x6e8 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_D2__NAND_DATA02 0x304 0x6ec 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_D2__SD1_DATA6 0x304 0x6ec 0x000 0x1 0x0 +#define MX6Q_PAD_NANDF_D2__GPIO2_IO02 0x304 0x6ec 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_D3__NAND_DATA03 0x308 0x6f0 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_D3__SD1_DATA7 0x308 0x6f0 0x000 0x1 0x0 +#define MX6Q_PAD_NANDF_D3__GPIO2_IO03 0x308 0x6f0 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_D4__NAND_DATA04 0x30c 0x6f4 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_D4__SD2_DATA4 0x30c 0x6f4 0x000 0x1 0x0 +#define MX6Q_PAD_NANDF_D4__GPIO2_IO04 0x30c 0x6f4 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_D5__NAND_DATA05 0x310 0x6f8 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_D5__SD2_DATA5 0x310 0x6f8 0x000 0x1 0x0 +#define MX6Q_PAD_NANDF_D5__GPIO2_IO05 0x310 0x6f8 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_D6__NAND_DATA06 0x314 0x6fc 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_D6__SD2_DATA6 0x314 0x6fc 0x000 0x1 0x0 +#define MX6Q_PAD_NANDF_D6__GPIO2_IO06 0x314 0x6fc 0x000 0x5 0x0 +#define MX6Q_PAD_NANDF_D7__NAND_DATA07 0x318 0x700 0x000 0x0 0x0 +#define MX6Q_PAD_NANDF_D7__SD2_DATA7 0x318 0x700 0x000 0x1 0x0 +#define MX6Q_PAD_NANDF_D7__GPIO2_IO07 0x318 0x700 0x000 0x5 0x0 +#define MX6Q_PAD_SD4_DAT0__SD4_DATA0 0x31c 0x704 0x000 0x1 0x0 +#define MX6Q_PAD_SD4_DAT0__NAND_DQS 0x31c 0x704 0x000 0x2 0x0 +#define MX6Q_PAD_SD4_DAT0__GPIO2_IO08 0x31c 0x704 0x000 0x5 0x0 +#define MX6Q_PAD_SD4_DAT1__SD4_DATA1 0x320 0x708 0x000 0x1 0x0 +#define MX6Q_PAD_SD4_DAT1__PWM3_OUT 0x320 0x708 0x000 0x2 0x0 +#define MX6Q_PAD_SD4_DAT1__GPIO2_IO09 0x320 0x708 0x000 0x5 0x0 +#define MX6Q_PAD_SD4_DAT2__SD4_DATA2 0x324 0x70c 0x000 0x1 0x0 +#define MX6Q_PAD_SD4_DAT2__PWM4_OUT 0x324 0x70c 0x000 0x2 0x0 +#define MX6Q_PAD_SD4_DAT2__GPIO2_IO10 0x324 0x70c 0x000 0x5 0x0 +#define MX6Q_PAD_SD4_DAT3__SD4_DATA3 0x328 0x710 0x000 0x1 0x0 +#define MX6Q_PAD_SD4_DAT3__GPIO2_IO11 0x328 0x710 0x000 0x5 0x0 +#define MX6Q_PAD_SD4_DAT4__SD4_DATA4 0x32c 0x714 0x000 0x1 0x0 +#define MX6Q_PAD_SD4_DAT4__UART2_RX_DATA 0x32c 0x714 0x928 0x2 0x6 +#define MX6Q_PAD_SD4_DAT4__UART2_TX_DATA 0x32c 0x714 0x000 0x2 0x0 +#define MX6Q_PAD_SD4_DAT4__GPIO2_IO12 0x32c 0x714 0x000 0x5 0x0 +#define MX6Q_PAD_SD4_DAT5__SD4_DATA5 0x330 0x718 0x000 0x1 0x0 +#define MX6Q_PAD_SD4_DAT5__UART2_RTS_B 0x330 0x718 0x924 0x2 0x4 +#define MX6Q_PAD_SD4_DAT5__UART2_CTS_B 0x330 0x718 0x000 0x2 0x0 +#define MX6Q_PAD_SD4_DAT5__GPIO2_IO13 0x330 0x718 0x000 0x5 0x0 +#define MX6Q_PAD_SD4_DAT6__SD4_DATA6 0x334 0x71c 0x000 0x1 0x0 +#define MX6Q_PAD_SD4_DAT6__UART2_CTS_B 0x334 0x71c 0x000 0x2 0x0 +#define MX6Q_PAD_SD4_DAT6__UART2_RTS_B 0x334 0x71c 0x924 0x2 0x5 +#define MX6Q_PAD_SD4_DAT6__GPIO2_IO14 0x334 0x71c 0x000 0x5 0x0 +#define MX6Q_PAD_SD4_DAT7__SD4_DATA7 0x338 0x720 0x000 0x1 0x0 +#define MX6Q_PAD_SD4_DAT7__UART2_TX_DATA 0x338 0x720 0x000 0x2 0x0 +#define MX6Q_PAD_SD4_DAT7__UART2_RX_DATA 0x338 0x720 0x928 0x2 0x7 +#define MX6Q_PAD_SD4_DAT7__GPIO2_IO15 0x338 0x720 0x000 0x5 0x0 +#define MX6Q_PAD_SD1_DAT1__SD1_DATA1 0x33c 0x724 0x000 0x0 0x0 +#define MX6Q_PAD_SD1_DAT1__ECSPI5_SS0 0x33c 0x724 0x834 0x1 0x1 +#define MX6Q_PAD_SD1_DAT1__PWM3_OUT 0x33c 0x724 0x000 0x2 0x0 +#define MX6Q_PAD_SD1_DAT1__GPT_CAPTURE2 0x33c 0x724 0x000 0x3 0x0 +#define MX6Q_PAD_SD1_DAT1__GPIO1_IO17 0x33c 0x724 0x000 0x5 0x0 +#define MX6Q_PAD_SD1_DAT0__SD1_DATA0 0x340 0x728 0x000 0x0 0x0 +#define MX6Q_PAD_SD1_DAT0__ECSPI5_MISO 0x340 0x728 0x82c 0x1 0x1 +#define MX6Q_PAD_SD1_DAT0__GPT_CAPTURE1 0x340 0x728 0x000 0x3 0x0 +#define MX6Q_PAD_SD1_DAT0__GPIO1_IO16 0x340 0x728 0x000 0x5 0x0 +#define MX6Q_PAD_SD1_DAT3__SD1_DATA3 0x344 0x72c 0x000 0x0 0x0 +#define MX6Q_PAD_SD1_DAT3__ECSPI5_SS2 0x344 0x72c 0x000 0x1 0x0 +#define MX6Q_PAD_SD1_DAT3__GPT_COMPARE3 0x344 0x72c 0x000 0x2 0x0 +#define MX6Q_PAD_SD1_DAT3__PWM1_OUT 0x344 0x72c 0x000 0x3 0x0 +#define MX6Q_PAD_SD1_DAT3__WDOG2_B 0x344 0x72c 0x000 0x4 0x0 +#define MX6Q_PAD_SD1_DAT3__GPIO1_IO21 0x344 0x72c 0x000 0x5 0x0 +#define MX6Q_PAD_SD1_DAT3__WDOG2_RESET_B_DEB 0x344 0x72c 0x000 0x6 0x0 +#define MX6Q_PAD_SD1_CMD__SD1_CMD 0x348 0x730 0x000 0x0 0x0 +#define MX6Q_PAD_SD1_CMD__ECSPI5_MOSI 0x348 0x730 0x830 0x1 0x0 +#define MX6Q_PAD_SD1_CMD__PWM4_OUT 0x348 0x730 0x000 0x2 0x0 +#define MX6Q_PAD_SD1_CMD__GPT_COMPARE1 0x348 0x730 0x000 0x3 0x0 +#define MX6Q_PAD_SD1_CMD__GPIO1_IO18 0x348 0x730 0x000 0x5 0x0 +#define MX6Q_PAD_SD1_DAT2__SD1_DATA2 0x34c 0x734 0x000 0x0 0x0 +#define MX6Q_PAD_SD1_DAT2__ECSPI5_SS1 0x34c 0x734 0x838 0x1 0x1 +#define MX6Q_PAD_SD1_DAT2__GPT_COMPARE2 0x34c 0x734 0x000 0x2 0x0 +#define MX6Q_PAD_SD1_DAT2__PWM2_OUT 0x34c 0x734 0x000 0x3 0x0 +#define MX6Q_PAD_SD1_DAT2__WDOG1_B 0x34c 0x734 0x000 0x4 0x0 +#define MX6Q_PAD_SD1_DAT2__GPIO1_IO19 0x34c 0x734 0x000 0x5 0x0 +#define MX6Q_PAD_SD1_DAT2__WDOG1_RESET_B_DEB 0x34c 0x734 0x000 0x6 0x0 +#define MX6Q_PAD_SD1_CLK__SD1_CLK 0x350 0x738 0x000 0x0 0x0 +#define MX6Q_PAD_SD1_CLK__ECSPI5_SCLK 0x350 0x738 0x828 0x1 0x0 +#define MX6Q_PAD_SD1_CLK__GPT_CLKIN 0x350 0x738 0x000 0x3 0x0 +#define MX6Q_PAD_SD1_CLK__GPIO1_IO20 0x350 0x738 0x000 0x5 0x0 +#define MX6Q_PAD_SD2_CLK__SD2_CLK 0x354 0x73c 0x000 0x0 0x0 +#define MX6Q_PAD_SD2_CLK__ECSPI5_SCLK 0x354 0x73c 0x828 0x1 0x1 +#define MX6Q_PAD_SD2_CLK__KEY_COL5 0x354 0x73c 0x8e8 0x2 0x3 +#define MX6Q_PAD_SD2_CLK__AUD4_RXFS 0x354 0x73c 0x7c0 0x3 0x1 +#define MX6Q_PAD_SD2_CLK__GPIO1_IO10 0x354 0x73c 0x000 0x5 0x0 +#define MX6Q_PAD_SD2_CMD__SD2_CMD 0x358 0x740 0x000 0x0 0x0 +#define MX6Q_PAD_SD2_CMD__ECSPI5_MOSI 0x358 0x740 0x830 0x1 0x1 +#define MX6Q_PAD_SD2_CMD__KEY_ROW5 0x358 0x740 0x8f4 0x2 0x2 +#define MX6Q_PAD_SD2_CMD__AUD4_RXC 0x358 0x740 0x7bc 0x3 0x1 +#define MX6Q_PAD_SD2_CMD__GPIO1_IO11 0x358 0x740 0x000 0x5 0x0 +#define MX6Q_PAD_SD2_DAT3__SD2_DATA3 0x35c 0x744 0x000 0x0 0x0 +#define MX6Q_PAD_SD2_DAT3__ECSPI5_SS3 0x35c 0x744 0x000 0x1 0x0 +#define MX6Q_PAD_SD2_DAT3__KEY_COL6 0x35c 0x744 0x8ec 0x2 0x2 +#define MX6Q_PAD_SD2_DAT3__AUD4_TXC 0x35c 0x744 0x7c4 0x3 0x1 +#define MX6Q_PAD_SD2_DAT3__GPIO1_IO12 0x35c 0x744 0x000 0x5 0x0 + +#endif /* __DTS_IMX6Q_PINFUNC_H */ diff --git a/arch/arm/boot/dts/imx6q-sabreauto.dts b/arch/arm/boot/dts/imx6q-sabreauto.dts index 656d489122fe..49d6f2831ec9 100644 --- a/arch/arm/boot/dts/imx6q-sabreauto.dts +++ b/arch/arm/boot/dts/imx6q-sabreauto.dts @@ -11,15 +11,13 @@ */ /dts-v1/; -/include/ "imx6q.dtsi" + +#include "imx6q.dtsi" +#include "imx6qdl-sabreauto.dtsi" / { model = "Freescale i.MX6 Quad SABRE Automotive Board"; compatible = "fsl,imx6q-sabreauto", "fsl,imx6q"; - - memory { - reg = <0x10000000 0x80000000>; - }; }; &iomuxc { @@ -29,30 +27,9 @@ hog { pinctrl_hog: hoggrp { fsl,pins = < - 1376 0x80000000 /* MX6Q_PAD_NANDF_CS2__GPIO_6_15 */ - 13 0x80000000 /* MX6Q_PAD_SD2_DAT2__GPIO_1_13 */ + MX6Q_PAD_NANDF_CS2__GPIO6_IO15 0x80000000 + MX6Q_PAD_SD2_DAT2__GPIO1_IO13 0x80000000 >; }; }; }; - -&uart4 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart4_1>; - status = "okay"; -}; - -&fec { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_enet_2>; - phy-mode = "rgmii"; - status = "okay"; -}; - -&usdhc3 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc3_1>; - cd-gpios = <&gpio6 15 0>; - wp-gpios = <&gpio1 13 0>; - status = "okay"; -}; diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts index 2ce355cd05e5..6a000666c147 100644 --- a/arch/arm/boot/dts/imx6q-sabrelite.dts +++ b/arch/arm/boot/dts/imx6q-sabrelite.dts @@ -11,7 +11,7 @@ */ /dts-v1/; -/include/ "imx6q.dtsi" +#include "imx6q.dtsi" / { model = "Freescale i.MX6 Quad SABRE Lite Board"; @@ -91,14 +91,14 @@ hog { pinctrl_hog: hoggrp { fsl,pins = < - 1450 0x80000000 /* MX6Q_PAD_NANDF_D6__GPIO_2_6 */ - 1458 0x80000000 /* MX6Q_PAD_NANDF_D7__GPIO_2_7 */ - 121 0x80000000 /* MX6Q_PAD_EIM_D19__GPIO_3_19 */ - 144 0x80000000 /* MX6Q_PAD_EIM_D22__GPIO_3_22 */ - 152 0x80000000 /* MX6Q_PAD_EIM_D23__GPIO_3_23 */ - 1262 0x80000000 /* MX6Q_PAD_SD3_DAT5__GPIO_7_0 */ - 1270 0x1f0b0 /* MX6Q_PAD_SD3_DAT4__GPIO_7_1 */ - 953 0x80000000 /* MX6Q_PAD_GPIO_0__CCM_CLKO */ + MX6Q_PAD_NANDF_D6__GPIO2_IO06 0x80000000 + MX6Q_PAD_NANDF_D7__GPIO2_IO07 0x80000000 + MX6Q_PAD_EIM_D19__GPIO3_IO19 0x80000000 + MX6Q_PAD_EIM_D22__GPIO3_IO22 0x80000000 + MX6Q_PAD_EIM_D23__GPIO3_IO23 0x80000000 + MX6Q_PAD_SD3_DAT5__GPIO7_IO00 0x80000000 + MX6Q_PAD_SD3_DAT4__GPIO7_IO01 0x1f0b0 + MX6Q_PAD_GPIO_0__CCM_CLKO1 0x80000000 >; }; }; diff --git a/arch/arm/boot/dts/imx6q-sabresd.dts b/arch/arm/boot/dts/imx6q-sabresd.dts index 2dea304a7980..442051350225 100644 --- a/arch/arm/boot/dts/imx6q-sabresd.dts +++ b/arch/arm/boot/dts/imx6q-sabresd.dts @@ -11,37 +11,13 @@ */ /dts-v1/; -/include/ "imx6q.dtsi" + +#include "imx6q.dtsi" +#include "imx6qdl-sabresd.dtsi" / { - model = "Freescale i.MX6Q SABRE Smart Device Board"; + model = "Freescale i.MX6 Quad SABRE Smart Device Board"; compatible = "fsl,imx6q-sabresd", "fsl,imx6q"; - - memory { - reg = <0x10000000 0x40000000>; - }; - - gpio-keys { - compatible = "gpio-keys"; - - volume-up { - label = "Volume Up"; - gpios = <&gpio1 4 0>; - linux,code = <115>; /* KEY_VOLUMEUP */ - }; - - volume-down { - label = "Volume Down"; - gpios = <&gpio1 5 0>; - linux,code = <114>; /* KEY_VOLUMEDOWN */ - }; - }; -}; - -&uart1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart1_1>; - status = "okay"; }; &iomuxc { @@ -51,36 +27,13 @@ hog { pinctrl_hog: hoggrp { fsl,pins = < - 1004 0x80000000 /* MX6Q_PAD_GPIO_4__GPIO_1_4 */ - 1012 0x80000000 /* MX6Q_PAD_GPIO_5__GPIO_1_5 */ - 1402 0x80000000 /* MX6Q_PAD_NANDF_D0__GPIO_2_0 */ - 1410 0x80000000 /* MX6Q_PAD_NANDF_D1__GPIO_2_1 */ - 1418 0x80000000 /* MX6Q_PAD_NANDF_D2__GPIO_2_2 */ - 1426 0x80000000 /* MX6Q_PAD_NANDF_D3__GPIO_2_3 */ + MX6Q_PAD_GPIO_4__GPIO1_IO04 0x80000000 + MX6Q_PAD_GPIO_5__GPIO1_IO05 0x80000000 + MX6Q_PAD_NANDF_D0__GPIO2_IO00 0x80000000 + MX6Q_PAD_NANDF_D1__GPIO2_IO01 0x80000000 + MX6Q_PAD_NANDF_D2__GPIO2_IO02 0x80000000 + MX6Q_PAD_NANDF_D3__GPIO2_IO03 0x80000000 >; }; }; }; - -&fec { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_enet_1>; - phy-mode = "rgmii"; - status = "okay"; -}; - -&usdhc2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc2_1>; - cd-gpios = <&gpio2 2 0>; - wp-gpios = <&gpio2 3 0>; - status = "okay"; -}; - -&usdhc3 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc3_1>; - cd-gpios = <&gpio2 0 0>; - wp-gpios = <&gpio2 1 0>; - status = "okay"; -}; diff --git a/arch/arm/boot/dts/imx6q-sbc6x.dts b/arch/arm/boot/dts/imx6q-sbc6x.dts new file mode 100644 index 000000000000..ee6addf149af --- /dev/null +++ b/arch/arm/boot/dts/imx6q-sbc6x.dts @@ -0,0 +1,44 @@ +/* + * Copyright 2013 Pavel Machek <pavel@denx.de> + * + * The code contained herein is licensed under the GNU General Public + * License V2. + */ + +/dts-v1/; +#include "imx6q.dtsi" + +/ { + model = "MicroSys sbc6x board"; + compatible = "microsys,sbc6x", "fsl,imx6q"; + + memory { + reg = <0x10000000 0x80000000>; + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet_1>; + phy-mode = "rgmii"; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1_1>; + status = "okay"; +}; + +&usbotg { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg_1>; + disable-over-current; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3_2>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index cba021eb035e..21e675848bd1 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -8,7 +8,8 @@ * */ -/include/ "imx6qdl.dtsi" +#include "imx6qdl.dtsi" +#include "imx6q-pinfunc.h" / { cpus { @@ -78,10 +79,19 @@ audmux { pinctrl_audmux_1: audmux-1 { fsl,pins = < - 18 0x80000000 /* MX6Q_PAD_SD2_DAT0__AUDMUX_AUD4_RXD */ - 1586 0x80000000 /* MX6Q_PAD_SD2_DAT3__AUDMUX_AUD4_TXC */ - 11 0x80000000 /* MX6Q_PAD_SD2_DAT2__AUDMUX_AUD4_TXD */ - 3 0x80000000 /* MX6Q_PAD_SD2_DAT1__AUDMUX_AUD4_TXFS */ + MX6Q_PAD_SD2_DAT0__AUD4_RXD 0x80000000 + MX6Q_PAD_SD2_DAT3__AUD4_TXC 0x80000000 + MX6Q_PAD_SD2_DAT2__AUD4_TXD 0x80000000 + MX6Q_PAD_SD2_DAT1__AUD4_TXFS 0x80000000 + >; + }; + + pinctrl_audmux_2: audmux-2 { + fsl,pins = < + MX6Q_PAD_CSI0_DAT7__AUD3_RXD 0x80000000 + MX6Q_PAD_CSI0_DAT4__AUD3_TXC 0x80000000 + MX6Q_PAD_CSI0_DAT5__AUD3_TXD 0x80000000 + MX6Q_PAD_CSI0_DAT6__AUD3_TXFS 0x80000000 >; }; }; @@ -89,9 +99,19 @@ ecspi1 { pinctrl_ecspi1_1: ecspi1grp-1 { fsl,pins = < - 101 0x100b1 /* MX6Q_PAD_EIM_D17__ECSPI1_MISO */ - 109 0x100b1 /* MX6Q_PAD_EIM_D18__ECSPI1_MOSI */ - 94 0x100b1 /* MX6Q_PAD_EIM_D16__ECSPI1_SCLK */ + MX6Q_PAD_EIM_D17__ECSPI1_MISO 0x100b1 + MX6Q_PAD_EIM_D18__ECSPI1_MOSI 0x100b1 + MX6Q_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 + >; + }; + }; + + ecspi3 { + pinctrl_ecspi3_1: ecspi3grp-1 { + fsl,pins = < + MX6Q_PAD_DISP0_DAT2__ECSPI3_MISO 0x100b1 + MX6Q_PAD_DISP0_DAT1__ECSPI3_MOSI 0x100b1 + MX6Q_PAD_DISP0_DAT0__ECSPI3_SCLK 0x100b1 >; }; }; @@ -99,42 +119,42 @@ enet { pinctrl_enet_1: enetgrp-1 { fsl,pins = < - 695 0x1b0b0 /* MX6Q_PAD_ENET_MDIO__ENET_MDIO */ - 756 0x1b0b0 /* MX6Q_PAD_ENET_MDC__ENET_MDC */ - 24 0x1b0b0 /* MX6Q_PAD_RGMII_TXC__ENET_RGMII_TXC */ - 30 0x1b0b0 /* MX6Q_PAD_RGMII_TD0__ENET_RGMII_TD0 */ - 34 0x1b0b0 /* MX6Q_PAD_RGMII_TD1__ENET_RGMII_TD1 */ - 39 0x1b0b0 /* MX6Q_PAD_RGMII_TD2__ENET_RGMII_TD2 */ - 44 0x1b0b0 /* MX6Q_PAD_RGMII_TD3__ENET_RGMII_TD3 */ - 56 0x1b0b0 /* MX6Q_PAD_RGMII_TX_CTL__RGMII_TX_CTL */ - 702 0x1b0b0 /* MX6Q_PAD_ENET_REF_CLK__ENET_TX_CLK */ - 74 0x1b0b0 /* MX6Q_PAD_RGMII_RXC__ENET_RGMII_RXC */ - 52 0x1b0b0 /* MX6Q_PAD_RGMII_RD0__ENET_RGMII_RD0 */ - 61 0x1b0b0 /* MX6Q_PAD_RGMII_RD1__ENET_RGMII_RD1 */ - 66 0x1b0b0 /* MX6Q_PAD_RGMII_RD2__ENET_RGMII_RD2 */ - 70 0x1b0b0 /* MX6Q_PAD_RGMII_RD3__ENET_RGMII_RD3 */ - 48 0x1b0b0 /* MX6Q_PAD_RGMII_RX_CTL__RGMII_RX_CTL */ - 1033 0x4001b0a8 /* MX6Q_PAD_GPIO_16__ENET_ANATOP_ETHERNET_REF_OUT*/ + MX6Q_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6Q_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6Q_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 + MX6Q_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 + MX6Q_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 + MX6Q_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 + MX6Q_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 + MX6Q_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 + MX6Q_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6Q_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6Q_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6Q_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6Q_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6Q_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6Q_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + MX6Q_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 >; }; pinctrl_enet_2: enetgrp-2 { fsl,pins = < - 890 0x1b0b0 /* MX6Q_PAD_KEY_COL1__ENET_MDIO */ - 909 0x1b0b0 /* MX6Q_PAD_KEY_COL2__ENET_MDC */ - 24 0x1b0b0 /* MX6Q_PAD_RGMII_TXC__ENET_RGMII_TXC */ - 30 0x1b0b0 /* MX6Q_PAD_RGMII_TD0__ENET_RGMII_TD0 */ - 34 0x1b0b0 /* MX6Q_PAD_RGMII_TD1__ENET_RGMII_TD1 */ - 39 0x1b0b0 /* MX6Q_PAD_RGMII_TD2__ENET_RGMII_TD2 */ - 44 0x1b0b0 /* MX6Q_PAD_RGMII_TD3__ENET_RGMII_TD3 */ - 56 0x1b0b0 /* MX6Q_PAD_RGMII_TX_CTL__RGMII_TX_CTL */ - 702 0x1b0b0 /* MX6Q_PAD_ENET_REF_CLK__ENET_TX_CLK */ - 74 0x1b0b0 /* MX6Q_PAD_RGMII_RXC__ENET_RGMII_RXC */ - 52 0x1b0b0 /* MX6Q_PAD_RGMII_RD0__ENET_RGMII_RD0 */ - 61 0x1b0b0 /* MX6Q_PAD_RGMII_RD1__ENET_RGMII_RD1 */ - 66 0x1b0b0 /* MX6Q_PAD_RGMII_RD2__ENET_RGMII_RD2 */ - 70 0x1b0b0 /* MX6Q_PAD_RGMII_RD3__ENET_RGMII_RD3 */ - 48 0x1b0b0 /* MX6Q_PAD_RGMII_RX_CTL__RGMII_RX_CTL */ + MX6Q_PAD_KEY_COL1__ENET_MDIO 0x1b0b0 + MX6Q_PAD_KEY_COL2__ENET_MDC 0x1b0b0 + MX6Q_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 + MX6Q_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 + MX6Q_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 + MX6Q_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 + MX6Q_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 + MX6Q_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 + MX6Q_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6Q_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6Q_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6Q_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6Q_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6Q_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6Q_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 >; }; }; @@ -142,25 +162,25 @@ gpmi-nand { pinctrl_gpmi_nand_1: gpmi-nand-1 { fsl,pins = < - 1328 0xb0b1 /* MX6Q_PAD_NANDF_CLE__RAWNAND_CLE */ - 1336 0xb0b1 /* MX6Q_PAD_NANDF_ALE__RAWNAND_ALE */ - 1344 0xb0b1 /* MX6Q_PAD_NANDF_WP_B__RAWNAND_RESETN */ - 1352 0xb000 /* MX6Q_PAD_NANDF_RB0__RAWNAND_READY0 */ - 1360 0xb0b1 /* MX6Q_PAD_NANDF_CS0__RAWNAND_CE0N */ - 1365 0xb0b1 /* MX6Q_PAD_NANDF_CS1__RAWNAND_CE1N */ - 1371 0xb0b1 /* MX6Q_PAD_NANDF_CS2__RAWNAND_CE2N */ - 1378 0xb0b1 /* MX6Q_PAD_NANDF_CS3__RAWNAND_CE3N */ - 1387 0xb0b1 /* MX6Q_PAD_SD4_CMD__RAWNAND_RDN */ - 1393 0xb0b1 /* MX6Q_PAD_SD4_CLK__RAWNAND_WRN */ - 1397 0xb0b1 /* MX6Q_PAD_NANDF_D0__RAWNAND_D0 */ - 1405 0xb0b1 /* MX6Q_PAD_NANDF_D1__RAWNAND_D1 */ - 1413 0xb0b1 /* MX6Q_PAD_NANDF_D2__RAWNAND_D2 */ - 1421 0xb0b1 /* MX6Q_PAD_NANDF_D3__RAWNAND_D3 */ - 1429 0xb0b1 /* MX6Q_PAD_NANDF_D4__RAWNAND_D4 */ - 1437 0xb0b1 /* MX6Q_PAD_NANDF_D5__RAWNAND_D5 */ - 1445 0xb0b1 /* MX6Q_PAD_NANDF_D6__RAWNAND_D6 */ - 1453 0xb0b1 /* MX6Q_PAD_NANDF_D7__RAWNAND_D7 */ - 1463 0x00b1 /* MX6Q_PAD_SD4_DAT0__RAWNAND_DQS */ + MX6Q_PAD_NANDF_CLE__NAND_CLE 0xb0b1 + MX6Q_PAD_NANDF_ALE__NAND_ALE 0xb0b1 + MX6Q_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 + MX6Q_PAD_NANDF_RB0__NAND_READY_B 0xb000 + MX6Q_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 + MX6Q_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1 + MX6Q_PAD_NANDF_CS2__NAND_CE2_B 0xb0b1 + MX6Q_PAD_NANDF_CS3__NAND_CE3_B 0xb0b1 + MX6Q_PAD_SD4_CMD__NAND_RE_B 0xb0b1 + MX6Q_PAD_SD4_CLK__NAND_WE_B 0xb0b1 + MX6Q_PAD_NANDF_D0__NAND_DATA00 0xb0b1 + MX6Q_PAD_NANDF_D1__NAND_DATA01 0xb0b1 + MX6Q_PAD_NANDF_D2__NAND_DATA02 0xb0b1 + MX6Q_PAD_NANDF_D3__NAND_DATA03 0xb0b1 + MX6Q_PAD_NANDF_D4__NAND_DATA04 0xb0b1 + MX6Q_PAD_NANDF_D5__NAND_DATA05 0xb0b1 + MX6Q_PAD_NANDF_D6__NAND_DATA06 0xb0b1 + MX6Q_PAD_NANDF_D7__NAND_DATA07 0xb0b1 + MX6Q_PAD_SD4_DAT0__NAND_DQS 0x00b1 >; }; }; @@ -168,8 +188,26 @@ i2c1 { pinctrl_i2c1_1: i2c1grp-1 { fsl,pins = < - 137 0x4001b8b1 /* MX6Q_PAD_EIM_D21__I2C1_SCL */ - 196 0x4001b8b1 /* MX6Q_PAD_EIM_D28__I2C1_SDA */ + MX6Q_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 + MX6Q_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 + >; + }; + }; + + i2c2 { + pinctrl_i2c2_1: i2c2grp-1 { + fsl,pins = < + MX6Q_PAD_EIM_EB2__I2C2_SCL 0x4001b8b1 + MX6Q_PAD_EIM_D16__I2C2_SDA 0x4001b8b1 + >; + }; + }; + + i2c3 { + pinctrl_i2c3_1: i2c3grp-1 { + fsl,pins = < + MX6Q_PAD_EIM_D17__I2C3_SCL 0x4001b8b1 + MX6Q_PAD_EIM_D18__I2C3_SDA 0x4001b8b1 >; }; }; @@ -177,8 +215,8 @@ uart1 { pinctrl_uart1_1: uart1grp-1 { fsl,pins = < - 1140 0x1b0b1 /* MX6Q_PAD_CSI0_DAT10__UART1_TXD */ - 1148 0x1b0b1 /* MX6Q_PAD_CSI0_DAT11__UART1_RXD */ + MX6Q_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 + MX6Q_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 >; }; }; @@ -186,8 +224,8 @@ uart2 { pinctrl_uart2_1: uart2grp-1 { fsl,pins = < - 183 0x1b0b1 /* MX6Q_PAD_EIM_D26__UART2_TXD */ - 191 0x1b0b1 /* MX6Q_PAD_EIM_D27__UART2_RXD */ + MX6Q_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 + MX6Q_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 >; }; }; @@ -195,8 +233,8 @@ uart4 { pinctrl_uart4_1: uart4grp-1 { fsl,pins = < - 877 0x1b0b1 /* MX6Q_PAD_KEY_COL0__UART4_TXD */ - 885 0x1b0b1 /* MX6Q_PAD_KEY_ROW0__UART4_RXD */ + MX6Q_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1 + MX6Q_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1 >; }; }; @@ -204,7 +242,13 @@ usbotg { pinctrl_usbotg_1: usbotggrp-1 { fsl,pins = < - 1592 0x17059 /* MX6Q_PAD_GPIO_1__ANATOP_USBOTG_ID */ + MX6Q_PAD_GPIO_1__USB_OTG_ID 0x17059 + >; + }; + + pinctrl_usbotg_2: usbotggrp-2 { + fsl,pins = < + MX6Q_PAD_ENET_RX_ER__USB_OTG_ID 0x17059 >; }; }; @@ -212,16 +256,16 @@ usdhc2 { pinctrl_usdhc2_1: usdhc2grp-1 { fsl,pins = < - 1577 0x17059 /* MX6Q_PAD_SD2_CMD__USDHC2_CMD */ - 1569 0x10059 /* MX6Q_PAD_SD2_CLK__USDHC2_CLK */ - 16 0x17059 /* MX6Q_PAD_SD2_DAT0__USDHC2_DAT0 */ - 0 0x17059 /* MX6Q_PAD_SD2_DAT1__USDHC2_DAT1 */ - 8 0x17059 /* MX6Q_PAD_SD2_DAT2__USDHC2_DAT2 */ - 1583 0x17059 /* MX6Q_PAD_SD2_DAT3__USDHC2_DAT3 */ - 1430 0x17059 /* MX6Q_PAD_NANDF_D4__USDHC2_DAT4 */ - 1438 0x17059 /* MX6Q_PAD_NANDF_D5__USDHC2_DAT5 */ - 1446 0x17059 /* MX6Q_PAD_NANDF_D6__USDHC2_DAT6 */ - 1454 0x17059 /* MX6Q_PAD_NANDF_D7__USDHC2_DAT7 */ + MX6Q_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6Q_PAD_SD2_CLK__SD2_CLK 0x10059 + MX6Q_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6Q_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6Q_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6Q_PAD_SD2_DAT3__SD2_DATA3 0x17059 + MX6Q_PAD_NANDF_D4__SD2_DATA4 0x17059 + MX6Q_PAD_NANDF_D5__SD2_DATA5 0x17059 + MX6Q_PAD_NANDF_D6__SD2_DATA6 0x17059 + MX6Q_PAD_NANDF_D7__SD2_DATA7 0x17059 >; }; }; @@ -229,27 +273,27 @@ usdhc3 { pinctrl_usdhc3_1: usdhc3grp-1 { fsl,pins = < - 1273 0x17059 /* MX6Q_PAD_SD3_CMD__USDHC3_CMD */ - 1281 0x10059 /* MX6Q_PAD_SD3_CLK__USDHC3_CLK */ - 1289 0x17059 /* MX6Q_PAD_SD3_DAT0__USDHC3_DAT0 */ - 1297 0x17059 /* MX6Q_PAD_SD3_DAT1__USDHC3_DAT1 */ - 1305 0x17059 /* MX6Q_PAD_SD3_DAT2__USDHC3_DAT2 */ - 1312 0x17059 /* MX6Q_PAD_SD3_DAT3__USDHC3_DAT3 */ - 1265 0x17059 /* MX6Q_PAD_SD3_DAT4__USDHC3_DAT4 */ - 1257 0x17059 /* MX6Q_PAD_SD3_DAT5__USDHC3_DAT5 */ - 1249 0x17059 /* MX6Q_PAD_SD3_DAT6__USDHC3_DAT6 */ - 1241 0x17059 /* MX6Q_PAD_SD3_DAT7__USDHC3_DAT7 */ + MX6Q_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6Q_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6Q_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6Q_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6Q_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6Q_PAD_SD3_DAT3__SD3_DATA3 0x17059 + MX6Q_PAD_SD3_DAT4__SD3_DATA4 0x17059 + MX6Q_PAD_SD3_DAT5__SD3_DATA5 0x17059 + MX6Q_PAD_SD3_DAT6__SD3_DATA6 0x17059 + MX6Q_PAD_SD3_DAT7__SD3_DATA7 0x17059 >; }; pinctrl_usdhc3_2: usdhc3grp-2 { fsl,pins = < - 1273 0x17059 /* MX6Q_PAD_SD3_CMD__USDHC3_CMD */ - 1281 0x10059 /* MX6Q_PAD_SD3_CLK__USDHC3_CLK */ - 1289 0x17059 /* MX6Q_PAD_SD3_DAT0__USDHC3_DAT0 */ - 1297 0x17059 /* MX6Q_PAD_SD3_DAT1__USDHC3_DAT1 */ - 1305 0x17059 /* MX6Q_PAD_SD3_DAT2__USDHC3_DAT2 */ - 1312 0x17059 /* MX6Q_PAD_SD3_DAT3__USDHC3_DAT3 */ + MX6Q_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6Q_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6Q_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6Q_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6Q_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6Q_PAD_SD3_DAT3__SD3_DATA3 0x17059 >; }; }; @@ -257,27 +301,27 @@ usdhc4 { pinctrl_usdhc4_1: usdhc4grp-1 { fsl,pins = < - 1386 0x17059 /* MX6Q_PAD_SD4_CMD__USDHC4_CMD */ - 1392 0x10059 /* MX6Q_PAD_SD4_CLK__USDHC4_CLK */ - 1462 0x17059 /* MX6Q_PAD_SD4_DAT0__USDHC4_DAT0 */ - 1470 0x17059 /* MX6Q_PAD_SD4_DAT1__USDHC4_DAT1 */ - 1478 0x17059 /* MX6Q_PAD_SD4_DAT2__USDHC4_DAT2 */ - 1486 0x17059 /* MX6Q_PAD_SD4_DAT3__USDHC4_DAT3 */ - 1493 0x17059 /* MX6Q_PAD_SD4_DAT4__USDHC4_DAT4 */ - 1501 0x17059 /* MX6Q_PAD_SD4_DAT5__USDHC4_DAT5 */ - 1509 0x17059 /* MX6Q_PAD_SD4_DAT6__USDHC4_DAT6 */ - 1517 0x17059 /* MX6Q_PAD_SD4_DAT7__USDHC4_DAT7 */ + MX6Q_PAD_SD4_CMD__SD4_CMD 0x17059 + MX6Q_PAD_SD4_CLK__SD4_CLK 0x10059 + MX6Q_PAD_SD4_DAT0__SD4_DATA0 0x17059 + MX6Q_PAD_SD4_DAT1__SD4_DATA1 0x17059 + MX6Q_PAD_SD4_DAT2__SD4_DATA2 0x17059 + MX6Q_PAD_SD4_DAT3__SD4_DATA3 0x17059 + MX6Q_PAD_SD4_DAT4__SD4_DATA4 0x17059 + MX6Q_PAD_SD4_DAT5__SD4_DATA5 0x17059 + MX6Q_PAD_SD4_DAT6__SD4_DATA6 0x17059 + MX6Q_PAD_SD4_DAT7__SD4_DATA7 0x17059 >; }; pinctrl_usdhc4_2: usdhc4grp-2 { fsl,pins = < - 1386 0x17059 /* MX6Q_PAD_SD4_CMD__USDHC4_CMD */ - 1392 0x10059 /* MX6Q_PAD_SD4_CLK__USDHC4_CLK */ - 1462 0x17059 /* MX6Q_PAD_SD4_DAT0__USDHC4_DAT0 */ - 1470 0x17059 /* MX6Q_PAD_SD4_DAT1__USDHC4_DAT1 */ - 1478 0x17059 /* MX6Q_PAD_SD4_DAT2__USDHC4_DAT2 */ - 1486 0x17059 /* MX6Q_PAD_SD4_DAT3__USDHC4_DAT3 */ + MX6Q_PAD_SD4_CMD__SD4_CMD 0x17059 + MX6Q_PAD_SD4_CLK__SD4_CLK 0x10059 + MX6Q_PAD_SD4_DAT0__SD4_DATA0 0x17059 + MX6Q_PAD_SD4_DAT1__SD4_DATA1 0x17059 + MX6Q_PAD_SD4_DAT2__SD4_DATA2 0x17059 + MX6Q_PAD_SD4_DAT3__SD4_DATA3 0x17059 >; }; }; @@ -291,6 +335,24 @@ interrupts = <0 8 0x4 0 7 0x4>; clocks = <&clks 133>, <&clks 134>, <&clks 137>; clock-names = "bus", "di0", "di1"; + resets = <&src 4>; }; }; }; + +&ldb { + clocks = <&clks 33>, <&clks 34>, + <&clks 39>, <&clks 40>, <&clks 41>, <&clks 42>, + <&clks 135>, <&clks 136>; + clock-names = "di0_pll", "di1_pll", + "di0_sel", "di1_sel", "di2_sel", "di3_sel", + "di0", "di1"; + + lvds-channel@0 { + crtcs = <&ipu1 0>, <&ipu1 1>, <&ipu2 0>, <&ipu2 1>; + }; + + lvds-channel@1 { + crtcs = <&ipu1 0>, <&ipu1 1>, <&ipu2 0>, <&ipu2 1>; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi new file mode 100644 index 000000000000..4d237cffcc41 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi @@ -0,0 +1,38 @@ +/* + * Copyright 2012 Freescale Semiconductor, Inc. + * Copyright 2011 Linaro Ltd. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/ { + memory { + reg = <0x10000000 0x80000000>; + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet_2>; + phy-mode = "rgmii"; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4_1>; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3_1>; + cd-gpios = <&gpio6 15 0>; + wp-gpios = <&gpio1 13 0>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi new file mode 100644 index 000000000000..e21f6a89cf0f --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -0,0 +1,87 @@ +/* + * Copyright 2012 Freescale Semiconductor, Inc. + * Copyright 2011 Linaro Ltd. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/ { + memory { + reg = <0x10000000 0x40000000>; + }; + + regulators { + compatible = "simple-bus"; + + reg_usb_otg_vbus: usb_otg_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 22 0>; + enable-active-high; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + volume-up { + label = "Volume Up"; + gpios = <&gpio1 4 0>; + linux,code = <115>; /* KEY_VOLUMEUP */ + }; + + volume-down { + label = "Volume Down"; + gpios = <&gpio1 5 0>; + linux,code = <114>; /* KEY_VOLUMEDOWN */ + }; + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet_1>; + phy-mode = "rgmii"; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1_1>; + status = "okay"; +}; + +&usbh1 { + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg_2>; + disable-over-current; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2_1>; + cd-gpios = <&gpio2 2 0>; + wp-gpios = <&gpio2 3 0>; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3_1>; + cd-gpios = <&gpio2 0 0>; + wp-gpios = <&gpio2 1 0>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 06ec460b4581..9e8296e4c343 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -10,7 +10,7 @@ * http://www.gnu.org/copyleft/gpl.html */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" / { aliases { @@ -65,9 +65,13 @@ interrupt-parent = <&intc>; ranges; - dma-apbh@00110000 { + dma_apbh: dma-apbh@00110000 { compatible = "fsl,imx6q-dma-apbh", "fsl,imx28-dma-apbh"; reg = <0x00110000 0x2000>; + interrupts = <0 13 0x04>, <0 13 0x04>, <0 13 0x04>, <0 13 0x04>; + interrupt-names = "gpmi0", "gpmi1", "gpmi2", "gpmi3"; + #dma-cells = <1>; + dma-channels = <4>; clocks = <&clks 106>; }; @@ -83,6 +87,8 @@ <&clks 150>, <&clks 149>; clock-names = "gpmi_io", "gpmi_apb", "gpmi_bch", "gpmi_bch_apb", "per1_bch"; + dmas = <&dma_apbh 0>; + dma-names = "rx-tx"; fsl,gpmi-dma-channel = <0>; status = "disabled"; }; @@ -91,6 +97,7 @@ compatible = "arm,cortex-a9-twd-timer"; reg = <0x00a00600 0x20>; interrupts = <1 13 0xf01>; + clocks = <&clks 15>; }; L2: l2-cache@00a02000 { @@ -101,6 +108,11 @@ cache-level = <2>; }; + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts = <0 94 0x04>; + }; + aips-bus@02000000 { /* AIPS1 */ compatible = "fsl,aips-bus", "simple-bus"; #address-cells = <1>; @@ -277,6 +289,8 @@ compatible = "fsl,imx6q-gpt"; reg = <0x02098000 0x4000>; interrupts = <0 55 0x04>; + clocks = <&clks 119>, <&clks 120>; + clock-names = "ipg", "per"; }; gpio1: gpio@0209c000 { @@ -513,9 +527,10 @@ }; src: src@020d8000 { - compatible = "fsl,imx6q-src"; + compatible = "fsl,imx6q-src", "fsl,imx51-src"; reg = <0x020d8000 0x4000>; interrupts = <0 91 0x04 0 96 0x04>; + #reset-cells = <1>; }; gpc: gpc@020dc000 { @@ -529,6 +544,26 @@ reg = <0x020e0000 0x38>; }; + ldb: ldb@020e0008 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx6q-ldb", "fsl,imx53-ldb"; + gpr = <&gpr>; + status = "disabled"; + + lvds-channel@0 { + reg = <0>; + crtcs = <&ipu1 0>; + status = "disabled"; + }; + + lvds-channel@1 { + reg = <1>; + crtcs = <&ipu1 1>; + status = "disabled"; + }; + }; + dcic1: dcic@020e4000 { reg = <0x020e4000 0x4000>; interrupts = <0 124 0x04>; @@ -795,6 +830,7 @@ interrupts = <0 6 0x4 0 5 0x4>; clocks = <&clks 130>, <&clks 131>, <&clks 132>; clock-names = "bus", "di0", "di1"; + resets = <&src 2>; }; }; }; diff --git a/arch/arm/boot/dts/imx6sl-pinfunc.h b/arch/arm/boot/dts/imx6sl-pinfunc.h new file mode 100644 index 000000000000..77b17bcc7b70 --- /dev/null +++ b/arch/arm/boot/dts/imx6sl-pinfunc.h @@ -0,0 +1,1077 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __DTS_IMX6SL_PINFUNC_H +#define __DTS_IMX6SL_PINFUNC_H + +/* + * The pin function ID is a tuple of + * <mux_reg conf_reg input_reg mux_mode input_val> + */ +#define MX6SL_PAD_AUD_MCLK__AUDIO_CLK_OUT 0x04c 0x2a4 0x000 0x0 0x0 +#define MX6SL_PAD_AUD_MCLK__PWM4_OUT 0x04c 0x2a4 0x000 0x1 0x0 +#define MX6SL_PAD_AUD_MCLK__ECSPI3_RDY 0x04c 0x2a4 0x6b4 0x2 0x0 +#define MX6SL_PAD_AUD_MCLK__FEC_MDC 0x04c 0x2a4 0x000 0x3 0x0 +#define MX6SL_PAD_AUD_MCLK__WDOG2_RESET_B_DEB 0x04c 0x2a4 0x000 0x4 0x0 +#define MX6SL_PAD_AUD_MCLK__GPIO1_IO06 0x04c 0x2a4 0x000 0x5 0x0 +#define MX6SL_PAD_AUD_MCLK__SPDIF_EXT_CLK 0x04c 0x2a4 0x7f4 0x6 0x0 +#define MX6SL_PAD_AUD_RXC__AUD3_RXC 0x050 0x2a8 0x000 0x0 0x0 +#define MX6SL_PAD_AUD_RXC__I2C1_SDA 0x050 0x2a8 0x720 0x1 0x0 +#define MX6SL_PAD_AUD_RXC__UART3_TX_DATA 0x050 0x2a8 0x000 0x2 0x0 +#define MX6SL_PAD_AUD_RXC__UART3_RX_DATA 0x050 0x2a8 0x80c 0x2 0x0 +#define MX6SL_PAD_AUD_RXC__FEC_TX_CLK 0x050 0x2a8 0x70c 0x3 0x0 +#define MX6SL_PAD_AUD_RXC__I2C3_SDA 0x050 0x2a8 0x730 0x4 0x0 +#define MX6SL_PAD_AUD_RXC__GPIO1_IO01 0x050 0x2a8 0x000 0x5 0x0 +#define MX6SL_PAD_AUD_RXC__ECSPI3_SS1 0x050 0x2a8 0x6c4 0x6 0x0 +#define MX6SL_PAD_AUD_RXD__AUD3_RXD 0x054 0x2ac 0x000 0x0 0x0 +#define MX6SL_PAD_AUD_RXD__ECSPI3_MOSI 0x054 0x2ac 0x6bc 0x1 0x0 +#define MX6SL_PAD_AUD_RXD__UART4_RX_DATA 0x054 0x2ac 0x814 0x2 0x0 +#define MX6SL_PAD_AUD_RXD__UART4_TX_DATA 0x054 0x2ac 0x000 0x2 0x0 +#define MX6SL_PAD_AUD_RXD__FEC_RX_ER 0x054 0x2ac 0x708 0x3 0x0 +#define MX6SL_PAD_AUD_RXD__SD1_LCTL 0x054 0x2ac 0x000 0x4 0x0 +#define MX6SL_PAD_AUD_RXD__GPIO1_IO02 0x054 0x2ac 0x000 0x5 0x0 +#define MX6SL_PAD_AUD_RXFS__AUD3_RXFS 0x058 0x2b0 0x000 0x0 0x0 +#define MX6SL_PAD_AUD_RXFS__I2C1_SCL 0x058 0x2b0 0x71c 0x1 0x0 +#define MX6SL_PAD_AUD_RXFS__UART3_RX_DATA 0x058 0x2b0 0x80c 0x2 0x1 +#define MX6SL_PAD_AUD_RXFS__UART3_TX_DATA 0x058 0x2b0 0x000 0x2 0x0 +#define MX6SL_PAD_AUD_RXFS__FEC_MDIO 0x058 0x2b0 0x6f4 0x3 0x0 +#define MX6SL_PAD_AUD_RXFS__I2C3_SCL 0x058 0x2b0 0x72c 0x4 0x0 +#define MX6SL_PAD_AUD_RXFS__GPIO1_IO00 0x058 0x2b0 0x000 0x5 0x0 +#define MX6SL_PAD_AUD_RXFS__ECSPI3_SS0 0x058 0x2b0 0x6c0 0x6 0x0 +#define MX6SL_PAD_AUD_TXC__AUD3_TXC 0x05c 0x2b4 0x000 0x0 0x0 +#define MX6SL_PAD_AUD_TXC__ECSPI3_MISO 0x05c 0x2b4 0x6b8 0x1 0x0 +#define MX6SL_PAD_AUD_TXC__UART4_TX_DATA 0x05c 0x2b4 0x000 0x2 0x0 +#define MX6SL_PAD_AUD_TXC__UART4_RX_DATA 0x05c 0x2b4 0x814 0x2 0x1 +#define MX6SL_PAD_AUD_TXC__FEC_RX_DV 0x05c 0x2b4 0x704 0x3 0x0 +#define MX6SL_PAD_AUD_TXC__SD2_LCTL 0x05c 0x2b4 0x000 0x4 0x0 +#define MX6SL_PAD_AUD_TXC__GPIO1_IO03 0x05c 0x2b4 0x000 0x5 0x0 +#define MX6SL_PAD_AUD_TXD__AUD3_TXD 0x060 0x2b8 0x000 0x0 0x0 +#define MX6SL_PAD_AUD_TXD__ECSPI3_SCLK 0x060 0x2b8 0x6b0 0x1 0x0 +#define MX6SL_PAD_AUD_TXD__UART4_CTS_B 0x060 0x2b8 0x000 0x2 0x0 +#define MX6SL_PAD_AUD_TXD__UART4_RTS_B 0x060 0x2b8 0x810 0x2 0x0 +#define MX6SL_PAD_AUD_TXD__FEC_TX_DATA0 0x060 0x2b8 0x000 0x3 0x0 +#define MX6SL_PAD_AUD_TXD__SD4_LCTL 0x060 0x2b8 0x000 0x4 0x0 +#define MX6SL_PAD_AUD_TXD__GPIO1_IO05 0x060 0x2b8 0x000 0x5 0x0 +#define MX6SL_PAD_AUD_TXFS__AUD3_TXFS 0x064 0x2bc 0x000 0x0 0x0 +#define MX6SL_PAD_AUD_TXFS__PWM3_OUT 0x064 0x2bc 0x000 0x1 0x0 +#define MX6SL_PAD_AUD_TXFS__UART4_RTS_B 0x064 0x2bc 0x810 0x2 0x1 +#define MX6SL_PAD_AUD_TXFS__UART4_CTS_B 0x064 0x2bc 0x000 0x2 0x0 +#define MX6SL_PAD_AUD_TXFS__FEC_RX_DATA1 0x064 0x2bc 0x6fc 0x3 0x0 +#define MX6SL_PAD_AUD_TXFS__SD3_LCTL 0x064 0x2bc 0x000 0x4 0x0 +#define MX6SL_PAD_AUD_TXFS__GPIO1_IO04 0x064 0x2bc 0x000 0x5 0x0 +#define MX6SL_PAD_ECSPI1_MISO__ECSPI1_MISO 0x068 0x358 0x684 0x0 0x0 +#define MX6SL_PAD_ECSPI1_MISO__AUD4_TXFS 0x068 0x358 0x5f8 0x1 0x0 +#define MX6SL_PAD_ECSPI1_MISO__UART5_RTS_B 0x068 0x358 0x818 0x2 0x0 +#define MX6SL_PAD_ECSPI1_MISO__UART5_CTS_B 0x068 0x358 0x000 0x2 0x0 +#define MX6SL_PAD_ECSPI1_MISO__EPDC_BDR0 0x068 0x358 0x000 0x3 0x0 +#define MX6SL_PAD_ECSPI1_MISO__SD2_WP 0x068 0x358 0x834 0x4 0x0 +#define MX6SL_PAD_ECSPI1_MISO__GPIO4_IO10 0x068 0x358 0x000 0x5 0x0 +#define MX6SL_PAD_ECSPI1_MOSI__ECSPI1_MOSI 0x06c 0x35c 0x688 0x0 0x0 +#define MX6SL_PAD_ECSPI1_MOSI__AUD4_TXC 0x06c 0x35c 0x5f4 0x1 0x0 +#define MX6SL_PAD_ECSPI1_MOSI__UART5_TX_DATA 0x06c 0x35c 0x000 0x2 0x0 +#define MX6SL_PAD_ECSPI1_MOSI__UART5_RX_DATA 0x06c 0x35c 0x81c 0x2 0x0 +#define MX6SL_PAD_ECSPI1_MOSI__EPDC_VCOM1 0x06c 0x35c 0x000 0x3 0x0 +#define MX6SL_PAD_ECSPI1_MOSI__SD2_VSELECT 0x06c 0x35c 0x000 0x4 0x0 +#define MX6SL_PAD_ECSPI1_MOSI__GPIO4_IO09 0x06c 0x35c 0x000 0x5 0x0 +#define MX6SL_PAD_ECSPI1_SCLK__ECSPI1_SCLK 0x070 0x360 0x67c 0x0 0x0 +#define MX6SL_PAD_ECSPI1_SCLK__AUD4_TXD 0x070 0x360 0x5e8 0x1 0x0 +#define MX6SL_PAD_ECSPI1_SCLK__UART5_RX_DATA 0x070 0x360 0x81c 0x2 0x1 +#define MX6SL_PAD_ECSPI1_SCLK__UART5_TX_DATA 0x070 0x360 0x000 0x2 0x0 +#define MX6SL_PAD_ECSPI1_SCLK__EPDC_VCOM0 0x070 0x360 0x000 0x3 0x0 +#define MX6SL_PAD_ECSPI1_SCLK__SD2_RESET 0x070 0x360 0x000 0x4 0x0 +#define MX6SL_PAD_ECSPI1_SCLK__GPIO4_IO08 0x070 0x360 0x000 0x5 0x0 +#define MX6SL_PAD_ECSPI1_SCLK__USB_OTG2_OC 0x070 0x360 0x820 0x6 0x0 +#define MX6SL_PAD_ECSPI1_SS0__ECSPI1_SS0 0x074 0x364 0x68c 0x0 0x0 +#define MX6SL_PAD_ECSPI1_SS0__AUD4_RXD 0x074 0x364 0x5e4 0x1 0x0 +#define MX6SL_PAD_ECSPI1_SS0__UART5_CTS_B 0x074 0x364 0x000 0x2 0x0 +#define MX6SL_PAD_ECSPI1_SS0__UART5_RTS_B 0x074 0x364 0x818 0x2 0x1 +#define MX6SL_PAD_ECSPI1_SS0__EPDC_BDR1 0x074 0x364 0x000 0x3 0x0 +#define MX6SL_PAD_ECSPI1_SS0__SD2_CD_B 0x074 0x364 0x830 0x4 0x0 +#define MX6SL_PAD_ECSPI1_SS0__GPIO4_IO11 0x074 0x364 0x000 0x5 0x0 +#define MX6SL_PAD_ECSPI1_SS0__USB_OTG2_PWR 0x074 0x364 0x000 0x6 0x0 +#define MX6SL_PAD_ECSPI2_MISO__ECSPI2_MISO 0x078 0x368 0x6a0 0x0 0x0 +#define MX6SL_PAD_ECSPI2_MISO__SDMA_EXT_EVENT0 0x078 0x368 0x000 0x1 0x0 +#define MX6SL_PAD_ECSPI2_MISO__UART3_RTS_B 0x078 0x368 0x808 0x2 0x0 +#define MX6SL_PAD_ECSPI2_MISO__UART3_CTS_B 0x078 0x368 0x000 0x2 0x0 +#define MX6SL_PAD_ECSPI2_MISO__CSI_MCLK 0x078 0x368 0x000 0x3 0x0 +#define MX6SL_PAD_ECSPI2_MISO__SD1_WP 0x078 0x368 0x82c 0x4 0x0 +#define MX6SL_PAD_ECSPI2_MISO__GPIO4_IO14 0x078 0x368 0x000 0x5 0x0 +#define MX6SL_PAD_ECSPI2_MISO__USB_OTG1_OC 0x078 0x368 0x824 0x6 0x0 +#define MX6SL_PAD_ECSPI2_MOSI__ECSPI2_MOSI 0x07c 0x36c 0x6a4 0x0 0x0 +#define MX6SL_PAD_ECSPI2_MOSI__SDMA_EXT_EVENT1 0x07c 0x36c 0x000 0x1 0x0 +#define MX6SL_PAD_ECSPI2_MOSI__UART3_TX_DATA 0x07c 0x36c 0x000 0x2 0x0 +#define MX6SL_PAD_ECSPI2_MOSI__UART3_RX_DATA 0x07c 0x36c 0x80c 0x2 0x2 +#define MX6SL_PAD_ECSPI2_MOSI__CSI_HSYNC 0x07c 0x36c 0x670 0x3 0x0 +#define MX6SL_PAD_ECSPI2_MOSI__SD1_VSELECT 0x07c 0x36c 0x000 0x4 0x0 +#define MX6SL_PAD_ECSPI2_MOSI__GPIO4_IO13 0x07c 0x36c 0x000 0x5 0x0 +#define MX6SL_PAD_ECSPI2_SCLK__ECSPI2_SCLK 0x080 0x370 0x69c 0x0 0x0 +#define MX6SL_PAD_ECSPI2_SCLK__SPDIF_EXT_CLK 0x080 0x370 0x7f4 0x1 0x1 +#define MX6SL_PAD_ECSPI2_SCLK__UART3_RX_DATA 0x080 0x370 0x80c 0x2 0x3 +#define MX6SL_PAD_ECSPI2_SCLK__UART3_TX_DATA 0x080 0x370 0x000 0x2 0x0 +#define MX6SL_PAD_ECSPI2_SCLK__CSI_PIXCLK 0x080 0x370 0x674 0x3 0x0 +#define MX6SL_PAD_ECSPI2_SCLK__SD1_RESET 0x080 0x370 0x000 0x4 0x0 +#define MX6SL_PAD_ECSPI2_SCLK__GPIO4_IO12 0x080 0x370 0x000 0x5 0x0 +#define MX6SL_PAD_ECSPI2_SCLK__USB_OTG2_OC 0x080 0x370 0x820 0x6 0x1 +#define MX6SL_PAD_ECSPI2_SS0__ECSPI2_SS0 0x084 0x374 0x6a8 0x0 0x0 +#define MX6SL_PAD_ECSPI2_SS0__ECSPI1_SS3 0x084 0x374 0x698 0x1 0x0 +#define MX6SL_PAD_ECSPI2_SS0__UART3_CTS_B 0x084 0x374 0x000 0x2 0x0 +#define MX6SL_PAD_ECSPI2_SS0__UART3_RTS_B 0x084 0x374 0x808 0x2 0x1 +#define MX6SL_PAD_ECSPI2_SS0__CSI_VSYNC 0x084 0x374 0x678 0x3 0x0 +#define MX6SL_PAD_ECSPI2_SS0__SD1_CD_B 0x084 0x374 0x828 0x4 0x0 +#define MX6SL_PAD_ECSPI2_SS0__GPIO4_IO15 0x084 0x374 0x000 0x5 0x0 +#define MX6SL_PAD_ECSPI2_SS0__USB_OTG1_PWR 0x084 0x374 0x000 0x6 0x0 +#define MX6SL_PAD_EPDC_BDR0__EPDC_BDR0 0x088 0x378 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_BDR0__SD4_CLK 0x088 0x378 0x850 0x1 0x0 +#define MX6SL_PAD_EPDC_BDR0__UART3_RTS_B 0x088 0x378 0x808 0x2 0x2 +#define MX6SL_PAD_EPDC_BDR0__UART3_CTS_B 0x088 0x378 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_BDR0__EIM_ADDR26 0x088 0x378 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_BDR0__SPDC_RL 0x088 0x378 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_BDR0__GPIO2_IO05 0x088 0x378 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_BDR0__EPDC_SDCE7 0x088 0x378 0x000 0x6 0x0 +#define MX6SL_PAD_EPDC_BDR1__EPDC_BDR1 0x08c 0x37c 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_BDR1__SD4_CMD 0x08c 0x37c 0x858 0x1 0x0 +#define MX6SL_PAD_EPDC_BDR1__UART3_CTS_B 0x08c 0x37c 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_BDR1__UART3_RTS_B 0x08c 0x37c 0x808 0x2 0x3 +#define MX6SL_PAD_EPDC_BDR1__EIM_CRE 0x08c 0x37c 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_BDR1__SPDC_UD 0x08c 0x37c 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_BDR1__GPIO2_IO06 0x08c 0x37c 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_BDR1__EPDC_SDCE8 0x08c 0x37c 0x000 0x6 0x0 +#define MX6SL_PAD_EPDC_D0__EPDC_DATA00 0x090 0x380 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D0__ECSPI4_MOSI 0x090 0x380 0x6d8 0x1 0x0 +#define MX6SL_PAD_EPDC_D0__LCD_DATA24 0x090 0x380 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_D0__CSI_DATA00 0x090 0x380 0x630 0x3 0x0 +#define MX6SL_PAD_EPDC_D0__SPDC_DATA00 0x090 0x380 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D0__GPIO1_IO07 0x090 0x380 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D1__EPDC_DATA01 0x094 0x384 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D1__ECSPI4_MISO 0x094 0x384 0x6d4 0x1 0x0 +#define MX6SL_PAD_EPDC_D1__LCD_DATA25 0x094 0x384 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_D1__CSI_DATA01 0x094 0x384 0x634 0x3 0x0 +#define MX6SL_PAD_EPDC_D1__SPDC_DATA01 0x094 0x384 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D1__GPIO1_IO08 0x094 0x384 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D10__EPDC_DATA10 0x098 0x388 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D10__ECSPI3_SS0 0x098 0x388 0x6c0 0x1 0x1 +#define MX6SL_PAD_EPDC_D10__EPDC_PWR_CTRL2 0x098 0x388 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_D10__EIM_ADDR18 0x098 0x388 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_D10__SPDC_DATA10 0x098 0x388 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D10__GPIO1_IO17 0x098 0x388 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D10__SD4_WP 0x098 0x388 0x87c 0x6 0x0 +#define MX6SL_PAD_EPDC_D11__EPDC_DATA11 0x09c 0x38c 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D11__ECSPI3_SCLK 0x09c 0x38c 0x6b0 0x1 0x1 +#define MX6SL_PAD_EPDC_D11__EPDC_PWR_CTRL3 0x09c 0x38c 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_D11__EIM_ADDR19 0x09c 0x38c 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_D11__SPDC_DATA11 0x09c 0x38c 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D11__GPIO1_IO18 0x09c 0x38c 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D11__SD4_CD_B 0x09c 0x38c 0x854 0x6 0x0 +#define MX6SL_PAD_EPDC_D12__EPDC_DATA12 0x0a0 0x390 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D12__UART2_RX_DATA 0x0a0 0x390 0x804 0x1 0x0 +#define MX6SL_PAD_EPDC_D12__UART2_TX_DATA 0x0a0 0x390 0x000 0x1 0x0 +#define MX6SL_PAD_EPDC_D12__EPDC_PWR_COM 0x0a0 0x390 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_D12__EIM_ADDR20 0x0a0 0x390 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_D12__SPDC_DATA12 0x0a0 0x390 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D12__GPIO1_IO19 0x0a0 0x390 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D12__ECSPI3_SS1 0x0a0 0x390 0x6c4 0x6 0x1 +#define MX6SL_PAD_EPDC_D13__EPDC_DATA13 0x0a4 0x394 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D13__UART2_TX_DATA 0x0a4 0x394 0x000 0x1 0x0 +#define MX6SL_PAD_EPDC_D13__UART2_RX_DATA 0x0a4 0x394 0x804 0x1 0x1 +#define MX6SL_PAD_EPDC_D13__EPDC_PWR_IRQ 0x0a4 0x394 0x6e8 0x2 0x0 +#define MX6SL_PAD_EPDC_D13__EIM_ADDR21 0x0a4 0x394 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_D13__SPDC_DATA13 0x0a4 0x394 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D13__GPIO1_IO20 0x0a4 0x394 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D13__ECSPI3_SS2 0x0a4 0x394 0x6c8 0x6 0x0 +#define MX6SL_PAD_EPDC_D14__EPDC_DATA14 0x0a8 0x398 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D14__UART2_RTS_B 0x0a8 0x398 0x800 0x1 0x0 +#define MX6SL_PAD_EPDC_D14__UART2_CTS_B 0x0a8 0x398 0x000 0x1 0x0 +#define MX6SL_PAD_EPDC_D14__EPDC_PWR_STAT 0x0a8 0x398 0x6ec 0x2 0x0 +#define MX6SL_PAD_EPDC_D14__EIM_ADDR22 0x0a8 0x398 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_D14__SPDC_DATA14 0x0a8 0x398 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D14__GPIO1_IO21 0x0a8 0x398 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D14__ECSPI3_SS3 0x0a8 0x398 0x6cc 0x6 0x0 +#define MX6SL_PAD_EPDC_D15__EPDC_DATA15 0x0ac 0x39c 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D15__UART2_CTS_B 0x0ac 0x39c 0x000 0x1 0x0 +#define MX6SL_PAD_EPDC_D15__UART2_RTS_B 0x0ac 0x39c 0x800 0x1 0x1 +#define MX6SL_PAD_EPDC_D15__EPDC_PWR_WAKE 0x0ac 0x39c 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_D15__EIM_ADDR23 0x0ac 0x39c 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_D15__SPDC_DATA15 0x0ac 0x39c 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D15__GPIO1_IO22 0x0ac 0x39c 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D15__ECSPI3_RDY 0x0ac 0x39c 0x6b4 0x6 0x1 +#define MX6SL_PAD_EPDC_D2__EPDC_DATA02 0x0b0 0x3a0 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D2__ECSPI4_SS0 0x0b0 0x3a0 0x6dc 0x1 0x0 +#define MX6SL_PAD_EPDC_D2__LCD_DATA26 0x0b0 0x3a0 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_D2__CSI_DATA02 0x0b0 0x3a0 0x638 0x3 0x0 +#define MX6SL_PAD_EPDC_D2__SPDC_DATA02 0x0b0 0x3a0 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D2__GPIO1_IO09 0x0b0 0x3a0 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D3__EPDC_DATA03 0x0b4 0x3a4 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D3__ECSPI4_SCLK 0x0b4 0x3a4 0x6d0 0x1 0x0 +#define MX6SL_PAD_EPDC_D3__LCD_DATA27 0x0b4 0x3a4 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_D3__CSI_DATA03 0x0b4 0x3a4 0x63c 0x3 0x0 +#define MX6SL_PAD_EPDC_D3__SPDC_DATA03 0x0b4 0x3a4 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D3__GPIO1_IO10 0x0b4 0x3a4 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D4__EPDC_DATA04 0x0b8 0x3a8 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D4__ECSPI4_SS1 0x0b8 0x3a8 0x6e0 0x1 0x0 +#define MX6SL_PAD_EPDC_D4__LCD_DATA28 0x0b8 0x3a8 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_D4__CSI_DATA04 0x0b8 0x3a8 0x640 0x3 0x0 +#define MX6SL_PAD_EPDC_D4__SPDC_DATA04 0x0b8 0x3a8 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D4__GPIO1_IO11 0x0b8 0x3a8 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D5__EPDC_DATA05 0x0bc 0x3ac 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D5__ECSPI4_SS2 0x0bc 0x3ac 0x6e4 0x1 0x0 +#define MX6SL_PAD_EPDC_D5__LCD_DATA29 0x0bc 0x3ac 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_D5__CSI_DATA05 0x0bc 0x3ac 0x644 0x3 0x0 +#define MX6SL_PAD_EPDC_D5__SPDC_DATA05 0x0bc 0x3ac 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D5__GPIO1_IO12 0x0bc 0x3ac 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D6__EPDC_DATA06 0x0c0 0x3b0 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D6__ECSPI4_SS3 0x0c0 0x3b0 0x000 0x1 0x0 +#define MX6SL_PAD_EPDC_D6__LCD_DATA30 0x0c0 0x3b0 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_D6__CSI_DATA06 0x0c0 0x3b0 0x648 0x3 0x0 +#define MX6SL_PAD_EPDC_D6__SPDC_DATA06 0x0c0 0x3b0 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D6__GPIO1_IO13 0x0c0 0x3b0 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D7__EPDC_DATA07 0x0c4 0x3b4 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D7__ECSPI4_RDY 0x0c4 0x3b4 0x000 0x1 0x0 +#define MX6SL_PAD_EPDC_D7__LCD_DATA31 0x0c4 0x3b4 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_D7__CSI_DATA07 0x0c4 0x3b4 0x64c 0x3 0x0 +#define MX6SL_PAD_EPDC_D7__SPDC_DATA07 0x0c4 0x3b4 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D7__GPIO1_IO14 0x0c4 0x3b4 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D8__EPDC_DATA08 0x0c8 0x3b8 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D8__ECSPI3_MOSI 0x0c8 0x3b8 0x6bc 0x1 0x1 +#define MX6SL_PAD_EPDC_D8__EPDC_PWR_CTRL0 0x0c8 0x3b8 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_D8__EIM_ADDR16 0x0c8 0x3b8 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_D8__SPDC_DATA08 0x0c8 0x3b8 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D8__GPIO1_IO15 0x0c8 0x3b8 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D8__SD4_RESET 0x0c8 0x3b8 0x000 0x6 0x0 +#define MX6SL_PAD_EPDC_D9__EPDC_DATA09 0x0cc 0x3bc 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_D9__ECSPI3_MISO 0x0cc 0x3bc 0x6b8 0x1 0x1 +#define MX6SL_PAD_EPDC_D9__EPDC_PWR_CTRL1 0x0cc 0x3bc 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_D9__EIM_ADDR17 0x0cc 0x3bc 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_D9__SPDC_DATA09 0x0cc 0x3bc 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_D9__GPIO1_IO16 0x0cc 0x3bc 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_D9__SD4_VSELECT 0x0cc 0x3bc 0x000 0x6 0x0 +#define MX6SL_PAD_EPDC_GDCLK__EPDC_GDCLK 0x0d0 0x3c0 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_GDCLK__ECSPI2_SS2 0x0d0 0x3c0 0x000 0x1 0x0 +#define MX6SL_PAD_EPDC_GDCLK__SPDC_YCKR 0x0d0 0x3c0 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_GDCLK__CSI_PIXCLK 0x0d0 0x3c0 0x674 0x3 0x1 +#define MX6SL_PAD_EPDC_GDCLK__SPDC_YCKL 0x0d0 0x3c0 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_GDCLK__GPIO1_IO31 0x0d0 0x3c0 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_GDCLK__SD2_RESET 0x0d0 0x3c0 0x000 0x6 0x0 +#define MX6SL_PAD_EPDC_GDOE__EPDC_GDOE 0x0d4 0x3c4 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_GDOE__ECSPI2_SS3 0x0d4 0x3c4 0x000 0x1 0x0 +#define MX6SL_PAD_EPDC_GDOE__SPDC_YOER 0x0d4 0x3c4 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_GDOE__CSI_HSYNC 0x0d4 0x3c4 0x670 0x3 0x1 +#define MX6SL_PAD_EPDC_GDOE__SPDC_YOEL 0x0d4 0x3c4 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_GDOE__GPIO2_IO00 0x0d4 0x3c4 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_GDOE__SD2_VSELECT 0x0d4 0x3c4 0x000 0x6 0x0 +#define MX6SL_PAD_EPDC_GDRL__EPDC_GDRL 0x0d8 0x3c8 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_GDRL__ECSPI2_RDY 0x0d8 0x3c8 0x000 0x1 0x0 +#define MX6SL_PAD_EPDC_GDRL__SPDC_YDIOUR 0x0d8 0x3c8 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_GDRL__CSI_MCLK 0x0d8 0x3c8 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_GDRL__SPDC_YDIOUL 0x0d8 0x3c8 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_GDRL__GPIO2_IO01 0x0d8 0x3c8 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_GDRL__SD2_WP 0x0d8 0x3c8 0x834 0x6 0x1 +#define MX6SL_PAD_EPDC_GDSP__EPDC_GDSP 0x0dc 0x3cc 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_GDSP__PWM4_OUT 0x0dc 0x3cc 0x000 0x1 0x0 +#define MX6SL_PAD_EPDC_GDSP__SPDC_YDIODR 0x0dc 0x3cc 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_GDSP__CSI_VSYNC 0x0dc 0x3cc 0x678 0x3 0x1 +#define MX6SL_PAD_EPDC_GDSP__SPDC_YDIODL 0x0dc 0x3cc 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_GDSP__GPIO2_IO02 0x0dc 0x3cc 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_GDSP__SD2_CD_B 0x0dc 0x3cc 0x830 0x6 0x1 +#define MX6SL_PAD_EPDC_PWRCOM__EPDC_PWR_COM 0x0e0 0x3d0 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_PWRCOM__SD4_DATA0 0x0e0 0x3d0 0x85c 0x1 0x0 +#define MX6SL_PAD_EPDC_PWRCOM__LCD_DATA20 0x0e0 0x3d0 0x7c8 0x2 0x0 +#define MX6SL_PAD_EPDC_PWRCOM__EIM_BCLK 0x0e0 0x3d0 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_PWRCOM__USB_OTG1_ID 0x0e0 0x3d0 0x5dc 0x4 0x0 +#define MX6SL_PAD_EPDC_PWRCOM__GPIO2_IO11 0x0e0 0x3d0 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_PWRCOM__SD3_RESET 0x0e0 0x3d0 0x000 0x6 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL0__EPDC_PWR_CTRL0 0x0e4 0x3d4 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL0__AUD5_RXC 0x0e4 0x3d4 0x604 0x1 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL0__LCD_DATA16 0x0e4 0x3d4 0x7b8 0x2 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL0__EIM_RW 0x0e4 0x3d4 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL0__SPDC_YCKL 0x0e4 0x3d4 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL0__GPIO2_IO07 0x0e4 0x3d4 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL0__SD4_RESET 0x0e4 0x3d4 0x000 0x6 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL1__EPDC_PWR_CTRL1 0x0e8 0x3d8 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL1__AUD5_TXFS 0x0e8 0x3d8 0x610 0x1 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL1__LCD_DATA17 0x0e8 0x3d8 0x7bc 0x2 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL1__EIM_OE_B 0x0e8 0x3d8 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL1__SPDC_YOEL 0x0e8 0x3d8 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL1__GPIO2_IO08 0x0e8 0x3d8 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL1__SD4_VSELECT 0x0e8 0x3d8 0x000 0x6 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL2__EPDC_PWR_CTRL2 0x0ec 0x3dc 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL2__AUD5_TXD 0x0ec 0x3dc 0x600 0x1 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL2__LCD_DATA18 0x0ec 0x3dc 0x7c0 0x2 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL2__EIM_CS0_B 0x0ec 0x3dc 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL2__SPDC_YDIOUL 0x0ec 0x3dc 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL2__GPIO2_IO09 0x0ec 0x3dc 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL2__SD4_WP 0x0ec 0x3dc 0x87c 0x6 0x1 +#define MX6SL_PAD_EPDC_PWRCTRL3__EPDC_PWR_CTRL3 0x0f0 0x3e0 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL3__AUD5_TXC 0x0f0 0x3e0 0x60c 0x1 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL3__LCD_DATA19 0x0f0 0x3e0 0x7c4 0x2 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL3__EIM_CS1_B 0x0f0 0x3e0 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL3__SPDC_YDIODL 0x0f0 0x3e0 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL3__GPIO2_IO10 0x0f0 0x3e0 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_PWRCTRL3__SD4_CD_B 0x0f0 0x3e0 0x854 0x6 0x1 +#define MX6SL_PAD_EPDC_PWRINT__EPDC_PWR_IRQ 0x0f4 0x3e4 0x6e8 0x0 0x1 +#define MX6SL_PAD_EPDC_PWRINT__SD4_DATA1 0x0f4 0x3e4 0x860 0x1 0x0 +#define MX6SL_PAD_EPDC_PWRINT__LCD_DATA21 0x0f4 0x3e4 0x7cc 0x2 0x0 +#define MX6SL_PAD_EPDC_PWRINT__EIM_ACLK_FREERUN 0x0f4 0x3e4 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_PWRINT__USB_OTG2_ID 0x0f4 0x3e4 0x5e0 0x4 0x0 +#define MX6SL_PAD_EPDC_PWRINT__GPIO2_IO12 0x0f4 0x3e4 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_PWRINT__SD3_VSELECT 0x0f4 0x3e4 0x000 0x6 0x0 +#define MX6SL_PAD_EPDC_PWRSTAT__EPDC_PWR_STAT 0x0f8 0x3e8 0x6ec 0x0 0x1 +#define MX6SL_PAD_EPDC_PWRSTAT__SD4_DATA2 0x0f8 0x3e8 0x864 0x1 0x0 +#define MX6SL_PAD_EPDC_PWRSTAT__LCD_DATA22 0x0f8 0x3e8 0x7d0 0x2 0x0 +#define MX6SL_PAD_EPDC_PWRSTAT__EIM_WAIT_B 0x0f8 0x3e8 0x884 0x3 0x0 +#define MX6SL_PAD_EPDC_PWRSTAT__ARM_EVENTI 0x0f8 0x3e8 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_PWRSTAT__GPIO2_IO13 0x0f8 0x3e8 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_PWRSTAT__SD3_WP 0x0f8 0x3e8 0x84c 0x6 0x0 +#define MX6SL_PAD_EPDC_PWRWAKEUP__EPDC_PWR_WAKE 0x0fc 0x3ec 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_PWRWAKEUP__SD4_DATA3 0x0fc 0x3ec 0x868 0x1 0x0 +#define MX6SL_PAD_EPDC_PWRWAKEUP__LCD_DATA23 0x0fc 0x3ec 0x7d4 0x2 0x0 +#define MX6SL_PAD_EPDC_PWRWAKEUP__EIM_DTACK_B 0x0fc 0x3ec 0x880 0x3 0x0 +#define MX6SL_PAD_EPDC_PWRWAKEUP__ARM_EVENTO 0x0fc 0x3ec 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_PWRWAKEUP__GPIO2_IO14 0x0fc 0x3ec 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_PWRWAKEUP__SD3_CD_B 0x0fc 0x3ec 0x838 0x6 0x0 +#define MX6SL_PAD_EPDC_SDCE0__EPDC_SDCE0 0x100 0x3f0 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_SDCE0__ECSPI2_SS1 0x100 0x3f0 0x6ac 0x1 0x0 +#define MX6SL_PAD_EPDC_SDCE0__PWM3_OUT 0x100 0x3f0 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_SDCE0__EIM_CS2_B 0x100 0x3f0 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_SDCE0__SPDC_YCKR 0x100 0x3f0 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_SDCE0__GPIO1_IO27 0x100 0x3f0 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_SDCE1__EPDC_SDCE1 0x104 0x3f4 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_SDCE1__WDOG2_B 0x104 0x3f4 0x000 0x1 0x0 +#define MX6SL_PAD_EPDC_SDCE1__PWM4_OUT 0x104 0x3f4 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_SDCE1__EIM_LBA_B 0x104 0x3f4 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_SDCE1__SPDC_YOER 0x104 0x3f4 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_SDCE1__GPIO1_IO28 0x104 0x3f4 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_SDCE2__EPDC_SDCE2 0x108 0x3f8 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_SDCE2__I2C3_SCL 0x108 0x3f8 0x72c 0x1 0x1 +#define MX6SL_PAD_EPDC_SDCE2__PWM1_OUT 0x108 0x3f8 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_SDCE2__EIM_EB0_B 0x108 0x3f8 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_SDCE2__SPDC_YDIOUR 0x108 0x3f8 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_SDCE2__GPIO1_IO29 0x108 0x3f8 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_SDCE3__EPDC_SDCE3 0x10c 0x3fc 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_SDCE3__I2C3_SDA 0x10c 0x3fc 0x730 0x1 0x1 +#define MX6SL_PAD_EPDC_SDCE3__PWM2_OUT 0x10c 0x3fc 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_SDCE3__EIM_EB1_B 0x10c 0x3fc 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_SDCE3__SPDC_YDIODR 0x10c 0x3fc 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_SDCE3__GPIO1_IO30 0x10c 0x3fc 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_SDCLK__EPDC_SDCLK_P 0x110 0x400 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_SDCLK__ECSPI2_MOSI 0x110 0x400 0x6a4 0x1 0x1 +#define MX6SL_PAD_EPDC_SDCLK__I2C2_SCL 0x110 0x400 0x724 0x2 0x0 +#define MX6SL_PAD_EPDC_SDCLK__CSI_DATA08 0x110 0x400 0x650 0x3 0x0 +#define MX6SL_PAD_EPDC_SDCLK__SPDC_CL 0x110 0x400 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_SDCLK__GPIO1_IO23 0x110 0x400 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_SDLE__EPDC_SDLE 0x114 0x404 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_SDLE__ECSPI2_MISO 0x114 0x404 0x6a0 0x1 0x1 +#define MX6SL_PAD_EPDC_SDLE__I2C2_SDA 0x114 0x404 0x728 0x2 0x0 +#define MX6SL_PAD_EPDC_SDLE__CSI_DATA09 0x114 0x404 0x654 0x3 0x0 +#define MX6SL_PAD_EPDC_SDLE__SPDC_LD 0x114 0x404 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_SDLE__GPIO1_IO24 0x114 0x404 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_SDOE__EPDC_SDOE 0x118 0x408 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_SDOE__ECSPI2_SS0 0x118 0x408 0x6a8 0x1 0x1 +#define MX6SL_PAD_EPDC_SDOE__SPDC_XDIOR 0x118 0x408 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_SDOE__CSI_DATA10 0x118 0x408 0x658 0x3 0x0 +#define MX6SL_PAD_EPDC_SDOE__SPDC_XDIOL 0x118 0x408 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_SDOE__GPIO1_IO25 0x118 0x408 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_SDSHR__EPDC_SDSHR 0x11c 0x40c 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_SDSHR__ECSPI2_SCLK 0x11c 0x40c 0x69c 0x1 0x1 +#define MX6SL_PAD_EPDC_SDSHR__EPDC_SDCE4 0x11c 0x40c 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_SDSHR__CSI_DATA11 0x11c 0x40c 0x65c 0x3 0x0 +#define MX6SL_PAD_EPDC_SDSHR__SPDC_XDIOR 0x11c 0x40c 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_SDSHR__GPIO1_IO26 0x11c 0x40c 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_VCOM0__EPDC_VCOM0 0x120 0x410 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_VCOM0__AUD5_RXFS 0x120 0x410 0x608 0x1 0x0 +#define MX6SL_PAD_EPDC_VCOM0__UART3_RX_DATA 0x120 0x410 0x80c 0x2 0x4 +#define MX6SL_PAD_EPDC_VCOM0__UART3_TX_DATA 0x120 0x410 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_VCOM0__EIM_ADDR24 0x120 0x410 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_VCOM0__SPDC_VCOM0 0x120 0x410 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_VCOM0__GPIO2_IO03 0x120 0x410 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_VCOM0__EPDC_SDCE5 0x120 0x410 0x000 0x6 0x0 +#define MX6SL_PAD_EPDC_VCOM1__EPDC_VCOM1 0x124 0x414 0x000 0x0 0x0 +#define MX6SL_PAD_EPDC_VCOM1__AUD5_RXD 0x124 0x414 0x5fc 0x1 0x0 +#define MX6SL_PAD_EPDC_VCOM1__UART3_TX_DATA 0x124 0x414 0x000 0x2 0x0 +#define MX6SL_PAD_EPDC_VCOM1__UART3_RX_DATA 0x124 0x414 0x80c 0x2 0x5 +#define MX6SL_PAD_EPDC_VCOM1__EIM_ADDR25 0x124 0x414 0x000 0x3 0x0 +#define MX6SL_PAD_EPDC_VCOM1__SPDC_VCOM1 0x124 0x414 0x000 0x4 0x0 +#define MX6SL_PAD_EPDC_VCOM1__GPIO2_IO04 0x124 0x414 0x000 0x5 0x0 +#define MX6SL_PAD_EPDC_VCOM1__EPDC_SDCE6 0x124 0x414 0x000 0x6 0x0 +#define MX6SL_PAD_FEC_CRS_DV__FEC_RX_DV 0x128 0x418 0x704 0x0 0x1 +#define MX6SL_PAD_FEC_CRS_DV__SD4_DATA1 0x128 0x418 0x860 0x1 0x1 +#define MX6SL_PAD_FEC_CRS_DV__AUD6_TXC 0x128 0x418 0x624 0x2 0x0 +#define MX6SL_PAD_FEC_CRS_DV__ECSPI4_MISO 0x128 0x418 0x6d4 0x3 0x1 +#define MX6SL_PAD_FEC_CRS_DV__GPT_COMPARE2 0x128 0x418 0x000 0x4 0x0 +#define MX6SL_PAD_FEC_CRS_DV__GPIO4_IO25 0x128 0x418 0x000 0x5 0x0 +#define MX6SL_PAD_FEC_CRS_DV__ARM_TRACE31 0x128 0x418 0x000 0x6 0x0 +#define MX6SL_PAD_FEC_MDC__FEC_MDC 0x12c 0x41c 0x000 0x0 0x0 +#define MX6SL_PAD_FEC_MDC__SD4_DATA4 0x12c 0x41c 0x86c 0x1 0x0 +#define MX6SL_PAD_FEC_MDC__AUDIO_CLK_OUT 0x12c 0x41c 0x000 0x2 0x0 +#define MX6SL_PAD_FEC_MDC__SD1_RESET 0x12c 0x41c 0x000 0x3 0x0 +#define MX6SL_PAD_FEC_MDC__SD3_RESET 0x12c 0x41c 0x000 0x4 0x0 +#define MX6SL_PAD_FEC_MDC__GPIO4_IO23 0x12c 0x41c 0x000 0x5 0x0 +#define MX6SL_PAD_FEC_MDC__ARM_TRACE29 0x12c 0x41c 0x000 0x6 0x0 +#define MX6SL_PAD_FEC_MDIO__FEC_MDIO 0x130 0x420 0x6f4 0x0 0x1 +#define MX6SL_PAD_FEC_MDIO__SD4_CLK 0x130 0x420 0x850 0x1 0x1 +#define MX6SL_PAD_FEC_MDIO__AUD6_RXFS 0x130 0x420 0x620 0x2 0x0 +#define MX6SL_PAD_FEC_MDIO__ECSPI4_SS0 0x130 0x420 0x6dc 0x3 0x1 +#define MX6SL_PAD_FEC_MDIO__GPT_CAPTURE1 0x130 0x420 0x710 0x4 0x0 +#define MX6SL_PAD_FEC_MDIO__GPIO4_IO20 0x130 0x420 0x000 0x5 0x0 +#define MX6SL_PAD_FEC_MDIO__ARM_TRACE26 0x130 0x420 0x000 0x6 0x0 +#define MX6SL_PAD_FEC_REF_CLK__FEC_REF_OUT 0x134 0x424 0x000 0x0 0x0 +#define MX6SL_PAD_FEC_REF_CLK__SD4_RESET 0x134 0x424 0x000 0x1 0x0 +#define MX6SL_PAD_FEC_REF_CLK__WDOG1_B 0x134 0x424 0x000 0x2 0x0 +#define MX6SL_PAD_FEC_REF_CLK__PWM4_OUT 0x134 0x424 0x000 0x3 0x0 +#define MX6SL_PAD_FEC_REF_CLK__CCM_PMIC_READY 0x134 0x424 0x62c 0x4 0x0 +#define MX6SL_PAD_FEC_REF_CLK__GPIO4_IO26 0x134 0x424 0x000 0x5 0x0 +#define MX6SL_PAD_FEC_REF_CLK__SPDIF_EXT_CLK 0x134 0x424 0x7f4 0x6 0x2 +#define MX6SL_PAD_FEC_RX_ER__FEC_RX_ER 0x138 0x428 0x708 0x0 0x1 +#define MX6SL_PAD_FEC_RX_ER__SD4_DATA0 0x138 0x428 0x85c 0x1 0x1 +#define MX6SL_PAD_FEC_RX_ER__AUD6_RXD 0x138 0x428 0x614 0x2 0x0 +#define MX6SL_PAD_FEC_RX_ER__ECSPI4_MOSI 0x138 0x428 0x6d8 0x3 0x1 +#define MX6SL_PAD_FEC_RX_ER__GPT_COMPARE1 0x138 0x428 0x000 0x4 0x0 +#define MX6SL_PAD_FEC_RX_ER__GPIO4_IO19 0x138 0x428 0x000 0x5 0x0 +#define MX6SL_PAD_FEC_RX_ER__ARM_TRACE25 0x138 0x428 0x000 0x6 0x0 +#define MX6SL_PAD_FEC_RXD0__FEC_RX_DATA0 0x13c 0x42c 0x6f8 0x0 0x0 +#define MX6SL_PAD_FEC_RXD0__SD4_DATA5 0x13c 0x42c 0x870 0x1 0x0 +#define MX6SL_PAD_FEC_RXD0__USB_OTG1_ID 0x13c 0x42c 0x5dc 0x2 0x1 +#define MX6SL_PAD_FEC_RXD0__SD1_VSELECT 0x13c 0x42c 0x000 0x3 0x0 +#define MX6SL_PAD_FEC_RXD0__SD3_VSELECT 0x13c 0x42c 0x000 0x4 0x0 +#define MX6SL_PAD_FEC_RXD0__GPIO4_IO17 0x13c 0x42c 0x000 0x5 0x0 +#define MX6SL_PAD_FEC_RXD0__ARM_TRACE24 0x13c 0x42c 0x000 0x6 0x0 +#define MX6SL_PAD_FEC_RXD1__FEC_RX_DATA1 0x140 0x430 0x6fc 0x0 0x1 +#define MX6SL_PAD_FEC_RXD1__SD4_DATA2 0x140 0x430 0x864 0x1 0x1 +#define MX6SL_PAD_FEC_RXD1__AUD6_TXFS 0x140 0x430 0x628 0x2 0x0 +#define MX6SL_PAD_FEC_RXD1__ECSPI4_SS1 0x140 0x430 0x6e0 0x3 0x1 +#define MX6SL_PAD_FEC_RXD1__GPT_COMPARE3 0x140 0x430 0x000 0x4 0x0 +#define MX6SL_PAD_FEC_RXD1__GPIO4_IO18 0x140 0x430 0x000 0x5 0x0 +#define MX6SL_PAD_FEC_RXD1__FEC_COL 0x140 0x430 0x6f0 0x6 0x0 +#define MX6SL_PAD_FEC_TX_CLK__FEC_TX_CLK 0x144 0x434 0x70c 0x0 0x1 +#define MX6SL_PAD_FEC_TX_CLK__SD4_CMD 0x144 0x434 0x858 0x1 0x1 +#define MX6SL_PAD_FEC_TX_CLK__AUD6_RXC 0x144 0x434 0x61c 0x2 0x0 +#define MX6SL_PAD_FEC_TX_CLK__ECSPI4_SCLK 0x144 0x434 0x6d0 0x3 0x1 +#define MX6SL_PAD_FEC_TX_CLK__GPT_CAPTURE2 0x144 0x434 0x714 0x4 0x0 +#define MX6SL_PAD_FEC_TX_CLK__GPIO4_IO21 0x144 0x434 0x000 0x5 0x0 +#define MX6SL_PAD_FEC_TX_CLK__ARM_TRACE27 0x144 0x434 0x000 0x6 0x0 +#define MX6SL_PAD_FEC_TX_EN__FEC_TX_EN 0x148 0x438 0x000 0x0 0x0 +#define MX6SL_PAD_FEC_TX_EN__SD4_DATA6 0x148 0x438 0x874 0x1 0x0 +#define MX6SL_PAD_FEC_TX_EN__SPDIF_IN 0x148 0x438 0x7f0 0x2 0x0 +#define MX6SL_PAD_FEC_TX_EN__SD1_WP 0x148 0x438 0x82c 0x3 0x1 +#define MX6SL_PAD_FEC_TX_EN__SD3_WP 0x148 0x438 0x84c 0x4 0x1 +#define MX6SL_PAD_FEC_TX_EN__GPIO4_IO22 0x148 0x438 0x000 0x5 0x0 +#define MX6SL_PAD_FEC_TX_EN__ARM_TRACE28 0x148 0x438 0x000 0x6 0x0 +#define MX6SL_PAD_FEC_TXD0__FEC_TX_DATA0 0x14c 0x43c 0x000 0x0 0x0 +#define MX6SL_PAD_FEC_TXD0__SD4_DATA3 0x14c 0x43c 0x868 0x1 0x1 +#define MX6SL_PAD_FEC_TXD0__AUD6_TXD 0x14c 0x43c 0x618 0x2 0x0 +#define MX6SL_PAD_FEC_TXD0__ECSPI4_SS2 0x14c 0x43c 0x6e4 0x3 0x1 +#define MX6SL_PAD_FEC_TXD0__GPT_CLKIN 0x14c 0x43c 0x718 0x4 0x0 +#define MX6SL_PAD_FEC_TXD0__GPIO4_IO24 0x14c 0x43c 0x000 0x5 0x0 +#define MX6SL_PAD_FEC_TXD0__ARM_TRACE30 0x14c 0x43c 0x000 0x6 0x0 +#define MX6SL_PAD_FEC_TXD1__FEC_TX_DATA1 0x150 0x440 0x000 0x0 0x0 +#define MX6SL_PAD_FEC_TXD1__SD4_DATA7 0x150 0x440 0x878 0x1 0x0 +#define MX6SL_PAD_FEC_TXD1__SPDIF_OUT 0x150 0x440 0x000 0x2 0x0 +#define MX6SL_PAD_FEC_TXD1__SD1_CD_B 0x150 0x440 0x828 0x3 0x1 +#define MX6SL_PAD_FEC_TXD1__SD3_CD_B 0x150 0x440 0x838 0x4 0x1 +#define MX6SL_PAD_FEC_TXD1__GPIO4_IO16 0x150 0x440 0x000 0x5 0x0 +#define MX6SL_PAD_FEC_TXD1__FEC_RX_CLK 0x150 0x440 0x700 0x6 0x0 +#define MX6SL_PAD_HSIC_DAT__USB_H_DATA 0x154 0x444 0x000 0x0 0x0 +#define MX6SL_PAD_HSIC_DAT__I2C1_SCL 0x154 0x444 0x71c 0x1 0x1 +#define MX6SL_PAD_HSIC_DAT__PWM1_OUT 0x154 0x444 0x000 0x2 0x0 +#define MX6SL_PAD_HSIC_DAT__XTALOSC_REF_CLK_24M 0x154 0x444 0x000 0x3 0x0 +#define MX6SL_PAD_HSIC_DAT__GPIO3_IO19 0x154 0x444 0x000 0x5 0x0 +#define MX6SL_PAD_HSIC_STROBE__USB_H_STROBE 0x158 0x448 0x000 0x0 0x0 +#define MX6SL_PAD_HSIC_STROBE__I2C1_SDA 0x158 0x448 0x720 0x1 0x1 +#define MX6SL_PAD_HSIC_STROBE__PWM2_OUT 0x158 0x448 0x000 0x2 0x0 +#define MX6SL_PAD_HSIC_STROBE__XTALOSC_REF_CLK_32K 0x158 0x448 0x000 0x3 0x0 +#define MX6SL_PAD_HSIC_STROBE__GPIO3_IO20 0x158 0x448 0x000 0x5 0x0 +#define MX6SL_PAD_I2C1_SCL__I2C1_SCL 0x15c 0x44c 0x71c 0x0 0x2 +#define MX6SL_PAD_I2C1_SCL__UART1_RTS_B 0x15c 0x44c 0x7f8 0x1 0x0 +#define MX6SL_PAD_I2C1_SCL__UART1_CTS_B 0x15c 0x44c 0x000 0x1 0x0 +#define MX6SL_PAD_I2C1_SCL__ECSPI3_SS2 0x15c 0x44c 0x6c8 0x2 0x1 +#define MX6SL_PAD_I2C1_SCL__FEC_RX_DATA0 0x15c 0x44c 0x6f8 0x3 0x1 +#define MX6SL_PAD_I2C1_SCL__SD3_RESET 0x15c 0x44c 0x000 0x4 0x0 +#define MX6SL_PAD_I2C1_SCL__GPIO3_IO12 0x15c 0x44c 0x000 0x5 0x0 +#define MX6SL_PAD_I2C1_SCL__ECSPI1_SS1 0x15c 0x44c 0x690 0x6 0x0 +#define MX6SL_PAD_I2C1_SDA__I2C1_SDA 0x160 0x450 0x720 0x0 0x2 +#define MX6SL_PAD_I2C1_SDA__UART1_CTS_B 0x160 0x450 0x000 0x1 0x0 +#define MX6SL_PAD_I2C1_SDA__UART1_RTS_B 0x160 0x450 0x7f8 0x1 0x1 +#define MX6SL_PAD_I2C1_SDA__ECSPI3_SS3 0x160 0x450 0x6cc 0x2 0x1 +#define MX6SL_PAD_I2C1_SDA__FEC_TX_EN 0x160 0x450 0x000 0x3 0x0 +#define MX6SL_PAD_I2C1_SDA__SD3_VSELECT 0x160 0x450 0x000 0x4 0x0 +#define MX6SL_PAD_I2C1_SDA__GPIO3_IO13 0x160 0x450 0x000 0x5 0x0 +#define MX6SL_PAD_I2C1_SDA__ECSPI1_SS2 0x160 0x450 0x694 0x6 0x0 +#define MX6SL_PAD_I2C2_SCL__I2C2_SCL 0x164 0x454 0x724 0x0 0x1 +#define MX6SL_PAD_I2C2_SCL__AUD4_RXFS 0x164 0x454 0x5f0 0x1 0x0 +#define MX6SL_PAD_I2C2_SCL__SPDIF_IN 0x164 0x454 0x7f0 0x2 0x1 +#define MX6SL_PAD_I2C2_SCL__FEC_TX_DATA1 0x164 0x454 0x000 0x3 0x0 +#define MX6SL_PAD_I2C2_SCL__SD3_WP 0x164 0x454 0x84c 0x4 0x2 +#define MX6SL_PAD_I2C2_SCL__GPIO3_IO14 0x164 0x454 0x000 0x5 0x0 +#define MX6SL_PAD_I2C2_SCL__ECSPI1_RDY 0x164 0x454 0x680 0x6 0x0 +#define MX6SL_PAD_I2C2_SDA__I2C2_SDA 0x168 0x458 0x728 0x0 0x1 +#define MX6SL_PAD_I2C2_SDA__AUD4_RXC 0x168 0x458 0x5ec 0x1 0x0 +#define MX6SL_PAD_I2C2_SDA__SPDIF_OUT 0x168 0x458 0x000 0x2 0x0 +#define MX6SL_PAD_I2C2_SDA__FEC_REF_OUT 0x168 0x458 0x000 0x3 0x0 +#define MX6SL_PAD_I2C2_SDA__SD3_CD_B 0x168 0x458 0x838 0x4 0x2 +#define MX6SL_PAD_I2C2_SDA__GPIO3_IO15 0x168 0x458 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_COL0__KEY_COL0 0x16c 0x474 0x734 0x0 0x0 +#define MX6SL_PAD_KEY_COL0__I2C2_SCL 0x16c 0x474 0x724 0x1 0x2 +#define MX6SL_PAD_KEY_COL0__LCD_DATA00 0x16c 0x474 0x778 0x2 0x0 +#define MX6SL_PAD_KEY_COL0__EIM_AD00 0x16c 0x474 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_COL0__SD1_CD_B 0x16c 0x474 0x828 0x4 0x2 +#define MX6SL_PAD_KEY_COL0__GPIO3_IO24 0x16c 0x474 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_COL1__KEY_COL1 0x170 0x478 0x738 0x0 0x0 +#define MX6SL_PAD_KEY_COL1__ECSPI4_MOSI 0x170 0x478 0x6d8 0x1 0x2 +#define MX6SL_PAD_KEY_COL1__LCD_DATA02 0x170 0x478 0x780 0x2 0x0 +#define MX6SL_PAD_KEY_COL1__EIM_AD02 0x170 0x478 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_COL1__SD3_DATA4 0x170 0x478 0x83c 0x4 0x0 +#define MX6SL_PAD_KEY_COL1__GPIO3_IO26 0x170 0x478 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_COL2__KEY_COL2 0x174 0x47c 0x73c 0x0 0x0 +#define MX6SL_PAD_KEY_COL2__ECSPI4_SS0 0x174 0x47c 0x6dc 0x1 0x2 +#define MX6SL_PAD_KEY_COL2__LCD_DATA04 0x174 0x47c 0x788 0x2 0x0 +#define MX6SL_PAD_KEY_COL2__EIM_AD04 0x174 0x47c 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_COL2__SD3_DATA6 0x174 0x47c 0x844 0x4 0x0 +#define MX6SL_PAD_KEY_COL2__GPIO3_IO28 0x174 0x47c 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_COL3__KEY_COL3 0x178 0x480 0x740 0x0 0x0 +#define MX6SL_PAD_KEY_COL3__AUD6_RXFS 0x178 0x480 0x620 0x1 0x1 +#define MX6SL_PAD_KEY_COL3__LCD_DATA06 0x178 0x480 0x790 0x2 0x0 +#define MX6SL_PAD_KEY_COL3__EIM_AD06 0x178 0x480 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_COL3__SD4_DATA6 0x178 0x480 0x874 0x4 0x1 +#define MX6SL_PAD_KEY_COL3__GPIO3_IO30 0x178 0x480 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_COL3__SD1_RESET 0x178 0x480 0x000 0x6 0x0 +#define MX6SL_PAD_KEY_COL4__KEY_COL4 0x17c 0x484 0x744 0x0 0x0 +#define MX6SL_PAD_KEY_COL4__AUD6_RXD 0x17c 0x484 0x614 0x1 0x1 +#define MX6SL_PAD_KEY_COL4__LCD_DATA08 0x17c 0x484 0x798 0x2 0x0 +#define MX6SL_PAD_KEY_COL4__EIM_AD08 0x17c 0x484 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_COL4__SD4_CLK 0x17c 0x484 0x850 0x4 0x2 +#define MX6SL_PAD_KEY_COL4__GPIO4_IO00 0x17c 0x484 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_COL4__USB_OTG1_PWR 0x17c 0x484 0x000 0x6 0x0 +#define MX6SL_PAD_KEY_COL5__KEY_COL5 0x180 0x488 0x748 0x0 0x0 +#define MX6SL_PAD_KEY_COL5__AUD6_TXFS 0x180 0x488 0x628 0x1 0x1 +#define MX6SL_PAD_KEY_COL5__LCD_DATA10 0x180 0x488 0x7a0 0x2 0x0 +#define MX6SL_PAD_KEY_COL5__EIM_AD10 0x180 0x488 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_COL5__SD4_DATA0 0x180 0x488 0x85c 0x4 0x2 +#define MX6SL_PAD_KEY_COL5__GPIO4_IO02 0x180 0x488 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_COL5__USB_OTG2_PWR 0x180 0x488 0x000 0x6 0x0 +#define MX6SL_PAD_KEY_COL6__KEY_COL6 0x184 0x48c 0x74c 0x0 0x0 +#define MX6SL_PAD_KEY_COL6__UART4_RX_DATA 0x184 0x48c 0x814 0x1 0x2 +#define MX6SL_PAD_KEY_COL6__UART4_TX_DATA 0x184 0x48c 0x000 0x1 0x0 +#define MX6SL_PAD_KEY_COL6__LCD_DATA12 0x184 0x48c 0x7a8 0x2 0x0 +#define MX6SL_PAD_KEY_COL6__EIM_AD12 0x184 0x48c 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_COL6__SD4_DATA2 0x184 0x48c 0x864 0x4 0x2 +#define MX6SL_PAD_KEY_COL6__GPIO4_IO04 0x184 0x48c 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_COL6__SD3_RESET 0x184 0x48c 0x000 0x6 0x0 +#define MX6SL_PAD_KEY_COL7__KEY_COL7 0x188 0x490 0x750 0x0 0x0 +#define MX6SL_PAD_KEY_COL7__UART4_RTS_B 0x188 0x490 0x810 0x1 0x2 +#define MX6SL_PAD_KEY_COL7__UART4_CTS_B 0x188 0x490 0x000 0x1 0x0 +#define MX6SL_PAD_KEY_COL7__LCD_DATA14 0x188 0x490 0x7b0 0x2 0x0 +#define MX6SL_PAD_KEY_COL7__EIM_AD14 0x188 0x490 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_COL7__SD4_DATA4 0x188 0x490 0x86c 0x4 0x1 +#define MX6SL_PAD_KEY_COL7__GPIO4_IO06 0x188 0x490 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_COL7__SD1_WP 0x188 0x490 0x82c 0x6 0x2 +#define MX6SL_PAD_KEY_ROW0__KEY_ROW0 0x18c 0x494 0x754 0x0 0x0 +#define MX6SL_PAD_KEY_ROW0__I2C2_SDA 0x18c 0x494 0x728 0x1 0x2 +#define MX6SL_PAD_KEY_ROW0__LCD_DATA01 0x18c 0x494 0x77c 0x2 0x0 +#define MX6SL_PAD_KEY_ROW0__EIM_AD01 0x18c 0x494 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_ROW0__SD1_WP 0x18c 0x494 0x82c 0x4 0x3 +#define MX6SL_PAD_KEY_ROW0__GPIO3_IO25 0x18c 0x494 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_ROW1__KEY_ROW1 0x190 0x498 0x758 0x0 0x0 +#define MX6SL_PAD_KEY_ROW1__ECSPI4_MISO 0x190 0x498 0x6d4 0x1 0x2 +#define MX6SL_PAD_KEY_ROW1__LCD_DATA03 0x190 0x498 0x784 0x2 0x0 +#define MX6SL_PAD_KEY_ROW1__EIM_AD03 0x190 0x498 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_ROW1__SD3_DATA5 0x190 0x498 0x840 0x4 0x0 +#define MX6SL_PAD_KEY_ROW1__GPIO3_IO27 0x190 0x498 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_ROW2__KEY_ROW2 0x194 0x49c 0x75c 0x0 0x0 +#define MX6SL_PAD_KEY_ROW2__ECSPI4_SCLK 0x194 0x49c 0x6d0 0x1 0x2 +#define MX6SL_PAD_KEY_ROW2__LCD_DATA05 0x194 0x49c 0x78c 0x2 0x0 +#define MX6SL_PAD_KEY_ROW2__EIM_AD05 0x194 0x49c 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_ROW2__SD3_DATA7 0x194 0x49c 0x848 0x4 0x0 +#define MX6SL_PAD_KEY_ROW2__GPIO3_IO29 0x194 0x49c 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_ROW3__KEY_ROW3 0x198 0x4a0 0x760 0x0 0x0 +#define MX6SL_PAD_KEY_ROW3__AUD6_RXC 0x198 0x4a0 0x61c 0x1 0x1 +#define MX6SL_PAD_KEY_ROW3__LCD_DATA07 0x198 0x4a0 0x794 0x2 0x0 +#define MX6SL_PAD_KEY_ROW3__EIM_AD07 0x198 0x4a0 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_ROW3__SD4_DATA7 0x198 0x4a0 0x878 0x4 0x1 +#define MX6SL_PAD_KEY_ROW3__GPIO3_IO31 0x198 0x4a0 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_ROW3__SD1_VSELECT 0x198 0x4a0 0x000 0x6 0x0 +#define MX6SL_PAD_KEY_ROW4__KEY_ROW4 0x19c 0x4a4 0x764 0x0 0x0 +#define MX6SL_PAD_KEY_ROW4__AUD6_TXC 0x19c 0x4a4 0x624 0x1 0x1 +#define MX6SL_PAD_KEY_ROW4__LCD_DATA09 0x19c 0x4a4 0x79c 0x2 0x0 +#define MX6SL_PAD_KEY_ROW4__EIM_AD09 0x19c 0x4a4 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_ROW4__SD4_CMD 0x19c 0x4a4 0x858 0x4 0x2 +#define MX6SL_PAD_KEY_ROW4__GPIO4_IO01 0x19c 0x4a4 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_ROW4__USB_OTG1_OC 0x19c 0x4a4 0x824 0x6 0x1 +#define MX6SL_PAD_KEY_ROW5__KEY_ROW5 0x1a0 0x4a8 0x768 0x0 0x0 +#define MX6SL_PAD_KEY_ROW5__AUD6_TXD 0x1a0 0x4a8 0x618 0x1 0x1 +#define MX6SL_PAD_KEY_ROW5__LCD_DATA11 0x1a0 0x4a8 0x7a4 0x2 0x0 +#define MX6SL_PAD_KEY_ROW5__EIM_AD11 0x1a0 0x4a8 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_ROW5__SD4_DATA1 0x1a0 0x4a8 0x860 0x4 0x2 +#define MX6SL_PAD_KEY_ROW5__GPIO4_IO03 0x1a0 0x4a8 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_ROW5__USB_OTG2_OC 0x1a0 0x4a8 0x820 0x6 0x2 +#define MX6SL_PAD_KEY_ROW6__KEY_ROW6 0x1a4 0x4ac 0x76c 0x0 0x0 +#define MX6SL_PAD_KEY_ROW6__UART4_TX_DATA 0x1a4 0x4ac 0x000 0x1 0x0 +#define MX6SL_PAD_KEY_ROW6__UART4_RX_DATA 0x1a4 0x4ac 0x814 0x1 0x3 +#define MX6SL_PAD_KEY_ROW6__LCD_DATA13 0x1a4 0x4ac 0x7ac 0x2 0x0 +#define MX6SL_PAD_KEY_ROW6__EIM_AD13 0x1a4 0x4ac 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_ROW6__SD4_DATA3 0x1a4 0x4ac 0x868 0x4 0x2 +#define MX6SL_PAD_KEY_ROW6__GPIO4_IO05 0x1a4 0x4ac 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_ROW6__SD3_VSELECT 0x1a4 0x4ac 0x000 0x6 0x0 +#define MX6SL_PAD_KEY_ROW7__KEY_ROW7 0x1a8 0x4b0 0x770 0x0 0x0 +#define MX6SL_PAD_KEY_ROW7__UART4_CTS_B 0x1a8 0x4b0 0x000 0x1 0x0 +#define MX6SL_PAD_KEY_ROW7__UART4_RTS_B 0x1a8 0x4b0 0x810 0x1 0x3 +#define MX6SL_PAD_KEY_ROW7__LCD_DATA15 0x1a8 0x4b0 0x7b4 0x2 0x0 +#define MX6SL_PAD_KEY_ROW7__EIM_AD15 0x1a8 0x4b0 0x000 0x3 0x0 +#define MX6SL_PAD_KEY_ROW7__SD4_DATA5 0x1a8 0x4b0 0x870 0x4 0x1 +#define MX6SL_PAD_KEY_ROW7__GPIO4_IO07 0x1a8 0x4b0 0x000 0x5 0x0 +#define MX6SL_PAD_KEY_ROW7__SD1_CD_B 0x1a8 0x4b0 0x828 0x6 0x3 +#define MX6SL_PAD_LCD_CLK__LCD_CLK 0x1ac 0x4b4 0x000 0x0 0x0 +#define MX6SL_PAD_LCD_CLK__SD4_DATA4 0x1ac 0x4b4 0x86c 0x1 0x2 +#define MX6SL_PAD_LCD_CLK__LCD_WR_RWN 0x1ac 0x4b4 0x000 0x2 0x0 +#define MX6SL_PAD_LCD_CLK__EIM_RW 0x1ac 0x4b4 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_CLK__PWM4_OUT 0x1ac 0x4b4 0x000 0x4 0x0 +#define MX6SL_PAD_LCD_CLK__GPIO2_IO15 0x1ac 0x4b4 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT0__LCD_DATA00 0x1b0 0x4b8 0x778 0x0 0x1 +#define MX6SL_PAD_LCD_DAT0__ECSPI1_MOSI 0x1b0 0x4b8 0x688 0x1 0x1 +#define MX6SL_PAD_LCD_DAT0__USB_OTG2_ID 0x1b0 0x4b8 0x5e0 0x2 0x1 +#define MX6SL_PAD_LCD_DAT0__PWM1_OUT 0x1b0 0x4b8 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT0__UART5_DTR_B 0x1b0 0x4b8 0x000 0x4 0x0 +#define MX6SL_PAD_LCD_DAT0__GPIO2_IO20 0x1b0 0x4b8 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT0__ARM_TRACE00 0x1b0 0x4b8 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT0__SRC_BOOT_CFG00 0x1b0 0x4b8 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT1__LCD_DATA01 0x1b4 0x4bc 0x77c 0x0 0x1 +#define MX6SL_PAD_LCD_DAT1__ECSPI1_MISO 0x1b4 0x4bc 0x684 0x1 0x1 +#define MX6SL_PAD_LCD_DAT1__USB_OTG1_ID 0x1b4 0x4bc 0x5dc 0x2 0x2 +#define MX6SL_PAD_LCD_DAT1__PWM2_OUT 0x1b4 0x4bc 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT1__AUD4_RXFS 0x1b4 0x4bc 0x5f0 0x4 0x1 +#define MX6SL_PAD_LCD_DAT1__GPIO2_IO21 0x1b4 0x4bc 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT1__ARM_TRACE01 0x1b4 0x4bc 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT1__SRC_BOOT_CFG01 0x1b4 0x4bc 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT10__LCD_DATA10 0x1b8 0x4c0 0x7a0 0x0 0x1 +#define MX6SL_PAD_LCD_DAT10__KEY_COL1 0x1b8 0x4c0 0x738 0x1 0x1 +#define MX6SL_PAD_LCD_DAT10__CSI_DATA07 0x1b8 0x4c0 0x64c 0x2 0x1 +#define MX6SL_PAD_LCD_DAT10__EIM_DATA04 0x1b8 0x4c0 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT10__ECSPI2_MISO 0x1b8 0x4c0 0x6a0 0x4 0x2 +#define MX6SL_PAD_LCD_DAT10__GPIO2_IO30 0x1b8 0x4c0 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT10__ARM_TRACE10 0x1b8 0x4c0 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT10__SRC_BOOT_CFG10 0x1b8 0x4c0 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT11__LCD_DATA11 0x1bc 0x4c4 0x7a4 0x0 0x1 +#define MX6SL_PAD_LCD_DAT11__KEY_ROW1 0x1bc 0x4c4 0x758 0x1 0x1 +#define MX6SL_PAD_LCD_DAT11__CSI_DATA06 0x1bc 0x4c4 0x648 0x2 0x1 +#define MX6SL_PAD_LCD_DAT11__EIM_DATA05 0x1bc 0x4c4 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT11__ECSPI2_SS1 0x1bc 0x4c4 0x6ac 0x4 0x1 +#define MX6SL_PAD_LCD_DAT11__GPIO2_IO31 0x1bc 0x4c4 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT11__ARM_TRACE11 0x1bc 0x4c4 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT11__SRC_BOOT_CFG11 0x1bc 0x4c4 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT12__LCD_DATA12 0x1c0 0x4c8 0x7a8 0x0 0x1 +#define MX6SL_PAD_LCD_DAT12__KEY_COL2 0x1c0 0x4c8 0x73c 0x1 0x1 +#define MX6SL_PAD_LCD_DAT12__CSI_DATA05 0x1c0 0x4c8 0x644 0x2 0x1 +#define MX6SL_PAD_LCD_DAT12__EIM_DATA06 0x1c0 0x4c8 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT12__UART5_RTS_B 0x1c0 0x4c8 0x818 0x4 0x2 +#define MX6SL_PAD_LCD_DAT12__UART5_CTS_B 0x1c0 0x4c8 0x000 0x4 0x0 +#define MX6SL_PAD_LCD_DAT12__GPIO3_IO00 0x1c0 0x4c8 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT12__ARM_TRACE12 0x1c0 0x4c8 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT12__SRC_BOOT_CFG12 0x1c0 0x4c8 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT13__LCD_DATA13 0x1c4 0x4cc 0x7ac 0x0 0x1 +#define MX6SL_PAD_LCD_DAT13__KEY_ROW2 0x1c4 0x4cc 0x75c 0x1 0x1 +#define MX6SL_PAD_LCD_DAT13__CSI_DATA04 0x1c4 0x4cc 0x640 0x2 0x1 +#define MX6SL_PAD_LCD_DAT13__EIM_DATA07 0x1c4 0x4cc 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT13__UART5_CTS_B 0x1c4 0x4cc 0x000 0x4 0x0 +#define MX6SL_PAD_LCD_DAT13__UART5_RTS_B 0x1c4 0x4cc 0x818 0x4 0x3 +#define MX6SL_PAD_LCD_DAT13__GPIO3_IO01 0x1c4 0x4cc 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT13__ARM_TRACE13 0x1c4 0x4cc 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT13__SRC_BOOT_CFG13 0x1c4 0x4cc 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT14__LCD_DATA14 0x1c8 0x4d0 0x7b0 0x0 0x1 +#define MX6SL_PAD_LCD_DAT14__KEY_COL3 0x1c8 0x4d0 0x740 0x1 0x1 +#define MX6SL_PAD_LCD_DAT14__CSI_DATA03 0x1c8 0x4d0 0x63c 0x2 0x1 +#define MX6SL_PAD_LCD_DAT14__EIM_DATA08 0x1c8 0x4d0 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT14__UART5_RX_DATA 0x1c8 0x4d0 0x81c 0x4 0x2 +#define MX6SL_PAD_LCD_DAT14__UART5_TX_DATA 0x1c8 0x4d0 0x000 0x4 0x0 +#define MX6SL_PAD_LCD_DAT14__GPIO3_IO02 0x1c8 0x4d0 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT14__ARM_TRACE14 0x1c8 0x4d0 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT14__SRC_BOOT_CFG14 0x1c8 0x4d0 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT15__LCD_DATA15 0x1cc 0x4d4 0x7b4 0x0 0x1 +#define MX6SL_PAD_LCD_DAT15__KEY_ROW3 0x1cc 0x4d4 0x760 0x1 0x1 +#define MX6SL_PAD_LCD_DAT15__CSI_DATA02 0x1cc 0x4d4 0x638 0x2 0x1 +#define MX6SL_PAD_LCD_DAT15__EIM_DATA09 0x1cc 0x4d4 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT15__UART5_TX_DATA 0x1cc 0x4d4 0x000 0x4 0x0 +#define MX6SL_PAD_LCD_DAT15__UART5_RX_DATA 0x1cc 0x4d4 0x81c 0x4 0x3 +#define MX6SL_PAD_LCD_DAT15__GPIO3_IO03 0x1cc 0x4d4 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT15__ARM_TRACE15 0x1cc 0x4d4 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT15__SRC_BOOT_CFG15 0x1cc 0x4d4 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT16__LCD_DATA16 0x1d0 0x4d8 0x7b8 0x0 0x1 +#define MX6SL_PAD_LCD_DAT16__KEY_COL4 0x1d0 0x4d8 0x744 0x1 0x1 +#define MX6SL_PAD_LCD_DAT16__CSI_DATA01 0x1d0 0x4d8 0x634 0x2 0x1 +#define MX6SL_PAD_LCD_DAT16__EIM_DATA10 0x1d0 0x4d8 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT16__I2C2_SCL 0x1d0 0x4d8 0x724 0x4 0x3 +#define MX6SL_PAD_LCD_DAT16__GPIO3_IO04 0x1d0 0x4d8 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT16__ARM_TRACE16 0x1d0 0x4d8 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT16__SRC_BOOT_CFG24 0x1d0 0x4d8 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT17__LCD_DATA17 0x1d4 0x4dc 0x7bc 0x0 0x1 +#define MX6SL_PAD_LCD_DAT17__KEY_ROW4 0x1d4 0x4dc 0x764 0x1 0x1 +#define MX6SL_PAD_LCD_DAT17__CSI_DATA00 0x1d4 0x4dc 0x630 0x2 0x1 +#define MX6SL_PAD_LCD_DAT17__EIM_DATA11 0x1d4 0x4dc 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT17__I2C2_SDA 0x1d4 0x4dc 0x728 0x4 0x3 +#define MX6SL_PAD_LCD_DAT17__GPIO3_IO05 0x1d4 0x4dc 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT17__ARM_TRACE17 0x1d4 0x4dc 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT17__SRC_BOOT_CFG25 0x1d4 0x4dc 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT18__LCD_DATA18 0x1d8 0x4e0 0x7c0 0x0 0x1 +#define MX6SL_PAD_LCD_DAT18__KEY_COL5 0x1d8 0x4e0 0x748 0x1 0x1 +#define MX6SL_PAD_LCD_DAT18__CSI_DATA15 0x1d8 0x4e0 0x66c 0x2 0x0 +#define MX6SL_PAD_LCD_DAT18__EIM_DATA12 0x1d8 0x4e0 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT18__GPT_CAPTURE1 0x1d8 0x4e0 0x710 0x4 0x1 +#define MX6SL_PAD_LCD_DAT18__GPIO3_IO06 0x1d8 0x4e0 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT18__ARM_TRACE18 0x1d8 0x4e0 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT18__SRC_BOOT_CFG26 0x1d8 0x4e0 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT19__LCD_DATA19 0x1dc 0x4e4 0x7c4 0x0 0x1 +#define MX6SL_PAD_LCD_DAT19__KEY_ROW5 0x1dc 0x4e4 0x768 0x1 0x1 +#define MX6SL_PAD_LCD_DAT19__CSI_DATA14 0x1dc 0x4e4 0x668 0x2 0x0 +#define MX6SL_PAD_LCD_DAT19__EIM_DATA13 0x1dc 0x4e4 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT19__GPT_CAPTURE2 0x1dc 0x4e4 0x714 0x4 0x1 +#define MX6SL_PAD_LCD_DAT19__GPIO3_IO07 0x1dc 0x4e4 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT19__ARM_TRACE19 0x1dc 0x4e4 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT19__SRC_BOOT_CFG27 0x1dc 0x4e4 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT2__LCD_DATA02 0x1e0 0x4e8 0x780 0x0 0x1 +#define MX6SL_PAD_LCD_DAT2__ECSPI1_SS0 0x1e0 0x4e8 0x68c 0x1 0x1 +#define MX6SL_PAD_LCD_DAT2__EPIT2_OUT 0x1e0 0x4e8 0x000 0x2 0x0 +#define MX6SL_PAD_LCD_DAT2__PWM3_OUT 0x1e0 0x4e8 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT2__AUD4_RXC 0x1e0 0x4e8 0x5ec 0x4 0x1 +#define MX6SL_PAD_LCD_DAT2__GPIO2_IO22 0x1e0 0x4e8 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT2__ARM_TRACE02 0x1e0 0x4e8 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT2__SRC_BOOT_CFG02 0x1e0 0x4e8 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT20__LCD_DATA20 0x1e4 0x4ec 0x7c8 0x0 0x1 +#define MX6SL_PAD_LCD_DAT20__KEY_COL6 0x1e4 0x4ec 0x74c 0x1 0x1 +#define MX6SL_PAD_LCD_DAT20__CSI_DATA13 0x1e4 0x4ec 0x664 0x2 0x0 +#define MX6SL_PAD_LCD_DAT20__EIM_DATA14 0x1e4 0x4ec 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT20__GPT_COMPARE1 0x1e4 0x4ec 0x000 0x4 0x0 +#define MX6SL_PAD_LCD_DAT20__GPIO3_IO08 0x1e4 0x4ec 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT20__ARM_TRACE20 0x1e4 0x4ec 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT20__SRC_BOOT_CFG28 0x1e4 0x4ec 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT21__LCD_DATA21 0x1e8 0x4f0 0x7cc 0x0 0x1 +#define MX6SL_PAD_LCD_DAT21__KEY_ROW6 0x1e8 0x4f0 0x76c 0x1 0x1 +#define MX6SL_PAD_LCD_DAT21__CSI_DATA12 0x1e8 0x4f0 0x660 0x2 0x0 +#define MX6SL_PAD_LCD_DAT21__EIM_DATA15 0x1e8 0x4f0 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT21__GPT_COMPARE2 0x1e8 0x4f0 0x000 0x4 0x0 +#define MX6SL_PAD_LCD_DAT21__GPIO3_IO09 0x1e8 0x4f0 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT21__ARM_TRACE21 0x1e8 0x4f0 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT21__SRC_BOOT_CFG29 0x1e8 0x4f0 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT22__LCD_DATA22 0x1ec 0x4f4 0x7d0 0x0 0x1 +#define MX6SL_PAD_LCD_DAT22__KEY_COL7 0x1ec 0x4f4 0x750 0x1 0x1 +#define MX6SL_PAD_LCD_DAT22__CSI_DATA11 0x1ec 0x4f4 0x65c 0x2 0x1 +#define MX6SL_PAD_LCD_DAT22__EIM_EB3_B 0x1ec 0x4f4 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT22__GPT_COMPARE3 0x1ec 0x4f4 0x000 0x4 0x0 +#define MX6SL_PAD_LCD_DAT22__GPIO3_IO10 0x1ec 0x4f4 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT22__ARM_TRACE22 0x1ec 0x4f4 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT22__SRC_BOOT_CFG30 0x1ec 0x4f4 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT23__LCD_DATA23 0x1f0 0x4f8 0x7d4 0x0 0x1 +#define MX6SL_PAD_LCD_DAT23__KEY_ROW7 0x1f0 0x4f8 0x770 0x1 0x1 +#define MX6SL_PAD_LCD_DAT23__CSI_DATA10 0x1f0 0x4f8 0x658 0x2 0x1 +#define MX6SL_PAD_LCD_DAT23__EIM_EB2_B 0x1f0 0x4f8 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT23__GPT_CLKIN 0x1f0 0x4f8 0x718 0x4 0x1 +#define MX6SL_PAD_LCD_DAT23__GPIO3_IO11 0x1f0 0x4f8 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT23__ARM_TRACE23 0x1f0 0x4f8 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT23__SRC_BOOT_CFG31 0x1f0 0x4f8 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT3__LCD_DATA03 0x1f4 0x4fc 0x784 0x0 0x1 +#define MX6SL_PAD_LCD_DAT3__ECSPI1_SCLK 0x1f4 0x4fc 0x67c 0x1 0x1 +#define MX6SL_PAD_LCD_DAT3__UART5_DSR_B 0x1f4 0x4fc 0x000 0x2 0x0 +#define MX6SL_PAD_LCD_DAT3__PWM4_OUT 0x1f4 0x4fc 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT3__AUD4_RXD 0x1f4 0x4fc 0x5e4 0x4 0x1 +#define MX6SL_PAD_LCD_DAT3__GPIO2_IO23 0x1f4 0x4fc 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT3__ARM_TRACE03 0x1f4 0x4fc 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT3__SRC_BOOT_CFG03 0x1f4 0x4fc 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT4__LCD_DATA04 0x1f8 0x500 0x788 0x0 0x1 +#define MX6SL_PAD_LCD_DAT4__ECSPI1_SS1 0x1f8 0x500 0x690 0x1 0x1 +#define MX6SL_PAD_LCD_DAT4__CSI_VSYNC 0x1f8 0x500 0x678 0x2 0x2 +#define MX6SL_PAD_LCD_DAT4__WDOG2_RESET_B_DEB 0x1f8 0x500 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT4__AUD4_TXC 0x1f8 0x500 0x5f4 0x4 0x1 +#define MX6SL_PAD_LCD_DAT4__GPIO2_IO24 0x1f8 0x500 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT4__ARM_TRACE04 0x1f8 0x500 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT4__SRC_BOOT_CFG04 0x1f8 0x500 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT5__LCD_DATA05 0x1fc 0x504 0x78c 0x0 0x1 +#define MX6SL_PAD_LCD_DAT5__ECSPI1_SS2 0x1fc 0x504 0x694 0x1 0x1 +#define MX6SL_PAD_LCD_DAT5__CSI_HSYNC 0x1fc 0x504 0x670 0x2 0x2 +#define MX6SL_PAD_LCD_DAT5__EIM_CS3_B 0x1fc 0x504 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT5__AUD4_TXFS 0x1fc 0x504 0x5f8 0x4 0x1 +#define MX6SL_PAD_LCD_DAT5__GPIO2_IO25 0x1fc 0x504 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT5__ARM_TRACE05 0x1fc 0x504 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT5__SRC_BOOT_CFG05 0x1fc 0x504 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT6__LCD_DATA06 0x200 0x508 0x790 0x0 0x1 +#define MX6SL_PAD_LCD_DAT6__ECSPI1_SS3 0x200 0x508 0x698 0x1 0x1 +#define MX6SL_PAD_LCD_DAT6__CSI_PIXCLK 0x200 0x508 0x674 0x2 0x2 +#define MX6SL_PAD_LCD_DAT6__EIM_DATA00 0x200 0x508 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT6__AUD4_TXD 0x200 0x508 0x5e8 0x4 0x1 +#define MX6SL_PAD_LCD_DAT6__GPIO2_IO26 0x200 0x508 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT6__ARM_TRACE06 0x200 0x508 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT6__SRC_BOOT_CFG06 0x200 0x508 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT7__LCD_DATA07 0x204 0x50c 0x794 0x0 0x1 +#define MX6SL_PAD_LCD_DAT7__ECSPI1_RDY 0x204 0x50c 0x680 0x1 0x1 +#define MX6SL_PAD_LCD_DAT7__CSI_MCLK 0x204 0x50c 0x000 0x2 0x0 +#define MX6SL_PAD_LCD_DAT7__EIM_DATA01 0x204 0x50c 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT7__AUDIO_CLK_OUT 0x204 0x50c 0x000 0x4 0x0 +#define MX6SL_PAD_LCD_DAT7__GPIO2_IO27 0x204 0x50c 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT7__ARM_TRACE07 0x204 0x50c 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT7__SRC_BOOT_CFG07 0x204 0x50c 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT8__LCD_DATA08 0x208 0x510 0x798 0x0 0x1 +#define MX6SL_PAD_LCD_DAT8__KEY_COL0 0x208 0x510 0x734 0x1 0x1 +#define MX6SL_PAD_LCD_DAT8__CSI_DATA09 0x208 0x510 0x654 0x2 0x1 +#define MX6SL_PAD_LCD_DAT8__EIM_DATA02 0x208 0x510 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT8__ECSPI2_SCLK 0x208 0x510 0x69c 0x4 0x2 +#define MX6SL_PAD_LCD_DAT8__GPIO2_IO28 0x208 0x510 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT8__ARM_TRACE08 0x208 0x510 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT8__SRC_BOOT_CFG08 0x208 0x510 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_DAT9__LCD_DATA09 0x20c 0x514 0x79c 0x0 0x1 +#define MX6SL_PAD_LCD_DAT9__KEY_ROW0 0x20c 0x514 0x754 0x1 0x1 +#define MX6SL_PAD_LCD_DAT9__CSI_DATA08 0x20c 0x514 0x650 0x2 0x1 +#define MX6SL_PAD_LCD_DAT9__EIM_DATA03 0x20c 0x514 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_DAT9__ECSPI2_MOSI 0x20c 0x514 0x6a4 0x4 0x2 +#define MX6SL_PAD_LCD_DAT9__GPIO2_IO29 0x20c 0x514 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_DAT9__ARM_TRACE09 0x20c 0x514 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_DAT9__SRC_BOOT_CFG09 0x20c 0x514 0x000 0x7 0x0 +#define MX6SL_PAD_LCD_ENABLE__LCD_ENABLE 0x210 0x518 0x000 0x0 0x0 +#define MX6SL_PAD_LCD_ENABLE__SD4_DATA5 0x210 0x518 0x870 0x1 0x2 +#define MX6SL_PAD_LCD_ENABLE__LCD_RD_E 0x210 0x518 0x000 0x2 0x0 +#define MX6SL_PAD_LCD_ENABLE__EIM_OE_B 0x210 0x518 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_ENABLE__UART2_RX_DATA 0x210 0x518 0x804 0x4 0x2 +#define MX6SL_PAD_LCD_ENABLE__UART2_TX_DATA 0x210 0x518 0x000 0x4 0x0 +#define MX6SL_PAD_LCD_ENABLE__GPIO2_IO16 0x210 0x518 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_HSYNC__LCD_HSYNC 0x214 0x51c 0x774 0x0 0x0 +#define MX6SL_PAD_LCD_HSYNC__SD4_DATA6 0x214 0x51c 0x874 0x1 0x2 +#define MX6SL_PAD_LCD_HSYNC__LCD_CS 0x214 0x51c 0x000 0x2 0x0 +#define MX6SL_PAD_LCD_HSYNC__EIM_CS0_B 0x214 0x51c 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_HSYNC__UART2_TX_DATA 0x214 0x51c 0x000 0x4 0x0 +#define MX6SL_PAD_LCD_HSYNC__UART2_RX_DATA 0x214 0x51c 0x804 0x4 0x3 +#define MX6SL_PAD_LCD_HSYNC__GPIO2_IO17 0x214 0x51c 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_HSYNC__ARM_TRACE_CLK 0x214 0x51c 0x000 0x6 0x0 +#define MX6SL_PAD_LCD_RESET__LCD_RESET 0x218 0x520 0x000 0x0 0x0 +#define MX6SL_PAD_LCD_RESET__EIM_DTACK_B 0x218 0x520 0x880 0x1 0x1 +#define MX6SL_PAD_LCD_RESET__LCD_BUSY 0x218 0x520 0x774 0x2 0x1 +#define MX6SL_PAD_LCD_RESET__EIM_WAIT_B 0x218 0x520 0x884 0x3 0x1 +#define MX6SL_PAD_LCD_RESET__UART2_CTS_B 0x218 0x520 0x000 0x4 0x0 +#define MX6SL_PAD_LCD_RESET__UART2_RTS_B 0x218 0x520 0x800 0x4 0x2 +#define MX6SL_PAD_LCD_RESET__GPIO2_IO19 0x218 0x520 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_RESET__CCM_PMIC_READY 0x218 0x520 0x62c 0x6 0x1 +#define MX6SL_PAD_LCD_VSYNC__LCD_VSYNC 0x21c 0x524 0x000 0x0 0x0 +#define MX6SL_PAD_LCD_VSYNC__SD4_DATA7 0x21c 0x524 0x878 0x1 0x2 +#define MX6SL_PAD_LCD_VSYNC__LCD_RS 0x21c 0x524 0x000 0x2 0x0 +#define MX6SL_PAD_LCD_VSYNC__EIM_CS1_B 0x21c 0x524 0x000 0x3 0x0 +#define MX6SL_PAD_LCD_VSYNC__UART2_RTS_B 0x21c 0x524 0x800 0x4 0x3 +#define MX6SL_PAD_LCD_VSYNC__UART2_CTS_B 0x21c 0x524 0x000 0x4 0x0 +#define MX6SL_PAD_LCD_VSYNC__GPIO2_IO18 0x21c 0x524 0x000 0x5 0x0 +#define MX6SL_PAD_LCD_VSYNC__ARM_TRACE_CTL 0x21c 0x524 0x000 0x6 0x0 +#define MX6SL_PAD_PWM1__PWM1_OUT 0x220 0x528 0x000 0x0 0x0 +#define MX6SL_PAD_PWM1__CCM_CLKO 0x220 0x528 0x000 0x1 0x0 +#define MX6SL_PAD_PWM1__AUDIO_CLK_OUT 0x220 0x528 0x000 0x2 0x0 +#define MX6SL_PAD_PWM1__FEC_REF_OUT 0x220 0x528 0x000 0x3 0x0 +#define MX6SL_PAD_PWM1__CSI_MCLK 0x220 0x528 0x000 0x4 0x0 +#define MX6SL_PAD_PWM1__GPIO3_IO23 0x220 0x528 0x000 0x5 0x0 +#define MX6SL_PAD_PWM1__EPIT1_OUT 0x220 0x528 0x000 0x6 0x0 +#define MX6SL_PAD_REF_CLK_24M__XTALOSC_REF_CLK_24M 0x224 0x52c 0x000 0x0 0x0 +#define MX6SL_PAD_REF_CLK_24M__I2C3_SCL 0x224 0x52c 0x72c 0x1 0x2 +#define MX6SL_PAD_REF_CLK_24M__PWM3_OUT 0x224 0x52c 0x000 0x2 0x0 +#define MX6SL_PAD_REF_CLK_24M__USB_OTG2_ID 0x224 0x52c 0x5e0 0x3 0x2 +#define MX6SL_PAD_REF_CLK_24M__CCM_PMIC_READY 0x224 0x52c 0x62c 0x4 0x2 +#define MX6SL_PAD_REF_CLK_24M__GPIO3_IO21 0x224 0x52c 0x000 0x5 0x0 +#define MX6SL_PAD_REF_CLK_24M__SD3_WP 0x224 0x52c 0x84c 0x6 0x3 +#define MX6SL_PAD_REF_CLK_32K__XTALOSC_REF_CLK_32K 0x228 0x530 0x000 0x0 0x0 +#define MX6SL_PAD_REF_CLK_32K__I2C3_SDA 0x228 0x530 0x730 0x1 0x2 +#define MX6SL_PAD_REF_CLK_32K__PWM4_OUT 0x228 0x530 0x000 0x2 0x0 +#define MX6SL_PAD_REF_CLK_32K__USB_OTG1_ID 0x228 0x530 0x5dc 0x3 0x3 +#define MX6SL_PAD_REF_CLK_32K__SD1_LCTL 0x228 0x530 0x000 0x4 0x0 +#define MX6SL_PAD_REF_CLK_32K__GPIO3_IO22 0x228 0x530 0x000 0x5 0x0 +#define MX6SL_PAD_REF_CLK_32K__SD3_CD_B 0x228 0x530 0x838 0x6 0x3 +#define MX6SL_PAD_SD1_CLK__SD1_CLK 0x22c 0x534 0x000 0x0 0x0 +#define MX6SL_PAD_SD1_CLK__FEC_MDIO 0x22c 0x534 0x6f4 0x1 0x2 +#define MX6SL_PAD_SD1_CLK__KEY_COL0 0x22c 0x534 0x734 0x2 0x2 +#define MX6SL_PAD_SD1_CLK__EPDC_SDCE4 0x22c 0x534 0x000 0x3 0x0 +#define MX6SL_PAD_SD1_CLK__GPIO5_IO15 0x22c 0x534 0x000 0x5 0x0 +#define MX6SL_PAD_SD1_CMD__SD1_CMD 0x230 0x538 0x000 0x0 0x0 +#define MX6SL_PAD_SD1_CMD__FEC_TX_CLK 0x230 0x538 0x70c 0x1 0x2 +#define MX6SL_PAD_SD1_CMD__KEY_ROW0 0x230 0x538 0x754 0x2 0x2 +#define MX6SL_PAD_SD1_CMD__EPDC_SDCE5 0x230 0x538 0x000 0x3 0x0 +#define MX6SL_PAD_SD1_CMD__GPIO5_IO14 0x230 0x538 0x000 0x5 0x0 +#define MX6SL_PAD_SD1_DAT0__SD1_DATA0 0x234 0x53c 0x000 0x0 0x0 +#define MX6SL_PAD_SD1_DAT0__FEC_RX_ER 0x234 0x53c 0x708 0x1 0x2 +#define MX6SL_PAD_SD1_DAT0__KEY_COL1 0x234 0x53c 0x738 0x2 0x2 +#define MX6SL_PAD_SD1_DAT0__EPDC_SDCE6 0x234 0x53c 0x000 0x3 0x0 +#define MX6SL_PAD_SD1_DAT0__GPIO5_IO11 0x234 0x53c 0x000 0x5 0x0 +#define MX6SL_PAD_SD1_DAT1__SD1_DATA1 0x238 0x540 0x000 0x0 0x0 +#define MX6SL_PAD_SD1_DAT1__FEC_RX_DV 0x238 0x540 0x704 0x1 0x2 +#define MX6SL_PAD_SD1_DAT1__KEY_ROW1 0x238 0x540 0x758 0x2 0x2 +#define MX6SL_PAD_SD1_DAT1__EPDC_SDCE7 0x238 0x540 0x000 0x3 0x0 +#define MX6SL_PAD_SD1_DAT1__GPIO5_IO08 0x238 0x540 0x000 0x5 0x0 +#define MX6SL_PAD_SD1_DAT2__SD1_DATA2 0x23c 0x544 0x000 0x0 0x0 +#define MX6SL_PAD_SD1_DAT2__FEC_RX_DATA1 0x23c 0x544 0x6fc 0x1 0x2 +#define MX6SL_PAD_SD1_DAT2__KEY_COL2 0x23c 0x544 0x73c 0x2 0x2 +#define MX6SL_PAD_SD1_DAT2__EPDC_SDCE8 0x23c 0x544 0x000 0x3 0x0 +#define MX6SL_PAD_SD1_DAT2__GPIO5_IO13 0x23c 0x544 0x000 0x5 0x0 +#define MX6SL_PAD_SD1_DAT3__SD1_DATA3 0x240 0x548 0x000 0x0 0x0 +#define MX6SL_PAD_SD1_DAT3__FEC_TX_DATA0 0x240 0x548 0x000 0x1 0x0 +#define MX6SL_PAD_SD1_DAT3__KEY_ROW2 0x240 0x548 0x75c 0x2 0x2 +#define MX6SL_PAD_SD1_DAT3__EPDC_SDCE9 0x240 0x548 0x000 0x3 0x0 +#define MX6SL_PAD_SD1_DAT3__GPIO5_IO06 0x240 0x548 0x000 0x5 0x0 +#define MX6SL_PAD_SD1_DAT4__SD1_DATA4 0x244 0x54c 0x000 0x0 0x0 +#define MX6SL_PAD_SD1_DAT4__FEC_MDC 0x244 0x54c 0x000 0x1 0x0 +#define MX6SL_PAD_SD1_DAT4__KEY_COL3 0x244 0x54c 0x740 0x2 0x2 +#define MX6SL_PAD_SD1_DAT4__EPDC_SDCLK_N 0x244 0x54c 0x000 0x3 0x0 +#define MX6SL_PAD_SD1_DAT4__UART4_RX_DATA 0x244 0x54c 0x814 0x4 0x4 +#define MX6SL_PAD_SD1_DAT4__UART4_TX_DATA 0x244 0x54c 0x000 0x4 0x0 +#define MX6SL_PAD_SD1_DAT4__GPIO5_IO12 0x244 0x54c 0x000 0x5 0x0 +#define MX6SL_PAD_SD1_DAT5__SD1_DATA5 0x248 0x550 0x000 0x0 0x0 +#define MX6SL_PAD_SD1_DAT5__FEC_RX_DATA0 0x248 0x550 0x6f8 0x1 0x2 +#define MX6SL_PAD_SD1_DAT5__KEY_ROW3 0x248 0x550 0x760 0x2 0x2 +#define MX6SL_PAD_SD1_DAT5__EPDC_SDOED 0x248 0x550 0x000 0x3 0x0 +#define MX6SL_PAD_SD1_DAT5__UART4_TX_DATA 0x248 0x550 0x000 0x4 0x0 +#define MX6SL_PAD_SD1_DAT5__UART4_RX_DATA 0x248 0x550 0x814 0x4 0x5 +#define MX6SL_PAD_SD1_DAT5__GPIO5_IO09 0x248 0x550 0x000 0x5 0x0 +#define MX6SL_PAD_SD1_DAT6__SD1_DATA6 0x24c 0x554 0x000 0x0 0x0 +#define MX6SL_PAD_SD1_DAT6__FEC_TX_EN 0x24c 0x554 0x000 0x1 0x0 +#define MX6SL_PAD_SD1_DAT6__KEY_COL4 0x24c 0x554 0x744 0x2 0x2 +#define MX6SL_PAD_SD1_DAT6__EPDC_SDOEZ 0x24c 0x554 0x000 0x3 0x0 +#define MX6SL_PAD_SD1_DAT6__UART4_RTS_B 0x24c 0x554 0x810 0x4 0x4 +#define MX6SL_PAD_SD1_DAT6__UART4_CTS_B 0x24c 0x554 0x000 0x4 0x0 +#define MX6SL_PAD_SD1_DAT6__GPIO5_IO07 0x24c 0x554 0x000 0x5 0x0 +#define MX6SL_PAD_SD1_DAT7__SD1_DATA7 0x250 0x558 0x000 0x0 0x0 +#define MX6SL_PAD_SD1_DAT7__FEC_TX_DATA1 0x250 0x558 0x000 0x1 0x0 +#define MX6SL_PAD_SD1_DAT7__KEY_ROW4 0x250 0x558 0x764 0x2 0x2 +#define MX6SL_PAD_SD1_DAT7__CCM_PMIC_READY 0x250 0x558 0x62c 0x3 0x3 +#define MX6SL_PAD_SD1_DAT7__UART4_CTS_B 0x250 0x558 0x000 0x4 0x0 +#define MX6SL_PAD_SD1_DAT7__UART4_RTS_B 0x250 0x558 0x810 0x4 0x5 +#define MX6SL_PAD_SD1_DAT7__GPIO5_IO10 0x250 0x558 0x000 0x5 0x0 +#define MX6SL_PAD_SD2_CLK__SD2_CLK 0x254 0x55c 0x000 0x0 0x0 +#define MX6SL_PAD_SD2_CLK__AUD4_RXFS 0x254 0x55c 0x5f0 0x1 0x2 +#define MX6SL_PAD_SD2_CLK__ECSPI3_SCLK 0x254 0x55c 0x6b0 0x2 0x2 +#define MX6SL_PAD_SD2_CLK__CSI_DATA00 0x254 0x55c 0x630 0x3 0x2 +#define MX6SL_PAD_SD2_CLK__GPIO5_IO05 0x254 0x55c 0x000 0x5 0x0 +#define MX6SL_PAD_SD2_CMD__SD2_CMD 0x258 0x560 0x000 0x0 0x0 +#define MX6SL_PAD_SD2_CMD__AUD4_RXC 0x258 0x560 0x5ec 0x1 0x2 +#define MX6SL_PAD_SD2_CMD__ECSPI3_SS0 0x258 0x560 0x6c0 0x2 0x2 +#define MX6SL_PAD_SD2_CMD__CSI_DATA01 0x258 0x560 0x634 0x3 0x2 +#define MX6SL_PAD_SD2_CMD__EPIT1_OUT 0x258 0x560 0x000 0x4 0x0 +#define MX6SL_PAD_SD2_CMD__GPIO5_IO04 0x258 0x560 0x000 0x5 0x0 +#define MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x25c 0x564 0x000 0x0 0x0 +#define MX6SL_PAD_SD2_DAT0__AUD4_RXD 0x25c 0x564 0x5e4 0x1 0x2 +#define MX6SL_PAD_SD2_DAT0__ECSPI3_MOSI 0x25c 0x564 0x6bc 0x2 0x2 +#define MX6SL_PAD_SD2_DAT0__CSI_DATA02 0x25c 0x564 0x638 0x3 0x2 +#define MX6SL_PAD_SD2_DAT0__UART5_RTS_B 0x25c 0x564 0x818 0x4 0x4 +#define MX6SL_PAD_SD2_DAT0__UART5_CTS_B 0x25c 0x564 0x000 0x4 0x0 +#define MX6SL_PAD_SD2_DAT0__GPIO5_IO01 0x25c 0x564 0x000 0x5 0x0 +#define MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x260 0x568 0x000 0x0 0x0 +#define MX6SL_PAD_SD2_DAT1__AUD4_TXC 0x260 0x568 0x5f4 0x1 0x2 +#define MX6SL_PAD_SD2_DAT1__ECSPI3_MISO 0x260 0x568 0x6b8 0x2 0x2 +#define MX6SL_PAD_SD2_DAT1__CSI_DATA03 0x260 0x568 0x63c 0x3 0x2 +#define MX6SL_PAD_SD2_DAT1__UART5_CTS_B 0x260 0x568 0x000 0x4 0x0 +#define MX6SL_PAD_SD2_DAT1__UART5_RTS_B 0x260 0x568 0x818 0x4 0x5 +#define MX6SL_PAD_SD2_DAT1__GPIO4_IO30 0x260 0x568 0x000 0x5 0x0 +#define MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x264 0x56c 0x000 0x0 0x0 +#define MX6SL_PAD_SD2_DAT2__AUD4_TXFS 0x264 0x56c 0x5f8 0x1 0x2 +#define MX6SL_PAD_SD2_DAT2__FEC_COL 0x264 0x56c 0x6f0 0x2 0x1 +#define MX6SL_PAD_SD2_DAT2__CSI_DATA04 0x264 0x56c 0x640 0x3 0x2 +#define MX6SL_PAD_SD2_DAT2__UART5_RX_DATA 0x264 0x56c 0x81c 0x4 0x4 +#define MX6SL_PAD_SD2_DAT2__UART5_TX_DATA 0x264 0x56c 0x000 0x4 0x0 +#define MX6SL_PAD_SD2_DAT2__GPIO5_IO03 0x264 0x56c 0x000 0x5 0x0 +#define MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x268 0x570 0x000 0x0 0x0 +#define MX6SL_PAD_SD2_DAT3__AUD4_TXD 0x268 0x570 0x5e8 0x1 0x2 +#define MX6SL_PAD_SD2_DAT3__FEC_RX_CLK 0x268 0x570 0x700 0x2 0x1 +#define MX6SL_PAD_SD2_DAT3__CSI_DATA05 0x268 0x570 0x644 0x3 0x2 +#define MX6SL_PAD_SD2_DAT3__UART5_TX_DATA 0x268 0x570 0x000 0x4 0x0 +#define MX6SL_PAD_SD2_DAT3__UART5_RX_DATA 0x268 0x570 0x81c 0x4 0x5 +#define MX6SL_PAD_SD2_DAT3__GPIO4_IO28 0x268 0x570 0x000 0x5 0x0 +#define MX6SL_PAD_SD2_DAT4__SD2_DATA4 0x26c 0x574 0x000 0x0 0x0 +#define MX6SL_PAD_SD2_DAT4__SD3_DATA4 0x26c 0x574 0x83c 0x1 0x1 +#define MX6SL_PAD_SD2_DAT4__UART2_RX_DATA 0x26c 0x574 0x804 0x2 0x4 +#define MX6SL_PAD_SD2_DAT4__UART2_TX_DATA 0x26c 0x574 0x000 0x2 0x0 +#define MX6SL_PAD_SD2_DAT4__CSI_DATA06 0x26c 0x574 0x648 0x3 0x2 +#define MX6SL_PAD_SD2_DAT4__SPDIF_OUT 0x26c 0x574 0x000 0x4 0x0 +#define MX6SL_PAD_SD2_DAT4__GPIO5_IO02 0x26c 0x574 0x000 0x5 0x0 +#define MX6SL_PAD_SD2_DAT5__SD2_DATA5 0x270 0x578 0x000 0x0 0x0 +#define MX6SL_PAD_SD2_DAT5__SD3_DATA5 0x270 0x578 0x840 0x1 0x1 +#define MX6SL_PAD_SD2_DAT5__UART2_TX_DATA 0x270 0x578 0x000 0x2 0x0 +#define MX6SL_PAD_SD2_DAT5__UART2_RX_DATA 0x270 0x578 0x804 0x2 0x5 +#define MX6SL_PAD_SD2_DAT5__CSI_DATA07 0x270 0x578 0x64c 0x3 0x2 +#define MX6SL_PAD_SD2_DAT5__SPDIF_IN 0x270 0x578 0x7f0 0x4 0x2 +#define MX6SL_PAD_SD2_DAT5__GPIO4_IO31 0x270 0x578 0x000 0x5 0x0 +#define MX6SL_PAD_SD2_DAT6__SD2_DATA6 0x274 0x57c 0x000 0x0 0x0 +#define MX6SL_PAD_SD2_DAT6__SD3_DATA6 0x274 0x57c 0x844 0x1 0x1 +#define MX6SL_PAD_SD2_DAT6__UART2_RTS_B 0x274 0x57c 0x800 0x2 0x4 +#define MX6SL_PAD_SD2_DAT6__UART2_CTS_B 0x274 0x57c 0x000 0x2 0x0 +#define MX6SL_PAD_SD2_DAT6__CSI_DATA08 0x274 0x57c 0x650 0x3 0x2 +#define MX6SL_PAD_SD2_DAT6__SD2_WP 0x274 0x57c 0x834 0x4 0x2 +#define MX6SL_PAD_SD2_DAT6__GPIO4_IO29 0x274 0x57c 0x000 0x5 0x0 +#define MX6SL_PAD_SD2_DAT7__SD2_DATA7 0x278 0x580 0x000 0x0 0x0 +#define MX6SL_PAD_SD2_DAT7__SD3_DATA7 0x278 0x580 0x848 0x1 0x1 +#define MX6SL_PAD_SD2_DAT7__UART2_CTS_B 0x278 0x580 0x000 0x2 0x0 +#define MX6SL_PAD_SD2_DAT7__UART2_RTS_B 0x278 0x580 0x800 0x2 0x5 +#define MX6SL_PAD_SD2_DAT7__CSI_DATA09 0x278 0x580 0x654 0x3 0x2 +#define MX6SL_PAD_SD2_DAT7__SD2_CD_B 0x278 0x580 0x830 0x4 0x2 +#define MX6SL_PAD_SD2_DAT7__GPIO5_IO00 0x278 0x580 0x000 0x5 0x0 +#define MX6SL_PAD_SD2_RST__SD2_RESET 0x27c 0x584 0x000 0x0 0x0 +#define MX6SL_PAD_SD2_RST__FEC_REF_OUT 0x27c 0x584 0x000 0x1 0x0 +#define MX6SL_PAD_SD2_RST__WDOG2_B 0x27c 0x584 0x000 0x2 0x0 +#define MX6SL_PAD_SD2_RST__SPDIF_OUT 0x27c 0x584 0x000 0x3 0x0 +#define MX6SL_PAD_SD2_RST__CSI_MCLK 0x27c 0x584 0x000 0x4 0x0 +#define MX6SL_PAD_SD2_RST__GPIO4_IO27 0x27c 0x584 0x000 0x5 0x0 +#define MX6SL_PAD_SD3_CLK__SD3_CLK 0x280 0x588 0x000 0x0 0x0 +#define MX6SL_PAD_SD3_CLK__AUD5_RXFS 0x280 0x588 0x608 0x1 0x1 +#define MX6SL_PAD_SD3_CLK__KEY_COL5 0x280 0x588 0x748 0x2 0x2 +#define MX6SL_PAD_SD3_CLK__CSI_DATA10 0x280 0x588 0x658 0x3 0x2 +#define MX6SL_PAD_SD3_CLK__WDOG1_RESET_B_DEB 0x280 0x588 0x000 0x4 0x0 +#define MX6SL_PAD_SD3_CLK__GPIO5_IO18 0x280 0x588 0x000 0x5 0x0 +#define MX6SL_PAD_SD3_CLK__USB_OTG1_PWR 0x280 0x588 0x000 0x6 0x0 +#define MX6SL_PAD_SD3_CMD__SD3_CMD 0x284 0x58c 0x000 0x0 0x0 +#define MX6SL_PAD_SD3_CMD__AUD5_RXC 0x284 0x58c 0x604 0x1 0x1 +#define MX6SL_PAD_SD3_CMD__KEY_ROW5 0x284 0x58c 0x768 0x2 0x2 +#define MX6SL_PAD_SD3_CMD__CSI_DATA11 0x284 0x58c 0x65c 0x3 0x2 +#define MX6SL_PAD_SD3_CMD__USB_OTG2_ID 0x284 0x58c 0x5e0 0x4 0x3 +#define MX6SL_PAD_SD3_CMD__GPIO5_IO21 0x284 0x58c 0x000 0x5 0x0 +#define MX6SL_PAD_SD3_CMD__USB_OTG2_PWR 0x284 0x58c 0x000 0x6 0x0 +#define MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x288 0x590 0x000 0x0 0x0 +#define MX6SL_PAD_SD3_DAT0__AUD5_RXD 0x288 0x590 0x5fc 0x1 0x1 +#define MX6SL_PAD_SD3_DAT0__KEY_COL6 0x288 0x590 0x74c 0x2 0x2 +#define MX6SL_PAD_SD3_DAT0__CSI_DATA12 0x288 0x590 0x660 0x3 0x1 +#define MX6SL_PAD_SD3_DAT0__USB_OTG1_ID 0x288 0x590 0x5dc 0x4 0x4 +#define MX6SL_PAD_SD3_DAT0__GPIO5_IO19 0x288 0x590 0x000 0x5 0x0 +#define MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x28c 0x594 0x000 0x0 0x0 +#define MX6SL_PAD_SD3_DAT1__AUD5_TXC 0x28c 0x594 0x60c 0x1 0x1 +#define MX6SL_PAD_SD3_DAT1__KEY_ROW6 0x28c 0x594 0x76c 0x2 0x2 +#define MX6SL_PAD_SD3_DAT1__CSI_DATA13 0x28c 0x594 0x664 0x3 0x1 +#define MX6SL_PAD_SD3_DAT1__SD1_VSELECT 0x28c 0x594 0x000 0x4 0x0 +#define MX6SL_PAD_SD3_DAT1__GPIO5_IO20 0x28c 0x594 0x000 0x5 0x0 +#define MX6SL_PAD_SD3_DAT1__JTAG_DE_B 0x28c 0x594 0x000 0x6 0x0 +#define MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x290 0x598 0x000 0x0 0x0 +#define MX6SL_PAD_SD3_DAT2__AUD5_TXFS 0x290 0x598 0x610 0x1 0x1 +#define MX6SL_PAD_SD3_DAT2__KEY_COL7 0x290 0x598 0x750 0x2 0x2 +#define MX6SL_PAD_SD3_DAT2__CSI_DATA14 0x290 0x598 0x668 0x3 0x1 +#define MX6SL_PAD_SD3_DAT2__EPIT1_OUT 0x290 0x598 0x000 0x4 0x0 +#define MX6SL_PAD_SD3_DAT2__GPIO5_IO16 0x290 0x598 0x000 0x5 0x0 +#define MX6SL_PAD_SD3_DAT2__USB_OTG2_OC 0x290 0x598 0x820 0x6 0x3 +#define MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x294 0x59c 0x000 0x0 0x0 +#define MX6SL_PAD_SD3_DAT3__AUD5_TXD 0x294 0x59c 0x600 0x1 0x1 +#define MX6SL_PAD_SD3_DAT3__KEY_ROW7 0x294 0x59c 0x770 0x2 0x2 +#define MX6SL_PAD_SD3_DAT3__CSI_DATA15 0x294 0x59c 0x66c 0x3 0x1 +#define MX6SL_PAD_SD3_DAT3__EPIT2_OUT 0x294 0x59c 0x000 0x4 0x0 +#define MX6SL_PAD_SD3_DAT3__GPIO5_IO17 0x294 0x59c 0x000 0x5 0x0 +#define MX6SL_PAD_SD3_DAT3__USB_OTG1_OC 0x294 0x59c 0x824 0x6 0x2 +#define MX6SL_PAD_UART1_RXD__UART1_RX_DATA 0x298 0x5a0 0x7fc 0x0 0x0 +#define MX6SL_PAD_UART1_RXD__UART1_TX_DATA 0x298 0x5a0 0x000 0x0 0x0 +#define MX6SL_PAD_UART1_RXD__PWM1_OUT 0x298 0x5a0 0x000 0x1 0x0 +#define MX6SL_PAD_UART1_RXD__UART4_RX_DATA 0x298 0x5a0 0x814 0x2 0x6 +#define MX6SL_PAD_UART1_RXD__UART4_TX_DATA 0x298 0x5a0 0x000 0x2 0x0 +#define MX6SL_PAD_UART1_RXD__FEC_COL 0x298 0x5a0 0x6f0 0x3 0x2 +#define MX6SL_PAD_UART1_RXD__UART5_RX_DATA 0x298 0x5a0 0x81c 0x4 0x6 +#define MX6SL_PAD_UART1_RXD__UART5_TX_DATA 0x298 0x5a0 0x000 0x4 0x0 +#define MX6SL_PAD_UART1_RXD__GPIO3_IO16 0x298 0x5a0 0x000 0x5 0x0 +#define MX6SL_PAD_UART1_TXD__UART1_TX_DATA 0x29c 0x5a4 0x000 0x0 0x0 +#define MX6SL_PAD_UART1_TXD__UART1_RX_DATA 0x29c 0x5a4 0x7fc 0x0 0x1 +#define MX6SL_PAD_UART1_TXD__PWM2_OUT 0x29c 0x5a4 0x000 0x1 0x0 +#define MX6SL_PAD_UART1_TXD__UART4_TX_DATA 0x29c 0x5a4 0x000 0x2 0x0 +#define MX6SL_PAD_UART1_TXD__UART4_RX_DATA 0x29c 0x5a4 0x814 0x2 0x7 +#define MX6SL_PAD_UART1_TXD__FEC_RX_CLK 0x29c 0x5a4 0x700 0x3 0x2 +#define MX6SL_PAD_UART1_TXD__UART5_TX_DATA 0x29c 0x5a4 0x000 0x4 0x0 +#define MX6SL_PAD_UART1_TXD__UART5_RX_DATA 0x29c 0x5a4 0x81c 0x4 0x7 +#define MX6SL_PAD_UART1_TXD__GPIO3_IO17 0x29c 0x5a4 0x000 0x5 0x0 +#define MX6SL_PAD_UART1_TXD__UART5_DCD_B 0x29c 0x5a4 0x000 0x7 0x0 +#define MX6SL_PAD_WDOG_B__WDOG1_B 0x2a0 0x5a8 0x000 0x0 0x0 +#define MX6SL_PAD_WDOG_B__WDOG1_RESET_B_DEB 0x2a0 0x5a8 0x000 0x1 0x0 +#define MX6SL_PAD_WDOG_B__UART5_RI_B 0x2a0 0x5a8 0x000 0x2 0x0 +#define MX6SL_PAD_WDOG_B__GPIO3_IO18 0x2a0 0x5a8 0x000 0x5 0x0 + +#endif /* __DTS_IMX6SL_PINFUNC_H */ diff --git a/arch/arm/boot/dts/include/dt-bindings b/arch/arm/boot/dts/include/dt-bindings new file mode 120000 index 000000000000..08c00e4972fa --- /dev/null +++ b/arch/arm/boot/dts/include/dt-bindings @@ -0,0 +1 @@ +../../../../../include/dt-bindings
\ No newline at end of file diff --git a/arch/arm/boot/dts/kirkwood-6282.dtsi b/arch/arm/boot/dts/kirkwood-6282.dtsi index 192cf76fbf93..23991e45bc55 100644 --- a/arch/arm/boot/dts/kirkwood-6282.dtsi +++ b/arch/arm/boot/dts/kirkwood-6282.dtsi @@ -49,6 +49,12 @@ }; }; + thermal@10078 { + compatible = "marvell,kirkwood-thermal"; + reg = <0x10078 0x4>; + status = "okay"; + }; + i2c@11100 { compatible = "marvell,mv64xxx-i2c"; reg = <0x11100 0x20>; diff --git a/arch/arm/boot/dts/kirkwood-cloudbox.dts b/arch/arm/boot/dts/kirkwood-cloudbox.dts new file mode 100644 index 000000000000..5f21d4e427b0 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-cloudbox.dts @@ -0,0 +1,89 @@ +/dts-v1/; + +/include/ "kirkwood.dtsi" +/include/ "kirkwood-6281.dtsi" + +/ { + model = "LaCie CloudBox"; + compatible = "lacie,cloudbox", "marvell,kirkwood-88f6702", "marvell,kirkwood"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + }; + + ocp@f1000000 { + pinctrl: pinctrl@10000 { + pinctrl-0 = < &pmx_spi &pmx_uart0 + &pmx_cloudbox_sata0 >; + pinctrl-names = "default"; + + pmx_cloudbox_sata0: pmx-cloudbox-sata0 { + marvell,pins = "mpp15"; + marvell,function = "sata0"; + }; + }; + + serial@12000 { + clock-frequency = <166666667>; + status = "okay"; + }; + + sata@80000 { + status = "okay"; + nr-ports = <1>; + }; + + spi@10600 { + status = "okay"; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mx25l4005a"; + reg = <0>; + spi-max-frequency = <20000000>; + mode = <0>; + + partition@0 { + reg = <0x0 0x80000>; + label = "u-boot"; + }; + }; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + button@1 { + label = "Power push button"; + linux,code = <116>; + gpios = <&gpio0 16 1>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + red-fail { + label = "cloudbox:red:fail"; + gpios = <&gpio0 14 0>; + }; + blue-sata { + label = "cloudbox:blue:sata"; + gpios = <&gpio0 15 0>; + }; + }; + + gpio_poweroff { + compatible = "gpio-poweroff"; + gpios = <&gpio0 17 0>; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts b/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts index 9555a86297c2..44fd97dfc1f3 100644 --- a/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts +++ b/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts @@ -69,6 +69,10 @@ status = "okay"; nr-ports = <1>; }; + + mvsdio@90000 { + status = "okay"; + }; }; gpio-leds { diff --git a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts index 93c3afbef9ee..3694e94f6e99 100644 --- a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts +++ b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts @@ -96,11 +96,11 @@ marvell,function = "gpio"; }; pmx_led_rebuild_brt_ctrl_1: pmx-led-rebuild-brt-ctrl-1 { - marvell,pins = "mpp44"; + marvell,pins = "mpp46"; marvell,function = "gpio"; }; pmx_led_rebuild_brt_ctrl_2: pmx-led-rebuild-brt-ctrl-2 { - marvell,pins = "mpp45"; + marvell,pins = "mpp47"; marvell,function = "gpio"; }; @@ -157,14 +157,14 @@ gpios = <&gpio0 16 0>; linux,default-trigger = "default-on"; }; - health_led1 { + rebuild_led { + label = "status:white:rebuild_led"; + gpios = <&gpio1 4 0>; + }; + health_led { label = "status:red:health_led"; gpios = <&gpio1 5 0>; }; - health_led2 { - label = "status:white:health_led"; - gpios = <&gpio1 4 0>; - }; backup_led { label = "status:blue:backup_led"; gpios = <&gpio0 15 0>; diff --git a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts new file mode 100644 index 000000000000..1ca66ab83ad6 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts @@ -0,0 +1,180 @@ +/dts-v1/; + +/include/ "kirkwood.dtsi" +/include/ "kirkwood-6282.dtsi" + +/ { + model = "NETGEAR ReadyNAS Duo v2"; + compatible = "netgear,readynas-duo-v2", "netgear,readynas", "marvell,kirkwood-88f6282", "marvell,kirkwood"; + + memory { /* 256 MB */ + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlyprintk"; + }; + + ocp@f1000000 { + pinctrl: pinctrl@10000 { + + pinctrl-0 = < &pmx_uart0 + &pmx_button_power + &pmx_button_backup + &pmx_button_reset + &pmx_led_blue_power + &pmx_led_blue_activity + &pmx_led_blue_disk1 + &pmx_led_blue_disk2 + &pmx_led_blue_backup >; + pinctrl-names = "default"; + + pmx_button_power: pmx-button-power { + marvell,pins = "mpp47"; + marvell,function = "gpio"; + }; + pmx_button_backup: pmx-button-backup { + marvell,pins = "mpp45"; + marvell,function = "gpio"; + }; + pmx_button_reset: pmx-button-reset { + marvell,pins = "mpp13"; + marvell,function = "gpio"; + }; + pmx_led_blue_power: pmx-led-blue-power { + marvell,pins = "mpp31"; + marvell,function = "gpio"; + }; + pmx_led_blue_activity: pmx-led-blue-activity { + marvell,pins = "mpp38"; + marvell,function = "gpio"; + }; + pmx_led_blue_disk1: pmx-led-blue-disk1 { + marvell,pins = "mpp23"; + marvell,function = "gpio"; + }; + pmx_led_blue_disk2: pmx-led-blue-disk2 { + marvell,pins = "mpp22"; + marvell,function = "gpio"; + }; + pmx_led_blue_backup: pmx-led-blue-backup { + marvell,pins = "mpp29"; + marvell,function = "gpio"; + }; + }; + + i2c@11000 { + status = "okay"; + + rs5c372a: rs5c372a@32 { + compatible = "ricoh,rs5c372a"; + reg = <0x32>; + }; + }; + + serial@12000 { + status = "okay"; + }; + + nand@3000000 { + status = "okay"; + + partition@0 { + label = "u-boot"; + reg = <0x0000000 0x180000>; + read-only; + }; + + partition@180000 { + label = "u-boot-env"; + reg = <0x180000 0x20000>; + }; + + partition@200000 { + label = "uImage"; + reg = <0x0200000 0x600000>; + }; + + partition@800000 { + label = "minirootfs"; + reg = <0x0800000 0x1000000>; + }; + + partition@1800000 { + label = "jffs2"; + reg = <0x1800000 0x6800000>; + }; + }; + + sata@80000 { + status = "okay"; + nr-ports = <2>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + power_led { + label = "status:blue:power_led"; + gpios = <&gpio0 31 1>; /* GPIO 31 Active Low */ + linux,default-trigger = "default-on"; + }; + activity_led { + label = "status:blue:activity_led"; + gpios = <&gpio1 6 1>; /* GPIO 38 Active Low */ + }; + disk1_led { + label = "status:blue:disk1_led"; + gpios = <&gpio0 23 1>; /* GPIO 23 Active Low */ + }; + disk2_led { + label = "status:blue:disk2_led"; + gpios = <&gpio0 22 1>; /* GPIO 22 Active Low */ + }; + backup_led { + label = "status:blue:backup_led"; + gpios = <&gpio0 29 1>; /* GPIO 29 Active Low*/ + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + button@1 { + label = "Power Button"; + linux,code = <116>; /* KEY_POWER */ + gpios = <&gpio1 15 1>; + }; + button@2 { + label = "Reset Button"; + linux,code = <0x198>; /* KEY_RESTART */ + gpios = <&gpio0 13 1>; + }; + button@3 { + label = "Backup Button"; + linux,code = <133>; /* KEY_COPY */ + gpios = <&gpio1 13 1>; + }; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + usb_power: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "USB 3.0 Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio1 14 0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-ns2mini.dts b/arch/arm/boot/dts/kirkwood-ns2mini.dts index b79f5eb25589..adab1ab25733 100644 --- a/arch/arm/boot/dts/kirkwood-ns2mini.dts +++ b/arch/arm/boot/dts/kirkwood-ns2mini.dts @@ -3,6 +3,7 @@ /include/ "kirkwood-ns2-common.dtsi" / { + /* This machine is embedded in the first LaCie CloudBox product. */ model = "LaCie Network Space Mini v2"; compatible = "lacie,netspace_mini_v2", "marvell,kirkwood-88f6192", "marvell,kirkwood"; diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi index 1429ac05b36d..4e8b08c628c7 100644 --- a/arch/arm/boot/dts/mmp2.dtsi +++ b/arch/arm/boot/dts/mmp2.dtsi @@ -160,7 +160,7 @@ }; gpio@d4019000 { - compatible = "mrvl,mmp-gpio"; + compatible = "marvell,mmp2-gpio"; #address-cells = <1>; #size-cells = <1>; reg = <0xd4019000 0x1000>; diff --git a/arch/arm/boot/dts/mpa1600.dts b/arch/arm/boot/dts/mpa1600.dts new file mode 100644 index 000000000000..317300875f34 --- /dev/null +++ b/arch/arm/boot/dts/mpa1600.dts @@ -0,0 +1,69 @@ +/* + * mpa1600.dts - Device Tree file for Phontech MPA 1600 + * + * Copyright (C) 2013 Joachim Eastwood <manabian@gmail.com> + * + * Licensed under GPLv2 only + */ +/dts-v1/; +/include/ "at91rm9200.dtsi" + +/ { + model = "Phontech MPA 1600"; + compatible = "phontech,mpa1600", "atmel,at91rm9200"; + + memory { + reg = <0x20000000 0x4000000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <18432000>; + }; + }; + + ahb { + apb { + dbgu: serial@fffff200 { + status = "okay"; + }; + + macb0: ethernet@fffbc000 { + phy-mode = "rmii"; + status = "okay"; + }; + + ssc0: ssc@fffd0000 { + status = "okay"; + }; + + ssc1: ssc@fffd4000 { + status = "okay"; + }; + }; + + usb0: ohci@00300000 { + num-ports = <1>; + status = "okay"; + }; + }; + + i2c@0 { + status = "okay"; + }; + + gpio_keys { + compatible = "gpio-keys"; + + monitor_mute { + label = "Monitor mute"; + gpios = <&pioC 1 1>; + linux,code = <113>; + }; + }; +}; diff --git a/arch/arm/boot/dts/msm8660-surf.dts b/arch/arm/boot/dts/msm8660-surf.dts index 31f2157cd7d7..9bf49b3826ea 100644 --- a/arch/arm/boot/dts/msm8660-surf.dts +++ b/arch/arm/boot/dts/msm8660-surf.dts @@ -16,19 +16,13 @@ }; timer@2000004 { - compatible = "qcom,msm-gpt", "qcom,msm-timer"; - interrupts = <1 1 0x301>; - reg = <0x02000004 0x10>; - clock-frequency = <32768>; - cpu-offset = <0x40000>; - }; - - timer@2000024 { - compatible = "qcom,msm-dgt", "qcom,msm-timer"; - interrupts = <1 0 0x301>; - reg = <0x02000024 0x10>, - <0x02000034 0x4>; - clock-frequency = <6750000>; + compatible = "qcom,scss-timer", "qcom,msm-timer"; + interrupts = <1 0 0x301>, + <1 1 0x301>, + <1 2 0x301>; + reg = <0x02000000 0x100>; + clock-frequency = <27000000>, + <32768>; cpu-offset = <0x40000>; }; @@ -38,4 +32,10 @@ <0x19c00000 0x1000>; interrupts = <0 195 0x0>; }; + + qcom,ssbi@500000 { + compatible = "qcom,ssbi"; + reg = <0x500000 0x1000>; + qcom,controller-type = "pmic-arbiter"; + }; }; diff --git a/arch/arm/boot/dts/msm8960-cdp.dts b/arch/arm/boot/dts/msm8960-cdp.dts index 9e621b5ad3dd..2e4d87a125d6 100644 --- a/arch/arm/boot/dts/msm8960-cdp.dts +++ b/arch/arm/boot/dts/msm8960-cdp.dts @@ -15,20 +15,14 @@ < 0x02002000 0x1000 >; }; - timer@200a004 { - compatible = "qcom,msm-gpt", "qcom,msm-timer"; - interrupts = <1 2 0x301>; - reg = <0x0200a004 0x10>; - clock-frequency = <32768>; - cpu-offset = <0x80000>; - }; - - timer@200a024 { - compatible = "qcom,msm-dgt", "qcom,msm-timer"; - interrupts = <1 1 0x301>; - reg = <0x0200a024 0x10>, - <0x0200a034 0x4>; - clock-frequency = <6750000>; + timer@200a000 { + compatible = "qcom,kpss-timer", "qcom,msm-timer"; + interrupts = <1 1 0x301>, + <1 2 0x301>, + <1 3 0x301>; + reg = <0x0200a000 0x100>; + clock-frequency = <27000000>, + <32768>; cpu-offset = <0x80000>; }; @@ -38,4 +32,10 @@ <0x16400000 0x1000>; interrupts = <0 154 0x0>; }; + + qcom,ssbi@500000 { + compatible = "qcom,ssbi"; + reg = <0x500000 0x1000>; + qcom,controller-type = "pmic-arbiter"; + }; }; diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi index 761c4b69b25b..37aa7487d4d8 100644 --- a/arch/arm/boot/dts/omap2.dtsi +++ b/arch/arm/boot/dts/omap2.dtsi @@ -26,6 +26,11 @@ }; }; + pmu { + compatible = "arm,arm1136-pmu"; + interrupts = <3>; + }; + soc { compatible = "ti,omap-infra"; mpu { @@ -49,6 +54,18 @@ reg = <0x480FE000 0x1000>; }; + sdma: dma-controller@48056000 { + compatible = "ti,omap2430-sdma", "ti,omap2420-sdma"; + reg = <0x48056000 0x1000>; + interrupts = <12>, + <13>, + <14>, + <15>; + #dma-cells = <1>; + #dma-channels = <32>; + #dma-requests = <64>; + }; + uart1: serial@4806a000 { compatible = "ti,omap2-uart"; ti,hwmods = "uart1"; @@ -68,28 +85,28 @@ }; timer2: timer@4802a000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap2420-timer"; reg = <0x4802a000 0x400>; interrupts = <38>; ti,hwmods = "timer2"; }; timer3: timer@48078000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap2420-timer"; reg = <0x48078000 0x400>; interrupts = <39>; ti,hwmods = "timer3"; }; timer4: timer@4807a000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap2420-timer"; reg = <0x4807a000 0x400>; interrupts = <40>; ti,hwmods = "timer4"; }; timer5: timer@4807c000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap2420-timer"; reg = <0x4807c000 0x400>; interrupts = <41>; ti,hwmods = "timer5"; @@ -97,7 +114,7 @@ }; timer6: timer@4807e000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap2420-timer"; reg = <0x4807e000 0x400>; interrupts = <42>; ti,hwmods = "timer6"; @@ -105,7 +122,7 @@ }; timer7: timer@48080000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap2420-timer"; reg = <0x48080000 0x400>; interrupts = <43>; ti,hwmods = "timer7"; @@ -113,7 +130,7 @@ }; timer8: timer@48082000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap2420-timer"; reg = <0x48082000 0x400>; interrupts = <44>; ti,hwmods = "timer8"; @@ -121,7 +138,7 @@ }; timer9: timer@48084000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap2420-timer"; reg = <0x48084000 0x400>; interrupts = <45>; ti,hwmods = "timer9"; @@ -129,7 +146,7 @@ }; timer10: timer@48086000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap2420-timer"; reg = <0x48086000 0x400>; interrupts = <46>; ti,hwmods = "timer10"; @@ -137,7 +154,7 @@ }; timer11: timer@48088000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap2420-timer"; reg = <0x48088000 0x400>; interrupts = <47>; ti,hwmods = "timer11"; @@ -145,7 +162,7 @@ }; timer12: timer@4808a000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap2420-timer"; reg = <0x4808a000 0x400>; interrupts = <48>; ti,hwmods = "timer12"; diff --git a/arch/arm/boot/dts/omap2420-h4.dts b/arch/arm/boot/dts/omap2420-h4.dts index 9b0d07746cba..68282ee13e26 100644 --- a/arch/arm/boot/dts/omap2420-h4.dts +++ b/arch/arm/boot/dts/omap2420-h4.dts @@ -18,3 +18,49 @@ reg = <0x80000000 0x4000000>; /* 64 MB */ }; }; + +&gpmc { + ranges = <0 0 0x08000000 0x04000000>; + + nor@0,0 { + compatible = "cfi-flash"; + linux,mtd-name= "intel,ge28f256l18b85"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0 0 0x04000000>; + bank-width = <2>; + + gpmc,mux-add-data = <2>; + gpmc,cs-on-ns = <10>; + gpmc,cs-rd-off-ns = <160>; + gpmc,cs-wr-off-ns = <160>; + gpmc,adv-on-ns = <20>; + gpmc,adv-rd-off-ns = <50>; + gpmc,adv-wr-off-ns = <50>; + gpmc,oe-on-ns = <60>; + gpmc,oe-off-ns = <120>; + gpmc,we-on-ns = <60>; + gpmc,we-off-ns = <120>; + gpmc,rd-cycle-ns = <170>; + gpmc,wr-cycle-ns = <170>; + gpmc,access-ns = <150>; + gpmc,page-burst-access-ns = <10>; + + partition@0 { + label = "bootloader"; + reg = <0 0x20000>; + }; + partition@0x20000 { + label = "params"; + reg = <0x20000 0x20000>; + }; + partition@0x40000 { + label = "kernel"; + reg = <0x40000 0x200000>; + }; + partition@0x240000 { + label = "file-system"; + reg = <0x240000 0x3dc0000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi index af6560908905..da5b285b73be 100644 --- a/arch/arm/boot/dts/omap2420.dtsi +++ b/arch/arm/boot/dts/omap2420.dtsi @@ -29,6 +29,65 @@ pinctrl-single,function-mask = <0x3f>; }; + gpio1: gpio@48018000 { + compatible = "ti,omap2-gpio"; + reg = <0x48018000 0x200>; + interrupts = <29>; + ti,hwmods = "gpio1"; + ti,gpio-always-on; + #gpio-cells = <2>; + gpio-controller; + #interrupt-cells = <2>; + interrupt-controller; + }; + + gpio2: gpio@4801a000 { + compatible = "ti,omap2-gpio"; + reg = <0x4801a000 0x200>; + interrupts = <30>; + ti,hwmods = "gpio2"; + ti,gpio-always-on; + #gpio-cells = <2>; + gpio-controller; + #interrupt-cells = <2>; + interrupt-controller; + }; + + gpio3: gpio@4801c000 { + compatible = "ti,omap2-gpio"; + reg = <0x4801c000 0x200>; + interrupts = <31>; + ti,hwmods = "gpio3"; + ti,gpio-always-on; + #gpio-cells = <2>; + gpio-controller; + #interrupt-cells = <2>; + interrupt-controller; + }; + + gpio4: gpio@4801e000 { + compatible = "ti,omap2-gpio"; + reg = <0x4801e000 0x200>; + interrupts = <32>; + ti,hwmods = "gpio4"; + ti,gpio-always-on; + #gpio-cells = <2>; + gpio-controller; + #interrupt-cells = <2>; + interrupt-controller; + }; + + gpmc: gpmc@6800a000 { + compatible = "ti,omap2420-gpmc"; + reg = <0x6800a000 0x1000>; + #address-cells = <2>; + #size-cells = <1>; + interrupts = <20>; + gpmc,num-cs = <8>; + gpmc,num-waitpins = <4>; + ti,hwmods = "gpmc"; + }; + mcbsp1: mcbsp@48074000 { compatible = "ti,omap2420-mcbsp"; reg = <0x48074000 0xff>; @@ -37,6 +96,9 @@ <60>; /* RX interrupt */ interrupt-names = "tx", "rx"; ti,hwmods = "mcbsp1"; + dmas = <&sdma 31>, + <&sdma 32>; + dma-names = "tx", "rx"; }; mcbsp2: mcbsp@48076000 { @@ -47,10 +109,13 @@ <63>; /* RX interrupt */ interrupt-names = "tx", "rx"; ti,hwmods = "mcbsp2"; + dmas = <&sdma 33>, + <&sdma 34>; + dma-names = "tx", "rx"; }; timer1: timer@48028000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap2420-timer"; reg = <0x48028000 0x400>; interrupts = <37>; ti,hwmods = "timer1"; diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi index c3924457c9b6..054bc4439568 100644 --- a/arch/arm/boot/dts/omap2430.dtsi +++ b/arch/arm/boot/dts/omap2430.dtsi @@ -29,6 +29,76 @@ pinctrl-single,function-mask = <0x3f>; }; + gpio1: gpio@4900c000 { + compatible = "ti,omap2-gpio"; + reg = <0x4900c000 0x200>; + interrupts = <29>; + ti,hwmods = "gpio1"; + ti,gpio-always-on; + #gpio-cells = <2>; + gpio-controller; + #interrupt-cells = <2>; + interrupt-controller; + }; + + gpio2: gpio@4900e000 { + compatible = "ti,omap2-gpio"; + reg = <0x4900e000 0x200>; + interrupts = <30>; + ti,hwmods = "gpio2"; + ti,gpio-always-on; + #gpio-cells = <2>; + gpio-controller; + #interrupt-cells = <2>; + interrupt-controller; + }; + + gpio3: gpio@49010000 { + compatible = "ti,omap2-gpio"; + reg = <0x49010000 0x200>; + interrupts = <31>; + ti,hwmods = "gpio3"; + ti,gpio-always-on; + #gpio-cells = <2>; + gpio-controller; + #interrupt-cells = <2>; + interrupt-controller; + }; + + gpio4: gpio@49012000 { + compatible = "ti,omap2-gpio"; + reg = <0x49012000 0x200>; + interrupts = <32>; + ti,hwmods = "gpio4"; + ti,gpio-always-on; + #gpio-cells = <2>; + gpio-controller; + #interrupt-cells = <2>; + interrupt-controller; + }; + + gpio5: gpio@480b6000 { + compatible = "ti,omap2-gpio"; + reg = <0x480b6000 0x200>; + interrupts = <33>; + ti,hwmods = "gpio5"; + #gpio-cells = <2>; + gpio-controller; + #interrupt-cells = <2>; + interrupt-controller; + }; + + gpmc: gpmc@6e000000 { + compatible = "ti,omap2430-gpmc"; + reg = <0x6e000000 0x1000>; + #address-cells = <2>; + #size-cells = <1>; + interrupts = <20>; + gpmc,num-cs = <8>; + gpmc,num-waitpins = <4>; + ti,hwmods = "gpmc"; + }; + mcbsp1: mcbsp@48074000 { compatible = "ti,omap2430-mcbsp"; reg = <0x48074000 0xff>; @@ -40,6 +110,9 @@ interrupt-names = "common", "tx", "rx", "rx_overflow"; ti,buffer-size = <128>; ti,hwmods = "mcbsp1"; + dmas = <&sdma 31>, + <&sdma 32>; + dma-names = "tx", "rx"; }; mcbsp2: mcbsp@48076000 { @@ -52,6 +125,9 @@ interrupt-names = "common", "tx", "rx"; ti,buffer-size = <128>; ti,hwmods = "mcbsp2"; + dmas = <&sdma 33>, + <&sdma 34>; + dma-names = "tx", "rx"; }; mcbsp3: mcbsp@4808c000 { @@ -64,6 +140,9 @@ interrupt-names = "common", "tx", "rx"; ti,buffer-size = <128>; ti,hwmods = "mcbsp3"; + dmas = <&sdma 17>, + <&sdma 18>; + dma-names = "tx", "rx"; }; mcbsp4: mcbsp@4808e000 { @@ -76,6 +155,9 @@ interrupt-names = "common", "tx", "rx"; ti,buffer-size = <128>; ti,hwmods = "mcbsp4"; + dmas = <&sdma 19>, + <&sdma 20>; + dma-names = "tx", "rx"; }; mcbsp5: mcbsp@48096000 { @@ -88,10 +170,13 @@ interrupt-names = "common", "tx", "rx"; ti,buffer-size = <128>; ti,hwmods = "mcbsp5"; + dmas = <&sdma 21>, + <&sdma 22>; + dma-names = "tx", "rx"; }; timer1: timer@49018000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap2420-timer"; reg = <0x49018000 0x400>; interrupts = <37>; ti,hwmods = "timer1"; diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts index 3705a81c1fc2..5a31964ae339 100644 --- a/arch/arm/boot/dts/omap3-beagle-xm.dts +++ b/arch/arm/boot/dts/omap3-beagle-xm.dts @@ -13,6 +13,12 @@ model = "TI OMAP3 BeagleBoard xM"; compatible = "ti,omap3-beagle-xm, ti,omap3-beagle", "ti,omap3"; + cpus { + cpu@0 { + cpu0-supply = <&vcc>; + }; + }; + memory { device_type = "memory"; reg = <0x80000000 0x20000000>; /* 512 MB */ @@ -20,10 +26,6 @@ leds { compatible = "gpio-leds"; - pmu_stat { - label = "beagleboard::pmu_stat"; - gpios = <&twl_gpio 19 0>; /* LEDB */ - }; heartbeat { label = "beagleboard::usr0"; @@ -38,6 +40,16 @@ }; }; + pwmleds { + compatible = "pwm-leds"; + + pmu_stat { + label = "beagleboard::pmu_stat"; + pwms = <&twl_pwmled 1 7812500>; + max-brightness = <127>; + }; + }; + sound { compatible = "ti,omap-twl4030"; ti,model = "omap3beagle"; @@ -107,3 +119,9 @@ */ ti,pulldowns = <0x03a1c4>; }; + +&usb_otg_hs { + interface-type = <0>; + mode = <3>; + power = <50>; +}; diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts index 02d23f15fd86..6eec69997607 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -7,12 +7,18 @@ */ /dts-v1/; -/include/ "omap3.dtsi" +/include/ "omap34xx.dtsi" / { model = "TI OMAP3 BeagleBoard"; compatible = "ti,omap3-beagle", "ti,omap3"; + cpus { + cpu@0 { + cpu0-supply = <&vcc>; + }; + }; + memory { device_type = "memory"; reg = <0x80000000 0x10000000>; /* 256 MB */ diff --git a/arch/arm/boot/dts/omap3-devkit8000.dts b/arch/arm/boot/dts/omap3-devkit8000.dts new file mode 100644 index 000000000000..8a5cdcc6debd --- /dev/null +++ b/arch/arm/boot/dts/omap3-devkit8000.dts @@ -0,0 +1,169 @@ +/* + * Author: Anil Kumar <anilk4.v@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "omap34xx.dtsi" +/ { + model = "TimLL OMAP3 Devkit8000"; + compatible = "timll,omap3-devkit8000", "ti,omap3"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; + + leds { + compatible = "gpio-leds"; + + heartbeat { + label = "devkit8000::led1"; + gpios = <&gpio6 26 0>; /* 186 -> LED1 */ + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + + mmc { + label = "devkit8000::led2"; + gpios = <&gpio6 3 0>; /* 163 -> LED2 */ + default-state = "on"; + linux,default-trigger = "none"; + }; + + usr { + label = "devkit8000::led3"; + gpios = <&gpio6 4 0>; /* 164 -> LED3 */ + default-state = "on"; + linux,default-trigger = "usr"; + }; + + }; + + sound { + compatible = "ti,omap-twl4030"; + ti,model = "devkit8000"; + + ti,mcbsp = <&mcbsp2>; + ti,codec = <&twl_audio>; + ti,audio-routing = + "Ext Spk", "PREDRIVEL", + "Ext Spk", "PREDRIVER", + "MAINMIC", "Main Mic", + "Main Mic", "Mic Bias 1"; + }; +}; + +&i2c1 { + clock-frequency = <2600000>; + + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + + twl_audio: audio { + compatible = "ti,twl4030-audio"; + codec { + }; + }; + }; +}; + +&i2c2 { + status = "disabled"; +}; + +&i2c3 { + status = "disabled"; +}; + +/include/ "twl4030.dtsi" + +&mmc1 { + vmmc-supply = <&vmmc1>; + vmmc_aux-supply = <&vsim>; + bus-width = <8>; +}; + +&mmc2 { + status = "disabled"; +}; + +&mmc3 { + status = "disabled"; +}; + +&wdt2 { + status = "disabled"; +}; + +&mcbsp1 { + status = "disabled"; +}; + +&mcbsp3 { + status = "disabled"; +}; + +&mcbsp4 { + status = "disabled"; +}; + +&mcbsp5 { + status = "disabled"; +}; + +&gpmc { + ranges = <0 0 0x30000000 0x04>; /* CS0: NAND */ + + nand@0,0 { + reg = <0 0 0>; /* CS0, offset 0 */ + nand-bus-width = <16>; + + gpmc,sync-clk = <0>; + gpmc,cs-on = <0>; + gpmc,cs-rd-off = <44>; + gpmc,cs-wr-off = <44>; + gpmc,adv-on = <6>; + gpmc,adv-rd-off = <34>; + gpmc,adv-wr-off = <44>; + gpmc,we-off = <40>; + gpmc,oe-off = <54>; + gpmc,access = <64>; + gpmc,rd-cycle = <82>; + gpmc,wr-cycle = <82>; + gpmc,wr-access = <40>; + gpmc,wr-data-mux-bus = <0>; + + #address-cells = <1>; + #size-cells = <1>; + + x-loader@0 { + label = "X-Loader"; + reg = <0 0x80000>; + }; + + bootloaders@80000 { + label = "U-Boot"; + reg = <0x80000 0x1e0000>; + }; + + bootloaders_env@260000 { + label = "U-Boot Env"; + reg = <0x260000 0x20000>; + }; + + kernel@280000 { + label = "Kernel"; + reg = <0x280000 0x400000>; + }; + + filesystem@680000 { + label = "File System"; + reg = <0x680000 0xf980000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/omap3-evm.dts b/arch/arm/boot/dts/omap3-evm.dts index e8ba1c247a39..05f51e10ddd6 100644 --- a/arch/arm/boot/dts/omap3-evm.dts +++ b/arch/arm/boot/dts/omap3-evm.dts @@ -7,12 +7,18 @@ */ /dts-v1/; -/include/ "omap3.dtsi" +/include/ "omap34xx.dtsi" / { model = "TI OMAP3 EVM (OMAP3530, AM/DM37x)"; compatible = "ti,omap3-evm", "ti,omap3"; + cpus { + cpu@0 { + cpu0-supply = <&vcc>; + }; + }; + memory { device_type = "memory"; reg = <0x80000000 0x10000000>; /* 256 MB */ @@ -59,3 +65,9 @@ &twl_gpio { ti,use-leds; }; + +&usb_otg_hs { + interface-type = <0>; + mode = <3>; + power = <50>; +}; diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi new file mode 100644 index 000000000000..f8fe3b748c3e --- /dev/null +++ b/arch/arm/boot/dts/omap3-igep.dtsi @@ -0,0 +1,122 @@ +/* + * Device Tree Source for IGEP Technology devices + * + * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk> + * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "omap34xx.dtsi" + +/ { + memory { + device_type = "memory"; + reg = <0x80000000 0x20000000>; /* 512 MB */ + }; + + sound { + compatible = "ti,omap-twl4030"; + ti,model = "igep2"; + ti,mcbsp = <&mcbsp2>; + ti,codec = <&twl_audio>; + }; +}; + +&omap3_pmx_core { + uart1_pins: pinmux_uart1_pins { + pinctrl-single,pins = < + 0x152 0x100 /* uart1_rx.uart1_rx INPUT | MODE0 */ + 0x14c 0 /* uart1_tx.uart1_tx OUTPUT | MODE0 */ + >; + }; + + uart2_pins: pinmux_uart2_pins { + pinctrl-single,pins = < + 0x14a 0x100 /* uart2_rx.uart2_rx INPUT | MODE0 */ + 0x148 0 /* uart2_tx.uart2_tx OUTPUT | MODE0 */ + >; + }; + + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + 0x16e 0x100 /* uart3_rx.uart3_rx INPUT | MODE0 */ + 0x170 0 /* uart3_tx.uart3_tx OUTPUT | MODE0 */ + >; + }; + + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + 0x114 0x0118 /* sdmmc1_clk.sdmmc1_clk INPUT PULLUP | MODE 0 */ + 0x116 0x0118 /* sdmmc1_cmd.sdmmc1_cmd INPUT PULLUP | MODE 0 */ + 0x118 0x0118 /* sdmmc1_dat0.sdmmc1_dat0 INPUT PULLUP | MODE 0 */ + 0x11a 0x0118 /* sdmmc1_dat1.sdmmc1_dat1 INPUT PULLUP | MODE 0 */ + 0x11c 0x0118 /* sdmmc1_dat2.sdmmc1_dat2 INPUT PULLUP | MODE 0 */ + 0x11e 0x0118 /* sdmmc1_dat3.sdmmc1_dat3 INPUT PULLUP | MODE 0 */ + 0x120 0x0100 /* sdmmc1_dat4.sdmmc1_dat4 INPUT | MODE 0 */ + 0x122 0x0100 /* sdmmc1_dat5.sdmmc1_dat5 INPUT | MODE 0 */ + 0x124 0x0100 /* sdmmc1_dat6.sdmmc1_dat6 INPUT | MODE 0 */ + 0x126 0x0100 /* sdmmc1_dat7.sdmmc1_dat7 INPUT | MODE 0 */ + >; + }; +}; + +&i2c1 { + clock-frequency = <2600000>; + + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + + twl_audio: audio { + compatible = "ti,twl4030-audio"; + codec { + }; + }; + }; +}; + +/include/ "twl4030.dtsi" + +&i2c2 { + clock-frequency = <400000>; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + vmmc-supply = <&vmmc1>; + vmmc_aux-supply = <&vsim>; + bus-width = <8>; +}; + +&mmc2 { + status = "disabled"; +}; + +&mmc3 { + status = "disabled"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; +}; + +&twl_gpio { + ti,use-leds; +}; diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts new file mode 100644 index 000000000000..e2b98490cc9a --- /dev/null +++ b/arch/arm/boot/dts/omap3-igep0020.dts @@ -0,0 +1,56 @@ +/* + * Device Tree Source for IGEPv2 board + * + * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk> + * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/include/ "omap3-igep.dtsi" + +/ { + model = "IGEPv2"; + compatible = "isee,omap3-igep0020", "ti,omap3"; + + leds { + compatible = "gpio-leds"; + boot { + label = "omap3:green:boot"; + gpios = <&gpio1 26 0>; + default-state = "on"; + }; + + user0 { + label = "omap3:red:user0"; + gpios = <&gpio1 27 0>; + default-state = "off"; + }; + + user1 { + label = "omap3:red:user1"; + gpios = <&gpio1 28 0>; + default-state = "off"; + }; + + user2 { + label = "omap3:green:user1"; + gpios = <&twl_gpio 19 1>; + }; + }; +}; + +&i2c3 { + clock-frequency = <100000>; + + /* + * Display monitor features are burnt in the EEPROM + * as EDID data. + */ + eeprom@50 { + compatible = "ti,eeprom"; + reg = <0x50>; + }; +}; diff --git a/arch/arm/boot/dts/omap3-igep0030.dts b/arch/arm/boot/dts/omap3-igep0030.dts new file mode 100644 index 000000000000..9dc48d262ffb --- /dev/null +++ b/arch/arm/boot/dts/omap3-igep0030.dts @@ -0,0 +1,44 @@ +/* + * Device Tree Source for IGEP COM Module + * + * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk> + * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/include/ "omap3-igep.dtsi" + +/ { + model = "IGEP COM Module"; + compatible = "isee,omap3-igep0030", "ti,omap3"; + + leds { + compatible = "gpio-leds"; + boot { + label = "omap3:green:boot"; + gpios = <&twl_gpio 13 1>; + default-state = "on"; + }; + + user0 { + label = "omap3:red:user0"; + gpios = <&twl_gpio 18 1>; /* LEDA */ + default-state = "off"; + }; + + user1 { + label = "omap3:green:user1"; + gpios = <&twl_gpio 19 1>; /* LEDB */ + default-state = "off"; + }; + + user2 { + label = "omap3:red:user1"; + gpios = <&gpio1 16 1>; + default-state = "off"; + }; + }; +}; diff --git a/arch/arm/boot/dts/omap3-overo.dtsi b/arch/arm/boot/dts/omap3-overo.dtsi index 89808ce01673..d4a7280d18b7 100644 --- a/arch/arm/boot/dts/omap3-overo.dtsi +++ b/arch/arm/boot/dts/omap3-overo.dtsi @@ -11,17 +11,26 @@ */ /dts-v1/; -/include/ "omap3.dtsi" +/include/ "omap34xx.dtsi" / { - leds { - compatible = "gpio-leds"; + pwmleds { + compatible = "pwm-leds"; + overo { label = "overo:blue:COM"; - gpios = <&twl_gpio 19 0>; - linux,default-trigger = "mmc0"; + pwms = <&twl_pwmled 1 7812500>; + max-brightness = <127>; }; }; + + sound { + compatible = "ti,omap-twl4030"; + ti,model = "overo"; + + ti,mcbsp = <&mcbsp2>; + ti,codec = <&twl_audio>; + }; }; &i2c1 { @@ -31,6 +40,12 @@ reg = <0x48>; interrupts = <7>; /* SYS_NIRQ cascaded to intc */ interrupt-parent = <&intc>; + + twl_audio: audio { + compatible = "ti,twl4030-audio"; + codec { + }; + }; }; }; @@ -55,3 +70,9 @@ &twl_gpio { ti,use-leds; }; + +&usb_otg_hs { + interface-type = <0>; + mode = <3>; + power = <50>; +}; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index a14f74bbce7c..4ad03d9dbf0c 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -26,8 +26,14 @@ }; }; + pmu { + compatible = "arm,cortex-a8-pmu"; + interrupts = <3>; + ti,hwmods = "debugss"; + }; + /* - * The soc node represents the soc top level view. It is uses for IPs + * The soc node represents the soc top level view. It is used for IPs * that are not memory mapped in the MPU view or for the MPU itself. */ soc { @@ -75,76 +81,101 @@ reg = <0x48200000 0x1000>; }; + sdma: dma-controller@48056000 { + compatible = "ti,omap3630-sdma", "ti,omap3430-sdma"; + reg = <0x48056000 0x1000>; + interrupts = <12>, + <13>, + <14>, + <15>; + #dma-cells = <1>; + #dma-channels = <32>; + #dma-requests = <96>; + }; + omap3_pmx_core: pinmux@48002030 { compatible = "ti,omap3-padconf", "pinctrl-single"; reg = <0x48002030 0x05cc>; #address-cells = <1>; #size-cells = <0>; pinctrl-single,register-width = <16>; - pinctrl-single,function-mask = <0x7fff>; + pinctrl-single,function-mask = <0x7f1f>; }; - omap3_pmx_wkup: pinmux@0x48002a58 { + omap3_pmx_wkup: pinmux@0x48002a00 { compatible = "ti,omap3-padconf", "pinctrl-single"; - reg = <0x48002a58 0x5c>; + reg = <0x48002a00 0x5c>; #address-cells = <1>; #size-cells = <0>; pinctrl-single,register-width = <16>; - pinctrl-single,function-mask = <0x7fff>; + pinctrl-single,function-mask = <0x7f1f>; }; gpio1: gpio@48310000 { compatible = "ti,omap3-gpio"; + reg = <0x48310000 0x200>; + interrupts = <29>; ti,hwmods = "gpio1"; + ti,gpio-always-on; gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio2: gpio@49050000 { compatible = "ti,omap3-gpio"; + reg = <0x49050000 0x200>; + interrupts = <30>; ti,hwmods = "gpio2"; gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio3: gpio@49052000 { compatible = "ti,omap3-gpio"; + reg = <0x49052000 0x200>; + interrupts = <31>; ti,hwmods = "gpio3"; gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio4: gpio@49054000 { compatible = "ti,omap3-gpio"; + reg = <0x49054000 0x200>; + interrupts = <32>; ti,hwmods = "gpio4"; gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio5: gpio@49056000 { compatible = "ti,omap3-gpio"; + reg = <0x49056000 0x200>; + interrupts = <33>; ti,hwmods = "gpio5"; gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio6: gpio@49058000 { compatible = "ti,omap3-gpio"; + reg = <0x49058000 0x200>; + interrupts = <34>; ti,hwmods = "gpio6"; gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; uart1: serial@4806a000 { @@ -192,6 +223,16 @@ #size-cells = <0>; ti,hwmods = "mcspi1"; ti,spi-num-cs = <4>; + dmas = <&sdma 35>, + <&sdma 36>, + <&sdma 37>, + <&sdma 38>, + <&sdma 39>, + <&sdma 40>, + <&sdma 41>, + <&sdma 42>; + dma-names = "tx0", "rx0", "tx1", "rx1", + "tx2", "rx2", "tx3", "rx3"; }; mcspi2: spi@4809a000 { @@ -200,6 +241,11 @@ #size-cells = <0>; ti,hwmods = "mcspi2"; ti,spi-num-cs = <2>; + dmas = <&sdma 43>, + <&sdma 44>, + <&sdma 45>, + <&sdma 46>; + dma-names = "tx0", "rx0", "tx1", "rx1"; }; mcspi3: spi@480b8000 { @@ -208,6 +254,11 @@ #size-cells = <0>; ti,hwmods = "mcspi3"; ti,spi-num-cs = <2>; + dmas = <&sdma 15>, + <&sdma 16>, + <&sdma 23>, + <&sdma 24>; + dma-names = "tx0", "rx0", "tx1", "rx1"; }; mcspi4: spi@480ba000 { @@ -216,22 +267,30 @@ #size-cells = <0>; ti,hwmods = "mcspi4"; ti,spi-num-cs = <1>; + dmas = <&sdma 70>, <&sdma 71>; + dma-names = "tx0", "rx0"; }; mmc1: mmc@4809c000 { compatible = "ti,omap3-hsmmc"; ti,hwmods = "mmc1"; ti,dual-volt; + dmas = <&sdma 61>, <&sdma 62>; + dma-names = "tx", "rx"; }; mmc2: mmc@480b4000 { compatible = "ti,omap3-hsmmc"; ti,hwmods = "mmc2"; + dmas = <&sdma 47>, <&sdma 48>; + dma-names = "tx", "rx"; }; mmc3: mmc@480ad000 { compatible = "ti,omap3-hsmmc"; ti,hwmods = "mmc3"; + dmas = <&sdma 77>, <&sdma 78>; + dma-names = "tx", "rx"; }; wdt2: wdt@48314000 { @@ -249,6 +308,9 @@ interrupt-names = "common", "tx", "rx"; ti,buffer-size = <128>; ti,hwmods = "mcbsp1"; + dmas = <&sdma 31>, + <&sdma 32>; + dma-names = "tx", "rx"; }; mcbsp2: mcbsp@49022000 { @@ -263,6 +325,9 @@ interrupt-names = "common", "tx", "rx", "sidetone"; ti,buffer-size = <1280>; ti,hwmods = "mcbsp2", "mcbsp2_sidetone"; + dmas = <&sdma 33>, + <&sdma 34>; + dma-names = "tx", "rx"; }; mcbsp3: mcbsp@49024000 { @@ -277,6 +342,9 @@ interrupt-names = "common", "tx", "rx", "sidetone"; ti,buffer-size = <128>; ti,hwmods = "mcbsp3", "mcbsp3_sidetone"; + dmas = <&sdma 17>, + <&sdma 18>; + dma-names = "tx", "rx"; }; mcbsp4: mcbsp@49026000 { @@ -289,6 +357,9 @@ interrupt-names = "common", "tx", "rx"; ti,buffer-size = <128>; ti,hwmods = "mcbsp4"; + dmas = <&sdma 19>, + <&sdma 20>; + dma-names = "tx", "rx"; }; mcbsp5: mcbsp@48096000 { @@ -301,10 +372,13 @@ interrupt-names = "common", "tx", "rx"; ti,buffer-size = <128>; ti,hwmods = "mcbsp5"; + dmas = <&sdma 21>, + <&sdma 22>; + dma-names = "tx", "rx"; }; timer1: timer@48318000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap3430-timer"; reg = <0x48318000 0x400>; interrupts = <37>; ti,hwmods = "timer1"; @@ -312,28 +386,28 @@ }; timer2: timer@49032000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap3430-timer"; reg = <0x49032000 0x400>; interrupts = <38>; ti,hwmods = "timer2"; }; timer3: timer@49034000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap3430-timer"; reg = <0x49034000 0x400>; interrupts = <39>; ti,hwmods = "timer3"; }; timer4: timer@49036000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap3430-timer"; reg = <0x49036000 0x400>; interrupts = <40>; ti,hwmods = "timer4"; }; timer5: timer@49038000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap3430-timer"; reg = <0x49038000 0x400>; interrupts = <41>; ti,hwmods = "timer5"; @@ -341,7 +415,7 @@ }; timer6: timer@4903a000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap3430-timer"; reg = <0x4903a000 0x400>; interrupts = <42>; ti,hwmods = "timer6"; @@ -349,7 +423,7 @@ }; timer7: timer@4903c000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap3430-timer"; reg = <0x4903c000 0x400>; interrupts = <43>; ti,hwmods = "timer7"; @@ -357,7 +431,7 @@ }; timer8: timer@4903e000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap3430-timer"; reg = <0x4903e000 0x400>; interrupts = <44>; ti,hwmods = "timer8"; @@ -366,7 +440,7 @@ }; timer9: timer@49040000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap3430-timer"; reg = <0x49040000 0x400>; interrupts = <45>; ti,hwmods = "timer9"; @@ -374,7 +448,7 @@ }; timer10: timer@48086000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap3430-timer"; reg = <0x48086000 0x400>; interrupts = <46>; ti,hwmods = "timer10"; @@ -382,7 +456,7 @@ }; timer11: timer@48088000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap3430-timer"; reg = <0x48088000 0x400>; interrupts = <47>; ti,hwmods = "timer11"; @@ -390,7 +464,7 @@ }; timer12: timer@48304000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap3430-timer"; reg = <0x48304000 0x400>; interrupts = <95>; ti,hwmods = "timer12"; @@ -428,5 +502,27 @@ }; }; + gpmc: gpmc@6e000000 { + compatible = "ti,omap3430-gpmc"; + ti,hwmods = "gpmc"; + reg = <0x6e000000 0x02d0>; + interrupts = <20>; + gpmc,num-cs = <8>; + gpmc,num-waitpins = <4>; + #address-cells = <2>; + #size-cells = <1>; + }; + + usb_otg_hs: usb_otg_hs@480ab000 { + compatible = "ti,omap3-musb"; + reg = <0x480ab000 0x1000>; + interrupts = <0 92 0x4>, <0 93 0x4>; + interrupt-names = "mc", "dma"; + ti,hwmods = "usb_otg_hs"; + usb-phy = <&usb2_phy>; + multipoint = <1>; + num-eps = <16>; + ram-bits = <12>; + }; }; }; diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts new file mode 100644 index 000000000000..144ae43453c4 --- /dev/null +++ b/arch/arm/boot/dts/omap3430-sdp.dts @@ -0,0 +1,190 @@ +/* + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "omap34xx.dtsi" + +/ { + model = "TI OMAP3430 SDP"; + compatible = "ti,omap3430-sdp", "ti,omap3"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; +}; + +&i2c1 { + clock-frequency = <2600000>; + + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + }; +}; + +/include/ "twl4030.dtsi" + +&mmc1 { + vmmc-supply = <&vmmc1>; + vmmc_aux-supply = <&vsim>; + bus-width = <8>; +}; + +&mmc2 { + status = "disabled"; +}; + +&mmc3 { + status = "disabled"; +}; + +&gpmc { + ranges = <0 0 0x10000000 0x08000000>, + <1 0 0x28000000 0x08000000>, + <2 0 0x20000000 0x10000000>; + + nor@0,0 { + compatible = "cfi-flash"; + linux,mtd-name= "intel,pf48f6000m0y1be"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0 0 0x08000000>; + bank-width = <2>; + + gpmc,mux-add-data = <2>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <186>; + gpmc,cs-wr-off-ns = <186>; + gpmc,adv-on-ns = <12>; + gpmc,adv-rd-off-ns = <48>; + gpmc,adv-wr-off-ns = <48>; + gpmc,oe-on-ns = <54>; + gpmc,oe-off-ns = <168>; + gpmc,we-on-ns = <54>; + gpmc,we-off-ns = <168>; + gpmc,rd-cycle-ns = <186>; + gpmc,wr-cycle-ns = <186>; + gpmc,access-ns = <114>; + gpmc,page-burst-access-ns = <6>; + gpmc,bus-turnaround-ns = <12>; + gpmc,cycle2cycle-delay-ns = <18>; + gpmc,wr-data-mux-bus-ns = <90>; + gpmc,wr-access-ns = <186>; + gpmc,cycle2cycle-samecsen; + gpmc,cycle2cycle-diffcsen; + + partition@0 { + label = "bootloader-nor"; + reg = <0 0x40000>; + }; + partition@0x40000 { + label = "params-nor"; + reg = <0x40000 0x40000>; + }; + partition@0x80000 { + label = "kernel-nor"; + reg = <0x80000 0x200000>; + }; + partition@0x280000 { + label = "filesystem-nor"; + reg = <0x240000 0x7d80000>; + }; + }; + + nand@1,0 { + linux,mtd-name= "micron,mt29f1g08abb"; + #address-cells = <1>; + #size-cells = <1>; + reg = <1 0 0x08000000>; + nand-bus-width = <8>; + + ti,nand-ecc-opt = "sw"; + gpmc,device-nand; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <36>; + gpmc,cs-wr-off-ns = <36>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <24>; + gpmc,adv-wr-off-ns = <36>; + gpmc,oe-on-ns = <6>; + gpmc,oe-off-ns = <48>; + gpmc,we-on-ns = <6>; + gpmc,we-off-ns = <30>; + gpmc,rd-cycle-ns = <72>; + gpmc,wr-cycle-ns = <72>; + gpmc,access-ns = <54>; + gpmc,wr-access-ns = <30>; + + partition@0 { + label = "xloader-nand"; + reg = <0 0x80000>; + }; + partition@0x80000 { + label = "bootloader-nand"; + reg = <0x80000 0x140000>; + }; + partition@0x1c0000 { + label = "params-nand"; + reg = <0x1c0000 0xc0000>; + }; + partition@0x280000 { + label = "kernel-nand"; + reg = <0x280000 0x500000>; + }; + partition@0x780000 { + label = "filesystem-nand"; + reg = <0x780000 0x7880000>; + }; + }; + + onenand@2,0 { + linux,mtd-name= "samsung,kfm2g16q2m-deb8"; + #address-cells = <1>; + #size-cells = <1>; + reg = <2 0 0x10000000>; + + gpmc,device-width = <2>; + gpmc,mux-add-data = <2>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <84>; + gpmc,cs-wr-off-ns = <72>; + gpmc,adv-on-ns = <0>; + gpmc,adv-rd-off-ns = <18>; + gpmc,adv-wr-off-ns = <18>; + gpmc,oe-on-ns = <30>; + gpmc,oe-off-ns = <84>; + gpmc,we-on-ns = <0>; + gpmc,we-off-ns = <42>; + gpmc,rd-cycle-ns = <108>; + gpmc,wr-cycle-ns = <96>; + gpmc,access-ns = <78>; + gpmc,wr-data-mux-bus-ns = <30>; + + partition@0 { + label = "xloader-onenand"; + reg = <0 0x80000>; + }; + partition@0x80000 { + label = "bootloader-onenand"; + reg = <0x80000 0x40000>; + }; + partition@0xc0000 { + label = "params-onenand"; + reg = <0xc0000 0x20000>; + }; + partition@0xe0000 { + label = "kernel-onenand"; + reg = <0xe0000 0x200000>; + }; + partition@0x2e0000 { + label = "filesystem-onenand"; + reg = <0x2e0000 0xfd20000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi new file mode 100644 index 000000000000..75ed4ae2e631 --- /dev/null +++ b/arch/arm/boot/dts/omap34xx.dtsi @@ -0,0 +1,28 @@ +/* + * Device Tree Source for OMAP34xx/OMAP35xx SoC + * + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/include/ "omap3.dtsi" + +/ { + cpus { + cpu@0 { + /* OMAP343x/OMAP35xx variants OPP1-5 */ + operating-points = < + /* kHz uV */ + 125000 975000 + 250000 1075000 + 500000 1200000 + 550000 1270000 + 600000 1350000 + >; + clock-latency = <300000>; /* From legacy driver */ + }; + }; +}; diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi index 96bf0287cb9f..b89233e43b0f 100644 --- a/arch/arm/boot/dts/omap36xx.dtsi +++ b/arch/arm/boot/dts/omap36xx.dtsi @@ -15,6 +15,19 @@ serial3 = &uart4; }; + cpus { + /* OMAP3630/OMAP37xx 'standard device' variants OPP50 to OPP130 */ + cpu@0 { + operating-points = < + /* kHz uV */ + 300000 975000 + 600000 1075000 + 800000 1200000 + >; + clock-latency = <300000>; /* From legacy driver */ + }; + }; + ocp { uart4: serial@49042000 { compatible = "ti,omap3-uart"; diff --git a/arch/arm/boot/dts/omap4-panda-a4.dts b/arch/arm/boot/dts/omap4-panda-a4.dts index 75466d2abfb5..e30cdf0f5ac1 100644 --- a/arch/arm/boot/dts/omap4-panda-a4.dts +++ b/arch/arm/boot/dts/omap4-panda-a4.dts @@ -5,7 +5,10 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -/include/ "omap4-panda.dts" +/dts-v1/; + +/include/ "omap443x.dtsi" +/include/ "omap4-panda-common.dtsi" /* Pandaboard Rev A4+ have external pullups on SCL & SDA */ &dss_hdmi_pins { diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi new file mode 100644 index 000000000000..03bd60deb52b --- /dev/null +++ b/arch/arm/boot/dts/omap4-panda-common.dtsi @@ -0,0 +1,251 @@ +/* + * Copyright (C) 2011-2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/include/ "elpida_ecb240abacn.dtsi" + +/ { + model = "TI OMAP4 PandaBoard"; + compatible = "ti,omap4-panda", "ti,omap4430", "ti,omap4"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x40000000>; /* 1 GB */ + }; + + leds { + compatible = "gpio-leds"; + heartbeat { + label = "pandaboard::status1"; + gpios = <&gpio1 7 0>; + linux,default-trigger = "heartbeat"; + }; + + mmc { + label = "pandaboard::status2"; + gpios = <&gpio1 8 0>; + linux,default-trigger = "mmc0"; + }; + }; + + sound: sound { + compatible = "ti,abe-twl6040"; + ti,model = "PandaBoard"; + + ti,mclk-freq = <38400000>; + + ti,mcpdm = <&mcpdm>; + + ti,twl6040 = <&twl6040>; + + /* Audio routing */ + ti,audio-routing = + "Headset Stereophone", "HSOL", + "Headset Stereophone", "HSOR", + "Ext Spk", "HFL", + "Ext Spk", "HFR", + "Line Out", "AUXL", + "Line Out", "AUXR", + "HSMIC", "Headset Mic", + "Headset Mic", "Headset Mic Bias", + "AFML", "Line In", + "AFMR", "Line In"; + }; +}; + +&omap4_pmx_core { + pinctrl-names = "default"; + pinctrl-0 = < + &twl6040_pins + &mcpdm_pins + &mcbsp1_pins + &dss_hdmi_pins + &tpd12s015_pins + >; + + twl6040_pins: pinmux_twl6040_pins { + pinctrl-single,pins = < + 0xe0 0x3 /* hdq_sio.gpio_127 OUTPUT | MODE3 */ + 0x160 0x100 /* sys_nirq2.sys_nirq2 INPUT | MODE0 */ + >; + }; + + mcpdm_pins: pinmux_mcpdm_pins { + pinctrl-single,pins = < + 0xc6 0x108 /* abe_pdm_ul_data.abe_pdm_ul_data INPUT PULLDOWN | MODE0 */ + 0xc8 0x108 /* abe_pdm_dl_data.abe_pdm_dl_data INPUT PULLDOWN | MODE0 */ + 0xca 0x118 /* abe_pdm_frame.abe_pdm_frame INPUT PULLUP | MODE0 */ + 0xcc 0x108 /* abe_pdm_lb_clk.abe_pdm_lb_clk INPUT PULLDOWN | MODE0 */ + 0xce 0x108 /* abe_clks.abe_clks INPUT PULLDOWN | MODE0 */ + >; + }; + + mcbsp1_pins: pinmux_mcbsp1_pins { + pinctrl-single,pins = < + 0xbe 0x100 /* abe_mcbsp1_clkx.abe_mcbsp1_clkx INPUT | MODE0 */ + 0xc0 0x108 /* abe_mcbsp1_dr.abe_mcbsp1_dr INPUT PULLDOWN | MODE0 */ + 0xc2 0x8 /* abe_mcbsp1_dx.abe_mcbsp1_dx OUTPUT PULLDOWN | MODE0 */ + 0xc4 0x100 /* abe_mcbsp1_fsx.abe_mcbsp1_fsx INPUT | MODE0 */ + >; + }; + + dss_hdmi_pins: pinmux_dss_hdmi_pins { + pinctrl-single,pins = < + 0x5a 0x118 /* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */ + 0x5c 0x118 /* hdmi_scl.hdmi_scl INPUT PULLUP | MODE 0 */ + 0x5e 0x118 /* hdmi_sda.hdmi_sda INPUT PULLUP | MODE 0 */ + >; + }; + + tpd12s015_pins: pinmux_tpd12s015_pins { + pinctrl-single,pins = < + 0x22 0x3 /* gpmc_a17.gpio_41 OUTPUT | MODE3 */ + 0x48 0x3 /* gpmc_nbe1.gpio_60 OUTPUT | MODE3 */ + 0x58 0x10b /* hdmi_hpd.gpio_63 INPUT PULLDOWN | MODE3 */ + >; + }; + + i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + 0xe2 0x118 /* i2c1_scl PULLUP | INPUTENABLE | MODE0 */ + 0xe4 0x118 /* i2c1_sda PULLUP | INPUTENABLE | MODE0 */ + >; + }; + + i2c2_pins: pinmux_i2c2_pins { + pinctrl-single,pins = < + 0xe6 0x118 /* i2c2_scl PULLUP | INPUTENABLE | MODE0 */ + 0xe8 0x118 /* i2c2_sda PULLUP | INPUTENABLE | MODE0 */ + >; + }; + + i2c3_pins: pinmux_i2c3_pins { + pinctrl-single,pins = < + 0xea 0x118 /* i2c3_scl PULLUP | INPUTENABLE | MODE0 */ + 0xec 0x118 /* i2c3_sda PULLUP | INPUTENABLE | MODE0 */ + >; + }; + + i2c4_pins: pinmux_i2c4_pins { + pinctrl-single,pins = < + 0xee 0x118 /* i2c4_scl PULLUP | INPUTENABLE | MODE0 */ + 0xf0 0x118 /* i2c4_sda PULLUP | INPUTENABLE | MODE0 */ + >; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + + clock-frequency = <400000>; + + twl: twl@48 { + reg = <0x48>; + /* SPI = 0, IRQ# = 7, 4 = active high level-sensitive */ + interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */ + interrupt-parent = <&gic>; + }; + + twl6040: twl@4b { + compatible = "ti,twl6040"; + reg = <0x4b>; + /* SPI = 0, IRQ# = 119, 4 = active high level-sensitive */ + interrupts = <0 119 4>; /* IRQ_SYS_2N cascaded to gic */ + interrupt-parent = <&gic>; + ti,audpwron-gpio = <&gpio4 31 0>; /* gpio line 127 */ + + vio-supply = <&v1v8>; + v2v1-supply = <&v2v1>; + enable-active-high; + }; +}; + +/include/ "twl6030.dtsi" + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + + clock-frequency = <400000>; +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_pins>; + + clock-frequency = <100000>; + + /* + * Display monitor features are burnt in their EEPROM as EDID data. + * The EEPROM is connected as I2C slave device. + */ + eeprom@50 { + compatible = "ti,eeprom"; + reg = <0x50>; + }; +}; + +&i2c4 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_pins>; + + clock-frequency = <400000>; +}; + +&mmc1 { + vmmc-supply = <&vmmc>; + bus-width = <8>; +}; + +&mmc2 { + status = "disabled"; +}; + +&mmc3 { + status = "disabled"; +}; + +&mmc4 { + status = "disabled"; +}; + +&mmc5 { + ti,non-removable; + bus-width = <4>; +}; + +&emif1 { + cs1-used; + device-handle = <&elpida_ECB240ABACN>; +}; + +&emif2 { + cs1-used; + device-handle = <&elpida_ECB240ABACN>; +}; + +&mcbsp2 { + status = "disabled"; +}; + +&mcbsp3 { + status = "disabled"; +}; + +&dmic { + status = "disabled"; +}; + +&twl_usb_comparator { + usb-supply = <&vusb>; +}; + +&usb_otg_hs { + interface-type = <1>; + mode = <3>; + power = <50>; +}; diff --git a/arch/arm/boot/dts/omap4-panda-es.dts b/arch/arm/boot/dts/omap4-panda-es.dts index 73bc1a67e444..f1d8c217ce12 100644 --- a/arch/arm/boot/dts/omap4-panda-es.dts +++ b/arch/arm/boot/dts/omap4-panda-es.dts @@ -5,7 +5,10 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -/include/ "omap4-panda.dts" +/dts-v1/; + +/include/ "omap4460.dtsi" +/include/ "omap4-panda-common.dtsi" /* Audio routing is differnet between PandaBoard4430 and PandaBoardES */ &sound { diff --git a/arch/arm/boot/dts/omap4-panda.dts b/arch/arm/boot/dts/omap4-panda.dts index 4122efe31cfd..f8b221f0168e 100644 --- a/arch/arm/boot/dts/omap4-panda.dts +++ b/arch/arm/boot/dts/omap4-panda.dts @@ -7,202 +7,5 @@ */ /dts-v1/; -/include/ "omap4.dtsi" -/include/ "elpida_ecb240abacn.dtsi" - -/ { - model = "TI OMAP4 PandaBoard"; - compatible = "ti,omap4-panda", "ti,omap4430", "ti,omap4"; - - memory { - device_type = "memory"; - reg = <0x80000000 0x40000000>; /* 1 GB */ - }; - - leds { - compatible = "gpio-leds"; - heartbeat { - label = "pandaboard::status1"; - gpios = <&gpio1 7 0>; - linux,default-trigger = "heartbeat"; - }; - - mmc { - label = "pandaboard::status2"; - gpios = <&gpio1 8 0>; - linux,default-trigger = "mmc0"; - }; - }; - - sound: sound { - compatible = "ti,abe-twl6040"; - ti,model = "PandaBoard"; - - ti,mclk-freq = <38400000>; - - ti,mcpdm = <&mcpdm>; - - ti,twl6040 = <&twl6040>; - - /* Audio routing */ - ti,audio-routing = - "Headset Stereophone", "HSOL", - "Headset Stereophone", "HSOR", - "Ext Spk", "HFL", - "Ext Spk", "HFR", - "Line Out", "AUXL", - "Line Out", "AUXR", - "HSMIC", "Headset Mic", - "Headset Mic", "Headset Mic Bias", - "AFML", "Line In", - "AFMR", "Line In"; - }; -}; - -&omap4_pmx_core { - pinctrl-names = "default"; - pinctrl-0 = < - &twl6040_pins - &mcpdm_pins - &mcbsp1_pins - &dss_hdmi_pins - &tpd12s015_pins - >; - - twl6040_pins: pinmux_twl6040_pins { - pinctrl-single,pins = < - 0xe0 0x3 /* hdq_sio.gpio_127 OUTPUT | MODE3 */ - 0x160 0x100 /* sys_nirq2.sys_nirq2 INPUT | MODE0 */ - >; - }; - - mcpdm_pins: pinmux_mcpdm_pins { - pinctrl-single,pins = < - 0xc6 0x108 /* abe_pdm_ul_data.abe_pdm_ul_data INPUT PULLDOWN | MODE0 */ - 0xc8 0x108 /* abe_pdm_dl_data.abe_pdm_dl_data INPUT PULLDOWN | MODE0 */ - 0xca 0x118 /* abe_pdm_frame.abe_pdm_frame INPUT PULLUP | MODE0 */ - 0xcc 0x108 /* abe_pdm_lb_clk.abe_pdm_lb_clk INPUT PULLDOWN | MODE0 */ - 0xce 0x108 /* abe_clks.abe_clks INPUT PULLDOWN | MODE0 */ - >; - }; - - mcbsp1_pins: pinmux_mcbsp1_pins { - pinctrl-single,pins = < - 0xbe 0x100 /* abe_mcbsp1_clkx.abe_mcbsp1_clkx INPUT | MODE0 */ - 0xc0 0x108 /* abe_mcbsp1_dr.abe_mcbsp1_dr INPUT PULLDOWN | MODE0 */ - 0xc2 0x8 /* abe_mcbsp1_dx.abe_mcbsp1_dx OUTPUT PULLDOWN | MODE0 */ - 0xc4 0x100 /* abe_mcbsp1_fsx.abe_mcbsp1_fsx INPUT | MODE0 */ - >; - }; - - dss_hdmi_pins: pinmux_dss_hdmi_pins { - pinctrl-single,pins = < - 0x5a 0x118 /* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */ - 0x5c 0x118 /* hdmi_scl.hdmi_scl INPUT PULLUP | MODE 0 */ - 0x5e 0x118 /* hdmi_sda.hdmi_sda INPUT PULLUP | MODE 0 */ - >; - }; - - tpd12s015_pins: pinmux_tpd12s015_pins { - pinctrl-single,pins = < - 0x22 0x3 /* gpmc_a17.gpio_41 OUTPUT | MODE3 */ - 0x48 0x3 /* gpmc_nbe1.gpio_60 OUTPUT | MODE3 */ - 0x58 0x10b /* hdmi_hpd.gpio_63 INPUT PULLDOWN | MODE3 */ - >; - }; -}; - -&i2c1 { - clock-frequency = <400000>; - - twl: twl@48 { - reg = <0x48>; - /* SPI = 0, IRQ# = 7, 4 = active high level-sensitive */ - interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */ - interrupt-parent = <&gic>; - }; - - twl6040: twl@4b { - compatible = "ti,twl6040"; - reg = <0x4b>; - /* SPI = 0, IRQ# = 119, 4 = active high level-sensitive */ - interrupts = <0 119 4>; /* IRQ_SYS_2N cascaded to gic */ - interrupt-parent = <&gic>; - ti,audpwron-gpio = <&gpio4 31 0>; /* gpio line 127 */ - - vio-supply = <&v1v8>; - v2v1-supply = <&v2v1>; - enable-active-high; - }; -}; - -/include/ "twl6030.dtsi" - -&i2c2 { - clock-frequency = <400000>; -}; - -&i2c3 { - clock-frequency = <100000>; - - /* - * Display monitor features are burnt in their EEPROM as EDID data. - * The EEPROM is connected as I2C slave device. - */ - eeprom@50 { - compatible = "ti,eeprom"; - reg = <0x50>; - }; -}; - -&i2c4 { - clock-frequency = <400000>; -}; - -&mmc1 { - vmmc-supply = <&vmmc>; - bus-width = <8>; -}; - -&mmc2 { - status = "disabled"; -}; - -&mmc3 { - status = "disabled"; -}; - -&mmc4 { - status = "disabled"; -}; - -&mmc5 { - ti,non-removable; - bus-width = <4>; -}; - -&emif1 { - cs1-used; - device-handle = <&elpida_ECB240ABACN>; -}; - -&emif2 { - cs1-used; - device-handle = <&elpida_ECB240ABACN>; -}; - -&mcbsp2 { - status = "disabled"; -}; - -&mcbsp3 { - status = "disabled"; -}; - -&dmic { - status = "disabled"; -}; - -&twl_usb_comparator { - usb-supply = <&vusb>; -}; +/include/ "omap443x.dtsi" +/include/ "omap4-panda-common.dtsi" diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts index 43e5258a9372..c387bdc1b1d1 100644 --- a/arch/arm/boot/dts/omap4-sdp.dts +++ b/arch/arm/boot/dts/omap4-sdp.dts @@ -7,7 +7,7 @@ */ /dts-v1/; -/include/ "omap4.dtsi" +/include/ "omap443x.dtsi" /include/ "elpida_ecb240abacn.dtsi" / { @@ -80,6 +80,32 @@ }; }; + pwmleds { + compatible = "pwm-leds"; + kpad { + label = "omap4::keypad"; + pwms = <&twl_pwm 0 7812500>; + max-brightness = <127>; + }; + + charging { + label = "omap4:green:chrg"; + pwms = <&twl_pwmled 0 7812500>; + max-brightness = <255>; + }; + }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&twl_pwm 1 7812500>; + brightness-levels = < + 0 10 20 30 40 + 50 60 70 80 90 + 100 110 120 127 + >; + default-brightness-level = <13>; + }; + sound { compatible = "ti,abe-twl6040"; ti,model = "SDP4430"; @@ -212,9 +238,40 @@ 0x58 0x10b /* hdmi_hpd.gpio_63 INPUT PULLDOWN | MODE3 */ >; }; + + i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + 0xe2 0x118 /* i2c1_scl PULLUP | INPUTENABLE | MODE0 */ + 0xe4 0x118 /* i2c1_sda PULLUP | INPUTENABLE | MODE0 */ + >; + }; + + i2c2_pins: pinmux_i2c2_pins { + pinctrl-single,pins = < + 0xe6 0x118 /* i2c2_scl PULLUP | INPUTENABLE | MODE0 */ + 0xe8 0x118 /* i2c2_sda PULLUP | INPUTENABLE | MODE0 */ + >; + }; + + i2c3_pins: pinmux_i2c3_pins { + pinctrl-single,pins = < + 0xea 0x118 /* i2c3_scl PULLUP | INPUTENABLE | MODE0 */ + 0xec 0x118 /* i2c3_sda PULLUP | INPUTENABLE | MODE0 */ + >; + }; + + i2c4_pins: pinmux_i2c4_pins { + pinctrl-single,pins = < + 0xee 0x118 /* i2c4_scl PULLUP | INPUTENABLE | MODE0 */ + 0xf0 0x118 /* i2c4_sda PULLUP | INPUTENABLE | MODE0 */ + >; + }; }; &i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <400000>; twl: twl@48 { @@ -253,10 +310,16 @@ /include/ "twl6030.dtsi" &i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + clock-frequency = <400000>; }; &i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_pins>; + clock-frequency = <400000>; /* @@ -279,6 +342,9 @@ }; &i2c4 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_pins>; + clock-frequency = <400000>; /* @@ -428,3 +494,9 @@ &twl_usb_comparator { usb-supply = <&vusb>; }; + +&usb_otg_hs { + interface-type = <1>; + mode = <3>; + power = <50>; +}; diff --git a/arch/arm/boot/dts/omap4-var-som.dts b/arch/arm/boot/dts/omap4-var-som.dts index 6601e6af6092..222a413c2c51 100644 --- a/arch/arm/boot/dts/omap4-var-som.dts +++ b/arch/arm/boot/dts/omap4-var-som.dts @@ -7,7 +7,7 @@ */ /dts-v1/; -/include/ "omap4.dtsi" +/include/ "omap443x.dtsi" / { model = "Variscite OMAP4 SOM"; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index b7db1a2b6ca7..2a5642882c8a 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -94,6 +94,11 @@ #size-cells = <1>; ranges; ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3"; + reg = <0x44000000 0x1000>, + <0x44800000 0x2000>, + <0x45000000 0x1000>; + interrupts = <0 9 0x4>, + <0 10 0x4>; counter32k: counter@4a304000 { compatible = "ti,omap-counter32k"; @@ -118,15 +123,28 @@ pinctrl-single,function-mask = <0x7fff>; }; + sdma: dma-controller@4a056000 { + compatible = "ti,omap4430-sdma"; + reg = <0x4a056000 0x1000>; + interrupts = <0 12 0x4>, + <0 13 0x4>, + <0 14 0x4>, + <0 15 0x4>; + #dma-cells = <1>; + #dma-channels = <32>; + #dma-requests = <127>; + }; + gpio1: gpio@4a310000 { compatible = "ti,omap4-gpio"; reg = <0x4a310000 0x200>; interrupts = <0 29 0x4>; ti,hwmods = "gpio1"; + ti,gpio-always-on; gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio2: gpio@48055000 { @@ -137,7 +155,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio3: gpio@48057000 { @@ -148,7 +166,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio4: gpio@48059000 { @@ -159,7 +177,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio5: gpio@4805b000 { @@ -170,7 +188,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio6: gpio@4805d000 { @@ -181,7 +199,18 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; + }; + + gpmc: gpmc@50000000 { + compatible = "ti,omap4430-gpmc"; + reg = <0x50000000 0x1000>; + #address-cells = <2>; + #size-cells = <1>; + interrupts = <0 20 0x4>; + gpmc,num-cs = <8>; + gpmc,num-waitpins = <4>; + ti,hwmods = "gpmc"; }; uart1: serial@4806a000 { @@ -260,6 +289,16 @@ #size-cells = <0>; ti,hwmods = "mcspi1"; ti,spi-num-cs = <4>; + dmas = <&sdma 35>, + <&sdma 36>, + <&sdma 37>, + <&sdma 38>, + <&sdma 39>, + <&sdma 40>, + <&sdma 41>, + <&sdma 42>; + dma-names = "tx0", "rx0", "tx1", "rx1", + "tx2", "rx2", "tx3", "rx3"; }; mcspi2: spi@4809a000 { @@ -270,6 +309,11 @@ #size-cells = <0>; ti,hwmods = "mcspi2"; ti,spi-num-cs = <2>; + dmas = <&sdma 43>, + <&sdma 44>, + <&sdma 45>, + <&sdma 46>; + dma-names = "tx0", "rx0", "tx1", "rx1"; }; mcspi3: spi@480b8000 { @@ -280,6 +324,8 @@ #size-cells = <0>; ti,hwmods = "mcspi3"; ti,spi-num-cs = <2>; + dmas = <&sdma 15>, <&sdma 16>; + dma-names = "tx0", "rx0"; }; mcspi4: spi@480ba000 { @@ -290,6 +336,8 @@ #size-cells = <0>; ti,hwmods = "mcspi4"; ti,spi-num-cs = <1>; + dmas = <&sdma 70>, <&sdma 71>; + dma-names = "tx0", "rx0"; }; mmc1: mmc@4809c000 { @@ -299,6 +347,8 @@ ti,hwmods = "mmc1"; ti,dual-volt; ti,needs-special-reset; + dmas = <&sdma 61>, <&sdma 62>; + dma-names = "tx", "rx"; }; mmc2: mmc@480b4000 { @@ -307,6 +357,8 @@ interrupts = <0 86 0x4>; ti,hwmods = "mmc2"; ti,needs-special-reset; + dmas = <&sdma 47>, <&sdma 48>; + dma-names = "tx", "rx"; }; mmc3: mmc@480ad000 { @@ -315,6 +367,8 @@ interrupts = <0 94 0x4>; ti,hwmods = "mmc3"; ti,needs-special-reset; + dmas = <&sdma 77>, <&sdma 78>; + dma-names = "tx", "rx"; }; mmc4: mmc@480d1000 { @@ -323,6 +377,8 @@ interrupts = <0 96 0x4>; ti,hwmods = "mmc4"; ti,needs-special-reset; + dmas = <&sdma 57>, <&sdma 58>; + dma-names = "tx", "rx"; }; mmc5: mmc@480d5000 { @@ -331,6 +387,8 @@ interrupts = <0 59 0x4>; ti,hwmods = "mmc5"; ti,needs-special-reset; + dmas = <&sdma 59>, <&sdma 60>; + dma-names = "tx", "rx"; }; wdt2: wdt@4a314000 { @@ -347,6 +405,9 @@ reg-names = "mpu", "dma"; interrupts = <0 112 0x4>; ti,hwmods = "mcpdm"; + dmas = <&sdma 65>, + <&sdma 66>; + dma-names = "up_link", "dn_link"; }; dmic: dmic@4012e000 { @@ -356,6 +417,8 @@ reg-names = "mpu", "dma"; interrupts = <0 114 0x4>; ti,hwmods = "dmic"; + dmas = <&sdma 67>; + dma-names = "up_link"; }; mcbsp1: mcbsp@40122000 { @@ -367,6 +430,9 @@ interrupt-names = "common"; ti,buffer-size = <128>; ti,hwmods = "mcbsp1"; + dmas = <&sdma 33>, + <&sdma 34>; + dma-names = "tx", "rx"; }; mcbsp2: mcbsp@40124000 { @@ -378,6 +444,9 @@ interrupt-names = "common"; ti,buffer-size = <128>; ti,hwmods = "mcbsp2"; + dmas = <&sdma 17>, + <&sdma 18>; + dma-names = "tx", "rx"; }; mcbsp3: mcbsp@40126000 { @@ -389,6 +458,9 @@ interrupt-names = "common"; ti,buffer-size = <128>; ti,hwmods = "mcbsp3"; + dmas = <&sdma 19>, + <&sdma 20>; + dma-names = "tx", "rx"; }; mcbsp4: mcbsp@48096000 { @@ -399,6 +471,9 @@ interrupt-names = "common"; ti,buffer-size = <128>; ti,hwmods = "mcbsp4"; + dmas = <&sdma 31>, + <&sdma 32>; + dma-names = "tx", "rx"; }; keypad: keypad@4a31c000 { @@ -438,10 +513,15 @@ #size-cells = <1>; ranges; ti,hwmods = "ocp2scp_usb_phy"; + usb2_phy: usb2phy@4a0ad080 { + compatible = "ti,omap-usb2"; + reg = <0x4a0ad080 0x58>; + ctrl-module = <&omap_control_usb>; + }; }; timer1: timer@4a318000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap3430-timer"; reg = <0x4a318000 0x80>; interrupts = <0 37 0x4>; ti,hwmods = "timer1"; @@ -449,28 +529,28 @@ }; timer2: timer@48032000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap3430-timer"; reg = <0x48032000 0x80>; interrupts = <0 38 0x4>; ti,hwmods = "timer2"; }; timer3: timer@48034000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap4430-timer"; reg = <0x48034000 0x80>; interrupts = <0 39 0x4>; ti,hwmods = "timer3"; }; timer4: timer@48036000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap4430-timer"; reg = <0x48036000 0x80>; interrupts = <0 40 0x4>; ti,hwmods = "timer4"; }; timer5: timer@40138000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap4430-timer"; reg = <0x40138000 0x80>, <0x49038000 0x80>; interrupts = <0 41 0x4>; @@ -479,7 +559,7 @@ }; timer6: timer@4013a000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap4430-timer"; reg = <0x4013a000 0x80>, <0x4903a000 0x80>; interrupts = <0 42 0x4>; @@ -488,7 +568,7 @@ }; timer7: timer@4013c000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap4430-timer"; reg = <0x4013c000 0x80>, <0x4903c000 0x80>; interrupts = <0 43 0x4>; @@ -497,7 +577,7 @@ }; timer8: timer@4013e000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap4430-timer"; reg = <0x4013e000 0x80>, <0x4903e000 0x80>; interrupts = <0 44 0x4>; @@ -507,7 +587,7 @@ }; timer9: timer@4803e000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap4430-timer"; reg = <0x4803e000 0x80>; interrupts = <0 45 0x4>; ti,hwmods = "timer9"; @@ -515,7 +595,7 @@ }; timer10: timer@48086000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap3430-timer"; reg = <0x48086000 0x80>; interrupts = <0 46 0x4>; ti,hwmods = "timer10"; @@ -523,7 +603,7 @@ }; timer11: timer@48088000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap4430-timer"; reg = <0x48088000 0x80>; interrupts = <0 47 0x4>; ti,hwmods = "timer11"; @@ -559,5 +639,26 @@ interrupts = <0 77 0x4>; }; }; + + omap_control_usb: omap-control-usb@4a002300 { + compatible = "ti,omap-control-usb"; + reg = <0x4a002300 0x4>, + <0x4a00233c 0x4>; + reg-names = "control_dev_conf", "otghs_control"; + ti,type = <1>; + }; + + usb_otg_hs: usb_otg_hs@4a0ab000 { + compatible = "ti,omap4-musb"; + reg = <0x4a0ab000 0x7ff>; + interrupts = <0 92 0x4>, <0 93 0x4>; + interrupt-names = "mc", "dma"; + ti,hwmods = "usb_otg_hs"; + usb-phy = <&usb2_phy>; + multipoint = <1>; + num-eps = <16>; + ram-bits = <12>; + ti,has-mailbox; + }; }; }; diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi new file mode 100644 index 000000000000..cccf39af4925 --- /dev/null +++ b/arch/arm/boot/dts/omap443x.dtsi @@ -0,0 +1,27 @@ +/* + * Device Tree Source for OMAP443x SoC + * + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/include/ "omap4.dtsi" + +/ { + cpus { + cpu@0 { + /* OMAP443x variants OPP50-OPPNT */ + operating-points = < + /* kHz uV */ + 300000 1025000 + 600000 1200000 + 800000 1313000 + 1008000 1375000 + >; + clock-latency = <300000>; /* From legacy driver */ + }; + }; +}; diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi new file mode 100644 index 000000000000..7c2c23cc17ef --- /dev/null +++ b/arch/arm/boot/dts/omap4460.dtsi @@ -0,0 +1,32 @@ +/* + * Device Tree Source for OMAP4460 SoC + * + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ +/include/ "omap4.dtsi" + +/ { + cpus { + /* OMAP446x 'standard device' variants OPP50 to OPPTurbo */ + cpu@0 { + operating-points = < + /* kHz uV */ + 350000 975000 + 700000 1075000 + 920000 1200000 + >; + clock-latency = <300000>; /* From legacy driver */ + }; + }; + + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts = <0 54 0x4>, + <0 55 0x4>; + ti,hwmods = "debugss"; + }; +}; diff --git a/arch/arm/boot/dts/omap5-evm.dts b/arch/arm/boot/dts/omap5-evm.dts index 8722c15bbba2..982acd19477d 100644 --- a/arch/arm/boot/dts/omap5-evm.dts +++ b/arch/arm/boot/dts/omap5-evm.dts @@ -16,7 +16,7 @@ memory { device_type = "memory"; - reg = <0x80000000 0x80000000>; /* 2 GB */ + reg = <0x80000000 0x7F000000>; /* 2032 MB */ }; vmmcsd_fixed: fixedregulator-mmcsd { @@ -80,6 +80,68 @@ 0x15a 0x100 /* abemcbsp2_clkx.abemcbsp2_clkx INPUT | MODE0 */ >; }; + + i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + 0x1b2 0x118 /* i2c1_scl PULLUP | INPUTENABLE | MODE0 */ + 0x1b4 0x118 /* i2c1_sda PULLUP | INPUTENABLE | MODE0 */ + >; + }; + + i2c2_pins: pinmux_i2c2_pins { + pinctrl-single,pins = < + 0x178 0x100 /* i2c2_scl INPUTENABLE | MODE0 */ + 0x17a 0x100 /* i2c2_sda INPUTENABLE | MODE0 */ + >; + }; + + i2c3_pins: pinmux_i2c3_pins { + pinctrl-single,pins = < + 0x13a 0x100 /* i2c3_scl INPUTENABLE | MODE0 */ + 0x13c 0x100 /* i2c3_sda INPUTENABLE | MODE0 */ + >; + }; + + i2c4_pins: pinmux_i2c4_pins { + pinctrl-single,pins = < + 0xb8 0x100 /* i2c4_scl INPUTENABLE | MODE0 */ + 0xba 0x100 /* i2c4_sda INPUTENABLE | MODE0 */ + >; + }; + + i2c5_pins: pinmux_i2c5_pins { + pinctrl-single,pins = < + 0x184 0x100 /* i2c5_scl INPUTENABLE | MODE0 */ + 0x186 0x100 /* i2c5_sda INPUTENABLE | MODE0 */ + >; + }; + + mcspi2_pins: pinmux_mcspi2_pins { + pinctrl-single,pins = < + 0xbc 0x100 /* MCSPI2_CLK INPUTENABLE | MODE0 */ + 0xbe 0x100 /* MCSPI2_SIMO INPUTENABLE | MODE0 */ + 0xc0 0x118 /* MCSPI2_SOMI PULLUP | INPUTENABLE | MODE0*/ + 0xc2 0x0 /* MCSPI2_CS MODE0*/ + >; + }; + + mcspi3_pins: pinmux_mcspi3_pins { + pinctrl-single,pins = < + 0x78 0x101 /* MCSPI2_SOMI INPUTENABLE | MODE1 */ + 0x7a 0x101 /* MCSPI2_CS INPUTENABLE | MODE1 */ + 0x7c 0x101 /* MCSPI2_SIMO INPUTENABLE | MODE1 */ + 0x7e 0x101 /* MCSPI2_CLK INPUTENABLE | MODE1 */ + >; + }; + + mcspi4_pins: pinmux_mcspi4_pins { + pinctrl-single,pins = < + 0x164 0x101 /* MCSPI2_CLK INPUTENABLE | MODE1 */ + 0x168 0x101 /* MCSPI2_SIMO INPUTENABLE | MODE1 */ + 0x16a 0x101 /* MCSPI2_SOMI INPUTENABLE | MODE1 */ + 0x16c 0x101 /* MCSPI2_CS INPUTENABLE | MODE1 */ + >; + }; }; &mmc1 { @@ -106,7 +168,17 @@ status = "disabled"; }; +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + + clock-frequency = <400000>; +}; + &i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + clock-frequency = <400000>; /* Pressure Sensor */ @@ -116,7 +188,17 @@ }; }; +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_pins>; + + clock-frequency = <400000>; +}; + &i2c4 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_pins>; + clock-frequency = <400000>; /* Temperature Sensor */ @@ -126,6 +208,13 @@ }; }; +&i2c5 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c5_pins>; + + clock-frequency = <400000>; +}; + &keypad { keypad,num-rows = <8>; keypad,num-columns = <8>; @@ -151,3 +240,22 @@ cs1-used; device-handle = <&samsung_K3PE0E000B>; }; + +&mcspi1 { + +}; + +&mcspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&mcspi2_pins>; +}; + +&mcspi3 { + pinctrl-names = "default"; + pinctrl-0 = <&mcspi3_pins>; +}; + +&mcspi4 { + pinctrl-names = "default"; + pinctrl-0 = <&mcspi4_pins>; +}; diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 790bb2a4b343..3dd7ff825828 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -18,6 +18,9 @@ /include/ "skeleton.dtsi" / { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ti,omap5"; interrupt-parent = <&gic>; @@ -33,24 +36,32 @@ cpus { cpu@0 { compatible = "arm,cortex-a15"; - timer { - compatible = "arm,armv7-timer"; - /* 14th PPI IRQ, active low level-sensitive */ - interrupts = <1 14 0x308>; - clock-frequency = <6144000>; - }; }; cpu@1 { compatible = "arm,cortex-a15"; - timer { - compatible = "arm,armv7-timer"; - /* 14th PPI IRQ, active low level-sensitive */ - interrupts = <1 14 0x308>; - clock-frequency = <6144000>; - }; }; }; + timer { + compatible = "arm,armv7-timer"; + /* PPI secure/nonsecure IRQ, active low level-sensitive */ + interrupts = <1 13 0x308>, + <1 14 0x308>, + <1 11 0x308>, + <1 10 0x308>; + clock-frequency = <6144000>; + }; + + gic: interrupt-controller@48211000 { + compatible = "arm,cortex-a15-gic"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0x48211000 0x1000>, + <0x48212000 0x1000>, + <0x48214000 0x2000>, + <0x48216000 0x2000>; + }; + /* * The soc node represents the soc top level view. It is uses for IPs * that are not memory mapped in the MPU view or for the MPU itself. @@ -76,6 +87,11 @@ #size-cells = <1>; ranges; ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3"; + reg = <0x44000000 0x2000>, + <0x44800000 0x3000>, + <0x45000000 0x4000>; + interrupts = <0 9 0x4>, + <0 10 0x4>; counter32k: counter@4ae04000 { compatible = "ti,omap-counter32k"; @@ -100,12 +116,16 @@ pinctrl-single,function-mask = <0x7fff>; }; - gic: interrupt-controller@48211000 { - compatible = "arm,cortex-a15-gic"; - interrupt-controller; - #interrupt-cells = <3>; - reg = <0x48211000 0x1000>, - <0x48212000 0x1000>; + sdma: dma-controller@4a056000 { + compatible = "ti,omap4430-sdma"; + reg = <0x4a056000 0x1000>; + interrupts = <0 12 0x4>, + <0 13 0x4>, + <0 14 0x4>, + <0 15 0x4>; + #dma-cells = <1>; + #dma-channels = <32>; + #dma-requests = <127>; }; gpio1: gpio@4ae10000 { @@ -113,10 +133,11 @@ reg = <0x4ae10000 0x200>; interrupts = <0 29 0x4>; ti,hwmods = "gpio1"; + ti,gpio-always-on; gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio2: gpio@48055000 { @@ -127,7 +148,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio3: gpio@48057000 { @@ -138,7 +159,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio4: gpio@48059000 { @@ -149,7 +170,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio5: gpio@4805b000 { @@ -160,7 +181,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio6: gpio@4805d000 { @@ -171,7 +192,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio7: gpio@48051000 { @@ -182,7 +203,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; }; gpio8: gpio@48053000 { @@ -193,7 +214,18 @@ gpio-controller; #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <1>; + #interrupt-cells = <2>; + }; + + gpmc: gpmc@50000000 { + compatible = "ti,omap4430-gpmc"; + reg = <0x50000000 0x1000>; + #address-cells = <2>; + #size-cells = <1>; + interrupts = <0 20 0x4>; + gpmc,num-cs = <8>; + gpmc,num-waitpins = <4>; + ti,hwmods = "gpmc"; }; i2c1: i2c@48070000 { @@ -241,6 +273,65 @@ ti,hwmods = "i2c5"; }; + mcspi1: spi@48098000 { + compatible = "ti,omap4-mcspi"; + reg = <0x48098000 0x200>; + interrupts = <0 65 0x4>; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "mcspi1"; + ti,spi-num-cs = <4>; + dmas = <&sdma 35>, + <&sdma 36>, + <&sdma 37>, + <&sdma 38>, + <&sdma 39>, + <&sdma 40>, + <&sdma 41>, + <&sdma 42>; + dma-names = "tx0", "rx0", "tx1", "rx1", + "tx2", "rx2", "tx3", "rx3"; + }; + + mcspi2: spi@4809a000 { + compatible = "ti,omap4-mcspi"; + reg = <0x4809a000 0x200>; + interrupts = <0 66 0x4>; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "mcspi2"; + ti,spi-num-cs = <2>; + dmas = <&sdma 43>, + <&sdma 44>, + <&sdma 45>, + <&sdma 46>; + dma-names = "tx0", "rx0", "tx1", "rx1"; + }; + + mcspi3: spi@480b8000 { + compatible = "ti,omap4-mcspi"; + reg = <0x480b8000 0x200>; + interrupts = <0 91 0x4>; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "mcspi3"; + ti,spi-num-cs = <2>; + dmas = <&sdma 15>, <&sdma 16>; + dma-names = "tx0", "rx0"; + }; + + mcspi4: spi@480ba000 { + compatible = "ti,omap4-mcspi"; + reg = <0x480ba000 0x200>; + interrupts = <0 48 0x4>; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "mcspi4"; + ti,spi-num-cs = <1>; + dmas = <&sdma 70>, <&sdma 71>; + dma-names = "tx0", "rx0"; + }; + uart1: serial@4806a000 { compatible = "ti,omap4-uart"; reg = <0x4806a000 0x100>; @@ -296,6 +387,8 @@ ti,hwmods = "mmc1"; ti,dual-volt; ti,needs-special-reset; + dmas = <&sdma 61>, <&sdma 62>; + dma-names = "tx", "rx"; }; mmc2: mmc@480b4000 { @@ -304,6 +397,8 @@ interrupts = <0 86 0x4>; ti,hwmods = "mmc2"; ti,needs-special-reset; + dmas = <&sdma 47>, <&sdma 48>; + dma-names = "tx", "rx"; }; mmc3: mmc@480ad000 { @@ -312,6 +407,8 @@ interrupts = <0 94 0x4>; ti,hwmods = "mmc3"; ti,needs-special-reset; + dmas = <&sdma 77>, <&sdma 78>; + dma-names = "tx", "rx"; }; mmc4: mmc@480d1000 { @@ -320,6 +417,8 @@ interrupts = <0 96 0x4>; ti,hwmods = "mmc4"; ti,needs-special-reset; + dmas = <&sdma 57>, <&sdma 58>; + dma-names = "tx", "rx"; }; mmc5: mmc@480d5000 { @@ -328,10 +427,13 @@ interrupts = <0 59 0x4>; ti,hwmods = "mmc5"; ti,needs-special-reset; + dmas = <&sdma 59>, <&sdma 60>; + dma-names = "tx", "rx"; }; keypad: keypad@4ae1c000 { compatible = "ti,omap4-keypad"; + reg = <0x4ae1c000 0x400>; ti,hwmods = "kbd"; }; @@ -342,6 +444,9 @@ reg-names = "mpu", "dma"; interrupts = <0 112 0x4>; ti,hwmods = "mcpdm"; + dmas = <&sdma 65>, + <&sdma 66>; + dma-names = "up_link", "dn_link"; }; dmic: dmic@4012e000 { @@ -351,6 +456,8 @@ reg-names = "mpu", "dma"; interrupts = <0 114 0x4>; ti,hwmods = "dmic"; + dmas = <&sdma 67>; + dma-names = "up_link"; }; mcbsp1: mcbsp@40122000 { @@ -362,6 +469,9 @@ interrupt-names = "common"; ti,buffer-size = <128>; ti,hwmods = "mcbsp1"; + dmas = <&sdma 33>, + <&sdma 34>; + dma-names = "tx", "rx"; }; mcbsp2: mcbsp@40124000 { @@ -373,6 +483,9 @@ interrupt-names = "common"; ti,buffer-size = <128>; ti,hwmods = "mcbsp2"; + dmas = <&sdma 17>, + <&sdma 18>; + dma-names = "tx", "rx"; }; mcbsp3: mcbsp@40126000 { @@ -384,10 +497,13 @@ interrupt-names = "common"; ti,buffer-size = <128>; ti,hwmods = "mcbsp3"; + dmas = <&sdma 19>, + <&sdma 20>; + dma-names = "tx", "rx"; }; timer1: timer@4ae18000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap5430-timer"; reg = <0x4ae18000 0x80>; interrupts = <0 37 0x4>; ti,hwmods = "timer1"; @@ -395,28 +511,28 @@ }; timer2: timer@48032000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap5430-timer"; reg = <0x48032000 0x80>; interrupts = <0 38 0x4>; ti,hwmods = "timer2"; }; timer3: timer@48034000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap5430-timer"; reg = <0x48034000 0x80>; interrupts = <0 39 0x4>; ti,hwmods = "timer3"; }; timer4: timer@48036000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap5430-timer"; reg = <0x48036000 0x80>; interrupts = <0 40 0x4>; ti,hwmods = "timer4"; }; timer5: timer@40138000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap5430-timer"; reg = <0x40138000 0x80>, <0x49038000 0x80>; interrupts = <0 41 0x4>; @@ -425,7 +541,7 @@ }; timer6: timer@4013a000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap5430-timer"; reg = <0x4013a000 0x80>, <0x4903a000 0x80>; interrupts = <0 42 0x4>; @@ -435,7 +551,7 @@ }; timer7: timer@4013c000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap5430-timer"; reg = <0x4013c000 0x80>, <0x4903c000 0x80>; interrupts = <0 43 0x4>; @@ -444,7 +560,7 @@ }; timer8: timer@4013e000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap5430-timer"; reg = <0x4013e000 0x80>, <0x4903e000 0x80>; interrupts = <0 44 0x4>; @@ -454,27 +570,34 @@ }; timer9: timer@4803e000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap5430-timer"; reg = <0x4803e000 0x80>; interrupts = <0 45 0x4>; ti,hwmods = "timer9"; }; timer10: timer@48086000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap5430-timer"; reg = <0x48086000 0x80>; interrupts = <0 46 0x4>; ti,hwmods = "timer10"; }; timer11: timer@48088000 { - compatible = "ti,omap2-timer"; + compatible = "ti,omap5430-timer"; reg = <0x48088000 0x80>; interrupts = <0 47 0x4>; ti,hwmods = "timer11"; ti,timer-pwm; }; + wdt2: wdt@4ae14000 { + compatible = "ti,omap5-wdt", "ti,omap3-wdt"; + reg = <0x4ae14000 0x80>; + interrupts = <0 80 0x4>; + ti,hwmods = "wd_timer2"; + }; + emif1: emif@0x4c000000 { compatible = "ti,emif-4d5"; ti,hwmods = "emif1"; @@ -496,5 +619,53 @@ hw-caps-ll-interface; hw-caps-temp-alert; }; + + omap_control_usb: omap-control-usb@4a002300 { + compatible = "ti,omap-control-usb"; + reg = <0x4a002300 0x4>, + <0x4a002370 0x4>; + reg-names = "control_dev_conf", "phy_power_usb"; + ti,type = <2>; + }; + + omap_dwc3@4a020000 { + compatible = "ti,dwc3"; + ti,hwmods = "usb_otg_ss"; + reg = <0x4a020000 0x1000>; + interrupts = <0 93 4>; + #address-cells = <1>; + #size-cells = <1>; + utmi-mode = <2>; + ranges; + dwc3@4a030000 { + compatible = "synopsys,dwc3"; + reg = <0x4a030000 0x1000>; + interrupts = <0 92 4>; + usb-phy = <&usb2_phy>, <&usb3_phy>; + tx-fifo-resize; + }; + }; + + ocp2scp { + compatible = "ti,omap-ocp2scp"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + ti,hwmods = "ocp2scp1"; + usb2_phy: usb2phy@4a084000 { + compatible = "ti,omap-usb2"; + reg = <0x4a084000 0x7c>; + ctrl-module = <&omap_control_usb>; + }; + + usb3_phy: usb3phy@4a084400 { + compatible = "ti,omap-usb3"; + reg = <0x4a084400 0x80>, + <0x4a084800 0x64>, + <0x4a084c00 0x40>; + reg-names = "phy_rx", "phy_tx", "pll_ctrl"; + ctrl-module = <&omap_control_usb>; + }; + }; }; }; diff --git a/arch/arm/boot/dts/orion5x.dtsi b/arch/arm/boot/dts/orion5x.dtsi index f7bec3b1ba32..892c64e3f1e1 100644 --- a/arch/arm/boot/dts/orion5x.dtsi +++ b/arch/arm/boot/dts/orion5x.dtsi @@ -74,6 +74,20 @@ status = "okay"; }; + ehci@50000 { + compatible = "marvell,orion-ehci"; + reg = <0x50000 0x1000>; + interrupts = <17>; + status = "disabled"; + }; + + ehci@a0000 { + compatible = "marvell,orion-ehci"; + reg = <0xa0000 0x1000>; + interrupts = <12>; + status = "disabled"; + }; + sata@80000 { compatible = "marvell,orion-sata"; reg = <0x80000 0x5000>; @@ -91,6 +105,25 @@ status = "disabled"; }; + xor@60900 { + compatible = "marvell,orion-xor"; + reg = <0x60900 0x100 + 0x60b00 0x100>; + status = "okay"; + + xor00 { + interrupts = <30>; + dmacap,memcpy; + dmacap,xor; + }; + xor01 { + interrupts = <31>; + dmacap,memcpy; + dmacap,xor; + dmacap,memset; + }; + }; + crypto@90000 { compatible = "marvell,orion-crypto"; reg = <0x90000 0x10000>, diff --git a/arch/arm/boot/dts/pxa168.dtsi b/arch/arm/boot/dts/pxa168.dtsi index 31a718696080..975dad21ac38 100644 --- a/arch/arm/boot/dts/pxa168.dtsi +++ b/arch/arm/boot/dts/pxa168.dtsi @@ -77,7 +77,7 @@ }; gpio@d4019000 { - compatible = "mrvl,mmp-gpio"; + compatible = "marvell,mmp-gpio"; #address-cells = <1>; #size-cells = <1>; reg = <0xd4019000 0x1000>; diff --git a/arch/arm/boot/dts/pxa910.dtsi b/arch/arm/boot/dts/pxa910.dtsi index 825aaca33034..0247c622f580 100644 --- a/arch/arm/boot/dts/pxa910.dtsi +++ b/arch/arm/boot/dts/pxa910.dtsi @@ -89,7 +89,7 @@ }; gpio@d4019000 { - compatible = "mrvl,mmp-gpio"; + compatible = "marvell,mmp-gpio"; #address-cells = <1>; #size-cells = <1>; reg = <0xd4019000 0x1000>; diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm.dts b/arch/arm/boot/dts/r8a73a4-ape6evm.dts new file mode 100644 index 000000000000..f603c6946c29 --- /dev/null +++ b/arch/arm/boot/dts/r8a73a4-ape6evm.dts @@ -0,0 +1,52 @@ +/* + * Device Tree Source for the APE6EVM board + * + * Copyright (C) 2013 Renesas Solutions Corp. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +/include/ "r8a73a4.dtsi" + +/ { + model = "APE6EVM"; + compatible = "renesas,ape6evm", "renesas,r8a73a4"; + + chosen { + bootargs = "console=ttySC0,115200 ignore_loglevel root=/dev/nfs ip=dhcp"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x40000000>; + }; + + ape6evm_fixed_3v3: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + lbsc { + #address-cells = <1>; + #size-cells = <1>; + + ethernet@8000000 { + compatible = "smsc,lan9118", "smsc,lan9115"; + reg = <0x08000000 0x1000>; + interrupt-parent = <&irqc1>; + interrupts = <8 0x4>; + phy-mode = "mii"; + reg-io-width = <4>; + smsc,irq-active-high; + smsc,irq-push-pull; + vdd33a-supply = <&ape6evm_fixed_3v3>; + vddvario-supply = <&ape6evm_fixed_3v3>; + }; + }; +}; diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi new file mode 100644 index 000000000000..fde2a337d1ff --- /dev/null +++ b/arch/arm/boot/dts/r8a73a4.dtsi @@ -0,0 +1,94 @@ +/* + * Device Tree Source for the r8a73a4 SoC + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/ { + compatible = "renesas,r8a73a4"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0>; + clock-frequency = <1500000000>; + }; + }; + + gic: interrupt-controller@f1001000 { + compatible = "arm,cortex-a15-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0 0xf1001000 0 0x1000>, + <0 0xf1002000 0 0x1000>, + <0 0xf1004000 0 0x2000>, + <0 0xf1006000 0 0x2000>; + interrupts = <1 9 0xf04>; + + gic-cpuif@4 { + compatible = "arm,gic-cpuif"; + cpuif-id = <4>; + cpu = <&cpu0>; + }; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <1 13 0xf08>, + <1 14 0xf08>, + <1 11 0xf08>, + <1 10 0xf08>; + }; + + irqc0: interrupt-controller@e61c0000 { + compatible = "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0000 0 0x200>; + interrupt-parent = <&gic>; + interrupts = <0 0 4>, <0 1 4>, <0 2 4>, <0 3 4>, + <0 4 4>, <0 5 4>, <0 6 4>, <0 7 4>, + <0 8 4>, <0 9 4>, <0 10 4>, <0 11 4>, + <0 12 4>, <0 13 4>, <0 14 4>, <0 15 4>, + <0 16 4>, <0 17 4>, <0 18 4>, <0 19 4>, + <0 20 4>, <0 21 4>, <0 22 4>, <0 23 4>, + <0 24 4>, <0 25 4>, <0 26 4>, <0 27 4>, + <0 28 4>, <0 29 4>, <0 30 4>, <0 31 4>; + }; + + irqc1: interrupt-controller@e61c0200 { + compatible = "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0200 0 0x200>; + interrupt-parent = <&gic>; + interrupts = <0 32 4>, <0 33 4>, <0 34 4>, <0 35 4>, + <0 36 4>, <0 37 4>, <0 38 4>, <0 39 4>, + <0 40 4>, <0 41 4>, <0 42 4>, <0 43 4>, + <0 44 4>, <0 45 4>, <0 46 4>, <0 47 4>, + <0 48 4>, <0 49 4>, <0 50 4>, <0 51 4>, + <0 52 4>, <0 53 4>, <0 54 4>, <0 55 4>, + <0 56 4>, <0 57 4>; + }; + + thermal@e61f0000 { + compatible = "renesas,rcar-thermal"; + reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>, + <0 0xe61f0200 0 0x38>, <0 0xe61f0300 0 0x38>; + interrupt-parent = <&gic>; + interrupts = <0 69 4>; + }; +}; diff --git a/arch/arm/boot/dts/r8a7778-bockw.dts b/arch/arm/boot/dts/r8a7778-bockw.dts new file mode 100644 index 000000000000..0076b1e8a0fb --- /dev/null +++ b/arch/arm/boot/dts/r8a7778-bockw.dts @@ -0,0 +1,32 @@ +/* + * Reference Device Tree Source for the Bock-W board + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * + * based on r8a7779 + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Simon Horman + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +/include/ "r8a7778.dtsi" + +/ { + model = "bockw"; + compatible = "renesas,bockw", "renesas,r8a7778"; + + chosen { + bootargs = "console=ttySC0,115200 ignore_loglevel ip=dhcp root=/dev/nfs"; + }; + + memory { + device_type = "memory"; + reg = <0x60000000 0x10000000>; + }; +}; diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi new file mode 100644 index 000000000000..474373559bdc --- /dev/null +++ b/arch/arm/boot/dts/r8a7778.dtsi @@ -0,0 +1,35 @@ +/* + * Device Tree Source for Renesas r8a7778 + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * + * based on r8a7779 + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Simon Horman + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/include/ "skeleton.dtsi" + +/ { + compatible = "renesas,r8a7778"; + + cpus { + cpu@0 { + compatible = "arm,cortex-a9"; + }; + }; + + gic: interrupt-controller@fe438000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0xfe438000 0x1000>, + <0xfe430000 0x100>; + }; +}; diff --git a/arch/arm/boot/dts/r8a7779-marzen-reference.dts b/arch/arm/boot/dts/r8a7779-marzen-reference.dts new file mode 100644 index 000000000000..72be4c87cfb5 --- /dev/null +++ b/arch/arm/boot/dts/r8a7779-marzen-reference.dts @@ -0,0 +1,47 @@ +/* + * Reference Device Tree Source for the Marzen board + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Simon Horman + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +/include/ "r8a7779.dtsi" + +/ { + model = "marzen"; + compatible = "renesas,marzen-reference", "renesas,r8a7779"; + + chosen { + bootargs = "console=ttySC2,115200 earlyprintk=sh-sci.2,115200 ignore_loglevel root=/dev/nfs ip=on"; + }; + + memory { + device_type = "memory"; + reg = <0x60000000 0x40000000>; + }; + + fixedregulator3v3: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + lan0@18000000 { + compatible = "smsc,lan9220", "smsc,lan9115"; + reg = <0x18000000 0x100>; + phy-mode = "mii"; + interrupt-parent = <&gic>; + interrupts = <0 28 0x4>; + reg-io-width = <4>; + vddvario-supply = <&fixedregulator3v3>; + vdd33a-supply = <&fixedregulator3v3>; + }; +}; diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts new file mode 100644 index 000000000000..09a84fce89d6 --- /dev/null +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -0,0 +1,31 @@ +/* + * Device Tree Source for the Lager board + * + * Copyright (C) 2013 Renesas Solutions Corp. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +/include/ "r8a7790.dtsi" + +/ { + model = "Lager"; + compatible = "renesas,lager", "renesas,r8a7790"; + + chosen { + bootargs = "console=ttySC6,115200 ignore_loglevel"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x80000000>; + }; + + lbsc { + #address-cells = <1>; + #size-cells = <1>; + }; +}; diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi new file mode 100644 index 000000000000..7a1711027e41 --- /dev/null +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -0,0 +1,63 @@ +/* + * Device Tree Source for the r8a7790 SoC + * + * Copyright (C) 2013 Renesas Solutions Corp. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/ { + compatible = "renesas,r8a7790"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0>; + clock-frequency = <1300000000>; + }; + }; + + gic: interrupt-controller@f1001000 { + compatible = "arm,cortex-a15-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0 0xf1001000 0 0x1000>, + <0 0xf1002000 0 0x1000>, + <0 0xf1004000 0 0x2000>, + <0 0xf1006000 0 0x2000>; + interrupts = <1 9 0xf04>; + + gic-cpuif@4 { + compatible = "arm,gic-cpuif"; + cpuif-id = <4>; + cpu = <&cpu0>; + }; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <1 13 0xf08>, + <1 14 0xf08>, + <1 11 0xf08>, + <1 10 0xf08>; + }; + + irqc0: interrupt-controller@e61c0000 { + compatible = "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0000 0 0x200>; + interrupt-parent = <&gic>; + interrupts = <0 0 4>, <0 1 4>, <0 2 4>, <0 3 4>; + }; +}; diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts new file mode 100644 index 000000000000..5972abb55f9c --- /dev/null +++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts @@ -0,0 +1,79 @@ +/* + * Device Tree Source for the KZM-A9-GT board + * + * Copyright (C) 2012 Horms Solutions Ltd. + * + * Based on sh73a0-kzm9g.dts + * Copyright (C) 2012 Renesas Solutions Corp. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +/include/ "sh73a0.dtsi" + +/ { + model = "KZM-A9-GT"; + compatible = "renesas,kzm9g-reference", "renesas,sh73a0"; + + chosen { + bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel earlyprintk=sh-sci.4,115200"; + }; + + memory { + device_type = "memory"; + reg = <0x41000000 0x1e800000>; + }; + + reg_1p8v: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + reg_3p3v: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + lan9220@10000000 { + compatible = "smsc,lan9220", "smsc,lan9115"; + reg = <0x10000000 0x100>; + phy-mode = "mii"; + interrupt-parent = <&irqpin0>; + interrupts = <3 0>; /* active low */ + reg-io-width = <4>; + smsc,irq-push-pull; + smsc,save-mac-address; + vddvario-supply = <®_1p8v>; + vdd33a-supply = <®_3p3v>; + }; +}; + +&mmcif { + bus-width = <8>; + vmmc-supply = <®_1p8v>; + status = "okay"; +}; + +&sdhi0 { + vmmc-supply = <®_3p3v>; + bus-width = <4>; + status = "okay"; +}; + +&sdhi2 { + vmmc-supply = <®_3p3v>; + bus-width = <4>; + broken-cd; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sh73a0-reference.dtsi b/arch/arm/boot/dts/sh73a0-reference.dtsi deleted file mode 100644 index d4bb0125b2b2..000000000000 --- a/arch/arm/boot/dts/sh73a0-reference.dtsi +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Device Tree Source for the SH73A0 SoC - * - * Copyright (C) 2012 Renesas Solutions Corp. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -/include/ "sh73a0.dtsi" - -/ { - compatible = "renesas,sh73a0"; - - mmcif: mmcif@0x10010000 { - compatible = "renesas,sh-mmcif"; - reg = <0xe6bd0000 0x100>; - interrupt-parent = <&gic>; - interrupts = <0 140 0x4 - 0 141 0x4>; - reg-io-width = <4>; - }; -}; diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi index 8a59465d0231..ec40bf78289e 100644 --- a/arch/arm/boot/dts/sh73a0.dtsi +++ b/arch/arm/boot/dts/sh73a0.dtsi @@ -38,6 +38,87 @@ <0xf0000100 0x100>; }; + irqpin0: irqpin@e6900000 { + compatible = "renesas,intc-irqpin"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0xe6900000 4>, + <0xe6900010 4>, + <0xe6900020 1>, + <0xe6900040 1>, + <0xe6900060 1>; + interrupt-parent = <&gic>; + interrupts = <0 1 0x4 + 0 2 0x4 + 0 3 0x4 + 0 4 0x4 + 0 5 0x4 + 0 6 0x4 + 0 7 0x4 + 0 8 0x4>; + }; + + irqpin1: irqpin@e6900004 { + compatible = "renesas,intc-irqpin"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0xe6900004 4>, + <0xe6900014 4>, + <0xe6900024 1>, + <0xe6900044 1>, + <0xe6900064 1>; + interrupt-parent = <&gic>; + interrupts = <0 9 0x4 + 0 10 0x4 + 0 11 0x4 + 0 12 0x4 + 0 13 0x4 + 0 14 0x4 + 0 15 0x4 + 0 16 0x4>; + control-parent; + }; + + irqpin2: irqpin@e6900008 { + compatible = "renesas,intc-irqpin"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0xe6900008 4>, + <0xe6900018 4>, + <0xe6900028 1>, + <0xe6900048 1>, + <0xe6900068 1>; + interrupt-parent = <&gic>; + interrupts = <0 17 0x4 + 0 18 0x4 + 0 19 0x4 + 0 20 0x4 + 0 21 0x4 + 0 22 0x4 + 0 23 0x4 + 0 24 0x4>; + }; + + irqpin3: irqpin@e690000c { + compatible = "renesas,intc-irqpin"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0xe690000c 4>, + <0xe690001c 4>, + <0xe690002c 1>, + <0xe690004c 1>, + <0xe690006c 1>; + interrupt-parent = <&gic>; + interrupts = <0 25 0x4 + 0 26 0x4 + 0 27 0x4 + 0 28 0x4 + 0 29 0x4 + 0 30 0x4 + 0 31 0x4 + 0 32 0x4>; + }; + i2c0: i2c@0xe6820000 { #address-cells = <1>; #size-cells = <0>; @@ -97,4 +178,48 @@ 0 189 0x4 0 190 0x4>; }; + + mmcif: mmcif@0x10010000 { + compatible = "renesas,sh-mmcif"; + reg = <0xe6bd0000 0x100>; + interrupt-parent = <&gic>; + interrupts = <0 140 0x4 + 0 141 0x4>; + reg-io-width = <4>; + status = "disabled"; + }; + + sdhi0: sdhi@0xee100000 { + compatible = "renesas,r8a7740-sdhi"; + reg = <0xee100000 0x100>; + interrupt-parent = <&gic>; + interrupts = <0 83 4 + 0 84 4 + 0 85 4>; + cap-sd-highspeed; + status = "disabled"; + }; + + /* SDHI1 and SDHI2 have no CD pins, no need for CD IRQ */ + sdhi1: sdhi@0xee120000 { + compatible = "renesas,r8a7740-sdhi"; + reg = <0xee120000 0x100>; + interrupt-parent = <&gic>; + interrupts = <0 88 4 + 0 89 4>; + toshiba,mmc-wrprotect-disable; + cap-sd-highspeed; + status = "disabled"; + }; + + sdhi2: sdhi@0xee140000 { + compatible = "renesas,r8a7740-sdhi"; + reg = <0xee140000 0x100>; + interrupt-parent = <&gic>; + interrupts = <0 104 4 + 0 105 4>; + toshiba,mmc-wrprotect-disable; + cap-sd-highspeed; + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/skeleton64.dtsi b/arch/arm/boot/dts/skeleton64.dtsi new file mode 100644 index 000000000000..15994158a998 --- /dev/null +++ b/arch/arm/boot/dts/skeleton64.dtsi @@ -0,0 +1,13 @@ +/* + * Skeleton device tree in the 64 bits version; the bare minimum + * needed to boot; just include and add a compatible value. The + * bootloader will typically populate the memory node. + */ + +/ { + #address-cells = <2>; + #size-cells = <2>; + chosen { }; + aliases { }; + memory { device_type = "memory"; reg = <0 0>; }; +}; diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts index d3ec32f6b790..db5db24fd544 100644 --- a/arch/arm/boot/dts/snowball.dts +++ b/arch/arm/boot/dts/snowball.dts @@ -299,6 +299,10 @@ }; ab8500 { + ab8500-gpio { + compatible = "stericsson,ab8500-gpio"; + }; + ab8500-regulators { ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { regulator-name = "V-DISPLAY"; diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 7e8769bd5977..16a6e13e08b4 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -81,6 +81,163 @@ }; }; + clkmgr@ffd04000 { + compatible = "altr,clk-mgr"; + reg = <0xffd04000 0x1000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + osc: osc1 { + #clock-cells = <0>; + compatible = "fixed-clock"; + }; + + main_pll: main_pll { + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <0>; + compatible = "altr,socfpga-pll-clock"; + clocks = <&osc>; + reg = <0x40>; + + mpuclk: mpuclk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&main_pll>; + fixed-divider = <2>; + reg = <0x48>; + }; + + mainclk: mainclk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&main_pll>; + fixed-divider = <4>; + reg = <0x4C>; + }; + + dbg_base_clk: dbg_base_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&main_pll>; + fixed-divider = <4>; + reg = <0x50>; + }; + + main_qspi_clk: main_qspi_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&main_pll>; + reg = <0x54>; + }; + + main_nand_sdmmc_clk: main_nand_sdmmc_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&main_pll>; + reg = <0x58>; + }; + + cfg_s2f_usr0_clk: cfg_s2f_usr0_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&main_pll>; + reg = <0x5C>; + }; + }; + + periph_pll: periph_pll { + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <0>; + compatible = "altr,socfpga-pll-clock"; + clocks = <&osc>; + reg = <0x80>; + + emac0_clk: emac0_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&periph_pll>; + reg = <0x88>; + }; + + emac1_clk: emac1_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&periph_pll>; + reg = <0x8C>; + }; + + per_qspi_clk: per_qsi_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&periph_pll>; + reg = <0x90>; + }; + + per_nand_mmc_clk: per_nand_mmc_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&periph_pll>; + reg = <0x94>; + }; + + per_base_clk: per_base_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&periph_pll>; + reg = <0x98>; + }; + + s2f_usr1_clk: s2f_usr1_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&periph_pll>; + reg = <0x9C>; + }; + }; + + sdram_pll: sdram_pll { + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <0>; + compatible = "altr,socfpga-pll-clock"; + clocks = <&osc>; + reg = <0xC0>; + + ddr_dqs_clk: ddr_dqs_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&sdram_pll>; + reg = <0xC8>; + }; + + ddr_2x_dqs_clk: ddr_2x_dqs_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&sdram_pll>; + reg = <0xCC>; + }; + + ddr_dq_clk: ddr_dq_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&sdram_pll>; + reg = <0xD0>; + }; + + s2f_usr2_clk: s2f_usr2_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&sdram_pll>; + reg = <0xD4>; + }; + }; + }; + }; + gmac0: stmmac@ff700000 { compatible = "altr,socfpga-stmmac", "snps,dwmac-3.70a", "snps,dwmac"; reg = <0xff700000 0x2000>; diff --git a/arch/arm/boot/dts/socfpga_cyclone5.dts b/arch/arm/boot/dts/socfpga_cyclone5.dts index 3ae8a83a0875..2495958f1016 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5.dts @@ -33,6 +33,14 @@ }; soc { + clkmgr@ffd04000 { + clocks { + osc1 { + clock-frequency = <25000000>; + }; + }; + }; + timer0@ffc08000 { clock-frequency = <100000000>; }; diff --git a/arch/arm/boot/dts/socfpga_vt.dts b/arch/arm/boot/dts/socfpga_vt.dts index 1036eba40bbf..0bf035d607f0 100644 --- a/arch/arm/boot/dts/socfpga_vt.dts +++ b/arch/arm/boot/dts/socfpga_vt.dts @@ -33,6 +33,14 @@ }; soc { + clkmgr@ffd04000 { + clocks { + osc1 { + clock-frequency = <10000000>; + }; + }; + }; + timer0@ffc08000 { clock-frequency = <7000000>; }; diff --git a/arch/arm/boot/dts/spear1310.dtsi b/arch/arm/boot/dts/spear1310.dtsi index 1513c1927cc8..122ae94076c8 100644 --- a/arch/arm/boot/dts/spear1310.dtsi +++ b/arch/arm/boot/dts/spear1310.dtsi @@ -89,7 +89,7 @@ pinmux: pinmux@e0700000 { compatible = "st,spear1310-pinmux"; reg = <0xe0700000 0x1000>; - #gpio-range-cells = <2>; + #gpio-range-cells = <3>; }; apb { @@ -212,7 +212,7 @@ interrupt-controller; gpio-controller; #gpio-cells = <2>; - gpio-ranges = <&pinmux 0 246>; + gpio-ranges = <&pinmux 0 0 246>; status = "disabled"; st-plgpio,ngpio = <246>; diff --git a/arch/arm/boot/dts/spear1340.dtsi b/arch/arm/boot/dts/spear1340.dtsi index e1786a0b2fcd..54d128d35681 100644 --- a/arch/arm/boot/dts/spear1340.dtsi +++ b/arch/arm/boot/dts/spear1340.dtsi @@ -63,7 +63,7 @@ pinmux: pinmux@e0700000 { compatible = "st,spear1340-pinmux"; reg = <0xe0700000 0x1000>; - #gpio-range-cells = <2>; + #gpio-range-cells = <3>; }; pwm: pwm@e0180000 { @@ -130,7 +130,7 @@ interrupt-controller; gpio-controller; #gpio-cells = <2>; - gpio-ranges = <&pinmux 0 252>; + gpio-ranges = <&pinmux 0 0 252>; status = "disabled"; st-plgpio,ngpio = <250>; diff --git a/arch/arm/boot/dts/spear310.dtsi b/arch/arm/boot/dts/spear310.dtsi index ab45b8c81982..95372080eea6 100644 --- a/arch/arm/boot/dts/spear310.dtsi +++ b/arch/arm/boot/dts/spear310.dtsi @@ -25,7 +25,7 @@ pinmux: pinmux@b4000000 { compatible = "st,spear310-pinmux"; reg = <0xb4000000 0x1000>; - #gpio-range-cells = <2>; + #gpio-range-cells = <3>; }; fsmc: flash@44000000 { @@ -102,7 +102,7 @@ interrupt-controller; gpio-controller; #gpio-cells = <2>; - gpio-ranges = <&pinmux 0 102>; + gpio-ranges = <&pinmux 0 0 102>; status = "disabled"; st-plgpio,ngpio = <102>; diff --git a/arch/arm/boot/dts/spear320.dtsi b/arch/arm/boot/dts/spear320.dtsi index caa5520b1fd4..ffea342aeec9 100644 --- a/arch/arm/boot/dts/spear320.dtsi +++ b/arch/arm/boot/dts/spear320.dtsi @@ -24,7 +24,7 @@ pinmux: pinmux@b3000000 { compatible = "st,spear320-pinmux"; reg = <0xb3000000 0x1000>; - #gpio-range-cells = <2>; + #gpio-range-cells = <3>; }; clcd@90000000 { @@ -130,7 +130,7 @@ interrupt-controller; gpio-controller; #gpio-cells = <2>; - gpio-ranges = <&pinmux 0 102>; + gpio-ranges = <&pinmux 0 0 102>; status = "disabled"; st-plgpio,ngpio = <102>; diff --git a/arch/arm/boot/dts/stuib.dtsi b/arch/arm/boot/dts/stuib.dtsi index 39446a247e79..615392a75676 100644 --- a/arch/arm/boot/dts/stuib.dtsi +++ b/arch/arm/boot/dts/stuib.dtsi @@ -15,7 +15,7 @@ stmpe1601: stmpe1601@40 { compatible = "st,stmpe1601"; reg = <0x40>; - interrupts = <26 0x1>; + interrupts = <26 0x2>; interrupt-parent = <&gpio6>; interrupt-controller; diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts index 5cab82540437..b70fe0db6bb7 100644 --- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts +++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts @@ -26,13 +26,37 @@ bootargs = "earlyprintk console=ttyS0,115200"; }; - soc { - uart0: uart@01c28000 { - status = "okay"; + soc@01c20000 { + pinctrl@01c20800 { + led_pins_cubieboard: led_pins@0 { + allwinner,pins = "PH20", "PH21"; + allwinner,function = "gpio_out"; + allwinner,drive = <1>; + allwinner,pull = <0>; + }; }; - uart1: uart@01c28400 { + uart0: serial@01c28000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_cubieboard>; + + blue { + label = "cubieboard::blue"; + gpios = <&pio 7 21 0>; /* LED1 */ + }; + + green { + label = "cubieboard::green"; + gpios = <&pio 7 20 0>; /* LED2 */ + linux,default-trigger = "heartbeat"; + }; + }; }; diff --git a/arch/arm/boot/dts/sun4i-a10-hackberry.dts b/arch/arm/boot/dts/sun4i-a10-hackberry.dts index f84549ad791e..b9efac100c85 100644 --- a/arch/arm/boot/dts/sun4i-a10-hackberry.dts +++ b/arch/arm/boot/dts/sun4i-a10-hackberry.dts @@ -22,8 +22,10 @@ bootargs = "earlyprintk console=ttyS0,115200"; }; - soc { - uart0: uart@01c28000 { + soc@01c20000 { + uart0: serial@01c28000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts new file mode 100644 index 000000000000..4a7c35d6726a --- /dev/null +++ b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts @@ -0,0 +1,32 @@ +/* + * Copyright 2012 Maxime Ripard + * + * Maxime Ripard <maxime.ripard@free-electrons.com> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "sun4i-a10.dtsi" + +/ { + model = "PineRiver Mini X-Plus"; + compatible = "pineriver,mini-xplus", "allwinner,sun4i-a10"; + + chosen { + bootargs = "earlyprintk console=ttyS0,115200"; + }; + + soc { + uart0: uart@01c28000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index f99f60dadf5d..e7ef619a70a2 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -10,19 +10,174 @@ * http://www.gnu.org/copyleft/gpl.html */ -/include/ "sunxi.dtsi" +/include/ "skeleton.dtsi" / { + interrupt-parent = <&intc>; + + cpus { + cpu@0 { + compatible = "arm,cortex-a8"; + }; + }; + memory { reg = <0x40000000 0x80000000>; }; - soc { - pinctrl@01c20800 { + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* + * This is a dummy clock, to be used as placeholder on + * other mux clocks when a specific parent clock is not + * yet implemented. It should be dropped when the driver + * is complete. + */ + dummy: dummy { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; + + osc24M: osc24M@01c20050 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-osc-clk"; + reg = <0x01c20050 0x4>; + clock-frequency = <24000000>; + }; + + osc32k: osc32k { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + pll1: pll1@01c20000 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-pll1-clk"; + reg = <0x01c20000 0x4>; + clocks = <&osc24M>; + }; + + /* dummy is 200M */ + cpu: cpu@01c20054 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-cpu-clk"; + reg = <0x01c20054 0x4>; + clocks = <&osc32k>, <&osc24M>, <&pll1>, <&dummy>; + }; + + axi: axi@01c20054 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-axi-clk"; + reg = <0x01c20054 0x4>; + clocks = <&cpu>; + }; + + axi_gates: axi_gates@01c2005c { + #clock-cells = <1>; + compatible = "allwinner,sun4i-axi-gates-clk"; + reg = <0x01c2005c 0x4>; + clocks = <&axi>; + clock-output-names = "axi_dram"; + }; + + ahb: ahb@01c20054 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-ahb-clk"; + reg = <0x01c20054 0x4>; + clocks = <&axi>; + }; + + ahb_gates: ahb_gates@01c20060 { + #clock-cells = <1>; + compatible = "allwinner,sun4i-ahb-gates-clk"; + reg = <0x01c20060 0x8>; + clocks = <&ahb>; + clock-output-names = "ahb_usb0", "ahb_ehci0", + "ahb_ohci0", "ahb_ehci1", "ahb_ohci1", "ahb_ss", + "ahb_dma", "ahb_bist", "ahb_mmc0", "ahb_mmc1", + "ahb_mmc2", "ahb_mmc3", "ahb_ms", "ahb_nand", + "ahb_sdram", "ahb_ace", "ahb_emac", "ahb_ts", + "ahb_spi0", "ahb_spi1", "ahb_spi2", "ahb_spi3", + "ahb_pata", "ahb_sata", "ahb_gps", "ahb_ve", + "ahb_tvd", "ahb_tve0", "ahb_tve1", "ahb_lcd0", + "ahb_lcd1", "ahb_csi0", "ahb_csi1", "ahb_hdmi", + "ahb_de_be0", "ahb_de_be1", "ahb_de_fe0", + "ahb_de_fe1", "ahb_mp", "ahb_mali400"; + }; + + apb0: apb0@01c20054 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-apb0-clk"; + reg = <0x01c20054 0x4>; + clocks = <&ahb>; + }; + + apb0_gates: apb0_gates@01c20068 { + #clock-cells = <1>; + compatible = "allwinner,sun4i-apb0-gates-clk"; + reg = <0x01c20068 0x4>; + clocks = <&apb0>; + clock-output-names = "apb0_codec", "apb0_spdif", + "apb0_ac97", "apb0_iis", "apb0_pio", "apb0_ir0", + "apb0_ir1", "apb0_keypad"; + }; + + /* dummy is pll62 */ + apb1_mux: apb1_mux@01c20058 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-apb1-mux-clk"; + reg = <0x01c20058 0x4>; + clocks = <&osc24M>, <&dummy>, <&osc32k>; + }; + + apb1: apb1@01c20058 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-apb1-clk"; + reg = <0x01c20058 0x4>; + clocks = <&apb1_mux>; + }; + + apb1_gates: apb1_gates@01c2006c { + #clock-cells = <1>; + compatible = "allwinner,sun4i-apb1-gates-clk"; + reg = <0x01c2006c 0x4>; + clocks = <&apb1>; + clock-output-names = "apb1_i2c0", "apb1_i2c1", + "apb1_i2c2", "apb1_can", "apb1_scr", + "apb1_ps20", "apb1_ps21", "apb1_uart0", + "apb1_uart1", "apb1_uart2", "apb1_uart3", + "apb1_uart4", "apb1_uart5", "apb1_uart6", + "apb1_uart7"; + }; + }; + + soc@01c20000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x01c20000 0x300000>; + ranges; + + intc: interrupt-controller@01c20400 { + compatible = "allwinner,sun4i-ic"; + reg = <0x01c20400 0x400>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + pio: pinctrl@01c20800 { compatible = "allwinner,sun4i-a10-pinctrl"; reg = <0x01c20800 0x400>; + clocks = <&apb0_gates 5>; + gpio-controller; #address-cells = <1>; #size-cells = <0>; + #gpio-cells = <3>; uart0_pins_a: uart0@0 { allwinner,pins = "PB22", "PB23"; @@ -45,5 +200,97 @@ allwinner,pull = <0>; }; }; + + timer@01c20c00 { + compatible = "allwinner,sun4i-timer"; + reg = <0x01c20c00 0x90>; + interrupts = <22>; + clocks = <&osc24M>; + }; + + wdt: watchdog@01c20c90 { + compatible = "allwinner,sun4i-wdt"; + reg = <0x01c20c90 0x10>; + }; + + uart0: serial@01c28000 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28000 0x400>; + interrupts = <1>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb1_gates 16>; + status = "disabled"; + }; + + uart1: serial@01c28400 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28400 0x400>; + interrupts = <2>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb1_gates 17>; + status = "disabled"; + }; + + uart2: serial@01c28800 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28800 0x400>; + interrupts = <3>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb1_gates 18>; + status = "disabled"; + }; + + uart3: serial@01c28c00 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28c00 0x400>; + interrupts = <4>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb1_gates 19>; + status = "disabled"; + }; + + uart4: serial@01c29000 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c29000 0x400>; + interrupts = <17>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb1_gates 20>; + status = "disabled"; + }; + + uart5: serial@01c29400 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c29400 0x400>; + interrupts = <18>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb1_gates 21>; + status = "disabled"; + }; + + uart6: serial@01c29800 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c29800 0x400>; + interrupts = <19>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb1_gates 22>; + status = "disabled"; + }; + + uart7: serial@01c29c00 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c29c00 0x400>; + interrupts = <20>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb1_gates 23>; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts index 4a1e45d4aace..3ca55067f868 100644 --- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts +++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts @@ -22,11 +22,31 @@ bootargs = "earlyprintk console=ttyS0,115200"; }; - soc { - uart1: uart@01c28400 { + soc@01c20000 { + pinctrl@01c20800 { + led_pins_olinuxino: led_pins@0 { + allwinner,pins = "PG9"; + allwinner,function = "gpio_out"; + allwinner,drive = <1>; + allwinner,pull = <0>; + }; + }; + + uart1: serial@01c28400 { pinctrl-names = "default"; pinctrl-0 = <&uart1_pins_b>; status = "okay"; }; }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_olinuxino>; + + power { + gpios = <&pio 6 9 0>; + default-state = "on"; + }; + }; }; diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi index e1121890fb29..31fa38f8cc98 100644 --- a/arch/arm/boot/dts/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/sun5i-a13.dtsi @@ -11,19 +11,174 @@ * http://www.gnu.org/copyleft/gpl.html */ -/include/ "sunxi.dtsi" +/include/ "skeleton.dtsi" / { + interrupt-parent = <&intc>; + + cpus { + cpu@0 { + compatible = "arm,cortex-a8"; + }; + }; + memory { reg = <0x40000000 0x20000000>; }; - soc { - pinctrl@01c20800 { + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* + * This is a dummy clock, to be used as placeholder on + * other mux clocks when a specific parent clock is not + * yet implemented. It should be dropped when the driver + * is complete. + */ + dummy: dummy { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; + + osc24M: osc24M@01c20050 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-osc-clk"; + reg = <0x01c20050 0x4>; + clock-frequency = <24000000>; + }; + + osc32k: osc32k { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + pll1: pll1@01c20000 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-pll1-clk"; + reg = <0x01c20000 0x4>; + clocks = <&osc24M>; + }; + + /* dummy is 200M */ + cpu: cpu@01c20054 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-cpu-clk"; + reg = <0x01c20054 0x4>; + clocks = <&osc32k>, <&osc24M>, <&pll1>, <&dummy>; + }; + + axi: axi@01c20054 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-axi-clk"; + reg = <0x01c20054 0x4>; + clocks = <&cpu>; + }; + + axi_gates: axi_gates@01c2005c { + #clock-cells = <1>; + compatible = "allwinner,sun4i-axi-gates-clk"; + reg = <0x01c2005c 0x4>; + clocks = <&axi>; + clock-output-names = "axi_dram"; + }; + + ahb: ahb@01c20054 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-ahb-clk"; + reg = <0x01c20054 0x4>; + clocks = <&axi>; + }; + + ahb_gates: ahb_gates@01c20060 { + #clock-cells = <1>; + compatible = "allwinner,sun4i-ahb-gates-clk"; + reg = <0x01c20060 0x8>; + clocks = <&ahb>; + clock-output-names = "ahb_usb0", "ahb_ehci0", + "ahb_ohci0", "ahb_ehci1", "ahb_ohci1", "ahb_ss", + "ahb_dma", "ahb_bist", "ahb_mmc0", "ahb_mmc1", + "ahb_mmc2", "ahb_mmc3", "ahb_ms", "ahb_nand", + "ahb_sdram", "ahb_ace", "ahb_emac", "ahb_ts", + "ahb_spi0", "ahb_spi1", "ahb_spi2", "ahb_spi3", + "ahb_pata", "ahb_sata", "ahb_gps", "ahb_ve", + "ahb_tvd", "ahb_tve0", "ahb_tve1", "ahb_lcd0", + "ahb_lcd1", "ahb_csi0", "ahb_csi1", "ahb_hdmi", + "ahb_de_be0", "ahb_de_be1", "ahb_de_fe0", + "ahb_de_fe1", "ahb_mp", "ahb_mali400"; + }; + + apb0: apb0@01c20054 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-apb0-clk"; + reg = <0x01c20054 0x4>; + clocks = <&ahb>; + }; + + apb0_gates: apb0_gates@01c20068 { + #clock-cells = <1>; + compatible = "allwinner,sun4i-apb0-gates-clk"; + reg = <0x01c20068 0x4>; + clocks = <&apb0>; + clock-output-names = "apb0_codec", "apb0_spdif", + "apb0_ac97", "apb0_iis", "apb0_pio", "apb0_ir0", + "apb0_ir1", "apb0_keypad"; + }; + + /* dummy is pll62 */ + apb1_mux: apb1_mux@01c20058 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-apb1-mux-clk"; + reg = <0x01c20058 0x4>; + clocks = <&osc24M>, <&dummy>, <&osc32k>; + }; + + apb1: apb1@01c20058 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-apb1-clk"; + reg = <0x01c20058 0x4>; + clocks = <&apb1_mux>; + }; + + apb1_gates: apb1_gates@01c2006c { + #clock-cells = <1>; + compatible = "allwinner,sun4i-apb1-gates-clk"; + reg = <0x01c2006c 0x4>; + clocks = <&apb1>; + clock-output-names = "apb1_i2c0", "apb1_i2c1", + "apb1_i2c2", "apb1_can", "apb1_scr", + "apb1_ps20", "apb1_ps21", "apb1_uart0", + "apb1_uart1", "apb1_uart2", "apb1_uart3", + "apb1_uart4", "apb1_uart5", "apb1_uart6", + "apb1_uart7"; + }; + }; + + soc@01c20000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x01c20000 0x300000>; + ranges; + + intc: interrupt-controller@01c20400 { + compatible = "allwinner,sun4i-ic"; + reg = <0x01c20400 0x400>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + pio: pinctrl@01c20800 { compatible = "allwinner,sun5i-a13-pinctrl"; reg = <0x01c20800 0x400>; + clocks = <&apb0_gates 5>; + gpio-controller; #address-cells = <1>; #size-cells = <0>; + #gpio-cells = <3>; uart1_pins_a: uart1@0 { allwinner,pins = "PE10", "PE11"; @@ -39,5 +194,37 @@ allwinner,pull = <0>; }; }; + + timer@01c20c00 { + compatible = "allwinner,sun4i-timer"; + reg = <0x01c20c00 0x90>; + interrupts = <22>; + clocks = <&osc24M>; + }; + + wdt: watchdog@01c20c90 { + compatible = "allwinner,sun4i-wdt"; + reg = <0x01c20c90 0x10>; + }; + + uart1: serial@01c28400 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28400 0x400>; + interrupts = <2>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb1_gates 17>; + status = "disabled"; + }; + + uart3: serial@01c28c00 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28c00 0x400>; + interrupts = <4>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb1_gates 19>; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/sunxi.dtsi b/arch/arm/boot/dts/sunxi.dtsi deleted file mode 100644 index 8b36abea9f2e..000000000000 --- a/arch/arm/boot/dts/sunxi.dtsi +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright 2012 Maxime Ripard - * - * Maxime Ripard <maxime.ripard@free-electrons.com> - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -/include/ "skeleton.dtsi" - -/ { - interrupt-parent = <&intc>; - - cpus { - cpu@0 { - compatible = "arm,cortex-a8"; - }; - }; - - clocks { - #address-cells = <1>; - #size-cells = <0>; - - osc: oscillator { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <24000000>; - }; - }; - - soc { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x01c20000 0x300000>; - ranges; - - timer@01c20c00 { - compatible = "allwinner,sunxi-timer"; - reg = <0x01c20c00 0x90>; - interrupts = <22>; - clocks = <&osc>; - }; - - wdt: watchdog@01c20c90 { - compatible = "allwinner,sunxi-wdt"; - reg = <0x01c20c90 0x10>; - }; - - intc: interrupt-controller@01c20400 { - compatible = "allwinner,sunxi-ic"; - reg = <0x01c20400 0x400>; - interrupt-controller; - #interrupt-cells = <1>; - }; - - uart0: uart@01c28000 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28000 0x400>; - interrupts = <1>; - reg-shift = <2>; - reg-io-width = <4>; - clock-frequency = <24000000>; - status = "disabled"; - }; - - uart1: uart@01c28400 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28400 0x400>; - interrupts = <2>; - reg-shift = <2>; - reg-io-width = <4>; - clock-frequency = <24000000>; - status = "disabled"; - }; - }; -}; diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts index 616990dc92db..72c1f27af7f3 100644 --- a/arch/arm/boot/dts/tegra114-dalmore.dts +++ b/arch/arm/boot/dts/tegra114-dalmore.dts @@ -10,14 +10,835 @@ reg = <0x80000000 0x40000000>; }; + pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&state_default>; + + state_default: pinmux { + clk1_out_pw4 { + nvidia,pins = "clk1_out_pw4"; + nvidia,function = "extperiph1"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + dap1_din_pn1 { + nvidia,pins = "dap1_din_pn1"; + nvidia,function = "i2s0"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + nvidia,enable-input = <1>; + }; + dap1_dout_pn2 { + nvidia,pins = "dap1_dout_pn2", + "dap1_fs_pn0", + "dap1_sclk_pn3"; + nvidia,function = "i2s0"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + dap2_din_pa4 { + nvidia,pins = "dap2_din_pa4"; + nvidia,function = "i2s1"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + nvidia,enable-input = <1>; + }; + dap2_dout_pa5 { + nvidia,pins = "dap2_dout_pa5", + "dap2_fs_pa2", + "dap2_sclk_pa3"; + nvidia,function = "i2s1"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + dap4_din_pp5 { + nvidia,pins = "dap4_din_pp5", + "dap4_dout_pp6", + "dap4_fs_pp4", + "dap4_sclk_pp7"; + nvidia,function = "i2s3"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + dvfs_pwm_px0 { + nvidia,pins = "dvfs_pwm_px0", + "dvfs_clk_px2"; + nvidia,function = "cldvfs"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + ulpi_clk_py0 { + nvidia,pins = "ulpi_clk_py0", + "ulpi_data0_po1", + "ulpi_data1_po2", + "ulpi_data2_po3", + "ulpi_data3_po4", + "ulpi_data4_po5", + "ulpi_data5_po6", + "ulpi_data6_po7", + "ulpi_data7_po0"; + nvidia,function = "ulpi"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + ulpi_dir_py1 { + nvidia,pins = "ulpi_dir_py1", + "ulpi_nxt_py2"; + nvidia,function = "ulpi"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + nvidia,enable-input = <1>; + }; + ulpi_stp_py3 { + nvidia,pins = "ulpi_stp_py3"; + nvidia,function = "ulpi"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + cam_i2c_scl_pbb1 { + nvidia,pins = "cam_i2c_scl_pbb1", + "cam_i2c_sda_pbb2"; + nvidia,function = "i2c3"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + nvidia,lock = <0>; + nvidia,open-drain = <0>; + }; + cam_mclk_pcc0 { + nvidia,pins = "cam_mclk_pcc0", + "pbb0"; + nvidia,function = "vi_alt3"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + nvidia,lock = <0>; + }; + gen2_i2c_scl_pt5 { + nvidia,pins = "gen2_i2c_scl_pt5", + "gen2_i2c_sda_pt6"; + nvidia,function = "i2c2"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + nvidia,lock = <0>; + nvidia,open-drain = <0>; + }; + gmi_a16_pj7 { + nvidia,pins = "gmi_a16_pj7"; + nvidia,function = "uartd"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + gmi_a17_pb0 { + nvidia,pins = "gmi_a17_pb0", + "gmi_a18_pb1"; + nvidia,function = "uartd"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + nvidia,enable-input = <1>; + }; + gmi_a19_pk7 { + nvidia,pins = "gmi_a19_pk7"; + nvidia,function = "uartd"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + gmi_ad5_pg5 { + nvidia,pins = "gmi_ad5_pg5", + "gmi_cs6_n_pi3", + "gmi_wr_n_pi0"; + nvidia,function = "spi4"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + gmi_ad6_pg6 { + nvidia,pins = "gmi_ad6_pg6", + "gmi_ad7_pg7"; + nvidia,function = "spi4"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + gmi_ad12_ph4 { + nvidia,pins = "gmi_ad12_ph4"; + nvidia,function = "rsvd4"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + gmi_ad9_ph1 { + nvidia,pins = "gmi_ad9_ph1"; + nvidia,function = "pwm1"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + gmi_cs1_n_pj2 { + nvidia,pins = "gmi_cs1_n_pj2", + "gmi_oe_n_pi1"; + nvidia,function = "soc"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + nvidia,enable-input = <1>; + }; + clk2_out_pw5 { + nvidia,pins = "clk2_out_pw5"; + nvidia,function = "extperiph2"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + sdmmc1_clk_pz0 { + nvidia,pins = "sdmmc1_clk_pz0"; + nvidia,function = "sdmmc1"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + sdmmc1_cmd_pz1 { + nvidia,pins = "sdmmc1_cmd_pz1", + "sdmmc1_dat0_py7", + "sdmmc1_dat1_py6", + "sdmmc1_dat2_py5", + "sdmmc1_dat3_py4"; + nvidia,function = "sdmmc1"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + sdmmc1_wp_n_pv3 { + nvidia,pins = "sdmmc1_wp_n_pv3"; + nvidia,function = "spi4"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + sdmmc3_clk_pa6 { + nvidia,pins = "sdmmc3_clk_pa6"; + nvidia,function = "sdmmc3"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + sdmmc3_cmd_pa7 { + nvidia,pins = "sdmmc3_cmd_pa7", + "sdmmc3_dat0_pb7", + "sdmmc3_dat1_pb6", + "sdmmc3_dat2_pb5", + "sdmmc3_dat3_pb4", + "kb_col4_pq4", + "sdmmc3_clk_lb_out_pee4", + "sdmmc3_clk_lb_in_pee5"; + nvidia,function = "sdmmc3"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + sdmmc4_clk_pcc4 { + nvidia,pins = "sdmmc4_clk_pcc4"; + nvidia,function = "sdmmc4"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + sdmmc4_cmd_pt7 { + nvidia,pins = "sdmmc4_cmd_pt7", + "sdmmc4_dat0_paa0", + "sdmmc4_dat1_paa1", + "sdmmc4_dat2_paa2", + "sdmmc4_dat3_paa3", + "sdmmc4_dat4_paa4", + "sdmmc4_dat5_paa5", + "sdmmc4_dat6_paa6", + "sdmmc4_dat7_paa7"; + nvidia,function = "sdmmc4"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + clk_32k_out_pa0 { + nvidia,pins = "clk_32k_out_pa0"; + nvidia,function = "blink"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + kb_col0_pq0 { + nvidia,pins = "kb_col0_pq0", + "kb_col1_pq1", + "kb_col2_pq2", + "kb_row0_pr0", + "kb_row1_pr1", + "kb_row2_pr2"; + nvidia,function = "kbc"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + dap3_din_pp1 { + nvidia,pins = "dap3_din_pp1", + "dap3_sclk_pp3"; + nvidia,function = "displayb"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + nvidia,enable-input = <0>; + }; + pv0 { + nvidia,pins = "pv0"; + nvidia,function = "rsvd4"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + nvidia,enable-input = <0>; + }; + kb_row7_pr7 { + nvidia,pins = "kb_row7_pr7"; + nvidia,function = "rsvd2"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + kb_row10_ps2 { + nvidia,pins = "kb_row10_ps2"; + nvidia,function = "uarta"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + nvidia,enable-input = <1>; + }; + kb_row9_ps1 { + nvidia,pins = "kb_row9_ps1"; + nvidia,function = "uarta"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + pwr_i2c_scl_pz6 { + nvidia,pins = "pwr_i2c_scl_pz6", + "pwr_i2c_sda_pz7"; + nvidia,function = "i2cpwr"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + nvidia,lock = <0>; + nvidia,open-drain = <0>; + }; + sys_clk_req_pz5 { + nvidia,pins = "sys_clk_req_pz5"; + nvidia,function = "sysclk"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + core_pwr_req { + nvidia,pins = "core_pwr_req"; + nvidia,function = "pwron"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + cpu_pwr_req { + nvidia,pins = "cpu_pwr_req"; + nvidia,function = "cpu"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + pwr_int_n { + nvidia,pins = "pwr_int_n"; + nvidia,function = "pmi"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + nvidia,enable-input = <1>; + }; + reset_out_n { + nvidia,pins = "reset_out_n"; + nvidia,function = "reset_out_n"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + clk3_out_pee0 { + nvidia,pins = "clk3_out_pee0"; + nvidia,function = "extperiph3"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + gen1_i2c_scl_pc4 { + nvidia,pins = "gen1_i2c_scl_pc4", + "gen1_i2c_sda_pc5"; + nvidia,function = "i2c1"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + nvidia,lock = <0>; + nvidia,open-drain = <0>; + }; + uart2_cts_n_pj5 { + nvidia,pins = "uart2_cts_n_pj5"; + nvidia,function = "uartb"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + nvidia,enable-input = <1>; + }; + uart2_rts_n_pj6 { + nvidia,pins = "uart2_rts_n_pj6"; + nvidia,function = "uartb"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + uart2_rxd_pc3 { + nvidia,pins = "uart2_rxd_pc3"; + nvidia,function = "irda"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + nvidia,enable-input = <1>; + }; + uart2_txd_pc2 { + nvidia,pins = "uart2_txd_pc2"; + nvidia,function = "irda"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + uart3_cts_n_pa1 { + nvidia,pins = "uart3_cts_n_pa1", + "uart3_rxd_pw7"; + nvidia,function = "uartc"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + nvidia,enable-input = <1>; + }; + uart3_rts_n_pc0 { + nvidia,pins = "uart3_rts_n_pc0", + "uart3_txd_pw6"; + nvidia,function = "uartc"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + owr { + nvidia,pins = "owr"; + nvidia,function = "owr"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + hdmi_cec_pee3 { + nvidia,pins = "hdmi_cec_pee3"; + nvidia,function = "cec"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + nvidia,lock = <0>; + nvidia,open-drain = <0>; + }; + ddc_scl_pv4 { + nvidia,pins = "ddc_scl_pv4", + "ddc_sda_pv5"; + nvidia,function = "i2c4"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + nvidia,lock = <0>; + nvidia,rcv-sel = <1>; + }; + spdif_in_pk6 { + nvidia,pins = "spdif_in_pk6"; + nvidia,function = "usb"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + nvidia,lock = <0>; + }; + usb_vbus_en0_pn4 { + nvidia,pins = "usb_vbus_en0_pn4"; + nvidia,function = "usb"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + nvidia,lock = <0>; + nvidia,open-drain = <1>; + }; + gpio_x6_aud_px6 { + nvidia,pins = "gpio_x6_aud_px6"; + nvidia,function = "spi6"; + nvidia,pull = <2>; + nvidia,tristate = <1>; + nvidia,enable-input = <1>; + }; + gpio_x4_aud_px4 { + nvidia,pins = "gpio_x4_aud_px4", + "gpio_x7_aud_px7"; + nvidia,function = "rsvd1"; + nvidia,pull = <1>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + gpio_x5_aud_px5 { + nvidia,pins = "gpio_x5_aud_px5"; + nvidia,function = "rsvd1"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + gpio_w2_aud_pw2 { + nvidia,pins = "gpio_w2_aud_pw2"; + nvidia,function = "rsvd2"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + gpio_w3_aud_pw3 { + nvidia,pins = "gpio_w3_aud_pw3"; + nvidia,function = "spi6"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + gpio_x1_aud_px1 { + nvidia,pins = "gpio_x1_aud_px1"; + nvidia,function = "rsvd4"; + nvidia,pull = <1>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + gpio_x3_aud_px3 { + nvidia,pins = "gpio_x3_aud_px3"; + nvidia,function = "rsvd4"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + dap3_fs_pp0 { + nvidia,pins = "dap3_fs_pp0"; + nvidia,function = "i2s2"; + nvidia,pull = <1>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + dap3_dout_pp2 { + nvidia,pins = "dap3_dout_pp2"; + nvidia,function = "i2s2"; + nvidia,pull = <1>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + pv1 { + nvidia,pins = "pv1"; + nvidia,function = "rsvd1"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + pbb3 { + nvidia,pins = "pbb3", + "pbb5", + "pbb6", + "pbb7"; + nvidia,function = "rsvd4"; + nvidia,pull = <1>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + pcc1 { + nvidia,pins = "pcc1", + "pcc2"; + nvidia,function = "rsvd4"; + nvidia,pull = <1>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + gmi_ad0_pg0 { + nvidia,pins = "gmi_ad0_pg0", + "gmi_ad1_pg1"; + nvidia,function = "gmi"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + gmi_ad10_ph2 { + nvidia,pins = "gmi_ad10_ph2", + "gmi_ad11_ph3", + "gmi_ad13_ph5", + "gmi_ad8_ph0", + "gmi_clk_pk1"; + nvidia,function = "gmi"; + nvidia,pull = <1>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + gmi_ad2_pg2 { + nvidia,pins = "gmi_ad2_pg2", + "gmi_ad3_pg3"; + nvidia,function = "gmi"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + gmi_adv_n_pk0 { + nvidia,pins = "gmi_adv_n_pk0", + "gmi_cs0_n_pj0", + "gmi_cs2_n_pk3", + "gmi_cs4_n_pk2", + "gmi_cs7_n_pi6", + "gmi_dqs_p_pj3", + "gmi_iordy_pi5", + "gmi_wp_n_pc7"; + nvidia,function = "gmi"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + gmi_cs3_n_pk4 { + nvidia,pins = "gmi_cs3_n_pk4"; + nvidia,function = "gmi"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + clk2_req_pcc5 { + nvidia,pins = "clk2_req_pcc5"; + nvidia,function = "rsvd4"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + kb_col3_pq3 { + nvidia,pins = "kb_col3_pq3", + "kb_col6_pq6", + "kb_col7_pq7"; + nvidia,function = "kbc"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + kb_col5_pq5 { + nvidia,pins = "kb_col5_pq5"; + nvidia,function = "kbc"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + kb_row3_pr3 { + nvidia,pins = "kb_row3_pr3", + "kb_row4_pr4", + "kb_row6_pr6", + "kb_row8_ps0"; + nvidia,function = "kbc"; + nvidia,pull = <1>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + clk3_req_pee1 { + nvidia,pins = "clk3_req_pee1"; + nvidia,function = "rsvd4"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + pu4 { + nvidia,pins = "pu4"; + nvidia,function = "displayb"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <0>; + }; + pu5 { + nvidia,pins = "pu5", + "pu6"; + nvidia,function = "displayb"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + hdmi_int_pn7 { + nvidia,pins = "hdmi_int_pn7"; + nvidia,function = "rsvd1"; + nvidia,pull = <1>; + nvidia,tristate = <0>; + nvidia,enable-input = <1>; + }; + clk1_req_pee2 { + nvidia,pins = "clk1_req_pee2", + "usb_vbus_en1_pn5"; + nvidia,function = "rsvd4"; + nvidia,pull = <1>; + nvidia,tristate = <1>; + nvidia,enable-input = <0>; + }; + + drive_sdio1 { + nvidia,pins = "drive_sdio1"; + nvidia,high-speed-mode = <1>; + nvidia,schmitt = <0>; + nvidia,low-power-mode = <3>; + nvidia,pull-down-strength = <36>; + nvidia,pull-up-strength = <20>; + nvidia,slew-rate-rising = <2>; + nvidia,slew-rate-falling = <2>; + }; + drive_sdio3 { + nvidia,pins = "drive_sdio3"; + nvidia,high-speed-mode = <1>; + nvidia,schmitt = <0>; + nvidia,low-power-mode = <3>; + nvidia,pull-down-strength = <22>; + nvidia,pull-up-strength = <36>; + nvidia,slew-rate-rising = <0>; + nvidia,slew-rate-falling = <0>; + }; + drive_gma { + nvidia,pins = "drive_gma"; + nvidia,high-speed-mode = <1>; + nvidia,schmitt = <0>; + nvidia,low-power-mode = <3>; + nvidia,pull-down-strength = <2>; + nvidia,pull-up-strength = <1>; + nvidia,slew-rate-rising = <0>; + nvidia,slew-rate-falling = <0>; + nvidia,drive-type = <1>; + }; + }; + }; + serial@70006300 { status = "okay"; }; + i2c@7000c000 { + status = "okay"; + clock-frequency = <100000>; + + battery: smart-battery { + compatible = "ti,bq20z45", "sbs,sbs-battery"; + reg = <0xb>; + battery-name = "battery"; + sbs,i2c-retry-count = <2>; + sbs,poll-retry-count = <100>; + }; + }; + + i2c@7000d000 { + status = "okay"; + clock-frequency = <400000>; + + tps51632 { + compatible = "ti,tps51632"; + reg = <0x43>; + regulator-name = "vdd-cpu"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1520000>; + regulator-boot-on; + regulator-always-on; + }; + + tps65090 { + compatible = "ti,tps65090"; + reg = <0x48>; + interrupt-parent = <&gpio>; + interrupts = <72 0x04>; /* gpio PJ0 */ + + vsys1-supply = <&vdd_ac_bat_reg>; + vsys2-supply = <&vdd_ac_bat_reg>; + vsys3-supply = <&vdd_ac_bat_reg>; + infet1-supply = <&vdd_ac_bat_reg>; + infet2-supply = <&vdd_ac_bat_reg>; + infet3-supply = <&tps65090_dcdc2_reg>; + infet4-supply = <&tps65090_dcdc2_reg>; + infet5-supply = <&tps65090_dcdc2_reg>; + infet6-supply = <&tps65090_dcdc2_reg>; + infet7-supply = <&tps65090_dcdc2_reg>; + vsys-l1-supply = <&vdd_ac_bat_reg>; + vsys-l2-supply = <&vdd_ac_bat_reg>; + + regulators { + tps65090_dcdc1_reg: dcdc1 { + regulator-name = "vdd-sys-5v0"; + regulator-always-on; + regulator-boot-on; + }; + + tps65090_dcdc2_reg: dcdc2 { + regulator-name = "vdd-sys-3v3"; + regulator-always-on; + regulator-boot-on; + }; + + dcdc3 { + regulator-name = "vdd-ao"; + regulator-always-on; + regulator-boot-on; + }; + + fet1 { + regulator-name = "vdd-lcd-bl"; + }; + + fet3 { + regulator-name = "vdd-modem-3v3"; + }; + + fet4 { + regulator-name = "avdd-lcd"; + }; + + fet5 { + regulator-name = "vdd-lvds"; + }; + + fet6 { + regulator-name = "vdd-sd-slot"; + regulator-always-on; + regulator-boot-on; + }; + + fet7 { + regulator-name = "vdd-com-3v3"; + }; + + ldo1 { + regulator-name = "vdd-sby-5v0"; + regulator-always-on; + regulator-boot-on; + }; + + ldo2 { + regulator-name = "vdd-sby-3v3"; + regulator-always-on; + regulator-boot-on; + }; + }; + }; + }; + pmc { nvidia,invert-interrupt; }; + sdhci@78000400 { + cd-gpios = <&gpio 170 1>; /* gpio PV2 */ + bus-width = <4>; + status = "okay"; + }; + + sdhci@78000600 { + bus-width = <8>; + status = "okay"; + non-removable; + }; + clocks { compatible = "simple-bus"; #address-cells = <1>; @@ -30,4 +851,74 @@ clock-frequency = <32768>; }; }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + vdd_ac_bat_reg: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "vdd_ac_bat"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + dvdd_ts_reg: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "dvdd_ts"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + enable-active-high; + gpio = <&gpio 61 0>; /* GPIO PH5 */ + }; + + lcd_bl_en_reg: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "lcd_bl_en"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio 58 0>; /* GPIO PH2 */ + }; + + usb1_vbus_reg: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + regulator-name = "usb1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio 108 0>; /* GPIO PN4 */ + gpio-open-drain; + vin-supply = <&tps65090_dcdc1_reg>; + }; + + usb3_vbus_reg: regulator@4 { + compatible = "regulator-fixed"; + reg = <4>; + regulator-name = "usb2_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio 86 0>; /* GPIO PK6 */ + gpio-open-drain; + vin-supply = <&tps65090_dcdc1_reg>; + }; + + vdd_hdmi_reg: regulator@5 { + compatible = "regulator-fixed"; + reg = <5>; + regulator-name = "vdd_hdmi_5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio 81 0>; /* GPIO PK1 */ + vin-supply = <&tps65090_dcdc1_reg>; + }; + }; }; diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi index c1110a9b2a91..629415ffd8dc 100644 --- a/arch/arm/boot/dts/tegra114.dtsi +++ b/arch/arm/boot/dts/tegra114.dtsi @@ -4,6 +4,13 @@ compatible = "nvidia,tegra114"; interrupt-parent = <&gic>; + aliases { + serial0 = &uarta; + serial1 = &uartb; + serial2 = &uartc; + serial3 = &uartd; + }; + gic: interrupt-controller { compatible = "arm,cortex-a15-gic"; #interrupt-cells = <3>; @@ -33,6 +40,44 @@ #clock-cells = <1>; }; + apbdma: dma { + compatible = "nvidia,tegra114-apbdma"; + reg = <0x6000a000 0x1400>; + interrupts = <0 104 0x04 + 0 105 0x04 + 0 106 0x04 + 0 107 0x04 + 0 108 0x04 + 0 109 0x04 + 0 110 0x04 + 0 111 0x04 + 0 112 0x04 + 0 113 0x04 + 0 114 0x04 + 0 115 0x04 + 0 116 0x04 + 0 117 0x04 + 0 118 0x04 + 0 119 0x04 + 0 128 0x04 + 0 129 0x04 + 0 130 0x04 + 0 131 0x04 + 0 132 0x04 + 0 133 0x04 + 0 134 0x04 + 0 135 0x04 + 0 136 0x04 + 0 137 0x04 + 0 138 0x04 + 0 139 0x04 + 0 140 0x04 + 0 141 0x04 + 0 142 0x04 + 0 143 0x04>; + clocks = <&tegra_car 34>; + }; + ahb: ahb { compatible = "nvidia,tegra114-ahb", "nvidia,tegra30-ahb"; reg = <0x6000c004 0x14c>; @@ -61,42 +106,189 @@ 0x70003000 0x40c>; /* Mux registers */ }; - serial@70006000 { + /* + * There are two serial driver i.e. 8250 based simple serial + * driver and APB DMA based serial driver for higher baudrate + * and performace. To enable the 8250 based driver, the compatible + * is "nvidia,tegra114-uart", "nvidia,tegra20-uart" and to enable + * the APB DMA based serial driver, the comptible is + * "nvidia,tegra114-hsuart", "nvidia,tegra30-hsuart". + */ + uarta: serial@70006000 { compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart"; reg = <0x70006000 0x40>; reg-shift = <2>; interrupts = <0 36 0x04>; + nvidia,dma-request-selector = <&apbdma 8>; status = "disabled"; clocks = <&tegra_car 6>; }; - serial@70006040 { + uartb: serial@70006040 { compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart"; reg = <0x70006040 0x40>; reg-shift = <2>; interrupts = <0 37 0x04>; + nvidia,dma-request-selector = <&apbdma 9>; status = "disabled"; clocks = <&tegra_car 192>; }; - serial@70006200 { + uartc: serial@70006200 { compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart"; reg = <0x70006200 0x100>; reg-shift = <2>; interrupts = <0 46 0x04>; + nvidia,dma-request-selector = <&apbdma 10>; status = "disabled"; clocks = <&tegra_car 55>; }; - serial@70006300 { + uartd: serial@70006300 { compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart"; reg = <0x70006300 0x100>; reg-shift = <2>; interrupts = <0 90 0x04>; + nvidia,dma-request-selector = <&apbdma 19>; status = "disabled"; clocks = <&tegra_car 65>; }; + pwm: pwm { + compatible = "nvidia,tegra114-pwm", "nvidia,tegra20-pwm"; + reg = <0x7000a000 0x100>; + #pwm-cells = <2>; + clocks = <&tegra_car 17>; + status = "disabled"; + }; + + i2c@7000c000 { + compatible = "nvidia,tegra114-i2c"; + reg = <0x7000c000 0x100>; + interrupts = <0 38 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 12>; + clock-names = "div-clk"; + status = "disabled"; + }; + + i2c@7000c400 { + compatible = "nvidia,tegra114-i2c"; + reg = <0x7000c400 0x100>; + interrupts = <0 84 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 54>; + clock-names = "div-clk"; + status = "disabled"; + }; + + i2c@7000c500 { + compatible = "nvidia,tegra114-i2c"; + reg = <0x7000c500 0x100>; + interrupts = <0 92 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 67>; + clock-names = "div-clk"; + status = "disabled"; + }; + + i2c@7000c700 { + compatible = "nvidia,tegra114-i2c"; + reg = <0x7000c700 0x100>; + interrupts = <0 120 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 103>; + clock-names = "div-clk"; + status = "disabled"; + }; + + i2c@7000d000 { + compatible = "nvidia,tegra114-i2c"; + reg = <0x7000d000 0x100>; + interrupts = <0 53 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 47>; + clock-names = "div-clk"; + status = "disabled"; + }; + + spi@7000d400 { + compatible = "nvidia,tegra114-spi"; + reg = <0x7000d400 0x200>; + interrupts = <0 59 0x04>; + nvidia,dma-request-selector = <&apbdma 15>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 41>; + clock-names = "spi"; + status = "disabled"; + }; + + spi@7000d600 { + compatible = "nvidia,tegra114-spi"; + reg = <0x7000d600 0x200>; + interrupts = <0 82 0x04>; + nvidia,dma-request-selector = <&apbdma 16>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 44>; + clock-names = "spi"; + status = "disabled"; + }; + + spi@7000d800 { + compatible = "nvidia,tegra114-spi"; + reg = <0x7000d800 0x200>; + interrupts = <0 83 0x04>; + nvidia,dma-request-selector = <&apbdma 17>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 46>; + clock-names = "spi"; + status = "disabled"; + }; + + spi@7000da00 { + compatible = "nvidia,tegra114-spi"; + reg = <0x7000da00 0x200>; + interrupts = <0 93 0x04>; + nvidia,dma-request-selector = <&apbdma 18>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 68>; + clock-names = "spi"; + status = "disabled"; + }; + + spi@7000dc00 { + compatible = "nvidia,tegra114-spi"; + reg = <0x7000dc00 0x200>; + interrupts = <0 94 0x04>; + nvidia,dma-request-selector = <&apbdma 27>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 104>; + clock-names = "spi"; + status = "disabled"; + }; + + spi@7000de00 { + compatible = "nvidia,tegra114-spi"; + reg = <0x7000de00 0x200>; + interrupts = <0 79 0x04>; + nvidia,dma-request-selector = <&apbdma 28>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 105>; + clock-names = "spi"; + status = "disabled"; + }; + rtc { compatible = "nvidia,tegra114-rtc", "nvidia,tegra20-rtc"; reg = <0x7000e000 0x100>; @@ -104,6 +296,14 @@ clocks = <&tegra_car 4>; }; + kbc { + compatible = "nvidia,tegra114-kbc"; + reg = <0x7000e200 0x100>; + interrupts = <0 85 0x04>; + clocks = <&tegra_car 36>; + status = "disabled"; + }; + pmc { compatible = "nvidia,tegra114-pmc"; reg = <0x7000e400 0x400>; @@ -122,6 +322,38 @@ nvidia,ahb = <&ahb>; }; + sdhci@78000000 { + compatible = "nvidia,tegra114-sdhci", "nvidia,tegra30-sdhci"; + reg = <0x78000000 0x200>; + interrupts = <0 14 0x04>; + clocks = <&tegra_car 14>; + status = "disable"; + }; + + sdhci@78000200 { + compatible = "nvidia,tegra114-sdhci", "nvidia,tegra30-sdhci"; + reg = <0x78000200 0x200>; + interrupts = <0 15 0x04>; + clocks = <&tegra_car 9>; + status = "disable"; + }; + + sdhci@78000400 { + compatible = "nvidia,tegra114-sdhci", "nvidia,tegra30-sdhci"; + reg = <0x78000400 0x200>; + interrupts = <0 19 0x04>; + clocks = <&tegra_car 69>; + status = "disable"; + }; + + sdhci@78000600 { + compatible = "nvidia,tegra114-sdhci", "nvidia,tegra30-sdhci"; + reg = <0x78000600 0x200>; + interrupts = <0 31 0x04>; + clocks = <&tegra_car 15>; + status = "disable"; + }; + cpus { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/tegra20-colibri-512.dtsi b/arch/arm/boot/dts/tegra20-colibri-512.dtsi index 4e3afdef28a8..a573b94b7c93 100644 --- a/arch/arm/boot/dts/tegra20-colibri-512.dtsi +++ b/arch/arm/boot/dts/tegra20-colibri-512.dtsi @@ -361,6 +361,15 @@ }; }; + pmc { + nvidia,suspend-mode = <2>; + nvidia,cpu-pwr-good-time = <5000>; + nvidia,cpu-pwr-off-time = <5000>; + nvidia,core-pwr-good-time = <3845 3845>; + nvidia,core-pwr-off-time = <3875>; + nvidia,sys-clock-req-active-high; + }; + memory-controller@7000f400 { emc-table@83250 { reg = <83250>; @@ -473,6 +482,9 @@ "Mic", "MIC1"; nvidia,ac97-controller = <&ac97>; + + clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 94>; + clock-names = "pll_a", "pll_a_out0", "mclk"; }; regulators { diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts index ae9d5a20834e..e7d5de4e00b9 100644 --- a/arch/arm/boot/dts/tegra20-harmony.dts +++ b/arch/arm/boot/dts/tegra20-harmony.dts @@ -416,6 +416,12 @@ pmc { nvidia,invert-interrupt; + nvidia,suspend-mode = <2>; + nvidia,cpu-pwr-good-time = <5000>; + nvidia,cpu-pwr-off-time = <5000>; + nvidia,core-pwr-good-time = <3845 3845>; + nvidia,core-pwr-off-time = <3875>; + nvidia,sys-clock-req-active-high; }; usb@c5000000 { @@ -464,6 +470,17 @@ }; }; + gpio-keys { + compatible = "gpio-keys"; + + power { + label = "Power"; + gpios = <&gpio 170 1>; /* gpio PV2, active low */ + linux,code = <116>; /* KEY_POWER */ + gpio-key,wakeup; + }; + }; + kbc { status = "okay"; nvidia,debounce-delay-ms = <2>; @@ -669,5 +686,8 @@ nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ nvidia,int-mic-en-gpios = <&gpio 184 0>; /*gpio PX0 */ nvidia,ext-mic-en-gpios = <&gpio 185 0>; /* gpio PX1 */ + + clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 94>; + clock-names = "pll_a", "pll_a_out0", "mclk"; }; }; diff --git a/arch/arm/boot/dts/tegra20-medcom-wide.dts b/arch/arm/boot/dts/tegra20-medcom-wide.dts index a2d6d6541f83..ace23437da89 100644 --- a/arch/arm/boot/dts/tegra20-medcom-wide.dts +++ b/arch/arm/boot/dts/tegra20-medcom-wide.dts @@ -6,6 +6,10 @@ model = "Avionic Design Medcom-Wide board"; compatible = "ad,medcom-wide", "ad,tamonten", "nvidia,tegra20"; + pwm { + status = "okay"; + }; + i2c@7000c000 { wm8903: wm8903@1a { compatible = "wlf,wm8903"; @@ -54,5 +58,8 @@ nvidia,spkr-en-gpios = <&wm8903 2 0>; nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ + + clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 94>; + clock-names = "pll_a", "pll_a_out0", "mclk"; }; }; diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts index fd60940e4063..e3e0c9977df4 100644 --- a/arch/arm/boot/dts/tegra20-paz00.dts +++ b/arch/arm/boot/dts/tegra20-paz00.dts @@ -415,6 +415,12 @@ pmc { nvidia,invert-interrupt; + nvidia,suspend-mode = <2>; + nvidia,cpu-pwr-good-time = <2000>; + nvidia,cpu-pwr-off-time = <0>; + nvidia,core-pwr-good-time = <3845 3845>; + nvidia,core-pwr-off-time = <0>; + nvidia,sys-clock-req-active-high; }; usb@c5000000 { @@ -445,6 +451,7 @@ sdhci@c8000600 { status = "okay"; bus-width = <8>; + non-removable; }; clocks { @@ -514,5 +521,8 @@ nvidia,audio-codec = <&alc5632>; nvidia,i2s-controller = <&tegra_i2s1>; nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ + + clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 94>; + clock-names = "pll_a", "pll_a_out0", "mclk"; }; }; diff --git a/arch/arm/boot/dts/tegra20-plutux.dts b/arch/arm/boot/dts/tegra20-plutux.dts index 289480026fbf..1a17cc30bb9d 100644 --- a/arch/arm/boot/dts/tegra20-plutux.dts +++ b/arch/arm/boot/dts/tegra20-plutux.dts @@ -52,5 +52,8 @@ nvidia,spkr-en-gpios = <&wm8903 2 0>; nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ + + clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 94>; + clock-names = "pll_a", "pll_a_out0", "mclk"; }; }; diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts index 4ee700a33ca5..cee4c34010fe 100644 --- a/arch/arm/boot/dts/tegra20-seaboard.dts +++ b/arch/arm/boot/dts/tegra20-seaboard.dts @@ -517,6 +517,12 @@ pmc { nvidia,invert-interrupt; + nvidia,suspend-mode = <2>; + nvidia,cpu-pwr-good-time = <5000>; + nvidia,cpu-pwr-off-time = <5000>; + nvidia,core-pwr-good-time = <3845 3845>; + nvidia,core-pwr-off-time = <3875>; + nvidia,sys-clock-req-active-high; }; memory-controller@7000f400 { @@ -580,6 +586,7 @@ status = "okay"; power-gpios = <&gpio 86 0>; /* gpio PK6 */ bus-width = <4>; + keep-power-in-suspend; }; sdhci@c8000400 { @@ -593,6 +600,7 @@ sdhci@c8000600 { status = "okay"; bus-width = <8>; + non-removable; }; clocks { @@ -821,5 +829,8 @@ nvidia,spkr-en-gpios = <&wm8903 2 0>; nvidia,hp-det-gpios = <&gpio 185 0>; /* gpio PX1 */ + + clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 94>; + clock-names = "pll_a", "pll_a_out0", "mclk"; }; }; diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi index c19025725918..50b3ec16b93a 100644 --- a/arch/arm/boot/dts/tegra20-tamonten.dtsi +++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi @@ -458,6 +458,12 @@ pmc { nvidia,invert-interrupt; + nvidia,suspend-mode = <2>; + nvidia,cpu-pwr-good-time = <5000>; + nvidia,cpu-pwr-off-time = <5000>; + nvidia,core-pwr-good-time = <3845 3845>; + nvidia,core-pwr-off-time = <3875>; + nvidia,sys-clock-req-active-high; }; usb@c5008000 { diff --git a/arch/arm/boot/dts/tegra20-tec.dts b/arch/arm/boot/dts/tegra20-tec.dts index 402b21004bef..742f0b38d21d 100644 --- a/arch/arm/boot/dts/tegra20-tec.dts +++ b/arch/arm/boot/dts/tegra20-tec.dts @@ -52,5 +52,8 @@ nvidia,spkr-en-gpios = <&wm8903 2 0>; nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ + + clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 94>; + clock-names = "pll_a", "pll_a_out0", "mclk"; }; }; diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts index a9f3f06580f5..9cc78a15d739 100644 --- a/arch/arm/boot/dts/tegra20-trimslice.dts +++ b/arch/arm/boot/dts/tegra20-trimslice.dts @@ -300,6 +300,15 @@ }; }; + pmc { + nvidia,suspend-mode = <2>; + nvidia,cpu-pwr-good-time = <5000>; + nvidia,cpu-pwr-off-time = <5000>; + nvidia,core-pwr-good-time = <3845 3845>; + nvidia,core-pwr-off-time = <3875>; + nvidia,sys-clock-req-active-high; + }; + usb@c5000000 { status = "okay"; nvidia,vbus-gpio = <&gpio 170 0>; /* gpio PV2 */ @@ -343,6 +352,17 @@ }; }; + gpio-keys { + compatible = "gpio-keys"; + + power { + label = "Power"; + gpios = <&gpio 190 1>; /* gpio PX6, active low */ + linux,code = <116>; /* KEY_POWER */ + gpio-key,wakeup; + }; + }; + poweroff { compatible = "gpio-poweroff"; gpios = <&gpio 191 1>; /* gpio PX7, active low */ @@ -376,5 +396,8 @@ compatible = "nvidia,tegra-audio-trimslice"; nvidia,i2s-controller = <&tegra_i2s1>; nvidia,audio-codec = <&codec>; + + clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 94>; + clock-names = "pll_a", "pll_a_out0", "mclk"; }; }; diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts index f544806e9618..dd38f1f03834 100644 --- a/arch/arm/boot/dts/tegra20-ventana.dts +++ b/arch/arm/boot/dts/tegra20-ventana.dts @@ -493,6 +493,12 @@ pmc { nvidia,invert-interrupt; + nvidia,suspend-mode = <2>; + nvidia,cpu-pwr-good-time = <2000>; + nvidia,cpu-pwr-off-time = <100>; + nvidia,core-pwr-good-time = <3845 3845>; + nvidia,core-pwr-off-time = <458>; + nvidia,sys-clock-req-active-high; }; usb@c5000000 { @@ -516,6 +522,7 @@ status = "okay"; power-gpios = <&gpio 86 0>; /* gpio PK6 */ bus-width = <4>; + keep-power-in-suspend; }; sdhci@c8000400 { @@ -529,6 +536,7 @@ sdhci@c8000600 { status = "okay"; bus-width = <8>; + non-removable; }; clocks { @@ -544,6 +552,17 @@ }; }; + gpio-keys { + compatible = "gpio-keys"; + + power { + label = "Power"; + gpios = <&gpio 170 1>; /* gpio PV2, active low */ + linux,code = <116>; /* KEY_POWER */ + gpio-key,wakeup; + }; + }; + regulators { compatible = "simple-bus"; #address-cells = <1>; @@ -620,5 +639,8 @@ nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ nvidia,int-mic-en-gpios = <&gpio 184 0>; /* gpio PX0 */ nvidia,ext-mic-en-gpios = <&gpio 185 0>; /* gpio PX1 */ + + clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 94>; + clock-names = "pll_a", "pll_a_out0", "mclk"; }; }; diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts index 258cf945f515..d2567f83aaff 100644 --- a/arch/arm/boot/dts/tegra20-whistler.dts +++ b/arch/arm/boot/dts/tegra20-whistler.dts @@ -496,6 +496,14 @@ pmc { nvidia,invert-interrupt; + nvidia,suspend-mode = <2>; + nvidia,cpu-pwr-good-time = <2000>; + nvidia,cpu-pwr-off-time = <1000>; + nvidia,core-pwr-good-time = <0 3845>; + nvidia,core-pwr-off-time = <93727>; + nvidia,core-power-req-active-high; + nvidia,sys-clock-req-active-high; + nvidia,combined-power-req; }; usb@c5000000 { @@ -518,6 +526,7 @@ sdhci@c8000600 { status = "okay"; bus-width = <8>; + non-removable; }; clocks { @@ -539,6 +548,7 @@ nvidia,repeat-delay-ms = <160>; nvidia,kbc-row-pins = <0 1 2>; nvidia,kbc-col-pins = <16 17>; + nvidia,wakeup-source; linux,keymap = <0x00000074 /* KEY_POWER */ 0x01000066 /* KEY_HOME */ 0x0101009E /* KEY_BACK */ @@ -573,5 +583,8 @@ nvidia,i2s-controller = <&tegra_i2s1>; nvidia,audio-codec = <&codec>; + + clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 94>; + clock-names = "pll_a", "pll_a_out0", "mclk"; }; }; diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index fc7febc2b386..56a91106041b 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -209,7 +209,7 @@ compatible = "nvidia,tegra20-das"; reg = <0x70000c00 0x80>; }; - + tegra_ac97: ac97 { compatible = "nvidia,tegra20-ac97"; reg = <0x70002000 0x200>; @@ -299,6 +299,7 @@ reg = <0x7000a000 0x100>; #pwm-cells = <2>; clocks = <&tegra_car 17>; + status = "disabled"; }; rtc { @@ -442,31 +443,6 @@ #size-cells = <0>; }; - phy1: usb-phy@c5000400 { - compatible = "nvidia,tegra20-usb-phy"; - reg = <0xc5000400 0x3c00>; - phy_type = "utmi"; - nvidia,has-legacy-mode; - clocks = <&tegra_car 22>, <&tegra_car 127>; - clock-names = "phy", "pll_u"; - }; - - phy2: usb-phy@c5004400 { - compatible = "nvidia,tegra20-usb-phy"; - reg = <0xc5004400 0x3c00>; - phy_type = "ulpi"; - clocks = <&tegra_car 94>, <&tegra_car 127>; - clock-names = "phy", "pll_u"; - }; - - phy3: usb-phy@c5008400 { - compatible = "nvidia,tegra20-usb-phy"; - reg = <0xc5008400 0x3C00>; - phy_type = "utmi"; - clocks = <&tegra_car 22>, <&tegra_car 127>; - clock-names = "phy", "pll_u"; - }; - usb@c5000000 { compatible = "nvidia,tegra20-ehci", "usb-ehci"; reg = <0xc5000000 0x4000>; @@ -479,6 +455,15 @@ status = "disabled"; }; + phy1: usb-phy@c5000400 { + compatible = "nvidia,tegra20-usb-phy"; + reg = <0xc5000400 0x3c00>; + phy_type = "utmi"; + nvidia,has-legacy-mode; + clocks = <&tegra_car 22>, <&tegra_car 127>; + clock-names = "phy", "pll_u"; + }; + usb@c5004000 { compatible = "nvidia,tegra20-ehci", "usb-ehci"; reg = <0xc5004000 0x4000>; @@ -489,6 +474,14 @@ status = "disabled"; }; + phy2: usb-phy@c5004400 { + compatible = "nvidia,tegra20-usb-phy"; + reg = <0xc5004400 0x3c00>; + phy_type = "ulpi"; + clocks = <&tegra_car 93>, <&tegra_car 127>; + clock-names = "phy", "pll_u"; + }; + usb@c5008000 { compatible = "nvidia,tegra20-ehci", "usb-ehci"; reg = <0xc5008000 0x4000>; @@ -499,6 +492,14 @@ status = "disabled"; }; + phy3: usb-phy@c5008400 { + compatible = "nvidia,tegra20-usb-phy"; + reg = <0xc5008400 0x3c00>; + phy_type = "utmi"; + clocks = <&tegra_car 22>, <&tegra_car 127>; + clock-names = "phy", "pll_u"; + }; + sdhci@c8000000 { compatible = "nvidia,tegra20-sdhci"; reg = <0xc8000000 0x200>; diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts index 6248b2445b32..b732f7c13a66 100644 --- a/arch/arm/boot/dts/tegra30-beaver.dts +++ b/arch/arm/boot/dts/tegra30-beaver.dts @@ -253,6 +253,13 @@ pmc { status = "okay"; nvidia,invert-interrupt; + nvidia,suspend-mode = <2>; + nvidia,cpu-pwr-good-time = <2000>; + nvidia,cpu-pwr-off-time = <200>; + nvidia,core-pwr-good-time = <3845 3845>; + nvidia,core-pwr-off-time = <0>; + nvidia,core-power-req-active-high; + nvidia,sys-clock-req-active-high; }; sdhci@78000000 { @@ -266,6 +273,7 @@ sdhci@78000600 { status = "okay"; bus-width = <8>; + non-removable; }; clocks { diff --git a/arch/arm/boot/dts/tegra30-cardhu-a02.dts b/arch/arm/boot/dts/tegra30-cardhu-a02.dts index adc88aa50eb6..e392bd2dab9b 100644 --- a/arch/arm/boot/dts/tegra30-cardhu-a02.dts +++ b/arch/arm/boot/dts/tegra30-cardhu-a02.dts @@ -88,6 +88,7 @@ status = "okay"; power-gpios = <&gpio 28 0>; /* gpio PD4 */ bus-width = <4>; + keep-power-in-suspend; }; }; diff --git a/arch/arm/boot/dts/tegra30-cardhu-a04.dts b/arch/arm/boot/dts/tegra30-cardhu-a04.dts index 08163e145d57..d0db6c7e774f 100644 --- a/arch/arm/boot/dts/tegra30-cardhu-a04.dts +++ b/arch/arm/boot/dts/tegra30-cardhu-a04.dts @@ -100,5 +100,6 @@ status = "okay"; power-gpios = <&gpio 27 0>; /* gpio PD3 */ bus-width = <4>; + keep-power-in-suspend; }; }; diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi index 65bf2b63174e..01b4c26fad96 100644 --- a/arch/arm/boot/dts/tegra30-cardhu.dtsi +++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi @@ -307,6 +307,13 @@ pmc { status = "okay"; nvidia,invert-interrupt; + nvidia,suspend-mode = <2>; + nvidia,cpu-pwr-good-time = <2000>; + nvidia,cpu-pwr-off-time = <200>; + nvidia,core-pwr-good-time = <3845 3845>; + nvidia,core-pwr-off-time = <0>; + nvidia,core-power-req-active-high; + nvidia,sys-clock-req-active-high; }; sdhci@78000000 { @@ -320,6 +327,7 @@ sdhci@78000600 { status = "okay"; bus-width = <8>; + non-removable; }; clocks { @@ -509,5 +517,8 @@ nvidia,spkr-en-gpios = <&wm8903 2 0>; nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ + + clocks = <&tegra_car 184>, <&tegra_car 185>, <&tegra_car 120>; + clock-names = "pll_a", "pll_a_out0", "mclk"; }; }; diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 9fe7a92b4c85..15ded605142a 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -286,6 +286,7 @@ reg = <0x7000a000 0x100>; #pwm-cells = <2>; clocks = <&tegra_car 17>; + status = "disabled"; }; rtc { diff --git a/arch/arm/boot/dts/tps6507x.dtsi b/arch/arm/boot/dts/tps6507x.dtsi new file mode 100644 index 000000000000..4c326e591e5a --- /dev/null +++ b/arch/arm/boot/dts/tps6507x.dtsi @@ -0,0 +1,47 @@ +/* + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * Integrated Power Management Chip + * http://www.ti.com/lit/ds/symlink/tps65070.pdf + */ + +&tps { + compatible = "ti,tps6507x"; + + regulators { + #address-cells = <1>; + #size-cells = <0>; + + vdcdc1_reg: regulator@0 { + reg = <0>; + regulator-compatible = "VDCDC1"; + }; + + vdcdc2_reg: regulator@1 { + reg = <1>; + regulator-compatible = "VDCDC2"; + }; + + vdcdc3_reg: regulator@2 { + reg = <2>; + regulator-compatible = "VDCDC3"; + }; + + ldo1_reg: regulator@3 { + reg = <3>; + regulator-compatible = "LDO1"; + }; + + ldo2_reg: regulator@4 { + reg = <4>; + regulator-compatible = "LDO2"; + }; + + }; +}; diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi index ed0bc9546837..b3034da00a37 100644 --- a/arch/arm/boot/dts/twl4030.dtsi +++ b/arch/arm/boot/dts/twl4030.dtsi @@ -23,6 +23,12 @@ compatible = "ti,twl4030-wdt"; }; + vcc: regulator-vdd1 { + compatible = "ti,twl4030-vdd1"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1450000>; + }; + vdac: regulator-vdac { compatible = "ti,twl4030-vdac"; regulator-min-microvolt = <1800000>; @@ -67,7 +73,7 @@ #interrupt-cells = <1>; }; - twl4030-usb { + usb2_phy: twl4030-usb { compatible = "ti,twl4030-usb"; interrupts = <10>, <4>; usb1v5-supply = <&vusb1v5>; @@ -75,4 +81,14 @@ usb3v1-supply = <&vusb3v1>; usb_mode = <1>; }; + + twl_pwm: pwm { + compatible = "ti,twl4030-pwm"; + #pwm-cells = <2>; + }; + + twl_pwmled: pwmled { + compatible = "ti,twl4030-pwmled"; + #pwm-cells = <2>; + }; }; diff --git a/arch/arm/boot/dts/twl6030.dtsi b/arch/arm/boot/dts/twl6030.dtsi index 9996cfc5ee80..2e3bd3172b23 100644 --- a/arch/arm/boot/dts/twl6030.dtsi +++ b/arch/arm/boot/dts/twl6030.dtsi @@ -91,4 +91,16 @@ compatible = "ti,twl6030-usb"; interrupts = <4>, <10>; }; + + twl_pwm: pwm { + /* provides two PWMs (id 0, 1 for PWM1 and PWM2) */ + compatible = "ti,twl6030-pwm"; + #pwm-cells = <2>; + }; + + twl_pwmled: pwmled { + /* provides one PWM (id 0 for Charging indicator LED) */ + compatible = "ti,twl6030-pwmled"; + #pwm-cells = <2>; + }; }; diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts index 73187173117c..9420053acc14 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts @@ -117,7 +117,7 @@ }; pmu { - compatible = "arm,cortex-a15-pmu", "arm,cortex-a9-pmu"; + compatible = "arm,cortex-a15-pmu"; interrupts = <0 68 4>, <0 69 4>; }; diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts index dfe371ec2749..d2803be4e1a8 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts @@ -134,7 +134,7 @@ }; pmu { - compatible = "arm,cortex-a15-pmu", "arm,cortex-a9-pmu"; + compatible = "arm,cortex-a15-pmu"; interrupts = <0 68 4>, <0 69 4>; }; diff --git a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts index 6328cbc71d30..c544a5504591 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts @@ -111,7 +111,7 @@ }; pmu { - compatible = "arm,cortex-a5-pmu", "arm,cortex-a9-pmu"; + compatible = "arm,cortex-a5-pmu"; interrupts = <0 68 4>, <0 69 4>; }; diff --git a/arch/arm/boot/dts/vt8500-bv07.dts b/arch/arm/boot/dts/vt8500-bv07.dts index 567cf4e8ab84..877b33afa7ed 100644 --- a/arch/arm/boot/dts/vt8500-bv07.dts +++ b/arch/arm/boot/dts/vt8500-bv07.dts @@ -11,26 +11,22 @@ / { model = "Benign BV07 Netbook"; +}; - /* - * Display node is based on Sascha Hauer's patch on dri-devel. - * Added a bpp property to calculate the size of the framebuffer - * until the binding is formalized. - */ - display: display@0 { - modes { - mode0: mode@0 { - hactive = <800>; - vactive = <480>; - hback-porch = <88>; - hfront-porch = <40>; - hsync-len = <0>; - vback-porch = <32>; - vfront-porch = <11>; - vsync-len = <1>; - clock = <0>; /* unused but required */ - bpp = <16>; /* non-standard but required */ - }; +&fb { + bits-per-pixel = <16>; + display-timings { + native-mode = <&timing0>; + timing0: 800x480 { + clock-frequency = <0>; /* unused but required */ + hactive = <800>; + vactive = <480>; + hfront-porch = <40>; + hback-porch = <88>; + hsync-len = <0>; + vback-porch = <32>; + vfront-porch = <11>; + vsync-len = <1>; }; }; }; diff --git a/arch/arm/boot/dts/vt8500.dtsi b/arch/arm/boot/dts/vt8500.dtsi index e1c3926aca52..4a4b96f6827e 100644 --- a/arch/arm/boot/dts/vt8500.dtsi +++ b/arch/arm/boot/dts/vt8500.dtsi @@ -100,12 +100,10 @@ interrupts = <43>; }; - fb@d800e400 { + fb: fb@d8050800 { compatible = "via,vt8500-fb"; reg = <0xd800e400 0x400>; interrupts = <12>; - display = <&display>; - default-mode = <&mode0>; }; ge_rops@d8050400 { diff --git a/arch/arm/boot/dts/wm8505-ref.dts b/arch/arm/boot/dts/wm8505-ref.dts index fd4e248074c6..edd2cec3d37f 100644 --- a/arch/arm/boot/dts/wm8505-ref.dts +++ b/arch/arm/boot/dts/wm8505-ref.dts @@ -11,26 +11,22 @@ / { model = "Wondermedia WM8505 Netbook"; +}; - /* - * Display node is based on Sascha Hauer's patch on dri-devel. - * Added a bpp property to calculate the size of the framebuffer - * until the binding is formalized. - */ - display: display@0 { - modes { - mode0: mode@0 { - hactive = <800>; - vactive = <480>; - hback-porch = <88>; - hfront-porch = <40>; - hsync-len = <0>; - vback-porch = <32>; - vfront-porch = <11>; - vsync-len = <1>; - clock = <0>; /* unused but required */ - bpp = <32>; /* non-standard but required */ - }; +&fb { + bits-per-pixel = <32>; + display-timings { + native-mode = <&timing0>; + timing0: 800x480 { + clock-frequency = <0>; /* unused but required */ + hactive = <800>; + vactive = <480>; + hfront-porch = <40>; + hback-porch = <88>; + hsync-len = <0>; + vback-porch = <32>; + vfront-porch = <11>; + vsync-len = <1>; }; }; }; diff --git a/arch/arm/boot/dts/wm8505.dtsi b/arch/arm/boot/dts/wm8505.dtsi index bb92ef8ce665..b2bf359e852f 100644 --- a/arch/arm/boot/dts/wm8505.dtsi +++ b/arch/arm/boot/dts/wm8505.dtsi @@ -62,6 +62,19 @@ clock-frequency = <24000000>; }; + ref25: ref25M { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <25000000>; + }; + + pllb: pllb { + #clock-cells = <0>; + compatible = "via,vt8500-pll-clock"; + clocks = <&ref25>; + reg = <0x204>; + }; + clkuart0: uart0 { #clock-cells = <0>; compatible = "via,vt8500-device-clock"; @@ -109,6 +122,16 @@ enable-reg = <0x250>; enable-bit = <23>; }; + + clksdhc: sdhc { + #clock-cells = <0>; + compatible = "via,vt8500-device-clock"; + clocks = <&pllb>; + divisor-reg = <0x328>; + divisor-mask = <0x3f>; + enable-reg = <0x254>; + enable-bit = <18>; + }; }; }; @@ -130,11 +153,9 @@ interrupts = <0>; }; - fb@d8050800 { + fb: fb@d8050800 { compatible = "wm,wm8505-fb"; reg = <0xd8050800 0x200>; - display = <&display>; - default-mode = <&mode0>; }; ge_rops@d8050400 { @@ -189,5 +210,13 @@ reg = <0xd8100000 0x10000>; interrupts = <48>; }; + + sdhc@d800a000 { + compatible = "wm,wm8505-sdhc"; + reg = <0xd800a000 0x1000>; + interrupts = <20 21>; + clocks = <&clksdhc>; + bus-width = <4>; + }; }; }; diff --git a/arch/arm/boot/dts/wm8650-mid.dts b/arch/arm/boot/dts/wm8650-mid.dts index cefd938f842f..61671a0d9ede 100644 --- a/arch/arm/boot/dts/wm8650-mid.dts +++ b/arch/arm/boot/dts/wm8650-mid.dts @@ -11,26 +11,24 @@ / { model = "Wondermedia WM8650-MID Tablet"; +}; + +&fb { + bits-per-pixel = <16>; - /* - * Display node is based on Sascha Hauer's patch on dri-devel. - * Added a bpp property to calculate the size of the framebuffer - * until the binding is formalized. - */ - display: display@0 { - modes { - mode0: mode@0 { - hactive = <800>; - vactive = <480>; - hback-porch = <88>; - hfront-porch = <40>; - hsync-len = <0>; - vback-porch = <32>; - vfront-porch = <11>; - vsync-len = <1>; - clock = <0>; /* unused but required */ - bpp = <16>; /* non-standard but required */ - }; + display-timings { + native-mode = <&timing0>; + timing0: 800x480 { + clock-frequency = <0>; /* unused but required */ + hactive = <800>; + vactive = <480>; + hfront-porch = <40>; + hback-porch = <88>; + hsync-len = <0>; + vback-porch = <32>; + vfront-porch = <11>; + vsync-len = <1>; }; }; }; + diff --git a/arch/arm/boot/dts/wm8650.dtsi b/arch/arm/boot/dts/wm8650.dtsi index bb4af580f40b..dd8464eeb40d 100644 --- a/arch/arm/boot/dts/wm8650.dtsi +++ b/arch/arm/boot/dts/wm8650.dtsi @@ -130,11 +130,9 @@ interrupts = <43>; }; - fb@d8050800 { + fb: fb@d8050800 { compatible = "wm,wm8505-fb"; reg = <0xd8050800 0x200>; - display = <&display>; - default-mode = <&mode0>; }; ge_rops@d8050400 { diff --git a/arch/arm/boot/dts/wm8850-w70v2.dts b/arch/arm/boot/dts/wm8850-w70v2.dts index fcc660c89540..32d22532cd6c 100644 --- a/arch/arm/boot/dts/wm8850-w70v2.dts +++ b/arch/arm/boot/dts/wm8850-w70v2.dts @@ -15,28 +15,6 @@ / { model = "Wondermedia WM8850-W70v2 Tablet"; - /* - * Display node is based on Sascha Hauer's patch on dri-devel. - * Added a bpp property to calculate the size of the framebuffer - * until the binding is formalized. - */ - display: display@0 { - modes { - mode0: mode@0 { - hactive = <800>; - vactive = <480>; - hback-porch = <88>; - hfront-porch = <40>; - hsync-len = <0>; - vback-porch = <32>; - vfront-porch = <11>; - vsync-len = <1>; - clock = <0>; /* unused but required */ - bpp = <16>; /* non-standard but required */ - }; - }; - }; - backlight { compatible = "pwm-backlight"; pwms = <&pwm 0 50000 1>; /* duty inverted */ @@ -45,3 +23,21 @@ default-brightness-level = <5>; }; }; + +&fb { + bits-per-pixel = <16>; + display-timings { + native-mode = <&timing0>; + timing0: 800x480 { + clock-frequency = <0>; /* unused but required */ + hactive = <800>; + vactive = <480>; + hfront-porch = <40>; + hback-porch = <88>; + hsync-len = <0>; + vback-porch = <32>; + vfront-porch = <11>; + vsync-len = <1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/wm8850.dtsi b/arch/arm/boot/dts/wm8850.dtsi index 11cd180c58d3..fc790d0aee66 100644 --- a/arch/arm/boot/dts/wm8850.dtsi +++ b/arch/arm/boot/dts/wm8850.dtsi @@ -137,11 +137,9 @@ }; }; - fb@d8051700 { + fb: fb@d8051700 { compatible = "wm,wm8505-fb"; reg = <0xd8051700 0x200>; - display = <&display>; - default-mode = <&mode0>; }; ge_rops@d8050400 { diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi index 51243db2e9e4..14fb2e609bab 100644 --- a/arch/arm/boot/dts/zynq-7000.dtsi +++ b/arch/arm/boot/dts/zynq-7000.dtsi @@ -15,6 +15,13 @@ / { compatible = "xlnx,zynq-7000"; + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts = <0 5 4>, <0 6 4>; + interrupt-parent = <&intc>; + reg = < 0xf8891000 0x1000 0xf8893000 0x1000 >; + }; + amba { compatible = "simple-bus"; #address-cells = <1>; @@ -129,5 +136,12 @@ clock-names = "cpu_1x"; clock-ranges; }; + scutimer: scutimer@f8f00600 { + interrupt-parent = <&intc>; + interrupts = < 1 13 0x301 >; + compatible = "arm,cortex-a9-twd-timer"; + reg = < 0xf8f00600 0x20 >; + clocks = <&cpu_clk 1>; + } ; }; }; diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile index dc8dd0de5c0f..48434cbe3e89 100644 --- a/arch/arm/common/Makefile +++ b/arch/arm/common/Makefile @@ -2,6 +2,8 @@ # Makefile for the linux kernel. # +obj-y += firmware.o + obj-$(CONFIG_ICST) += icst.o obj-$(CONFIG_SA1111) += sa1111.o obj-$(CONFIG_PCI_HOST_VIA82C505) += via82c505.o @@ -11,3 +13,6 @@ obj-$(CONFIG_SHARP_PARAM) += sharpsl_param.o obj-$(CONFIG_SHARP_SCOOP) += scoop.o obj-$(CONFIG_PCI_HOST_ITE8152) += it8152.o obj-$(CONFIG_ARM_TIMER_SP804) += timer-sp.o +obj-$(CONFIG_MCPM) += mcpm_head.o mcpm_entry.o mcpm_platsmp.o vlock.o +AFLAGS_mcpm_head.o := -march=armv7-a +AFLAGS_vlock.o := -march=armv7-a diff --git a/arch/arm/common/firmware.c b/arch/arm/common/firmware.c new file mode 100644 index 000000000000..27ddccb1131f --- /dev/null +++ b/arch/arm/common/firmware.c @@ -0,0 +1,18 @@ +/* + * Copyright (C) 2012 Samsung Electronics. + * Kyungmin Park <kyungmin.park@samsung.com> + * Tomasz Figa <t.figa@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/suspend.h> + +#include <asm/firmware.h> + +static const struct firmware_ops default_firmware_ops; + +const struct firmware_ops *firmware_ops = &default_firmware_ops; diff --git a/arch/arm/common/mcpm_entry.c b/arch/arm/common/mcpm_entry.c new file mode 100644 index 000000000000..370236dd1a03 --- /dev/null +++ b/arch/arm/common/mcpm_entry.c @@ -0,0 +1,263 @@ +/* + * arch/arm/common/mcpm_entry.c -- entry point for multi-cluster PM + * + * Created by: Nicolas Pitre, March 2012 + * Copyright: (C) 2012-2013 Linaro Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/irqflags.h> + +#include <asm/mcpm.h> +#include <asm/cacheflush.h> +#include <asm/idmap.h> +#include <asm/cputype.h> + +extern unsigned long mcpm_entry_vectors[MAX_NR_CLUSTERS][MAX_CPUS_PER_CLUSTER]; + +void mcpm_set_entry_vector(unsigned cpu, unsigned cluster, void *ptr) +{ + unsigned long val = ptr ? virt_to_phys(ptr) : 0; + mcpm_entry_vectors[cluster][cpu] = val; + sync_cache_w(&mcpm_entry_vectors[cluster][cpu]); +} + +static const struct mcpm_platform_ops *platform_ops; + +int __init mcpm_platform_register(const struct mcpm_platform_ops *ops) +{ + if (platform_ops) + return -EBUSY; + platform_ops = ops; + return 0; +} + +int mcpm_cpu_power_up(unsigned int cpu, unsigned int cluster) +{ + if (!platform_ops) + return -EUNATCH; /* try not to shadow power_up errors */ + might_sleep(); + return platform_ops->power_up(cpu, cluster); +} + +typedef void (*phys_reset_t)(unsigned long); + +void mcpm_cpu_power_down(void) +{ + phys_reset_t phys_reset; + + BUG_ON(!platform_ops); + BUG_ON(!irqs_disabled()); + + /* + * Do this before calling into the power_down method, + * as it might not always be safe to do afterwards. + */ + setup_mm_for_reboot(); + + platform_ops->power_down(); + + /* + * It is possible for a power_up request to happen concurrently + * with a power_down request for the same CPU. In this case the + * power_down method might not be able to actually enter a + * powered down state with the WFI instruction if the power_up + * method has removed the required reset condition. The + * power_down method is then allowed to return. We must perform + * a re-entry in the kernel as if the power_up method just had + * deasserted reset on the CPU. + * + * To simplify race issues, the platform specific implementation + * must accommodate for the possibility of unordered calls to + * power_down and power_up with a usage count. Therefore, if a + * call to power_up is issued for a CPU that is not down, then + * the next call to power_down must not attempt a full shutdown + * but only do the minimum (normally disabling L1 cache and CPU + * coherency) and return just as if a concurrent power_up request + * had happened as described above. + */ + + phys_reset = (phys_reset_t)(unsigned long)virt_to_phys(cpu_reset); + phys_reset(virt_to_phys(mcpm_entry_point)); + + /* should never get here */ + BUG(); +} + +void mcpm_cpu_suspend(u64 expected_residency) +{ + phys_reset_t phys_reset; + + BUG_ON(!platform_ops); + BUG_ON(!irqs_disabled()); + + /* Very similar to mcpm_cpu_power_down() */ + setup_mm_for_reboot(); + platform_ops->suspend(expected_residency); + phys_reset = (phys_reset_t)(unsigned long)virt_to_phys(cpu_reset); + phys_reset(virt_to_phys(mcpm_entry_point)); + BUG(); +} + +int mcpm_cpu_powered_up(void) +{ + if (!platform_ops) + return -EUNATCH; + if (platform_ops->powered_up) + platform_ops->powered_up(); + return 0; +} + +struct sync_struct mcpm_sync; + +/* + * __mcpm_cpu_going_down: Indicates that the cpu is being torn down. + * This must be called at the point of committing to teardown of a CPU. + * The CPU cache (SCTRL.C bit) is expected to still be active. + */ +void __mcpm_cpu_going_down(unsigned int cpu, unsigned int cluster) +{ + mcpm_sync.clusters[cluster].cpus[cpu].cpu = CPU_GOING_DOWN; + sync_cache_w(&mcpm_sync.clusters[cluster].cpus[cpu].cpu); +} + +/* + * __mcpm_cpu_down: Indicates that cpu teardown is complete and that the + * cluster can be torn down without disrupting this CPU. + * To avoid deadlocks, this must be called before a CPU is powered down. + * The CPU cache (SCTRL.C bit) is expected to be off. + * However L2 cache might or might not be active. + */ +void __mcpm_cpu_down(unsigned int cpu, unsigned int cluster) +{ + dmb(); + mcpm_sync.clusters[cluster].cpus[cpu].cpu = CPU_DOWN; + sync_cache_w(&mcpm_sync.clusters[cluster].cpus[cpu].cpu); + dsb_sev(); +} + +/* + * __mcpm_outbound_leave_critical: Leave the cluster teardown critical section. + * @state: the final state of the cluster: + * CLUSTER_UP: no destructive teardown was done and the cluster has been + * restored to the previous state (CPU cache still active); or + * CLUSTER_DOWN: the cluster has been torn-down, ready for power-off + * (CPU cache disabled, L2 cache either enabled or disabled). + */ +void __mcpm_outbound_leave_critical(unsigned int cluster, int state) +{ + dmb(); + mcpm_sync.clusters[cluster].cluster = state; + sync_cache_w(&mcpm_sync.clusters[cluster].cluster); + dsb_sev(); +} + +/* + * __mcpm_outbound_enter_critical: Enter the cluster teardown critical section. + * This function should be called by the last man, after local CPU teardown + * is complete. CPU cache expected to be active. + * + * Returns: + * false: the critical section was not entered because an inbound CPU was + * observed, or the cluster is already being set up; + * true: the critical section was entered: it is now safe to tear down the + * cluster. + */ +bool __mcpm_outbound_enter_critical(unsigned int cpu, unsigned int cluster) +{ + unsigned int i; + struct mcpm_sync_struct *c = &mcpm_sync.clusters[cluster]; + + /* Warn inbound CPUs that the cluster is being torn down: */ + c->cluster = CLUSTER_GOING_DOWN; + sync_cache_w(&c->cluster); + + /* Back out if the inbound cluster is already in the critical region: */ + sync_cache_r(&c->inbound); + if (c->inbound == INBOUND_COMING_UP) + goto abort; + + /* + * Wait for all CPUs to get out of the GOING_DOWN state, so that local + * teardown is complete on each CPU before tearing down the cluster. + * + * If any CPU has been woken up again from the DOWN state, then we + * shouldn't be taking the cluster down at all: abort in that case. + */ + sync_cache_r(&c->cpus); + for (i = 0; i < MAX_CPUS_PER_CLUSTER; i++) { + int cpustate; + + if (i == cpu) + continue; + + while (1) { + cpustate = c->cpus[i].cpu; + if (cpustate != CPU_GOING_DOWN) + break; + + wfe(); + sync_cache_r(&c->cpus[i].cpu); + } + + switch (cpustate) { + case CPU_DOWN: + continue; + + default: + goto abort; + } + } + + return true; + +abort: + __mcpm_outbound_leave_critical(cluster, CLUSTER_UP); + return false; +} + +int __mcpm_cluster_state(unsigned int cluster) +{ + sync_cache_r(&mcpm_sync.clusters[cluster].cluster); + return mcpm_sync.clusters[cluster].cluster; +} + +extern unsigned long mcpm_power_up_setup_phys; + +int __init mcpm_sync_init( + void (*power_up_setup)(unsigned int affinity_level)) +{ + unsigned int i, j, mpidr, this_cluster; + + BUILD_BUG_ON(MCPM_SYNC_CLUSTER_SIZE * MAX_NR_CLUSTERS != sizeof mcpm_sync); + BUG_ON((unsigned long)&mcpm_sync & (__CACHE_WRITEBACK_GRANULE - 1)); + + /* + * Set initial CPU and cluster states. + * Only one cluster is assumed to be active at this point. + */ + for (i = 0; i < MAX_NR_CLUSTERS; i++) { + mcpm_sync.clusters[i].cluster = CLUSTER_DOWN; + mcpm_sync.clusters[i].inbound = INBOUND_NOT_COMING_UP; + for (j = 0; j < MAX_CPUS_PER_CLUSTER; j++) + mcpm_sync.clusters[i].cpus[j].cpu = CPU_DOWN; + } + mpidr = read_cpuid_mpidr(); + this_cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); + for_each_online_cpu(i) + mcpm_sync.clusters[this_cluster].cpus[i].cpu = CPU_UP; + mcpm_sync.clusters[this_cluster].cluster = CLUSTER_UP; + sync_cache_w(&mcpm_sync); + + if (power_up_setup) { + mcpm_power_up_setup_phys = virt_to_phys(power_up_setup); + sync_cache_w(&mcpm_power_up_setup_phys); + } + + return 0; +} diff --git a/arch/arm/common/mcpm_head.S b/arch/arm/common/mcpm_head.S new file mode 100644 index 000000000000..8178705c4b24 --- /dev/null +++ b/arch/arm/common/mcpm_head.S @@ -0,0 +1,219 @@ +/* + * arch/arm/common/mcpm_head.S -- kernel entry point for multi-cluster PM + * + * Created by: Nicolas Pitre, March 2012 + * Copyright: (C) 2012-2013 Linaro Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * + * Refer to Documentation/arm/cluster-pm-race-avoidance.txt + * for details of the synchronisation algorithms used here. + */ + +#include <linux/linkage.h> +#include <asm/mcpm.h> + +#include "vlock.h" + +.if MCPM_SYNC_CLUSTER_CPUS +.error "cpus must be the first member of struct mcpm_sync_struct" +.endif + + .macro pr_dbg string +#if defined(CONFIG_DEBUG_LL) && defined(DEBUG) + b 1901f +1902: .asciz "CPU" +1903: .asciz " cluster" +1904: .asciz ": \string" + .align +1901: adr r0, 1902b + bl printascii + mov r0, r9 + bl printhex8 + adr r0, 1903b + bl printascii + mov r0, r10 + bl printhex8 + adr r0, 1904b + bl printascii +#endif + .endm + + .arm + .align + +ENTRY(mcpm_entry_point) + + THUMB( adr r12, BSYM(1f) ) + THUMB( bx r12 ) + THUMB( .thumb ) +1: + mrc p15, 0, r0, c0, c0, 5 @ MPIDR + ubfx r9, r0, #0, #8 @ r9 = cpu + ubfx r10, r0, #8, #8 @ r10 = cluster + mov r3, #MAX_CPUS_PER_CLUSTER + mla r4, r3, r10, r9 @ r4 = canonical CPU index + cmp r4, #(MAX_CPUS_PER_CLUSTER * MAX_NR_CLUSTERS) + blo 2f + + /* We didn't expect this CPU. Try to cheaply make it quiet. */ +1: wfi + wfe + b 1b + +2: pr_dbg "kernel mcpm_entry_point\n" + + /* + * MMU is off so we need to get to various variables in a + * position independent way. + */ + adr r5, 3f + ldmia r5, {r6, r7, r8, r11} + add r6, r5, r6 @ r6 = mcpm_entry_vectors + ldr r7, [r5, r7] @ r7 = mcpm_power_up_setup_phys + add r8, r5, r8 @ r8 = mcpm_sync + add r11, r5, r11 @ r11 = first_man_locks + + mov r0, #MCPM_SYNC_CLUSTER_SIZE + mla r8, r0, r10, r8 @ r8 = sync cluster base + + @ Signal that this CPU is coming UP: + mov r0, #CPU_COMING_UP + mov r5, #MCPM_SYNC_CPU_SIZE + mla r5, r9, r5, r8 @ r5 = sync cpu address + strb r0, [r5] + + @ At this point, the cluster cannot unexpectedly enter the GOING_DOWN + @ state, because there is at least one active CPU (this CPU). + + mov r0, #VLOCK_SIZE + mla r11, r0, r10, r11 @ r11 = cluster first man lock + mov r0, r11 + mov r1, r9 @ cpu + bl vlock_trylock @ implies DMB + + cmp r0, #0 @ failed to get the lock? + bne mcpm_setup_wait @ wait for cluster setup if so + + ldrb r0, [r8, #MCPM_SYNC_CLUSTER_CLUSTER] + cmp r0, #CLUSTER_UP @ cluster already up? + bne mcpm_setup @ if not, set up the cluster + + @ Otherwise, release the first man lock and skip setup: + mov r0, r11 + bl vlock_unlock + b mcpm_setup_complete + +mcpm_setup: + @ Control dependency implies strb not observable before previous ldrb. + + @ Signal that the cluster is being brought up: + mov r0, #INBOUND_COMING_UP + strb r0, [r8, #MCPM_SYNC_CLUSTER_INBOUND] + dmb + + @ Any CPU trying to take the cluster into CLUSTER_GOING_DOWN from this + @ point onwards will observe INBOUND_COMING_UP and abort. + + @ Wait for any previously-pending cluster teardown operations to abort + @ or complete: +mcpm_teardown_wait: + ldrb r0, [r8, #MCPM_SYNC_CLUSTER_CLUSTER] + cmp r0, #CLUSTER_GOING_DOWN + bne first_man_setup + wfe + b mcpm_teardown_wait + +first_man_setup: + dmb + + @ If the outbound gave up before teardown started, skip cluster setup: + + cmp r0, #CLUSTER_UP + beq mcpm_setup_leave + + @ power_up_setup is now responsible for setting up the cluster: + + cmp r7, #0 + mov r0, #1 @ second (cluster) affinity level + blxne r7 @ Call power_up_setup if defined + dmb + + mov r0, #CLUSTER_UP + strb r0, [r8, #MCPM_SYNC_CLUSTER_CLUSTER] + dmb + +mcpm_setup_leave: + @ Leave the cluster setup critical section: + + mov r0, #INBOUND_NOT_COMING_UP + strb r0, [r8, #MCPM_SYNC_CLUSTER_INBOUND] + dsb + sev + + mov r0, r11 + bl vlock_unlock @ implies DMB + b mcpm_setup_complete + + @ In the contended case, non-first men wait here for cluster setup + @ to complete: +mcpm_setup_wait: + ldrb r0, [r8, #MCPM_SYNC_CLUSTER_CLUSTER] + cmp r0, #CLUSTER_UP + wfene + bne mcpm_setup_wait + dmb + +mcpm_setup_complete: + @ If a platform-specific CPU setup hook is needed, it is + @ called from here. + + cmp r7, #0 + mov r0, #0 @ first (CPU) affinity level + blxne r7 @ Call power_up_setup if defined + dmb + + @ Mark the CPU as up: + + mov r0, #CPU_UP + strb r0, [r5] + + @ Observability order of CPU_UP and opening of the gate does not matter. + +mcpm_entry_gated: + ldr r5, [r6, r4, lsl #2] @ r5 = CPU entry vector + cmp r5, #0 + wfeeq + beq mcpm_entry_gated + dmb + + pr_dbg "released\n" + bx r5 + + .align 2 + +3: .word mcpm_entry_vectors - . + .word mcpm_power_up_setup_phys - 3b + .word mcpm_sync - 3b + .word first_man_locks - 3b + +ENDPROC(mcpm_entry_point) + + .bss + + .align CACHE_WRITEBACK_ORDER + .type first_man_locks, #object +first_man_locks: + .space VLOCK_SIZE * MAX_NR_CLUSTERS + .align CACHE_WRITEBACK_ORDER + + .type mcpm_entry_vectors, #object +ENTRY(mcpm_entry_vectors) + .space 4 * MAX_NR_CLUSTERS * MAX_CPUS_PER_CLUSTER + + .type mcpm_power_up_setup_phys, #object +ENTRY(mcpm_power_up_setup_phys) + .space 4 @ set by mcpm_sync_init() diff --git a/arch/arm/common/mcpm_platsmp.c b/arch/arm/common/mcpm_platsmp.c new file mode 100644 index 000000000000..52b88d81b7bb --- /dev/null +++ b/arch/arm/common/mcpm_platsmp.c @@ -0,0 +1,92 @@ +/* + * linux/arch/arm/mach-vexpress/mcpm_platsmp.c + * + * Created by: Nicolas Pitre, November 2012 + * Copyright: (C) 2012-2013 Linaro Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Code to handle secondary CPU bringup and hotplug for the cluster power API. + */ + +#include <linux/init.h> +#include <linux/smp.h> +#include <linux/spinlock.h> + +#include <linux/irqchip/arm-gic.h> + +#include <asm/mcpm.h> +#include <asm/smp.h> +#include <asm/smp_plat.h> + +static void __init simple_smp_init_cpus(void) +{ +} + +static int __cpuinit mcpm_boot_secondary(unsigned int cpu, struct task_struct *idle) +{ + unsigned int mpidr, pcpu, pcluster, ret; + extern void secondary_startup(void); + + mpidr = cpu_logical_map(cpu); + pcpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); + pcluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); + pr_debug("%s: logical CPU %d is physical CPU %d cluster %d\n", + __func__, cpu, pcpu, pcluster); + + mcpm_set_entry_vector(pcpu, pcluster, NULL); + ret = mcpm_cpu_power_up(pcpu, pcluster); + if (ret) + return ret; + mcpm_set_entry_vector(pcpu, pcluster, secondary_startup); + arch_send_wakeup_ipi_mask(cpumask_of(cpu)); + dsb_sev(); + return 0; +} + +static void __cpuinit mcpm_secondary_init(unsigned int cpu) +{ + mcpm_cpu_powered_up(); + gic_secondary_init(0); +} + +#ifdef CONFIG_HOTPLUG_CPU + +static int mcpm_cpu_disable(unsigned int cpu) +{ + /* + * We assume all CPUs may be shut down. + * This would be the hook to use for eventual Secure + * OS migration requests as described in the PSCI spec. + */ + return 0; +} + +static void mcpm_cpu_die(unsigned int cpu) +{ + unsigned int mpidr, pcpu, pcluster; + mpidr = read_cpuid_mpidr(); + pcpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); + pcluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); + mcpm_set_entry_vector(pcpu, pcluster, NULL); + mcpm_cpu_power_down(); +} + +#endif + +static struct smp_operations __initdata mcpm_smp_ops = { + .smp_init_cpus = simple_smp_init_cpus, + .smp_boot_secondary = mcpm_boot_secondary, + .smp_secondary_init = mcpm_secondary_init, +#ifdef CONFIG_HOTPLUG_CPU + .cpu_disable = mcpm_cpu_disable, + .cpu_die = mcpm_cpu_die, +#endif +}; + +void __init mcpm_smp_set_ops(void) +{ + smp_set_ops(&mcpm_smp_ops); +} diff --git a/arch/arm/common/vlock.S b/arch/arm/common/vlock.S new file mode 100644 index 000000000000..ff198583f683 --- /dev/null +++ b/arch/arm/common/vlock.S @@ -0,0 +1,108 @@ +/* + * vlock.S - simple voting lock implementation for ARM + * + * Created by: Dave Martin, 2012-08-16 + * Copyright: (C) 2012-2013 Linaro Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * This algorithm is described in more detail in + * Documentation/arm/vlocks.txt. + */ + +#include <linux/linkage.h> +#include "vlock.h" + +/* Select different code if voting flags can fit in a single word. */ +#if VLOCK_VOTING_SIZE > 4 +#define FEW(x...) +#define MANY(x...) x +#else +#define FEW(x...) x +#define MANY(x...) +#endif + +@ voting lock for first-man coordination + +.macro voting_begin rbase:req, rcpu:req, rscratch:req + mov \rscratch, #1 + strb \rscratch, [\rbase, \rcpu] + dmb +.endm + +.macro voting_end rbase:req, rcpu:req, rscratch:req + dmb + mov \rscratch, #0 + strb \rscratch, [\rbase, \rcpu] + dsb + sev +.endm + +/* + * The vlock structure must reside in Strongly-Ordered or Device memory. + * This implementation deliberately eliminates most of the barriers which + * would be required for other memory types, and assumes that independent + * writes to neighbouring locations within a cacheline do not interfere + * with one another. + */ + +@ r0: lock structure base +@ r1: CPU ID (0-based index within cluster) +ENTRY(vlock_trylock) + add r1, r1, #VLOCK_VOTING_OFFSET + + voting_begin r0, r1, r2 + + ldrb r2, [r0, #VLOCK_OWNER_OFFSET] @ check whether lock is held + cmp r2, #VLOCK_OWNER_NONE + bne trylock_fail @ fail if so + + @ Control dependency implies strb not observable before previous ldrb. + + strb r1, [r0, #VLOCK_OWNER_OFFSET] @ submit my vote + + voting_end r0, r1, r2 @ implies DMB + + @ Wait for the current round of voting to finish: + + MANY( mov r3, #VLOCK_VOTING_OFFSET ) +0: + MANY( ldr r2, [r0, r3] ) + FEW( ldr r2, [r0, #VLOCK_VOTING_OFFSET] ) + cmp r2, #0 + wfene + bne 0b + MANY( add r3, r3, #4 ) + MANY( cmp r3, #VLOCK_VOTING_OFFSET + VLOCK_VOTING_SIZE ) + MANY( bne 0b ) + + @ Check who won: + + dmb + ldrb r2, [r0, #VLOCK_OWNER_OFFSET] + eor r0, r1, r2 @ zero if I won, else nonzero + bx lr + +trylock_fail: + voting_end r0, r1, r2 + mov r0, #1 @ nonzero indicates that I lost + bx lr +ENDPROC(vlock_trylock) + +@ r0: lock structure base +ENTRY(vlock_unlock) + dmb + mov r1, #VLOCK_OWNER_NONE + strb r1, [r0, #VLOCK_OWNER_OFFSET] + dsb + sev + bx lr +ENDPROC(vlock_unlock) diff --git a/arch/arm/common/vlock.h b/arch/arm/common/vlock.h new file mode 100644 index 000000000000..3b441475a59b --- /dev/null +++ b/arch/arm/common/vlock.h @@ -0,0 +1,29 @@ +/* + * vlock.h - simple voting lock implementation + * + * Created by: Dave Martin, 2012-08-16 + * Copyright: (C) 2012-2013 Linaro Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __VLOCK_H +#define __VLOCK_H + +#include <asm/mcpm.h> + +/* Offsets and sizes are rounded to a word (4 bytes) */ +#define VLOCK_OWNER_OFFSET 0 +#define VLOCK_VOTING_OFFSET 4 +#define VLOCK_VOTING_SIZE ((MAX_CPUS_PER_CLUSTER + 3) / 4 * 4) +#define VLOCK_SIZE (VLOCK_VOTING_OFFSET + VLOCK_VOTING_SIZE) +#define VLOCK_OWNER_NONE 0 + +#endif /* ! __VLOCK_H */ diff --git a/arch/arm/configs/ape6evm_defconfig b/arch/arm/configs/ape6evm_defconfig new file mode 100644 index 000000000000..dab5a7dfadc6 --- /dev/null +++ b/arch/arm/configs/ape6evm_defconfig @@ -0,0 +1,95 @@ +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=16 +CONFIG_CGROUPS=y +CONFIG_CGROUP_SCHED=y +CONFIG_KALLSYMS_ALL=y +CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y +CONFIG_SLAB=y +# CONFIG_BLOCK is not set +CONFIG_ARCH_SHMOBILE=y +CONFIG_ARCH_R8A73A4=y +CONFIG_MACH_APE6EVM=y +# CONFIG_ARM_THUMB is not set +CONFIG_CPU_BPREDICT_DISABLE=y +CONFIG_PL310_ERRATA_588369=y +CONFIG_ARM_ERRATA_754322=y +CONFIG_SMP=y +CONFIG_SCHED_MC=y +CONFIG_HAVE_ARM_ARCH_TIMER=y +CONFIG_NR_CPUS=8 +CONFIG_AEABI=y +CONFIG_HIGHMEM=y +CONFIG_HIGHPTE=y +# CONFIG_HW_PERF_EVENTS is not set +# CONFIG_COMPACTION is not set +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_ARM_APPENDED_DTB=y +CONFIG_VFP=y +CONFIG_NEON=y +CONFIG_BINFMT_MISC=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_XFRM_USER=y +CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_INET_LRO is not set +# CONFIG_IPV6_SIT is not set +CONFIG_NETFILTER=y +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_FW_LOADER_USER_HELPER is not set +CONFIG_NETDEVICES=y +# CONFIG_NET_CADENCE is not set +CONFIG_SMC91X=y +CONFIG_SMSC911X=y +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_SERIO is not set +CONFIG_SERIAL_NONSTANDARD=y +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=12 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_GPIO_SH_PFC=y +CONFIG_GPIOLIB=y +# CONFIG_HWMON is not set +CONFIG_THERMAL=y +CONFIG_RCAR_THERMAL=y +CONFIG_REGULATOR=y +CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_REGULATOR_GPIO=y +# CONFIG_HID is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_IOMMU_SUPPORT is not set +# CONFIG_DNOTIFY is not set +CONFIG_TMPFS=y +# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_NFS_FS=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y +CONFIG_NFS_V4_1=y +CONFIG_ROOT_NFS=y +CONFIG_MAGIC_SYSRQ=y +CONFIG_ENABLE_DEFAULT_TRACERS=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=y +CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRC_CCITT=y +CONFIG_CRC16=y +CONFIG_CRC_T10DIF=y +CONFIG_CRC_ITU_T=y +CONFIG_CRC7=y +CONFIG_LIBCRC32C=y diff --git a/arch/arm/configs/armadillo800eva_defconfig b/arch/arm/configs/armadillo800eva_defconfig index 0b98100d2ae7..0f2d80da7378 100644 --- a/arch/arm/configs/armadillo800eva_defconfig +++ b/arch/arm/configs/armadillo800eva_defconfig @@ -20,15 +20,19 @@ CONFIG_ARCH_R8A7740=y CONFIG_MACH_ARMADILLO800EVA=y # CONFIG_SH_TIMER_TMU is not set CONFIG_ARM_THUMB=y -CONFIG_CPU_BPREDICT_DISABLE=y CONFIG_CACHE_L2X0=y CONFIG_ARM_ERRATA_430973=y CONFIG_ARM_ERRATA_458693=y CONFIG_ARM_ERRATA_460075=y +CONFIG_PL310_ERRATA_588369=y CONFIG_ARM_ERRATA_720789=y +CONFIG_PL310_ERRATA_727915=y CONFIG_ARM_ERRATA_743622=y CONFIG_ARM_ERRATA_751472=y +CONFIG_PL310_ERRATA_753970=y CONFIG_ARM_ERRATA_754322=y +CONFIG_PL310_ERRATA_769419=y +CONFIG_ARM_ERRATA_775420=y CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set CONFIG_FORCE_MAX_ZONEORDER=13 @@ -37,6 +41,7 @@ CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_ARM_APPENDED_DTB=y CONFIG_KEXEC=y CONFIG_VFP=y +CONFIG_NEON=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_PM_RUNTIME=y CONFIG_NET=y @@ -88,6 +93,7 @@ CONFIG_I2C=y CONFIG_I2C_GPIO=y CONFIG_I2C_SH_MOBILE=y # CONFIG_HWMON is not set +CONFIG_REGULATOR=y CONFIG_MEDIA_SUPPORT=y CONFIG_VIDEO_DEV=y CONFIG_MEDIA_CAMERA_SUPPORT=y diff --git a/arch/arm/configs/at91sam9g45_defconfig b/arch/arm/configs/at91sam9g45_defconfig index 5f551b76cb65..18964cdacd68 100644 --- a/arch/arm/configs/at91sam9g45_defconfig +++ b/arch/arm/configs/at91sam9g45_defconfig @@ -173,7 +173,6 @@ CONFIG_MMC=y # CONFIG_MMC_BLOCK_BOUNCE is not set CONFIG_SDIO_UART=m CONFIG_MMC_ATMELMCI=y -CONFIG_MMC_ATMELMCI_DMA=y CONFIG_LEDS_ATMEL_PWM=y CONFIG_LEDS_GPIO=y CONFIG_LEDS_TRIGGER_TIMER=y diff --git a/arch/arm/configs/bcm2835_defconfig b/arch/arm/configs/bcm2835_defconfig index af472e4ed451..ce987211a609 100644 --- a/arch/arm/configs/bcm2835_defconfig +++ b/arch/arm/configs/bcm2835_defconfig @@ -29,6 +29,8 @@ CONFIG_EMBEDDED=y CONFIG_PROFILING=y CONFIG_OPROFILE=y CONFIG_JUMP_LABEL=y +CONFIG_ARCH_MULTI_V6=y +# CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_BCM2835=y CONFIG_PREEMPT_VOLUNTARY=y CONFIG_AEABI=y @@ -59,10 +61,13 @@ CONFIG_DEVTMPFS_MOUNT=y CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y CONFIG_TTY_PRINTK=y -# CONFIG_HW_RANDOM is not set +CONFIG_HW_RANDOM=y +CONFIG_HW_RANDOM_BCM2835=y CONFIG_I2C=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_BCM2835=y +CONFIG_SPI=y +CONFIG_SPI_BCM2835=y CONFIG_GPIO_SYSFS=y # CONFIG_HWMON is not set # CONFIG_USB_SUPPORT is not set @@ -108,9 +113,5 @@ CONFIG_TEST_KSTRTOX=y CONFIG_STRICT_DEVMEM=y CONFIG_DEBUG_LL=y CONFIG_EARLY_PRINTK=y -# CONFIG_XZ_DEC_X86 is not set -# CONFIG_XZ_DEC_POWERPC is not set -# CONFIG_XZ_DEC_IA64 is not set # CONFIG_XZ_DEC_ARM is not set # CONFIG_XZ_DEC_ARMTHUMB is not set -# CONFIG_XZ_DEC_SPARC is not set diff --git a/arch/arm/configs/bockw_defconfig b/arch/arm/configs/bockw_defconfig new file mode 100644 index 000000000000..6524cdf3b08d --- /dev/null +++ b/arch/arm/configs/bockw_defconfig @@ -0,0 +1,94 @@ +# CONFIG_ARM_PATCH_PHYS_VIRT is not set +CONFIG_KERNEL_LZMA=y +CONFIG_NO_HZ=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=16 +CONFIG_SYSCTL_SYSCALL=y +CONFIG_EMBEDDED=y +CONFIG_SLAB=y +# CONFIG_IOSCHED_CFQ is not set +CONFIG_ARCH_SHMOBILE=y +CONFIG_ARCH_R8A7778=y +CONFIG_MACH_BOCKW=y +CONFIG_MEMORY_START=0x60000000 +CONFIG_MEMORY_SIZE=0x10000000 +CONFIG_SHMOBILE_TIMER_HZ=1024 +# CONFIG_SH_TIMER_CMT is not set +# CONFIG_EM_TIMER_STI is not set +CONFIG_ARM_ERRATA_430973=y +CONFIG_ARM_ERRATA_458693=y +CONFIG_ARM_ERRATA_460075=y +CONFIG_ARM_ERRATA_743622=y +CONFIG_ARM_ERRATA_754322=y +CONFIG_AEABI=y +# CONFIG_OABI_COMPAT is not set +CONFIG_HIGHMEM=y +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_ARM_APPENDED_DTB=y +CONFIG_CMDLINE="console=ttySC0,115200 ignore_loglevel root=/dev/nfs ip=dhcp" +CONFIG_CMDLINE_FORCE=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_SUSPEND is not set +CONFIG_NET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_DIAG is not set +# CONFIG_IPV6 is not set +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FW_LOADER is not set +CONFIG_NETDEVICES=y +# CONFIG_NET_CADENCE is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_CIRRUS is not set +# CONFIG_NET_VENDOR_FARADAY is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +CONFIG_SMSC911X=y +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_WIZNET is not set +# CONFIG_INPUT is not set +# CONFIG_SERIO is not set +# CONFIG_VT is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=6 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +# CONFIG_HW_RANDOM is not set +# CONFIG_HWMON is not set +# CONFIG_USB_SUPPORT is not set +CONFIG_UIO=y +CONFIG_UIO_PDRV_GENIRQ=y +# CONFIG_IOMMU_SUPPORT is not set +# CONFIG_DNOTIFY is not set +# CONFIG_INOTIFY_USER is not set +CONFIG_TMPFS=y +# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_NFS_FS=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y +CONFIG_NFS_SWAP=y +CONFIG_NFS_V4_1=y +CONFIG_ROOT_NFS=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +# CONFIG_SCHED_DEBUG is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_FTRACE is not set +# CONFIG_ARM_UNWIND is not set +CONFIG_AVERAGE=y diff --git a/arch/arm/configs/cns3420vb_defconfig b/arch/arm/configs/cns3420vb_defconfig index 313627adf46c..b1ff5cdba9a1 100644 --- a/arch/arm/configs/cns3420vb_defconfig +++ b/arch/arm/configs/cns3420vb_defconfig @@ -19,8 +19,11 @@ CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODVERSIONS=y # CONFIG_BLK_DEV_BSG is not set CONFIG_IOSCHED_CFQ=m +CONFIG_ARCH_MULTI_V6=y +#CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_CNS3XXX=y CONFIG_MACH_CNS3420VB=y +CONFIG_DEBUG_CNS3XXX=y CONFIG_AEABI=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 diff --git a/arch/arm/configs/da8xx_omapl_defconfig b/arch/arm/configs/da8xx_omapl_defconfig index 9aaad36a1728..7c868139bdb0 100644 --- a/arch/arm/configs/da8xx_omapl_defconfig +++ b/arch/arm/configs/da8xx_omapl_defconfig @@ -5,6 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 +CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y CONFIG_MODULES=y diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig index 3edc78a40b66..c86fd75e181a 100644 --- a/arch/arm/configs/davinci_all_defconfig +++ b/arch/arm/configs/davinci_all_defconfig @@ -5,6 +5,7 @@ CONFIG_POSIX_MQUEUE=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 +CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y CONFIG_MODULES=y diff --git a/arch/arm/configs/dove_defconfig b/arch/arm/configs/dove_defconfig index 3fe8dae8d32d..4364eff5b01e 100644 --- a/arch/arm/configs/dove_defconfig +++ b/arch/arm/configs/dove_defconfig @@ -75,6 +75,8 @@ CONFIG_I2C_MV64XXX=y CONFIG_SPI=y CONFIG_SPI_ORION=y # CONFIG_HWMON is not set +CONFIG_THERMAL=y +CONFIG_DOVE_THERMAL=y CONFIG_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y diff --git a/arch/arm/configs/h7201_defconfig b/arch/arm/configs/h7201_defconfig deleted file mode 100644 index bee94d29655e..000000000000 --- a/arch/arm/configs/h7201_defconfig +++ /dev/null @@ -1,27 +0,0 @@ -CONFIG_EXPERIMENTAL=y -CONFIG_SYSVIPC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_BLK_DEV_INITRD=y -CONFIG_MODULES=y -CONFIG_ARCH_H720X=y -CONFIG_ARCH_H7201=y -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_FPE_NWFPE=y -CONFIG_MTD=y -CONFIG_MTD_DEBUG=y -CONFIG_MTD_PARTITIONS=y -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_INTELEXT=y -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=8192 -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_VGA_CONSOLE is not set -CONFIG_SOUND=m -CONFIG_EXT2_FS=y -CONFIG_JFFS2_FS=y -CONFIG_DEBUG_USER=y diff --git a/arch/arm/configs/h7202_defconfig b/arch/arm/configs/h7202_defconfig deleted file mode 100644 index e16d3f372e2a..000000000000 --- a/arch/arm/configs/h7202_defconfig +++ /dev/null @@ -1,47 +0,0 @@ -CONFIG_EXPERIMENTAL=y -CONFIG_SYSVIPC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_MODULES=y -CONFIG_ARCH_H720X=y -CONFIG_ARCH_H7202=y -# CONFIG_ARM_THUMB is not set -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttyS0,19200" -CONFIG_FPE_NWFPE=y -CONFIG_FPE_NWFPE_XP=y -CONFIG_NET=y -CONFIG_UNIX=y -CONFIG_INET=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IPV6 is not set -CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CFI_INTELEXT=y -CONFIG_MTD_H720X=y -CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_FB=y -CONFIG_FB_MODE_HELPERS=y -# CONFIG_VGA_CONSOLE is not set -CONFIG_USB_GADGET=m -CONFIG_USB_ZERO=m -CONFIG_USB_GADGETFS=m -CONFIG_USB_MASS_STORAGE=m -CONFIG_USB_G_SERIAL=m -CONFIG_EXT2_FS=y -CONFIG_TMPFS=y -CONFIG_JFFS2_FS=y -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_DEBUG_KERNEL=y -CONFIG_DEBUG_INFO=y -CONFIG_DEBUG_USER=y diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig index 02c657af4005..f07a847b00c9 100644 --- a/arch/arm/configs/imx_v4_v5_defconfig +++ b/arch/arm/configs/imx_v4_v5_defconfig @@ -109,6 +109,7 @@ CONFIG_I2C_IMX=y CONFIG_SPI=y CONFIG_SPI_IMX=y CONFIG_SPI_SPIDEV=y +CONFIG_GPIO_SYSFS=y CONFIG_W1=y CONFIG_W1_MASTER_MXC=y CONFIG_W1_SLAVE_THERM=y diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index e36b01025321..6ec010f248b5 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -9,6 +9,7 @@ CONFIG_CGROUPS=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y +CONFIG_PERF_EVENTS=y # CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set CONFIG_MODULES=y @@ -188,6 +189,7 @@ CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_MXC=y CONFIG_USB_CHIPIDEA=y CONFIG_USB_CHIPIDEA_HOST=y +CONFIG_USB_PHY=y CONFIG_USB_MXS_PHY=y CONFIG_USB_STORAGE=y CONFIG_MMC=y diff --git a/arch/arm/configs/kirkwood_defconfig b/arch/arm/configs/kirkwood_defconfig index 13482ea58b09..a1d8252e9ec7 100644 --- a/arch/arm/configs/kirkwood_defconfig +++ b/arch/arm/configs/kirkwood_defconfig @@ -10,45 +10,48 @@ CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set CONFIG_ARCH_KIRKWOOD=y +CONFIG_MACH_D2NET_V2=y CONFIG_MACH_DB88F6281_BP=y +CONFIG_MACH_DOCKSTAR=y +CONFIG_MACH_ESATA_SHEEVAPLUG=y +CONFIG_MACH_GURUPLUG=y +CONFIG_MACH_INETSPACE_V2=y +CONFIG_MACH_MV88F6281GTW_GE=y +CONFIG_MACH_NET2BIG_V2=y +CONFIG_MACH_NET5BIG_V2=y +CONFIG_MACH_NETSPACE_MAX_V2=y +CONFIG_MACH_NETSPACE_V2=y +CONFIG_MACH_OPENRD_BASE=y +CONFIG_MACH_OPENRD_CLIENT=y +CONFIG_MACH_OPENRD_ULTIMATE=y CONFIG_MACH_RD88F6192_NAS=y CONFIG_MACH_RD88F6281=y -CONFIG_MACH_MV88F6281GTW_GE=y CONFIG_MACH_SHEEVAPLUG=y -CONFIG_MACH_ESATA_SHEEVAPLUG=y -CONFIG_MACH_GURUPLUG=y -CONFIG_MACH_DREAMPLUG_DT=y -CONFIG_MACH_ICONNECT_DT=y +CONFIG_MACH_T5325=y +CONFIG_MACH_TS219=y +CONFIG_MACH_TS41X=y +CONFIG_MACH_CLOUDBOX_DT=y CONFIG_MACH_DLINK_KIRKWOOD_DT=y -CONFIG_MACH_IB62X0_DT=y -CONFIG_MACH_TS219_DT=y CONFIG_MACH_DOCKSTAR_DT=y +CONFIG_MACH_DREAMPLUG_DT=y CONFIG_MACH_GOFLEXNET_DT=y -CONFIG_MACH_LSXL_DT=y +CONFIG_MACH_GURUPLUG_DT=y +CONFIG_MACH_IB62X0_DT=y +CONFIG_MACH_ICONNECT_DT=y +CONFIG_MACH_INETSPACE_V2_DT=y CONFIG_MACH_IOMEGA_IX2_200_DT=y CONFIG_MACH_KM_KIRKWOOD_DT=y -CONFIG_MACH_INETSPACE_V2_DT=y +CONFIG_MACH_LSXL_DT=y CONFIG_MACH_MPLCEC4_DT=y -CONFIG_MACH_NETSPACE_V2_DT=y -CONFIG_MACH_NETSPACE_MAX_V2_DT=y CONFIG_MACH_NETSPACE_LITE_V2_DT=y +CONFIG_MACH_NETSPACE_MAX_V2_DT=y CONFIG_MACH_NETSPACE_MINI_V2_DT=y +CONFIG_MACH_NETSPACE_V2_DT=y +CONFIG_MACH_NSA310_DT=y CONFIG_MACH_OPENBLOCKS_A6_DT=y +CONFIG_MACH_READYNAS_DT=y CONFIG_MACH_TOPKICK_DT=y -CONFIG_MACH_TS219=y -CONFIG_MACH_TS41X=y -CONFIG_MACH_DOCKSTAR=y -CONFIG_MACH_OPENRD_BASE=y -CONFIG_MACH_OPENRD_CLIENT=y -CONFIG_MACH_OPENRD_ULTIMATE=y -CONFIG_MACH_NETSPACE_V2=y -CONFIG_MACH_INETSPACE_V2=y -CONFIG_MACH_NETSPACE_MAX_V2=y -CONFIG_MACH_D2NET_V2=y -CONFIG_MACH_NET2BIG_V2=y -CONFIG_MACH_NET5BIG_V2=y -CONFIG_MACH_T5325=y -CONFIG_MACH_NSA310_DT=y +CONFIG_MACH_TS219_DT=y # CONFIG_CPU_FEROCEON_OLD_ID is not set CONFIG_PREEMPT=y CONFIG_AEABI=y @@ -56,7 +59,6 @@ CONFIG_AEABI=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_CPU_IDLE=y -CONFIG_CPU_IDLE_KIRKWOOD=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -119,6 +121,8 @@ CONFIG_SPI=y CONFIG_SPI_ORION=y CONFIG_GPIO_SYSFS=y # CONFIG_HWMON is not set +CONFIG_THERMAL=y +CONFIG_KIRKWOOD_THERMAL=y CONFIG_WATCHDOG=y CONFIG_ORION_WATCHDOG=y CONFIG_HID_DRAGONRISE=y diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig index 670c3b60f936..f6e585b353a4 100644 --- a/arch/arm/configs/kzm9g_defconfig +++ b/arch/arm/configs/kzm9g_defconfig @@ -33,7 +33,6 @@ CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_SMP=y CONFIG_SCHED_MC=y -CONFIG_PREEMPT=y CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set CONFIG_HIGHMEM=y @@ -86,7 +85,6 @@ CONFIG_I2C_SH_MOBILE=y CONFIG_GPIO_PCF857X=y # CONFIG_HWMON is not set CONFIG_REGULATOR=y -CONFIG_REGULATOR_DUMMY=y CONFIG_FB=y CONFIG_FB_SH_MOBILE_LCDC=y CONFIG_FRAMEBUFFER_CONSOLE=y diff --git a/arch/arm/configs/lpc32xx_defconfig b/arch/arm/configs/lpc32xx_defconfig index 92386b20bd09..398a367ffce8 100644 --- a/arch/arm/configs/lpc32xx_defconfig +++ b/arch/arm/configs/lpc32xx_defconfig @@ -1,4 +1,3 @@ -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y @@ -18,6 +17,7 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set CONFIG_PARTITION_ADVANCED=y CONFIG_ARCH_LPC32XX=y +CONFIG_GPIO_PCA953X=y CONFIG_KEYBOARD_GPIO_POLLED=y CONFIG_PREEMPT=y CONFIG_AEABI=y @@ -48,6 +48,8 @@ CONFIG_IPV6=y CONFIG_IPV6_PRIVACY=y # CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y # CONFIG_FW_LOADER is not set CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y @@ -55,7 +57,6 @@ CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_M25P80=y CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_MUSEUM_IDS=y CONFIG_MTD_NAND_SLC_LPC32XX=y CONFIG_MTD_NAND_MLC_LPC32XX=y CONFIG_BLK_DEV_LOOP=y @@ -70,7 +71,6 @@ CONFIG_BLK_DEV_SD=y CONFIG_NETDEVICES=y CONFIG_MII=y # CONFIG_NET_VENDOR_BROADCOM is not set -# CONFIG_NET_VENDOR_CHELSIO is not set # CONFIG_NET_VENDOR_CIRRUS is not set # CONFIG_NET_VENDOR_FARADAY is not set # CONFIG_NET_VENDOR_INTEL is not set @@ -84,7 +84,6 @@ CONFIG_LPC_ENET=y # CONFIG_NET_VENDOR_STMICRO is not set CONFIG_SMSC_PHY=y # CONFIG_WLAN is not set -CONFIG_INPUT_MATRIXKMAP=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set CONFIG_INPUT_MOUSEDEV_SCREEN_X=240 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=320 @@ -108,6 +107,19 @@ CONFIG_I2C_PNX=y CONFIG_SPI=y CONFIG_SPI_PL022=y CONFIG_GPIO_SYSFS=y +CONFIG_GPIO_GENERIC_PLATFORM=y +CONFIG_GPIO_EM=y +CONFIG_GPIO_PL061=y +CONFIG_GPIO_MAX7300=y +CONFIG_GPIO_MAX732X=y +CONFIG_GPIO_PCF857X=y +CONFIG_GPIO_SX150X=y +CONFIG_GPIO_ADP5588=y +CONFIG_GPIO_ADNP=y +CONFIG_GPIO_MAX7301=y +CONFIG_GPIO_MCP23S08=y +CONFIG_GPIO_MC33880=y +CONFIG_GPIO_74X164=y CONFIG_SENSORS_DS620=y CONFIG_SENSORS_MAX6639=y CONFIG_WATCHDOG=y @@ -134,6 +146,7 @@ CONFIG_SND_DEBUG_VERBOSE=y # CONFIG_SND_SPI is not set CONFIG_SND_SOC=y CONFIG_USB=y +CONFIG_USB_PHY=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_STORAGE=y CONFIG_USB_GADGET=y @@ -143,6 +156,7 @@ CONFIG_USB_G_SERIAL=m CONFIG_MMC=y # CONFIG_MMC_BLOCK_BOUNCE is not set CONFIG_MMC_ARMMMCI=y +CONFIG_MMC_SPI=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_PCA9532=y diff --git a/arch/arm/configs/mackerel_defconfig b/arch/arm/configs/mackerel_defconfig index 7594b3aff259..9fb11895b2e2 100644 --- a/arch/arm/configs/mackerel_defconfig +++ b/arch/arm/configs/mackerel_defconfig @@ -75,6 +75,7 @@ CONFIG_I2C=y CONFIG_I2C_SH_MOBILE=y # CONFIG_HWMON is not set # CONFIG_MFD_SUPPORT is not set +CONFIG_REGULATOR=y CONFIG_FB=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_SH_MOBILE_LCDC=y @@ -94,6 +95,9 @@ CONFIG_USB_RENESAS_USBHS=y CONFIG_USB_STORAGE=y CONFIG_USB_GADGET=y CONFIG_USB_RENESAS_USBHS_UDC=y +CONFIG_MMC=y +CONFIG_MMC_SDHI=y +CONFIG_MMC_SH_MMCIF=y CONFIG_DMADEVICES=y CONFIG_SH_DMAE=y CONFIG_EXT2_FS=y diff --git a/arch/arm/configs/marzen_defconfig b/arch/arm/configs/marzen_defconfig index afb17d630d44..494e70aeb9e1 100644 --- a/arch/arm/configs/marzen_defconfig +++ b/arch/arm/configs/marzen_defconfig @@ -49,6 +49,10 @@ CONFIG_DEVTMPFS_MOUNT=y # CONFIG_FW_LOADER is not set CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y +CONFIG_ATA=y +CONFIG_ATA_SFF=y +CONFIG_ATA_BMDMA=y +CONFIG_SATA_RCAR=y CONFIG_NETDEVICES=y # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_FARADAY is not set @@ -75,6 +79,7 @@ CONFIG_I2C_RCAR=y CONFIG_SPI=y CONFIG_SPI_SH_HSPI=y CONFIG_GPIO_SYSFS=y +CONFIG_GPIO_RCAR=y # CONFIG_HWMON is not set CONFIG_THERMAL=y CONFIG_RCAR_THERMAL=y @@ -88,6 +93,9 @@ CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_PLATFORM=y CONFIG_USB_EHCI_HCD_PLATFORM=y CONFIG_USB_STORAGE=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y CONFIG_UIO=y CONFIG_UIO_PDRV_GENIRQ=y # CONFIG_IOMMU_SUPPORT is not set diff --git a/arch/arm/configs/msm_defconfig b/arch/arm/configs/msm_defconfig index 2b8f7affc1eb..690b5f9c7462 100644 --- a/arch/arm/configs/msm_defconfig +++ b/arch/arm/configs/msm_defconfig @@ -1,72 +1,137 @@ -CONFIG_EXPERIMENTAL=y +CONFIG_SYSVIPC=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_BLK_DEV_INITRD=y -CONFIG_SLAB=y -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS_ALL=y +CONFIG_EMBEDDED=y +# CONFIG_SLUB_DEBUG is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_PROFILING=y +CONFIG_OPROFILE=y +CONFIG_KPROBES=y +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MODVERSIONS=y +CONFIG_PARTITION_ADVANCED=y CONFIG_ARCH_MSM=y -CONFIG_MACH_HALIBUT=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y +CONFIG_ARCH_MSM8X60=y +CONFIG_ARCH_MSM8960=y +CONFIG_SMP=y CONFIG_PREEMPT=y CONFIG_AEABI=y -# CONFIG_OABI_COMPAT is not set -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="mem=64M console=ttyMSM,115200n8" -CONFIG_PM=y +CONFIG_HIGHMEM=y +CONFIG_HIGHPTE=y +CONFIG_CLEANCACHE=y +CONFIG_CC_STACKPROTECTOR=y +CONFIG_ARM_APPENDED_DTB=y +CONFIG_ARM_ATAG_DTB_COMPAT=y +CONFIG_AUTO_ZRELADDR=y +CONFIG_VFP=y +CONFIG_NEON=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_NET=y +CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_DIAG is not set +# CONFIG_INET_LRO is not set # CONFIG_IPV6 is not set -CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y +CONFIG_CFG80211=y +CONFIG_RFKILL=y +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_RAM=y +CONFIG_SCSI=y +CONFIG_SCSI_TGT=y +CONFIG_BLK_DEV_SD=y +CONFIG_CHR_DEV_SG=y +CONFIG_CHR_DEV_SCH=y +CONFIG_SCSI_MULTI_LUN=y +CONFIG_SCSI_CONSTANTS=y +CONFIG_SCSI_LOGGING=y +CONFIG_SCSI_SCAN_ASYNC=y CONFIG_NETDEVICES=y CONFIG_DUMMY=y -CONFIG_NET_ETHERNET=y -CONFIG_SMC91X=y -CONFIG_PPP=y -CONFIG_PPP_ASYNC=y -CONFIG_PPP_DEFLATE=y -CONFIG_PPP_BSDCOMP=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_PHYLIB=y +CONFIG_SLIP=y +CONFIG_SLIP_COMPRESSED=y +CONFIG_SLIP_MODE_SLIP6=y +CONFIG_USB_USBNET=y +# CONFIG_USB_NET_AX8817X is not set +# CONFIG_USB_NET_ZAURUS is not set CONFIG_INPUT_EVDEV=y # CONFIG_KEYBOARD_ATKBD is not set -# CONFIG_INPUT_MOUSE is not set +# CONFIG_MOUSE_PS2 is not set +CONFIG_INPUT_JOYSTICK=y CONFIG_INPUT_TOUCHSCREEN=y CONFIG_INPUT_MISC=y -# CONFIG_SERIO is not set -CONFIG_VT_HW_CONSOLE_BINDING=y +CONFIG_INPUT_UINPUT=y +CONFIG_SERIO_LIBPS2=y +# CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_MSM=y CONFIG_SERIAL_MSM_CONSOLE=y -# CONFIG_LEGACY_PTYS is not set -# CONFIG_HW_RANDOM is not set +CONFIG_HW_RANDOM=y CONFIG_I2C=y -# CONFIG_HWMON is not set -CONFIG_VIDEO_OUTPUT_CONTROL=y +CONFIG_I2C_CHARDEV=y +CONFIG_SPI=y +CONFIG_SSBI=y +CONFIG_DEBUG_GPIO=y +CONFIG_GPIO_SYSFS=y +CONFIG_POWER_SUPPLY=y +CONFIG_THERMAL=y +CONFIG_REGULATOR=y +CONFIG_MEDIA_SUPPORT=y CONFIG_FB=y -CONFIG_FB_MODE_HELPERS=y -CONFIG_FB_TILEBLITTING=y -CONFIG_FB_MSM=y -# CONFIG_VGA_CONSOLE is not set -CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_SOUND=y +CONFIG_SND=y +CONFIG_SND_DYNAMIC_MINORS=y +# CONFIG_SND_ARM is not set +# CONFIG_SND_SPI is not set +# CONFIG_SND_USB is not set +CONFIG_SND_SOC=y +CONFIG_HID_BATTERY_STRENGTH=y +CONFIG_USB=y +CONFIG_USB_PHY=y +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y +CONFIG_USB_MON=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_MSM=y +CONFIG_USB_ACM=y +CONFIG_USB_SERIAL=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_DEBUG_FILES=y +CONFIG_USB_GADGET_VBUS_DRAW=500 CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y -CONFIG_INOTIFY=y +CONFIG_RTC_CLASS=y +CONFIG_STAGING=y +CONFIG_MSM_IOMMU=y +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y +CONFIG_FUSE_FS=y +CONFIG_VFAT_FS=y CONFIG_TMPFS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y +CONFIG_CIFS=y +CONFIG_PRINTK_TIME=y CONFIG_MAGIC_SYSRQ=y -CONFIG_DEBUG_KERNEL=y -CONFIG_SCHEDSTATS=y -CONFIG_DEBUG_MUTEXES=y -CONFIG_DEBUG_SPINLOCK_SLEEP=y +CONFIG_LOCKUP_DETECTOR=y +# CONFIG_DETECT_HUNG_TASK is not set +# CONFIG_SCHED_DEBUG is not set +CONFIG_TIMER_STATS=y CONFIG_DEBUG_INFO=y -CONFIG_DEBUG_LL=y +CONFIG_DYNAMIC_DEBUG=y diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 3bf0c543216a..2e67a272df70 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -3,10 +3,12 @@ CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_ARCH_MVEBU=y CONFIG_MACH_ARMADA_370=y +CONFIG_ARCH_SIRF=y CONFIG_MACH_ARMADA_XP=y CONFIG_ARCH_HIGHBANK=y CONFIG_ARCH_SOCFPGA=y CONFIG_ARCH_SUNXI=y +CONFIG_ARCH_WM8850=y # CONFIG_ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA is not set CONFIG_ARCH_ZYNQ=y CONFIG_ARM_ERRATA_754322=y @@ -40,15 +42,22 @@ CONFIG_KEYBOARD_SPEAR=y CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_SERIAL_SIRFSOC=y +CONFIG_SERIAL_SIRFSOC_CONSOLE=y +CONFIG_SERIAL_VT8500=y +CONFIG_SERIAL_VT8500_CONSOLE=y CONFIG_IPMI_HANDLER=y CONFIG_IPMI_SI=y CONFIG_I2C=y CONFIG_I2C_DESIGNWARE_PLATFORM=y +CONFIG_I2C_SIRF=y CONFIG_SPI=y CONFIG_SPI_PL022=y +CONFIG_SPI_SIRF=y CONFIG_GPIO_PL061=y CONFIG_FB=y CONFIG_FB_ARMCLCD=y +CONFIG_FB_WM8505=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_USB=y CONFIG_USB_ISP1760_HCD=y @@ -58,12 +67,17 @@ CONFIG_MMC_ARMMMCI=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_SPEAR=y +CONFIG_MMC_WMT=y CONFIG_EDAC=y CONFIG_EDAC_MM_EDAC=y CONFIG_EDAC_HIGHBANK_MC=y CONFIG_EDAC_HIGHBANK_L2=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_PL031=y +CONFIG_RTC_DRV_VT8500=y +CONFIG_PWM=y +CONFIG_PWM_VT8500=y CONFIG_DMADEVICES=y CONFIG_PL330_DMA=y +CONFIG_SIRF_DMA=y CONFIG_DW_DMAC=y diff --git a/arch/arm/configs/mvebu_defconfig b/arch/arm/configs/mvebu_defconfig index 2ec8119cff73..f3e8ae001ff1 100644 --- a/arch/arm/configs/mvebu_defconfig +++ b/arch/arm/configs/mvebu_defconfig @@ -46,9 +46,16 @@ CONFIG_I2C_MV64XXX=y CONFIG_MTD=y CONFIG_MTD_CHAR=y CONFIG_MTD_M25P80=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_STAA=y +CONFIG_MTD_PHYSMAP_OF=y CONFIG_SERIAL_8250_DW=y CONFIG_GPIOLIB=y CONFIG_GPIO_SYSFS=y +CONFIG_THERMAL=y +CONFIG_ARMADA_THERMAL=y CONFIG_USB_SUPPORT=y CONFIG_USB=y CONFIG_USB_EHCI_HCD=y @@ -65,6 +72,8 @@ CONFIG_RTC_DRV_S35390A=y CONFIG_RTC_DRV_MV=y CONFIG_DMADEVICES=y CONFIG_MV_XOR=y +CONFIG_MEMORY=y +CONFIG_MVEBU_DEVBUS=y # CONFIG_IOMMU_SUPPORT is not set CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig index 6a99e30f81d2..1d6d8fb7f4a1 100644 --- a/arch/arm/configs/mxs_defconfig +++ b/arch/arm/configs/mxs_defconfig @@ -22,8 +22,8 @@ CONFIG_MODVERSIONS=y CONFIG_BLK_DEV_INTEGRITY=y # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set +# CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_MXS=y -CONFIG_MACH_MXS_DT=y # CONFIG_ARM_THUMB is not set CONFIG_PREEMPT_VOLUNTARY=y CONFIG_AEABI=y @@ -75,7 +75,7 @@ CONFIG_REALTEK_PHY=y CONFIG_MICREL_PHY=y # CONFIG_WLAN is not set # CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_EVDEV=m +CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_KEYBOARD is not set # CONFIG_INPUT_MOUSE is not set CONFIG_INPUT_TOUCHSCREEN=y @@ -99,6 +99,8 @@ CONFIG_SPI_MXS=y CONFIG_DEBUG_GPIO=y CONFIG_GPIO_SYSFS=y # CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +CONFIG_STMP3XXX_RTC_WATCHDOG=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_FB=y @@ -120,8 +122,10 @@ CONFIG_USB_EHCI_HCD=y CONFIG_USB_CHIPIDEA=y CONFIG_USB_CHIPIDEA_HOST=y CONFIG_USB_STORAGE=y +CONFIG_USB_PHY=y CONFIG_USB_MXS_PHY=y CONFIG_MMC=y +CONFIG_MMC_UNSAFE_RESUME=y CONFIG_MMC_MXS=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig index 86cfd2959c47..b01e7632ed2e 100644 --- a/arch/arm/configs/nhk8815_defconfig +++ b/arch/arm/configs/nhk8815_defconfig @@ -1,11 +1,9 @@ -CONFIG_EXPERIMENTAL=y # CONFIG_LOCALVERSION_AUTO is not set # CONFIG_SWAP is not set CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y CONFIG_KALLSYMS_ALL=y @@ -13,6 +11,7 @@ CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set +# CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_NOMADIK=y CONFIG_MACH_NOMADIK_8815NHK=y CONFIG_PREEMPT=y @@ -20,7 +19,6 @@ CONFIG_AEABI=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_FPE_NWFPE=y -CONFIG_PM=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -32,14 +30,10 @@ CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_NET_IPIP=y -CONFIG_NET_IPGRE=y -CONFIG_NET_IPGRE_BROADCAST=y CONFIG_IP_MROUTE=y # CONFIG_INET_LRO is not set # CONFIG_IPV6 is not set CONFIG_BT=m -CONFIG_BT_L2CAP=m -CONFIG_BT_SCO=m CONFIG_BT_RFCOMM=m CONFIG_BT_RFCOMM_TTY=y CONFIG_BT_BNEP=m @@ -53,14 +47,16 @@ CONFIG_BT_HCIVHCI=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_MTD=y CONFIG_MTD_TESTS=m +CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y -CONFIG_MTD_NAND=y CONFIG_MTD_NAND_ECC_SMC=y +CONFIG_MTD_NAND=y CONFIG_MTD_NAND_FSMC=y CONFIG_MTD_ONENAND=y CONFIG_MTD_ONENAND_VERIFY_WRITE=y CONFIG_MTD_ONENAND_GENERIC=y +CONFIG_PROC_DEVICETREE=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=y CONFIG_BLK_DEV_RAM=y @@ -72,47 +68,48 @@ CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y CONFIG_NETDEVICES=y +CONFIG_NETCONSOLE=m CONFIG_TUN=y -CONFIG_NET_ETHERNET=y CONFIG_SMC91X=y CONFIG_PPP=m -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m CONFIG_PPP_MPPE=m CONFIG_PPPOE=m -CONFIG_NETCONSOLE=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m # CONFIG_INPUT_MOUSEDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_KEYBOARD_ATKBD is not set # CONFIG_MOUSE_PS2 is not set # CONFIG_SERIO is not set +# CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y -# CONFIG_LEGACY_PTYS is not set -# CONFIG_HW_RANDOM is not set -CONFIG_I2C=y +CONFIG_HW_RANDOM=y +CONFIG_HW_RANDOM_NOMADIK=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_GPIO=y +CONFIG_I2C_NOMADIK=y CONFIG_DEBUG_GPIO=y -CONFIG_PINCTRL_NOMADIK=y # CONFIG_HWMON is not set -# CONFIG_VGA_CONSOLE is not set +CONFIG_MMC=y +CONFIG_MMC_CLKGATE=y +CONFIG_MMC_ARMMMCI=y CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_PL031=y +CONFIG_DMADEVICES=y +CONFIG_AMBA_PL08X=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y -CONFIG_INOTIFY=y CONFIG_FUSE_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y CONFIG_JFFS2_FS=y CONFIG_NFS_FS=y -CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y CONFIG_ROOT_NFS=y -CONFIG_SMB_FS=m CONFIG_CIFS=m CONFIG_CIFS_WEAK_PW_HASH=y CONFIG_NLS_CODEPAGE_437=y @@ -120,12 +117,11 @@ CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_ISO8859_15=y # CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_DEBUG_KERNEL=y +CONFIG_DEBUG_FS=y # CONFIG_SCHED_DEBUG is not set # CONFIG_DEBUG_PREEMPT is not set # CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_INFO=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_DES=y diff --git a/arch/arm/configs/omap1_defconfig b/arch/arm/configs/omap1_defconfig index 42eab9a2a0fd..7e0ebb64a7f9 100644 --- a/arch/arm/configs/omap1_defconfig +++ b/arch/arm/configs/omap1_defconfig @@ -195,6 +195,7 @@ CONFIG_SND_SOC=y CONFIG_SND_OMAP_SOC=y # CONFIG_USB_HID is not set CONFIG_USB=y +CONFIG_USB_PHY=y CONFIG_USB_DEBUG=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_DEVICE_CLASS is not set diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig index aba4881d20e5..a5f0485133cf 100644 --- a/arch/arm/configs/tegra_defconfig +++ b/arch/arm/configs/tegra_defconfig @@ -1,4 +1,3 @@ -CONFIG_EXPERIMENTAL=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_IKCONFIG=y @@ -20,15 +19,14 @@ CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set CONFIG_PARTITION_ADVANCED=y -CONFIG_EFI_PARTITION=y # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set CONFIG_ARCH_TEGRA=y CONFIG_GPIO_PCA953X=y CONFIG_ARCH_TEGRA_2x_SOC=y CONFIG_ARCH_TEGRA_3x_SOC=y +CONFIG_ARCH_TEGRA_114_SOC=y CONFIG_TEGRA_PCI=y -CONFIG_TEGRA_DEBUG_UART_AUTO_ODMDATA=y CONFIG_TEGRA_EMC_SCALING_ENABLE=y CONFIG_SMP=y CONFIG_PREEMPT=y @@ -37,8 +35,8 @@ CONFIG_AEABI=y CONFIG_HIGHMEM=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_AUTO_ZRELADDR=y CONFIG_KEXEC=y +CONFIG_AUTO_ZRELADDR=y CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_IDLE=y @@ -108,6 +106,7 @@ CONFIG_RT2X00=y CONFIG_RT2800USB=m CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_TEGRA=y +CONFIG_KEYBOARD_GPIO=y CONFIG_INPUT_MISC=y CONFIG_INPUT_MPU3050=y # CONFIG_LEGACY_PTYS is not set @@ -117,7 +116,6 @@ CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_TEGRA=y CONFIG_SERIAL_OF_PLATFORM=y # CONFIG_HW_RANDOM is not set -CONFIG_I2C=y # CONFIG_I2C_COMPAT is not set CONFIG_I2C_MUX=y CONFIG_I2C_MUX_PINCTRL=y @@ -126,6 +124,7 @@ CONFIG_SPI=y CONFIG_SPI_TEGRA20_SFLASH=y CONFIG_SPI_TEGRA20_SLINK=y CONFIG_GPIO_PCA953X_IRQ=y +CONFIG_GPIO_PALMAS=y CONFIG_GPIO_TPS6586X=y CONFIG_GPIO_TPS65910=y CONFIG_POWER_SUPPLY=y @@ -136,12 +135,17 @@ CONFIG_SENSORS_LM90=y CONFIG_MFD_TPS6586X=y CONFIG_MFD_TPS65910=y CONFIG_MFD_MAX8907=y +CONFIG_MFD_TPS65090=y +CONFIG_MFD_PALMAS=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_VIRTUAL_CONSUMER=y CONFIG_REGULATOR_GPIO=y CONFIG_REGULATOR_MAX8907=y +CONFIG_REGULATOR_PALMAS=y +CONFIG_REGULATOR_TPS51632=y CONFIG_REGULATOR_TPS62360=y +CONFIG_REGULATOR_TPS65090=y CONFIG_REGULATOR_TPS6586X=y CONFIG_REGULATOR_TPS65910=y CONFIG_MEDIA_SUPPORT=y @@ -187,10 +191,8 @@ CONFIG_LEDS_GPIO=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_GPIO=y CONFIG_RTC_CLASS=y -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_DEV=y CONFIG_RTC_DRV_MAX8907=y +CONFIG_RTC_DRV_PALMAS=y CONFIG_RTC_DRV_TPS6586X=y CONFIG_RTC_DRV_TPS65910=y CONFIG_RTC_DRV_EM3027=y diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig index 426270fe080d..c037aa1065b7 100644 --- a/arch/arm/configs/u8500_defconfig +++ b/arch/arm/configs/u8500_defconfig @@ -5,7 +5,6 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_KALLSYMS_ALL=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -# CONFIG_LBDAF is not set # CONFIG_BLK_DEV_BSG is not set CONFIG_ARCH_U8500=y CONFIG_MACH_HREFV60=y @@ -90,6 +89,8 @@ CONFIG_LEDS_CLASS=y CONFIG_LEDS_LM3530=y CONFIG_LEDS_LP5521=y CONFIG_LEDS_GPIO=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_AB8500=y CONFIG_RTC_DRV_PL031=y @@ -103,6 +104,7 @@ CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y diff --git a/arch/arm/include/asm/atomic.h b/arch/arm/include/asm/atomic.h index c79f61faa3a5..da1c77d39327 100644 --- a/arch/arm/include/asm/atomic.h +++ b/arch/arm/include/asm/atomic.h @@ -243,6 +243,29 @@ typedef struct { #define ATOMIC64_INIT(i) { (i) } +#ifdef CONFIG_ARM_LPAE +static inline u64 atomic64_read(const atomic64_t *v) +{ + u64 result; + + __asm__ __volatile__("@ atomic64_read\n" +" ldrd %0, %H0, [%1]" + : "=&r" (result) + : "r" (&v->counter), "Qo" (v->counter) + ); + + return result; +} + +static inline void atomic64_set(atomic64_t *v, u64 i) +{ + __asm__ __volatile__("@ atomic64_set\n" +" strd %2, %H2, [%1]" + : "=Qo" (v->counter) + : "r" (&v->counter), "r" (i) + ); +} +#else static inline u64 atomic64_read(const atomic64_t *v) { u64 result; @@ -269,6 +292,7 @@ static inline void atomic64_set(atomic64_t *v, u64 i) : "r" (&v->counter), "r" (i) : "cc"); } +#endif static inline void atomic64_add(u64 i, atomic64_t *v) { diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h index e1489c54cd12..bff71388e72a 100644 --- a/arch/arm/include/asm/cacheflush.h +++ b/arch/arm/include/asm/cacheflush.h @@ -363,4 +363,79 @@ static inline void flush_cache_vunmap(unsigned long start, unsigned long end) flush_cache_all(); } +/* + * Memory synchronization helpers for mixed cached vs non cached accesses. + * + * Some synchronization algorithms have to set states in memory with the + * cache enabled or disabled depending on the code path. It is crucial + * to always ensure proper cache maintenance to update main memory right + * away in that case. + * + * Any cached write must be followed by a cache clean operation. + * Any cached read must be preceded by a cache invalidate operation. + * Yet, in the read case, a cache flush i.e. atomic clean+invalidate + * operation is needed to avoid discarding possible concurrent writes to the + * accessed memory. + * + * Also, in order to prevent a cached writer from interfering with an + * adjacent non-cached writer, each state variable must be located to + * a separate cache line. + */ + +/* + * This needs to be >= the max cache writeback size of all + * supported platforms included in the current kernel configuration. + * This is used to align state variables to their own cache lines. + */ +#define __CACHE_WRITEBACK_ORDER 6 /* guessed from existing platforms */ +#define __CACHE_WRITEBACK_GRANULE (1 << __CACHE_WRITEBACK_ORDER) + +/* + * There is no __cpuc_clean_dcache_area but we use it anyway for + * code intent clarity, and alias it to __cpuc_flush_dcache_area. + */ +#define __cpuc_clean_dcache_area __cpuc_flush_dcache_area + +/* + * Ensure preceding writes to *p by this CPU are visible to + * subsequent reads by other CPUs: + */ +static inline void __sync_cache_range_w(volatile void *p, size_t size) +{ + char *_p = (char *)p; + + __cpuc_clean_dcache_area(_p, size); + outer_clean_range(__pa(_p), __pa(_p + size)); +} + +/* + * Ensure preceding writes to *p by other CPUs are visible to + * subsequent reads by this CPU. We must be careful not to + * discard data simultaneously written by another CPU, hence the + * usage of flush rather than invalidate operations. + */ +static inline void __sync_cache_range_r(volatile void *p, size_t size) +{ + char *_p = (char *)p; + +#ifdef CONFIG_OUTER_CACHE + if (outer_cache.flush_range) { + /* + * Ensure dirty data migrated from other CPUs into our cache + * are cleaned out safely before the outer cache is cleaned: + */ + __cpuc_clean_dcache_area(_p, size); + + /* Clean and invalidate stale data for *p from outer ... */ + outer_flush_range(__pa(_p), __pa(_p + size)); + } +#endif + + /* ... and inner cache: */ + __cpuc_flush_dcache_area(_p, size); +} + +#define sync_cache_w(ptr) __sync_cache_range_w(ptr, sizeof *(ptr)) +#define sync_cache_r(ptr) __sync_cache_range_r(ptr, sizeof *(ptr)) + #endif diff --git a/arch/arm/include/asm/cp15.h b/arch/arm/include/asm/cp15.h index 5ef4d8015a60..1f3262e99d81 100644 --- a/arch/arm/include/asm/cp15.h +++ b/arch/arm/include/asm/cp15.h @@ -42,6 +42,8 @@ #define vectors_high() (0) #endif +#ifdef CONFIG_CPU_CP15 + extern unsigned long cr_no_alignment; /* defined in entry-armv.S */ extern unsigned long cr_alignment; /* defined in entry-armv.S */ @@ -82,6 +84,18 @@ static inline void set_copro_access(unsigned int val) isb(); } -#endif +#else /* ifdef CONFIG_CPU_CP15 */ + +/* + * cr_alignment and cr_no_alignment are tightly coupled to cp15 (at least in the + * minds of the developers). Yielding 0 for machines without a cp15 (and making + * it read-only) is fine for most cases and saves quite some #ifdeffery. + */ +#define cr_no_alignment UL(0) +#define cr_alignment UL(0) + +#endif /* ifdef CONFIG_CPU_CP15 / else */ + +#endif /* ifndef __ASSEMBLY__ */ #endif diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h index ad41ec2471e8..7652712d1d14 100644 --- a/arch/arm/include/asm/cputype.h +++ b/arch/arm/include/asm/cputype.h @@ -38,6 +38,24 @@ #define MPIDR_AFFINITY_LEVEL(mpidr, level) \ ((mpidr >> (MPIDR_LEVEL_BITS * level)) & MPIDR_LEVEL_MASK) +#define ARM_CPU_IMP_ARM 0x41 +#define ARM_CPU_IMP_INTEL 0x69 + +#define ARM_CPU_PART_ARM1136 0xB360 +#define ARM_CPU_PART_ARM1156 0xB560 +#define ARM_CPU_PART_ARM1176 0xB760 +#define ARM_CPU_PART_ARM11MPCORE 0xB020 +#define ARM_CPU_PART_CORTEX_A8 0xC080 +#define ARM_CPU_PART_CORTEX_A9 0xC090 +#define ARM_CPU_PART_CORTEX_A5 0xC050 +#define ARM_CPU_PART_CORTEX_A15 0xC0F0 +#define ARM_CPU_PART_CORTEX_A7 0xC070 + +#define ARM_CPU_XSCALE_ARCH_MASK 0xe000 +#define ARM_CPU_XSCALE_ARCH_V1 0x2000 +#define ARM_CPU_XSCALE_ARCH_V2 0x4000 +#define ARM_CPU_XSCALE_ARCH_V3 0x6000 + extern unsigned int processor_id; #ifdef CONFIG_CPU_CP15 @@ -50,6 +68,7 @@ extern unsigned int processor_id; : "cc"); \ __val; \ }) + #define read_cpuid_ext(ext_reg) \ ({ \ unsigned int __val; \ @@ -59,29 +78,24 @@ extern unsigned int processor_id; : "cc"); \ __val; \ }) -#else -#define read_cpuid(reg) (processor_id) -#define read_cpuid_ext(reg) 0 -#endif -#define ARM_CPU_IMP_ARM 0x41 -#define ARM_CPU_IMP_INTEL 0x69 +#else /* ifdef CONFIG_CPU_CP15 */ -#define ARM_CPU_PART_ARM1136 0xB360 -#define ARM_CPU_PART_ARM1156 0xB560 -#define ARM_CPU_PART_ARM1176 0xB760 -#define ARM_CPU_PART_ARM11MPCORE 0xB020 -#define ARM_CPU_PART_CORTEX_A8 0xC080 -#define ARM_CPU_PART_CORTEX_A9 0xC090 -#define ARM_CPU_PART_CORTEX_A5 0xC050 -#define ARM_CPU_PART_CORTEX_A15 0xC0F0 -#define ARM_CPU_PART_CORTEX_A7 0xC070 +/* + * read_cpuid and read_cpuid_ext should only ever be called on machines that + * have cp15 so warn on other usages. + */ +#define read_cpuid(reg) \ + ({ \ + WARN_ON_ONCE(1); \ + 0; \ + }) -#define ARM_CPU_XSCALE_ARCH_MASK 0xe000 -#define ARM_CPU_XSCALE_ARCH_V1 0x2000 -#define ARM_CPU_XSCALE_ARCH_V2 0x4000 -#define ARM_CPU_XSCALE_ARCH_V3 0x6000 +#define read_cpuid_ext(reg) read_cpuid(reg) + +#endif /* ifdef CONFIG_CPU_CP15 / else */ +#ifdef CONFIG_CPU_CP15 /* * The CPU ID never changes at run time, so we might as well tell the * compiler that it's constant. Use this function to read the CPU ID @@ -92,6 +106,15 @@ static inline unsigned int __attribute_const__ read_cpuid_id(void) return read_cpuid(CPUID_ID); } +#else /* ifdef CONFIG_CPU_CP15 */ + +static inline unsigned int __attribute_const__ read_cpuid_id(void) +{ + return processor_id; +} + +#endif /* ifdef CONFIG_CPU_CP15 / else */ + static inline unsigned int __attribute_const__ read_cpuid_implementor(void) { return (read_cpuid_id() & 0xFF000000) >> 24; diff --git a/arch/arm/include/asm/firmware.h b/arch/arm/include/asm/firmware.h new file mode 100644 index 000000000000..15631300c238 --- /dev/null +++ b/arch/arm/include/asm/firmware.h @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2012 Samsung Electronics. + * Kyungmin Park <kyungmin.park@samsung.com> + * Tomasz Figa <t.figa@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARM_FIRMWARE_H +#define __ASM_ARM_FIRMWARE_H + +#include <linux/bug.h> + +/* + * struct firmware_ops + * + * A structure to specify available firmware operations. + * + * A filled up structure can be registered with register_firmware_ops(). + */ +struct firmware_ops { + /* + * Enters CPU idle mode + */ + int (*do_idle)(void); + /* + * Sets boot address of specified physical CPU + */ + int (*set_cpu_boot_addr)(int cpu, unsigned long boot_addr); + /* + * Boots specified physical CPU + */ + int (*cpu_boot)(int cpu); + /* + * Initializes L2 cache + */ + int (*l2x0_init)(void); +}; + +/* Global pointer for current firmware_ops structure, can't be NULL. */ +extern const struct firmware_ops *firmware_ops; + +/* + * call_firmware_op(op, ...) + * + * Checks if firmware operation is present and calls it, + * otherwise returns -ENOSYS + */ +#define call_firmware_op(op, ...) \ + ((firmware_ops->op) ? firmware_ops->op(__VA_ARGS__) : (-ENOSYS)) + +/* + * register_firmware_ops(ops) + * + * A function to register platform firmware_ops struct. + */ +static inline void register_firmware_ops(const struct firmware_ops *ops) +{ + BUG_ON(!ops); + + firmware_ops = ops; +} + +#endif diff --git a/arch/arm/include/asm/glue-cache.h b/arch/arm/include/asm/glue-cache.h index cca9f15704ed..ea289e1435e7 100644 --- a/arch/arm/include/asm/glue-cache.h +++ b/arch/arm/include/asm/glue-cache.h @@ -19,14 +19,6 @@ #undef _CACHE #undef MULTI_CACHE -#if defined(CONFIG_CPU_CACHE_V3) -# ifdef _CACHE -# define MULTI_CACHE 1 -# else -# define _CACHE v3 -# endif -#endif - #if defined(CONFIG_CPU_CACHE_V4) # ifdef _CACHE # define MULTI_CACHE 1 diff --git a/arch/arm/include/asm/glue-df.h b/arch/arm/include/asm/glue-df.h index 8cacbcda76da..b6e9f2c108b5 100644 --- a/arch/arm/include/asm/glue-df.h +++ b/arch/arm/include/asm/glue-df.h @@ -18,12 +18,12 @@ * ================ * * We have the following to choose from: - * arm6 - ARM6 style * arm7 - ARM7 style * v4_early - ARMv4 without Thumb early abort handler * v4t_late - ARMv4 with Thumb late abort handler * v4t_early - ARMv4 with Thumb early abort handler - * v5tej_early - ARMv5 with Thumb and Java early abort handler + * v5t_early - ARMv5 with Thumb early abort handler + * v5tj_early - ARMv5 with Thumb and Java early abort handler * xscale - ARMv5 with Thumb with Xscale extensions * v6_early - ARMv6 generic early abort handler * v7_early - ARMv7 generic early abort handler @@ -39,19 +39,19 @@ # endif #endif -#ifdef CONFIG_CPU_ABRT_LV4T +#ifdef CONFIG_CPU_ABRT_EV4 # ifdef CPU_DABORT_HANDLER # define MULTI_DABORT 1 # else -# define CPU_DABORT_HANDLER v4t_late_abort +# define CPU_DABORT_HANDLER v4_early_abort # endif #endif -#ifdef CONFIG_CPU_ABRT_EV4 +#ifdef CONFIG_CPU_ABRT_LV4T # ifdef CPU_DABORT_HANDLER # define MULTI_DABORT 1 # else -# define CPU_DABORT_HANDLER v4_early_abort +# define CPU_DABORT_HANDLER v4t_late_abort # endif #endif @@ -63,19 +63,19 @@ # endif #endif -#ifdef CONFIG_CPU_ABRT_EV5TJ +#ifdef CONFIG_CPU_ABRT_EV5T # ifdef CPU_DABORT_HANDLER # define MULTI_DABORT 1 # else -# define CPU_DABORT_HANDLER v5tj_early_abort +# define CPU_DABORT_HANDLER v5t_early_abort # endif #endif -#ifdef CONFIG_CPU_ABRT_EV5T +#ifdef CONFIG_CPU_ABRT_EV5TJ # ifdef CPU_DABORT_HANDLER # define MULTI_DABORT 1 # else -# define CPU_DABORT_HANDLER v5t_early_abort +# define CPU_DABORT_HANDLER v5tj_early_abort # endif #endif diff --git a/arch/arm/include/asm/hardware/iop3xx.h b/arch/arm/include/asm/hardware/iop3xx.h index 02fe2fbe2477..ed94b1a366ae 100644 --- a/arch/arm/include/asm/hardware/iop3xx.h +++ b/arch/arm/include/asm/hardware/iop3xx.h @@ -37,7 +37,7 @@ extern int iop3xx_get_init_atu(void); * IOP3XX processor registers */ #define IOP3XX_PERIPHERAL_PHYS_BASE 0xffffe000 -#define IOP3XX_PERIPHERAL_VIRT_BASE 0xfeffe000 +#define IOP3XX_PERIPHERAL_VIRT_BASE 0xfedfe000 #define IOP3XX_PERIPHERAL_SIZE 0x00002000 #define IOP3XX_PERIPHERAL_UPPER_PA (IOP3XX_PERIPHERAL_PHYS_BASE +\ IOP3XX_PERIPHERAL_SIZE - 1) diff --git a/arch/arm/include/asm/idmap.h b/arch/arm/include/asm/idmap.h index 1a66f907e5cc..bf863edb517d 100644 --- a/arch/arm/include/asm/idmap.h +++ b/arch/arm/include/asm/idmap.h @@ -8,7 +8,6 @@ #define __idmap __section(.idmap.text) noinline notrace extern pgd_t *idmap_pgd; -extern pgd_t *hyp_pgd; void setup_mm_for_reboot(void); diff --git a/arch/arm/include/asm/irq.h b/arch/arm/include/asm/irq.h index 35c21c375d81..53c15dec7af6 100644 --- a/arch/arm/include/asm/irq.h +++ b/arch/arm/include/asm/irq.h @@ -30,6 +30,11 @@ extern void asm_do_IRQ(unsigned int, struct pt_regs *); void handle_IRQ(unsigned int, struct pt_regs *); void init_IRQ(void); +#ifdef CONFIG_MULTI_IRQ_HANDLER +extern void (*handle_arch_irq)(struct pt_regs *); +extern void set_handle_irq(void (*handle_irq)(struct pt_regs *)); +#endif + #endif #endif diff --git a/arch/arm/include/asm/kvm_arm.h b/arch/arm/include/asm/kvm_arm.h index 7c3d813e15df..124623e5ef14 100644 --- a/arch/arm/include/asm/kvm_arm.h +++ b/arch/arm/include/asm/kvm_arm.h @@ -211,4 +211,8 @@ #define HSR_HVC_IMM_MASK ((1UL << 16) - 1) +#define HSR_DABT_S1PTW (1U << 7) +#define HSR_DABT_CM (1U << 8) +#define HSR_DABT_EA (1U << 9) + #endif /* __ARM_KVM_ARM_H__ */ diff --git a/arch/arm/include/asm/kvm_asm.h b/arch/arm/include/asm/kvm_asm.h index e4956f4e23e1..18d50322a9e2 100644 --- a/arch/arm/include/asm/kvm_asm.h +++ b/arch/arm/include/asm/kvm_asm.h @@ -75,7 +75,7 @@ extern char __kvm_hyp_code_end[]; extern void __kvm_tlb_flush_vmid(struct kvm *kvm); extern void __kvm_flush_vm_context(void); -extern void __kvm_tlb_flush_vmid(struct kvm *kvm); +extern void __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa); extern int __kvm_vcpu_run(struct kvm_vcpu *vcpu); #endif diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h index fd611996bfb5..82b4babead2c 100644 --- a/arch/arm/include/asm/kvm_emulate.h +++ b/arch/arm/include/asm/kvm_emulate.h @@ -22,11 +22,12 @@ #include <linux/kvm_host.h> #include <asm/kvm_asm.h> #include <asm/kvm_mmio.h> +#include <asm/kvm_arm.h> -u32 *vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num); -u32 *vcpu_spsr(struct kvm_vcpu *vcpu); +unsigned long *vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num); +unsigned long *vcpu_spsr(struct kvm_vcpu *vcpu); -int kvm_handle_wfi(struct kvm_vcpu *vcpu, struct kvm_run *run); +bool kvm_condition_valid(struct kvm_vcpu *vcpu); void kvm_skip_instr(struct kvm_vcpu *vcpu, bool is_wide_instr); void kvm_inject_undefined(struct kvm_vcpu *vcpu); void kvm_inject_dabt(struct kvm_vcpu *vcpu, unsigned long addr); @@ -37,14 +38,14 @@ static inline bool vcpu_mode_is_32bit(struct kvm_vcpu *vcpu) return 1; } -static inline u32 *vcpu_pc(struct kvm_vcpu *vcpu) +static inline unsigned long *vcpu_pc(struct kvm_vcpu *vcpu) { - return (u32 *)&vcpu->arch.regs.usr_regs.ARM_pc; + return &vcpu->arch.regs.usr_regs.ARM_pc; } -static inline u32 *vcpu_cpsr(struct kvm_vcpu *vcpu) +static inline unsigned long *vcpu_cpsr(struct kvm_vcpu *vcpu) { - return (u32 *)&vcpu->arch.regs.usr_regs.ARM_cpsr; + return &vcpu->arch.regs.usr_regs.ARM_cpsr; } static inline void vcpu_set_thumb(struct kvm_vcpu *vcpu) @@ -69,4 +70,96 @@ static inline bool kvm_vcpu_reg_is_pc(struct kvm_vcpu *vcpu, int reg) return reg == 15; } +static inline u32 kvm_vcpu_get_hsr(struct kvm_vcpu *vcpu) +{ + return vcpu->arch.fault.hsr; +} + +static inline unsigned long kvm_vcpu_get_hfar(struct kvm_vcpu *vcpu) +{ + return vcpu->arch.fault.hxfar; +} + +static inline phys_addr_t kvm_vcpu_get_fault_ipa(struct kvm_vcpu *vcpu) +{ + return ((phys_addr_t)vcpu->arch.fault.hpfar & HPFAR_MASK) << 8; +} + +static inline unsigned long kvm_vcpu_get_hyp_pc(struct kvm_vcpu *vcpu) +{ + return vcpu->arch.fault.hyp_pc; +} + +static inline bool kvm_vcpu_dabt_isvalid(struct kvm_vcpu *vcpu) +{ + return kvm_vcpu_get_hsr(vcpu) & HSR_ISV; +} + +static inline bool kvm_vcpu_dabt_iswrite(struct kvm_vcpu *vcpu) +{ + return kvm_vcpu_get_hsr(vcpu) & HSR_WNR; +} + +static inline bool kvm_vcpu_dabt_issext(struct kvm_vcpu *vcpu) +{ + return kvm_vcpu_get_hsr(vcpu) & HSR_SSE; +} + +static inline int kvm_vcpu_dabt_get_rd(struct kvm_vcpu *vcpu) +{ + return (kvm_vcpu_get_hsr(vcpu) & HSR_SRT_MASK) >> HSR_SRT_SHIFT; +} + +static inline bool kvm_vcpu_dabt_isextabt(struct kvm_vcpu *vcpu) +{ + return kvm_vcpu_get_hsr(vcpu) & HSR_DABT_EA; +} + +static inline bool kvm_vcpu_dabt_iss1tw(struct kvm_vcpu *vcpu) +{ + return kvm_vcpu_get_hsr(vcpu) & HSR_DABT_S1PTW; +} + +/* Get Access Size from a data abort */ +static inline int kvm_vcpu_dabt_get_as(struct kvm_vcpu *vcpu) +{ + switch ((kvm_vcpu_get_hsr(vcpu) >> 22) & 0x3) { + case 0: + return 1; + case 1: + return 2; + case 2: + return 4; + default: + kvm_err("Hardware is weird: SAS 0b11 is reserved\n"); + return -EFAULT; + } +} + +/* This one is not specific to Data Abort */ +static inline bool kvm_vcpu_trap_il_is32bit(struct kvm_vcpu *vcpu) +{ + return kvm_vcpu_get_hsr(vcpu) & HSR_IL; +} + +static inline u8 kvm_vcpu_trap_get_class(struct kvm_vcpu *vcpu) +{ + return kvm_vcpu_get_hsr(vcpu) >> HSR_EC_SHIFT; +} + +static inline bool kvm_vcpu_trap_is_iabt(struct kvm_vcpu *vcpu) +{ + return kvm_vcpu_trap_get_class(vcpu) == HSR_EC_IABT; +} + +static inline u8 kvm_vcpu_trap_get_fault(struct kvm_vcpu *vcpu) +{ + return kvm_vcpu_get_hsr(vcpu) & HSR_FSC_TYPE; +} + +static inline u32 kvm_vcpu_hvc_get_imm(struct kvm_vcpu *vcpu) +{ + return kvm_vcpu_get_hsr(vcpu) & HSR_HVC_IMM_MASK; +} + #endif /* __ARM_KVM_EMULATE_H__ */ diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index d1736a53b12d..57cb786a6203 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -80,6 +80,15 @@ struct kvm_mmu_memory_cache { void *objects[KVM_NR_MEM_OBJS]; }; +struct kvm_vcpu_fault_info { + u32 hsr; /* Hyp Syndrome Register */ + u32 hxfar; /* Hyp Data/Inst. Fault Address Register */ + u32 hpfar; /* Hyp IPA Fault Address Register */ + u32 hyp_pc; /* PC when exception was taken from Hyp mode */ +}; + +typedef struct vfp_hard_struct kvm_cpu_context_t; + struct kvm_vcpu_arch { struct kvm_regs regs; @@ -93,13 +102,13 @@ struct kvm_vcpu_arch { u32 midr; /* Exception Information */ - u32 hsr; /* Hyp Syndrome Register */ - u32 hxfar; /* Hyp Data/Inst Fault Address Register */ - u32 hpfar; /* Hyp IPA Fault Address Register */ + struct kvm_vcpu_fault_info fault; /* Floating point registers (VFP and Advanced SIMD/NEON) */ struct vfp_hard_struct vfp_guest; - struct vfp_hard_struct *vfp_host; + + /* Host FP context */ + kvm_cpu_context_t *host_cpu_context; /* VGIC state */ struct vgic_cpu vgic_cpu; @@ -122,9 +131,6 @@ struct kvm_vcpu_arch { /* Interrupt related fields */ u32 irq_lines; /* IRQ and FIQ levels */ - /* Hyp exception information */ - u32 hyp_pc; /* PC when exception was taken from Hyp mode */ - /* Cache some mmu pages needed inside spinlock regions */ struct kvm_mmu_memory_cache mmu_page_cache; @@ -181,4 +187,41 @@ struct kvm_one_reg; int kvm_arm_coproc_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *); int kvm_arm_coproc_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *); +int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run, + int exception_index); + +static inline void __cpu_init_hyp_mode(unsigned long long boot_pgd_ptr, + unsigned long long pgd_ptr, + unsigned long hyp_stack_ptr, + unsigned long vector_ptr) +{ + /* + * Call initialization code, and switch to the full blown HYP + * code. The init code doesn't need to preserve these + * registers as r0-r3 are already callee saved according to + * the AAPCS. + * Note that we slightly misuse the prototype by casing the + * stack pointer to a void *. + * + * We don't have enough registers to perform the full init in + * one go. Install the boot PGD first, and then install the + * runtime PGD, stack pointer and vectors. The PGDs are always + * passed as the third argument, in order to be passed into + * r2-r3 to the init code (yes, this is compliant with the + * PCS!). + */ + + kvm_call_hyp(NULL, 0, boot_pgd_ptr); + + kvm_call_hyp((void*)hyp_stack_ptr, vector_ptr, pgd_ptr); +} + +static inline int kvm_arch_dev_ioctl_check_extension(long ext) +{ + return 0; +} + +int kvm_perf_init(void); +int kvm_perf_teardown(void); + #endif /* __ARM_KVM_HOST_H__ */ diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h index 421a20b34874..472ac7091003 100644 --- a/arch/arm/include/asm/kvm_mmu.h +++ b/arch/arm/include/asm/kvm_mmu.h @@ -19,9 +19,33 @@ #ifndef __ARM_KVM_MMU_H__ #define __ARM_KVM_MMU_H__ +#include <asm/memory.h> +#include <asm/page.h> + +/* + * We directly use the kernel VA for the HYP, as we can directly share + * the mapping (HTTBR "covers" TTBR1). + */ +#define HYP_PAGE_OFFSET_MASK UL(~0) +#define HYP_PAGE_OFFSET PAGE_OFFSET +#define KERN_TO_HYP(kva) (kva) + +/* + * Our virtual mapping for the boot-time MMU-enable code. Must be + * shared across all the page-tables. Conveniently, we use the vectors + * page, where no kernel data will ever be shared with HYP. + */ +#define TRAMPOLINE_VA UL(CONFIG_VECTORS_BASE) + +#ifndef __ASSEMBLY__ + +#include <asm/cacheflush.h> +#include <asm/pgalloc.h> + int create_hyp_mappings(void *from, void *to); int create_hyp_io_mappings(void *from, void *to, phys_addr_t); -void free_hyp_pmds(void); +void free_boot_hyp_pgd(void); +void free_hyp_pgds(void); int kvm_alloc_stage2_pgd(struct kvm *kvm); void kvm_free_stage2_pgd(struct kvm *kvm); @@ -33,9 +57,21 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run); void kvm_mmu_free_memory_caches(struct kvm_vcpu *vcpu); phys_addr_t kvm_mmu_get_httbr(void); +phys_addr_t kvm_mmu_get_boot_httbr(void); +phys_addr_t kvm_get_idmap_vector(void); int kvm_mmu_init(void); void kvm_clear_hyp_idmap(void); +static inline void kvm_set_pte(pte_t *pte, pte_t new_pte) +{ + pte_val(*pte) = new_pte; + /* + * flush_pmd_entry just takes a void pointer and cleans the necessary + * cache entries, so we can reuse the function for ptes. + */ + flush_pmd_entry(pte); +} + static inline bool kvm_is_write_fault(unsigned long hsr) { unsigned long hsr_ec = hsr >> HSR_EC_SHIFT; @@ -47,4 +83,53 @@ static inline bool kvm_is_write_fault(unsigned long hsr) return true; } +static inline void kvm_clean_pgd(pgd_t *pgd) +{ + clean_dcache_area(pgd, PTRS_PER_S2_PGD * sizeof(pgd_t)); +} + +static inline void kvm_clean_pmd_entry(pmd_t *pmd) +{ + clean_pmd_entry(pmd); +} + +static inline void kvm_clean_pte(pte_t *pte) +{ + clean_pte_table(pte); +} + +static inline void kvm_set_s2pte_writable(pte_t *pte) +{ + pte_val(*pte) |= L_PTE_S2_RDWR; +} + +struct kvm; + +static inline void coherent_icache_guest_page(struct kvm *kvm, gfn_t gfn) +{ + /* + * If we are going to insert an instruction page and the icache is + * either VIPT or PIPT, there is a potential problem where the host + * (or another VM) may have used the same page as this guest, and we + * read incorrect data from the icache. If we're using a PIPT cache, + * we can invalidate just that page, but if we are using a VIPT cache + * we need to invalidate the entire icache - damn shame - as written + * in the ARM ARM (DDI 0406C.b - Page B3-1393). + * + * VIVT caches are tagged using both the ASID and the VMID and doesn't + * need any kind of flushing (DDI 0406C.b - Page B3-1392). + */ + if (icache_is_pipt()) { + unsigned long hva = gfn_to_hva(kvm, gfn); + __cpuc_coherent_user_range(hva, hva + PAGE_SIZE); + } else if (!icache_is_vivt_asid_tagged()) { + /* any kind of VIPT cache */ + __flush_icache_all(); + } +} + +#define kvm_flush_dcache_to_poc(a,l) __cpuc_flush_dcache_area((a), (l)) + +#endif /* !__ASSEMBLY__ */ + #endif /* __ARM_KVM_MMU_H__ */ diff --git a/arch/arm/include/asm/kvm_vgic.h b/arch/arm/include/asm/kvm_vgic.h index ab97207d9cd3..343744e4809c 100644 --- a/arch/arm/include/asm/kvm_vgic.h +++ b/arch/arm/include/asm/kvm_vgic.h @@ -21,7 +21,6 @@ #include <linux/kernel.h> #include <linux/kvm.h> -#include <linux/kvm_host.h> #include <linux/irqreturn.h> #include <linux/spinlock.h> #include <linux/types.h> diff --git a/arch/arm/include/asm/mach/irq.h b/arch/arm/include/asm/mach/irq.h index 18c883023339..2092ee1e1300 100644 --- a/arch/arm/include/asm/mach/irq.h +++ b/arch/arm/include/asm/mach/irq.h @@ -20,11 +20,6 @@ struct seq_file; extern void init_FIQ(int); extern int show_fiq_list(struct seq_file *, int); -#ifdef CONFIG_MULTI_IRQ_HANDLER -extern void (*handle_arch_irq)(struct pt_regs *); -extern void set_handle_irq(void (*handle_irq)(struct pt_regs *)); -#endif - /* * This is for easy migration, but should be changed in the source */ @@ -35,35 +30,4 @@ do { \ raw_spin_unlock(&desc->lock); \ } while(0) -#ifndef __ASSEMBLY__ -/* - * Entry/exit functions for chained handlers where the primary IRQ chip - * may implement either fasteoi or level-trigger flow control. - */ -static inline void chained_irq_enter(struct irq_chip *chip, - struct irq_desc *desc) -{ - /* FastEOI controllers require no action on entry. */ - if (chip->irq_eoi) - return; - - if (chip->irq_mask_ack) { - chip->irq_mask_ack(&desc->irq_data); - } else { - chip->irq_mask(&desc->irq_data); - if (chip->irq_ack) - chip->irq_ack(&desc->irq_data); - } -} - -static inline void chained_irq_exit(struct irq_chip *chip, - struct irq_desc *desc) -{ - if (chip->irq_eoi) - chip->irq_eoi(&desc->irq_data); - else - chip->irq_unmask(&desc->irq_data); -} -#endif - #endif diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h index 5cf2e979b4be..7d2c3c843801 100644 --- a/arch/arm/include/asm/mach/pci.h +++ b/arch/arm/include/asm/mach/pci.h @@ -30,6 +30,11 @@ struct hw_pci { void (*postinit)(void); u8 (*swizzle)(struct pci_dev *dev, u8 *pin); int (*map_irq)(const struct pci_dev *dev, u8 slot, u8 pin); + resource_size_t (*align_resource)(struct pci_dev *dev, + const struct resource *res, + resource_size_t start, + resource_size_t size, + resource_size_t align); }; /* @@ -51,6 +56,12 @@ struct pci_sys_data { u8 (*swizzle)(struct pci_dev *, u8 *); /* IRQ mapping */ int (*map_irq)(const struct pci_dev *, u8, u8); + /* Resource alignement requirements */ + resource_size_t (*align_resource)(struct pci_dev *dev, + const struct resource *res, + resource_size_t start, + resource_size_t size, + resource_size_t align); void *private_data; /* platform controller private data */ }; diff --git a/arch/arm/include/asm/mcpm.h b/arch/arm/include/asm/mcpm.h new file mode 100644 index 000000000000..0f7b7620e9a5 --- /dev/null +++ b/arch/arm/include/asm/mcpm.h @@ -0,0 +1,209 @@ +/* + * arch/arm/include/asm/mcpm.h + * + * Created by: Nicolas Pitre, April 2012 + * Copyright: (C) 2012-2013 Linaro Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef MCPM_H +#define MCPM_H + +/* + * Maximum number of possible clusters / CPUs per cluster. + * + * This should be sufficient for quite a while, while keeping the + * (assembly) code simpler. When this starts to grow then we'll have + * to consider dynamic allocation. + */ +#define MAX_CPUS_PER_CLUSTER 4 +#define MAX_NR_CLUSTERS 2 + +#ifndef __ASSEMBLY__ + +#include <linux/types.h> +#include <asm/cacheflush.h> + +/* + * Platform specific code should use this symbol to set up secondary + * entry location for processors to use when released from reset. + */ +extern void mcpm_entry_point(void); + +/* + * This is used to indicate where the given CPU from given cluster should + * branch once it is ready to re-enter the kernel using ptr, or NULL if it + * should be gated. A gated CPU is held in a WFE loop until its vector + * becomes non NULL. + */ +void mcpm_set_entry_vector(unsigned cpu, unsigned cluster, void *ptr); + +/* + * CPU/cluster power operations API for higher subsystems to use. + */ + +/** + * mcpm_cpu_power_up - make given CPU in given cluster runable + * + * @cpu: CPU number within given cluster + * @cluster: cluster number for the CPU + * + * The identified CPU is brought out of reset. If the cluster was powered + * down then it is brought up as well, taking care not to let the other CPUs + * in the cluster run, and ensuring appropriate cluster setup. + * + * Caller must ensure the appropriate entry vector is initialized with + * mcpm_set_entry_vector() prior to calling this. + * + * This must be called in a sleepable context. However, the implementation + * is strongly encouraged to return early and let the operation happen + * asynchronously, especially when significant delays are expected. + * + * If the operation cannot be performed then an error code is returned. + */ +int mcpm_cpu_power_up(unsigned int cpu, unsigned int cluster); + +/** + * mcpm_cpu_power_down - power the calling CPU down + * + * The calling CPU is powered down. + * + * If this CPU is found to be the "last man standing" in the cluster + * then the cluster is prepared for power-down too. + * + * This must be called with interrupts disabled. + * + * This does not return. Re-entry in the kernel is expected via + * mcpm_entry_point. + */ +void mcpm_cpu_power_down(void); + +/** + * mcpm_cpu_suspend - bring the calling CPU in a suspended state + * + * @expected_residency: duration in microseconds the CPU is expected + * to remain suspended, or 0 if unknown/infinity. + * + * The calling CPU is suspended. The expected residency argument is used + * as a hint by the platform specific backend to implement the appropriate + * sleep state level according to the knowledge it has on wake-up latency + * for the given hardware. + * + * If this CPU is found to be the "last man standing" in the cluster + * then the cluster may be prepared for power-down too, if the expected + * residency makes it worthwhile. + * + * This must be called with interrupts disabled. + * + * This does not return. Re-entry in the kernel is expected via + * mcpm_entry_point. + */ +void mcpm_cpu_suspend(u64 expected_residency); + +/** + * mcpm_cpu_powered_up - housekeeping workafter a CPU has been powered up + * + * This lets the platform specific backend code perform needed housekeeping + * work. This must be called by the newly activated CPU as soon as it is + * fully operational in kernel space, before it enables interrupts. + * + * If the operation cannot be performed then an error code is returned. + */ +int mcpm_cpu_powered_up(void); + +/* + * Platform specific methods used in the implementation of the above API. + */ +struct mcpm_platform_ops { + int (*power_up)(unsigned int cpu, unsigned int cluster); + void (*power_down)(void); + void (*suspend)(u64); + void (*powered_up)(void); +}; + +/** + * mcpm_platform_register - register platform specific power methods + * + * @ops: mcpm_platform_ops structure to register + * + * An error is returned if the registration has been done previously. + */ +int __init mcpm_platform_register(const struct mcpm_platform_ops *ops); + +/* Synchronisation structures for coordinating safe cluster setup/teardown: */ + +/* + * When modifying this structure, make sure you update the MCPM_SYNC_ defines + * to match. + */ +struct mcpm_sync_struct { + /* individual CPU states */ + struct { + s8 cpu __aligned(__CACHE_WRITEBACK_GRANULE); + } cpus[MAX_CPUS_PER_CLUSTER]; + + /* cluster state */ + s8 cluster __aligned(__CACHE_WRITEBACK_GRANULE); + + /* inbound-side state */ + s8 inbound __aligned(__CACHE_WRITEBACK_GRANULE); +}; + +struct sync_struct { + struct mcpm_sync_struct clusters[MAX_NR_CLUSTERS]; +}; + +extern unsigned long sync_phys; /* physical address of *mcpm_sync */ + +void __mcpm_cpu_going_down(unsigned int cpu, unsigned int cluster); +void __mcpm_cpu_down(unsigned int cpu, unsigned int cluster); +void __mcpm_outbound_leave_critical(unsigned int cluster, int state); +bool __mcpm_outbound_enter_critical(unsigned int this_cpu, unsigned int cluster); +int __mcpm_cluster_state(unsigned int cluster); + +int __init mcpm_sync_init( + void (*power_up_setup)(unsigned int affinity_level)); + +void __init mcpm_smp_set_ops(void); + +#else + +/* + * asm-offsets.h causes trouble when included in .c files, and cacheflush.h + * cannot be included in asm files. Let's work around the conflict like this. + */ +#include <asm/asm-offsets.h> +#define __CACHE_WRITEBACK_GRANULE CACHE_WRITEBACK_GRANULE + +#endif /* ! __ASSEMBLY__ */ + +/* Definitions for mcpm_sync_struct */ +#define CPU_DOWN 0x11 +#define CPU_COMING_UP 0x12 +#define CPU_UP 0x13 +#define CPU_GOING_DOWN 0x14 + +#define CLUSTER_DOWN 0x21 +#define CLUSTER_UP 0x22 +#define CLUSTER_GOING_DOWN 0x23 + +#define INBOUND_NOT_COMING_UP 0x31 +#define INBOUND_COMING_UP 0x32 + +/* + * Offsets for the mcpm_sync_struct members, for use in asm. + * We don't want to make them global to the kernel via asm-offsets.c. + */ +#define MCPM_SYNC_CLUSTER_CPUS 0 +#define MCPM_SYNC_CPU_SIZE __CACHE_WRITEBACK_GRANULE +#define MCPM_SYNC_CLUSTER_CLUSTER \ + (MCPM_SYNC_CLUSTER_CPUS + MCPM_SYNC_CPU_SIZE * MAX_CPUS_PER_CLUSTER) +#define MCPM_SYNC_CLUSTER_INBOUND \ + (MCPM_SYNC_CLUSTER_CLUSTER + __CACHE_WRITEBACK_GRANULE) +#define MCPM_SYNC_CLUSTER_SIZE \ + (MCPM_SYNC_CLUSTER_INBOUND + __CACHE_WRITEBACK_GRANULE) + +#endif diff --git a/arch/arm/include/asm/pgtable-3level.h b/arch/arm/include/asm/pgtable-3level.h index 6ef8afd1b64c..86b8fe398b95 100644 --- a/arch/arm/include/asm/pgtable-3level.h +++ b/arch/arm/include/asm/pgtable-3level.h @@ -111,7 +111,7 @@ #define L_PTE_S2_MT_WRITETHROUGH (_AT(pteval_t, 0xa) << 2) /* MemAttr[3:0] */ #define L_PTE_S2_MT_WRITEBACK (_AT(pteval_t, 0xf) << 2) /* MemAttr[3:0] */ #define L_PTE_S2_RDONLY (_AT(pteval_t, 1) << 6) /* HAP[1] */ -#define L_PTE_S2_RDWR (_AT(pteval_t, 2) << 6) /* HAP[2:1] */ +#define L_PTE_S2_RDWR (_AT(pteval_t, 3) << 6) /* HAP[2:1] */ /* * Hyp-mode PL2 PTE definitions for LPAE. diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index 80d6fc4dbe4a..9bcd262a9008 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h @@ -61,6 +61,15 @@ extern void __pgd_error(const char *file, int line, pgd_t); #define FIRST_USER_ADDRESS PAGE_SIZE /* + * Use TASK_SIZE as the ceiling argument for free_pgtables() and + * free_pgd_range() to avoid freeing the modules pmd when LPAE is enabled (pmd + * page shared between user and kernel). + */ +#ifdef CONFIG_ARM_LPAE +#define USER_PGTABLES_CEILING TASK_SIZE +#endif + +/* * The pgprot_* and protection_map entries will be fixed up in runtime * to include the cachable and bufferable bits based on memory policy, * as well as any architecture dependent bits like global/ASID and SMP diff --git a/arch/arm/include/asm/system_misc.h b/arch/arm/include/asm/system_misc.h index 5a85f148b607..21a23e378bbe 100644 --- a/arch/arm/include/asm/system_misc.h +++ b/arch/arm/include/asm/system_misc.h @@ -21,9 +21,6 @@ extern void (*arm_pm_idle)(void); extern unsigned int user_debug; -extern void disable_hlt(void); -extern void enable_hlt(void); - #endif /* !__ASSEMBLY__ */ #endif /* __ASM_ARM_SYSTEM_MISC_H */ diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index cddda1f41f0f..1995d1a84060 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h @@ -152,6 +152,7 @@ extern int vfp_restore_user_hwstate(struct user_vfp __user *, #define TIF_SYSCALL_AUDIT 9 #define TIF_SYSCALL_TRACEPOINT 10 #define TIF_SECCOMP 11 /* seccomp syscall filtering active */ +#define TIF_NOHZ 12 /* in adaptive nohz mode */ #define TIF_USING_IWMMXT 17 #define TIF_MEMDIE 18 /* is terminating due to OOM killer */ #define TIF_RESTORE_SIGMASK 20 diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h index 9e9c041358ca..a3625d141c1d 100644 --- a/arch/arm/include/asm/tlbflush.h +++ b/arch/arm/include/asm/tlbflush.h @@ -14,7 +14,6 @@ #include <asm/glue.h> -#define TLB_V3_PAGE (1 << 0) #define TLB_V4_U_PAGE (1 << 1) #define TLB_V4_D_PAGE (1 << 2) #define TLB_V4_I_PAGE (1 << 3) @@ -22,7 +21,6 @@ #define TLB_V6_D_PAGE (1 << 5) #define TLB_V6_I_PAGE (1 << 6) -#define TLB_V3_FULL (1 << 8) #define TLB_V4_U_FULL (1 << 9) #define TLB_V4_D_FULL (1 << 10) #define TLB_V4_I_FULL (1 << 11) @@ -52,7 +50,6 @@ * ============= * * We have the following to choose from: - * v3 - ARMv3 * v4 - ARMv4 without write buffer * v4wb - ARMv4 with write buffer without I TLB flush entry instruction * v4wbi - ARMv4 with write buffer with I TLB flush entry instruction @@ -169,7 +166,7 @@ # define v6wbi_always_flags (-1UL) #endif -#define v7wbi_tlb_flags_smp (TLB_WB | TLB_DCLEAN | TLB_BARRIER | \ +#define v7wbi_tlb_flags_smp (TLB_WB | TLB_BARRIER | \ TLB_V7_UIS_FULL | TLB_V7_UIS_PAGE | \ TLB_V7_UIS_ASID | TLB_V7_UIS_BP) #define v7wbi_tlb_flags_up (TLB_WB | TLB_DCLEAN | TLB_BARRIER | \ @@ -330,7 +327,6 @@ static inline void local_flush_tlb_all(void) if (tlb_flag(TLB_WB)) dsb(); - tlb_op(TLB_V3_FULL, "c6, c0, 0", zero); tlb_op(TLB_V4_U_FULL | TLB_V6_U_FULL, "c8, c7, 0", zero); tlb_op(TLB_V4_D_FULL | TLB_V6_D_FULL, "c8, c6, 0", zero); tlb_op(TLB_V4_I_FULL | TLB_V6_I_FULL, "c8, c5, 0", zero); @@ -351,9 +347,8 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm) if (tlb_flag(TLB_WB)) dsb(); - if (possible_tlb_flags & (TLB_V3_FULL|TLB_V4_U_FULL|TLB_V4_D_FULL|TLB_V4_I_FULL)) { + if (possible_tlb_flags & (TLB_V4_U_FULL|TLB_V4_D_FULL|TLB_V4_I_FULL)) { if (cpumask_test_cpu(get_cpu(), mm_cpumask(mm))) { - tlb_op(TLB_V3_FULL, "c6, c0, 0", zero); tlb_op(TLB_V4_U_FULL, "c8, c7, 0", zero); tlb_op(TLB_V4_D_FULL, "c8, c6, 0", zero); tlb_op(TLB_V4_I_FULL, "c8, c5, 0", zero); @@ -385,9 +380,8 @@ local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) if (tlb_flag(TLB_WB)) dsb(); - if (possible_tlb_flags & (TLB_V3_PAGE|TLB_V4_U_PAGE|TLB_V4_D_PAGE|TLB_V4_I_PAGE|TLB_V4_I_FULL) && + if (possible_tlb_flags & (TLB_V4_U_PAGE|TLB_V4_D_PAGE|TLB_V4_I_PAGE|TLB_V4_I_FULL) && cpumask_test_cpu(smp_processor_id(), mm_cpumask(vma->vm_mm))) { - tlb_op(TLB_V3_PAGE, "c6, c0, 0", uaddr); tlb_op(TLB_V4_U_PAGE, "c8, c7, 1", uaddr); tlb_op(TLB_V4_D_PAGE, "c8, c6, 1", uaddr); tlb_op(TLB_V4_I_PAGE, "c8, c5, 1", uaddr); @@ -418,7 +412,6 @@ static inline void local_flush_tlb_kernel_page(unsigned long kaddr) if (tlb_flag(TLB_WB)) dsb(); - tlb_op(TLB_V3_PAGE, "c6, c0, 0", kaddr); tlb_op(TLB_V4_U_PAGE, "c8, c7, 1", kaddr); tlb_op(TLB_V4_D_PAGE, "c8, c6, 1", kaddr); tlb_op(TLB_V4_I_PAGE, "c8, c5, 1", kaddr); diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index e4ddfb39ca34..141baa3f9a72 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -44,14 +44,6 @@ #define __ARCH_WANT_SYS_CLONE /* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") - -/* * Unimplemented (or alternatively implemented) syscalls */ #define __IGNORE_fadvise64_64 diff --git a/arch/arm/mach-bcm2835/include/mach/debug-macro.S b/arch/arm/include/debug/bcm2835.S index 8a161e44ae28..aed9199bd847 100644 --- a/arch/arm/mach-bcm2835/include/mach/debug-macro.S +++ b/arch/arm/include/debug/bcm2835.S @@ -11,7 +11,8 @@ * */ -#include <mach/bcm2835_soc.h> +#define BCM2835_DEBUG_PHYS 0x20201000 +#define BCM2835_DEBUG_VIRT 0xf0201000 .macro addruart, rp, rv, tmp ldr \rp, =BCM2835_DEBUG_PHYS diff --git a/arch/arm/mach-cns3xxx/include/mach/debug-macro.S b/arch/arm/include/debug/cns3xxx.S index d04c150baa1c..d04c150baa1c 100644 --- a/arch/arm/mach-cns3xxx/include/mach/debug-macro.S +++ b/arch/arm/include/debug/cns3xxx.S diff --git a/arch/arm/mach-exynos/include/mach/debug-macro.S b/arch/arm/include/debug/exynos.S index e0c86ea475e7..b17fdb7fbd34 100644 --- a/arch/arm/mach-exynos/include/mach/debug-macro.S +++ b/arch/arm/include/debug/exynos.S @@ -1,10 +1,7 @@ -/* linux/arch/arm/mach-exynos4/include/mach/debug-macro.S - * +/* * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. * http://www.samsung.com * - * Based on arch/arm/mach-s3c6400/include/mach/debug-macro.S - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. @@ -12,7 +9,10 @@ /* pull in the relevant register and map files. */ -#include <mach/map.h> +#define S3C_ADDR_BASE 0xF6000000 +#define S3C_VA_UART S3C_ADDR_BASE + 0x01000000 +#define EXYNOS4_PA_UART 0x13800000 +#define EXYNOS5_PA_UART 0x12C00000 /* note, for the boot process to work we have to keep the UART * virtual address aligned to an 1MiB boundary for the L1 @@ -36,4 +36,4 @@ #define fifo_full fifo_full_s5pv210 #define fifo_level fifo_level_s5pv210 -#include <plat/debug-macro.S> +#include <debug/samsung.S> diff --git a/arch/arm/include/debug/mvebu.S b/arch/arm/include/debug/mvebu.S index 865c6d02b332..df191afa3be1 100644 --- a/arch/arm/include/debug/mvebu.S +++ b/arch/arm/include/debug/mvebu.S @@ -12,7 +12,7 @@ */ #define ARMADA_370_XP_REGS_PHYS_BASE 0xd0000000 -#define ARMADA_370_XP_REGS_VIRT_BASE 0xfeb00000 +#define ARMADA_370_XP_REGS_VIRT_BASE 0xfec00000 .macro addruart, rp, rv, tmp ldr \rp, =ARMADA_370_XP_REGS_PHYS_BASE diff --git a/arch/arm/mach-mxs/include/mach/debug-macro.S b/arch/arm/include/debug/mxs.S index 90c6b7836ad3..d86951551ca1 100644 --- a/arch/arm/mach-mxs/include/mach/debug-macro.S +++ b/arch/arm/include/debug/mxs.S @@ -11,16 +11,13 @@ * */ -#include <mach/mx23.h> -#include <mach/mx28.h> - #ifdef CONFIG_DEBUG_IMX23_UART -#define UART_PADDR MX23_DUART_BASE_ADDR +#define UART_PADDR 0x80070000 #elif defined (CONFIG_DEBUG_IMX28_UART) -#define UART_PADDR MX28_DUART_BASE_ADDR +#define UART_PADDR 0x80074000 #endif -#define UART_VADDR MXS_IO_ADDRESS(UART_PADDR) +#define UART_VADDR 0xfe100000 .macro addruart, rp, rv, tmp ldr \rp, =UART_PADDR @ physical diff --git a/arch/arm/mach-nomadik/include/mach/debug-macro.S b/arch/arm/include/debug/nomadik.S index 735417922ce2..735417922ce2 100644 --- a/arch/arm/mach-nomadik/include/mach/debug-macro.S +++ b/arch/arm/include/debug/nomadik.S diff --git a/arch/arm/include/debug/pxa.S b/arch/arm/include/debug/pxa.S new file mode 100644 index 000000000000..e1e795aa3d7f --- /dev/null +++ b/arch/arm/include/debug/pxa.S @@ -0,0 +1,33 @@ +/* + * Early serial output macro for Marvell PXA/MMP SoC + * + * Copyright (C) 1994-1999 Russell King + * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks + * + * Copyright (C) 2013 Haojian Zhuang + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#if defined(CONFIG_DEBUG_PXA_UART1) +#define PXA_UART_REG_PHYS_BASE 0x40100000 +#define PXA_UART_REG_VIRT_BASE 0xf2100000 +#elif defined(CONFIG_DEBUG_MMP_UART2) +#define PXA_UART_REG_PHYS_BASE 0xd4017000 +#define PXA_UART_REG_VIRT_BASE 0xfe017000 +#elif defined(CONFIG_DEBUG_MMP_UART3) +#define PXA_UART_REG_PHYS_BASE 0xd4018000 +#define PXA_UART_REG_VIRT_BASE 0xfe018000 +#else +#error "Select uart for DEBUG_LL" +#endif + + .macro addruart, rp, rv, tmp + ldr \rp, =PXA_UART_REG_PHYS_BASE + ldr \rv, =PXA_UART_REG_VIRT_BASE + .endm + +#define UART_SHIFT 2 +#include <asm/hardware/debug-8250.S> diff --git a/arch/arm/plat-samsung/include/plat/debug-macro.S b/arch/arm/include/debug/samsung.S index f3a9cff6d5d4..f3a9cff6d5d4 100644 --- a/arch/arm/plat-samsung/include/plat/debug-macro.S +++ b/arch/arm/include/debug/samsung.S diff --git a/arch/arm/mach-prima2/include/mach/uart.h b/arch/arm/include/debug/sirf.S index c10510d01a44..dbf250cf18e6 100644 --- a/arch/arm/mach-prima2/include/mach/uart.h +++ b/arch/arm/include/debug/sirf.S @@ -1,15 +1,11 @@ /* - * arch/arm/mach-prima2/include/mach/uart.h + * arch/arm/mach-prima2/include/mach/debug-macro.S * * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. * * Licensed under GPLv2 or later. */ -#ifndef __MACH_PRIMA2_SIRFSOC_UART_H -#define __MACH_PRIMA2_SIRFSOC_UART_H - -/* UART-1: used as serial debug port */ #if defined(CONFIG_DEBUG_SIRFPRIMA2_UART1) #define SIRFSOC_UART1_PA_BASE 0xb0060000 #elif defined(CONFIG_DEBUG_SIRFMARCO_UART1) @@ -17,8 +13,8 @@ #else #define SIRFSOC_UART1_PA_BASE 0 #endif -#define SIRFSOC_UART1_VA_BASE SIRFSOC_VA(0x060000) -#define SIRFSOC_UART1_SIZE SZ_4K + +#define SIRFSOC_UART1_VA_BASE 0xFEC60000 #define SIRFSOC_UART_TXFIFO_STATUS 0x0114 #define SIRFSOC_UART_TXFIFO_DATA 0x0118 @@ -26,4 +22,21 @@ #define SIRFSOC_UART1_TXFIFO_FULL (1 << 5) #define SIRFSOC_UART1_TXFIFO_EMPTY (1 << 6) -#endif + .macro addruart, rp, rv, tmp + ldr \rp, =SIRFSOC_UART1_PA_BASE @ physical + ldr \rv, =SIRFSOC_UART1_VA_BASE @ virtual + .endm + + .macro senduart,rd,rx + str \rd, [\rx, #SIRFSOC_UART_TXFIFO_DATA] + .endm + + .macro busyuart,rd,rx + .endm + + .macro waituart,rd,rx +1001: ldr \rd, [\rx, #SIRFSOC_UART_TXFIFO_STATUS] + tst \rd, #SIRFSOC_UART1_TXFIFO_EMPTY + beq 1001b + .endm + diff --git a/arch/arm/include/debug/uncompress.h b/arch/arm/include/debug/uncompress.h new file mode 100644 index 000000000000..0e2949b0fae9 --- /dev/null +++ b/arch/arm/include/debug/uncompress.h @@ -0,0 +1,7 @@ +#ifdef CONFIG_DEBUG_UNCOMPRESS +extern void putc(int c); +#else +static inline void putc(int c) {} +#endif +static inline void flush(void) {} +static inline void arch_decomp_setup(void) {} diff --git a/arch/arm/include/debug/ux500.S b/arch/arm/include/debug/ux500.S new file mode 100644 index 000000000000..2848857f5b62 --- /dev/null +++ b/arch/arm/include/debug/ux500.S @@ -0,0 +1,48 @@ +/* + * Debugging macro include header + * + * Copyright (C) 2009 ST-Ericsson + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + + +#if CONFIG_UX500_DEBUG_UART > 2 +#error Invalid Ux500 debug UART +#endif + +/* + * DEBUG_LL only works if only one SOC is built in. We don't use #else below + * in order to get "__UX500_UART redefined" warnings if more than one SOC is + * built, so that there's some hint during the build that something is wrong. + */ + +#ifdef CONFIG_UX500_SOC_DB8500 +#define U8500_UART0_PHYS_BASE (0x80120000) +#define U8500_UART1_PHYS_BASE (0x80121000) +#define U8500_UART2_PHYS_BASE (0x80007000) +#define U8500_UART0_VIRT_BASE (0xa8120000) +#define U8500_UART1_VIRT_BASE (0xa8121000) +#define U8500_UART2_VIRT_BASE (0xa8007000) +#define __UX500_PHYS_UART(n) U8500_UART##n##_PHYS_BASE +#define __UX500_VIRT_UART(n) U8500_UART##n##_VIRT_BASE +#endif + +#if !defined(__UX500_PHYS_UART) || !defined(__UX500_VIRT_UART) +#error Unknown SOC +#endif + +#define UX500_PHYS_UART(n) __UX500_PHYS_UART(n) +#define UX500_VIRT_UART(n) __UX500_VIRT_UART(n) +#define UART_PHYS_BASE UX500_PHYS_UART(CONFIG_UX500_DEBUG_UART) +#define UART_VIRT_BASE UX500_VIRT_UART(CONFIG_UX500_DEBUG_UART) + + .macro addruart, rp, rv, tmp + ldr \rp, =UART_PHYS_BASE @ no, physical address + ldr \rv, =UART_VIRT_BASE @ yes, virtual address + .endm + +#include <asm/hardware/debug-pl01x.S> diff --git a/arch/arm/include/uapi/asm/kvm.h b/arch/arm/include/uapi/asm/kvm.h index 023bfeb367bf..c1ee007523d7 100644 --- a/arch/arm/include/uapi/asm/kvm.h +++ b/arch/arm/include/uapi/asm/kvm.h @@ -53,12 +53,12 @@ #define KVM_ARM_FIQ_spsr fiq_regs[7] struct kvm_regs { - struct pt_regs usr_regs;/* R0_usr - R14_usr, PC, CPSR */ - __u32 svc_regs[3]; /* SP_svc, LR_svc, SPSR_svc */ - __u32 abt_regs[3]; /* SP_abt, LR_abt, SPSR_abt */ - __u32 und_regs[3]; /* SP_und, LR_und, SPSR_und */ - __u32 irq_regs[3]; /* SP_irq, LR_irq, SPSR_irq */ - __u32 fiq_regs[8]; /* R8_fiq - R14_fiq, SPSR_fiq */ + struct pt_regs usr_regs; /* R0_usr - R14_usr, PC, CPSR */ + unsigned long svc_regs[3]; /* SP_svc, LR_svc, SPSR_svc */ + unsigned long abt_regs[3]; /* SP_abt, LR_abt, SPSR_abt */ + unsigned long und_regs[3]; /* SP_und, LR_und, SPSR_und */ + unsigned long irq_regs[3]; /* SP_irq, LR_irq, SPSR_irq */ + unsigned long fiq_regs[8]; /* R8_fiq - R14_fiq, SPSR_fiq */ }; /* Supported Processor Types */ diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c index 923eec7105cf..ee68cce6b48e 100644 --- a/arch/arm/kernel/asm-offsets.c +++ b/arch/arm/kernel/asm-offsets.c @@ -149,12 +149,16 @@ int main(void) DEFINE(DMA_BIDIRECTIONAL, DMA_BIDIRECTIONAL); DEFINE(DMA_TO_DEVICE, DMA_TO_DEVICE); DEFINE(DMA_FROM_DEVICE, DMA_FROM_DEVICE); + BLANK(); + DEFINE(CACHE_WRITEBACK_ORDER, __CACHE_WRITEBACK_ORDER); + DEFINE(CACHE_WRITEBACK_GRANULE, __CACHE_WRITEBACK_GRANULE); + BLANK(); #ifdef CONFIG_KVM_ARM_HOST DEFINE(VCPU_KVM, offsetof(struct kvm_vcpu, kvm)); DEFINE(VCPU_MIDR, offsetof(struct kvm_vcpu, arch.midr)); DEFINE(VCPU_CP15, offsetof(struct kvm_vcpu, arch.cp15)); DEFINE(VCPU_VFP_GUEST, offsetof(struct kvm_vcpu, arch.vfp_guest)); - DEFINE(VCPU_VFP_HOST, offsetof(struct kvm_vcpu, arch.vfp_host)); + DEFINE(VCPU_VFP_HOST, offsetof(struct kvm_vcpu, arch.host_cpu_context)); DEFINE(VCPU_REGS, offsetof(struct kvm_vcpu, arch.regs)); DEFINE(VCPU_USR_REGS, offsetof(struct kvm_vcpu, arch.regs.usr_regs)); DEFINE(VCPU_SVC_REGS, offsetof(struct kvm_vcpu, arch.regs.svc_regs)); @@ -165,10 +169,10 @@ int main(void) DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.regs.usr_regs.ARM_pc)); DEFINE(VCPU_CPSR, offsetof(struct kvm_vcpu, arch.regs.usr_regs.ARM_cpsr)); DEFINE(VCPU_IRQ_LINES, offsetof(struct kvm_vcpu, arch.irq_lines)); - DEFINE(VCPU_HSR, offsetof(struct kvm_vcpu, arch.hsr)); - DEFINE(VCPU_HxFAR, offsetof(struct kvm_vcpu, arch.hxfar)); - DEFINE(VCPU_HPFAR, offsetof(struct kvm_vcpu, arch.hpfar)); - DEFINE(VCPU_HYP_PC, offsetof(struct kvm_vcpu, arch.hyp_pc)); + DEFINE(VCPU_HSR, offsetof(struct kvm_vcpu, arch.fault.hsr)); + DEFINE(VCPU_HxFAR, offsetof(struct kvm_vcpu, arch.fault.hxfar)); + DEFINE(VCPU_HPFAR, offsetof(struct kvm_vcpu, arch.fault.hpfar)); + DEFINE(VCPU_HYP_PC, offsetof(struct kvm_vcpu, arch.fault.hyp_pc)); #ifdef CONFIG_KVM_ARM_VGIC DEFINE(VCPU_VGIC_CPU, offsetof(struct kvm_vcpu, arch.vgic_cpu)); DEFINE(VGIC_CPU_HCR, offsetof(struct vgic_cpu, vgic_hcr)); diff --git a/arch/arm/kernel/atags_proc.c b/arch/arm/kernel/atags_proc.c index 42a1a1415fa6..c7ff8073416f 100644 --- a/arch/arm/kernel/atags_proc.c +++ b/arch/arm/kernel/atags_proc.c @@ -9,24 +9,18 @@ struct buffer { char data[]; }; -static int -read_buffer(char* page, char** start, off_t off, int count, - int* eof, void* data) +static ssize_t atags_read(struct file *file, char __user *buf, + size_t count, loff_t *ppos) { - struct buffer *buffer = (struct buffer *)data; - - if (off >= buffer->size) { - *eof = 1; - return 0; - } - - count = min((int) (buffer->size - off), count); - - memcpy(page, &buffer->data[off], count); - - return count; + struct buffer *b = PDE_DATA(file_inode(file)); + return simple_read_from_buffer(buf, count, ppos, b->data, b->size); } +static const struct file_operations atags_fops = { + .read = atags_read, + .llseek = default_llseek, +}; + #define BOOT_PARAMS_SIZE 1536 static char __initdata atags_copy[BOOT_PARAMS_SIZE]; @@ -66,9 +60,7 @@ static int __init init_atags_procfs(void) b->size = size; memcpy(b->data, atags_copy, size); - tags_entry = create_proc_read_entry("atags", 0400, - NULL, read_buffer, b); - + tags_entry = proc_create_data("atags", 0400, NULL, &atags_fops, b); if (!tags_entry) goto nomem; diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index a1f73b502ef0..b2ed73c45489 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -462,6 +462,7 @@ static void pcibios_init_hw(struct hw_pci *hw, struct list_head *head) sys->busnr = busnr; sys->swizzle = hw->swizzle; sys->map_irq = hw->map_irq; + sys->align_resource = hw->align_resource; INIT_LIST_HEAD(&sys->resources); if (hw->private_data) @@ -574,6 +575,8 @@ char * __init pcibios_setup(char *str) resource_size_t pcibios_align_resource(void *data, const struct resource *res, resource_size_t size, resource_size_t align) { + struct pci_dev *dev = data; + struct pci_sys_data *sys = dev->sysdata; resource_size_t start = res->start; if (res->flags & IORESOURCE_IO && start & 0x300) @@ -581,6 +584,9 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res, start = (start + align - 1) & ~(align - 1); + if (sys->align_resource) + return sys->align_resource(dev, res, start, size, align); + return start; } diff --git a/arch/arm/kernel/early_printk.c b/arch/arm/kernel/early_printk.c index 85aa2b292692..43076536965c 100644 --- a/arch/arm/kernel/early_printk.c +++ b/arch/arm/kernel/early_printk.c @@ -29,28 +29,17 @@ static void early_console_write(struct console *con, const char *s, unsigned n) early_write(s, n); } -static struct console early_console = { +static struct console early_console_dev = { .name = "earlycon", .write = early_console_write, .flags = CON_PRINTBUFFER | CON_BOOT, .index = -1, }; -asmlinkage void early_printk(const char *fmt, ...) -{ - char buf[512]; - int n; - va_list ap; - - va_start(ap, fmt); - n = vscnprintf(buf, sizeof(buf), fmt, ap); - early_write(buf, n); - va_end(ap); -} - static int __init setup_early_printk(char *buf) { - register_console(&early_console); + early_console = &early_console_dev; + register_console(&early_console_dev); return 0; } diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index cd22d821bf74..582b405befc5 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -192,18 +192,6 @@ __dabt_svc: svc_entry mov r2, sp dabt_helper - - @ - @ IRQs off again before pulling preserved data off the stack - @ - disable_irq_notrace - -#ifdef CONFIG_TRACE_IRQFLAGS - tst r5, #PSR_I_BIT - bleq trace_hardirqs_on - tst r5, #PSR_I_BIT - blne trace_hardirqs_off -#endif svc_exit r5 @ return from exception UNWIND(.fnend ) ENDPROC(__dabt_svc) @@ -223,12 +211,7 @@ __irq_svc: blne svc_preempt #endif -#ifdef CONFIG_TRACE_IRQFLAGS - @ The parent context IRQs must have been enabled to get here in - @ the first place, so there's no point checking the PSR I bit. - bl trace_hardirqs_on -#endif - svc_exit r5 @ return from exception + svc_exit r5, irq = 1 @ return from exception UNWIND(.fnend ) ENDPROC(__irq_svc) @@ -295,22 +278,8 @@ __und_svc_fault: mov r0, sp @ struct pt_regs *regs bl __und_fault - @ - @ IRQs off again before pulling preserved data off the stack - @ __und_svc_finish: - disable_irq_notrace - - @ - @ restore SPSR and restart the instruction - @ ldr r5, [sp, #S_PSR] @ Get SVC cpsr -#ifdef CONFIG_TRACE_IRQFLAGS - tst r5, #PSR_I_BIT - bleq trace_hardirqs_on - tst r5, #PSR_I_BIT - blne trace_hardirqs_off -#endif svc_exit r5 @ return from exception UNWIND(.fnend ) ENDPROC(__und_svc) @@ -320,18 +289,6 @@ __pabt_svc: svc_entry mov r2, sp @ regs pabt_helper - - @ - @ IRQs off again before pulling preserved data off the stack - @ - disable_irq_notrace - -#ifdef CONFIG_TRACE_IRQFLAGS - tst r5, #PSR_I_BIT - bleq trace_hardirqs_on - tst r5, #PSR_I_BIT - blne trace_hardirqs_off -#endif svc_exit r5 @ return from exception UNWIND(.fnend ) ENDPROC(__pabt_svc) @@ -396,6 +353,7 @@ ENDPROC(__pabt_svc) #ifdef CONFIG_IRQSOFF_TRACER bl trace_hardirqs_off #endif + ct_user_exit save = 0 .endm .macro kuser_cmpxchg_check diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index fefd7f971437..bc5bc0a97131 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -35,12 +35,11 @@ ret_fast_syscall: ldr r1, [tsk, #TI_FLAGS] tst r1, #_TIF_WORK_MASK bne fast_work_pending -#if defined(CONFIG_IRQSOFF_TRACER) asm_trace_hardirqs_on -#endif /* perform architecture specific actions before user return */ arch_ret_to_user r1, lr + ct_user_enter restore_user_regs fast = 1, offset = S_OFF UNWIND(.fnend ) @@ -71,11 +70,11 @@ ENTRY(ret_to_user_from_irq) tst r1, #_TIF_WORK_MASK bne work_pending no_work_pending: -#if defined(CONFIG_IRQSOFF_TRACER) asm_trace_hardirqs_on -#endif + /* perform architecture specific actions before user return */ arch_ret_to_user r1, lr + ct_user_enter save = 0 restore_user_regs fast = 0, offset = 0 ENDPROC(ret_to_user_from_irq) @@ -406,6 +405,7 @@ ENTRY(vector_swi) mcr p15, 0, ip, c1, c0 @ update control register #endif enable_irq + ct_user_exit get_thread_info tsk adr tbl, sys_call_table @ load syscall table pointer diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S index 9a8531eadd3d..160f3376ba6d 100644 --- a/arch/arm/kernel/entry-header.S +++ b/arch/arm/kernel/entry-header.S @@ -74,7 +74,24 @@ .endm #ifndef CONFIG_THUMB2_KERNEL - .macro svc_exit, rpsr + .macro svc_exit, rpsr, irq = 0 + .if \irq != 0 + @ IRQs already off +#ifdef CONFIG_TRACE_IRQFLAGS + @ The parent context IRQs must have been enabled to get here in + @ the first place, so there's no point checking the PSR I bit. + bl trace_hardirqs_on +#endif + .else + @ IRQs off again before pulling preserved data off the stack + disable_irq_notrace +#ifdef CONFIG_TRACE_IRQFLAGS + tst \rpsr, #PSR_I_BIT + bleq trace_hardirqs_on + tst \rpsr, #PSR_I_BIT + blne trace_hardirqs_off +#endif + .endif msr spsr_cxsf, \rpsr #if defined(CONFIG_CPU_V6) ldr r0, [sp] @@ -120,7 +137,24 @@ mov pc, \reg .endm #else /* CONFIG_THUMB2_KERNEL */ - .macro svc_exit, rpsr + .macro svc_exit, rpsr, irq = 0 + .if \irq != 0 + @ IRQs already off +#ifdef CONFIG_TRACE_IRQFLAGS + @ The parent context IRQs must have been enabled to get here in + @ the first place, so there's no point checking the PSR I bit. + bl trace_hardirqs_on +#endif + .else + @ IRQs off again before pulling preserved data off the stack + disable_irq_notrace +#ifdef CONFIG_TRACE_IRQFLAGS + tst \rpsr, #PSR_I_BIT + bleq trace_hardirqs_on + tst \rpsr, #PSR_I_BIT + blne trace_hardirqs_off +#endif + .endif ldr lr, [sp, #S_SP] @ top of the stack ldrd r0, r1, [sp, #S_LR] @ calling lr and pc clrex @ clear the exclusive monitor @@ -164,6 +198,34 @@ #endif /* !CONFIG_THUMB2_KERNEL */ /* + * Context tracking subsystem. Used to instrument transitions + * between user and kernel mode. + */ + .macro ct_user_exit, save = 1 +#ifdef CONFIG_CONTEXT_TRACKING + .if \save + stmdb sp!, {r0-r3, ip, lr} + bl user_exit + ldmia sp!, {r0-r3, ip, lr} + .else + bl user_exit + .endif +#endif + .endm + + .macro ct_user_enter, save = 1 +#ifdef CONFIG_CONTEXT_TRACKING + .if \save + stmdb sp!, {r0-r3, ip, lr} + bl user_enter + ldmia sp!, {r0-r3, ip, lr} + .else + bl user_enter + .endif +#endif + .endm + +/* * These are the registers used in the syscall handler, and allow us to * have in theory up to 7 arguments to a function - r0 to r6. * diff --git a/arch/arm/kernel/etm.c b/arch/arm/kernel/etm.c index 9b6de8c988f3..8ff0ecdc637f 100644 --- a/arch/arm/kernel/etm.c +++ b/arch/arm/kernel/etm.c @@ -254,7 +254,7 @@ static void sysrq_etm_dump(int key) static struct sysrq_key_op sysrq_etm_op = { .handler = sysrq_etm_dump, - .help_msg = "ETM buffer dump", + .help_msg = "etm-buffer-dump(v)", .action_msg = "etm", }; diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S index 854bd22380d3..5b391a689b47 100644 --- a/arch/arm/kernel/head-common.S +++ b/arch/arm/kernel/head-common.S @@ -98,8 +98,9 @@ __mmap_switched: str r9, [r4] @ Save processor ID str r1, [r5] @ Save machine type str r2, [r6] @ Save atags pointer - bic r4, r0, #CR_A @ Clear 'A' bit - stmia r7, {r0, r4} @ Save control register values + cmp r7, #0 + bicne r4, r0, #CR_A @ Clear 'A' bit + stmneia r7, {r0, r4} @ Save control register values b start_kernel ENDPROC(__mmap_switched) @@ -113,7 +114,11 @@ __mmap_switched_data: .long processor_id @ r4 .long __machine_arch_type @ r5 .long __atags_pointer @ r6 +#ifdef CONFIG_CPU_CP15 .long cr_alignment @ r7 +#else + .long 0 @ r7 +#endif .long init_thread_union + THREAD_START_SP @ sp .size __mmap_switched_data, . - __mmap_switched_data diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S index 2c228a07e58c..6a2e09c952c7 100644 --- a/arch/arm/kernel/head-nommu.S +++ b/arch/arm/kernel/head-nommu.S @@ -32,15 +32,21 @@ * numbers for r1. * */ - .arm __HEAD + +#ifdef CONFIG_CPU_THUMBONLY + .thumb +ENTRY(stext) +#else + .arm ENTRY(stext) THUMB( adr r9, BSYM(1f) ) @ Kernel is always entered in ARM. THUMB( bx r9 ) @ If this is a Thumb-2 kernel, THUMB( .thumb ) @ switch to Thumb now. THUMB(1: ) +#endif setmode PSR_F_BIT | PSR_I_BIT | SVC_MODE, r9 @ ensure svc mode @ and irqs disabled diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c index 5dc1aa6f0f7d..1fd749ee4a1b 100644 --- a/arch/arm/kernel/hw_breakpoint.c +++ b/arch/arm/kernel/hw_breakpoint.c @@ -1043,7 +1043,7 @@ static int dbg_cpu_pm_notify(struct notifier_block *self, unsigned long action, return NOTIFY_OK; } -static struct notifier_block __cpuinitdata dbg_cpu_pm_nb = { +static struct notifier_block dbg_cpu_pm_nb = { .notifier_call = dbg_cpu_pm_notify, }; diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 8e4ef4c83a74..9723d17b8f38 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -26,6 +26,7 @@ #include <linux/ioport.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/irqchip.h> #include <linux/random.h> #include <linux/smp.h> #include <linux/init.h> @@ -114,7 +115,10 @@ EXPORT_SYMBOL_GPL(set_irq_flags); void __init init_IRQ(void) { - machine_desc->init_irq(); + if (IS_ENABLED(CONFIG_OF) && !machine_desc->init_irq) + irqchip_init(); + else + machine_desc->init_irq(); } #ifdef CONFIG_MULTI_IRQ_HANDLER diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c index 146157dfe27c..8c3094d0f7b7 100644 --- a/arch/arm/kernel/perf_event.c +++ b/arch/arm/kernel/perf_event.c @@ -253,7 +253,10 @@ validate_event(struct pmu_hw_events *hw_events, struct arm_pmu *armpmu = to_arm_pmu(event->pmu); struct pmu *leader_pmu = event->group_leader->pmu; - if (event->pmu != leader_pmu || event->state <= PERF_EVENT_STATE_OFF) + if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF) + return 1; + + if (event->state == PERF_EVENT_STATE_OFF && !event->attr.enable_on_exec) return 1; return armpmu->get_event_idx(hw_events, event) >= 0; diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index cbd0f51937cc..f21970316836 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -57,38 +57,6 @@ static const char *isa_modes[] = { "ARM" , "Thumb" , "Jazelle", "ThumbEE" }; -static volatile int hlt_counter; - -void disable_hlt(void) -{ - hlt_counter++; -} - -EXPORT_SYMBOL(disable_hlt); - -void enable_hlt(void) -{ - hlt_counter--; - BUG_ON(hlt_counter < 0); -} - -EXPORT_SYMBOL(enable_hlt); - -static int __init nohlt_setup(char *__unused) -{ - hlt_counter = 1; - return 1; -} - -static int __init hlt_setup(char *__unused) -{ - hlt_counter = 0; - return 1; -} - -__setup("nohlt", nohlt_setup); -__setup("hlt", hlt_setup); - extern void call_with_stack(void (*fn)(void *), void *arg, void *sp); typedef void (*phys_reset_t)(unsigned long); @@ -172,54 +140,38 @@ static void default_idle(void) local_irq_enable(); } -/* - * The idle thread. - * We always respect 'hlt_counter' to prevent low power idle. - */ -void cpu_idle(void) +void arch_cpu_idle_prepare(void) { local_fiq_enable(); +} - /* endless idle loop with no priority at all */ - while (1) { - tick_nohz_idle_enter(); - rcu_idle_enter(); - ledtrig_cpu(CPU_LED_IDLE_START); - while (!need_resched()) { -#ifdef CONFIG_HOTPLUG_CPU - if (cpu_is_offline(smp_processor_id())) - cpu_die(); +void arch_cpu_idle_enter(void) +{ + ledtrig_cpu(CPU_LED_IDLE_START); +#ifdef CONFIG_PL310_ERRATA_769419 + wmb(); #endif +} - /* - * We need to disable interrupts here - * to ensure we don't miss a wakeup call. - */ - local_irq_disable(); -#ifdef CONFIG_PL310_ERRATA_769419 - wmb(); +void arch_cpu_idle_exit(void) +{ + ledtrig_cpu(CPU_LED_IDLE_END); +} + +#ifdef CONFIG_HOTPLUG_CPU +void arch_cpu_idle_dead(void) +{ + cpu_die(); +} #endif - if (hlt_counter) { - local_irq_enable(); - cpu_relax(); - } else if (!need_resched()) { - stop_critical_timings(); - if (cpuidle_idle_call()) - default_idle(); - start_critical_timings(); - /* - * default_idle functions must always - * return with IRQs enabled. - */ - WARN_ON(irqs_disabled()); - } else - local_irq_enable(); - } - ledtrig_cpu(CPU_LED_IDLE_END); - rcu_idle_exit(); - tick_nohz_idle_exit(); - schedule_preempt_disabled(); - } + +/* + * Called from the core idle loop. + */ +void arch_cpu_idle(void) +{ + if (cpuidle_idle_call()) + default_idle(); } static char reboot_mode = 'h'; @@ -273,11 +225,8 @@ void __show_regs(struct pt_regs *regs) unsigned long flags; char buf[64]; - printk("CPU: %d %s (%s %.*s)\n", - raw_smp_processor_id(), print_tainted(), - init_utsname()->release, - (int)strcspn(init_utsname()->version, " "), - init_utsname()->version); + show_regs_print_info(KERN_DEFAULT); + print_symbol("PC is at %s\n", instruction_pointer(regs)); print_symbol("LR is at %s\n", regs->ARM_lr); printk("pc : [<%08lx>] lr : [<%08lx>] psr: %08lx\n" @@ -332,7 +281,6 @@ void __show_regs(struct pt_regs *regs) void show_regs(struct pt_regs * regs) { printk("\n"); - printk("Pid: %d, comm: %20s\n", task_pid_nr(current), current->comm); __show_regs(regs); dump_stack(); } diff --git a/arch/arm/kernel/return_address.c b/arch/arm/kernel/return_address.c index 8085417555dd..fafedd86885d 100644 --- a/arch/arm/kernel/return_address.c +++ b/arch/arm/kernel/return_address.c @@ -26,7 +26,7 @@ static int save_return_addr(struct stackframe *frame, void *d) struct return_address_data *data = d; if (!data->level) { - data->addr = (void *)frame->lr; + data->addr = (void *)frame->pc; return 1; } else { @@ -41,7 +41,8 @@ void *return_address(unsigned int level) struct stackframe frame; register unsigned long current_sp asm ("sp"); - data.level = level + 1; + data.level = level + 2; + data.addr = NULL; frame.fp = (unsigned long)__builtin_frame_address(0); frame.sp = current_sp; diff --git a/arch/arm/kernel/sched_clock.c b/arch/arm/kernel/sched_clock.c index 880584852fca..e8edcaa0e432 100644 --- a/arch/arm/kernel/sched_clock.c +++ b/arch/arm/kernel/sched_clock.c @@ -46,12 +46,12 @@ static u32 notrace jiffy_sched_clock_read(void) static u32 __read_mostly (*read_sched_clock)(void) = jiffy_sched_clock_read; -static inline u64 cyc_to_ns(u64 cyc, u32 mult, u32 shift) +static inline u64 notrace cyc_to_ns(u64 cyc, u32 mult, u32 shift) { return (cyc * mult) >> shift; } -static unsigned long long cyc_to_sched_clock(u32 cyc, u32 mask) +static unsigned long long notrace cyc_to_sched_clock(u32 cyc, u32 mask) { u64 epoch_ns; u32 epoch_cyc; diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index d343a6c3a6d1..728007c4a2b7 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -56,7 +56,6 @@ #include <asm/virt.h> #include "atags.h" -#include "tcm.h" #if defined(CONFIG_FPE_NWFPE) || defined(CONFIG_FPE_FASTFPE) @@ -291,10 +290,10 @@ static int cpu_has_aliasing_icache(unsigned int arch) static void __init cacheid_init(void) { - unsigned int cachetype = read_cpuid_cachetype(); unsigned int arch = cpu_architecture(); if (arch >= CPU_ARCH_ARMv6) { + unsigned int cachetype = read_cpuid_cachetype(); if ((cachetype & (7 << 29)) == 4 << 29) { /* ARMv7 register format */ arch = CPU_ARCH_ARMv7; @@ -390,7 +389,7 @@ static void __init feat_v6_fixup(void) * * cpu_init sets up the per-CPU stacks. */ -void cpu_init(void) +void notrace cpu_init(void) { unsigned int cpu = smp_processor_id(); struct stack *stk = &stacks[cpu]; @@ -798,8 +797,6 @@ void __init setup_arch(char **cmdline_p) reserve_crashkernel(); - tcm_init(); - #ifdef CONFIG_MULTI_IRQ_HANDLER handle_arch_irq = mdesc->handle_irq; #endif diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 1f2ccccaf009..47ab90563bf4 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -211,6 +211,13 @@ void __cpuinit __cpu_die(unsigned int cpu) } printk(KERN_NOTICE "CPU%u: shutdown\n", cpu); + /* + * platform_cpu_kill() is generally expected to do the powering off + * and/or cutting of clocks to the dying CPU. Optionally, this may + * be done by the CPU which is dying in preference to supporting + * this call, but that means there is _no_ synchronisation between + * the requesting CPU and the dying CPU actually losing power. + */ if (!platform_cpu_kill(cpu)) printk("CPU%u: unable to kill\n", cpu); } @@ -230,14 +237,41 @@ void __ref cpu_die(void) idle_task_exit(); local_irq_disable(); - mb(); - /* Tell __cpu_die() that this CPU is now safe to dispose of */ + /* + * Flush the data out of the L1 cache for this CPU. This must be + * before the completion to ensure that data is safely written out + * before platform_cpu_kill() gets called - which may disable + * *this* CPU and power down its cache. + */ + flush_cache_louis(); + + /* + * Tell __cpu_die() that this CPU is now safe to dispose of. Once + * this returns, power and/or clocks can be removed at any point + * from this CPU and its cache by platform_cpu_kill(). + */ RCU_NONIDLE(complete(&cpu_died)); /* - * actual CPU shutdown procedure is at least platform (if not - * CPU) specific. + * Ensure that the cache lines associated with that completion are + * written out. This covers the case where _this_ CPU is doing the + * powering down, to ensure that the completion is visible to the + * CPU waiting for this one. + */ + flush_cache_louis(); + + /* + * The actual CPU shutdown procedure is at least platform (if not + * CPU) specific. This may remove power, or it may simply spin. + * + * Platforms are generally expected *NOT* to return from this call, + * although there are some which do because they have no way to + * power down the CPU. These platforms are the _only_ reason we + * have a return path which uses the fragment of assembly below. + * + * The return path should not be used for platforms which can + * power off the CPU. */ if (smp_ops.cpu_die) smp_ops.cpu_die(cpu); @@ -336,7 +370,7 @@ asmlinkage void __cpuinit secondary_start_kernel(void) /* * OK, it's off to the idle thread for us */ - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); } void __init smp_cpus_done(unsigned int max_cpus) diff --git a/arch/arm/kernel/smp_scu.c b/arch/arm/kernel/smp_scu.c index 45eac87ed66a..5bc1a63284e3 100644 --- a/arch/arm/kernel/smp_scu.c +++ b/arch/arm/kernel/smp_scu.c @@ -41,7 +41,7 @@ void scu_enable(void __iomem *scu_base) #ifdef CONFIG_ARM_ERRATA_764369 /* Cortex-A9 only */ - if ((read_cpuid(CPUID_ID) & 0xff0ffff0) == 0x410fc090) { + if ((read_cpuid_id() & 0xff0ffff0) == 0x410fc090) { scu_ctrl = __raw_readl(scu_base + 0x30); if (!(scu_ctrl & 1)) __raw_writel(scu_ctrl | 0x1, scu_base + 0x30); diff --git a/arch/arm/kernel/smp_tlb.c b/arch/arm/kernel/smp_tlb.c index e82e1d248772..9a52a07aa40e 100644 --- a/arch/arm/kernel/smp_tlb.c +++ b/arch/arm/kernel/smp_tlb.c @@ -98,21 +98,21 @@ static void broadcast_tlb_a15_erratum(void) return; dummy_flush_tlb_a15_erratum(); - smp_call_function_many(cpu_online_mask, ipi_flush_tlb_a15_erratum, - NULL, 1); + smp_call_function(ipi_flush_tlb_a15_erratum, NULL, 1); } static void broadcast_tlb_mm_a15_erratum(struct mm_struct *mm) { - int cpu; + int cpu, this_cpu; cpumask_t mask = { CPU_BITS_NONE }; if (!erratum_a15_798181()) return; dummy_flush_tlb_a15_erratum(); + this_cpu = get_cpu(); for_each_online_cpu(cpu) { - if (cpu == smp_processor_id()) + if (cpu == this_cpu) continue; /* * We only need to send an IPI if the other CPUs are running @@ -127,6 +127,7 @@ static void broadcast_tlb_mm_a15_erratum(struct mm_struct *mm) cpumask_set_cpu(cpu, &mask); } smp_call_function_many(&mask, ipi_flush_tlb_a15_erratum, NULL, 1); + put_cpu(); } void flush_tlb_all(void) diff --git a/arch/arm/kernel/swp_emulate.c b/arch/arm/kernel/swp_emulate.c index ab1017bd1667..b1b89882b113 100644 --- a/arch/arm/kernel/swp_emulate.c +++ b/arch/arm/kernel/swp_emulate.c @@ -21,6 +21,7 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/proc_fs.h> +#include <linux/seq_file.h> #include <linux/sched.h> #include <linux/syscalls.h> #include <linux/perf_event.h> @@ -79,27 +80,27 @@ static unsigned long abtcounter; static pid_t previous_pid; #ifdef CONFIG_PROC_FS -static int proc_read_status(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int proc_status_show(struct seq_file *m, void *v) { - char *p = page; - int len; - - p += sprintf(p, "Emulated SWP:\t\t%lu\n", swpcounter); - p += sprintf(p, "Emulated SWPB:\t\t%lu\n", swpbcounter); - p += sprintf(p, "Aborted SWP{B}:\t\t%lu\n", abtcounter); + seq_printf(m, "Emulated SWP:\t\t%lu\n", swpcounter); + seq_printf(m, "Emulated SWPB:\t\t%lu\n", swpbcounter); + seq_printf(m, "Aborted SWP{B}:\t\t%lu\n", abtcounter); if (previous_pid != 0) - p += sprintf(p, "Last process:\t\t%d\n", previous_pid); - - len = (p - page) - off; - if (len < 0) - len = 0; - - *eof = (len <= count) ? 1 : 0; - *start = page + off; + seq_printf(m, "Last process:\t\t%d\n", previous_pid); + return 0; +} - return len; +static int proc_status_open(struct inode *inode, struct file *file) +{ + return single_open(file, proc_status_show, PDE_DATA(inode)); } + +static const struct file_operations proc_status_fops = { + .open = proc_status_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; #endif /* @@ -266,14 +267,8 @@ static struct undef_hook swp_hook = { static int __init swp_emulation_init(void) { #ifdef CONFIG_PROC_FS - struct proc_dir_entry *res; - - res = create_proc_entry("cpu/swp_emulation", S_IRUGO, NULL); - - if (!res) + if (!proc_create("cpu/swp_emulation", S_IRUGO, NULL, &proc_status_fops)) return -ENOMEM; - - res->read_proc = proc_read_status; #endif /* CONFIG_PROC_FS */ printk(KERN_NOTICE "Registering SWP/SWPB emulation handler\n"); diff --git a/arch/arm/kernel/tcm.c b/arch/arm/kernel/tcm.c index 30ae6bb4a310..f50f19e5c138 100644 --- a/arch/arm/kernel/tcm.c +++ b/arch/arm/kernel/tcm.c @@ -17,7 +17,6 @@ #include <asm/mach/map.h> #include <asm/memory.h> #include <asm/system_info.h> -#include "tcm.h" static struct gen_pool *tcm_pool; static bool dtcm_present; diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index 79282ebcd939..f10316b4ecdc 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c @@ -100,7 +100,7 @@ static void __init parse_dt_topology(void) int alloc_size, cpu = 0; alloc_size = nr_cpu_ids * sizeof(struct cpu_capacity); - cpu_capacity = (struct cpu_capacity *)kzalloc(alloc_size, GFP_NOWAIT); + cpu_capacity = kzalloc(alloc_size, GFP_NOWAIT); while ((cn = of_find_node_by_type(cn, "cpu"))) { const u32 *rate, *reg; diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 1c089119b2d7..18b32e8e4497 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -204,13 +204,6 @@ static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk) } #endif -void dump_stack(void) -{ - dump_backtrace(NULL, NULL); -} - -EXPORT_SYMBOL(dump_stack); - void show_stack(struct task_struct *tsk, unsigned long *sp) { dump_backtrace(NULL, tsk); diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index b571484e9f03..a871b8e00fca 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -20,7 +20,7 @@ VMLINUX_SYMBOL(__idmap_text_start) = .; \ *(.idmap.text) \ VMLINUX_SYMBOL(__idmap_text_end) = .; \ - ALIGN_FUNCTION(); \ + . = ALIGN(32); \ VMLINUX_SYMBOL(__hyp_idmap_text_start) = .; \ *(.hyp.idmap.text) \ VMLINUX_SYMBOL(__hyp_idmap_text_end) = .; @@ -315,3 +315,8 @@ SECTIONS */ ASSERT((__proc_info_end - __proc_info_begin), "missing CPU support") ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined") +/* + * The HYP init code can't be more than a page long. + * The above comment applies as well. + */ +ASSERT(((__hyp_idmap_text_end - __hyp_idmap_text_start) <= PAGE_SIZE), "HYP init code too big") diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig index 49dd64e579c2..370e1a8af6ac 100644 --- a/arch/arm/kvm/Kconfig +++ b/arch/arm/kvm/Kconfig @@ -41,9 +41,9 @@ config KVM_ARM_HOST Provides host support for ARM processors. config KVM_ARM_MAX_VCPUS - int "Number maximum supported virtual CPUs per VM" - depends on KVM_ARM_HOST - default 4 + int "Number maximum supported virtual CPUs per VM" if KVM_ARM_HOST + default 4 if KVM_ARM_HOST + default 0 help Static number of max supported virtual CPUs per VM. diff --git a/arch/arm/kvm/Makefile b/arch/arm/kvm/Makefile index fc96ce6f2357..53c5ed83d16f 100644 --- a/arch/arm/kvm/Makefile +++ b/arch/arm/kvm/Makefile @@ -17,7 +17,7 @@ AFLAGS_interrupts.o := -Wa,-march=armv7-a$(plus_virt) kvm-arm-y = $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o) obj-y += kvm-arm.o init.o interrupts.o -obj-y += arm.o guest.o mmu.o emulate.o reset.o -obj-y += coproc.o coproc_a15.o mmio.o psci.o +obj-y += arm.o handle_exit.o guest.o mmu.o emulate.o reset.o +obj-y += coproc.o coproc_a15.o mmio.o psci.o perf.o obj-$(CONFIG_KVM_ARM_VGIC) += vgic.o obj-$(CONFIG_KVM_ARM_TIMER) += arch_timer.o diff --git a/arch/arm/kvm/arch_timer.c b/arch/arm/kvm/arch_timer.c index 6ac938d46297..c55b6089e923 100644 --- a/arch/arm/kvm/arch_timer.c +++ b/arch/arm/kvm/arch_timer.c @@ -22,6 +22,7 @@ #include <linux/kvm_host.h> #include <linux/interrupt.h> +#include <clocksource/arm_arch_timer.h> #include <asm/arch_timer.h> #include <asm/kvm_vgic.h> @@ -64,7 +65,7 @@ static void kvm_timer_inject_irq(struct kvm_vcpu *vcpu) { struct arch_timer_cpu *timer = &vcpu->arch.timer_cpu; - timer->cntv_ctl |= 1 << 1; /* Mask the interrupt in the guest */ + timer->cntv_ctl |= ARCH_TIMER_CTRL_IT_MASK; kvm_vgic_inject_irq(vcpu->kvm, vcpu->vcpu_id, vcpu->arch.timer_cpu.irq->irq, vcpu->arch.timer_cpu.irq->level); @@ -133,8 +134,8 @@ void kvm_timer_sync_hwstate(struct kvm_vcpu *vcpu) cycle_t cval, now; u64 ns; - /* Check if the timer is enabled and unmasked first */ - if ((timer->cntv_ctl & 3) != 1) + if ((timer->cntv_ctl & ARCH_TIMER_CTRL_IT_MASK) || + !(timer->cntv_ctl & ARCH_TIMER_CTRL_ENABLE)) return; cval = timer->cntv_cval; diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index 5a936988eb24..37d216d814cd 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -16,6 +16,7 @@ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ +#include <linux/cpu.h> #include <linux/errno.h> #include <linux/err.h> #include <linux/kvm_host.h> @@ -30,11 +31,9 @@ #define CREATE_TRACE_POINTS #include "trace.h" -#include <asm/unified.h> #include <asm/uaccess.h> #include <asm/ptrace.h> #include <asm/mman.h> -#include <asm/cputype.h> #include <asm/tlbflush.h> #include <asm/cacheflush.h> #include <asm/virt.h> @@ -44,14 +43,13 @@ #include <asm/kvm_emulate.h> #include <asm/kvm_coproc.h> #include <asm/kvm_psci.h> -#include <asm/opcodes.h> #ifdef REQUIRES_VIRT __asm__(".arch_extension virt"); #endif static DEFINE_PER_CPU(unsigned long, kvm_arm_hyp_stack_page); -static struct vfp_hard_struct __percpu *kvm_host_vfp_state; +static kvm_cpu_context_t __percpu *kvm_host_cpu_state; static unsigned long hyp_default_vectors; /* Per-CPU variable containing the currently running vcpu. */ @@ -201,6 +199,7 @@ int kvm_dev_ioctl_check_extension(long ext) break; case KVM_CAP_ARM_SET_DEVICE_ADDR: r = 1; + break; case KVM_CAP_NR_VCPUS: r = num_online_cpus(); break; @@ -208,7 +207,7 @@ int kvm_dev_ioctl_check_extension(long ext) r = KVM_MAX_VCPUS; break; default: - r = 0; + r = kvm_arch_dev_ioctl_check_extension(ext); break; } return r; @@ -220,27 +219,18 @@ long kvm_arch_dev_ioctl(struct file *filp, return -EINVAL; } -int kvm_arch_set_memory_region(struct kvm *kvm, - struct kvm_userspace_memory_region *mem, - struct kvm_memory_slot old, - int user_alloc) -{ - return 0; -} - int kvm_arch_prepare_memory_region(struct kvm *kvm, struct kvm_memory_slot *memslot, - struct kvm_memory_slot old, struct kvm_userspace_memory_region *mem, - bool user_alloc) + enum kvm_mr_change change) { return 0; } void kvm_arch_commit_memory_region(struct kvm *kvm, struct kvm_userspace_memory_region *mem, - struct kvm_memory_slot old, - bool user_alloc) + const struct kvm_memory_slot *old, + enum kvm_mr_change change) { } @@ -303,22 +293,6 @@ int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu) return 0; } -int __attribute_const__ kvm_target_cpu(void) -{ - unsigned long implementor = read_cpuid_implementor(); - unsigned long part_number = read_cpuid_part_number(); - - if (implementor != ARM_CPU_IMP_ARM) - return -EINVAL; - - switch (part_number) { - case ARM_CPU_PART_CORTEX_A15: - return KVM_ARM_TARGET_CORTEX_A15; - default: - return -EINVAL; - } -} - int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) { int ret; @@ -344,7 +318,7 @@ void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu) void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) { vcpu->cpu = cpu; - vcpu->arch.vfp_host = this_cpu_ptr(kvm_host_vfp_state); + vcpu->arch.host_cpu_context = this_cpu_ptr(kvm_host_cpu_state); /* * Check whether this vcpu requires the cache to be flushed on @@ -481,163 +455,6 @@ static void update_vttbr(struct kvm *kvm) spin_unlock(&kvm_vmid_lock); } -static int handle_svc_hyp(struct kvm_vcpu *vcpu, struct kvm_run *run) -{ - /* SVC called from Hyp mode should never get here */ - kvm_debug("SVC called from Hyp mode shouldn't go here\n"); - BUG(); - return -EINVAL; /* Squash warning */ -} - -static int handle_hvc(struct kvm_vcpu *vcpu, struct kvm_run *run) -{ - trace_kvm_hvc(*vcpu_pc(vcpu), *vcpu_reg(vcpu, 0), - vcpu->arch.hsr & HSR_HVC_IMM_MASK); - - if (kvm_psci_call(vcpu)) - return 1; - - kvm_inject_undefined(vcpu); - return 1; -} - -static int handle_smc(struct kvm_vcpu *vcpu, struct kvm_run *run) -{ - if (kvm_psci_call(vcpu)) - return 1; - - kvm_inject_undefined(vcpu); - return 1; -} - -static int handle_pabt_hyp(struct kvm_vcpu *vcpu, struct kvm_run *run) -{ - /* The hypervisor should never cause aborts */ - kvm_err("Prefetch Abort taken from Hyp mode at %#08x (HSR: %#08x)\n", - vcpu->arch.hxfar, vcpu->arch.hsr); - return -EFAULT; -} - -static int handle_dabt_hyp(struct kvm_vcpu *vcpu, struct kvm_run *run) -{ - /* This is either an error in the ws. code or an external abort */ - kvm_err("Data Abort taken from Hyp mode at %#08x (HSR: %#08x)\n", - vcpu->arch.hxfar, vcpu->arch.hsr); - return -EFAULT; -} - -typedef int (*exit_handle_fn)(struct kvm_vcpu *, struct kvm_run *); -static exit_handle_fn arm_exit_handlers[] = { - [HSR_EC_WFI] = kvm_handle_wfi, - [HSR_EC_CP15_32] = kvm_handle_cp15_32, - [HSR_EC_CP15_64] = kvm_handle_cp15_64, - [HSR_EC_CP14_MR] = kvm_handle_cp14_access, - [HSR_EC_CP14_LS] = kvm_handle_cp14_load_store, - [HSR_EC_CP14_64] = kvm_handle_cp14_access, - [HSR_EC_CP_0_13] = kvm_handle_cp_0_13_access, - [HSR_EC_CP10_ID] = kvm_handle_cp10_id, - [HSR_EC_SVC_HYP] = handle_svc_hyp, - [HSR_EC_HVC] = handle_hvc, - [HSR_EC_SMC] = handle_smc, - [HSR_EC_IABT] = kvm_handle_guest_abort, - [HSR_EC_IABT_HYP] = handle_pabt_hyp, - [HSR_EC_DABT] = kvm_handle_guest_abort, - [HSR_EC_DABT_HYP] = handle_dabt_hyp, -}; - -/* - * A conditional instruction is allowed to trap, even though it - * wouldn't be executed. So let's re-implement the hardware, in - * software! - */ -static bool kvm_condition_valid(struct kvm_vcpu *vcpu) -{ - unsigned long cpsr, cond, insn; - - /* - * Exception Code 0 can only happen if we set HCR.TGE to 1, to - * catch undefined instructions, and then we won't get past - * the arm_exit_handlers test anyway. - */ - BUG_ON(((vcpu->arch.hsr & HSR_EC) >> HSR_EC_SHIFT) == 0); - - /* Top two bits non-zero? Unconditional. */ - if (vcpu->arch.hsr >> 30) - return true; - - cpsr = *vcpu_cpsr(vcpu); - - /* Is condition field valid? */ - if ((vcpu->arch.hsr & HSR_CV) >> HSR_CV_SHIFT) - cond = (vcpu->arch.hsr & HSR_COND) >> HSR_COND_SHIFT; - else { - /* This can happen in Thumb mode: examine IT state. */ - unsigned long it; - - it = ((cpsr >> 8) & 0xFC) | ((cpsr >> 25) & 0x3); - - /* it == 0 => unconditional. */ - if (it == 0) - return true; - - /* The cond for this insn works out as the top 4 bits. */ - cond = (it >> 4); - } - - /* Shift makes it look like an ARM-mode instruction */ - insn = cond << 28; - return arm_check_condition(insn, cpsr) != ARM_OPCODE_CONDTEST_FAIL; -} - -/* - * Return > 0 to return to guest, < 0 on error, 0 (and set exit_reason) on - * proper exit to QEMU. - */ -static int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run, - int exception_index) -{ - unsigned long hsr_ec; - - switch (exception_index) { - case ARM_EXCEPTION_IRQ: - return 1; - case ARM_EXCEPTION_UNDEFINED: - kvm_err("Undefined exception in Hyp mode at: %#08x\n", - vcpu->arch.hyp_pc); - BUG(); - panic("KVM: Hypervisor undefined exception!\n"); - case ARM_EXCEPTION_DATA_ABORT: - case ARM_EXCEPTION_PREF_ABORT: - case ARM_EXCEPTION_HVC: - hsr_ec = (vcpu->arch.hsr & HSR_EC) >> HSR_EC_SHIFT; - - if (hsr_ec >= ARRAY_SIZE(arm_exit_handlers) - || !arm_exit_handlers[hsr_ec]) { - kvm_err("Unkown exception class: %#08lx, " - "hsr: %#08x\n", hsr_ec, - (unsigned int)vcpu->arch.hsr); - BUG(); - } - - /* - * See ARM ARM B1.14.1: "Hyp traps on instructions - * that fail their condition code check" - */ - if (!kvm_condition_valid(vcpu)) { - bool is_wide = vcpu->arch.hsr & HSR_IL; - kvm_skip_instr(vcpu, is_wide); - return 1; - } - - return arm_exit_handlers[hsr_ec](vcpu, run); - default: - kvm_pr_unimpl("Unsupported exception type: %d", - exception_index); - run->exit_reason = KVM_EXIT_INTERNAL_ERROR; - return 0; - } -} - static int kvm_vcpu_first_run_init(struct kvm_vcpu *vcpu) { if (likely(vcpu->arch.has_run_once)) @@ -814,7 +631,8 @@ static int vcpu_interrupt_line(struct kvm_vcpu *vcpu, int number, bool level) return 0; } -int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_level) +int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_level, + bool line_status) { u32 irq = irq_level->irq; unsigned int irq_type, vcpu_idx, irq_num; @@ -969,40 +787,48 @@ long kvm_arch_vm_ioctl(struct file *filp, } } -static void cpu_init_hyp_mode(void *vector) +static void cpu_init_hyp_mode(void *dummy) { + unsigned long long boot_pgd_ptr; unsigned long long pgd_ptr; - unsigned long pgd_low, pgd_high; unsigned long hyp_stack_ptr; unsigned long stack_page; unsigned long vector_ptr; /* Switch from the HYP stub to our own HYP init vector */ - __hyp_set_vectors((unsigned long)vector); + __hyp_set_vectors(kvm_get_idmap_vector()); + boot_pgd_ptr = (unsigned long long)kvm_mmu_get_boot_httbr(); pgd_ptr = (unsigned long long)kvm_mmu_get_httbr(); - pgd_low = (pgd_ptr & ((1ULL << 32) - 1)); - pgd_high = (pgd_ptr >> 32ULL); stack_page = __get_cpu_var(kvm_arm_hyp_stack_page); hyp_stack_ptr = stack_page + PAGE_SIZE; vector_ptr = (unsigned long)__kvm_hyp_vector; - /* - * Call initialization code, and switch to the full blown - * HYP code. The init code doesn't need to preserve these registers as - * r1-r3 and r12 are already callee save according to the AAPCS. - * Note that we slightly misuse the prototype by casing the pgd_low to - * a void *. - */ - kvm_call_hyp((void *)pgd_low, pgd_high, hyp_stack_ptr, vector_ptr); + __cpu_init_hyp_mode(boot_pgd_ptr, pgd_ptr, hyp_stack_ptr, vector_ptr); +} + +static int hyp_init_cpu_notify(struct notifier_block *self, + unsigned long action, void *cpu) +{ + switch (action) { + case CPU_STARTING: + case CPU_STARTING_FROZEN: + cpu_init_hyp_mode(NULL); + break; + } + + return NOTIFY_OK; } +static struct notifier_block hyp_init_cpu_nb = { + .notifier_call = hyp_init_cpu_notify, +}; + /** * Inits Hyp-mode on all online CPUs */ static int init_hyp_mode(void) { - phys_addr_t init_phys_addr; int cpu; int err = 0; @@ -1035,24 +861,6 @@ static int init_hyp_mode(void) } /* - * Execute the init code on each CPU. - * - * Note: The stack is not mapped yet, so don't do anything else than - * initializing the hypervisor mode on each CPU using a local stack - * space for temporary storage. - */ - init_phys_addr = virt_to_phys(__kvm_hyp_init); - for_each_online_cpu(cpu) { - smp_call_function_single(cpu, cpu_init_hyp_mode, - (void *)(long)init_phys_addr, 1); - } - - /* - * Unmap the identity mapping - */ - kvm_clear_hyp_idmap(); - - /* * Map the Hyp-code called directly from the host */ err = create_hyp_mappings(__kvm_hyp_code_start, __kvm_hyp_code_end); @@ -1075,33 +883,38 @@ static int init_hyp_mode(void) } /* - * Map the host VFP structures + * Map the host CPU structures */ - kvm_host_vfp_state = alloc_percpu(struct vfp_hard_struct); - if (!kvm_host_vfp_state) { + kvm_host_cpu_state = alloc_percpu(kvm_cpu_context_t); + if (!kvm_host_cpu_state) { err = -ENOMEM; - kvm_err("Cannot allocate host VFP state\n"); + kvm_err("Cannot allocate host CPU state\n"); goto out_free_mappings; } for_each_possible_cpu(cpu) { - struct vfp_hard_struct *vfp; + kvm_cpu_context_t *cpu_ctxt; - vfp = per_cpu_ptr(kvm_host_vfp_state, cpu); - err = create_hyp_mappings(vfp, vfp + 1); + cpu_ctxt = per_cpu_ptr(kvm_host_cpu_state, cpu); + err = create_hyp_mappings(cpu_ctxt, cpu_ctxt + 1); if (err) { - kvm_err("Cannot map host VFP state: %d\n", err); - goto out_free_vfp; + kvm_err("Cannot map host CPU state: %d\n", err); + goto out_free_context; } } /* + * Execute the init code on each CPU. + */ + on_each_cpu(cpu_init_hyp_mode, NULL, 1); + + /* * Init HYP view of VGIC */ err = kvm_vgic_hyp_init(); if (err) - goto out_free_vfp; + goto out_free_context; #ifdef CONFIG_KVM_ARM_VGIC vgic_present = true; @@ -1114,12 +927,19 @@ static int init_hyp_mode(void) if (err) goto out_free_mappings; +#ifndef CONFIG_HOTPLUG_CPU + free_boot_hyp_pgd(); +#endif + + kvm_perf_init(); + kvm_info("Hyp mode initialized successfully\n"); + return 0; -out_free_vfp: - free_percpu(kvm_host_vfp_state); +out_free_context: + free_percpu(kvm_host_cpu_state); out_free_mappings: - free_hyp_pmds(); + free_hyp_pgds(); out_free_stack_pages: for_each_possible_cpu(cpu) free_page(per_cpu(kvm_arm_hyp_stack_page, cpu)); @@ -1128,27 +948,42 @@ out_err: return err; } +static void check_kvm_target_cpu(void *ret) +{ + *(int *)ret = kvm_target_cpu(); +} + /** * Initialize Hyp-mode and memory mappings on all CPUs. */ int kvm_arch_init(void *opaque) { int err; + int ret, cpu; if (!is_hyp_mode_available()) { kvm_err("HYP mode not available\n"); return -ENODEV; } - if (kvm_target_cpu() < 0) { - kvm_err("Target CPU not supported!\n"); - return -ENODEV; + for_each_online_cpu(cpu) { + smp_call_function_single(cpu, check_kvm_target_cpu, &ret, 1); + if (ret < 0) { + kvm_err("Error, CPU %d not supported!\n", cpu); + return -ENODEV; + } } err = init_hyp_mode(); if (err) goto out_err; + err = register_cpu_notifier(&hyp_init_cpu_nb); + if (err) { + kvm_err("Cannot register HYP init CPU notifier (%d)\n", err); + goto out_err; + } + kvm_coproc_table_init(); return 0; out_err: @@ -1158,6 +993,7 @@ out_err: /* NOP: Compiling as a module not supported */ void kvm_arch_exit(void) { + kvm_perf_teardown(); } static int arm_init(void) diff --git a/arch/arm/kvm/coproc.c b/arch/arm/kvm/coproc.c index 4ea9a982269c..8eea97be1ed5 100644 --- a/arch/arm/kvm/coproc.c +++ b/arch/arm/kvm/coproc.c @@ -76,14 +76,14 @@ static bool access_dcsw(struct kvm_vcpu *vcpu, const struct coproc_params *p, const struct coproc_reg *r) { - u32 val; + unsigned long val; int cpu; - cpu = get_cpu(); - if (!p->is_write) return read_from_write_only(vcpu, p); + cpu = get_cpu(); + cpumask_setall(&vcpu->arch.require_dcache_flush); cpumask_clear_cpu(cpu, &vcpu->arch.require_dcache_flush); @@ -293,12 +293,12 @@ static int emulate_cp15(struct kvm_vcpu *vcpu, if (likely(r->access(vcpu, params, r))) { /* Skip instruction, since it was emulated */ - kvm_skip_instr(vcpu, (vcpu->arch.hsr >> 25) & 1); + kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); return 1; } /* If access function fails, it should complain. */ } else { - kvm_err("Unsupported guest CP15 access at: %08x\n", + kvm_err("Unsupported guest CP15 access at: %08lx\n", *vcpu_pc(vcpu)); print_cp_instr(params); } @@ -315,14 +315,14 @@ int kvm_handle_cp15_64(struct kvm_vcpu *vcpu, struct kvm_run *run) { struct coproc_params params; - params.CRm = (vcpu->arch.hsr >> 1) & 0xf; - params.Rt1 = (vcpu->arch.hsr >> 5) & 0xf; - params.is_write = ((vcpu->arch.hsr & 1) == 0); + params.CRm = (kvm_vcpu_get_hsr(vcpu) >> 1) & 0xf; + params.Rt1 = (kvm_vcpu_get_hsr(vcpu) >> 5) & 0xf; + params.is_write = ((kvm_vcpu_get_hsr(vcpu) & 1) == 0); params.is_64bit = true; - params.Op1 = (vcpu->arch.hsr >> 16) & 0xf; + params.Op1 = (kvm_vcpu_get_hsr(vcpu) >> 16) & 0xf; params.Op2 = 0; - params.Rt2 = (vcpu->arch.hsr >> 10) & 0xf; + params.Rt2 = (kvm_vcpu_get_hsr(vcpu) >> 10) & 0xf; params.CRn = 0; return emulate_cp15(vcpu, ¶ms); @@ -347,14 +347,14 @@ int kvm_handle_cp15_32(struct kvm_vcpu *vcpu, struct kvm_run *run) { struct coproc_params params; - params.CRm = (vcpu->arch.hsr >> 1) & 0xf; - params.Rt1 = (vcpu->arch.hsr >> 5) & 0xf; - params.is_write = ((vcpu->arch.hsr & 1) == 0); + params.CRm = (kvm_vcpu_get_hsr(vcpu) >> 1) & 0xf; + params.Rt1 = (kvm_vcpu_get_hsr(vcpu) >> 5) & 0xf; + params.is_write = ((kvm_vcpu_get_hsr(vcpu) & 1) == 0); params.is_64bit = false; - params.CRn = (vcpu->arch.hsr >> 10) & 0xf; - params.Op1 = (vcpu->arch.hsr >> 14) & 0x7; - params.Op2 = (vcpu->arch.hsr >> 17) & 0x7; + params.CRn = (kvm_vcpu_get_hsr(vcpu) >> 10) & 0xf; + params.Op1 = (kvm_vcpu_get_hsr(vcpu) >> 14) & 0x7; + params.Op2 = (kvm_vcpu_get_hsr(vcpu) >> 17) & 0x7; params.Rt2 = 0; return emulate_cp15(vcpu, ¶ms); diff --git a/arch/arm/kvm/coproc.h b/arch/arm/kvm/coproc.h index 992adfafa2ff..b7301d3e4799 100644 --- a/arch/arm/kvm/coproc.h +++ b/arch/arm/kvm/coproc.h @@ -84,7 +84,7 @@ static inline bool read_zero(struct kvm_vcpu *vcpu, static inline bool write_to_read_only(struct kvm_vcpu *vcpu, const struct coproc_params *params) { - kvm_debug("CP15 write to read-only register at: %08x\n", + kvm_debug("CP15 write to read-only register at: %08lx\n", *vcpu_pc(vcpu)); print_cp_instr(params); return false; @@ -93,7 +93,7 @@ static inline bool write_to_read_only(struct kvm_vcpu *vcpu, static inline bool read_from_write_only(struct kvm_vcpu *vcpu, const struct coproc_params *params) { - kvm_debug("CP15 read to write-only register at: %08x\n", + kvm_debug("CP15 read to write-only register at: %08lx\n", *vcpu_pc(vcpu)); print_cp_instr(params); return false; diff --git a/arch/arm/kvm/emulate.c b/arch/arm/kvm/emulate.c index d61450ac6665..bdede9e7da51 100644 --- a/arch/arm/kvm/emulate.c +++ b/arch/arm/kvm/emulate.c @@ -20,6 +20,7 @@ #include <linux/kvm_host.h> #include <asm/kvm_arm.h> #include <asm/kvm_emulate.h> +#include <asm/opcodes.h> #include <trace/events/kvm.h> #include "trace.h" @@ -109,10 +110,10 @@ static const unsigned long vcpu_reg_offsets[VCPU_NR_MODES][15] = { * Return a pointer to the register number valid in the current mode of * the virtual CPU. */ -u32 *vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num) +unsigned long *vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num) { - u32 *reg_array = (u32 *)&vcpu->arch.regs; - u32 mode = *vcpu_cpsr(vcpu) & MODE_MASK; + unsigned long *reg_array = (unsigned long *)&vcpu->arch.regs; + unsigned long mode = *vcpu_cpsr(vcpu) & MODE_MASK; switch (mode) { case USR_MODE...SVC_MODE: @@ -141,9 +142,9 @@ u32 *vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num) /* * Return the SPSR for the current mode of the virtual CPU. */ -u32 *vcpu_spsr(struct kvm_vcpu *vcpu) +unsigned long *vcpu_spsr(struct kvm_vcpu *vcpu) { - u32 mode = *vcpu_cpsr(vcpu) & MODE_MASK; + unsigned long mode = *vcpu_cpsr(vcpu) & MODE_MASK; switch (mode) { case SVC_MODE: return &vcpu->arch.regs.KVM_ARM_SVC_spsr; @@ -160,20 +161,48 @@ u32 *vcpu_spsr(struct kvm_vcpu *vcpu) } } -/** - * kvm_handle_wfi - handle a wait-for-interrupts instruction executed by a guest - * @vcpu: the vcpu pointer - * @run: the kvm_run structure pointer - * - * Simply sets the wait_for_interrupts flag on the vcpu structure, which will - * halt execution of world-switches and schedule other host processes until - * there is an incoming IRQ or FIQ to the VM. +/* + * A conditional instruction is allowed to trap, even though it + * wouldn't be executed. So let's re-implement the hardware, in + * software! */ -int kvm_handle_wfi(struct kvm_vcpu *vcpu, struct kvm_run *run) +bool kvm_condition_valid(struct kvm_vcpu *vcpu) { - trace_kvm_wfi(*vcpu_pc(vcpu)); - kvm_vcpu_block(vcpu); - return 1; + unsigned long cpsr, cond, insn; + + /* + * Exception Code 0 can only happen if we set HCR.TGE to 1, to + * catch undefined instructions, and then we won't get past + * the arm_exit_handlers test anyway. + */ + BUG_ON(!kvm_vcpu_trap_get_class(vcpu)); + + /* Top two bits non-zero? Unconditional. */ + if (kvm_vcpu_get_hsr(vcpu) >> 30) + return true; + + cpsr = *vcpu_cpsr(vcpu); + + /* Is condition field valid? */ + if ((kvm_vcpu_get_hsr(vcpu) & HSR_CV) >> HSR_CV_SHIFT) + cond = (kvm_vcpu_get_hsr(vcpu) & HSR_COND) >> HSR_COND_SHIFT; + else { + /* This can happen in Thumb mode: examine IT state. */ + unsigned long it; + + it = ((cpsr >> 8) & 0xFC) | ((cpsr >> 25) & 0x3); + + /* it == 0 => unconditional. */ + if (it == 0) + return true; + + /* The cond for this insn works out as the top 4 bits. */ + cond = (it >> 4); + } + + /* Shift makes it look like an ARM-mode instruction */ + insn = cond << 28; + return arm_check_condition(insn, cpsr) != ARM_OPCODE_CONDTEST_FAIL; } /** @@ -257,9 +286,9 @@ static u32 exc_vector_base(struct kvm_vcpu *vcpu) */ void kvm_inject_undefined(struct kvm_vcpu *vcpu) { - u32 new_lr_value; - u32 new_spsr_value; - u32 cpsr = *vcpu_cpsr(vcpu); + unsigned long new_lr_value; + unsigned long new_spsr_value; + unsigned long cpsr = *vcpu_cpsr(vcpu); u32 sctlr = vcpu->arch.cp15[c1_SCTLR]; bool is_thumb = (cpsr & PSR_T_BIT); u32 vect_offset = 4; @@ -291,9 +320,9 @@ void kvm_inject_undefined(struct kvm_vcpu *vcpu) */ static void inject_abt(struct kvm_vcpu *vcpu, bool is_pabt, unsigned long addr) { - u32 new_lr_value; - u32 new_spsr_value; - u32 cpsr = *vcpu_cpsr(vcpu); + unsigned long new_lr_value; + unsigned long new_spsr_value; + unsigned long cpsr = *vcpu_cpsr(vcpu); u32 sctlr = vcpu->arch.cp15[c1_SCTLR]; bool is_thumb = (cpsr & PSR_T_BIT); u32 vect_offset; diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c index 2339d9609d36..152d03612181 100644 --- a/arch/arm/kvm/guest.c +++ b/arch/arm/kvm/guest.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/vmalloc.h> #include <linux/fs.h> +#include <asm/cputype.h> #include <asm/uaccess.h> #include <asm/kvm.h> #include <asm/kvm_asm.h> @@ -180,6 +181,22 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, return -EINVAL; } +int __attribute_const__ kvm_target_cpu(void) +{ + unsigned long implementor = read_cpuid_implementor(); + unsigned long part_number = read_cpuid_part_number(); + + if (implementor != ARM_CPU_IMP_ARM) + return -EINVAL; + + switch (part_number) { + case ARM_CPU_PART_CORTEX_A15: + return KVM_ARM_TARGET_CORTEX_A15; + default: + return -EINVAL; + } +} + int kvm_vcpu_set_target(struct kvm_vcpu *vcpu, const struct kvm_vcpu_init *init) { diff --git a/arch/arm/kvm/handle_exit.c b/arch/arm/kvm/handle_exit.c new file mode 100644 index 000000000000..3d74a0be47db --- /dev/null +++ b/arch/arm/kvm/handle_exit.c @@ -0,0 +1,164 @@ +/* + * Copyright (C) 2012 - Virtual Open Systems and Columbia University + * Author: Christoffer Dall <c.dall@virtualopensystems.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include <linux/kvm.h> +#include <linux/kvm_host.h> +#include <asm/kvm_emulate.h> +#include <asm/kvm_coproc.h> +#include <asm/kvm_mmu.h> +#include <asm/kvm_psci.h> +#include <trace/events/kvm.h> + +#include "trace.h" + +#include "trace.h" + +typedef int (*exit_handle_fn)(struct kvm_vcpu *, struct kvm_run *); + +static int handle_svc_hyp(struct kvm_vcpu *vcpu, struct kvm_run *run) +{ + /* SVC called from Hyp mode should never get here */ + kvm_debug("SVC called from Hyp mode shouldn't go here\n"); + BUG(); + return -EINVAL; /* Squash warning */ +} + +static int handle_hvc(struct kvm_vcpu *vcpu, struct kvm_run *run) +{ + trace_kvm_hvc(*vcpu_pc(vcpu), *vcpu_reg(vcpu, 0), + kvm_vcpu_hvc_get_imm(vcpu)); + + if (kvm_psci_call(vcpu)) + return 1; + + kvm_inject_undefined(vcpu); + return 1; +} + +static int handle_smc(struct kvm_vcpu *vcpu, struct kvm_run *run) +{ + if (kvm_psci_call(vcpu)) + return 1; + + kvm_inject_undefined(vcpu); + return 1; +} + +static int handle_pabt_hyp(struct kvm_vcpu *vcpu, struct kvm_run *run) +{ + /* The hypervisor should never cause aborts */ + kvm_err("Prefetch Abort taken from Hyp mode at %#08lx (HSR: %#08x)\n", + kvm_vcpu_get_hfar(vcpu), kvm_vcpu_get_hsr(vcpu)); + return -EFAULT; +} + +static int handle_dabt_hyp(struct kvm_vcpu *vcpu, struct kvm_run *run) +{ + /* This is either an error in the ws. code or an external abort */ + kvm_err("Data Abort taken from Hyp mode at %#08lx (HSR: %#08x)\n", + kvm_vcpu_get_hfar(vcpu), kvm_vcpu_get_hsr(vcpu)); + return -EFAULT; +} + +/** + * kvm_handle_wfi - handle a wait-for-interrupts instruction executed by a guest + * @vcpu: the vcpu pointer + * @run: the kvm_run structure pointer + * + * Simply sets the wait_for_interrupts flag on the vcpu structure, which will + * halt execution of world-switches and schedule other host processes until + * there is an incoming IRQ or FIQ to the VM. + */ +static int kvm_handle_wfi(struct kvm_vcpu *vcpu, struct kvm_run *run) +{ + trace_kvm_wfi(*vcpu_pc(vcpu)); + kvm_vcpu_block(vcpu); + return 1; +} + +static exit_handle_fn arm_exit_handlers[] = { + [HSR_EC_WFI] = kvm_handle_wfi, + [HSR_EC_CP15_32] = kvm_handle_cp15_32, + [HSR_EC_CP15_64] = kvm_handle_cp15_64, + [HSR_EC_CP14_MR] = kvm_handle_cp14_access, + [HSR_EC_CP14_LS] = kvm_handle_cp14_load_store, + [HSR_EC_CP14_64] = kvm_handle_cp14_access, + [HSR_EC_CP_0_13] = kvm_handle_cp_0_13_access, + [HSR_EC_CP10_ID] = kvm_handle_cp10_id, + [HSR_EC_SVC_HYP] = handle_svc_hyp, + [HSR_EC_HVC] = handle_hvc, + [HSR_EC_SMC] = handle_smc, + [HSR_EC_IABT] = kvm_handle_guest_abort, + [HSR_EC_IABT_HYP] = handle_pabt_hyp, + [HSR_EC_DABT] = kvm_handle_guest_abort, + [HSR_EC_DABT_HYP] = handle_dabt_hyp, +}; + +static exit_handle_fn kvm_get_exit_handler(struct kvm_vcpu *vcpu) +{ + u8 hsr_ec = kvm_vcpu_trap_get_class(vcpu); + + if (hsr_ec >= ARRAY_SIZE(arm_exit_handlers) || + !arm_exit_handlers[hsr_ec]) { + kvm_err("Unknown exception class: hsr: %#08x\n", + (unsigned int)kvm_vcpu_get_hsr(vcpu)); + BUG(); + } + + return arm_exit_handlers[hsr_ec]; +} + +/* + * Return > 0 to return to guest, < 0 on error, 0 (and set exit_reason) on + * proper exit to userspace. + */ +int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run, + int exception_index) +{ + exit_handle_fn exit_handler; + + switch (exception_index) { + case ARM_EXCEPTION_IRQ: + return 1; + case ARM_EXCEPTION_UNDEFINED: + kvm_err("Undefined exception in Hyp mode at: %#08lx\n", + kvm_vcpu_get_hyp_pc(vcpu)); + BUG(); + panic("KVM: Hypervisor undefined exception!\n"); + case ARM_EXCEPTION_DATA_ABORT: + case ARM_EXCEPTION_PREF_ABORT: + case ARM_EXCEPTION_HVC: + /* + * See ARM ARM B1.14.1: "Hyp traps on instructions + * that fail their condition code check" + */ + if (!kvm_condition_valid(vcpu)) { + kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); + return 1; + } + + exit_handler = kvm_get_exit_handler(vcpu); + + return exit_handler(vcpu, run); + default: + kvm_pr_unimpl("Unsupported exception type: %d", + exception_index); + run->exit_reason = KVM_EXIT_INTERNAL_ERROR; + return 0; + } +} diff --git a/arch/arm/kvm/init.S b/arch/arm/kvm/init.S index 9f37a79b880b..f048338135f7 100644 --- a/arch/arm/kvm/init.S +++ b/arch/arm/kvm/init.S @@ -21,13 +21,33 @@ #include <asm/asm-offsets.h> #include <asm/kvm_asm.h> #include <asm/kvm_arm.h> +#include <asm/kvm_mmu.h> /******************************************************************** * Hypervisor initialization * - should be called with: - * r0,r1 = Hypervisor pgd pointer - * r2 = top of Hyp stack (kernel VA) - * r3 = pointer to hyp vectors + * r0 = top of Hyp stack (kernel VA) + * r1 = pointer to hyp vectors + * r2,r3 = Hypervisor pgd pointer + * + * The init scenario is: + * - We jump in HYP with four parameters: boot HYP pgd, runtime HYP pgd, + * runtime stack, runtime vectors + * - Enable the MMU with the boot pgd + * - Jump to a target into the trampoline page (remember, this is the same + * physical page!) + * - Now switch to the runtime pgd (same VA, and still the same physical + * page!) + * - Invalidate TLBs + * - Set stack and vectors + * - Profit! (or eret, if you only care about the code). + * + * As we only have four registers available to pass parameters (and we + * need six), we split the init in two phases: + * - Phase 1: r0 = 0, r1 = 0, r2,r3 contain the boot PGD. + * Provides the basic HYP init, and enable the MMU. + * - Phase 2: r0 = ToS, r1 = vectors, r2,r3 contain the runtime PGD. + * Switches to the runtime PGD, set stack and vectors. */ .text @@ -47,22 +67,25 @@ __kvm_hyp_init: W(b) . __do_hyp_init: + cmp r0, #0 @ We have a SP? + bne phase2 @ Yes, second stage init + @ Set the HTTBR to point to the hypervisor PGD pointer passed - mcrr p15, 4, r0, r1, c2 + mcrr p15, 4, r2, r3, c2 @ Set the HTCR and VTCR to the same shareability and cacheability @ settings as the non-secure TTBCR and with T0SZ == 0. mrc p15, 4, r0, c2, c0, 2 @ HTCR - ldr r12, =HTCR_MASK - bic r0, r0, r12 + ldr r2, =HTCR_MASK + bic r0, r0, r2 mrc p15, 0, r1, c2, c0, 2 @ TTBCR and r1, r1, #(HTCR_MASK & ~TTBCR_T0SZ) orr r0, r0, r1 mcr p15, 4, r0, c2, c0, 2 @ HTCR mrc p15, 4, r1, c2, c1, 2 @ VTCR - ldr r12, =VTCR_MASK - bic r1, r1, r12 + ldr r2, =VTCR_MASK + bic r1, r1, r2 bic r0, r0, #(~VTCR_HTCR_SH) @ clear non-reusable HTCR bits orr r1, r0, r1 orr r1, r1, #(KVM_VTCR_SL0 | KVM_VTCR_T0SZ | KVM_VTCR_S) @@ -85,24 +108,41 @@ __do_hyp_init: @ - Memory alignment checks: enabled @ - MMU: enabled (this code must be run from an identity mapping) mrc p15, 4, r0, c1, c0, 0 @ HSCR - ldr r12, =HSCTLR_MASK - bic r0, r0, r12 + ldr r2, =HSCTLR_MASK + bic r0, r0, r2 mrc p15, 0, r1, c1, c0, 0 @ SCTLR - ldr r12, =(HSCTLR_EE | HSCTLR_FI | HSCTLR_I | HSCTLR_C) - and r1, r1, r12 - ARM( ldr r12, =(HSCTLR_M | HSCTLR_A) ) - THUMB( ldr r12, =(HSCTLR_M | HSCTLR_A | HSCTLR_TE) ) - orr r1, r1, r12 + ldr r2, =(HSCTLR_EE | HSCTLR_FI | HSCTLR_I | HSCTLR_C) + and r1, r1, r2 + ARM( ldr r2, =(HSCTLR_M | HSCTLR_A) ) + THUMB( ldr r2, =(HSCTLR_M | HSCTLR_A | HSCTLR_TE) ) + orr r1, r1, r2 orr r0, r0, r1 isb mcr p15, 4, r0, c1, c0, 0 @ HSCR - isb - @ Set stack pointer and return to the kernel - mov sp, r2 + @ End of init phase-1 + eret + +phase2: + @ Set stack pointer + mov sp, r0 @ Set HVBAR to point to the HYP vectors - mcr p15, 4, r3, c12, c0, 0 @ HVBAR + mcr p15, 4, r1, c12, c0, 0 @ HVBAR + + @ Jump to the trampoline page + ldr r0, =TRAMPOLINE_VA + adr r1, target + bfi r0, r1, #0, #PAGE_SHIFT + mov pc, r0 + +target: @ We're now in the trampoline code, switch page tables + mcrr p15, 4, r2, r3, c2 + isb + + @ Invalidate the old TLBs + mcr p15, 4, r0, c8, c7, 0 @ TLBIALLH + dsb eret diff --git a/arch/arm/kvm/interrupts.S b/arch/arm/kvm/interrupts.S index 8ca87ab0919d..f7793df62f58 100644 --- a/arch/arm/kvm/interrupts.S +++ b/arch/arm/kvm/interrupts.S @@ -35,15 +35,18 @@ __kvm_hyp_code_start: /******************************************************************** * Flush per-VMID TLBs * - * void __kvm_tlb_flush_vmid(struct kvm *kvm); + * void __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa); * * We rely on the hardware to broadcast the TLB invalidation to all CPUs * inside the inner-shareable domain (which is the case for all v7 * implementations). If we come across a non-IS SMP implementation, we'll * have to use an IPI based mechanism. Until then, we stick to the simple * hardware assisted version. + * + * As v7 does not support flushing per IPA, just nuke the whole TLB + * instead, ignoring the ipa value. */ -ENTRY(__kvm_tlb_flush_vmid) +ENTRY(__kvm_tlb_flush_vmid_ipa) push {r2, r3} add r0, r0, #KVM_VTTBR @@ -60,7 +63,7 @@ ENTRY(__kvm_tlb_flush_vmid) pop {r2, r3} bx lr -ENDPROC(__kvm_tlb_flush_vmid) +ENDPROC(__kvm_tlb_flush_vmid_ipa) /******************************************************************** * Flush TLBs and instruction caches of all CPUs inside the inner-shareable @@ -235,9 +238,9 @@ ENTRY(kvm_call_hyp) * instruction is issued since all traps are disabled when running the host * kernel as per the Hyp-mode initialization at boot time. * - * HVC instructions cause a trap to the vector page + offset 0x18 (see hyp_hvc + * HVC instructions cause a trap to the vector page + offset 0x14 (see hyp_hvc * below) when the HVC instruction is called from SVC mode (i.e. a guest or the - * host kernel) and they cause a trap to the vector page + offset 0xc when HVC + * host kernel) and they cause a trap to the vector page + offset 0x8 when HVC * instructions are called from within Hyp-mode. * * Hyp-ABI: Calling HYP-mode functions from host (in SVC mode): diff --git a/arch/arm/kvm/mmio.c b/arch/arm/kvm/mmio.c index 98a870ff1a5c..72a12f2171b2 100644 --- a/arch/arm/kvm/mmio.c +++ b/arch/arm/kvm/mmio.c @@ -33,16 +33,16 @@ */ int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run) { - __u32 *dest; + unsigned long *dest; unsigned int len; int mask; if (!run->mmio.is_write) { dest = vcpu_reg(vcpu, vcpu->arch.mmio_decode.rt); - memset(dest, 0, sizeof(int)); + *dest = 0; len = run->mmio.len; - if (len > 4) + if (len > sizeof(unsigned long)) return -EINVAL; memcpy(dest, run->mmio.data, len); @@ -50,7 +50,8 @@ int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run) trace_kvm_mmio(KVM_TRACE_MMIO_READ, len, run->mmio.phys_addr, *((u64 *)run->mmio.data)); - if (vcpu->arch.mmio_decode.sign_extend && len < 4) { + if (vcpu->arch.mmio_decode.sign_extend && + len < sizeof(unsigned long)) { mask = 1U << ((len * 8) - 1); *dest = (*dest ^ mask) - mask; } @@ -65,40 +66,29 @@ static int decode_hsr(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, unsigned long rt, len; bool is_write, sign_extend; - if ((vcpu->arch.hsr >> 8) & 1) { + if (kvm_vcpu_dabt_isextabt(vcpu)) { /* cache operation on I/O addr, tell guest unsupported */ - kvm_inject_dabt(vcpu, vcpu->arch.hxfar); + kvm_inject_dabt(vcpu, kvm_vcpu_get_hfar(vcpu)); return 1; } - if ((vcpu->arch.hsr >> 7) & 1) { + if (kvm_vcpu_dabt_iss1tw(vcpu)) { /* page table accesses IO mem: tell guest to fix its TTBR */ - kvm_inject_dabt(vcpu, vcpu->arch.hxfar); + kvm_inject_dabt(vcpu, kvm_vcpu_get_hfar(vcpu)); return 1; } - switch ((vcpu->arch.hsr >> 22) & 0x3) { - case 0: - len = 1; - break; - case 1: - len = 2; - break; - case 2: - len = 4; - break; - default: - kvm_err("Hardware is weird: SAS 0b11 is reserved\n"); - return -EFAULT; - } + len = kvm_vcpu_dabt_get_as(vcpu); + if (unlikely(len < 0)) + return len; - is_write = vcpu->arch.hsr & HSR_WNR; - sign_extend = vcpu->arch.hsr & HSR_SSE; - rt = (vcpu->arch.hsr & HSR_SRT_MASK) >> HSR_SRT_SHIFT; + is_write = kvm_vcpu_dabt_iswrite(vcpu); + sign_extend = kvm_vcpu_dabt_issext(vcpu); + rt = kvm_vcpu_dabt_get_rd(vcpu); if (kvm_vcpu_reg_is_pc(vcpu, rt)) { /* IO memory trying to read/write pc */ - kvm_inject_pabt(vcpu, vcpu->arch.hxfar); + kvm_inject_pabt(vcpu, kvm_vcpu_get_hfar(vcpu)); return 1; } @@ -112,7 +102,7 @@ static int decode_hsr(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, * The MMIO instruction is emulated and should not be re-executed * in the guest. */ - kvm_skip_instr(vcpu, (vcpu->arch.hsr >> 25) & 1); + kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); return 0; } @@ -130,7 +120,7 @@ int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run, * space do its magic. */ - if (vcpu->arch.hsr & HSR_ISV) { + if (kvm_vcpu_dabt_isvalid(vcpu)) { ret = decode_hsr(vcpu, fault_ipa, &mmio); if (ret) return ret; diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c index 99e07c7dd745..965706578f13 100644 --- a/arch/arm/kvm/mmu.c +++ b/arch/arm/kvm/mmu.c @@ -20,7 +20,6 @@ #include <linux/kvm_host.h> #include <linux/io.h> #include <trace/events/kvm.h> -#include <asm/idmap.h> #include <asm/pgalloc.h> #include <asm/cacheflush.h> #include <asm/kvm_arm.h> @@ -28,28 +27,23 @@ #include <asm/kvm_mmio.h> #include <asm/kvm_asm.h> #include <asm/kvm_emulate.h> -#include <asm/mach/map.h> -#include <trace/events/kvm.h> #include "trace.h" extern char __hyp_idmap_text_start[], __hyp_idmap_text_end[]; +static pgd_t *boot_hyp_pgd; +static pgd_t *hyp_pgd; static DEFINE_MUTEX(kvm_hyp_pgd_mutex); -static void kvm_tlb_flush_vmid(struct kvm *kvm) -{ - kvm_call_hyp(__kvm_tlb_flush_vmid, kvm); -} +static void *init_bounce_page; +static unsigned long hyp_idmap_start; +static unsigned long hyp_idmap_end; +static phys_addr_t hyp_idmap_vector; -static void kvm_set_pte(pte_t *pte, pte_t new_pte) +static void kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa) { - pte_val(*pte) = new_pte; - /* - * flush_pmd_entry just takes a void pointer and cleans the necessary - * cache entries, so we can reuse the function for ptes. - */ - flush_pmd_entry(pte); + kvm_call_hyp(__kvm_tlb_flush_vmid_ipa, kvm, ipa); } static int mmu_topup_memory_cache(struct kvm_mmu_memory_cache *cache, @@ -84,88 +78,165 @@ static void *mmu_memory_cache_alloc(struct kvm_mmu_memory_cache *mc) return p; } -static void free_ptes(pmd_t *pmd, unsigned long addr) +static void clear_pud_entry(pud_t *pud) { - pte_t *pte; - unsigned int i; + pmd_t *pmd_table = pmd_offset(pud, 0); + pud_clear(pud); + pmd_free(NULL, pmd_table); + put_page(virt_to_page(pud)); +} - for (i = 0; i < PTRS_PER_PMD; i++, addr += PMD_SIZE) { - if (!pmd_none(*pmd) && pmd_table(*pmd)) { - pte = pte_offset_kernel(pmd, addr); - pte_free_kernel(NULL, pte); - } - pmd++; +static void clear_pmd_entry(pmd_t *pmd) +{ + pte_t *pte_table = pte_offset_kernel(pmd, 0); + pmd_clear(pmd); + pte_free_kernel(NULL, pte_table); + put_page(virt_to_page(pmd)); +} + +static bool pmd_empty(pmd_t *pmd) +{ + struct page *pmd_page = virt_to_page(pmd); + return page_count(pmd_page) == 1; +} + +static void clear_pte_entry(pte_t *pte) +{ + if (pte_present(*pte)) { + kvm_set_pte(pte, __pte(0)); + put_page(virt_to_page(pte)); } } -/** - * free_hyp_pmds - free a Hyp-mode level-2 tables and child level-3 tables - * - * Assumes this is a page table used strictly in Hyp-mode and therefore contains - * only mappings in the kernel memory area, which is above PAGE_OFFSET. - */ -void free_hyp_pmds(void) +static bool pte_empty(pte_t *pte) +{ + struct page *pte_page = virt_to_page(pte); + return page_count(pte_page) == 1; +} + +static void unmap_range(pgd_t *pgdp, unsigned long long start, u64 size) { pgd_t *pgd; pud_t *pud; pmd_t *pmd; - unsigned long addr; + pte_t *pte; + unsigned long long addr = start, end = start + size; + u64 range; - mutex_lock(&kvm_hyp_pgd_mutex); - for (addr = PAGE_OFFSET; addr != 0; addr += PGDIR_SIZE) { - pgd = hyp_pgd + pgd_index(addr); + while (addr < end) { + pgd = pgdp + pgd_index(addr); pud = pud_offset(pgd, addr); - - if (pud_none(*pud)) + if (pud_none(*pud)) { + addr += PUD_SIZE; continue; - BUG_ON(pud_bad(*pud)); + } pmd = pmd_offset(pud, addr); - free_ptes(pmd, addr); - pmd_free(NULL, pmd); - pud_clear(pud); + if (pmd_none(*pmd)) { + addr += PMD_SIZE; + continue; + } + + pte = pte_offset_kernel(pmd, addr); + clear_pte_entry(pte); + range = PAGE_SIZE; + + /* If we emptied the pte, walk back up the ladder */ + if (pte_empty(pte)) { + clear_pmd_entry(pmd); + range = PMD_SIZE; + if (pmd_empty(pmd)) { + clear_pud_entry(pud); + range = PUD_SIZE; + } + } + + addr += range; + } +} + +/** + * free_boot_hyp_pgd - free HYP boot page tables + * + * Free the HYP boot page tables. The bounce page is also freed. + */ +void free_boot_hyp_pgd(void) +{ + mutex_lock(&kvm_hyp_pgd_mutex); + + if (boot_hyp_pgd) { + unmap_range(boot_hyp_pgd, hyp_idmap_start, PAGE_SIZE); + unmap_range(boot_hyp_pgd, TRAMPOLINE_VA, PAGE_SIZE); + kfree(boot_hyp_pgd); + boot_hyp_pgd = NULL; } + + if (hyp_pgd) + unmap_range(hyp_pgd, TRAMPOLINE_VA, PAGE_SIZE); + + kfree(init_bounce_page); + init_bounce_page = NULL; + mutex_unlock(&kvm_hyp_pgd_mutex); } -static void create_hyp_pte_mappings(pmd_t *pmd, unsigned long start, - unsigned long end) +/** + * free_hyp_pgds - free Hyp-mode page tables + * + * Assumes hyp_pgd is a page table used strictly in Hyp-mode and + * therefore contains either mappings in the kernel memory area (above + * PAGE_OFFSET), or device mappings in the vmalloc range (from + * VMALLOC_START to VMALLOC_END). + * + * boot_hyp_pgd should only map two pages for the init code. + */ +void free_hyp_pgds(void) { - pte_t *pte; unsigned long addr; - struct page *page; - for (addr = start & PAGE_MASK; addr < end; addr += PAGE_SIZE) { - pte = pte_offset_kernel(pmd, addr); - BUG_ON(!virt_addr_valid(addr)); - page = virt_to_page(addr); - kvm_set_pte(pte, mk_pte(page, PAGE_HYP)); + free_boot_hyp_pgd(); + + mutex_lock(&kvm_hyp_pgd_mutex); + + if (hyp_pgd) { + for (addr = PAGE_OFFSET; virt_addr_valid(addr); addr += PGDIR_SIZE) + unmap_range(hyp_pgd, KERN_TO_HYP(addr), PGDIR_SIZE); + for (addr = VMALLOC_START; is_vmalloc_addr((void*)addr); addr += PGDIR_SIZE) + unmap_range(hyp_pgd, KERN_TO_HYP(addr), PGDIR_SIZE); + kfree(hyp_pgd); + hyp_pgd = NULL; } + + mutex_unlock(&kvm_hyp_pgd_mutex); } -static void create_hyp_io_pte_mappings(pmd_t *pmd, unsigned long start, - unsigned long end, - unsigned long *pfn_base) +static void create_hyp_pte_mappings(pmd_t *pmd, unsigned long start, + unsigned long end, unsigned long pfn, + pgprot_t prot) { pte_t *pte; unsigned long addr; - for (addr = start & PAGE_MASK; addr < end; addr += PAGE_SIZE) { + addr = start; + do { pte = pte_offset_kernel(pmd, addr); - BUG_ON(pfn_valid(*pfn_base)); - kvm_set_pte(pte, pfn_pte(*pfn_base, PAGE_HYP_DEVICE)); - (*pfn_base)++; - } + kvm_set_pte(pte, pfn_pte(pfn, prot)); + get_page(virt_to_page(pte)); + kvm_flush_dcache_to_poc(pte, sizeof(*pte)); + pfn++; + } while (addr += PAGE_SIZE, addr != end); } static int create_hyp_pmd_mappings(pud_t *pud, unsigned long start, - unsigned long end, unsigned long *pfn_base) + unsigned long end, unsigned long pfn, + pgprot_t prot) { pmd_t *pmd; pte_t *pte; unsigned long addr, next; - for (addr = start; addr < end; addr = next) { + addr = start; + do { pmd = pmd_offset(pud, addr); BUG_ON(pmd_sect(*pmd)); @@ -177,42 +248,34 @@ static int create_hyp_pmd_mappings(pud_t *pud, unsigned long start, return -ENOMEM; } pmd_populate_kernel(NULL, pmd, pte); + get_page(virt_to_page(pmd)); + kvm_flush_dcache_to_poc(pmd, sizeof(*pmd)); } next = pmd_addr_end(addr, end); - /* - * If pfn_base is NULL, we map kernel pages into HYP with the - * virtual address. Otherwise, this is considered an I/O - * mapping and we map the physical region starting at - * *pfn_base to [start, end[. - */ - if (!pfn_base) - create_hyp_pte_mappings(pmd, addr, next); - else - create_hyp_io_pte_mappings(pmd, addr, next, pfn_base); - } + create_hyp_pte_mappings(pmd, addr, next, pfn, prot); + pfn += (next - addr) >> PAGE_SHIFT; + } while (addr = next, addr != end); return 0; } -static int __create_hyp_mappings(void *from, void *to, unsigned long *pfn_base) +static int __create_hyp_mappings(pgd_t *pgdp, + unsigned long start, unsigned long end, + unsigned long pfn, pgprot_t prot) { - unsigned long start = (unsigned long)from; - unsigned long end = (unsigned long)to; pgd_t *pgd; pud_t *pud; pmd_t *pmd; unsigned long addr, next; int err = 0; - BUG_ON(start > end); - if (start < PAGE_OFFSET) - return -EINVAL; - mutex_lock(&kvm_hyp_pgd_mutex); - for (addr = start; addr < end; addr = next) { - pgd = hyp_pgd + pgd_index(addr); + addr = start & PAGE_MASK; + end = PAGE_ALIGN(end); + do { + pgd = pgdp + pgd_index(addr); pud = pud_offset(pgd, addr); if (pud_none_or_clear_bad(pud)) { @@ -223,43 +286,64 @@ static int __create_hyp_mappings(void *from, void *to, unsigned long *pfn_base) goto out; } pud_populate(NULL, pud, pmd); + get_page(virt_to_page(pud)); + kvm_flush_dcache_to_poc(pud, sizeof(*pud)); } next = pgd_addr_end(addr, end); - err = create_hyp_pmd_mappings(pud, addr, next, pfn_base); + err = create_hyp_pmd_mappings(pud, addr, next, pfn, prot); if (err) goto out; - } + pfn += (next - addr) >> PAGE_SHIFT; + } while (addr = next, addr != end); out: mutex_unlock(&kvm_hyp_pgd_mutex); return err; } /** - * create_hyp_mappings - map a kernel virtual address range in Hyp mode + * create_hyp_mappings - duplicate a kernel virtual address range in Hyp mode * @from: The virtual kernel start address of the range * @to: The virtual kernel end address of the range (exclusive) * - * The same virtual address as the kernel virtual address is also used in - * Hyp-mode mapping to the same underlying physical pages. - * - * Note: Wrapping around zero in the "to" address is not supported. + * The same virtual address as the kernel virtual address is also used + * in Hyp-mode mapping (modulo HYP_PAGE_OFFSET) to the same underlying + * physical pages. */ int create_hyp_mappings(void *from, void *to) { - return __create_hyp_mappings(from, to, NULL); + unsigned long phys_addr = virt_to_phys(from); + unsigned long start = KERN_TO_HYP((unsigned long)from); + unsigned long end = KERN_TO_HYP((unsigned long)to); + + /* Check for a valid kernel memory mapping */ + if (!virt_addr_valid(from) || !virt_addr_valid(to - 1)) + return -EINVAL; + + return __create_hyp_mappings(hyp_pgd, start, end, + __phys_to_pfn(phys_addr), PAGE_HYP); } /** - * create_hyp_io_mappings - map a physical IO range in Hyp mode - * @from: The virtual HYP start address of the range - * @to: The virtual HYP end address of the range (exclusive) - * @addr: The physical start address which gets mapped + * create_hyp_io_mappings - duplicate a kernel IO mapping into Hyp mode + * @from: The kernel start VA of the range + * @to: The kernel end VA of the range (exclusive) + * @phys_addr: The physical start address which gets mapped + * + * The resulting HYP VA is the same as the kernel VA, modulo + * HYP_PAGE_OFFSET. */ -int create_hyp_io_mappings(void *from, void *to, phys_addr_t addr) +int create_hyp_io_mappings(void *from, void *to, phys_addr_t phys_addr) { - unsigned long pfn = __phys_to_pfn(addr); - return __create_hyp_mappings(from, to, &pfn); + unsigned long start = KERN_TO_HYP((unsigned long)from); + unsigned long end = KERN_TO_HYP((unsigned long)to); + + /* Check for a valid kernel IO mapping */ + if (!is_vmalloc_addr(from) || !is_vmalloc_addr(to - 1)) + return -EINVAL; + + return __create_hyp_mappings(hyp_pgd, start, end, + __phys_to_pfn(phys_addr), PAGE_HYP_DEVICE); } /** @@ -290,48 +374,12 @@ int kvm_alloc_stage2_pgd(struct kvm *kvm) VM_BUG_ON((unsigned long)pgd & (S2_PGD_SIZE - 1)); memset(pgd, 0, PTRS_PER_S2_PGD * sizeof(pgd_t)); - clean_dcache_area(pgd, PTRS_PER_S2_PGD * sizeof(pgd_t)); + kvm_clean_pgd(pgd); kvm->arch.pgd = pgd; return 0; } -static void clear_pud_entry(pud_t *pud) -{ - pmd_t *pmd_table = pmd_offset(pud, 0); - pud_clear(pud); - pmd_free(NULL, pmd_table); - put_page(virt_to_page(pud)); -} - -static void clear_pmd_entry(pmd_t *pmd) -{ - pte_t *pte_table = pte_offset_kernel(pmd, 0); - pmd_clear(pmd); - pte_free_kernel(NULL, pte_table); - put_page(virt_to_page(pmd)); -} - -static bool pmd_empty(pmd_t *pmd) -{ - struct page *pmd_page = virt_to_page(pmd); - return page_count(pmd_page) == 1; -} - -static void clear_pte_entry(pte_t *pte) -{ - if (pte_present(*pte)) { - kvm_set_pte(pte, __pte(0)); - put_page(virt_to_page(pte)); - } -} - -static bool pte_empty(pte_t *pte) -{ - struct page *pte_page = virt_to_page(pte); - return page_count(pte_page) == 1; -} - /** * unmap_stage2_range -- Clear stage2 page table entries to unmap a range * @kvm: The VM pointer @@ -345,43 +393,7 @@ static bool pte_empty(pte_t *pte) */ static void unmap_stage2_range(struct kvm *kvm, phys_addr_t start, u64 size) { - pgd_t *pgd; - pud_t *pud; - pmd_t *pmd; - pte_t *pte; - phys_addr_t addr = start, end = start + size; - u64 range; - - while (addr < end) { - pgd = kvm->arch.pgd + pgd_index(addr); - pud = pud_offset(pgd, addr); - if (pud_none(*pud)) { - addr += PUD_SIZE; - continue; - } - - pmd = pmd_offset(pud, addr); - if (pmd_none(*pmd)) { - addr += PMD_SIZE; - continue; - } - - pte = pte_offset_kernel(pmd, addr); - clear_pte_entry(pte); - range = PAGE_SIZE; - - /* If we emptied the pte, walk back up the ladder */ - if (pte_empty(pte)) { - clear_pmd_entry(pmd); - range = PMD_SIZE; - if (pmd_empty(pmd)) { - clear_pud_entry(pud); - range = PUD_SIZE; - } - } - - addr += range; - } + unmap_range(kvm->arch.pgd, start, size); } /** @@ -422,22 +434,22 @@ static int stage2_set_pte(struct kvm *kvm, struct kvm_mmu_memory_cache *cache, return 0; /* ignore calls from kvm_set_spte_hva */ pmd = mmu_memory_cache_alloc(cache); pud_populate(NULL, pud, pmd); - pmd += pmd_index(addr); get_page(virt_to_page(pud)); - } else - pmd = pmd_offset(pud, addr); + } + + pmd = pmd_offset(pud, addr); /* Create 2nd stage page table mapping - Level 2 */ if (pmd_none(*pmd)) { if (!cache) return 0; /* ignore calls from kvm_set_spte_hva */ pte = mmu_memory_cache_alloc(cache); - clean_pte_table(pte); + kvm_clean_pte(pte); pmd_populate_kernel(NULL, pmd, pte); - pte += pte_index(addr); get_page(virt_to_page(pmd)); - } else - pte = pte_offset_kernel(pmd, addr); + } + + pte = pte_offset_kernel(pmd, addr); if (iomap && pte_present(*pte)) return -EFAULT; @@ -446,7 +458,7 @@ static int stage2_set_pte(struct kvm *kvm, struct kvm_mmu_memory_cache *cache, old_pte = *pte; kvm_set_pte(pte, *new_pte); if (pte_present(old_pte)) - kvm_tlb_flush_vmid(kvm); + kvm_tlb_flush_vmid_ipa(kvm, addr); else get_page(virt_to_page(pte)); @@ -473,7 +485,8 @@ int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa, pfn = __phys_to_pfn(pa); for (addr = guest_ipa; addr < end; addr += PAGE_SIZE) { - pte_t pte = pfn_pte(pfn, PAGE_S2_DEVICE | L_PTE_S2_RDWR); + pte_t pte = pfn_pte(pfn, PAGE_S2_DEVICE); + kvm_set_s2pte_writable(&pte); ret = mmu_topup_memory_cache(&cache, 2, 2); if (ret) @@ -492,29 +505,6 @@ out: return ret; } -static void coherent_icache_guest_page(struct kvm *kvm, gfn_t gfn) -{ - /* - * If we are going to insert an instruction page and the icache is - * either VIPT or PIPT, there is a potential problem where the host - * (or another VM) may have used the same page as this guest, and we - * read incorrect data from the icache. If we're using a PIPT cache, - * we can invalidate just that page, but if we are using a VIPT cache - * we need to invalidate the entire icache - damn shame - as written - * in the ARM ARM (DDI 0406C.b - Page B3-1393). - * - * VIVT caches are tagged using both the ASID and the VMID and doesn't - * need any kind of flushing (DDI 0406C.b - Page B3-1392). - */ - if (icache_is_pipt()) { - unsigned long hva = gfn_to_hva(kvm, gfn); - __cpuc_coherent_user_range(hva, hva + PAGE_SIZE); - } else if (!icache_is_vivt_asid_tagged()) { - /* any kind of VIPT cache */ - __flush_icache_all(); - } -} - static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, gfn_t gfn, struct kvm_memory_slot *memslot, unsigned long fault_status) @@ -526,7 +516,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, unsigned long mmu_seq; struct kvm_mmu_memory_cache *memcache = &vcpu->arch.mmu_page_cache; - write_fault = kvm_is_write_fault(vcpu->arch.hsr); + write_fault = kvm_is_write_fault(kvm_vcpu_get_hsr(vcpu)); if (fault_status == FSC_PERM && !write_fault) { kvm_err("Unexpected L2 read permission error\n"); return -EFAULT; @@ -560,7 +550,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, if (mmu_notifier_retry(vcpu->kvm, mmu_seq)) goto out_unlock; if (writable) { - pte_val(new_pte) |= L_PTE_S2_RDWR; + kvm_set_s2pte_writable(&new_pte); kvm_set_pfn_dirty(pfn); } stage2_set_pte(vcpu->kvm, memcache, fault_ipa, &new_pte, false); @@ -585,7 +575,6 @@ out_unlock: */ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run) { - unsigned long hsr_ec; unsigned long fault_status; phys_addr_t fault_ipa; struct kvm_memory_slot *memslot; @@ -593,18 +582,17 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run) gfn_t gfn; int ret, idx; - hsr_ec = vcpu->arch.hsr >> HSR_EC_SHIFT; - is_iabt = (hsr_ec == HSR_EC_IABT); - fault_ipa = ((phys_addr_t)vcpu->arch.hpfar & HPFAR_MASK) << 8; + is_iabt = kvm_vcpu_trap_is_iabt(vcpu); + fault_ipa = kvm_vcpu_get_fault_ipa(vcpu); - trace_kvm_guest_fault(*vcpu_pc(vcpu), vcpu->arch.hsr, - vcpu->arch.hxfar, fault_ipa); + trace_kvm_guest_fault(*vcpu_pc(vcpu), kvm_vcpu_get_hsr(vcpu), + kvm_vcpu_get_hfar(vcpu), fault_ipa); /* Check the stage-2 fault is trans. fault or write fault */ - fault_status = (vcpu->arch.hsr & HSR_FSC_TYPE); + fault_status = kvm_vcpu_trap_get_fault(vcpu); if (fault_status != FSC_FAULT && fault_status != FSC_PERM) { - kvm_err("Unsupported fault status: EC=%#lx DFCS=%#lx\n", - hsr_ec, fault_status); + kvm_err("Unsupported fault status: EC=%#x DFCS=%#lx\n", + kvm_vcpu_trap_get_class(vcpu), fault_status); return -EFAULT; } @@ -614,7 +602,7 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run) if (!kvm_is_visible_gfn(vcpu->kvm, gfn)) { if (is_iabt) { /* Prefetch Abort on I/O address */ - kvm_inject_pabt(vcpu, vcpu->arch.hxfar); + kvm_inject_pabt(vcpu, kvm_vcpu_get_hfar(vcpu)); ret = 1; goto out_unlock; } @@ -626,8 +614,13 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run) goto out_unlock; } - /* Adjust page offset */ - fault_ipa |= vcpu->arch.hxfar & ~PAGE_MASK; + /* + * The IPA is reported as [MAX:12], so we need to + * complement it with the bottom 12 bits from the + * faulting VA. This is always 12 bits, irrespective + * of the page size. + */ + fault_ipa |= kvm_vcpu_get_hfar(vcpu) & ((1 << 12) - 1); ret = io_mem_abort(vcpu, run, fault_ipa); goto out_unlock; } @@ -682,7 +675,7 @@ static void handle_hva_to_gpa(struct kvm *kvm, static void kvm_unmap_hva_handler(struct kvm *kvm, gpa_t gpa, void *data) { unmap_stage2_range(kvm, gpa, PAGE_SIZE); - kvm_tlb_flush_vmid(kvm); + kvm_tlb_flush_vmid_ipa(kvm, gpa); } int kvm_unmap_hva(struct kvm *kvm, unsigned long hva) @@ -736,47 +729,105 @@ void kvm_mmu_free_memory_caches(struct kvm_vcpu *vcpu) phys_addr_t kvm_mmu_get_httbr(void) { - VM_BUG_ON(!virt_addr_valid(hyp_pgd)); return virt_to_phys(hyp_pgd); } +phys_addr_t kvm_mmu_get_boot_httbr(void) +{ + return virt_to_phys(boot_hyp_pgd); +} + +phys_addr_t kvm_get_idmap_vector(void) +{ + return hyp_idmap_vector; +} + int kvm_mmu_init(void) { - if (!hyp_pgd) { + int err; + + hyp_idmap_start = virt_to_phys(__hyp_idmap_text_start); + hyp_idmap_end = virt_to_phys(__hyp_idmap_text_end); + hyp_idmap_vector = virt_to_phys(__kvm_hyp_init); + + if ((hyp_idmap_start ^ hyp_idmap_end) & PAGE_MASK) { + /* + * Our init code is crossing a page boundary. Allocate + * a bounce page, copy the code over and use that. + */ + size_t len = __hyp_idmap_text_end - __hyp_idmap_text_start; + phys_addr_t phys_base; + + init_bounce_page = kmalloc(PAGE_SIZE, GFP_KERNEL); + if (!init_bounce_page) { + kvm_err("Couldn't allocate HYP init bounce page\n"); + err = -ENOMEM; + goto out; + } + + memcpy(init_bounce_page, __hyp_idmap_text_start, len); + /* + * Warning: the code we just copied to the bounce page + * must be flushed to the point of coherency. + * Otherwise, the data may be sitting in L2, and HYP + * mode won't be able to observe it as it runs with + * caches off at that point. + */ + kvm_flush_dcache_to_poc(init_bounce_page, len); + + phys_base = virt_to_phys(init_bounce_page); + hyp_idmap_vector += phys_base - hyp_idmap_start; + hyp_idmap_start = phys_base; + hyp_idmap_end = phys_base + len; + + kvm_info("Using HYP init bounce page @%lx\n", + (unsigned long)phys_base); + } + + hyp_pgd = kzalloc(PTRS_PER_PGD * sizeof(pgd_t), GFP_KERNEL); + boot_hyp_pgd = kzalloc(PTRS_PER_PGD * sizeof(pgd_t), GFP_KERNEL); + if (!hyp_pgd || !boot_hyp_pgd) { kvm_err("Hyp mode PGD not allocated\n"); - return -ENOMEM; + err = -ENOMEM; + goto out; } - return 0; -} + /* Create the idmap in the boot page tables */ + err = __create_hyp_mappings(boot_hyp_pgd, + hyp_idmap_start, hyp_idmap_end, + __phys_to_pfn(hyp_idmap_start), + PAGE_HYP); -/** - * kvm_clear_idmap - remove all idmaps from the hyp pgd - * - * Free the underlying pmds for all pgds in range and clear the pgds (but - * don't free them) afterwards. - */ -void kvm_clear_hyp_idmap(void) -{ - unsigned long addr, end; - unsigned long next; - pgd_t *pgd = hyp_pgd; - pud_t *pud; - pmd_t *pmd; + if (err) { + kvm_err("Failed to idmap %lx-%lx\n", + hyp_idmap_start, hyp_idmap_end); + goto out; + } - addr = virt_to_phys(__hyp_idmap_text_start); - end = virt_to_phys(__hyp_idmap_text_end); + /* Map the very same page at the trampoline VA */ + err = __create_hyp_mappings(boot_hyp_pgd, + TRAMPOLINE_VA, TRAMPOLINE_VA + PAGE_SIZE, + __phys_to_pfn(hyp_idmap_start), + PAGE_HYP); + if (err) { + kvm_err("Failed to map trampoline @%lx into boot HYP pgd\n", + TRAMPOLINE_VA); + goto out; + } - pgd += pgd_index(addr); - do { - next = pgd_addr_end(addr, end); - if (pgd_none_or_clear_bad(pgd)) - continue; - pud = pud_offset(pgd, addr); - pmd = pmd_offset(pud, addr); + /* Map the same page again into the runtime page tables */ + err = __create_hyp_mappings(hyp_pgd, + TRAMPOLINE_VA, TRAMPOLINE_VA + PAGE_SIZE, + __phys_to_pfn(hyp_idmap_start), + PAGE_HYP); + if (err) { + kvm_err("Failed to map trampoline @%lx into runtime HYP pgd\n", + TRAMPOLINE_VA); + goto out; + } - pud_clear(pud); - clean_pmd_entry(pmd); - pmd_free(NULL, (pmd_t *)((unsigned long)pmd & PAGE_MASK)); - } while (pgd++, addr = next, addr < end); + return 0; +out: + free_hyp_pgds(); + return err; } diff --git a/arch/arm/kvm/perf.c b/arch/arm/kvm/perf.c new file mode 100644 index 000000000000..1a3849da0b4b --- /dev/null +++ b/arch/arm/kvm/perf.c @@ -0,0 +1,68 @@ +/* + * Based on the x86 implementation. + * + * Copyright (C) 2012 ARM Ltd. + * Author: Marc Zyngier <marc.zyngier@arm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/perf_event.h> +#include <linux/kvm_host.h> + +#include <asm/kvm_emulate.h> + +static int kvm_is_in_guest(void) +{ + return kvm_arm_get_running_vcpu() != NULL; +} + +static int kvm_is_user_mode(void) +{ + struct kvm_vcpu *vcpu; + + vcpu = kvm_arm_get_running_vcpu(); + + if (vcpu) + return !vcpu_mode_priv(vcpu); + + return 0; +} + +static unsigned long kvm_get_guest_ip(void) +{ + struct kvm_vcpu *vcpu; + + vcpu = kvm_arm_get_running_vcpu(); + + if (vcpu) + return *vcpu_pc(vcpu); + + return 0; +} + +static struct perf_guest_info_callbacks kvm_guest_cbs = { + .is_in_guest = kvm_is_in_guest, + .is_user_mode = kvm_is_user_mode, + .get_guest_ip = kvm_get_guest_ip, +}; + +int kvm_perf_init(void) +{ + return perf_register_guest_info_callbacks(&kvm_guest_cbs); +} + +int kvm_perf_teardown(void) +{ + return perf_unregister_guest_info_callbacks(&kvm_guest_cbs); +} diff --git a/arch/arm/kvm/vgic.c b/arch/arm/kvm/vgic.c index 0e4cfe123b38..17c5ac7d10ed 100644 --- a/arch/arm/kvm/vgic.c +++ b/arch/arm/kvm/vgic.c @@ -1477,7 +1477,7 @@ int kvm_vgic_set_addr(struct kvm *kvm, unsigned long type, u64 addr) if (addr & ~KVM_PHYS_MASK) return -E2BIG; - if (addr & ~PAGE_MASK) + if (addr & (SZ_4K - 1)) return -EINVAL; mutex_lock(&kvm->lock); diff --git a/arch/arm/mach-at91/at91_rstc.h b/arch/arm/mach-at91/at91_rstc.h index 875fa336800b..a600e6992920 100644 --- a/arch/arm/mach-at91/at91_rstc.h +++ b/arch/arm/mach-at91/at91_rstc.h @@ -23,7 +23,7 @@ extern void __iomem *at91_rstc_base; __raw_readl(at91_rstc_base + field) #define at91_rstc_write(field, value) \ - __raw_writel(value, at91_rstc_base + field); + __raw_writel(value, at91_rstc_base + field) #else .extern at91_rstc_base #endif diff --git a/arch/arm/mach-at91/at91_shdwc.h b/arch/arm/mach-at91/at91_shdwc.h index 60478ea8bd46..9e29f31ec9a6 100644 --- a/arch/arm/mach-at91/at91_shdwc.h +++ b/arch/arm/mach-at91/at91_shdwc.h @@ -23,7 +23,7 @@ extern void __iomem *at91_shdwc_base; __raw_readl(at91_shdwc_base + field) #define at91_shdwc_write(field, value) \ - __raw_writel(value, at91_shdwc_base + field); + __raw_writel(value, at91_shdwc_base + field) #endif #define AT91_SHDW_CR 0x00 /* Shut Down Control Register */ diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index ccce7592dbd3..d193a409bc45 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -212,6 +212,7 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("t2_clk", "fffa4000.timer", &tc5_clk), CLKDEV_CON_DEV_ID("mci_clk", "fffb4000.mmc", &mmc_clk), CLKDEV_CON_DEV_ID("emac_clk", "fffbc000.ethernet", ðer_clk), + CLKDEV_CON_DEV_ID(NULL, "fffb8000.i2c", &twi_clk), CLKDEV_CON_DEV_ID("hclk", "300000.ohci", &ohci_clk), CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioA_clk), CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioB_clk), diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index 1833b4c365df..a8ce24538da6 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -232,6 +232,8 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("t2_clk", "fffdc000.timer", &tc5_clk), CLKDEV_CON_DEV_ID("hclk", "500000.ohci", &ohci_clk), CLKDEV_CON_DEV_ID("mci_clk", "fffa8000.mmc", &mmc_clk), + CLKDEV_CON_DEV_ID("spi_clk", "fffc8000.spi", &spi0_clk), + CLKDEV_CON_DEV_ID("spi_clk", "fffcc000.spi", &spi1_clk), /* fake hclk clock */ CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk), CLKDEV_CON_ID("pioA", &pioA_clk), diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index dc49c2c45d49..8b7fce067652 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -264,6 +264,8 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("mci_clk", "fffd0000.mmc", &mmc1_clk), CLKDEV_CON_DEV_ID(NULL, "fff84000.i2c", &twi0_clk), CLKDEV_CON_DEV_ID(NULL, "fff88000.i2c", &twi1_clk), + CLKDEV_CON_DEV_ID("spi_clk", "fffa4000.spi", &spi0_clk), + CLKDEV_CON_DEV_ID("spi_clk", "fffa8000.spi", &spi1_clk), /* fake hclk clock */ CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &uhphs_clk), CLKDEV_CON_DEV_ID(NULL, "fffff200.gpio", &pioA_clk), diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c index fe626d431b69..acb703e13331 100644 --- a/arch/arm/mach-at91/at91sam9g45_devices.c +++ b/arch/arm/mach-at91/at91sam9g45_devices.c @@ -18,7 +18,7 @@ #include <linux/platform_device.h> #include <linux/i2c-gpio.h> #include <linux/atmel-mci.h> -#include <linux/platform_data/atmel-aes.h> +#include <linux/platform_data/crypto-atmel.h> #include <linux/platform_data/at91_adc.h> @@ -1904,7 +1904,8 @@ static void __init at91_add_device_tdes(void) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_CRYPTO_DEV_ATMEL_AES) || defined(CONFIG_CRYPTO_DEV_ATMEL_AES_MODULE) -static struct aes_platform_data aes_data; +static struct crypto_platform_data aes_data; +static struct crypto_dma_data alt_atslave; static u64 aes_dmamask = DMA_BIT_MASK(32); static struct resource aes_resources[] = { @@ -1935,23 +1936,20 @@ static struct platform_device at91sam9g45_aes_device = { static void __init at91_add_device_aes(void) { struct at_dma_slave *atslave; - struct aes_dma_data *alt_atslave; - - alt_atslave = kzalloc(sizeof(struct aes_dma_data), GFP_KERNEL); /* DMA TX slave channel configuration */ - atslave = &alt_atslave->txdata; + atslave = &alt_atslave.txdata; atslave->dma_dev = &at_hdmac_device.dev; atslave->cfg = ATC_FIFOCFG_ENOUGHSPACE | ATC_SRC_H2SEL_HW | ATC_SRC_PER(AT_DMA_ID_AES_RX); /* DMA RX slave channel configuration */ - atslave = &alt_atslave->rxdata; + atslave = &alt_atslave.rxdata; atslave->dma_dev = &at_hdmac_device.dev; atslave->cfg = ATC_FIFOCFG_ENOUGHSPACE | ATC_DST_H2SEL_HW | ATC_DST_PER(AT_DMA_ID_AES_TX); - aes_data.dma_slave = alt_atslave; + aes_data.dma_slave = &alt_atslave; platform_device_register(&at91sam9g45_aes_device); } #else diff --git a/arch/arm/mach-at91/at91sam9n12.c b/arch/arm/mach-at91/at91sam9n12.c index 2c7a2f4a7568..13cdbcd48f51 100644 --- a/arch/arm/mach-at91/at91sam9n12.c +++ b/arch/arm/mach-at91/at91sam9n12.c @@ -172,6 +172,8 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("dma_clk", "ffffec00.dma-controller", &dma_clk), CLKDEV_CON_DEV_ID(NULL, "f8010000.i2c", &twi0_clk), CLKDEV_CON_DEV_ID(NULL, "f8014000.i2c", &twi1_clk), + CLKDEV_CON_DEV_ID("spi_clk", "f0000000.spi", &spi0_clk), + CLKDEV_CON_DEV_ID("spi_clk", "f0004000.spi", &spi1_clk), CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioAB_clk), CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioAB_clk), CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCD_clk), diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c index 3a1a7993c125..e631fec040ce 100644 --- a/arch/arm/mach-at91/at91sam9x5.c +++ b/arch/arm/mach-at91/at91sam9x5.c @@ -237,6 +237,8 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID(NULL, "f8010000.i2c", &twi0_clk), CLKDEV_CON_DEV_ID(NULL, "f8014000.i2c", &twi1_clk), CLKDEV_CON_DEV_ID(NULL, "f8018000.i2c", &twi2_clk), + CLKDEV_CON_DEV_ID("spi_clk", "f0000000.spi", &spi0_clk), + CLKDEV_CON_DEV_ID("spi_clk", "f0004000.spi", &spi1_clk), CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioAB_clk), CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioAB_clk), CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCD_clk), diff --git a/arch/arm/mach-at91/at91x40_time.c b/arch/arm/mach-at91/at91x40_time.c index 0c07a4459cb2..2919eba41ff4 100644 --- a/arch/arm/mach-at91/at91x40_time.c +++ b/arch/arm/mach-at91/at91x40_time.c @@ -33,7 +33,7 @@ __raw_readl(AT91_IO_P2V(AT91_TC) + field) #define at91_tc_write(field, value) \ - __raw_writel(value, AT91_IO_P2V(AT91_TC) + field); + __raw_writel(value, AT91_IO_P2V(AT91_TC) + field) /* * 3 counter/timer units present. diff --git a/arch/arm/mach-at91/cpuidle.c b/arch/arm/mach-at91/cpuidle.c index 4c6794603780..69f9e3bbf4e5 100644 --- a/arch/arm/mach-at91/cpuidle.c +++ b/arch/arm/mach-at91/cpuidle.c @@ -27,8 +27,6 @@ #define AT91_MAX_STATES 2 -static DEFINE_PER_CPU(struct cpuidle_device, at91_cpuidle_device); - /* Actual code that puts the SoC in different idle states */ static int at91_enter_idle(struct cpuidle_device *dev, struct cpuidle_driver *drv, @@ -49,7 +47,6 @@ static int at91_enter_idle(struct cpuidle_device *dev, static struct cpuidle_driver at91_idle_driver = { .name = "at91_idle", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, .states[0] = ARM_CPUIDLE_WFI_STATE, .states[1] = { .enter = at91_enter_idle, @@ -63,20 +60,9 @@ static struct cpuidle_driver at91_idle_driver = { }; /* Initialize CPU idle by registering the idle states */ -static int at91_init_cpuidle(void) +static int __init at91_init_cpuidle(void) { - struct cpuidle_device *device; - - device = &per_cpu(at91_cpuidle_device, smp_processor_id()); - device->state_count = AT91_MAX_STATES; - - cpuidle_register_driver(&at91_idle_driver); - - if (cpuidle_register_device(device)) { - printk(KERN_ERR "at91_init_cpuidle: Failed registering\n"); - return -EIO; - } - return 0; + return cpuidle_register(&at91_idle_driver, NULL); } device_initcall(at91_init_cpuidle); diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c index c5d7e1e9d757..a5afcf76550e 100644 --- a/arch/arm/mach-at91/gpio.c +++ b/arch/arm/mach-at91/gpio.c @@ -22,10 +22,9 @@ #include <linux/module.h> #include <linux/io.h> #include <linux/irqdomain.h> +#include <linux/irqchip/chained_irq.h> #include <linux/of_address.h> -#include <asm/mach/irq.h> - #include <mach/hardware.h> #include <mach/at91_pio.h> diff --git a/arch/arm/mach-at91/include/mach/at91_dbgu.h b/arch/arm/mach-at91/include/mach/at91_dbgu.h index 2aa0c5e13495..3b5948566e52 100644 --- a/arch/arm/mach-at91/include/mach/at91_dbgu.h +++ b/arch/arm/mach-at91/include/mach/at91_dbgu.h @@ -16,9 +16,6 @@ #ifndef AT91_DBGU_H #define AT91_DBGU_H -#define dbgu_readl(dbgu, field) \ - __raw_readl(AT91_VA_BASE_SYS + dbgu + AT91_DBGU_ ## field) - #if !defined(CONFIG_ARCH_AT91X40) #define AT91_DBGU_CR (0x00) /* Control Register */ #define AT91_DBGU_MR (0x04) /* Mode Register */ diff --git a/arch/arm/mach-at91/include/mach/at91_matrix.h b/arch/arm/mach-at91/include/mach/at91_matrix.h index 02fae9de746b..f8996c954131 100644 --- a/arch/arm/mach-at91/include/mach/at91_matrix.h +++ b/arch/arm/mach-at91/include/mach/at91_matrix.h @@ -14,7 +14,7 @@ extern void __iomem *at91_matrix_base; __raw_readl(at91_matrix_base + field) #define at91_matrix_write(field, value) \ - __raw_writel(value, at91_matrix_base + field); + __raw_writel(value, at91_matrix_base + field) #else .extern at91_matrix_base diff --git a/arch/arm/mach-at91/include/mach/at91_st.h b/arch/arm/mach-at91/include/mach/at91_st.h index 969aac27109f..67fdbd13c3ed 100644 --- a/arch/arm/mach-at91/include/mach/at91_st.h +++ b/arch/arm/mach-at91/include/mach/at91_st.h @@ -23,7 +23,7 @@ extern void __iomem *at91_st_base; __raw_readl(at91_st_base + field) #define at91_st_write(field, value) \ - __raw_writel(value, at91_st_base + field); + __raw_writel(value, at91_st_base + field) #else .extern at91_st_base #endif diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c index fd00a09da86b..e2f4bdd146d6 100644 --- a/arch/arm/mach-at91/setup.c +++ b/arch/arm/mach-at91/setup.c @@ -368,7 +368,7 @@ static void at91_dt_rstc(void) of_id = of_match_node(rstc_ids, np); if (!of_id) - panic("AT91: rtsc no restart function availlable\n"); + panic("AT91: rtsc no restart function available\n"); arm_pm_restart = of_id->data; @@ -388,7 +388,7 @@ static void at91_dt_ramc(void) np = of_find_matching_node(NULL, ramc_ids); if (!np) - panic("unable to find compatible ram conroller node in dtb\n"); + panic("unable to find compatible ram controller node in dtb\n"); at91_ramc_base[0] = of_iomap(np, 0); if (!at91_ramc_base[0]) @@ -438,7 +438,7 @@ static void at91_dt_shdwc(void) np = of_find_matching_node(NULL, shdwc_ids); if (!np) { - pr_debug("AT91: unable to find compatible shutdown (shdwc) conroller node in dtb\n"); + pr_debug("AT91: unable to find compatible shutdown (shdwc) controller node in dtb\n"); return; } @@ -454,7 +454,7 @@ static void at91_dt_shdwc(void) if (!of_property_read_u32(np, "atmel,wakeup-counter", ®)) { if (reg > AT91_SHDW_CPTWK0_MAX) { - pr_warn("AT91: shdwc wakeup conter 0x%x > 0x%x reduce it to 0x%x\n", + pr_warn("AT91: shdwc wakeup counter 0x%x > 0x%x reduce it to 0x%x\n", reg, AT91_SHDW_CPTWK0_MAX, AT91_SHDW_CPTWK0_MAX); reg = AT91_SHDW_CPTWK0_MAX; } diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index bf02471d7e7c..f11289519c39 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -6,6 +6,7 @@ config ARCH_BCM select ARM_ERRATA_764369 if SMP select ARM_GIC select CPU_V7 + select CLKSRC_OF select GENERIC_CLOCKEVENTS select GENERIC_TIME select GPIO_BCM diff --git a/arch/arm/mach-bcm/Makefile b/arch/arm/mach-bcm/Makefile index bbf412261e5e..6adb6aecf48f 100644 --- a/arch/arm/mach-bcm/Makefile +++ b/arch/arm/mach-bcm/Makefile @@ -10,4 +10,6 @@ # of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. -obj-$(CONFIG_ARCH_BCM) := board_bcm.o +obj-$(CONFIG_ARCH_BCM) := board_bcm.o bcm_kona_smc.o bcm_kona_smc_asm.o +plus_sec := $(call as-instr,.arch_extension sec,+sec) +AFLAGS_bcm_kona_smc_asm.o :=-Wa,-march=armv7-a$(plus_sec) diff --git a/arch/arm/mach-bcm/bcm_kona_smc.c b/arch/arm/mach-bcm/bcm_kona_smc.c new file mode 100644 index 000000000000..56d9d19b2470 --- /dev/null +++ b/arch/arm/mach-bcm/bcm_kona_smc.c @@ -0,0 +1,118 @@ +/* + * Copyright (C) 2013 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <stdarg.h> +#include <linux/smp.h> +#include <linux/io.h> +#include <linux/ioport.h> + +#include <asm/cacheflush.h> +#include <linux/of_address.h> + +#include "bcm_kona_smc.h" + +struct secure_bridge_data { + void __iomem *bounce; /* virtual address */ + u32 __iomem buffer_addr; /* physical address */ + int initialized; +} bridge_data; + +struct bcm_kona_smc_data { + unsigned service_id; + unsigned arg0; + unsigned arg1; + unsigned arg2; + unsigned arg3; +}; + +static const struct of_device_id bcm_kona_smc_ids[] __initconst = { + {.compatible = "bcm,kona-smc"}, + {}, +}; + +/* Map in the bounce area */ +void __init bcm_kona_smc_init(void) +{ + struct device_node *node; + + /* Read buffer addr and size from the device tree node */ + node = of_find_matching_node(NULL, bcm_kona_smc_ids); + BUG_ON(!node); + + /* Don't care about size or flags of the DT node */ + bridge_data.buffer_addr = + be32_to_cpu(*of_get_address(node, 0, NULL, NULL)); + BUG_ON(!bridge_data.buffer_addr); + + bridge_data.bounce = of_iomap(node, 0); + BUG_ON(!bridge_data.bounce); + + bridge_data.initialized = 1; + + pr_info("Secure API initialized!\n"); +} + +/* __bcm_kona_smc() should only run on CPU 0, with pre-emption disabled */ +static void __bcm_kona_smc(void *info) +{ + struct bcm_kona_smc_data *data = info; + u32 *args = bridge_data.bounce; + int rc = 0; + + /* Must run on CPU 0 */ + BUG_ON(smp_processor_id() != 0); + + /* Check map in the bounce area */ + BUG_ON(!bridge_data.initialized); + + /* Copy one 32 bit word into the bounce area */ + args[0] = data->arg0; + args[1] = data->arg1; + args[2] = data->arg2; + args[3] = data->arg3; + + /* Flush caches for input data passed to Secure Monitor */ + if (data->service_id != SSAPI_BRCM_START_VC_CORE) + flush_cache_all(); + + /* Trap into Secure Monitor */ + rc = bcm_kona_smc_asm(data->service_id, bridge_data.buffer_addr); + + if (rc != SEC_ROM_RET_OK) + pr_err("Secure Monitor call failed (0x%x)!\n", rc); +} + +unsigned bcm_kona_smc(unsigned service_id, unsigned arg0, unsigned arg1, + unsigned arg2, unsigned arg3) +{ + struct bcm_kona_smc_data data; + + data.service_id = service_id; + data.arg0 = arg0; + data.arg1 = arg1; + data.arg2 = arg2; + data.arg3 = arg3; + + /* + * Due to a limitation of the secure monitor, we must use the SMP + * infrastructure to forward all secure monitor calls to Core 0. + */ + if (get_cpu() != 0) + smp_call_function_single(0, __bcm_kona_smc, (void *)&data, 1); + else + __bcm_kona_smc(&data); + + put_cpu(); + + return 0; +} diff --git a/arch/arm/mach-bcm/bcm_kona_smc.h b/arch/arm/mach-bcm/bcm_kona_smc.h new file mode 100644 index 000000000000..3bedbed1c21b --- /dev/null +++ b/arch/arm/mach-bcm/bcm_kona_smc.h @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2013 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef BCM_KONA_SMC_H +#define BCM_KONA_SMC_H + +#include <linux/types.h> +#define FLAGS (SEC_ROM_ICACHE_ENABLE_MASK | SEC_ROM_DCACHE_ENABLE_MASK | \ + SEC_ROM_IRQ_ENABLE_MASK | SEC_ROM_FIQ_ENABLE_MASK) + +/*! + * Definitions for IRQ & FIQ Mask for ARM + */ + +#define FIQ_IRQ_MASK 0xC0 +#define FIQ_MASK 0x40 +#define IRQ_MASK 0x80 + +/*! + * Secure Mode FLAGs + */ + +/* When set, enables ICache within the secure mode */ +#define SEC_ROM_ICACHE_ENABLE_MASK 0x00000001 + +/* When set, enables DCache within the secure mode */ +#define SEC_ROM_DCACHE_ENABLE_MASK 0x00000002 + +/* When set, enables IRQ within the secure mode */ +#define SEC_ROM_IRQ_ENABLE_MASK 0x00000004 + +/* When set, enables FIQ within the secure mode */ +#define SEC_ROM_FIQ_ENABLE_MASK 0x00000008 + +/* When set, enables Unified L2 cache within the secure mode */ +#define SEC_ROM_UL2_CACHE_ENABLE_MASK 0x00000010 + +/* Broadcom Secure Service API Service IDs */ +#define SSAPI_DORMANT_ENTRY_SERV 0x01000000 +#define SSAPI_PUBLIC_OTP_SERV 0x01000001 +#define SSAPI_ENABLE_L2_CACHE 0x01000002 +#define SSAPI_DISABLE_L2_CACHE 0x01000003 +#define SSAPI_WRITE_SCU_STATUS 0x01000004 +#define SSAPI_WRITE_PWR_GATE 0x01000005 + +/* Broadcom Secure Service API Return Codes */ +#define SEC_ROM_RET_OK 0x00000001 +#define SEC_ROM_RET_FAIL 0x00000009 + +#define SSAPI_RET_FROM_INT_SERV 0x4 +#define SEC_EXIT_NORMAL 0x1 + +#define SSAPI_ROW_AES 0x0E000006 +#define SSAPI_BRCM_START_VC_CORE 0x0E000008 + +#ifndef __ASSEMBLY__ +extern void bcm_kona_smc_init(void); + +extern unsigned bcm_kona_smc(unsigned service_id, + unsigned arg0, + unsigned arg1, + unsigned arg2, + unsigned arg3); + +extern int bcm_kona_smc_asm(u32 service_id, + u32 buffer_addr); + +#endif /* __ASSEMBLY__ */ + +#endif /* BCM_KONA_SMC_H */ diff --git a/arch/arm/mach-bcm/bcm_kona_smc_asm.S b/arch/arm/mach-bcm/bcm_kona_smc_asm.S new file mode 100644 index 000000000000..a1608480d60d --- /dev/null +++ b/arch/arm/mach-bcm/bcm_kona_smc_asm.S @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2013 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/linkage.h> +#include "bcm_kona_smc.h" + +/* + * int bcm_kona_smc_asm(u32 service_id, u32 buffer_addr) + */ + +ENTRY(bcm_kona_smc_asm) + stmfd sp!, {r4-r12, lr} + mov r4, r0 @ service_id + mov r5, #3 @ Keep IRQ and FIQ off in SM + /* + * Since interrupts are disabled in the open mode, we must keep + * interrupts disabled in secure mode by setting R5=0x3. If interrupts + * are enabled in open mode, we can set R5=0x0 to allow interrupts in + * secure mode. If we did this, the secure monitor would return back + * control to the open mode to handle the interrupt prior to completing + * the secure service. If this happened, R12 would not be + * SEC_EXIT_NORMAL and we would need to call SMC again after resetting + * R5 (it gets clobbered by the secure monitor) and setting R4 to + * SSAPI_RET_FROM_INT_SERV to indicate that we want the secure monitor + * to finish up the previous uncompleted secure service. + */ + mov r6, r1 @ buffer_addr + smc #0 + /* Check r12 for SEC_EXIT_NORMAL here if interrupts are enabled */ + ldmfd sp!, {r4-r12, pc} +ENDPROC(bcm_kona_smc_asm) diff --git a/arch/arm/mach-bcm/board_bcm.c b/arch/arm/mach-bcm/board_bcm.c index f0f9abafad29..22e8421b1df3 100644 --- a/arch/arm/mach-bcm/board_bcm.c +++ b/arch/arm/mach-bcm/board_bcm.c @@ -16,26 +16,46 @@ #include <linux/device.h> #include <linux/platform_device.h> #include <linux/irqchip.h> +#include <linux/clocksource.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include <asm/hardware/cache-l2x0.h> -static void timer_init(void) + +#include "bcm_kona_smc.h" + +static int __init kona_l2_cache_init(void) { -} + if (!IS_ENABLED(CONFIG_CACHE_L2X0)) + return 0; + + bcm_kona_smc(SSAPI_ENABLE_L2_CACHE, 0, 0, 0, 0); + /* + * The aux_val and aux_mask have no effect since L2 cache is already + * enabled. Pass 0s for aux_val and 1s for aux_mask for default value. + */ + l2x0_of_init(0, ~0); + + return 0; +} static void __init board_init(void) { of_platform_populate(NULL, of_default_bus_match_table, NULL, &platform_bus); + + bcm_kona_smc_init(); + + kona_l2_cache_init(); } static const char * const bcm11351_dt_compat[] = { "bcm,bcm11351", NULL, }; DT_MACHINE_START(BCM11351_DT, "Broadcom Application Processor") .init_irq = irqchip_init, - .init_time = timer_init, + .init_time = clocksource_of_init, .init_machine = board_init, .dt_compat = bcm11351_dt_compat, MACHINE_END diff --git a/arch/arm/mach-bcm2835/Kconfig b/arch/arm/mach-bcm2835/Kconfig new file mode 100644 index 000000000000..560045cafc34 --- /dev/null +++ b/arch/arm/mach-bcm2835/Kconfig @@ -0,0 +1,15 @@ +config ARCH_BCM2835 + bool "Broadcom BCM2835 family" if ARCH_MULTI_V6 + select ARCH_REQUIRE_GPIOLIB + select ARM_AMBA + select ARM_ERRATA_411920 + select ARM_TIMER_SP804 + select CLKDEV_LOOKUP + select CLKSRC_OF + select CPU_V6 + select GENERIC_CLOCKEVENTS + select PINCTRL + select PINCTRL_BCM2835 + help + This enables support for the Broadcom BCM2835 SoC. This SoC is + use in the Raspberry Pi, and Roku 2 devices. diff --git a/arch/arm/mach-bcm2835/Makefile.boot b/arch/arm/mach-bcm2835/Makefile.boot deleted file mode 100644 index b3271754e9fd..000000000000 --- a/arch/arm/mach-bcm2835/Makefile.boot +++ /dev/null @@ -1 +0,0 @@ -zreladdr-y := 0x00008000 diff --git a/arch/arm/mach-bcm2835/bcm2835.c b/arch/arm/mach-bcm2835/bcm2835.c index 6f5785985dd1..740fa9ebe249 100644 --- a/arch/arm/mach-bcm2835/bcm2835.c +++ b/arch/arm/mach-bcm2835/bcm2835.c @@ -23,8 +23,6 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/bcm2835_soc.h> - #define PM_RSTC 0x1c #define PM_RSTS 0x20 #define PM_WDOG 0x24 @@ -34,6 +32,10 @@ #define PM_RSTC_WRCFG_FULL_RESET 0x00000020 #define PM_RSTS_HADWRH_SET 0x00000040 +#define BCM2835_PERIPH_PHYS 0x20000000 +#define BCM2835_PERIPH_VIRT 0xf0000000 +#define BCM2835_PERIPH_SIZE SZ_16M + static void __iomem *wdt_regs; /* diff --git a/arch/arm/mach-bcm2835/include/mach/bcm2835_soc.h b/arch/arm/mach-bcm2835/include/mach/bcm2835_soc.h deleted file mode 100644 index d4dfcf7a9cda..000000000000 --- a/arch/arm/mach-bcm2835/include/mach/bcm2835_soc.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Copyright (C) 2012 Stephen Warren - * - * Derived from code: - * Copyright (C) 2010 Broadcom - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __MACH_BCM2835_BCM2835_SOC_H__ -#define __MACH_BCM2835_BCM2835_SOC_H__ - -#include <asm/sizes.h> - -#define BCM2835_PERIPH_PHYS 0x20000000 -#define BCM2835_PERIPH_VIRT 0xf0000000 -#define BCM2835_PERIPH_SIZE SZ_16M -#define BCM2835_DEBUG_PHYS 0x20201000 -#define BCM2835_DEBUG_VIRT 0xf0201000 - -#endif diff --git a/arch/arm/mach-bcm2835/include/mach/gpio.h b/arch/arm/mach-bcm2835/include/mach/gpio.h deleted file mode 100644 index 40a8c178f10d..000000000000 --- a/arch/arm/mach-bcm2835/include/mach/gpio.h +++ /dev/null @@ -1 +0,0 @@ -/* empty */ diff --git a/arch/arm/mach-bcm2835/include/mach/timex.h b/arch/arm/mach-bcm2835/include/mach/timex.h deleted file mode 100644 index 6d021e136ae3..000000000000 --- a/arch/arm/mach-bcm2835/include/mach/timex.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * BCM2835 system clock frequency - * - * Copyright (C) 2010 Broadcom - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __ASM_ARCH_TIMEX_H -#define __ASM_ARCH_TIMEX_H - -#define CLOCK_TICK_RATE (1000000) - -#endif diff --git a/arch/arm/mach-bcm2835/include/mach/uncompress.h b/arch/arm/mach-bcm2835/include/mach/uncompress.h deleted file mode 100644 index bf86dca3bf71..000000000000 --- a/arch/arm/mach-bcm2835/include/mach/uncompress.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright (C) 2010 Broadcom - * Copyright (C) 2003 ARM Limited - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/io.h> -#include <linux/amba/serial.h> -#include <mach/bcm2835_soc.h> - -#define UART0_BASE BCM2835_DEBUG_PHYS - -#define BCM2835_UART_DR IOMEM(UART0_BASE + UART01x_DR) -#define BCM2835_UART_FR IOMEM(UART0_BASE + UART01x_FR) -#define BCM2835_UART_CR IOMEM(UART0_BASE + UART011_CR) - -static inline void putc(int c) -{ - while (__raw_readl(BCM2835_UART_FR) & UART01x_FR_TXFF) - barrier(); - - __raw_writel(c, BCM2835_UART_DR); -} - -static inline void flush(void) -{ - int fr; - - do { - fr = __raw_readl(BCM2835_UART_FR); - barrier(); - } while ((fr & (UART011_FR_TXFE | UART01x_FR_BUSY)) != UART011_FR_TXFE); -} - -#define arch_decomp_setup() diff --git a/arch/arm/mach-cns3xxx/Kconfig b/arch/arm/mach-cns3xxx/Kconfig index 9ebfcc46feb1..dbf0df8bb0ac 100644 --- a/arch/arm/mach-cns3xxx/Kconfig +++ b/arch/arm/mach-cns3xxx/Kconfig @@ -1,8 +1,20 @@ +config ARCH_CNS3XXX + bool "Cavium Networks CNS3XXX family" if ARCH_MULTI_V6 + select ARM_GIC + select CPU_V6K + select GENERIC_CLOCKEVENTS + select MIGHT_HAVE_CACHE_L2X0 + select MIGHT_HAVE_PCI + select PCI_DOMAINS if PCI + help + Support for Cavium Networks CNS3XXX platform. + menu "CNS3XXX platform type" depends on ARCH_CNS3XXX config MACH_CNS3420VB bool "Support for CNS3420 Validation Board" + depends on ATAGS help Include support for the Cavium Networks CNS3420 MPCore Platform Baseboard. diff --git a/arch/arm/mach-cns3xxx/Makefile b/arch/arm/mach-cns3xxx/Makefile index 11033f1c2e23..a1ff10848698 100644 --- a/arch/arm/mach-cns3xxx/Makefile +++ b/arch/arm/mach-cns3xxx/Makefile @@ -1,3 +1,5 @@ -obj-$(CONFIG_ARCH_CNS3XXX) += core.o pm.o devices.o -obj-$(CONFIG_PCI) += pcie.o -obj-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o +obj-$(CONFIG_ARCH_CNS3XXX) += cns3xxx.o +cns3xxx-y += core.o pm.o +cns3xxx-$(CONFIG_ATAGS) += devices.o +cns3xxx-$(CONFIG_PCI) += pcie.o +cns3xxx-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o diff --git a/arch/arm/mach-cns3xxx/cns3420vb.c b/arch/arm/mach-cns3xxx/cns3420vb.c index a71867e1d8d6..ce096d678aa4 100644 --- a/arch/arm/mach-cns3xxx/cns3420vb.c +++ b/arch/arm/mach-cns3xxx/cns3420vb.c @@ -31,9 +31,8 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/time.h> -#include <mach/cns3xxx.h> -#include <mach/irqs.h> -#include <mach/pm.h> +#include "cns3xxx.h" +#include "pm.h" #include "core.h" #include "devices.h" @@ -247,6 +246,7 @@ static void __init cns3420_map_io(void) MACHINE_START(CNS3420VB, "Cavium Networks CNS3420 Validation Board") .atag_offset = 0x100, + .nr_irqs = NR_IRQS_CNS3XXX, .map_io = cns3420_map_io, .init_irq = cns3xxx_init_irq, .init_time = cns3xxx_timer_init, diff --git a/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h b/arch/arm/mach-cns3xxx/cns3xxx.h index b1021aafa481..a0f5b60662ae 100644 --- a/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h +++ b/arch/arm/mach-cns3xxx/cns3xxx.h @@ -20,22 +20,16 @@ #define CNS3XXX_SPI_FLASH_BASE 0x60000000 /* SPI Serial Flash Memory */ #define CNS3XXX_SWITCH_BASE 0x70000000 /* Switch and HNAT Control */ -#define CNS3XXX_SWITCH_BASE_VIRT 0xFFF00000 #define CNS3XXX_PPE_BASE 0x70001000 /* HANT */ -#define CNS3XXX_PPE_BASE_VIRT 0xFFF50000 #define CNS3XXX_EMBEDDED_SRAM_BASE 0x70002000 /* HANT Embedded SRAM */ -#define CNS3XXX_EMBEDDED_SRAM_BASE_VIRT 0xFFF60000 #define CNS3XXX_SSP_BASE 0x71000000 /* Synchronous Serial Port - SPI/PCM/I2C */ -#define CNS3XXX_SSP_BASE_VIRT 0xFFF01000 #define CNS3XXX_DMC_BASE 0x72000000 /* DMC Control (DDR2 SDRAM) */ -#define CNS3XXX_DMC_BASE_VIRT 0xFFF02000 #define CNS3XXX_SMC_BASE 0x73000000 /* SMC Control */ -#define CNS3XXX_SMC_BASE_VIRT 0xFFF03000 #define SMC_MEMC_STATUS_OFFSET 0x000 #define SMC_MEMIF_CFG_OFFSET 0x004 @@ -74,13 +68,10 @@ #define SMC_PCELL_ID_3_OFFSET 0xFFC #define CNS3XXX_GPIOA_BASE 0x74000000 /* GPIO port A */ -#define CNS3XXX_GPIOA_BASE_VIRT 0xFFF04000 #define CNS3XXX_GPIOB_BASE 0x74800000 /* GPIO port B */ -#define CNS3XXX_GPIOB_BASE_VIRT 0xFFF05000 #define CNS3XXX_RTC_BASE 0x75000000 /* Real Time Clock */ -#define CNS3XXX_RTC_BASE_VIRT 0xFFF06000 #define RTC_SEC_OFFSET 0x00 #define RTC_MIN_OFFSET 0x04 @@ -112,22 +103,16 @@ #define CNS3XXX_UART0_BASE_VIRT 0xFB002000 #define CNS3XXX_UART1_BASE 0x78400000 /* UART 1 */ -#define CNS3XXX_UART1_BASE_VIRT 0xFFF0A000 #define CNS3XXX_UART2_BASE 0x78800000 /* UART 2 */ -#define CNS3XXX_UART2_BASE_VIRT 0xFFF0B000 #define CNS3XXX_DMAC_BASE 0x79000000 /* Generic DMA Control */ -#define CNS3XXX_DMAC_BASE_VIRT 0xFFF0D000 #define CNS3XXX_CORESIGHT_BASE 0x7A000000 /* CoreSight */ -#define CNS3XXX_CORESIGHT_BASE_VIRT 0xFFF0E000 #define CNS3XXX_CRYPTO_BASE 0x7B000000 /* Crypto */ -#define CNS3XXX_CRYPTO_BASE_VIRT 0xFFF0F000 #define CNS3XXX_I2S_BASE 0x7C000000 /* I2S */ -#define CNS3XXX_I2S_BASE_VIRT 0xFFF10000 #define CNS3XXX_TIMER1_2_3_BASE 0x7C800000 /* Timer */ #define CNS3XXX_TIMER1_2_3_BASE_VIRT 0xFB003000 @@ -150,42 +135,31 @@ #define TIMER_FREERUN_CONTROL_OFFSET 0x44 #define CNS3XXX_HCIE_BASE 0x7D000000 /* HCIE Control */ -#define CNS3XXX_HCIE_BASE_VIRT 0xFFF30000 #define CNS3XXX_RAID_BASE 0x7E000000 /* RAID Control */ -#define CNS3XXX_RAID_BASE_VIRT 0xFFF12000 #define CNS3XXX_AXI_IXC_BASE 0x7F000000 /* AXI IXC */ -#define CNS3XXX_AXI_IXC_BASE_VIRT 0xFFF13000 #define CNS3XXX_CLCD_BASE 0x80000000 /* LCD Control */ -#define CNS3XXX_CLCD_BASE_VIRT 0xFFF14000 #define CNS3XXX_USBOTG_BASE 0x81000000 /* USB OTG Control */ -#define CNS3XXX_USBOTG_BASE_VIRT 0xFFF15000 #define CNS3XXX_USB_BASE 0x82000000 /* USB Host Control */ #define CNS3XXX_SATA2_BASE 0x83000000 /* SATA */ #define CNS3XXX_SATA2_SIZE SZ_16M -#define CNS3XXX_SATA2_BASE_VIRT 0xFFF17000 #define CNS3XXX_CAMERA_BASE 0x84000000 /* Camera Interface */ -#define CNS3XXX_CAMERA_BASE_VIRT 0xFFF18000 #define CNS3XXX_SDIO_BASE 0x85000000 /* SDIO */ -#define CNS3XXX_SDIO_BASE_VIRT 0xFFF19000 #define CNS3XXX_I2S_TDM_BASE 0x86000000 /* I2S TDM */ -#define CNS3XXX_I2S_TDM_BASE_VIRT 0xFFF1A000 #define CNS3XXX_2DG_BASE 0x87000000 /* 2D Graphic Control */ -#define CNS3XXX_2DG_BASE_VIRT 0xFFF1B000 #define CNS3XXX_USB_OHCI_BASE 0x88000000 /* USB OHCI */ #define CNS3XXX_L2C_BASE 0x92000000 /* L2 Cache Control */ -#define CNS3XXX_L2C_BASE_VIRT 0xFFF27000 #define CNS3XXX_PCIE0_MEM_BASE 0xA0000000 /* PCIe Port 0 IO/Memory Space */ #define CNS3XXX_PCIE0_MEM_BASE_VIRT 0xE0000000 @@ -239,7 +213,6 @@ #define CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT (CNS3XXX_TC11MP_SCU_BASE_VIRT + 0x1000) #define CNS3XXX_TC11MP_L220_BASE 0x92002000 /* L220 registers */ -#define CNS3XXX_TC11MP_L220_BASE_VIRT 0xFF002000 /* * Misc block @@ -553,6 +526,8 @@ int cns3xxx_cpu_clock(void); /* * ARM11 MPCore interrupt sources (primary GIC) */ +#define IRQ_TC11MP_GIC_START 32 + #define IRQ_CNS3XXX_PMU (IRQ_TC11MP_GIC_START + 0) #define IRQ_CNS3XXX_SDIO (IRQ_TC11MP_GIC_START + 1) #define IRQ_CNS3XXX_L2CC (IRQ_TC11MP_GIC_START + 2) @@ -624,9 +599,4 @@ int cns3xxx_cpu_clock(void); #define NR_IRQS_CNS3XXX (IRQ_TC11MP_GIC_START + 64) -#if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_CNS3XXX) -#undef NR_IRQS -#define NR_IRQS NR_IRQS_CNS3XXX -#endif - #endif /* __MACH_BOARD_CNS3XXX_H */ diff --git a/arch/arm/mach-cns3xxx/core.c b/arch/arm/mach-cns3xxx/core.c index 52e4bb5cf12d..e38b279f402c 100644 --- a/arch/arm/mach-cns3xxx/core.c +++ b/arch/arm/mach-cns3xxx/core.c @@ -13,12 +13,18 @@ #include <linux/clockchips.h> #include <linux/io.h> #include <linux/irqchip/arm-gic.h> +#include <linux/of_platform.h> +#include <linux/platform_device.h> +#include <linux/usb/ehci_pdriver.h> +#include <linux/usb/ohci_pdriver.h> +#include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/time.h> #include <asm/mach/irq.h> #include <asm/hardware/cache-l2x0.h> -#include <mach/cns3xxx.h> +#include "cns3xxx.h" #include "core.h" +#include "pm.h" static struct map_desc cns3xxx_io_desc[] __initdata = { { @@ -32,16 +38,6 @@ static struct map_desc cns3xxx_io_desc[] __initdata = { .length = SZ_4K, .type = MT_DEVICE, }, { - .virtual = CNS3XXX_GPIOA_BASE_VIRT, - .pfn = __phys_to_pfn(CNS3XXX_GPIOA_BASE), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = CNS3XXX_GPIOB_BASE_VIRT, - .pfn = __phys_to_pfn(CNS3XXX_GPIOB_BASE), - .length = SZ_4K, - .type = MT_DEVICE, - }, { .virtual = CNS3XXX_MISC_BASE_VIRT, .pfn = __phys_to_pfn(CNS3XXX_MISC_BASE), .length = SZ_4K, @@ -266,3 +262,116 @@ void __init cns3xxx_l2x0_init(void) } #endif /* CONFIG_CACHE_L2X0 */ + +static int csn3xxx_usb_power_on(struct platform_device *pdev) +{ + /* + * EHCI and OHCI share the same clock and power, + * resetting twice would cause the 1st controller been reset. + * Therefore only do power up at the first up device, and + * power down at the last down device. + * + * Set USB AHB INCR length to 16 + */ + if (atomic_inc_return(&usb_pwr_ref) == 1) { + cns3xxx_pwr_power_up(1 << PM_PLL_HM_PD_CTRL_REG_OFFSET_PLL_USB); + cns3xxx_pwr_clk_en(1 << PM_CLK_GATE_REG_OFFSET_USB_HOST); + cns3xxx_pwr_soft_rst(1 << PM_SOFT_RST_REG_OFFST_USB_HOST); + __raw_writel((__raw_readl(MISC_CHIP_CONFIG_REG) | (0X2 << 24)), + MISC_CHIP_CONFIG_REG); + } + + return 0; +} + +static void csn3xxx_usb_power_off(struct platform_device *pdev) +{ + /* + * EHCI and OHCI share the same clock and power, + * resetting twice would cause the 1st controller been reset. + * Therefore only do power up at the first up device, and + * power down at the last down device. + */ + if (atomic_dec_return(&usb_pwr_ref) == 0) + cns3xxx_pwr_clk_dis(1 << PM_CLK_GATE_REG_OFFSET_USB_HOST); +} + +static struct usb_ehci_pdata cns3xxx_usb_ehci_pdata = { + .power_on = csn3xxx_usb_power_on, + .power_off = csn3xxx_usb_power_off, +}; + +static struct usb_ohci_pdata cns3xxx_usb_ohci_pdata = { + .num_ports = 1, + .power_on = csn3xxx_usb_power_on, + .power_off = csn3xxx_usb_power_off, +}; + +static struct of_dev_auxdata cns3xxx_auxdata[] __initconst = { + { "intel,usb-ehci", CNS3XXX_USB_BASE, "ehci-platform", &cns3xxx_usb_ehci_pdata }, + { "intel,usb-ohci", CNS3XXX_USB_OHCI_BASE, "ohci-platform", &cns3xxx_usb_ohci_pdata }, + { "cavium,cns3420-ahci", CNS3XXX_SATA2_BASE, "ahci", NULL }, + { "cavium,cns3420-sdhci", CNS3XXX_SDIO_BASE, "ahci", NULL }, + {}, +}; + +static void __init cns3xxx_init(void) +{ + struct device_node *dn; + + cns3xxx_l2x0_init(); + + dn = of_find_compatible_node(NULL, NULL, "cavium,cns3420-ahci"); + if (of_device_is_available(dn)) { + u32 tmp; + + tmp = __raw_readl(MISC_SATA_POWER_MODE); + tmp |= 0x1 << 16; /* Disable SATA PHY 0 from SLUMBER Mode */ + tmp |= 0x1 << 17; /* Disable SATA PHY 1 from SLUMBER Mode */ + __raw_writel(tmp, MISC_SATA_POWER_MODE); + + /* Enable SATA PHY */ + cns3xxx_pwr_power_up(0x1 << PM_PLL_HM_PD_CTRL_REG_OFFSET_SATA_PHY0); + cns3xxx_pwr_power_up(0x1 << PM_PLL_HM_PD_CTRL_REG_OFFSET_SATA_PHY1); + + /* Enable SATA Clock */ + cns3xxx_pwr_clk_en(0x1 << PM_CLK_GATE_REG_OFFSET_SATA); + + /* De-Asscer SATA Reset */ + cns3xxx_pwr_soft_rst(CNS3XXX_PWR_SOFTWARE_RST(SATA)); + } + + dn = of_find_compatible_node(NULL, NULL, "cavium,cns3420-sdhci"); + if (of_device_is_available(dn)) { + u32 __iomem *gpioa = IOMEM(CNS3XXX_MISC_BASE_VIRT + 0x0014); + u32 gpioa_pins = __raw_readl(gpioa); + + /* MMC/SD pins share with GPIOA */ + gpioa_pins |= 0x1fff0004; + __raw_writel(gpioa_pins, gpioa); + + cns3xxx_pwr_clk_en(CNS3XXX_PWR_CLK_EN(SDIO)); + cns3xxx_pwr_soft_rst(CNS3XXX_PWR_SOFTWARE_RST(SDIO)); + } + + pm_power_off = cns3xxx_power_off; + + of_platform_populate(NULL, of_default_bus_match_table, + cns3xxx_auxdata, NULL); +} + +static const char *cns3xxx_dt_compat[] __initdata = { + "cavium,cns3410", + "cavium,cns3420", + NULL, +}; + +DT_MACHINE_START(CNS3XXX_DT, "Cavium Networks CNS3xxx") + .dt_compat = cns3xxx_dt_compat, + .nr_irqs = NR_IRQS_CNS3XXX, + .map_io = cns3xxx_map_io, + .init_irq = cns3xxx_init_irq, + .init_time = cns3xxx_timer_init, + .init_machine = cns3xxx_init, + .restart = cns3xxx_restart, +MACHINE_END diff --git a/arch/arm/mach-cns3xxx/devices.c b/arch/arm/mach-cns3xxx/devices.c index 1e40c99b015f..7da78a2451f1 100644 --- a/arch/arm/mach-cns3xxx/devices.c +++ b/arch/arm/mach-cns3xxx/devices.c @@ -16,9 +16,8 @@ #include <linux/compiler.h> #include <linux/dma-mapping.h> #include <linux/platform_device.h> -#include <mach/cns3xxx.h> -#include <mach/irqs.h> -#include <mach/pm.h> +#include "cns3xxx.h" +#include "pm.h" #include "core.h" #include "devices.h" diff --git a/arch/arm/mach-cns3xxx/include/mach/irqs.h b/arch/arm/mach-cns3xxx/include/mach/irqs.h deleted file mode 100644 index 2ab96f8085c8..000000000000 --- a/arch/arm/mach-cns3xxx/include/mach/irqs.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Copyright 2000 Deep Blue Solutions Ltd. - * Copyright 2003 ARM Limited - * Copyright 2008 Cavium Networks - * - * This file is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, Version 2, as - * published by the Free Software Foundation. - */ - -#ifndef __MACH_IRQS_H -#define __MACH_IRQS_H - -#define IRQ_LOCALTIMER 29 -#define IRQ_LOCALWDOG 30 -#define IRQ_TC11MP_GIC_START 32 - -#include <mach/cns3xxx.h> - -#ifndef NR_IRQS -#error "NR_IRQS not defined by the board-specific files" -#endif - -#endif diff --git a/arch/arm/mach-cns3xxx/include/mach/timex.h b/arch/arm/mach-cns3xxx/include/mach/timex.h deleted file mode 100644 index 1fd04217cacb..000000000000 --- a/arch/arm/mach-cns3xxx/include/mach/timex.h +++ /dev/null @@ -1,12 +0,0 @@ -/* - * Cavium Networks architecture timex specifications - * - * Copyright 2003 ARM Limited - * Copyright 2008 Cavium Networks - * - * This file is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, Version 2, as - * published by the Free Software Foundation. - */ - -#define CLOCK_TICK_RATE (50000000 / 16) diff --git a/arch/arm/mach-cns3xxx/include/mach/uncompress.h b/arch/arm/mach-cns3xxx/include/mach/uncompress.h deleted file mode 100644 index 7a030b99df84..000000000000 --- a/arch/arm/mach-cns3xxx/include/mach/uncompress.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Copyright 2003 ARM Limited - * Copyright 2008 Cavium Networks - * - * This file is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, Version 2, as - * published by the Free Software Foundation. - */ - -#include <asm/mach-types.h> -#include <mach/cns3xxx.h> - -#define AMBA_UART_DR(base) (*(volatile unsigned char *)((base) + 0x00)) -#define AMBA_UART_LCRH(base) (*(volatile unsigned char *)((base) + 0x2c)) -#define AMBA_UART_CR(base) (*(volatile unsigned char *)((base) + 0x30)) -#define AMBA_UART_FR(base) (*(volatile unsigned char *)((base) + 0x18)) - -/* - * Return the UART base address - */ -static inline unsigned long get_uart_base(void) -{ - if (machine_is_cns3420vb()) - return CNS3XXX_UART0_BASE; - else - return 0; -} - -/* - * This does not append a newline - */ -static inline void putc(int c) -{ - unsigned long base = get_uart_base(); - - while (AMBA_UART_FR(base) & (1 << 5)) - barrier(); - - AMBA_UART_DR(base) = c; -} - -static inline void flush(void) -{ - unsigned long base = get_uart_base(); - - while (AMBA_UART_FR(base) & (1 << 3)) - barrier(); -} - -/* - * nothing to do - */ -#define arch_decomp_setup() diff --git a/arch/arm/mach-cns3xxx/pcie.c b/arch/arm/mach-cns3xxx/pcie.c index 311328314163..c7b204bff386 100644 --- a/arch/arm/mach-cns3xxx/pcie.c +++ b/arch/arm/mach-cns3xxx/pcie.c @@ -20,7 +20,7 @@ #include <linux/interrupt.h> #include <linux/ptrace.h> #include <asm/mach/map.h> -#include <mach/cns3xxx.h> +#include "cns3xxx.h" #include "core.h" enum cns3xxx_access_type { diff --git a/arch/arm/mach-cns3xxx/pm.c b/arch/arm/mach-cns3xxx/pm.c index 36458080332a..79e3d47aad65 100644 --- a/arch/arm/mach-cns3xxx/pm.c +++ b/arch/arm/mach-cns3xxx/pm.c @@ -11,8 +11,8 @@ #include <linux/io.h> #include <linux/delay.h> #include <linux/atomic.h> -#include <mach/cns3xxx.h> -#include <mach/pm.h> +#include "cns3xxx.h" +#include "pm.h" #include "core.h" void cns3xxx_pwr_clk_en(unsigned int block) diff --git a/arch/arm/mach-cns3xxx/include/mach/pm.h b/arch/arm/mach-cns3xxx/pm.h index c2588cc991d1..c2588cc991d1 100644 --- a/arch/arm/mach-cns3xxx/include/mach/pm.h +++ b/arch/arm/mach-cns3xxx/pm.h diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile index fb5c1aa98a63..dd1ffccc75e9 100644 --- a/arch/arm/mach-davinci/Makefile +++ b/arch/arm/mach-davinci/Makefile @@ -37,7 +37,6 @@ obj-$(CONFIG_MACH_MITYOMAPL138) += board-mityomapl138.o obj-$(CONFIG_MACH_OMAPL138_HAWKBOARD) += board-omapl138-hawk.o # Power Management -obj-$(CONFIG_CPU_FREQ) += cpufreq.o obj-$(CONFIG_CPU_IDLE) += cpuidle.o obj-$(CONFIG_SUSPEND) += pm.o sleep.o obj-$(CONFIG_HAVE_CLK) += pm_domain.o diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index 6da25eebf911..1332de8c52c9 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -246,7 +246,6 @@ static struct davinci_mmc_config da830_evm_mmc_config = { .wires = 8, .max_freq = 50000000, .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, - .version = MMC_CTLR_VERSION_2, }; static inline void da830_evm_init_mmc(void) @@ -298,11 +297,7 @@ static const short da830_evm_emif25_pins[] = { -1 }; -#if defined(CONFIG_MMC_DAVINCI) || defined(CONFIG_MMC_DAVINCI_MODULE) -#define HAS_MMC 1 -#else -#define HAS_MMC 0 -#endif +#define HAS_MMC IS_ENABLED(CONFIG_MMC_DAVINCI) #ifdef CONFIG_DA830_UI_NAND static struct mtd_partition da830_evm_nand_partitions[] = { diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index c2dfe06563df..8a24b6c6339f 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -335,12 +335,7 @@ static const short da850_evm_nor_pins[] = { -1 }; -#if defined(CONFIG_MMC_DAVINCI) || \ - defined(CONFIG_MMC_DAVINCI_MODULE) -#define HAS_MMC 1 -#else -#define HAS_MMC 0 -#endif +#define HAS_MMC IS_ENABLED(CONFIG_MMC_DAVINCI) static inline void da850_evm_setup_nor_nand(void) { @@ -401,7 +396,7 @@ enum da850_evm_ui_exp_pins { DA850_EVM_UI_EXP_PB1, }; -static const char const *da850_evm_ui_exp[] = { +static const char * const da850_evm_ui_exp[] = { [DA850_EVM_UI_EXP_SEL_C] = "sel_c", [DA850_EVM_UI_EXP_SEL_B] = "sel_b", [DA850_EVM_UI_EXP_SEL_A] = "sel_a", @@ -565,7 +560,7 @@ enum da850_evm_bb_exp_pins { DA850_EVM_BB_EXP_USER_SW8 }; -static const char const *da850_evm_bb_exp[] = { +static const char * const da850_evm_bb_exp[] = { [DA850_EVM_BB_EXP_DEEP_SLEEP_EN] = "deep_sleep_en", [DA850_EVM_BB_EXP_SW_RST] = "sw_rst", [DA850_EVM_BB_EXP_TP_23] = "tp_23", @@ -802,7 +797,6 @@ static struct davinci_mmc_config da850_mmc_config = { .wires = 4, .max_freq = 50000000, .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, - .version = MMC_CTLR_VERSION_2, }; static const short da850_evm_mmcsd0_pins[] __initconst = { @@ -1372,7 +1366,6 @@ static struct davinci_mmc_config da850_wl12xx_mmc_config = { .max_freq = 25000000, .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_NONREMOVABLE | MMC_CAP_POWER_OFF_CARD, - .version = MMC_CTLR_VERSION_2, }; static const short da850_wl12xx_pins[] __initconst = { @@ -1579,6 +1572,11 @@ static __init void da850_evm_init(void) pr_warn("%s: SATA registration failed: %d\n", __func__, ret); da850_evm_setup_mac_addr(); + + ret = da8xx_register_rproc(); + if (ret) + pr_warn("%s: dsp/rproc registration failed: %d\n", + __func__, ret); } #ifdef CONFIG_SERIAL_8250_CONSOLE @@ -1606,4 +1604,5 @@ MACHINE_START(DAVINCI_DA850_EVM, "DaVinci DA850/OMAP-L138/AM18x EVM") .init_late = davinci_init_late, .dma_zone_size = SZ_128M, .restart = da8xx_restart, + .reserve = da8xx_rproc_reserve_cma, MACHINE_END diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c index 147b8e1a4407..c2a0a67d09e0 100644 --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -242,6 +242,73 @@ static struct vpfe_config vpfe_cfg = { .ccdc = "DM355 CCDC", }; +/* venc standards timings */ +static struct vpbe_enc_mode_info dm355evm_enc_preset_timing[] = { + { + .name = "ntsc", + .timings_type = VPBE_ENC_STD, + .std_id = V4L2_STD_NTSC, + .interlaced = 1, + .xres = 720, + .yres = 480, + .aspect = {11, 10}, + .fps = {30000, 1001}, + .left_margin = 0x79, + .upper_margin = 0x10, + }, + { + .name = "pal", + .timings_type = VPBE_ENC_STD, + .std_id = V4L2_STD_PAL, + .interlaced = 1, + .xres = 720, + .yres = 576, + .aspect = {54, 59}, + .fps = {25, 1}, + .left_margin = 0x7E, + .upper_margin = 0x16 + }, +}; + +#define VENC_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL) + +/* + * The outputs available from VPBE + ecnoders. Keep the + * the order same as that of encoders. First those from venc followed by that + * from encoders. Index in the output refers to index on a particular encoder. + * Driver uses this index to pass it to encoder when it supports more than + * one output. Application uses index of the array to set an output. + */ +static struct vpbe_output dm355evm_vpbe_outputs[] = { + { + .output = { + .index = 0, + .name = "Composite", + .type = V4L2_OUTPUT_TYPE_ANALOG, + .std = VENC_STD_ALL, + .capabilities = V4L2_OUT_CAP_STD, + }, + .subdev_name = DM355_VPBE_VENC_SUBDEV_NAME, + .default_mode = "ntsc", + .num_modes = ARRAY_SIZE(dm355evm_enc_preset_timing), + .modes = dm355evm_enc_preset_timing, + .if_params = V4L2_MBUS_FMT_FIXED, + }, +}; + +static struct vpbe_config dm355evm_display_cfg = { + .module_name = "dm355-vpbe-display", + .i2c_adapter_id = 1, + .osd = { + .module_name = DM355_VPBE_OSD_SUBDEV_NAME, + }, + .venc = { + .module_name = DM355_VPBE_VENC_SUBDEV_NAME, + }, + .num_outputs = ARRAY_SIZE(dm355evm_vpbe_outputs), + .outputs = dm355evm_vpbe_outputs, +}; + static struct platform_device *davinci_evm_devices[] __initdata = { &dm355evm_dm9000, &davinci_nand_device, @@ -253,8 +320,6 @@ static struct davinci_uart_config uart_config __initdata = { static void __init dm355_evm_map_io(void) { - /* setup input configuration for VPFE input devices */ - dm355_set_vpfe_config(&vpfe_cfg); dm355_init(); } @@ -280,7 +345,6 @@ static struct davinci_mmc_config dm355evm_mmc_config = { .wires = 4, .max_freq = 50000000, .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, - .version = MMC_CTLR_VERSION_1, }; /* Don't connect anything to J10 unless you're only using USB host @@ -344,6 +408,8 @@ static __init void dm355_evm_init(void) davinci_setup_mmc(0, &dm355evm_mmc_config); davinci_setup_mmc(1, &dm355evm_mmc_config); + dm355_init_video(&vpfe_cfg, &dm355evm_display_cfg); + dm355_init_spi0(BIT(0), dm355_evm_spi_info, ARRAY_SIZE(dm355_evm_spi_info)); diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index c2d4958a0cb6..fd38c8d22e3c 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -27,6 +27,7 @@ #include <linux/input.h> #include <linux/spi/spi.h> #include <linux/spi/eeprom.h> +#include <linux/v4l2-dv-timings.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -39,6 +40,7 @@ #include <linux/platform_data/mtd-davinci.h> #include <linux/platform_data/keyscan-davinci.h> +#include <media/ths7303.h> #include <media/tvp514x.h> #include "davinci.h" @@ -253,7 +255,6 @@ static struct davinci_mmc_config dm365evm_mmc_config = { .wires = 4, .max_freq = 50000000, .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, - .version = MMC_CTLR_VERSION_2, }; static void dm365evm_emac_configure(void) @@ -374,6 +375,166 @@ static struct vpfe_config vpfe_cfg = { .ccdc = "ISIF", }; +/* venc standards timings */ +static struct vpbe_enc_mode_info dm365evm_enc_std_timing[] = { + { + .name = "ntsc", + .timings_type = VPBE_ENC_STD, + .std_id = V4L2_STD_NTSC, + .interlaced = 1, + .xres = 720, + .yres = 480, + .aspect = {11, 10}, + .fps = {30000, 1001}, + .left_margin = 0x79, + .upper_margin = 0x10, + }, + { + .name = "pal", + .timings_type = VPBE_ENC_STD, + .std_id = V4L2_STD_PAL, + .interlaced = 1, + .xres = 720, + .yres = 576, + .aspect = {54, 59}, + .fps = {25, 1}, + .left_margin = 0x7E, + .upper_margin = 0x16, + }, +}; + +/* venc dv timings */ +static struct vpbe_enc_mode_info dm365evm_enc_preset_timing[] = { + { + .name = "480p59_94", + .timings_type = VPBE_ENC_DV_TIMINGS, + .dv_timings = V4L2_DV_BT_CEA_720X480P59_94, + .interlaced = 0, + .xres = 720, + .yres = 480, + .aspect = {1, 1}, + .fps = {5994, 100}, + .left_margin = 0x8F, + .upper_margin = 0x2D, + }, + { + .name = "576p50", + .timings_type = VPBE_ENC_DV_TIMINGS, + .dv_timings = V4L2_DV_BT_CEA_720X576P50, + .interlaced = 0, + .xres = 720, + .yres = 576, + .aspect = {1, 1}, + .fps = {50, 1}, + .left_margin = 0x8C, + .upper_margin = 0x36, + }, + { + .name = "720p60", + .timings_type = VPBE_ENC_DV_TIMINGS, + .dv_timings = V4L2_DV_BT_CEA_1280X720P60, + .interlaced = 0, + .xres = 1280, + .yres = 720, + .aspect = {1, 1}, + .fps = {60, 1}, + .left_margin = 0x117, + .right_margin = 70, + .upper_margin = 38, + .lower_margin = 3, + .hsync_len = 80, + .vsync_len = 5, + }, + { + .name = "1080i60", + .timings_type = VPBE_ENC_DV_TIMINGS, + .dv_timings = V4L2_DV_BT_CEA_1920X1080I60, + .interlaced = 1, + .xres = 1920, + .yres = 1080, + .aspect = {1, 1}, + .fps = {30, 1}, + .left_margin = 0xc9, + .right_margin = 80, + .upper_margin = 30, + .lower_margin = 3, + .hsync_len = 88, + .vsync_len = 5, + }, +}; + +#define VENC_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL) + +/* + * The outputs available from VPBE + ecnoders. Keep the + * the order same as that of encoders. First those from venc followed by that + * from encoders. Index in the output refers to index on a particular + * encoder.Driver uses this index to pass it to encoder when it supports more + * than one output. Application uses index of the array to set an output. + */ +static struct vpbe_output dm365evm_vpbe_outputs[] = { + { + .output = { + .index = 0, + .name = "Composite", + .type = V4L2_OUTPUT_TYPE_ANALOG, + .std = VENC_STD_ALL, + .capabilities = V4L2_OUT_CAP_STD, + }, + .subdev_name = DM365_VPBE_VENC_SUBDEV_NAME, + .default_mode = "ntsc", + .num_modes = ARRAY_SIZE(dm365evm_enc_std_timing), + .modes = dm365evm_enc_std_timing, + .if_params = V4L2_MBUS_FMT_FIXED, + }, + { + .output = { + .index = 1, + .name = "Component", + .type = V4L2_OUTPUT_TYPE_ANALOG, + .capabilities = V4L2_OUT_CAP_DV_TIMINGS, + }, + .subdev_name = DM365_VPBE_VENC_SUBDEV_NAME, + .default_mode = "480p59_94", + .num_modes = ARRAY_SIZE(dm365evm_enc_preset_timing), + .modes = dm365evm_enc_preset_timing, + .if_params = V4L2_MBUS_FMT_FIXED, + }, +}; + +/* + * Amplifiers on the board + */ +struct ths7303_platform_data ths7303_pdata = { + .ch_1 = 3, + .ch_2 = 3, + .ch_3 = 3, + .init_enable = 1, +}; + +static struct amp_config_info vpbe_amp = { + .module_name = "ths7303", + .is_i2c = 1, + .board_info = { + I2C_BOARD_INFO("ths7303", 0x2c), + .platform_data = &ths7303_pdata, + } +}; + +static struct vpbe_config dm365evm_display_cfg = { + .module_name = "dm365-vpbe-display", + .i2c_adapter_id = 1, + .amp = &vpbe_amp, + .osd = { + .module_name = DM365_VPBE_OSD_SUBDEV_NAME, + }, + .venc = { + .module_name = DM365_VPBE_VENC_SUBDEV_NAME, + }, + .num_outputs = ARRAY_SIZE(dm365evm_vpbe_outputs), + .outputs = dm365evm_vpbe_outputs, +}; + static void __init evm_init_i2c(void) { davinci_init_i2c(&i2c_pdata); @@ -564,8 +725,6 @@ static struct davinci_uart_config uart_config __initdata = { static void __init dm365_evm_map_io(void) { - /* setup input configuration for VPFE input devices */ - dm365_set_vpfe_config(&vpfe_cfg); dm365_init(); } @@ -597,6 +756,8 @@ static __init void dm365_evm_init(void) davinci_setup_mmc(0, &dm365evm_mmc_config); + dm365_init_video(&vpfe_cfg, &dm365evm_display_cfg); + /* maybe setup mmc1/etc ... _after_ mmc0 */ evm_init_cpld(); diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index 71735e7797cc..a33686a6fbb2 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -570,7 +570,6 @@ static struct davinci_mmc_config dm6446evm_mmc_config = { .get_cd = dm6444evm_mmc_get_cd, .get_ro = dm6444evm_mmc_get_ro, .wires = 4, - .version = MMC_CTLR_VERSION_1 }; static struct i2c_board_info __initdata i2c_info[] = { @@ -622,7 +621,7 @@ static struct vpbe_enc_mode_info dm644xevm_enc_std_timing[] = { { .name = "ntsc", .timings_type = VPBE_ENC_STD, - .std_id = V4L2_STD_525_60, + .std_id = V4L2_STD_NTSC, .interlaced = 1, .xres = 720, .yres = 480, @@ -634,7 +633,7 @@ static struct vpbe_enc_mode_info dm644xevm_enc_std_timing[] = { { .name = "pal", .timings_type = VPBE_ENC_STD, - .std_id = V4L2_STD_625_50, + .std_id = V4L2_STD_PAL, .interlaced = 1, .xres = 720, .yres = 576, @@ -649,7 +648,7 @@ static struct vpbe_enc_mode_info dm644xevm_enc_std_timing[] = { static struct vpbe_enc_mode_info dm644xevm_enc_preset_timing[] = { { .name = "480p59_94", - .timings_type = VPBE_ENC_CUSTOM_TIMINGS, + .timings_type = VPBE_ENC_DV_TIMINGS, .dv_timings = V4L2_DV_BT_CEA_720X480P59_94, .interlaced = 0, .xres = 720, @@ -661,7 +660,7 @@ static struct vpbe_enc_mode_info dm644xevm_enc_preset_timing[] = { }, { .name = "576p50", - .timings_type = VPBE_ENC_CUSTOM_TIMINGS, + .timings_type = VPBE_ENC_DV_TIMINGS, .dv_timings = V4L2_DV_BT_CEA_720X576P50, .interlaced = 0, .xres = 720, @@ -750,26 +749,11 @@ static int davinci_phy_fixup(struct phy_device *phydev) return 0; } -#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \ - defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE) -#define HAS_ATA 1 -#else -#define HAS_ATA 0 -#endif - -#if defined(CONFIG_MTD_PHYSMAP) || \ - defined(CONFIG_MTD_PHYSMAP_MODULE) -#define HAS_NOR 1 -#else -#define HAS_NOR 0 -#endif - -#if defined(CONFIG_MTD_NAND_DAVINCI) || \ - defined(CONFIG_MTD_NAND_DAVINCI_MODULE) -#define HAS_NAND 1 -#else -#define HAS_NAND 0 -#endif +#define HAS_ATA IS_ENABLED(CONFIG_BLK_DEV_PALMCHIP_BK3710) + +#define HAS_NOR IS_ENABLED(CONFIG_MTD_PHYSMAP) + +#define HAS_NAND IS_ENABLED(CONFIG_MTD_NAND_DAVINCI) static __init void davinci_evm_init(void) { diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index de7adff324dc..fbb8e5ab1dc1 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -117,12 +117,7 @@ static struct platform_device davinci_nand_device = { }, }; -#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \ - defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE) -#define HAS_ATA 1 -#else -#define HAS_ATA 0 -#endif +#define HAS_ATA IS_ENABLED(CONFIG_BLK_DEV_PALMCHIP_BK3710) /* CPLD Register 0 bits to control ATA */ #define DM646X_EVM_ATA_RST BIT(0) @@ -514,7 +509,7 @@ static const struct vpif_output dm6467_ch0_outputs[] = { .index = 1, .name = "Component", .type = V4L2_OUTPUT_TYPE_ANALOG, - .capabilities = V4L2_OUT_CAP_CUSTOM_TIMINGS, + .capabilities = V4L2_OUT_CAP_DV_TIMINGS, }, .subdev_name = "adv7343", .output_route = ADV7343_COMPONENT_ID, diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c index 1c98107527fa..2bc112adf565 100644 --- a/arch/arm/mach-davinci/board-neuros-osd2.c +++ b/arch/arm/mach-davinci/board-neuros-osd2.c @@ -164,23 +164,11 @@ static void __init davinci_ntosd2_map_io(void) static struct davinci_mmc_config davinci_ntosd2_mmc_config = { .wires = 4, - .version = MMC_CTLR_VERSION_1 }; +#define HAS_ATA IS_ENABLED(CONFIG_BLK_DEV_PALMCHIP_BK3710) -#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \ - defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE) -#define HAS_ATA 1 -#else -#define HAS_ATA 0 -#endif - -#if defined(CONFIG_MTD_NAND_DAVINCI) || \ - defined(CONFIG_MTD_NAND_DAVINCI_MODULE) -#define HAS_NAND 1 -#else -#define HAS_NAND 0 -#endif +#define HAS_NAND IS_ENABLED(CONFIG_MTD_NAND_DAVINCI) static __init void davinci_ntosd2_init(void) { diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c index 5a2bd44da54d..b8c20de10ca2 100644 --- a/arch/arm/mach-davinci/board-omapl138-hawk.c +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c @@ -136,7 +136,6 @@ static struct davinci_mmc_config da850_mmc_config = { .wires = 4, .max_freq = 50000000, .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, - .version = MMC_CTLR_VERSION_2, }; static __init void omapl138_hawk_mmc_init(void) @@ -311,6 +310,11 @@ static __init void omapl138_hawk_init(void) if (ret) pr_warn("%s: watchdog registration failed: %d\n", __func__, ret); + + ret = da8xx_register_rproc(); + if (ret) + pr_warn("%s: dsp/rproc registration failed: %d\n", + __func__, ret); } #ifdef CONFIG_SERIAL_8250_CONSOLE @@ -338,4 +342,5 @@ MACHINE_START(OMAPL138_HAWKBOARD, "AM18x/OMAP-L138 Hawkboard") .init_late = davinci_init_late, .dma_zone_size = SZ_128M, .restart = da8xx_restart, + .reserve = da8xx_rproc_reserve_cma, MACHINE_END diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c index 4f416023d4e2..ba798370fc96 100644 --- a/arch/arm/mach-davinci/board-tnetv107x-evm.c +++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c @@ -85,7 +85,6 @@ static struct davinci_mmc_config mmc_config = { .wires = 4, .max_freq = 50000000, .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, - .version = MMC_CTLR_VERSION_1, }; static const short sdio1_pins[] __initconst = { diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index d458558ee84a..dc9a470ff9c5 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c @@ -35,19 +35,26 @@ static void __clk_enable(struct clk *clk) { if (clk->parent) __clk_enable(clk->parent); - if (clk->usecount++ == 0 && (clk->flags & CLK_PSC)) - davinci_psc_config(clk->domain, clk->gpsc, clk->lpsc, - true, clk->flags); + if (clk->usecount++ == 0) { + if (clk->flags & CLK_PSC) + davinci_psc_config(clk->domain, clk->gpsc, clk->lpsc, + true, clk->flags); + else if (clk->clk_enable) + clk->clk_enable(clk); + } } static void __clk_disable(struct clk *clk) { if (WARN_ON(clk->usecount == 0)) return; - if (--clk->usecount == 0 && !(clk->flags & CLK_PLL) && - (clk->flags & CLK_PSC)) - davinci_psc_config(clk->domain, clk->gpsc, clk->lpsc, - false, clk->flags); + if (--clk->usecount == 0) { + if (!(clk->flags & CLK_PLL) && (clk->flags & CLK_PSC)) + davinci_psc_config(clk->domain, clk->gpsc, clk->lpsc, + false, clk->flags); + else if (clk->clk_disable) + clk->clk_disable(clk); + } if (clk->parent) __clk_disable(clk->parent); } diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h index 8694b395fc92..1e4e836173a1 100644 --- a/arch/arm/mach-davinci/clock.h +++ b/arch/arm/mach-davinci/clock.h @@ -104,6 +104,8 @@ struct clk { int (*set_rate) (struct clk *clk, unsigned long rate); int (*round_rate) (struct clk *clk, unsigned long rate); int (*reset) (struct clk *clk, bool reset); + void (*clk_enable) (struct clk *clk); + void (*clk_disable) (struct clk *clk); }; /* Clock flags: SoC-specific flags start at BIT(16) */ diff --git a/arch/arm/mach-davinci/cpufreq.c b/arch/arm/mach-davinci/cpufreq.c deleted file mode 100644 index 4729eaab0f40..000000000000 --- a/arch/arm/mach-davinci/cpufreq.c +++ /dev/null @@ -1,248 +0,0 @@ -/* - * CPU frequency scaling for DaVinci - * - * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/ - * - * Based on linux/arch/arm/plat-omap/cpu-omap.c. Original Copyright follows: - * - * Copyright (C) 2005 Nokia Corporation - * Written by Tony Lindgren <tony@atomide.com> - * - * Based on cpu-sa1110.c, Copyright (C) 2001 Russell King - * - * Copyright (C) 2007-2008 Texas Instruments, Inc. - * Updated to support OMAP3 - * Rajendra Nayak <rnayak@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/types.h> -#include <linux/cpufreq.h> -#include <linux/init.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/platform_device.h> -#include <linux/export.h> - -#include <mach/hardware.h> -#include <mach/cpufreq.h> -#include <mach/common.h> - -#include "clock.h" - -struct davinci_cpufreq { - struct device *dev; - struct clk *armclk; - struct clk *asyncclk; - unsigned long asyncrate; -}; -static struct davinci_cpufreq cpufreq; - -static int davinci_verify_speed(struct cpufreq_policy *policy) -{ - struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data; - struct cpufreq_frequency_table *freq_table = pdata->freq_table; - struct clk *armclk = cpufreq.armclk; - - if (freq_table) - return cpufreq_frequency_table_verify(policy, freq_table); - - if (policy->cpu) - return -EINVAL; - - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); - - policy->min = clk_round_rate(armclk, policy->min * 1000) / 1000; - policy->max = clk_round_rate(armclk, policy->max * 1000) / 1000; - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); - return 0; -} - -static unsigned int davinci_getspeed(unsigned int cpu) -{ - if (cpu) - return 0; - - return clk_get_rate(cpufreq.armclk) / 1000; -} - -static int davinci_target(struct cpufreq_policy *policy, - unsigned int target_freq, unsigned int relation) -{ - int ret = 0; - unsigned int idx; - struct cpufreq_freqs freqs; - struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data; - struct clk *armclk = cpufreq.armclk; - - /* - * Ensure desired rate is within allowed range. Some govenors - * (ondemand) will just pass target_freq=0 to get the minimum. - */ - if (target_freq < policy->cpuinfo.min_freq) - target_freq = policy->cpuinfo.min_freq; - if (target_freq > policy->cpuinfo.max_freq) - target_freq = policy->cpuinfo.max_freq; - - freqs.old = davinci_getspeed(0); - freqs.new = clk_round_rate(armclk, target_freq * 1000) / 1000; - freqs.cpu = 0; - - if (freqs.old == freqs.new) - return ret; - - dev_dbg(cpufreq.dev, "transition: %u --> %u\n", freqs.old, freqs.new); - - ret = cpufreq_frequency_table_target(policy, pdata->freq_table, - freqs.new, relation, &idx); - if (ret) - return -EINVAL; - - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - /* if moving to higher frequency, up the voltage beforehand */ - if (pdata->set_voltage && freqs.new > freqs.old) { - ret = pdata->set_voltage(idx); - if (ret) - goto out; - } - - ret = clk_set_rate(armclk, idx); - if (ret) - goto out; - - if (cpufreq.asyncclk) { - ret = clk_set_rate(cpufreq.asyncclk, cpufreq.asyncrate); - if (ret) - goto out; - } - - /* if moving to lower freq, lower the voltage after lowering freq */ - if (pdata->set_voltage && freqs.new < freqs.old) - pdata->set_voltage(idx); - -out: - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - return ret; -} - -static int davinci_cpu_init(struct cpufreq_policy *policy) -{ - int result = 0; - struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data; - struct cpufreq_frequency_table *freq_table = pdata->freq_table; - - if (policy->cpu != 0) - return -EINVAL; - - /* Finish platform specific initialization */ - if (pdata->init) { - result = pdata->init(); - if (result) - return result; - } - - policy->cur = policy->min = policy->max = davinci_getspeed(0); - - if (freq_table) { - result = cpufreq_frequency_table_cpuinfo(policy, freq_table); - if (!result) - cpufreq_frequency_table_get_attr(freq_table, - policy->cpu); - } else { - policy->cpuinfo.min_freq = policy->min; - policy->cpuinfo.max_freq = policy->max; - } - - policy->min = policy->cpuinfo.min_freq; - policy->max = policy->cpuinfo.max_freq; - policy->cur = davinci_getspeed(0); - - /* - * Time measurement across the target() function yields ~1500-1800us - * time taken with no drivers on notification list. - * Setting the latency to 2000 us to accommodate addition of drivers - * to pre/post change notification list. - */ - policy->cpuinfo.transition_latency = 2000 * 1000; - return 0; -} - -static int davinci_cpu_exit(struct cpufreq_policy *policy) -{ - cpufreq_frequency_table_put_attr(policy->cpu); - return 0; -} - -static struct freq_attr *davinci_cpufreq_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, -}; - -static struct cpufreq_driver davinci_driver = { - .flags = CPUFREQ_STICKY, - .verify = davinci_verify_speed, - .target = davinci_target, - .get = davinci_getspeed, - .init = davinci_cpu_init, - .exit = davinci_cpu_exit, - .name = "davinci", - .attr = davinci_cpufreq_attr, -}; - -static int __init davinci_cpufreq_probe(struct platform_device *pdev) -{ - struct davinci_cpufreq_config *pdata = pdev->dev.platform_data; - struct clk *asyncclk; - - if (!pdata) - return -EINVAL; - if (!pdata->freq_table) - return -EINVAL; - - cpufreq.dev = &pdev->dev; - - cpufreq.armclk = clk_get(NULL, "arm"); - if (IS_ERR(cpufreq.armclk)) { - dev_err(cpufreq.dev, "Unable to get ARM clock\n"); - return PTR_ERR(cpufreq.armclk); - } - - asyncclk = clk_get(cpufreq.dev, "async"); - if (!IS_ERR(asyncclk)) { - cpufreq.asyncclk = asyncclk; - cpufreq.asyncrate = clk_get_rate(asyncclk); - } - - return cpufreq_register_driver(&davinci_driver); -} - -static int __exit davinci_cpufreq_remove(struct platform_device *pdev) -{ - clk_put(cpufreq.armclk); - - if (cpufreq.asyncclk) - clk_put(cpufreq.asyncclk); - - return cpufreq_unregister_driver(&davinci_driver); -} - -static struct platform_driver davinci_cpufreq_driver = { - .driver = { - .name = "cpufreq-davinci", - .owner = THIS_MODULE, - }, - .remove = __exit_p(davinci_cpufreq_remove), -}; - -int __init davinci_cpufreq_init(void) -{ - return platform_driver_probe(&davinci_cpufreq_driver, - davinci_cpufreq_probe); -} - diff --git a/arch/arm/mach-davinci/cpuidle.c b/arch/arm/mach-davinci/cpuidle.c index 5ac9e9384b15..36aef3a7dedb 100644 --- a/arch/arm/mach-davinci/cpuidle.c +++ b/arch/arm/mach-davinci/cpuidle.c @@ -25,7 +25,6 @@ #define DAVINCI_CPUIDLE_MAX_STATES 2 -static DEFINE_PER_CPU(struct cpuidle_device, davinci_cpuidle_device); static void __iomem *ddr2_reg_base; static bool ddr2_pdown; @@ -50,14 +49,10 @@ static void davinci_save_ddr_power(int enter, bool pdown) /* Actual code that puts the SoC in different idle states */ static int davinci_enter_idle(struct cpuidle_device *dev, - struct cpuidle_driver *drv, - int index) + struct cpuidle_driver *drv, int index) { davinci_save_ddr_power(1, ddr2_pdown); - - index = cpuidle_wrap_enter(dev, drv, index, - arm_cpuidle_simple_enter); - + cpu_do_idle(); davinci_save_ddr_power(0, ddr2_pdown); return index; @@ -66,7 +61,6 @@ static int davinci_enter_idle(struct cpuidle_device *dev, static struct cpuidle_driver davinci_idle_driver = { .name = "cpuidle-davinci", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, .states[0] = ARM_CPUIDLE_WFI_STATE, .states[1] = { .enter = davinci_enter_idle, @@ -81,12 +75,8 @@ static struct cpuidle_driver davinci_idle_driver = { static int __init davinci_cpuidle_probe(struct platform_device *pdev) { - int ret; - struct cpuidle_device *device; struct davinci_cpuidle_config *pdata = pdev->dev.platform_data; - device = &per_cpu(davinci_cpuidle_device, smp_processor_id()); - if (!pdata) { dev_err(&pdev->dev, "cannot get platform data\n"); return -ENOENT; @@ -96,20 +86,7 @@ static int __init davinci_cpuidle_probe(struct platform_device *pdev) ddr2_pdown = pdata->ddr2_pdown; - ret = cpuidle_register_driver(&davinci_idle_driver); - if (ret) { - dev_err(&pdev->dev, "failed to register driver\n"); - return ret; - } - - ret = cpuidle_register_device(device); - if (ret) { - dev_err(&pdev->dev, "failed to register device\n"); - cpuidle_unregister_driver(&davinci_idle_driver); - return ret; - } - - return 0; + return cpuidle_register(&davinci_idle_driver, NULL); } static struct platform_driver davinci_cpuidle_driver = { diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index 678a54a64dae..abbaf0270be6 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -394,7 +394,7 @@ static struct clk_lookup da830_clks[] = { CLK(NULL, "tpcc", &tpcc_clk), CLK(NULL, "tptc0", &tptc0_clk), CLK(NULL, "tptc1", &tptc1_clk), - CLK("davinci_mmc.0", NULL, &mmcsd_clk), + CLK("da830-mmc.0", NULL, &mmcsd_clk), CLK(NULL, "uart0", &uart0_clk), CLK(NULL, "uart1", &uart1_clk), CLK(NULL, "uart2", &uart2_clk), diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 0c4a26ddebba..4d6933848abf 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -383,6 +383,49 @@ static struct clk dsp_clk = { .flags = PSC_LRST | PSC_FORCE, }; +static struct clk ehrpwm_clk = { + .name = "ehrpwm", + .parent = &pll0_sysclk2, + .lpsc = DA8XX_LPSC1_PWM, + .gpsc = 1, + .flags = DA850_CLK_ASYNC3, +}; + +#define DA8XX_EHRPWM_TBCLKSYNC BIT(12) + +static void ehrpwm_tblck_enable(struct clk *clk) +{ + u32 val; + + val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP1_REG)); + val |= DA8XX_EHRPWM_TBCLKSYNC; + writel(val, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP1_REG)); +} + +static void ehrpwm_tblck_disable(struct clk *clk) +{ + u32 val; + + val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP1_REG)); + val &= ~DA8XX_EHRPWM_TBCLKSYNC; + writel(val, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP1_REG)); +} + +static struct clk ehrpwm_tbclk = { + .name = "ehrpwm_tbclk", + .parent = &ehrpwm_clk, + .clk_enable = ehrpwm_tblck_enable, + .clk_disable = ehrpwm_tblck_disable, +}; + +static struct clk ecap_clk = { + .name = "ecap", + .parent = &pll0_sysclk2, + .lpsc = DA8XX_LPSC1_ECAP, + .gpsc = 1, + .flags = DA850_CLK_ASYNC3, +}; + static struct clk_lookup da850_clks[] = { CLK(NULL, "ref", &ref_clk), CLK(NULL, "pll0", &pll0_clk), @@ -420,8 +463,8 @@ static struct clk_lookup da850_clks[] = { CLK("davinci_emac.1", NULL, &emac_clk), CLK("davinci-mcasp.0", NULL, &mcasp_clk), CLK("da8xx_lcdc.0", "fck", &lcdc_clk), - CLK("davinci_mmc.0", NULL, &mmcsd0_clk), - CLK("davinci_mmc.1", NULL, &mmcsd1_clk), + CLK("da830-mmc.0", NULL, &mmcsd0_clk), + CLK("da830-mmc.1", NULL, &mmcsd1_clk), CLK(NULL, "aemif", &aemif_clk), CLK(NULL, "usb11", &usb11_clk), CLK(NULL, "usb20", &usb20_clk), @@ -430,6 +473,9 @@ static struct clk_lookup da850_clks[] = { CLK("vpif", NULL, &vpif_clk), CLK("ahci", NULL, &sata_clk), CLK("davinci-rproc.0", NULL, &dsp_clk), + CLK("ehrpwm", "fck", &ehrpwm_clk), + CLK("ehrpwm", "tbclk", &ehrpwm_tbclk), + CLK("ecap", "fck", &ecap_clk), CLK(NULL, NULL, NULL), }; diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c index 6b7a0a27fbd1..961aea8bbad5 100644 --- a/arch/arm/mach-davinci/da8xx-dt.c +++ b/arch/arm/mach-davinci/da8xx-dt.c @@ -20,7 +20,7 @@ #define DA8XX_NUM_UARTS 3 -void __init da8xx_uart_clk_enable(void) +static void __init da8xx_uart_clk_enable(void) { int i; for (i = 0; i < DA8XX_NUM_UARTS; i++) @@ -37,9 +37,16 @@ static void __init da8xx_init_irq(void) of_irq_init(da8xx_irq_match); } -struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { +static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("ti,davinci-i2c", 0x01c22000, "i2c_davinci.1", NULL), OF_DEV_AUXDATA("ti,davinci-wdt", 0x01c21000, "watchdog", NULL), + OF_DEV_AUXDATA("ti,da830-mmc", 0x01c40000, "da830-mmc.0", NULL), + OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f00000, "ehrpwm", NULL), + OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f02000, "ehrpwm", NULL), + OF_DEV_AUXDATA("ti,da850-ecap", 0x01f06000, "ecap", NULL), + OF_DEV_AUXDATA("ti,da850-ecap", 0x01f07000, "ecap", NULL), + OF_DEV_AUXDATA("ti,da850-ecap", 0x01f08000, "ecap", NULL), + OF_DEV_AUXDATA("ti,da830-spi", 0x01f0e000, "spi_davinci.1", NULL), {} }; diff --git a/arch/arm/mach-davinci/davinci.h b/arch/arm/mach-davinci/davinci.h index 12d544befcfa..1ab3df423dac 100644 --- a/arch/arm/mach-davinci/davinci.h +++ b/arch/arm/mach-davinci/davinci.h @@ -36,12 +36,19 @@ #include <media/davinci/vpbe_osd.h> #define DAVINCI_SYSTEM_MODULE_BASE 0x01c40000 +#define SYSMOD_VDAC_CONFIG 0x2c #define SYSMOD_VIDCLKCTL 0x38 #define SYSMOD_VPSS_CLKCTL 0x44 #define SYSMOD_VDD3P3VPWDN 0x48 #define SYSMOD_VSCLKDIS 0x6c #define SYSMOD_PUPDCTL1 0x7c +/* VPSS CLKCTL bit definitions */ +#define VPSS_MUXSEL_EXTCLK_ENABLE BIT(1) +#define VPSS_VENCCLKEN_ENABLE BIT(3) +#define VPSS_DACCLKEN_ENABLE BIT(4) +#define VPSS_PLLC2SYSCLK5_ENABLE BIT(5) + extern void __iomem *davinci_sysmod_base; #define DAVINCI_SYSMOD_VIRT(x) (davinci_sysmod_base + (x)) void davinci_map_sysmod(void); @@ -74,7 +81,7 @@ void __init dm355_init(void); void dm355_init_spi0(unsigned chipselect_mask, const struct spi_board_info *info, unsigned len); void __init dm355_init_asp1(u32 evt_enable, struct snd_platform_data *pdata); -void dm355_set_vpfe_config(struct vpfe_config *cfg); +int dm355_init_video(struct vpfe_config *, struct vpbe_config *); /* DM365 function declarations */ void __init dm365_init(void); @@ -84,7 +91,7 @@ void __init dm365_init_ks(struct davinci_ks_platform_data *pdata); void __init dm365_init_rtc(void); void dm365_init_spi0(unsigned chipselect_mask, const struct spi_board_info *info, unsigned len); -void dm365_set_vpfe_config(struct vpfe_config *cfg); +int dm365_init_video(struct vpfe_config *, struct vpbe_config *); /* DM644x function declarations */ void __init dm644x_init(void); diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index fc50243b1481..bf572525175d 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -12,7 +12,7 @@ */ #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/dma-mapping.h> +#include <linux/dma-contiguous.h> #include <linux/serial_8250.h> #include <linux/ahci_platform.h> #include <linux/clk.h> @@ -664,7 +664,7 @@ static struct resource da8xx_mmcsd0_resources[] = { }; static struct platform_device da8xx_mmcsd0_device = { - .name = "davinci_mmc", + .name = "da830-mmc", .id = 0, .num_resources = ARRAY_SIZE(da8xx_mmcsd0_resources), .resource = da8xx_mmcsd0_resources, @@ -701,7 +701,7 @@ static struct resource da850_mmcsd1_resources[] = { }; static struct platform_device da850_mmcsd1_device = { - .name = "davinci_mmc", + .name = "da830-mmc", .id = 1, .num_resources = ARRAY_SIZE(da850_mmcsd1_resources), .resource = da850_mmcsd1_resources, @@ -714,6 +714,92 @@ int __init da850_register_mmcsd1(struct davinci_mmc_config *config) } #endif +static struct resource da8xx_rproc_resources[] = { + { /* DSP boot address */ + .start = DA8XX_SYSCFG0_BASE + DA8XX_HOST1CFG_REG, + .end = DA8XX_SYSCFG0_BASE + DA8XX_HOST1CFG_REG + 3, + .flags = IORESOURCE_MEM, + }, + { /* DSP interrupt registers */ + .start = DA8XX_SYSCFG0_BASE + DA8XX_CHIPSIG_REG, + .end = DA8XX_SYSCFG0_BASE + DA8XX_CHIPSIG_REG + 7, + .flags = IORESOURCE_MEM, + }, + { /* dsp irq */ + .start = IRQ_DA8XX_CHIPINT0, + .end = IRQ_DA8XX_CHIPINT0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device da8xx_dsp = { + .name = "davinci-rproc", + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(da8xx_rproc_resources), + .resource = da8xx_rproc_resources, +}; + +#if IS_ENABLED(CONFIG_DA8XX_REMOTEPROC) + +static phys_addr_t rproc_base __initdata; +static unsigned long rproc_size __initdata; + +static int __init early_rproc_mem(char *p) +{ + char *endp; + + if (p == NULL) + return 0; + + rproc_size = memparse(p, &endp); + if (*endp == '@') + rproc_base = memparse(endp + 1, NULL); + + return 0; +} +early_param("rproc_mem", early_rproc_mem); + +void __init da8xx_rproc_reserve_cma(void) +{ + int ret; + + if (!rproc_base || !rproc_size) { + pr_err("%s: 'rproc_mem=nn@address' badly specified\n" + " 'nn' and 'address' must both be non-zero\n", + __func__); + + return; + } + + pr_info("%s: reserving 0x%lx @ 0x%lx...\n", + __func__, rproc_size, (unsigned long)rproc_base); + + ret = dma_declare_contiguous(&da8xx_dsp.dev, rproc_size, rproc_base, 0); + if (ret) + pr_err("%s: dma_declare_contiguous failed %d\n", __func__, ret); +} + +#else + +void __init da8xx_rproc_reserve_cma(void) +{ +} + +#endif + +int __init da8xx_register_rproc(void) +{ + int ret; + + ret = platform_device_register(&da8xx_dsp); + if (ret) + pr_err("%s: can't register DSP device: %d\n", __func__, ret); + + return ret; +}; + static struct resource da8xx_rtc_resources[] = { { .start = DA8XX_RTC_BASE, diff --git a/arch/arm/mach-davinci/devices-tnetv107x.c b/arch/arm/mach-davinci/devices-tnetv107x.c index 773ab07a71a0..cfb194df18ed 100644 --- a/arch/arm/mach-davinci/devices-tnetv107x.c +++ b/arch/arm/mach-davinci/devices-tnetv107x.c @@ -218,7 +218,7 @@ static u64 mmc1_dma_mask = DMA_BIT_MASK(32); static struct platform_device mmc_devices[2] = { { - .name = "davinci_mmc", + .name = "dm6441-mmc", .id = 0, .dev = { .dma_mask = &mmc0_dma_mask, @@ -228,7 +228,7 @@ static struct platform_device mmc_devices[2] = { .resource = mmc0_resources }, { - .name = "davinci_mmc", + .name = "dm6441-mmc", .id = 1, .dev = { .dma_mask = &mmc1_dma_mask, diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index 4c48a36ee567..a7068a3aa9d3 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -119,7 +119,7 @@ void __init davinci_init_ide(void) platform_device_register(&ide_device); } -#if defined(CONFIG_MMC_DAVINCI) || defined(CONFIG_MMC_DAVINCI_MODULE) +#if IS_ENABLED(CONFIG_MMC_DAVINCI) static u64 mmcsd0_dma_mask = DMA_BIT_MASK(32); @@ -150,7 +150,7 @@ static struct resource mmcsd0_resources[] = { }; static struct platform_device davinci_mmcsd0_device = { - .name = "davinci_mmc", + .name = "dm6441-mmc", .id = 0, .dev = { .dma_mask = &mmcsd0_dma_mask, @@ -187,7 +187,7 @@ static struct resource mmcsd1_resources[] = { }; static struct platform_device davinci_mmcsd1_device = { - .name = "davinci_mmc", + .name = "dm6441-mmc", .id = 1, .dev = { .dma_mask = &mmcsd1_dma_mask, @@ -235,6 +235,7 @@ void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config) mmcsd1_resources[0].end = DM365_MMCSD1_BASE + SZ_4K - 1; mmcsd1_resources[2].start = IRQ_DM365_SDIOINT1; + davinci_mmcsd1_device.name = "da830-mmc"; } else break; @@ -256,6 +257,7 @@ void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config) mmcsd0_resources[0].end = DM365_MMCSD0_BASE + SZ_4K - 1; mmcsd0_resources[2].start = IRQ_DM365_SDIOINT0; + davinci_mmcsd0_device.name = "da830-mmc"; } else if (cpu_is_davinci_dm644x()) { /* REVISIT: should this be in board-init code? */ /* Power-on 3.3V IO cells */ diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index b49c3b77d55e..a11034a358f1 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -35,6 +35,8 @@ #include "asp.h" #define DM355_UART2_BASE (IO_PHYS + 0x206000) +#define DM355_OSD_BASE (IO_PHYS + 0x70200) +#define DM355_VENC_BASE (IO_PHYS + 0x70400) /* * Device specific clocks @@ -345,8 +347,8 @@ static struct clk_lookup dm355_clks[] = { CLK(NULL, "pll1_aux", &pll1_aux_clk), CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp), CLK(NULL, "vpss_dac", &vpss_dac_clk), - CLK(NULL, "vpss_master", &vpss_master_clk), - CLK(NULL, "vpss_slave", &vpss_slave_clk), + CLK("vpss", "master", &vpss_master_clk), + CLK("vpss", "slave", &vpss_slave_clk), CLK(NULL, "clkout1", &clkout1_clk), CLK(NULL, "clkout2", &clkout2_clk), CLK(NULL, "pll2", &pll2_clk), @@ -361,8 +363,8 @@ static struct clk_lookup dm355_clks[] = { CLK("i2c_davinci.1", NULL, &i2c_clk), CLK("davinci-mcbsp.0", NULL, &asp0_clk), CLK("davinci-mcbsp.1", NULL, &asp1_clk), - CLK("davinci_mmc.0", NULL, &mmcsd0_clk), - CLK("davinci_mmc.1", NULL, &mmcsd1_clk), + CLK("dm6441-mmc.0", NULL, &mmcsd0_clk), + CLK("dm6441-mmc.1", NULL, &mmcsd1_clk), CLK("spi_davinci.0", NULL, &spi0_clk), CLK("spi_davinci.1", NULL, &spi1_clk), CLK("spi_davinci.2", NULL, &spi2_clk), @@ -744,11 +746,146 @@ static struct platform_device vpfe_capture_dev = { }, }; -void dm355_set_vpfe_config(struct vpfe_config *cfg) +static struct resource dm355_osd_resources[] = { + { + .start = DM355_OSD_BASE, + .end = DM355_OSD_BASE + 0x17f, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device dm355_osd_dev = { + .name = DM355_VPBE_OSD_SUBDEV_NAME, + .id = -1, + .num_resources = ARRAY_SIZE(dm355_osd_resources), + .resource = dm355_osd_resources, + .dev = { + .dma_mask = &vpfe_capture_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +static struct resource dm355_venc_resources[] = { + { + .start = IRQ_VENCINT, + .end = IRQ_VENCINT, + .flags = IORESOURCE_IRQ, + }, + /* venc registers io space */ + { + .start = DM355_VENC_BASE, + .end = DM355_VENC_BASE + 0x17f, + .flags = IORESOURCE_MEM, + }, + /* VDAC config register io space */ + { + .start = DAVINCI_SYSTEM_MODULE_BASE + SYSMOD_VDAC_CONFIG, + .end = DAVINCI_SYSTEM_MODULE_BASE + SYSMOD_VDAC_CONFIG + 3, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource dm355_v4l2_disp_resources[] = { + { + .start = IRQ_VENCINT, + .end = IRQ_VENCINT, + .flags = IORESOURCE_IRQ, + }, + /* venc registers io space */ + { + .start = DM355_VENC_BASE, + .end = DM355_VENC_BASE + 0x17f, + .flags = IORESOURCE_MEM, + }, +}; + +static int dm355_vpbe_setup_pinmux(enum v4l2_mbus_pixelcode if_type, + int field) +{ + switch (if_type) { + case V4L2_MBUS_FMT_SGRBG8_1X8: + davinci_cfg_reg(DM355_VOUT_FIELD_G70); + break; + case V4L2_MBUS_FMT_YUYV10_1X20: + if (field) + davinci_cfg_reg(DM355_VOUT_FIELD); + else + davinci_cfg_reg(DM355_VOUT_FIELD_G70); + break; + default: + return -EINVAL; + } + + davinci_cfg_reg(DM355_VOUT_COUTL_EN); + davinci_cfg_reg(DM355_VOUT_COUTH_EN); + + return 0; +} + +static int dm355_venc_setup_clock(enum vpbe_enc_timings_type type, + unsigned int pclock) { - vpfe_capture_dev.dev.platform_data = cfg; + void __iomem *vpss_clk_ctrl_reg; + + vpss_clk_ctrl_reg = DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL); + + switch (type) { + case VPBE_ENC_STD: + writel(VPSS_DACCLKEN_ENABLE | VPSS_VENCCLKEN_ENABLE, + vpss_clk_ctrl_reg); + break; + case VPBE_ENC_DV_TIMINGS: + if (pclock > 27000000) + /* + * For HD, use external clock source since we cannot + * support HD mode with internal clocks. + */ + writel(VPSS_MUXSEL_EXTCLK_ENABLE, vpss_clk_ctrl_reg); + break; + default: + return -EINVAL; + } + + return 0; } +static struct platform_device dm355_vpbe_display = { + .name = "vpbe-v4l2", + .id = -1, + .num_resources = ARRAY_SIZE(dm355_v4l2_disp_resources), + .resource = dm355_v4l2_disp_resources, + .dev = { + .dma_mask = &vpfe_capture_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +struct venc_platform_data dm355_venc_pdata = { + .setup_pinmux = dm355_vpbe_setup_pinmux, + .setup_clock = dm355_venc_setup_clock, +}; + +static struct platform_device dm355_venc_dev = { + .name = DM355_VPBE_VENC_SUBDEV_NAME, + .id = -1, + .num_resources = ARRAY_SIZE(dm355_venc_resources), + .resource = dm355_venc_resources, + .dev = { + .dma_mask = &vpfe_capture_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = (void *)&dm355_venc_pdata, + }, +}; + +static struct platform_device dm355_vpbe_dev = { + .name = "vpbe_controller", + .id = -1, + .dev = { + .dma_mask = &vpfe_capture_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + /*----------------------------------------------------------------------*/ static struct map_desc dm355_io_desc[] = { @@ -868,19 +1005,36 @@ void __init dm355_init(void) davinci_map_sysmod(); } +int __init dm355_init_video(struct vpfe_config *vpfe_cfg, + struct vpbe_config *vpbe_cfg) +{ + if (vpfe_cfg || vpbe_cfg) + platform_device_register(&dm355_vpss_device); + + if (vpfe_cfg) { + vpfe_capture_dev.dev.platform_data = vpfe_cfg; + platform_device_register(&dm355_ccdc_dev); + platform_device_register(&vpfe_capture_dev); + } + + if (vpbe_cfg) { + dm355_vpbe_dev.dev.platform_data = vpbe_cfg; + platform_device_register(&dm355_osd_dev); + platform_device_register(&dm355_venc_dev); + platform_device_register(&dm355_vpbe_dev); + platform_device_register(&dm355_vpbe_display); + } + + return 0; +} + static int __init dm355_init_devices(void) { if (!cpu_is_davinci_dm355()) return 0; - /* Add ccdc clock aliases */ - clk_add_alias("master", dm355_ccdc_dev.name, "vpss_master", NULL); - clk_add_alias("slave", dm355_ccdc_dev.name, "vpss_master", NULL); davinci_cfg_reg(DM355_INT_EDMA_CC); platform_device_register(&dm355_edma_device); - platform_device_register(&dm355_vpss_device); - platform_device_register(&dm355_ccdc_dev); - platform_device_register(&vpfe_capture_dev); return 0; } diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index 6c3980540be0..40fa4fee9331 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -39,16 +39,13 @@ #include "asp.h" #define DM365_REF_FREQ 24000000 /* 24 MHz on the DM365 EVM */ - -/* Base of key scan register bank */ -#define DM365_KEYSCAN_BASE 0x01c69400 - #define DM365_RTC_BASE 0x01c69000 - +#define DM365_KEYSCAN_BASE 0x01c69400 +#define DM365_OSD_BASE 0x01c71c00 +#define DM365_VENC_BASE 0x01c71e00 #define DAVINCI_DM365_VC_BASE 0x01d0c000 #define DAVINCI_DMA_VC_TX 2 #define DAVINCI_DMA_VC_RX 3 - #define DM365_EMAC_BASE 0x01d07000 #define DM365_EMAC_MDIO_BASE (DM365_EMAC_BASE + 0x4000) #define DM365_EMAC_CNTRL_OFFSET 0x0000 @@ -257,6 +254,12 @@ static struct clk vpss_master_clk = { .flags = CLK_PSC, }; +static struct clk vpss_slave_clk = { + .name = "vpss_slave", + .parent = &pll1_sysclk5, + .lpsc = DAVINCI_LPSC_VPSSSLV, +}; + static struct clk arm_clk = { .name = "arm_clk", .parent = &pll2_sysclk2, @@ -449,13 +452,14 @@ static struct clk_lookup dm365_clks[] = { CLK(NULL, "pll2_sysclk8", &pll2_sysclk8), CLK(NULL, "pll2_sysclk9", &pll2_sysclk9), CLK(NULL, "vpss_dac", &vpss_dac_clk), - CLK(NULL, "vpss_master", &vpss_master_clk), + CLK("vpss", "master", &vpss_master_clk), + CLK("vpss", "slave", &vpss_slave_clk), CLK(NULL, "arm", &arm_clk), CLK(NULL, "uart0", &uart0_clk), CLK(NULL, "uart1", &uart1_clk), CLK("i2c_davinci.1", NULL, &i2c_clk), - CLK("davinci_mmc.0", NULL, &mmcsd0_clk), - CLK("davinci_mmc.1", NULL, &mmcsd1_clk), + CLK("da830-mmc.0", NULL, &mmcsd0_clk), + CLK("da830-mmc.1", NULL, &mmcsd1_clk), CLK("spi_davinci.0", NULL, &spi0_clk), CLK("spi_davinci.1", NULL, &spi1_clk), CLK("spi_davinci.2", NULL, &spi2_clk), @@ -1226,6 +1230,173 @@ static struct platform_device dm365_isif_dev = { }, }; +static struct resource dm365_osd_resources[] = { + { + .start = DM365_OSD_BASE, + .end = DM365_OSD_BASE + 0xff, + .flags = IORESOURCE_MEM, + }, +}; + +static u64 dm365_video_dma_mask = DMA_BIT_MASK(32); + +static struct platform_device dm365_osd_dev = { + .name = DM365_VPBE_OSD_SUBDEV_NAME, + .id = -1, + .num_resources = ARRAY_SIZE(dm365_osd_resources), + .resource = dm365_osd_resources, + .dev = { + .dma_mask = &dm365_video_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +static struct resource dm365_venc_resources[] = { + { + .start = IRQ_VENCINT, + .end = IRQ_VENCINT, + .flags = IORESOURCE_IRQ, + }, + /* venc registers io space */ + { + .start = DM365_VENC_BASE, + .end = DM365_VENC_BASE + 0x177, + .flags = IORESOURCE_MEM, + }, + /* vdaccfg registers io space */ + { + .start = DAVINCI_SYSTEM_MODULE_BASE + SYSMOD_VDAC_CONFIG, + .end = DAVINCI_SYSTEM_MODULE_BASE + SYSMOD_VDAC_CONFIG + 3, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource dm365_v4l2_disp_resources[] = { + { + .start = IRQ_VENCINT, + .end = IRQ_VENCINT, + .flags = IORESOURCE_IRQ, + }, + /* venc registers io space */ + { + .start = DM365_VENC_BASE, + .end = DM365_VENC_BASE + 0x177, + .flags = IORESOURCE_MEM, + }, +}; + +static int dm365_vpbe_setup_pinmux(enum v4l2_mbus_pixelcode if_type, + int field) +{ + switch (if_type) { + case V4L2_MBUS_FMT_SGRBG8_1X8: + davinci_cfg_reg(DM365_VOUT_FIELD_G81); + davinci_cfg_reg(DM365_VOUT_COUTL_EN); + davinci_cfg_reg(DM365_VOUT_COUTH_EN); + break; + case V4L2_MBUS_FMT_YUYV10_1X20: + if (field) + davinci_cfg_reg(DM365_VOUT_FIELD); + else + davinci_cfg_reg(DM365_VOUT_FIELD_G81); + davinci_cfg_reg(DM365_VOUT_COUTL_EN); + davinci_cfg_reg(DM365_VOUT_COUTH_EN); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int dm365_venc_setup_clock(enum vpbe_enc_timings_type type, + unsigned int pclock) +{ + void __iomem *vpss_clkctl_reg; + u32 val; + + vpss_clkctl_reg = DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL); + + switch (type) { + case VPBE_ENC_STD: + val = VPSS_VENCCLKEN_ENABLE | VPSS_DACCLKEN_ENABLE; + break; + case VPBE_ENC_DV_TIMINGS: + if (pclock <= 27000000) { + val = VPSS_VENCCLKEN_ENABLE | VPSS_DACCLKEN_ENABLE; + } else { + /* set sysclk4 to output 74.25 MHz from pll1 */ + val = VPSS_PLLC2SYSCLK5_ENABLE | VPSS_DACCLKEN_ENABLE | + VPSS_VENCCLKEN_ENABLE; + } + break; + default: + return -EINVAL; + } + writel(val, vpss_clkctl_reg); + + return 0; +} + +static struct platform_device dm365_vpbe_display = { + .name = "vpbe-v4l2", + .id = -1, + .num_resources = ARRAY_SIZE(dm365_v4l2_disp_resources), + .resource = dm365_v4l2_disp_resources, + .dev = { + .dma_mask = &dm365_video_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +struct venc_platform_data dm365_venc_pdata = { + .setup_pinmux = dm365_vpbe_setup_pinmux, + .setup_clock = dm365_venc_setup_clock, +}; + +static struct platform_device dm365_venc_dev = { + .name = DM365_VPBE_VENC_SUBDEV_NAME, + .id = -1, + .num_resources = ARRAY_SIZE(dm365_venc_resources), + .resource = dm365_venc_resources, + .dev = { + .dma_mask = &dm365_video_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = (void *)&dm365_venc_pdata, + }, +}; + +static struct platform_device dm365_vpbe_dev = { + .name = "vpbe_controller", + .id = -1, + .dev = { + .dma_mask = &dm365_video_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +int __init dm365_init_video(struct vpfe_config *vpfe_cfg, + struct vpbe_config *vpbe_cfg) +{ + if (vpfe_cfg || vpbe_cfg) + platform_device_register(&dm365_vpss_device); + + if (vpfe_cfg) { + vpfe_capture_dev.dev.platform_data = vpfe_cfg; + platform_device_register(&dm365_isif_dev); + platform_device_register(&vpfe_capture_dev); + } + if (vpbe_cfg) { + dm365_vpbe_dev.dev.platform_data = vpbe_cfg; + platform_device_register(&dm365_osd_dev); + platform_device_register(&dm365_venc_dev); + platform_device_register(&dm365_vpbe_dev); + platform_device_register(&dm365_vpbe_display); + } + + return 0; +} + static int __init dm365_init_devices(void) { if (!cpu_is_davinci_dm365()) @@ -1239,16 +1410,6 @@ static int __init dm365_init_devices(void) clk_add_alias(NULL, dev_name(&dm365_mdio_device.dev), NULL, &dm365_emac_device.dev); - /* Add isif clock alias */ - clk_add_alias("master", dm365_isif_dev.name, "vpss_master", NULL); - platform_device_register(&dm365_vpss_device); - platform_device_register(&dm365_isif_dev); - platform_device_register(&vpfe_capture_dev); return 0; } postcore_initcall(dm365_init_devices); - -void dm365_set_vpfe_config(struct vpfe_config *cfg) -{ - vpfe_capture_dev.dev.platform_data = cfg; -} diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index db1dd92e00af..4d37d3e2a193 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -300,8 +300,8 @@ static struct clk_lookup dm644x_clks[] = { CLK(NULL, "dsp", &dsp_clk), CLK(NULL, "arm", &arm_clk), CLK(NULL, "vicp", &vicp_clk), - CLK(NULL, "vpss_master", &vpss_master_clk), - CLK(NULL, "vpss_slave", &vpss_slave_clk), + CLK("vpss", "master", &vpss_master_clk), + CLK("vpss", "slave", &vpss_slave_clk), CLK(NULL, "arm", &arm_clk), CLK(NULL, "uart0", &uart0_clk), CLK(NULL, "uart1", &uart1_clk), @@ -310,7 +310,7 @@ static struct clk_lookup dm644x_clks[] = { CLK("i2c_davinci.1", NULL, &i2c_clk), CLK("palm_bk3710", NULL, &ide_clk), CLK("davinci-mcbsp", NULL, &asp_clk), - CLK("davinci_mmc.0", NULL, &mmcsd_clk), + CLK("dm6441-mmc.0", NULL, &mmcsd_clk), CLK(NULL, "spi", &spi_clk), CLK(NULL, "gpio", &gpio_clk), CLK(NULL, "usb", &usb_clk), @@ -706,7 +706,7 @@ static int dm644x_venc_setup_clock(enum vpbe_enc_timings_type type, v |= DM644X_VPSS_DACCLKEN; writel(v, DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL)); break; - case VPBE_ENC_CUSTOM_TIMINGS: + case VPBE_ENC_DV_TIMINGS: if (pclock <= 27000000) { v |= DM644X_VPSS_DACCLKEN; writel(v, DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL)); @@ -901,11 +901,6 @@ int __init dm644x_init_video(struct vpfe_config *vpfe_cfg, dm644x_vpfe_dev.dev.platform_data = vpfe_cfg; platform_device_register(&dm644x_ccdc_dev); platform_device_register(&dm644x_vpfe_dev); - /* Add ccdc clock aliases */ - clk_add_alias("master", dm644x_ccdc_dev.name, - "vpss_master", NULL); - clk_add_alias("slave", dm644x_ccdc_dev.name, - "vpss_slave", NULL); } if (vpbe_cfg) { diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h index de439b7b9af1..2e1c9eae0a58 100644 --- a/arch/arm/mach-davinci/include/mach/da8xx.h +++ b/arch/arm/mach-davinci/include/mach/da8xx.h @@ -54,7 +54,10 @@ extern unsigned int da850_max_speed; #define DA8XX_SYSCFG0_BASE (IO_PHYS + 0x14000) #define DA8XX_SYSCFG0_VIRT(x) (da8xx_syscfg0_base + (x)) #define DA8XX_JTAG_ID_REG 0x18 +#define DA8XX_HOST1CFG_REG 0x44 +#define DA8XX_CHIPSIG_REG 0x174 #define DA8XX_CFGCHIP0_REG 0x17c +#define DA8XX_CFGCHIP1_REG 0x180 #define DA8XX_CFGCHIP2_REG 0x184 #define DA8XX_CFGCHIP3_REG 0x188 @@ -104,6 +107,8 @@ int __init da850_register_vpif_display int __init da850_register_vpif_capture (struct vpif_capture_config *capture_config); void da8xx_restart(char mode, const char *cmd); +void da8xx_rproc_reserve_cma(void); +int da8xx_register_rproc(void); extern struct platform_device da8xx_serial_device; extern struct emac_platform_data da8xx_emac_pdata; diff --git a/arch/arm/mach-davinci/include/mach/debug-macro.S b/arch/arm/mach-davinci/include/mach/debug-macro.S index 34290d14754b..b18b8ebc6508 100644 --- a/arch/arm/mach-davinci/include/mach/debug-macro.S +++ b/arch/arm/mach-davinci/include/mach/debug-macro.S @@ -24,8 +24,6 @@ #if defined(CONFIG_DEBUG_DAVINCI_DMx_UART0) #define UART_BASE DAVINCI_UART0_BASE -#elif defined(CONFIG_DEBUG_DAVINCI_DA8XX_UART0) -#define UART_BASE DA8XX_UART0_BASE #elif defined(CONFIG_DEBUG_DAVINCI_DA8XX_UART1) #define UART_BASE DA8XX_UART1_BASE #elif defined(CONFIG_DEBUG_DAVINCI_DA8XX_UART2) diff --git a/arch/arm/mach-davinci/pm.c b/arch/arm/mach-davinci/pm.c index eb8360b33aa9..a508fe587af7 100644 --- a/arch/arm/mach-davinci/pm.c +++ b/arch/arm/mach-davinci/pm.c @@ -19,6 +19,7 @@ #include <asm/delay.h> #include <asm/io.h> +#include <mach/common.h> #include <mach/da8xx.h> #include <mach/sram.h> #include <mach/pm.h> diff --git a/arch/arm/mach-davinci/pm_domain.c b/arch/arm/mach-davinci/pm_domain.c index c90250e3bef8..6b98413cebd6 100644 --- a/arch/arm/mach-davinci/pm_domain.c +++ b/arch/arm/mach-davinci/pm_domain.c @@ -53,7 +53,7 @@ static struct dev_pm_domain davinci_pm_domain = { static struct pm_clk_notifier_block platform_bus_notifier = { .pm_domain = &davinci_pm_domain, - .con_ids = { "fck", NULL, }, + .con_ids = { "fck", "master", "slave", NULL }, }; static int __init davinci_pm_runtime_init(void) diff --git a/arch/arm/mach-davinci/sram.c b/arch/arm/mach-davinci/sram.c index c5f7ee5cc80a..f18928b073f5 100644 --- a/arch/arm/mach-davinci/sram.c +++ b/arch/arm/mach-davinci/sram.c @@ -62,7 +62,7 @@ static int __init sram_init(void) phys_addr_t phys = davinci_soc_info.sram_dma; unsigned len = davinci_soc_info.sram_len; int status = 0; - void *addr; + void __iomem *addr; if (len) { len = min_t(unsigned, len, SRAM_SIZE); @@ -75,7 +75,7 @@ static int __init sram_init(void) addr = ioremap(phys, len); if (!addr) return -ENOMEM; - status = gen_pool_add_virt(sram_pool, (unsigned)addr, + status = gen_pool_add_virt(sram_pool, (unsigned long) addr, phys, len, -1); if (status < 0) iounmap(addr); diff --git a/arch/arm/mach-davinci/tnetv107x.c b/arch/arm/mach-davinci/tnetv107x.c index dc1a209b9b66..3b2a70d43efa 100644 --- a/arch/arm/mach-davinci/tnetv107x.c +++ b/arch/arm/mach-davinci/tnetv107x.c @@ -272,7 +272,7 @@ static struct clk_lookup clks[] = { CLK("tnetv107x-keypad.0", NULL, &clk_keypad), CLK(NULL, "clk_gpio", &clk_gpio), CLK(NULL, "clk_mdio", &clk_mdio), - CLK("davinci_mmc.0", NULL, &clk_sdio0), + CLK("dm6441-mmc.0", NULL, &clk_sdio0), CLK(NULL, "uart0", &clk_uart0), CLK(NULL, "uart1", &clk_uart1), CLK(NULL, "timer0", &clk_timer0), @@ -292,7 +292,7 @@ static struct clk_lookup clks[] = { CLK(NULL, "clk_system", &clk_system), CLK(NULL, "clk_imcop", &clk_imcop), CLK(NULL, "clk_spare", &clk_spare), - CLK("davinci_mmc.1", NULL, &clk_sdio1), + CLK("dm6441-mmc.1", NULL, &clk_sdio1), CLK(NULL, "clk_ddr2_vrst", &clk_ddr2_vrst), CLK(NULL, "clk_ddr2_vctl_rst", &clk_ddr2_vctl_rst), CLK(NULL, NULL, NULL), diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c index 34509ffba221..b0a6b522575f 100644 --- a/arch/arm/mach-davinci/usb.c +++ b/arch/arm/mach-davinci/usb.c @@ -10,6 +10,7 @@ #include <mach/common.h> #include <mach/irqs.h> #include <mach/cputype.h> +#include <mach/da8xx.h> #include <linux/platform_data/usb-davinci.h> #define DAVINCI_USB_OTG_BASE 0x01c64000 @@ -17,7 +18,7 @@ #define DA8XX_USB0_BASE 0x01e00000 #define DA8XX_USB1_BASE 0x01e25000 -#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) +#if IS_ENABLED(CONFIG_USB_MUSB_HDRC) static struct musb_hdrc_eps_bits musb_eps[] = { { "ep1_tx", 8, }, { "ep1_rx", 8, }, diff --git a/arch/arm/mach-dove/Makefile b/arch/arm/mach-dove/Makefile index 3f0a858fb597..4d9d2ffc4535 100644 --- a/arch/arm/mach-dove/Makefile +++ b/arch/arm/mach-dove/Makefile @@ -1,4 +1,4 @@ -obj-y += common.o addr-map.o irq.o +obj-y += common.o irq.o obj-$(CONFIG_DOVE_LEGACY) += mpp.o obj-$(CONFIG_PCI) += pcie.o obj-$(CONFIG_MACH_DOVE_DB) += dove-db-setup.o diff --git a/arch/arm/mach-dove/addr-map.c b/arch/arm/mach-dove/addr-map.c deleted file mode 100644 index 2a06c0163418..000000000000 --- a/arch/arm/mach-dove/addr-map.c +++ /dev/null @@ -1,125 +0,0 @@ -/* - * arch/arm/mach-dove/addr-map.c - * - * Address map functions for Marvell Dove 88AP510 SoC - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/mbus.h> -#include <linux/io.h> -#include <asm/mach/arch.h> -#include <asm/setup.h> -#include <mach/dove.h> -#include <plat/addr-map.h> -#include "common.h" - -/* - * Generic Address Decode Windows bit settings - */ -#define TARGET_DDR 0x0 -#define TARGET_BOOTROM 0x1 -#define TARGET_CESA 0x3 -#define TARGET_PCIE0 0x4 -#define TARGET_PCIE1 0x8 -#define TARGET_SCRATCHPAD 0xd - -#define ATTR_CESA 0x01 -#define ATTR_BOOTROM 0xfd -#define ATTR_DEV_SPI0_ROM 0xfe -#define ATTR_DEV_SPI1_ROM 0xfb -#define ATTR_PCIE_IO 0xe0 -#define ATTR_PCIE_MEM 0xe8 -#define ATTR_SCRATCHPAD 0x0 - -static inline void __iomem *ddr_map_sc(int i) -{ - return (void __iomem *)(DOVE_MC_VIRT_BASE + 0x100 + ((i) << 4)); -} - -/* - * Description of the windows needed by the platform code - */ -static struct __initdata orion_addr_map_cfg addr_map_cfg = { - .num_wins = 8, - .remappable_wins = 4, - .bridge_virt_base = BRIDGE_VIRT_BASE, -}; - -static const struct __initdata orion_addr_map_info addr_map_info[] = { - /* - * Windows for PCIe IO+MEM space. - */ - { 0, DOVE_PCIE0_IO_PHYS_BASE, DOVE_PCIE0_IO_SIZE, - TARGET_PCIE0, ATTR_PCIE_IO, DOVE_PCIE0_IO_BUS_BASE - }, - { 1, DOVE_PCIE1_IO_PHYS_BASE, DOVE_PCIE1_IO_SIZE, - TARGET_PCIE1, ATTR_PCIE_IO, DOVE_PCIE1_IO_BUS_BASE - }, - { 2, DOVE_PCIE0_MEM_PHYS_BASE, DOVE_PCIE0_MEM_SIZE, - TARGET_PCIE0, ATTR_PCIE_MEM, -1 - }, - { 3, DOVE_PCIE1_MEM_PHYS_BASE, DOVE_PCIE1_MEM_SIZE, - TARGET_PCIE1, ATTR_PCIE_MEM, -1 - }, - /* - * Window for CESA engine. - */ - { 4, DOVE_CESA_PHYS_BASE, DOVE_CESA_SIZE, - TARGET_CESA, ATTR_CESA, -1 - }, - /* - * Window to the BootROM for Standby and Sleep Resume - */ - { 5, DOVE_BOOTROM_PHYS_BASE, DOVE_BOOTROM_SIZE, - TARGET_BOOTROM, ATTR_BOOTROM, -1 - }, - /* - * Window to the PMU Scratch Pad space - */ - { 6, DOVE_SCRATCHPAD_PHYS_BASE, DOVE_SCRATCHPAD_SIZE, - TARGET_SCRATCHPAD, ATTR_SCRATCHPAD, -1 - }, - /* End marker */ - { -1, 0, 0, 0, 0, 0 } -}; - -void __init dove_setup_cpu_mbus(void) -{ - int i; - int cs; - - /* - * Disable, clear and configure windows. - */ - orion_config_wins(&addr_map_cfg, addr_map_info); - - /* - * Setup MBUS dram target info. - */ - orion_mbus_dram_info.mbus_dram_target_id = TARGET_DDR; - - for (i = 0, cs = 0; i < 2; i++) { - u32 map = readl(ddr_map_sc(i)); - - /* - * Chip select enabled? - */ - if (map & 1) { - struct mbus_dram_window *w; - - w = &orion_mbus_dram_info.cs[cs++]; - w->cs_index = i; - w->mbus_attr = 0; /* CS address decoding done inside */ - /* the DDR controller, no need to */ - /* provide attributes */ - w->base = map & 0xff800000; - w->size = 0x100000 << (((map & 0x000f0000) >> 16) - 4); - } - } - orion_mbus_dram_info.num_cs = cs; -} diff --git a/arch/arm/mach-dove/board-dt.c b/arch/arm/mach-dove/board-dt.c index fbde1dd67113..0b142803b2e1 100644 --- a/arch/arm/mach-dove/board-dt.c +++ b/arch/arm/mach-dove/board-dt.c @@ -64,7 +64,7 @@ static void __init dove_dt_init(void) #ifdef CONFIG_CACHE_TAUROS2 tauros2_init(0); #endif - dove_setup_cpu_mbus(); + dove_setup_cpu_wins(); /* Setup root of clk tree */ dove_of_clk_init(); diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c index c6b3b2bb50e7..e2b5da031f96 100644 --- a/arch/arm/mach-dove/common.c +++ b/arch/arm/mach-dove/common.c @@ -224,6 +224,9 @@ void __init dove_i2c_init(void) void __init dove_init_early(void) { orion_time_set_base(TIMER_VIRT_BASE); + mvebu_mbus_init("marvell,dove-mbus", + BRIDGE_WINS_BASE, BRIDGE_WINS_SZ, + DOVE_MC_WINS_BASE, DOVE_MC_WINS_SZ); } static int __init dove_find_tclk(void) @@ -326,6 +329,40 @@ void __init dove_sdio1_init(void) platform_device_register(&dove_sdio1); } +void __init dove_setup_cpu_wins(void) +{ + /* + * The PCIe windows will no longer be statically allocated + * here once Dove is migrated to the pci-mvebu driver. + */ + mvebu_mbus_add_window_remap_flags("pcie0.0", + DOVE_PCIE0_IO_PHYS_BASE, + DOVE_PCIE0_IO_SIZE, + DOVE_PCIE0_IO_BUS_BASE, + MVEBU_MBUS_PCI_IO); + mvebu_mbus_add_window_remap_flags("pcie1.0", + DOVE_PCIE1_IO_PHYS_BASE, + DOVE_PCIE1_IO_SIZE, + DOVE_PCIE1_IO_BUS_BASE, + MVEBU_MBUS_PCI_IO); + mvebu_mbus_add_window_remap_flags("pcie0.0", + DOVE_PCIE0_MEM_PHYS_BASE, + DOVE_PCIE0_MEM_SIZE, + MVEBU_MBUS_NO_REMAP, + MVEBU_MBUS_PCI_MEM); + mvebu_mbus_add_window_remap_flags("pcie1.0", + DOVE_PCIE1_MEM_PHYS_BASE, + DOVE_PCIE1_MEM_SIZE, + MVEBU_MBUS_NO_REMAP, + MVEBU_MBUS_PCI_MEM); + mvebu_mbus_add_window("cesa", DOVE_CESA_PHYS_BASE, + DOVE_CESA_SIZE); + mvebu_mbus_add_window("bootrom", DOVE_BOOTROM_PHYS_BASE, + DOVE_BOOTROM_SIZE); + mvebu_mbus_add_window("scratchpad", DOVE_SCRATCHPAD_PHYS_BASE, + DOVE_SCRATCHPAD_SIZE); +} + void __init dove_init(void) { pr_info("Dove 88AP510 SoC, TCLK = %d MHz.\n", @@ -334,7 +371,7 @@ void __init dove_init(void) #ifdef CONFIG_CACHE_TAUROS2 tauros2_init(0); #endif - dove_setup_cpu_mbus(); + dove_setup_cpu_wins(); /* Setup root of clk tree */ dove_clk_init(); diff --git a/arch/arm/mach-dove/common.h b/arch/arm/mach-dove/common.h index ee59fba4c6d1..e86347928b67 100644 --- a/arch/arm/mach-dove/common.h +++ b/arch/arm/mach-dove/common.h @@ -23,7 +23,7 @@ void dove_map_io(void); void dove_init(void); void dove_init_early(void); void dove_init_irq(void); -void dove_setup_cpu_mbus(void); +void dove_setup_cpu_wins(void); void dove_ge00_init(struct mv643xx_eth_platform_data *eth_data); void dove_sata_init(struct mv_sata_platform_data *sata_data); #ifdef CONFIG_PCI diff --git a/arch/arm/mach-dove/include/mach/dove.h b/arch/arm/mach-dove/include/mach/dove.h index 661725e3115a..0c4b35f4ee5b 100644 --- a/arch/arm/mach-dove/include/mach/dove.h +++ b/arch/arm/mach-dove/include/mach/dove.h @@ -77,6 +77,8 @@ /* North-South Bridge */ #define BRIDGE_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0x20000) #define BRIDGE_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x20000) +#define BRIDGE_WINS_BASE (BRIDGE_PHYS_BASE) +#define BRIDGE_WINS_SZ (0x80) /* Cryptographic Engine */ #define DOVE_CRYPT_PHYS_BASE (DOVE_SB_REGS_PHYS_BASE + 0x30000) @@ -168,6 +170,9 @@ #define DOVE_SSP_CLOCK_ENABLE (1 << 1) #define DOVE_SSP_BPB_CLOCK_SRC_SSP (1 << 11) /* Memory Controller */ +#define DOVE_MC_PHYS_BASE (DOVE_NB_REGS_PHYS_BASE + 0x00000) +#define DOVE_MC_WINS_BASE (DOVE_MC_PHYS_BASE + 0x100) +#define DOVE_MC_WINS_SZ (0x8) #define DOVE_MC_VIRT_BASE (DOVE_NB_REGS_VIRT_BASE + 0x00000) /* LCD Controller */ diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index faca4326b46a..d19edff0ea6e 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -14,6 +14,7 @@ menu "SAMSUNG EXYNOS SoCs Support" config ARCH_EXYNOS4 bool "SAMSUNG EXYNOS4" default y + select HAVE_ARM_SCU if SMP select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 help @@ -21,6 +22,7 @@ config ARCH_EXYNOS4 config ARCH_EXYNOS5 bool "SAMSUNG EXYNOS5" + select HAVE_ARM_SCU if SMP select HAVE_SMP help Samsung EXYNOS5 (Cortex-A15) SoC based systems @@ -61,6 +63,7 @@ config SOC_EXYNOS5250 bool "SAMSUNG EXYNOS5250" default y depends on ARCH_EXYNOS5 + select PM_GENERIC_DOMAINS if PM select S5P_PM if PM select S5P_SLEEP if PM select S5P_DEV_MFC @@ -72,13 +75,28 @@ config SOC_EXYNOS5440 bool "SAMSUNG EXYNOS5440" default y depends on ARCH_EXYNOS5 + select ARCH_HAS_OPP select ARM_ARCH_TIMER select AUTO_ZRELADDR select PINCTRL select PINCTRL_EXYNOS5440 + select PM_OPP help Enable EXYNOS5440 SoC support +config EXYNOS_ATAGS + bool "ATAGS based boot for EXYNOS (deprecated)" + depends on !ARCH_MULTIPLATFORM + depends on ATAGS + default y + help + The EXYNOS platform is moving towards being completely probed + through device tree. This enables support for board files using + the traditional ATAGS boot format. + Note that this option is not available for multiplatform builds. + +if EXYNOS_ATAGS + config EXYNOS_DEV_DMA bool help @@ -89,11 +107,6 @@ config EXYNOS4_DEV_AHCI help Compile in platform device definitions for AHCI -config EXYNOS_DEV_DRM - bool - help - Compile in platform device definitions for core DRM device - config EXYNOS4_SETUP_FIMD0 bool help @@ -193,7 +206,6 @@ config MACH_SMDKV310 select EXYNOS4_SETUP_SDHCI select EXYNOS4_SETUP_USB_PHY select EXYNOS_DEV_DMA - select EXYNOS_DEV_DRM select EXYNOS_DEV_SYSMMU select S3C24XX_PWM select S3C_DEV_HSMMC @@ -247,9 +259,7 @@ config MACH_UNIVERSAL_C210 select EXYNOS4_SETUP_SDHCI select EXYNOS4_SETUP_USB_PHY select EXYNOS_DEV_DMA - select EXYNOS_DEV_DRM select EXYNOS_DEV_SYSMMU - select HAVE_SCHED_CLOCK select S3C_DEV_HSMMC select S3C_DEV_HSMMC2 select S3C_DEV_HSMMC3 @@ -288,7 +298,6 @@ config MACH_NURI select EXYNOS4_SETUP_SDHCI select EXYNOS4_SETUP_USB_PHY select EXYNOS_DEV_DMA - select EXYNOS_DEV_DRM select S3C_DEV_HSMMC select S3C_DEV_HSMMC2 select S3C_DEV_HSMMC3 @@ -324,7 +333,6 @@ config MACH_ORIGEN select EXYNOS4_SETUP_SDHCI select EXYNOS4_SETUP_USB_PHY select EXYNOS_DEV_DMA - select EXYNOS_DEV_DRM select EXYNOS_DEV_SYSMMU select S3C24XX_PWM select S3C_DEV_HSMMC @@ -360,7 +368,6 @@ config MACH_SMDK4212 select EXYNOS4_SETUP_SDHCI select EXYNOS4_SETUP_USB_PHY select EXYNOS_DEV_DMA - select EXYNOS_DEV_DRM select EXYNOS_DEV_SYSMMU select S3C24XX_PWM select S3C_DEV_HSMMC2 @@ -394,6 +401,8 @@ config MACH_SMDK4412 Machine support for Samsung SMDK4412 endif +endif + comment "Flattened Device Tree based board for EXYNOS SoCs" config MACH_EXYNOS4_DT @@ -402,9 +411,10 @@ config MACH_EXYNOS4_DT select ARM_AMBA select CLKSRC_OF select CPU_EXYNOS4210 - select HAVE_SAMSUNG_KEYPAD if INPUT_KEYBOARD + select KEYBOARD_SAMSUNG if INPUT_KEYBOARD select PINCTRL select PINCTRL_EXYNOS + select S5P_DEV_MFC select USE_OF help Machine support for Samsung Exynos4 machine with device tree enabled. diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile index daf289b21486..b09b027178f3 100644 --- a/arch/arm/mach-exynos/Makefile +++ b/arch/arm/mach-exynos/Makefile @@ -13,10 +13,6 @@ obj- := # Core obj-$(CONFIG_ARCH_EXYNOS) += common.o -obj-$(CONFIG_ARCH_EXYNOS4) += clock-exynos4.o -obj-$(CONFIG_CPU_EXYNOS4210) += clock-exynos4210.o -obj-$(CONFIG_SOC_EXYNOS4212) += clock-exynos4212.o -obj-$(CONFIG_SOC_EXYNOS5250) += clock-exynos5.o obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_PM_GENERIC_DOMAINS) += pm_domains.o @@ -28,6 +24,12 @@ obj-$(CONFIG_SMP) += platsmp.o headsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o +obj-$(CONFIG_ARCH_EXYNOS) += exynos-smc.o +obj-$(CONFIG_ARCH_EXYNOS) += firmware.o + +plus_sec := $(call as-instr,.arch_extension sec,+sec) +AFLAGS_exynos-smc.o :=-Wa,-march=armv7-a$(plus_sec) + # machine support obj-$(CONFIG_MACH_SMDKC210) += mach-smdkv310.o diff --git a/arch/arm/mach-exynos/clock-exynos4.c b/arch/arm/mach-exynos/clock-exynos4.c deleted file mode 100644 index 8a8468d83c8c..000000000000 --- a/arch/arm/mach-exynos/clock-exynos4.c +++ /dev/null @@ -1,1601 +0,0 @@ -/* - * Copyright (c) 2010-2012 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS4 - Clock support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/err.h> -#include <linux/io.h> -#include <linux/syscore_ops.h> - -#include <plat/cpu-freq.h> -#include <plat/clock.h> -#include <plat/cpu.h> -#include <plat/pll.h> -#include <plat/s5p-clock.h> -#include <plat/clock-clksrc.h> -#include <plat/pm.h> - -#include <mach/map.h> -#include <mach/regs-clock.h> - -#include "common.h" -#include "clock-exynos4.h" - -#ifdef CONFIG_PM_SLEEP -static struct sleep_save exynos4_clock_save[] = { - SAVE_ITEM(EXYNOS4_CLKDIV_LEFTBUS), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_LEFTBUS), - SAVE_ITEM(EXYNOS4_CLKDIV_RIGHTBUS), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_RIGHTBUS), - SAVE_ITEM(EXYNOS4_CLKSRC_TOP0), - SAVE_ITEM(EXYNOS4_CLKSRC_TOP1), - SAVE_ITEM(EXYNOS4_CLKSRC_CAM), - SAVE_ITEM(EXYNOS4_CLKSRC_TV), - SAVE_ITEM(EXYNOS4_CLKSRC_MFC), - SAVE_ITEM(EXYNOS4_CLKSRC_G3D), - SAVE_ITEM(EXYNOS4_CLKSRC_LCD0), - SAVE_ITEM(EXYNOS4_CLKSRC_MAUDIO), - SAVE_ITEM(EXYNOS4_CLKSRC_FSYS), - SAVE_ITEM(EXYNOS4_CLKSRC_PERIL0), - SAVE_ITEM(EXYNOS4_CLKSRC_PERIL1), - SAVE_ITEM(EXYNOS4_CLKDIV_CAM), - SAVE_ITEM(EXYNOS4_CLKDIV_TV), - SAVE_ITEM(EXYNOS4_CLKDIV_MFC), - SAVE_ITEM(EXYNOS4_CLKDIV_G3D), - SAVE_ITEM(EXYNOS4_CLKDIV_LCD0), - SAVE_ITEM(EXYNOS4_CLKDIV_MAUDIO), - SAVE_ITEM(EXYNOS4_CLKDIV_FSYS0), - SAVE_ITEM(EXYNOS4_CLKDIV_FSYS1), - SAVE_ITEM(EXYNOS4_CLKDIV_FSYS2), - SAVE_ITEM(EXYNOS4_CLKDIV_FSYS3), - SAVE_ITEM(EXYNOS4_CLKDIV_PERIL0), - SAVE_ITEM(EXYNOS4_CLKDIV_PERIL1), - SAVE_ITEM(EXYNOS4_CLKDIV_PERIL2), - SAVE_ITEM(EXYNOS4_CLKDIV_PERIL3), - SAVE_ITEM(EXYNOS4_CLKDIV_PERIL4), - SAVE_ITEM(EXYNOS4_CLKDIV_PERIL5), - SAVE_ITEM(EXYNOS4_CLKDIV_TOP), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_TOP), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_CAM), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_TV), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_LCD0), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_MAUDIO), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_FSYS), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_PERIL0), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_PERIL1), - SAVE_ITEM(EXYNOS4_CLKDIV2_RATIO), - SAVE_ITEM(EXYNOS4_CLKGATE_SCLKCAM), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_CAM), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_TV), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_MFC), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_G3D), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_LCD0), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_FSYS), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_GPS), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_PERIL), - SAVE_ITEM(EXYNOS4_CLKGATE_BLOCK), - SAVE_ITEM(EXYNOS4_CLKSRC_MASK_DMC), - SAVE_ITEM(EXYNOS4_CLKSRC_DMC), - SAVE_ITEM(EXYNOS4_CLKDIV_DMC0), - SAVE_ITEM(EXYNOS4_CLKDIV_DMC1), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_DMC), - SAVE_ITEM(EXYNOS4_CLKSRC_CPU), - SAVE_ITEM(EXYNOS4_CLKDIV_CPU), - SAVE_ITEM(EXYNOS4_CLKDIV_CPU + 0x4), - SAVE_ITEM(EXYNOS4_CLKGATE_SCLKCPU), - SAVE_ITEM(EXYNOS4_CLKGATE_IP_CPU), -}; -#endif - -static struct clk exynos4_clk_sclk_hdmi27m = { - .name = "sclk_hdmi27m", - .rate = 27000000, -}; - -static struct clk exynos4_clk_sclk_hdmiphy = { - .name = "sclk_hdmiphy", -}; - -static struct clk exynos4_clk_sclk_usbphy0 = { - .name = "sclk_usbphy0", - .rate = 27000000, -}; - -static struct clk exynos4_clk_sclk_usbphy1 = { - .name = "sclk_usbphy1", -}; - -static struct clk dummy_apb_pclk = { - .name = "apb_pclk", - .id = -1, -}; - -static int exynos4_clksrc_mask_top_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_TOP, clk, enable); -} - -static int exynos4_clksrc_mask_cam_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_CAM, clk, enable); -} - -static int exynos4_clksrc_mask_lcd0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_LCD0, clk, enable); -} - -int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_FSYS, clk, enable); -} - -static int exynos4_clksrc_mask_peril0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_PERIL0, clk, enable); -} - -static int exynos4_clksrc_mask_peril1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_PERIL1, clk, enable); -} - -static int exynos4_clk_ip_mfc_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_MFC, clk, enable); -} - -static int exynos4_clksrc_mask_tv_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_TV, clk, enable); -} - -static int exynos4_clk_ip_cam_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_CAM, clk, enable); -} - -static int exynos4_clk_ip_tv_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_TV, clk, enable); -} - -int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_IMAGE, clk, enable); -} - -static int exynos4_clk_ip_lcd0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_LCD0, clk, enable); -} - -int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4210_CLKGATE_IP_LCD1, clk, enable); -} - -int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_FSYS, clk, enable); -} - -static int exynos4_clk_ip_peril_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_PERIL, clk, enable); -} - -static int exynos4_clk_ip_perir_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_PERIR, clk, enable); -} - -int exynos4_clk_ip_dmc_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_DMC, clk, enable); -} - -static int exynos4_clk_hdmiphy_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable); -} - -static int exynos4_clk_dac_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_DAC_PHY_CONTROL, clk, enable); -} - -/* Core list of CMU_CPU side */ - -static struct clksrc_clk exynos4_clk_mout_apll = { - .clk = { - .name = "mout_apll", - }, - .sources = &clk_src_apll, - .reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 0, .size = 1 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_apll = { - .clk = { - .name = "sclk_apll", - .parent = &exynos4_clk_mout_apll.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 24, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_mout_epll = { - .clk = { - .name = "mout_epll", - }, - .sources = &clk_src_epll, - .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 4, .size = 1 }, -}; - -struct clksrc_clk exynos4_clk_mout_mpll = { - .clk = { - .name = "mout_mpll", - }, - .sources = &clk_src_mpll, - - /* reg_src will be added in each SoCs' clock */ -}; - -static struct clk *exynos4_clkset_moutcore_list[] = { - [0] = &exynos4_clk_mout_apll.clk, - [1] = &exynos4_clk_mout_mpll.clk, -}; - -static struct clksrc_sources exynos4_clkset_moutcore = { - .sources = exynos4_clkset_moutcore_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_moutcore_list), -}; - -static struct clksrc_clk exynos4_clk_moutcore = { - .clk = { - .name = "moutcore", - }, - .sources = &exynos4_clkset_moutcore, - .reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 16, .size = 1 }, -}; - -static struct clksrc_clk exynos4_clk_coreclk = { - .clk = { - .name = "core_clk", - .parent = &exynos4_clk_moutcore.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 0, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_armclk = { - .clk = { - .name = "armclk", - .parent = &exynos4_clk_coreclk.clk, - }, -}; - -static struct clksrc_clk exynos4_clk_aclk_corem0 = { - .clk = { - .name = "aclk_corem0", - .parent = &exynos4_clk_coreclk.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 4, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_aclk_cores = { - .clk = { - .name = "aclk_cores", - .parent = &exynos4_clk_coreclk.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 4, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_aclk_corem1 = { - .clk = { - .name = "aclk_corem1", - .parent = &exynos4_clk_coreclk.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 8, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_periphclk = { - .clk = { - .name = "periphclk", - .parent = &exynos4_clk_coreclk.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 12, .size = 3 }, -}; - -/* Core list of CMU_CORE side */ - -static struct clk *exynos4_clkset_corebus_list[] = { - [0] = &exynos4_clk_mout_mpll.clk, - [1] = &exynos4_clk_sclk_apll.clk, -}; - -struct clksrc_sources exynos4_clkset_mout_corebus = { - .sources = exynos4_clkset_corebus_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_corebus_list), -}; - -static struct clksrc_clk exynos4_clk_mout_corebus = { - .clk = { - .name = "mout_corebus", - }, - .sources = &exynos4_clkset_mout_corebus, - .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 4, .size = 1 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_dmc = { - .clk = { - .name = "sclk_dmc", - .parent = &exynos4_clk_mout_corebus.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 12, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_aclk_cored = { - .clk = { - .name = "aclk_cored", - .parent = &exynos4_clk_sclk_dmc.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 16, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_aclk_corep = { - .clk = { - .name = "aclk_corep", - .parent = &exynos4_clk_aclk_cored.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 20, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_aclk_acp = { - .clk = { - .name = "aclk_acp", - .parent = &exynos4_clk_mout_corebus.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 0, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_pclk_acp = { - .clk = { - .name = "pclk_acp", - .parent = &exynos4_clk_aclk_acp.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 4, .size = 3 }, -}; - -/* Core list of CMU_TOP side */ - -struct clk *exynos4_clkset_aclk_top_list[] = { - [0] = &exynos4_clk_mout_mpll.clk, - [1] = &exynos4_clk_sclk_apll.clk, -}; - -static struct clksrc_sources exynos4_clkset_aclk = { - .sources = exynos4_clkset_aclk_top_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_aclk_top_list), -}; - -static struct clksrc_clk exynos4_clk_aclk_200 = { - .clk = { - .name = "aclk_200", - }, - .sources = &exynos4_clkset_aclk, - .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 12, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 0, .size = 3 }, -}; - -static struct clksrc_clk exynos4_clk_aclk_100 = { - .clk = { - .name = "aclk_100", - }, - .sources = &exynos4_clkset_aclk, - .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 16, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 4, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_aclk_160 = { - .clk = { - .name = "aclk_160", - }, - .sources = &exynos4_clkset_aclk, - .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 20, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 8, .size = 3 }, -}; - -struct clksrc_clk exynos4_clk_aclk_133 = { - .clk = { - .name = "aclk_133", - }, - .sources = &exynos4_clkset_aclk, - .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 24, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 12, .size = 3 }, -}; - -static struct clk *exynos4_clkset_vpllsrc_list[] = { - [0] = &clk_fin_vpll, - [1] = &exynos4_clk_sclk_hdmi27m, -}; - -static struct clksrc_sources exynos4_clkset_vpllsrc = { - .sources = exynos4_clkset_vpllsrc_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_vpllsrc_list), -}; - -static struct clksrc_clk exynos4_clk_vpllsrc = { - .clk = { - .name = "vpll_src", - .enable = exynos4_clksrc_mask_top_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos4_clkset_vpllsrc, - .reg_src = { .reg = EXYNOS4_CLKSRC_TOP1, .shift = 0, .size = 1 }, -}; - -static struct clk *exynos4_clkset_sclk_vpll_list[] = { - [0] = &exynos4_clk_vpllsrc.clk, - [1] = &clk_fout_vpll, -}; - -static struct clksrc_sources exynos4_clkset_sclk_vpll = { - .sources = exynos4_clkset_sclk_vpll_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_vpll_list), -}; - -static struct clksrc_clk exynos4_clk_sclk_vpll = { - .clk = { - .name = "sclk_vpll", - }, - .sources = &exynos4_clkset_sclk_vpll, - .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 8, .size = 1 }, -}; - -static struct clk exynos4_init_clocks_off[] = { - { - .name = "timers", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1<<24), - }, { - .name = "csis", - .devname = "s5p-mipi-csis.0", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "csis", - .devname = "s5p-mipi-csis.1", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "jpeg", - .id = 0, - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "fimc", - .devname = "exynos4-fimc.0", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "fimc", - .devname = "exynos4-fimc.1", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "fimc", - .devname = "exynos4-fimc.2", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "fimc", - .devname = "exynos4-fimc.3", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "tsi", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "hsmmc", - .devname = "exynos4-sdhci.0", - .parent = &exynos4_clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "hsmmc", - .devname = "exynos4-sdhci.1", - .parent = &exynos4_clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "hsmmc", - .devname = "exynos4-sdhci.2", - .parent = &exynos4_clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "hsmmc", - .devname = "exynos4-sdhci.3", - .parent = &exynos4_clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "biu", - .parent = &exynos4_clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 9), - }, { - .name = "onenand", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 15), - }, { - .name = "nfcon", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 16), - }, { - .name = "dac", - .devname = "s5p-sdo", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "mixer", - .devname = "s5p-mixer", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "vp", - .devname = "s5p-mixer", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "hdmi", - .devname = "exynos4-hdmi", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "hdmiphy", - .devname = "exynos4-hdmi", - .enable = exynos4_clk_hdmiphy_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "dacphy", - .devname = "s5p-sdo", - .enable = exynos4_clk_dac_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "adc", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 15), - }, { - .name = "tmu_apbif", - .enable = exynos4_clk_ip_perir_ctrl, - .ctrlbit = (1 << 17), - }, { - .name = "keypad", - .enable = exynos4_clk_ip_perir_ctrl, - .ctrlbit = (1 << 16), - }, { - .name = "rtc", - .enable = exynos4_clk_ip_perir_ctrl, - .ctrlbit = (1 << 15), - }, { - .name = "watchdog", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_perir_ctrl, - .ctrlbit = (1 << 14), - }, { - .name = "usbhost", - .enable = exynos4_clk_ip_fsys_ctrl , - .ctrlbit = (1 << 12), - }, { - .name = "otg", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 13), - }, { - .name = "spi", - .devname = "exynos4210-spi.0", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 16), - }, { - .name = "spi", - .devname = "exynos4210-spi.1", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 17), - }, { - .name = "spi", - .devname = "exynos4210-spi.2", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 18), - }, { - .name = "iis", - .devname = "samsung-i2s.1", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 20), - }, { - .name = "iis", - .devname = "samsung-i2s.2", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 21), - }, { - .name = "pcm", - .devname = "samsung-pcm.1", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 22), - }, { - .name = "pcm", - .devname = "samsung-pcm.2", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 23), - }, { - .name = "slimbus", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 25), - }, { - .name = "spdif", - .devname = "samsung-spdif", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 26), - }, { - .name = "ac97", - .devname = "samsung-ac97", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 27), - }, { - .name = "mfc", - .devname = "s5p-mfc", - .enable = exynos4_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.0", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.1", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.2", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.3", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 9), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.4", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 10), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.5", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 11), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.6", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.7", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 13), - }, { - .name = "i2c", - .devname = "s3c2440-hdmiphy-i2c", - .parent = &exynos4_clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 14), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.0", - .enable = exynos4_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.1", - .enable = exynos4_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.2", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.3", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 11), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.4", - .enable = exynos4_clk_ip_image_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.5", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.6", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.7", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 9), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.8", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 10), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.10", - .enable = exynos4_clk_ip_lcd0_ctrl, - .ctrlbit = (1 << 4), - } -}; - -static struct clk exynos4_init_clocks_on[] = { - { - .name = "uart", - .devname = "s5pv210-uart.0", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "uart", - .devname = "s5pv210-uart.1", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "uart", - .devname = "s5pv210-uart.2", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "uart", - .devname = "s5pv210-uart.3", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "uart", - .devname = "s5pv210-uart.4", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "uart", - .devname = "s5pv210-uart.5", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 5), - } -}; - -static struct clk exynos4_clk_pdma0 = { - .name = "dma", - .devname = "dma-pl330.0", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 0), -}; - -static struct clk exynos4_clk_pdma1 = { - .name = "dma", - .devname = "dma-pl330.1", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 1), -}; - -static struct clk exynos4_clk_mdma1 = { - .name = "dma", - .devname = "dma-pl330.2", - .enable = exynos4_clk_ip_image_ctrl, - .ctrlbit = ((1 << 8) | (1 << 5) | (1 << 2)), -}; - -static struct clk exynos4_clk_fimd0 = { - .name = "fimd", - .devname = "exynos4-fb.0", - .enable = exynos4_clk_ip_lcd0_ctrl, - .ctrlbit = (1 << 0), -}; - -struct clk *exynos4_clkset_group_list[] = { - [0] = &clk_ext_xtal_mux, - [1] = &clk_xusbxti, - [2] = &exynos4_clk_sclk_hdmi27m, - [3] = &exynos4_clk_sclk_usbphy0, - [4] = &exynos4_clk_sclk_usbphy1, - [5] = &exynos4_clk_sclk_hdmiphy, - [6] = &exynos4_clk_mout_mpll.clk, - [7] = &exynos4_clk_mout_epll.clk, - [8] = &exynos4_clk_sclk_vpll.clk, -}; - -struct clksrc_sources exynos4_clkset_group = { - .sources = exynos4_clkset_group_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_group_list), -}; - -static struct clk *exynos4_clkset_mout_g2d0_list[] = { - [0] = &exynos4_clk_mout_mpll.clk, - [1] = &exynos4_clk_sclk_apll.clk, -}; - -struct clksrc_sources exynos4_clkset_mout_g2d0 = { - .sources = exynos4_clkset_mout_g2d0_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_g2d0_list), -}; - -static struct clk *exynos4_clkset_mout_g2d1_list[] = { - [0] = &exynos4_clk_mout_epll.clk, - [1] = &exynos4_clk_sclk_vpll.clk, -}; - -struct clksrc_sources exynos4_clkset_mout_g2d1 = { - .sources = exynos4_clkset_mout_g2d1_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_g2d1_list), -}; - -static struct clk *exynos4_clkset_mout_mfc0_list[] = { - [0] = &exynos4_clk_mout_mpll.clk, - [1] = &exynos4_clk_sclk_apll.clk, -}; - -static struct clksrc_sources exynos4_clkset_mout_mfc0 = { - .sources = exynos4_clkset_mout_mfc0_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_mfc0_list), -}; - -static struct clksrc_clk exynos4_clk_mout_mfc0 = { - .clk = { - .name = "mout_mfc0", - }, - .sources = &exynos4_clkset_mout_mfc0, - .reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 0, .size = 1 }, -}; - -static struct clk *exynos4_clkset_mout_mfc1_list[] = { - [0] = &exynos4_clk_mout_epll.clk, - [1] = &exynos4_clk_sclk_vpll.clk, -}; - -static struct clksrc_sources exynos4_clkset_mout_mfc1 = { - .sources = exynos4_clkset_mout_mfc1_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_mfc1_list), -}; - -static struct clksrc_clk exynos4_clk_mout_mfc1 = { - .clk = { - .name = "mout_mfc1", - }, - .sources = &exynos4_clkset_mout_mfc1, - .reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 4, .size = 1 }, -}; - -static struct clk *exynos4_clkset_mout_mfc_list[] = { - [0] = &exynos4_clk_mout_mfc0.clk, - [1] = &exynos4_clk_mout_mfc1.clk, -}; - -static struct clksrc_sources exynos4_clkset_mout_mfc = { - .sources = exynos4_clkset_mout_mfc_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_mfc_list), -}; - -static struct clk *exynos4_clkset_sclk_dac_list[] = { - [0] = &exynos4_clk_sclk_vpll.clk, - [1] = &exynos4_clk_sclk_hdmiphy, -}; - -static struct clksrc_sources exynos4_clkset_sclk_dac = { - .sources = exynos4_clkset_sclk_dac_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_dac_list), -}; - -static struct clksrc_clk exynos4_clk_sclk_dac = { - .clk = { - .name = "sclk_dac", - .enable = exynos4_clksrc_mask_tv_ctrl, - .ctrlbit = (1 << 8), - }, - .sources = &exynos4_clkset_sclk_dac, - .reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 8, .size = 1 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_pixel = { - .clk = { - .name = "sclk_pixel", - .parent = &exynos4_clk_sclk_vpll.clk, - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_TV, .shift = 0, .size = 4 }, -}; - -static struct clk *exynos4_clkset_sclk_hdmi_list[] = { - [0] = &exynos4_clk_sclk_pixel.clk, - [1] = &exynos4_clk_sclk_hdmiphy, -}; - -static struct clksrc_sources exynos4_clkset_sclk_hdmi = { - .sources = exynos4_clkset_sclk_hdmi_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_hdmi_list), -}; - -static struct clksrc_clk exynos4_clk_sclk_hdmi = { - .clk = { - .name = "sclk_hdmi", - .enable = exynos4_clksrc_mask_tv_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos4_clkset_sclk_hdmi, - .reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 0, .size = 1 }, -}; - -static struct clk *exynos4_clkset_sclk_mixer_list[] = { - [0] = &exynos4_clk_sclk_dac.clk, - [1] = &exynos4_clk_sclk_hdmi.clk, -}; - -static struct clksrc_sources exynos4_clkset_sclk_mixer = { - .sources = exynos4_clkset_sclk_mixer_list, - .nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_mixer_list), -}; - -static struct clksrc_clk exynos4_clk_sclk_mixer = { - .clk = { - .name = "sclk_mixer", - .enable = exynos4_clksrc_mask_tv_ctrl, - .ctrlbit = (1 << 4), - }, - .sources = &exynos4_clkset_sclk_mixer, - .reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 4, .size = 1 }, -}; - -static struct clksrc_clk *exynos4_sclk_tv[] = { - &exynos4_clk_sclk_dac, - &exynos4_clk_sclk_pixel, - &exynos4_clk_sclk_hdmi, - &exynos4_clk_sclk_mixer, -}; - -static struct clksrc_clk exynos4_clk_dout_mmc0 = { - .clk = { - .name = "dout_mmc0", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_dout_mmc1 = { - .clk = { - .name = "dout_mmc1", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 4, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_dout_mmc2 = { - .clk = { - .name = "dout_mmc2", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 8, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_dout_mmc3 = { - .clk = { - .name = "dout_mmc3", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 12, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_dout_mmc4 = { - .clk = { - .name = "dout_mmc4", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 16, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS3, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clksrcs[] = { - { - .clk = { - .name = "sclk_pwm", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 24), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 24, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL3, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_csis", - .devname = "s5p-mipi-csis.0", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 24), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 24, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 24, .size = 4 }, - }, { - .clk = { - .name = "sclk_csis", - .devname = "s5p-mipi-csis.1", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 28), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 28, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 28, .size = 4 }, - }, { - .clk = { - .name = "sclk_cam0", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 16), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 16, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 16, .size = 4 }, - }, { - .clk = { - .name = "sclk_cam1", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 20), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 20, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 20, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimc", - .devname = "exynos4-fimc.0", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimc", - .devname = "exynos4-fimc.1", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 4), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 4, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 4, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimc", - .devname = "exynos4-fimc.2", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 8), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 8, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 8, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimc", - .devname = "exynos4-fimc.3", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 12), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 12, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 12, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimd", - .devname = "exynos4-fb.0", - .enable = exynos4_clksrc_mask_lcd0_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_LCD0, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_LCD0, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_mfc", - .devname = "s5p-mfc", - }, - .sources = &exynos4_clkset_mout_mfc, - .reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 8, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_MFC, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "ciu", - .parent = &exynos4_clk_dout_mmc4.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 16), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS3, .shift = 8, .size = 8 }, - } -}; - -static struct clksrc_clk exynos4_clk_sclk_uart0 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.0", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_uart1 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.1", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 4), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 4, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 4, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_uart2 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.2", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 8), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 8, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 8, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_uart3 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.3", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 12), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 12, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 12, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_mmc0 = { - .clk = { - .name = "sclk_mmc", - .devname = "exynos4-sdhci.0", - .parent = &exynos4_clk_dout_mmc0.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 0), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_mmc1 = { - .clk = { - .name = "sclk_mmc", - .devname = "exynos4-sdhci.1", - .parent = &exynos4_clk_dout_mmc1.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 4), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 24, .size = 8 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_mmc2 = { - .clk = { - .name = "sclk_mmc", - .devname = "exynos4-sdhci.2", - .parent = &exynos4_clk_dout_mmc2.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 8), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_mmc3 = { - .clk = { - .name = "sclk_mmc", - .devname = "exynos4-sdhci.3", - .parent = &exynos4_clk_dout_mmc3.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 12), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 24, .size = 8 }, -}; - -static struct clksrc_clk exynos4_clk_mdout_spi0 = { - .clk = { - .name = "mdout_spi", - .devname = "exynos4210-spi.0", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 16, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_mdout_spi1 = { - .clk = { - .name = "mdout_spi", - .devname = "exynos4210-spi.1", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 20, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_mdout_spi2 = { - .clk = { - .name = "mdout_spi", - .devname = "exynos4210-spi.2", - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 24, .size = 4 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL2, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_spi0 = { - .clk = { - .name = "sclk_spi", - .devname = "exynos4210-spi.0", - .parent = &exynos4_clk_mdout_spi0.clk, - .enable = exynos4_clksrc_mask_peril1_ctrl, - .ctrlbit = (1 << 16), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_spi1 = { - .clk = { - .name = "sclk_spi", - .devname = "exynos4210-spi.1", - .parent = &exynos4_clk_mdout_spi1.clk, - .enable = exynos4_clksrc_mask_peril1_ctrl, - .ctrlbit = (1 << 20), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 24, .size = 8 }, -}; - -static struct clksrc_clk exynos4_clk_sclk_spi2 = { - .clk = { - .name = "sclk_spi", - .devname = "exynos4210-spi.2", - .parent = &exynos4_clk_mdout_spi2.clk, - .enable = exynos4_clksrc_mask_peril1_ctrl, - .ctrlbit = (1 << 24), - }, - .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL2, .shift = 8, .size = 8 }, -}; - -/* Clock initialization code */ -static struct clksrc_clk *exynos4_sysclks[] = { - &exynos4_clk_mout_apll, - &exynos4_clk_sclk_apll, - &exynos4_clk_mout_epll, - &exynos4_clk_mout_mpll, - &exynos4_clk_moutcore, - &exynos4_clk_coreclk, - &exynos4_clk_armclk, - &exynos4_clk_aclk_corem0, - &exynos4_clk_aclk_cores, - &exynos4_clk_aclk_corem1, - &exynos4_clk_periphclk, - &exynos4_clk_mout_corebus, - &exynos4_clk_sclk_dmc, - &exynos4_clk_aclk_cored, - &exynos4_clk_aclk_corep, - &exynos4_clk_aclk_acp, - &exynos4_clk_pclk_acp, - &exynos4_clk_vpllsrc, - &exynos4_clk_sclk_vpll, - &exynos4_clk_aclk_200, - &exynos4_clk_aclk_100, - &exynos4_clk_aclk_160, - &exynos4_clk_aclk_133, - &exynos4_clk_dout_mmc0, - &exynos4_clk_dout_mmc1, - &exynos4_clk_dout_mmc2, - &exynos4_clk_dout_mmc3, - &exynos4_clk_dout_mmc4, - &exynos4_clk_mout_mfc0, - &exynos4_clk_mout_mfc1, -}; - -static struct clk *exynos4_clk_cdev[] = { - &exynos4_clk_pdma0, - &exynos4_clk_pdma1, - &exynos4_clk_mdma1, - &exynos4_clk_fimd0, -}; - -static struct clksrc_clk *exynos4_clksrc_cdev[] = { - &exynos4_clk_sclk_uart0, - &exynos4_clk_sclk_uart1, - &exynos4_clk_sclk_uart2, - &exynos4_clk_sclk_uart3, - &exynos4_clk_sclk_mmc0, - &exynos4_clk_sclk_mmc1, - &exynos4_clk_sclk_mmc2, - &exynos4_clk_sclk_mmc3, - &exynos4_clk_sclk_spi0, - &exynos4_clk_sclk_spi1, - &exynos4_clk_sclk_spi2, - &exynos4_clk_mdout_spi0, - &exynos4_clk_mdout_spi1, - &exynos4_clk_mdout_spi2, -}; - -static struct clk_lookup exynos4_clk_lookup[] = { - CLKDEV_INIT("exynos4210-uart.0", "clk_uart_baud0", &exynos4_clk_sclk_uart0.clk), - CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos4_clk_sclk_uart1.clk), - CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos4_clk_sclk_uart2.clk), - CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos4_clk_sclk_uart3.clk), - CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos4_clk_sclk_mmc0.clk), - CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos4_clk_sclk_mmc1.clk), - CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos4_clk_sclk_mmc2.clk), - CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos4_clk_sclk_mmc3.clk), - CLKDEV_INIT("exynos4-fb.0", "lcd", &exynos4_clk_fimd0), - CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos4_clk_pdma0), - CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos4_clk_pdma1), - CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos4_clk_mdma1), - CLKDEV_INIT("exynos4210-spi.0", "spi_busclk0", &exynos4_clk_sclk_spi0.clk), - CLKDEV_INIT("exynos4210-spi.1", "spi_busclk0", &exynos4_clk_sclk_spi1.clk), - CLKDEV_INIT("exynos4210-spi.2", "spi_busclk0", &exynos4_clk_sclk_spi2.clk), -}; - -static int xtal_rate; - -static unsigned long exynos4_fout_apll_get_rate(struct clk *clk) -{ - if (soc_is_exynos4210()) - return s5p_get_pll45xx(xtal_rate, __raw_readl(EXYNOS4_APLL_CON0), - pll_4508); - else if (soc_is_exynos4212() || soc_is_exynos4412()) - return s5p_get_pll35xx(xtal_rate, __raw_readl(EXYNOS4_APLL_CON0)); - else - return 0; -} - -static struct clk_ops exynos4_fout_apll_ops = { - .get_rate = exynos4_fout_apll_get_rate, -}; - -static u32 exynos4_vpll_div[][8] = { - { 54000000, 3, 53, 3, 1024, 0, 17, 0 }, - { 108000000, 3, 53, 2, 1024, 0, 17, 0 }, -}; - -static unsigned long exynos4_vpll_get_rate(struct clk *clk) -{ - return clk->rate; -} - -static int exynos4_vpll_set_rate(struct clk *clk, unsigned long rate) -{ - unsigned int vpll_con0, vpll_con1 = 0; - unsigned int i; - - /* Return if nothing changed */ - if (clk->rate == rate) - return 0; - - vpll_con0 = __raw_readl(EXYNOS4_VPLL_CON0); - vpll_con0 &= ~(0x1 << 27 | \ - PLL90XX_MDIV_MASK << PLL46XX_MDIV_SHIFT | \ - PLL90XX_PDIV_MASK << PLL46XX_PDIV_SHIFT | \ - PLL90XX_SDIV_MASK << PLL46XX_SDIV_SHIFT); - - vpll_con1 = __raw_readl(EXYNOS4_VPLL_CON1); - vpll_con1 &= ~(PLL46XX_MRR_MASK << PLL46XX_MRR_SHIFT | \ - PLL46XX_MFR_MASK << PLL46XX_MFR_SHIFT | \ - PLL4650C_KDIV_MASK << PLL46XX_KDIV_SHIFT); - - for (i = 0; i < ARRAY_SIZE(exynos4_vpll_div); i++) { - if (exynos4_vpll_div[i][0] == rate) { - vpll_con0 |= exynos4_vpll_div[i][1] << PLL46XX_PDIV_SHIFT; - vpll_con0 |= exynos4_vpll_div[i][2] << PLL46XX_MDIV_SHIFT; - vpll_con0 |= exynos4_vpll_div[i][3] << PLL46XX_SDIV_SHIFT; - vpll_con1 |= exynos4_vpll_div[i][4] << PLL46XX_KDIV_SHIFT; - vpll_con1 |= exynos4_vpll_div[i][5] << PLL46XX_MFR_SHIFT; - vpll_con1 |= exynos4_vpll_div[i][6] << PLL46XX_MRR_SHIFT; - vpll_con0 |= exynos4_vpll_div[i][7] << 27; - break; - } - } - - if (i == ARRAY_SIZE(exynos4_vpll_div)) { - printk(KERN_ERR "%s: Invalid Clock VPLL Frequency\n", - __func__); - return -EINVAL; - } - - __raw_writel(vpll_con0, EXYNOS4_VPLL_CON0); - __raw_writel(vpll_con1, EXYNOS4_VPLL_CON1); - - /* Wait for VPLL lock */ - while (!(__raw_readl(EXYNOS4_VPLL_CON0) & (1 << PLL46XX_LOCKED_SHIFT))) - continue; - - clk->rate = rate; - return 0; -} - -static struct clk_ops exynos4_vpll_ops = { - .get_rate = exynos4_vpll_get_rate, - .set_rate = exynos4_vpll_set_rate, -}; - -void __init_or_cpufreq exynos4_setup_clocks(void) -{ - struct clk *xtal_clk; - unsigned long apll = 0; - unsigned long mpll = 0; - unsigned long epll = 0; - unsigned long vpll = 0; - unsigned long vpllsrc; - unsigned long xtal; - unsigned long armclk; - unsigned long sclk_dmc; - unsigned long aclk_200; - unsigned long aclk_100; - unsigned long aclk_160; - unsigned long aclk_133; - unsigned int ptr; - - printk(KERN_DEBUG "%s: registering clocks\n", __func__); - - xtal_clk = clk_get(NULL, "xtal"); - BUG_ON(IS_ERR(xtal_clk)); - - xtal = clk_get_rate(xtal_clk); - - xtal_rate = xtal; - - clk_put(xtal_clk); - - printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal); - - if (soc_is_exynos4210()) { - apll = s5p_get_pll45xx(xtal, __raw_readl(EXYNOS4_APLL_CON0), - pll_4508); - mpll = s5p_get_pll45xx(xtal, __raw_readl(EXYNOS4_MPLL_CON0), - pll_4508); - epll = s5p_get_pll46xx(xtal, __raw_readl(EXYNOS4_EPLL_CON0), - __raw_readl(EXYNOS4_EPLL_CON1), pll_4600); - - vpllsrc = clk_get_rate(&exynos4_clk_vpllsrc.clk); - vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(EXYNOS4_VPLL_CON0), - __raw_readl(EXYNOS4_VPLL_CON1), pll_4650c); - } else if (soc_is_exynos4212() || soc_is_exynos4412()) { - apll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS4_APLL_CON0)); - mpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS4_MPLL_CON0)); - epll = s5p_get_pll36xx(xtal, __raw_readl(EXYNOS4_EPLL_CON0), - __raw_readl(EXYNOS4_EPLL_CON1)); - - vpllsrc = clk_get_rate(&exynos4_clk_vpllsrc.clk); - vpll = s5p_get_pll36xx(vpllsrc, __raw_readl(EXYNOS4_VPLL_CON0), - __raw_readl(EXYNOS4_VPLL_CON1)); - } else { - /* nothing */ - } - - clk_fout_apll.ops = &exynos4_fout_apll_ops; - clk_fout_mpll.rate = mpll; - clk_fout_epll.rate = epll; - clk_fout_vpll.ops = &exynos4_vpll_ops; - clk_fout_vpll.rate = vpll; - - printk(KERN_INFO "EXYNOS4: PLL settings, A=%ld, M=%ld, E=%ld V=%ld", - apll, mpll, epll, vpll); - - armclk = clk_get_rate(&exynos4_clk_armclk.clk); - sclk_dmc = clk_get_rate(&exynos4_clk_sclk_dmc.clk); - - aclk_200 = clk_get_rate(&exynos4_clk_aclk_200.clk); - aclk_100 = clk_get_rate(&exynos4_clk_aclk_100.clk); - aclk_160 = clk_get_rate(&exynos4_clk_aclk_160.clk); - aclk_133 = clk_get_rate(&exynos4_clk_aclk_133.clk); - - printk(KERN_INFO "EXYNOS4: ARMCLK=%ld, DMC=%ld, ACLK200=%ld\n" - "ACLK100=%ld, ACLK160=%ld, ACLK133=%ld\n", - armclk, sclk_dmc, aclk_200, - aclk_100, aclk_160, aclk_133); - - clk_f.rate = armclk; - clk_h.rate = sclk_dmc; - clk_p.rate = aclk_100; - - for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clksrcs); ptr++) - s3c_set_clksrc(&exynos4_clksrcs[ptr], true); -} - -static struct clk *exynos4_clks[] __initdata = { - &exynos4_clk_sclk_hdmi27m, - &exynos4_clk_sclk_hdmiphy, - &exynos4_clk_sclk_usbphy0, - &exynos4_clk_sclk_usbphy1, -}; - -#ifdef CONFIG_PM_SLEEP -static int exynos4_clock_suspend(void) -{ - s3c_pm_do_save(exynos4_clock_save, ARRAY_SIZE(exynos4_clock_save)); - return 0; -} - -static void exynos4_clock_resume(void) -{ - s3c_pm_do_restore_core(exynos4_clock_save, ARRAY_SIZE(exynos4_clock_save)); -} - -#else -#define exynos4_clock_suspend NULL -#define exynos4_clock_resume NULL -#endif - -static struct syscore_ops exynos4_clock_syscore_ops = { - .suspend = exynos4_clock_suspend, - .resume = exynos4_clock_resume, -}; - -void __init exynos4_register_clocks(void) -{ - int ptr; - - s3c24xx_register_clocks(exynos4_clks, ARRAY_SIZE(exynos4_clks)); - - for (ptr = 0; ptr < ARRAY_SIZE(exynos4_sysclks); ptr++) - s3c_register_clksrc(exynos4_sysclks[ptr], 1); - - for (ptr = 0; ptr < ARRAY_SIZE(exynos4_sclk_tv); ptr++) - s3c_register_clksrc(exynos4_sclk_tv[ptr], 1); - - for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clksrc_cdev); ptr++) - s3c_register_clksrc(exynos4_clksrc_cdev[ptr], 1); - - s3c_register_clksrc(exynos4_clksrcs, ARRAY_SIZE(exynos4_clksrcs)); - s3c_register_clocks(exynos4_init_clocks_on, ARRAY_SIZE(exynos4_init_clocks_on)); - - s3c24xx_register_clocks(exynos4_clk_cdev, ARRAY_SIZE(exynos4_clk_cdev)); - for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clk_cdev); ptr++) - s3c_disable_clocks(exynos4_clk_cdev[ptr], 1); - - s3c_register_clocks(exynos4_init_clocks_off, ARRAY_SIZE(exynos4_init_clocks_off)); - s3c_disable_clocks(exynos4_init_clocks_off, ARRAY_SIZE(exynos4_init_clocks_off)); - clkdev_add_table(exynos4_clk_lookup, ARRAY_SIZE(exynos4_clk_lookup)); - - register_syscore_ops(&exynos4_clock_syscore_ops); - s3c24xx_register_clock(&dummy_apb_pclk); - - s3c_pwmclk_init(); -} diff --git a/arch/arm/mach-exynos/clock-exynos4.h b/arch/arm/mach-exynos/clock-exynos4.h deleted file mode 100644 index bd12d5f8b63d..000000000000 --- a/arch/arm/mach-exynos/clock-exynos4.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Header file for exynos4 clock support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_CLOCK_H -#define __ASM_ARCH_CLOCK_H __FILE__ - -#include <linux/clk.h> - -extern struct clksrc_clk exynos4_clk_aclk_133; -extern struct clksrc_clk exynos4_clk_mout_mpll; - -extern struct clksrc_sources exynos4_clkset_mout_corebus; -extern struct clksrc_sources exynos4_clkset_group; - -extern struct clk *exynos4_clkset_aclk_top_list[]; -extern struct clk *exynos4_clkset_group_list[]; - -extern struct clksrc_sources exynos4_clkset_mout_g2d0; -extern struct clksrc_sources exynos4_clkset_mout_g2d1; - -extern int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable); -extern int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable); -extern int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable); -extern int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable); -extern int exynos4_clk_ip_dmc_ctrl(struct clk *clk, int enable); - -#endif /* __ASM_ARCH_CLOCK_H */ diff --git a/arch/arm/mach-exynos/clock-exynos4210.c b/arch/arm/mach-exynos/clock-exynos4210.c deleted file mode 100644 index 19af9f783c56..000000000000 --- a/arch/arm/mach-exynos/clock-exynos4210.c +++ /dev/null @@ -1,187 +0,0 @@ -/* - * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS4210 - Clock support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/syscore_ops.h> - -#include <plat/cpu-freq.h> -#include <plat/clock.h> -#include <plat/cpu.h> -#include <plat/pll.h> -#include <plat/s5p-clock.h> -#include <plat/clock-clksrc.h> -#include <plat/pm.h> - -#include <mach/hardware.h> -#include <mach/map.h> -#include <mach/regs-clock.h> - -#include "common.h" -#include "clock-exynos4.h" - -#ifdef CONFIG_PM_SLEEP -static struct sleep_save exynos4210_clock_save[] = { - SAVE_ITEM(EXYNOS4_CLKSRC_IMAGE), - SAVE_ITEM(EXYNOS4_CLKDIV_IMAGE), - SAVE_ITEM(EXYNOS4210_CLKSRC_LCD1), - SAVE_ITEM(EXYNOS4210_CLKDIV_LCD1), - SAVE_ITEM(EXYNOS4210_CLKSRC_MASK_LCD1), - SAVE_ITEM(EXYNOS4210_CLKGATE_IP_IMAGE), - SAVE_ITEM(EXYNOS4210_CLKGATE_IP_LCD1), - SAVE_ITEM(EXYNOS4210_CLKGATE_IP_PERIR), -}; -#endif - -static struct clksrc_clk *sysclks[] = { - /* nothing here yet */ -}; - -static struct clksrc_clk exynos4210_clk_mout_g2d0 = { - .clk = { - .name = "mout_g2d0", - }, - .sources = &exynos4_clkset_mout_g2d0, - .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 0, .size = 1 }, -}; - -static struct clksrc_clk exynos4210_clk_mout_g2d1 = { - .clk = { - .name = "mout_g2d1", - }, - .sources = &exynos4_clkset_mout_g2d1, - .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 4, .size = 1 }, -}; - -static struct clk *exynos4210_clkset_mout_g2d_list[] = { - [0] = &exynos4210_clk_mout_g2d0.clk, - [1] = &exynos4210_clk_mout_g2d1.clk, -}; - -static struct clksrc_sources exynos4210_clkset_mout_g2d = { - .sources = exynos4210_clkset_mout_g2d_list, - .nr_sources = ARRAY_SIZE(exynos4210_clkset_mout_g2d_list), -}; - -static int exynos4_clksrc_mask_lcd1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4210_CLKSRC_MASK_LCD1, clk, enable); -} - -static struct clksrc_clk clksrcs[] = { - { - .clk = { - .name = "sclk_sata", - .id = -1, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 24), - }, - .sources = &exynos4_clkset_mout_corebus, - .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 24, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS0, .shift = 20, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimd", - .devname = "exynos4-fb.1", - .enable = exynos4_clksrc_mask_lcd1_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos4_clkset_group, - .reg_src = { .reg = EXYNOS4210_CLKSRC_LCD1, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS4210_CLKDIV_LCD1, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimg2d", - }, - .sources = &exynos4210_clkset_mout_g2d, - .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 8, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_IMAGE, .shift = 0, .size = 4 }, - }, -}; - -static struct clk init_clocks_off[] = { - { - .name = "sataphy", - .id = -1, - .parent = &exynos4_clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "sata", - .id = -1, - .parent = &exynos4_clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 10), - }, { - .name = "fimd", - .devname = "exynos4-fb.1", - .enable = exynos4_clk_ip_lcd1_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.9", - .enable = exynos4_clk_ip_image_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.11", - .enable = exynos4_clk_ip_lcd1_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "fimg2d", - .enable = exynos4_clk_ip_image_ctrl, - .ctrlbit = (1 << 0), - }, -}; - -#ifdef CONFIG_PM_SLEEP -static int exynos4210_clock_suspend(void) -{ - s3c_pm_do_save(exynos4210_clock_save, ARRAY_SIZE(exynos4210_clock_save)); - - return 0; -} - -static void exynos4210_clock_resume(void) -{ - s3c_pm_do_restore_core(exynos4210_clock_save, ARRAY_SIZE(exynos4210_clock_save)); -} - -#else -#define exynos4210_clock_suspend NULL -#define exynos4210_clock_resume NULL -#endif - -static struct syscore_ops exynos4210_clock_syscore_ops = { - .suspend = exynos4210_clock_suspend, - .resume = exynos4210_clock_resume, -}; - -void __init exynos4210_register_clocks(void) -{ - int ptr; - - exynos4_clk_mout_mpll.reg_src.reg = EXYNOS4_CLKSRC_CPU; - exynos4_clk_mout_mpll.reg_src.shift = 8; - exynos4_clk_mout_mpll.reg_src.size = 1; - - for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++) - s3c_register_clksrc(sysclks[ptr], 1); - - s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); - - s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - - register_syscore_ops(&exynos4210_clock_syscore_ops); -} diff --git a/arch/arm/mach-exynos/clock-exynos4212.c b/arch/arm/mach-exynos/clock-exynos4212.c deleted file mode 100644 index 529476f8ec71..000000000000 --- a/arch/arm/mach-exynos/clock-exynos4212.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS4212 - Clock support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/syscore_ops.h> - -#include <plat/cpu-freq.h> -#include <plat/clock.h> -#include <plat/cpu.h> -#include <plat/pll.h> -#include <plat/s5p-clock.h> -#include <plat/clock-clksrc.h> -#include <plat/pm.h> - -#include <mach/hardware.h> -#include <mach/map.h> -#include <mach/regs-clock.h> - -#include "common.h" -#include "clock-exynos4.h" - -#ifdef CONFIG_PM_SLEEP -static struct sleep_save exynos4212_clock_save[] = { - SAVE_ITEM(EXYNOS4_CLKSRC_IMAGE), - SAVE_ITEM(EXYNOS4_CLKDIV_IMAGE), - SAVE_ITEM(EXYNOS4212_CLKGATE_IP_IMAGE), - SAVE_ITEM(EXYNOS4212_CLKGATE_IP_PERIR), -}; -#endif - -static int exynos4212_clk_ip_isp0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_ISP0, clk, enable); -} - -static int exynos4212_clk_ip_isp1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS4_CLKGATE_IP_ISP1, clk, enable); -} - -static struct clk *clk_src_mpll_user_list[] = { - [0] = &clk_fin_mpll, - [1] = &exynos4_clk_mout_mpll.clk, -}; - -static struct clksrc_sources clk_src_mpll_user = { - .sources = clk_src_mpll_user_list, - .nr_sources = ARRAY_SIZE(clk_src_mpll_user_list), -}; - -static struct clksrc_clk clk_mout_mpll_user = { - .clk = { - .name = "mout_mpll_user", - }, - .sources = &clk_src_mpll_user, - .reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 24, .size = 1 }, -}; - -static struct clksrc_clk exynos4x12_clk_mout_g2d0 = { - .clk = { - .name = "mout_g2d0", - }, - .sources = &exynos4_clkset_mout_g2d0, - .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 20, .size = 1 }, -}; - -static struct clksrc_clk exynos4x12_clk_mout_g2d1 = { - .clk = { - .name = "mout_g2d1", - }, - .sources = &exynos4_clkset_mout_g2d1, - .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 24, .size = 1 }, -}; - -static struct clk *exynos4x12_clkset_mout_g2d_list[] = { - [0] = &exynos4x12_clk_mout_g2d0.clk, - [1] = &exynos4x12_clk_mout_g2d1.clk, -}; - -static struct clksrc_sources exynos4x12_clkset_mout_g2d = { - .sources = exynos4x12_clkset_mout_g2d_list, - .nr_sources = ARRAY_SIZE(exynos4x12_clkset_mout_g2d_list), -}; - -static struct clksrc_clk *sysclks[] = { - &clk_mout_mpll_user, -}; - -static struct clksrc_clk clksrcs[] = { - { - .clk = { - .name = "sclk_fimg2d", - }, - .sources = &exynos4x12_clkset_mout_g2d, - .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 28, .size = 1 }, - .reg_div = { .reg = EXYNOS4_CLKDIV_DMC1, .shift = 0, .size = 4 }, - }, -}; - -static struct clk init_clocks_off[] = { - { - .name = "sysmmu", - .devname = "exynos-sysmmu.9", - .enable = exynos4_clk_ip_dmc_ctrl, - .ctrlbit = (1 << 24), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.12", - .enable = exynos4212_clk_ip_isp0_ctrl, - .ctrlbit = (7 << 8), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.13", - .enable = exynos4212_clk_ip_isp1_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.14", - .enable = exynos4212_clk_ip_isp0_ctrl, - .ctrlbit = (1 << 11), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.15", - .enable = exynos4212_clk_ip_isp0_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "flite", - .devname = "exynos-fimc-lite.0", - .enable = exynos4212_clk_ip_isp0_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "flite", - .devname = "exynos-fimc-lite.1", - .enable = exynos4212_clk_ip_isp0_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "fimg2d", - .enable = exynos4_clk_ip_dmc_ctrl, - .ctrlbit = (1 << 23), - }, -}; - -#ifdef CONFIG_PM_SLEEP -static int exynos4212_clock_suspend(void) -{ - s3c_pm_do_save(exynos4212_clock_save, ARRAY_SIZE(exynos4212_clock_save)); - - return 0; -} - -static void exynos4212_clock_resume(void) -{ - s3c_pm_do_restore_core(exynos4212_clock_save, ARRAY_SIZE(exynos4212_clock_save)); -} - -#else -#define exynos4212_clock_suspend NULL -#define exynos4212_clock_resume NULL -#endif - -static struct syscore_ops exynos4212_clock_syscore_ops = { - .suspend = exynos4212_clock_suspend, - .resume = exynos4212_clock_resume, -}; - -void __init exynos4212_register_clocks(void) -{ - int ptr; - - /* usbphy1 is removed */ - exynos4_clkset_group_list[4] = NULL; - - /* mout_mpll_user is used */ - exynos4_clkset_group_list[6] = &clk_mout_mpll_user.clk; - exynos4_clkset_aclk_top_list[0] = &clk_mout_mpll_user.clk; - - exynos4_clk_mout_mpll.reg_src.reg = EXYNOS4_CLKSRC_DMC; - exynos4_clk_mout_mpll.reg_src.shift = 12; - exynos4_clk_mout_mpll.reg_src.size = 1; - - for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++) - s3c_register_clksrc(sysclks[ptr], 1); - - s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); - - s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - - register_syscore_ops(&exynos4212_clock_syscore_ops); -} diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c deleted file mode 100644 index b0ea31fc9fb8..000000000000 --- a/arch/arm/mach-exynos/clock-exynos5.c +++ /dev/null @@ -1,1645 +0,0 @@ -/* - * Copyright (c) 2012 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Clock support for EXYNOS5 SoCs - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/err.h> -#include <linux/io.h> -#include <linux/syscore_ops.h> - -#include <plat/cpu-freq.h> -#include <plat/clock.h> -#include <plat/cpu.h> -#include <plat/pll.h> -#include <plat/s5p-clock.h> -#include <plat/clock-clksrc.h> -#include <plat/pm.h> - -#include <mach/map.h> -#include <mach/regs-clock.h> - -#include "common.h" - -#ifdef CONFIG_PM_SLEEP -static struct sleep_save exynos5_clock_save[] = { - SAVE_ITEM(EXYNOS5_CLKSRC_MASK_TOP), - SAVE_ITEM(EXYNOS5_CLKSRC_MASK_GSCL), - SAVE_ITEM(EXYNOS5_CLKSRC_MASK_DISP1_0), - SAVE_ITEM(EXYNOS5_CLKSRC_MASK_FSYS), - SAVE_ITEM(EXYNOS5_CLKSRC_MASK_MAUDIO), - SAVE_ITEM(EXYNOS5_CLKSRC_MASK_PERIC0), - SAVE_ITEM(EXYNOS5_CLKSRC_MASK_PERIC1), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_GSCL), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_DISP1), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_MFC), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_G3D), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_GEN), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_FSYS), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_PERIC), - SAVE_ITEM(EXYNOS5_CLKGATE_IP_PERIS), - SAVE_ITEM(EXYNOS5_CLKGATE_BLOCK), - SAVE_ITEM(EXYNOS5_CLKDIV_TOP0), - SAVE_ITEM(EXYNOS5_CLKDIV_TOP1), - SAVE_ITEM(EXYNOS5_CLKDIV_GSCL), - SAVE_ITEM(EXYNOS5_CLKDIV_DISP1_0), - SAVE_ITEM(EXYNOS5_CLKDIV_GEN), - SAVE_ITEM(EXYNOS5_CLKDIV_MAUDIO), - SAVE_ITEM(EXYNOS5_CLKDIV_FSYS0), - SAVE_ITEM(EXYNOS5_CLKDIV_FSYS1), - SAVE_ITEM(EXYNOS5_CLKDIV_FSYS2), - SAVE_ITEM(EXYNOS5_CLKDIV_FSYS3), - SAVE_ITEM(EXYNOS5_CLKDIV_PERIC0), - SAVE_ITEM(EXYNOS5_CLKDIV_PERIC1), - SAVE_ITEM(EXYNOS5_CLKDIV_PERIC2), - SAVE_ITEM(EXYNOS5_CLKDIV_PERIC3), - SAVE_ITEM(EXYNOS5_CLKDIV_PERIC4), - SAVE_ITEM(EXYNOS5_CLKDIV_PERIC5), - SAVE_ITEM(EXYNOS5_SCLK_DIV_ISP), - SAVE_ITEM(EXYNOS5_CLKSRC_TOP0), - SAVE_ITEM(EXYNOS5_CLKSRC_TOP1), - SAVE_ITEM(EXYNOS5_CLKSRC_TOP2), - SAVE_ITEM(EXYNOS5_CLKSRC_TOP3), - SAVE_ITEM(EXYNOS5_CLKSRC_GSCL), - SAVE_ITEM(EXYNOS5_CLKSRC_DISP1_0), - SAVE_ITEM(EXYNOS5_CLKSRC_MAUDIO), - SAVE_ITEM(EXYNOS5_CLKSRC_FSYS), - SAVE_ITEM(EXYNOS5_CLKSRC_PERIC0), - SAVE_ITEM(EXYNOS5_CLKSRC_PERIC1), - SAVE_ITEM(EXYNOS5_SCLK_SRC_ISP), - SAVE_ITEM(EXYNOS5_EPLL_CON0), - SAVE_ITEM(EXYNOS5_EPLL_CON1), - SAVE_ITEM(EXYNOS5_EPLL_CON2), - SAVE_ITEM(EXYNOS5_VPLL_CON0), - SAVE_ITEM(EXYNOS5_VPLL_CON1), - SAVE_ITEM(EXYNOS5_VPLL_CON2), - SAVE_ITEM(EXYNOS5_PWR_CTRL1), - SAVE_ITEM(EXYNOS5_PWR_CTRL2), -}; -#endif - -static struct clk exynos5_clk_sclk_dptxphy = { - .name = "sclk_dptx", -}; - -static struct clk exynos5_clk_sclk_hdmi24m = { - .name = "sclk_hdmi24m", - .rate = 24000000, -}; - -static struct clk exynos5_clk_sclk_hdmi27m = { - .name = "sclk_hdmi27m", - .rate = 27000000, -}; - -static struct clk exynos5_clk_sclk_hdmiphy = { - .name = "sclk_hdmiphy", -}; - -static struct clk exynos5_clk_sclk_usbphy = { - .name = "sclk_usbphy", - .rate = 48000000, -}; - -static int exynos5_clksrc_mask_top_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_TOP, clk, enable); -} - -static int exynos5_clksrc_mask_disp1_0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_DISP1_0, clk, enable); -} - -static int exynos5_clksrc_mask_fsys_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_FSYS, clk, enable); -} - -static int exynos5_clksrc_mask_gscl_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_GSCL, clk, enable); -} - -static int exynos5_clksrc_mask_peric0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_PERIC0, clk, enable); -} - -static int exynos5_clksrc_mask_peric1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_PERIC1, clk, enable); -} - -static int exynos5_clk_ip_acp_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ACP, clk, enable); -} - -static int exynos5_clk_ip_core_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_CORE, clk, enable); -} - -static int exynos5_clk_ip_disp1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_DISP1, clk, enable); -} - -static int exynos5_clk_ip_fsys_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_FSYS, clk, enable); -} - -static int exynos5_clk_block_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_BLOCK, clk, enable); -} - -static int exynos5_clk_ip_gen_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_GEN, clk, enable); -} - -static int exynos5_clk_ip_mfc_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_MFC, clk, enable); -} - -static int exynos5_clk_ip_peric_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_PERIC, clk, enable); -} - -static int exynos5_clk_ip_peris_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_PERIS, clk, enable); -} - -static int exynos5_clk_ip_gscl_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_GSCL, clk, enable); -} - -static int exynos5_clk_ip_isp0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ISP0, clk, enable); -} - -static int exynos5_clk_ip_isp1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ISP1, clk, enable); -} - -static int exynos5_clk_hdmiphy_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable); -} - -/* Core list of CMU_CPU side */ - -static struct clksrc_clk exynos5_clk_mout_apll = { - .clk = { - .name = "mout_apll", - }, - .sources = &clk_src_apll, - .reg_src = { .reg = EXYNOS5_CLKSRC_CPU, .shift = 0, .size = 1 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_apll = { - .clk = { - .name = "sclk_apll", - .parent = &exynos5_clk_mout_apll.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 24, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_mout_bpll_fout = { - .clk = { - .name = "mout_bpll_fout", - }, - .sources = &clk_src_bpll_fout, - .reg_src = { .reg = EXYNOS5_PLL_DIV2_SEL, .shift = 0, .size = 1 }, -}; - -static struct clk *exynos5_clk_src_bpll_list[] = { - [0] = &clk_fin_bpll, - [1] = &exynos5_clk_mout_bpll_fout.clk, -}; - -static struct clksrc_sources exynos5_clk_src_bpll = { - .sources = exynos5_clk_src_bpll_list, - .nr_sources = ARRAY_SIZE(exynos5_clk_src_bpll_list), -}; - -static struct clksrc_clk exynos5_clk_mout_bpll = { - .clk = { - .name = "mout_bpll", - }, - .sources = &exynos5_clk_src_bpll, - .reg_src = { .reg = EXYNOS5_CLKSRC_CDREX, .shift = 0, .size = 1 }, -}; - -static struct clk *exynos5_clk_src_bpll_user_list[] = { - [0] = &clk_fin_mpll, - [1] = &exynos5_clk_mout_bpll.clk, -}; - -static struct clksrc_sources exynos5_clk_src_bpll_user = { - .sources = exynos5_clk_src_bpll_user_list, - .nr_sources = ARRAY_SIZE(exynos5_clk_src_bpll_user_list), -}; - -static struct clksrc_clk exynos5_clk_mout_bpll_user = { - .clk = { - .name = "mout_bpll_user", - }, - .sources = &exynos5_clk_src_bpll_user, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 24, .size = 1 }, -}; - -static struct clksrc_clk exynos5_clk_mout_cpll = { - .clk = { - .name = "mout_cpll", - }, - .sources = &clk_src_cpll, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 8, .size = 1 }, -}; - -static struct clksrc_clk exynos5_clk_mout_epll = { - .clk = { - .name = "mout_epll", - }, - .sources = &clk_src_epll, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 12, .size = 1 }, -}; - -static struct clksrc_clk exynos5_clk_mout_mpll_fout = { - .clk = { - .name = "mout_mpll_fout", - }, - .sources = &clk_src_mpll_fout, - .reg_src = { .reg = EXYNOS5_PLL_DIV2_SEL, .shift = 4, .size = 1 }, -}; - -static struct clk *exynos5_clk_src_mpll_list[] = { - [0] = &clk_fin_mpll, - [1] = &exynos5_clk_mout_mpll_fout.clk, -}; - -static struct clksrc_sources exynos5_clk_src_mpll = { - .sources = exynos5_clk_src_mpll_list, - .nr_sources = ARRAY_SIZE(exynos5_clk_src_mpll_list), -}; - -static struct clksrc_clk exynos5_clk_mout_mpll = { - .clk = { - .name = "mout_mpll", - }, - .sources = &exynos5_clk_src_mpll, - .reg_src = { .reg = EXYNOS5_CLKSRC_CORE1, .shift = 8, .size = 1 }, -}; - -static struct clk *exynos_clkset_vpllsrc_list[] = { - [0] = &clk_fin_vpll, - [1] = &exynos5_clk_sclk_hdmi27m, -}; - -static struct clksrc_sources exynos5_clkset_vpllsrc = { - .sources = exynos_clkset_vpllsrc_list, - .nr_sources = ARRAY_SIZE(exynos_clkset_vpllsrc_list), -}; - -static struct clksrc_clk exynos5_clk_vpllsrc = { - .clk = { - .name = "vpll_src", - .enable = exynos5_clksrc_mask_top_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos5_clkset_vpllsrc, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 0, .size = 1 }, -}; - -static struct clk *exynos5_clkset_sclk_vpll_list[] = { - [0] = &exynos5_clk_vpllsrc.clk, - [1] = &clk_fout_vpll, -}; - -static struct clksrc_sources exynos5_clkset_sclk_vpll = { - .sources = exynos5_clkset_sclk_vpll_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_sclk_vpll_list), -}; - -static struct clksrc_clk exynos5_clk_sclk_vpll = { - .clk = { - .name = "sclk_vpll", - }, - .sources = &exynos5_clkset_sclk_vpll, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 16, .size = 1 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_pixel = { - .clk = { - .name = "sclk_pixel", - .parent = &exynos5_clk_sclk_vpll.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_DISP1_0, .shift = 28, .size = 4 }, -}; - -static struct clk *exynos5_clkset_sclk_hdmi_list[] = { - [0] = &exynos5_clk_sclk_pixel.clk, - [1] = &exynos5_clk_sclk_hdmiphy, -}; - -static struct clksrc_sources exynos5_clkset_sclk_hdmi = { - .sources = exynos5_clkset_sclk_hdmi_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_sclk_hdmi_list), -}; - -static struct clksrc_clk exynos5_clk_sclk_hdmi = { - .clk = { - .name = "sclk_hdmi", - .enable = exynos5_clksrc_mask_disp1_0_ctrl, - .ctrlbit = (1 << 20), - }, - .sources = &exynos5_clkset_sclk_hdmi, - .reg_src = { .reg = EXYNOS5_CLKSRC_DISP1_0, .shift = 20, .size = 1 }, -}; - -static struct clksrc_clk *exynos5_sclk_tv[] = { - &exynos5_clk_sclk_pixel, - &exynos5_clk_sclk_hdmi, -}; - -static struct clk *exynos5_clk_src_mpll_user_list[] = { - [0] = &clk_fin_mpll, - [1] = &exynos5_clk_mout_mpll.clk, -}; - -static struct clksrc_sources exynos5_clk_src_mpll_user = { - .sources = exynos5_clk_src_mpll_user_list, - .nr_sources = ARRAY_SIZE(exynos5_clk_src_mpll_user_list), -}; - -static struct clksrc_clk exynos5_clk_mout_mpll_user = { - .clk = { - .name = "mout_mpll_user", - }, - .sources = &exynos5_clk_src_mpll_user, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 20, .size = 1 }, -}; - -static struct clk *exynos5_clkset_mout_cpu_list[] = { - [0] = &exynos5_clk_mout_apll.clk, - [1] = &exynos5_clk_mout_mpll.clk, -}; - -static struct clksrc_sources exynos5_clkset_mout_cpu = { - .sources = exynos5_clkset_mout_cpu_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_mout_cpu_list), -}; - -static struct clksrc_clk exynos5_clk_mout_cpu = { - .clk = { - .name = "mout_cpu", - }, - .sources = &exynos5_clkset_mout_cpu, - .reg_src = { .reg = EXYNOS5_CLKSRC_CPU, .shift = 16, .size = 1 }, -}; - -static struct clksrc_clk exynos5_clk_dout_armclk = { - .clk = { - .name = "dout_armclk", - .parent = &exynos5_clk_mout_cpu.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 0, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_dout_arm2clk = { - .clk = { - .name = "dout_arm2clk", - .parent = &exynos5_clk_dout_armclk.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 28, .size = 3 }, -}; - -static struct clk exynos5_clk_armclk = { - .name = "armclk", - .parent = &exynos5_clk_dout_arm2clk.clk, -}; - -/* Core list of CMU_CDREX side */ - -static struct clk *exynos5_clkset_cdrex_list[] = { - [0] = &exynos5_clk_mout_mpll.clk, - [1] = &exynos5_clk_mout_bpll.clk, -}; - -static struct clksrc_sources exynos5_clkset_cdrex = { - .sources = exynos5_clkset_cdrex_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_cdrex_list), -}; - -static struct clksrc_clk exynos5_clk_cdrex = { - .clk = { - .name = "clk_cdrex", - }, - .sources = &exynos5_clkset_cdrex, - .reg_src = { .reg = EXYNOS5_CLKSRC_CDREX, .shift = 4, .size = 1 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_CDREX, .shift = 16, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_aclk_acp = { - .clk = { - .name = "aclk_acp", - .parent = &exynos5_clk_mout_mpll.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_ACP, .shift = 0, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_pclk_acp = { - .clk = { - .name = "pclk_acp", - .parent = &exynos5_clk_aclk_acp.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_ACP, .shift = 4, .size = 3 }, -}; - -/* Core list of CMU_TOP side */ - -static struct clk *exynos5_clkset_aclk_top_list[] = { - [0] = &exynos5_clk_mout_mpll_user.clk, - [1] = &exynos5_clk_mout_bpll_user.clk, -}; - -static struct clksrc_sources exynos5_clkset_aclk = { - .sources = exynos5_clkset_aclk_top_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_aclk_top_list), -}; - -static struct clksrc_clk exynos5_clk_aclk_400 = { - .clk = { - .name = "aclk_400", - }, - .sources = &exynos5_clkset_aclk, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 20, .size = 1 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 24, .size = 3 }, -}; - -static struct clk *exynos5_clkset_aclk_333_166_list[] = { - [0] = &exynos5_clk_mout_cpll.clk, - [1] = &exynos5_clk_mout_mpll_user.clk, -}; - -static struct clksrc_sources exynos5_clkset_aclk_333_166 = { - .sources = exynos5_clkset_aclk_333_166_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_aclk_333_166_list), -}; - -static struct clksrc_clk exynos5_clk_aclk_333 = { - .clk = { - .name = "aclk_333", - }, - .sources = &exynos5_clkset_aclk_333_166, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 16, .size = 1 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 20, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_aclk_166 = { - .clk = { - .name = "aclk_166", - }, - .sources = &exynos5_clkset_aclk_333_166, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 8, .size = 1 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 8, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_aclk_266 = { - .clk = { - .name = "aclk_266", - .parent = &exynos5_clk_mout_mpll_user.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 16, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_aclk_200 = { - .clk = { - .name = "aclk_200", - }, - .sources = &exynos5_clkset_aclk, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 12, .size = 1 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 12, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_aclk_66_pre = { - .clk = { - .name = "aclk_66_pre", - .parent = &exynos5_clk_mout_mpll_user.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP1, .shift = 24, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_aclk_66 = { - .clk = { - .name = "aclk_66", - .parent = &exynos5_clk_aclk_66_pre.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 0, .size = 3 }, -}; - -static struct clksrc_clk exynos5_clk_mout_aclk_300_gscl_mid = { - .clk = { - .name = "mout_aclk_300_gscl_mid", - }, - .sources = &exynos5_clkset_aclk, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 24, .size = 1 }, -}; - -static struct clk *exynos5_clkset_aclk_300_mid1_list[] = { - [0] = &exynos5_clk_sclk_vpll.clk, - [1] = &exynos5_clk_mout_cpll.clk, -}; - -static struct clksrc_sources exynos5_clkset_aclk_300_gscl_mid1 = { - .sources = exynos5_clkset_aclk_300_mid1_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_aclk_300_mid1_list), -}; - -static struct clksrc_clk exynos5_clk_mout_aclk_300_gscl_mid1 = { - .clk = { - .name = "mout_aclk_300_gscl_mid1", - }, - .sources = &exynos5_clkset_aclk_300_gscl_mid1, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP1, .shift = 12, .size = 1 }, -}; - -static struct clk *exynos5_clkset_aclk_300_gscl_list[] = { - [0] = &exynos5_clk_mout_aclk_300_gscl_mid.clk, - [1] = &exynos5_clk_mout_aclk_300_gscl_mid1.clk, -}; - -static struct clksrc_sources exynos5_clkset_aclk_300_gscl = { - .sources = exynos5_clkset_aclk_300_gscl_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_aclk_300_gscl_list), -}; - -static struct clksrc_clk exynos5_clk_mout_aclk_300_gscl = { - .clk = { - .name = "mout_aclk_300_gscl", - }, - .sources = &exynos5_clkset_aclk_300_gscl, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 25, .size = 1 }, -}; - -static struct clk *exynos5_clk_src_gscl_300_list[] = { - [0] = &clk_ext_xtal_mux, - [1] = &exynos5_clk_mout_aclk_300_gscl.clk, -}; - -static struct clksrc_sources exynos5_clk_src_gscl_300 = { - .sources = exynos5_clk_src_gscl_300_list, - .nr_sources = ARRAY_SIZE(exynos5_clk_src_gscl_300_list), -}; - -static struct clksrc_clk exynos5_clk_aclk_300_gscl = { - .clk = { - .name = "aclk_300_gscl", - }, - .sources = &exynos5_clk_src_gscl_300, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP3, .shift = 10, .size = 1 }, -}; - -static struct clk exynos5_init_clocks_off[] = { - { - .name = "timers", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 24), - }, { - .name = "tmu_apbif", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peris_ctrl, - .ctrlbit = (1 << 21), - }, { - .name = "rtc", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peris_ctrl, - .ctrlbit = (1 << 20), - }, { - .name = "watchdog", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peris_ctrl, - .ctrlbit = (1 << 19), - }, { - .name = "biu", /* bus interface unit clock */ - .devname = "dw_mmc.0", - .parent = &exynos5_clk_aclk_200.clk, - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "biu", - .devname = "dw_mmc.1", - .parent = &exynos5_clk_aclk_200.clk, - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 13), - }, { - .name = "biu", - .devname = "dw_mmc.2", - .parent = &exynos5_clk_aclk_200.clk, - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 14), - }, { - .name = "biu", - .devname = "dw_mmc.3", - .parent = &exynos5_clk_aclk_200.clk, - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 15), - }, { - .name = "sata", - .devname = "exynos5-sata", - .parent = &exynos5_clk_aclk_200.clk, - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "sata-phy", - .devname = "exynos5-sata-phy", - .parent = &exynos5_clk_aclk_200.clk, - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 24), - }, { - .name = "i2c", - .devname = "exynos5-sata-phy-i2c", - .parent = &exynos5_clk_aclk_200.clk, - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 25), - }, { - .name = "mfc", - .devname = "s5p-mfc-v6", - .enable = exynos5_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "hdmi", - .devname = "exynos5-hdmi", - .enable = exynos5_clk_ip_disp1_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "hdmiphy", - .devname = "exynos5-hdmi", - .enable = exynos5_clk_hdmiphy_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "mixer", - .devname = "exynos5-mixer", - .enable = exynos5_clk_ip_disp1_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "dp", - .devname = "exynos-dp", - .enable = exynos5_clk_ip_disp1_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "jpeg", - .enable = exynos5_clk_ip_gen_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "dsim0", - .enable = exynos5_clk_ip_disp1_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "iis", - .devname = "samsung-i2s.1", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 20), - }, { - .name = "iis", - .devname = "samsung-i2s.2", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 21), - }, { - .name = "pcm", - .devname = "samsung-pcm.1", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 22), - }, { - .name = "pcm", - .devname = "samsung-pcm.2", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 23), - }, { - .name = "spdif", - .devname = "samsung-spdif", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 26), - }, { - .name = "ac97", - .devname = "samsung-ac97", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 27), - }, { - .name = "usbhost", - .enable = exynos5_clk_ip_fsys_ctrl , - .ctrlbit = (1 << 18), - }, { - .name = "usbotg", - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "nfcon", - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 22), - }, { - .name = "iop", - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = ((1 << 30) | (1 << 26) | (1 << 23)), - }, { - .name = "core_iop", - .enable = exynos5_clk_ip_core_ctrl, - .ctrlbit = ((1 << 21) | (1 << 3)), - }, { - .name = "mcu_iop", - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.0", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.1", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.2", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.3", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 9), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.4", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 10), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.5", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 11), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.6", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.7", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 13), - }, { - .name = "i2c", - .devname = "s3c2440-hdmiphy-i2c", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 14), - }, { - .name = "spi", - .devname = "exynos4210-spi.0", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 16), - }, { - .name = "spi", - .devname = "exynos4210-spi.1", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 17), - }, { - .name = "spi", - .devname = "exynos4210-spi.2", - .parent = &exynos5_clk_aclk_66.clk, - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 18), - }, { - .name = "gscl", - .devname = "exynos-gsc.0", - .enable = exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "gscl", - .devname = "exynos-gsc.1", - .enable = exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "gscl", - .devname = "exynos-gsc.2", - .enable = exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "gscl", - .devname = "exynos-gsc.3", - .enable = exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.1", - .enable = &exynos5_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.0", - .enable = &exynos5_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.2", - .enable = &exynos5_clk_ip_disp1_ctrl, - .ctrlbit = (1 << 9) - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.3", - .enable = &exynos5_clk_ip_gen_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.4", - .enable = &exynos5_clk_ip_gen_ctrl, - .ctrlbit = (1 << 6) - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.5", - .enable = &exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.6", - .enable = &exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.7", - .enable = &exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 9), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.8", - .enable = &exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 10), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.9", - .enable = &exynos5_clk_ip_isp0_ctrl, - .ctrlbit = (0x3F << 8), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.10", - .enable = &exynos5_clk_ip_isp1_ctrl, - .ctrlbit = (0xF << 4), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.11", - .enable = &exynos5_clk_ip_disp1_ctrl, - .ctrlbit = (1 << 8) - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.12", - .enable = &exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 11), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.13", - .enable = &exynos5_clk_ip_gscl_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "sysmmu", - .devname = "exynos-sysmmu.14", - .enable = &exynos5_clk_ip_acp_ctrl, - .ctrlbit = (1 << 7) - } -}; - -static struct clk exynos5_init_clocks_on[] = { - { - .name = "uart", - .devname = "s5pv210-uart.0", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "uart", - .devname = "s5pv210-uart.1", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "uart", - .devname = "s5pv210-uart.2", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "uart", - .devname = "s5pv210-uart.3", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "uart", - .devname = "s5pv210-uart.4", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "uart", - .devname = "s5pv210-uart.5", - .enable = exynos5_clk_ip_peric_ctrl, - .ctrlbit = (1 << 5), - } -}; - -static struct clk exynos5_clk_pdma0 = { - .name = "dma", - .devname = "dma-pl330.0", - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 1), -}; - -static struct clk exynos5_clk_pdma1 = { - .name = "dma", - .devname = "dma-pl330.1", - .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 2), -}; - -static struct clk exynos5_clk_mdma1 = { - .name = "dma", - .devname = "dma-pl330.2", - .enable = exynos5_clk_ip_gen_ctrl, - .ctrlbit = (1 << 4), -}; - -static struct clk exynos5_clk_fimd1 = { - .name = "fimd", - .devname = "exynos5-fb.1", - .enable = exynos5_clk_ip_disp1_ctrl, - .ctrlbit = (1 << 0), -}; - -static struct clk *exynos5_clkset_group_list[] = { - [0] = &clk_ext_xtal_mux, - [1] = NULL, - [2] = &exynos5_clk_sclk_hdmi24m, - [3] = &exynos5_clk_sclk_dptxphy, - [4] = &exynos5_clk_sclk_usbphy, - [5] = &exynos5_clk_sclk_hdmiphy, - [6] = &exynos5_clk_mout_mpll_user.clk, - [7] = &exynos5_clk_mout_epll.clk, - [8] = &exynos5_clk_sclk_vpll.clk, - [9] = &exynos5_clk_mout_cpll.clk, -}; - -static struct clksrc_sources exynos5_clkset_group = { - .sources = exynos5_clkset_group_list, - .nr_sources = ARRAY_SIZE(exynos5_clkset_group_list), -}; - -/* Possible clock sources for aclk_266_gscl_sub Mux */ -static struct clk *clk_src_gscl_266_list[] = { - [0] = &clk_ext_xtal_mux, - [1] = &exynos5_clk_aclk_266.clk, -}; - -static struct clksrc_sources clk_src_gscl_266 = { - .sources = clk_src_gscl_266_list, - .nr_sources = ARRAY_SIZE(clk_src_gscl_266_list), -}; - -static struct clksrc_clk exynos5_clk_dout_mmc0 = { - .clk = { - .name = "dout_mmc0", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_dout_mmc1 = { - .clk = { - .name = "dout_mmc1", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 4, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_dout_mmc2 = { - .clk = { - .name = "dout_mmc2", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 8, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_dout_mmc3 = { - .clk = { - .name = "dout_mmc3", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 12, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_dout_mmc4 = { - .clk = { - .name = "dout_mmc4", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 16, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS3, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_uart0 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.0", - .enable = exynos5_clksrc_mask_peric0_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_uart1 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.1", - .enable = exynos5_clksrc_mask_peric0_ctrl, - .ctrlbit = (1 << 4), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 4, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 4, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_uart2 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.2", - .enable = exynos5_clksrc_mask_peric0_ctrl, - .ctrlbit = (1 << 8), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 8, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 8, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_uart3 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.3", - .enable = exynos5_clksrc_mask_peric0_ctrl, - .ctrlbit = (1 << 12), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 12, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 12, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_mmc0 = { - .clk = { - .name = "ciu", /* card interface unit clock */ - .devname = "dw_mmc.0", - .parent = &exynos5_clk_dout_mmc0.clk, - .enable = exynos5_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 0), - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_mmc1 = { - .clk = { - .name = "ciu", - .devname = "dw_mmc.1", - .parent = &exynos5_clk_dout_mmc1.clk, - .enable = exynos5_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 4), - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 24, .size = 8 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_mmc2 = { - .clk = { - .name = "ciu", - .devname = "dw_mmc.2", - .parent = &exynos5_clk_dout_mmc2.clk, - .enable = exynos5_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 8), - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_mmc3 = { - .clk = { - .name = "ciu", - .devname = "dw_mmc.3", - .parent = &exynos5_clk_dout_mmc3.clk, - .enable = exynos5_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 12), - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 24, .size = 8 }, -}; - -static struct clksrc_clk exynos5_clk_mdout_spi0 = { - .clk = { - .name = "mdout_spi", - .devname = "exynos4210-spi.0", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 16, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_mdout_spi1 = { - .clk = { - .name = "mdout_spi", - .devname = "exynos4210-spi.1", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 20, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_mdout_spi2 = { - .clk = { - .name = "mdout_spi", - .devname = "exynos4210-spi.2", - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 24, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC2, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_spi0 = { - .clk = { - .name = "sclk_spi", - .devname = "exynos4210-spi.0", - .parent = &exynos5_clk_mdout_spi0.clk, - .enable = exynos5_clksrc_mask_peric1_ctrl, - .ctrlbit = (1 << 16), - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_spi1 = { - .clk = { - .name = "sclk_spi", - .devname = "exynos4210-spi.1", - .parent = &exynos5_clk_mdout_spi1.clk, - .enable = exynos5_clksrc_mask_peric1_ctrl, - .ctrlbit = (1 << 20), - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 24, .size = 8 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_spi2 = { - .clk = { - .name = "sclk_spi", - .devname = "exynos4210-spi.2", - .parent = &exynos5_clk_mdout_spi2.clk, - .enable = exynos5_clksrc_mask_peric1_ctrl, - .ctrlbit = (1 << 24), - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC2, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk exynos5_clk_sclk_fimd1 = { - .clk = { - .name = "sclk_fimd", - .devname = "exynos5-fb.1", - .enable = exynos5_clksrc_mask_disp1_0_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_DISP1_0, .shift = 0, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_DISP1_0, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk exynos5_clksrcs[] = { - { - .clk = { - .name = "aclk_266_gscl", - }, - .sources = &clk_src_gscl_266, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP3, .shift = 8, .size = 1 }, - }, { - .clk = { - .name = "sclk_g3d", - .devname = "mali-t604.0", - .enable = exynos5_clk_block_ctrl, - .ctrlbit = (1 << 1), - }, - .sources = &exynos5_clkset_aclk, - .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 20, .size = 1 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 24, .size = 3 }, - }, { - .clk = { - .name = "sclk_sata", - .devname = "exynos5-sata", - .enable = exynos5_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 24), - }, - .sources = &exynos5_clkset_aclk, - .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 24, .size = 1 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS0, .shift = 20, .size = 4 }, - }, { - .clk = { - .name = "sclk_gscl_wrap", - .devname = "s5p-mipi-csis.0", - .enable = exynos5_clksrc_mask_gscl_ctrl, - .ctrlbit = (1 << 24), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 24, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 24, .size = 4 }, - }, { - .clk = { - .name = "sclk_gscl_wrap", - .devname = "s5p-mipi-csis.1", - .enable = exynos5_clksrc_mask_gscl_ctrl, - .ctrlbit = (1 << 28), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 28, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 28, .size = 4 }, - }, { - .clk = { - .name = "sclk_cam0", - .enable = exynos5_clksrc_mask_gscl_ctrl, - .ctrlbit = (1 << 16), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 16, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 16, .size = 4 }, - }, { - .clk = { - .name = "sclk_cam1", - .enable = exynos5_clksrc_mask_gscl_ctrl, - .ctrlbit = (1 << 20), - }, - .sources = &exynos5_clkset_group, - .reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 20, .size = 4 }, - .reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 20, .size = 4 }, - }, { - .clk = { - .name = "sclk_jpeg", - .parent = &exynos5_clk_mout_cpll.clk, - }, - .reg_div = { .reg = EXYNOS5_CLKDIV_GEN, .shift = 4, .size = 3 }, - }, -}; - -/* Clock initialization code */ -static struct clksrc_clk *exynos5_sysclks[] = { - &exynos5_clk_mout_apll, - &exynos5_clk_sclk_apll, - &exynos5_clk_mout_bpll, - &exynos5_clk_mout_bpll_fout, - &exynos5_clk_mout_bpll_user, - &exynos5_clk_mout_cpll, - &exynos5_clk_mout_epll, - &exynos5_clk_mout_mpll, - &exynos5_clk_mout_mpll_fout, - &exynos5_clk_mout_mpll_user, - &exynos5_clk_vpllsrc, - &exynos5_clk_sclk_vpll, - &exynos5_clk_mout_cpu, - &exynos5_clk_dout_armclk, - &exynos5_clk_dout_arm2clk, - &exynos5_clk_cdrex, - &exynos5_clk_aclk_400, - &exynos5_clk_aclk_333, - &exynos5_clk_aclk_266, - &exynos5_clk_aclk_200, - &exynos5_clk_aclk_166, - &exynos5_clk_aclk_300_gscl, - &exynos5_clk_mout_aclk_300_gscl, - &exynos5_clk_mout_aclk_300_gscl_mid, - &exynos5_clk_mout_aclk_300_gscl_mid1, - &exynos5_clk_aclk_66_pre, - &exynos5_clk_aclk_66, - &exynos5_clk_dout_mmc0, - &exynos5_clk_dout_mmc1, - &exynos5_clk_dout_mmc2, - &exynos5_clk_dout_mmc3, - &exynos5_clk_dout_mmc4, - &exynos5_clk_aclk_acp, - &exynos5_clk_pclk_acp, - &exynos5_clk_sclk_spi0, - &exynos5_clk_sclk_spi1, - &exynos5_clk_sclk_spi2, - &exynos5_clk_mdout_spi0, - &exynos5_clk_mdout_spi1, - &exynos5_clk_mdout_spi2, - &exynos5_clk_sclk_fimd1, -}; - -static struct clk *exynos5_clk_cdev[] = { - &exynos5_clk_pdma0, - &exynos5_clk_pdma1, - &exynos5_clk_mdma1, - &exynos5_clk_fimd1, -}; - -static struct clksrc_clk *exynos5_clksrc_cdev[] = { - &exynos5_clk_sclk_uart0, - &exynos5_clk_sclk_uart1, - &exynos5_clk_sclk_uart2, - &exynos5_clk_sclk_uart3, - &exynos5_clk_sclk_mmc0, - &exynos5_clk_sclk_mmc1, - &exynos5_clk_sclk_mmc2, - &exynos5_clk_sclk_mmc3, -}; - -static struct clk_lookup exynos5_clk_lookup[] = { - CLKDEV_INIT("exynos4210-uart.0", "clk_uart_baud0", &exynos5_clk_sclk_uart0.clk), - CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos5_clk_sclk_uart1.clk), - CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos5_clk_sclk_uart2.clk), - CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos5_clk_sclk_uart3.clk), - CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos5_clk_sclk_mmc0.clk), - CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos5_clk_sclk_mmc1.clk), - CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos5_clk_sclk_mmc2.clk), - CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos5_clk_sclk_mmc3.clk), - CLKDEV_INIT("exynos4210-spi.0", "spi_busclk0", &exynos5_clk_sclk_spi0.clk), - CLKDEV_INIT("exynos4210-spi.1", "spi_busclk0", &exynos5_clk_sclk_spi1.clk), - CLKDEV_INIT("exynos4210-spi.2", "spi_busclk0", &exynos5_clk_sclk_spi2.clk), - CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos5_clk_pdma0), - CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos5_clk_pdma1), - CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos5_clk_mdma1), - CLKDEV_INIT("exynos5-fb.1", "lcd", &exynos5_clk_fimd1), -}; - -static unsigned long exynos5_epll_get_rate(struct clk *clk) -{ - return clk->rate; -} - -static struct clk *exynos5_clks[] __initdata = { - &exynos5_clk_sclk_hdmi27m, - &exynos5_clk_sclk_hdmiphy, - &clk_fout_bpll, - &clk_fout_bpll_div2, - &clk_fout_cpll, - &clk_fout_mpll_div2, - &exynos5_clk_armclk, -}; - -static u32 epll_div[][6] = { - { 192000000, 0, 48, 3, 1, 0 }, - { 180000000, 0, 45, 3, 1, 0 }, - { 73728000, 1, 73, 3, 3, 47710 }, - { 67737600, 1, 90, 4, 3, 20762 }, - { 49152000, 0, 49, 3, 3, 9961 }, - { 45158400, 0, 45, 3, 3, 10381 }, - { 180633600, 0, 45, 3, 1, 10381 }, -}; - -static int exynos5_epll_set_rate(struct clk *clk, unsigned long rate) -{ - unsigned int epll_con, epll_con_k; - unsigned int i; - unsigned int tmp; - unsigned int epll_rate; - unsigned int locktime; - unsigned int lockcnt; - - /* Return if nothing changed */ - if (clk->rate == rate) - return 0; - - if (clk->parent) - epll_rate = clk_get_rate(clk->parent); - else - epll_rate = clk_ext_xtal_mux.rate; - - if (epll_rate != 24000000) { - pr_err("Invalid Clock : recommended clock is 24MHz.\n"); - return -EINVAL; - } - - epll_con = __raw_readl(EXYNOS5_EPLL_CON0); - epll_con &= ~(0x1 << 27 | \ - PLL46XX_MDIV_MASK << PLL46XX_MDIV_SHIFT | \ - PLL46XX_PDIV_MASK << PLL46XX_PDIV_SHIFT | \ - PLL46XX_SDIV_MASK << PLL46XX_SDIV_SHIFT); - - for (i = 0; i < ARRAY_SIZE(epll_div); i++) { - if (epll_div[i][0] == rate) { - epll_con_k = epll_div[i][5] << 0; - epll_con |= epll_div[i][1] << 27; - epll_con |= epll_div[i][2] << PLL46XX_MDIV_SHIFT; - epll_con |= epll_div[i][3] << PLL46XX_PDIV_SHIFT; - epll_con |= epll_div[i][4] << PLL46XX_SDIV_SHIFT; - break; - } - } - - if (i == ARRAY_SIZE(epll_div)) { - printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n", - __func__); - return -EINVAL; - } - - epll_rate /= 1000000; - - /* 3000 max_cycls : specification data */ - locktime = 3000 / epll_rate * epll_div[i][3]; - lockcnt = locktime * 10000 / (10000 / epll_rate); - - __raw_writel(lockcnt, EXYNOS5_EPLL_LOCK); - - __raw_writel(epll_con, EXYNOS5_EPLL_CON0); - __raw_writel(epll_con_k, EXYNOS5_EPLL_CON1); - - do { - tmp = __raw_readl(EXYNOS5_EPLL_CON0); - } while (!(tmp & 0x1 << EXYNOS5_EPLLCON0_LOCKED_SHIFT)); - - clk->rate = rate; - - return 0; -} - -static struct clk_ops exynos5_epll_ops = { - .get_rate = exynos5_epll_get_rate, - .set_rate = exynos5_epll_set_rate, -}; - -static int xtal_rate; - -static unsigned long exynos5_fout_apll_get_rate(struct clk *clk) -{ - return s5p_get_pll35xx(xtal_rate, __raw_readl(EXYNOS5_APLL_CON0)); -} - -static struct clk_ops exynos5_fout_apll_ops = { - .get_rate = exynos5_fout_apll_get_rate, -}; - -#ifdef CONFIG_PM -static int exynos5_clock_suspend(void) -{ - s3c_pm_do_save(exynos5_clock_save, ARRAY_SIZE(exynos5_clock_save)); - - return 0; -} - -static void exynos5_clock_resume(void) -{ - s3c_pm_do_restore_core(exynos5_clock_save, ARRAY_SIZE(exynos5_clock_save)); -} -#else -#define exynos5_clock_suspend NULL -#define exynos5_clock_resume NULL -#endif - -static struct syscore_ops exynos5_clock_syscore_ops = { - .suspend = exynos5_clock_suspend, - .resume = exynos5_clock_resume, -}; - -void __init_or_cpufreq exynos5_setup_clocks(void) -{ - struct clk *xtal_clk; - unsigned long apll; - unsigned long bpll; - unsigned long cpll; - unsigned long mpll; - unsigned long epll; - unsigned long vpll; - unsigned long vpllsrc; - unsigned long xtal; - unsigned long armclk; - unsigned long mout_cdrex; - unsigned long aclk_400; - unsigned long aclk_333; - unsigned long aclk_266; - unsigned long aclk_200; - unsigned long aclk_166; - unsigned long aclk_66; - unsigned int ptr; - - printk(KERN_DEBUG "%s: registering clocks\n", __func__); - - xtal_clk = clk_get(NULL, "xtal"); - BUG_ON(IS_ERR(xtal_clk)); - - xtal = clk_get_rate(xtal_clk); - - xtal_rate = xtal; - - clk_put(xtal_clk); - - printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal); - - apll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_APLL_CON0)); - bpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_BPLL_CON0)); - cpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_CPLL_CON0)); - mpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_MPLL_CON0)); - epll = s5p_get_pll36xx(xtal, __raw_readl(EXYNOS5_EPLL_CON0), - __raw_readl(EXYNOS5_EPLL_CON1)); - - vpllsrc = clk_get_rate(&exynos5_clk_vpllsrc.clk); - vpll = s5p_get_pll36xx(vpllsrc, __raw_readl(EXYNOS5_VPLL_CON0), - __raw_readl(EXYNOS5_VPLL_CON1)); - - clk_fout_apll.ops = &exynos5_fout_apll_ops; - clk_fout_bpll.rate = bpll; - clk_fout_bpll_div2.rate = bpll >> 1; - clk_fout_cpll.rate = cpll; - clk_fout_mpll.rate = mpll; - clk_fout_mpll_div2.rate = mpll >> 1; - clk_fout_epll.rate = epll; - clk_fout_vpll.rate = vpll; - - printk(KERN_INFO "EXYNOS5: PLL settings, A=%ld, B=%ld, C=%ld\n" - "M=%ld, E=%ld V=%ld", - apll, bpll, cpll, mpll, epll, vpll); - - armclk = clk_get_rate(&exynos5_clk_armclk); - mout_cdrex = clk_get_rate(&exynos5_clk_cdrex.clk); - - aclk_400 = clk_get_rate(&exynos5_clk_aclk_400.clk); - aclk_333 = clk_get_rate(&exynos5_clk_aclk_333.clk); - aclk_266 = clk_get_rate(&exynos5_clk_aclk_266.clk); - aclk_200 = clk_get_rate(&exynos5_clk_aclk_200.clk); - aclk_166 = clk_get_rate(&exynos5_clk_aclk_166.clk); - aclk_66 = clk_get_rate(&exynos5_clk_aclk_66.clk); - - printk(KERN_INFO "EXYNOS5: ARMCLK=%ld, CDREX=%ld, ACLK400=%ld\n" - "ACLK333=%ld, ACLK266=%ld, ACLK200=%ld\n" - "ACLK166=%ld, ACLK66=%ld\n", - armclk, mout_cdrex, aclk_400, - aclk_333, aclk_266, aclk_200, - aclk_166, aclk_66); - - - clk_fout_epll.ops = &exynos5_epll_ops; - - if (clk_set_parent(&exynos5_clk_mout_epll.clk, &clk_fout_epll)) - printk(KERN_ERR "Unable to set parent %s of clock %s.\n", - clk_fout_epll.name, exynos5_clk_mout_epll.clk.name); - - clk_set_rate(&exynos5_clk_sclk_apll.clk, 100000000); - clk_set_rate(&exynos5_clk_aclk_266.clk, 300000000); - - clk_set_rate(&exynos5_clk_aclk_acp.clk, 267000000); - clk_set_rate(&exynos5_clk_pclk_acp.clk, 134000000); - - for (ptr = 0; ptr < ARRAY_SIZE(exynos5_clksrcs); ptr++) - s3c_set_clksrc(&exynos5_clksrcs[ptr], true); -} - -void __init exynos5_register_clocks(void) -{ - int ptr; - - s3c24xx_register_clocks(exynos5_clks, ARRAY_SIZE(exynos5_clks)); - - for (ptr = 0; ptr < ARRAY_SIZE(exynos5_sysclks); ptr++) - s3c_register_clksrc(exynos5_sysclks[ptr], 1); - - for (ptr = 0; ptr < ARRAY_SIZE(exynos5_sclk_tv); ptr++) - s3c_register_clksrc(exynos5_sclk_tv[ptr], 1); - - for (ptr = 0; ptr < ARRAY_SIZE(exynos5_clksrc_cdev); ptr++) - s3c_register_clksrc(exynos5_clksrc_cdev[ptr], 1); - - s3c_register_clksrc(exynos5_clksrcs, ARRAY_SIZE(exynos5_clksrcs)); - s3c_register_clocks(exynos5_init_clocks_on, ARRAY_SIZE(exynos5_init_clocks_on)); - - s3c24xx_register_clocks(exynos5_clk_cdev, ARRAY_SIZE(exynos5_clk_cdev)); - for (ptr = 0; ptr < ARRAY_SIZE(exynos5_clk_cdev); ptr++) - s3c_disable_clocks(exynos5_clk_cdev[ptr], 1); - - s3c_register_clocks(exynos5_init_clocks_off, ARRAY_SIZE(exynos5_init_clocks_off)); - s3c_disable_clocks(exynos5_init_clocks_off, ARRAY_SIZE(exynos5_init_clocks_off)); - clkdev_add_table(exynos5_clk_lookup, ARRAY_SIZE(exynos5_clk_lookup)); - - register_syscore_ops(&exynos5_clock_syscore_ops); - s3c_pwmclk_init(); -} diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index db7dbd0eb6b4..d126f26dbbf1 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -23,9 +23,11 @@ #include <linux/of_irq.h> #include <linux/export.h> #include <linux/irqdomain.h> -#include <linux/irqchip.h> #include <linux/of_address.h> +#include <linux/clocksource.h> +#include <linux/clk-provider.h> #include <linux/irqchip/arm-gic.h> +#include <linux/irqchip/chained_irq.h> #include <asm/proc-fns.h> #include <asm/exception.h> @@ -37,9 +39,9 @@ #include <mach/regs-irq.h> #include <mach/regs-pmu.h> #include <mach/regs-gpio.h> +#include <mach/irqs.h> #include <plat/cpu.h> -#include <plat/clock.h> #include <plat/devs.h> #include <plat/pm.h> #include <plat/sdhci.h> @@ -65,17 +67,16 @@ static const char name_exynos5440[] = "EXYNOS5440"; static void exynos4_map_io(void); static void exynos5_map_io(void); static void exynos5440_map_io(void); -static void exynos4_init_clocks(int xtal); -static void exynos5_init_clocks(int xtal); static void exynos4_init_uarts(struct s3c2410_uartcfg *cfg, int no); static int exynos_init(void); +unsigned long xxti_f = 0, xusbxti_f = 0; + static struct cpu_table cpu_ids[] __initdata = { { .idcode = EXYNOS4210_CPU_ID, .idmask = EXYNOS4_CPU_MASK, .map_io = exynos4_map_io, - .init_clocks = exynos4_init_clocks, .init_uarts = exynos4_init_uarts, .init = exynos_init, .name = name_exynos4210, @@ -83,7 +84,6 @@ static struct cpu_table cpu_ids[] __initdata = { .idcode = EXYNOS4212_CPU_ID, .idmask = EXYNOS4_CPU_MASK, .map_io = exynos4_map_io, - .init_clocks = exynos4_init_clocks, .init_uarts = exynos4_init_uarts, .init = exynos_init, .name = name_exynos4212, @@ -91,7 +91,6 @@ static struct cpu_table cpu_ids[] __initdata = { .idcode = EXYNOS4412_CPU_ID, .idmask = EXYNOS4_CPU_MASK, .map_io = exynos4_map_io, - .init_clocks = exynos4_init_clocks, .init_uarts = exynos4_init_uarts, .init = exynos_init, .name = name_exynos4412, @@ -99,7 +98,6 @@ static struct cpu_table cpu_ids[] __initdata = { .idcode = EXYNOS5250_SOC_ID, .idmask = EXYNOS5_SOC_MASK, .map_io = exynos5_map_io, - .init_clocks = exynos5_init_clocks, .init = exynos_init, .name = name_exynos5250, }, { @@ -122,17 +120,6 @@ static struct map_desc exynos_iodesc[] __initdata = { }, }; -#ifdef CONFIG_ARCH_EXYNOS5 -static struct map_desc exynos5440_iodesc[] __initdata = { - { - .virtual = (unsigned long)S5P_VA_CHIPID, - .pfn = __phys_to_pfn(EXYNOS5440_PA_CHIPID), - .length = SZ_4K, - .type = MT_DEVICE, - }, -}; -#endif - static struct map_desc exynos4_iodesc[] __initdata = { { .virtual = (unsigned long)S3C_VA_SYS, @@ -235,6 +222,33 @@ static struct map_desc exynos4_iodesc1[] __initdata = { }, }; +static struct map_desc exynos4210_iodesc[] __initdata = { + { + .virtual = (unsigned long)S5P_VA_SYSRAM_NS, + .pfn = __phys_to_pfn(EXYNOS4210_PA_SYSRAM_NS), + .length = SZ_4K, + .type = MT_DEVICE, + }, +}; + +static struct map_desc exynos4x12_iodesc[] __initdata = { + { + .virtual = (unsigned long)S5P_VA_SYSRAM_NS, + .pfn = __phys_to_pfn(EXYNOS4x12_PA_SYSRAM_NS), + .length = SZ_4K, + .type = MT_DEVICE, + }, +}; + +static struct map_desc exynos5250_iodesc[] __initdata = { + { + .virtual = (unsigned long)S5P_VA_SYSRAM_NS, + .pfn = __phys_to_pfn(EXYNOS5250_PA_SYSRAM_NS), + .length = SZ_4K, + .type = MT_DEVICE, + }, +}; + static struct map_desc exynos5_iodesc[] __initdata = { { .virtual = (unsigned long)S3C_VA_SYS, @@ -323,6 +337,31 @@ void __init exynos_init_late(void) exynos_pm_late_initcall(); } +#ifdef CONFIG_OF +int __init exynos_fdt_map_chipid(unsigned long node, const char *uname, + int depth, void *data) +{ + struct map_desc iodesc; + __be32 *reg; + unsigned long len; + + if (!of_flat_dt_is_compatible(node, "samsung,exynos4210-chipid") && + !of_flat_dt_is_compatible(node, "samsung,exynos5440-clock")) + return 0; + + reg = of_get_flat_dt_prop(node, "reg", &len); + if (reg == NULL || len != (sizeof(unsigned long) * 2)) + return 0; + + iodesc.pfn = __phys_to_pfn(be32_to_cpu(reg[0])); + iodesc.length = be32_to_cpu(reg[1]) - 1; + iodesc.virtual = (unsigned long)S5P_VA_CHIPID; + iodesc.type = MT_DEVICE; + iotable_init(&iodesc, 1); + return 1; +} +#endif + /* * exynos_map_io * @@ -331,19 +370,12 @@ void __init exynos_init_late(void) void __init exynos_init_io(struct map_desc *mach_desc, int size) { - struct map_desc *iodesc = exynos_iodesc; - int iodesc_sz = ARRAY_SIZE(exynos_iodesc); -#if defined(CONFIG_OF) && defined(CONFIG_ARCH_EXYNOS5) - unsigned long root = of_get_flat_dt_root(); - - /* initialize the io descriptors we need for initialization */ - if (of_flat_dt_is_compatible(root, "samsung,exynos5440")) { - iodesc = exynos5440_iodesc; - iodesc_sz = ARRAY_SIZE(exynos5440_iodesc); - } +#ifdef CONFIG_OF + if (initial_boot_params) + of_scan_flat_dt(exynos_fdt_map_chipid, NULL); + else #endif - - iotable_init(iodesc, iodesc_sz); + iotable_init(exynos_iodesc, ARRAY_SIZE(exynos_iodesc)); if (mach_desc) iotable_init(mach_desc, size); @@ -363,6 +395,11 @@ static void __init exynos4_map_io(void) else iotable_init(exynos4_iodesc1, ARRAY_SIZE(exynos4_iodesc1)); + if (soc_is_exynos4210()) + iotable_init(exynos4210_iodesc, ARRAY_SIZE(exynos4210_iodesc)); + if (soc_is_exynos4212() || soc_is_exynos4412()) + iotable_init(exynos4x12_iodesc, ARRAY_SIZE(exynos4x12_iodesc)); + /* initialize device information early */ exynos4_default_sdhci0(); exynos4_default_sdhci1(); @@ -395,22 +432,9 @@ static void __init exynos4_map_io(void) static void __init exynos5_map_io(void) { iotable_init(exynos5_iodesc, ARRAY_SIZE(exynos5_iodesc)); -} - -static void __init exynos4_init_clocks(int xtal) -{ - printk(KERN_DEBUG "%s: initializing clocks\n", __func__); - s3c24xx_register_baseclocks(xtal); - s5p_register_clocks(xtal); - - if (soc_is_exynos4210()) - exynos4210_register_clocks(); - else if (soc_is_exynos4212() || soc_is_exynos4412()) - exynos4212_register_clocks(); - - exynos4_register_clocks(); - exynos4_setup_clocks(); + if (soc_is_exynos5250()) + iotable_init(exynos5250_iodesc, ARRAY_SIZE(exynos5250_iodesc)); } static void __init exynos5440_map_io(void) @@ -418,22 +442,21 @@ static void __init exynos5440_map_io(void) iotable_init(exynos5440_iodesc0, ARRAY_SIZE(exynos5440_iodesc0)); } -static void __init exynos5_init_clocks(int xtal) +void __init exynos_init_time(void) { - printk(KERN_DEBUG "%s: initializing clocks\n", __func__); - - /* EXYNOS5440 can support only common clock framework */ - - if (soc_is_exynos5440()) - return; - -#ifdef CONFIG_SOC_EXYNOS5250 - s3c24xx_register_baseclocks(xtal); - s5p_register_clocks(xtal); - - exynos5_register_clocks(); - exynos5_setup_clocks(); + if (of_have_populated_dt()) { +#ifdef CONFIG_OF + of_clk_init(NULL); + clocksource_of_init(); #endif + } else { + /* todo: remove after migrating legacy E4 platforms to dt */ +#ifdef CONFIG_ARCH_EXYNOS4 + exynos4_clk_init(NULL); + exynos4_clk_register_fixed_ext(xxti_f, xusbxti_f); +#endif + mct_init(); + } } void __init exynos4_init_irq(void) @@ -458,6 +481,8 @@ void __init exynos4_init_irq(void) * uses GIC instead of VIC. */ s5p_init_irq(NULL, 0); + + gic_arch_extn.irq_set_wake = s3c_irq_wake; } void __init exynos5_init_irq(void) @@ -871,3 +896,30 @@ static int __init exynos_init_irq_eint(void) return 0; } arch_initcall(exynos_init_irq_eint); + +static struct resource exynos4_pmu_resource[] = { + DEFINE_RES_IRQ(EXYNOS4_IRQ_PMU), + DEFINE_RES_IRQ(EXYNOS4_IRQ_PMU_CPU1), +#if defined(CONFIG_SOC_EXYNOS4412) + DEFINE_RES_IRQ(EXYNOS4_IRQ_PMU_CPU2), + DEFINE_RES_IRQ(EXYNOS4_IRQ_PMU_CPU3), +#endif +}; + +static struct platform_device exynos4_device_pmu = { + .name = "arm-pmu", + .num_resources = ARRAY_SIZE(exynos4_pmu_resource), + .resource = exynos4_pmu_resource, +}; + +static int __init exynos_armpmu_init(void) +{ + if (!of_have_populated_dt()) { + if (soc_is_exynos4210() || soc_is_exynos4212()) + exynos4_device_pmu.num_resources = 2; + platform_device_register(&exynos4_device_pmu); + } + + return 0; +} +arch_initcall(exynos_armpmu_init); diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h index 3b186eaaaa7b..b17448c1a164 100644 --- a/arch/arm/mach-exynos/common.h +++ b/arch/arm/mach-exynos/common.h @@ -12,7 +12,11 @@ #ifndef __ARCH_ARM_MACH_EXYNOS_COMMON_H #define __ARCH_ARM_MACH_EXYNOS_COMMON_H +#include <linux/of.h> + extern void mct_init(void); +void exynos_init_time(void); +extern unsigned long xxti_f, xusbxti_f; struct map_desc; void exynos_init_io(struct map_desc *mach_desc, int size); @@ -22,6 +26,12 @@ void exynos4_restart(char mode, const char *cmd); void exynos5_restart(char mode, const char *cmd); void exynos_init_late(void); +/* ToDo: remove these after migrating legacy exynos4 platforms to dt */ +void exynos4_clk_init(struct device_node *np); +void exynos4_clk_register_fixed_ext(unsigned long, unsigned long); + +void exynos_firmware_init(void); + #ifdef CONFIG_PM_GENERIC_DOMAINS int exynos_pm_late_initcall(void); #else diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c index fcfe0251aa3e..17a18ff3d71e 100644 --- a/arch/arm/mach-exynos/cpuidle.c +++ b/arch/arm/mach-exynos/cpuidle.c @@ -41,24 +41,24 @@ static int exynos4_enter_lowpower(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index); -static struct cpuidle_state exynos4_cpuidle_set[] __initdata = { - [0] = ARM_CPUIDLE_WFI_STATE, - [1] = { - .enter = exynos4_enter_lowpower, - .exit_latency = 300, - .target_residency = 100000, - .flags = CPUIDLE_FLAG_TIME_VALID, - .name = "C1", - .desc = "ARM power down", - }, -}; - static DEFINE_PER_CPU(struct cpuidle_device, exynos4_cpuidle_device); static struct cpuidle_driver exynos4_idle_driver = { .name = "exynos4_idle", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, + .states = { + [0] = ARM_CPUIDLE_WFI_STATE, + [1] = { + .enter = exynos4_enter_lowpower, + .exit_latency = 300, + .target_residency = 100000, + .flags = CPUIDLE_FLAG_TIME_VALID, + .name = "C1", + .desc = "ARM power down", + }, + }, + .state_count = 2, + .safe_state_index = 0, }; /* Ext-GIC nIRQ/nFIQ is the only wakeup source in AFTR */ @@ -193,37 +193,30 @@ static void __init exynos5_core_down_clk(void) static int __init exynos4_init_cpuidle(void) { - int i, max_cpuidle_state, cpu_id; + int cpu_id, ret; struct cpuidle_device *device; - struct cpuidle_driver *drv = &exynos4_idle_driver; if (soc_is_exynos5250()) exynos5_core_down_clk(); - /* Setup cpuidle driver */ - drv->state_count = (sizeof(exynos4_cpuidle_set) / - sizeof(struct cpuidle_state)); - max_cpuidle_state = drv->state_count; - for (i = 0; i < max_cpuidle_state; i++) { - memcpy(&drv->states[i], &exynos4_cpuidle_set[i], - sizeof(struct cpuidle_state)); + ret = cpuidle_register_driver(&exynos4_idle_driver); + if (ret) { + printk(KERN_ERR "CPUidle failed to register driver\n"); + return ret; } - drv->safe_state_index = 0; - cpuidle_register_driver(&exynos4_idle_driver); - for_each_cpu(cpu_id, cpu_online_mask) { + for_each_online_cpu(cpu_id) { device = &per_cpu(exynos4_cpuidle_device, cpu_id); device->cpu = cpu_id; - if (cpu_id == 0) - device->state_count = (sizeof(exynos4_cpuidle_set) / - sizeof(struct cpuidle_state)); - else - device->state_count = 1; /* Support IDLE only */ + /* Support IDLE only */ + if (cpu_id != 0) + device->state_count = 1; - if (cpuidle_register_device(device)) { - printk(KERN_ERR "CPUidle register device failed\n,"); - return -EIO; + ret = cpuidle_register_device(device); + if (ret) { + printk(KERN_ERR "CPUidle register device failed\n"); + return ret; } } diff --git a/arch/arm/mach-exynos/dev-ohci.c b/arch/arm/mach-exynos/dev-ohci.c index 4244d02dafbd..d5bc129e6bb7 100644 --- a/arch/arm/mach-exynos/dev-ohci.c +++ b/arch/arm/mach-exynos/dev-ohci.c @@ -12,7 +12,7 @@ #include <linux/dma-mapping.h> #include <linux/platform_device.h> -#include <linux/platform_data/usb-exynos.h> +#include <linux/platform_data/usb-ohci-exynos.h> #include <mach/irqs.h> #include <mach/map.h> diff --git a/arch/arm/mach-exynos/dev-uart.c b/arch/arm/mach-exynos/dev-uart.c index 7c42f4b7c8be..c48aff02c786 100644 --- a/arch/arm/mach-exynos/dev-uart.c +++ b/arch/arm/mach-exynos/dev-uart.c @@ -20,6 +20,7 @@ #include <asm/mach/irq.h> #include <mach/hardware.h> #include <mach/map.h> +#include <mach/irqs.h> #include <plat/devs.h> diff --git a/arch/arm/mach-exynos/exynos-smc.S b/arch/arm/mach-exynos/exynos-smc.S new file mode 100644 index 000000000000..2e27aa3813fd --- /dev/null +++ b/arch/arm/mach-exynos/exynos-smc.S @@ -0,0 +1,22 @@ +/* + * Copyright (C) 2012 Samsung Electronics. + * + * Copied from omap-smc.S Copyright (C) 2010 Texas Instruments, Inc. + * + * This program is free software,you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/linkage.h> + +/* + * Function signature: void exynos_smc(u32 cmd, u32 arg1, u32 arg2, u32 arg3) + */ + +ENTRY(exynos_smc) + stmfd sp!, {r4-r11, lr} + dsb + smc #0 + ldmfd sp!, {r4-r11, pc} +ENDPROC(exynos_smc) diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c new file mode 100644 index 000000000000..ed11f100d479 --- /dev/null +++ b/arch/arm/mach-exynos/firmware.c @@ -0,0 +1,70 @@ +/* + * Copyright (C) 2012 Samsung Electronics. + * Kyungmin Park <kyungmin.park@samsung.com> + * Tomasz Figa <t.figa@samsung.com> + * + * This program is free software,you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/io.h> +#include <linux/init.h> +#include <linux/of.h> +#include <linux/of_address.h> + +#include <asm/firmware.h> + +#include <mach/map.h> + +#include "smc.h" + +static int exynos_do_idle(void) +{ + exynos_smc(SMC_CMD_SLEEP, 0, 0, 0); + return 0; +} + +static int exynos_cpu_boot(int cpu) +{ + exynos_smc(SMC_CMD_CPU1BOOT, cpu, 0, 0); + return 0; +} + +static int exynos_set_cpu_boot_addr(int cpu, unsigned long boot_addr) +{ + void __iomem *boot_reg = S5P_VA_SYSRAM_NS + 0x1c + 4*cpu; + + __raw_writel(boot_addr, boot_reg); + return 0; +} + +static const struct firmware_ops exynos_firmware_ops = { + .do_idle = exynos_do_idle, + .set_cpu_boot_addr = exynos_set_cpu_boot_addr, + .cpu_boot = exynos_cpu_boot, +}; + +void __init exynos_firmware_init(void) +{ + if (of_have_populated_dt()) { + struct device_node *nd; + const __be32 *addr; + + nd = of_find_compatible_node(NULL, NULL, + "samsung,secure-firmware"); + if (!nd) + return; + + addr = of_get_address(nd, 0, NULL, NULL); + if (!addr) { + pr_err("%s: No address specified.\n", __func__); + return; + } + } + + pr_info("Running under secure firmware.\n"); + + register_firmware_ops(&exynos_firmware_ops); +} diff --git a/arch/arm/mach-exynos/hotplug.c b/arch/arm/mach-exynos/hotplug.c index c3f825b27947..af90cfa2f826 100644 --- a/arch/arm/mach-exynos/hotplug.c +++ b/arch/arm/mach-exynos/hotplug.c @@ -28,7 +28,6 @@ static inline void cpu_enter_lowpower_a9(void) { unsigned int v; - flush_cache_all(); asm volatile( " mcr p15, 0, %1, c7, c5, 0\n" " mcr p15, 0, %1, c7, c10, 4\n" diff --git a/arch/arm/mach-exynos/include/mach/irqs.h b/arch/arm/mach-exynos/include/mach/irqs.h index c0e75d8dd737..c72f59d91fce 100644 --- a/arch/arm/mach-exynos/include/mach/irqs.h +++ b/arch/arm/mach-exynos/include/mach/irqs.h @@ -126,7 +126,7 @@ #define EXYNOS4_IRQ_ADC1 IRQ_SPI(107) #define EXYNOS4_IRQ_PEN1 IRQ_SPI(108) #define EXYNOS4_IRQ_KEYPAD IRQ_SPI(109) -#define EXYNOS4_IRQ_PMU IRQ_SPI(110) +#define EXYNOS4_IRQ_POWER_PMU IRQ_SPI(110) #define EXYNOS4_IRQ_GPS IRQ_SPI(111) #define EXYNOS4_IRQ_INTFEEDCTRL_SSS IRQ_SPI(112) #define EXYNOS4_IRQ_SLIMBUS IRQ_SPI(113) @@ -134,6 +134,11 @@ #define EXYNOS4_IRQ_TSI IRQ_SPI(115) #define EXYNOS4_IRQ_SATA IRQ_SPI(116) +#define EXYNOS4_IRQ_PMU COMBINER_IRQ(2, 2) +#define EXYNOS4_IRQ_PMU_CPU1 COMBINER_IRQ(3, 2) +#define EXYNOS4_IRQ_PMU_CPU2 COMBINER_IRQ(18, 2) +#define EXYNOS4_IRQ_PMU_CPU3 COMBINER_IRQ(19, 2) + #define EXYNOS4_IRQ_TMU_TRIG0 COMBINER_IRQ(2, 4) #define EXYNOS4_IRQ_TMU_TRIG1 COMBINER_IRQ(3, 4) @@ -166,7 +171,10 @@ #define EXYNOS4_IRQ_FIMD0_VSYNC COMBINER_IRQ(11, 1) #define EXYNOS4_IRQ_FIMD0_SYSTEM COMBINER_IRQ(11, 2) -#define EXYNOS4_MAX_COMBINER_NR 16 +#define EXYNOS4210_MAX_COMBINER_NR 16 +#define EXYNOS4212_MAX_COMBINER_NR 18 +#define EXYNOS4412_MAX_COMBINER_NR 20 +#define EXYNOS4_MAX_COMBINER_NR EXYNOS4412_MAX_COMBINER_NR #define EXYNOS4_IRQ_GPIO1_NR_GROUPS 16 #define EXYNOS4_IRQ_GPIO2_NR_GROUPS 9 @@ -231,7 +239,6 @@ #define IRQ_TC EXYNOS4_IRQ_PEN0 #define IRQ_KEYPAD EXYNOS4_IRQ_KEYPAD -#define IRQ_PMU EXYNOS4_IRQ_PMU #define IRQ_FIMD0_FIFO EXYNOS4_IRQ_FIMD0_FIFO #define IRQ_FIMD0_VSYNC EXYNOS4_IRQ_FIMD0_VSYNC @@ -460,7 +467,10 @@ #define IRQ_TIMER_BASE (IRQ_GPIO_END + 64) /* Set the default NR_IRQS */ +#define EXYNOS_NR_IRQS (IRQ_TIMER_BASE + IRQ_TIMER_COUNT) -#define NR_IRQS (IRQ_TIMER_BASE + IRQ_TIMER_COUNT) +#ifndef CONFIG_SPARSE_IRQ +#define NR_IRQS EXYNOS_NR_IRQS +#endif #endif /* __ASM_ARCH_IRQS_H */ diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index 7f99b7b187d6..92b29bb583cb 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -26,6 +26,9 @@ #define EXYNOS4_PA_SYSRAM0 0x02025000 #define EXYNOS4_PA_SYSRAM1 0x02020000 #define EXYNOS5_PA_SYSRAM 0x02020000 +#define EXYNOS4210_PA_SYSRAM_NS 0x0203F000 +#define EXYNOS4x12_PA_SYSRAM_NS 0x0204F000 +#define EXYNOS5250_PA_SYSRAM_NS 0x0204F000 #define EXYNOS4_PA_FIMC0 0x11800000 #define EXYNOS4_PA_FIMC1 0x11810000 @@ -53,7 +56,6 @@ #define EXYNOS4_PA_ONENAND_DMA 0x0C600000 #define EXYNOS_PA_CHIPID 0x10000000 -#define EXYNOS5440_PA_CHIPID 0x00160000 #define EXYNOS4_PA_SYSCON 0x10010000 #define EXYNOS5_PA_SYSCON 0x10050100 diff --git a/arch/arm/mach-exynos/include/mach/pm-core.h b/arch/arm/mach-exynos/include/mach/pm-core.h index a67ecfaf1216..7dbbfec13ea5 100644 --- a/arch/arm/mach-exynos/include/mach/pm-core.h +++ b/arch/arm/mach-exynos/include/mach/pm-core.h @@ -27,13 +27,8 @@ static inline void s3c_pm_debug_init_uart(void) static inline void s3c_pm_arch_prepare_irqs(void) { - unsigned int tmp; - tmp = __raw_readl(S5P_WAKEUP_MASK); - tmp &= ~(1 << 31); - __raw_writel(tmp, S5P_WAKEUP_MASK); - - __raw_writel(s3c_irqwake_intmask, S5P_WAKEUP_MASK); - __raw_writel(s3c_irqwake_eintmask & 0xFFFFFFFE, S5P_EINT_WAKEUP_MASK); + __raw_writel(s3c_irqwake_eintmask, S5P_EINT_WAKEUP_MASK); + __raw_writel(s3c_irqwake_intmask & ~(1 << 31), S5P_WAKEUP_MASK); } static inline void s3c_pm_arch_stop_clocks(void) diff --git a/arch/arm/mach-exynos/mach-armlex4210.c b/arch/arm/mach-exynos/mach-armlex4210.c index 3b1a34742679..5f0f55701374 100644 --- a/arch/arm/mach-exynos/mach-armlex4210.c +++ b/arch/arm/mach-exynos/mach-armlex4210.c @@ -25,6 +25,7 @@ #include <plat/regs-srom.h> #include <plat/sdhci.h> +#include <mach/irqs.h> #include <mach/map.h> #include "common.h" @@ -177,7 +178,6 @@ static void __init armlex4210_smsc911x_init(void) static void __init armlex4210_map_io(void) { exynos_init_io(NULL, 0); - s3c24xx_init_clocks(24000000); s3c24xx_init_uarts(armlex4210_uartcfgs, ARRAY_SIZE(armlex4210_uartcfgs)); } @@ -202,6 +202,6 @@ MACHINE_START(ARMLEX4210, "ARMLEX4210") .map_io = armlex4210_map_io, .init_machine = armlex4210_machine_init, .init_late = exynos_init_late, - .init_time = mct_init, + .init_time = exynos_init_time, .restart = exynos4_restart, MACHINE_END diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c index c4ae108e192d..b9ed834a7eee 100644 --- a/arch/arm/mach-exynos/mach-exynos4-dt.c +++ b/arch/arm/mach-exynos/mach-exynos4-dt.c @@ -11,122 +11,26 @@ * published by the Free Software Foundation. */ +#include <linux/kernel.h> #include <linux/of_platform.h> +#include <linux/of_fdt.h> #include <linux/serial_core.h> +#include <linux/memblock.h> #include <linux/clocksource.h> #include <asm/mach/arch.h> -#include <mach/map.h> - -#include <plat/cpu.h> -#include <plat/regs-serial.h> +#include <plat/mfc.h> #include "common.h" -/* - * The following lookup table is used to override device names when devices - * are registered from device tree. This is temporarily added to enable - * device tree support addition for the Exynos4 architecture. - * - * For drivers that require platform data to be provided from the machine - * file, a platform data pointer can also be supplied along with the - * devices names. Usually, the platform data elements that cannot be parsed - * from the device tree by the drivers (example: function pointers) are - * supplied. But it should be noted that this is a temporary mechanism and - * at some point, the drivers should be capable of parsing all the platform - * data from the device tree. - */ -static const struct of_dev_auxdata exynos4_auxdata_lookup[] __initconst = { - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART0, - "exynos4210-uart.0", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART1, - "exynos4210-uart.1", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART2, - "exynos4210-uart.2", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART3, - "exynos4210-uart.3", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(0), - "exynos4-sdhci.0", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(1), - "exynos4-sdhci.1", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(2), - "exynos4-sdhci.2", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(3), - "exynos4-sdhci.3", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(0), - "s3c2440-i2c.0", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(1), - "s3c2440-i2c.1", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(2), - "s3c2440-i2c.2", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(3), - "s3c2440-i2c.3", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(4), - "s3c2440-i2c.4", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(5), - "s3c2440-i2c.5", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(6), - "s3c2440-i2c.6", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(7), - "s3c2440-i2c.7", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI0, - "exynos4210-spi.0", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI1, - "exynos4210-spi.1", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI2, - "exynos4210-spi.2", NULL), - OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA0, "dma-pl330.0", NULL), - OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA1, "dma-pl330.1", NULL), - OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_MDMA1, "dma-pl330.2", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-tmu", EXYNOS4_PA_TMU, - "exynos-tmu", NULL), - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13620000, - "exynos-sysmmu.0", NULL), /* MFC_L */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13630000, - "exynos-sysmmu.1", NULL), /* MFC_R */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13E20000, - "exynos-sysmmu.2", NULL), /* TV */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A60000, - "exynos-sysmmu.3", NULL), /* JPEG */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12A30000, - "exynos-sysmmu.4", NULL), /* ROTATOR */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A20000, - "exynos-sysmmu.5", NULL), /* FIMC0 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A30000, - "exynos-sysmmu.6", NULL), /* FIMC1 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A40000, - "exynos-sysmmu.7", NULL), /* FIMC2 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A50000, - "exynos-sysmmu.8", NULL), /* FIMC3 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12A20000, - "exynos-sysmmu.9", NULL), /* G2D(4210) */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x10A40000, - "exynos-sysmmu.9", NULL), /* G2D(4x12) */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11E20000, - "exynos-sysmmu.10", NULL), /* FIMD0 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12220000, - "exynos-sysmmu.11", NULL), /* FIMD1(4210) */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12260000, - "exynos-sysmmu.12", NULL), /* IS0(4x12) */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x122B0000, - "exynos-sysmmu.13", NULL), /* IS1(4x12) */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x123B0000, - "exynos-sysmmu.14", NULL), /* FIMC-LITE0(4x12) */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x123C0000, - "exynos-sysmmu.15", NULL), /* FIMC-LITE1(4x12) */ - {}, -}; - static void __init exynos4_dt_map_io(void) { exynos_init_io(NULL, 0); - s3c24xx_init_clocks(24000000); } static void __init exynos4_dt_machine_init(void) { - of_platform_populate(NULL, of_default_bus_match_table, - exynos4_auxdata_lookup, NULL); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } static char const *exynos4_dt_compat[] __initdata = { @@ -136,14 +40,28 @@ static char const *exynos4_dt_compat[] __initdata = { NULL }; +static void __init exynos4_reserve(void) +{ +#ifdef CONFIG_S5P_DEV_MFC + struct s5p_mfc_dt_meminfo mfc_mem; + + /* Reserve memory for MFC only if it's available */ + mfc_mem.compatible = "samsung,mfc-v5"; + if (of_scan_flat_dt(s5p_fdt_find_mfc_mem, &mfc_mem)) + s5p_mfc_reserve_mem(mfc_mem.roff, mfc_mem.rsize, mfc_mem.loff, + mfc_mem.lsize); +#endif +} DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)") /* Maintainer: Thomas Abraham <thomas.abraham@linaro.org> */ .smp = smp_ops(exynos_smp_ops), .init_irq = exynos4_init_irq, .map_io = exynos4_dt_map_io, + .init_early = exynos_firmware_init, .init_machine = exynos4_dt_machine_init, .init_late = exynos_init_late, - .init_time = clocksource_of_init, + .init_time = exynos_init_time, .dt_compat = exynos4_dt_compat, .restart = exynos4_restart, + .reserve = exynos4_reserve, MACHINE_END diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c index be7eaac0df01..753b94f3fca7 100644 --- a/arch/arm/mach-exynos/mach-exynos5-dt.c +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c @@ -11,152 +11,21 @@ #include <linux/of_platform.h> #include <linux/of_fdt.h> -#include <linux/serial_core.h> #include <linux/memblock.h> #include <linux/io.h> #include <linux/clocksource.h> #include <asm/mach/arch.h> -#include <mach/map.h> #include <mach/regs-pmu.h> #include <plat/cpu.h> -#include <plat/regs-serial.h> #include <plat/mfc.h> #include "common.h" -/* - * The following lookup table is used to override device names when devices - * are registered from device tree. This is temporarily added to enable - * device tree support addition for the EXYNOS5 architecture. - * - * For drivers that require platform data to be provided from the machine - * file, a platform data pointer can also be supplied along with the - * devices names. Usually, the platform data elements that cannot be parsed - * from the device tree by the drivers (example: function pointers) are - * supplied. But it should be noted that this is a temporary mechanism and - * at some point, the drivers should be capable of parsing all the platform - * data from the device tree. - */ -static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = { - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART0, - "exynos4210-uart.0", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART1, - "exynos4210-uart.1", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART2, - "exynos4210-uart.2", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART3, - "exynos4210-uart.3", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(0), - "s3c2440-i2c.0", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(1), - "s3c2440-i2c.1", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(2), - "s3c2440-i2c.2", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(3), - "s3c2440-i2c.3", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(4), - "s3c2440-i2c.4", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(5), - "s3c2440-i2c.5", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(6), - "s3c2440-i2c.6", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(7), - "s3c2440-i2c.7", NULL), - OF_DEV_AUXDATA("samsung,s3c2440-hdmiphy-i2c", EXYNOS5_PA_IIC(8), - "s3c2440-hdmiphy-i2c", NULL), - OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI0, - "dw_mmc.0", NULL), - OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI1, - "dw_mmc.1", NULL), - OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI2, - "dw_mmc.2", NULL), - OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI3, - "dw_mmc.3", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI0, - "exynos4210-spi.0", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI1, - "exynos4210-spi.1", NULL), - OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI2, - "exynos4210-spi.2", NULL), - OF_DEV_AUXDATA("samsung,exynos5-sata-ahci", 0x122F0000, - "exynos5-sata", NULL), - OF_DEV_AUXDATA("samsung,exynos5-sata-phy", 0x12170000, - "exynos5-sata-phy", NULL), - OF_DEV_AUXDATA("samsung,exynos5-sata-phy-i2c", 0x121D0000, - "exynos5-sata-phy-i2c", NULL), - OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA0, "dma-pl330.0", NULL), - OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA1, "dma-pl330.1", NULL), - OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_MDMA1, "dma-pl330.2", NULL), - OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC0, - "exynos-gsc.0", NULL), - OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC1, - "exynos-gsc.1", NULL), - OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC2, - "exynos-gsc.2", NULL), - OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC3, - "exynos-gsc.3", NULL), - OF_DEV_AUXDATA("samsung,exynos5-hdmi", 0x14530000, - "exynos5-hdmi", NULL), - OF_DEV_AUXDATA("samsung,exynos5-mixer", 0x14450000, - "exynos5-mixer", NULL), - OF_DEV_AUXDATA("samsung,mfc-v6", 0x11000000, "s5p-mfc-v6", NULL), - OF_DEV_AUXDATA("samsung,exynos5250-tmu", 0x10060000, - "exynos-tmu", NULL), - OF_DEV_AUXDATA("samsung,i2s-v5", 0x03830000, - "samsung-i2s.0", NULL), - OF_DEV_AUXDATA("samsung,i2s-v5", 0x12D60000, - "samsung-i2s.1", NULL), - OF_DEV_AUXDATA("samsung,i2s-v5", 0x12D70000, - "samsung-i2s.2", NULL), - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11210000, - "exynos-sysmmu.0", "mfc"), /* MFC_L */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11200000, - "exynos-sysmmu.1", "mfc"), /* MFC_R */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x14650000, - "exynos-sysmmu.2", NULL), /* TV */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11F20000, - "exynos-sysmmu.3", "jpeg"), /* JPEG */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11D40000, - "exynos-sysmmu.4", NULL), /* ROTATOR */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13E80000, - "exynos-sysmmu.5", "gscl"), /* GSCL0 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13E90000, - "exynos-sysmmu.6", "gscl"), /* GSCL1 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13EA0000, - "exynos-sysmmu.7", "gscl"), /* GSCL2 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13EB0000, - "exynos-sysmmu.8", "gscl"), /* GSCL3 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13260000, - "exynos-sysmmu.9", NULL), /* FIMC-IS0 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x132C0000, - "exynos-sysmmu.10", NULL), /* FIMC-IS1 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x14640000, - "exynos-sysmmu.11", NULL), /* FIMD1 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13C40000, - "exynos-sysmmu.12", NULL), /* FIMC-LITE0 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13C50000, - "exynos-sysmmu.13", NULL), /* FIMC-LITE1 */ - OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x10A60000, - "exynos-sysmmu.14", NULL), /* G2D */ - {}, -}; - -static const struct of_dev_auxdata exynos5440_auxdata_lookup[] __initconst = { - OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5440_PA_UART0, - "exynos4210-uart.0", NULL), - {}, -}; - static void __init exynos5_dt_map_io(void) { - unsigned long root = of_get_flat_dt_root(); - exynos_init_io(NULL, 0); - - if (of_flat_dt_is_compatible(root, "samsung,exynos5250")) - s3c24xx_init_clocks(24000000); } static void __init exynos5_dt_machine_init(void) @@ -183,12 +52,7 @@ static void __init exynos5_dt_machine_init(void) } } - if (of_machine_is_compatible("samsung,exynos5250")) - of_platform_populate(NULL, of_default_bus_match_table, - exynos5250_auxdata_lookup, NULL); - else if (of_machine_is_compatible("samsung,exynos5440")) - of_platform_populate(NULL, of_default_bus_match_table, - exynos5440_auxdata_lookup, NULL); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } static char const *exynos5_dt_compat[] __initdata = { @@ -217,6 +81,7 @@ DT_MACHINE_START(EXYNOS5_DT, "SAMSUNG EXYNOS5 (Flattened Device Tree)") .map_io = exynos5_dt_map_io, .init_machine = exynos5_dt_machine_init, .init_late = exynos_init_late, + .init_time = exynos_init_time, .dt_compat = exynos5_dt_compat, .restart = exynos5_restart, .reserve = exynos5_reserve, diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c index da3605d15110..5c8b2878dbbd 100644 --- a/arch/arm/mach-exynos/mach-nuri.c +++ b/arch/arm/mach-exynos/mach-nuri.c @@ -53,6 +53,7 @@ #include <plat/fimc-core.h> #include <plat/camport.h> +#include <mach/irqs.h> #include <mach/map.h> #include "common.h" @@ -1251,7 +1252,7 @@ static void __init nuri_camera_init(void) } m5mols_board_info.irq = s5p_register_gpio_interrupt(GPIO_CAM_8M_ISP_INT); - if (!IS_ERR_VALUE(m5mols_board_info.irq)) + if (m5mols_board_info.irq >= 0) s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xF)); else pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__); @@ -1330,8 +1331,9 @@ static struct platform_device *nuri_devices[] __initdata = { static void __init nuri_map_io(void) { exynos_init_io(NULL, 0); - s3c24xx_init_clocks(clk_xusbxti.rate); s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs)); + xxti_f = 0; + xusbxti_f = 24000000; } static void __init nuri_reserve(void) @@ -1380,7 +1382,7 @@ MACHINE_START(NURI, "NURI") .map_io = nuri_map_io, .init_machine = nuri_machine_init, .init_late = exynos_init_late, - .init_time = mct_init, + .init_time = exynos_init_time, .reserve = &nuri_reserve, .restart = exynos4_restart, MACHINE_END diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c index 1772cd284f4c..27f03ed5d067 100644 --- a/arch/arm/mach-exynos/mach-origen.c +++ b/arch/arm/mach-exynos/mach-origen.c @@ -26,7 +26,7 @@ #include <linux/platform_data/i2c-s3c2410.h> #include <linux/platform_data/s3c-hsotg.h> #include <linux/platform_data/usb-ehci-s5p.h> -#include <linux/platform_data/usb-exynos.h> +#include <linux/platform_data/usb-ohci-exynos.h> #include <asm/mach/arch.h> #include <asm/mach-types.h> @@ -46,6 +46,7 @@ #include <plat/hdmi.h> #include <mach/map.h> +#include <mach/irqs.h> #include <drm/exynos_drm.h> #include "common.h" @@ -754,8 +755,9 @@ static void s5p_tv_setup(void) static void __init origen_map_io(void) { exynos_init_io(NULL, 0); - s3c24xx_init_clocks(clk_xusbxti.rate); s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs)); + xxti_f = 0; + xusbxti_f = 24000000; } static void __init origen_power_init(void) @@ -815,7 +817,7 @@ MACHINE_START(ORIGEN, "ORIGEN") .map_io = origen_map_io, .init_machine = origen_machine_init, .init_late = exynos_init_late, - .init_time = mct_init, + .init_time = exynos_init_time, .reserve = &origen_reserve, .restart = exynos4_restart, MACHINE_END diff --git a/arch/arm/mach-exynos/mach-smdk4x12.c b/arch/arm/mach-exynos/mach-smdk4x12.c index 34a6356364eb..2c8af9617920 100644 --- a/arch/arm/mach-exynos/mach-smdk4x12.c +++ b/arch/arm/mach-exynos/mach-smdk4x12.c @@ -39,6 +39,7 @@ #include <plat/regs-serial.h> #include <plat/sdhci.h> +#include <mach/irqs.h> #include <mach/map.h> #include <drm/exynos_drm.h> @@ -322,7 +323,6 @@ static struct platform_device *smdk4x12_devices[] __initdata = { static void __init smdk4x12_map_io(void) { exynos_init_io(NULL, 0); - s3c24xx_init_clocks(clk_xusbxti.rate); s3c24xx_init_uarts(smdk4x12_uartcfgs, ARRAY_SIZE(smdk4x12_uartcfgs)); } @@ -376,7 +376,7 @@ MACHINE_START(SMDK4212, "SMDK4212") .init_irq = exynos4_init_irq, .map_io = smdk4x12_map_io, .init_machine = smdk4x12_machine_init, - .init_time = mct_init, + .init_time = exynos_init_time, .restart = exynos4_restart, .reserve = &smdk4x12_reserve, MACHINE_END @@ -390,7 +390,7 @@ MACHINE_START(SMDK4412, "SMDK4412") .map_io = smdk4x12_map_io, .init_machine = smdk4x12_machine_init, .init_late = exynos_init_late, - .init_time = mct_init, + .init_time = exynos_init_time, .restart = exynos4_restart, .reserve = &smdk4x12_reserve, MACHINE_END diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c index 893b14e8c62a..d95b8cf85253 100644 --- a/arch/arm/mach-exynos/mach-smdkv310.c +++ b/arch/arm/mach-exynos/mach-smdkv310.c @@ -23,7 +23,7 @@ #include <linux/platform_data/i2c-s3c2410.h> #include <linux/platform_data/s3c-hsotg.h> #include <linux/platform_data/usb-ehci-s5p.h> -#include <linux/platform_data/usb-exynos.h> +#include <linux/platform_data/usb-ohci-exynos.h> #include <asm/mach/arch.h> #include <asm/mach-types.h> @@ -43,6 +43,7 @@ #include <plat/clock.h> #include <plat/hdmi.h> +#include <mach/irqs.h> #include <mach/map.h> #include <drm/exynos_drm.h> @@ -371,8 +372,9 @@ static void s5p_tv_setup(void) static void __init smdkv310_map_io(void) { exynos_init_io(NULL, 0); - s3c24xx_init_clocks(clk_xusbxti.rate); s3c24xx_init_uarts(smdkv310_uartcfgs, ARRAY_SIZE(smdkv310_uartcfgs)); + xxti_f = 12000000; + xusbxti_f = 24000000; } static void __init smdkv310_reserve(void) @@ -423,7 +425,7 @@ MACHINE_START(SMDKV310, "SMDKV310") .init_irq = exynos4_init_irq, .map_io = smdkv310_map_io, .init_machine = smdkv310_machine_init, - .init_time = mct_init, + .init_time = exynos_init_time, .reserve = &smdkv310_reserve, .restart = exynos4_restart, MACHINE_END @@ -436,7 +438,7 @@ MACHINE_START(SMDKC210, "SMDKC210") .map_io = smdkv310_map_io, .init_machine = smdkv310_machine_init, .init_late = exynos_init_late, - .init_time = mct_init, + .init_time = exynos_init_time, .reserve = &smdkv310_reserve, .restart = exynos4_restart, MACHINE_END diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c index c870b0aaa5e0..327d50d4681d 100644 --- a/arch/arm/mach-exynos/mach-universal_c210.c +++ b/arch/arm/mach-exynos/mach-universal_c210.c @@ -97,6 +97,19 @@ static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = { static struct regulator_consumer_supply max8952_consumer = REGULATOR_SUPPLY("vdd_arm", NULL); +static struct regulator_init_data universal_max8952_reg_data = { + .constraints = { + .name = "VARM_1.2V", + .min_uV = 770000, + .max_uV = 1400000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .always_on = 1, + .boot_on = 1, + }, + .num_consumer_supplies = 1, + .consumer_supplies = &max8952_consumer, +}; + static struct max8952_platform_data universal_max8952_pdata __initdata = { .gpio_vid0 = EXYNOS4_GPX0(3), .gpio_vid1 = EXYNOS4_GPX0(4), @@ -105,19 +118,7 @@ static struct max8952_platform_data universal_max8952_pdata __initdata = { .dvs_mode = { 48, 32, 28, 18 }, /* 1.25, 1.20, 1.05, 0.95V */ .sync_freq = 0, /* default: fastest */ .ramp_speed = 0, /* default: fastest */ - - .reg_data = { - .constraints = { - .name = "VARM_1.2V", - .min_uV = 770000, - .max_uV = 1400000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, - .always_on = 1, - .boot_on = 1, - }, - .num_consumer_supplies = 1, - .consumer_supplies = &max8952_consumer, - }, + .reg_data = &universal_max8952_reg_data, }; static struct regulator_consumer_supply lp3974_buck1_consumer = @@ -1092,9 +1093,10 @@ static struct platform_device *universal_devices[] __initdata = { static void __init universal_map_io(void) { exynos_init_io(NULL, 0); - s3c24xx_init_clocks(clk_xusbxti.rate); s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs)); samsung_set_timer_source(SAMSUNG_PWM2, SAMSUNG_PWM4); + xxti_f = 0; + xusbxti_f = 24000000; } static void s5p_tv_setup(void) diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c index 60f7c5be057d..a0e8ff7758a4 100644 --- a/arch/arm/mach-exynos/platsmp.c +++ b/arch/arm/mach-exynos/platsmp.c @@ -20,11 +20,11 @@ #include <linux/jiffies.h> #include <linux/smp.h> #include <linux/io.h> -#include <linux/irqchip/arm-gic.h> #include <asm/cacheflush.h> #include <asm/smp_plat.h> #include <asm/smp_scu.h> +#include <asm/firmware.h> #include <mach/hardware.h> #include <mach/regs-clock.h> @@ -76,13 +76,6 @@ static DEFINE_SPINLOCK(boot_lock); static void __cpuinit exynos_secondary_init(unsigned int cpu) { /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* * let the primary processor know we're out of the * pen, then head off into the C entry point */ @@ -145,10 +138,21 @@ static int __cpuinit exynos_boot_secondary(unsigned int cpu, struct task_struct timeout = jiffies + (1 * HZ); while (time_before(jiffies, timeout)) { + unsigned long boot_addr; + smp_rmb(); - __raw_writel(virt_to_phys(exynos4_secondary_startup), - cpu_boot_reg(phys_cpu)); + boot_addr = virt_to_phys(exynos4_secondary_startup); + + /* + * Try to set boot address using firmware first + * and fall back to boot register if it fails. + */ + if (call_firmware_op(set_cpu_boot_addr, phys_cpu, boot_addr)) + __raw_writel(boot_addr, cpu_boot_reg(phys_cpu)); + + call_firmware_op(cpu_boot, phys_cpu); + arch_send_wakeup_ipi_mask(cpumask_of(cpu)); if (pen_release == -1) @@ -204,10 +208,20 @@ static void __init exynos_smp_prepare_cpus(unsigned int max_cpus) * system-wide flags register. The boot monitor waits * until it receives a soft interrupt, and then the * secondary CPU branches to this address. + * + * Try using firmware operation first and fall back to + * boot register if it fails. */ - for (i = 1; i < max_cpus; ++i) - __raw_writel(virt_to_phys(exynos4_secondary_startup), - cpu_boot_reg(cpu_logical_map(i))); + for (i = 1; i < max_cpus; ++i) { + unsigned long phys_cpu; + unsigned long boot_addr; + + phys_cpu = cpu_logical_map(i); + boot_addr = virt_to_phys(exynos4_secondary_startup); + + if (call_firmware_op(set_cpu_boot_addr, phys_cpu, boot_addr)) + __raw_writel(boot_addr, cpu_boot_reg(phys_cpu)); + } } struct smp_operations exynos_smp_ops __initdata = { diff --git a/arch/arm/mach-exynos/setup-sdhci-gpio.c b/arch/arm/mach-exynos/setup-sdhci-gpio.c index e8d08bf8965a..d5b98c866738 100644 --- a/arch/arm/mach-exynos/setup-sdhci-gpio.c +++ b/arch/arm/mach-exynos/setup-sdhci-gpio.c @@ -19,8 +19,8 @@ #include <linux/mmc/host.h> #include <linux/mmc/card.h> +#include <mach/gpio.h> #include <plat/gpio-cfg.h> -#include <plat/regs-sdhci.h> #include <plat/sdhci.h> void exynos4_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width) diff --git a/arch/arm/mach-exynos/setup-usb-phy.c b/arch/arm/mach-exynos/setup-usb-phy.c index b81cc569a8dd..6af40662a449 100644 --- a/arch/arm/mach-exynos/setup-usb-phy.c +++ b/arch/arm/mach-exynos/setup-usb-phy.c @@ -204,9 +204,9 @@ static int exynos4210_usb_phy1_exit(struct platform_device *pdev) int s5p_usb_phy_init(struct platform_device *pdev, int type) { - if (type == S5P_USB_PHY_DEVICE) + if (type == USB_PHY_TYPE_DEVICE) return exynos4210_usb_phy0_init(pdev); - else if (type == S5P_USB_PHY_HOST) + else if (type == USB_PHY_TYPE_HOST) return exynos4210_usb_phy1_init(pdev); return -EINVAL; @@ -214,9 +214,9 @@ int s5p_usb_phy_init(struct platform_device *pdev, int type) int s5p_usb_phy_exit(struct platform_device *pdev, int type) { - if (type == S5P_USB_PHY_DEVICE) + if (type == USB_PHY_TYPE_DEVICE) return exynos4210_usb_phy0_exit(pdev); - else if (type == S5P_USB_PHY_HOST) + else if (type == USB_PHY_TYPE_HOST) return exynos4210_usb_phy1_exit(pdev); return -EINVAL; diff --git a/arch/arm/mach-exynos/smc.h b/arch/arm/mach-exynos/smc.h new file mode 100644 index 000000000000..13a1dc8ecbf2 --- /dev/null +++ b/arch/arm/mach-exynos/smc.h @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2012 Samsung Electronics. + * + * EXYNOS - SMC Call + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_EXYNOS_SMC_H +#define __ASM_ARCH_EXYNOS_SMC_H + +#define SMC_CMD_INIT (-1) +#define SMC_CMD_INFO (-2) +/* For Power Management */ +#define SMC_CMD_SLEEP (-3) +#define SMC_CMD_CPU1BOOT (-4) +#define SMC_CMD_CPU0AFTR (-5) +/* For CP15 Access */ +#define SMC_CMD_C15RESUME (-11) +/* For L2 Cache Access */ +#define SMC_CMD_L2X0CTRL (-21) +#define SMC_CMD_L2X0SETUP1 (-22) +#define SMC_CMD_L2X0SETUP2 (-23) +#define SMC_CMD_L2X0INVALL (-24) +#define SMC_CMD_L2X0DEBUG (-25) + +extern void exynos_smc(u32 cmd, u32 arg1, u32 arg2, u32 arg3); + +#endif diff --git a/arch/arm/mach-gemini/Makefile b/arch/arm/mach-gemini/Makefile index 7355c0bbcb5e..7963a77be637 100644 --- a/arch/arm/mach-gemini/Makefile +++ b/arch/arm/mach-gemini/Makefile @@ -4,7 +4,7 @@ # Object file lists. -obj-y := irq.o mm.o time.o devices.o gpio.o idle.o +obj-y := irq.o mm.o time.o devices.o gpio.o idle.o reset.o # Board-specific support obj-$(CONFIG_MACH_NAS4220B) += board-nas4220b.o diff --git a/arch/arm/mach-gemini/board-nas4220b.c b/arch/arm/mach-gemini/board-nas4220b.c index 08bd650c42f3..ca8a25bb3521 100644 --- a/arch/arm/mach-gemini/board-nas4220b.c +++ b/arch/arm/mach-gemini/board-nas4220b.c @@ -103,4 +103,5 @@ MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B") .init_irq = gemini_init_irq, .init_time = gemini_timer_init, .init_machine = ib4220b_init, + .restart = gemini_restart, MACHINE_END diff --git a/arch/arm/mach-gemini/board-rut1xx.c b/arch/arm/mach-gemini/board-rut1xx.c index fa0a36337f4d..7a675f88ffd6 100644 --- a/arch/arm/mach-gemini/board-rut1xx.c +++ b/arch/arm/mach-gemini/board-rut1xx.c @@ -14,6 +14,7 @@ #include <linux/leds.h> #include <linux/input.h> #include <linux/gpio_keys.h> +#include <linux/sizes.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -87,4 +88,5 @@ MACHINE_START(RUT100, "Teltonika RUT100") .init_irq = gemini_init_irq, .init_time = gemini_timer_init, .init_machine = rut1xx_init, + .restart = gemini_restart, MACHINE_END diff --git a/arch/arm/mach-gemini/board-wbd111.c b/arch/arm/mach-gemini/board-wbd111.c index 3321cd6cc1f3..418188cd1712 100644 --- a/arch/arm/mach-gemini/board-wbd111.c +++ b/arch/arm/mach-gemini/board-wbd111.c @@ -130,4 +130,5 @@ MACHINE_START(WBD111, "Wiliboard WBD-111") .init_irq = gemini_init_irq, .init_time = gemini_timer_init, .init_machine = wbd111_init, + .restart = gemini_restart, MACHINE_END diff --git a/arch/arm/mach-gemini/board-wbd222.c b/arch/arm/mach-gemini/board-wbd222.c index fe33c825fdaf..266b265090cd 100644 --- a/arch/arm/mach-gemini/board-wbd222.c +++ b/arch/arm/mach-gemini/board-wbd222.c @@ -130,4 +130,5 @@ MACHINE_START(WBD222, "Wiliboard WBD-222") .init_irq = gemini_init_irq, .init_time = gemini_timer_init, .init_machine = wbd222_init, + .restart = gemini_restart, MACHINE_END diff --git a/arch/arm/mach-gemini/common.h b/arch/arm/mach-gemini/common.h index 7670c39acb2f..38a45260a7c8 100644 --- a/arch/arm/mach-gemini/common.h +++ b/arch/arm/mach-gemini/common.h @@ -26,4 +26,6 @@ extern int platform_register_pflash(unsigned int size, struct mtd_partition *parts, unsigned int nr_parts); +extern void gemini_restart(char mode, const char *cmd); + #endif /* __GEMINI_COMMON_H__ */ diff --git a/arch/arm/mach-gemini/gpio.c b/arch/arm/mach-gemini/gpio.c index fdc7ef1391d3..70bfa571b24b 100644 --- a/arch/arm/mach-gemini/gpio.c +++ b/arch/arm/mach-gemini/gpio.c @@ -21,6 +21,7 @@ #include <mach/hardware.h> #include <mach/irqs.h> +#include <mach/gpio.h> #define GPIO_BASE(x) IO_ADDRESS(GEMINI_GPIO_BASE(x)) @@ -44,7 +45,7 @@ #define GPIO_PORT_NUM 3 -static void _set_gpio_irqenable(unsigned int base, unsigned int index, +static void _set_gpio_irqenable(void __iomem *base, unsigned int index, int enable) { unsigned int reg; @@ -57,7 +58,7 @@ static void _set_gpio_irqenable(unsigned int base, unsigned int index, static void gpio_ack_irq(struct irq_data *d) { unsigned int gpio = irq_to_gpio(d->irq); - unsigned int base = GPIO_BASE(gpio / 32); + void __iomem *base = GPIO_BASE(gpio / 32); __raw_writel(1 << (gpio % 32), base + GPIO_INT_CLR); } @@ -65,7 +66,7 @@ static void gpio_ack_irq(struct irq_data *d) static void gpio_mask_irq(struct irq_data *d) { unsigned int gpio = irq_to_gpio(d->irq); - unsigned int base = GPIO_BASE(gpio / 32); + void __iomem *base = GPIO_BASE(gpio / 32); _set_gpio_irqenable(base, gpio % 32, 0); } @@ -73,7 +74,7 @@ static void gpio_mask_irq(struct irq_data *d) static void gpio_unmask_irq(struct irq_data *d) { unsigned int gpio = irq_to_gpio(d->irq); - unsigned int base = GPIO_BASE(gpio / 32); + void __iomem *base = GPIO_BASE(gpio / 32); _set_gpio_irqenable(base, gpio % 32, 1); } @@ -82,7 +83,7 @@ static int gpio_set_irq_type(struct irq_data *d, unsigned int type) { unsigned int gpio = irq_to_gpio(d->irq); unsigned int gpio_mask = 1 << (gpio % 32); - unsigned int base = GPIO_BASE(gpio / 32); + void __iomem *base = GPIO_BASE(gpio / 32); unsigned int reg_both, reg_level, reg_type; reg_type = __raw_readl(base + GPIO_INT_TYPE); @@ -120,7 +121,7 @@ static int gpio_set_irq_type(struct irq_data *d, unsigned int type) __raw_writel(reg_level, base + GPIO_INT_LEVEL); __raw_writel(reg_both, base + GPIO_INT_BOTH_EDGE); - gpio_ack_irq(d->irq); + gpio_ack_irq(d); return 0; } @@ -153,7 +154,7 @@ static struct irq_chip gpio_irq_chip = { static void _set_gpio_direction(struct gpio_chip *chip, unsigned offset, int dir) { - unsigned int base = GPIO_BASE(offset / 32); + void __iomem *base = GPIO_BASE(offset / 32); unsigned int reg; reg = __raw_readl(base + GPIO_DIR); @@ -166,7 +167,7 @@ static void _set_gpio_direction(struct gpio_chip *chip, unsigned offset, static void gemini_gpio_set(struct gpio_chip *chip, unsigned offset, int value) { - unsigned int base = GPIO_BASE(offset / 32); + void __iomem *base = GPIO_BASE(offset / 32); if (value) __raw_writel(1 << (offset % 32), base + GPIO_DATA_SET); @@ -176,7 +177,7 @@ static void gemini_gpio_set(struct gpio_chip *chip, unsigned offset, int value) static int gemini_gpio_get(struct gpio_chip *chip, unsigned offset) { - unsigned int base = GPIO_BASE(offset / 32); + void __iomem *base = GPIO_BASE(offset / 32); return (__raw_readl(base + GPIO_DATA_IN) >> (offset % 32)) & 1; } diff --git a/arch/arm/mach-gemini/idle.c b/arch/arm/mach-gemini/idle.c index 92bbd6bb600a..87dff4f5059e 100644 --- a/arch/arm/mach-gemini/idle.c +++ b/arch/arm/mach-gemini/idle.c @@ -13,9 +13,11 @@ static void gemini_idle(void) * will never wakeup... Acctualy it is not very good to enable * interrupts first since scheduler can miss a tick, but there is * no other way around this. Platforms that needs it for power saving - * should call enable_hlt() in init code, since by default it is + * should enable it in init code, since by default it is * disabled. */ + + /* FIXME: Enabling interrupts here is racy! */ local_irq_enable(); cpu_do_idle(); } diff --git a/arch/arm/mach-gemini/include/mach/hardware.h b/arch/arm/mach-gemini/include/mach/hardware.h index 8c950e1d06be..98e7b0f286bf 100644 --- a/arch/arm/mach-gemini/include/mach/hardware.h +++ b/arch/arm/mach-gemini/include/mach/hardware.h @@ -69,6 +69,6 @@ /* * macro to get at IO space when running virtually */ -#define IO_ADDRESS(x) ((((x) & 0xFFF00000) >> 4) | ((x) & 0x000FFFFF) | 0xF0000000) +#define IO_ADDRESS(x) IOMEM((((x) & 0xFFF00000) >> 4) | ((x) & 0x000FFFFF) | 0xF0000000) #endif diff --git a/arch/arm/mach-gemini/irq.c b/arch/arm/mach-gemini/irq.c index 020852d3bdd8..44f50dcb616d 100644 --- a/arch/arm/mach-gemini/irq.c +++ b/arch/arm/mach-gemini/irq.c @@ -15,6 +15,8 @@ #include <linux/stddef.h> #include <linux/list.h> #include <linux/sched.h> +#include <linux/cpu.h> + #include <asm/irq.h> #include <asm/mach/irq.h> #include <asm/system_misc.h> @@ -65,8 +67,8 @@ static struct irq_chip gemini_irq_chip = { static struct resource irq_resource = { .name = "irq_handler", - .start = IO_ADDRESS(GEMINI_INTERRUPT_BASE), - .end = IO_ADDRESS(FIQ_STATUS(GEMINI_INTERRUPT_BASE)) + 4, + .start = GEMINI_INTERRUPT_BASE, + .end = FIQ_STATUS(GEMINI_INTERRUPT_BASE) + 4, }; void __init gemini_init_irq(void) @@ -77,7 +79,7 @@ void __init gemini_init_irq(void) * Disable the idle handler by default since it is buggy * For more info see arch/arm/mach-gemini/idle.c */ - disable_hlt(); + cpu_idle_poll_ctrl(true); request_resource(&iomem_resource, &irq_resource); diff --git a/arch/arm/mach-gemini/mm.c b/arch/arm/mach-gemini/mm.c index 51948242ec09..2c2cd284bb6a 100644 --- a/arch/arm/mach-gemini/mm.c +++ b/arch/arm/mach-gemini/mm.c @@ -19,57 +19,57 @@ /* Page table mapping for I/O region */ static struct map_desc gemini_io_desc[] __initdata = { { - .virtual = IO_ADDRESS(GEMINI_GLOBAL_BASE), + .virtual = (unsigned long)IO_ADDRESS(GEMINI_GLOBAL_BASE), .pfn =__phys_to_pfn(GEMINI_GLOBAL_BASE), .length = SZ_512K, .type = MT_DEVICE, }, { - .virtual = IO_ADDRESS(GEMINI_UART_BASE), + .virtual = (unsigned long)IO_ADDRESS(GEMINI_UART_BASE), .pfn = __phys_to_pfn(GEMINI_UART_BASE), .length = SZ_512K, .type = MT_DEVICE, }, { - .virtual = IO_ADDRESS(GEMINI_TIMER_BASE), + .virtual = (unsigned long)IO_ADDRESS(GEMINI_TIMER_BASE), .pfn = __phys_to_pfn(GEMINI_TIMER_BASE), .length = SZ_512K, .type = MT_DEVICE, }, { - .virtual = IO_ADDRESS(GEMINI_INTERRUPT_BASE), + .virtual = (unsigned long)IO_ADDRESS(GEMINI_INTERRUPT_BASE), .pfn = __phys_to_pfn(GEMINI_INTERRUPT_BASE), .length = SZ_512K, .type = MT_DEVICE, }, { - .virtual = IO_ADDRESS(GEMINI_POWER_CTRL_BASE), + .virtual = (unsigned long)IO_ADDRESS(GEMINI_POWER_CTRL_BASE), .pfn = __phys_to_pfn(GEMINI_POWER_CTRL_BASE), .length = SZ_512K, .type = MT_DEVICE, }, { - .virtual = IO_ADDRESS(GEMINI_GPIO_BASE(0)), + .virtual = (unsigned long)IO_ADDRESS(GEMINI_GPIO_BASE(0)), .pfn = __phys_to_pfn(GEMINI_GPIO_BASE(0)), .length = SZ_512K, .type = MT_DEVICE, }, { - .virtual = IO_ADDRESS(GEMINI_GPIO_BASE(1)), + .virtual = (unsigned long)IO_ADDRESS(GEMINI_GPIO_BASE(1)), .pfn = __phys_to_pfn(GEMINI_GPIO_BASE(1)), .length = SZ_512K, .type = MT_DEVICE, }, { - .virtual = IO_ADDRESS(GEMINI_GPIO_BASE(2)), + .virtual = (unsigned long)IO_ADDRESS(GEMINI_GPIO_BASE(2)), .pfn = __phys_to_pfn(GEMINI_GPIO_BASE(2)), .length = SZ_512K, .type = MT_DEVICE, }, { - .virtual = IO_ADDRESS(GEMINI_FLASH_CTRL_BASE), + .virtual = (unsigned long)IO_ADDRESS(GEMINI_FLASH_CTRL_BASE), .pfn = __phys_to_pfn(GEMINI_FLASH_CTRL_BASE), .length = SZ_512K, .type = MT_DEVICE, }, { - .virtual = IO_ADDRESS(GEMINI_DRAM_CTRL_BASE), + .virtual = (unsigned long)IO_ADDRESS(GEMINI_DRAM_CTRL_BASE), .pfn = __phys_to_pfn(GEMINI_DRAM_CTRL_BASE), .length = SZ_512K, .type = MT_DEVICE, }, { - .virtual = IO_ADDRESS(GEMINI_GENERAL_DMA_BASE), + .virtual = (unsigned long)IO_ADDRESS(GEMINI_GENERAL_DMA_BASE), .pfn = __phys_to_pfn(GEMINI_GENERAL_DMA_BASE), .length = SZ_512K, .type = MT_DEVICE, diff --git a/arch/arm/mach-gemini/include/mach/system.h b/arch/arm/mach-gemini/reset.c index a33b5a1f8ab4..b26659759e27 100644 --- a/arch/arm/mach-gemini/include/mach/system.h +++ b/arch/arm/mach-gemini/reset.c @@ -14,7 +14,7 @@ #include <mach/hardware.h> #include <mach/global_reg.h> -static inline void arch_reset(char mode, const char *cmd) +void gemini_restart(char mode, const char *cmd) { __raw_writel(RESET_GLOBAL | RESET_CPU1, IO_ADDRESS(GEMINI_GLOBAL_BASE) + GLOBAL_RESET); diff --git a/arch/arm/mach-h720x/Kconfig b/arch/arm/mach-h720x/Kconfig deleted file mode 100644 index 6bb755bcb6f5..000000000000 --- a/arch/arm/mach-h720x/Kconfig +++ /dev/null @@ -1,40 +0,0 @@ -if ARCH_H720X - -menu "h720x Implementations" - -config ARCH_H7201 - bool "gms30c7201" - depends on ARCH_H720X - select CPU_H7201 - select ZONE_DMA - help - Say Y here if you are using the Hynix GMS30C7201 Reference Board - -config ARCH_H7202 - bool "hms30c7202" - depends on ARCH_H720X - select CPU_H7202 - select ZONE_DMA - help - Say Y here if you are using the Hynix HMS30C7202 Reference Board - -endmenu - -config CPU_H7201 - bool - help - Select code specific to h7201 variants - -config CPU_H7202 - bool - help - Select code specific to h7202 variants -config H7202_SERIAL23 - depends on CPU_H7202 - bool "Use serial ports 2+3" - help - Say Y here if you wish to use serial ports 2+3. They share their - pins with the keyboard matrix controller, so you have to decide. - - -endif diff --git a/arch/arm/mach-h720x/Makefile b/arch/arm/mach-h720x/Makefile deleted file mode 100644 index e4cf728948eb..000000000000 --- a/arch/arm/mach-h720x/Makefile +++ /dev/null @@ -1,16 +0,0 @@ -# -# Makefile for the linux kernel. -# - -# Common support -obj-y := common.o -obj-m := -obj-n := -obj- := - -# Specific board support - -obj-$(CONFIG_ARCH_H7201) += h7201-eval.o -obj-$(CONFIG_ARCH_H7202) += h7202-eval.o -obj-$(CONFIG_CPU_H7201) += cpu-h7201.o -obj-$(CONFIG_CPU_H7202) += cpu-h7202.o diff --git a/arch/arm/mach-h720x/Makefile.boot b/arch/arm/mach-h720x/Makefile.boot deleted file mode 100644 index d875a7094dfe..000000000000 --- a/arch/arm/mach-h720x/Makefile.boot +++ /dev/null @@ -1,2 +0,0 @@ - zreladdr-$(CONFIG_ARCH_H720X) += 0x40008000 - diff --git a/arch/arm/mach-h720x/common.c b/arch/arm/mach-h720x/common.c deleted file mode 100644 index 17ef91fa3d56..000000000000 --- a/arch/arm/mach-h720x/common.c +++ /dev/null @@ -1,268 +0,0 @@ -/* - * linux/arch/arm/mach-h720x/common.c - * - * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> - * 2003 Robert Schwebel <r.schwebel@pengutronix.de> - * 2004 Sascha Hauer <s.hauer@pengutronix.de> - * - * common stuff for Hynix h720x processors - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include <linux/sched.h> -#include <linux/mman.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/io.h> - -#include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/dma.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <asm/system_misc.h> -#include <asm/mach/irq.h> -#include <asm/mach/map.h> -#include <mach/irqs.h> - -#include <asm/mach/dma.h> - -#if 0 -#define IRQDBG(args...) printk(args) -#else -#define IRQDBG(args...) do {} while(0) -#endif - -void __init arch_dma_init(dma_t *dma) -{ -} - -/* - * Return nsecs since last timer reload - * (timercount * (usecs perjiffie)) / (ticks per jiffie) - */ -u32 h720x_gettimeoffset(void) -{ - return ((CPU_REG(TIMER_VIRT, TM0_COUNT) * tick_usec) / LATCH) * 1000; -} - -/* - * mask Global irq's - */ -static void mask_global_irq(struct irq_data *d) -{ - CPU_REG (IRQC_VIRT, IRQC_IER) &= ~(1 << d->irq); -} - -/* - * unmask Global irq's - */ -static void unmask_global_irq(struct irq_data *d) -{ - CPU_REG (IRQC_VIRT, IRQC_IER) |= (1 << d->irq); -} - - -/* - * ack GPIO irq's - * Ack only for edge triggered int's valid - */ -static void inline ack_gpio_irq(struct irq_data *d) -{ - u32 reg_base = GPIO_VIRT(IRQ_TO_REGNO(d->irq)); - u32 bit = IRQ_TO_BIT(d->irq); - if ( (CPU_REG (reg_base, GPIO_EDGE) & bit)) - CPU_REG (reg_base, GPIO_CLR) = bit; -} - -/* - * mask GPIO irq's - */ -static void inline mask_gpio_irq(struct irq_data *d) -{ - u32 reg_base = GPIO_VIRT(IRQ_TO_REGNO(d->irq)); - u32 bit = IRQ_TO_BIT(d->irq); - CPU_REG (reg_base, GPIO_MASK) &= ~bit; -} - -/* - * unmask GPIO irq's - */ -static void inline unmask_gpio_irq(struct irq_data *d) -{ - u32 reg_base = GPIO_VIRT(IRQ_TO_REGNO(d->irq)); - u32 bit = IRQ_TO_BIT(d->irq); - CPU_REG (reg_base, GPIO_MASK) |= bit; -} - -static void -h720x_gpio_handler(unsigned int mask, unsigned int irq, - struct irq_desc *desc) -{ - IRQDBG("%s irq: %d\n", __func__, irq); - while (mask) { - if (mask & 1) { - IRQDBG("handling irq %d\n", irq); - generic_handle_irq(irq); - } - irq++; - mask >>= 1; - } -} - -static void -h720x_gpioa_demux_handler(unsigned int irq_unused, struct irq_desc *desc) -{ - unsigned int mask, irq; - - mask = CPU_REG(GPIO_A_VIRT,GPIO_STAT); - irq = IRQ_CHAINED_GPIOA(0); - IRQDBG("%s mask: 0x%08x irq: %d\n", __func__, mask,irq); - h720x_gpio_handler(mask, irq, desc); -} - -static void -h720x_gpiob_demux_handler(unsigned int irq_unused, struct irq_desc *desc) -{ - unsigned int mask, irq; - mask = CPU_REG(GPIO_B_VIRT,GPIO_STAT); - irq = IRQ_CHAINED_GPIOB(0); - IRQDBG("%s mask: 0x%08x irq: %d\n", __func__, mask,irq); - h720x_gpio_handler(mask, irq, desc); -} - -static void -h720x_gpioc_demux_handler(unsigned int irq_unused, struct irq_desc *desc) -{ - unsigned int mask, irq; - - mask = CPU_REG(GPIO_C_VIRT,GPIO_STAT); - irq = IRQ_CHAINED_GPIOC(0); - IRQDBG("%s mask: 0x%08x irq: %d\n", __func__, mask,irq); - h720x_gpio_handler(mask, irq, desc); -} - -static void -h720x_gpiod_demux_handler(unsigned int irq_unused, struct irq_desc *desc) -{ - unsigned int mask, irq; - - mask = CPU_REG(GPIO_D_VIRT,GPIO_STAT); - irq = IRQ_CHAINED_GPIOD(0); - IRQDBG("%s mask: 0x%08x irq: %d\n", __func__, mask,irq); - h720x_gpio_handler(mask, irq, desc); -} - -#ifdef CONFIG_CPU_H7202 -static void -h720x_gpioe_demux_handler(unsigned int irq_unused, struct irq_desc *desc) -{ - unsigned int mask, irq; - - mask = CPU_REG(GPIO_E_VIRT,GPIO_STAT); - irq = IRQ_CHAINED_GPIOE(0); - IRQDBG("%s mask: 0x%08x irq: %d\n", __func__, mask,irq); - h720x_gpio_handler(mask, irq, desc); -} -#endif - -static struct irq_chip h720x_global_chip = { - .irq_ack = mask_global_irq, - .irq_mask = mask_global_irq, - .irq_unmask = unmask_global_irq, -}; - -static struct irq_chip h720x_gpio_chip = { - .irq_ack = ack_gpio_irq, - .irq_mask = mask_gpio_irq, - .irq_unmask = unmask_gpio_irq, -}; - -/* - * Initialize IRQ's, mask all, enable multiplexed irq's - */ -void __init h720x_init_irq (void) -{ - int irq; - - /* Mask global irq's */ - CPU_REG (IRQC_VIRT, IRQC_IER) = 0x0; - - /* Mask all multiplexed irq's */ - CPU_REG (GPIO_A_VIRT, GPIO_MASK) = 0x0; - CPU_REG (GPIO_B_VIRT, GPIO_MASK) = 0x0; - CPU_REG (GPIO_C_VIRT, GPIO_MASK) = 0x0; - CPU_REG (GPIO_D_VIRT, GPIO_MASK) = 0x0; - - /* Initialize global IRQ's, fast path */ - for (irq = 0; irq < NR_GLBL_IRQS; irq++) { - irq_set_chip_and_handler(irq, &h720x_global_chip, - handle_level_irq); - set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); - } - - /* Initialize multiplexed IRQ's, slow path */ - for (irq = IRQ_CHAINED_GPIOA(0) ; irq <= IRQ_CHAINED_GPIOD(31); irq++) { - irq_set_chip_and_handler(irq, &h720x_gpio_chip, - handle_edge_irq); - set_irq_flags(irq, IRQF_VALID ); - } - irq_set_chained_handler(IRQ_GPIOA, h720x_gpioa_demux_handler); - irq_set_chained_handler(IRQ_GPIOB, h720x_gpiob_demux_handler); - irq_set_chained_handler(IRQ_GPIOC, h720x_gpioc_demux_handler); - irq_set_chained_handler(IRQ_GPIOD, h720x_gpiod_demux_handler); - -#ifdef CONFIG_CPU_H7202 - for (irq = IRQ_CHAINED_GPIOE(0) ; irq <= IRQ_CHAINED_GPIOE(31); irq++) { - irq_set_chip_and_handler(irq, &h720x_gpio_chip, - handle_edge_irq); - set_irq_flags(irq, IRQF_VALID ); - } - irq_set_chained_handler(IRQ_GPIOE, h720x_gpioe_demux_handler); -#endif - - /* Enable multiplexed irq's */ - CPU_REG (IRQC_VIRT, IRQC_IER) = IRQ_ENA_MUX; -} - -static struct map_desc h720x_io_desc[] __initdata = { - { - .virtual = IO_VIRT, - .pfn = __phys_to_pfn(IO_PHYS), - .length = IO_SIZE, - .type = MT_DEVICE - }, -}; - -/* Initialize io tables */ -void __init h720x_map_io(void) -{ - iotable_init(h720x_io_desc,ARRAY_SIZE(h720x_io_desc)); -} - -void h720x_restart(char mode, const char *cmd) -{ - CPU_REG (PMU_BASE, PMU_STAT) |= PMU_WARMRESET; -} - -static void h720x__idle(void) -{ - CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE; - nop(); - nop(); - CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_RUN; - nop(); - nop(); -} - -static int __init h720x_idle_init(void) -{ - arm_pm_idle = h720x__idle; - return 0; -} - -arch_initcall(h720x_idle_init); diff --git a/arch/arm/mach-h720x/common.h b/arch/arm/mach-h720x/common.h deleted file mode 100644 index 7e738410ca93..000000000000 --- a/arch/arm/mach-h720x/common.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * linux/arch/arm/mach-h720x/common.h - * - * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> - * 2003 Robert Schwebel <r.schwebel@pengutronix.de> - * 2004 Sascha Hauer <s.hauer@pengutronix.de> - * - * Architecture specific stuff for Hynix GMS30C7201 development board - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -extern u32 h720x_gettimeoffset(void); -extern void __init h720x_init_irq(void); -extern void __init h720x_map_io(void); -extern void h720x_restart(char, const char *); - -#ifdef CONFIG_ARCH_H7202 -extern void h7202_timer_init(void); -extern void __init init_hw_h7202(void); -extern void __init h7202_init_irq(void); -extern void __init h7202_init_time(void); -#endif - -#ifdef CONFIG_ARCH_H7201 -extern void h7201_timer_init(void); -#endif diff --git a/arch/arm/mach-h720x/cpu-h7201.c b/arch/arm/mach-h720x/cpu-h7201.c deleted file mode 100644 index 13c741215387..000000000000 --- a/arch/arm/mach-h720x/cpu-h7201.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * linux/arch/arm/mach-h720x/cpu-h7201.c - * - * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> - * 2003 Robert Schwebel <r.schwebel@pengutronix.de> - * 2004 Sascha Hauer <s.hauer@pengutronix.de> - * - * processor specific stuff for the Hynix h7201 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/module.h> -#include <asm/types.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <mach/irqs.h> -#include <asm/mach/irq.h> -#include <asm/mach/time.h> -#include "common.h" -/* - * Timer interrupt handler - */ -static irqreturn_t -h7201_timer_interrupt(int irq, void *dev_id) -{ - CPU_REG (TIMER_VIRT, TIMER_TOPSTAT); - timer_tick(); - - return IRQ_HANDLED; -} - -static struct irqaction h7201_timer_irq = { - .name = "h7201 Timer Tick", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, - .handler = h7201_timer_interrupt, -}; - -/* - * Setup TIMER0 as system timer - */ -void __init h7201_timer_init(void) -{ - arch_gettimeoffset = h720x_gettimeoffset; - - CPU_REG (TIMER_VIRT, TM0_PERIOD) = LATCH; - CPU_REG (TIMER_VIRT, TM0_CTRL) = TM_RESET; - CPU_REG (TIMER_VIRT, TM0_CTRL) = TM_REPEAT | TM_START; - CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) = ENABLE_TM0_INTR | TIMER_ENABLE_BIT; - - setup_irq(IRQ_TIMER0, &h7201_timer_irq); -} diff --git a/arch/arm/mach-h720x/cpu-h7202.c b/arch/arm/mach-h720x/cpu-h7202.c deleted file mode 100644 index e2ae7e898f9d..000000000000 --- a/arch/arm/mach-h720x/cpu-h7202.c +++ /dev/null @@ -1,225 +0,0 @@ -/* - * linux/arch/arm/mach-h720x/cpu-h7202.c - * - * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> - * 2003 Robert Schwebel <r.schwebel@pengutronix.de> - * 2004 Sascha Hauer <s.hauer@pengutronix.de> - * - * processor specific stuff for the Hynix h7202 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/module.h> -#include <asm/types.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <mach/irqs.h> -#include <asm/mach/irq.h> -#include <asm/mach/time.h> -#include <linux/device.h> -#include <linux/serial_8250.h> -#include "common.h" - -static struct resource h7202ps2_resources[] = { - [0] = { - .start = 0x8002c000, - .end = 0x8002c040, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_PS2, - .end = IRQ_PS2, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device h7202ps2_device = { - .name = "h7202ps2", - .id = -1, - .num_resources = ARRAY_SIZE(h7202ps2_resources), - .resource = h7202ps2_resources, -}; - -static struct plat_serial8250_port serial_platform_data[] = { - { - .membase = (void*)SERIAL0_VIRT, - .mapbase = SERIAL0_BASE, - .irq = IRQ_UART0, - .uartclk = 2*1843200, - .regshift = 2, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, - { - .membase = (void*)SERIAL1_VIRT, - .mapbase = SERIAL1_BASE, - .irq = IRQ_UART1, - .uartclk = 2*1843200, - .regshift = 2, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, -#ifdef CONFIG_H7202_SERIAL23 - { - .membase = (void*)SERIAL2_VIRT, - .mapbase = SERIAL2_BASE, - .irq = IRQ_UART2, - .uartclk = 2*1843200, - .regshift = 2, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, - { - .membase = (void*)SERIAL3_VIRT, - .mapbase = SERIAL3_BASE, - .irq = IRQ_UART3, - .uartclk = 2*1843200, - .regshift = 2, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, -#endif - { }, -}; - -static struct platform_device serial_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = serial_platform_data, - }, -}; - -static struct platform_device *devices[] __initdata = { - &h7202ps2_device, - &serial_device, -}; - -/* Although we have two interrupt lines for the timers, we only have one - * status register which clears all pending timer interrupts on reading. So - * we have to handle all timer interrupts in one place. - */ -static void -h7202_timerx_demux_handler(unsigned int irq_unused, struct irq_desc *desc) -{ - unsigned int mask, irq; - - mask = CPU_REG (TIMER_VIRT, TIMER_TOPSTAT); - - if ( mask & TSTAT_T0INT ) { - timer_tick(); - if( mask == TSTAT_T0INT ) - return; - } - - mask >>= 1; - irq = IRQ_TIMER1; - while (mask) { - if (mask & 1) - generic_handle_irq(irq); - irq++; - mask >>= 1; - } -} - -/* - * Timer interrupt handler - */ -static irqreturn_t -h7202_timer_interrupt(int irq, void *dev_id) -{ - h7202_timerx_demux_handler(0, NULL); - return IRQ_HANDLED; -} - -/* - * mask multiplexed timer IRQs - */ -static void inline __mask_timerx_irq(unsigned int irq) -{ - unsigned int bit; - bit = 2 << ((irq == IRQ_TIMER64B) ? 4 : (irq - IRQ_TIMER1)); - CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) &= ~bit; -} - -static void inline mask_timerx_irq(struct irq_data *d) -{ - __mask_timerx_irq(d->irq); -} - -/* - * unmask multiplexed timer IRQs - */ -static void inline unmask_timerx_irq(struct irq_data *d) -{ - unsigned int bit; - bit = 2 << ((d->irq == IRQ_TIMER64B) ? 4 : (d->irq - IRQ_TIMER1)); - CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) |= bit; -} - -static struct irq_chip h7202_timerx_chip = { - .irq_ack = mask_timerx_irq, - .irq_mask = mask_timerx_irq, - .irq_unmask = unmask_timerx_irq, -}; - -static struct irqaction h7202_timer_irq = { - .name = "h7202 Timer Tick", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, - .handler = h7202_timer_interrupt, -}; - -/* - * Setup TIMER0 as system timer - */ -void __init h7202_timer_init(void) -{ - arch_gettimeoffset = h720x_gettimeoffset; - - CPU_REG (TIMER_VIRT, TM0_PERIOD) = LATCH; - CPU_REG (TIMER_VIRT, TM0_CTRL) = TM_RESET; - CPU_REG (TIMER_VIRT, TM0_CTRL) = TM_REPEAT | TM_START; - CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) = ENABLE_TM0_INTR | TIMER_ENABLE_BIT; - - setup_irq(IRQ_TIMER0, &h7202_timer_irq); -} - -void __init h7202_init_irq (void) -{ - int irq; - - CPU_REG (GPIO_E_VIRT, GPIO_MASK) = 0x0; - - for (irq = IRQ_TIMER1; - irq < IRQ_CHAINED_TIMERX(NR_TIMERX_IRQS); irq++) { - __mask_timerx_irq(irq); - irq_set_chip_and_handler(irq, &h7202_timerx_chip, - handle_edge_irq); - set_irq_flags(irq, IRQF_VALID ); - } - irq_set_chained_handler(IRQ_TIMERX, h7202_timerx_demux_handler); - - h720x_init_irq(); -} - -void __init init_hw_h7202(void) -{ - /* Enable clocks */ - CPU_REG (PMU_BASE, PMU_PLL_CTRL) |= PLL_2_EN | PLL_1_EN | PLL_3_MUTE; - - CPU_REG (SERIAL0_VIRT, SERIAL_ENABLE) = SERIAL_ENABLE_EN; - CPU_REG (SERIAL1_VIRT, SERIAL_ENABLE) = SERIAL_ENABLE_EN; -#ifdef CONFIG_H7202_SERIAL23 - CPU_REG (SERIAL2_VIRT, SERIAL_ENABLE) = SERIAL_ENABLE_EN; - CPU_REG (SERIAL3_VIRT, SERIAL_ENABLE) = SERIAL_ENABLE_EN; - CPU_IO (GPIO_AMULSEL) = AMULSEL_USIN2 | AMULSEL_USOUT2 | - AMULSEL_USIN3 | AMULSEL_USOUT3; -#endif - (void) platform_add_devices(devices, ARRAY_SIZE(devices)); -} diff --git a/arch/arm/mach-h720x/h7201-eval.c b/arch/arm/mach-h720x/h7201-eval.c deleted file mode 100644 index 4fdeb686c0a9..000000000000 --- a/arch/arm/mach-h720x/h7201-eval.c +++ /dev/null @@ -1,38 +0,0 @@ -/* - * linux/arch/arm/mach-h720x/h7201-eval.c - * - * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> - * 2003 Robert Schwebel <r.schwebel@pengutronix.de> - * 2004 Sascha Hauer <s.hauer@pengutronix.de> - * - * Architecture specific stuff for Hynix GMS30C7201 development board - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/string.h> -#include <linux/device.h> - -#include <asm/setup.h> -#include <asm/types.h> -#include <asm/mach-types.h> -#include <asm/page.h> -#include <asm/mach/arch.h> -#include <mach/hardware.h> -#include "common.h" - -MACHINE_START(H7201, "Hynix GMS30C7201") - /* Maintainer: Robert Schwebel, Pengutronix */ - .atag_offset = 0x1000, - .map_io = h720x_map_io, - .init_irq = h720x_init_irq, - .init_time = h7201_timer_init, - .dma_zone_size = SZ_256M, - .restart = h720x_restart, -MACHINE_END diff --git a/arch/arm/mach-h720x/h7202-eval.c b/arch/arm/mach-h720x/h7202-eval.c deleted file mode 100644 index f68e967a2062..000000000000 --- a/arch/arm/mach-h720x/h7202-eval.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * linux/arch/arm/mach-h720x/h7202-eval.c - * - * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> - * 2003 Robert Schwebel <r.schwebel@pengutronix.de> - * 2004 Sascha Hauer <s.hauer@pengutronix.de> - * - * Architecture specific stuff for Hynix HMS30C7202 development board - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/string.h> -#include <linux/platform_device.h> - -#include <asm/setup.h> -#include <asm/types.h> -#include <asm/mach-types.h> -#include <asm/page.h> -#include <asm/mach/arch.h> -#include <mach/irqs.h> -#include <mach/hardware.h> -#include "common.h" - -static struct resource cirrus_resources[] = { - [0] = { - .start = ETH0_PHYS + 0x300, - .end = ETH0_PHYS + 0x300 + 0x10, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_CHAINED_GPIOB(8), - .end = IRQ_CHAINED_GPIOB(8), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device cirrus_device = { - .name = "cirrus-cs89x0", - .id = -1, - .num_resources = ARRAY_SIZE(cirrus_resources), - .resource = cirrus_resources, -}; - -static struct platform_device *devices[] __initdata = { - &cirrus_device, -}; - -/* - * Hardware init. This is called early in initcalls - * Place pin inits here. So you avoid adding ugly - * #ifdef stuff to common drivers. - * Use this only, if your bootloader is not able - * to initialize the pins proper. - */ -static void __init init_eval_h7202(void) -{ - init_hw_h7202(); - (void) platform_add_devices(devices, ARRAY_SIZE(devices)); - - /* Enable interrupt on portb bit 8 (ethernet) */ - CPU_REG (GPIO_B_VIRT, GPIO_POL) &= ~(1 << 8); - CPU_REG (GPIO_B_VIRT, GPIO_EN) |= (1 << 8); -} - -MACHINE_START(H7202, "Hynix HMS30C7202") - /* Maintainer: Robert Schwebel, Pengutronix */ - .atag_offset = 0x100, - .map_io = h720x_map_io, - .init_irq = h7202_init_irq, - .init_time = h7202_timer_init, - .init_machine = init_eval_h7202, - .dma_zone_size = SZ_256M, - .restart = h720x_restart, -MACHINE_END diff --git a/arch/arm/mach-h720x/include/mach/boards.h b/arch/arm/mach-h720x/include/mach/boards.h deleted file mode 100644 index 38b8e0d61fbf..000000000000 --- a/arch/arm/mach-h720x/include/mach/boards.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * arch/arm/mach-h720x/include/mach/boards.h - * - * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> - * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de> - * - * This file contains the board specific defines for various devices - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_ARCH_HARDWARE_INCMACH_H -#error Do not include this file directly. Include asm/hardware.h instead ! -#endif - -/* Hynix H7202 developer board specific device defines */ -#ifdef CONFIG_ARCH_H7202 - -/* FLASH */ -#define H720X_FLASH_VIRT 0xd0000000 -#define H720X_FLASH_PHYS 0x00000000 -#define H720X_FLASH_SIZE 0x02000000 - -/* onboard LAN controller */ -# define ETH0_PHYS 0x08000000 - -/* Touch screen defines */ -/* GPIO Port */ -#define PEN_GPIO GPIO_B_VIRT -/* Bitmask for pen down interrupt */ -#define PEN_INT_BIT (1<<7) -/* Bitmask for pen up interrupt */ -#define PEN_ENA_BIT (1<<6) -/* pen up interrupt */ -#define IRQ_PEN IRQ_MUX_GPIOB(7) - -#endif - -/* Hynix H7201 developer board specific device defines */ -#if defined (CONFIG_ARCH_H7201) -/* ROM DISK SPACE */ -#define ROM_DISK_BASE 0xc1800000 -#define ROM_DISK_START 0x41800000 -#define ROM_DISK_SIZE 0x00700000 - -/* SRAM DISK SPACE */ -#define SRAM_DISK_BASE 0xf1000000 -#define SRAM_DISK_START 0x04000000 -#define SRAM_DISK_SIZE 0x00400000 -#endif - diff --git a/arch/arm/mach-h720x/include/mach/debug-macro.S b/arch/arm/mach-h720x/include/mach/debug-macro.S deleted file mode 100644 index 8a46157b0582..000000000000 --- a/arch/arm/mach-h720x/include/mach/debug-macro.S +++ /dev/null @@ -1,40 +0,0 @@ -/* arch/arm/mach-h720x/include/mach/debug-macro.S - * - * Debugging macro include header - * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * -*/ - -#include <mach/hardware.h> - - .equ io_virt, IO_VIRT - .equ io_phys, IO_PHYS - - .macro addruart, rp, rv, tmp - mov \rp, #0x00020000 @ UART1 - add \rv, \rp, #io_virt @ virtual address - add \rp, \rp, #io_phys @ physical base address - .endm - - .macro senduart,rd,rx - str \rd, [\rx, #0x0] @ UARTDR - - .endm - - .macro waituart,rd,rx -1001: ldr \rd, [\rx, #0x18] @ UARTFLG - tst \rd, #1 << 5 @ UARTFLGUTXFF - 1 when full - bne 1001b - .endm - - .macro busyuart,rd,rx -1001: ldr \rd, [\rx, #0x18] @ UARTFLG - tst \rd, #1 << 3 @ UARTFLGUBUSY - 1 when busy - bne 1001b - .endm diff --git a/arch/arm/mach-h720x/include/mach/entry-macro.S b/arch/arm/mach-h720x/include/mach/entry-macro.S deleted file mode 100644 index 75267fad7012..000000000000 --- a/arch/arm/mach-h720x/include/mach/entry-macro.S +++ /dev/null @@ -1,57 +0,0 @@ -/* - * arch/arm/mach-h720x/include/mach/entry-macro.S - * - * Low-level IRQ helper macros for Hynix HMS720x based platforms - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - - .macro get_irqnr_preamble, base, tmp - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp -#if defined (CONFIG_CPU_H7201) || defined (CONFIG_CPU_H7202) - @ we could use the id register on H7202, but this is not - @ properly updated when we come back from asm_do_irq - @ without a previous return from interrupt - @ (see loops below in irq_svc, irq_usr) - @ We see unmasked pending ints only, as the masked pending ints - @ are not visible here - - mov \base, #0xf0000000 @ base register - orr \base, \base, #0x24000 @ irqbase - ldr \irqstat, [\base, #0x04] @ get interrupt status -#if defined (CONFIG_CPU_H7201) - ldr \tmp, =0x001fffff -#else - mvn \tmp, #0xc0000000 -#endif - and \irqstat, \irqstat, \tmp @ mask out unused ints - mov \irqnr, #0 - - mov \tmp, #0xff00 - orr \tmp, \tmp, #0xff - tst \irqstat, \tmp - addeq \irqnr, \irqnr, #16 - moveq \irqstat, \irqstat, lsr #16 - tst \irqstat, #255 - addeq \irqnr, \irqnr, #8 - moveq \irqstat, \irqstat, lsr #8 - tst \irqstat, #15 - addeq \irqnr, \irqnr, #4 - moveq \irqstat, \irqstat, lsr #4 - tst \irqstat, #3 - addeq \irqnr, \irqnr, #2 - moveq \irqstat, \irqstat, lsr #2 - tst \irqstat, #1 - addeq \irqnr, \irqnr, #1 - moveq \irqstat, \irqstat, lsr #1 - tst \irqstat, #1 @ bit 0 should be set - .endm - -#else -#error hynix processor selection missmatch -#endif - diff --git a/arch/arm/mach-h720x/include/mach/h7201-regs.h b/arch/arm/mach-h720x/include/mach/h7201-regs.h deleted file mode 100644 index 611b4947ccfc..000000000000 --- a/arch/arm/mach-h720x/include/mach/h7201-regs.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * arch/arm/mach-h720x/include/mach/h7201-regs.h - * - * Copyright (C) 2000 Jungjun Kim, Hynix Semiconductor Inc. - * (C) 2003 Thomas Gleixner <tglx@linutronix.de> - * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de> - * (C) 2004 Sascha Hauer <s.hauer@pengutronix.de> - * - * This file contains the hardware definitions of the h720x processors - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Do not add implementations specific defines here. This files contains - * only defines of the onchip peripherals. Add those defines to boards.h, - * which is included by this file. - */ - -#define SERIAL2_VIRT (IO_VIRT + 0x50100) -#define SERIAL3_VIRT (IO_VIRT + 0x50200) - -/* - * PCMCIA - */ -#define PCMCIA0_ATT_BASE 0xe5000000 -#define PCMCIA0_ATT_SIZE 0x00200000 -#define PCMCIA0_ATT_START 0x20000000 -#define PCMCIA0_MEM_BASE 0xe5200000 -#define PCMCIA0_MEM_SIZE 0x00200000 -#define PCMCIA0_MEM_START 0x24000000 -#define PCMCIA0_IO_BASE 0xe5400000 -#define PCMCIA0_IO_SIZE 0x00200000 -#define PCMCIA0_IO_START 0x28000000 - -#define PCMCIA1_ATT_BASE 0xe5600000 -#define PCMCIA1_ATT_SIZE 0x00200000 -#define PCMCIA1_ATT_START 0x30000000 -#define PCMCIA1_MEM_BASE 0xe5800000 -#define PCMCIA1_MEM_SIZE 0x00200000 -#define PCMCIA1_MEM_START 0x34000000 -#define PCMCIA1_IO_BASE 0xe5a00000 -#define PCMCIA1_IO_SIZE 0x00200000 -#define PCMCIA1_IO_START 0x38000000 - -#define PRIME3C_BASE 0xf0050000 -#define PRIME3C_SIZE 0x00001000 -#define PRIME3C_START 0x10000000 - -/* VGA Controller */ -#define VGA_RAMBASE 0x50 -#define VGA_TIMING0 0x60 -#define VGA_TIMING1 0x64 -#define VGA_TIMING2 0x68 -#define VGA_TIMING3 0x6c - -#define LCD_CTRL_VGA_ENABLE 0x00000100 -#define LCD_CTRL_VGA_BPP_MASK 0x00000600 -#define LCD_CTRL_VGA_4BPP 0x00000000 -#define LCD_CTRL_VGA_8BPP 0x00000200 -#define LCD_CTRL_VGA_16BPP 0x00000300 -#define LCD_CTRL_SHARE_DMA 0x00000800 -#define LCD_CTRL_VDE 0x00100000 -#define LCD_CTRL_LPE 0x00400000 /* LCD Power enable */ -#define LCD_CTRL_BLE 0x00800000 /* LCD backlight enable */ - -#define VGA_PALETTE_BASE (IO_VIRT + 0x10800) diff --git a/arch/arm/mach-h720x/include/mach/h7202-regs.h b/arch/arm/mach-h720x/include/mach/h7202-regs.h deleted file mode 100644 index 17c12eb34995..000000000000 --- a/arch/arm/mach-h720x/include/mach/h7202-regs.h +++ /dev/null @@ -1,155 +0,0 @@ -/* - * arch/arm/mach-h720x/include/mach/h7202-regs.h - * - * Copyright (C) 2000 Jungjun Kim, Hynix Semiconductor Inc. - * (C) 2003 Thomas Gleixner <tglx@linutronix.de> - * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de> - * (C) 2004 Sascha Hauer <s.hauer@pengutronix.de> - * - * This file contains the hardware definitions of the h720x processors - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Do not add implementations specific defines here. This files contains - * only defines of the onchip peripherals. Add those defines to boards.h, - * which is included by this file. - */ - -#define SERIAL2_OFS 0x2d000 -#define SERIAL2_BASE (IO_PHYS + SERIAL2_OFS) -#define SERIAL2_VIRT (IO_VIRT + SERIAL2_OFS) -#define SERIAL3_OFS 0x2e000 -#define SERIAL3_BASE (IO_PHYS + SERIAL3_OFS) -#define SERIAL3_VIRT (IO_VIRT + SERIAL3_OFS) - -/* Matrix Keyboard Controller */ -#define KBD_VIRT (IO_VIRT + 0x22000) -#define KBD_KBCR 0x00 -#define KBD_KBSC 0x04 -#define KBD_KBTR 0x08 -#define KBD_KBVR0 0x0C -#define KBD_KBVR1 0x10 -#define KBD_KBSR 0x18 - -#define KBD_KBCR_SCANENABLE (1 << 7) -#define KBD_KBCR_NPOWERDOWN (1 << 2) -#define KBD_KBCR_CLKSEL_MASK (3) -#define KBD_KBCR_CLKSEL_PCLK2 0x0 -#define KBD_KBCR_CLKSEL_PCLK128 0x1 -#define KBD_KBCR_CLKSEL_PCLK256 0x2 -#define KBD_KBCR_CLKSEL_PCLK512 0x3 - -#define KBD_KBSR_INTR (1 << 0) -#define KBD_KBSR_WAKEUP (1 << 1) - -/* USB device controller */ - -#define USBD_BASE (IO_VIRT + 0x12000) -#define USBD_LENGTH 0x3C - -#define USBD_GCTRL 0x00 -#define USBD_EPCTRL 0x04 -#define USBD_INTMASK 0x08 -#define USBD_INTSTAT 0x0C -#define USBD_PWR 0x10 -#define USBD_DMARXTX 0x14 -#define USBD_DEVID 0x18 -#define USBD_DEVCLASS 0x1C -#define USBD_INTCLASS 0x20 -#define USBD_SETUP0 0x24 -#define USBD_SETUP1 0x28 -#define USBD_ENDP0RD 0x2C -#define USBD_ENDP0WT 0x30 -#define USBD_ENDP1RD 0x34 -#define USBD_ENDP2WT 0x38 - -/* PS/2 port */ -#define PSDATA 0x00 -#define PSSTAT 0x04 -#define PSSTAT_TXEMPTY (1<<0) -#define PSSTAT_TXBUSY (1<<1) -#define PSSTAT_RXFULL (1<<2) -#define PSSTAT_RXBUSY (1<<3) -#define PSSTAT_CLKIN (1<<4) -#define PSSTAT_DATAIN (1<<5) -#define PSSTAT_PARITY (1<<6) - -#define PSCONF 0x08 -#define PSCONF_ENABLE (1<<0) -#define PSCONF_TXINTEN (1<<2) -#define PSCONF_RXINTEN (1<<3) -#define PSCONF_FORCECLKLOW (1<<4) -#define PSCONF_FORCEDATLOW (1<<5) -#define PSCONF_LCE (1<<6) - -#define PSINTR 0x0C -#define PSINTR_TXINT (1<<0) -#define PSINTR_RXINT (1<<1) -#define PSINTR_PAR (1<<2) -#define PSINTR_RXTO (1<<3) -#define PSINTR_TXTO (1<<4) - -#define PSTDLO 0x10 /* clk low before start transmission */ -#define PSTPRI 0x14 /* PRI clock */ -#define PSTXMT 0x18 /* maximum transmission time */ -#define PSTREC 0x20 /* maximum receive time */ -#define PSPWDN 0x3c - -/* ADC converter */ -#define ADC_BASE (IO_VIRT + 0x29000) -#define ADC_CR 0x00 -#define ADC_TSCTRL 0x04 -#define ADC_BT_CTRL 0x08 -#define ADC_MC_CTRL 0x0C -#define ADC_STATUS 0x10 - -/* ADC control register bits */ -#define ADC_CR_PW_CTRL 0x80 -#define ADC_CR_DIRECTC 0x04 -#define ADC_CR_CONTIME_NO 0x00 -#define ADC_CR_CONTIME_2 0x04 -#define ADC_CR_CONTIME_4 0x08 -#define ADC_CR_CONTIME_ADE 0x0c -#define ADC_CR_LONGCALTIME 0x01 - -/* ADC touch panel register bits */ -#define ADC_TSCTRL_ENABLE 0x80 -#define ADC_TSCTRL_INTR 0x40 -#define ADC_TSCTRL_SWBYPSS 0x20 -#define ADC_TSCTRL_SWINVT 0x10 -#define ADC_TSCTRL_S400 0x03 -#define ADC_TSCTRL_S200 0x02 -#define ADC_TSCTRL_S100 0x01 -#define ADC_TSCTRL_S50 0x00 - -/* ADC Interrupt Status Register bits */ -#define ADC_STATUS_TS_BIT 0x80 -#define ADC_STATUS_MBT_BIT 0x40 -#define ADC_STATUS_BBT_BIT 0x20 -#define ADC_STATUS_MIC_BIT 0x10 - -/* Touch data registers */ -#define ADC_TS_X0X1 0x30 -#define ADC_TS_X2X3 0x34 -#define ADC_TS_Y0Y1 0x38 -#define ADC_TS_Y2Y3 0x3c -#define ADC_TS_X4X5 0x40 -#define ADC_TS_X6X7 0x44 -#define ADC_TS_Y4Y5 0x48 -#define ADC_TS_Y6Y7 0x50 - -/* battery data */ -#define ADC_MB_DATA 0x54 -#define ADC_BB_DATA 0x58 - -/* Sound data register */ -#define ADC_SD_DAT0 0x60 -#define ADC_SD_DAT1 0x64 -#define ADC_SD_DAT2 0x68 -#define ADC_SD_DAT3 0x6c -#define ADC_SD_DAT4 0x70 -#define ADC_SD_DAT5 0x74 -#define ADC_SD_DAT6 0x78 -#define ADC_SD_DAT7 0x7c diff --git a/arch/arm/mach-h720x/include/mach/hardware.h b/arch/arm/mach-h720x/include/mach/hardware.h deleted file mode 100644 index c55a52c6541d..000000000000 --- a/arch/arm/mach-h720x/include/mach/hardware.h +++ /dev/null @@ -1,190 +0,0 @@ -/* - * arch/arm/mach-h720x/include/mach/hardware.h - * - * Copyright (C) 2000 Jungjun Kim, Hynix Semiconductor Inc. - * (C) 2003 Thomas Gleixner <tglx@linutronix.de> - * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de> - * - * This file contains the hardware definitions of the h720x processors - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Do not add implementations specific defines here. This files contains - * only defines of the onchip peripherals. Add those defines to boards.h, - * which is included by this file. - */ - -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -#define IOCLK (3686400L) - -/* Onchip peripherals */ - -#define IO_VIRT 0xf0000000 /* IO peripherals */ -#define IO_PHYS 0x80000000 -#define IO_SIZE 0x00050000 - -#ifdef CONFIG_CPU_H7202 -#include "h7202-regs.h" -#elif defined CONFIG_CPU_H7201 -#include "h7201-regs.h" -#else -#error machine definition mismatch -#endif - -/* Macro to access the CPU IO */ -#define CPU_IO(x) (*(volatile u32*)(x)) - -/* Macro to access general purpose regs (base, offset) */ -#define CPU_REG(x,y) CPU_IO(x+y) - -/* Macro to access irq related regs */ -#define IRQ_REG(x) CPU_REG(IRQC_VIRT,x) - -/* CPU registers */ -/* general purpose I/O */ -#define GPIO_VIRT(x) (IO_VIRT + 0x23000 + ((x)<<5)) -#define GPIO_A_VIRT (GPIO_VIRT(0)) -#define GPIO_B_VIRT (GPIO_VIRT(1)) -#define GPIO_C_VIRT (GPIO_VIRT(2)) -#define GPIO_D_VIRT (GPIO_VIRT(3)) -#define GPIO_E_VIRT (GPIO_VIRT(4)) -#define GPIO_AMULSEL (GPIO_VIRT(0) + 0xA4) - -#define AMULSEL_USIN2 (1<<5) -#define AMULSEL_USOUT2 (1<<6) -#define AMULSEL_USIN3 (1<<13) -#define AMULSEL_USOUT3 (1<<14) -#define AMULSEL_IRDIN (1<<15) -#define AMULSEL_IRDOUT (1<<7) - -/* Register offsets general purpose I/O */ -#define GPIO_DATA 0x00 -#define GPIO_DIR 0x04 -#define GPIO_MASK 0x08 -#define GPIO_STAT 0x0C -#define GPIO_EDGE 0x10 -#define GPIO_CLR 0x14 -#define GPIO_POL 0x18 -#define GPIO_EN 0x1C - -/*interrupt controller */ -#define IRQC_VIRT (IO_VIRT + 0x24000) -/* register offset interrupt controller */ -#define IRQC_IER 0x00 -#define IRQC_ISR 0x04 - -/* timer unit */ -#define TIMER_VIRT (IO_VIRT + 0x25000) -/* Register offsets timer unit */ -#define TM0_PERIOD 0x00 -#define TM0_COUNT 0x08 -#define TM0_CTRL 0x10 -#define TM1_PERIOD 0x20 -#define TM1_COUNT 0x28 -#define TM1_CTRL 0x30 -#define TM2_PERIOD 0x40 -#define TM2_COUNT 0x48 -#define TM2_CTRL 0x50 -#define TIMER_TOPCTRL 0x60 -#define TIMER_TOPSTAT 0x64 -#define T64_COUNTL 0x80 -#define T64_COUNTH 0x84 -#define T64_CTRL 0x88 -#define T64_BASEL 0x94 -#define T64_BASEH 0x98 -/* Bitmaks timer unit TOPSTAT reg */ -#define TSTAT_T0INT 0x1 -#define TSTAT_T1INT 0x2 -#define TSTAT_T2INT 0x4 -#define TSTAT_T3INT 0x8 -/* Bit description of TMx_CTRL register */ -#define TM_START 0x1 -#define TM_REPEAT 0x2 -#define TM_RESET 0x4 -/* Bit description of TIMER_CTRL register */ -#define ENABLE_TM0_INTR 0x1 -#define ENABLE_TM1_INTR 0x2 -#define ENABLE_TM2_INTR 0x4 -#define TIMER_ENABLE_BIT 0x8 -#define ENABLE_TIMER64 0x10 -#define ENABLE_TIMER64_INT 0x20 - -/* PMU & PLL */ -#define PMU_BASE (IO_VIRT + 0x1000) -#define PMU_MODE 0x00 -#define PMU_STAT 0x20 -#define PMU_PLL_CTRL 0x28 - -/* PMU Mode bits */ -#define PMU_MODE_SLOW 0x00 -#define PMU_MODE_RUN 0x01 -#define PMU_MODE_IDLE 0x02 -#define PMU_MODE_SLEEP 0x03 -#define PMU_MODE_INIT 0x04 -#define PMU_MODE_DEEPSLEEP 0x07 -#define PMU_MODE_WAKEUP 0x08 - -/* PMU ... */ -#define PLL_2_EN 0x8000 -#define PLL_1_EN 0x4000 -#define PLL_3_MUTE 0x0080 - -/* Control bits for PMU/ PLL */ -#define PMU_WARMRESET 0x00010000 -#define PLL_CTRL_MASK23 0x000080ff - -/* LCD Controller */ -#define LCD_BASE (IO_VIRT + 0x10000) -#define LCD_CTRL 0x00 -#define LCD_STATUS 0x04 -#define LCD_STATUS_M 0x08 -#define LCD_INTERRUPT 0x0C -#define LCD_DBAR 0x10 -#define LCD_DCAR 0x14 -#define LCD_TIMING0 0x20 -#define LCD_TIMING1 0x24 -#define LCD_TIMING2 0x28 -#define LCD_TEST 0x40 - -/* LCD Control Bits */ -#define LCD_CTRL_LCD_ENABLE 0x00000001 -/* Bits per pixel */ -#define LCD_CTRL_LCD_BPP_MASK 0x00000006 -#define LCD_CTRL_LCD_4BPP 0x00000000 -#define LCD_CTRL_LCD_8BPP 0x00000002 -#define LCD_CTRL_LCD_16BPP 0x00000004 -#define LCD_CTRL_LCD_BW 0x00000008 -#define LCD_CTRL_LCD_TFT 0x00000010 -#define LCD_CTRL_BGR 0x00001000 -#define LCD_CTRL_LCD_VCOMP 0x00080000 -#define LCD_CTRL_LCD_MONO8 0x00200000 -#define LCD_CTRL_LCD_PWR 0x00400000 -#define LCD_CTRL_LCD_BLE 0x00800000 -#define LCD_CTRL_LDBUSEN 0x01000000 - -/* Palette */ -#define LCD_PALETTE_BASE (IO_VIRT + 0x10400) - -/* Serial ports */ -#define SERIAL0_OFS 0x20000 -#define SERIAL0_VIRT (IO_VIRT + SERIAL0_OFS) -#define SERIAL0_BASE (IO_PHYS + SERIAL0_OFS) - -#define SERIAL1_OFS 0x21000 -#define SERIAL1_VIRT (IO_VIRT + SERIAL1_OFS) -#define SERIAL1_BASE (IO_PHYS + SERIAL1_OFS) - -#define SERIAL_ENABLE 0x30 -#define SERIAL_ENABLE_EN (1<<0) - -/* General defines to pacify gcc */ - -#define __ASM_ARCH_HARDWARE_INCMACH_H -#include "boards.h" -#undef __ASM_ARCH_HARDWARE_INCMACH_H - -#endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/mach-h720x/include/mach/irqs.h b/arch/arm/mach-h720x/include/mach/irqs.h deleted file mode 100644 index 430a92b492f1..000000000000 --- a/arch/arm/mach-h720x/include/mach/irqs.h +++ /dev/null @@ -1,116 +0,0 @@ -/* - * arch/arm/mach-h720x/include/mach/irqs.h - * - * Copyright (C) 2000 Jungjun Kim - * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de> - * (C) 2003 Thomas Gleixner <tglx@linutronix.de> - * - */ - -#ifndef __ASM_ARCH_IRQS_H -#define __ASM_ARCH_IRQS_H - -#if defined (CONFIG_CPU_H7201) - -#define IRQ_PMU 0 /* 0x000001 */ -#define IRQ_DMA 1 /* 0x000002 */ -#define IRQ_LCD 2 /* 0x000004 */ -#define IRQ_VGA 3 /* 0x000008 */ -#define IRQ_PCMCIA1 4 /* 0x000010 */ -#define IRQ_PCMCIA2 5 /* 0x000020 */ -#define IRQ_AFE 6 /* 0x000040 */ -#define IRQ_AIC 7 /* 0x000080 */ -#define IRQ_KEYBOARD 8 /* 0x000100 */ -#define IRQ_TIMER0 9 /* 0x000200 */ -#define IRQ_RTC 10 /* 0x000400 */ -#define IRQ_SOUND 11 /* 0x000800 */ -#define IRQ_USB 12 /* 0x001000 */ -#define IRQ_IrDA 13 /* 0x002000 */ -#define IRQ_UART0 14 /* 0x004000 */ -#define IRQ_UART1 15 /* 0x008000 */ -#define IRQ_SPI 16 /* 0x010000 */ -#define IRQ_GPIOA 17 /* 0x020000 */ -#define IRQ_GPIOB 18 /* 0x040000 */ -#define IRQ_GPIOC 19 /* 0x080000 */ -#define IRQ_GPIOD 20 /* 0x100000 */ -#define IRQ_CommRX 21 /* 0x200000 */ -#define IRQ_CommTX 22 /* 0x400000 */ -#define IRQ_Soft 23 /* 0x800000 */ - -#define NR_GLBL_IRQS 24 - -#define IRQ_CHAINED_GPIOA(x) (NR_GLBL_IRQS + x) -#define IRQ_CHAINED_GPIOB(x) (IRQ_CHAINED_GPIOA(32) + x) -#define IRQ_CHAINED_GPIOC(x) (IRQ_CHAINED_GPIOB(32) + x) -#define IRQ_CHAINED_GPIOD(x) (IRQ_CHAINED_GPIOC(32) + x) -#define NR_IRQS IRQ_CHAINED_GPIOD(32) - -/* Enable mask for multiplexed interrupts */ -#define IRQ_ENA_MUX (1<<IRQ_GPIOA) | (1<<IRQ_GPIOB) \ - | (1<<IRQ_GPIOC) | (1<<IRQ_GPIOD) - - -#elif defined (CONFIG_CPU_H7202) - -#define IRQ_PMU 0 /* 0x00000001 */ -#define IRQ_DMA 1 /* 0x00000002 */ -#define IRQ_LCD 2 /* 0x00000004 */ -#define IRQ_SOUND 3 /* 0x00000008 */ -#define IRQ_I2S 4 /* 0x00000010 */ -#define IRQ_USB 5 /* 0x00000020 */ -#define IRQ_MMC 6 /* 0x00000040 */ -#define IRQ_RTC 7 /* 0x00000080 */ -#define IRQ_UART0 8 /* 0x00000100 */ -#define IRQ_UART1 9 /* 0x00000200 */ -#define IRQ_UART2 10 /* 0x00000400 */ -#define IRQ_UART3 11 /* 0x00000800 */ -#define IRQ_KBD 12 /* 0x00001000 */ -#define IRQ_PS2 13 /* 0x00002000 */ -#define IRQ_AIC 14 /* 0x00004000 */ -#define IRQ_TIMER0 15 /* 0x00008000 */ -#define IRQ_TIMERX 16 /* 0x00010000 */ -#define IRQ_WDT 17 /* 0x00020000 */ -#define IRQ_CAN0 18 /* 0x00040000 */ -#define IRQ_CAN1 19 /* 0x00080000 */ -#define IRQ_EXT0 20 /* 0x00100000 */ -#define IRQ_EXT1 21 /* 0x00200000 */ -#define IRQ_GPIOA 22 /* 0x00400000 */ -#define IRQ_GPIOB 23 /* 0x00800000 */ -#define IRQ_GPIOC 24 /* 0x01000000 */ -#define IRQ_GPIOD 25 /* 0x02000000 */ -#define IRQ_GPIOE 26 /* 0x04000000 */ -#define IRQ_COMMRX 27 /* 0x08000000 */ -#define IRQ_COMMTX 28 /* 0x10000000 */ -#define IRQ_SMC 29 /* 0x20000000 */ -#define IRQ_Soft 30 /* 0x40000000 */ -#define IRQ_RESERVED1 31 /* 0x80000000 */ -#define NR_GLBL_IRQS 32 - -#define NR_TIMERX_IRQS 3 - -#define IRQ_CHAINED_GPIOA(x) (NR_GLBL_IRQS + x) -#define IRQ_CHAINED_GPIOB(x) (IRQ_CHAINED_GPIOA(32) + x) -#define IRQ_CHAINED_GPIOC(x) (IRQ_CHAINED_GPIOB(32) + x) -#define IRQ_CHAINED_GPIOD(x) (IRQ_CHAINED_GPIOC(32) + x) -#define IRQ_CHAINED_GPIOE(x) (IRQ_CHAINED_GPIOD(32) + x) -#define IRQ_CHAINED_TIMERX(x) (IRQ_CHAINED_GPIOE(32) + x) -#define IRQ_TIMER1 (IRQ_CHAINED_TIMERX(0)) -#define IRQ_TIMER2 (IRQ_CHAINED_TIMERX(1)) -#define IRQ_TIMER64B (IRQ_CHAINED_TIMERX(2)) - -#define NR_IRQS (IRQ_CHAINED_TIMERX(NR_TIMERX_IRQS)) - -/* Enable mask for multiplexed interrupts */ -#define IRQ_ENA_MUX (1<<IRQ_TIMERX) | (1<<IRQ_GPIOA) | (1<<IRQ_GPIOB) | \ - (1<<IRQ_GPIOC) | (1<<IRQ_GPIOD) | (1<<IRQ_GPIOE) | \ - (1<<IRQ_TIMERX) - -#else -#error cpu definition mismatch -#endif - -/* decode irq number to register number */ -#define IRQ_TO_REGNO(irq) ((irq - NR_GLBL_IRQS) >> 5) -#define IRQ_TO_BIT(irq) (1 << ((irq - NR_GLBL_IRQS) % 32)) - -#endif diff --git a/arch/arm/mach-h720x/include/mach/isa-dma.h b/arch/arm/mach-h720x/include/mach/isa-dma.h deleted file mode 100644 index 3eafb3f163c0..000000000000 --- a/arch/arm/mach-h720x/include/mach/isa-dma.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * arch/arm/mach-h720x/include/mach/isa-dma.h - * - * Architecture DMA routes - * - * Copyright (C) 1997.1998 Russell King - */ -#ifndef __ASM_ARCH_DMA_H -#define __ASM_ARCH_DMA_H - -#if defined (CONFIG_CPU_H7201) -#define MAX_DMA_CHANNELS 3 -#elif defined (CONFIG_CPU_H7202) -#define MAX_DMA_CHANNELS 4 -#else -#error processor definition missmatch -#endif - -#endif /* __ASM_ARCH_DMA_H */ diff --git a/arch/arm/mach-h720x/include/mach/uncompress.h b/arch/arm/mach-h720x/include/mach/uncompress.h deleted file mode 100644 index 43e343c4b50a..000000000000 --- a/arch/arm/mach-h720x/include/mach/uncompress.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * arch/arm/mach-h720x/include/mach/uncompress.h - * - * Copyright (C) 2001-2002 Jungjun Kim - */ - -#ifndef __ASM_ARCH_UNCOMPRESS_H -#define __ASM_ARCH_UNCOMPRESS_H - -#include <mach/hardware.h> - -#define LSR 0x14 -#define TEMPTY 0x40 - -static inline void putc(int c) -{ - volatile unsigned char *p = (volatile unsigned char *)(IO_PHYS+0x20000); - - /* wait until transmit buffer is empty */ - while((p[LSR] & TEMPTY) == 0x0) - barrier(); - - /* write next character */ - *p = c; -} - -static inline void flush(void) -{ -} - -/* - * nothing to do - */ -#define arch_decomp_setup() - -#endif diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig index 44b12f9c1584..cd9fcb1cd7ab 100644 --- a/arch/arm/mach-highbank/Kconfig +++ b/arch/arm/mach-highbank/Kconfig @@ -12,6 +12,7 @@ config ARCH_HIGHBANK select CPU_V7 select GENERIC_CLOCKEVENTS select HAVE_ARM_SCU + select HAVE_ARM_TWD if LOCAL_TIMERS select HAVE_SMP select MAILBOX select PL320_MBOX diff --git a/arch/arm/mach-highbank/hotplug.c b/arch/arm/mach-highbank/hotplug.c index f30c52843396..a019e4e86e51 100644 --- a/arch/arm/mach-highbank/hotplug.c +++ b/arch/arm/mach-highbank/hotplug.c @@ -14,7 +14,6 @@ * this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/kernel.h> - #include <asm/cacheflush.h> #include "core.h" @@ -28,13 +27,11 @@ extern void secondary_startup(void); */ void __ref highbank_cpu_die(unsigned int cpu) { - flush_cache_all(); - highbank_set_cpu_jump(cpu, phys_to_virt(0)); - highbank_set_core_pwr(); - cpu_do_idle(); + flush_cache_louis(); + highbank_set_core_pwr(); - /* We should never return from idle */ - panic("highbank: cpu %d unexpectedly exit from shutdown\n", cpu); + while (1) + cpu_do_idle(); } diff --git a/arch/arm/mach-highbank/platsmp.c b/arch/arm/mach-highbank/platsmp.c index 8797a7001720..a984573e0d02 100644 --- a/arch/arm/mach-highbank/platsmp.c +++ b/arch/arm/mach-highbank/platsmp.c @@ -17,7 +17,6 @@ #include <linux/init.h> #include <linux/smp.h> #include <linux/io.h> -#include <linux/irqchip/arm-gic.h> #include <asm/smp_scu.h> @@ -25,11 +24,6 @@ extern void secondary_startup(void); -static void __cpuinit highbank_secondary_init(unsigned int cpu) -{ - gic_secondary_init(0); -} - static int __cpuinit highbank_boot_secondary(unsigned int cpu, struct task_struct *idle) { highbank_set_cpu_jump(cpu, secondary_startup); @@ -67,7 +61,6 @@ static void __init highbank_smp_prepare_cpus(unsigned int max_cpus) struct smp_operations highbank_smp_ops __initdata = { .smp_init_cpus = highbank_smp_init_cpus, .smp_prepare_cpus = highbank_smp_prepare_cpus, - .smp_secondary_init = highbank_secondary_init, .smp_boot_secondary = highbank_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU .cpu_die = highbank_cpu_die, diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 4c9c6f9d2c55..78f795d73cb6 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -65,6 +65,9 @@ config IRAM_ALLOC bool select GENERIC_ALLOCATOR +config HAVE_IMX_ANATOP + bool + config HAVE_IMX_GPC bool @@ -73,6 +76,7 @@ config HAVE_IMX_MMDC config HAVE_IMX_SRC def_bool y if SMP + select ARCH_HAS_RESET_CONTROLLER config IMX_HAVE_IOMUX_V1 bool @@ -83,24 +87,12 @@ config ARCH_MXC_IOMUX_V3 config ARCH_MX1 bool -config MACH_MX21 - bool - config ARCH_MX25 bool config MACH_MX27 bool -config ARCH_MX5 - bool - -config ARCH_MX51 - bool - -config ARCH_MX53 - bool - config SOC_IMX1 bool select ARCH_MX1 @@ -114,7 +106,6 @@ config SOC_IMX21 select COMMON_CLK select CPU_ARM926T select IMX_HAVE_IOMUX_V1 - select MACH_MX21 select MXC_AVIC config SOC_IMX25 @@ -128,6 +119,8 @@ config SOC_IMX25 config SOC_IMX27 bool + select ARCH_HAS_CPUFREQ + select ARCH_HAS_OPP select COMMON_CLK select CPU_ARM926T select IMX_HAVE_IOMUX_V1 @@ -155,7 +148,7 @@ config SOC_IMX35 config SOC_IMX5 bool select ARCH_HAS_CPUFREQ - select ARCH_MX5 + select ARCH_HAS_OPP select ARCH_MXC_IOMUX_V3 select COMMON_CLK select CPU_V7 @@ -163,8 +156,7 @@ config SOC_IMX5 config SOC_IMX51 bool - select ARCH_MX5 - select ARCH_MX51 + select HAVE_IMX_SRC select PINCTRL select PINCTRL_IMX51 select SOC_IMX5 @@ -481,8 +473,6 @@ config MACH_MX31ADS_WM1133_EV1 depends on MACH_MX31ADS depends on MFD_WM8350_I2C depends on REGULATOR_WM8350 = y - select MFD_WM8350_CONFIG_MODE_0 - select MFD_WM8352_CONFIG_MODE_0 help Include support for the Wolfson Microelectronics 1133-EV1 PMU and audio module for the MX31ADS platform. @@ -789,9 +779,8 @@ comment "Device tree only" config SOC_IMX53 bool "i.MX53 support" - select ARCH_MX5 - select ARCH_MX53 select HAVE_CAN_FLEXCAN if CAN + select HAVE_IMX_SRC select IMX_HAVE_PLATFORM_IMX2_WDT select PINCTRL select PINCTRL_IMX53 @@ -801,7 +790,7 @@ config SOC_IMX53 This enables support for Freescale i.MX53 processor. config SOC_IMX6Q - bool "i.MX6 Quad support" + bool "i.MX6 Quad/DualLite support" select ARCH_HAS_CPUFREQ select ARCH_HAS_OPP select ARM_CPU_SUSPEND if PM @@ -811,8 +800,10 @@ config SOC_IMX6Q select ARM_GIC select COMMON_CLK select CPU_V7 - select HAVE_ARM_SCU + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS select HAVE_CAN_FLEXCAN if CAN + select HAVE_IMX_ANATOP select HAVE_IMX_GPC select HAVE_IMX_MMDC select HAVE_IMX_SRC diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index c4ce0906d76a..930958973f81 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -12,7 +12,7 @@ obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o clk-imx31.o iomux-imx31.o ehci- obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o clk-imx35.o ehci-imx35.o pm-imx3.o imx5-pm-$(CONFIG_PM) += pm-imx5.o -obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clk-imx51-imx53.o ehci-imx5.o $(imx5-pm-y) cpu_op-mx51.o +obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clk-imx51-imx53.o ehci-imx5.o $(imx5-pm-y) obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o clk-pllv2.o clk-pllv3.o clk-gate2.o \ clk-pfd.o clk-busy.o clk.o @@ -27,10 +27,9 @@ obj-$(CONFIG_IRAM_ALLOC) += iram_alloc.o obj-$(CONFIG_MXC_ULPI) += ulpi.o obj-$(CONFIG_MXC_USE_EPIT) += epit.o obj-$(CONFIG_MXC_DEBUG_BOARD) += 3ds_debugboard.o -obj-$(CONFIG_CPU_FREQ_IMX) += cpufreq.o ifeq ($(CONFIG_CPU_IDLE),y) -obj-y += cpuidle.o +obj-$(CONFIG_SOC_IMX5) += cpuidle-imx5.o obj-$(CONFIG_SOC_IMX6Q) += cpuidle-imx6q.o endif @@ -92,6 +91,7 @@ obj-$(CONFIG_MACH_EUKREA_CPUIMX35SD) += mach-cpuimx35.o obj-$(CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD) += eukrea_mbimxsd35-baseboard.o obj-$(CONFIG_MACH_VPR200) += mach-vpr200.o +obj-$(CONFIG_HAVE_IMX_ANATOP) += anatop.o obj-$(CONFIG_HAVE_IMX_GPC) += gpc.o obj-$(CONFIG_HAVE_IMX_MMDC) += mmdc.o obj-$(CONFIG_HAVE_IMX_SRC) += src.o diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot deleted file mode 100644 index 41ba1bb0437b..000000000000 --- a/arch/arm/mach-imx/Makefile.boot +++ /dev/null @@ -1,35 +0,0 @@ -zreladdr-$(CONFIG_SOC_IMX1) += 0x08008000 -params_phys-$(CONFIG_SOC_IMX1) := 0x08000100 -initrd_phys-$(CONFIG_SOC_IMX1) := 0x08800000 - -zreladdr-$(CONFIG_SOC_IMX21) += 0xC0008000 -params_phys-$(CONFIG_SOC_IMX21) := 0xC0000100 -initrd_phys-$(CONFIG_SOC_IMX21) := 0xC0800000 - -zreladdr-$(CONFIG_SOC_IMX25) += 0x80008000 -params_phys-$(CONFIG_SOC_IMX25) := 0x80000100 -initrd_phys-$(CONFIG_SOC_IMX25) := 0x80800000 - -zreladdr-$(CONFIG_SOC_IMX27) += 0xA0008000 -params_phys-$(CONFIG_SOC_IMX27) := 0xA0000100 -initrd_phys-$(CONFIG_SOC_IMX27) := 0xA0800000 - -zreladdr-$(CONFIG_SOC_IMX31) += 0x80008000 -params_phys-$(CONFIG_SOC_IMX31) := 0x80000100 -initrd_phys-$(CONFIG_SOC_IMX31) := 0x80800000 - -zreladdr-$(CONFIG_SOC_IMX35) += 0x80008000 -params_phys-$(CONFIG_SOC_IMX35) := 0x80000100 -initrd_phys-$(CONFIG_SOC_IMX35) := 0x80800000 - -zreladdr-$(CONFIG_SOC_IMX51) += 0x90008000 -params_phys-$(CONFIG_SOC_IMX51) := 0x90000100 -initrd_phys-$(CONFIG_SOC_IMX51) := 0x90800000 - -zreladdr-$(CONFIG_SOC_IMX53) += 0x70008000 -params_phys-$(CONFIG_SOC_IMX53) := 0x70000100 -initrd_phys-$(CONFIG_SOC_IMX53) := 0x70800000 - -zreladdr-$(CONFIG_SOC_IMX6Q) += 0x10008000 -params_phys-$(CONFIG_SOC_IMX6Q) := 0x10000100 -initrd_phys-$(CONFIG_SOC_IMX6Q) := 0x10800000 diff --git a/arch/arm/mach-imx/anatop.c b/arch/arm/mach-imx/anatop.c new file mode 100644 index 000000000000..0cfa07dd9aa4 --- /dev/null +++ b/arch/arm/mach-imx/anatop.c @@ -0,0 +1,103 @@ +/* + * Copyright (C) 2013 Freescale Semiconductor, Inc. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#include <linux/err.h> +#include <linux/io.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/mfd/syscon.h> +#include <linux/regmap.h> +#include "common.h" + +#define REG_SET 0x4 +#define REG_CLR 0x8 + +#define ANADIG_REG_2P5 0x130 +#define ANADIG_REG_CORE 0x140 +#define ANADIG_ANA_MISC0 0x150 +#define ANADIG_USB1_CHRG_DETECT 0x1b0 +#define ANADIG_USB2_CHRG_DETECT 0x210 +#define ANADIG_DIGPROG 0x260 + +#define BM_ANADIG_REG_2P5_ENABLE_WEAK_LINREG 0x40000 +#define BM_ANADIG_REG_CORE_FET_ODRIVE 0x20000000 +#define BM_ANADIG_ANA_MISC0_STOP_MODE_CONFIG 0x1000 +#define BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B 0x80000 +#define BM_ANADIG_USB_CHRG_DETECT_EN_B 0x100000 + +static struct regmap *anatop; + +static void imx_anatop_enable_weak2p5(bool enable) +{ + u32 reg, val; + + regmap_read(anatop, ANADIG_ANA_MISC0, &val); + + /* can only be enabled when stop_mode_config is clear. */ + reg = ANADIG_REG_2P5; + reg += (enable && (val & BM_ANADIG_ANA_MISC0_STOP_MODE_CONFIG) == 0) ? + REG_SET : REG_CLR; + regmap_write(anatop, reg, BM_ANADIG_REG_2P5_ENABLE_WEAK_LINREG); +} + +static void imx_anatop_enable_fet_odrive(bool enable) +{ + regmap_write(anatop, ANADIG_REG_CORE + (enable ? REG_SET : REG_CLR), + BM_ANADIG_REG_CORE_FET_ODRIVE); +} + +void imx_anatop_pre_suspend(void) +{ + imx_anatop_enable_weak2p5(true); + imx_anatop_enable_fet_odrive(true); +} + +void imx_anatop_post_resume(void) +{ + imx_anatop_enable_fet_odrive(false); + imx_anatop_enable_weak2p5(false); +} + +void imx_anatop_usb_chrg_detect_disable(void) +{ + regmap_write(anatop, ANADIG_USB1_CHRG_DETECT, + BM_ANADIG_USB_CHRG_DETECT_EN_B + | BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B); + regmap_write(anatop, ANADIG_USB2_CHRG_DETECT, + BM_ANADIG_USB_CHRG_DETECT_EN_B | + BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B); +} + +u32 imx_anatop_get_digprog(void) +{ + struct device_node *np; + void __iomem *anatop_base; + static u32 digprog; + + if (digprog) + return digprog; + + np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop"); + anatop_base = of_iomap(np, 0); + WARN_ON(!anatop_base); + digprog = readl_relaxed(anatop_base + ANADIG_DIGPROG); + + return digprog; +} + +void __init imx_anatop_init(void) +{ + anatop = syscon_regmap_lookup_by_compatible("fsl,imx6q-anatop"); + if (IS_ERR(anatop)) { + pr_err("%s: failed to find imx6q-anatop regmap!\n", __func__); + return; + } +} diff --git a/arch/arm/mach-imx/avic.c b/arch/arm/mach-imx/avic.c index 0eff23ed92b9..e163ec7a8441 100644 --- a/arch/arm/mach-imx/avic.c +++ b/arch/arm/mach-imx/avic.c @@ -51,11 +51,9 @@ #define AVIC_NUM_IRQS 64 -void __iomem *avic_base; +static void __iomem *avic_base; static struct irq_domain *domain; -static u32 avic_saved_mask_reg[2]; - #ifdef CONFIG_MXC_IRQ_PRIOR static int avic_irq_set_priority(unsigned char irq, unsigned char prio) { @@ -113,6 +111,8 @@ static struct mxc_extra_irq avic_extra_irq = { }; #ifdef CONFIG_PM +static u32 avic_saved_mask_reg[2]; + static void avic_irq_suspend(struct irq_data *d) { struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); diff --git a/arch/arm/mach-imx/clk-busy.c b/arch/arm/mach-imx/clk-busy.c index 85b728cc27ab..4bb1bc419b79 100644 --- a/arch/arm/mach-imx/clk-busy.c +++ b/arch/arm/mach-imx/clk-busy.c @@ -147,7 +147,7 @@ static int clk_busy_mux_set_parent(struct clk_hw *hw, u8 index) return ret; } -struct clk_ops clk_busy_mux_ops = { +static struct clk_ops clk_busy_mux_ops = { .get_parent = clk_busy_mux_get_parent, .set_parent = clk_busy_mux_set_parent, }; diff --git a/arch/arm/mach-imx/clk-gate2.c b/arch/arm/mach-imx/clk-gate2.c index cc49c7ae186e..a63e415609a8 100644 --- a/arch/arm/mach-imx/clk-gate2.c +++ b/arch/arm/mach-imx/clk-gate2.c @@ -15,6 +15,7 @@ #include <linux/io.h> #include <linux/err.h> #include <linux/string.h> +#include "clk.h" /** * DOC: basic gatable clock which can gate and ungate it's ouput diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c index 30b3242a7d49..c3cfa4116dc0 100644 --- a/arch/arm/mach-imx/clk-imx27.c +++ b/arch/arm/mach-imx/clk-imx27.c @@ -86,10 +86,12 @@ enum mx27_clks { }; static struct clk *clk[clk_max]; +static struct clk_onecell_data clk_data; int __init mx27_clocks_init(unsigned long fref) { int i; + struct device_node *np; clk[dummy] = imx_clk_fixed("dummy", 0); clk[ckih] = imx_clk_fixed("ckih", fref); @@ -198,6 +200,13 @@ int __init mx27_clocks_init(unsigned long fref) pr_err("i.MX27 clk %d: register failed with %ld\n", i, PTR_ERR(clk[i])); + np = of_find_compatible_node(NULL, NULL, "fsl,imx27-ccm"); + if (np) { + clk_data.clks = clk; + clk_data.clk_num = ARRAY_SIZE(clk); + of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); + } + clk_register_clkdev(clk[uart1_ipg_gate], "ipg", "imx21-uart.0"); clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.0"); clk_register_clkdev(clk[uart2_ipg_gate], "ipg", "imx21-uart.1"); @@ -276,10 +285,8 @@ int __init mx27_clocks_init(unsigned long fref) clk_register_clkdev(clk[ata_ahb_gate], "ata", NULL); clk_register_clkdev(clk[rtc_ipg_gate], NULL, "imx21-rtc"); clk_register_clkdev(clk[scc_ipg_gate], "scc", NULL); - clk_register_clkdev(clk[cpu_div], "cpu", NULL); + clk_register_clkdev(clk[cpu_div], NULL, "cpufreq-cpu0.0"); clk_register_clkdev(clk[emi_ahb_gate], "emi_ahb" , NULL); - clk_register_clkdev(clk[ssi1_baud_gate], "bitrate" , "imx-ssi.0"); - clk_register_clkdev(clk[ssi2_baud_gate], "bitrate" , "imx-ssi.1"); mxc_timer_init(MX27_IO_ADDRESS(MX27_GPT1_BASE_ADDR), MX27_INT_GPT1); diff --git a/arch/arm/mach-imx/clk-imx35.c b/arch/arm/mach-imx/clk-imx35.c index e13a8fa5e62c..2193c834f55c 100644 --- a/arch/arm/mach-imx/clk-imx35.c +++ b/arch/arm/mach-imx/clk-imx35.c @@ -257,6 +257,7 @@ int __init mx35_clocks_init(void) clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0"); clk_register_clkdev(clk[nfc_div], NULL, "imx25-nand.0"); clk_register_clkdev(clk[csi_gate], NULL, "mx3-camera.0"); + clk_register_clkdev(clk[admux_gate], "audmux", NULL); clk_prepare_enable(clk[spba_gate]); clk_prepare_enable(clk[gpio1_gate]); @@ -265,6 +266,7 @@ int __init mx35_clocks_init(void) clk_prepare_enable(clk[iim_gate]); clk_prepare_enable(clk[emi_gate]); clk_prepare_enable(clk[max_gate]); + clk_prepare_enable(clk[iomuxc_gate]); /* * SCC is needed to boot via mmc after a watchdog reset. The clock code diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c index 0f39f8c93b94..6fc486b6a3c6 100644 --- a/arch/arm/mach-imx/clk-imx51-imx53.c +++ b/arch/arm/mach-imx/clk-imx51-imx53.c @@ -45,16 +45,40 @@ static const char *mx53_ipu_di1_sel[] = { "di_pred", "osc", "ckih1", "tve_di", " static const char *mx53_ldb_di1_sel[] = { "pll3_sw", "pll4_sw", }; static const char *mx51_tve_ext_sel[] = { "osc", "ckih1", }; static const char *mx53_tve_ext_sel[] = { "pll4_sw", "ckih1", }; -static const char *tve_sel[] = { "tve_pred", "tve_ext_sel", }; +static const char *mx51_tve_sel[] = { "tve_pred", "tve_ext_sel", }; static const char *ipu_sel[] = { "axi_a", "axi_b", "emi_slow_gate", "ahb", }; +static const char *gpu3d_sel[] = { "axi_a", "axi_b", "emi_slow_gate", "ahb" }; +static const char *gpu2d_sel[] = { "axi_a", "axi_b", "emi_slow_gate", "ahb" }; static const char *vpu_sel[] = { "axi_a", "axi_b", "emi_slow_gate", "ahb", }; static const char *mx53_can_sel[] = { "ipg", "ckih1", "ckih2", "lp_apm", }; +static const char *mx53_cko1_sel[] = { + "cpu_podf", "pll1_sw", "pll2_sw", "pll3_sw", + "emi_slow_podf", "pll4_sw", "nfc_podf", "dummy", + "di_pred", "dummy", "dummy", "ahb", + "ipg", "per_root", "ckil", "dummy",}; +static const char *mx53_cko2_sel[] = { + "dummy"/* dptc_core */, "dummy"/* dptc_perich */, + "dummy", "esdhc_a_podf", + "usboh3_podf", "dummy"/* wrck_clk_root */, + "ecspi_podf", "dummy"/* pll1_ref_clk */, + "esdhc_b_podf", "dummy"/* ddr_clk_root */, + "dummy"/* arm_axi_clk_root */, "dummy"/* usb_phy_out */, + "vpu_sel", "ipu_sel", + "osc", "ckih1", + "dummy", "esdhc_c_sel", + "ssi1_root_podf", "ssi2_root_podf", + "dummy", "dummy", + "dummy"/* lpsr_clk_root */, "dummy"/* pgc_clk_root */, + "dummy"/* tve_out */, "usb_phy_sel", + "tve_sel", "lp_apm", + "uart_root", "dummy"/* spdif0_clk_root */, + "dummy", "dummy", }; enum imx5_clks { dummy, ckil, osc, ckih1, ckih2, ahb, ipg, axi_a, axi_b, uart_pred, uart_root, esdhc_a_pred, esdhc_b_pred, esdhc_c_s, esdhc_d_s, emi_sel, emi_slow_podf, nfc_podf, ecspi_pred, ecspi_podf, usboh3_pred, - usboh3_podf, usb_phy_pred, usb_phy_podf, cpu_podf, di_pred, tve_di, + usboh3_podf, usb_phy_pred, usb_phy_podf, cpu_podf, di_pred, tve_di_unused, tve_s, uart1_ipg_gate, uart1_per_gate, uart2_ipg_gate, uart2_per_gate, uart3_ipg_gate, uart3_per_gate, i2c1_gate, i2c2_gate, gpt_ipg_gate, pwm1_ipg_gate, pwm1_hf_gate, pwm2_ipg_gate, pwm2_hf_gate, @@ -83,7 +107,10 @@ enum imx5_clks { ssi2_root_gate, ssi3_root_gate, ssi_ext1_gate, ssi_ext2_gate, epit1_ipg_gate, epit1_hf_gate, epit2_ipg_gate, epit2_hf_gate, can_sel, can1_serial_gate, can1_ipg_gate, - owire_gate, + owire_gate, gpu3d_s, gpu2d_s, gpu3d_gate, gpu2d_gate, garb_gate, + cko1_sel, cko1_podf, cko1, + cko2_sel, cko2_podf, cko2, + srtc_gate, pata_gate, clk_max }; @@ -160,8 +187,6 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, usb_phy_sel_str, ARRAY_SIZE(usb_phy_sel_str)); clk[cpu_podf] = imx_clk_divider("cpu_podf", "pll1_sw", MXC_CCM_CACRR, 0, 3); clk[di_pred] = imx_clk_divider("di_pred", "pll3_sw", MXC_CCM_CDCDR, 6, 3); - clk[tve_di] = imx_clk_fixed("tve_di", 65000000); /* FIXME */ - clk[tve_s] = imx_clk_mux("tve_sel", MXC_CCM_CSCMR1, 7, 1, tve_sel, ARRAY_SIZE(tve_sel)); clk[iim_gate] = imx_clk_gate2("iim_gate", "ipg", MXC_CCM_CCGR0, 30); clk[uart1_ipg_gate] = imx_clk_gate2("uart1_ipg_gate", "ipg", MXC_CCM_CCGR1, 6); clk[uart1_per_gate] = imx_clk_gate2("uart1_per_gate", "uart_root", MXC_CCM_CCGR1, 8); @@ -200,6 +225,11 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, clk[nfc_gate] = imx_clk_gate2("nfc_gate", "nfc_podf", MXC_CCM_CCGR5, 20); clk[ipu_di0_gate] = imx_clk_gate2("ipu_di0_gate", "ipu_di0_sel", MXC_CCM_CCGR6, 10); clk[ipu_di1_gate] = imx_clk_gate2("ipu_di1_gate", "ipu_di1_sel", MXC_CCM_CCGR6, 12); + clk[gpu3d_s] = imx_clk_mux("gpu3d_sel", MXC_CCM_CBCMR, 4, 2, gpu3d_sel, ARRAY_SIZE(gpu3d_sel)); + clk[gpu2d_s] = imx_clk_mux("gpu2d_sel", MXC_CCM_CBCMR, 16, 2, gpu2d_sel, ARRAY_SIZE(gpu2d_sel)); + clk[gpu3d_gate] = imx_clk_gate2("gpu3d_gate", "gpu3d_sel", MXC_CCM_CCGR5, 2); + clk[garb_gate] = imx_clk_gate2("garb_gate", "axi_a", MXC_CCM_CCGR5, 4); + clk[gpu2d_gate] = imx_clk_gate2("gpu2d_gate", "gpu2d_sel", MXC_CCM_CCGR6, 14); clk[vpu_s] = imx_clk_mux("vpu_sel", MXC_CCM_CBCMR, 14, 2, vpu_sel, ARRAY_SIZE(vpu_sel)); clk[vpu_gate] = imx_clk_gate2("vpu_gate", "vpu_sel", MXC_CCM_CCGR5, 6); clk[vpu_reference_gate] = imx_clk_gate2("vpu_reference_gate", "osc", MXC_CCM_CCGR5, 8); @@ -235,6 +265,8 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, clk[epit2_ipg_gate] = imx_clk_gate2("epit2_ipg_gate", "ipg", MXC_CCM_CCGR2, 6); clk[epit2_hf_gate] = imx_clk_gate2("epit2_hf_gate", "per_root", MXC_CCM_CCGR2, 8); clk[owire_gate] = imx_clk_gate2("owire_gate", "per_root", MXC_CCM_CCGR2, 22); + clk[srtc_gate] = imx_clk_gate2("srtc_gate", "per_root", MXC_CCM_CCGR4, 28); + clk[pata_gate] = imx_clk_gate2("pata_gate", "ipg", MXC_CCM_CCGR4, 0); for (i = 0; i < ARRAY_SIZE(clk); i++) if (IS_ERR(clk[i])) @@ -281,12 +313,11 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, clk_register_clkdev(clk[ssi_ext1_gate], "ssi_ext1", NULL); clk_register_clkdev(clk[ssi_ext2_gate], "ssi_ext2", NULL); clk_register_clkdev(clk[sdma_gate], NULL, "imx35-sdma"); - clk_register_clkdev(clk[cpu_podf], "cpu", NULL); + clk_register_clkdev(clk[cpu_podf], NULL, "cpufreq-cpu0.0"); clk_register_clkdev(clk[iim_gate], "iim", NULL); clk_register_clkdev(clk[dummy], NULL, "imx2-wdt.0"); clk_register_clkdev(clk[dummy], NULL, "imx2-wdt.1"); clk_register_clkdev(clk[dummy], NULL, "imx-keypad"); - clk_register_clkdev(clk[tve_gate], NULL, "imx-tve.0"); clk_register_clkdev(clk[ipu_di1_gate], "di1", "imx-tve.0"); clk_register_clkdev(clk[gpc_dvfs], "gpc_dvfs", NULL); clk_register_clkdev(clk[epit1_ipg_gate], "ipg", "imx-epit.0"); @@ -331,8 +362,10 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, mx51_ipu_di0_sel, ARRAY_SIZE(mx51_ipu_di0_sel)); clk[ipu_di1_sel] = imx_clk_mux("ipu_di1_sel", MXC_CCM_CSCMR2, 29, 3, mx51_ipu_di1_sel, ARRAY_SIZE(mx51_ipu_di1_sel)); - clk[tve_ext_sel] = imx_clk_mux("tve_ext_sel", MXC_CCM_CSCMR1, 6, 1, - mx51_tve_ext_sel, ARRAY_SIZE(mx51_tve_ext_sel)); + clk[tve_ext_sel] = imx_clk_mux_flags("tve_ext_sel", MXC_CCM_CSCMR1, 6, 1, + mx51_tve_ext_sel, ARRAY_SIZE(mx51_tve_ext_sel), CLK_SET_RATE_PARENT); + clk[tve_s] = imx_clk_mux("tve_sel", MXC_CCM_CSCMR1, 7, 1, + mx51_tve_sel, ARRAY_SIZE(mx51_tve_sel)); clk[tve_gate] = imx_clk_gate2("tve_gate", "tve_sel", MXC_CCM_CCGR2, 30); clk[tve_pred] = imx_clk_divider("tve_pred", "pll3_sw", MXC_CCM_CDCDR, 28, 3); clk[esdhc1_per_gate] = imx_clk_gate2("esdhc1_per_gate", "esdhc_a_podf", MXC_CCM_CCGR3, 2); @@ -362,9 +395,6 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, clk_register_clkdev(clk[mx51_mipi], "mipi_hsp", NULL); clk_register_clkdev(clk[vpu_gate], NULL, "imx51-vpu.0"); clk_register_clkdev(clk[fec_gate], NULL, "imx27-fec.0"); - clk_register_clkdev(clk[ipu_gate], "bus", "40000000.ipu"); - clk_register_clkdev(clk[ipu_di0_gate], "di0", "40000000.ipu"); - clk_register_clkdev(clk[ipu_di1_gate], "di1", "40000000.ipu"); clk_register_clkdev(clk[usb_phy_gate], "phy", "mxc-ehci.0"); clk_register_clkdev(clk[esdhc1_ipg_gate], "ipg", "sdhci-esdhc-imx51.0"); clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx51.0"); @@ -423,23 +453,23 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, clk[pll3_sw] = imx_clk_pllv2("pll3_sw", "osc", MX53_DPLL3_BASE); clk[pll4_sw] = imx_clk_pllv2("pll4_sw", "osc", MX53_DPLL4_BASE); - clk[ldb_di1_sel] = imx_clk_mux("ldb_di1_sel", MXC_CCM_CSCMR2, 9, 1, - mx53_ldb_di1_sel, ARRAY_SIZE(mx53_ldb_di1_sel)); clk[ldb_di1_div_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7); - clk[ldb_di1_div] = imx_clk_divider("ldb_di1_div", "ldb_di1_div_3_5", MXC_CCM_CSCMR2, 11, 1); + clk[ldb_di1_div] = imx_clk_divider_flags("ldb_di1_div", "ldb_di1_div_3_5", MXC_CCM_CSCMR2, 11, 1, 0); + clk[ldb_di1_sel] = imx_clk_mux_flags("ldb_di1_sel", MXC_CCM_CSCMR2, 9, 1, + mx53_ldb_di1_sel, ARRAY_SIZE(mx53_ldb_di1_sel), CLK_SET_RATE_PARENT); clk[di_pll4_podf] = imx_clk_divider("di_pll4_podf", "pll4_sw", MXC_CCM_CDCDR, 16, 3); - clk[ldb_di0_sel] = imx_clk_mux("ldb_di0_sel", MXC_CCM_CSCMR2, 8, 1, - mx53_ldb_di0_sel, ARRAY_SIZE(mx53_ldb_di0_sel)); clk[ldb_di0_div_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7); - clk[ldb_di0_div] = imx_clk_divider("ldb_di0_div", "ldb_di0_div_3_5", MXC_CCM_CSCMR2, 10, 1); + clk[ldb_di0_div] = imx_clk_divider_flags("ldb_di0_div", "ldb_di0_div_3_5", MXC_CCM_CSCMR2, 10, 1, 0); + clk[ldb_di0_sel] = imx_clk_mux_flags("ldb_di0_sel", MXC_CCM_CSCMR2, 8, 1, + mx53_ldb_di0_sel, ARRAY_SIZE(mx53_ldb_di0_sel), CLK_SET_RATE_PARENT); clk[ldb_di0_gate] = imx_clk_gate2("ldb_di0_gate", "ldb_di0_div", MXC_CCM_CCGR6, 28); clk[ldb_di1_gate] = imx_clk_gate2("ldb_di1_gate", "ldb_di1_div", MXC_CCM_CCGR6, 30); clk[ipu_di0_sel] = imx_clk_mux("ipu_di0_sel", MXC_CCM_CSCMR2, 26, 3, mx53_ipu_di0_sel, ARRAY_SIZE(mx53_ipu_di0_sel)); clk[ipu_di1_sel] = imx_clk_mux("ipu_di1_sel", MXC_CCM_CSCMR2, 29, 3, mx53_ipu_di1_sel, ARRAY_SIZE(mx53_ipu_di1_sel)); - clk[tve_ext_sel] = imx_clk_mux("tve_ext_sel", MXC_CCM_CSCMR1, 6, 1, - mx53_tve_ext_sel, ARRAY_SIZE(mx53_tve_ext_sel)); + clk[tve_ext_sel] = imx_clk_mux_flags("tve_ext_sel", MXC_CCM_CSCMR1, 6, 1, + mx53_tve_ext_sel, ARRAY_SIZE(mx53_tve_ext_sel), CLK_SET_RATE_PARENT); clk[tve_gate] = imx_clk_gate2("tve_gate", "tve_pred", MXC_CCM_CCGR2, 30); clk[tve_pred] = imx_clk_divider("tve_pred", "tve_ext_sel", MXC_CCM_CDCDR, 28, 3); clk[esdhc1_per_gate] = imx_clk_gate2("esdhc1_per_gate", "esdhc_a_podf", MXC_CCM_CCGR3, 2); @@ -456,6 +486,16 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, clk[can2_ipg_gate] = imx_clk_gate2("can2_ipg_gate", "ipg", MXC_CCM_CCGR4, 6); clk[i2c3_gate] = imx_clk_gate2("i2c3_gate", "per_root", MXC_CCM_CCGR1, 22); + clk[cko1_sel] = imx_clk_mux("cko1_sel", MXC_CCM_CCOSR, 0, 4, + mx53_cko1_sel, ARRAY_SIZE(mx53_cko1_sel)); + clk[cko1_podf] = imx_clk_divider("cko1_podf", "cko1_sel", MXC_CCM_CCOSR, 4, 3); + clk[cko1] = imx_clk_gate2("cko1", "cko1_podf", MXC_CCM_CCOSR, 7); + + clk[cko2_sel] = imx_clk_mux("cko2_sel", MXC_CCM_CCOSR, 16, 5, + mx53_cko2_sel, ARRAY_SIZE(mx53_cko2_sel)); + clk[cko2_podf] = imx_clk_divider("cko2_podf", "cko2_sel", MXC_CCM_CCOSR, 21, 3); + clk[cko2] = imx_clk_gate2("cko2", "cko2_podf", MXC_CCM_CCOSR, 24); + for (i = 0; i < ARRAY_SIZE(clk); i++) if (IS_ERR(clk[i])) pr_err("i.MX53 clk %d: register failed with %ld\n", @@ -471,10 +511,6 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, clk_register_clkdev(clk[vpu_gate], NULL, "imx53-vpu.0"); clk_register_clkdev(clk[i2c3_gate], NULL, "imx21-i2c.2"); clk_register_clkdev(clk[fec_gate], NULL, "imx25-fec.0"); - clk_register_clkdev(clk[ipu_gate], "bus", "18000000.ipu"); - clk_register_clkdev(clk[ipu_di0_gate], "di0", "18000000.ipu"); - clk_register_clkdev(clk[ipu_di1_gate], "di1", "18000000.ipu"); - clk_register_clkdev(clk[ipu_gate], "hsp", "18000000.ipu"); clk_register_clkdev(clk[usb_phy1_gate], "usb_phy1", "mxc-ehci.0"); clk_register_clkdev(clk[esdhc1_ipg_gate], "ipg", "sdhci-esdhc-imx53.0"); clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx53.0"); diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c index 2f9ff93a4e61..151259003086 100644 --- a/arch/arm/mach-imx/clk-imx6q.c +++ b/arch/arm/mach-imx/clk-imx6q.c @@ -1,5 +1,5 @@ /* - * Copyright 2011 Freescale Semiconductor, Inc. + * Copyright 2011-2013 Freescale Semiconductor, Inc. * Copyright 2011 Linaro Ltd. * * The code contained herein is licensed under the GNU General Public @@ -14,6 +14,7 @@ #include <linux/types.h> #include <linux/clk.h> #include <linux/clkdev.h> +#include <linux/delay.h> #include <linux/err.h> #include <linux/io.h> #include <linux/of.h> @@ -22,6 +23,12 @@ #include "clk.h" #include "common.h" +#include "hardware.h" + +#define CCR 0x0 +#define BM_CCR_WB_COUNT (0x7 << 16) +#define BM_CCR_RBC_BYPASS_COUNT (0x3f << 21) +#define BM_CCR_RBC_EN (0x1 << 27) #define CCGR0 0x68 #define CCGR1 0x6c @@ -67,6 +74,67 @@ void imx6q_set_chicken_bit(void) writel_relaxed(val, ccm_base + CGPR); } +static void imx6q_enable_rbc(bool enable) +{ + u32 val; + static bool last_rbc_mode; + + if (last_rbc_mode == enable) + return; + /* + * need to mask all interrupts in GPC before + * operating RBC configurations + */ + imx_gpc_mask_all(); + + /* configure RBC enable bit */ + val = readl_relaxed(ccm_base + CCR); + val &= ~BM_CCR_RBC_EN; + val |= enable ? BM_CCR_RBC_EN : 0; + writel_relaxed(val, ccm_base + CCR); + + /* configure RBC count */ + val = readl_relaxed(ccm_base + CCR); + val &= ~BM_CCR_RBC_BYPASS_COUNT; + val |= enable ? BM_CCR_RBC_BYPASS_COUNT : 0; + writel(val, ccm_base + CCR); + + /* + * need to delay at least 2 cycles of CKIL(32K) + * due to hardware design requirement, which is + * ~61us, here we use 65us for safe + */ + udelay(65); + + /* restore GPC interrupt mask settings */ + imx_gpc_restore_all(); + + last_rbc_mode = enable; +} + +static void imx6q_enable_wb(bool enable) +{ + u32 val; + static bool last_wb_mode; + + if (last_wb_mode == enable) + return; + + /* configure well bias enable bit */ + val = readl_relaxed(ccm_base + CLPCR); + val &= ~BM_CLPCR_WB_PER_AT_LPM; + val |= enable ? BM_CLPCR_WB_PER_AT_LPM : 0; + writel_relaxed(val, ccm_base + CLPCR); + + /* configure well bias count */ + val = readl_relaxed(ccm_base + CCR); + val &= ~BM_CCR_WB_COUNT; + val |= enable ? BM_CCR_WB_COUNT : 0; + writel_relaxed(val, ccm_base + CCR); + + last_wb_mode = enable; +} + int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode) { u32 val = readl_relaxed(ccm_base + CLPCR); @@ -74,6 +142,8 @@ int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode) val &= ~BM_CLPCR_LPM; switch (mode) { case WAIT_CLOCKED: + imx6q_enable_wb(false); + imx6q_enable_rbc(false); break; case WAIT_UNCLOCKED: val |= 0x1 << BP_CLPCR_LPM; @@ -92,6 +162,8 @@ int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode) val |= 0x3 << BP_CLPCR_STBY_COUNT; val |= BM_CLPCR_VSTBY; val |= BM_CLPCR_SBYOS; + imx6q_enable_wb(true); + imx6q_enable_rbc(true); break; default: return -EINVAL; @@ -109,29 +181,29 @@ static const char *periph_clk2_sels[] = { "pll3_usb_otg", "osc", }; static const char *periph_sels[] = { "periph_pre", "periph_clk2", }; static const char *periph2_sels[] = { "periph2_pre", "periph2_clk2", }; static const char *axi_sels[] = { "periph", "pll2_pfd2_396m", "pll3_pfd1_540m", }; -static const char *audio_sels[] = { "pll4_audio", "pll3_pfd2_508m", "pll3_pfd3_454m", "pll3_usb_otg", }; +static const char *audio_sels[] = { "pll4_post_div", "pll3_pfd2_508m", "pll3_pfd3_454m", "pll3_usb_otg", }; static const char *gpu_axi_sels[] = { "axi", "ahb", }; static const char *gpu2d_core_sels[] = { "axi", "pll3_usb_otg", "pll2_pfd0_352m", "pll2_pfd2_396m", }; static const char *gpu3d_core_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll2_pfd2_396m", }; static const char *gpu3d_shader_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll2_pfd9_720m", }; static const char *ipu_sels[] = { "mmdc_ch0_axi", "pll2_pfd2_396m", "pll3_120m", "pll3_pfd1_540m", }; -static const char *ldb_di_sels[] = { "pll5_video", "pll2_pfd0_352m", "pll2_pfd2_396m", "mmdc_ch1_axi", "pll3_pfd1_540m", }; -static const char *ipu_di_pre_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll5_video", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd1_540m", }; +static const char *ldb_di_sels[] = { "pll5_video", "pll2_pfd0_352m", "pll2_pfd2_396m", "mmdc_ch1_axi", "pll3_usb_otg", }; +static const char *ipu_di_pre_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd1_540m", }; static const char *ipu1_di0_sels[] = { "ipu1_di0_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", }; static const char *ipu1_di1_sels[] = { "ipu1_di1_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", }; static const char *ipu2_di0_sels[] = { "ipu2_di0_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", }; static const char *ipu2_di1_sels[] = { "ipu2_di1_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", }; static const char *hsi_tx_sels[] = { "pll3_120m", "pll2_pfd2_396m", }; static const char *pcie_axi_sels[] = { "axi", "ahb", }; -static const char *ssi_sels[] = { "pll3_pfd2_508m", "pll3_pfd3_454m", "pll4_audio", }; +static const char *ssi_sels[] = { "pll3_pfd2_508m", "pll3_pfd3_454m", "pll4_post_div", }; static const char *usdhc_sels[] = { "pll2_pfd2_396m", "pll2_pfd0_352m", }; static const char *enfc_sels[] = { "pll2_pfd0_352m", "pll2_bus", "pll3_usb_otg", "pll2_pfd2_396m", }; static const char *emi_sels[] = { "axi", "pll3_usb_otg", "pll2_pfd2_396m", "pll2_pfd0_352m", }; static const char *vdo_axi_sels[] = { "axi", "ahb", }; static const char *vpu_axi_sels[] = { "axi", "pll2_pfd2_396m", "pll2_pfd0_352m", }; -static const char *cko1_sels[] = { "pll3_usb_otg", "pll2_bus", "pll1_sys", "pll5_video", +static const char *cko1_sels[] = { "pll3_usb_otg", "pll2_bus", "pll1_sys", "pll5_video_div", "dummy", "axi", "enfc", "ipu1_di0", "ipu1_di1", "ipu2_di0", - "ipu2_di1", "ahb", "ipg", "ipg_per", "ckil", "pll4_audio", }; + "ipu2_di1", "ahb", "ipg", "ipg_per", "ckil", "pll4_post_div", }; enum mx6q_clks { dummy, ckil, ckih, osc, pll2_pfd0_352m, pll2_pfd1_594m, pll2_pfd2_396m, @@ -165,7 +237,7 @@ enum mx6q_clks { pll4_audio, pll5_video, pll8_mlb, pll7_usb_host, pll6_enet, ssi1_ipg, ssi2_ipg, ssi3_ipg, rom, usbphy1, usbphy2, ldb_di0_div_3_5, ldb_di1_div_3_5, sata_ref, sata_ref_100m, pcie_ref, pcie_ref_125m, enet_ref, usbphy1_gate, - usbphy2_gate, clk_max + usbphy2_gate, pll4_post_div, pll5_post_div, pll5_video_div, clk_max }; static struct clk *clk[clk_max]; @@ -182,6 +254,21 @@ static struct clk_div_table clk_enet_ref_table[] = { { .val = 3, .div = 4, }, }; +static struct clk_div_table post_div_table[] = { + { .val = 2, .div = 1, }, + { .val = 1, .div = 2, }, + { .val = 0, .div = 4, }, + { } +}; + +static struct clk_div_table video_div_table[] = { + { .val = 0, .div = 1, }, + { .val = 1, .div = 2, }, + { .val = 2, .div = 1, }, + { .val = 3, .div = 4, }, + { } +}; + int __init mx6q_clocks_init(void) { struct device_node *np; @@ -208,6 +295,14 @@ int __init mx6q_clocks_init(void) base = of_iomap(np, 0); WARN_ON(!base); + /* Audio/video PLL post dividers do not work on i.MX6q revision 1.0 */ + if (cpu_is_imx6q() && imx6q_revision() == IMX_CHIP_REVISION_1_0) { + post_div_table[1].div = 1; + post_div_table[2].div = 1; + video_div_table[1].div = 1; + video_div_table[2].div = 1; + }; + /* type name parent_name base div_mask */ clk[pll1_sys] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll1_sys", "osc", base, 0x7f); clk[pll2_bus] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2_bus", "osc", base + 0x30, 0x1); @@ -260,6 +355,10 @@ int __init mx6q_clocks_init(void) clk[pll3_60m] = imx_clk_fixed_factor("pll3_60m", "pll3_usb_otg", 1, 8); clk[twd] = imx_clk_fixed_factor("twd", "arm", 1, 2); + clk[pll4_post_div] = clk_register_divider_table(NULL, "pll4_post_div", "pll4_audio", CLK_SET_RATE_PARENT, base + 0x70, 19, 2, 0, post_div_table, &imx_ccm_lock); + clk[pll5_post_div] = clk_register_divider_table(NULL, "pll5_post_div", "pll5_video", CLK_SET_RATE_PARENT, base + 0xa0, 19, 2, 0, post_div_table, &imx_ccm_lock); + clk[pll5_video_div] = clk_register_divider_table(NULL, "pll5_video_div", "pll5_post_div", CLK_SET_RATE_PARENT, base + 0x170, 30, 2, 0, video_div_table, &imx_ccm_lock); + np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-ccm"); base = of_iomap(np, 0); WARN_ON(!base); @@ -283,8 +382,8 @@ int __init mx6q_clocks_init(void) clk[gpu3d_shader_sel] = imx_clk_mux("gpu3d_shader_sel", base + 0x18, 8, 2, gpu3d_shader_sels, ARRAY_SIZE(gpu3d_shader_sels)); clk[ipu1_sel] = imx_clk_mux("ipu1_sel", base + 0x3c, 9, 2, ipu_sels, ARRAY_SIZE(ipu_sels)); clk[ipu2_sel] = imx_clk_mux("ipu2_sel", base + 0x3c, 14, 2, ipu_sels, ARRAY_SIZE(ipu_sels)); - clk[ldb_di0_sel] = imx_clk_mux("ldb_di0_sel", base + 0x2c, 9, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels)); - clk[ldb_di1_sel] = imx_clk_mux("ldb_di1_sel", base + 0x2c, 12, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels)); + clk[ldb_di0_sel] = imx_clk_mux_flags("ldb_di0_sel", base + 0x2c, 9, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT); + clk[ldb_di1_sel] = imx_clk_mux_flags("ldb_di1_sel", base + 0x2c, 12, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT); clk[ipu1_di0_pre_sel] = imx_clk_mux("ipu1_di0_pre_sel", base + 0x34, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels)); clk[ipu1_di1_pre_sel] = imx_clk_mux("ipu1_di1_pre_sel", base + 0x34, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels)); clk[ipu2_di0_pre_sel] = imx_clk_mux("ipu2_di0_pre_sel", base + 0x38, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels)); @@ -332,9 +431,9 @@ int __init mx6q_clocks_init(void) clk[ipu1_podf] = imx_clk_divider("ipu1_podf", "ipu1_sel", base + 0x3c, 11, 3); clk[ipu2_podf] = imx_clk_divider("ipu2_podf", "ipu2_sel", base + 0x3c, 16, 3); clk[ldb_di0_div_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7); - clk[ldb_di0_podf] = imx_clk_divider("ldb_di0_podf", "ldb_di0_div_3_5", base + 0x20, 10, 1); + clk[ldb_di0_podf] = imx_clk_divider_flags("ldb_di0_podf", "ldb_di0_div_3_5", base + 0x20, 10, 1, 0); clk[ldb_di1_div_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7); - clk[ldb_di1_podf] = imx_clk_divider("ldb_di1_podf", "ldb_di1_div_3_5", base + 0x20, 11, 1); + clk[ldb_di1_podf] = imx_clk_divider_flags("ldb_di1_podf", "ldb_di1_div_3_5", base + 0x20, 11, 1, 0); clk[ipu1_di0_pre] = imx_clk_divider("ipu1_di0_pre", "ipu1_di0_pre_sel", base + 0x34, 3, 3); clk[ipu1_di1_pre] = imx_clk_divider("ipu1_di1_pre", "ipu1_di1_pre_sel", base + 0x34, 12, 3); clk[ipu2_di0_pre] = imx_clk_divider("ipu2_di0_pre", "ipu2_di0_pre_sel", base + 0x38, 3, 3); @@ -443,12 +542,16 @@ int __init mx6q_clocks_init(void) clk_register_clkdev(clk[gpt_ipg], "ipg", "imx-gpt.0"); clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0"); - clk_register_clkdev(clk[twd], NULL, "smp_twd"); clk_register_clkdev(clk[cko1_sel], "cko1_sel", NULL); clk_register_clkdev(clk[ahb], "ahb", NULL); clk_register_clkdev(clk[cko1], "cko1", NULL); clk_register_clkdev(clk[arm], NULL, "cpu0"); + if (imx6q_revision() != IMX_CHIP_REVISION_1_0) { + clk_set_parent(clk[ldb_di0_sel], clk[pll5_video_div]); + clk_set_parent(clk[ldb_di1_sel], clk[pll5_video_div]); + } + /* * The gpmi needs 100MHz frequency in the EDO/Sync mode, * We can not get the 100MHz from the pll2_pfd0_352m. diff --git a/arch/arm/mach-imx/clk-pllv1.c b/arch/arm/mach-imx/clk-pllv1.c index abff350ba24c..c1eaee346954 100644 --- a/arch/arm/mach-imx/clk-pllv1.c +++ b/arch/arm/mach-imx/clk-pllv1.c @@ -78,7 +78,7 @@ static unsigned long clk_pllv1_recalc_rate(struct clk_hw *hw, return ll; } -struct clk_ops clk_pllv1_ops = { +static struct clk_ops clk_pllv1_ops = { .recalc_rate = clk_pllv1_recalc_rate, }; diff --git a/arch/arm/mach-imx/clk-pllv2.c b/arch/arm/mach-imx/clk-pllv2.c index 0440379e3628..20889d59b44d 100644 --- a/arch/arm/mach-imx/clk-pllv2.c +++ b/arch/arm/mach-imx/clk-pllv2.c @@ -229,7 +229,7 @@ static void clk_pllv2_unprepare(struct clk_hw *hw) __raw_writel(reg, pllbase + MXC_PLL_DP_CTL); } -struct clk_ops clk_pllv2_ops = { +static struct clk_ops clk_pllv2_ops = { .prepare = clk_pllv2_prepare, .unprepare = clk_pllv2_unprepare, .recalc_rate = clk_pllv2_recalc_rate, diff --git a/arch/arm/mach-imx/clk.c b/arch/arm/mach-imx/clk.c index f5e8be8e7f11..37e884ed1cd4 100644 --- a/arch/arm/mach-imx/clk.c +++ b/arch/arm/mach-imx/clk.c @@ -1,3 +1,4 @@ #include <linux/spinlock.h> +#include "clk.h" DEFINE_SPINLOCK(imx_ccm_lock); diff --git a/arch/arm/mach-imx/clk.h b/arch/arm/mach-imx/clk.h index 9d1f3b99d1d3..d9d9d9c66dff 100644 --- a/arch/arm/mach-imx/clk.h +++ b/arch/arm/mach-imx/clk.h @@ -59,6 +59,14 @@ static inline struct clk *imx_clk_divider(const char *name, const char *parent, reg, shift, width, 0, &imx_ccm_lock); } +static inline struct clk *imx_clk_divider_flags(const char *name, + const char *parent, void __iomem *reg, u8 shift, u8 width, + unsigned long flags) +{ + return clk_register_divider(NULL, name, parent, flags, + reg, shift, width, 0, &imx_ccm_lock); +} + static inline struct clk *imx_clk_gate(const char *name, const char *parent, void __iomem *reg, u8 shift) { @@ -73,6 +81,15 @@ static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg, width, 0, &imx_ccm_lock); } +static inline struct clk *imx_clk_mux_flags(const char *name, + void __iomem *reg, u8 shift, u8 width, const char **parents, + int num_parents, unsigned long flags) +{ + return clk_register_mux(NULL, name, parents, num_parents, + flags, reg, shift, width, 0, + &imx_ccm_lock); +} + static inline struct clk *imx_clk_fixed_factor(const char *name, const char *parent, unsigned int mult, unsigned int div) { diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h index 5bf4a97ab241..4cba7dbb079f 100644 --- a/arch/arm/mach-imx/common.h +++ b/arch/arm/mach-imx/common.h @@ -1,5 +1,5 @@ /* - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2004-2013 Freescale Semiconductor, Inc. All Rights Reserved. */ /* @@ -74,6 +74,7 @@ extern void mxc_set_cpu_type(unsigned int type); extern void mxc_restart(char, const char *); extern void mxc_arch_reset_init(void __iomem *); extern int mx53_revision(void); +extern int imx6q_revision(void); extern int mx53_display_revision(void); extern void imx_set_aips(void __iomem *); extern int mxc_device_init(void); @@ -113,7 +114,6 @@ extern void imx_set_cpu_jump(int cpu, void *jump_addr); extern u32 imx_get_cpu_arg(int cpu); extern void imx_set_cpu_arg(int cpu, u32 arg); extern void v7_cpu_resume(void); -extern u32 *pl310_get_save_ptr(void); #ifdef CONFIG_SMP extern void v7_secondary_startup(void); extern void imx_scu_map_io(void); @@ -124,13 +124,18 @@ static inline void imx_scu_map_io(void) {} static inline void imx_smp_prepare(void) {} static inline void imx_scu_standby_enable(void) {} #endif -extern void imx_enable_cpu(int cpu, bool enable); -extern void imx_set_cpu_jump(int cpu, void *jump_addr); extern void imx_src_init(void); extern void imx_src_prepare_restart(void); extern void imx_gpc_init(void); extern void imx_gpc_pre_suspend(void); extern void imx_gpc_post_resume(void); +extern void imx_gpc_mask_all(void); +extern void imx_gpc_restore_all(void); +extern void imx_anatop_init(void); +extern void imx_anatop_pre_suspend(void); +extern void imx_anatop_post_resume(void); +extern void imx_anatop_usb_chrg_detect_disable(void); +extern u32 imx_anatop_get_digprog(void); extern int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode); extern void imx6q_set_chicken_bit(void); diff --git a/arch/arm/mach-imx/cpu-imx5.c b/arch/arm/mach-imx/cpu-imx5.c index d7ce72252a4e..c1c99a72c6a1 100644 --- a/arch/arm/mach-imx/cpu-imx5.c +++ b/arch/arm/mach-imx/cpu-imx5.c @@ -18,6 +18,7 @@ #include <linux/io.h> #include "hardware.h" +#include "common.h" static int mx5_cpu_rev = -1; diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index 03fcbd082593..e70e3acbf9bd 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -3,6 +3,7 @@ #include <linux/io.h> #include "hardware.h" +#include "common.h" unsigned int __mxc_cpu_type; EXPORT_SYMBOL(__mxc_cpu_type); diff --git a/arch/arm/mach-imx/cpu_op-mx51.c b/arch/arm/mach-imx/cpu_op-mx51.c deleted file mode 100644 index b9ef692b61a2..000000000000 --- a/arch/arm/mach-imx/cpu_op-mx51.c +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved. - */ - -/* - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -#include <linux/bug.h> -#include <linux/types.h> -#include <linux/kernel.h> - -#include "hardware.h" - -static struct cpu_op mx51_cpu_op[] = { - { - .cpu_rate = 160000000,}, - { - .cpu_rate = 800000000,}, -}; - -struct cpu_op *mx51_get_cpu_op(int *op) -{ - *op = ARRAY_SIZE(mx51_cpu_op); - return mx51_cpu_op; -} diff --git a/arch/arm/mach-imx/cpu_op-mx51.h b/arch/arm/mach-imx/cpu_op-mx51.h deleted file mode 100644 index 97477fecb469..000000000000 --- a/arch/arm/mach-imx/cpu_op-mx51.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved. - */ - -/* - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -extern struct cpu_op *mx51_get_cpu_op(int *op); diff --git a/arch/arm/mach-imx/cpufreq.c b/arch/arm/mach-imx/cpufreq.c deleted file mode 100644 index d8c75c3c925d..000000000000 --- a/arch/arm/mach-imx/cpufreq.c +++ /dev/null @@ -1,206 +0,0 @@ -/* - * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved. - */ - -/* - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -/* - * A driver for the Freescale Semiconductor i.MXC CPUfreq module. - * The CPUFREQ driver is for controlling CPU frequency. It allows you to change - * the CPU clock speed on the fly. - */ - -#include <linux/module.h> -#include <linux/cpufreq.h> -#include <linux/clk.h> -#include <linux/err.h> -#include <linux/slab.h> - -#include "hardware.h" - -#define CLK32_FREQ 32768 -#define NANOSECOND (1000 * 1000 * 1000) - -struct cpu_op *(*get_cpu_op)(int *op); - -static int cpu_freq_khz_min; -static int cpu_freq_khz_max; - -static struct clk *cpu_clk; -static struct cpufreq_frequency_table *imx_freq_table; - -static int cpu_op_nr; -static struct cpu_op *cpu_op_tbl; - -static int set_cpu_freq(int freq) -{ - int ret = 0; - int org_cpu_rate; - - org_cpu_rate = clk_get_rate(cpu_clk); - if (org_cpu_rate == freq) - return ret; - - ret = clk_set_rate(cpu_clk, freq); - if (ret != 0) { - printk(KERN_DEBUG "cannot set CPU clock rate\n"); - return ret; - } - - return ret; -} - -static int mxc_verify_speed(struct cpufreq_policy *policy) -{ - if (policy->cpu != 0) - return -EINVAL; - - return cpufreq_frequency_table_verify(policy, imx_freq_table); -} - -static unsigned int mxc_get_speed(unsigned int cpu) -{ - if (cpu) - return 0; - - return clk_get_rate(cpu_clk) / 1000; -} - -static int mxc_set_target(struct cpufreq_policy *policy, - unsigned int target_freq, unsigned int relation) -{ - struct cpufreq_freqs freqs; - int freq_Hz; - int ret = 0; - unsigned int index; - - cpufreq_frequency_table_target(policy, imx_freq_table, - target_freq, relation, &index); - freq_Hz = imx_freq_table[index].frequency * 1000; - - freqs.old = clk_get_rate(cpu_clk) / 1000; - freqs.new = freq_Hz / 1000; - freqs.cpu = 0; - freqs.flags = 0; - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - ret = set_cpu_freq(freq_Hz); - - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - return ret; -} - -static int mxc_cpufreq_init(struct cpufreq_policy *policy) -{ - int ret; - int i; - - printk(KERN_INFO "i.MXC CPU frequency driver\n"); - - if (policy->cpu != 0) - return -EINVAL; - - if (!get_cpu_op) - return -EINVAL; - - cpu_clk = clk_get(NULL, "cpu_clk"); - if (IS_ERR(cpu_clk)) { - printk(KERN_ERR "%s: failed to get cpu clock\n", __func__); - return PTR_ERR(cpu_clk); - } - - cpu_op_tbl = get_cpu_op(&cpu_op_nr); - - cpu_freq_khz_min = cpu_op_tbl[0].cpu_rate / 1000; - cpu_freq_khz_max = cpu_op_tbl[0].cpu_rate / 1000; - - imx_freq_table = kmalloc( - sizeof(struct cpufreq_frequency_table) * (cpu_op_nr + 1), - GFP_KERNEL); - if (!imx_freq_table) { - ret = -ENOMEM; - goto err1; - } - - for (i = 0; i < cpu_op_nr; i++) { - imx_freq_table[i].index = i; - imx_freq_table[i].frequency = cpu_op_tbl[i].cpu_rate / 1000; - - if ((cpu_op_tbl[i].cpu_rate / 1000) < cpu_freq_khz_min) - cpu_freq_khz_min = cpu_op_tbl[i].cpu_rate / 1000; - - if ((cpu_op_tbl[i].cpu_rate / 1000) > cpu_freq_khz_max) - cpu_freq_khz_max = cpu_op_tbl[i].cpu_rate / 1000; - } - - imx_freq_table[i].index = i; - imx_freq_table[i].frequency = CPUFREQ_TABLE_END; - - policy->cur = clk_get_rate(cpu_clk) / 1000; - policy->min = policy->cpuinfo.min_freq = cpu_freq_khz_min; - policy->max = policy->cpuinfo.max_freq = cpu_freq_khz_max; - - /* Manual states, that PLL stabilizes in two CLK32 periods */ - policy->cpuinfo.transition_latency = 2 * NANOSECOND / CLK32_FREQ; - - ret = cpufreq_frequency_table_cpuinfo(policy, imx_freq_table); - - if (ret < 0) { - printk(KERN_ERR "%s: failed to register i.MXC CPUfreq with error code %d\n", - __func__, ret); - goto err; - } - - cpufreq_frequency_table_get_attr(imx_freq_table, policy->cpu); - return 0; -err: - kfree(imx_freq_table); -err1: - clk_put(cpu_clk); - return ret; -} - -static int mxc_cpufreq_exit(struct cpufreq_policy *policy) -{ - cpufreq_frequency_table_put_attr(policy->cpu); - - set_cpu_freq(cpu_freq_khz_max * 1000); - clk_put(cpu_clk); - kfree(imx_freq_table); - return 0; -} - -static struct cpufreq_driver mxc_driver = { - .flags = CPUFREQ_STICKY, - .verify = mxc_verify_speed, - .target = mxc_set_target, - .get = mxc_get_speed, - .init = mxc_cpufreq_init, - .exit = mxc_cpufreq_exit, - .name = "imx", -}; - -static int mxc_cpufreq_driver_init(void) -{ - return cpufreq_register_driver(&mxc_driver); -} - -static void mxc_cpufreq_driver_exit(void) -{ - cpufreq_unregister_driver(&mxc_driver); -} - -module_init(mxc_cpufreq_driver_init); -module_exit(mxc_cpufreq_driver_exit); - -MODULE_AUTHOR("Freescale Semiconductor Inc. Yong Shen <yong.shen@linaro.org>"); -MODULE_DESCRIPTION("CPUfreq driver for i.MX"); -MODULE_LICENSE("GPL"); diff --git a/arch/arm/mach-imx/cpuidle-imx5.c b/arch/arm/mach-imx/cpuidle-imx5.c new file mode 100644 index 000000000000..5a47e3c6172f --- /dev/null +++ b/arch/arm/mach-imx/cpuidle-imx5.c @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2012 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/cpuidle.h> +#include <linux/module.h> +#include <asm/system_misc.h> + +static int imx5_cpuidle_enter(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int index) +{ + arm_pm_idle(); + return index; +} + +static struct cpuidle_driver imx5_cpuidle_driver = { + .name = "imx5_cpuidle", + .owner = THIS_MODULE, + .states[0] = { + .enter = imx5_cpuidle_enter, + .exit_latency = 2, + .target_residency = 1, + .flags = CPUIDLE_FLAG_TIME_VALID, + .name = "IMX5 SRPG", + .desc = "CPU state retained,powered off", + }, + .state_count = 1, +}; + +int __init imx5_cpuidle_init(void) +{ + return cpuidle_register(&imx5_cpuidle_driver, NULL); +} diff --git a/arch/arm/mach-imx/cpuidle-imx6q.c b/arch/arm/mach-imx/cpuidle-imx6q.c index d533e2695f0e..23ddfb693b2d 100644 --- a/arch/arm/mach-imx/cpuidle-imx6q.c +++ b/arch/arm/mach-imx/cpuidle-imx6q.c @@ -6,7 +6,6 @@ * published by the Free Software Foundation. */ -#include <linux/clockchips.h> #include <linux/cpuidle.h> #include <linux/module.h> #include <asm/cpuidle.h> @@ -21,10 +20,6 @@ static DEFINE_SPINLOCK(master_lock); static int imx6q_enter_wait(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) { - int cpu = dev->cpu; - - clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu); - if (atomic_inc_return(&master) == num_online_cpus()) { /* * With this lock, we prevent other cpu to exit and enter @@ -43,26 +38,13 @@ idle: cpu_do_idle(); done: atomic_dec(&master); - clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &cpu); return index; } -/* - * For each cpu, setup the broadcast timer because local timer - * stops for the states other than WFI. - */ -static void imx6q_setup_broadcast_timer(void *arg) -{ - int cpu = smp_processor_id(); - - clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ON, &cpu); -} - static struct cpuidle_driver imx6q_cpuidle_driver = { .name = "imx6q_cpuidle", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, .states = { /* WFI */ ARM_CPUIDLE_WFI_STATE, @@ -70,7 +52,8 @@ static struct cpuidle_driver imx6q_cpuidle_driver = { { .exit_latency = 50, .target_residency = 75, - .flags = CPUIDLE_FLAG_TIME_VALID, + .flags = CPUIDLE_FLAG_TIME_VALID | + CPUIDLE_FLAG_TIMER_STOP, .enter = imx6q_enter_wait, .name = "WAIT", .desc = "Clock off", @@ -88,8 +71,5 @@ int __init imx6q_cpuidle_init(void) /* Set chicken bit to get a reliable WAIT mode support */ imx6q_set_chicken_bit(); - /* Configure the broadcast timer on each cpu */ - on_each_cpu(imx6q_setup_broadcast_timer, NULL, 1); - - return imx_cpuidle_init(&imx6q_cpuidle_driver); + return cpuidle_register(&imx6q_cpuidle_driver, NULL); } diff --git a/arch/arm/mach-imx/cpuidle.c b/arch/arm/mach-imx/cpuidle.c deleted file mode 100644 index d4cb511a44a8..000000000000 --- a/arch/arm/mach-imx/cpuidle.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright 2012 Freescale Semiconductor, Inc. - * Copyright 2012 Linaro Ltd. - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -#include <linux/cpuidle.h> -#include <linux/err.h> -#include <linux/hrtimer.h> -#include <linux/io.h> -#include <linux/kernel.h> -#include <linux/slab.h> - -static struct cpuidle_device __percpu * imx_cpuidle_devices; - -static void __init imx_cpuidle_devices_uninit(void) -{ - int cpu_id; - struct cpuidle_device *dev; - - for_each_possible_cpu(cpu_id) { - dev = per_cpu_ptr(imx_cpuidle_devices, cpu_id); - cpuidle_unregister_device(dev); - } - - free_percpu(imx_cpuidle_devices); -} - -int __init imx_cpuidle_init(struct cpuidle_driver *drv) -{ - struct cpuidle_device *dev; - int cpu_id, ret; - - if (drv->state_count > CPUIDLE_STATE_MAX) { - pr_err("%s: state_count exceeds maximum\n", __func__); - return -EINVAL; - } - - ret = cpuidle_register_driver(drv); - if (ret) { - pr_err("%s: Failed to register cpuidle driver with error: %d\n", - __func__, ret); - return ret; - } - - imx_cpuidle_devices = alloc_percpu(struct cpuidle_device); - if (imx_cpuidle_devices == NULL) { - ret = -ENOMEM; - goto unregister_drv; - } - - /* initialize state data for each cpuidle_device */ - for_each_possible_cpu(cpu_id) { - dev = per_cpu_ptr(imx_cpuidle_devices, cpu_id); - dev->cpu = cpu_id; - dev->state_count = drv->state_count; - - ret = cpuidle_register_device(dev); - if (ret) { - pr_err("%s: Failed to register cpu %u, error: %d\n", - __func__, cpu_id, ret); - goto uninit; - } - } - - return 0; - -uninit: - imx_cpuidle_devices_uninit(); - -unregister_drv: - cpuidle_unregister_driver(drv); - return ret; -} diff --git a/arch/arm/mach-imx/cpuidle.h b/arch/arm/mach-imx/cpuidle.h index e092d1359d94..786f98ecc145 100644 --- a/arch/arm/mach-imx/cpuidle.h +++ b/arch/arm/mach-imx/cpuidle.h @@ -10,18 +10,16 @@ * http://www.gnu.org/copyleft/gpl.html */ -#include <linux/cpuidle.h> - #ifdef CONFIG_CPU_IDLE -extern int imx_cpuidle_init(struct cpuidle_driver *drv); +extern int imx5_cpuidle_init(void); extern int imx6q_cpuidle_init(void); #else -static inline int imx_cpuidle_init(struct cpuidle_driver *drv) +static inline int imx5_cpuidle_init(void) { - return -ENODEV; + return 0; } static inline int imx6q_cpuidle_init(void) { - return -ENODEV; + return 0; } #endif diff --git a/arch/arm/mach-imx/devices/Kconfig b/arch/arm/mach-imx/devices/Kconfig index 9b9ba1f4ffe1..3dd2b1b041d1 100644 --- a/arch/arm/mach-imx/devices/Kconfig +++ b/arch/arm/mach-imx/devices/Kconfig @@ -86,7 +86,3 @@ config IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX config IMX_HAVE_PLATFORM_SPI_IMX bool - -config IMX_HAVE_PLATFORM_AHCI - bool - default y if ARCH_MX53 diff --git a/arch/arm/mach-imx/devices/Makefile b/arch/arm/mach-imx/devices/Makefile index 6acf37e0c119..67416fb1dc69 100644 --- a/arch/arm/mach-imx/devices/Makefile +++ b/arch/arm/mach-imx/devices/Makefile @@ -29,5 +29,4 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_RTC) += platform-mxc_rtc.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_W1) += platform-mxc_w1.o obj-$(CONFIG_IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX) += platform-sdhci-esdhc-imx.o obj-$(CONFIG_IMX_HAVE_PLATFORM_SPI_IMX) += platform-spi_imx.o -obj-$(CONFIG_IMX_HAVE_PLATFORM_AHCI) += platform-ahci-imx.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MX2_EMMA) += platform-mx2-emma.o diff --git a/arch/arm/mach-imx/devices/devices-common.h b/arch/arm/mach-imx/devices/devices-common.h index 9bd5777ff0e7..453e20bc2657 100644 --- a/arch/arm/mach-imx/devices/devices-common.h +++ b/arch/arm/mach-imx/devices/devices-common.h @@ -344,13 +344,3 @@ struct platform_device *imx_add_imx_dma(char *name, resource_size_t iobase, int irq, int irq_err); struct platform_device *imx_add_imx_sdma(char *name, resource_size_t iobase, int irq, struct sdma_platform_data *pdata); - -#include <linux/ahci_platform.h> -struct imx_ahci_imx_data { - const char *devid; - resource_size_t iobase; - resource_size_t irq; -}; -struct platform_device *__init imx_add_ahci_imx( - const struct imx_ahci_imx_data *data, - const struct ahci_platform_data *pdata); diff --git a/arch/arm/mach-imx/devices/devices.c b/arch/arm/mach-imx/devices/devices.c index 1b37482407f9..1b4366a0e7c0 100644 --- a/arch/arm/mach-imx/devices/devices.c +++ b/arch/arm/mach-imx/devices/devices.c @@ -37,7 +37,7 @@ int __init mxc_device_init(void) int ret; ret = device_register(&mxc_aips_bus); - if (IS_ERR_VALUE(ret)) + if (ret < 0) goto done; ret = device_register(&mxc_ahb_bus); diff --git a/arch/arm/mach-imx/devices/platform-ahci-imx.c b/arch/arm/mach-imx/devices/platform-ahci-imx.c deleted file mode 100644 index 3d87dd9c284a..000000000000 --- a/arch/arm/mach-imx/devices/platform-ahci-imx.c +++ /dev/null @@ -1,157 +0,0 @@ -/* - * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved. - */ - -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <linux/io.h> -#include <linux/clk.h> -#include <linux/err.h> -#include <linux/device.h> -#include <linux/dma-mapping.h> -#include <asm/sizes.h> - -#include "../hardware.h" -#include "devices-common.h" - -#define imx_ahci_imx_data_entry_single(soc, _devid) \ - { \ - .devid = _devid, \ - .iobase = soc ## _SATA_BASE_ADDR, \ - .irq = soc ## _INT_SATA, \ - } - -#ifdef CONFIG_SOC_IMX53 -const struct imx_ahci_imx_data imx53_ahci_imx_data __initconst = - imx_ahci_imx_data_entry_single(MX53, "imx53-ahci"); -#endif - -enum { - HOST_CAP = 0x00, - HOST_CAP_SSS = (1 << 27), /* Staggered Spin-up */ - HOST_PORTS_IMPL = 0x0c, - HOST_TIMER1MS = 0xe0, /* Timer 1-ms */ -}; - -static struct clk *sata_clk, *sata_ref_clk; - -/* AHCI module Initialization, if return 0, initialization is successful. */ -static int imx_sata_init(struct device *dev, void __iomem *addr) -{ - u32 tmpdata; - int ret = 0; - struct clk *clk; - - sata_clk = clk_get(dev, "ahci"); - if (IS_ERR(sata_clk)) { - dev_err(dev, "no sata clock.\n"); - return PTR_ERR(sata_clk); - } - ret = clk_prepare_enable(sata_clk); - if (ret) { - dev_err(dev, "can't prepare/enable sata clock.\n"); - goto put_sata_clk; - } - - /* Get the AHCI SATA PHY CLK */ - sata_ref_clk = clk_get(dev, "ahci_phy"); - if (IS_ERR(sata_ref_clk)) { - dev_err(dev, "no sata ref clock.\n"); - ret = PTR_ERR(sata_ref_clk); - goto release_sata_clk; - } - ret = clk_prepare_enable(sata_ref_clk); - if (ret) { - dev_err(dev, "can't prepare/enable sata ref clock.\n"); - goto put_sata_ref_clk; - } - - /* Get the AHB clock rate, and configure the TIMER1MS reg later */ - clk = clk_get(dev, "ahci_dma"); - if (IS_ERR(clk)) { - dev_err(dev, "no dma clock.\n"); - ret = PTR_ERR(clk); - goto release_sata_ref_clk; - } - tmpdata = clk_get_rate(clk) / 1000; - clk_put(clk); - - writel(tmpdata, addr + HOST_TIMER1MS); - - tmpdata = readl(addr + HOST_CAP); - if (!(tmpdata & HOST_CAP_SSS)) { - tmpdata |= HOST_CAP_SSS; - writel(tmpdata, addr + HOST_CAP); - } - - if (!(readl(addr + HOST_PORTS_IMPL) & 0x1)) - writel((readl(addr + HOST_PORTS_IMPL) | 0x1), - addr + HOST_PORTS_IMPL); - - return 0; - -release_sata_ref_clk: - clk_disable_unprepare(sata_ref_clk); -put_sata_ref_clk: - clk_put(sata_ref_clk); -release_sata_clk: - clk_disable_unprepare(sata_clk); -put_sata_clk: - clk_put(sata_clk); - - return ret; -} - -static void imx_sata_exit(struct device *dev) -{ - clk_disable_unprepare(sata_ref_clk); - clk_put(sata_ref_clk); - - clk_disable_unprepare(sata_clk); - clk_put(sata_clk); - -} -struct platform_device *__init imx_add_ahci_imx( - const struct imx_ahci_imx_data *data, - const struct ahci_platform_data *pdata) -{ - struct resource res[] = { - { - .start = data->iobase, - .end = data->iobase + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, { - .start = data->irq, - .end = data->irq, - .flags = IORESOURCE_IRQ, - }, - }; - - return imx_add_platform_device_dmamask(data->devid, 0, - res, ARRAY_SIZE(res), - pdata, sizeof(*pdata), DMA_BIT_MASK(32)); -} - -struct platform_device *__init imx53_add_ahci_imx(void) -{ - struct ahci_platform_data pdata = { - .init = imx_sata_init, - .exit = imx_sata_exit, - }; - - return imx_add_ahci_imx(&imx53_ahci_imx_data, &pdata); -} diff --git a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c index b4c70028d359..b2f08bfbbdd3 100644 --- a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c @@ -46,7 +46,7 @@ static const int eukrea_mbimx27_pins[] __initconst = { PE10_PF_UART3_CTS, PE11_PF_UART3_RTS, /* UART4 */ -#if !defined(MACH_EUKREA_CPUIMX27_USEUART4) +#if !defined(CONFIG_MACH_EUKREA_CPUIMX27_USEUART4) PB26_AF_UART4_RTS, PB28_AF_UART4_TXD, PB29_AF_UART4_CTS, @@ -306,7 +306,7 @@ void __init eukrea_mbimx27_baseboard_init(void) imx27_add_imx_uart1(&uart_pdata); imx27_add_imx_uart2(&uart_pdata); -#if !defined(MACH_EUKREA_CPUIMX27_USEUART4) +#if !defined(CONFIG_MACH_EUKREA_CPUIMX27_USEUART4) imx27_add_imx_uart3(&uart_pdata); #endif diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c index a96ccc7f5012..44a65e9ff1fc 100644 --- a/arch/arm/mach-imx/gpc.c +++ b/arch/arm/mach-imx/gpc.c @@ -1,5 +1,5 @@ /* - * Copyright 2011 Freescale Semiconductor, Inc. + * Copyright 2011-2013 Freescale Semiconductor, Inc. * Copyright 2011 Linaro Ltd. * * The code contained herein is licensed under the GNU General Public @@ -16,6 +16,7 @@ #include <linux/of_address.h> #include <linux/of_irq.h> #include <linux/irqchip/arm-gic.h> +#include "common.h" #define GPC_IMR1 0x008 #define GPC_PGC_CPU_PDN 0x2a0 @@ -68,6 +69,27 @@ static int imx_gpc_irq_set_wake(struct irq_data *d, unsigned int on) return 0; } +void imx_gpc_mask_all(void) +{ + void __iomem *reg_imr1 = gpc_base + GPC_IMR1; + int i; + + for (i = 0; i < IMR_NUM; i++) { + gpc_saved_imrs[i] = readl_relaxed(reg_imr1 + i * 4); + writel_relaxed(~0, reg_imr1 + i * 4); + } + +} + +void imx_gpc_restore_all(void) +{ + void __iomem *reg_imr1 = gpc_base + GPC_IMR1; + int i; + + for (i = 0; i < IMR_NUM; i++) + writel_relaxed(gpc_saved_imrs[i], reg_imr1 + i * 4); +} + static void imx_gpc_irq_unmask(struct irq_data *d) { void __iomem *reg; diff --git a/arch/arm/mach-imx/hardware.h b/arch/arm/mach-imx/hardware.h index 911e9b31b03f..356131f7b591 100644 --- a/arch/arm/mach-imx/hardware.h +++ b/arch/arm/mach-imx/hardware.h @@ -102,7 +102,6 @@ #include "mxc.h" -#include "mx6q.h" #include "mx51.h" #include "mx53.h" #include "mx3x.h" diff --git a/arch/arm/mach-imx/hotplug.c b/arch/arm/mach-imx/hotplug.c index 361a253e2b63..5e91112dcbee 100644 --- a/arch/arm/mach-imx/hotplug.c +++ b/arch/arm/mach-imx/hotplug.c @@ -11,7 +11,6 @@ */ #include <linux/errno.h> -#include <asm/cacheflush.h> #include <asm/cp15.h> #include "common.h" @@ -20,7 +19,6 @@ static inline void cpu_enter_lowpower(void) { unsigned int v; - flush_cache_all(); asm volatile( "mcr p15, 0, %1, c7, c5, 0\n" " mcr p15, 0, %1, c7, c10, 4\n" diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c index c915a490a11c..4aaead0a77ff 100644 --- a/arch/arm/mach-imx/imx27-dt.c +++ b/arch/arm/mach-imx/imx27-dt.c @@ -18,25 +18,13 @@ #include "common.h" #include "mx27.h" -static const struct of_dev_auxdata imx27_auxdata_lookup[] __initconst = { - OF_DEV_AUXDATA("fsl,imx27-uart", MX27_UART1_BASE_ADDR, "imx21-uart.0", NULL), - OF_DEV_AUXDATA("fsl,imx27-uart", MX27_UART2_BASE_ADDR, "imx21-uart.1", NULL), - OF_DEV_AUXDATA("fsl,imx27-uart", MX27_UART3_BASE_ADDR, "imx21-uart.2", NULL), - OF_DEV_AUXDATA("fsl,imx27-fec", MX27_FEC_BASE_ADDR, "imx27-fec.0", NULL), - OF_DEV_AUXDATA("fsl,imx27-i2c", MX27_I2C1_BASE_ADDR, "imx21-i2c.0", NULL), - OF_DEV_AUXDATA("fsl,imx27-i2c", MX27_I2C2_BASE_ADDR, "imx21-i2c.1", NULL), - OF_DEV_AUXDATA("fsl,imx27-cspi", MX27_CSPI1_BASE_ADDR, "imx27-cspi.0", NULL), - OF_DEV_AUXDATA("fsl,imx27-cspi", MX27_CSPI2_BASE_ADDR, "imx27-cspi.1", NULL), - OF_DEV_AUXDATA("fsl,imx27-cspi", MX27_CSPI3_BASE_ADDR, "imx27-cspi.2", NULL), - OF_DEV_AUXDATA("fsl,imx27-wdt", MX27_WDOG_BASE_ADDR, "imx2-wdt.0", NULL), - OF_DEV_AUXDATA("fsl,imx27-nand", MX27_NFC_BASE_ADDR, "imx27-nand.0", NULL), - { /* sentinel */ } -}; - static void __init imx27_dt_init(void) { - of_platform_populate(NULL, of_default_bus_match_table, - imx27_auxdata_lookup, NULL); + struct platform_device_info devinfo = { .name = "cpufreq-cpu0", }; + + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + + platform_device_register_full(&devinfo); } static const char * const imx27_dt_board_compat[] __initconst = { diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c index e2926a8863f8..ab24cc322111 100644 --- a/arch/arm/mach-imx/imx51-dt.c +++ b/arch/arm/mach-imx/imx51-dt.c @@ -21,7 +21,10 @@ static void __init imx51_dt_init(void) { + struct platform_device_info devinfo = { .name = "cpufreq-cpu0", }; + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + platform_device_register_full(&devinfo); } static const char *imx51_dt_board_compat[] __initdata = { diff --git a/arch/arm/mach-imx/iomux-imx31.c b/arch/arm/mach-imx/iomux-imx31.c index cabefbc5e7c1..7c66805d2cc0 100644 --- a/arch/arm/mach-imx/iomux-imx31.c +++ b/arch/arm/mach-imx/iomux-imx31.c @@ -40,7 +40,7 @@ static DEFINE_SPINLOCK(gpio_mux_lock); #define IOMUX_REG_MASK (IOMUX_PADNUM_MASK & ~0x3) -unsigned long mxc_pin_alloc_map[NB_PORTS * 32 / BITS_PER_LONG]; +static unsigned long mxc_pin_alloc_map[NB_PORTS * 32 / BITS_PER_LONG]; /* * set the mode for a IOMUX pin. */ diff --git a/arch/arm/mach-imx/irq-common.c b/arch/arm/mach-imx/irq-common.c index b6e11458e5ae..4b34f52dc46b 100644 --- a/arch/arm/mach-imx/irq-common.c +++ b/arch/arm/mach-imx/irq-common.c @@ -21,25 +21,6 @@ #include "irq-common.h" -int imx_irq_set_priority(unsigned char irq, unsigned char prio) -{ - struct irq_chip_generic *gc; - struct mxc_extra_irq *exirq; - int ret; - - ret = -ENOSYS; - - gc = irq_get_chip_data(irq); - if (gc && gc->private) { - exirq = gc->private; - if (exirq->set_priority) - ret = exirq->set_priority(irq, prio); - } - - return ret; -} -EXPORT_SYMBOL(imx_irq_set_priority); - int mxc_set_irq_fiq(unsigned int irq, unsigned int type) { struct irq_chip_generic *gc; diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c index 146559311bd2..ea50870bda80 100644 --- a/arch/arm/mach-imx/mach-cpuimx27.c +++ b/arch/arm/mach-imx/mach-cpuimx27.c @@ -48,7 +48,7 @@ static const int eukrea_cpuimx27_pins[] __initconst = { PE14_PF_UART1_CTS, PE15_PF_UART1_RTS, /* UART4 */ -#if defined(MACH_EUKREA_CPUIMX27_USEUART4) +#if defined(CONFIG_MACH_EUKREA_CPUIMX27_USEUART4) PB26_AF_UART4_RTS, PB28_AF_UART4_TXD, PB29_AF_UART4_CTS, @@ -272,7 +272,7 @@ static void __init eukrea_cpuimx27_init(void) /* SDHC2 can be used for Wifi */ imx27_add_mxc_mmc(1, NULL); #endif -#if defined(MACH_EUKREA_CPUIMX27_USEUART4) +#if defined(CONFIG_MACH_EUKREA_CPUIMX27_USEUART4) /* in which case UART4 is also used for Bluetooth */ imx27_add_imx_uart3(&uart_pdata); #endif diff --git a/arch/arm/mach-imx/mach-cpuimx51sd.c b/arch/arm/mach-imx/mach-cpuimx51sd.c index 9b7393234f6f..9b5ddf5bbd33 100644 --- a/arch/arm/mach-imx/mach-cpuimx51sd.c +++ b/arch/arm/mach-imx/mach-cpuimx51sd.c @@ -33,7 +33,6 @@ #include "common.h" #include "devices-imx51.h" -#include "cpu_op-mx51.h" #include "eukrea-baseboards.h" #include "hardware.h" #include "iomux-mx51.h" @@ -285,10 +284,6 @@ static void __init eukrea_cpuimx51sd_init(void) mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx51sd_pads, ARRAY_SIZE(eukrea_cpuimx51sd_pads)); -#if defined(CONFIG_CPU_FREQ_IMX) - get_cpu_op = mx51_get_cpu_op; -#endif - imx51_add_imx_uart(0, &uart_pdata); imx51_add_mxc_nand(&eukrea_cpuimx51sd_nand_board_info); imx51_add_imx2_wdt(0); diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index b59ddcb57c78..5536fd81379a 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -1,5 +1,5 @@ /* - * Copyright 2011 Freescale Semiconductor, Inc. + * Copyright 2011-2013 Freescale Semiconductor, Inc. * Copyright 2011 Linaro Ltd. * * The code contained herein is licensed under the GNU General Public @@ -38,41 +38,35 @@ #include "cpuidle.h" #include "hardware.h" -#define IMX6Q_ANALOG_DIGPROG 0x260 +static u32 chip_revision; -static int imx6q_revision(void) +int imx6q_revision(void) { - struct device_node *np; - void __iomem *base; - static u32 rev; - - if (!rev) { - np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop"); - if (!np) - return IMX_CHIP_REVISION_UNKNOWN; - base = of_iomap(np, 0); - if (!base) { - of_node_put(np); - return IMX_CHIP_REVISION_UNKNOWN; - } - rev = readl_relaxed(base + IMX6Q_ANALOG_DIGPROG); - iounmap(base); - of_node_put(np); - } + return chip_revision; +} + +static void __init imx6q_init_revision(void) +{ + u32 rev = imx_anatop_get_digprog(); switch (rev & 0xff) { case 0: - return IMX_CHIP_REVISION_1_0; + chip_revision = IMX_CHIP_REVISION_1_0; + break; case 1: - return IMX_CHIP_REVISION_1_1; + chip_revision = IMX_CHIP_REVISION_1_1; + break; case 2: - return IMX_CHIP_REVISION_1_2; + chip_revision = IMX_CHIP_REVISION_1_2; + break; default: - return IMX_CHIP_REVISION_UNKNOWN; + chip_revision = IMX_CHIP_REVISION_UNKNOWN; } + + mxc_set_cpu_type(rev >> 16 & 0xff); } -void imx6q_restart(char mode, const char *cmd) +static void imx6q_restart(char mode, const char *cmd) { struct device_node *np; void __iomem *wdog_base; @@ -164,29 +158,7 @@ static void __init imx6q_1588_init(void) } static void __init imx6q_usb_init(void) { - struct regmap *anatop; - -#define HW_ANADIG_USB1_CHRG_DETECT 0x000001b0 -#define HW_ANADIG_USB2_CHRG_DETECT 0x00000210 - -#define BM_ANADIG_USB_CHRG_DETECT_EN_B 0x00100000 -#define BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B 0x00080000 - - anatop = syscon_regmap_lookup_by_compatible("fsl,imx6q-anatop"); - if (!IS_ERR(anatop)) { - /* - * The external charger detector needs to be disabled, - * or the signal at DP will be poor - */ - regmap_write(anatop, HW_ANADIG_USB1_CHRG_DETECT, - BM_ANADIG_USB_CHRG_DETECT_EN_B - | BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B); - regmap_write(anatop, HW_ANADIG_USB2_CHRG_DETECT, - BM_ANADIG_USB_CHRG_DETECT_EN_B | - BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B); - } else { - pr_warn("failed to find fsl,imx6q-anatop regmap\n"); - } + imx_anatop_usb_chrg_detect_disable(); } static void __init imx6q_init_machine(void) @@ -196,6 +168,7 @@ static void __init imx6q_init_machine(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + imx_anatop_init(); imx6q_pm_init(); imx6q_usb_init(); imx6q_1588_init(); @@ -255,7 +228,7 @@ put_node: of_node_put(np); } -struct platform_device imx6q_cpufreq_pdev = { +static struct platform_device imx6q_cpufreq_pdev = { .name = "imx6q-cpufreq", }; @@ -282,6 +255,7 @@ static void __init imx6q_map_io(void) static void __init imx6q_init_irq(void) { + imx6q_init_revision(); l2x0_of_init(0, ~0UL); imx_src_init(); imx_gpc_init(); @@ -292,15 +266,17 @@ static void __init imx6q_timer_init(void) { mx6q_clocks_init(); clocksource_of_init(); - imx_print_silicon_rev("i.MX6Q", imx6q_revision()); + imx_print_silicon_rev(cpu_is_imx6dl() ? "i.MX6DL" : "i.MX6Q", + imx6q_revision()); } static const char *imx6q_dt_compat[] __initdata = { + "fsl,imx6dl", "fsl,imx6q", NULL, }; -DT_MACHINE_START(IMX6Q, "Freescale i.MX6 Quad (Device Tree)") +DT_MACHINE_START(IMX6Q, "Freescale i.MX6 Quad/DualLite (Device Tree)") .smp = smp_ops(imx_smp_ops), .map_io = imx6q_map_io, .init_irq = imx6q_init_irq, diff --git a/arch/arm/mach-imx/mach-mx51_babbage.c b/arch/arm/mach-imx/mach-mx51_babbage.c index 6c4d7feb4520..f3d264a636fa 100644 --- a/arch/arm/mach-imx/mach-mx51_babbage.c +++ b/arch/arm/mach-imx/mach-mx51_babbage.c @@ -27,7 +27,6 @@ #include "common.h" #include "devices-imx51.h" -#include "cpu_op-mx51.h" #include "hardware.h" #include "iomux-mx51.h" @@ -371,9 +370,6 @@ static void __init mx51_babbage_init(void) imx51_soc_init(); -#if defined(CONFIG_CPU_FREQ_IMX) - get_cpu_op = mx51_get_cpu_op; -#endif imx51_babbage_common_init(); imx51_add_imx_uart(0, &uart_pdata); diff --git a/arch/arm/mach-imx/mm-imx1.c b/arch/arm/mach-imx/mm-imx1.c index 7a146671e65a..3c609c52d3eb 100644 --- a/arch/arm/mach-imx/mm-imx1.c +++ b/arch/arm/mach-imx/mm-imx1.c @@ -51,6 +51,8 @@ void __init mx1_init_irq(void) void __init imx1_soc_init(void) { + mxc_device_init(); + mxc_register_gpio("imx1-gpio", 0, MX1_GPIO1_BASE_ADDR, SZ_256, MX1_GPIO_INT_PORTA, 0); mxc_register_gpio("imx1-gpio", 1, MX1_GPIO2_BASE_ADDR, SZ_256, diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c index cefa047c4053..e0e69a682174 100644 --- a/arch/arm/mach-imx/mm-imx3.c +++ b/arch/arm/mach-imx/mm-imx3.c @@ -82,7 +82,7 @@ static void __iomem *imx3_ioremap_caller(unsigned long phys_addr, size_t size, return __arm_ioremap_caller(phys_addr, size, mtype, caller); } -void __init imx3_init_l2x0(void) +static void __init imx3_init_l2x0(void) { #ifdef CONFIG_CACHE_L2X0 void __iomem *l2x0_base; diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c index cf34994cfe28..b7c4e70e5081 100644 --- a/arch/arm/mach-imx/mm-imx5.c +++ b/arch/arm/mach-imx/mm-imx5.c @@ -84,6 +84,7 @@ void __init imx51_init_early(void) mxc_set_cpu_type(MXC_CPU_MX51); mxc_iomux_v3_init(MX51_IO_ADDRESS(MX51_IOMUXC_BASE_ADDR)); mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG1_BASE_ADDR)); + imx_src_init(); } void __init imx53_init_early(void) @@ -91,6 +92,7 @@ void __init imx53_init_early(void) mxc_set_cpu_type(MXC_CPU_MX53); mxc_iomux_v3_init(MX53_IO_ADDRESS(MX53_IOMUXC_BASE_ADDR)); mxc_arch_reset_init(MX53_IO_ADDRESS(MX53_WDOG1_BASE_ADDR)); + imx_src_init(); } void __init mx51_init_irq(void) diff --git a/arch/arm/mach-imx/mx6q.h b/arch/arm/mach-imx/mx6q.h deleted file mode 100644 index 19d3f54db5af..000000000000 --- a/arch/arm/mach-imx/mx6q.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved. - * Copyright 2011 Linaro Ltd. - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -#ifndef __MACH_MX6Q_H__ -#define __MACH_MX6Q_H__ - -#define MX6Q_IO_P2V(x) IMX_IO_P2V(x) -#define MX6Q_IO_ADDRESS(x) IOMEM(MX6Q_IO_P2V(x)) - -/* - * The following are the blocks that need to be statically mapped. - * For other blocks, the base address really should be retrieved from - * device tree. - */ -#define MX6Q_SCU_BASE_ADDR 0x00a00000 -#define MX6Q_SCU_SIZE 0x1000 -#define MX6Q_CCM_BASE_ADDR 0x020c4000 -#define MX6Q_CCM_SIZE 0x4000 -#define MX6Q_ANATOP_BASE_ADDR 0x020c8000 -#define MX6Q_ANATOP_SIZE 0x1000 - -#endif /* __MACH_MX6Q_H__ */ diff --git a/arch/arm/mach-imx/mxc.h b/arch/arm/mach-imx/mxc.h index 7dce17a9fe6c..8629e5be7ecd 100644 --- a/arch/arm/mach-imx/mxc.h +++ b/arch/arm/mach-imx/mxc.h @@ -34,6 +34,8 @@ #define MXC_CPU_MX35 35 #define MXC_CPU_MX51 51 #define MXC_CPU_MX53 53 +#define MXC_CPU_IMX6DL 0x61 +#define MXC_CPU_IMX6Q 0x63 #define IMX_CHIP_REVISION_1_0 0x10 #define IMX_CHIP_REVISION_1_1 0x11 @@ -150,6 +152,15 @@ extern unsigned int __mxc_cpu_type; #endif #ifndef __ASSEMBLY__ +static inline bool cpu_is_imx6dl(void) +{ + return __mxc_cpu_type == MXC_CPU_IMX6DL; +} + +static inline bool cpu_is_imx6q(void) +{ + return __mxc_cpu_type == MXC_CPU_IMX6Q; +} struct cpu_op { u32 cpu_rate; diff --git a/arch/arm/mach-imx/platsmp.c b/arch/arm/mach-imx/platsmp.c index 7c0b03f67b05..4a69305db65e 100644 --- a/arch/arm/mach-imx/platsmp.c +++ b/arch/arm/mach-imx/platsmp.c @@ -12,7 +12,6 @@ #include <linux/init.h> #include <linux/smp.h> -#include <linux/irqchip/arm-gic.h> #include <asm/page.h> #include <asm/smp_scu.h> #include <asm/mach/map.h> @@ -52,16 +51,6 @@ void imx_scu_standby_enable(void) writel_relaxed(val, scu_base); } -static void __cpuinit imx_secondary_init(unsigned int cpu) -{ - /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); -} - static int __cpuinit imx_boot_secondary(unsigned int cpu, struct task_struct *idle) { imx_set_cpu_jump(cpu, v7_secondary_startup); @@ -79,8 +68,8 @@ static void __init imx_smp_init_cpus(void) ncores = scu_get_core_count(scu_base); - for (i = 0; i < ncores; i++) - set_cpu_possible(i, true); + for (i = ncores; i < NR_CPUS; i++) + set_cpu_possible(i, false); } void imx_smp_prepare(void) @@ -96,7 +85,6 @@ static void __init imx_smp_prepare_cpus(unsigned int max_cpus) struct smp_operations imx_smp_ops __initdata = { .smp_init_cpus = imx_smp_init_cpus, .smp_prepare_cpus = imx_smp_prepare_cpus, - .smp_secondary_init = imx_secondary_init, .smp_boot_secondary = imx_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU .cpu_die = imx_cpu_die, diff --git a/arch/arm/mach-imx/pm-imx5.c b/arch/arm/mach-imx/pm-imx5.c index f67fd7ee8127..82e79c658eb2 100644 --- a/arch/arm/mach-imx/pm-imx5.c +++ b/arch/arm/mach-imx/pm-imx5.c @@ -149,33 +149,6 @@ static void imx5_pm_idle(void) imx5_cpu_do_idle(); } -static int imx5_cpuidle_enter(struct cpuidle_device *dev, - struct cpuidle_driver *drv, int idx) -{ - int ret; - - ret = imx5_cpu_do_idle(); - if (ret < 0) - return ret; - - return idx; -} - -static struct cpuidle_driver imx5_cpuidle_driver = { - .name = "imx5_cpuidle", - .owner = THIS_MODULE, - .en_core_tk_irqen = 1, - .states[0] = { - .enter = imx5_cpuidle_enter, - .exit_latency = 2, - .target_residency = 1, - .flags = CPUIDLE_FLAG_TIME_VALID, - .name = "IMX5 SRPG", - .desc = "CPU state retained,powered off", - }, - .state_count = 1, -}; - static int __init imx5_pm_common_init(void) { int ret; @@ -193,8 +166,7 @@ static int __init imx5_pm_common_init(void) /* Set the registers to the default cpu idle state. */ mx5_cpu_lp_set(IMX5_DEFAULT_CPU_IDLE_STATE); - imx_cpuidle_init(&imx5_cpuidle_driver); - return 0; + return imx5_cpuidle_init(); } void __init imx51_pm_init(void) diff --git a/arch/arm/mach-imx/pm-imx6q.c b/arch/arm/mach-imx/pm-imx6q.c index 5faba7a3c95f..204942749e21 100644 --- a/arch/arm/mach-imx/pm-imx6q.c +++ b/arch/arm/mach-imx/pm-imx6q.c @@ -1,5 +1,5 @@ /* - * Copyright 2011 Freescale Semiconductor, Inc. + * Copyright 2011-2013 Freescale Semiconductor, Inc. * Copyright 2011 Linaro Ltd. * * The code contained herein is licensed under the GNU General Public @@ -34,10 +34,12 @@ static int imx6q_pm_enter(suspend_state_t state) case PM_SUSPEND_MEM: imx6q_set_lpm(STOP_POWER_OFF); imx_gpc_pre_suspend(); + imx_anatop_pre_suspend(); imx_set_cpu_jump(0, v7_cpu_resume); /* Zzz ... */ cpu_suspend(0, imx6q_suspend_finish); imx_smp_prepare(); + imx_anatop_post_resume(); imx_gpc_post_resume(); imx6q_set_lpm(WAIT_CLOCKED); break; diff --git a/arch/arm/mach-imx/src.c b/arch/arm/mach-imx/src.c index 09a742f8c7ab..10a6b1a8c5ac 100644 --- a/arch/arm/mach-imx/src.c +++ b/arch/arm/mach-imx/src.c @@ -14,16 +14,73 @@ #include <linux/io.h> #include <linux/of.h> #include <linux/of_address.h> +#include <linux/reset-controller.h> #include <linux/smp.h> #include <asm/smp_plat.h> +#include "common.h" #define SRC_SCR 0x000 #define SRC_GPR1 0x020 #define BP_SRC_SCR_WARM_RESET_ENABLE 0 +#define BP_SRC_SCR_SW_GPU_RST 1 +#define BP_SRC_SCR_SW_VPU_RST 2 +#define BP_SRC_SCR_SW_IPU1_RST 3 +#define BP_SRC_SCR_SW_OPEN_VG_RST 4 +#define BP_SRC_SCR_SW_IPU2_RST 12 #define BP_SRC_SCR_CORE1_RST 14 #define BP_SRC_SCR_CORE1_ENABLE 22 static void __iomem *src_base; +static DEFINE_SPINLOCK(scr_lock); + +static const int sw_reset_bits[5] = { + BP_SRC_SCR_SW_GPU_RST, + BP_SRC_SCR_SW_VPU_RST, + BP_SRC_SCR_SW_IPU1_RST, + BP_SRC_SCR_SW_OPEN_VG_RST, + BP_SRC_SCR_SW_IPU2_RST +}; + +static int imx_src_reset_module(struct reset_controller_dev *rcdev, + unsigned long sw_reset_idx) +{ + unsigned long timeout; + unsigned long flags; + int bit; + u32 val; + + if (!src_base) + return -ENODEV; + + if (sw_reset_idx >= ARRAY_SIZE(sw_reset_bits)) + return -EINVAL; + + bit = 1 << sw_reset_bits[sw_reset_idx]; + + spin_lock_irqsave(&scr_lock, flags); + val = readl_relaxed(src_base + SRC_SCR); + val |= bit; + writel_relaxed(val, src_base + SRC_SCR); + spin_unlock_irqrestore(&scr_lock, flags); + + timeout = jiffies + msecs_to_jiffies(1000); + while (readl(src_base + SRC_SCR) & bit) { + if (time_after(jiffies, timeout)) + return -ETIME; + cpu_relax(); + } + + return 0; +} + +static struct reset_control_ops imx_src_ops = { + .reset = imx_src_reset_module, +}; + +static struct reset_controller_dev imx_reset_controller = { + .ops = &imx_src_ops, + .nr_resets = ARRAY_SIZE(sw_reset_bits), +}; void imx_enable_cpu(int cpu, bool enable) { @@ -31,9 +88,11 @@ void imx_enable_cpu(int cpu, bool enable) cpu = cpu_logical_map(cpu); mask = 1 << (BP_SRC_SCR_CORE1_ENABLE + cpu - 1); + spin_lock(&scr_lock); val = readl_relaxed(src_base + SRC_SCR); val = enable ? val | mask : val & ~mask; writel_relaxed(val, src_base + SRC_SCR); + spin_unlock(&scr_lock); } void imx_set_cpu_jump(int cpu, void *jump_addr) @@ -60,9 +119,11 @@ void imx_src_prepare_restart(void) u32 val; /* clear enable bits of secondary cores */ + spin_lock(&scr_lock); val = readl_relaxed(src_base + SRC_SCR); val &= ~(0x7 << BP_SRC_SCR_CORE1_ENABLE); writel_relaxed(val, src_base + SRC_SCR); + spin_unlock(&scr_lock); /* clear persistent entry register of primary core */ writel_relaxed(0, src_base + SRC_GPR1); @@ -73,15 +134,23 @@ void __init imx_src_init(void) struct device_node *np; u32 val; - np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-src"); + np = of_find_compatible_node(NULL, NULL, "fsl,imx51-src"); + if (!np) + return; src_base = of_iomap(np, 0); WARN_ON(!src_base); + imx_reset_controller.of_node = np; + if (IS_ENABLED(CONFIG_RESET_CONTROLLER)) + reset_controller_register(&imx_reset_controller); + /* * force warm reset sources to generate cold reset * for a more reliable restart */ + spin_lock(&scr_lock); val = readl_relaxed(src_base + SRC_SCR); val &= ~(1 << BP_SRC_SCR_WARM_RESET_ENABLE); writel_relaxed(val, src_base + SRC_SCR); + spin_unlock(&scr_lock); } diff --git a/arch/arm/mach-imx/tzic.c b/arch/arm/mach-imx/tzic.c index 9721161f208f..8183178d5aa3 100644 --- a/arch/arm/mach-imx/tzic.c +++ b/arch/arm/mach-imx/tzic.c @@ -49,7 +49,7 @@ #define TZIC_SWINT 0x0F00 /* Software Interrupt Rigger Register */ #define TZIC_ID0 0x0FD0 /* Indentification Register 0 */ -void __iomem *tzic_base; /* Used as irq controller base in entry-macro.S */ +static void __iomem *tzic_base; static struct irq_domain *domain; #define TZIC_NUM_IRQS 128 diff --git a/arch/arm/mach-integrator/Makefile b/arch/arm/mach-integrator/Makefile index 5521d18bf19a..d14d6b76f4c2 100644 --- a/arch/arm/mach-integrator/Makefile +++ b/arch/arm/mach-integrator/Makefile @@ -9,5 +9,4 @@ obj-$(CONFIG_ARCH_INTEGRATOR_AP) += integrator_ap.o obj-$(CONFIG_ARCH_INTEGRATOR_CP) += integrator_cp.o obj-$(CONFIG_PCI) += pci_v3.o pci.o -obj-$(CONFIG_CPU_FREQ_INTEGRATOR) += cpu.o obj-$(CONFIG_INTEGRATOR_IMPD1) += impd1.o diff --git a/arch/arm/mach-integrator/cpu.c b/arch/arm/mach-integrator/cpu.c deleted file mode 100644 index 590c192cdf4d..000000000000 --- a/arch/arm/mach-integrator/cpu.c +++ /dev/null @@ -1,224 +0,0 @@ -/* - * linux/arch/arm/mach-integrator/cpu.c - * - * Copyright (C) 2001-2002 Deep Blue Solutions Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * CPU support functions - */ -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/cpufreq.h> -#include <linux/sched.h> -#include <linux/smp.h> -#include <linux/init.h> -#include <linux/io.h> - -#include <mach/hardware.h> -#include <mach/platform.h> -#include <asm/mach-types.h> -#include <asm/hardware/icst.h> - -static struct cpufreq_driver integrator_driver; - -#define CM_ID __io_address(INTEGRATOR_HDR_ID) -#define CM_OSC __io_address(INTEGRATOR_HDR_OSC) -#define CM_STAT __io_address(INTEGRATOR_HDR_STAT) -#define CM_LOCK __io_address(INTEGRATOR_HDR_LOCK) - -static const struct icst_params lclk_params = { - .ref = 24000000, - .vco_max = ICST525_VCO_MAX_5V, - .vco_min = ICST525_VCO_MIN, - .vd_min = 8, - .vd_max = 132, - .rd_min = 24, - .rd_max = 24, - .s2div = icst525_s2div, - .idx2s = icst525_idx2s, -}; - -static const struct icst_params cclk_params = { - .ref = 24000000, - .vco_max = ICST525_VCO_MAX_5V, - .vco_min = ICST525_VCO_MIN, - .vd_min = 12, - .vd_max = 160, - .rd_min = 24, - .rd_max = 24, - .s2div = icst525_s2div, - .idx2s = icst525_idx2s, -}; - -/* - * Validate the speed policy. - */ -static int integrator_verify_policy(struct cpufreq_policy *policy) -{ - struct icst_vco vco; - - cpufreq_verify_within_limits(policy, - policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); - - vco = icst_hz_to_vco(&cclk_params, policy->max * 1000); - policy->max = icst_hz(&cclk_params, vco) / 1000; - - vco = icst_hz_to_vco(&cclk_params, policy->min * 1000); - policy->min = icst_hz(&cclk_params, vco) / 1000; - - cpufreq_verify_within_limits(policy, - policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); - - return 0; -} - - -static int integrator_set_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - cpumask_t cpus_allowed; - int cpu = policy->cpu; - struct icst_vco vco; - struct cpufreq_freqs freqs; - u_int cm_osc; - - /* - * Save this threads cpus_allowed mask. - */ - cpus_allowed = current->cpus_allowed; - - /* - * Bind to the specified CPU. When this call returns, - * we should be running on the right CPU. - */ - set_cpus_allowed(current, cpumask_of_cpu(cpu)); - BUG_ON(cpu != smp_processor_id()); - - /* get current setting */ - cm_osc = __raw_readl(CM_OSC); - - if (machine_is_integrator()) { - vco.s = (cm_osc >> 8) & 7; - } else if (machine_is_cintegrator()) { - vco.s = 1; - } - vco.v = cm_osc & 255; - vco.r = 22; - freqs.old = icst_hz(&cclk_params, vco) / 1000; - - /* icst_hz_to_vco rounds down -- so we need the next - * larger freq in case of CPUFREQ_RELATION_L. - */ - if (relation == CPUFREQ_RELATION_L) - target_freq += 999; - if (target_freq > policy->max) - target_freq = policy->max; - vco = icst_hz_to_vco(&cclk_params, target_freq * 1000); - freqs.new = icst_hz(&cclk_params, vco) / 1000; - - freqs.cpu = policy->cpu; - - if (freqs.old == freqs.new) { - set_cpus_allowed(current, cpus_allowed); - return 0; - } - - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - cm_osc = __raw_readl(CM_OSC); - - if (machine_is_integrator()) { - cm_osc &= 0xfffff800; - cm_osc |= vco.s << 8; - } else if (machine_is_cintegrator()) { - cm_osc &= 0xffffff00; - } - cm_osc |= vco.v; - - __raw_writel(0xa05f, CM_LOCK); - __raw_writel(cm_osc, CM_OSC); - __raw_writel(0, CM_LOCK); - - /* - * Restore the CPUs allowed mask. - */ - set_cpus_allowed(current, cpus_allowed); - - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - return 0; -} - -static unsigned int integrator_get(unsigned int cpu) -{ - cpumask_t cpus_allowed; - unsigned int current_freq; - u_int cm_osc; - struct icst_vco vco; - - cpus_allowed = current->cpus_allowed; - - set_cpus_allowed(current, cpumask_of_cpu(cpu)); - BUG_ON(cpu != smp_processor_id()); - - /* detect memory etc. */ - cm_osc = __raw_readl(CM_OSC); - - if (machine_is_integrator()) { - vco.s = (cm_osc >> 8) & 7; - } else { - vco.s = 1; - } - vco.v = cm_osc & 255; - vco.r = 22; - - current_freq = icst_hz(&cclk_params, vco) / 1000; /* current freq */ - - set_cpus_allowed(current, cpus_allowed); - - return current_freq; -} - -static int integrator_cpufreq_init(struct cpufreq_policy *policy) -{ - - /* set default policy and cpuinfo */ - policy->cpuinfo.max_freq = 160000; - policy->cpuinfo.min_freq = 12000; - policy->cpuinfo.transition_latency = 1000000; /* 1 ms, assumed */ - policy->cur = policy->min = policy->max = integrator_get(policy->cpu); - - return 0; -} - -static struct cpufreq_driver integrator_driver = { - .verify = integrator_verify_policy, - .target = integrator_set_target, - .get = integrator_get, - .init = integrator_cpufreq_init, - .name = "integrator", -}; - -static int __init integrator_cpu_init(void) -{ - return cpufreq_register_driver(&integrator_driver); -} - -static void __exit integrator_cpu_exit(void) -{ - cpufreq_unregister_driver(&integrator_driver); -} - -MODULE_AUTHOR ("Russell M. King"); -MODULE_DESCRIPTION ("cpufreq driver for ARM Integrator CPUs"); -MODULE_LICENSE ("GPL"); - -module_init(integrator_cpu_init); -module_exit(integrator_cpu_exit); diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index 1dbeb7c99d58..6600cff6bd92 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -29,6 +29,7 @@ #include <linux/io.h> #include <linux/export.h> #include <linux/gpio.h> +#include <linux/cpu.h> #include <mach/udc.h> #include <mach/hardware.h> @@ -239,7 +240,7 @@ void __init ixp4xx_init_irq(void) * ixp4xx does not implement the XScale PWRMODE register * so it must not call cpu_do_idle(). */ - disable_hlt(); + cpu_idle_poll_ctrl(true); /* Route all sources to IRQ instead of FIQ */ *IXP4XX_ICLR = 0x0; diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig index 7b6a64bc5f40..7509a89af967 100644 --- a/arch/arm/mach-kirkwood/Kconfig +++ b/arch/arm/mach-kirkwood/Kconfig @@ -2,23 +2,41 @@ if ARCH_KIRKWOOD menu "Marvell Kirkwood Implementations" +config MACH_D2NET_V2 + bool "LaCie d2 Network v2 NAS Board" + help + Say 'Y' here if you want your kernel to support the + LaCie d2 Network v2 NAS. + config MACH_DB88F6281_BP bool "Marvell DB-88F6281-BP Development Board" help Say 'Y' here if you want your kernel to support the Marvell DB-88F6281-BP Development Board. -config MACH_RD88F6192_NAS - bool "Marvell RD-88F6192-NAS Reference Board" +config MACH_DOCKSTAR + bool "Seagate FreeAgent DockStar" help Say 'Y' here if you want your kernel to support the - Marvell RD-88F6192-NAS Reference Board. + Seagate FreeAgent DockStar. -config MACH_RD88F6281 - bool "Marvell RD-88F6281 Reference Board" +config MACH_ESATA_SHEEVAPLUG + bool "Marvell eSATA SheevaPlug Reference Board" help Say 'Y' here if you want your kernel to support the - Marvell RD-88F6281 Reference Board. + Marvell eSATA SheevaPlug Reference Board. + +config MACH_GURUPLUG + bool "Marvell GuruPlug Reference Board" + help + Say 'Y' here if you want your kernel to support the + Marvell GuruPlug Reference Board. + +config MACH_INETSPACE_V2 + bool "LaCie Internet Space v2 NAS Board" + help + Say 'Y' here if you want your kernel to support the + LaCie Internet Space v2 NAS. config MACH_MV88F6281GTW_GE bool "Marvell 88F6281 GTW GE Board" @@ -26,23 +44,93 @@ config MACH_MV88F6281GTW_GE Say 'Y' here if you want your kernel to support the Marvell 88F6281 GTW GE Board. +config MACH_NET2BIG_V2 + bool "LaCie 2Big Network v2 NAS Board" + help + Say 'Y' here if you want your kernel to support the + LaCie 2Big Network v2 NAS. + +config MACH_NET5BIG_V2 + bool "LaCie 5Big Network v2 NAS Board" + help + Say 'Y' here if you want your kernel to support the + LaCie 5Big Network v2 NAS. + +config MACH_NETSPACE_MAX_V2 + bool "LaCie Network Space Max v2 NAS Board" + help + Say 'Y' here if you want your kernel to support the + LaCie Network Space Max v2 NAS. + +config MACH_NETSPACE_V2 + bool "LaCie Network Space v2 NAS Board" + help + Say 'Y' here if you want your kernel to support the + LaCie Network Space v2 NAS. + +config MACH_OPENRD + bool + +config MACH_OPENRD_BASE + bool "Marvell OpenRD Base Board" + select MACH_OPENRD + help + Say 'Y' here if you want your kernel to support the + Marvell OpenRD Base Board. + +config MACH_OPENRD_CLIENT + bool "Marvell OpenRD Client Board" + select MACH_OPENRD + help + Say 'Y' here if you want your kernel to support the + Marvell OpenRD Client Board. + +config MACH_OPENRD_ULTIMATE + bool "Marvell OpenRD Ultimate Board" + select MACH_OPENRD + help + Say 'Y' here if you want your kernel to support the + Marvell OpenRD Ultimate Board. + +config MACH_RD88F6192_NAS + bool "Marvell RD-88F6192-NAS Reference Board" + help + Say 'Y' here if you want your kernel to support the + Marvell RD-88F6192-NAS Reference Board. + +config MACH_RD88F6281 + bool "Marvell RD-88F6281 Reference Board" + help + Say 'Y' here if you want your kernel to support the + Marvell RD-88F6281 Reference Board. + config MACH_SHEEVAPLUG bool "Marvell SheevaPlug Reference Board" help Say 'Y' here if you want your kernel to support the Marvell SheevaPlug Reference Board. -config MACH_ESATA_SHEEVAPLUG - bool "Marvell eSATA SheevaPlug Reference Board" +config MACH_T5325 + bool "HP t5325 Thin Client" help Say 'Y' here if you want your kernel to support the - Marvell eSATA SheevaPlug Reference Board. + HP t5325 Thin Client. -config MACH_GURUPLUG - bool "Marvell GuruPlug Reference Board" +config MACH_TS219 + bool "QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and TS-219P+ Turbo NAS" help Say 'Y' here if you want your kernel to support the - Marvell GuruPlug Reference Board. + QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and + TS-219P+ Turbo NAS devices. + +config MACH_TS41X + bool "QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo NAS" + help + Say 'Y' here if you want your kernel to support the + QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo + NAS devices. + +comment "Device tree entries" config ARCH_KIRKWOOD_DT bool "Marvell Kirkwood Flattened Device Tree" @@ -58,12 +146,27 @@ config ARCH_KIRKWOOD_DT Say 'Y' here if you want your kernel to support the Marvell Kirkwood using flattened device tree. -config MACH_GURUPLUG_DT - bool "Marvell GuruPlug Reference Board (Flattened Device Tree)" +config MACH_CLOUDBOX_DT + bool "LaCie CloudBox NAS (Flattened Device Tree)" + select ARCH_KIRKWOOD_DT + help + Say 'Y' here if you want your kernel to support the LaCie + CloudBox NAS, using Flattened Device Tree. + +config MACH_DLINK_KIRKWOOD_DT + bool "D-Link Kirkwood-based NAS (Flattened Device Tree)" select ARCH_KIRKWOOD_DT help Say 'Y' here if you want your kernel to support the - Marvell GuruPlug Reference Board (Flattened Device Tree). + Kirkwood-based D-Link NASes such as DNS-320 & DNS-325, + using Flattened Device Tree. + +config MACH_DOCKSTAR_DT + bool "Seagate FreeAgent Dockstar (Flattened Device Tree)" + select ARCH_KIRKWOOD_DT + help + Say 'Y' here if you want your kernel to support the + Seagate FreeAgent Dockstar (Flattened Device Tree). config MACH_DREAMPLUG_DT bool "Marvell DreamPlug (Flattened Device Tree)" @@ -72,19 +175,19 @@ config MACH_DREAMPLUG_DT Say 'Y' here if you want your kernel to support the Marvell DreamPlug (Flattened Device Tree). -config MACH_ICONNECT_DT - bool "Iomega Iconnect (Flattened Device Tree)" +config MACH_GOFLEXNET_DT + bool "Seagate GoFlex Net (Flattened Device Tree)" select ARCH_KIRKWOOD_DT help - Say 'Y' here to enable Iomega Iconnect support. + Say 'Y' here if you want your kernel to support the + Seagate GoFlex Net (Flattened Device Tree). -config MACH_DLINK_KIRKWOOD_DT - bool "D-Link Kirkwood-based NAS (Flattened Device Tree)" +config MACH_GURUPLUG_DT + bool "Marvell GuruPlug Reference Board (Flattened Device Tree)" select ARCH_KIRKWOOD_DT help Say 'Y' here if you want your kernel to support the - Kirkwood-based D-Link NASes such as DNS-320 & DNS-325, - using Flattened Device Tree. + Marvell GuruPlug Reference Board (Flattened Device Tree). config MACH_IB62X0_DT bool "RaidSonic IB-NAS6210, IB-NAS6220 (Flattened Device Tree)" @@ -94,41 +197,18 @@ config MACH_IB62X0_DT RaidSonic IB-NAS6210 & IB-NAS6220 devices, using Flattened Device Tree. -config MACH_TS219_DT - bool "Device Tree for QNAP TS-11X, TS-21X NAS" - select ARCH_KIRKWOOD_DT - select ARM_APPENDED_DTB - select ARM_ATAG_DTB_COMPAT - help - Say 'Y' here if you want your kernel to support the QNAP - TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and - TS-219P+ Turbo NAS devices using Fattened Device Tree. - There are two different Device Tree descriptions, depending - on if the device is based on an if the board uses the MV6281 - or MV6282. If you have the wrong one, the buttons will not - work. - -config MACH_DOCKSTAR_DT - bool "Seagate FreeAgent Dockstar (Flattened Device Tree)" - select ARCH_KIRKWOOD_DT - help - Say 'Y' here if you want your kernel to support the - Seagate FreeAgent Dockstar (Flattened Device Tree). - -config MACH_GOFLEXNET_DT - bool "Seagate GoFlex Net (Flattened Device Tree)" +config MACH_ICONNECT_DT + bool "Iomega Iconnect (Flattened Device Tree)" select ARCH_KIRKWOOD_DT help - Say 'Y' here if you want your kernel to support the - Seagate GoFlex Net (Flattened Device Tree). + Say 'Y' here to enable Iomega Iconnect support. -config MACH_LSXL_DT - bool "Buffalo Linkstation LS-XHL, LS-CHLv2 (Flattened Device Tree)" +config MACH_INETSPACE_V2_DT + bool "LaCie Internet Space v2 NAS (Flattened Device Tree)" select ARCH_KIRKWOOD_DT help - Say 'Y' here if you want your kernel to support the - Buffalo Linkstation LS-XHL & LS-CHLv2 devices, using - Flattened Device Tree. + Say 'Y' here if you want your kernel to support the LaCie + Internet Space v2 NAS, using Flattened Device Tree. config MACH_IOMEGA_IX2_200_DT bool "Iomega StorCenter ix2-200 (Flattened Device Tree)" @@ -144,12 +224,13 @@ config MACH_KM_KIRKWOOD_DT Say 'Y' here if you want your kernel to support the Keymile Kirkwood Reference Desgin, using Flattened Device Tree. -config MACH_INETSPACE_V2_DT - bool "LaCie Internet Space v2 NAS (Flattened Device Tree)" +config MACH_LSXL_DT + bool "Buffalo Linkstation LS-XHL, LS-CHLv2 (Flattened Device Tree)" select ARCH_KIRKWOOD_DT help - Say 'Y' here if you want your kernel to support the LaCie - Internet Space v2 NAS, using Flattened Device Tree. + Say 'Y' here if you want your kernel to support the + Buffalo Linkstation LS-XHL & LS-CHLv2 devices, using + Flattened Device Tree. config MACH_MPLCEC4_DT bool "MPL CEC4 (Flattened Device Tree)" @@ -158,12 +239,12 @@ config MACH_MPLCEC4_DT Say 'Y' here if you want your kernel to support the MPL CEC4 (Flattened Device Tree). -config MACH_NETSPACE_V2_DT - bool "LaCie Network Space v2 NAS (Flattened Device Tree)" +config MACH_NETSPACE_LITE_V2_DT + bool "LaCie Network Space Lite v2 NAS (Flattened Device Tree)" select ARCH_KIRKWOOD_DT help Say 'Y' here if you want your kernel to support the LaCie - Network Space v2 NAS, using Flattened Device Tree. + Network Space Lite v2 NAS, using Flattened Device Tree. config MACH_NETSPACE_MAX_V2_DT bool "LaCie Network Space Max v2 NAS (Flattened Device Tree)" @@ -172,128 +253,69 @@ config MACH_NETSPACE_MAX_V2_DT Say 'Y' here if you want your kernel to support the LaCie Network Space Max v2 NAS, using Flattened Device Tree. -config MACH_NETSPACE_LITE_V2_DT - bool "LaCie Network Space Lite v2 NAS (Flattened Device Tree)" - select ARCH_KIRKWOOD_DT - help - Say 'Y' here if you want your kernel to support the LaCie - Network Space Lite v2 NAS, using Flattened Device Tree. - config MACH_NETSPACE_MINI_V2_DT bool "LaCie Network Space Mini v2 NAS (Flattened Device Tree)" select ARCH_KIRKWOOD_DT help Say 'Y' here if you want your kernel to support the LaCie - Network Space Mini v2 NAS (aka SafeBox), using Flattened - Device Tree. + Network Space Mini v2 NAS using Flattened Device Tree. -config MACH_OPENBLOCKS_A6_DT - bool "Plat'Home OpenBlocks A6 (Flattened Device Tree)" - select ARCH_KIRKWOOD_DT - help - Say 'Y' here if you want your kernel to support the - Plat'Home OpenBlocks A6 (Flattened Device Tree). + This board is embedded in a product named CloudBox, which + provides automatic backup on a 100GB cloud storage. This + should not confused with a more recent LaCie NAS also named + CloudBox. For this last, the disk capacity is 1TB or above. -config MACH_TOPKICK_DT - bool "USI Topkick (Flattened Device Tree)" +config MACH_NETSPACE_V2_DT + bool "LaCie Network Space v2 NAS (Flattened Device Tree)" select ARCH_KIRKWOOD_DT help - Say 'Y' here if you want your kernel to support the - USI Topkick, using Flattened Device Tree - -config MACH_TS219 - bool "QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and TS-219P+ Turbo NAS" - help - Say 'Y' here if you want your kernel to support the - QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and - TS-219P+ Turbo NAS devices. - -config MACH_TS41X - bool "QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo NAS" - help - Say 'Y' here if you want your kernel to support the - QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo - NAS devices. - -config MACH_DOCKSTAR - bool "Seagate FreeAgent DockStar" - help - Say 'Y' here if you want your kernel to support the - Seagate FreeAgent DockStar. - -config MACH_OPENRD - bool - -config MACH_OPENRD_BASE - bool "Marvell OpenRD Base Board" - select MACH_OPENRD - help - Say 'Y' here if you want your kernel to support the - Marvell OpenRD Base Board. - -config MACH_OPENRD_CLIENT - bool "Marvell OpenRD Client Board" - select MACH_OPENRD - help - Say 'Y' here if you want your kernel to support the - Marvell OpenRD Client Board. - -config MACH_OPENRD_ULTIMATE - bool "Marvell OpenRD Ultimate Board" - select MACH_OPENRD - help - Say 'Y' here if you want your kernel to support the - Marvell OpenRD Ultimate Board. - -config MACH_NETSPACE_V2 - bool "LaCie Network Space v2 NAS Board" - help - Say 'Y' here if you want your kernel to support the - LaCie Network Space v2 NAS. - -config MACH_INETSPACE_V2 - bool "LaCie Internet Space v2 NAS Board" - help - Say 'Y' here if you want your kernel to support the - LaCie Internet Space v2 NAS. - -config MACH_NETSPACE_MAX_V2 - bool "LaCie Network Space Max v2 NAS Board" - help - Say 'Y' here if you want your kernel to support the - LaCie Network Space Max v2 NAS. + Say 'Y' here if you want your kernel to support the LaCie + Network Space v2 NAS, using Flattened Device Tree. -config MACH_D2NET_V2 - bool "LaCie d2 Network v2 NAS Board" +config MACH_NSA310_DT + bool "ZyXEL NSA-310 (Flattened Device Tree)" + select ARCH_KIRKWOOD_DT + select ARM_ATAG_DTB_COMPAT help Say 'Y' here if you want your kernel to support the - LaCie d2 Network v2 NAS. + ZyXEL NSA-310 board (Flattened Device Tree). -config MACH_NET2BIG_V2 - bool "LaCie 2Big Network v2 NAS Board" +config MACH_OPENBLOCKS_A6_DT + bool "Plat'Home OpenBlocks A6 (Flattened Device Tree)" + select ARCH_KIRKWOOD_DT help Say 'Y' here if you want your kernel to support the - LaCie 2Big Network v2 NAS. + Plat'Home OpenBlocks A6 (Flattened Device Tree). -config MACH_NET5BIG_V2 - bool "LaCie 5Big Network v2 NAS Board" +config MACH_READYNAS_DT + bool "NETGEAR ReadyNAS Duo v2 (Flattened Device Tree)" + select ARCH_KIRKWOOD_DT + select ARM_APPENDED_DTB + select ARM_ATAG_DTB_COMPAT help Say 'Y' here if you want your kernel to support the - LaCie 5Big Network v2 NAS. + NETGEAR ReadyNAS Duo v2 using Fattened Device Tree. -config MACH_T5325 - bool "HP t5325 Thin Client" +config MACH_TOPKICK_DT + bool "USI Topkick (Flattened Device Tree)" + select ARCH_KIRKWOOD_DT help Say 'Y' here if you want your kernel to support the - HP t5325 Thin Client. + USI Topkick, using Flattened Device Tree -config MACH_NSA310_DT - bool "ZyXEL NSA-310 (Flattened Device Tree)" +config MACH_TS219_DT + bool "Device Tree for QNAP TS-11X, TS-21X NAS" select ARCH_KIRKWOOD_DT + select ARM_APPENDED_DTB select ARM_ATAG_DTB_COMPAT help - Say 'Y' here if you want your kernel to support the - ZyXEL NSA-310 board (Flattened Device Tree). + Say 'Y' here if you want your kernel to support the QNAP + TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and + TS-219P+ Turbo NAS devices using Fattened Device Tree. + There are two different Device Tree descriptions, depending + on if the device is based on an if the board uses the MV6281 + or MV6282. If you have the wrong one, the buttons will not + work. endmenu diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile index 4cc4bee4d0cf..e1f3735d3415 100644 --- a/arch/arm/mach-kirkwood/Makefile +++ b/arch/arm/mach-kirkwood/Makefile @@ -1,42 +1,44 @@ -obj-y += common.o addr-map.o irq.o pcie.o mpp.o +obj-y += common.o irq.o pcie.o mpp.o +obj-$(CONFIG_MACH_D2NET_V2) += d2net_v2-setup.o lacie_v2-common.o obj-$(CONFIG_MACH_DB88F6281_BP) += db88f6281-bp-setup.o -obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6192-nas-setup.o -obj-$(CONFIG_MACH_RD88F6281) += rd88f6281-setup.o -obj-$(CONFIG_MACH_MV88F6281GTW_GE) += mv88f6281gtw_ge-setup.o -obj-$(CONFIG_MACH_SHEEVAPLUG) += sheevaplug-setup.o +obj-$(CONFIG_MACH_DOCKSTAR) += dockstar-setup.o obj-$(CONFIG_MACH_ESATA_SHEEVAPLUG) += sheevaplug-setup.o obj-$(CONFIG_MACH_GURUPLUG) += guruplug-setup.o -obj-$(CONFIG_MACH_DOCKSTAR) += dockstar-setup.o -obj-$(CONFIG_MACH_TS219) += ts219-setup.o tsx1x-common.o -obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o tsx1x-common.o -obj-$(CONFIG_MACH_OPENRD) += openrd-setup.o -obj-$(CONFIG_MACH_NETSPACE_V2) += netspace_v2-setup.o lacie_v2-common.o obj-$(CONFIG_MACH_INETSPACE_V2) += netspace_v2-setup.o lacie_v2-common.o -obj-$(CONFIG_MACH_NETSPACE_MAX_V2) += netspace_v2-setup.o lacie_v2-common.o -obj-$(CONFIG_MACH_D2NET_V2) += d2net_v2-setup.o lacie_v2-common.o +obj-$(CONFIG_MACH_MV88F6281GTW_GE) += mv88f6281gtw_ge-setup.o obj-$(CONFIG_MACH_NET2BIG_V2) += netxbig_v2-setup.o lacie_v2-common.o obj-$(CONFIG_MACH_NET5BIG_V2) += netxbig_v2-setup.o lacie_v2-common.o +obj-$(CONFIG_MACH_NETSPACE_MAX_V2) += netspace_v2-setup.o lacie_v2-common.o +obj-$(CONFIG_MACH_NETSPACE_V2) += netspace_v2-setup.o lacie_v2-common.o +obj-$(CONFIG_MACH_OPENRD) += openrd-setup.o +obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6192-nas-setup.o +obj-$(CONFIG_MACH_RD88F6281) += rd88f6281-setup.o +obj-$(CONFIG_MACH_SHEEVAPLUG) += sheevaplug-setup.o obj-$(CONFIG_MACH_T5325) += t5325-setup.o +obj-$(CONFIG_MACH_TS219) += ts219-setup.o tsx1x-common.o +obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o tsx1x-common.o obj-$(CONFIG_ARCH_KIRKWOOD_DT) += board-dt.o -obj-$(CONFIG_MACH_DREAMPLUG_DT) += board-dreamplug.o -obj-$(CONFIG_MACH_GURUPLUG_DT) += board-guruplug.o -obj-$(CONFIG_MACH_ICONNECT_DT) += board-iconnect.o +obj-$(CONFIG_MACH_CLOUDBOX_DT) += board-ns2.o obj-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += board-dnskw.o -obj-$(CONFIG_MACH_IB62X0_DT) += board-ib62x0.o -obj-$(CONFIG_MACH_TS219_DT) += board-ts219.o tsx1x-common.o obj-$(CONFIG_MACH_DOCKSTAR_DT) += board-dockstar.o +obj-$(CONFIG_MACH_DREAMPLUG_DT) += board-dreamplug.o obj-$(CONFIG_MACH_GOFLEXNET_DT) += board-goflexnet.o -obj-$(CONFIG_MACH_LSXL_DT) += board-lsxl.o +obj-$(CONFIG_MACH_GURUPLUG_DT) += board-guruplug.o +obj-$(CONFIG_MACH_IB62X0_DT) += board-ib62x0.o +obj-$(CONFIG_MACH_ICONNECT_DT) += board-iconnect.o +obj-$(CONFIG_MACH_INETSPACE_V2_DT) += board-ns2.o obj-$(CONFIG_MACH_IOMEGA_IX2_200_DT) += board-iomega_ix2_200.o obj-$(CONFIG_MACH_KM_KIRKWOOD_DT) += board-km_kirkwood.o -obj-$(CONFIG_MACH_INETSPACE_V2_DT) += board-ns2.o +obj-$(CONFIG_MACH_LSXL_DT) += board-lsxl.o obj-$(CONFIG_MACH_MPLCEC4_DT) += board-mplcec4.o -obj-$(CONFIG_MACH_NETSPACE_V2_DT) += board-ns2.o -obj-$(CONFIG_MACH_NETSPACE_MAX_V2_DT) += board-ns2.o obj-$(CONFIG_MACH_NETSPACE_LITE_V2_DT) += board-ns2.o +obj-$(CONFIG_MACH_NETSPACE_MAX_V2_DT) += board-ns2.o obj-$(CONFIG_MACH_NETSPACE_MINI_V2_DT) += board-ns2.o +obj-$(CONFIG_MACH_NETSPACE_V2_DT) += board-ns2.o obj-$(CONFIG_MACH_NSA310_DT) += board-nsa310.o obj-$(CONFIG_MACH_OPENBLOCKS_A6_DT) += board-openblocks_a6.o +obj-$(CONFIG_MACH_READYNAS_DT) += board-readynas.o obj-$(CONFIG_MACH_TOPKICK_DT) += board-usi_topkick.o +obj-$(CONFIG_MACH_TS219_DT) += board-ts219.o tsx1x-common.o diff --git a/arch/arm/mach-kirkwood/addr-map.c b/arch/arm/mach-kirkwood/addr-map.c deleted file mode 100644 index 8f0d162a1e1d..000000000000 --- a/arch/arm/mach-kirkwood/addr-map.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * arch/arm/mach-kirkwood/addr-map.c - * - * Address map functions for Marvell Kirkwood SoCs - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/mbus.h> -#include <linux/io.h> -#include <mach/hardware.h> -#include <plat/addr-map.h> -#include "common.h" - -/* - * Generic Address Decode Windows bit settings - */ -#define TARGET_DEV_BUS 1 -#define TARGET_SRAM 3 -#define TARGET_PCIE 4 -#define ATTR_DEV_SPI_ROM 0x1e -#define ATTR_DEV_BOOT 0x1d -#define ATTR_DEV_NAND 0x2f -#define ATTR_DEV_CS3 0x37 -#define ATTR_DEV_CS2 0x3b -#define ATTR_DEV_CS1 0x3d -#define ATTR_DEV_CS0 0x3e -#define ATTR_PCIE_IO 0xe0 -#define ATTR_PCIE_MEM 0xe8 -#define ATTR_PCIE1_IO 0xd0 -#define ATTR_PCIE1_MEM 0xd8 -#define ATTR_SRAM 0x01 - -/* - * Description of the windows needed by the platform code - */ -static struct __initdata orion_addr_map_cfg addr_map_cfg = { - .num_wins = 8, - .remappable_wins = 4, - .bridge_virt_base = BRIDGE_VIRT_BASE, -}; - -static const struct __initdata orion_addr_map_info addr_map_info[] = { - /* - * Windows for PCIe IO+MEM space. - */ - { 0, KIRKWOOD_PCIE_IO_PHYS_BASE, KIRKWOOD_PCIE_IO_SIZE, - TARGET_PCIE, ATTR_PCIE_IO, KIRKWOOD_PCIE_IO_BUS_BASE - }, - { 1, KIRKWOOD_PCIE_MEM_PHYS_BASE, KIRKWOOD_PCIE_MEM_SIZE, - TARGET_PCIE, ATTR_PCIE_MEM, KIRKWOOD_PCIE_MEM_BUS_BASE - }, - { 2, KIRKWOOD_PCIE1_IO_PHYS_BASE, KIRKWOOD_PCIE1_IO_SIZE, - TARGET_PCIE, ATTR_PCIE1_IO, KIRKWOOD_PCIE1_IO_BUS_BASE - }, - { 3, KIRKWOOD_PCIE1_MEM_PHYS_BASE, KIRKWOOD_PCIE1_MEM_SIZE, - TARGET_PCIE, ATTR_PCIE1_MEM, KIRKWOOD_PCIE1_MEM_BUS_BASE - }, - /* - * Window for NAND controller. - */ - { 4, KIRKWOOD_NAND_MEM_PHYS_BASE, KIRKWOOD_NAND_MEM_SIZE, - TARGET_DEV_BUS, ATTR_DEV_NAND, -1 - }, - /* - * Window for SRAM. - */ - { 5, KIRKWOOD_SRAM_PHYS_BASE, KIRKWOOD_SRAM_SIZE, - TARGET_SRAM, ATTR_SRAM, -1 - }, - /* End marker */ - { -1, 0, 0, 0, 0, 0 } -}; - -void __init kirkwood_setup_cpu_mbus(void) -{ - /* - * Disable, clear and configure windows. - */ - orion_config_wins(&addr_map_cfg, addr_map_info); - - /* - * Setup MBUS dram target info. - */ - orion_setup_cpu_mbus_target(&addr_map_cfg, - (void __iomem *) DDR_WINDOW_CPU_BASE); -} diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c index d367aa6b47bb..e9647b80cb59 100644 --- a/arch/arm/mach-kirkwood/board-dt.c +++ b/arch/arm/mach-kirkwood/board-dt.c @@ -93,7 +93,7 @@ static void __init kirkwood_dt_init(void) */ writel(readl(CPU_CONFIG) & ~CPU_CONFIG_ERROR_PROP, CPU_CONFIG); - kirkwood_setup_cpu_mbus(); + kirkwood_setup_wins(); kirkwood_l2_init(); @@ -139,16 +139,20 @@ static void __init kirkwood_dt_init(void) if (of_machine_is_compatible("keymile,km_kirkwood")) km_kirkwood_init(); - if (of_machine_is_compatible("lacie,inetspace_v2") || - of_machine_is_compatible("lacie,netspace_v2") || - of_machine_is_compatible("lacie,netspace_max_v2") || + if (of_machine_is_compatible("lacie,cloudbox") || + of_machine_is_compatible("lacie,inetspace_v2") || of_machine_is_compatible("lacie,netspace_lite_v2") || - of_machine_is_compatible("lacie,netspace_mini_v2")) + of_machine_is_compatible("lacie,netspace_max_v2") || + of_machine_is_compatible("lacie,netspace_mini_v2") || + of_machine_is_compatible("lacie,netspace_v2")) ns2_init(); if (of_machine_is_compatible("mpl,cec4")) mplcec4_init(); + if (of_machine_is_compatible("netgear,readynas-duo-v2")) + netgear_readynas_init(); + if (of_machine_is_compatible("plathome,openblocks-a6")) openblocks_a6_init(); @@ -171,12 +175,14 @@ static const char * const kirkwood_dt_board_compat[] = { "buffalo,lsxl", "iom,ix2-200", "keymile,km_kirkwood", + "lacie,cloudbox", "lacie,inetspace_v2", - "lacie,netspace_max_v2", - "lacie,netspace_v2", "lacie,netspace_lite_v2", + "lacie,netspace_max_v2", "lacie,netspace_mini_v2", + "lacie,netspace_v2", "mpl,cec4", + "netgear,readynas-duo-v2", "plathome,openblocks-a6", "usi,topkick", "zyxel,nsa310", diff --git a/arch/arm/mach-kirkwood/board-guruplug.c b/arch/arm/mach-kirkwood/board-guruplug.c index 0a0df4554d8b..a857163954a5 100644 --- a/arch/arm/mach-kirkwood/board-guruplug.c +++ b/arch/arm/mach-kirkwood/board-guruplug.c @@ -13,7 +13,6 @@ #include <linux/init.h> #include <linux/mv643xx_eth.h> #include <linux/gpio.h> -#include <linux/platform_data/mmc-mvsdio.h> #include "common.h" static struct mv643xx_eth_platform_data guruplug_ge00_data = { @@ -24,10 +23,6 @@ static struct mv643xx_eth_platform_data guruplug_ge01_data = { .phy_addr = MV643XX_ETH_PHY_ADDR(1), }; -static struct mvsdio_platform_data guruplug_mvsdio_data = { - /* unfortunately the CD signal has not been connected */ -}; - void __init guruplug_dt_init(void) { /* @@ -35,5 +30,4 @@ void __init guruplug_dt_init(void) */ kirkwood_ge00_init(&guruplug_ge00_data); kirkwood_ge01_init(&guruplug_ge01_data); - kirkwood_sdio_init(&guruplug_mvsdio_data); } diff --git a/arch/arm/mach-kirkwood/board-iomega_ix2_200.c b/arch/arm/mach-kirkwood/board-iomega_ix2_200.c index f655b2637b0e..e5f70415905a 100644 --- a/arch/arm/mach-kirkwood/board-iomega_ix2_200.c +++ b/arch/arm/mach-kirkwood/board-iomega_ix2_200.c @@ -20,10 +20,15 @@ static struct mv643xx_eth_platform_data iomega_ix2_200_ge00_data = { .duplex = DUPLEX_FULL, }; +static struct mv643xx_eth_platform_data iomega_ix2_200_ge01_data = { + .phy_addr = MV643XX_ETH_PHY_ADDR(11), +}; + void __init iomega_ix2_200_init(void) { /* * Basic setup. Needs to be called early. */ - kirkwood_ge01_init(&iomega_ix2_200_ge00_data); + kirkwood_ge00_init(&iomega_ix2_200_ge00_data); + kirkwood_ge01_init(&iomega_ix2_200_ge01_data); } diff --git a/arch/arm/mach-kirkwood/board-ns2.c b/arch/arm/mach-kirkwood/board-ns2.c index f2ea3b7ad726..f8f660525ace 100644 --- a/arch/arm/mach-kirkwood/board-ns2.c +++ b/arch/arm/mach-kirkwood/board-ns2.c @@ -27,7 +27,8 @@ void __init ns2_init(void) /* * Basic setup. Needs to be called early. */ - if (of_machine_is_compatible("lacie,netspace_lite_v2") || + if (of_machine_is_compatible("lacie,cloudbox") || + of_machine_is_compatible("lacie,netspace_lite_v2") || of_machine_is_compatible("lacie,netspace_mini_v2")) ns2_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0); kirkwood_ge00_init(&ns2_ge00_data); diff --git a/arch/arm/mach-kirkwood/board-readynas.c b/arch/arm/mach-kirkwood/board-readynas.c new file mode 100644 index 000000000000..fb42c20e273f --- /dev/null +++ b/arch/arm/mach-kirkwood/board-readynas.c @@ -0,0 +1,28 @@ +/* + * NETGEAR ReadyNAS Duo v2 Board setup for drivers not already + * converted to DT. + * + * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/mv643xx_eth.h> +#include <mach/kirkwood.h> +#include "common.h" + +static struct mv643xx_eth_platform_data netgear_readynas_ge00_data = { + .phy_addr = MV643XX_ETH_PHY_ADDR(0), +}; + +void __init netgear_readynas_init(void) +{ + kirkwood_ge00_init(&netgear_readynas_ge00_data); + kirkwood_pcie_init(KW_PCIE0); +} diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index 49792a0cd2d3..c2cae69e6d2b 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -33,7 +33,6 @@ #include <linux/platform_data/usb-ehci-orion.h> #include <plat/common.h> #include <plat/time.h> -#include <plat/addr-map.h> #include <linux/platform_data/dma-mv_xor.h> #include "common.h" @@ -535,6 +534,9 @@ void __init kirkwood_init_early(void) * the allocations won't fail. */ init_dma_coherent_pool_size(SZ_1M); + mvebu_mbus_init("marvell,kirkwood-mbus", + BRIDGE_WINS_BASE, BRIDGE_WINS_SZ, + DDR_WINDOW_CPU_BASE, DDR_WINDOW_CPU_SZ); } int kirkwood_tclk; @@ -650,6 +652,38 @@ char * __init kirkwood_id(void) } } +void __init kirkwood_setup_wins(void) +{ + /* + * The PCIe windows will no longer be statically allocated + * here once Kirkwood is migrated to the pci-mvebu driver. + */ + mvebu_mbus_add_window_remap_flags("pcie0.0", + KIRKWOOD_PCIE_IO_PHYS_BASE, + KIRKWOOD_PCIE_IO_SIZE, + KIRKWOOD_PCIE_IO_BUS_BASE, + MVEBU_MBUS_PCI_IO); + mvebu_mbus_add_window_remap_flags("pcie0.0", + KIRKWOOD_PCIE_MEM_PHYS_BASE, + KIRKWOOD_PCIE_MEM_SIZE, + MVEBU_MBUS_NO_REMAP, + MVEBU_MBUS_PCI_MEM); + mvebu_mbus_add_window_remap_flags("pcie1.0", + KIRKWOOD_PCIE1_IO_PHYS_BASE, + KIRKWOOD_PCIE1_IO_SIZE, + KIRKWOOD_PCIE1_IO_BUS_BASE, + MVEBU_MBUS_PCI_IO); + mvebu_mbus_add_window_remap_flags("pcie1.0", + KIRKWOOD_PCIE1_MEM_PHYS_BASE, + KIRKWOOD_PCIE1_MEM_SIZE, + MVEBU_MBUS_NO_REMAP, + MVEBU_MBUS_PCI_MEM); + mvebu_mbus_add_window("nand", KIRKWOOD_NAND_MEM_PHYS_BASE, + KIRKWOOD_NAND_MEM_SIZE); + mvebu_mbus_add_window("sram", KIRKWOOD_SRAM_PHYS_BASE, + KIRKWOOD_SRAM_SIZE); +} + void __init kirkwood_l2_init(void) { #ifdef CONFIG_CACHE_FEROCEON_L2 @@ -675,7 +709,7 @@ void __init kirkwood_init(void) */ writel(readl(CPU_CONFIG) & ~CPU_CONFIG_ERROR_PROP, CPU_CONFIG); - kirkwood_setup_cpu_mbus(); + kirkwood_setup_wins(); kirkwood_l2_init(); diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h index 5ed70565c843..21da3b1ebd7b 100644 --- a/arch/arm/mach-kirkwood/common.h +++ b/arch/arm/mach-kirkwood/common.h @@ -30,7 +30,7 @@ void kirkwood_init(void); void kirkwood_init_early(void); void kirkwood_init_irq(void); -void kirkwood_setup_cpu_mbus(void); +void kirkwood_setup_wins(void); void kirkwood_enable_pcie(void); void kirkwood_pcie_id(u32 *dev, u32 *rev); @@ -141,12 +141,24 @@ void openblocks_a6_init(void); static inline void openblocks_a6_init(void) {}; #endif +#ifdef CONFIG_MACH_READYNAS_DT +void netgear_readynas_init(void); +#else +static inline void netgear_readynas_init(void) {}; +#endif + #ifdef CONFIG_MACH_TOPKICK_DT void usi_topkick_init(void); #else static inline void usi_topkick_init(void) {}; #endif +#ifdef CONFIG_MACH_CLOUDBOX_DT +void cloudbox_init(void); +#else +static inline void cloudbox_init(void) {}; +#endif + /* early init functions not converted to fdt yet */ char *kirkwood_id(void); void kirkwood_l2_init(void); diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h index a05563a31c95..92976cef3910 100644 --- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h +++ b/arch/arm/mach-kirkwood/include/mach/kirkwood.h @@ -60,8 +60,9 @@ * Register Map */ #define DDR_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x00000) -#define DDR_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x00000) -#define DDR_WINDOW_CPU_BASE (DDR_VIRT_BASE + 0x1500) +#define DDR_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x00000) +#define DDR_WINDOW_CPU_BASE (DDR_PHYS_BASE + 0x1500) +#define DDR_WINDOW_CPU_SZ (0x20) #define DDR_OPERATION_BASE (DDR_PHYS_BASE + 0x1418) #define DEV_BUS_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x10000) @@ -80,6 +81,8 @@ #define BRIDGE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x20000) #define BRIDGE_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x20000) +#define BRIDGE_WINS_BASE (BRIDGE_PHYS_BASE) +#define BRIDGE_WINS_SZ (0x80) #define CRYPTO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x30000) diff --git a/arch/arm/mach-kirkwood/pcie.c b/arch/arm/mach-kirkwood/pcie.c index d96ad4c09972..7f43e6c2f8c0 100644 --- a/arch/arm/mach-kirkwood/pcie.c +++ b/arch/arm/mach-kirkwood/pcie.c @@ -17,7 +17,6 @@ #include <asm/mach/pci.h> #include <plat/pcie.h> #include <mach/bridge-regs.h> -#include <plat/addr-map.h> #include "common.h" static void kirkwood_enable_pcie_clk(const char *port) diff --git a/arch/arm/mach-l7200/include/mach/debug-macro.S b/arch/arm/mach-l7200/include/mach/debug-macro.S deleted file mode 100644 index 0b4e760159b9..000000000000 --- a/arch/arm/mach-l7200/include/mach/debug-macro.S +++ /dev/null @@ -1,38 +0,0 @@ -/* arch/arm/mach-l7200/include/mach/debug-macro.S - * - * Debugging macro include header - * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * -*/ - - .equ io_virt, IO_BASE - .equ io_phys, IO_START - - .macro addruart, rp, rv, tmp - mov \rp, #0x00044000 @ UART1 -@ mov \rp, #0x00045000 @ UART2 - add \rv, \rp, #io_virt @ virtual address - add \rp, \rp, #io_phys @ physical base address - .endm - - .macro senduart,rd,rx - str \rd, [\rx, #0x0] @ UARTDR - .endm - - .macro waituart,rd,rx -1001: ldr \rd, [\rx, #0x18] @ UARTFLG - tst \rd, #1 << 5 @ UARTFLGUTXFF - 1 when full - bne 1001b - .endm - - .macro busyuart,rd,rx -1001: ldr \rd, [\rx, #0x18] @ UARTFLG - tst \rd, #1 << 3 @ UARTFLGUBUSY - 1 when busy - bne 1001b - .endm diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c index 9f64d5632e07..5b660ec09ef5 100644 --- a/arch/arm/mach-mmp/aspenite.c +++ b/arch/arm/mach-mmp/aspenite.c @@ -9,6 +9,7 @@ * publishhed by the Free Software Foundation. */ #include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/platform_device.h> @@ -110,6 +111,10 @@ static unsigned long common_pin_config[] __initdata = { GPIO121_KP_MKIN4, }; +static struct pxa_gpio_platform_data pxa168_gpio_pdata = { + .irq_base = MMP_GPIO_TO_IRQ(0), +}; + static struct smc91x_platdata smc91x_info = { .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, }; @@ -223,13 +228,7 @@ static struct pxa27x_keypad_platform_data aspenite_keypad_info __initdata = { }; #if defined(CONFIG_USB_EHCI_MV) -static char *pxa168_sph_clock_name[] = { - [0] = "PXA168-USBCLK", -}; - static struct mv_usb_platform_data pxa168_sph_pdata = { - .clknum = 1, - .clkname = pxa168_sph_clock_name, .mode = MV_USB_MODE_HOST, .phy_init = pxa_usb_phy_init, .phy_deinit = pxa_usb_phy_deinit, @@ -248,6 +247,8 @@ static void __init common_init(void) pxa168_add_nand(&aspenite_nand_info); pxa168_add_fb(&aspenite_lcd_info); pxa168_add_keypad(&aspenite_keypad_info); + platform_device_add_data(&pxa168_device_gpio, &pxa168_gpio_pdata, + sizeof(struct pxa_gpio_platform_data)); platform_device_register(&pxa168_device_gpio); /* off-chip devices */ diff --git a/arch/arm/mach-mmp/avengers_lite.c b/arch/arm/mach-mmp/avengers_lite.c index 1f94957b56ae..a451a0f4d512 100644 --- a/arch/arm/mach-mmp/avengers_lite.c +++ b/arch/arm/mach-mmp/avengers_lite.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/kernel.h> +#include <linux/gpio-pxa.h> #include <linux/platform_device.h> #include <asm/mach-types.h> @@ -32,12 +33,18 @@ static unsigned long avengers_lite_pin_config_V16F[] __initdata = { GPIO89_UART2_RXD, }; +static struct pxa_gpio_platform_data pxa168_gpio_pdata = { + .irq_base = MMP_GPIO_TO_IRQ(0), +}; + static void __init avengers_lite_init(void) { mfp_config(ARRAY_AND_SIZE(avengers_lite_pin_config_V16F)); /* on-chip devices */ pxa168_add_uart(2); + platform_device_add_data(&pxa168_device_gpio, &pxa168_gpio_pdata, + sizeof(struct pxa_gpio_platform_data)); platform_device_register(&pxa168_device_gpio); } diff --git a/arch/arm/mach-mmp/brownstone.c b/arch/arm/mach-mmp/brownstone.c index 2358011c7d8e..ac25544b8cdb 100644 --- a/arch/arm/mach-mmp/brownstone.c +++ b/arch/arm/mach-mmp/brownstone.c @@ -14,6 +14,7 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/io.h> +#include <linux/gpio-pxa.h> #include <linux/regulator/machine.h> #include <linux/regulator/max8649.h> #include <linux/regulator/fixed.h> @@ -104,6 +105,10 @@ static unsigned long brownstone_pin_config[] __initdata = { GPIO89_GPIO, }; +static struct pxa_gpio_platform_data mmp2_gpio_pdata = { + .irq_base = MMP_GPIO_TO_IRQ(0), +}; + static struct regulator_consumer_supply max8649_supply[] = { REGULATOR_SUPPLY("vcc_core", NULL), }; @@ -202,6 +207,8 @@ static void __init brownstone_init(void) /* on-chip devices */ mmp2_add_uart(1); mmp2_add_uart(3); + platform_device_add_data(&mmp2_device_gpio, &mmp2_gpio_pdata, + sizeof(struct pxa_gpio_platform_data)); platform_device_register(&mmp2_device_gpio); mmp2_add_twsi(1, NULL, ARRAY_AND_SIZE(brownstone_twsi1_info)); mmp2_add_sdhost(0, &mmp2_sdh_platdata_mmc0); /* SD/MMC */ diff --git a/arch/arm/mach-mmp/clock-mmp2.c b/arch/arm/mach-mmp/clock-mmp2.c index 21d22002cd19..53d77cbd6000 100644 --- a/arch/arm/mach-mmp/clock-mmp2.c +++ b/arch/arm/mach-mmp/clock-mmp2.c @@ -98,7 +98,7 @@ static struct clk_lookup mmp2_clkregs[] = { INIT_CLKREG(&clk_twsi5, "pxa2xx-i2c.4", NULL), INIT_CLKREG(&clk_twsi6, "pxa2xx-i2c.5", NULL), INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL), - INIT_CLKREG(&clk_gpio, "pxa-gpio", NULL), + INIT_CLKREG(&clk_gpio, "mmp2-gpio", NULL), INIT_CLKREG(&clk_sdh0, "sdhci-pxav3.0", "PXA-SDHCLK"), INIT_CLKREG(&clk_sdh1, "sdhci-pxav3.1", "PXA-SDHCLK"), INIT_CLKREG(&clk_sdh2, "sdhci-pxav3.2", "PXA-SDHCLK"), diff --git a/arch/arm/mach-mmp/clock-pxa168.c b/arch/arm/mach-mmp/clock-pxa168.c index 5e6c18ccebd4..c572f219ae26 100644 --- a/arch/arm/mach-mmp/clock-pxa168.c +++ b/arch/arm/mach-mmp/clock-pxa168.c @@ -78,7 +78,7 @@ static struct clk_lookup pxa168_clkregs[] = { INIT_CLKREG(&clk_ssp5, "pxa168-ssp.4", NULL), INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL), INIT_CLKREG(&clk_lcd, "pxa168-fb", NULL), - INIT_CLKREG(&clk_gpio, "pxa-gpio", NULL), + INIT_CLKREG(&clk_gpio, "mmp-gpio", NULL), INIT_CLKREG(&clk_keypad, "pxa27x-keypad", NULL), INIT_CLKREG(&clk_eth, "pxa168-eth", "MFUCLK"), INIT_CLKREG(&clk_usb, NULL, "PXA168-USBCLK"), diff --git a/arch/arm/mach-mmp/clock-pxa910.c b/arch/arm/mach-mmp/clock-pxa910.c index 933ea71d0b56..379e1df61c70 100644 --- a/arch/arm/mach-mmp/clock-pxa910.c +++ b/arch/arm/mach-mmp/clock-pxa910.c @@ -56,7 +56,7 @@ static struct clk_lookup pxa910_clkregs[] = { INIT_CLKREG(&clk_pwm3, "pxa910-pwm.2", NULL), INIT_CLKREG(&clk_pwm4, "pxa910-pwm.3", NULL), INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL), - INIT_CLKREG(&clk_gpio, "pxa-gpio", NULL), + INIT_CLKREG(&clk_gpio, "mmp-gpio", NULL), INIT_CLKREG(&clk_u2o, NULL, "U2OCLK"), INIT_CLKREG(&clk_rtc, "sa1100-rtc", NULL), }; diff --git a/arch/arm/mach-mmp/flint.c b/arch/arm/mach-mmp/flint.c index 754c352dd02b..6291c33d83e2 100644 --- a/arch/arm/mach-mmp/flint.c +++ b/arch/arm/mach-mmp/flint.c @@ -16,6 +16,7 @@ #include <linux/smc91x.h> #include <linux/io.h> #include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/interrupt.h> #include <asm/mach-types.h> @@ -77,6 +78,10 @@ static unsigned long flint_pin_config[] __initdata = { GPIO160_ND_RDY1, }; +static struct pxa_gpio_platform_data mmp2_gpio_pdata = { + .irq_base = MMP_GPIO_TO_IRQ(0), +}; + static struct smc91x_platdata flint_smc91x_info = { .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, }; @@ -111,6 +116,8 @@ static void __init flint_init(void) /* on-chip devices */ mmp2_add_uart(1); mmp2_add_uart(2); + platform_device_add_data(&mmp2_device_gpio, &mmp2_gpio_pdata, + sizeof(struct pxa_gpio_platform_data)); platform_device_register(&mmp2_device_gpio); /* off-chip devices */ diff --git a/arch/arm/mach-mmp/gplugd.c b/arch/arm/mach-mmp/gplugd.c index f62b68d926f4..d81b2475e67e 100644 --- a/arch/arm/mach-mmp/gplugd.c +++ b/arch/arm/mach-mmp/gplugd.c @@ -11,6 +11,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <asm/mach/arch.h> #include <asm/mach-types.h> @@ -128,6 +129,10 @@ static unsigned long gplugd_pin_config[] __initdata = { GPIO116_I2S_TXD }; +static struct pxa_gpio_platform_data pxa168_gpio_pdata = { + .irq_base = MMP_GPIO_TO_IRQ(0), +}; + static struct i2c_board_info gplugd_i2c_board_info[] = { { .type = "isl1208", @@ -186,6 +191,8 @@ static void __init gplugd_init(void) pxa168_add_uart(3); pxa168_add_ssp(1); pxa168_add_twsi(0, NULL, ARRAY_AND_SIZE(gplugd_i2c_board_info)); + platform_device_add_data(&pxa168_device_gpio, &pxa168_gpio_pdata, + sizeof(struct pxa_gpio_platform_data)); platform_device_register(&pxa168_device_gpio); pxa168_add_eth(&gplugd_eth_platform_data); diff --git a/arch/arm/mach-mmp/include/mach/debug-macro.S b/arch/arm/mach-mmp/include/mach/debug-macro.S deleted file mode 100644 index 5c3cc29688ab..000000000000 --- a/arch/arm/mach-mmp/include/mach/debug-macro.S +++ /dev/null @@ -1,30 +0,0 @@ -/* arch/arm/mach-mmp/include/mach/debug-macro.S - * - * Debugging macro include header - * - * Copied from arch/arm/mach-pxa/include/mach/debug.S - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#if defined(CONFIG_DEBUG_MMP_UART2) -#define MMP_UART_OFFSET 0x00017000 -#elif defined(CONFIG_DEBUG_MMP_UART3) -#define MMP_UART_OFFSET 0x00018000 -#else -#error "Select uart for DEBUG_LL" -#endif - -#include <mach/addr-map.h> - - .macro addruart, rp, rv, tmp - ldr \rp, =APB_PHYS_BASE @ physical - ldr \rv, =APB_VIRT_BASE @ virtual - orr \rp, \rp, #MMP_UART_OFFSET - orr \rv, \rv, #MMP_UART_OFFSET - .endm - -#define UART_SHIFT 2 -#include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-mmp/jasper.c b/arch/arm/mach-mmp/jasper.c index 66634fd0ecb0..0e9e5c05b37c 100644 --- a/arch/arm/mach-mmp/jasper.c +++ b/arch/arm/mach-mmp/jasper.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/kernel.h> +#include <linux/gpio-pxa.h> #include <linux/platform_device.h> #include <linux/io.h> #include <linux/regulator/machine.h> @@ -99,6 +100,10 @@ static unsigned long jasper_pin_config[] __initdata = { GPIO151_MMC3_CLK, }; +static struct pxa_gpio_platform_data mmp2_gpio_pdata = { + .irq_base = MMP_GPIO_TO_IRQ(0), +}; + static struct regulator_consumer_supply max8649_supply[] = { REGULATOR_SUPPLY("vcc_core", NULL), }; @@ -165,6 +170,9 @@ static void __init jasper_init(void) mmp2_add_uart(1); mmp2_add_uart(3); mmp2_add_twsi(1, NULL, ARRAY_AND_SIZE(jasper_twsi1_info)); + platform_device_add_data(&mmp2_device_gpio, &mmp2_gpio_pdata, + sizeof(struct pxa_gpio_platform_data)); + platform_device_register(&mmp2_device_gpio); mmp2_add_sdhost(0, &mmp2_sdh_platdata_mmc0); /* SD/MMC */ regulator_has_full_constraints(); diff --git a/arch/arm/mach-mmp/mmp-dt.c b/arch/arm/mach-mmp/mmp-dt.c index d063efa0a4f1..b37915dc4470 100644 --- a/arch/arm/mach-mmp/mmp-dt.c +++ b/arch/arm/mach-mmp/mmp-dt.c @@ -28,7 +28,7 @@ static const struct of_dev_auxdata pxa168_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4026000, "pxa2xx-uart.2", NULL), OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4011000, "pxa2xx-i2c.0", NULL), OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4025000, "pxa2xx-i2c.1", NULL), - OF_DEV_AUXDATA("mrvl,mmp-gpio", 0xd4019000, "pxa-gpio", NULL), + OF_DEV_AUXDATA("marvell,mmp-gpio", 0xd4019000, "mmp-gpio", NULL), OF_DEV_AUXDATA("mrvl,mmp-rtc", 0xd4010000, "sa1100-rtc", NULL), {} }; @@ -39,7 +39,7 @@ static const struct of_dev_auxdata pxa910_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4036000, "pxa2xx-uart.2", NULL), OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4011000, "pxa2xx-i2c.0", NULL), OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4037000, "pxa2xx-i2c.1", NULL), - OF_DEV_AUXDATA("mrvl,mmp-gpio", 0xd4019000, "pxa-gpio", NULL), + OF_DEV_AUXDATA("marvell,mmp-gpio", 0xd4019000, "mmp-gpio", NULL), OF_DEV_AUXDATA("mrvl,mmp-rtc", 0xd4010000, "sa1100-rtc", NULL), {} }; diff --git a/arch/arm/mach-mmp/mmp2-dt.c b/arch/arm/mach-mmp/mmp2-dt.c index fad431aa6e09..4ac256720f7d 100644 --- a/arch/arm/mach-mmp/mmp2-dt.c +++ b/arch/arm/mach-mmp/mmp2-dt.c @@ -31,7 +31,7 @@ static const struct of_dev_auxdata mmp2_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4016000, "pxa2xx-uart.3", NULL), OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4011000, "pxa2xx-i2c.0", NULL), OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4025000, "pxa2xx-i2c.1", NULL), - OF_DEV_AUXDATA("mrvl,mmp-gpio", 0xd4019000, "pxa-gpio", NULL), + OF_DEV_AUXDATA("marvell,mmp-gpio", 0xd4019000, "mmp2-gpio", NULL), OF_DEV_AUXDATA("mrvl,mmp-rtc", 0xd4010000, "sa1100-rtc", NULL), {} }; diff --git a/arch/arm/mach-mmp/mmp2.c b/arch/arm/mach-mmp/mmp2.c index d94d114eef7b..c7592f168bbd 100644 --- a/arch/arm/mach-mmp/mmp2.c +++ b/arch/arm/mach-mmp/mmp2.c @@ -164,7 +164,7 @@ struct resource mmp2_resource_gpio[] = { }; struct platform_device mmp2_device_gpio = { - .name = "pxa-gpio", + .name = "mmp2-gpio", .id = -1, .num_resources = ARRAY_SIZE(mmp2_resource_gpio), .resource = mmp2_resource_gpio, diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c index 9bc7b86a86a7..a30dcf3b7d9e 100644 --- a/arch/arm/mach-mmp/pxa168.c +++ b/arch/arm/mach-mmp/pxa168.c @@ -125,7 +125,7 @@ struct resource pxa168_resource_gpio[] = { }; struct platform_device pxa168_device_gpio = { - .name = "pxa-gpio", + .name = "mmp-gpio", .id = -1, .num_resources = ARRAY_SIZE(pxa168_resource_gpio), .resource = pxa168_resource_gpio, diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c index 36cb321a3d70..ce6393acad86 100644 --- a/arch/arm/mach-mmp/pxa910.c +++ b/arch/arm/mach-mmp/pxa910.c @@ -152,7 +152,7 @@ struct resource pxa910_resource_gpio[] = { }; struct platform_device pxa910_device_gpio = { - .name = "pxa-gpio", + .name = "mmp-gpio", .id = -1, .num_resources = ARRAY_SIZE(pxa910_resource_gpio), .resource = pxa910_resource_gpio, diff --git a/arch/arm/mach-mmp/tavorevb.c b/arch/arm/mach-mmp/tavorevb.c index 4c127d23955d..cdfc9bfee1a4 100644 --- a/arch/arm/mach-mmp/tavorevb.c +++ b/arch/arm/mach-mmp/tavorevb.c @@ -8,6 +8,7 @@ * publishhed by the Free Software Foundation. */ #include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/platform_device.h> @@ -60,6 +61,10 @@ static unsigned long tavorevb_pin_config[] __initdata = { DF_RDY0_DF_RDY0, }; +static struct pxa_gpio_platform_data pxa910_gpio_pdata = { + .irq_base = MMP_GPIO_TO_IRQ(0), +}; + static struct smc91x_platdata tavorevb_smc91x_info = { .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, }; @@ -93,6 +98,8 @@ static void __init tavorevb_init(void) /* on-chip devices */ pxa910_add_uart(1); + platform_device_add_data(&pxa910_device_gpio, &pxa910_gpio_pdata, + sizeof(struct pxa_gpio_platform_data)); platform_device_register(&pxa910_device_gpio); /* off-chip devices */ diff --git a/arch/arm/mach-mmp/teton_bga.c b/arch/arm/mach-mmp/teton_bga.c index 8609967975ed..e4d95b4c6bb2 100644 --- a/arch/arm/mach-mmp/teton_bga.c +++ b/arch/arm/mach-mmp/teton_bga.c @@ -16,6 +16,7 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/input.h> #include <linux/platform_data/keypad-pxa27x.h> #include <linux/i2c.h> @@ -49,6 +50,10 @@ static unsigned long teton_bga_pin_config[] __initdata = { GPIO78_GPIO, }; +static struct pxa_gpio_platform_data pxa168_gpio_pdata = { + .irq_base = MMP_GPIO_TO_IRQ(0), +}; + static unsigned int teton_bga_matrix_key_map[] = { KEY(0, 6, KEY_ESC), KEY(0, 7, KEY_ENTER), @@ -79,6 +84,8 @@ static void __init teton_bga_init(void) pxa168_add_uart(1); pxa168_add_keypad(&teton_bga_keypad_info); pxa168_add_twsi(0, NULL, ARRAY_AND_SIZE(teton_bga_i2c_info)); + platform_device_add_data(&pxa168_device_gpio, &pxa168_gpio_pdata, + sizeof(struct pxa_gpio_platform_data)); platform_device_register(&pxa168_device_gpio); } diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c index 22a9058f9f4d..8483906d4308 100644 --- a/arch/arm/mach-mmp/ttc_dkb.c +++ b/arch/arm/mach-mmp/ttc_dkb.c @@ -17,6 +17,7 @@ #include <linux/interrupt.h> #include <linux/i2c/pca953x.h> #include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/mfd/88pm860x.h> #include <linux/platform_data/mv_usb.h> #include <linux/spi/spi.h> @@ -75,6 +76,10 @@ static unsigned long ttc_dkb_pin_config[] __initdata = { DF_RDY0_DF_RDY0, }; +static struct pxa_gpio_platform_data pxa910_gpio_pdata = { + .irq_base = MMP_GPIO_TO_IRQ(0), +}; + static struct mtd_partition ttc_dkb_onenand_partitions[] = { { .name = "bootloader", @@ -162,13 +167,7 @@ static struct i2c_board_info ttc_dkb_i2c_info[] = { #ifdef CONFIG_USB_SUPPORT #if defined(CONFIG_USB_MV_UDC) || defined(CONFIG_USB_EHCI_MV_U2O) -static char *pxa910_usb_clock_name[] = { - [0] = "U2OCLK", -}; - static struct mv_usb_platform_data ttc_usb_pdata = { - .clknum = 1, - .clkname = pxa910_usb_clock_name, .vbus = NULL, .mode = MV_USB_MODE_OTG, .otg_force_a_bus_req = 1, @@ -284,6 +283,8 @@ static void __init ttc_dkb_init(void) /* off-chip devices */ pxa910_add_twsi(0, NULL, ARRAY_AND_SIZE(ttc_dkb_i2c_info)); + platform_device_add_data(&pxa910_device_gpio, &pxa910_gpio_pdata, + sizeof(struct pxa_gpio_platform_data)); platform_add_devices(ARRAY_AND_SIZE(ttc_dkb_devices)); #ifdef CONFIG_USB_MV_UDC diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig index b61908594b47..fceb093b9494 100644 --- a/arch/arm/mach-msm/Kconfig +++ b/arch/arm/mach-msm/Kconfig @@ -44,10 +44,10 @@ endchoice config ARCH_MSM8X60 bool "MSM8X60" - select ARCH_MSM_SCORPIONMP select ARM_GIC select CPU_V7 select GPIO_MSM_V2 + select HAVE_SMP select MSM_GPIOMUX select MSM_SCM if SMP select MSM_V2_TLMM @@ -55,9 +55,9 @@ config ARCH_MSM8X60 config ARCH_MSM8960 bool "MSM8960" - select ARCH_MSM_SCORPIONMP select ARM_GIC select CPU_V7 + select HAVE_SMP select MSM_GPIOMUX select MSM_SCM if SMP select MSM_V2_TLMM @@ -68,9 +68,6 @@ config MSM_HAS_DEBUG_UART_HS config MSM_SOC_REV_A bool -config ARCH_MSM_SCORPIONMP - bool - select HAVE_SMP config ARCH_MSM_ARM11 bool diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c index 84d720af34ab..82eaf88d2026 100644 --- a/arch/arm/mach-msm/board-halibut.c +++ b/arch/arm/mach-msm/board-halibut.c @@ -59,6 +59,7 @@ static struct platform_device smc91x_device = { }; static struct platform_device *devices[] __initdata = { + &msm_device_gpio_7201, &msm_device_uart3, &msm_device_smd, &msm_device_nand, diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c index 7bc3f82e3ec9..520c141acd03 100644 --- a/arch/arm/mach-msm/board-msm7x30.c +++ b/arch/arm/mach-msm/board-msm7x30.c @@ -89,6 +89,7 @@ struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = { }; static struct platform_device *devices[] __initdata = { + &msm_device_gpio_7x30, #if defined(CONFIG_SERIAL_MSM) || defined(CONFIG_MSM_SERIAL_DEBUGGER) &msm_device_uart2, #endif diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c index 686e7949a73a..38a532d6937c 100644 --- a/arch/arm/mach-msm/board-qsd8x50.c +++ b/arch/arm/mach-msm/board-qsd8x50.c @@ -89,6 +89,7 @@ static struct msm_otg_platform_data msm_otg_pdata = { }; static struct platform_device *devices[] __initdata = { + &msm_device_gpio_8x50, &msm_device_uart3, &msm_device_smd, &msm_device_otg, diff --git a/arch/arm/mach-msm/board-trout.c b/arch/arm/mach-msm/board-trout.c index 919bfa32871a..80fe1c5ff5c1 100644 --- a/arch/arm/mach-msm/board-trout.c +++ b/arch/arm/mach-msm/board-trout.c @@ -36,6 +36,7 @@ extern int trout_init_mmc(unsigned int); static struct platform_device *devices[] __initdata = { + &msm_device_gpio_7201, &msm_device_uart3, &msm_device_smd, &msm_device_nand, diff --git a/arch/arm/mach-msm/devices-msm7x00.c b/arch/arm/mach-msm/devices-msm7x00.c index f66ee6ea8720..1a0a2306b115 100644 --- a/arch/arm/mach-msm/devices-msm7x00.c +++ b/arch/arm/mach-msm/devices-msm7x00.c @@ -29,6 +29,37 @@ #include "clock-pcom.h" #include <linux/platform_data/mmc-msm_sdcc.h> +static struct resource msm_gpio_resources[] = { + { + .start = 32 + 0, + .end = 32 + 0, + .flags = IORESOURCE_IRQ, + }, + { + .start = 32 + 1, + .end = 32 + 1, + .flags = IORESOURCE_IRQ, + }, + { + .start = 0xa9200800, + .end = 0xa9200800 + SZ_4K - 1, + .flags = IORESOURCE_MEM, + .name = "gpio1" + }, + { + .start = 0xa9300C00, + .end = 0xa9300C00 + SZ_4K - 1, + .flags = IORESOURCE_MEM, + .name = "gpio2" + }, +}; + +struct platform_device msm_device_gpio_7201 = { + .name = "gpio-msm-7201", + .num_resources = ARRAY_SIZE(msm_gpio_resources), + .resource = msm_gpio_resources, +}; + static struct resource resources_uart1[] = { { .start = INT_UART1, diff --git a/arch/arm/mach-msm/devices-msm7x30.c b/arch/arm/mach-msm/devices-msm7x30.c index e90ab5938c5f..12f482c07740 100644 --- a/arch/arm/mach-msm/devices-msm7x30.c +++ b/arch/arm/mach-msm/devices-msm7x30.c @@ -33,6 +33,37 @@ #include <linux/platform_data/mmc-msm_sdcc.h> +static struct resource msm_gpio_resources[] = { + { + .start = 32 + 18, + .end = 32 + 18, + .flags = IORESOURCE_IRQ, + }, + { + .start = 32 + 19, + .end = 32 + 19, + .flags = IORESOURCE_IRQ, + }, + { + .start = 0xac001000, + .end = 0xac001000 + SZ_4K - 1, + .flags = IORESOURCE_MEM, + .name = "gpio1" + }, + { + .start = 0xac101400, + .end = 0xac101400 + SZ_4K - 1, + .flags = IORESOURCE_MEM, + .name = "gpio2" + }, +}; + +struct platform_device msm_device_gpio_7x30 = { + .name = "gpio-msm-7x30", + .num_resources = ARRAY_SIZE(msm_gpio_resources), + .resource = msm_gpio_resources, +}; + static struct resource resources_uart2[] = { { .start = INT_UART2, diff --git a/arch/arm/mach-msm/devices-qsd8x50.c b/arch/arm/mach-msm/devices-qsd8x50.c index 4db61d5fe317..2e1b3ec9dfc7 100644 --- a/arch/arm/mach-msm/devices-qsd8x50.c +++ b/arch/arm/mach-msm/devices-qsd8x50.c @@ -30,6 +30,37 @@ #include <linux/platform_data/mmc-msm_sdcc.h> #include "clock-pcom.h" +static struct resource msm_gpio_resources[] = { + { + .start = 64 + 165 + 9, + .end = 64 + 165 + 9, + .flags = IORESOURCE_IRQ, + }, + { + .start = 64 + 165 + 10, + .end = 64 + 165 + 10, + .flags = IORESOURCE_IRQ, + }, + { + .start = 0xa9000800, + .end = 0xa9000800 + SZ_4K - 1, + .flags = IORESOURCE_MEM, + .name = "gpio1" + }, + { + .start = 0xa9100C00, + .end = 0xa9100C00 + SZ_4K - 1, + .flags = IORESOURCE_MEM, + .name = "gpio2" + }, +}; + +struct platform_device msm_device_gpio_8x50 = { + .name = "gpio-msm-8x50", + .num_resources = ARRAY_SIZE(msm_gpio_resources), + .resource = msm_gpio_resources, +}; + static struct resource resources_uart3[] = { { .start = INT_UART3, diff --git a/arch/arm/mach-msm/devices.h b/arch/arm/mach-msm/devices.h index 9545c196c6e8..da902cf51161 100644 --- a/arch/arm/mach-msm/devices.h +++ b/arch/arm/mach-msm/devices.h @@ -20,6 +20,10 @@ #include "clock.h" +extern struct platform_device msm_device_gpio_7201; +extern struct platform_device msm_device_gpio_7x30; +extern struct platform_device msm_device_gpio_8x50; + extern struct platform_device msm_device_uart1; extern struct platform_device msm_device_uart2; extern struct platform_device msm_device_uart3; diff --git a/arch/arm/mach-msm/dma.c b/arch/arm/mach-msm/dma.c index 354b91d4c3ac..b279fd8a31b1 100644 --- a/arch/arm/mach-msm/dma.c +++ b/arch/arm/mach-msm/dma.c @@ -19,9 +19,35 @@ #include <linux/interrupt.h> #include <linux/completion.h> #include <mach/dma.h> +#include <mach/msm_iomap.h> #define MSM_DMOV_CHANNEL_COUNT 16 +#define DMOV_SD0(off, ch) (MSM_DMOV_BASE + 0x0000 + (off) + ((ch) << 2)) +#define DMOV_SD1(off, ch) (MSM_DMOV_BASE + 0x0400 + (off) + ((ch) << 2)) +#define DMOV_SD2(off, ch) (MSM_DMOV_BASE + 0x0800 + (off) + ((ch) << 2)) +#define DMOV_SD3(off, ch) (MSM_DMOV_BASE + 0x0C00 + (off) + ((ch) << 2)) + +#if defined(CONFIG_ARCH_MSM7X30) +#define DMOV_SD_AARM DMOV_SD2 +#else +#define DMOV_SD_AARM DMOV_SD3 +#endif + +#define DMOV_CMD_PTR(ch) DMOV_SD_AARM(0x000, ch) +#define DMOV_RSLT(ch) DMOV_SD_AARM(0x040, ch) +#define DMOV_FLUSH0(ch) DMOV_SD_AARM(0x080, ch) +#define DMOV_FLUSH1(ch) DMOV_SD_AARM(0x0C0, ch) +#define DMOV_FLUSH2(ch) DMOV_SD_AARM(0x100, ch) +#define DMOV_FLUSH3(ch) DMOV_SD_AARM(0x140, ch) +#define DMOV_FLUSH4(ch) DMOV_SD_AARM(0x180, ch) +#define DMOV_FLUSH5(ch) DMOV_SD_AARM(0x1C0, ch) + +#define DMOV_STATUS(ch) DMOV_SD_AARM(0x200, ch) +#define DMOV_ISR DMOV_SD_AARM(0x380, 0) + +#define DMOV_CONFIG(ch) DMOV_SD_AARM(0x300, ch) + enum { MSM_DMOV_PRINT_ERRORS = 1, MSM_DMOV_PRINT_IO = 2, diff --git a/arch/arm/mach-msm/hotplug.c b/arch/arm/mach-msm/hotplug.c index 750446feb444..326a87261f9a 100644 --- a/arch/arm/mach-msm/hotplug.c +++ b/arch/arm/mach-msm/hotplug.c @@ -10,16 +10,12 @@ #include <linux/errno.h> #include <linux/smp.h> -#include <asm/cacheflush.h> #include <asm/smp_plat.h> #include "common.h" static inline void cpu_enter_lowpower(void) { - /* Just flush the cache. Changing the coherency is not yet - * available on msm. */ - flush_cache_all(); } static inline void cpu_leave_lowpower(void) diff --git a/arch/arm/mach-msm/include/mach/cpu.h b/arch/arm/mach-msm/include/mach/cpu.h deleted file mode 100644 index a9481b08d5c7..000000000000 --- a/arch/arm/mach-msm/include/mach/cpu.h +++ /dev/null @@ -1,54 +0,0 @@ -/* Copyright (c) 2011, Code Aurora Forum. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -#ifndef __ARCH_ARM_MACH_MSM_CPU_H__ -#define __ARCH_ARM_MACH_MSM_CPU_H__ - -/* TODO: For now, only one CPU can be compiled at a time. */ - -#define cpu_is_msm7x01() 0 -#define cpu_is_msm7x30() 0 -#define cpu_is_qsd8x50() 0 -#define cpu_is_msm8x60() 0 -#define cpu_is_msm8960() 0 - -#ifdef CONFIG_ARCH_MSM7X00A -# undef cpu_is_msm7x01 -# define cpu_is_msm7x01() 1 -#endif - -#ifdef CONFIG_ARCH_MSM7X30 -# undef cpu_is_msm7x30 -# define cpu_is_msm7x30() 1 -#endif - -#ifdef CONFIG_ARCH_QSD8X50 -# undef cpu_is_qsd8x50 -# define cpu_is_qsd8x50() 1 -#endif - -#ifdef CONFIG_ARCH_MSM8X60 -# undef cpu_is_msm8x60 -# define cpu_is_msm8x60() 1 -#endif - -#ifdef CONFIG_ARCH_MSM8960 -# undef cpu_is_msm8960 -# define cpu_is_msm8960() 1 -#endif - -#endif diff --git a/arch/arm/mach-msm/include/mach/dma.h b/arch/arm/mach-msm/include/mach/dma.h index 05583f569524..a72d48d42342 100644 --- a/arch/arm/mach-msm/include/mach/dma.h +++ b/arch/arm/mach-msm/include/mach/dma.h @@ -16,7 +16,6 @@ #ifndef __ASM_ARCH_MSM_DMA_H #include <linux/list.h> -#include <mach/msm_iomap.h> struct msm_dmov_errdata { uint32_t flush[6]; @@ -45,48 +44,23 @@ static inline int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr) { return -EIO; } #endif - -#define DMOV_SD0(off, ch) (MSM_DMOV_BASE + 0x0000 + (off) + ((ch) << 2)) -#define DMOV_SD1(off, ch) (MSM_DMOV_BASE + 0x0400 + (off) + ((ch) << 2)) -#define DMOV_SD2(off, ch) (MSM_DMOV_BASE + 0x0800 + (off) + ((ch) << 2)) -#define DMOV_SD3(off, ch) (MSM_DMOV_BASE + 0x0C00 + (off) + ((ch) << 2)) - -#if defined(CONFIG_ARCH_MSM7X30) -#define DMOV_SD_AARM DMOV_SD2 -#else -#define DMOV_SD_AARM DMOV_SD3 -#endif - -#define DMOV_CMD_PTR(ch) DMOV_SD_AARM(0x000, ch) #define DMOV_CMD_LIST (0 << 29) /* does not work */ #define DMOV_CMD_PTR_LIST (1 << 29) /* works */ #define DMOV_CMD_INPUT_CFG (2 << 29) /* untested */ #define DMOV_CMD_OUTPUT_CFG (3 << 29) /* untested */ #define DMOV_CMD_ADDR(addr) ((addr) >> 3) -#define DMOV_RSLT(ch) DMOV_SD_AARM(0x040, ch) #define DMOV_RSLT_VALID (1 << 31) /* 0 == host has empties result fifo */ #define DMOV_RSLT_ERROR (1 << 3) #define DMOV_RSLT_FLUSH (1 << 2) #define DMOV_RSLT_DONE (1 << 1) /* top pointer done */ #define DMOV_RSLT_USER (1 << 0) /* command with FR force result */ -#define DMOV_FLUSH0(ch) DMOV_SD_AARM(0x080, ch) -#define DMOV_FLUSH1(ch) DMOV_SD_AARM(0x0C0, ch) -#define DMOV_FLUSH2(ch) DMOV_SD_AARM(0x100, ch) -#define DMOV_FLUSH3(ch) DMOV_SD_AARM(0x140, ch) -#define DMOV_FLUSH4(ch) DMOV_SD_AARM(0x180, ch) -#define DMOV_FLUSH5(ch) DMOV_SD_AARM(0x1C0, ch) - -#define DMOV_STATUS(ch) DMOV_SD_AARM(0x200, ch) #define DMOV_STATUS_RSLT_COUNT(n) (((n) >> 29)) #define DMOV_STATUS_CMD_COUNT(n) (((n) >> 27) & 3) #define DMOV_STATUS_RSLT_VALID (1 << 1) #define DMOV_STATUS_CMD_PTR_RDY (1 << 0) -#define DMOV_ISR DMOV_SD_AARM(0x380, 0) - -#define DMOV_CONFIG(ch) DMOV_SD_AARM(0x300, ch) #define DMOV_CONFIG_FORCE_TOP_PTR_RSLT (1 << 2) #define DMOV_CONFIG_FORCE_FLUSH_RSLT (1 << 1) #define DMOV_CONFIG_IRQ_EN (1 << 0) diff --git a/arch/arm/mach-msm/include/mach/uncompress.h b/arch/arm/mach-msm/include/mach/uncompress.h index fa97a10d8695..94324870fb04 100644 --- a/arch/arm/mach-msm/include/mach/uncompress.h +++ b/arch/arm/mach-msm/include/mach/uncompress.h @@ -37,7 +37,7 @@ static void putc(int c) * Wait for TX_READY to be set; but skip it if we have a * TX underrun. */ - if (UART_DM_SR & 0x08) + if (!(UART_DM_SR & 0x08)) while (!(UART_DM_ISR & 0x80)) cpu_relax(); diff --git a/arch/arm/mach-msm/last_radio_log.c b/arch/arm/mach-msm/last_radio_log.c index 1e243f46a969..7777767ee89a 100644 --- a/arch/arm/mach-msm/last_radio_log.c +++ b/arch/arm/mach-msm/last_radio_log.c @@ -31,20 +31,8 @@ extern void *smem_item(unsigned id, unsigned *size); static ssize_t last_radio_log_read(struct file *file, char __user *buf, size_t len, loff_t *offset) { - loff_t pos = *offset; - ssize_t count; - - if (pos >= radio_log_size) - return 0; - - count = min(len, (size_t)(radio_log_size - pos)); - if (copy_to_user(buf, radio_log_base + pos, count)) { - pr_err("%s: copy to user failed\n", __func__); - return -EFAULT; - } - - *offset += count; - return count; + return simple_read_from_buffer(buf, len, offset, + radio_log_base, radio_log_size); } static struct file_operations last_radio_log_fops = { @@ -67,7 +55,8 @@ void msm_init_last_radio_log(struct module *owner) return; } - entry = create_proc_entry("last_radio_log", S_IFREG | S_IRUGO, NULL); + entry = proc_create("last_radio_log", S_IRUGO, NULL, + &last_radio_log_fops); if (!entry) { pr_err("%s: could not create proc entry for radio log\n", __func__); @@ -77,7 +66,6 @@ void msm_init_last_radio_log(struct module *owner) pr_err("%s: last radio log is %d bytes long\n", __func__, radio_log_size); last_radio_log_fops.owner = owner; - entry->proc_fops = &last_radio_log_fops; entry->size = radio_log_size; } EXPORT_SYMBOL(msm_init_last_radio_log); diff --git a/arch/arm/mach-msm/platsmp.c b/arch/arm/mach-msm/platsmp.c index 42932865416a..00cdb0a5dac8 100644 --- a/arch/arm/mach-msm/platsmp.c +++ b/arch/arm/mach-msm/platsmp.c @@ -15,7 +15,6 @@ #include <linux/jiffies.h> #include <linux/smp.h> #include <linux/io.h> -#include <linux/irqchip/arm-gic.h> #include <asm/cacheflush.h> #include <asm/cputype.h> @@ -42,13 +41,6 @@ static inline int get_core_count(void) static void __cpuinit msm_secondary_init(unsigned int cpu) { /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* * let the primary processor know we're out of the * pen, then head off into the C entry point */ diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c index f9fd77e8f1f5..284313f3e02c 100644 --- a/arch/arm/mach-msm/timer.c +++ b/arch/arm/mach-msm/timer.c @@ -30,19 +30,22 @@ #include "common.h" -#define TIMER_MATCH_VAL 0x0000 -#define TIMER_COUNT_VAL 0x0004 -#define TIMER_ENABLE 0x0008 -#define TIMER_ENABLE_CLR_ON_MATCH_EN BIT(1) -#define TIMER_ENABLE_EN BIT(0) -#define TIMER_CLEAR 0x000C -#define DGT_CLK_CTL_DIV_4 0x3 +#define TIMER_MATCH_VAL 0x0000 +#define TIMER_COUNT_VAL 0x0004 +#define TIMER_ENABLE 0x0008 +#define TIMER_ENABLE_CLR_ON_MATCH_EN BIT(1) +#define TIMER_ENABLE_EN BIT(0) +#define TIMER_CLEAR 0x000C +#define DGT_CLK_CTL 0x10 +#define DGT_CLK_CTL_DIV_4 0x3 +#define TIMER_STS_GPT0_CLR_PEND BIT(10) #define GPT_HZ 32768 #define MSM_DGT_SHIFT 5 static void __iomem *event_base; +static void __iomem *sts_base; static irqreturn_t msm_timer_interrupt(int irq, void *dev_id) { @@ -67,6 +70,11 @@ static int msm_timer_set_next_event(unsigned long cycles, writel_relaxed(ctrl, event_base + TIMER_CLEAR); writel_relaxed(cycles, event_base + TIMER_MATCH_VAL); + + if (sts_base) + while (readl_relaxed(sts_base) & TIMER_STS_GPT0_CLR_PEND) + cpu_relax(); + writel_relaxed(ctrl | TIMER_ENABLE_EN, event_base + TIMER_ENABLE); return 0; } @@ -137,9 +145,6 @@ static int __cpuinit msm_local_timer_setup(struct clock_event_device *evt) if (!smp_processor_id()) return 0; - writel_relaxed(0, event_base + TIMER_ENABLE); - writel_relaxed(0, event_base + TIMER_CLEAR); - writel_relaxed(~0, event_base + TIMER_MATCH_VAL); evt->irq = msm_clockevent.irq; evt->name = "local_timer"; evt->features = msm_clockevent.features; @@ -177,9 +182,6 @@ static void __init msm_timer_init(u32 dgt_hz, int sched_bits, int irq, struct clocksource *cs = &msm_clocksource; int res; - writel_relaxed(0, event_base + TIMER_ENABLE); - writel_relaxed(0, event_base + TIMER_CLEAR); - writel_relaxed(~0, event_base + TIMER_MATCH_VAL); ce->cpumask = cpumask_of(0); ce->irq = irq; @@ -217,13 +219,9 @@ err: } #ifdef CONFIG_OF -static const struct of_device_id msm_dgt_match[] __initconst = { - { .compatible = "qcom,msm-dgt" }, - { }, -}; - -static const struct of_device_id msm_gpt_match[] __initconst = { - { .compatible = "qcom,msm-gpt" }, +static const struct of_device_id msm_timer_match[] __initconst = { + { .compatible = "qcom,kpss-timer" }, + { .compatible = "qcom,scss-timer" }, { }, }; @@ -234,33 +232,29 @@ void __init msm_dt_timer_init(void) int irq; struct resource res; u32 percpu_offset; - void __iomem *dgt_clk_ctl; + void __iomem *base; + void __iomem *cpu0_base; - np = of_find_matching_node(NULL, msm_gpt_match); + np = of_find_matching_node(NULL, msm_timer_match); if (!np) { - pr_err("Can't find GPT DT node\n"); + pr_err("Can't find msm timer DT node\n"); return; } - event_base = of_iomap(np, 0); - if (!event_base) { + base = of_iomap(np, 0); + if (!base) { pr_err("Failed to map event base\n"); return; } - irq = irq_of_parse_and_map(np, 0); + /* We use GPT0 for the clockevent */ + irq = irq_of_parse_and_map(np, 1); if (irq <= 0) { pr_err("Can't get irq\n"); return; } - of_node_put(np); - - np = of_find_matching_node(NULL, msm_dgt_match); - if (!np) { - pr_err("Can't find DGT DT node\n"); - return; - } + /* We use CPU0's DGT for the clocksource */ if (of_property_read_u32(np, "cpu-offset", &percpu_offset)) percpu_offset = 0; @@ -269,45 +263,43 @@ void __init msm_dt_timer_init(void) return; } - source_base = ioremap(res.start + percpu_offset, resource_size(&res)); - if (!source_base) { + cpu0_base = ioremap(res.start + percpu_offset, resource_size(&res)); + if (!cpu0_base) { pr_err("Failed to map source base\n"); return; } - if (!of_address_to_resource(np, 1, &res)) { - dgt_clk_ctl = ioremap(res.start + percpu_offset, - resource_size(&res)); - if (!dgt_clk_ctl) { - pr_err("Failed to map DGT control base\n"); - return; - } - writel_relaxed(DGT_CLK_CTL_DIV_4, dgt_clk_ctl); - iounmap(dgt_clk_ctl); - } - if (of_property_read_u32(np, "clock-frequency", &freq)) { pr_err("Unknown frequency\n"); return; } of_node_put(np); + event_base = base + 0x4; + sts_base = base + 0x88; + source_base = cpu0_base + 0x24; + freq /= 4; + writel_relaxed(DGT_CLK_CTL_DIV_4, source_base + DGT_CLK_CTL); + msm_timer_init(freq, 32, irq, !!percpu_offset); } #endif -static int __init msm_timer_map(phys_addr_t event, phys_addr_t source) +static int __init msm_timer_map(phys_addr_t addr, u32 event, u32 source, + u32 sts) { - event_base = ioremap(event, SZ_64); - if (!event_base) { - pr_err("Failed to map event base\n"); - return 1; - } - source_base = ioremap(source, SZ_64); - if (!source_base) { - pr_err("Failed to map source base\n"); - return 1; + void __iomem *base; + + base = ioremap(addr, SZ_256); + if (!base) { + pr_err("Failed to map timer base\n"); + return -ENOMEM; } + event_base = base + event; + source_base = base + source; + if (sts) + sts_base = base + sts; + return 0; } @@ -315,7 +307,7 @@ void __init msm7x01_timer_init(void) { struct clocksource *cs = &msm_clocksource; - if (msm_timer_map(0xc0100000, 0xc0100010)) + if (msm_timer_map(0xc0100000, 0x0, 0x10, 0x0)) return; cs->read = msm_read_timer_count_shift; cs->mask = CLOCKSOURCE_MASK((32 - MSM_DGT_SHIFT)); @@ -326,14 +318,14 @@ void __init msm7x01_timer_init(void) void __init msm7x30_timer_init(void) { - if (msm_timer_map(0xc0100004, 0xc0100024)) + if (msm_timer_map(0xc0100000, 0x4, 0x24, 0x80)) return; msm_timer_init(24576000 / 4, 32, 1, false); } void __init qsd8x50_timer_init(void) { - if (msm_timer_map(0xAC100000, 0xAC100010)) + if (msm_timer_map(0xAC100000, 0x0, 0x10, 0x34)) return; msm_timer_init(19200000 / 4, 32, 7, false); } diff --git a/arch/arm/mach-mv78xx0/Makefile b/arch/arm/mach-mv78xx0/Makefile index 67a13f9bfe64..7cd04634d302 100644 --- a/arch/arm/mach-mv78xx0/Makefile +++ b/arch/arm/mach-mv78xx0/Makefile @@ -1,4 +1,4 @@ -obj-y += common.o addr-map.o mpp.o irq.o pcie.o +obj-y += common.o mpp.o irq.o pcie.o obj-$(CONFIG_MACH_DB78X00_BP) += db78x00-bp-setup.o obj-$(CONFIG_MACH_RD78X00_MASA) += rd78x00-masa-setup.o obj-$(CONFIG_MACH_TERASTATION_WXL) += buffalo-wxl-setup.o diff --git a/arch/arm/mach-mv78xx0/addr-map.c b/arch/arm/mach-mv78xx0/addr-map.c deleted file mode 100644 index 26e9876b50e9..000000000000 --- a/arch/arm/mach-mv78xx0/addr-map.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * arch/arm/mach-mv78xx0/addr-map.c - * - * Address map functions for Marvell MV78xx0 SoCs - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/mbus.h> -#include <linux/io.h> -#include <plat/addr-map.h> -#include <mach/mv78xx0.h> -#include "common.h" - -/* - * Generic Address Decode Windows bit settings - */ -#define TARGET_DEV_BUS 1 -#define TARGET_PCIE0 4 -#define TARGET_PCIE1 8 -#define TARGET_PCIE(i) ((i) ? TARGET_PCIE1 : TARGET_PCIE0) -#define ATTR_DEV_SPI_ROM 0x1f -#define ATTR_DEV_BOOT 0x2f -#define ATTR_DEV_CS3 0x37 -#define ATTR_DEV_CS2 0x3b -#define ATTR_DEV_CS1 0x3d -#define ATTR_DEV_CS0 0x3e -#define ATTR_PCIE_IO(l) (0xf0 & ~(0x10 << (l))) -#define ATTR_PCIE_MEM(l) (0xf8 & ~(0x10 << (l))) - -/* - * CPU Address Decode Windows registers - */ -#define WIN0_OFF(n) (BRIDGE_VIRT_BASE + 0x0000 + ((n) << 4)) -#define WIN8_OFF(n) (BRIDGE_VIRT_BASE + 0x0900 + (((n) - 8) << 4)) - -static void __init __iomem *win_cfg_base(const struct orion_addr_map_cfg *cfg, int win) -{ - /* - * Find the control register base address for this window. - * - * BRIDGE_VIRT_BASE points to the right (CPU0's or CPU1's) - * MBUS bridge depending on which CPU core we're running on, - * so we don't need to take that into account here. - */ - - return (win < 8) ? WIN0_OFF(win) : WIN8_OFF(win); -} - -/* - * Description of the windows needed by the platform code - */ -static struct orion_addr_map_cfg addr_map_cfg __initdata = { - .num_wins = 14, - .remappable_wins = 8, - .win_cfg_base = win_cfg_base, -}; - -void __init mv78xx0_setup_cpu_mbus(void) -{ - /* - * Disable, clear and configure windows. - */ - orion_config_wins(&addr_map_cfg, NULL); - - /* - * Setup MBUS dram target info. - */ - if (mv78xx0_core_index() == 0) - orion_setup_cpu_mbus_target(&addr_map_cfg, - (void __iomem *) DDR_WINDOW_CPU0_BASE); - else - orion_setup_cpu_mbus_target(&addr_map_cfg, - (void __iomem *) DDR_WINDOW_CPU1_BASE); -} - -void __init mv78xx0_setup_pcie_io_win(int window, u32 base, u32 size, - int maj, int min) -{ - orion_setup_cpu_win(&addr_map_cfg, window, base, size, - TARGET_PCIE(maj), ATTR_PCIE_IO(min), 0); -} - -void __init mv78xx0_setup_pcie_mem_win(int window, u32 base, u32 size, - int maj, int min) -{ - orion_setup_cpu_win(&addr_map_cfg, window, base, size, - TARGET_PCIE(maj), ATTR_PCIE_MEM(min), -1); -} diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c index 0efa14498ebc..749a7f8c4992 100644 --- a/arch/arm/mach-mv78xx0/common.c +++ b/arch/arm/mach-mv78xx0/common.c @@ -334,6 +334,14 @@ void __init mv78xx0_uart3_init(void) void __init mv78xx0_init_early(void) { orion_time_set_base(TIMER_VIRT_BASE); + if (mv78xx0_core_index() == 0) + mvebu_mbus_init("marvell,mv78xx0-mbus", + BRIDGE_WINS_CPU0_BASE, BRIDGE_WINS_SZ, + DDR_WINDOW_CPU0_BASE, DDR_WINDOW_CPU_SZ); + else + mvebu_mbus_init("marvell,mv78xx0-mbus", + BRIDGE_WINS_CPU1_BASE, BRIDGE_WINS_SZ, + DDR_WINDOW_CPU1_BASE, DDR_WINDOW_CPU_SZ); } void __init_refok mv78xx0_timer_init(void) @@ -397,8 +405,6 @@ void __init mv78xx0_init(void) printk("HCLK = %dMHz, ", (hclk + 499999) / 1000000); printk("TCLK = %dMHz\n", (get_tclk() + 499999) / 1000000); - mv78xx0_setup_cpu_mbus(); - #ifdef CONFIG_CACHE_FEROCEON_L2 feroceon_l2_init(is_l2_writethrough()); #endif diff --git a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h index 46200a183cf2..723748d8ba7d 100644 --- a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h +++ b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h @@ -60,13 +60,18 @@ */ #define BRIDGE_VIRT_BASE (MV78XX0_CORE_REGS_VIRT_BASE) #define BRIDGE_PHYS_BASE (MV78XX0_CORE_REGS_PHYS_BASE) +#define BRIDGE_WINS_CPU0_BASE (MV78XX0_CORE0_REGS_PHYS_BASE) +#define BRIDGE_WINS_CPU1_BASE (MV78XX0_CORE1_REGS_PHYS_BASE) +#define BRIDGE_WINS_SZ (0xA000) /* * Register Map */ #define DDR_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x00000) -#define DDR_WINDOW_CPU0_BASE (DDR_VIRT_BASE + 0x1500) -#define DDR_WINDOW_CPU1_BASE (DDR_VIRT_BASE + 0x1570) +#define DDR_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x00000) +#define DDR_WINDOW_CPU0_BASE (DDR_PHYS_BASE + 0x1500) +#define DDR_WINDOW_CPU1_BASE (DDR_PHYS_BASE + 0x1570) +#define DDR_WINDOW_CPU_SZ (0x20) #define DEV_BUS_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x10000) #define DEV_BUS_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x10000) diff --git a/arch/arm/mach-mv78xx0/pcie.c b/arch/arm/mach-mv78xx0/pcie.c index ee8c0b51df2c..dc26a654c496 100644 --- a/arch/arm/mach-mv78xx0/pcie.c +++ b/arch/arm/mach-mv78xx0/pcie.c @@ -10,11 +10,11 @@ #include <linux/kernel.h> #include <linux/pci.h> +#include <linux/mbus.h> #include <video/vga.h> #include <asm/irq.h> #include <asm/mach/pci.h> #include <plat/pcie.h> -#include <plat/addr-map.h> #include <mach/mv78xx0.h> #include "common.h" @@ -54,7 +54,6 @@ static void __init mv78xx0_pcie_preinit(void) int i; u32 size_each; u32 start; - int win = 0; pcie_io_space.name = "PCIe I/O Space"; pcie_io_space.start = MV78XX0_PCIE_IO_PHYS_BASE(0); @@ -72,6 +71,7 @@ static void __init mv78xx0_pcie_preinit(void) start = MV78XX0_PCIE_MEM_PHYS_BASE; for (i = 0; i < num_pcie_ports; i++) { struct pcie_port *pp = pcie_port + i; + char winname[MVEBU_MBUS_MAX_WINNAME_SZ]; snprintf(pp->mem_space_name, sizeof(pp->mem_space_name), "PCIe %d.%d MEM", pp->maj, pp->min); @@ -85,12 +85,17 @@ static void __init mv78xx0_pcie_preinit(void) if (request_resource(&iomem_resource, &pp->res)) panic("can't allocate PCIe MEM sub-space"); - mv78xx0_setup_pcie_mem_win(win + i + 8, pp->res.start, - resource_size(&pp->res), - pp->maj, pp->min); - - mv78xx0_setup_pcie_io_win(win + i, i * SZ_64K, SZ_64K, - pp->maj, pp->min); + snprintf(winname, sizeof(winname), "pcie%d.%d", + pp->maj, pp->min); + + mvebu_mbus_add_window_remap_flags(winname, + pp->res.start, + resource_size(&pp->res), + MVEBU_MBUS_NO_REMAP, + MVEBU_MBUS_PCI_MEM); + mvebu_mbus_add_window_remap_flags(winname, + i * SZ_64K, SZ_64K, + 0, MVEBU_MBUS_PCI_IO); } } diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig index 440b13ef1fed..e11acbb0a46d 100644 --- a/arch/arm/mach-mvebu/Kconfig +++ b/arch/arm/mach-mvebu/Kconfig @@ -13,6 +13,8 @@ config ARCH_MVEBU select MVEBU_CLK_CORE select MVEBU_CLK_CPU select MVEBU_CLK_GATING + select MVEBU_MBUS + select ZONE_DMA if ARM_LPAE if ARCH_MVEBU diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile index c3be068f1c96..2d04f0e21870 100644 --- a/arch/arm/mach-mvebu/Makefile +++ b/arch/arm/mach-mvebu/Makefile @@ -5,6 +5,6 @@ AFLAGS_coherency_ll.o := -Wa,-march=armv7-a obj-y += system-controller.o obj-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-xp.o -obj-$(CONFIG_ARCH_MVEBU) += addr-map.o coherency.o coherency_ll.o pmsu.o +obj-$(CONFIG_ARCH_MVEBU) += coherency.o coherency_ll.o pmsu.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o diff --git a/arch/arm/mach-mvebu/addr-map.c b/arch/arm/mach-mvebu/addr-map.c deleted file mode 100644 index ab9b3bd4fef5..000000000000 --- a/arch/arm/mach-mvebu/addr-map.c +++ /dev/null @@ -1,137 +0,0 @@ -/* - * Address map functions for Marvell 370 / XP SoCs - * - * Copyright (C) 2012 Marvell - * - * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/mbus.h> -#include <linux/io.h> -#include <linux/of.h> -#include <linux/of_address.h> -#include <plat/addr-map.h> - -/* - * Generic Address Decode Windows bit settings - */ -#define ARMADA_XP_TARGET_DEV_BUS 1 -#define ARMADA_XP_ATTR_DEV_BOOTROM 0x1D -#define ARMADA_XP_TARGET_ETH1 3 -#define ARMADA_XP_TARGET_PCIE_0_2 4 -#define ARMADA_XP_TARGET_ETH0 7 -#define ARMADA_XP_TARGET_PCIE_1_3 8 - -#define ARMADA_370_TARGET_DEV_BUS 1 -#define ARMADA_370_ATTR_DEV_BOOTROM 0x1D -#define ARMADA_370_TARGET_PCIE_0 4 -#define ARMADA_370_TARGET_PCIE_1 8 - -#define ARMADA_WINDOW_8_PLUS_OFFSET 0x90 -#define ARMADA_SDRAM_ADDR_DECODING_OFFSET 0x180 - -static const struct __initdata orion_addr_map_info -armada_xp_addr_map_info[] = { - /* - * Window for the BootROM, needed for SMP on Armada XP - */ - { 0, 0xfff00000, SZ_1M, ARMADA_XP_TARGET_DEV_BUS, - ARMADA_XP_ATTR_DEV_BOOTROM, -1 }, - /* End marker */ - { -1, 0, 0, 0, 0, 0 }, -}; - -static const struct __initdata orion_addr_map_info -armada_370_addr_map_info[] = { - /* End marker */ - { -1, 0, 0, 0, 0, 0 }, -}; - -static struct of_device_id of_addr_decoding_controller_table[] = { - { .compatible = "marvell,armada-addr-decoding-controller" }, - { /* end of list */ }, -}; - -static void __iomem * -armada_cfg_base(const struct orion_addr_map_cfg *cfg, int win) -{ - unsigned int offset; - - /* The register layout is a bit annoying and the below code - * tries to cope with it. - * - At offset 0x0, there are the registers for the first 8 - * windows, with 4 registers of 32 bits per window (ctrl, - * base, remap low, remap high) - * - Then at offset 0x80, there is a hole of 0x10 bytes for - * the internal registers base address and internal units - * sync barrier register. - * - Then at offset 0x90, there the registers for 12 - * windows, with only 2 registers of 32 bits per window - * (ctrl, base). - */ - if (win < 8) - offset = (win << 4); - else - offset = ARMADA_WINDOW_8_PLUS_OFFSET + ((win - 8) << 3); - - return cfg->bridge_virt_base + offset; -} - -static struct __initdata orion_addr_map_cfg addr_map_cfg = { - .num_wins = 20, - .remappable_wins = 8, - .win_cfg_base = armada_cfg_base, -}; - -static int __init armada_setup_cpu_mbus(void) -{ - struct device_node *np; - void __iomem *mbus_unit_addr_decoding_base; - void __iomem *sdram_addr_decoding_base; - - np = of_find_matching_node(NULL, of_addr_decoding_controller_table); - if (!np) - return -ENODEV; - - mbus_unit_addr_decoding_base = of_iomap(np, 0); - BUG_ON(!mbus_unit_addr_decoding_base); - - sdram_addr_decoding_base = - mbus_unit_addr_decoding_base + - ARMADA_SDRAM_ADDR_DECODING_OFFSET; - - addr_map_cfg.bridge_virt_base = mbus_unit_addr_decoding_base; - - if (of_find_compatible_node(NULL, NULL, "marvell,coherency-fabric")) - addr_map_cfg.hw_io_coherency = 1; - - /* - * Disable, clear and configure windows. - */ - if (of_machine_is_compatible("marvell,armadaxp")) - orion_config_wins(&addr_map_cfg, armada_xp_addr_map_info); - else if (of_machine_is_compatible("marvell,armada370")) - orion_config_wins(&addr_map_cfg, armada_370_addr_map_info); - else { - pr_err("Unsupported SoC\n"); - return -EINVAL; - } - - /* - * Setup MBUS dram target info. - */ - orion_setup_cpu_mbus_target(&addr_map_cfg, - sdram_addr_decoding_base); - return 0; -} - -/* Using a early_initcall is needed so that this initialization gets - * done before the SMP initialization, which requires the BootROM to - * be remapped. */ -early_initcall(armada_setup_cpu_mbus); diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c index 433e8c5343b2..42a4cb3087e2 100644 --- a/arch/arm/mach-mvebu/armada-370-xp.c +++ b/arch/arm/mach-mvebu/armada-370-xp.c @@ -19,6 +19,7 @@ #include <linux/time-armada-370-xp.h> #include <linux/clk/mvebu.h> #include <linux/dma-mapping.h> +#include <linux/mbus.h> #include <linux/irqchip.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach/arch.h> @@ -50,6 +51,8 @@ void __init armada_370_xp_timer_and_clk_init(void) void __init armada_370_xp_init_early(void) { + char *mbus_soc_name; + /* * Some Armada 370/XP devices allocate their coherent buffers * from atomic context. Increase size of atomic coherent pool @@ -57,6 +60,21 @@ void __init armada_370_xp_init_early(void) */ init_dma_coherent_pool_size(SZ_1M); + /* + * This initialization will be replaced by a DT-based + * initialization once the mvebu-mbus driver gains DT support. + */ + if (of_machine_is_compatible("marvell,armada370")) + mbus_soc_name = "marvell,armada370-mbus"; + else + mbus_soc_name = "marvell,armadaxp-mbus"; + + mvebu_mbus_init(mbus_soc_name, + ARMADA_370_XP_MBUS_WINS_BASE, + ARMADA_370_XP_MBUS_WINS_SIZE, + ARMADA_370_XP_SDRAM_WINS_BASE, + ARMADA_370_XP_SDRAM_WINS_SIZE); + #ifdef CONFIG_CACHE_L2X0 l2x0_of_init(0, ~0UL); #endif diff --git a/arch/arm/mach-mvebu/armada-370-xp.h b/arch/arm/mach-mvebu/armada-370-xp.h index c6a7d74fddfe..2070e1b4f342 100644 --- a/arch/arm/mach-mvebu/armada-370-xp.h +++ b/arch/arm/mach-mvebu/armada-370-xp.h @@ -16,9 +16,15 @@ #define __MACH_ARMADA_370_XP_H #define ARMADA_370_XP_REGS_PHYS_BASE 0xd0000000 -#define ARMADA_370_XP_REGS_VIRT_BASE IOMEM(0xfeb00000) +#define ARMADA_370_XP_REGS_VIRT_BASE IOMEM(0xfec00000) #define ARMADA_370_XP_REGS_SIZE SZ_1M +/* These defines can go away once mvebu-mbus has a DT binding */ +#define ARMADA_370_XP_MBUS_WINS_BASE (ARMADA_370_XP_REGS_PHYS_BASE + 0x20000) +#define ARMADA_370_XP_MBUS_WINS_SIZE 0x100 +#define ARMADA_370_XP_SDRAM_WINS_BASE (ARMADA_370_XP_REGS_PHYS_BASE + 0x20180) +#define ARMADA_370_XP_SDRAM_WINS_SIZE 0x20 + #ifdef CONFIG_SMP #include <linux/cpumask.h> diff --git a/arch/arm/mach-mvebu/platsmp.c b/arch/arm/mach-mvebu/platsmp.c index fe16aaf7c19c..875ea748391c 100644 --- a/arch/arm/mach-mvebu/platsmp.c +++ b/arch/arm/mach-mvebu/platsmp.c @@ -21,6 +21,7 @@ #include <linux/smp.h> #include <linux/clk.h> #include <linux/of.h> +#include <linux/mbus.h> #include <asm/cacheflush.h> #include <asm/smp_plat.h> #include "common.h" @@ -109,6 +110,7 @@ void __init armada_xp_smp_prepare_cpus(unsigned int max_cpus) set_secondary_cpus_clock(); flush_cache_all(); set_cpu_coherent(cpu_logical_map(smp_processor_id()), 0); + mvebu_mbus_add_window("bootrom", 0xfff00000, SZ_1M); } struct smp_operations armada_xp_smp_ops __initdata = { diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig index ecc431909d6f..4dc2fbba0ecd 100644 --- a/arch/arm/mach-mxs/Kconfig +++ b/arch/arm/mach-mxs/Kconfig @@ -1,8 +1,7 @@ -if ARCH_MXS - config SOC_IMX23 bool select ARM_AMBA + select ARM_CPU_SUSPEND if PM select CPU_ARM926T select HAVE_PWM select PINCTRL_IMX23 @@ -10,19 +9,24 @@ config SOC_IMX23 config SOC_IMX28 bool select ARM_AMBA + select ARM_CPU_SUSPEND if PM select CPU_ARM926T select HAVE_CAN_FLEXCAN if CAN select HAVE_PWM select PINCTRL_IMX28 -comment "MXS platforms:" - -config MACH_MXS_DT - bool "Support MXS platforms from device tree" +config ARCH_MXS + bool "Freescale MXS (i.MX23, i.MX28) support" + depends on ARCH_MULTI_V5 + select ARCH_REQUIRE_GPIOLIB + select CLKDEV_LOOKUP + select CLKSRC_MMIO + select CLKSRC_OF + select GENERIC_CLOCKEVENTS + select HAVE_CLK_PREPARE + select PINCTRL select SOC_IMX23 select SOC_IMX28 + select STMP_DEVICE help - Include support for Freescale MXS platforms(i.MX23 and i.MX28) - using the device tree for discovery - -endif + Support for Freescale MXS-based family of processors diff --git a/arch/arm/mach-mxs/Makefile b/arch/arm/mach-mxs/Makefile index 3d3c8a973062..cc2bf6748ade 100644 --- a/arch/arm/mach-mxs/Makefile +++ b/arch/arm/mach-mxs/Makefile @@ -1,6 +1,2 @@ -# Common support -obj-y := icoll.o ocotp.o system.o timer.o mm.o - obj-$(CONFIG_PM) += pm.o - -obj-$(CONFIG_MACH_MXS_DT) += mach-mxs.o +obj-$(CONFIG_ARCH_MXS) += mach-mxs.o diff --git a/arch/arm/mach-mxs/Makefile.boot b/arch/arm/mach-mxs/Makefile.boot deleted file mode 100644 index 07b11fe6453f..000000000000 --- a/arch/arm/mach-mxs/Makefile.boot +++ /dev/null @@ -1 +0,0 @@ -zreladdr-y += 0x40008000 diff --git a/arch/arm/mach-mxs/icoll.c b/arch/arm/mach-mxs/icoll.c deleted file mode 100644 index e26eeba46598..000000000000 --- a/arch/arm/mach-mxs/icoll.c +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/irqdomain.h> -#include <linux/io.h> -#include <linux/of.h> -#include <linux/of_irq.h> -#include <asm/exception.h> -#include <mach/mxs.h> -#include <mach/common.h> - -#define HW_ICOLL_VECTOR 0x0000 -#define HW_ICOLL_LEVELACK 0x0010 -#define HW_ICOLL_CTRL 0x0020 -#define HW_ICOLL_STAT_OFFSET 0x0070 -#define HW_ICOLL_INTERRUPTn_SET(n) (0x0124 + (n) * 0x10) -#define HW_ICOLL_INTERRUPTn_CLR(n) (0x0128 + (n) * 0x10) -#define BM_ICOLL_INTERRUPTn_ENABLE 0x00000004 -#define BV_ICOLL_LEVELACK_IRQLEVELACK__LEVEL0 0x1 - -#define ICOLL_NUM_IRQS 128 - -static void __iomem *icoll_base = MXS_IO_ADDRESS(MXS_ICOLL_BASE_ADDR); -static struct irq_domain *icoll_domain; - -static void icoll_ack_irq(struct irq_data *d) -{ - /* - * The Interrupt Collector is able to prioritize irqs. - * Currently only level 0 is used. So acking can use - * BV_ICOLL_LEVELACK_IRQLEVELACK__LEVEL0 unconditionally. - */ - __raw_writel(BV_ICOLL_LEVELACK_IRQLEVELACK__LEVEL0, - icoll_base + HW_ICOLL_LEVELACK); -} - -static void icoll_mask_irq(struct irq_data *d) -{ - __raw_writel(BM_ICOLL_INTERRUPTn_ENABLE, - icoll_base + HW_ICOLL_INTERRUPTn_CLR(d->hwirq)); -} - -static void icoll_unmask_irq(struct irq_data *d) -{ - __raw_writel(BM_ICOLL_INTERRUPTn_ENABLE, - icoll_base + HW_ICOLL_INTERRUPTn_SET(d->hwirq)); -} - -static struct irq_chip mxs_icoll_chip = { - .irq_ack = icoll_ack_irq, - .irq_mask = icoll_mask_irq, - .irq_unmask = icoll_unmask_irq, -}; - -asmlinkage void __exception_irq_entry icoll_handle_irq(struct pt_regs *regs) -{ - u32 irqnr; - - do { - irqnr = __raw_readl(icoll_base + HW_ICOLL_STAT_OFFSET); - if (irqnr != 0x7f) { - __raw_writel(irqnr, icoll_base + HW_ICOLL_VECTOR); - irqnr = irq_find_mapping(icoll_domain, irqnr); - handle_IRQ(irqnr, regs); - continue; - } - break; - } while (1); -} - -static int icoll_irq_domain_map(struct irq_domain *d, unsigned int virq, - irq_hw_number_t hw) -{ - irq_set_chip_and_handler(virq, &mxs_icoll_chip, handle_level_irq); - set_irq_flags(virq, IRQF_VALID); - - return 0; -} - -static struct irq_domain_ops icoll_irq_domain_ops = { - .map = icoll_irq_domain_map, - .xlate = irq_domain_xlate_onecell, -}; - -static void __init icoll_of_init(struct device_node *np, - struct device_node *interrupt_parent) -{ - /* - * Interrupt Collector reset, which initializes the priority - * for each irq to level 0. - */ - mxs_reset_block(icoll_base + HW_ICOLL_CTRL); - - icoll_domain = irq_domain_add_linear(np, ICOLL_NUM_IRQS, - &icoll_irq_domain_ops, NULL); - WARN_ON(!icoll_domain); -} - -static const struct of_device_id icoll_of_match[] __initconst = { - {.compatible = "fsl,icoll", .data = icoll_of_init}, - { /* sentinel */ } -}; - -void __init icoll_init_irq(void) -{ - of_irq_init(icoll_of_match); -} diff --git a/arch/arm/mach-mxs/include/mach/common.h b/arch/arm/mach-mxs/include/mach/common.h deleted file mode 100644 index be5a9c93cb2a..000000000000 --- a/arch/arm/mach-mxs/include/mach/common.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. - */ - -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __MACH_MXS_COMMON_H__ -#define __MACH_MXS_COMMON_H__ - -extern const u32 *mxs_get_ocotp(void); -extern int mxs_reset_block(void __iomem *); -extern void mxs_timer_init(void); -extern void mxs_restart(char, const char *); -extern int mxs_saif_clkmux_select(unsigned int clkmux); - -extern int mx23_clocks_init(void); -extern void mx23_map_io(void); - -extern int mx28_clocks_init(void); -extern void mx28_map_io(void); - -extern void icoll_init_irq(void); -extern void icoll_handle_irq(struct pt_regs *); - -#endif /* __MACH_MXS_COMMON_H__ */ diff --git a/arch/arm/mach-mxs/include/mach/digctl.h b/arch/arm/mach-mxs/include/mach/digctl.h deleted file mode 100644 index 17964066303f..000000000000 --- a/arch/arm/mach-mxs/include/mach/digctl.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __MACH_DIGCTL_H__ -#define __MACH_DIGCTL_H__ - -/* MXS DIGCTL SAIF CLKMUX */ -#define MXS_DIGCTL_SAIF_CLKMUX_DIRECT 0x0 -#define MXS_DIGCTL_SAIF_CLKMUX_CROSSINPUT 0x1 -#define MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR0 0x2 -#define MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR1 0x3 - -#define HW_DIGCTL_CTRL 0x0 -#define BP_DIGCTL_CTRL_SAIF_CLKMUX 10 -#define BM_DIGCTL_CTRL_SAIF_CLKMUX (0x3 << 10) -#define HW_DIGCTL_CHIPID 0x310 -#endif diff --git a/arch/arm/mach-mxs/include/mach/hardware.h b/arch/arm/mach-mxs/include/mach/hardware.h deleted file mode 100644 index 4c0e8a64d8c7..000000000000 --- a/arch/arm/mach-mxs/include/mach/hardware.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. - * Copyright 2008 Juergen Beisert, kernel@pengutronix.de - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301, USA. - */ - -#ifndef __MACH_MXS_HARDWARE_H__ -#define __MACH_MXS_HARDWARE_H__ - -#endif /* __MACH_MXS_HARDWARE_H__ */ diff --git a/arch/arm/mach-mxs/include/mach/mx23.h b/arch/arm/mach-mxs/include/mach/mx23.h deleted file mode 100644 index 599094bc99de..000000000000 --- a/arch/arm/mach-mxs/include/mach/mx23.h +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef __MACH_MX23_H__ -#define __MACH_MX23_H__ - -#include <mach/mxs.h> - -/* - * OCRAM - */ -#define MX23_OCRAM_BASE_ADDR 0x00000000 -#define MX23_OCRAM_SIZE SZ_32K - -/* - * IO - */ -#define MX23_IO_BASE_ADDR 0x80000000 -#define MX23_IO_SIZE SZ_1M - -#define MX23_ICOLL_BASE_ADDR (MX23_IO_BASE_ADDR + 0x000000) -#define MX23_APBH_DMA_BASE_ADDR (MX23_IO_BASE_ADDR + 0x004000) -#define MX23_BCH_BASE_ADDR (MX23_IO_BASE_ADDR + 0x00a000) -#define MX23_GPMI_BASE_ADDR (MX23_IO_BASE_ADDR + 0x00c000) -#define MX23_SSP1_BASE_ADDR (MX23_IO_BASE_ADDR + 0x010000) -#define MX23_PINCTRL_BASE_ADDR (MX23_IO_BASE_ADDR + 0x018000) -#define MX23_DIGCTL_BASE_ADDR (MX23_IO_BASE_ADDR + 0x01c000) -#define MX23_ETM_BASE_ADDR (MX23_IO_BASE_ADDR + 0x020000) -#define MX23_APBX_DMA_BASE_ADDR (MX23_IO_BASE_ADDR + 0x024000) -#define MX23_DCP_BASE_ADDR (MX23_IO_BASE_ADDR + 0x028000) -#define MX23_PXP_BASE_ADDR (MX23_IO_BASE_ADDR + 0x02a000) -#define MX23_OCOTP_BASE_ADDR (MX23_IO_BASE_ADDR + 0x02c000) -#define MX23_AXI_AHB0_BASE_ADDR (MX23_IO_BASE_ADDR + 0x02e000) -#define MX23_LCDIF_BASE_ADDR (MX23_IO_BASE_ADDR + 0x030000) -#define MX23_SSP2_BASE_ADDR (MX23_IO_BASE_ADDR + 0x034000) -#define MX23_TVENC_BASE_ADDR (MX23_IO_BASE_ADDR + 0x038000) -#define MX23_CLKCTRL_BASE_ADDR (MX23_IO_BASE_ADDR + 0x040000) -#define MX23_SAIF0_BASE_ADDR (MX23_IO_BASE_ADDR + 0x042000) -#define MX23_POWER_BASE_ADDR (MX23_IO_BASE_ADDR + 0x044000) -#define MX23_SAIF1_BASE_ADDR (MX23_IO_BASE_ADDR + 0x046000) -#define MX23_AUDIOOUT_BASE_ADDR (MX23_IO_BASE_ADDR + 0x048000) -#define MX23_AUDIOIN_BASE_ADDR (MX23_IO_BASE_ADDR + 0x04c000) -#define MX23_LRADC_BASE_ADDR (MX23_IO_BASE_ADDR + 0x050000) -#define MX23_SPDIF_BASE_ADDR (MX23_IO_BASE_ADDR + 0x054000) -#define MX23_I2C_BASE_ADDR (MX23_IO_BASE_ADDR + 0x058000) -#define MX23_RTC_BASE_ADDR (MX23_IO_BASE_ADDR + 0x05c000) -#define MX23_PWM_BASE_ADDR (MX23_IO_BASE_ADDR + 0x064000) -#define MX23_TIMROT_BASE_ADDR (MX23_IO_BASE_ADDR + 0x068000) -#define MX23_AUART1_BASE_ADDR (MX23_IO_BASE_ADDR + 0x06c000) -#define MX23_AUART2_BASE_ADDR (MX23_IO_BASE_ADDR + 0x06e000) -#define MX23_DUART_BASE_ADDR (MX23_IO_BASE_ADDR + 0x070000) -#define MX23_USBPHY_BASE_ADDR (MX23_IO_BASE_ADDR + 0x07c000) -#define MX23_USBCTRL_BASE_ADDR (MX23_IO_BASE_ADDR + 0x080000) -#define MX23_DRAM_BASE_ADDR (MX23_IO_BASE_ADDR + 0x0e0000) - -#define MX23_IO_P2V(x) MXS_IO_P2V(x) -#define MX23_IO_ADDRESS(x) IOMEM(MX23_IO_P2V(x)) - -/* - * IRQ - */ -#define MX23_INT_DUART 0 -#define MX23_INT_COMMS_RX 1 -#define MX23_INT_COMMS_TX 1 -#define MX23_INT_SSP2_ERROR 2 -#define MX23_INT_VDD5V 3 -#define MX23_INT_HEADPHONE_SHORT 4 -#define MX23_INT_DAC_DMA 5 -#define MX23_INT_DAC_ERROR 6 -#define MX23_INT_ADC_DMA 7 -#define MX23_INT_ADC_ERROR 8 -#define MX23_INT_SPDIF_DMA 9 -#define MX23_INT_SAIF2_DMA 9 -#define MX23_INT_SPDIF_ERROR 10 -#define MX23_INT_SAIF1_IRQ 10 -#define MX23_INT_SAIF2_IRQ 10 -#define MX23_INT_USB_CTRL 11 -#define MX23_INT_USB_WAKEUP 12 -#define MX23_INT_GPMI_DMA 13 -#define MX23_INT_SSP1_DMA 14 -#define MX23_INT_SSP1_ERROR 15 -#define MX23_INT_GPIO0 16 -#define MX23_INT_GPIO1 17 -#define MX23_INT_GPIO2 18 -#define MX23_INT_SAIF1_DMA 19 -#define MX23_INT_SSP2_DMA 20 -#define MX23_INT_ECC8_IRQ 21 -#define MX23_INT_RTC_ALARM 22 -#define MX23_INT_AUART1_TX_DMA 23 -#define MX23_INT_AUART1 24 -#define MX23_INT_AUART1_RX_DMA 25 -#define MX23_INT_I2C_DMA 26 -#define MX23_INT_I2C_ERROR 27 -#define MX23_INT_TIMER0 28 -#define MX23_INT_TIMER1 29 -#define MX23_INT_TIMER2 30 -#define MX23_INT_TIMER3 31 -#define MX23_INT_BATT_BRNOUT 32 -#define MX23_INT_VDDD_BRNOUT 33 -#define MX23_INT_VDDIO_BRNOUT 34 -#define MX23_INT_VDD18_BRNOUT 35 -#define MX23_INT_TOUCH_DETECT 36 -#define MX23_INT_LRADC_CH0 37 -#define MX23_INT_LRADC_CH1 38 -#define MX23_INT_LRADC_CH2 39 -#define MX23_INT_LRADC_CH3 40 -#define MX23_INT_LRADC_CH4 41 -#define MX23_INT_LRADC_CH5 42 -#define MX23_INT_LRADC_CH6 43 -#define MX23_INT_LRADC_CH7 44 -#define MX23_INT_LCDIF_DMA 45 -#define MX23_INT_LCDIF_ERROR 46 -#define MX23_INT_DIGCTL_DEBUG_TRAP 47 -#define MX23_INT_RTC_1MSEC 48 -#define MX23_INT_DRI_DMA 49 -#define MX23_INT_DRI_ATTENTION 50 -#define MX23_INT_GPMI_ATTENTION 51 -#define MX23_INT_IR 52 -#define MX23_INT_DCP_VMI 53 -#define MX23_INT_DCP 54 -#define MX23_INT_BCH 56 -#define MX23_INT_PXP 57 -#define MX23_INT_AUART2_TX_DMA 58 -#define MX23_INT_AUART2 59 -#define MX23_INT_AUART2_RX_DMA 60 -#define MX23_INT_VDAC_DETECT 61 -#define MX23_INT_VDD5V_DROOP 64 -#define MX23_INT_DCDC4P2_BO 65 - -/* - * APBH DMA - */ -#define MX23_DMA_SSP1 1 -#define MX23_DMA_SSP2 2 -#define MX23_DMA_GPMI0 4 -#define MX23_DMA_GPMI1 5 -#define MX23_DMA_GPMI2 6 -#define MX23_DMA_GPMI3 7 - -/* - * APBX DMA - */ -#define MX23_DMA_ADC 0 -#define MX23_DMA_DAC 1 -#define MX23_DMA_SPDIF 2 -#define MX23_DMA_I2C 3 -#define MX23_DMA_SAIF0 4 -#define MX23_DMA_UART0_RX 6 -#define MX23_DMA_UART0_TX 7 -#define MX23_DMA_UART1_RX 8 -#define MX23_DMA_UART1_TX 9 -#define MX23_DMA_SAIF1 10 - -#endif /* __MACH_MX23_H__ */ diff --git a/arch/arm/mach-mxs/include/mach/mx28.h b/arch/arm/mach-mxs/include/mach/mx28.h deleted file mode 100644 index 30c7990f3c01..000000000000 --- a/arch/arm/mach-mxs/include/mach/mx28.h +++ /dev/null @@ -1,225 +0,0 @@ -/* - * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef __MACH_MX28_H__ -#define __MACH_MX28_H__ - -#include <mach/mxs.h> - -/* - * OCRAM - */ -#define MX28_OCRAM_BASE_ADDR 0x00000000 -#define MX28_OCRAM_SIZE SZ_128K - -/* - * IO - */ -#define MX28_IO_BASE_ADDR 0x80000000 -#define MX28_IO_SIZE SZ_1M - -#define MX28_ICOLL_BASE_ADDR (MX28_IO_BASE_ADDR + 0x000000) -#define MX28_HSADC_BASE_ADDR (MX28_IO_BASE_ADDR + 0x002000) -#define MX28_APBH_DMA_BASE_ADDR (MX28_IO_BASE_ADDR + 0x004000) -#define MX28_PERFMON_BASE_ADDR (MX28_IO_BASE_ADDR + 0x006000) -#define MX28_BCH_BASE_ADDR (MX28_IO_BASE_ADDR + 0x00a000) -#define MX28_GPMI_BASE_ADDR (MX28_IO_BASE_ADDR + 0x00c000) -#define MX28_SSP0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x010000) -#define MX28_SSP1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x012000) -#define MX28_SSP2_BASE_ADDR (MX28_IO_BASE_ADDR + 0x014000) -#define MX28_SSP3_BASE_ADDR (MX28_IO_BASE_ADDR + 0x016000) -#define MX28_PINCTRL_BASE_ADDR (MX28_IO_BASE_ADDR + 0x018000) -#define MX28_DIGCTL_BASE_ADDR (MX28_IO_BASE_ADDR + 0x01c000) -#define MX28_ETM_BASE_ADDR (MX28_IO_BASE_ADDR + 0x022000) -#define MX28_APBX_DMA_BASE_ADDR (MX28_IO_BASE_ADDR + 0x024000) -#define MX28_DCP_BASE_ADDR (MX28_IO_BASE_ADDR + 0x028000) -#define MX28_PXP_BASE_ADDR (MX28_IO_BASE_ADDR + 0x02a000) -#define MX28_OCOTP_BASE_ADDR (MX28_IO_BASE_ADDR + 0x02c000) -#define MX28_AXI_AHB0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x02e000) -#define MX28_LCDIF_BASE_ADDR (MX28_IO_BASE_ADDR + 0x030000) -#define MX28_CAN0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x032000) -#define MX28_CAN1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x034000) -#define MX28_SIMDBG_BASE_ADDR (MX28_IO_BASE_ADDR + 0x03c000) -#define MX28_SIMGPMISEL_BASE_ADDR (MX28_IO_BASE_ADDR + 0x03c200) -#define MX28_SIMSSPSEL_BASE_ADDR (MX28_IO_BASE_ADDR + 0x03c300) -#define MX28_SIMMEMSEL_BASE_ADDR (MX28_IO_BASE_ADDR + 0x03c400) -#define MX28_GPIOMON_BASE_ADDR (MX28_IO_BASE_ADDR + 0x03c500) -#define MX28_SIMENET_BASE_ADDR (MX28_IO_BASE_ADDR + 0x03c700) -#define MX28_ARMJTAG_BASE_ADDR (MX28_IO_BASE_ADDR + 0x03c800) -#define MX28_CLKCTRL_BASE_ADDR (MX28_IO_BASE_ADDR + 0x040000) -#define MX28_SAIF0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x042000) -#define MX28_POWER_BASE_ADDR (MX28_IO_BASE_ADDR + 0x044000) -#define MX28_SAIF1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x046000) -#define MX28_LRADC_BASE_ADDR (MX28_IO_BASE_ADDR + 0x050000) -#define MX28_SPDIF_BASE_ADDR (MX28_IO_BASE_ADDR + 0x054000) -#define MX28_RTC_BASE_ADDR (MX28_IO_BASE_ADDR + 0x056000) -#define MX28_I2C0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x058000) -#define MX28_I2C1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x05a000) -#define MX28_PWM_BASE_ADDR (MX28_IO_BASE_ADDR + 0x064000) -#define MX28_TIMROT_BASE_ADDR (MX28_IO_BASE_ADDR + 0x068000) -#define MX28_AUART0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x06a000) -#define MX28_AUART1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x06c000) -#define MX28_AUART2_BASE_ADDR (MX28_IO_BASE_ADDR + 0x06e000) -#define MX28_AUART3_BASE_ADDR (MX28_IO_BASE_ADDR + 0x070000) -#define MX28_AUART4_BASE_ADDR (MX28_IO_BASE_ADDR + 0x072000) -#define MX28_DUART_BASE_ADDR (MX28_IO_BASE_ADDR + 0x074000) -#define MX28_USBPHY0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x07C000) -#define MX28_USBPHY1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x07e000) -#define MX28_USBCTRL0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x080000) -#define MX28_USBCTRL1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x090000) -#define MX28_DFLPT_BASE_ADDR (MX28_IO_BASE_ADDR + 0x0c0000) -#define MX28_DRAM_BASE_ADDR (MX28_IO_BASE_ADDR + 0x0e0000) -#define MX28_ENET_MAC0_BASE_ADDR (MX28_IO_BASE_ADDR + 0x0f0000) -#define MX28_ENET_MAC1_BASE_ADDR (MX28_IO_BASE_ADDR + 0x0f4000) - -#define MX28_IO_P2V(x) MXS_IO_P2V(x) -#define MX28_IO_ADDRESS(x) IOMEM(MX28_IO_P2V(x)) - -/* - * IRQ - */ -#define MX28_INT_BATT_BRNOUT 0 -#define MX28_INT_VDDD_BRNOUT 1 -#define MX28_INT_VDDIO_BRNOUT 2 -#define MX28_INT_VDDA_BRNOUT 3 -#define MX28_INT_VDD5V_DROOP 4 -#define MX28_INT_DCDC4P2_BRNOUT 5 -#define MX28_INT_VDD5V 6 -#define MX28_INT_CAN0 8 -#define MX28_INT_CAN1 9 -#define MX28_INT_LRADC_TOUCH 10 -#define MX28_INT_HSADC 13 -#define MX28_INT_LRADC_THRESH0 14 -#define MX28_INT_LRADC_THRESH1 15 -#define MX28_INT_LRADC_CH0 16 -#define MX28_INT_LRADC_CH1 17 -#define MX28_INT_LRADC_CH2 18 -#define MX28_INT_LRADC_CH3 19 -#define MX28_INT_LRADC_CH4 20 -#define MX28_INT_LRADC_CH5 21 -#define MX28_INT_LRADC_CH6 22 -#define MX28_INT_LRADC_CH7 23 -#define MX28_INT_LRADC_BUTTON0 24 -#define MX28_INT_LRADC_BUTTON1 25 -#define MX28_INT_PERFMON 27 -#define MX28_INT_RTC_1MSEC 28 -#define MX28_INT_RTC_ALARM 29 -#define MX28_INT_COMMS 31 -#define MX28_INT_EMI_ERR 32 -#define MX28_INT_LCDIF 38 -#define MX28_INT_PXP 39 -#define MX28_INT_BCH 41 -#define MX28_INT_GPMI 42 -#define MX28_INT_SPDIF_ERROR 45 -#define MX28_INT_DUART 47 -#define MX28_INT_TIMER0 48 -#define MX28_INT_TIMER1 49 -#define MX28_INT_TIMER2 50 -#define MX28_INT_TIMER3 51 -#define MX28_INT_DCP_VMI 52 -#define MX28_INT_DCP 53 -#define MX28_INT_DCP_SECURE 54 -#define MX28_INT_SAIF1 58 -#define MX28_INT_SAIF0 59 -#define MX28_INT_SPDIF_DMA 66 -#define MX28_INT_I2C0_DMA 68 -#define MX28_INT_I2C1_DMA 69 -#define MX28_INT_AUART0_RX_DMA 70 -#define MX28_INT_AUART0_TX_DMA 71 -#define MX28_INT_AUART1_RX_DMA 72 -#define MX28_INT_AUART1_TX_DMA 73 -#define MX28_INT_AUART2_RX_DMA 74 -#define MX28_INT_AUART2_TX_DMA 75 -#define MX28_INT_AUART3_RX_DMA 76 -#define MX28_INT_AUART3_TX_DMA 77 -#define MX28_INT_AUART4_RX_DMA 78 -#define MX28_INT_AUART4_TX_DMA 79 -#define MX28_INT_SAIF0_DMA 80 -#define MX28_INT_SAIF1_DMA 81 -#define MX28_INT_SSP0_DMA 82 -#define MX28_INT_SSP1_DMA 83 -#define MX28_INT_SSP2_DMA 84 -#define MX28_INT_SSP3_DMA 85 -#define MX28_INT_LCDIF_DMA 86 -#define MX28_INT_HSADC_DMA 87 -#define MX28_INT_GPMI_DMA 88 -#define MX28_INT_DIGCTL_DEBUG_TRAP 89 -#define MX28_INT_USB1 92 -#define MX28_INT_USB0 93 -#define MX28_INT_USB1_WAKEUP 94 -#define MX28_INT_USB0_WAKEUP 95 -#define MX28_INT_SSP0_ERROR 96 -#define MX28_INT_SSP1_ERROR 97 -#define MX28_INT_SSP2_ERROR 98 -#define MX28_INT_SSP3_ERROR 99 -#define MX28_INT_ENET_SWI 100 -#define MX28_INT_ENET_MAC0 101 -#define MX28_INT_ENET_MAC1 102 -#define MX28_INT_ENET_MAC0_1588 103 -#define MX28_INT_ENET_MAC1_1588 104 -#define MX28_INT_I2C1_ERROR 110 -#define MX28_INT_I2C0_ERROR 111 -#define MX28_INT_AUART0 112 -#define MX28_INT_AUART1 113 -#define MX28_INT_AUART2 114 -#define MX28_INT_AUART3 115 -#define MX28_INT_AUART4 116 -#define MX28_INT_GPIO4 123 -#define MX28_INT_GPIO3 124 -#define MX28_INT_GPIO2 125 -#define MX28_INT_GPIO1 126 -#define MX28_INT_GPIO0 127 - -/* - * APBH DMA - */ -#define MX28_DMA_SSP0 0 -#define MX28_DMA_SSP1 1 -#define MX28_DMA_SSP2 2 -#define MX28_DMA_SSP3 3 -#define MX28_DMA_GPMI0 4 -#define MX28_DMA_GPMI1 5 -#define MX28_DMA_GPMI2 6 -#define MX28_DMA_GPMI3 7 -#define MX28_DMA_GPMI4 8 -#define MX28_DMA_GPMI5 9 -#define MX28_DMA_GPMI6 10 -#define MX28_DMA_GPMI7 11 -#define MX28_DMA_HSADC 12 -#define MX28_DMA_LCDIF 13 - -/* - * APBX DMA - */ -#define MX28_DMA_AUART4_RX 0 -#define MX28_DMA_AUART4_TX 1 -#define MX28_DMA_SPDIF_TX 2 -#define MX28_DMA_SAIF0 4 -#define MX28_DMA_SAIF1 5 -#define MX28_DMA_I2C0 6 -#define MX28_DMA_I2C1 7 -#define MX28_DMA_AUART0_RX 8 -#define MX28_DMA_AUART0_TX 9 -#define MX28_DMA_AUART1_RX 10 -#define MX28_DMA_AUART1_TX 11 -#define MX28_DMA_AUART2_RX 12 -#define MX28_DMA_AUART2_TX 13 -#define MX28_DMA_AUART3_RX 14 -#define MX28_DMA_AUART3_TX 15 - -#endif /* __MACH_MX28_H__ */ diff --git a/arch/arm/mach-mxs/include/mach/mxs.h b/arch/arm/mach-mxs/include/mach/mxs.h deleted file mode 100644 index 7d4fb6d0afda..000000000000 --- a/arch/arm/mach-mxs/include/mach/mxs.h +++ /dev/null @@ -1,117 +0,0 @@ -/* - * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef __MACH_MXS_H__ -#define __MACH_MXS_H__ - -#ifndef __ASSEMBLER__ -#include <linux/io.h> -#endif -#include <asm/mach-types.h> -#include <mach/digctl.h> -#include <mach/hardware.h> - -/* - * IO addresses common to MXS-based - */ -#define MXS_IO_BASE_ADDR 0x80000000 -#define MXS_IO_SIZE SZ_1M - -#define MXS_ICOLL_BASE_ADDR (MXS_IO_BASE_ADDR + 0x000000) -#define MXS_APBH_DMA_BASE_ADDR (MXS_IO_BASE_ADDR + 0x004000) -#define MXS_BCH_BASE_ADDR (MXS_IO_BASE_ADDR + 0x00a000) -#define MXS_GPMI_BASE_ADDR (MXS_IO_BASE_ADDR + 0x00c000) -#define MXS_PINCTRL_BASE_ADDR (MXS_IO_BASE_ADDR + 0x018000) -#define MXS_DIGCTL_BASE_ADDR (MXS_IO_BASE_ADDR + 0x01c000) -#define MXS_APBX_DMA_BASE_ADDR (MXS_IO_BASE_ADDR + 0x024000) -#define MXS_DCP_BASE_ADDR (MXS_IO_BASE_ADDR + 0x028000) -#define MXS_PXP_BASE_ADDR (MXS_IO_BASE_ADDR + 0x02a000) -#define MXS_OCOTP_BASE_ADDR (MXS_IO_BASE_ADDR + 0x02c000) -#define MXS_AXI_AHB0_BASE_ADDR (MXS_IO_BASE_ADDR + 0x02e000) -#define MXS_LCDIF_BASE_ADDR (MXS_IO_BASE_ADDR + 0x030000) -#define MXS_CLKCTRL_BASE_ADDR (MXS_IO_BASE_ADDR + 0x040000) -#define MXS_SAIF0_BASE_ADDR (MXS_IO_BASE_ADDR + 0x042000) -#define MXS_POWER_BASE_ADDR (MXS_IO_BASE_ADDR + 0x044000) -#define MXS_SAIF1_BASE_ADDR (MXS_IO_BASE_ADDR + 0x046000) -#define MXS_LRADC_BASE_ADDR (MXS_IO_BASE_ADDR + 0x050000) -#define MXS_SPDIF_BASE_ADDR (MXS_IO_BASE_ADDR + 0x054000) -#define MXS_I2C0_BASE_ADDR (MXS_IO_BASE_ADDR + 0x058000) -#define MXS_PWM_BASE_ADDR (MXS_IO_BASE_ADDR + 0x064000) -#define MXS_TIMROT_BASE_ADDR (MXS_IO_BASE_ADDR + 0x068000) -#define MXS_AUART1_BASE_ADDR (MXS_IO_BASE_ADDR + 0x06c000) -#define MXS_AUART2_BASE_ADDR (MXS_IO_BASE_ADDR + 0x06e000) -#define MXS_DRAM_BASE_ADDR (MXS_IO_BASE_ADDR + 0x0e0000) - -/* - * It maps the whole address space to [0xf4000000, 0xf50fffff]. - * - * OCRAM 0x00000000+0x020000 -> 0xf4000000+0x020000 - * IO 0x80000000+0x100000 -> 0xf5000000+0x100000 - */ -#define MXS_IO_P2V(x) (0xf4000000 + \ - (((x) & 0x80000000) >> 7) + \ - (((x) & 0x000fffff))) - -#define MXS_IO_ADDRESS(x) IOMEM(MXS_IO_P2V(x)) - -#define mxs_map_entry(soc, name, _type) { \ - .virtual = soc ## _IO_P2V(soc ## _ ## name ## _BASE_ADDR), \ - .pfn = __phys_to_pfn(soc ## _ ## name ## _BASE_ADDR), \ - .length = soc ## _ ## name ## _SIZE, \ - .type = _type, \ -} - -#define MXS_GPIO_NR(bank, nr) ((bank) * 32 + (nr)) - -#define MXS_SET_ADDR 0x4 -#define MXS_CLR_ADDR 0x8 -#define MXS_TOG_ADDR 0xc - -#ifndef __ASSEMBLER__ -static inline void __mxs_setl(u32 mask, void __iomem *reg) -{ - __raw_writel(mask, reg + MXS_SET_ADDR); -} - -static inline void __mxs_clrl(u32 mask, void __iomem *reg) -{ - __raw_writel(mask, reg + MXS_CLR_ADDR); -} - -static inline void __mxs_togl(u32 mask, void __iomem *reg) -{ - __raw_writel(mask, reg + MXS_TOG_ADDR); -} - -/* - * MXS CPU types - */ -#define MXS_CHIPID (MXS_IO_ADDRESS(MXS_DIGCTL_BASE_ADDR) + HW_DIGCTL_CHIPID) - -static inline int cpu_is_mx23(void) -{ - return ((__raw_readl(MXS_CHIPID) >> 16) == 0x3780); -} - -static inline int cpu_is_mx28(void) -{ - return ((__raw_readl(MXS_CHIPID) >> 16) == 0x2800); -} -#endif - -#endif /* __MACH_MXS_H__ */ diff --git a/arch/arm/mach-mxs/include/mach/timex.h b/arch/arm/mach-mxs/include/mach/timex.h deleted file mode 100644 index 734ce8984a64..000000000000 --- a/arch/arm/mach-mxs/include/mach/timex.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Copyright (C) 1999 ARM Limited - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __MACH_MXS_TIMEX_H__ -#define __MACH_MXS_TIMEX_H__ - -#define CLOCK_TICK_RATE 32000 /* 32K */ - -#endif /* __MACH_MXS_TIMEX_H__ */ diff --git a/arch/arm/mach-mxs/include/mach/uncompress.h b/arch/arm/mach-mxs/include/mach/uncompress.h deleted file mode 100644 index 533f5186e200..000000000000 --- a/arch/arm/mach-mxs/include/mach/uncompress.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * arch/arm/mach-mxs/include/mach/uncompress.h - * - * Copyright (C) 1999 ARM Limited - * Copyright (C) Shane Nay (shane@minirl.com) - * Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#ifndef __MACH_MXS_UNCOMPRESS_H__ -#define __MACH_MXS_UNCOMPRESS_H__ - -unsigned long mxs_duart_base; - -#define MXS_DUART(x) (*(volatile unsigned long *)(mxs_duart_base + (x))) - -#define MXS_DUART_DR 0x00 -#define MXS_DUART_FR 0x18 -#define MXS_DUART_FR_TXFE (1 << 7) -#define MXS_DUART_CR 0x30 -#define MXS_DUART_CR_UARTEN (1 << 0) - -/* - * The following code assumes the serial port has already been - * initialized by the bootloader. If it's not, the output is - * simply discarded. - */ - -static void putc(int ch) -{ - if (!mxs_duart_base) - return; - if (!(MXS_DUART(MXS_DUART_CR) & MXS_DUART_CR_UARTEN)) - return; - - while (!(MXS_DUART(MXS_DUART_FR) & MXS_DUART_FR_TXFE)) - barrier(); - - MXS_DUART(MXS_DUART_DR) = ch; -} - -static inline void flush(void) -{ -} - -#define MX23_DUART_BASE_ADDR 0x80070000 -#define MX28_DUART_BASE_ADDR 0x80074000 -#define MXS_DIGCTL_CHIPID 0x8001c310 - -static inline void __arch_decomp_setup(unsigned long arch_id) -{ - u16 chipid = (*(volatile unsigned long *) MXS_DIGCTL_CHIPID) >> 16; - - switch (chipid) { - case 0x3780: - mxs_duart_base = MX23_DUART_BASE_ADDR; - break; - case 0x2800: - mxs_duart_base = MX28_DUART_BASE_ADDR; - break; - default: - break; - } -} - -#define arch_decomp_setup() __arch_decomp_setup(arch_id) - -#endif /* __MACH_MXS_UNCOMPRESS_H__ */ diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c index e7b781d3788f..5b62b6489d4b 100644 --- a/arch/arm/mach-mxs/mach-mxs.c +++ b/arch/arm/mach-mxs/mach-mxs.c @@ -11,122 +11,54 @@ */ #include <linux/clk.h> +#include <linux/clk/mxs.h> #include <linux/clkdev.h> +#include <linux/clocksource.h> #include <linux/can/platform/flexcan.h> #include <linux/delay.h> #include <linux/err.h> #include <linux/gpio.h> #include <linux/init.h> +#include <linux/irqchip.h> +#include <linux/irqchip/mxs.h> #include <linux/micrel_phy.h> -#include <linux/mxsfb.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/phy.h> #include <linux/pinctrl/consumer.h> #include <asm/mach/arch.h> +#include <asm/mach/map.h> #include <asm/mach/time.h> -#include <mach/common.h> -#include <mach/digctl.h> -#include <mach/mxs.h> - -static struct fb_videomode mx23evk_video_modes[] = { - { - .name = "Samsung-LMS430HF02", - .refresh = 60, - .xres = 480, - .yres = 272, - .pixclock = 108096, /* picosecond (9.2 MHz) */ - .left_margin = 15, - .right_margin = 8, - .upper_margin = 12, - .lower_margin = 4, - .hsync_len = 1, - .vsync_len = 1, - }, -}; +#include <asm/system_misc.h> -static struct fb_videomode mx28evk_video_modes[] = { - { - .name = "Seiko-43WVF1G", - .refresh = 60, - .xres = 800, - .yres = 480, - .pixclock = 29851, /* picosecond (33.5 MHz) */ - .left_margin = 89, - .right_margin = 164, - .upper_margin = 23, - .lower_margin = 10, - .hsync_len = 10, - .vsync_len = 10, - }, -}; +#include "pm.h" -static struct fb_videomode m28evk_video_modes[] = { - { - .name = "Ampire AM-800480R2TMQW-T01H", - .refresh = 60, - .xres = 800, - .yres = 480, - .pixclock = 30066, /* picosecond (33.26 MHz) */ - .left_margin = 0, - .right_margin = 256, - .upper_margin = 0, - .lower_margin = 45, - .hsync_len = 1, - .vsync_len = 1, - }, -}; +/* MXS DIGCTL SAIF CLKMUX */ +#define MXS_DIGCTL_SAIF_CLKMUX_DIRECT 0x0 +#define MXS_DIGCTL_SAIF_CLKMUX_CROSSINPUT 0x1 +#define MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR0 0x2 +#define MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR1 0x3 -static struct fb_videomode apx4devkit_video_modes[] = { - { - .name = "HannStar PJ70112A", - .refresh = 60, - .xres = 800, - .yres = 480, - .pixclock = 33333, /* picosecond (30.00 MHz) */ - .left_margin = 88, - .right_margin = 40, - .upper_margin = 32, - .lower_margin = 13, - .hsync_len = 48, - .vsync_len = 3, - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, - }, -}; +#define MXS_GPIO_NR(bank, nr) ((bank) * 32 + (nr)) -static struct fb_videomode apf28dev_video_modes[] = { - { - .name = "LW700", - .refresh = 60, - .xres = 800, - .yres = 480, - .pixclock = 30303, /* picosecond */ - .left_margin = 96, - .right_margin = 96, /* at least 3 & 1 */ - .upper_margin = 0x14, - .lower_margin = 0x15, - .hsync_len = 64, - .vsync_len = 4, - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, - }, -}; +#define MXS_SET_ADDR 0x4 +#define MXS_CLR_ADDR 0x8 +#define MXS_TOG_ADDR 0xc -static struct fb_videomode cfa10049_video_modes[] = { - { - .name = "Himax HX8357-B", - .refresh = 60, - .xres = 320, - .yres = 480, - .pixclock = 108506, /* picosecond (9.216 MHz) */ - .left_margin = 2, - .right_margin = 2, - .upper_margin = 2, - .lower_margin = 2, - .hsync_len = 15, - .vsync_len = 15, - }, -}; +static inline void __mxs_setl(u32 mask, void __iomem *reg) +{ + __raw_writel(mask, reg + MXS_SET_ADDR); +} -static struct mxsfb_platform_data mxsfb_pdata __initdata; +static inline void __mxs_clrl(u32 mask, void __iomem *reg) +{ + __raw_writel(mask, reg + MXS_CLR_ADDR); +} + +static inline void __mxs_togl(u32 mask, void __iomem *reg) +{ + __raw_writel(mask, reg + MXS_TOG_ADDR); +} /* * MX28EVK_FLEXCAN_SWITCH is shared between both flexcan controllers @@ -158,21 +90,85 @@ static void mx28evk_flexcan1_switch(int enable) static struct flexcan_platform_data flexcan_pdata[2]; static struct of_dev_auxdata mxs_auxdata_lookup[] __initdata = { - OF_DEV_AUXDATA("fsl,imx23-lcdif", 0x80030000, NULL, &mxsfb_pdata), - OF_DEV_AUXDATA("fsl,imx28-lcdif", 0x80030000, NULL, &mxsfb_pdata), OF_DEV_AUXDATA("fsl,imx28-flexcan", 0x80032000, NULL, &flexcan_pdata[0]), OF_DEV_AUXDATA("fsl,imx28-flexcan", 0x80034000, NULL, &flexcan_pdata[1]), { /* sentinel */ } }; -static void __init imx23_timer_init(void) -{ - mx23_clocks_init(); -} +#define OCOTP_WORD_OFFSET 0x20 +#define OCOTP_WORD_COUNT 0x20 + +#define BM_OCOTP_CTRL_BUSY (1 << 8) +#define BM_OCOTP_CTRL_ERROR (1 << 9) +#define BM_OCOTP_CTRL_RD_BANK_OPEN (1 << 12) -static void __init imx28_timer_init(void) +static DEFINE_MUTEX(ocotp_mutex); +static u32 ocotp_words[OCOTP_WORD_COUNT]; + +static const u32 *mxs_get_ocotp(void) { - mx28_clocks_init(); + struct device_node *np; + void __iomem *ocotp_base; + int timeout = 0x400; + size_t i; + static int once; + + if (once) + return ocotp_words; + + np = of_find_compatible_node(NULL, NULL, "fsl,ocotp"); + ocotp_base = of_iomap(np, 0); + WARN_ON(!ocotp_base); + + mutex_lock(&ocotp_mutex); + + /* + * clk_enable(hbus_clk) for ocotp can be skipped + * as it must be on when system is running. + */ + + /* try to clear ERROR bit */ + __mxs_clrl(BM_OCOTP_CTRL_ERROR, ocotp_base); + + /* check both BUSY and ERROR cleared */ + while ((__raw_readl(ocotp_base) & + (BM_OCOTP_CTRL_BUSY | BM_OCOTP_CTRL_ERROR)) && --timeout) + cpu_relax(); + + if (unlikely(!timeout)) + goto error_unlock; + + /* open OCOTP banks for read */ + __mxs_setl(BM_OCOTP_CTRL_RD_BANK_OPEN, ocotp_base); + + /* approximately wait 32 hclk cycles */ + udelay(1); + + /* poll BUSY bit becoming cleared */ + timeout = 0x400; + while ((__raw_readl(ocotp_base) & BM_OCOTP_CTRL_BUSY) && --timeout) + cpu_relax(); + + if (unlikely(!timeout)) + goto error_unlock; + + for (i = 0; i < OCOTP_WORD_COUNT; i++) + ocotp_words[i] = __raw_readl(ocotp_base + OCOTP_WORD_OFFSET + + i * 0x10); + + /* close banks for power saving */ + __mxs_clrl(BM_OCOTP_CTRL_RD_BANK_OPEN, ocotp_base); + + once = 1; + + mutex_unlock(&ocotp_mutex); + + return ocotp_words; + +error_unlock: + mutex_unlock(&ocotp_mutex); + pr_err("%s: timeout in reading OCOTP\n", __func__); + return NULL; } enum mac_oui { @@ -243,16 +239,6 @@ static void __init update_fec_mac_prop(enum mac_oui oui) } } -static void __init imx23_evk_init(void) -{ - mxsfb_pdata.mode_list = mx23evk_video_modes; - mxsfb_pdata.mode_count = ARRAY_SIZE(mx23evk_video_modes); - mxsfb_pdata.default_bpp = 32; - mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT; - mxsfb_pdata.sync = MXSFB_SYNC_DATA_ENABLE_HIGH_ACT | - MXSFB_SYNC_DOTCLK_FAILING_ACT; -} - static inline void enable_clk_enet_out(void) { struct clk *clk = clk_get_sys("enet_out", NULL); @@ -263,16 +249,8 @@ static inline void enable_clk_enet_out(void) static void __init imx28_evk_init(void) { - enable_clk_enet_out(); update_fec_mac_prop(OUI_FSL); - mxsfb_pdata.mode_list = mx28evk_video_modes; - mxsfb_pdata.mode_count = ARRAY_SIZE(mx28evk_video_modes); - mxsfb_pdata.default_bpp = 32; - mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT; - mxsfb_pdata.sync = MXSFB_SYNC_DATA_ENABLE_HIGH_ACT | - MXSFB_SYNC_DOTCLK_FAILING_ACT; - mxs_saif_clkmux_select(MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR0); } @@ -285,20 +263,6 @@ static void __init imx28_evk_post_init(void) } } -static void __init m28evk_init(void) -{ - mxsfb_pdata.mode_list = m28evk_video_modes; - mxsfb_pdata.mode_count = ARRAY_SIZE(m28evk_video_modes); - mxsfb_pdata.default_bpp = 16; - mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT; - mxsfb_pdata.sync = MXSFB_SYNC_DATA_ENABLE_HIGH_ACT; -} - -static void __init sc_sps1_init(void) -{ - enable_clk_enet_out(); -} - static int apx4devkit_phy_fixup(struct phy_device *phy) { phy->dev_flags |= MICREL_PHY_50MHZ_CLK; @@ -312,13 +276,6 @@ static void __init apx4devkit_init(void) if (IS_BUILTIN(CONFIG_PHYLIB)) phy_register_fixup_for_uid(PHY_ID_KSZ8051, MICREL_PHY_ID_MASK, apx4devkit_phy_fixup); - - mxsfb_pdata.mode_list = apx4devkit_video_modes; - mxsfb_pdata.mode_count = ARRAY_SIZE(apx4devkit_video_modes); - mxsfb_pdata.default_bpp = 32; - mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT; - mxsfb_pdata.sync = MXSFB_SYNC_DATA_ENABLE_HIGH_ACT | - MXSFB_SYNC_DOTCLK_FAILING_ACT; } #define ENET0_MDC__GPIO_4_0 MXS_GPIO_NR(4, 0) @@ -397,52 +354,24 @@ static void __init tx28_post_init(void) static void __init cfa10049_init(void) { - enable_clk_enet_out(); update_fec_mac_prop(OUI_CRYSTALFONTZ); - - mxsfb_pdata.mode_list = cfa10049_video_modes; - mxsfb_pdata.mode_count = ARRAY_SIZE(cfa10049_video_modes); - mxsfb_pdata.default_bpp = 32; - mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT; - mxsfb_pdata.sync = MXSFB_SYNC_DATA_ENABLE_HIGH_ACT; } static void __init cfa10037_init(void) { - enable_clk_enet_out(); update_fec_mac_prop(OUI_CRYSTALFONTZ); } -static void __init apf28_init(void) -{ - enable_clk_enet_out(); - - mxsfb_pdata.mode_list = apf28dev_video_modes; - mxsfb_pdata.mode_count = ARRAY_SIZE(apf28dev_video_modes); - mxsfb_pdata.default_bpp = 16; - mxsfb_pdata.ld_intf_width = STMLCDIF_16BIT; - mxsfb_pdata.sync = MXSFB_SYNC_DATA_ENABLE_HIGH_ACT | - MXSFB_SYNC_DOTCLK_FAILING_ACT; -} - static void __init mxs_machine_init(void) { if (of_machine_is_compatible("fsl,imx28-evk")) imx28_evk_init(); - else if (of_machine_is_compatible("fsl,imx23-evk")) - imx23_evk_init(); - else if (of_machine_is_compatible("denx,m28evk")) - m28evk_init(); else if (of_machine_is_compatible("bluegiga,apx4devkit")) apx4devkit_init(); else if (of_machine_is_compatible("crystalfontz,cfa10037")) cfa10037_init(); else if (of_machine_is_compatible("crystalfontz,cfa10049")) cfa10049_init(); - else if (of_machine_is_compatible("armadeus,imx28-apf28")) - apf28_init(); - else if (of_machine_is_compatible("schulercontrol,imx28-sps1")) - sc_sps1_init(); of_platform_populate(NULL, of_default_bus_match_table, mxs_auxdata_lookup, NULL); @@ -454,32 +383,63 @@ static void __init mxs_machine_init(void) imx28_evk_post_init(); } -static const char *imx23_dt_compat[] __initdata = { - "fsl,imx23", - NULL, -}; +#define MX23_CLKCTRL_RESET_OFFSET 0x120 +#define MX28_CLKCTRL_RESET_OFFSET 0x1e0 +#define MXS_CLKCTRL_RESET_CHIP (1 << 1) -static const char *imx28_dt_compat[] __initdata = { +/* + * Reset the system. It is called by machine_restart(). + */ +static void mxs_restart(char mode, const char *cmd) +{ + struct device_node *np; + void __iomem *reset_addr; + + np = of_find_compatible_node(NULL, NULL, "fsl,clkctrl"); + reset_addr = of_iomap(np, 0); + if (!reset_addr) + goto soft; + + if (of_device_is_compatible(np, "fsl,imx23-clkctrl")) + reset_addr += MX23_CLKCTRL_RESET_OFFSET; + else + reset_addr += MX28_CLKCTRL_RESET_OFFSET; + + /* reset the chip */ + __mxs_setl(MXS_CLKCTRL_RESET_CHIP, reset_addr); + + pr_err("Failed to assert the chip reset\n"); + + /* Delay to allow the serial port to show the message */ + mdelay(50); + +soft: + /* We'll take a jump through zero as a poor second */ + soft_restart(0); +} + +static void __init mxs_timer_init(void) +{ + if (of_machine_is_compatible("fsl,imx23")) + mx23_clocks_init(); + else + mx28_clocks_init(); + clocksource_of_init(); +} + +static const char *mxs_dt_compat[] __initdata = { "fsl,imx28", + "fsl,imx23", NULL, }; -DT_MACHINE_START(IMX23, "Freescale i.MX23 (Device Tree)") - .map_io = mx23_map_io, - .init_irq = icoll_init_irq, - .handle_irq = icoll_handle_irq, - .init_time = imx23_timer_init, - .init_machine = mxs_machine_init, - .dt_compat = imx23_dt_compat, - .restart = mxs_restart, -MACHINE_END - -DT_MACHINE_START(IMX28, "Freescale i.MX28 (Device Tree)") - .map_io = mx28_map_io, - .init_irq = icoll_init_irq, +DT_MACHINE_START(MXS, "Freescale MXS (Device Tree)") + .map_io = debug_ll_io_init, + .init_irq = irqchip_init, .handle_irq = icoll_handle_irq, - .init_time = imx28_timer_init, + .init_time = mxs_timer_init, .init_machine = mxs_machine_init, - .dt_compat = imx28_dt_compat, + .init_late = mxs_pm_init, + .dt_compat = mxs_dt_compat, .restart = mxs_restart, MACHINE_END diff --git a/arch/arm/mach-mxs/mm.c b/arch/arm/mach-mxs/mm.c deleted file mode 100644 index e63b7d87acbd..000000000000 --- a/arch/arm/mach-mxs/mm.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - * - * Create static mapping between physical to virtual memory. - */ - -#include <linux/mm.h> -#include <linux/init.h> - -#include <asm/mach/map.h> - -#include <mach/mx23.h> -#include <mach/mx28.h> -#include <mach/common.h> - -/* - * Define the MX23 memory map. - */ -static struct map_desc mx23_io_desc[] __initdata = { - mxs_map_entry(MX23, OCRAM, MT_DEVICE), - mxs_map_entry(MX23, IO, MT_DEVICE), -}; - -/* - * Define the MX28 memory map. - */ -static struct map_desc mx28_io_desc[] __initdata = { - mxs_map_entry(MX28, OCRAM, MT_DEVICE), - mxs_map_entry(MX28, IO, MT_DEVICE), -}; - -/* - * This function initializes the memory map. It is called during the - * system startup to create static physical to virtual memory mappings - * for the IO modules. - */ -void __init mx23_map_io(void) -{ - iotable_init(mx23_io_desc, ARRAY_SIZE(mx23_io_desc)); -} - -void __init mx28_map_io(void) -{ - iotable_init(mx28_io_desc, ARRAY_SIZE(mx28_io_desc)); -} diff --git a/arch/arm/mach-mxs/ocotp.c b/arch/arm/mach-mxs/ocotp.c deleted file mode 100644 index 1dff46703753..000000000000 --- a/arch/arm/mach-mxs/ocotp.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/delay.h> -#include <linux/err.h> -#include <linux/mutex.h> - -#include <asm/processor.h> /* for cpu_relax() */ - -#include <mach/mxs.h> -#include <mach/common.h> - -#define OCOTP_WORD_OFFSET 0x20 -#define OCOTP_WORD_COUNT 0x20 - -#define BM_OCOTP_CTRL_BUSY (1 << 8) -#define BM_OCOTP_CTRL_ERROR (1 << 9) -#define BM_OCOTP_CTRL_RD_BANK_OPEN (1 << 12) - -static DEFINE_MUTEX(ocotp_mutex); -static u32 ocotp_words[OCOTP_WORD_COUNT]; - -const u32 *mxs_get_ocotp(void) -{ - void __iomem *ocotp_base = MXS_IO_ADDRESS(MXS_OCOTP_BASE_ADDR); - int timeout = 0x400; - size_t i; - static int once = 0; - - if (once) - return ocotp_words; - - mutex_lock(&ocotp_mutex); - - /* - * clk_enable(hbus_clk) for ocotp can be skipped - * as it must be on when system is running. - */ - - /* try to clear ERROR bit */ - __mxs_clrl(BM_OCOTP_CTRL_ERROR, ocotp_base); - - /* check both BUSY and ERROR cleared */ - while ((__raw_readl(ocotp_base) & - (BM_OCOTP_CTRL_BUSY | BM_OCOTP_CTRL_ERROR)) && --timeout) - cpu_relax(); - - if (unlikely(!timeout)) - goto error_unlock; - - /* open OCOTP banks for read */ - __mxs_setl(BM_OCOTP_CTRL_RD_BANK_OPEN, ocotp_base); - - /* approximately wait 32 hclk cycles */ - udelay(1); - - /* poll BUSY bit becoming cleared */ - timeout = 0x400; - while ((__raw_readl(ocotp_base) & BM_OCOTP_CTRL_BUSY) && --timeout) - cpu_relax(); - - if (unlikely(!timeout)) - goto error_unlock; - - for (i = 0; i < OCOTP_WORD_COUNT; i++) - ocotp_words[i] = __raw_readl(ocotp_base + OCOTP_WORD_OFFSET + - i * 0x10); - - /* close banks for power saving */ - __mxs_clrl(BM_OCOTP_CTRL_RD_BANK_OPEN, ocotp_base); - - once = 1; - - mutex_unlock(&ocotp_mutex); - - return ocotp_words; - -error_unlock: - mutex_unlock(&ocotp_mutex); - pr_err("%s: timeout in reading OCOTP\n", __func__); - return NULL; -} diff --git a/arch/arm/mach-mxs/pm.c b/arch/arm/mach-mxs/pm.c index a9b4bbcdafb4..b2494d2db2c4 100644 --- a/arch/arm/mach-mxs/pm.c +++ b/arch/arm/mach-mxs/pm.c @@ -34,9 +34,7 @@ static struct platform_suspend_ops mxs_suspend_ops = { .valid = suspend_valid_only_mem, }; -static int __init mxs_pm_init(void) +void __init mxs_pm_init(void) { suspend_set_ops(&mxs_suspend_ops); - return 0; } -device_initcall(mxs_pm_init); diff --git a/arch/arm/mach-h720x/include/mach/timex.h b/arch/arm/mach-mxs/pm.h index 3f2f447ff36b..f57e7cdece2e 100644 --- a/arch/arm/mach-h720x/include/mach/timex.h +++ b/arch/arm/mach-mxs/pm.h @@ -1,15 +1,14 @@ /* - * arch/arm/mach-h720x/include/mach/timex.h - * Copyright (C) 2000 Jungjun Kim, Hynix Semiconductor Inc. + * Copyright (C) 2013 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#ifndef __ASM_ARCH_TIMEX -#define __ASM_ARCH_TIMEX +#ifndef __ARCH_MXS_PM_H +#define __ARCH_MXS_PM_H -#define CLOCK_TICK_RATE 3686400 +void mxs_pm_init(void); #endif diff --git a/arch/arm/mach-mxs/system.c b/arch/arm/mach-mxs/system.c deleted file mode 100644 index 30042e23bfa7..000000000000 --- a/arch/arm/mach-mxs/system.c +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Copyright (C) 1999 ARM Limited - * Copyright (C) 2000 Deep Blue Solutions Ltd - * Copyright 2006-2007,2010 Freescale Semiconductor, Inc. All Rights Reserved. - * Copyright 2008 Juergen Beisert, kernel@pengutronix.de - * Copyright 2009 Ilya Yanok, Emcraft Systems Ltd, yanok@emcraft.com - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/kernel.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/err.h> -#include <linux/delay.h> -#include <linux/init.h> -#include <linux/module.h> - -#include <asm/proc-fns.h> -#include <asm/system_misc.h> - -#include <mach/mxs.h> -#include <mach/common.h> - -#define MX23_CLKCTRL_RESET_OFFSET 0x120 -#define MX28_CLKCTRL_RESET_OFFSET 0x1e0 -#define MXS_CLKCTRL_RESET_CHIP (1 << 1) - -#define MXS_MODULE_CLKGATE (1 << 30) -#define MXS_MODULE_SFTRST (1 << 31) - -static void __iomem *mxs_clkctrl_reset_addr; - -/* - * Reset the system. It is called by machine_restart(). - */ -void mxs_restart(char mode, const char *cmd) -{ - /* reset the chip */ - __mxs_setl(MXS_CLKCTRL_RESET_CHIP, mxs_clkctrl_reset_addr); - - pr_err("Failed to assert the chip reset\n"); - - /* Delay to allow the serial port to show the message */ - mdelay(50); - - /* We'll take a jump through zero as a poor second */ - soft_restart(0); -} - -static int __init mxs_arch_reset_init(void) -{ - struct clk *clk; - - mxs_clkctrl_reset_addr = MXS_IO_ADDRESS(MXS_CLKCTRL_BASE_ADDR) + - (cpu_is_mx23() ? MX23_CLKCTRL_RESET_OFFSET : - MX28_CLKCTRL_RESET_OFFSET); - - clk = clk_get_sys("rtc", NULL); - if (!IS_ERR(clk)) - clk_prepare_enable(clk); - - return 0; -} -core_initcall(mxs_arch_reset_init); - -/* - * Clear the bit and poll it cleared. This is usually called with - * a reset address and mask being either SFTRST(bit 31) or CLKGATE - * (bit 30). - */ -static int clear_poll_bit(void __iomem *addr, u32 mask) -{ - int timeout = 0x400; - - /* clear the bit */ - __mxs_clrl(mask, addr); - - /* - * SFTRST needs 3 GPMI clocks to settle, the reference manual - * recommends to wait 1us. - */ - udelay(1); - - /* poll the bit becoming clear */ - while ((__raw_readl(addr) & mask) && --timeout) - /* nothing */; - - return !timeout; -} - -int mxs_reset_block(void __iomem *reset_addr) -{ - int ret; - int timeout = 0x400; - - /* clear and poll SFTRST */ - ret = clear_poll_bit(reset_addr, MXS_MODULE_SFTRST); - if (unlikely(ret)) - goto error; - - /* clear CLKGATE */ - __mxs_clrl(MXS_MODULE_CLKGATE, reset_addr); - - /* set SFTRST to reset the block */ - __mxs_setl(MXS_MODULE_SFTRST, reset_addr); - udelay(1); - - /* poll CLKGATE becoming set */ - while ((!(__raw_readl(reset_addr) & MXS_MODULE_CLKGATE)) && --timeout) - /* nothing */; - if (unlikely(!timeout)) - goto error; - - /* clear and poll SFTRST */ - ret = clear_poll_bit(reset_addr, MXS_MODULE_SFTRST); - if (unlikely(ret)) - goto error; - - /* clear and poll CLKGATE */ - ret = clear_poll_bit(reset_addr, MXS_MODULE_CLKGATE); - if (unlikely(ret)) - goto error; - - return 0; - -error: - pr_err("%s(%p): module reset timeout\n", __func__, reset_addr); - return -ETIMEDOUT; -} -EXPORT_SYMBOL(mxs_reset_block); diff --git a/arch/arm/mach-mxs/timer.c b/arch/arm/mach-mxs/timer.c deleted file mode 100644 index 421020498a1b..000000000000 --- a/arch/arm/mach-mxs/timer.c +++ /dev/null @@ -1,306 +0,0 @@ -/* - * Copyright (C) 2000-2001 Deep Blue Solutions - * Copyright (C) 2002 Shane Nay (shane@minirl.com) - * Copyright (C) 2006-2007 Pavel Pisa (ppisa@pikron.com) - * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de) - * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301, USA. - */ - -#include <linux/err.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/clockchips.h> -#include <linux/clk.h> -#include <linux/of.h> -#include <linux/of_irq.h> - -#include <asm/mach/time.h> -#include <asm/sched_clock.h> -#include <mach/mxs.h> -#include <mach/common.h> - -/* - * There are 2 versions of the timrot on Freescale MXS-based SoCs. - * The v1 on MX23 only gets 16 bits counter, while v2 on MX28 - * extends the counter to 32 bits. - * - * The implementation uses two timers, one for clock_event and - * another for clocksource. MX28 uses timrot 0 and 1, while MX23 - * uses 0 and 2. - */ - -#define MX23_TIMROT_VERSION_OFFSET 0x0a0 -#define MX28_TIMROT_VERSION_OFFSET 0x120 -#define BP_TIMROT_MAJOR_VERSION 24 -#define BV_TIMROT_VERSION_1 0x01 -#define BV_TIMROT_VERSION_2 0x02 -#define timrot_is_v1() (timrot_major_version == BV_TIMROT_VERSION_1) - -/* - * There are 4 registers for each timrotv2 instance, and 2 registers - * for each timrotv1. So address step 0x40 in macros below strides - * one instance of timrotv2 while two instances of timrotv1. - * - * As the result, HW_TIMROT_XXXn(1) defines the address of timrot1 - * on MX28 while timrot2 on MX23. - */ -/* common between v1 and v2 */ -#define HW_TIMROT_ROTCTRL 0x00 -#define HW_TIMROT_TIMCTRLn(n) (0x20 + (n) * 0x40) -/* v1 only */ -#define HW_TIMROT_TIMCOUNTn(n) (0x30 + (n) * 0x40) -/* v2 only */ -#define HW_TIMROT_RUNNING_COUNTn(n) (0x30 + (n) * 0x40) -#define HW_TIMROT_FIXED_COUNTn(n) (0x40 + (n) * 0x40) - -#define BM_TIMROT_TIMCTRLn_RELOAD (1 << 6) -#define BM_TIMROT_TIMCTRLn_UPDATE (1 << 7) -#define BM_TIMROT_TIMCTRLn_IRQ_EN (1 << 14) -#define BM_TIMROT_TIMCTRLn_IRQ (1 << 15) -#define BP_TIMROT_TIMCTRLn_SELECT 0 -#define BV_TIMROTv1_TIMCTRLn_SELECT__32KHZ_XTAL 0x8 -#define BV_TIMROTv2_TIMCTRLn_SELECT__32KHZ_XTAL 0xb -#define BV_TIMROTv2_TIMCTRLn_SELECT__TICK_ALWAYS 0xf - -static struct clock_event_device mxs_clockevent_device; -static enum clock_event_mode mxs_clockevent_mode = CLOCK_EVT_MODE_UNUSED; - -static void __iomem *mxs_timrot_base = MXS_IO_ADDRESS(MXS_TIMROT_BASE_ADDR); -static u32 timrot_major_version; - -static inline void timrot_irq_disable(void) -{ - __mxs_clrl(BM_TIMROT_TIMCTRLn_IRQ_EN, - mxs_timrot_base + HW_TIMROT_TIMCTRLn(0)); -} - -static inline void timrot_irq_enable(void) -{ - __mxs_setl(BM_TIMROT_TIMCTRLn_IRQ_EN, - mxs_timrot_base + HW_TIMROT_TIMCTRLn(0)); -} - -static void timrot_irq_acknowledge(void) -{ - __mxs_clrl(BM_TIMROT_TIMCTRLn_IRQ, - mxs_timrot_base + HW_TIMROT_TIMCTRLn(0)); -} - -static cycle_t timrotv1_get_cycles(struct clocksource *cs) -{ - return ~((__raw_readl(mxs_timrot_base + HW_TIMROT_TIMCOUNTn(1)) - & 0xffff0000) >> 16); -} - -static int timrotv1_set_next_event(unsigned long evt, - struct clock_event_device *dev) -{ - /* timrot decrements the count */ - __raw_writel(evt, mxs_timrot_base + HW_TIMROT_TIMCOUNTn(0)); - - return 0; -} - -static int timrotv2_set_next_event(unsigned long evt, - struct clock_event_device *dev) -{ - /* timrot decrements the count */ - __raw_writel(evt, mxs_timrot_base + HW_TIMROT_FIXED_COUNTn(0)); - - return 0; -} - -static irqreturn_t mxs_timer_interrupt(int irq, void *dev_id) -{ - struct clock_event_device *evt = dev_id; - - timrot_irq_acknowledge(); - evt->event_handler(evt); - - return IRQ_HANDLED; -} - -static struct irqaction mxs_timer_irq = { - .name = "MXS Timer Tick", - .dev_id = &mxs_clockevent_device, - .flags = IRQF_TIMER | IRQF_IRQPOLL, - .handler = mxs_timer_interrupt, -}; - -#ifdef DEBUG -static const char *clock_event_mode_label[] const = { - [CLOCK_EVT_MODE_PERIODIC] = "CLOCK_EVT_MODE_PERIODIC", - [CLOCK_EVT_MODE_ONESHOT] = "CLOCK_EVT_MODE_ONESHOT", - [CLOCK_EVT_MODE_SHUTDOWN] = "CLOCK_EVT_MODE_SHUTDOWN", - [CLOCK_EVT_MODE_UNUSED] = "CLOCK_EVT_MODE_UNUSED" -}; -#endif /* DEBUG */ - -static void mxs_set_mode(enum clock_event_mode mode, - struct clock_event_device *evt) -{ - /* Disable interrupt in timer module */ - timrot_irq_disable(); - - if (mode != mxs_clockevent_mode) { - /* Set event time into the furthest future */ - if (timrot_is_v1()) - __raw_writel(0xffff, - mxs_timrot_base + HW_TIMROT_TIMCOUNTn(1)); - else - __raw_writel(0xffffffff, - mxs_timrot_base + HW_TIMROT_FIXED_COUNTn(1)); - - /* Clear pending interrupt */ - timrot_irq_acknowledge(); - } - -#ifdef DEBUG - pr_info("%s: changing mode from %s to %s\n", __func__, - clock_event_mode_label[mxs_clockevent_mode], - clock_event_mode_label[mode]); -#endif /* DEBUG */ - - /* Remember timer mode */ - mxs_clockevent_mode = mode; - - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - pr_err("%s: Periodic mode is not implemented\n", __func__); - break; - case CLOCK_EVT_MODE_ONESHOT: - timrot_irq_enable(); - break; - case CLOCK_EVT_MODE_SHUTDOWN: - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_RESUME: - /* Left event sources disabled, no more interrupts appear */ - break; - } -} - -static struct clock_event_device mxs_clockevent_device = { - .name = "mxs_timrot", - .features = CLOCK_EVT_FEAT_ONESHOT, - .set_mode = mxs_set_mode, - .set_next_event = timrotv2_set_next_event, - .rating = 200, -}; - -static int __init mxs_clockevent_init(struct clk *timer_clk) -{ - if (timrot_is_v1()) - mxs_clockevent_device.set_next_event = timrotv1_set_next_event; - mxs_clockevent_device.cpumask = cpumask_of(0); - clockevents_config_and_register(&mxs_clockevent_device, - clk_get_rate(timer_clk), - timrot_is_v1() ? 0xf : 0x2, - timrot_is_v1() ? 0xfffe : 0xfffffffe); - - return 0; -} - -static struct clocksource clocksource_mxs = { - .name = "mxs_timer", - .rating = 200, - .read = timrotv1_get_cycles, - .mask = CLOCKSOURCE_MASK(16), - .flags = CLOCK_SOURCE_IS_CONTINUOUS, -}; - -static u32 notrace mxs_read_sched_clock_v2(void) -{ - return ~readl_relaxed(mxs_timrot_base + HW_TIMROT_RUNNING_COUNTn(1)); -} - -static int __init mxs_clocksource_init(struct clk *timer_clk) -{ - unsigned int c = clk_get_rate(timer_clk); - - if (timrot_is_v1()) - clocksource_register_hz(&clocksource_mxs, c); - else { - clocksource_mmio_init(mxs_timrot_base + HW_TIMROT_RUNNING_COUNTn(1), - "mxs_timer", c, 200, 32, clocksource_mmio_readl_down); - setup_sched_clock(mxs_read_sched_clock_v2, 32, c); - } - - return 0; -} - -void __init mxs_timer_init(void) -{ - struct device_node *np; - struct clk *timer_clk; - int irq; - - np = of_find_compatible_node(NULL, NULL, "fsl,timrot"); - if (!np) { - pr_err("%s: failed find timrot node\n", __func__); - return; - } - - timer_clk = clk_get_sys("timrot", NULL); - if (IS_ERR(timer_clk)) { - pr_err("%s: failed to get clk\n", __func__); - return; - } - - clk_prepare_enable(timer_clk); - - /* - * Initialize timers to a known state - */ - mxs_reset_block(mxs_timrot_base + HW_TIMROT_ROTCTRL); - - /* get timrot version */ - timrot_major_version = __raw_readl(mxs_timrot_base + - (cpu_is_mx23() ? MX23_TIMROT_VERSION_OFFSET : - MX28_TIMROT_VERSION_OFFSET)); - timrot_major_version >>= BP_TIMROT_MAJOR_VERSION; - - /* one for clock_event */ - __raw_writel((timrot_is_v1() ? - BV_TIMROTv1_TIMCTRLn_SELECT__32KHZ_XTAL : - BV_TIMROTv2_TIMCTRLn_SELECT__TICK_ALWAYS) | - BM_TIMROT_TIMCTRLn_UPDATE | - BM_TIMROT_TIMCTRLn_IRQ_EN, - mxs_timrot_base + HW_TIMROT_TIMCTRLn(0)); - - /* another for clocksource */ - __raw_writel((timrot_is_v1() ? - BV_TIMROTv1_TIMCTRLn_SELECT__32KHZ_XTAL : - BV_TIMROTv2_TIMCTRLn_SELECT__TICK_ALWAYS) | - BM_TIMROT_TIMCTRLn_RELOAD, - mxs_timrot_base + HW_TIMROT_TIMCTRLn(1)); - - /* set clocksource timer fixed count to the maximum */ - if (timrot_is_v1()) - __raw_writel(0xffff, - mxs_timrot_base + HW_TIMROT_TIMCOUNTn(1)); - else - __raw_writel(0xffffffff, - mxs_timrot_base + HW_TIMROT_FIXED_COUNTn(1)); - - /* init and register the timer to the framework */ - mxs_clocksource_init(timer_clk); - mxs_clockevent_init(timer_clk); - - /* Make irqs happen */ - irq = irq_of_parse_and_map(np, 0); - setup_irq(irq, &mxs_timer_irq); -} diff --git a/arch/arm/mach-nomadik/Kconfig b/arch/arm/mach-nomadik/Kconfig index 82226a5d60ef..9b9d105f194c 100644 --- a/arch/arm/mach-nomadik/Kconfig +++ b/arch/arm/mach-nomadik/Kconfig @@ -1,5 +1,24 @@ -if ARCH_NOMADIK +config ARCH_NOMADIK + bool "ST-Ericsson Nomadik" + depends on ARCH_MULTI_V5 + select ARCH_REQUIRE_GPIOLIB + select ARM_AMBA + select ARM_VIC + select CLKSRC_NOMADIK_MTU + select CLKSRC_NOMADIK_MTU_SCHED_CLOCK + select COMMON_CLK + select CPU_ARM926T + select GENERIC_CLOCKEVENTS + select MIGHT_HAVE_CACHE_L2X0 + select PINCTRL + select PINCTRL_NOMADIK + select PINCTRL_STN8815 + select SPARSE_IRQ + select USE_OF + help + Support for the Nomadik platform by ST-Ericsson +if ARCH_NOMADIK menu "Nomadik boards" config MACH_NOMADIK_8815NHK @@ -9,8 +28,8 @@ config MACH_NOMADIK_8815NHK select I2C_ALGOBIT endmenu +endif config NOMADIK_8815 + depends on ARCH_NOMADIK bool - -endif diff --git a/arch/arm/mach-nomadik/Makefile.boot b/arch/arm/mach-nomadik/Makefile.boot deleted file mode 100644 index ff0a4b5b0a82..000000000000 --- a/arch/arm/mach-nomadik/Makefile.boot +++ /dev/null @@ -1,4 +0,0 @@ - zreladdr-y += 0x00008000 -params_phys-y := 0x00000100 -initrd_phys-y := 0x00800000 - diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c index 21c1aa512640..59f6ff5c9bae 100644 --- a/arch/arm/mach-nomadik/cpu-8815.c +++ b/arch/arm/mach-nomadik/cpu-8815.c @@ -38,7 +38,6 @@ #include <linux/gpio.h> #include <linux/amba/mmci.h> -#include <mach/irqs.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/time.h> diff --git a/arch/arm/mach-nomadik/include/mach/irqs.h b/arch/arm/mach-nomadik/include/mach/irqs.h deleted file mode 100644 index 90ac965a92fe..000000000000 --- a/arch/arm/mach-nomadik/include/mach/irqs.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * mach-nomadik/include/mach/irqs.h - * - * Copyright (C) ST Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __ASM_ARCH_IRQS_H -#define __ASM_ARCH_IRQS_H - -#define IRQ_VIC_START 32 /* first VIC interrupt is 1 */ - -/* - * Interrupt numbers generic for all Nomadik Chip cuts - */ -#define IRQ_WATCHDOG (IRQ_VIC_START+0) -#define IRQ_SOFTINT (IRQ_VIC_START+1) -#define IRQ_CRYPTO (IRQ_VIC_START+2) -#define IRQ_OWM (IRQ_VIC_START+3) -#define IRQ_MTU0 (IRQ_VIC_START+4) -#define IRQ_MTU1 (IRQ_VIC_START+5) -#define IRQ_GPIO0 (IRQ_VIC_START+6) -#define IRQ_GPIO1 (IRQ_VIC_START+7) -#define IRQ_GPIO2 (IRQ_VIC_START+8) -#define IRQ_GPIO3 (IRQ_VIC_START+9) -#define IRQ_RTC_RTT (IRQ_VIC_START+10) -#define IRQ_SSP (IRQ_VIC_START+11) -#define IRQ_UART0 (IRQ_VIC_START+12) -#define IRQ_DMA1 (IRQ_VIC_START+13) -#define IRQ_CLCD_MDIF (IRQ_VIC_START+14) -#define IRQ_DMA0 (IRQ_VIC_START+15) -#define IRQ_PWRFAIL (IRQ_VIC_START+16) -#define IRQ_UART1 (IRQ_VIC_START+17) -#define IRQ_FIRDA (IRQ_VIC_START+18) -#define IRQ_MSP0 (IRQ_VIC_START+19) -#define IRQ_I2C0 (IRQ_VIC_START+20) -#define IRQ_I2C1 (IRQ_VIC_START+21) -#define IRQ_SDMMC (IRQ_VIC_START+22) -#define IRQ_USBOTG (IRQ_VIC_START+23) -#define IRQ_SVA_IT0 (IRQ_VIC_START+24) -#define IRQ_SVA_IT1 (IRQ_VIC_START+25) -#define IRQ_SAA_IT0 (IRQ_VIC_START+26) -#define IRQ_SAA_IT1 (IRQ_VIC_START+27) -#define IRQ_UART2 (IRQ_VIC_START+28) -#define IRQ_MSP2 (IRQ_VIC_START+29) -#define IRQ_L2CC (IRQ_VIC_START+30) -#define IRQ_HPI (IRQ_VIC_START+31) -#define IRQ_SKE (IRQ_VIC_START+32) -#define IRQ_KP (IRQ_VIC_START+33) -#define IRQ_MEMST (IRQ_VIC_START+34) -#define IRQ_SGA_IT (IRQ_VIC_START+35) -#define IRQ_USBM (IRQ_VIC_START+36) -#define IRQ_MSP1 (IRQ_VIC_START+37) - -#define NOMADIK_GPIO_OFFSET (IRQ_VIC_START+64) - -/* After chip-specific IRQ numbers we have the GPIO ones */ -#define NOMADIK_NR_GPIO 128 /* last 4 not wired to pins */ -#define NOMADIK_GPIO_TO_IRQ(gpio) ((gpio) + NOMADIK_GPIO_OFFSET) -#define NOMADIK_IRQ_TO_GPIO(irq) ((irq) - NOMADIK_GPIO_OFFSET) -#define NOMADIK_NR_IRQS NOMADIK_GPIO_TO_IRQ(NOMADIK_NR_GPIO) - -/* Following two are used by entry_macro.S, to access our dual-vic */ -#define VIC_REG_IRQSR0 0 -#define VIC_REG_IRQSR1 0x20 - -#endif /* __ASM_ARCH_IRQS_H */ diff --git a/arch/arm/mach-nomadik/include/mach/timex.h b/arch/arm/mach-nomadik/include/mach/timex.h deleted file mode 100644 index 318b8896ce96..000000000000 --- a/arch/arm/mach-nomadik/include/mach/timex.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_ARCH_TIMEX_H -#define __ASM_ARCH_TIMEX_H - -#define CLOCK_TICK_RATE 2400000 - -#endif diff --git a/arch/arm/mach-nomadik/include/mach/uncompress.h b/arch/arm/mach-nomadik/include/mach/uncompress.h deleted file mode 100644 index 106fccca2021..000000000000 --- a/arch/arm/mach-nomadik/include/mach/uncompress.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright (C) 2008 STMicroelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __ASM_ARCH_UNCOMPRESS_H -#define __ASM_ARCH_UNCOMPRESS_H - -#include <asm/setup.h> -#include <asm/io.h> - -/* we need the constants in amba/serial.h, but it refers to amba_device */ -struct amba_device; -#include <linux/amba/serial.h> - -#define NOMADIK_UART_DR (void __iomem *)0x101FB000 -#define NOMADIK_UART_LCRH (void __iomem *)0x101FB02c -#define NOMADIK_UART_CR (void __iomem *)0x101FB030 -#define NOMADIK_UART_FR (void __iomem *)0x101FB018 - -static void putc(const char c) -{ - /* Do nothing if the UART is not enabled. */ - if (!(readb(NOMADIK_UART_CR) & UART01x_CR_UARTEN)) - return; - - if (c == '\n') - putc('\r'); - - while (readb(NOMADIK_UART_FR) & UART01x_FR_TXFF) - barrier(); - writeb(c, NOMADIK_UART_DR); -} - -static void flush(void) -{ - if (!(readb(NOMADIK_UART_CR) & UART01x_CR_UARTEN)) - return; - while (readb(NOMADIK_UART_FR) & UART01x_FR_BUSY) - barrier(); -} - -static inline void arch_decomp_setup(void) -{ -} - -#endif /* __ASM_ARCH_UNCOMPRESS_H */ diff --git a/arch/arm/mach-omap1/dma.h b/arch/arm/mach-omap1/dma.h index da6345dab03f..d05909c96715 100644 --- a/arch/arm/mach-omap1/dma.h +++ b/arch/arm/mach-omap1/dma.h @@ -21,21 +21,10 @@ /* DMA channels for omap1 */ #define OMAP_DMA_NO_DEVICE 0 -#define OMAP_DMA_MCSI1_TX 1 -#define OMAP_DMA_MCSI1_RX 2 -#define OMAP_DMA_I2C_RX 3 -#define OMAP_DMA_I2C_TX 4 -#define OMAP_DMA_EXT_NDMA_REQ 5 -#define OMAP_DMA_EXT_NDMA_REQ2 6 -#define OMAP_DMA_UWIRE_TX 7 #define OMAP_DMA_MCBSP1_TX 8 #define OMAP_DMA_MCBSP1_RX 9 #define OMAP_DMA_MCBSP3_TX 10 #define OMAP_DMA_MCBSP3_RX 11 -#define OMAP_DMA_UART1_TX 12 -#define OMAP_DMA_UART1_RX 13 -#define OMAP_DMA_UART2_TX 14 -#define OMAP_DMA_UART2_RX 15 #define OMAP_DMA_MCBSP2_TX 16 #define OMAP_DMA_MCBSP2_RX 17 #define OMAP_DMA_UART3_TX 18 @@ -43,41 +32,11 @@ #define OMAP_DMA_CAMERA_IF_RX 20 #define OMAP_DMA_MMC_TX 21 #define OMAP_DMA_MMC_RX 22 -#define OMAP_DMA_NAND 23 -#define OMAP_DMA_IRQ_LCD_LINE 24 -#define OMAP_DMA_MEMORY_STICK 25 #define OMAP_DMA_USB_W2FC_RX0 26 -#define OMAP_DMA_USB_W2FC_RX1 27 -#define OMAP_DMA_USB_W2FC_RX2 28 #define OMAP_DMA_USB_W2FC_TX0 29 -#define OMAP_DMA_USB_W2FC_TX1 30 -#define OMAP_DMA_USB_W2FC_TX2 31 /* These are only for 1610 */ -#define OMAP_DMA_CRYPTO_DES_IN 32 -#define OMAP_DMA_SPI_TX 33 -#define OMAP_DMA_SPI_RX 34 -#define OMAP_DMA_CRYPTO_HASH 35 -#define OMAP_DMA_CCP_ATTN 36 -#define OMAP_DMA_CCP_FIFO_NOT_EMPTY 37 -#define OMAP_DMA_CMT_APE_TX_CHAN_0 38 -#define OMAP_DMA_CMT_APE_RV_CHAN_0 39 -#define OMAP_DMA_CMT_APE_TX_CHAN_1 40 -#define OMAP_DMA_CMT_APE_RV_CHAN_1 41 -#define OMAP_DMA_CMT_APE_TX_CHAN_2 42 -#define OMAP_DMA_CMT_APE_RV_CHAN_2 43 -#define OMAP_DMA_CMT_APE_TX_CHAN_3 44 -#define OMAP_DMA_CMT_APE_RV_CHAN_3 45 -#define OMAP_DMA_CMT_APE_TX_CHAN_4 46 -#define OMAP_DMA_CMT_APE_RV_CHAN_4 47 -#define OMAP_DMA_CMT_APE_TX_CHAN_5 48 -#define OMAP_DMA_CMT_APE_RV_CHAN_5 49 -#define OMAP_DMA_CMT_APE_TX_CHAN_6 50 -#define OMAP_DMA_CMT_APE_RV_CHAN_6 51 -#define OMAP_DMA_CMT_APE_TX_CHAN_7 52 -#define OMAP_DMA_CMT_APE_RV_CHAN_7 53 #define OMAP_DMA_MMC2_TX 54 #define OMAP_DMA_MMC2_RX 55 -#define OMAP_DMA_CRYPTO_DES_OUT 56 #endif /* __OMAP1_DMA_CHANNEL_H */ diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c index 7a7690ab6cb8..358b82cb9f78 100644 --- a/arch/arm/mach-omap1/pm.c +++ b/arch/arm/mach-omap1/pm.c @@ -37,12 +37,14 @@ #include <linux/suspend.h> #include <linux/sched.h> -#include <linux/proc_fs.h> +#include <linux/debugfs.h> +#include <linux/seq_file.h> #include <linux/interrupt.h> #include <linux/sysfs.h> #include <linux/module.h> #include <linux/io.h> #include <linux/atomic.h> +#include <linux/cpu.h> #include <asm/fncpy.h> #include <asm/system_misc.h> @@ -422,23 +424,12 @@ void omap1_pm_suspend(void) omap_rev()); } -#if defined(DEBUG) && defined(CONFIG_PROC_FS) -static int g_read_completed; - +#ifdef CONFIG_DEBUG_FS /* * Read system PM registers for debugging */ -static int omap_pm_read_proc( - char *page_buffer, - char **my_first_byte, - off_t virtual_start, - int length, - int *eof, - void *data) +static int omap_pm_debug_show(struct seq_file *m, void *v) { - int my_buffer_offset = 0; - char * const my_base = page_buffer; - ARM_SAVE(ARM_CKCTL); ARM_SAVE(ARM_IDLECT1); ARM_SAVE(ARM_IDLECT2); @@ -479,10 +470,7 @@ static int omap_pm_read_proc( MPUI1610_SAVE(EMIFS_CONFIG); } - if (virtual_start == 0) { - g_read_completed = 0; - - my_buffer_offset += sprintf(my_base + my_buffer_offset, + seq_printf(m, "ARM_CKCTL_REG: 0x%-8x \n" "ARM_IDLECT1_REG: 0x%-8x \n" "ARM_IDLECT2_REG: 0x%-8x \n" @@ -512,8 +500,8 @@ static int omap_pm_read_proc( ULPD_SHOW(ULPD_STATUS_REQ), ULPD_SHOW(ULPD_POWER_CTRL)); - if (cpu_is_omap7xx()) { - my_buffer_offset += sprintf(my_base + my_buffer_offset, + if (cpu_is_omap7xx()) { + seq_printf(m, "MPUI7XX_CTRL_REG 0x%-8x \n" "MPUI7XX_DSP_STATUS_REG: 0x%-8x \n" "MPUI7XX_DSP_BOOT_CONFIG_REG: 0x%-8x \n" @@ -526,8 +514,8 @@ static int omap_pm_read_proc( MPUI7XX_SHOW(MPUI_DSP_API_CONFIG), MPUI7XX_SHOW(EMIFF_SDRAM_CONFIG), MPUI7XX_SHOW(EMIFS_CONFIG)); - } else if (cpu_is_omap15xx()) { - my_buffer_offset += sprintf(my_base + my_buffer_offset, + } else if (cpu_is_omap15xx()) { + seq_printf(m, "MPUI1510_CTRL_REG 0x%-8x \n" "MPUI1510_DSP_STATUS_REG: 0x%-8x \n" "MPUI1510_DSP_BOOT_CONFIG_REG: 0x%-8x \n" @@ -540,8 +528,8 @@ static int omap_pm_read_proc( MPUI1510_SHOW(MPUI_DSP_API_CONFIG), MPUI1510_SHOW(EMIFF_SDRAM_CONFIG), MPUI1510_SHOW(EMIFS_CONFIG)); - } else if (cpu_is_omap16xx()) { - my_buffer_offset += sprintf(my_base + my_buffer_offset, + } else if (cpu_is_omap16xx()) { + seq_printf(m, "MPUI1610_CTRL_REG 0x%-8x \n" "MPUI1610_DSP_STATUS_REG: 0x%-8x \n" "MPUI1610_DSP_BOOT_CONFIG_REG: 0x%-8x \n" @@ -554,28 +542,37 @@ static int omap_pm_read_proc( MPUI1610_SHOW(MPUI_DSP_API_CONFIG), MPUI1610_SHOW(EMIFF_SDRAM_CONFIG), MPUI1610_SHOW(EMIFS_CONFIG)); - } - - g_read_completed++; - } else if (g_read_completed >= 1) { - *eof = 1; - return 0; } - g_read_completed++; - *my_first_byte = page_buffer; - return my_buffer_offset; + return 0; } -static void omap_pm_init_proc(void) +static int omap_pm_debug_open(struct inode *inode, struct file *file) { - /* XXX Appears to leak memory */ - create_proc_read_entry("driver/omap_pm", - S_IWUSR | S_IRUGO, NULL, - omap_pm_read_proc, NULL); + return single_open(file, omap_pm_debug_show, + &inode->i_private); } -#endif /* DEBUG && CONFIG_PROC_FS */ +static const struct file_operations omap_pm_debug_fops = { + .open = omap_pm_debug_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static void omap_pm_init_debugfs(void) +{ + struct dentry *d; + + d = debugfs_create_dir("pm_debug", NULL); + if (!d) + return; + + (void) debugfs_create_file("omap_pm", S_IWUSR | S_IRUGO, + d, NULL, &omap_pm_debug_fops); +} + +#endif /* CONFIG_DEBUG_FS */ /* * omap_pm_prepare - Do preliminary suspend work. @@ -584,8 +581,7 @@ static void omap_pm_init_proc(void) static int omap_pm_prepare(void) { /* We cannot sleep in idle until we have resumed */ - disable_hlt(); - + cpu_idle_poll_ctrl(true); return 0; } @@ -621,7 +617,7 @@ static int omap_pm_enter(suspend_state_t state) static void omap_pm_finish(void) { - enable_hlt(); + cpu_idle_poll_ctrl(false); } @@ -701,8 +697,8 @@ static int __init omap_pm_init(void) suspend_set_ops(&omap_pm_ops); -#if defined(DEBUG) && defined(CONFIG_PROC_FS) - omap_pm_init_proc(); +#ifdef CONFIG_DEBUG_FS + omap_pm_init_debugfs(); #endif #ifdef CONFIG_OMAP_32K_TIMER diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index b9c0ed3f648c..857b1f097fd8 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -15,6 +15,7 @@ config ARCH_OMAP2PLUS select OMAP_DM_TIMER select PINCTRL select PROC_DEVICETREE if PROC_FS + select SOC_BUS select SPARSE_IRQ select USE_OF help @@ -55,6 +56,7 @@ config SOC_HAS_REALTIME_COUNTER config ARCH_OMAP2 bool "TI OMAP2" depends on ARCH_OMAP2PLUS + depends on ARCH_MULTI_V6 default y select CPU_V6 select MULTI_IRQ_HANDLER @@ -64,6 +66,7 @@ config ARCH_OMAP2 config ARCH_OMAP3 bool "TI OMAP3" depends on ARCH_OMAP2PLUS + depends on ARCH_MULTI_V7 default y select ARCH_HAS_OPP select ARM_CPU_SUSPEND if PM @@ -80,6 +83,7 @@ config ARCH_OMAP4 bool "TI OMAP4" default y depends on ARCH_OMAP2PLUS + depends on ARCH_MULTI_V7 select ARCH_HAS_OPP select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP select ARM_CPU_SUSPEND if PM @@ -87,6 +91,8 @@ config ARCH_OMAP4 select ARM_GIC select CACHE_L2X0 select CPU_V7 + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS select HAVE_SMP select LOCAL_TIMERS if SMP select OMAP_INTERCONNECT @@ -96,9 +102,12 @@ config ARCH_OMAP4 select PM_RUNTIME if CPU_IDLE select USB_ARCH_HAS_EHCI if USB_SUPPORT select COMMON_CLK + select ARM_ERRATA_754322 + select ARM_ERRATA_775420 config SOC_OMAP5 bool "TI OMAP5" + depends on ARCH_MULTI_V7 select ARM_CPU_SUSPEND if PM select ARM_GIC select CPU_V7 @@ -135,6 +144,7 @@ config SOC_TI81XX config SOC_AM33XX bool "AM33XX support" + depends on ARCH_MULTI_V7 default y select ARM_CPU_SUSPEND if PM select CPU_V7 diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index 78813b397209..88aa6b1835c3 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -110,6 +110,7 @@ MACHINE_END static const char *omap3_gp_boards_compat[] __initdata = { "ti,omap3-beagle", + "timll,omap3-devkit8000", NULL, }; diff --git a/arch/arm/mach-omap2/cclock2420_data.c b/arch/arm/mach-omap2/cclock2420_data.c index 0f0a97c1fcc0..3662f4d4c8ea 100644 --- a/arch/arm/mach-omap2/cclock2420_data.c +++ b/arch/arm/mach-omap2/cclock2420_data.c @@ -1739,153 +1739,153 @@ DEFINE_STRUCT_CLK(wdt4_ick, aes_ick_parent_names, aes_ick_ops); static struct omap_clk omap2420_clks[] = { /* external root sources */ - CLK(NULL, "func_32k_ck", &func_32k_ck, CK_242X), - CLK(NULL, "secure_32k_ck", &secure_32k_ck, CK_242X), - CLK(NULL, "osc_ck", &osc_ck, CK_242X), - CLK(NULL, "sys_ck", &sys_ck, CK_242X), - CLK(NULL, "alt_ck", &alt_ck, CK_242X), - CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_242X), + CLK(NULL, "func_32k_ck", &func_32k_ck), + CLK(NULL, "secure_32k_ck", &secure_32k_ck), + CLK(NULL, "osc_ck", &osc_ck), + CLK(NULL, "sys_ck", &sys_ck), + CLK(NULL, "alt_ck", &alt_ck), + CLK(NULL, "mcbsp_clks", &mcbsp_clks), /* internal analog sources */ - CLK(NULL, "dpll_ck", &dpll_ck, CK_242X), - CLK(NULL, "apll96_ck", &apll96_ck, CK_242X), - CLK(NULL, "apll54_ck", &apll54_ck, CK_242X), + CLK(NULL, "dpll_ck", &dpll_ck), + CLK(NULL, "apll96_ck", &apll96_ck), + CLK(NULL, "apll54_ck", &apll54_ck), /* internal prcm root sources */ - CLK(NULL, "func_54m_ck", &func_54m_ck, CK_242X), - CLK(NULL, "core_ck", &core_ck, CK_242X), - CLK(NULL, "func_96m_ck", &func_96m_ck, CK_242X), - CLK(NULL, "func_48m_ck", &func_48m_ck, CK_242X), - CLK(NULL, "func_12m_ck", &func_12m_ck, CK_242X), - CLK(NULL, "sys_clkout_src", &sys_clkout_src, CK_242X), - CLK(NULL, "sys_clkout", &sys_clkout, CK_242X), - CLK(NULL, "sys_clkout2_src", &sys_clkout2_src, CK_242X), - CLK(NULL, "sys_clkout2", &sys_clkout2, CK_242X), - CLK(NULL, "emul_ck", &emul_ck, CK_242X), + CLK(NULL, "func_54m_ck", &func_54m_ck), + CLK(NULL, "core_ck", &core_ck), + CLK(NULL, "func_96m_ck", &func_96m_ck), + CLK(NULL, "func_48m_ck", &func_48m_ck), + CLK(NULL, "func_12m_ck", &func_12m_ck), + CLK(NULL, "sys_clkout_src", &sys_clkout_src), + CLK(NULL, "sys_clkout", &sys_clkout), + CLK(NULL, "sys_clkout2_src", &sys_clkout2_src), + CLK(NULL, "sys_clkout2", &sys_clkout2), + CLK(NULL, "emul_ck", &emul_ck), /* mpu domain clocks */ - CLK(NULL, "mpu_ck", &mpu_ck, CK_242X), + CLK(NULL, "mpu_ck", &mpu_ck), /* dsp domain clocks */ - CLK(NULL, "dsp_fck", &dsp_fck, CK_242X), - CLK(NULL, "dsp_ick", &dsp_ick, CK_242X), - CLK(NULL, "iva1_ifck", &iva1_ifck, CK_242X), - CLK(NULL, "iva1_mpu_int_ifck", &iva1_mpu_int_ifck, CK_242X), + CLK(NULL, "dsp_fck", &dsp_fck), + CLK(NULL, "dsp_ick", &dsp_ick), + CLK(NULL, "iva1_ifck", &iva1_ifck), + CLK(NULL, "iva1_mpu_int_ifck", &iva1_mpu_int_ifck), /* GFX domain clocks */ - CLK(NULL, "gfx_3d_fck", &gfx_3d_fck, CK_242X), - CLK(NULL, "gfx_2d_fck", &gfx_2d_fck, CK_242X), - CLK(NULL, "gfx_ick", &gfx_ick, CK_242X), + CLK(NULL, "gfx_3d_fck", &gfx_3d_fck), + CLK(NULL, "gfx_2d_fck", &gfx_2d_fck), + CLK(NULL, "gfx_ick", &gfx_ick), /* DSS domain clocks */ - CLK("omapdss_dss", "ick", &dss_ick, CK_242X), - CLK(NULL, "dss_ick", &dss_ick, CK_242X), - CLK(NULL, "dss1_fck", &dss1_fck, CK_242X), - CLK(NULL, "dss2_fck", &dss2_fck, CK_242X), - CLK(NULL, "dss_54m_fck", &dss_54m_fck, CK_242X), + CLK("omapdss_dss", "ick", &dss_ick), + CLK(NULL, "dss_ick", &dss_ick), + CLK(NULL, "dss1_fck", &dss1_fck), + CLK(NULL, "dss2_fck", &dss2_fck), + CLK(NULL, "dss_54m_fck", &dss_54m_fck), /* L3 domain clocks */ - CLK(NULL, "core_l3_ck", &core_l3_ck, CK_242X), - CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck, CK_242X), - CLK(NULL, "usb_l4_ick", &usb_l4_ick, CK_242X), + CLK(NULL, "core_l3_ck", &core_l3_ck), + CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck), + CLK(NULL, "usb_l4_ick", &usb_l4_ick), /* L4 domain clocks */ - CLK(NULL, "l4_ck", &l4_ck, CK_242X), - CLK(NULL, "ssi_l4_ick", &ssi_l4_ick, CK_242X), + CLK(NULL, "l4_ck", &l4_ck), + CLK(NULL, "ssi_l4_ick", &ssi_l4_ick), /* virtual meta-group clock */ - CLK(NULL, "virt_prcm_set", &virt_prcm_set, CK_242X), + CLK(NULL, "virt_prcm_set", &virt_prcm_set), /* general l4 interface ck, multi-parent functional clk */ - CLK(NULL, "gpt1_ick", &gpt1_ick, CK_242X), - CLK(NULL, "gpt1_fck", &gpt1_fck, CK_242X), - CLK(NULL, "gpt2_ick", &gpt2_ick, CK_242X), - CLK(NULL, "gpt2_fck", &gpt2_fck, CK_242X), - CLK(NULL, "gpt3_ick", &gpt3_ick, CK_242X), - CLK(NULL, "gpt3_fck", &gpt3_fck, CK_242X), - CLK(NULL, "gpt4_ick", &gpt4_ick, CK_242X), - CLK(NULL, "gpt4_fck", &gpt4_fck, CK_242X), - CLK(NULL, "gpt5_ick", &gpt5_ick, CK_242X), - CLK(NULL, "gpt5_fck", &gpt5_fck, CK_242X), - CLK(NULL, "gpt6_ick", &gpt6_ick, CK_242X), - CLK(NULL, "gpt6_fck", &gpt6_fck, CK_242X), - CLK(NULL, "gpt7_ick", &gpt7_ick, CK_242X), - CLK(NULL, "gpt7_fck", &gpt7_fck, CK_242X), - CLK(NULL, "gpt8_ick", &gpt8_ick, CK_242X), - CLK(NULL, "gpt8_fck", &gpt8_fck, CK_242X), - CLK(NULL, "gpt9_ick", &gpt9_ick, CK_242X), - CLK(NULL, "gpt9_fck", &gpt9_fck, CK_242X), - CLK(NULL, "gpt10_ick", &gpt10_ick, CK_242X), - CLK(NULL, "gpt10_fck", &gpt10_fck, CK_242X), - CLK(NULL, "gpt11_ick", &gpt11_ick, CK_242X), - CLK(NULL, "gpt11_fck", &gpt11_fck, CK_242X), - CLK(NULL, "gpt12_ick", &gpt12_ick, CK_242X), - CLK(NULL, "gpt12_fck", &gpt12_fck, CK_242X), - CLK("omap-mcbsp.1", "ick", &mcbsp1_ick, CK_242X), - CLK(NULL, "mcbsp1_ick", &mcbsp1_ick, CK_242X), - CLK(NULL, "mcbsp1_fck", &mcbsp1_fck, CK_242X), - CLK("omap-mcbsp.2", "ick", &mcbsp2_ick, CK_242X), - CLK(NULL, "mcbsp2_ick", &mcbsp2_ick, CK_242X), - CLK(NULL, "mcbsp2_fck", &mcbsp2_fck, CK_242X), - CLK("omap2_mcspi.1", "ick", &mcspi1_ick, CK_242X), - CLK(NULL, "mcspi1_ick", &mcspi1_ick, CK_242X), - CLK(NULL, "mcspi1_fck", &mcspi1_fck, CK_242X), - CLK("omap2_mcspi.2", "ick", &mcspi2_ick, CK_242X), - CLK(NULL, "mcspi2_ick", &mcspi2_ick, CK_242X), - CLK(NULL, "mcspi2_fck", &mcspi2_fck, CK_242X), - CLK(NULL, "uart1_ick", &uart1_ick, CK_242X), - CLK(NULL, "uart1_fck", &uart1_fck, CK_242X), - CLK(NULL, "uart2_ick", &uart2_ick, CK_242X), - CLK(NULL, "uart2_fck", &uart2_fck, CK_242X), - CLK(NULL, "uart3_ick", &uart3_ick, CK_242X), - CLK(NULL, "uart3_fck", &uart3_fck, CK_242X), - CLK(NULL, "gpios_ick", &gpios_ick, CK_242X), - CLK(NULL, "gpios_fck", &gpios_fck, CK_242X), - CLK("omap_wdt", "ick", &mpu_wdt_ick, CK_242X), - CLK(NULL, "mpu_wdt_ick", &mpu_wdt_ick, CK_242X), - CLK(NULL, "mpu_wdt_fck", &mpu_wdt_fck, CK_242X), - CLK(NULL, "sync_32k_ick", &sync_32k_ick, CK_242X), - CLK(NULL, "wdt1_ick", &wdt1_ick, CK_242X), - CLK(NULL, "omapctrl_ick", &omapctrl_ick, CK_242X), - CLK("omap24xxcam", "fck", &cam_fck, CK_242X), - CLK(NULL, "cam_fck", &cam_fck, CK_242X), - CLK("omap24xxcam", "ick", &cam_ick, CK_242X), - CLK(NULL, "cam_ick", &cam_ick, CK_242X), - CLK(NULL, "mailboxes_ick", &mailboxes_ick, CK_242X), - CLK(NULL, "wdt4_ick", &wdt4_ick, CK_242X), - CLK(NULL, "wdt4_fck", &wdt4_fck, CK_242X), - CLK(NULL, "wdt3_ick", &wdt3_ick, CK_242X), - CLK(NULL, "wdt3_fck", &wdt3_fck, CK_242X), - CLK(NULL, "mspro_ick", &mspro_ick, CK_242X), - CLK(NULL, "mspro_fck", &mspro_fck, CK_242X), - CLK("mmci-omap.0", "ick", &mmc_ick, CK_242X), - CLK(NULL, "mmc_ick", &mmc_ick, CK_242X), - CLK("mmci-omap.0", "fck", &mmc_fck, CK_242X), - CLK(NULL, "mmc_fck", &mmc_fck, CK_242X), - CLK(NULL, "fac_ick", &fac_ick, CK_242X), - CLK(NULL, "fac_fck", &fac_fck, CK_242X), - CLK(NULL, "eac_ick", &eac_ick, CK_242X), - CLK(NULL, "eac_fck", &eac_fck, CK_242X), - CLK("omap_hdq.0", "ick", &hdq_ick, CK_242X), - CLK(NULL, "hdq_ick", &hdq_ick, CK_242X), - CLK("omap_hdq.0", "fck", &hdq_fck, CK_242X), - CLK(NULL, "hdq_fck", &hdq_fck, CK_242X), - CLK("omap_i2c.1", "ick", &i2c1_ick, CK_242X), - CLK(NULL, "i2c1_ick", &i2c1_ick, CK_242X), - CLK(NULL, "i2c1_fck", &i2c1_fck, CK_242X), - CLK("omap_i2c.2", "ick", &i2c2_ick, CK_242X), - CLK(NULL, "i2c2_ick", &i2c2_ick, CK_242X), - CLK(NULL, "i2c2_fck", &i2c2_fck, CK_242X), - CLK(NULL, "gpmc_fck", &gpmc_fck, CK_242X), - CLK(NULL, "sdma_fck", &sdma_fck, CK_242X), - CLK(NULL, "sdma_ick", &sdma_ick, CK_242X), - CLK(NULL, "sdrc_ick", &sdrc_ick, CK_242X), - CLK(NULL, "vlynq_ick", &vlynq_ick, CK_242X), - CLK(NULL, "vlynq_fck", &vlynq_fck, CK_242X), - CLK(NULL, "des_ick", &des_ick, CK_242X), - CLK("omap-sham", "ick", &sha_ick, CK_242X), - CLK(NULL, "sha_ick", &sha_ick, CK_242X), - CLK("omap_rng", "ick", &rng_ick, CK_242X), - CLK(NULL, "rng_ick", &rng_ick, CK_242X), - CLK("omap-aes", "ick", &aes_ick, CK_242X), - CLK(NULL, "aes_ick", &aes_ick, CK_242X), - CLK(NULL, "pka_ick", &pka_ick, CK_242X), - CLK(NULL, "usb_fck", &usb_fck, CK_242X), - CLK("musb-hdrc", "fck", &osc_ck, CK_242X), - CLK(NULL, "timer_32k_ck", &func_32k_ck, CK_242X), - CLK(NULL, "timer_sys_ck", &sys_ck, CK_242X), - CLK(NULL, "timer_ext_ck", &alt_ck, CK_242X), - CLK(NULL, "cpufreq_ck", &virt_prcm_set, CK_242X), + CLK(NULL, "gpt1_ick", &gpt1_ick), + CLK(NULL, "gpt1_fck", &gpt1_fck), + CLK(NULL, "gpt2_ick", &gpt2_ick), + CLK(NULL, "gpt2_fck", &gpt2_fck), + CLK(NULL, "gpt3_ick", &gpt3_ick), + CLK(NULL, "gpt3_fck", &gpt3_fck), + CLK(NULL, "gpt4_ick", &gpt4_ick), + CLK(NULL, "gpt4_fck", &gpt4_fck), + CLK(NULL, "gpt5_ick", &gpt5_ick), + CLK(NULL, "gpt5_fck", &gpt5_fck), + CLK(NULL, "gpt6_ick", &gpt6_ick), + CLK(NULL, "gpt6_fck", &gpt6_fck), + CLK(NULL, "gpt7_ick", &gpt7_ick), + CLK(NULL, "gpt7_fck", &gpt7_fck), + CLK(NULL, "gpt8_ick", &gpt8_ick), + CLK(NULL, "gpt8_fck", &gpt8_fck), + CLK(NULL, "gpt9_ick", &gpt9_ick), + CLK(NULL, "gpt9_fck", &gpt9_fck), + CLK(NULL, "gpt10_ick", &gpt10_ick), + CLK(NULL, "gpt10_fck", &gpt10_fck), + CLK(NULL, "gpt11_ick", &gpt11_ick), + CLK(NULL, "gpt11_fck", &gpt11_fck), + CLK(NULL, "gpt12_ick", &gpt12_ick), + CLK(NULL, "gpt12_fck", &gpt12_fck), + CLK("omap-mcbsp.1", "ick", &mcbsp1_ick), + CLK(NULL, "mcbsp1_ick", &mcbsp1_ick), + CLK(NULL, "mcbsp1_fck", &mcbsp1_fck), + CLK("omap-mcbsp.2", "ick", &mcbsp2_ick), + CLK(NULL, "mcbsp2_ick", &mcbsp2_ick), + CLK(NULL, "mcbsp2_fck", &mcbsp2_fck), + CLK("omap2_mcspi.1", "ick", &mcspi1_ick), + CLK(NULL, "mcspi1_ick", &mcspi1_ick), + CLK(NULL, "mcspi1_fck", &mcspi1_fck), + CLK("omap2_mcspi.2", "ick", &mcspi2_ick), + CLK(NULL, "mcspi2_ick", &mcspi2_ick), + CLK(NULL, "mcspi2_fck", &mcspi2_fck), + CLK(NULL, "uart1_ick", &uart1_ick), + CLK(NULL, "uart1_fck", &uart1_fck), + CLK(NULL, "uart2_ick", &uart2_ick), + CLK(NULL, "uart2_fck", &uart2_fck), + CLK(NULL, "uart3_ick", &uart3_ick), + CLK(NULL, "uart3_fck", &uart3_fck), + CLK(NULL, "gpios_ick", &gpios_ick), + CLK(NULL, "gpios_fck", &gpios_fck), + CLK("omap_wdt", "ick", &mpu_wdt_ick), + CLK(NULL, "mpu_wdt_ick", &mpu_wdt_ick), + CLK(NULL, "mpu_wdt_fck", &mpu_wdt_fck), + CLK(NULL, "sync_32k_ick", &sync_32k_ick), + CLK(NULL, "wdt1_ick", &wdt1_ick), + CLK(NULL, "omapctrl_ick", &omapctrl_ick), + CLK("omap24xxcam", "fck", &cam_fck), + CLK(NULL, "cam_fck", &cam_fck), + CLK("omap24xxcam", "ick", &cam_ick), + CLK(NULL, "cam_ick", &cam_ick), + CLK(NULL, "mailboxes_ick", &mailboxes_ick), + CLK(NULL, "wdt4_ick", &wdt4_ick), + CLK(NULL, "wdt4_fck", &wdt4_fck), + CLK(NULL, "wdt3_ick", &wdt3_ick), + CLK(NULL, "wdt3_fck", &wdt3_fck), + CLK(NULL, "mspro_ick", &mspro_ick), + CLK(NULL, "mspro_fck", &mspro_fck), + CLK("mmci-omap.0", "ick", &mmc_ick), + CLK(NULL, "mmc_ick", &mmc_ick), + CLK("mmci-omap.0", "fck", &mmc_fck), + CLK(NULL, "mmc_fck", &mmc_fck), + CLK(NULL, "fac_ick", &fac_ick), + CLK(NULL, "fac_fck", &fac_fck), + CLK(NULL, "eac_ick", &eac_ick), + CLK(NULL, "eac_fck", &eac_fck), + CLK("omap_hdq.0", "ick", &hdq_ick), + CLK(NULL, "hdq_ick", &hdq_ick), + CLK("omap_hdq.0", "fck", &hdq_fck), + CLK(NULL, "hdq_fck", &hdq_fck), + CLK("omap_i2c.1", "ick", &i2c1_ick), + CLK(NULL, "i2c1_ick", &i2c1_ick), + CLK(NULL, "i2c1_fck", &i2c1_fck), + CLK("omap_i2c.2", "ick", &i2c2_ick), + CLK(NULL, "i2c2_ick", &i2c2_ick), + CLK(NULL, "i2c2_fck", &i2c2_fck), + CLK(NULL, "gpmc_fck", &gpmc_fck), + CLK(NULL, "sdma_fck", &sdma_fck), + CLK(NULL, "sdma_ick", &sdma_ick), + CLK(NULL, "sdrc_ick", &sdrc_ick), + CLK(NULL, "vlynq_ick", &vlynq_ick), + CLK(NULL, "vlynq_fck", &vlynq_fck), + CLK(NULL, "des_ick", &des_ick), + CLK("omap-sham", "ick", &sha_ick), + CLK(NULL, "sha_ick", &sha_ick), + CLK("omap_rng", "ick", &rng_ick), + CLK(NULL, "rng_ick", &rng_ick), + CLK("omap-aes", "ick", &aes_ick), + CLK(NULL, "aes_ick", &aes_ick), + CLK(NULL, "pka_ick", &pka_ick), + CLK(NULL, "usb_fck", &usb_fck), + CLK("musb-hdrc", "fck", &osc_ck), + CLK(NULL, "timer_32k_ck", &func_32k_ck), + CLK(NULL, "timer_sys_ck", &sys_ck), + CLK(NULL, "timer_ext_ck", &alt_ck), + CLK(NULL, "cpufreq_ck", &virt_prcm_set), }; @@ -1904,8 +1904,6 @@ static const char *enable_init_clks[] = { int __init omap2420_clk_init(void) { - struct omap_clk *c; - prcm_clksrc_ctrl = OMAP2420_PRCM_CLKSRC_CTRL; cpu_mask = RATE_IN_242X; rate_table = omap2420_rate_table; @@ -1914,12 +1912,7 @@ int __init omap2420_clk_init(void) omap2xxx_clkt_vps_check_bootloader_rates(); - for (c = omap2420_clks; c < omap2420_clks + ARRAY_SIZE(omap2420_clks); - c++) { - clkdev_add(&c->lk); - if (!__clk_init(NULL, c->lk.clk)) - omap2_init_clk_hw_omap_clocks(c->lk.clk); - } + omap_clocks_register(omap2420_clks, ARRAY_SIZE(omap2420_clks)); omap2xxx_clkt_vps_late_init(); diff --git a/arch/arm/mach-omap2/cclock2430_data.c b/arch/arm/mach-omap2/cclock2430_data.c index aed8f74ca076..5e4b037bb24c 100644 --- a/arch/arm/mach-omap2/cclock2430_data.c +++ b/arch/arm/mach-omap2/cclock2430_data.c @@ -1840,168 +1840,170 @@ DEFINE_STRUCT_CLK(wdt4_ick, aes_ick_parent_names, aes_ick_ops); static struct omap_clk omap2430_clks[] = { /* external root sources */ - CLK(NULL, "func_32k_ck", &func_32k_ck, CK_243X), - CLK(NULL, "secure_32k_ck", &secure_32k_ck, CK_243X), - CLK(NULL, "osc_ck", &osc_ck, CK_243X), - CLK("twl", "fck", &osc_ck, CK_243X), - CLK(NULL, "sys_ck", &sys_ck, CK_243X), - CLK(NULL, "alt_ck", &alt_ck, CK_243X), - CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_243X), + CLK(NULL, "func_32k_ck", &func_32k_ck), + CLK(NULL, "secure_32k_ck", &secure_32k_ck), + CLK(NULL, "osc_ck", &osc_ck), + CLK("twl", "fck", &osc_ck), + CLK(NULL, "sys_ck", &sys_ck), + CLK(NULL, "alt_ck", &alt_ck), + CLK(NULL, "mcbsp_clks", &mcbsp_clks), /* internal analog sources */ - CLK(NULL, "dpll_ck", &dpll_ck, CK_243X), - CLK(NULL, "apll96_ck", &apll96_ck, CK_243X), - CLK(NULL, "apll54_ck", &apll54_ck, CK_243X), + CLK(NULL, "dpll_ck", &dpll_ck), + CLK(NULL, "apll96_ck", &apll96_ck), + CLK(NULL, "apll54_ck", &apll54_ck), /* internal prcm root sources */ - CLK(NULL, "func_54m_ck", &func_54m_ck, CK_243X), - CLK(NULL, "core_ck", &core_ck, CK_243X), - CLK(NULL, "func_96m_ck", &func_96m_ck, CK_243X), - CLK(NULL, "func_48m_ck", &func_48m_ck, CK_243X), - CLK(NULL, "func_12m_ck", &func_12m_ck, CK_243X), - CLK(NULL, "sys_clkout_src", &sys_clkout_src, CK_243X), - CLK(NULL, "sys_clkout", &sys_clkout, CK_243X), - CLK(NULL, "emul_ck", &emul_ck, CK_243X), + CLK(NULL, "func_54m_ck", &func_54m_ck), + CLK(NULL, "core_ck", &core_ck), + CLK(NULL, "func_96m_ck", &func_96m_ck), + CLK(NULL, "func_48m_ck", &func_48m_ck), + CLK(NULL, "func_12m_ck", &func_12m_ck), + CLK(NULL, "sys_clkout_src", &sys_clkout_src), + CLK(NULL, "sys_clkout", &sys_clkout), + CLK(NULL, "emul_ck", &emul_ck), /* mpu domain clocks */ - CLK(NULL, "mpu_ck", &mpu_ck, CK_243X), + CLK(NULL, "mpu_ck", &mpu_ck), /* dsp domain clocks */ - CLK(NULL, "dsp_fck", &dsp_fck, CK_243X), - CLK(NULL, "iva2_1_ick", &iva2_1_ick, CK_243X), + CLK(NULL, "dsp_fck", &dsp_fck), + CLK(NULL, "iva2_1_ick", &iva2_1_ick), /* GFX domain clocks */ - CLK(NULL, "gfx_3d_fck", &gfx_3d_fck, CK_243X), - CLK(NULL, "gfx_2d_fck", &gfx_2d_fck, CK_243X), - CLK(NULL, "gfx_ick", &gfx_ick, CK_243X), + CLK(NULL, "gfx_3d_fck", &gfx_3d_fck), + CLK(NULL, "gfx_2d_fck", &gfx_2d_fck), + CLK(NULL, "gfx_ick", &gfx_ick), /* Modem domain clocks */ - CLK(NULL, "mdm_ick", &mdm_ick, CK_243X), - CLK(NULL, "mdm_osc_ck", &mdm_osc_ck, CK_243X), + CLK(NULL, "mdm_ick", &mdm_ick), + CLK(NULL, "mdm_osc_ck", &mdm_osc_ck), /* DSS domain clocks */ - CLK("omapdss_dss", "ick", &dss_ick, CK_243X), - CLK(NULL, "dss_ick", &dss_ick, CK_243X), - CLK(NULL, "dss1_fck", &dss1_fck, CK_243X), - CLK(NULL, "dss2_fck", &dss2_fck, CK_243X), - CLK(NULL, "dss_54m_fck", &dss_54m_fck, CK_243X), + CLK("omapdss_dss", "ick", &dss_ick), + CLK(NULL, "dss_ick", &dss_ick), + CLK(NULL, "dss1_fck", &dss1_fck), + CLK(NULL, "dss2_fck", &dss2_fck), + CLK(NULL, "dss_54m_fck", &dss_54m_fck), /* L3 domain clocks */ - CLK(NULL, "core_l3_ck", &core_l3_ck, CK_243X), - CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck, CK_243X), - CLK(NULL, "usb_l4_ick", &usb_l4_ick, CK_243X), + CLK(NULL, "core_l3_ck", &core_l3_ck), + CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck), + CLK(NULL, "usb_l4_ick", &usb_l4_ick), /* L4 domain clocks */ - CLK(NULL, "l4_ck", &l4_ck, CK_243X), - CLK(NULL, "ssi_l4_ick", &ssi_l4_ick, CK_243X), + CLK(NULL, "l4_ck", &l4_ck), + CLK(NULL, "ssi_l4_ick", &ssi_l4_ick), /* virtual meta-group clock */ - CLK(NULL, "virt_prcm_set", &virt_prcm_set, CK_243X), + CLK(NULL, "virt_prcm_set", &virt_prcm_set), /* general l4 interface ck, multi-parent functional clk */ - CLK(NULL, "gpt1_ick", &gpt1_ick, CK_243X), - CLK(NULL, "gpt1_fck", &gpt1_fck, CK_243X), - CLK(NULL, "gpt2_ick", &gpt2_ick, CK_243X), - CLK(NULL, "gpt2_fck", &gpt2_fck, CK_243X), - CLK(NULL, "gpt3_ick", &gpt3_ick, CK_243X), - CLK(NULL, "gpt3_fck", &gpt3_fck, CK_243X), - CLK(NULL, "gpt4_ick", &gpt4_ick, CK_243X), - CLK(NULL, "gpt4_fck", &gpt4_fck, CK_243X), - CLK(NULL, "gpt5_ick", &gpt5_ick, CK_243X), - CLK(NULL, "gpt5_fck", &gpt5_fck, CK_243X), - CLK(NULL, "gpt6_ick", &gpt6_ick, CK_243X), - CLK(NULL, "gpt6_fck", &gpt6_fck, CK_243X), - CLK(NULL, "gpt7_ick", &gpt7_ick, CK_243X), - CLK(NULL, "gpt7_fck", &gpt7_fck, CK_243X), - CLK(NULL, "gpt8_ick", &gpt8_ick, CK_243X), - CLK(NULL, "gpt8_fck", &gpt8_fck, CK_243X), - CLK(NULL, "gpt9_ick", &gpt9_ick, CK_243X), - CLK(NULL, "gpt9_fck", &gpt9_fck, CK_243X), - CLK(NULL, "gpt10_ick", &gpt10_ick, CK_243X), - CLK(NULL, "gpt10_fck", &gpt10_fck, CK_243X), - CLK(NULL, "gpt11_ick", &gpt11_ick, CK_243X), - CLK(NULL, "gpt11_fck", &gpt11_fck, CK_243X), - CLK(NULL, "gpt12_ick", &gpt12_ick, CK_243X), - CLK(NULL, "gpt12_fck", &gpt12_fck, CK_243X), - CLK("omap-mcbsp.1", "ick", &mcbsp1_ick, CK_243X), - CLK(NULL, "mcbsp1_ick", &mcbsp1_ick, CK_243X), - CLK(NULL, "mcbsp1_fck", &mcbsp1_fck, CK_243X), - CLK("omap-mcbsp.2", "ick", &mcbsp2_ick, CK_243X), - CLK(NULL, "mcbsp2_ick", &mcbsp2_ick, CK_243X), - CLK(NULL, "mcbsp2_fck", &mcbsp2_fck, CK_243X), - CLK("omap-mcbsp.3", "ick", &mcbsp3_ick, CK_243X), - CLK(NULL, "mcbsp3_ick", &mcbsp3_ick, CK_243X), - CLK(NULL, "mcbsp3_fck", &mcbsp3_fck, CK_243X), - CLK("omap-mcbsp.4", "ick", &mcbsp4_ick, CK_243X), - CLK(NULL, "mcbsp4_ick", &mcbsp4_ick, CK_243X), - CLK(NULL, "mcbsp4_fck", &mcbsp4_fck, CK_243X), - CLK("omap-mcbsp.5", "ick", &mcbsp5_ick, CK_243X), - CLK(NULL, "mcbsp5_ick", &mcbsp5_ick, CK_243X), - CLK(NULL, "mcbsp5_fck", &mcbsp5_fck, CK_243X), - CLK("omap2_mcspi.1", "ick", &mcspi1_ick, CK_243X), - CLK(NULL, "mcspi1_ick", &mcspi1_ick, CK_243X), - CLK(NULL, "mcspi1_fck", &mcspi1_fck, CK_243X), - CLK("omap2_mcspi.2", "ick", &mcspi2_ick, CK_243X), - CLK(NULL, "mcspi2_ick", &mcspi2_ick, CK_243X), - CLK(NULL, "mcspi2_fck", &mcspi2_fck, CK_243X), - CLK("omap2_mcspi.3", "ick", &mcspi3_ick, CK_243X), - CLK(NULL, "mcspi3_ick", &mcspi3_ick, CK_243X), - CLK(NULL, "mcspi3_fck", &mcspi3_fck, CK_243X), - CLK(NULL, "uart1_ick", &uart1_ick, CK_243X), - CLK(NULL, "uart1_fck", &uart1_fck, CK_243X), - CLK(NULL, "uart2_ick", &uart2_ick, CK_243X), - CLK(NULL, "uart2_fck", &uart2_fck, CK_243X), - CLK(NULL, "uart3_ick", &uart3_ick, CK_243X), - CLK(NULL, "uart3_fck", &uart3_fck, CK_243X), - CLK(NULL, "gpios_ick", &gpios_ick, CK_243X), - CLK(NULL, "gpios_fck", &gpios_fck, CK_243X), - CLK("omap_wdt", "ick", &mpu_wdt_ick, CK_243X), - CLK(NULL, "mpu_wdt_ick", &mpu_wdt_ick, CK_243X), - CLK(NULL, "mpu_wdt_fck", &mpu_wdt_fck, CK_243X), - CLK(NULL, "sync_32k_ick", &sync_32k_ick, CK_243X), - CLK(NULL, "wdt1_ick", &wdt1_ick, CK_243X), - CLK(NULL, "omapctrl_ick", &omapctrl_ick, CK_243X), - CLK(NULL, "icr_ick", &icr_ick, CK_243X), - CLK("omap24xxcam", "fck", &cam_fck, CK_243X), - CLK(NULL, "cam_fck", &cam_fck, CK_243X), - CLK("omap24xxcam", "ick", &cam_ick, CK_243X), - CLK(NULL, "cam_ick", &cam_ick, CK_243X), - CLK(NULL, "mailboxes_ick", &mailboxes_ick, CK_243X), - CLK(NULL, "wdt4_ick", &wdt4_ick, CK_243X), - CLK(NULL, "wdt4_fck", &wdt4_fck, CK_243X), - CLK(NULL, "mspro_ick", &mspro_ick, CK_243X), - CLK(NULL, "mspro_fck", &mspro_fck, CK_243X), - CLK(NULL, "fac_ick", &fac_ick, CK_243X), - CLK(NULL, "fac_fck", &fac_fck, CK_243X), - CLK("omap_hdq.0", "ick", &hdq_ick, CK_243X), - CLK(NULL, "hdq_ick", &hdq_ick, CK_243X), - CLK("omap_hdq.1", "fck", &hdq_fck, CK_243X), - CLK(NULL, "hdq_fck", &hdq_fck, CK_243X), - CLK("omap_i2c.1", "ick", &i2c1_ick, CK_243X), - CLK(NULL, "i2c1_ick", &i2c1_ick, CK_243X), - CLK(NULL, "i2chs1_fck", &i2chs1_fck, CK_243X), - CLK("omap_i2c.2", "ick", &i2c2_ick, CK_243X), - CLK(NULL, "i2c2_ick", &i2c2_ick, CK_243X), - CLK(NULL, "i2chs2_fck", &i2chs2_fck, CK_243X), - CLK(NULL, "gpmc_fck", &gpmc_fck, CK_243X), - CLK(NULL, "sdma_fck", &sdma_fck, CK_243X), - CLK(NULL, "sdma_ick", &sdma_ick, CK_243X), - CLK(NULL, "sdrc_ick", &sdrc_ick, CK_243X), - CLK(NULL, "des_ick", &des_ick, CK_243X), - CLK("omap-sham", "ick", &sha_ick, CK_243X), - CLK("omap_rng", "ick", &rng_ick, CK_243X), - CLK(NULL, "rng_ick", &rng_ick, CK_243X), - CLK("omap-aes", "ick", &aes_ick, CK_243X), - CLK(NULL, "pka_ick", &pka_ick, CK_243X), - CLK(NULL, "usb_fck", &usb_fck, CK_243X), - CLK("musb-omap2430", "ick", &usbhs_ick, CK_243X), - CLK(NULL, "usbhs_ick", &usbhs_ick, CK_243X), - CLK("omap_hsmmc.0", "ick", &mmchs1_ick, CK_243X), - CLK(NULL, "mmchs1_ick", &mmchs1_ick, CK_243X), - CLK(NULL, "mmchs1_fck", &mmchs1_fck, CK_243X), - CLK("omap_hsmmc.1", "ick", &mmchs2_ick, CK_243X), - CLK(NULL, "mmchs2_ick", &mmchs2_ick, CK_243X), - CLK(NULL, "mmchs2_fck", &mmchs2_fck, CK_243X), - CLK(NULL, "gpio5_ick", &gpio5_ick, CK_243X), - CLK(NULL, "gpio5_fck", &gpio5_fck, CK_243X), - CLK(NULL, "mdm_intc_ick", &mdm_intc_ick, CK_243X), - CLK("omap_hsmmc.0", "mmchsdb_fck", &mmchsdb1_fck, CK_243X), - CLK(NULL, "mmchsdb1_fck", &mmchsdb1_fck, CK_243X), - CLK("omap_hsmmc.1", "mmchsdb_fck", &mmchsdb2_fck, CK_243X), - CLK(NULL, "mmchsdb2_fck", &mmchsdb2_fck, CK_243X), - CLK(NULL, "timer_32k_ck", &func_32k_ck, CK_243X), - CLK(NULL, "timer_sys_ck", &sys_ck, CK_243X), - CLK(NULL, "timer_ext_ck", &alt_ck, CK_243X), - CLK(NULL, "cpufreq_ck", &virt_prcm_set, CK_243X), + CLK(NULL, "gpt1_ick", &gpt1_ick), + CLK(NULL, "gpt1_fck", &gpt1_fck), + CLK(NULL, "gpt2_ick", &gpt2_ick), + CLK(NULL, "gpt2_fck", &gpt2_fck), + CLK(NULL, "gpt3_ick", &gpt3_ick), + CLK(NULL, "gpt3_fck", &gpt3_fck), + CLK(NULL, "gpt4_ick", &gpt4_ick), + CLK(NULL, "gpt4_fck", &gpt4_fck), + CLK(NULL, "gpt5_ick", &gpt5_ick), + CLK(NULL, "gpt5_fck", &gpt5_fck), + CLK(NULL, "gpt6_ick", &gpt6_ick), + CLK(NULL, "gpt6_fck", &gpt6_fck), + CLK(NULL, "gpt7_ick", &gpt7_ick), + CLK(NULL, "gpt7_fck", &gpt7_fck), + CLK(NULL, "gpt8_ick", &gpt8_ick), + CLK(NULL, "gpt8_fck", &gpt8_fck), + CLK(NULL, "gpt9_ick", &gpt9_ick), + CLK(NULL, "gpt9_fck", &gpt9_fck), + CLK(NULL, "gpt10_ick", &gpt10_ick), + CLK(NULL, "gpt10_fck", &gpt10_fck), + CLK(NULL, "gpt11_ick", &gpt11_ick), + CLK(NULL, "gpt11_fck", &gpt11_fck), + CLK(NULL, "gpt12_ick", &gpt12_ick), + CLK(NULL, "gpt12_fck", &gpt12_fck), + CLK("omap-mcbsp.1", "ick", &mcbsp1_ick), + CLK(NULL, "mcbsp1_ick", &mcbsp1_ick), + CLK(NULL, "mcbsp1_fck", &mcbsp1_fck), + CLK("omap-mcbsp.2", "ick", &mcbsp2_ick), + CLK(NULL, "mcbsp2_ick", &mcbsp2_ick), + CLK(NULL, "mcbsp2_fck", &mcbsp2_fck), + CLK("omap-mcbsp.3", "ick", &mcbsp3_ick), + CLK(NULL, "mcbsp3_ick", &mcbsp3_ick), + CLK(NULL, "mcbsp3_fck", &mcbsp3_fck), + CLK("omap-mcbsp.4", "ick", &mcbsp4_ick), + CLK(NULL, "mcbsp4_ick", &mcbsp4_ick), + CLK(NULL, "mcbsp4_fck", &mcbsp4_fck), + CLK("omap-mcbsp.5", "ick", &mcbsp5_ick), + CLK(NULL, "mcbsp5_ick", &mcbsp5_ick), + CLK(NULL, "mcbsp5_fck", &mcbsp5_fck), + CLK("omap2_mcspi.1", "ick", &mcspi1_ick), + CLK(NULL, "mcspi1_ick", &mcspi1_ick), + CLK(NULL, "mcspi1_fck", &mcspi1_fck), + CLK("omap2_mcspi.2", "ick", &mcspi2_ick), + CLK(NULL, "mcspi2_ick", &mcspi2_ick), + CLK(NULL, "mcspi2_fck", &mcspi2_fck), + CLK("omap2_mcspi.3", "ick", &mcspi3_ick), + CLK(NULL, "mcspi3_ick", &mcspi3_ick), + CLK(NULL, "mcspi3_fck", &mcspi3_fck), + CLK(NULL, "uart1_ick", &uart1_ick), + CLK(NULL, "uart1_fck", &uart1_fck), + CLK(NULL, "uart2_ick", &uart2_ick), + CLK(NULL, "uart2_fck", &uart2_fck), + CLK(NULL, "uart3_ick", &uart3_ick), + CLK(NULL, "uart3_fck", &uart3_fck), + CLK(NULL, "gpios_ick", &gpios_ick), + CLK(NULL, "gpios_fck", &gpios_fck), + CLK("omap_wdt", "ick", &mpu_wdt_ick), + CLK(NULL, "mpu_wdt_ick", &mpu_wdt_ick), + CLK(NULL, "mpu_wdt_fck", &mpu_wdt_fck), + CLK(NULL, "sync_32k_ick", &sync_32k_ick), + CLK(NULL, "wdt1_ick", &wdt1_ick), + CLK(NULL, "omapctrl_ick", &omapctrl_ick), + CLK(NULL, "icr_ick", &icr_ick), + CLK("omap24xxcam", "fck", &cam_fck), + CLK(NULL, "cam_fck", &cam_fck), + CLK("omap24xxcam", "ick", &cam_ick), + CLK(NULL, "cam_ick", &cam_ick), + CLK(NULL, "mailboxes_ick", &mailboxes_ick), + CLK(NULL, "wdt4_ick", &wdt4_ick), + CLK(NULL, "wdt4_fck", &wdt4_fck), + CLK(NULL, "mspro_ick", &mspro_ick), + CLK(NULL, "mspro_fck", &mspro_fck), + CLK(NULL, "fac_ick", &fac_ick), + CLK(NULL, "fac_fck", &fac_fck), + CLK("omap_hdq.0", "ick", &hdq_ick), + CLK(NULL, "hdq_ick", &hdq_ick), + CLK("omap_hdq.1", "fck", &hdq_fck), + CLK(NULL, "hdq_fck", &hdq_fck), + CLK("omap_i2c.1", "ick", &i2c1_ick), + CLK(NULL, "i2c1_ick", &i2c1_ick), + CLK(NULL, "i2chs1_fck", &i2chs1_fck), + CLK("omap_i2c.2", "ick", &i2c2_ick), + CLK(NULL, "i2c2_ick", &i2c2_ick), + CLK(NULL, "i2chs2_fck", &i2chs2_fck), + CLK(NULL, "gpmc_fck", &gpmc_fck), + CLK(NULL, "sdma_fck", &sdma_fck), + CLK(NULL, "sdma_ick", &sdma_ick), + CLK(NULL, "sdrc_ick", &sdrc_ick), + CLK(NULL, "des_ick", &des_ick), + CLK("omap-sham", "ick", &sha_ick), + CLK(NULL, "sha_ick", &sha_ick), + CLK("omap_rng", "ick", &rng_ick), + CLK(NULL, "rng_ick", &rng_ick), + CLK("omap-aes", "ick", &aes_ick), + CLK(NULL, "aes_ick", &aes_ick), + CLK(NULL, "pka_ick", &pka_ick), + CLK(NULL, "usb_fck", &usb_fck), + CLK("musb-omap2430", "ick", &usbhs_ick), + CLK(NULL, "usbhs_ick", &usbhs_ick), + CLK("omap_hsmmc.0", "ick", &mmchs1_ick), + CLK(NULL, "mmchs1_ick", &mmchs1_ick), + CLK(NULL, "mmchs1_fck", &mmchs1_fck), + CLK("omap_hsmmc.1", "ick", &mmchs2_ick), + CLK(NULL, "mmchs2_ick", &mmchs2_ick), + CLK(NULL, "mmchs2_fck", &mmchs2_fck), + CLK(NULL, "gpio5_ick", &gpio5_ick), + CLK(NULL, "gpio5_fck", &gpio5_fck), + CLK(NULL, "mdm_intc_ick", &mdm_intc_ick), + CLK("omap_hsmmc.0", "mmchsdb_fck", &mmchsdb1_fck), + CLK(NULL, "mmchsdb1_fck", &mmchsdb1_fck), + CLK("omap_hsmmc.1", "mmchsdb_fck", &mmchsdb2_fck), + CLK(NULL, "mmchsdb2_fck", &mmchsdb2_fck), + CLK(NULL, "timer_32k_ck", &func_32k_ck), + CLK(NULL, "timer_sys_ck", &sys_ck), + CLK(NULL, "timer_ext_ck", &alt_ck), + CLK(NULL, "cpufreq_ck", &virt_prcm_set), }; static const char *enable_init_clks[] = { @@ -2019,8 +2021,6 @@ static const char *enable_init_clks[] = { int __init omap2430_clk_init(void) { - struct omap_clk *c; - prcm_clksrc_ctrl = OMAP2430_PRCM_CLKSRC_CTRL; cpu_mask = RATE_IN_243X; rate_table = omap2430_rate_table; @@ -2029,12 +2029,7 @@ int __init omap2430_clk_init(void) omap2xxx_clkt_vps_check_bootloader_rates(); - for (c = omap2430_clks; c < omap2430_clks + ARRAY_SIZE(omap2430_clks); - c++) { - clkdev_add(&c->lk); - if (!__clk_init(NULL, c->lk.clk)) - omap2_init_clk_hw_omap_clocks(c->lk.clk); - } + omap_clocks_register(omap2430_clks, ARRAY_SIZE(omap2430_clks)); omap2xxx_clkt_vps_late_init(); diff --git a/arch/arm/mach-omap2/cclock33xx_data.c b/arch/arm/mach-omap2/cclock33xx_data.c index 7f091c85384e..6ebc7803bc3e 100644 --- a/arch/arm/mach-omap2/cclock33xx_data.c +++ b/arch/arm/mach-omap2/cclock33xx_data.c @@ -413,6 +413,14 @@ static struct clk smartreflex1_fck; DEFINE_STRUCT_CLK_HW_OMAP(smartreflex1_fck, NULL); DEFINE_STRUCT_CLK(smartreflex1_fck, dpll_core_ck_parents, clk_ops_null); +static struct clk sha0_fck; +DEFINE_STRUCT_CLK_HW_OMAP(sha0_fck, NULL); +DEFINE_STRUCT_CLK(sha0_fck, dpll_core_ck_parents, clk_ops_null); + +static struct clk aes0_fck; +DEFINE_STRUCT_CLK_HW_OMAP(aes0_fck, NULL); +DEFINE_STRUCT_CLK(aes0_fck, dpll_core_ck_parents, clk_ops_null); + /* * Modules clock nodes * @@ -838,80 +846,82 @@ DEFINE_STRUCT_CLK(wdt1_fck, wdt_ck_parents, gpio_fck_ops); * clkdev */ static struct omap_clk am33xx_clks[] = { - CLK(NULL, "clk_32768_ck", &clk_32768_ck, CK_AM33XX), - CLK(NULL, "clk_rc32k_ck", &clk_rc32k_ck, CK_AM33XX), - CLK(NULL, "virt_19200000_ck", &virt_19200000_ck, CK_AM33XX), - CLK(NULL, "virt_24000000_ck", &virt_24000000_ck, CK_AM33XX), - CLK(NULL, "virt_25000000_ck", &virt_25000000_ck, CK_AM33XX), - CLK(NULL, "virt_26000000_ck", &virt_26000000_ck, CK_AM33XX), - CLK(NULL, "sys_clkin_ck", &sys_clkin_ck, CK_AM33XX), - CLK(NULL, "tclkin_ck", &tclkin_ck, CK_AM33XX), - CLK(NULL, "dpll_core_ck", &dpll_core_ck, CK_AM33XX), - CLK(NULL, "dpll_core_x2_ck", &dpll_core_x2_ck, CK_AM33XX), - CLK(NULL, "dpll_core_m4_ck", &dpll_core_m4_ck, CK_AM33XX), - CLK(NULL, "dpll_core_m5_ck", &dpll_core_m5_ck, CK_AM33XX), - CLK(NULL, "dpll_core_m6_ck", &dpll_core_m6_ck, CK_AM33XX), - CLK(NULL, "dpll_mpu_ck", &dpll_mpu_ck, CK_AM33XX), - CLK("cpu0", NULL, &dpll_mpu_ck, CK_AM33XX), - CLK(NULL, "dpll_mpu_m2_ck", &dpll_mpu_m2_ck, CK_AM33XX), - CLK(NULL, "dpll_ddr_ck", &dpll_ddr_ck, CK_AM33XX), - CLK(NULL, "dpll_ddr_m2_ck", &dpll_ddr_m2_ck, CK_AM33XX), - CLK(NULL, "dpll_ddr_m2_div2_ck", &dpll_ddr_m2_div2_ck, CK_AM33XX), - CLK(NULL, "dpll_disp_ck", &dpll_disp_ck, CK_AM33XX), - CLK(NULL, "dpll_disp_m2_ck", &dpll_disp_m2_ck, CK_AM33XX), - CLK(NULL, "dpll_per_ck", &dpll_per_ck, CK_AM33XX), - CLK(NULL, "dpll_per_m2_ck", &dpll_per_m2_ck, CK_AM33XX), - CLK(NULL, "dpll_per_m2_div4_wkupdm_ck", &dpll_per_m2_div4_wkupdm_ck, CK_AM33XX), - CLK(NULL, "dpll_per_m2_div4_ck", &dpll_per_m2_div4_ck, CK_AM33XX), - CLK(NULL, "adc_tsc_fck", &adc_tsc_fck, CK_AM33XX), - CLK(NULL, "cefuse_fck", &cefuse_fck, CK_AM33XX), - CLK(NULL, "clkdiv32k_ck", &clkdiv32k_ck, CK_AM33XX), - CLK(NULL, "clkdiv32k_ick", &clkdiv32k_ick, CK_AM33XX), - CLK(NULL, "dcan0_fck", &dcan0_fck, CK_AM33XX), - CLK("481cc000.d_can", NULL, &dcan0_fck, CK_AM33XX), - CLK(NULL, "dcan1_fck", &dcan1_fck, CK_AM33XX), - CLK("481d0000.d_can", NULL, &dcan1_fck, CK_AM33XX), - CLK(NULL, "debugss_ick", &debugss_ick, CK_AM33XX), - CLK(NULL, "pruss_ocp_gclk", &pruss_ocp_gclk, CK_AM33XX), - CLK(NULL, "mcasp0_fck", &mcasp0_fck, CK_AM33XX), - CLK(NULL, "mcasp1_fck", &mcasp1_fck, CK_AM33XX), - CLK(NULL, "mmu_fck", &mmu_fck, CK_AM33XX), - CLK(NULL, "smartreflex0_fck", &smartreflex0_fck, CK_AM33XX), - CLK(NULL, "smartreflex1_fck", &smartreflex1_fck, CK_AM33XX), - CLK(NULL, "timer1_fck", &timer1_fck, CK_AM33XX), - CLK(NULL, "timer2_fck", &timer2_fck, CK_AM33XX), - CLK(NULL, "timer3_fck", &timer3_fck, CK_AM33XX), - CLK(NULL, "timer4_fck", &timer4_fck, CK_AM33XX), - CLK(NULL, "timer5_fck", &timer5_fck, CK_AM33XX), - CLK(NULL, "timer6_fck", &timer6_fck, CK_AM33XX), - CLK(NULL, "timer7_fck", &timer7_fck, CK_AM33XX), - CLK(NULL, "usbotg_fck", &usbotg_fck, CK_AM33XX), - CLK(NULL, "ieee5000_fck", &ieee5000_fck, CK_AM33XX), - CLK(NULL, "wdt1_fck", &wdt1_fck, CK_AM33XX), - CLK(NULL, "l4_rtc_gclk", &l4_rtc_gclk, CK_AM33XX), - CLK(NULL, "l3_gclk", &l3_gclk, CK_AM33XX), - CLK(NULL, "dpll_core_m4_div2_ck", &dpll_core_m4_div2_ck, CK_AM33XX), - CLK(NULL, "l4hs_gclk", &l4hs_gclk, CK_AM33XX), - CLK(NULL, "l3s_gclk", &l3s_gclk, CK_AM33XX), - CLK(NULL, "l4fw_gclk", &l4fw_gclk, CK_AM33XX), - CLK(NULL, "l4ls_gclk", &l4ls_gclk, CK_AM33XX), - CLK(NULL, "clk_24mhz", &clk_24mhz, CK_AM33XX), - CLK(NULL, "sysclk_div_ck", &sysclk_div_ck, CK_AM33XX), - CLK(NULL, "cpsw_125mhz_gclk", &cpsw_125mhz_gclk, CK_AM33XX), - CLK(NULL, "cpsw_cpts_rft_clk", &cpsw_cpts_rft_clk, CK_AM33XX), - CLK(NULL, "gpio0_dbclk_mux_ck", &gpio0_dbclk_mux_ck, CK_AM33XX), - CLK(NULL, "gpio0_dbclk", &gpio0_dbclk, CK_AM33XX), - CLK(NULL, "gpio1_dbclk", &gpio1_dbclk, CK_AM33XX), - CLK(NULL, "gpio2_dbclk", &gpio2_dbclk, CK_AM33XX), - CLK(NULL, "gpio3_dbclk", &gpio3_dbclk, CK_AM33XX), - CLK(NULL, "lcd_gclk", &lcd_gclk, CK_AM33XX), - CLK(NULL, "mmc_clk", &mmc_clk, CK_AM33XX), - CLK(NULL, "gfx_fclk_clksel_ck", &gfx_fclk_clksel_ck, CK_AM33XX), - CLK(NULL, "gfx_fck_div_ck", &gfx_fck_div_ck, CK_AM33XX), - CLK(NULL, "sysclkout_pre_ck", &sysclkout_pre_ck, CK_AM33XX), - CLK(NULL, "clkout2_div_ck", &clkout2_div_ck, CK_AM33XX), - CLK(NULL, "timer_32k_ck", &clkdiv32k_ick, CK_AM33XX), - CLK(NULL, "timer_sys_ck", &sys_clkin_ck, CK_AM33XX), + CLK(NULL, "clk_32768_ck", &clk_32768_ck), + CLK(NULL, "clk_rc32k_ck", &clk_rc32k_ck), + CLK(NULL, "virt_19200000_ck", &virt_19200000_ck), + CLK(NULL, "virt_24000000_ck", &virt_24000000_ck), + CLK(NULL, "virt_25000000_ck", &virt_25000000_ck), + CLK(NULL, "virt_26000000_ck", &virt_26000000_ck), + CLK(NULL, "sys_clkin_ck", &sys_clkin_ck), + CLK(NULL, "tclkin_ck", &tclkin_ck), + CLK(NULL, "dpll_core_ck", &dpll_core_ck), + CLK(NULL, "dpll_core_x2_ck", &dpll_core_x2_ck), + CLK(NULL, "dpll_core_m4_ck", &dpll_core_m4_ck), + CLK(NULL, "dpll_core_m5_ck", &dpll_core_m5_ck), + CLK(NULL, "dpll_core_m6_ck", &dpll_core_m6_ck), + CLK(NULL, "dpll_mpu_ck", &dpll_mpu_ck), + CLK("cpu0", NULL, &dpll_mpu_ck), + CLK(NULL, "dpll_mpu_m2_ck", &dpll_mpu_m2_ck), + CLK(NULL, "dpll_ddr_ck", &dpll_ddr_ck), + CLK(NULL, "dpll_ddr_m2_ck", &dpll_ddr_m2_ck), + CLK(NULL, "dpll_ddr_m2_div2_ck", &dpll_ddr_m2_div2_ck), + CLK(NULL, "dpll_disp_ck", &dpll_disp_ck), + CLK(NULL, "dpll_disp_m2_ck", &dpll_disp_m2_ck), + CLK(NULL, "dpll_per_ck", &dpll_per_ck), + CLK(NULL, "dpll_per_m2_ck", &dpll_per_m2_ck), + CLK(NULL, "dpll_per_m2_div4_wkupdm_ck", &dpll_per_m2_div4_wkupdm_ck), + CLK(NULL, "dpll_per_m2_div4_ck", &dpll_per_m2_div4_ck), + CLK(NULL, "adc_tsc_fck", &adc_tsc_fck), + CLK(NULL, "cefuse_fck", &cefuse_fck), + CLK(NULL, "clkdiv32k_ck", &clkdiv32k_ck), + CLK(NULL, "clkdiv32k_ick", &clkdiv32k_ick), + CLK(NULL, "dcan0_fck", &dcan0_fck), + CLK("481cc000.d_can", NULL, &dcan0_fck), + CLK(NULL, "dcan1_fck", &dcan1_fck), + CLK("481d0000.d_can", NULL, &dcan1_fck), + CLK(NULL, "debugss_ick", &debugss_ick), + CLK(NULL, "pruss_ocp_gclk", &pruss_ocp_gclk), + CLK(NULL, "mcasp0_fck", &mcasp0_fck), + CLK(NULL, "mcasp1_fck", &mcasp1_fck), + CLK(NULL, "mmu_fck", &mmu_fck), + CLK(NULL, "smartreflex0_fck", &smartreflex0_fck), + CLK(NULL, "smartreflex1_fck", &smartreflex1_fck), + CLK(NULL, "sha0_fck", &sha0_fck), + CLK(NULL, "aes0_fck", &aes0_fck), + CLK(NULL, "timer1_fck", &timer1_fck), + CLK(NULL, "timer2_fck", &timer2_fck), + CLK(NULL, "timer3_fck", &timer3_fck), + CLK(NULL, "timer4_fck", &timer4_fck), + CLK(NULL, "timer5_fck", &timer5_fck), + CLK(NULL, "timer6_fck", &timer6_fck), + CLK(NULL, "timer7_fck", &timer7_fck), + CLK(NULL, "usbotg_fck", &usbotg_fck), + CLK(NULL, "ieee5000_fck", &ieee5000_fck), + CLK(NULL, "wdt1_fck", &wdt1_fck), + CLK(NULL, "l4_rtc_gclk", &l4_rtc_gclk), + CLK(NULL, "l3_gclk", &l3_gclk), + CLK(NULL, "dpll_core_m4_div2_ck", &dpll_core_m4_div2_ck), + CLK(NULL, "l4hs_gclk", &l4hs_gclk), + CLK(NULL, "l3s_gclk", &l3s_gclk), + CLK(NULL, "l4fw_gclk", &l4fw_gclk), + CLK(NULL, "l4ls_gclk", &l4ls_gclk), + CLK(NULL, "clk_24mhz", &clk_24mhz), + CLK(NULL, "sysclk_div_ck", &sysclk_div_ck), + CLK(NULL, "cpsw_125mhz_gclk", &cpsw_125mhz_gclk), + CLK(NULL, "cpsw_cpts_rft_clk", &cpsw_cpts_rft_clk), + CLK(NULL, "gpio0_dbclk_mux_ck", &gpio0_dbclk_mux_ck), + CLK(NULL, "gpio0_dbclk", &gpio0_dbclk), + CLK(NULL, "gpio1_dbclk", &gpio1_dbclk), + CLK(NULL, "gpio2_dbclk", &gpio2_dbclk), + CLK(NULL, "gpio3_dbclk", &gpio3_dbclk), + CLK(NULL, "lcd_gclk", &lcd_gclk), + CLK(NULL, "mmc_clk", &mmc_clk), + CLK(NULL, "gfx_fclk_clksel_ck", &gfx_fclk_clksel_ck), + CLK(NULL, "gfx_fck_div_ck", &gfx_fck_div_ck), + CLK(NULL, "sysclkout_pre_ck", &sysclkout_pre_ck), + CLK(NULL, "clkout2_div_ck", &clkout2_div_ck), + CLK(NULL, "timer_32k_ck", &clkdiv32k_ick), + CLK(NULL, "timer_sys_ck", &sys_clkin_ck), }; @@ -926,21 +936,10 @@ static const char *enable_init_clks[] = { int __init am33xx_clk_init(void) { - struct omap_clk *c; - u32 cpu_clkflg; - - if (soc_is_am33xx()) { + if (soc_is_am33xx()) cpu_mask = RATE_IN_AM33XX; - cpu_clkflg = CK_AM33XX; - } - - for (c = am33xx_clks; c < am33xx_clks + ARRAY_SIZE(am33xx_clks); c++) { - if (c->cpu & cpu_clkflg) { - clkdev_add(&c->lk); - if (!__clk_init(NULL, c->lk.clk)) - omap2_init_clk_hw_omap_clocks(c->lk.clk); - } - } + + omap_clocks_register(am33xx_clks, ARRAY_SIZE(am33xx_clks)); omap2_clk_disable_autoidle_all(); diff --git a/arch/arm/mach-omap2/cclock3xxx_data.c b/arch/arm/mach-omap2/cclock3xxx_data.c index 4579c3c5338f..45cd26430d1f 100644 --- a/arch/arm/mach-omap2/cclock3xxx_data.c +++ b/arch/arm/mach-omap2/cclock3xxx_data.c @@ -3219,289 +3219,327 @@ static struct clk_hw_omap wdt3_ick_hw = { DEFINE_STRUCT_CLK(wdt3_ick, gpio2_ick_parent_names, aes2_ick_ops); /* - * clkdev + * clocks specific to omap3430es1 + */ +static struct omap_clk omap3430es1_clks[] = { + CLK(NULL, "gfx_l3_ck", &gfx_l3_ck), + CLK(NULL, "gfx_l3_fck", &gfx_l3_fck), + CLK(NULL, "gfx_l3_ick", &gfx_l3_ick), + CLK(NULL, "gfx_cg1_ck", &gfx_cg1_ck), + CLK(NULL, "gfx_cg2_ck", &gfx_cg2_ck), + CLK(NULL, "d2d_26m_fck", &d2d_26m_fck), + CLK(NULL, "fshostusb_fck", &fshostusb_fck), + CLK(NULL, "ssi_ssr_fck", &ssi_ssr_fck_3430es1), + CLK(NULL, "ssi_sst_fck", &ssi_sst_fck_3430es1), + CLK("musb-omap2430", "ick", &hsotgusb_ick_3430es1), + CLK(NULL, "hsotgusb_ick", &hsotgusb_ick_3430es1), + CLK(NULL, "fac_ick", &fac_ick), + CLK(NULL, "ssi_ick", &ssi_ick_3430es1), + CLK(NULL, "usb_l4_ick", &usb_l4_ick), + CLK(NULL, "dss1_alwon_fck", &dss1_alwon_fck_3430es1), + CLK("omapdss_dss", "ick", &dss_ick_3430es1), + CLK(NULL, "dss_ick", &dss_ick_3430es1), +}; + +/* + * clocks specific to am35xx + */ +static struct omap_clk am35xx_clks[] = { + CLK(NULL, "ipss_ick", &ipss_ick), + CLK(NULL, "rmii_ck", &rmii_ck), + CLK(NULL, "pclk_ck", &pclk_ck), + CLK(NULL, "emac_ick", &emac_ick), + CLK(NULL, "emac_fck", &emac_fck), + CLK("davinci_emac.0", NULL, &emac_ick), + CLK("davinci_mdio.0", NULL, &emac_fck), + CLK("vpfe-capture", "master", &vpfe_ick), + CLK("vpfe-capture", "slave", &vpfe_fck), + CLK(NULL, "hsotgusb_ick", &hsotgusb_ick_am35xx), + CLK(NULL, "hsotgusb_fck", &hsotgusb_fck_am35xx), + CLK(NULL, "hecc_ck", &hecc_ck), + CLK(NULL, "uart4_ick", &uart4_ick_am35xx), + CLK(NULL, "uart4_fck", &uart4_fck_am35xx), +}; + +/* + * clocks specific to omap36xx + */ +static struct omap_clk omap36xx_clks[] = { + CLK(NULL, "omap_192m_alwon_fck", &omap_192m_alwon_fck), + CLK(NULL, "uart4_fck", &uart4_fck), +}; + +/* + * clocks common to omap36xx omap34xx + */ +static struct omap_clk omap34xx_omap36xx_clks[] = { + CLK(NULL, "aes1_ick", &aes1_ick), + CLK("omap_rng", "ick", &rng_ick), + CLK(NULL, "sha11_ick", &sha11_ick), + CLK(NULL, "des1_ick", &des1_ick), + CLK(NULL, "cam_mclk", &cam_mclk), + CLK(NULL, "cam_ick", &cam_ick), + CLK(NULL, "csi2_96m_fck", &csi2_96m_fck), + CLK(NULL, "security_l3_ick", &security_l3_ick), + CLK(NULL, "pka_ick", &pka_ick), + CLK(NULL, "icr_ick", &icr_ick), + CLK("omap-aes", "ick", &aes2_ick), + CLK("omap-sham", "ick", &sha12_ick), + CLK(NULL, "des2_ick", &des2_ick), + CLK(NULL, "mspro_ick", &mspro_ick), + CLK(NULL, "mailboxes_ick", &mailboxes_ick), + CLK(NULL, "ssi_l4_ick", &ssi_l4_ick), + CLK(NULL, "sr1_fck", &sr1_fck), + CLK(NULL, "sr2_fck", &sr2_fck), + CLK(NULL, "sr_l4_ick", &sr_l4_ick), + CLK(NULL, "security_l4_ick2", &security_l4_ick2), + CLK(NULL, "wkup_l4_ick", &wkup_l4_ick), + CLK(NULL, "dpll2_fck", &dpll2_fck), + CLK(NULL, "iva2_ck", &iva2_ck), + CLK(NULL, "modem_fck", &modem_fck), + CLK(NULL, "sad2d_ick", &sad2d_ick), + CLK(NULL, "mad2d_ick", &mad2d_ick), + CLK(NULL, "mspro_fck", &mspro_fck), + CLK(NULL, "dpll2_ck", &dpll2_ck), + CLK(NULL, "dpll2_m2_ck", &dpll2_m2_ck), +}; + +/* + * clocks common to omap36xx and omap3430es2plus + */ +static struct omap_clk omap36xx_omap3430es2plus_clks[] = { + CLK(NULL, "ssi_ssr_fck", &ssi_ssr_fck_3430es2), + CLK(NULL, "ssi_sst_fck", &ssi_sst_fck_3430es2), + CLK("musb-omap2430", "ick", &hsotgusb_ick_3430es2), + CLK(NULL, "hsotgusb_ick", &hsotgusb_ick_3430es2), + CLK(NULL, "ssi_ick", &ssi_ick_3430es2), + CLK(NULL, "usim_fck", &usim_fck), + CLK(NULL, "usim_ick", &usim_ick), +}; + +/* + * clocks common to am35xx omap36xx and omap3430es2plus + */ +static struct omap_clk omap36xx_am35xx_omap3430es2plus_clks[] = { + CLK(NULL, "virt_16_8m_ck", &virt_16_8m_ck), + CLK(NULL, "dpll5_ck", &dpll5_ck), + CLK(NULL, "dpll5_m2_ck", &dpll5_m2_ck), + CLK(NULL, "sgx_fck", &sgx_fck), + CLK(NULL, "sgx_ick", &sgx_ick), + CLK(NULL, "cpefuse_fck", &cpefuse_fck), + CLK(NULL, "ts_fck", &ts_fck), + CLK(NULL, "usbtll_fck", &usbtll_fck), + CLK("usbhs_omap", "usbtll_fck", &usbtll_fck), + CLK("usbhs_tll", "usbtll_fck", &usbtll_fck), + CLK(NULL, "usbtll_ick", &usbtll_ick), + CLK("usbhs_omap", "usbtll_ick", &usbtll_ick), + CLK("usbhs_tll", "usbtll_ick", &usbtll_ick), + CLK("omap_hsmmc.2", "ick", &mmchs3_ick), + CLK(NULL, "mmchs3_ick", &mmchs3_ick), + CLK(NULL, "mmchs3_fck", &mmchs3_fck), + CLK(NULL, "dss1_alwon_fck", &dss1_alwon_fck_3430es2), + CLK("omapdss_dss", "ick", &dss_ick_3430es2), + CLK(NULL, "dss_ick", &dss_ick_3430es2), + CLK(NULL, "usbhost_120m_fck", &usbhost_120m_fck), + CLK(NULL, "usbhost_48m_fck", &usbhost_48m_fck), + CLK(NULL, "usbhost_ick", &usbhost_ick), + CLK("usbhs_omap", "usbhost_ick", &usbhost_ick), +}; + +/* + * common clocks */ static struct omap_clk omap3xxx_clks[] = { - CLK(NULL, "apb_pclk", &dummy_apb_pclk, CK_3XXX), - CLK(NULL, "omap_32k_fck", &omap_32k_fck, CK_3XXX), - CLK(NULL, "virt_12m_ck", &virt_12m_ck, CK_3XXX), - CLK(NULL, "virt_13m_ck", &virt_13m_ck, CK_3XXX), - CLK(NULL, "virt_16_8m_ck", &virt_16_8m_ck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "virt_19200000_ck", &virt_19200000_ck, CK_3XXX), - CLK(NULL, "virt_26000000_ck", &virt_26000000_ck, CK_3XXX), - CLK(NULL, "virt_38_4m_ck", &virt_38_4m_ck, CK_3XXX), - CLK(NULL, "osc_sys_ck", &osc_sys_ck, CK_3XXX), - CLK("twl", "fck", &osc_sys_ck, CK_3XXX), - CLK(NULL, "sys_ck", &sys_ck, CK_3XXX), - CLK(NULL, "sys_altclk", &sys_altclk, CK_3XXX), - CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_3XXX), - CLK(NULL, "sys_clkout1", &sys_clkout1, CK_3XXX), - CLK(NULL, "dpll1_ck", &dpll1_ck, CK_3XXX), - CLK(NULL, "dpll1_x2_ck", &dpll1_x2_ck, CK_3XXX), - CLK(NULL, "dpll1_x2m2_ck", &dpll1_x2m2_ck, CK_3XXX), - CLK(NULL, "dpll2_ck", &dpll2_ck, CK_34XX | CK_36XX), - CLK(NULL, "dpll2_m2_ck", &dpll2_m2_ck, CK_34XX | CK_36XX), - CLK(NULL, "dpll3_ck", &dpll3_ck, CK_3XXX), - CLK(NULL, "core_ck", &core_ck, CK_3XXX), - CLK(NULL, "dpll3_x2_ck", &dpll3_x2_ck, CK_3XXX), - CLK(NULL, "dpll3_m2_ck", &dpll3_m2_ck, CK_3XXX), - CLK(NULL, "dpll3_m2x2_ck", &dpll3_m2x2_ck, CK_3XXX), - CLK(NULL, "dpll3_m3_ck", &dpll3_m3_ck, CK_3XXX), - CLK(NULL, "dpll3_m3x2_ck", &dpll3_m3x2_ck, CK_3XXX), - CLK("etb", "emu_core_alwon_ck", &emu_core_alwon_ck, CK_3XXX), - CLK(NULL, "dpll4_ck", &dpll4_ck, CK_3XXX), - CLK(NULL, "dpll4_x2_ck", &dpll4_x2_ck, CK_3XXX), - CLK(NULL, "omap_192m_alwon_fck", &omap_192m_alwon_fck, CK_36XX), - CLK(NULL, "omap_96m_alwon_fck", &omap_96m_alwon_fck, CK_3XXX), - CLK(NULL, "omap_96m_fck", &omap_96m_fck, CK_3XXX), - CLK(NULL, "cm_96m_fck", &cm_96m_fck, CK_3XXX), - CLK(NULL, "omap_54m_fck", &omap_54m_fck, CK_3XXX), - CLK(NULL, "omap_48m_fck", &omap_48m_fck, CK_3XXX), - CLK(NULL, "omap_12m_fck", &omap_12m_fck, CK_3XXX), - CLK(NULL, "dpll4_m2_ck", &dpll4_m2_ck, CK_3XXX), - CLK(NULL, "dpll4_m2x2_ck", &dpll4_m2x2_ck, CK_3XXX), - CLK(NULL, "dpll4_m3_ck", &dpll4_m3_ck, CK_3XXX), - CLK(NULL, "dpll4_m3x2_ck", &dpll4_m3x2_ck, CK_3XXX), - CLK(NULL, "dpll4_m4_ck", &dpll4_m4_ck, CK_3XXX), - CLK(NULL, "dpll4_m4x2_ck", &dpll4_m4x2_ck, CK_3XXX), - CLK(NULL, "dpll4_m5_ck", &dpll4_m5_ck, CK_3XXX), - CLK(NULL, "dpll4_m5x2_ck", &dpll4_m5x2_ck, CK_3XXX), - CLK(NULL, "dpll4_m6_ck", &dpll4_m6_ck, CK_3XXX), - CLK(NULL, "dpll4_m6x2_ck", &dpll4_m6x2_ck, CK_3XXX), - CLK("etb", "emu_per_alwon_ck", &emu_per_alwon_ck, CK_3XXX), - CLK(NULL, "dpll5_ck", &dpll5_ck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "dpll5_m2_ck", &dpll5_m2_ck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "clkout2_src_ck", &clkout2_src_ck, CK_3XXX), - CLK(NULL, "sys_clkout2", &sys_clkout2, CK_3XXX), - CLK(NULL, "corex2_fck", &corex2_fck, CK_3XXX), - CLK(NULL, "dpll1_fck", &dpll1_fck, CK_3XXX), - CLK(NULL, "mpu_ck", &mpu_ck, CK_3XXX), - CLK(NULL, "arm_fck", &arm_fck, CK_3XXX), - CLK("etb", "emu_mpu_alwon_ck", &emu_mpu_alwon_ck, CK_3XXX), - CLK(NULL, "dpll2_fck", &dpll2_fck, CK_34XX | CK_36XX), - CLK(NULL, "iva2_ck", &iva2_ck, CK_34XX | CK_36XX), - CLK(NULL, "l3_ick", &l3_ick, CK_3XXX), - CLK(NULL, "l4_ick", &l4_ick, CK_3XXX), - CLK(NULL, "rm_ick", &rm_ick, CK_3XXX), - CLK(NULL, "gfx_l3_ck", &gfx_l3_ck, CK_3430ES1), - CLK(NULL, "gfx_l3_fck", &gfx_l3_fck, CK_3430ES1), - CLK(NULL, "gfx_l3_ick", &gfx_l3_ick, CK_3430ES1), - CLK(NULL, "gfx_cg1_ck", &gfx_cg1_ck, CK_3430ES1), - CLK(NULL, "gfx_cg2_ck", &gfx_cg2_ck, CK_3430ES1), - CLK(NULL, "sgx_fck", &sgx_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "sgx_ick", &sgx_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "d2d_26m_fck", &d2d_26m_fck, CK_3430ES1), - CLK(NULL, "modem_fck", &modem_fck, CK_34XX | CK_36XX), - CLK(NULL, "sad2d_ick", &sad2d_ick, CK_34XX | CK_36XX), - CLK(NULL, "mad2d_ick", &mad2d_ick, CK_34XX | CK_36XX), - CLK(NULL, "gpt10_fck", &gpt10_fck, CK_3XXX), - CLK(NULL, "gpt11_fck", &gpt11_fck, CK_3XXX), - CLK(NULL, "cpefuse_fck", &cpefuse_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "ts_fck", &ts_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("usbhs_omap", "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("usbhs_tll", "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "core_96m_fck", &core_96m_fck, CK_3XXX), - CLK(NULL, "mmchs3_fck", &mmchs3_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "mmchs2_fck", &mmchs2_fck, CK_3XXX), - CLK(NULL, "mspro_fck", &mspro_fck, CK_34XX | CK_36XX), - CLK(NULL, "mmchs1_fck", &mmchs1_fck, CK_3XXX), - CLK(NULL, "i2c3_fck", &i2c3_fck, CK_3XXX), - CLK(NULL, "i2c2_fck", &i2c2_fck, CK_3XXX), - CLK(NULL, "i2c1_fck", &i2c1_fck, CK_3XXX), - CLK(NULL, "mcbsp5_fck", &mcbsp5_fck, CK_3XXX), - CLK(NULL, "mcbsp1_fck", &mcbsp1_fck, CK_3XXX), - CLK(NULL, "core_48m_fck", &core_48m_fck, CK_3XXX), - CLK(NULL, "mcspi4_fck", &mcspi4_fck, CK_3XXX), - CLK(NULL, "mcspi3_fck", &mcspi3_fck, CK_3XXX), - CLK(NULL, "mcspi2_fck", &mcspi2_fck, CK_3XXX), - CLK(NULL, "mcspi1_fck", &mcspi1_fck, CK_3XXX), - CLK(NULL, "uart2_fck", &uart2_fck, CK_3XXX), - CLK(NULL, "uart1_fck", &uart1_fck, CK_3XXX), - CLK(NULL, "fshostusb_fck", &fshostusb_fck, CK_3430ES1), - CLK(NULL, "core_12m_fck", &core_12m_fck, CK_3XXX), - CLK("omap_hdq.0", "fck", &hdq_fck, CK_3XXX), - CLK(NULL, "hdq_fck", &hdq_fck, CK_3XXX), - CLK(NULL, "ssi_ssr_fck", &ssi_ssr_fck_3430es1, CK_3430ES1), - CLK(NULL, "ssi_ssr_fck", &ssi_ssr_fck_3430es2, CK_3430ES2PLUS | CK_36XX), - CLK(NULL, "ssi_sst_fck", &ssi_sst_fck_3430es1, CK_3430ES1), - CLK(NULL, "ssi_sst_fck", &ssi_sst_fck_3430es2, CK_3430ES2PLUS | CK_36XX), - CLK(NULL, "core_l3_ick", &core_l3_ick, CK_3XXX), - CLK("musb-omap2430", "ick", &hsotgusb_ick_3430es1, CK_3430ES1), - CLK("musb-omap2430", "ick", &hsotgusb_ick_3430es2, CK_3430ES2PLUS | CK_36XX), - CLK(NULL, "hsotgusb_ick", &hsotgusb_ick_3430es1, CK_3430ES1), - CLK(NULL, "hsotgusb_ick", &hsotgusb_ick_3430es2, CK_3430ES2PLUS | CK_36XX), - CLK(NULL, "sdrc_ick", &sdrc_ick, CK_3XXX), - CLK(NULL, "gpmc_fck", &gpmc_fck, CK_3XXX), - CLK(NULL, "security_l3_ick", &security_l3_ick, CK_34XX | CK_36XX), - CLK(NULL, "pka_ick", &pka_ick, CK_34XX | CK_36XX), - CLK(NULL, "core_l4_ick", &core_l4_ick, CK_3XXX), - CLK(NULL, "usbtll_ick", &usbtll_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("usbhs_omap", "usbtll_ick", &usbtll_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("usbhs_tll", "usbtll_ick", &usbtll_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("omap_hsmmc.2", "ick", &mmchs3_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "mmchs3_ick", &mmchs3_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "icr_ick", &icr_ick, CK_34XX | CK_36XX), - CLK("omap-aes", "ick", &aes2_ick, CK_34XX | CK_36XX), - CLK("omap-sham", "ick", &sha12_ick, CK_34XX | CK_36XX), - CLK(NULL, "des2_ick", &des2_ick, CK_34XX | CK_36XX), - CLK("omap_hsmmc.1", "ick", &mmchs2_ick, CK_3XXX), - CLK("omap_hsmmc.0", "ick", &mmchs1_ick, CK_3XXX), - CLK(NULL, "mmchs2_ick", &mmchs2_ick, CK_3XXX), - CLK(NULL, "mmchs1_ick", &mmchs1_ick, CK_3XXX), - CLK(NULL, "mspro_ick", &mspro_ick, CK_34XX | CK_36XX), - CLK("omap_hdq.0", "ick", &hdq_ick, CK_3XXX), - CLK(NULL, "hdq_ick", &hdq_ick, CK_3XXX), - CLK("omap2_mcspi.4", "ick", &mcspi4_ick, CK_3XXX), - CLK("omap2_mcspi.3", "ick", &mcspi3_ick, CK_3XXX), - CLK("omap2_mcspi.2", "ick", &mcspi2_ick, CK_3XXX), - CLK("omap2_mcspi.1", "ick", &mcspi1_ick, CK_3XXX), - CLK(NULL, "mcspi4_ick", &mcspi4_ick, CK_3XXX), - CLK(NULL, "mcspi3_ick", &mcspi3_ick, CK_3XXX), - CLK(NULL, "mcspi2_ick", &mcspi2_ick, CK_3XXX), - CLK(NULL, "mcspi1_ick", &mcspi1_ick, CK_3XXX), - CLK("omap_i2c.3", "ick", &i2c3_ick, CK_3XXX), - CLK("omap_i2c.2", "ick", &i2c2_ick, CK_3XXX), - CLK("omap_i2c.1", "ick", &i2c1_ick, CK_3XXX), - CLK(NULL, "i2c3_ick", &i2c3_ick, CK_3XXX), - CLK(NULL, "i2c2_ick", &i2c2_ick, CK_3XXX), - CLK(NULL, "i2c1_ick", &i2c1_ick, CK_3XXX), - CLK(NULL, "uart2_ick", &uart2_ick, CK_3XXX), - CLK(NULL, "uart1_ick", &uart1_ick, CK_3XXX), - CLK(NULL, "gpt11_ick", &gpt11_ick, CK_3XXX), - CLK(NULL, "gpt10_ick", &gpt10_ick, CK_3XXX), - CLK("omap-mcbsp.5", "ick", &mcbsp5_ick, CK_3XXX), - CLK("omap-mcbsp.1", "ick", &mcbsp1_ick, CK_3XXX), - CLK(NULL, "mcbsp5_ick", &mcbsp5_ick, CK_3XXX), - CLK(NULL, "mcbsp1_ick", &mcbsp1_ick, CK_3XXX), - CLK(NULL, "fac_ick", &fac_ick, CK_3430ES1), - CLK(NULL, "mailboxes_ick", &mailboxes_ick, CK_34XX | CK_36XX), - CLK(NULL, "omapctrl_ick", &omapctrl_ick, CK_3XXX), - CLK(NULL, "ssi_l4_ick", &ssi_l4_ick, CK_34XX | CK_36XX), - CLK(NULL, "ssi_ick", &ssi_ick_3430es1, CK_3430ES1), - CLK(NULL, "ssi_ick", &ssi_ick_3430es2, CK_3430ES2PLUS | CK_36XX), - CLK(NULL, "usb_l4_ick", &usb_l4_ick, CK_3430ES1), - CLK(NULL, "security_l4_ick2", &security_l4_ick2, CK_34XX | CK_36XX), - CLK(NULL, "aes1_ick", &aes1_ick, CK_34XX | CK_36XX), - CLK("omap_rng", "ick", &rng_ick, CK_34XX | CK_36XX), - CLK(NULL, "sha11_ick", &sha11_ick, CK_34XX | CK_36XX), - CLK(NULL, "des1_ick", &des1_ick, CK_34XX | CK_36XX), - CLK(NULL, "dss1_alwon_fck", &dss1_alwon_fck_3430es1, CK_3430ES1), - CLK(NULL, "dss1_alwon_fck", &dss1_alwon_fck_3430es2, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "dss_tv_fck", &dss_tv_fck, CK_3XXX), - CLK(NULL, "dss_96m_fck", &dss_96m_fck, CK_3XXX), - CLK(NULL, "dss2_alwon_fck", &dss2_alwon_fck, CK_3XXX), - CLK("omapdss_dss", "ick", &dss_ick_3430es1, CK_3430ES1), - CLK(NULL, "dss_ick", &dss_ick_3430es1, CK_3430ES1), - CLK("omapdss_dss", "ick", &dss_ick_3430es2, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "dss_ick", &dss_ick_3430es2, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "cam_mclk", &cam_mclk, CK_34XX | CK_36XX), - CLK(NULL, "cam_ick", &cam_ick, CK_34XX | CK_36XX), - CLK(NULL, "csi2_96m_fck", &csi2_96m_fck, CK_34XX | CK_36XX), - CLK(NULL, "usbhost_120m_fck", &usbhost_120m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "usbhost_48m_fck", &usbhost_48m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "usbhost_ick", &usbhost_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("usbhs_omap", "usbhost_ick", &usbhost_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK(NULL, "utmi_p1_gfclk", &dummy_ck, CK_3XXX), - CLK(NULL, "utmi_p2_gfclk", &dummy_ck, CK_3XXX), - CLK(NULL, "xclk60mhsp1_ck", &dummy_ck, CK_3XXX), - CLK(NULL, "xclk60mhsp2_ck", &dummy_ck, CK_3XXX), - CLK(NULL, "usb_host_hs_utmi_p1_clk", &dummy_ck, CK_3XXX), - CLK(NULL, "usb_host_hs_utmi_p2_clk", &dummy_ck, CK_3XXX), - CLK("usbhs_omap", "usb_tll_hs_usb_ch0_clk", &dummy_ck, CK_3XXX), - CLK("usbhs_omap", "usb_tll_hs_usb_ch1_clk", &dummy_ck, CK_3XXX), - CLK("usbhs_tll", "usb_tll_hs_usb_ch0_clk", &dummy_ck, CK_3XXX), - CLK("usbhs_tll", "usb_tll_hs_usb_ch1_clk", &dummy_ck, CK_3XXX), - CLK(NULL, "init_60m_fclk", &dummy_ck, CK_3XXX), - CLK(NULL, "usim_fck", &usim_fck, CK_3430ES2PLUS | CK_36XX), - CLK(NULL, "gpt1_fck", &gpt1_fck, CK_3XXX), - CLK(NULL, "wkup_32k_fck", &wkup_32k_fck, CK_3XXX), - CLK(NULL, "gpio1_dbck", &gpio1_dbck, CK_3XXX), - CLK(NULL, "wdt2_fck", &wdt2_fck, CK_3XXX), - CLK(NULL, "wkup_l4_ick", &wkup_l4_ick, CK_34XX | CK_36XX), - CLK(NULL, "usim_ick", &usim_ick, CK_3430ES2PLUS | CK_36XX), - CLK("omap_wdt", "ick", &wdt2_ick, CK_3XXX), - CLK(NULL, "wdt2_ick", &wdt2_ick, CK_3XXX), - CLK(NULL, "wdt1_ick", &wdt1_ick, CK_3XXX), - CLK(NULL, "gpio1_ick", &gpio1_ick, CK_3XXX), - CLK(NULL, "omap_32ksync_ick", &omap_32ksync_ick, CK_3XXX), - CLK(NULL, "gpt12_ick", &gpt12_ick, CK_3XXX), - CLK(NULL, "gpt1_ick", &gpt1_ick, CK_3XXX), - CLK(NULL, "per_96m_fck", &per_96m_fck, CK_3XXX), - CLK(NULL, "per_48m_fck", &per_48m_fck, CK_3XXX), - CLK(NULL, "uart3_fck", &uart3_fck, CK_3XXX), - CLK(NULL, "uart4_fck", &uart4_fck, CK_36XX), - CLK(NULL, "uart4_fck", &uart4_fck_am35xx, CK_AM35XX), - CLK(NULL, "gpt2_fck", &gpt2_fck, CK_3XXX), - CLK(NULL, "gpt3_fck", &gpt3_fck, CK_3XXX), - CLK(NULL, "gpt4_fck", &gpt4_fck, CK_3XXX), - CLK(NULL, "gpt5_fck", &gpt5_fck, CK_3XXX), - CLK(NULL, "gpt6_fck", &gpt6_fck, CK_3XXX), - CLK(NULL, "gpt7_fck", &gpt7_fck, CK_3XXX), - CLK(NULL, "gpt8_fck", &gpt8_fck, CK_3XXX), - CLK(NULL, "gpt9_fck", &gpt9_fck, CK_3XXX), - CLK(NULL, "per_32k_alwon_fck", &per_32k_alwon_fck, CK_3XXX), - CLK(NULL, "gpio6_dbck", &gpio6_dbck, CK_3XXX), - CLK(NULL, "gpio5_dbck", &gpio5_dbck, CK_3XXX), - CLK(NULL, "gpio4_dbck", &gpio4_dbck, CK_3XXX), - CLK(NULL, "gpio3_dbck", &gpio3_dbck, CK_3XXX), - CLK(NULL, "gpio2_dbck", &gpio2_dbck, CK_3XXX), - CLK(NULL, "wdt3_fck", &wdt3_fck, CK_3XXX), - CLK(NULL, "per_l4_ick", &per_l4_ick, CK_3XXX), - CLK(NULL, "gpio6_ick", &gpio6_ick, CK_3XXX), - CLK(NULL, "gpio5_ick", &gpio5_ick, CK_3XXX), - CLK(NULL, "gpio4_ick", &gpio4_ick, CK_3XXX), - CLK(NULL, "gpio3_ick", &gpio3_ick, CK_3XXX), - CLK(NULL, "gpio2_ick", &gpio2_ick, CK_3XXX), - CLK(NULL, "wdt3_ick", &wdt3_ick, CK_3XXX), - CLK(NULL, "uart3_ick", &uart3_ick, CK_3XXX), - CLK(NULL, "uart4_ick", &uart4_ick, CK_36XX), - CLK(NULL, "gpt9_ick", &gpt9_ick, CK_3XXX), - CLK(NULL, "gpt8_ick", &gpt8_ick, CK_3XXX), - CLK(NULL, "gpt7_ick", &gpt7_ick, CK_3XXX), - CLK(NULL, "gpt6_ick", &gpt6_ick, CK_3XXX), - CLK(NULL, "gpt5_ick", &gpt5_ick, CK_3XXX), - CLK(NULL, "gpt4_ick", &gpt4_ick, CK_3XXX), - CLK(NULL, "gpt3_ick", &gpt3_ick, CK_3XXX), - CLK(NULL, "gpt2_ick", &gpt2_ick, CK_3XXX), - CLK("omap-mcbsp.2", "ick", &mcbsp2_ick, CK_3XXX), - CLK("omap-mcbsp.3", "ick", &mcbsp3_ick, CK_3XXX), - CLK("omap-mcbsp.4", "ick", &mcbsp4_ick, CK_3XXX), - CLK(NULL, "mcbsp4_ick", &mcbsp2_ick, CK_3XXX), - CLK(NULL, "mcbsp3_ick", &mcbsp3_ick, CK_3XXX), - CLK(NULL, "mcbsp2_ick", &mcbsp4_ick, CK_3XXX), - CLK(NULL, "mcbsp2_fck", &mcbsp2_fck, CK_3XXX), - CLK(NULL, "mcbsp3_fck", &mcbsp3_fck, CK_3XXX), - CLK(NULL, "mcbsp4_fck", &mcbsp4_fck, CK_3XXX), - CLK("etb", "emu_src_ck", &emu_src_ck, CK_3XXX), - CLK(NULL, "emu_src_ck", &emu_src_ck, CK_3XXX), - CLK(NULL, "pclk_fck", &pclk_fck, CK_3XXX), - CLK(NULL, "pclkx2_fck", &pclkx2_fck, CK_3XXX), - CLK(NULL, "atclk_fck", &atclk_fck, CK_3XXX), - CLK(NULL, "traceclk_src_fck", &traceclk_src_fck, CK_3XXX), - CLK(NULL, "traceclk_fck", &traceclk_fck, CK_3XXX), - CLK(NULL, "sr1_fck", &sr1_fck, CK_34XX | CK_36XX), - CLK(NULL, "sr2_fck", &sr2_fck, CK_34XX | CK_36XX), - CLK(NULL, "sr_l4_ick", &sr_l4_ick, CK_34XX | CK_36XX), - CLK(NULL, "secure_32k_fck", &secure_32k_fck, CK_3XXX), - CLK(NULL, "gpt12_fck", &gpt12_fck, CK_3XXX), - CLK(NULL, "wdt1_fck", &wdt1_fck, CK_3XXX), - CLK(NULL, "ipss_ick", &ipss_ick, CK_AM35XX), - CLK(NULL, "rmii_ck", &rmii_ck, CK_AM35XX), - CLK(NULL, "pclk_ck", &pclk_ck, CK_AM35XX), - CLK(NULL, "emac_ick", &emac_ick, CK_AM35XX), - CLK(NULL, "emac_fck", &emac_fck, CK_AM35XX), - CLK("davinci_emac.0", NULL, &emac_ick, CK_AM35XX), - CLK("davinci_mdio.0", NULL, &emac_fck, CK_AM35XX), - CLK("vpfe-capture", "master", &vpfe_ick, CK_AM35XX), - CLK("vpfe-capture", "slave", &vpfe_fck, CK_AM35XX), - CLK(NULL, "hsotgusb_ick", &hsotgusb_ick_am35xx, CK_AM35XX), - CLK(NULL, "hsotgusb_fck", &hsotgusb_fck_am35xx, CK_AM35XX), - CLK(NULL, "hecc_ck", &hecc_ck, CK_AM35XX), - CLK(NULL, "uart4_ick", &uart4_ick_am35xx, CK_AM35XX), - CLK(NULL, "timer_32k_ck", &omap_32k_fck, CK_3XXX), - CLK(NULL, "timer_sys_ck", &sys_ck, CK_3XXX), - CLK(NULL, "cpufreq_ck", &dpll1_ck, CK_3XXX), + CLK(NULL, "apb_pclk", &dummy_apb_pclk), + CLK(NULL, "omap_32k_fck", &omap_32k_fck), + CLK(NULL, "virt_12m_ck", &virt_12m_ck), + CLK(NULL, "virt_13m_ck", &virt_13m_ck), + CLK(NULL, "virt_19200000_ck", &virt_19200000_ck), + CLK(NULL, "virt_26000000_ck", &virt_26000000_ck), + CLK(NULL, "virt_38_4m_ck", &virt_38_4m_ck), + CLK(NULL, "osc_sys_ck", &osc_sys_ck), + CLK("twl", "fck", &osc_sys_ck), + CLK(NULL, "sys_ck", &sys_ck), + CLK(NULL, "omap_96m_alwon_fck", &omap_96m_alwon_fck), + CLK("etb", "emu_core_alwon_ck", &emu_core_alwon_ck), + CLK(NULL, "sys_altclk", &sys_altclk), + CLK(NULL, "mcbsp_clks", &mcbsp_clks), + CLK(NULL, "sys_clkout1", &sys_clkout1), + CLK(NULL, "dpll1_ck", &dpll1_ck), + CLK(NULL, "dpll1_x2_ck", &dpll1_x2_ck), + CLK(NULL, "dpll1_x2m2_ck", &dpll1_x2m2_ck), + CLK(NULL, "dpll3_ck", &dpll3_ck), + CLK(NULL, "core_ck", &core_ck), + CLK(NULL, "dpll3_x2_ck", &dpll3_x2_ck), + CLK(NULL, "dpll3_m2_ck", &dpll3_m2_ck), + CLK(NULL, "dpll3_m2x2_ck", &dpll3_m2x2_ck), + CLK(NULL, "dpll3_m3_ck", &dpll3_m3_ck), + CLK(NULL, "dpll3_m3x2_ck", &dpll3_m3x2_ck), + CLK(NULL, "dpll4_ck", &dpll4_ck), + CLK(NULL, "dpll4_x2_ck", &dpll4_x2_ck), + CLK(NULL, "omap_96m_fck", &omap_96m_fck), + CLK(NULL, "cm_96m_fck", &cm_96m_fck), + CLK(NULL, "omap_54m_fck", &omap_54m_fck), + CLK(NULL, "omap_48m_fck", &omap_48m_fck), + CLK(NULL, "omap_12m_fck", &omap_12m_fck), + CLK(NULL, "dpll4_m2_ck", &dpll4_m2_ck), + CLK(NULL, "dpll4_m2x2_ck", &dpll4_m2x2_ck), + CLK(NULL, "dpll4_m3_ck", &dpll4_m3_ck), + CLK(NULL, "dpll4_m3x2_ck", &dpll4_m3x2_ck), + CLK(NULL, "dpll4_m4_ck", &dpll4_m4_ck), + CLK(NULL, "dpll4_m4x2_ck", &dpll4_m4x2_ck), + CLK(NULL, "dpll4_m5_ck", &dpll4_m5_ck), + CLK(NULL, "dpll4_m5x2_ck", &dpll4_m5x2_ck), + CLK(NULL, "dpll4_m6_ck", &dpll4_m6_ck), + CLK(NULL, "dpll4_m6x2_ck", &dpll4_m6x2_ck), + CLK("etb", "emu_per_alwon_ck", &emu_per_alwon_ck), + CLK(NULL, "clkout2_src_ck", &clkout2_src_ck), + CLK(NULL, "sys_clkout2", &sys_clkout2), + CLK(NULL, "corex2_fck", &corex2_fck), + CLK(NULL, "dpll1_fck", &dpll1_fck), + CLK(NULL, "mpu_ck", &mpu_ck), + CLK(NULL, "arm_fck", &arm_fck), + CLK("etb", "emu_mpu_alwon_ck", &emu_mpu_alwon_ck), + CLK(NULL, "l3_ick", &l3_ick), + CLK(NULL, "l4_ick", &l4_ick), + CLK(NULL, "rm_ick", &rm_ick), + CLK(NULL, "gpt10_fck", &gpt10_fck), + CLK(NULL, "gpt11_fck", &gpt11_fck), + CLK(NULL, "core_96m_fck", &core_96m_fck), + CLK(NULL, "mmchs2_fck", &mmchs2_fck), + CLK(NULL, "mmchs1_fck", &mmchs1_fck), + CLK(NULL, "i2c3_fck", &i2c3_fck), + CLK(NULL, "i2c2_fck", &i2c2_fck), + CLK(NULL, "i2c1_fck", &i2c1_fck), + CLK(NULL, "mcbsp5_fck", &mcbsp5_fck), + CLK(NULL, "mcbsp1_fck", &mcbsp1_fck), + CLK(NULL, "core_48m_fck", &core_48m_fck), + CLK(NULL, "mcspi4_fck", &mcspi4_fck), + CLK(NULL, "mcspi3_fck", &mcspi3_fck), + CLK(NULL, "mcspi2_fck", &mcspi2_fck), + CLK(NULL, "mcspi1_fck", &mcspi1_fck), + CLK(NULL, "uart2_fck", &uart2_fck), + CLK(NULL, "uart1_fck", &uart1_fck), + CLK(NULL, "core_12m_fck", &core_12m_fck), + CLK("omap_hdq.0", "fck", &hdq_fck), + CLK(NULL, "hdq_fck", &hdq_fck), + CLK(NULL, "core_l3_ick", &core_l3_ick), + CLK(NULL, "sdrc_ick", &sdrc_ick), + CLK(NULL, "gpmc_fck", &gpmc_fck), + CLK(NULL, "core_l4_ick", &core_l4_ick), + CLK("omap_hsmmc.1", "ick", &mmchs2_ick), + CLK("omap_hsmmc.0", "ick", &mmchs1_ick), + CLK(NULL, "mmchs2_ick", &mmchs2_ick), + CLK(NULL, "mmchs1_ick", &mmchs1_ick), + CLK("omap_hdq.0", "ick", &hdq_ick), + CLK(NULL, "hdq_ick", &hdq_ick), + CLK("omap2_mcspi.4", "ick", &mcspi4_ick), + CLK("omap2_mcspi.3", "ick", &mcspi3_ick), + CLK("omap2_mcspi.2", "ick", &mcspi2_ick), + CLK("omap2_mcspi.1", "ick", &mcspi1_ick), + CLK(NULL, "mcspi4_ick", &mcspi4_ick), + CLK(NULL, "mcspi3_ick", &mcspi3_ick), + CLK(NULL, "mcspi2_ick", &mcspi2_ick), + CLK(NULL, "mcspi1_ick", &mcspi1_ick), + CLK("omap_i2c.3", "ick", &i2c3_ick), + CLK("omap_i2c.2", "ick", &i2c2_ick), + CLK("omap_i2c.1", "ick", &i2c1_ick), + CLK(NULL, "i2c3_ick", &i2c3_ick), + CLK(NULL, "i2c2_ick", &i2c2_ick), + CLK(NULL, "i2c1_ick", &i2c1_ick), + CLK(NULL, "uart2_ick", &uart2_ick), + CLK(NULL, "uart1_ick", &uart1_ick), + CLK(NULL, "gpt11_ick", &gpt11_ick), + CLK(NULL, "gpt10_ick", &gpt10_ick), + CLK("omap-mcbsp.5", "ick", &mcbsp5_ick), + CLK("omap-mcbsp.1", "ick", &mcbsp1_ick), + CLK(NULL, "mcbsp5_ick", &mcbsp5_ick), + CLK(NULL, "mcbsp1_ick", &mcbsp1_ick), + CLK(NULL, "omapctrl_ick", &omapctrl_ick), + CLK(NULL, "dss_tv_fck", &dss_tv_fck), + CLK(NULL, "dss_96m_fck", &dss_96m_fck), + CLK(NULL, "dss2_alwon_fck", &dss2_alwon_fck), + CLK(NULL, "utmi_p1_gfclk", &dummy_ck), + CLK(NULL, "utmi_p2_gfclk", &dummy_ck), + CLK(NULL, "xclk60mhsp1_ck", &dummy_ck), + CLK(NULL, "xclk60mhsp2_ck", &dummy_ck), + CLK(NULL, "usb_host_hs_utmi_p1_clk", &dummy_ck), + CLK(NULL, "usb_host_hs_utmi_p2_clk", &dummy_ck), + CLK("usbhs_omap", "usb_tll_hs_usb_ch0_clk", &dummy_ck), + CLK("usbhs_omap", "usb_tll_hs_usb_ch1_clk", &dummy_ck), + CLK("usbhs_tll", "usb_tll_hs_usb_ch0_clk", &dummy_ck), + CLK("usbhs_tll", "usb_tll_hs_usb_ch1_clk", &dummy_ck), + CLK(NULL, "init_60m_fclk", &dummy_ck), + CLK(NULL, "gpt1_fck", &gpt1_fck), + CLK(NULL, "aes2_ick", &aes2_ick), + CLK(NULL, "wkup_32k_fck", &wkup_32k_fck), + CLK(NULL, "gpio1_dbck", &gpio1_dbck), + CLK(NULL, "sha12_ick", &sha12_ick), + CLK(NULL, "wdt2_fck", &wdt2_fck), + CLK("omap_wdt", "ick", &wdt2_ick), + CLK(NULL, "wdt2_ick", &wdt2_ick), + CLK(NULL, "wdt1_ick", &wdt1_ick), + CLK(NULL, "gpio1_ick", &gpio1_ick), + CLK(NULL, "omap_32ksync_ick", &omap_32ksync_ick), + CLK(NULL, "gpt12_ick", &gpt12_ick), + CLK(NULL, "gpt1_ick", &gpt1_ick), + CLK(NULL, "per_96m_fck", &per_96m_fck), + CLK(NULL, "per_48m_fck", &per_48m_fck), + CLK(NULL, "uart3_fck", &uart3_fck), + CLK(NULL, "gpt2_fck", &gpt2_fck), + CLK(NULL, "gpt3_fck", &gpt3_fck), + CLK(NULL, "gpt4_fck", &gpt4_fck), + CLK(NULL, "gpt5_fck", &gpt5_fck), + CLK(NULL, "gpt6_fck", &gpt6_fck), + CLK(NULL, "gpt7_fck", &gpt7_fck), + CLK(NULL, "gpt8_fck", &gpt8_fck), + CLK(NULL, "gpt9_fck", &gpt9_fck), + CLK(NULL, "per_32k_alwon_fck", &per_32k_alwon_fck), + CLK(NULL, "gpio6_dbck", &gpio6_dbck), + CLK(NULL, "gpio5_dbck", &gpio5_dbck), + CLK(NULL, "gpio4_dbck", &gpio4_dbck), + CLK(NULL, "gpio3_dbck", &gpio3_dbck), + CLK(NULL, "gpio2_dbck", &gpio2_dbck), + CLK(NULL, "wdt3_fck", &wdt3_fck), + CLK(NULL, "per_l4_ick", &per_l4_ick), + CLK(NULL, "gpio6_ick", &gpio6_ick), + CLK(NULL, "gpio5_ick", &gpio5_ick), + CLK(NULL, "gpio4_ick", &gpio4_ick), + CLK(NULL, "gpio3_ick", &gpio3_ick), + CLK(NULL, "gpio2_ick", &gpio2_ick), + CLK(NULL, "wdt3_ick", &wdt3_ick), + CLK(NULL, "uart3_ick", &uart3_ick), + CLK(NULL, "uart4_ick", &uart4_ick), + CLK(NULL, "gpt9_ick", &gpt9_ick), + CLK(NULL, "gpt8_ick", &gpt8_ick), + CLK(NULL, "gpt7_ick", &gpt7_ick), + CLK(NULL, "gpt6_ick", &gpt6_ick), + CLK(NULL, "gpt5_ick", &gpt5_ick), + CLK(NULL, "gpt4_ick", &gpt4_ick), + CLK(NULL, "gpt3_ick", &gpt3_ick), + CLK(NULL, "gpt2_ick", &gpt2_ick), + CLK("omap-mcbsp.2", "ick", &mcbsp2_ick), + CLK("omap-mcbsp.3", "ick", &mcbsp3_ick), + CLK("omap-mcbsp.4", "ick", &mcbsp4_ick), + CLK(NULL, "mcbsp4_ick", &mcbsp2_ick), + CLK(NULL, "mcbsp3_ick", &mcbsp3_ick), + CLK(NULL, "mcbsp2_ick", &mcbsp4_ick), + CLK(NULL, "mcbsp2_fck", &mcbsp2_fck), + CLK(NULL, "mcbsp3_fck", &mcbsp3_fck), + CLK(NULL, "mcbsp4_fck", &mcbsp4_fck), + CLK("etb", "emu_src_ck", &emu_src_ck), + CLK(NULL, "emu_src_ck", &emu_src_ck), + CLK(NULL, "pclk_fck", &pclk_fck), + CLK(NULL, "pclkx2_fck", &pclkx2_fck), + CLK(NULL, "atclk_fck", &atclk_fck), + CLK(NULL, "traceclk_src_fck", &traceclk_src_fck), + CLK(NULL, "traceclk_fck", &traceclk_fck), + CLK(NULL, "secure_32k_fck", &secure_32k_fck), + CLK(NULL, "gpt12_fck", &gpt12_fck), + CLK(NULL, "wdt1_fck", &wdt1_fck), + CLK(NULL, "timer_32k_ck", &omap_32k_fck), + CLK(NULL, "timer_sys_ck", &sys_ck), + CLK(NULL, "cpufreq_ck", &dpll1_ck), }; static const char *enable_init_clks[] = { @@ -3512,8 +3550,27 @@ static const char *enable_init_clks[] = { int __init omap3xxx_clk_init(void) { - struct omap_clk *c; - u32 cpu_clkflg = 0; + if (omap3_has_192mhz_clk()) + omap_96m_alwon_fck = omap_96m_alwon_fck_3630; + + if (cpu_is_omap3630()) { + dpll3_m3x2_ck = dpll3_m3x2_ck_3630; + dpll4_m2x2_ck = dpll4_m2x2_ck_3630; + dpll4_m3x2_ck = dpll4_m3x2_ck_3630; + dpll4_m4x2_ck = dpll4_m4x2_ck_3630; + dpll4_m5x2_ck = dpll4_m5x2_ck_3630; + dpll4_m6x2_ck = dpll4_m6x2_ck_3630; + } + + /* + * XXX This type of dynamic rewriting of the clock tree is + * deprecated and should be revised soon. + */ + if (cpu_is_omap3630()) + dpll4_dd = dpll4_dd_3630; + else + dpll4_dd = dpll4_dd_34xx; + /* * 3505 must be tested before 3517, since 3517 returns true @@ -3523,13 +3580,20 @@ int __init omap3xxx_clk_init(void) */ if (soc_is_am35xx()) { cpu_mask = RATE_IN_34XX; - cpu_clkflg = CK_AM35XX; + omap_clocks_register(am35xx_clks, ARRAY_SIZE(am35xx_clks)); + omap_clocks_register(omap36xx_am35xx_omap3430es2plus_clks, + ARRAY_SIZE(omap36xx_am35xx_omap3430es2plus_clks)); + omap_clocks_register(omap3xxx_clks, ARRAY_SIZE(omap3xxx_clks)); } else if (cpu_is_omap3630()) { cpu_mask = (RATE_IN_34XX | RATE_IN_36XX); - cpu_clkflg = CK_36XX; - } else if (cpu_is_ti816x()) { - cpu_mask = RATE_IN_TI816X; - cpu_clkflg = CK_TI816X; + omap_clocks_register(omap36xx_clks, ARRAY_SIZE(omap36xx_clks)); + omap_clocks_register(omap36xx_omap3430es2plus_clks, + ARRAY_SIZE(omap36xx_omap3430es2plus_clks)); + omap_clocks_register(omap34xx_omap36xx_clks, + ARRAY_SIZE(omap34xx_omap36xx_clks)); + omap_clocks_register(omap36xx_am35xx_omap3430es2plus_clks, + ARRAY_SIZE(omap36xx_am35xx_omap3430es2plus_clks)); + omap_clocks_register(omap3xxx_clks, ARRAY_SIZE(omap3xxx_clks)); } else if (soc_is_am33xx()) { cpu_mask = RATE_IN_AM33XX; } else if (cpu_is_ti814x()) { @@ -3537,49 +3601,32 @@ int __init omap3xxx_clk_init(void) } else if (cpu_is_omap34xx()) { if (omap_rev() == OMAP3430_REV_ES1_0) { cpu_mask = RATE_IN_3430ES1; - cpu_clkflg = CK_3430ES1; + omap_clocks_register(omap3430es1_clks, + ARRAY_SIZE(omap3430es1_clks)); + omap_clocks_register(omap34xx_omap36xx_clks, + ARRAY_SIZE(omap34xx_omap36xx_clks)); + omap_clocks_register(omap3xxx_clks, + ARRAY_SIZE(omap3xxx_clks)); } else { /* * Assume that anything that we haven't matched yet * has 3430ES2-type clocks. */ cpu_mask = RATE_IN_3430ES2PLUS; - cpu_clkflg = CK_3430ES2PLUS; + omap_clocks_register(omap34xx_omap36xx_clks, + ARRAY_SIZE(omap34xx_omap36xx_clks)); + omap_clocks_register(omap36xx_omap3430es2plus_clks, + ARRAY_SIZE(omap36xx_omap3430es2plus_clks)); + omap_clocks_register(omap36xx_am35xx_omap3430es2plus_clks, + ARRAY_SIZE(omap36xx_am35xx_omap3430es2plus_clks)); + omap_clocks_register(omap3xxx_clks, + ARRAY_SIZE(omap3xxx_clks)); } } else { WARN(1, "clock: could not identify OMAP3 variant\n"); } - if (omap3_has_192mhz_clk()) - omap_96m_alwon_fck = omap_96m_alwon_fck_3630; - - if (cpu_is_omap3630()) { - dpll3_m3x2_ck = dpll3_m3x2_ck_3630; - dpll4_m2x2_ck = dpll4_m2x2_ck_3630; - dpll4_m3x2_ck = dpll4_m3x2_ck_3630; - dpll4_m4x2_ck = dpll4_m4x2_ck_3630; - dpll4_m5x2_ck = dpll4_m5x2_ck_3630; - dpll4_m6x2_ck = dpll4_m6x2_ck_3630; - } - - /* - * XXX This type of dynamic rewriting of the clock tree is - * deprecated and should be revised soon. - */ - if (cpu_is_omap3630()) - dpll4_dd = dpll4_dd_3630; - else - dpll4_dd = dpll4_dd_34xx; - - for (c = omap3xxx_clks; c < omap3xxx_clks + ARRAY_SIZE(omap3xxx_clks); - c++) - if (c->cpu & cpu_clkflg) { - clkdev_add(&c->lk); - if (!__clk_init(NULL, c->lk.clk)) - omap2_init_clk_hw_omap_clocks(c->lk.clk); - } - - omap2_clk_disable_autoidle_all(); + omap2_clk_disable_autoidle_all(); omap2_clk_enable_init_clocks(enable_init_clks, ARRAY_SIZE(enable_init_clks)); diff --git a/arch/arm/mach-omap2/cclock44xx_data.c b/arch/arm/mach-omap2/cclock44xx_data.c index 0c6834ae1fc4..88e37a474334 100644 --- a/arch/arm/mach-omap2/cclock44xx_data.c +++ b/arch/arm/mach-omap2/cclock44xx_data.c @@ -1424,284 +1424,285 @@ DEFINE_CLK_MUX(auxclkreq5_ck, auxclkreq_ck_parents, NULL, 0x0, 0x0, NULL); /* - * clkdev + * clocks specific to omap4460 */ +static struct omap_clk omap446x_clks[] = { + CLK(NULL, "div_ts_ck", &div_ts_ck), + CLK(NULL, "bandgap_ts_fclk", &bandgap_ts_fclk), +}; + +/* + * clocks specific to omap4430 + */ +static struct omap_clk omap443x_clks[] = { + CLK(NULL, "bandgap_fclk", &bandgap_fclk), +}; +/* + * clocks common to omap44xx + */ static struct omap_clk omap44xx_clks[] = { - CLK(NULL, "extalt_clkin_ck", &extalt_clkin_ck, CK_443X), - CLK(NULL, "pad_clks_src_ck", &pad_clks_src_ck, CK_443X), - CLK(NULL, "pad_clks_ck", &pad_clks_ck, CK_443X), - CLK(NULL, "pad_slimbus_core_clks_ck", &pad_slimbus_core_clks_ck, CK_443X), - CLK(NULL, "secure_32k_clk_src_ck", &secure_32k_clk_src_ck, CK_443X), - CLK(NULL, "slimbus_src_clk", &slimbus_src_clk, CK_443X), - CLK(NULL, "slimbus_clk", &slimbus_clk, CK_443X), - CLK(NULL, "sys_32k_ck", &sys_32k_ck, CK_443X), - CLK(NULL, "virt_12000000_ck", &virt_12000000_ck, CK_443X), - CLK(NULL, "virt_13000000_ck", &virt_13000000_ck, CK_443X), - CLK(NULL, "virt_16800000_ck", &virt_16800000_ck, CK_443X), - CLK(NULL, "virt_19200000_ck", &virt_19200000_ck, CK_443X), - CLK(NULL, "virt_26000000_ck", &virt_26000000_ck, CK_443X), - CLK(NULL, "virt_27000000_ck", &virt_27000000_ck, CK_443X), - CLK(NULL, "virt_38400000_ck", &virt_38400000_ck, CK_443X), - CLK(NULL, "sys_clkin_ck", &sys_clkin_ck, CK_443X), - CLK(NULL, "tie_low_clock_ck", &tie_low_clock_ck, CK_443X), - CLK(NULL, "utmi_phy_clkout_ck", &utmi_phy_clkout_ck, CK_443X), - CLK(NULL, "xclk60mhsp1_ck", &xclk60mhsp1_ck, CK_443X), - CLK(NULL, "xclk60mhsp2_ck", &xclk60mhsp2_ck, CK_443X), - CLK(NULL, "xclk60motg_ck", &xclk60motg_ck, CK_443X), - CLK(NULL, "abe_dpll_bypass_clk_mux_ck", &abe_dpll_bypass_clk_mux_ck, CK_443X), - CLK(NULL, "abe_dpll_refclk_mux_ck", &abe_dpll_refclk_mux_ck, CK_443X), - CLK(NULL, "dpll_abe_ck", &dpll_abe_ck, CK_443X), - CLK(NULL, "dpll_abe_x2_ck", &dpll_abe_x2_ck, CK_443X), - CLK(NULL, "dpll_abe_m2x2_ck", &dpll_abe_m2x2_ck, CK_443X), - CLK(NULL, "abe_24m_fclk", &abe_24m_fclk, CK_443X), - CLK(NULL, "abe_clk", &abe_clk, CK_443X), - CLK(NULL, "aess_fclk", &aess_fclk, CK_443X), - CLK(NULL, "dpll_abe_m3x2_ck", &dpll_abe_m3x2_ck, CK_443X), - CLK(NULL, "core_hsd_byp_clk_mux_ck", &core_hsd_byp_clk_mux_ck, CK_443X), - CLK(NULL, "dpll_core_ck", &dpll_core_ck, CK_443X), - CLK(NULL, "dpll_core_x2_ck", &dpll_core_x2_ck, CK_443X), - CLK(NULL, "dpll_core_m6x2_ck", &dpll_core_m6x2_ck, CK_443X), - CLK(NULL, "dbgclk_mux_ck", &dbgclk_mux_ck, CK_443X), - CLK(NULL, "dpll_core_m2_ck", &dpll_core_m2_ck, CK_443X), - CLK(NULL, "ddrphy_ck", &ddrphy_ck, CK_443X), - CLK(NULL, "dpll_core_m5x2_ck", &dpll_core_m5x2_ck, CK_443X), - CLK(NULL, "div_core_ck", &div_core_ck, CK_443X), - CLK(NULL, "div_iva_hs_clk", &div_iva_hs_clk, CK_443X), - CLK(NULL, "div_mpu_hs_clk", &div_mpu_hs_clk, CK_443X), - CLK(NULL, "dpll_core_m4x2_ck", &dpll_core_m4x2_ck, CK_443X), - CLK(NULL, "dll_clk_div_ck", &dll_clk_div_ck, CK_443X), - CLK(NULL, "dpll_abe_m2_ck", &dpll_abe_m2_ck, CK_443X), - CLK(NULL, "dpll_core_m3x2_ck", &dpll_core_m3x2_ck, CK_443X), - CLK(NULL, "dpll_core_m7x2_ck", &dpll_core_m7x2_ck, CK_443X), - CLK(NULL, "iva_hsd_byp_clk_mux_ck", &iva_hsd_byp_clk_mux_ck, CK_443X), - CLK(NULL, "dpll_iva_ck", &dpll_iva_ck, CK_443X), - CLK(NULL, "dpll_iva_x2_ck", &dpll_iva_x2_ck, CK_443X), - CLK(NULL, "dpll_iva_m4x2_ck", &dpll_iva_m4x2_ck, CK_443X), - CLK(NULL, "dpll_iva_m5x2_ck", &dpll_iva_m5x2_ck, CK_443X), - CLK(NULL, "dpll_mpu_ck", &dpll_mpu_ck, CK_443X), - CLK(NULL, "dpll_mpu_m2_ck", &dpll_mpu_m2_ck, CK_443X), - CLK(NULL, "per_hs_clk_div_ck", &per_hs_clk_div_ck, CK_443X), - CLK(NULL, "per_hsd_byp_clk_mux_ck", &per_hsd_byp_clk_mux_ck, CK_443X), - CLK(NULL, "dpll_per_ck", &dpll_per_ck, CK_443X), - CLK(NULL, "dpll_per_m2_ck", &dpll_per_m2_ck, CK_443X), - CLK(NULL, "dpll_per_x2_ck", &dpll_per_x2_ck, CK_443X), - CLK(NULL, "dpll_per_m2x2_ck", &dpll_per_m2x2_ck, CK_443X), - CLK(NULL, "dpll_per_m3x2_ck", &dpll_per_m3x2_ck, CK_443X), - CLK(NULL, "dpll_per_m4x2_ck", &dpll_per_m4x2_ck, CK_443X), - CLK(NULL, "dpll_per_m5x2_ck", &dpll_per_m5x2_ck, CK_443X), - CLK(NULL, "dpll_per_m6x2_ck", &dpll_per_m6x2_ck, CK_443X), - CLK(NULL, "dpll_per_m7x2_ck", &dpll_per_m7x2_ck, CK_443X), - CLK(NULL, "usb_hs_clk_div_ck", &usb_hs_clk_div_ck, CK_443X), - CLK(NULL, "dpll_usb_ck", &dpll_usb_ck, CK_443X), - CLK(NULL, "dpll_usb_clkdcoldo_ck", &dpll_usb_clkdcoldo_ck, CK_443X), - CLK(NULL, "dpll_usb_m2_ck", &dpll_usb_m2_ck, CK_443X), - CLK(NULL, "ducati_clk_mux_ck", &ducati_clk_mux_ck, CK_443X), - CLK(NULL, "func_12m_fclk", &func_12m_fclk, CK_443X), - CLK(NULL, "func_24m_clk", &func_24m_clk, CK_443X), - CLK(NULL, "func_24mc_fclk", &func_24mc_fclk, CK_443X), - CLK(NULL, "func_48m_fclk", &func_48m_fclk, CK_443X), - CLK(NULL, "func_48mc_fclk", &func_48mc_fclk, CK_443X), - CLK(NULL, "func_64m_fclk", &func_64m_fclk, CK_443X), - CLK(NULL, "func_96m_fclk", &func_96m_fclk, CK_443X), - CLK(NULL, "init_60m_fclk", &init_60m_fclk, CK_443X), - CLK(NULL, "l3_div_ck", &l3_div_ck, CK_443X), - CLK(NULL, "l4_div_ck", &l4_div_ck, CK_443X), - CLK(NULL, "lp_clk_div_ck", &lp_clk_div_ck, CK_443X), - CLK(NULL, "l4_wkup_clk_mux_ck", &l4_wkup_clk_mux_ck, CK_443X), - CLK("smp_twd", NULL, &mpu_periphclk, CK_443X), - CLK(NULL, "ocp_abe_iclk", &ocp_abe_iclk, CK_443X), - CLK(NULL, "per_abe_24m_fclk", &per_abe_24m_fclk, CK_443X), - CLK(NULL, "per_abe_nc_fclk", &per_abe_nc_fclk, CK_443X), - CLK(NULL, "syc_clk_div_ck", &syc_clk_div_ck, CK_443X), - CLK(NULL, "aes1_fck", &aes1_fck, CK_443X), - CLK(NULL, "aes2_fck", &aes2_fck, CK_443X), - CLK(NULL, "bandgap_fclk", &bandgap_fclk, CK_443X), - CLK(NULL, "div_ts_ck", &div_ts_ck, CK_446X), - CLK(NULL, "bandgap_ts_fclk", &bandgap_ts_fclk, CK_446X), - CLK(NULL, "dmic_sync_mux_ck", &dmic_sync_mux_ck, CK_443X), - CLK(NULL, "func_dmic_abe_gfclk", &func_dmic_abe_gfclk, CK_443X), - CLK(NULL, "dss_sys_clk", &dss_sys_clk, CK_443X), - CLK(NULL, "dss_tv_clk", &dss_tv_clk, CK_443X), - CLK(NULL, "dss_dss_clk", &dss_dss_clk, CK_443X), - CLK(NULL, "dss_48mhz_clk", &dss_48mhz_clk, CK_443X), - CLK(NULL, "dss_fck", &dss_fck, CK_443X), - CLK("omapdss_dss", "ick", &dss_fck, CK_443X), - CLK(NULL, "fdif_fck", &fdif_fck, CK_443X), - CLK(NULL, "gpio1_dbclk", &gpio1_dbclk, CK_443X), - CLK(NULL, "gpio2_dbclk", &gpio2_dbclk, CK_443X), - CLK(NULL, "gpio3_dbclk", &gpio3_dbclk, CK_443X), - CLK(NULL, "gpio4_dbclk", &gpio4_dbclk, CK_443X), - CLK(NULL, "gpio5_dbclk", &gpio5_dbclk, CK_443X), - CLK(NULL, "gpio6_dbclk", &gpio6_dbclk, CK_443X), - CLK(NULL, "sgx_clk_mux", &sgx_clk_mux, CK_443X), - CLK(NULL, "hsi_fck", &hsi_fck, CK_443X), - CLK(NULL, "iss_ctrlclk", &iss_ctrlclk, CK_443X), - CLK(NULL, "mcasp_sync_mux_ck", &mcasp_sync_mux_ck, CK_443X), - CLK(NULL, "func_mcasp_abe_gfclk", &func_mcasp_abe_gfclk, CK_443X), - CLK(NULL, "mcbsp1_sync_mux_ck", &mcbsp1_sync_mux_ck, CK_443X), - CLK(NULL, "func_mcbsp1_gfclk", &func_mcbsp1_gfclk, CK_443X), - CLK(NULL, "mcbsp2_sync_mux_ck", &mcbsp2_sync_mux_ck, CK_443X), - CLK(NULL, "func_mcbsp2_gfclk", &func_mcbsp2_gfclk, CK_443X), - CLK(NULL, "mcbsp3_sync_mux_ck", &mcbsp3_sync_mux_ck, CK_443X), - CLK(NULL, "func_mcbsp3_gfclk", &func_mcbsp3_gfclk, CK_443X), - CLK(NULL, "mcbsp4_sync_mux_ck", &mcbsp4_sync_mux_ck, CK_443X), - CLK(NULL, "per_mcbsp4_gfclk", &per_mcbsp4_gfclk, CK_443X), - CLK(NULL, "hsmmc1_fclk", &hsmmc1_fclk, CK_443X), - CLK(NULL, "hsmmc2_fclk", &hsmmc2_fclk, CK_443X), - CLK(NULL, "ocp2scp_usb_phy_phy_48m", &ocp2scp_usb_phy_phy_48m, CK_443X), - CLK(NULL, "sha2md5_fck", &sha2md5_fck, CK_443X), - CLK(NULL, "slimbus1_fclk_1", &slimbus1_fclk_1, CK_443X), - CLK(NULL, "slimbus1_fclk_0", &slimbus1_fclk_0, CK_443X), - CLK(NULL, "slimbus1_fclk_2", &slimbus1_fclk_2, CK_443X), - CLK(NULL, "slimbus1_slimbus_clk", &slimbus1_slimbus_clk, CK_443X), - CLK(NULL, "slimbus2_fclk_1", &slimbus2_fclk_1, CK_443X), - CLK(NULL, "slimbus2_fclk_0", &slimbus2_fclk_0, CK_443X), - CLK(NULL, "slimbus2_slimbus_clk", &slimbus2_slimbus_clk, CK_443X), - CLK(NULL, "smartreflex_core_fck", &smartreflex_core_fck, CK_443X), - CLK(NULL, "smartreflex_iva_fck", &smartreflex_iva_fck, CK_443X), - CLK(NULL, "smartreflex_mpu_fck", &smartreflex_mpu_fck, CK_443X), - CLK(NULL, "dmt1_clk_mux", &dmt1_clk_mux, CK_443X), - CLK(NULL, "cm2_dm10_mux", &cm2_dm10_mux, CK_443X), - CLK(NULL, "cm2_dm11_mux", &cm2_dm11_mux, CK_443X), - CLK(NULL, "cm2_dm2_mux", &cm2_dm2_mux, CK_443X), - CLK(NULL, "cm2_dm3_mux", &cm2_dm3_mux, CK_443X), - CLK(NULL, "cm2_dm4_mux", &cm2_dm4_mux, CK_443X), - CLK(NULL, "timer5_sync_mux", &timer5_sync_mux, CK_443X), - CLK(NULL, "timer6_sync_mux", &timer6_sync_mux, CK_443X), - CLK(NULL, "timer7_sync_mux", &timer7_sync_mux, CK_443X), - CLK(NULL, "timer8_sync_mux", &timer8_sync_mux, CK_443X), - CLK(NULL, "cm2_dm9_mux", &cm2_dm9_mux, CK_443X), - CLK(NULL, "usb_host_fs_fck", &usb_host_fs_fck, CK_443X), - CLK("usbhs_omap", "fs_fck", &usb_host_fs_fck, CK_443X), - CLK(NULL, "utmi_p1_gfclk", &utmi_p1_gfclk, CK_443X), - CLK(NULL, "usb_host_hs_utmi_p1_clk", &usb_host_hs_utmi_p1_clk, CK_443X), - CLK(NULL, "utmi_p2_gfclk", &utmi_p2_gfclk, CK_443X), - CLK(NULL, "usb_host_hs_utmi_p2_clk", &usb_host_hs_utmi_p2_clk, CK_443X), - CLK(NULL, "usb_host_hs_utmi_p3_clk", &usb_host_hs_utmi_p3_clk, CK_443X), - CLK(NULL, "usb_host_hs_hsic480m_p1_clk", &usb_host_hs_hsic480m_p1_clk, CK_443X), - CLK(NULL, "usb_host_hs_hsic60m_p1_clk", &usb_host_hs_hsic60m_p1_clk, CK_443X), - CLK(NULL, "usb_host_hs_hsic60m_p2_clk", &usb_host_hs_hsic60m_p2_clk, CK_443X), - CLK(NULL, "usb_host_hs_hsic480m_p2_clk", &usb_host_hs_hsic480m_p2_clk, CK_443X), - CLK(NULL, "usb_host_hs_func48mclk", &usb_host_hs_func48mclk, CK_443X), - CLK(NULL, "usb_host_hs_fck", &usb_host_hs_fck, CK_443X), - CLK("usbhs_omap", "hs_fck", &usb_host_hs_fck, CK_443X), - CLK(NULL, "otg_60m_gfclk", &otg_60m_gfclk, CK_443X), - CLK(NULL, "usb_otg_hs_xclk", &usb_otg_hs_xclk, CK_443X), - CLK(NULL, "usb_otg_hs_ick", &usb_otg_hs_ick, CK_443X), - CLK("musb-omap2430", "ick", &usb_otg_hs_ick, CK_443X), - CLK(NULL, "usb_phy_cm_clk32k", &usb_phy_cm_clk32k, CK_443X), - CLK(NULL, "usb_tll_hs_usb_ch2_clk", &usb_tll_hs_usb_ch2_clk, CK_443X), - CLK(NULL, "usb_tll_hs_usb_ch0_clk", &usb_tll_hs_usb_ch0_clk, CK_443X), - CLK(NULL, "usb_tll_hs_usb_ch1_clk", &usb_tll_hs_usb_ch1_clk, CK_443X), - CLK(NULL, "usb_tll_hs_ick", &usb_tll_hs_ick, CK_443X), - CLK("usbhs_omap", "usbtll_ick", &usb_tll_hs_ick, CK_443X), - CLK("usbhs_tll", "usbtll_ick", &usb_tll_hs_ick, CK_443X), - CLK(NULL, "usim_ck", &usim_ck, CK_443X), - CLK(NULL, "usim_fclk", &usim_fclk, CK_443X), - CLK(NULL, "pmd_stm_clock_mux_ck", &pmd_stm_clock_mux_ck, CK_443X), - CLK(NULL, "pmd_trace_clk_mux_ck", &pmd_trace_clk_mux_ck, CK_443X), - CLK(NULL, "stm_clk_div_ck", &stm_clk_div_ck, CK_443X), - CLK(NULL, "trace_clk_div_ck", &trace_clk_div_ck, CK_443X), - CLK(NULL, "auxclk0_src_ck", &auxclk0_src_ck, CK_443X), - CLK(NULL, "auxclk0_ck", &auxclk0_ck, CK_443X), - CLK(NULL, "auxclkreq0_ck", &auxclkreq0_ck, CK_443X), - CLK(NULL, "auxclk1_src_ck", &auxclk1_src_ck, CK_443X), - CLK(NULL, "auxclk1_ck", &auxclk1_ck, CK_443X), - CLK(NULL, "auxclkreq1_ck", &auxclkreq1_ck, CK_443X), - CLK(NULL, "auxclk2_src_ck", &auxclk2_src_ck, CK_443X), - CLK(NULL, "auxclk2_ck", &auxclk2_ck, CK_443X), - CLK(NULL, "auxclkreq2_ck", &auxclkreq2_ck, CK_443X), - CLK(NULL, "auxclk3_src_ck", &auxclk3_src_ck, CK_443X), - CLK(NULL, "auxclk3_ck", &auxclk3_ck, CK_443X), - CLK(NULL, "auxclkreq3_ck", &auxclkreq3_ck, CK_443X), - CLK(NULL, "auxclk4_src_ck", &auxclk4_src_ck, CK_443X), - CLK(NULL, "auxclk4_ck", &auxclk4_ck, CK_443X), - CLK(NULL, "auxclkreq4_ck", &auxclkreq4_ck, CK_443X), - CLK(NULL, "auxclk5_src_ck", &auxclk5_src_ck, CK_443X), - CLK(NULL, "auxclk5_ck", &auxclk5_ck, CK_443X), - CLK(NULL, "auxclkreq5_ck", &auxclkreq5_ck, CK_443X), - CLK("omap-gpmc", "fck", &dummy_ck, CK_443X), - CLK("omap_i2c.1", "ick", &dummy_ck, CK_443X), - CLK("omap_i2c.2", "ick", &dummy_ck, CK_443X), - CLK("omap_i2c.3", "ick", &dummy_ck, CK_443X), - CLK("omap_i2c.4", "ick", &dummy_ck, CK_443X), - CLK(NULL, "mailboxes_ick", &dummy_ck, CK_443X), - CLK("omap_hsmmc.0", "ick", &dummy_ck, CK_443X), - CLK("omap_hsmmc.1", "ick", &dummy_ck, CK_443X), - CLK("omap_hsmmc.2", "ick", &dummy_ck, CK_443X), - CLK("omap_hsmmc.3", "ick", &dummy_ck, CK_443X), - CLK("omap_hsmmc.4", "ick", &dummy_ck, CK_443X), - CLK("omap-mcbsp.1", "ick", &dummy_ck, CK_443X), - CLK("omap-mcbsp.2", "ick", &dummy_ck, CK_443X), - CLK("omap-mcbsp.3", "ick", &dummy_ck, CK_443X), - CLK("omap-mcbsp.4", "ick", &dummy_ck, CK_443X), - CLK("omap2_mcspi.1", "ick", &dummy_ck, CK_443X), - CLK("omap2_mcspi.2", "ick", &dummy_ck, CK_443X), - CLK("omap2_mcspi.3", "ick", &dummy_ck, CK_443X), - CLK("omap2_mcspi.4", "ick", &dummy_ck, CK_443X), - CLK(NULL, "uart1_ick", &dummy_ck, CK_443X), - CLK(NULL, "uart2_ick", &dummy_ck, CK_443X), - CLK(NULL, "uart3_ick", &dummy_ck, CK_443X), - CLK(NULL, "uart4_ick", &dummy_ck, CK_443X), - CLK("usbhs_omap", "usbhost_ick", &dummy_ck, CK_443X), - CLK("usbhs_omap", "usbtll_fck", &dummy_ck, CK_443X), - CLK("usbhs_tll", "usbtll_fck", &dummy_ck, CK_443X), - CLK("omap_wdt", "ick", &dummy_ck, CK_443X), - CLK(NULL, "timer_32k_ck", &sys_32k_ck, CK_443X), + CLK(NULL, "extalt_clkin_ck", &extalt_clkin_ck), + CLK(NULL, "pad_clks_src_ck", &pad_clks_src_ck), + CLK(NULL, "pad_clks_ck", &pad_clks_ck), + CLK(NULL, "pad_slimbus_core_clks_ck", &pad_slimbus_core_clks_ck), + CLK(NULL, "secure_32k_clk_src_ck", &secure_32k_clk_src_ck), + CLK(NULL, "slimbus_src_clk", &slimbus_src_clk), + CLK(NULL, "slimbus_clk", &slimbus_clk), + CLK(NULL, "sys_32k_ck", &sys_32k_ck), + CLK(NULL, "virt_12000000_ck", &virt_12000000_ck), + CLK(NULL, "virt_13000000_ck", &virt_13000000_ck), + CLK(NULL, "virt_16800000_ck", &virt_16800000_ck), + CLK(NULL, "virt_19200000_ck", &virt_19200000_ck), + CLK(NULL, "virt_26000000_ck", &virt_26000000_ck), + CLK(NULL, "virt_27000000_ck", &virt_27000000_ck), + CLK(NULL, "virt_38400000_ck", &virt_38400000_ck), + CLK(NULL, "sys_clkin_ck", &sys_clkin_ck), + CLK(NULL, "tie_low_clock_ck", &tie_low_clock_ck), + CLK(NULL, "utmi_phy_clkout_ck", &utmi_phy_clkout_ck), + CLK(NULL, "xclk60mhsp1_ck", &xclk60mhsp1_ck), + CLK(NULL, "xclk60mhsp2_ck", &xclk60mhsp2_ck), + CLK(NULL, "xclk60motg_ck", &xclk60motg_ck), + CLK(NULL, "abe_dpll_bypass_clk_mux_ck", &abe_dpll_bypass_clk_mux_ck), + CLK(NULL, "abe_dpll_refclk_mux_ck", &abe_dpll_refclk_mux_ck), + CLK(NULL, "dpll_abe_ck", &dpll_abe_ck), + CLK(NULL, "dpll_abe_x2_ck", &dpll_abe_x2_ck), + CLK(NULL, "dpll_abe_m2x2_ck", &dpll_abe_m2x2_ck), + CLK(NULL, "abe_24m_fclk", &abe_24m_fclk), + CLK(NULL, "abe_clk", &abe_clk), + CLK(NULL, "aess_fclk", &aess_fclk), + CLK(NULL, "dpll_abe_m3x2_ck", &dpll_abe_m3x2_ck), + CLK(NULL, "core_hsd_byp_clk_mux_ck", &core_hsd_byp_clk_mux_ck), + CLK(NULL, "dpll_core_ck", &dpll_core_ck), + CLK(NULL, "dpll_core_x2_ck", &dpll_core_x2_ck), + CLK(NULL, "dpll_core_m6x2_ck", &dpll_core_m6x2_ck), + CLK(NULL, "dbgclk_mux_ck", &dbgclk_mux_ck), + CLK(NULL, "dpll_core_m2_ck", &dpll_core_m2_ck), + CLK(NULL, "ddrphy_ck", &ddrphy_ck), + CLK(NULL, "dpll_core_m5x2_ck", &dpll_core_m5x2_ck), + CLK(NULL, "div_core_ck", &div_core_ck), + CLK(NULL, "div_iva_hs_clk", &div_iva_hs_clk), + CLK(NULL, "div_mpu_hs_clk", &div_mpu_hs_clk), + CLK(NULL, "dpll_core_m4x2_ck", &dpll_core_m4x2_ck), + CLK(NULL, "dll_clk_div_ck", &dll_clk_div_ck), + CLK(NULL, "dpll_abe_m2_ck", &dpll_abe_m2_ck), + CLK(NULL, "dpll_core_m3x2_ck", &dpll_core_m3x2_ck), + CLK(NULL, "dpll_core_m7x2_ck", &dpll_core_m7x2_ck), + CLK(NULL, "iva_hsd_byp_clk_mux_ck", &iva_hsd_byp_clk_mux_ck), + CLK(NULL, "dpll_iva_ck", &dpll_iva_ck), + CLK(NULL, "dpll_iva_x2_ck", &dpll_iva_x2_ck), + CLK(NULL, "dpll_iva_m4x2_ck", &dpll_iva_m4x2_ck), + CLK(NULL, "dpll_iva_m5x2_ck", &dpll_iva_m5x2_ck), + CLK(NULL, "dpll_mpu_ck", &dpll_mpu_ck), + CLK(NULL, "dpll_mpu_m2_ck", &dpll_mpu_m2_ck), + CLK(NULL, "per_hs_clk_div_ck", &per_hs_clk_div_ck), + CLK(NULL, "per_hsd_byp_clk_mux_ck", &per_hsd_byp_clk_mux_ck), + CLK(NULL, "dpll_per_ck", &dpll_per_ck), + CLK(NULL, "dpll_per_m2_ck", &dpll_per_m2_ck), + CLK(NULL, "dpll_per_x2_ck", &dpll_per_x2_ck), + CLK(NULL, "dpll_per_m2x2_ck", &dpll_per_m2x2_ck), + CLK(NULL, "dpll_per_m3x2_ck", &dpll_per_m3x2_ck), + CLK(NULL, "dpll_per_m4x2_ck", &dpll_per_m4x2_ck), + CLK(NULL, "dpll_per_m5x2_ck", &dpll_per_m5x2_ck), + CLK(NULL, "dpll_per_m6x2_ck", &dpll_per_m6x2_ck), + CLK(NULL, "dpll_per_m7x2_ck", &dpll_per_m7x2_ck), + CLK(NULL, "usb_hs_clk_div_ck", &usb_hs_clk_div_ck), + CLK(NULL, "dpll_usb_ck", &dpll_usb_ck), + CLK(NULL, "dpll_usb_clkdcoldo_ck", &dpll_usb_clkdcoldo_ck), + CLK(NULL, "dpll_usb_m2_ck", &dpll_usb_m2_ck), + CLK(NULL, "ducati_clk_mux_ck", &ducati_clk_mux_ck), + CLK(NULL, "func_12m_fclk", &func_12m_fclk), + CLK(NULL, "func_24m_clk", &func_24m_clk), + CLK(NULL, "func_24mc_fclk", &func_24mc_fclk), + CLK(NULL, "func_48m_fclk", &func_48m_fclk), + CLK(NULL, "func_48mc_fclk", &func_48mc_fclk), + CLK(NULL, "func_64m_fclk", &func_64m_fclk), + CLK(NULL, "func_96m_fclk", &func_96m_fclk), + CLK(NULL, "init_60m_fclk", &init_60m_fclk), + CLK(NULL, "l3_div_ck", &l3_div_ck), + CLK(NULL, "l4_div_ck", &l4_div_ck), + CLK(NULL, "lp_clk_div_ck", &lp_clk_div_ck), + CLK(NULL, "l4_wkup_clk_mux_ck", &l4_wkup_clk_mux_ck), + CLK("smp_twd", NULL, &mpu_periphclk), + CLK(NULL, "ocp_abe_iclk", &ocp_abe_iclk), + CLK(NULL, "per_abe_24m_fclk", &per_abe_24m_fclk), + CLK(NULL, "per_abe_nc_fclk", &per_abe_nc_fclk), + CLK(NULL, "syc_clk_div_ck", &syc_clk_div_ck), + CLK(NULL, "aes1_fck", &aes1_fck), + CLK(NULL, "aes2_fck", &aes2_fck), + CLK(NULL, "dmic_sync_mux_ck", &dmic_sync_mux_ck), + CLK(NULL, "func_dmic_abe_gfclk", &func_dmic_abe_gfclk), + CLK(NULL, "dss_sys_clk", &dss_sys_clk), + CLK(NULL, "dss_tv_clk", &dss_tv_clk), + CLK(NULL, "dss_dss_clk", &dss_dss_clk), + CLK(NULL, "dss_48mhz_clk", &dss_48mhz_clk), + CLK(NULL, "dss_fck", &dss_fck), + CLK("omapdss_dss", "ick", &dss_fck), + CLK(NULL, "fdif_fck", &fdif_fck), + CLK(NULL, "gpio1_dbclk", &gpio1_dbclk), + CLK(NULL, "gpio2_dbclk", &gpio2_dbclk), + CLK(NULL, "gpio3_dbclk", &gpio3_dbclk), + CLK(NULL, "gpio4_dbclk", &gpio4_dbclk), + CLK(NULL, "gpio5_dbclk", &gpio5_dbclk), + CLK(NULL, "gpio6_dbclk", &gpio6_dbclk), + CLK(NULL, "sgx_clk_mux", &sgx_clk_mux), + CLK(NULL, "hsi_fck", &hsi_fck), + CLK(NULL, "iss_ctrlclk", &iss_ctrlclk), + CLK(NULL, "mcasp_sync_mux_ck", &mcasp_sync_mux_ck), + CLK(NULL, "func_mcasp_abe_gfclk", &func_mcasp_abe_gfclk), + CLK(NULL, "mcbsp1_sync_mux_ck", &mcbsp1_sync_mux_ck), + CLK(NULL, "func_mcbsp1_gfclk", &func_mcbsp1_gfclk), + CLK(NULL, "mcbsp2_sync_mux_ck", &mcbsp2_sync_mux_ck), + CLK(NULL, "func_mcbsp2_gfclk", &func_mcbsp2_gfclk), + CLK(NULL, "mcbsp3_sync_mux_ck", &mcbsp3_sync_mux_ck), + CLK(NULL, "func_mcbsp3_gfclk", &func_mcbsp3_gfclk), + CLK(NULL, "mcbsp4_sync_mux_ck", &mcbsp4_sync_mux_ck), + CLK(NULL, "per_mcbsp4_gfclk", &per_mcbsp4_gfclk), + CLK(NULL, "hsmmc1_fclk", &hsmmc1_fclk), + CLK(NULL, "hsmmc2_fclk", &hsmmc2_fclk), + CLK(NULL, "ocp2scp_usb_phy_phy_48m", &ocp2scp_usb_phy_phy_48m), + CLK(NULL, "sha2md5_fck", &sha2md5_fck), + CLK(NULL, "slimbus1_fclk_1", &slimbus1_fclk_1), + CLK(NULL, "slimbus1_fclk_0", &slimbus1_fclk_0), + CLK(NULL, "slimbus1_fclk_2", &slimbus1_fclk_2), + CLK(NULL, "slimbus1_slimbus_clk", &slimbus1_slimbus_clk), + CLK(NULL, "slimbus2_fclk_1", &slimbus2_fclk_1), + CLK(NULL, "slimbus2_fclk_0", &slimbus2_fclk_0), + CLK(NULL, "slimbus2_slimbus_clk", &slimbus2_slimbus_clk), + CLK(NULL, "smartreflex_core_fck", &smartreflex_core_fck), + CLK(NULL, "smartreflex_iva_fck", &smartreflex_iva_fck), + CLK(NULL, "smartreflex_mpu_fck", &smartreflex_mpu_fck), + CLK(NULL, "dmt1_clk_mux", &dmt1_clk_mux), + CLK(NULL, "cm2_dm10_mux", &cm2_dm10_mux), + CLK(NULL, "cm2_dm11_mux", &cm2_dm11_mux), + CLK(NULL, "cm2_dm2_mux", &cm2_dm2_mux), + CLK(NULL, "cm2_dm3_mux", &cm2_dm3_mux), + CLK(NULL, "cm2_dm4_mux", &cm2_dm4_mux), + CLK(NULL, "timer5_sync_mux", &timer5_sync_mux), + CLK(NULL, "timer6_sync_mux", &timer6_sync_mux), + CLK(NULL, "timer7_sync_mux", &timer7_sync_mux), + CLK(NULL, "timer8_sync_mux", &timer8_sync_mux), + CLK(NULL, "cm2_dm9_mux", &cm2_dm9_mux), + CLK(NULL, "usb_host_fs_fck", &usb_host_fs_fck), + CLK("usbhs_omap", "fs_fck", &usb_host_fs_fck), + CLK(NULL, "utmi_p1_gfclk", &utmi_p1_gfclk), + CLK(NULL, "usb_host_hs_utmi_p1_clk", &usb_host_hs_utmi_p1_clk), + CLK(NULL, "utmi_p2_gfclk", &utmi_p2_gfclk), + CLK(NULL, "usb_host_hs_utmi_p2_clk", &usb_host_hs_utmi_p2_clk), + CLK(NULL, "usb_host_hs_utmi_p3_clk", &usb_host_hs_utmi_p3_clk), + CLK(NULL, "usb_host_hs_hsic480m_p1_clk", &usb_host_hs_hsic480m_p1_clk), + CLK(NULL, "usb_host_hs_hsic60m_p1_clk", &usb_host_hs_hsic60m_p1_clk), + CLK(NULL, "usb_host_hs_hsic60m_p2_clk", &usb_host_hs_hsic60m_p2_clk), + CLK(NULL, "usb_host_hs_hsic480m_p2_clk", &usb_host_hs_hsic480m_p2_clk), + CLK(NULL, "usb_host_hs_func48mclk", &usb_host_hs_func48mclk), + CLK(NULL, "usb_host_hs_fck", &usb_host_hs_fck), + CLK("usbhs_omap", "hs_fck", &usb_host_hs_fck), + CLK(NULL, "otg_60m_gfclk", &otg_60m_gfclk), + CLK(NULL, "usb_otg_hs_xclk", &usb_otg_hs_xclk), + CLK(NULL, "usb_otg_hs_ick", &usb_otg_hs_ick), + CLK("musb-omap2430", "ick", &usb_otg_hs_ick), + CLK(NULL, "usb_phy_cm_clk32k", &usb_phy_cm_clk32k), + CLK(NULL, "usb_tll_hs_usb_ch2_clk", &usb_tll_hs_usb_ch2_clk), + CLK(NULL, "usb_tll_hs_usb_ch0_clk", &usb_tll_hs_usb_ch0_clk), + CLK(NULL, "usb_tll_hs_usb_ch1_clk", &usb_tll_hs_usb_ch1_clk), + CLK(NULL, "usb_tll_hs_ick", &usb_tll_hs_ick), + CLK("usbhs_omap", "usbtll_ick", &usb_tll_hs_ick), + CLK("usbhs_tll", "usbtll_ick", &usb_tll_hs_ick), + CLK(NULL, "usim_ck", &usim_ck), + CLK(NULL, "usim_fclk", &usim_fclk), + CLK(NULL, "pmd_stm_clock_mux_ck", &pmd_stm_clock_mux_ck), + CLK(NULL, "pmd_trace_clk_mux_ck", &pmd_trace_clk_mux_ck), + CLK(NULL, "stm_clk_div_ck", &stm_clk_div_ck), + CLK(NULL, "trace_clk_div_ck", &trace_clk_div_ck), + CLK(NULL, "auxclk0_src_ck", &auxclk0_src_ck), + CLK(NULL, "auxclk0_ck", &auxclk0_ck), + CLK(NULL, "auxclkreq0_ck", &auxclkreq0_ck), + CLK(NULL, "auxclk1_src_ck", &auxclk1_src_ck), + CLK(NULL, "auxclk1_ck", &auxclk1_ck), + CLK(NULL, "auxclkreq1_ck", &auxclkreq1_ck), + CLK(NULL, "auxclk2_src_ck", &auxclk2_src_ck), + CLK(NULL, "auxclk2_ck", &auxclk2_ck), + CLK(NULL, "auxclkreq2_ck", &auxclkreq2_ck), + CLK(NULL, "auxclk3_src_ck", &auxclk3_src_ck), + CLK(NULL, "auxclk3_ck", &auxclk3_ck), + CLK(NULL, "auxclkreq3_ck", &auxclkreq3_ck), + CLK(NULL, "auxclk4_src_ck", &auxclk4_src_ck), + CLK(NULL, "auxclk4_ck", &auxclk4_ck), + CLK(NULL, "auxclkreq4_ck", &auxclkreq4_ck), + CLK(NULL, "auxclk5_src_ck", &auxclk5_src_ck), + CLK(NULL, "auxclk5_ck", &auxclk5_ck), + CLK(NULL, "auxclkreq5_ck", &auxclkreq5_ck), + CLK("omap-gpmc", "fck", &dummy_ck), + CLK("omap_i2c.1", "ick", &dummy_ck), + CLK("omap_i2c.2", "ick", &dummy_ck), + CLK("omap_i2c.3", "ick", &dummy_ck), + CLK("omap_i2c.4", "ick", &dummy_ck), + CLK(NULL, "mailboxes_ick", &dummy_ck), + CLK("omap_hsmmc.0", "ick", &dummy_ck), + CLK("omap_hsmmc.1", "ick", &dummy_ck), + CLK("omap_hsmmc.2", "ick", &dummy_ck), + CLK("omap_hsmmc.3", "ick", &dummy_ck), + CLK("omap_hsmmc.4", "ick", &dummy_ck), + CLK("omap-mcbsp.1", "ick", &dummy_ck), + CLK("omap-mcbsp.2", "ick", &dummy_ck), + CLK("omap-mcbsp.3", "ick", &dummy_ck), + CLK("omap-mcbsp.4", "ick", &dummy_ck), + CLK("omap2_mcspi.1", "ick", &dummy_ck), + CLK("omap2_mcspi.2", "ick", &dummy_ck), + CLK("omap2_mcspi.3", "ick", &dummy_ck), + CLK("omap2_mcspi.4", "ick", &dummy_ck), + CLK(NULL, "uart1_ick", &dummy_ck), + CLK(NULL, "uart2_ick", &dummy_ck), + CLK(NULL, "uart3_ick", &dummy_ck), + CLK(NULL, "uart4_ick", &dummy_ck), + CLK("usbhs_omap", "usbhost_ick", &dummy_ck), + CLK("usbhs_omap", "usbtll_fck", &dummy_ck), + CLK("usbhs_tll", "usbtll_fck", &dummy_ck), + CLK("omap_wdt", "ick", &dummy_ck), + CLK(NULL, "timer_32k_ck", &sys_32k_ck), /* TODO: Remove "omap_timer.X" aliases once DT migration is complete */ - CLK("omap_timer.1", "timer_sys_ck", &sys_clkin_ck, CK_443X), - CLK("omap_timer.2", "timer_sys_ck", &sys_clkin_ck, CK_443X), - CLK("omap_timer.3", "timer_sys_ck", &sys_clkin_ck, CK_443X), - CLK("omap_timer.4", "timer_sys_ck", &sys_clkin_ck, CK_443X), - CLK("omap_timer.9", "timer_sys_ck", &sys_clkin_ck, CK_443X), - CLK("omap_timer.10", "timer_sys_ck", &sys_clkin_ck, CK_443X), - CLK("omap_timer.11", "timer_sys_ck", &sys_clkin_ck, CK_443X), - CLK("omap_timer.5", "timer_sys_ck", &syc_clk_div_ck, CK_443X), - CLK("omap_timer.6", "timer_sys_ck", &syc_clk_div_ck, CK_443X), - CLK("omap_timer.7", "timer_sys_ck", &syc_clk_div_ck, CK_443X), - CLK("omap_timer.8", "timer_sys_ck", &syc_clk_div_ck, CK_443X), - CLK("4a318000.timer", "timer_sys_ck", &sys_clkin_ck, CK_443X), - CLK("48032000.timer", "timer_sys_ck", &sys_clkin_ck, CK_443X), - CLK("48034000.timer", "timer_sys_ck", &sys_clkin_ck, CK_443X), - CLK("48036000.timer", "timer_sys_ck", &sys_clkin_ck, CK_443X), - CLK("4803e000.timer", "timer_sys_ck", &sys_clkin_ck, CK_443X), - CLK("48086000.timer", "timer_sys_ck", &sys_clkin_ck, CK_443X), - CLK("48088000.timer", "timer_sys_ck", &sys_clkin_ck, CK_443X), - CLK("40138000.timer", "timer_sys_ck", &syc_clk_div_ck, CK_443X), - CLK("4013a000.timer", "timer_sys_ck", &syc_clk_div_ck, CK_443X), - CLK("4013c000.timer", "timer_sys_ck", &syc_clk_div_ck, CK_443X), - CLK("4013e000.timer", "timer_sys_ck", &syc_clk_div_ck, CK_443X), - CLK(NULL, "cpufreq_ck", &dpll_mpu_ck, CK_443X), + CLK("omap_timer.1", "timer_sys_ck", &sys_clkin_ck), + CLK("omap_timer.2", "timer_sys_ck", &sys_clkin_ck), + CLK("omap_timer.3", "timer_sys_ck", &sys_clkin_ck), + CLK("omap_timer.4", "timer_sys_ck", &sys_clkin_ck), + CLK("omap_timer.9", "timer_sys_ck", &sys_clkin_ck), + CLK("omap_timer.10", "timer_sys_ck", &sys_clkin_ck), + CLK("omap_timer.11", "timer_sys_ck", &sys_clkin_ck), + CLK("omap_timer.5", "timer_sys_ck", &syc_clk_div_ck), + CLK("omap_timer.6", "timer_sys_ck", &syc_clk_div_ck), + CLK("omap_timer.7", "timer_sys_ck", &syc_clk_div_ck), + CLK("omap_timer.8", "timer_sys_ck", &syc_clk_div_ck), + CLK("4a318000.timer", "timer_sys_ck", &sys_clkin_ck), + CLK("48032000.timer", "timer_sys_ck", &sys_clkin_ck), + CLK("48034000.timer", "timer_sys_ck", &sys_clkin_ck), + CLK("48036000.timer", "timer_sys_ck", &sys_clkin_ck), + CLK("4803e000.timer", "timer_sys_ck", &sys_clkin_ck), + CLK("48086000.timer", "timer_sys_ck", &sys_clkin_ck), + CLK("48088000.timer", "timer_sys_ck", &sys_clkin_ck), + CLK("40138000.timer", "timer_sys_ck", &syc_clk_div_ck), + CLK("4013a000.timer", "timer_sys_ck", &syc_clk_div_ck), + CLK("4013c000.timer", "timer_sys_ck", &syc_clk_div_ck), + CLK("4013e000.timer", "timer_sys_ck", &syc_clk_div_ck), + CLK(NULL, "cpufreq_ck", &dpll_mpu_ck), }; int __init omap4xxx_clk_init(void) { - u32 cpu_clkflg; - struct omap_clk *c; int rc; if (cpu_is_omap443x()) { cpu_mask = RATE_IN_4430; - cpu_clkflg = CK_443X; + omap_clocks_register(omap443x_clks, ARRAY_SIZE(omap443x_clks)); } else if (cpu_is_omap446x() || cpu_is_omap447x()) { cpu_mask = RATE_IN_4460 | RATE_IN_4430; - cpu_clkflg = CK_446X | CK_443X; - + omap_clocks_register(omap446x_clks, ARRAY_SIZE(omap446x_clks)); if (cpu_is_omap447x()) pr_warn("WARNING: OMAP4470 clock data incomplete!\n"); } else { return 0; } - for (c = omap44xx_clks; c < omap44xx_clks + ARRAY_SIZE(omap44xx_clks); - c++) { - if (c->cpu & cpu_clkflg) { - clkdev_add(&c->lk); - if (!__clk_init(NULL, c->lk.clk)) - omap2_init_clk_hw_omap_clocks(c->lk.clk); - } - } + omap_clocks_register(omap44xx_clks, ARRAY_SIZE(omap44xx_clks)); omap2_clk_disable_autoidle_all(); diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 2191f25ad21b..0c38ca96c840 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -23,7 +23,7 @@ #include <linux/clk-provider.h> #include <linux/io.h> #include <linux/bitops.h> - +#include <linux/clk-private.h> #include <asm/cpu.h> @@ -569,6 +569,21 @@ const struct clk_hw_omap_ops clkhwops_wait = { }; /** + * omap_clocks_register - register an array of omap_clk + * @ocs: pointer to an array of omap_clk to register + */ +void __init omap_clocks_register(struct omap_clk oclks[], int cnt) +{ + struct omap_clk *c; + + for (c = oclks; c < oclks + cnt; c++) { + clkdev_add(&c->lk); + if (!__clk_init(NULL, c->lk.clk)) + omap2_init_clk_hw_omap_clocks(c->lk.clk); + } +} + +/** * omap2_clk_switch_mpurate_at_boot - switch ARM MPU rate by boot-time argument * @mpurate_ck_name: clk name of the clock to change rate * diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h index 60ddd8612b4d..7aa32cd292f9 100644 --- a/arch/arm/mach-omap2/clock.h +++ b/arch/arm/mach-omap2/clock.h @@ -27,9 +27,8 @@ struct omap_clk { struct clk_lookup lk; }; -#define CLK(dev, con, ck, cp) \ +#define CLK(dev, con, ck) \ { \ - .cpu = cp, \ .lk = { \ .dev_id = dev, \ .con_id = con, \ @@ -37,22 +36,6 @@ struct omap_clk { }, \ } -/* Platform flags for the clkdev-OMAP integration code */ -#define CK_242X (1 << 0) -#define CK_243X (1 << 1) /* 243x, 253x */ -#define CK_3430ES1 (1 << 2) /* 34xxES1 only */ -#define CK_3430ES2PLUS (1 << 3) /* 34xxES2, ES3, non-Sitara 35xx only */ -#define CK_AM35XX (1 << 4) /* Sitara AM35xx */ -#define CK_36XX (1 << 5) /* 36xx/37xx-specific clocks */ -#define CK_443X (1 << 6) -#define CK_TI816X (1 << 7) -#define CK_446X (1 << 8) -#define CK_AM33XX (1 << 9) /* AM33xx specific clocks */ - - -#define CK_34XX (CK_3430ES1 | CK_3430ES2PLUS) -#define CK_3XXX (CK_34XX | CK_AM35XX | CK_36XX) - struct clockdomain; #define to_clk_hw_omap(_hw) container_of(_hw, struct clk_hw_omap, hw) @@ -480,4 +463,5 @@ extern int am33xx_clk_init(void); extern int omap2_clkops_enable_clkdm(struct clk_hw *hw); extern void omap2_clkops_disable_clkdm(struct clk_hw *hw); +extern void omap_clocks_register(struct omap_clk *oclks, int cnt); #endif diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index 272490e72ee0..d555cf2459e1 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -109,6 +109,14 @@ void am35xx_init_late(void); void ti81xx_init_late(void); int omap2_common_pm_late_init(void); +#ifdef CONFIG_SOC_BUS +void omap_soc_device_init(void); +#else +static inline void omap_soc_device_init(void) +{ +} +#endif + #if defined(CONFIG_SOC_OMAP2420) || defined(CONFIG_SOC_OMAP2430) void omap2xxx_restart(char mode, const char *cmd); #else @@ -248,7 +256,6 @@ extern int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state); extern int omap4_finish_suspend(unsigned long cpu_state); extern void omap4_cpu_resume(void); extern int omap4_hotplug_cpu(unsigned int cpu, unsigned int power_state); -extern u32 omap4_mpuss_read_prev_context_state(void); #else static inline int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) @@ -276,10 +283,6 @@ static inline int omap4_finish_suspend(unsigned long cpu_state) static inline void omap4_cpu_resume(void) {} -static inline u32 omap4_mpuss_read_prev_context_state(void) -{ - return 0; -} #endif struct omap_sdrc_params; diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c index 80392fca86c6..e18709d3b95d 100644 --- a/arch/arm/mach-omap2/cpuidle34xx.c +++ b/arch/arm/mach-omap2/cpuidle34xx.c @@ -26,6 +26,7 @@ #include <linux/cpuidle.h> #include <linux/export.h> #include <linux/cpu_pm.h> +#include <asm/cpuidle.h> #include "powerdomain.h" #include "clockdomain.h" @@ -99,16 +100,18 @@ static struct omap3_idle_statedata omap3_idle_data[] = { }, }; -/* Private functions */ - -static int __omap3_enter_idle(struct cpuidle_device *dev, - struct cpuidle_driver *drv, - int index) +/** + * omap3_enter_idle - Programs OMAP3 to enter the specified state + * @dev: cpuidle device + * @drv: cpuidle driver + * @index: the index of state to be entered + */ +static int omap3_enter_idle(struct cpuidle_device *dev, + struct cpuidle_driver *drv, + int index) { struct omap3_idle_statedata *cx = &omap3_idle_data[index]; - local_fiq_disable(); - if (omap_irq_pending() || need_resched()) goto return_sleep_time; @@ -143,28 +146,11 @@ static int __omap3_enter_idle(struct cpuidle_device *dev, clkdm_allow_idle(mpu_pd->pwrdm_clkdms[0]); return_sleep_time: - local_fiq_enable(); return index; } /** - * omap3_enter_idle - Programs OMAP3 to enter the specified state - * @dev: cpuidle device - * @drv: cpuidle driver - * @index: the index of state to be entered - * - * Called from the CPUidle framework to program the device to the - * specified target state selected by the governor. - */ -static inline int omap3_enter_idle(struct cpuidle_device *dev, - struct cpuidle_driver *drv, - int index) -{ - return cpuidle_wrap_enter(dev, drv, index, __omap3_enter_idle); -} - -/** * next_valid_state - Find next valid C-state * @dev: cpuidle device * @drv: cpuidle driver @@ -271,11 +257,9 @@ static int omap3_enter_idle_bm(struct cpuidle_device *dev, return ret; } -static DEFINE_PER_CPU(struct cpuidle_device, omap3_idle_dev); - static struct cpuidle_driver omap3_idle_driver = { - .name = "omap3_idle", - .owner = THIS_MODULE, + .name = "omap3_idle", + .owner = THIS_MODULE, .states = { { .enter = omap3_enter_idle_bm, @@ -348,8 +332,6 @@ static struct cpuidle_driver omap3_idle_driver = { */ int __init omap3_idle_init(void) { - struct cpuidle_device *dev; - mpu_pd = pwrdm_lookup("mpu_pwrdm"); core_pd = pwrdm_lookup("core_pwrdm"); per_pd = pwrdm_lookup("per_pwrdm"); @@ -358,16 +340,5 @@ int __init omap3_idle_init(void) if (!mpu_pd || !core_pd || !per_pd || !cam_pd) return -ENODEV; - cpuidle_register_driver(&omap3_idle_driver); - - dev = &per_cpu(omap3_idle_dev, smp_processor_id()); - dev->cpu = 0; - - if (cpuidle_register_device(dev)) { - printk(KERN_ERR "%s: CPUidle register device failed\n", - __func__); - return -EIO; - } - - return 0; + return cpuidle_register(&omap3_idle_driver, NULL); } diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c index d639aef0deda..c443f2e97e10 100644 --- a/arch/arm/mach-omap2/cpuidle44xx.c +++ b/arch/arm/mach-omap2/cpuidle44xx.c @@ -1,7 +1,7 @@ /* - * OMAP4 CPU idle Routines + * OMAP4+ CPU idle Routines * - * Copyright (C) 2011 Texas Instruments, Inc. + * Copyright (C) 2011-2013 Texas Instruments, Inc. * Santosh Shilimkar <santosh.shilimkar@ti.com> * Rajendra Nayak <rnayak@ti.com> * @@ -14,8 +14,8 @@ #include <linux/cpuidle.h> #include <linux/cpu_pm.h> #include <linux/export.h> -#include <linux/clockchips.h> +#include <asm/cpuidle.h> #include <asm/proc-fns.h> #include "common.h" @@ -24,13 +24,13 @@ #include "clockdomain.h" /* Machine specific information */ -struct omap4_idle_statedata { +struct idle_statedata { u32 cpu_state; u32 mpu_logic_state; u32 mpu_state; }; -static struct omap4_idle_statedata omap4_idle_data[] = { +static struct idle_statedata omap4_idle_data[] = { { .cpu_state = PWRDM_POWER_ON, .mpu_state = PWRDM_POWER_ON, @@ -53,11 +53,12 @@ static struct clockdomain *cpu_clkdm[NR_CPUS]; static atomic_t abort_barrier; static bool cpu_done[NR_CPUS]; +static struct idle_statedata *state_ptr = &omap4_idle_data[0]; /* Private functions */ /** - * omap4_enter_idle_coupled_[simple/coupled] - OMAP4 cpuidle entry functions + * omap_enter_idle_[simple/coupled] - OMAP4PLUS cpuidle entry functions * @dev: cpuidle device * @drv: cpuidle driver * @index: the index of state to be entered @@ -66,25 +67,19 @@ static bool cpu_done[NR_CPUS]; * specified low power state selected by the governor. * Returns the amount of time spent in the low power state. */ -static int omap4_enter_idle_simple(struct cpuidle_device *dev, +static int omap_enter_idle_simple(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) { - local_fiq_disable(); omap_do_wfi(); - local_fiq_enable(); - return index; } -static int omap4_enter_idle_coupled(struct cpuidle_device *dev, +static int omap_enter_idle_coupled(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) { - struct omap4_idle_statedata *cx = &omap4_idle_data[index]; - int cpu_id = smp_processor_id(); - - local_fiq_disable(); + struct idle_statedata *cx = state_ptr + index; /* * CPU0 has to wait and stay ON until CPU1 is OFF state. @@ -109,8 +104,6 @@ static int omap4_enter_idle_coupled(struct cpuidle_device *dev, } } - clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu_id); - /* * Call idle CPU PM enter notifier chain so that * VFP and per CPU interrupt context is saved. @@ -136,6 +129,7 @@ static int omap4_enter_idle_coupled(struct cpuidle_device *dev, /* Wakeup CPU1 only if it is not offlined */ if (dev->cpu == 0 && cpumask_test_cpu(1, cpu_online_mask)) { clkdm_wakeup(cpu_clkdm[1]); + omap_set_pwrdm_state(cpu_pd[1], PWRDM_POWER_ON); clkdm_allow_idle(cpu_clkdm[1]); } @@ -149,63 +143,49 @@ static int omap4_enter_idle_coupled(struct cpuidle_device *dev, * Call idle CPU cluster PM exit notifier chain * to restore GIC and wakeupgen context. */ - if (omap4_mpuss_read_prev_context_state()) + if ((cx->mpu_state == PWRDM_POWER_RET) && + (cx->mpu_logic_state == PWRDM_POWER_OFF)) cpu_cluster_pm_exit(); - clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &cpu_id); - fail: cpuidle_coupled_parallel_barrier(dev, &abort_barrier); cpu_done[dev->cpu] = false; - local_fiq_enable(); - return index; } -/* - * For each cpu, setup the broadcast timer because local timers - * stops for the states above C1. - */ -static void omap_setup_broadcast_timer(void *arg) -{ - int cpu = smp_processor_id(); - clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ON, &cpu); -} - -static DEFINE_PER_CPU(struct cpuidle_device, omap4_idle_dev); - static struct cpuidle_driver omap4_idle_driver = { .name = "omap4_idle", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, .states = { { /* C1 - CPU0 ON + CPU1 ON + MPU ON */ .exit_latency = 2 + 2, .target_residency = 5, .flags = CPUIDLE_FLAG_TIME_VALID, - .enter = omap4_enter_idle_simple, + .enter = omap_enter_idle_simple, .name = "C1", - .desc = "MPUSS ON" + .desc = "CPUx ON, MPUSS ON" }, { /* C2 - CPU0 OFF + CPU1 OFF + MPU CSWR */ .exit_latency = 328 + 440, .target_residency = 960, - .flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_COUPLED, - .enter = omap4_enter_idle_coupled, + .flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_COUPLED | + CPUIDLE_FLAG_TIMER_STOP, + .enter = omap_enter_idle_coupled, .name = "C2", - .desc = "MPUSS CSWR", + .desc = "CPUx OFF, MPUSS CSWR", }, { /* C3 - CPU0 OFF + CPU1 OFF + MPU OSWR */ .exit_latency = 460 + 518, .target_residency = 1100, - .flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_COUPLED, - .enter = omap4_enter_idle_coupled, + .flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_COUPLED | + CPUIDLE_FLAG_TIMER_STOP, + .enter = omap_enter_idle_coupled, .name = "C3", - .desc = "MPUSS OSWR", + .desc = "CPUx OFF, MPUSS OSWR", }, }, .state_count = ARRAY_SIZE(omap4_idle_data), @@ -215,16 +195,13 @@ static struct cpuidle_driver omap4_idle_driver = { /* Public functions */ /** - * omap4_idle_init - Init routine for OMAP4 idle + * omap4_idle_init - Init routine for OMAP4+ idle * - * Registers the OMAP4 specific cpuidle driver to the cpuidle + * Registers the OMAP4+ specific cpuidle driver to the cpuidle * framework with the valid set of states. */ int __init omap4_idle_init(void) { - struct cpuidle_device *dev; - unsigned int cpu_id = 0; - mpu_pd = pwrdm_lookup("mpu_pwrdm"); cpu_pd[0] = pwrdm_lookup("cpu0_pwrdm"); cpu_pd[1] = pwrdm_lookup("cpu1_pwrdm"); @@ -236,22 +213,5 @@ int __init omap4_idle_init(void) if (!cpu_clkdm[0] || !cpu_clkdm[1]) return -ENODEV; - /* Configure the broadcast timer on each cpu */ - on_each_cpu(omap_setup_broadcast_timer, NULL, 1); - - for_each_cpu(cpu_id, cpu_online_mask) { - dev = &per_cpu(omap4_idle_dev, cpu_id); - dev->cpu = cpu_id; -#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED - dev->coupled_cpus = *cpu_online_mask; -#endif - cpuidle_register_driver(&omap4_idle_driver); - - if (cpuidle_register_device(dev)) { - pr_err("%s: CPUidle register failed\n", __func__); - return -EIO; - } - } - - return 0; + return cpuidle_register(&omap4_idle_driver, cpu_online_mask); } diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 1ec7f0597710..4269fc145698 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -504,140 +504,31 @@ static void omap_init_rng(void) WARN(IS_ERR(pdev), "Can't build omap_device for omap_rng\n"); } -#if defined(CONFIG_CRYPTO_DEV_OMAP_SHAM) || defined(CONFIG_CRYPTO_DEV_OMAP_SHAM_MODULE) - -#ifdef CONFIG_ARCH_OMAP2 -static struct resource omap2_sham_resources[] = { - { - .start = OMAP24XX_SEC_SHA1MD5_BASE, - .end = OMAP24XX_SEC_SHA1MD5_BASE + 0x64, - .flags = IORESOURCE_MEM, - }, - { - .start = 51 + OMAP_INTC_START, - .flags = IORESOURCE_IRQ, - } -}; -static int omap2_sham_resources_sz = ARRAY_SIZE(omap2_sham_resources); -#else -#define omap2_sham_resources NULL -#define omap2_sham_resources_sz 0 -#endif - -#ifdef CONFIG_ARCH_OMAP3 -static struct resource omap3_sham_resources[] = { - { - .start = OMAP34XX_SEC_SHA1MD5_BASE, - .end = OMAP34XX_SEC_SHA1MD5_BASE + 0x64, - .flags = IORESOURCE_MEM, - }, - { - .start = 49 + OMAP_INTC_START, - .flags = IORESOURCE_IRQ, - }, - { - .start = OMAP34XX_DMA_SHA1MD5_RX, - .flags = IORESOURCE_DMA, - } -}; -static int omap3_sham_resources_sz = ARRAY_SIZE(omap3_sham_resources); -#else -#define omap3_sham_resources NULL -#define omap3_sham_resources_sz 0 -#endif - -static struct platform_device sham_device = { - .name = "omap-sham", - .id = -1, -}; - -static void omap_init_sham(void) +static void __init omap_init_sham(void) { - if (cpu_is_omap24xx()) { - sham_device.resource = omap2_sham_resources; - sham_device.num_resources = omap2_sham_resources_sz; - } else if (cpu_is_omap34xx()) { - sham_device.resource = omap3_sham_resources; - sham_device.num_resources = omap3_sham_resources_sz; - } else { - pr_err("%s: platform not supported\n", __func__); - return; - } - platform_device_register(&sham_device); -} -#else -static inline void omap_init_sham(void) { } -#endif - -#if defined(CONFIG_CRYPTO_DEV_OMAP_AES) || defined(CONFIG_CRYPTO_DEV_OMAP_AES_MODULE) - -#ifdef CONFIG_ARCH_OMAP2 -static struct resource omap2_aes_resources[] = { - { - .start = OMAP24XX_SEC_AES_BASE, - .end = OMAP24XX_SEC_AES_BASE + 0x4C, - .flags = IORESOURCE_MEM, - }, - { - .start = OMAP24XX_DMA_AES_TX, - .flags = IORESOURCE_DMA, - }, - { - .start = OMAP24XX_DMA_AES_RX, - .flags = IORESOURCE_DMA, - } -}; -static int omap2_aes_resources_sz = ARRAY_SIZE(omap2_aes_resources); -#else -#define omap2_aes_resources NULL -#define omap2_aes_resources_sz 0 -#endif + struct omap_hwmod *oh; + struct platform_device *pdev; -#ifdef CONFIG_ARCH_OMAP3 -static struct resource omap3_aes_resources[] = { - { - .start = OMAP34XX_SEC_AES_BASE, - .end = OMAP34XX_SEC_AES_BASE + 0x4C, - .flags = IORESOURCE_MEM, - }, - { - .start = OMAP34XX_DMA_AES2_TX, - .flags = IORESOURCE_DMA, - }, - { - .start = OMAP34XX_DMA_AES2_RX, - .flags = IORESOURCE_DMA, - } -}; -static int omap3_aes_resources_sz = ARRAY_SIZE(omap3_aes_resources); -#else -#define omap3_aes_resources NULL -#define omap3_aes_resources_sz 0 -#endif + oh = omap_hwmod_lookup("sham"); + if (!oh) + return; -static struct platform_device aes_device = { - .name = "omap-aes", - .id = -1, -}; + pdev = omap_device_build("omap-sham", -1, oh, NULL, 0); + WARN(IS_ERR(pdev), "Can't build omap_device for omap-sham\n"); +} -static void omap_init_aes(void) +static void __init omap_init_aes(void) { - if (cpu_is_omap24xx()) { - aes_device.resource = omap2_aes_resources; - aes_device.num_resources = omap2_aes_resources_sz; - } else if (cpu_is_omap34xx()) { - aes_device.resource = omap3_aes_resources; - aes_device.num_resources = omap3_aes_resources_sz; - } else { - pr_err("%s: platform not supported\n", __func__); + struct omap_hwmod *oh; + struct platform_device *pdev; + + oh = omap_hwmod_lookup("aes"); + if (!oh) return; - } - platform_device_register(&aes_device); -} -#else -static inline void omap_init_aes(void) { } -#endif + pdev = omap_device_build("omap-aes", -1, oh, NULL, 0); + WARN(IS_ERR(pdev), "Can't build omap_device for omap-aes\n"); +} /*-------------------------------------------------------------------------*/ @@ -764,11 +655,11 @@ static int __init omap2_init_devices(void) omap_init_dmic(); omap_init_mcpdm(); omap_init_mcspi(); + omap_init_sham(); + omap_init_aes(); } omap_init_sti(); omap_init_rng(); - omap_init_sham(); - omap_init_aes(); omap_init_vout(); omap_init_ocp2scp(); diff --git a/arch/arm/mach-omap2/dma.h b/arch/arm/mach-omap2/dma.h index eba80dbc5218..65f80cacf178 100644 --- a/arch/arm/mach-omap2/dma.h +++ b/arch/arm/mach-omap2/dma.h @@ -22,69 +22,20 @@ /* DMA channels for 24xx */ #define OMAP24XX_DMA_NO_DEVICE 0 -#define OMAP24XX_DMA_XTI_DMA 1 /* S_DMA_0 */ #define OMAP24XX_DMA_EXT_DMAREQ0 2 /* S_DMA_1 */ #define OMAP24XX_DMA_EXT_DMAREQ1 3 /* S_DMA_2 */ #define OMAP24XX_DMA_GPMC 4 /* S_DMA_3 */ -#define OMAP24XX_DMA_GFX 5 /* S_DMA_4 */ -#define OMAP24XX_DMA_DSS 6 /* S_DMA_5 */ -#define OMAP242X_DMA_VLYNQ_TX 7 /* S_DMA_6 */ -#define OMAP24XX_DMA_EXT_DMAREQ2 7 /* S_DMA_6 */ -#define OMAP24XX_DMA_CWT 8 /* S_DMA_7 */ #define OMAP24XX_DMA_AES_TX 9 /* S_DMA_8 */ #define OMAP24XX_DMA_AES_RX 10 /* S_DMA_9 */ -#define OMAP24XX_DMA_DES_TX 11 /* S_DMA_10 */ -#define OMAP24XX_DMA_DES_RX 12 /* S_DMA_11 */ -#define OMAP24XX_DMA_SHA1MD5_RX 13 /* S_DMA_12 */ -#define OMAP34XX_DMA_SHA2MD5_RX 13 /* S_DMA_12 */ #define OMAP242X_DMA_EXT_DMAREQ2 14 /* S_DMA_13 */ #define OMAP242X_DMA_EXT_DMAREQ3 15 /* S_DMA_14 */ #define OMAP242X_DMA_EXT_DMAREQ4 16 /* S_DMA_15 */ -#define OMAP242X_DMA_EAC_AC_RD 17 /* S_DMA_16 */ -#define OMAP242X_DMA_EAC_AC_WR 18 /* S_DMA_17 */ -#define OMAP242X_DMA_EAC_MD_UL_RD 19 /* S_DMA_18 */ -#define OMAP242X_DMA_EAC_MD_UL_WR 20 /* S_DMA_19 */ -#define OMAP242X_DMA_EAC_MD_DL_RD 21 /* S_DMA_20 */ -#define OMAP242X_DMA_EAC_MD_DL_WR 22 /* S_DMA_21 */ -#define OMAP242X_DMA_EAC_BT_UL_RD 23 /* S_DMA_22 */ -#define OMAP242X_DMA_EAC_BT_UL_WR 24 /* S_DMA_23 */ -#define OMAP242X_DMA_EAC_BT_DL_RD 25 /* S_DMA_24 */ -#define OMAP242X_DMA_EAC_BT_DL_WR 26 /* S_DMA_25 */ -#define OMAP243X_DMA_EXT_DMAREQ3 14 /* S_DMA_13 */ -#define OMAP24XX_DMA_SPI3_TX0 15 /* S_DMA_14 */ -#define OMAP24XX_DMA_SPI3_RX0 16 /* S_DMA_15 */ -#define OMAP24XX_DMA_MCBSP3_TX 17 /* S_DMA_16 */ -#define OMAP24XX_DMA_MCBSP3_RX 18 /* S_DMA_17 */ -#define OMAP24XX_DMA_MCBSP4_TX 19 /* S_DMA_18 */ -#define OMAP24XX_DMA_MCBSP4_RX 20 /* S_DMA_19 */ -#define OMAP24XX_DMA_MCBSP5_TX 21 /* S_DMA_20 */ -#define OMAP24XX_DMA_MCBSP5_RX 22 /* S_DMA_21 */ -#define OMAP24XX_DMA_SPI3_TX1 23 /* S_DMA_22 */ -#define OMAP24XX_DMA_SPI3_RX1 24 /* S_DMA_23 */ -#define OMAP243X_DMA_EXT_DMAREQ4 25 /* S_DMA_24 */ -#define OMAP243X_DMA_EXT_DMAREQ5 26 /* S_DMA_25 */ #define OMAP34XX_DMA_I2C3_TX 25 /* S_DMA_24 */ #define OMAP34XX_DMA_I2C3_RX 26 /* S_DMA_25 */ #define OMAP24XX_DMA_I2C1_TX 27 /* S_DMA_26 */ #define OMAP24XX_DMA_I2C1_RX 28 /* S_DMA_27 */ #define OMAP24XX_DMA_I2C2_TX 29 /* S_DMA_28 */ #define OMAP24XX_DMA_I2C2_RX 30 /* S_DMA_29 */ -#define OMAP24XX_DMA_MCBSP1_TX 31 /* S_DMA_30 */ -#define OMAP24XX_DMA_MCBSP1_RX 32 /* S_DMA_31 */ -#define OMAP24XX_DMA_MCBSP2_TX 33 /* S_DMA_32 */ -#define OMAP24XX_DMA_MCBSP2_RX 34 /* S_DMA_33 */ -#define OMAP24XX_DMA_SPI1_TX0 35 /* S_DMA_34 */ -#define OMAP24XX_DMA_SPI1_RX0 36 /* S_DMA_35 */ -#define OMAP24XX_DMA_SPI1_TX1 37 /* S_DMA_36 */ -#define OMAP24XX_DMA_SPI1_RX1 38 /* S_DMA_37 */ -#define OMAP24XX_DMA_SPI1_TX2 39 /* S_DMA_38 */ -#define OMAP24XX_DMA_SPI1_RX2 40 /* S_DMA_39 */ -#define OMAP24XX_DMA_SPI1_TX3 41 /* S_DMA_40 */ -#define OMAP24XX_DMA_SPI1_RX3 42 /* S_DMA_41 */ -#define OMAP24XX_DMA_SPI2_TX0 43 /* S_DMA_42 */ -#define OMAP24XX_DMA_SPI2_RX0 44 /* S_DMA_43 */ -#define OMAP24XX_DMA_SPI2_TX1 45 /* S_DMA_44 */ -#define OMAP24XX_DMA_SPI2_RX1 46 /* S_DMA_45 */ #define OMAP24XX_DMA_MMC2_TX 47 /* S_DMA_46 */ #define OMAP24XX_DMA_MMC2_RX 48 /* S_DMA_47 */ #define OMAP24XX_DMA_UART1_TX 49 /* S_DMA_48 */ @@ -93,33 +44,12 @@ #define OMAP24XX_DMA_UART2_RX 52 /* S_DMA_51 */ #define OMAP24XX_DMA_UART3_TX 53 /* S_DMA_52 */ #define OMAP24XX_DMA_UART3_RX 54 /* S_DMA_53 */ -#define OMAP24XX_DMA_USB_W2FC_TX0 55 /* S_DMA_54 */ -#define OMAP24XX_DMA_USB_W2FC_RX0 56 /* S_DMA_55 */ -#define OMAP24XX_DMA_USB_W2FC_TX1 57 /* S_DMA_56 */ -#define OMAP24XX_DMA_USB_W2FC_RX1 58 /* S_DMA_57 */ -#define OMAP24XX_DMA_USB_W2FC_TX2 59 /* S_DMA_58 */ -#define OMAP24XX_DMA_USB_W2FC_RX2 60 /* S_DMA_59 */ #define OMAP24XX_DMA_MMC1_TX 61 /* S_DMA_60 */ #define OMAP24XX_DMA_MMC1_RX 62 /* S_DMA_61 */ -#define OMAP24XX_DMA_MS 63 /* S_DMA_62 */ #define OMAP242X_DMA_EXT_DMAREQ5 64 /* S_DMA_63 */ -#define OMAP243X_DMA_EXT_DMAREQ6 64 /* S_DMA_63 */ -#define OMAP34XX_DMA_EXT_DMAREQ3 64 /* S_DMA_63 */ #define OMAP34XX_DMA_AES2_TX 65 /* S_DMA_64 */ #define OMAP34XX_DMA_AES2_RX 66 /* S_DMA_65 */ -#define OMAP34XX_DMA_DES2_TX 67 /* S_DMA_66 */ -#define OMAP34XX_DMA_DES2_RX 68 /* S_DMA_67 */ #define OMAP34XX_DMA_SHA1MD5_RX 69 /* S_DMA_68 */ -#define OMAP34XX_DMA_SPI4_TX0 70 /* S_DMA_69 */ -#define OMAP34XX_DMA_SPI4_RX0 71 /* S_DMA_70 */ -#define OMAP34XX_DSS_DMA0 72 /* S_DMA_71 */ -#define OMAP34XX_DSS_DMA1 73 /* S_DMA_72 */ -#define OMAP34XX_DSS_DMA2 74 /* S_DMA_73 */ -#define OMAP34XX_DSS_DMA3 75 /* S_DMA_74 */ -#define OMAP34XX_DMA_MMC3_TX 77 /* S_DMA_76 */ -#define OMAP34XX_DMA_MMC3_RX 78 /* S_DMA_77 */ -#define OMAP34XX_DMA_USIM_TX 79 /* S_DMA_78 */ -#define OMAP34XX_DMA_USIM_RX 80 /* S_DMA_79 */ #define OMAP36XX_DMA_UART4_TX 81 /* S_DMA_80 */ #define OMAP36XX_DMA_UART4_RX 82 /* S_DMA_81 */ diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index ff0bc9e51aa7..0f4c18e6e60c 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -18,6 +18,11 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> +#include <linux/slab.h> + +#ifdef CONFIG_SOC_BUS +#include <linux/sys_soc.h> +#endif #include <asm/cputype.h> @@ -31,8 +36,11 @@ #define OMAP4_SILICON_TYPE_STANDARD 0x01 #define OMAP4_SILICON_TYPE_PERFORMANCE 0x02 +#define OMAP_SOC_MAX_NAME_LENGTH 16 + static unsigned int omap_revision; -static const char *cpu_rev; +static char soc_name[OMAP_SOC_MAX_NAME_LENGTH]; +static char soc_rev[OMAP_SOC_MAX_NAME_LENGTH]; u32 omap_features; unsigned int omap_rev(void) @@ -169,9 +177,12 @@ void __init omap2xxx_check_revision(void) j = i; } - pr_info("OMAP%04x", omap_rev() >> 16); + sprintf(soc_name, "OMAP%04x", omap_rev() >> 16); + sprintf(soc_rev, "ES%x", (omap_rev() >> 12) & 0xf); + + pr_info("%s", soc_name); if ((omap_rev() >> 8) & 0x0f) - pr_info("ES%x", (omap_rev() >> 12) & 0xf); + pr_info("%s", soc_rev); pr_info("\n"); } @@ -211,8 +222,10 @@ static void __init omap3_cpuinfo(void) cpu_name = "OMAP3503"; } + sprintf(soc_name, "%s", cpu_name); + /* Print verbose information */ - pr_info("%s ES%s (", cpu_name, cpu_rev); + pr_info("%s %s (", soc_name, soc_rev); OMAP3_SHOW_FEATURE(l2cache); OMAP3_SHOW_FEATURE(iva); @@ -291,6 +304,7 @@ void __init ti81xx_check_features(void) void __init omap3xxx_check_revision(void) { + const char *cpu_rev; u32 cpuid, idcode; u16 hawkeye; u8 rev; @@ -300,7 +314,7 @@ void __init omap3xxx_check_revision(void) * If the processor type is Cortex-A8 and the revision is 0x0 * it means its Cortex r0p0 which is 3430 ES1.0. */ - cpuid = read_cpuid(CPUID_ID); + cpuid = read_cpuid_id(); if ((((cpuid >> 4) & 0xfff) == 0xc08) && ((cpuid & 0xf) == 0x0)) { omap_revision = OMAP3430_REV_ES1_0; cpu_rev = "1.0"; @@ -438,6 +452,7 @@ void __init omap3xxx_check_revision(void) cpu_rev = "1.2"; pr_warn("Warning: unknown chip type; assuming OMAP3630ES1.2\n"); } + sprintf(soc_rev, "ES%s", cpu_rev); } void __init omap4xxx_check_revision(void) @@ -460,7 +475,7 @@ void __init omap4xxx_check_revision(void) * Use ARM register to detect the correct ES version */ if (!rev && (hawkeye != 0xb94e) && (hawkeye != 0xb975)) { - idcode = read_cpuid(CPUID_ID); + idcode = read_cpuid_id(); rev = (idcode & 0xf) - 1; } @@ -512,8 +527,10 @@ void __init omap4xxx_check_revision(void) omap_revision = OMAP4430_REV_ES2_3; } - pr_info("OMAP%04x ES%d.%d\n", omap_rev() >> 16, - ((omap_rev() >> 12) & 0xf), ((omap_rev() >> 8) & 0xf)); + sprintf(soc_name, "OMAP%04x", omap_rev() >> 16); + sprintf(soc_rev, "ES%d.%d", (omap_rev() >> 12) & 0xf, + (omap_rev() >> 8) & 0xf); + pr_info("%s %s\n", soc_name, soc_rev); } void __init omap5xxx_check_revision(void) @@ -553,8 +570,10 @@ void __init omap5xxx_check_revision(void) omap_revision = OMAP5430_REV_ES2_0; } - pr_info("OMAP%04x ES%d.0\n", - omap_rev() >> 16, ((omap_rev() >> 12) & 0xf)); + sprintf(soc_name, "OMAP%04x", omap_rev() >> 16); + sprintf(soc_rev, "ES%d.0", (omap_rev() >> 12) & 0xf); + + pr_info("%s %s\n", soc_name, soc_rev); } /* @@ -575,3 +594,63 @@ void __init omap2_set_globals_tap(u32 class, void __iomem *tap) else tap_prod_id = 0x0208; } + +#ifdef CONFIG_SOC_BUS + +static const char const *omap_types[] = { + [OMAP2_DEVICE_TYPE_TEST] = "TST", + [OMAP2_DEVICE_TYPE_EMU] = "EMU", + [OMAP2_DEVICE_TYPE_SEC] = "HS", + [OMAP2_DEVICE_TYPE_GP] = "GP", + [OMAP2_DEVICE_TYPE_BAD] = "BAD", +}; + +static const char * __init omap_get_family(void) +{ + if (cpu_is_omap24xx()) + return kasprintf(GFP_KERNEL, "OMAP2"); + else if (cpu_is_omap34xx()) + return kasprintf(GFP_KERNEL, "OMAP3"); + else if (cpu_is_omap44xx()) + return kasprintf(GFP_KERNEL, "OMAP4"); + else if (soc_is_omap54xx()) + return kasprintf(GFP_KERNEL, "OMAP5"); + else + return kasprintf(GFP_KERNEL, "Unknown"); +} + +static ssize_t omap_get_type(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + return sprintf(buf, "%s\n", omap_types[omap_type()]); +} + +static struct device_attribute omap_soc_attr = + __ATTR(type, S_IRUGO, omap_get_type, NULL); + +void __init omap_soc_device_init(void) +{ + struct device *parent; + struct soc_device *soc_dev; + struct soc_device_attribute *soc_dev_attr; + + soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); + if (!soc_dev_attr) + return; + + soc_dev_attr->machine = soc_name; + soc_dev_attr->family = omap_get_family(); + soc_dev_attr->revision = soc_rev; + + soc_dev = soc_device_register(soc_dev_attr); + if (IS_ERR_OR_NULL(soc_dev)) { + kfree(soc_dev_attr); + return; + } + + parent = soc_device_to_device(soc_dev); + if (!IS_ERR_OR_NULL(parent)) + device_create_file(parent, &omap_soc_attr); +} +#endif /* CONFIG_SOC_BUS */ diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index e210fa830f8d..09abf99e9e57 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -394,6 +394,13 @@ static void __init omap_hwmod_init_postsetup(void) omap_pm_if_early_init(); } +static void __init omap_common_late_init(void) +{ + omap_mux_late_init(); + omap2_common_pm_late_init(); + omap_soc_device_init(); +} + #ifdef CONFIG_SOC_OMAP2420 void __init omap2420_init_early(void) { @@ -417,8 +424,7 @@ void __init omap2420_init_early(void) void __init omap2420_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap2_pm_init(); omap2_clk_enable_autoidle_all(); } @@ -447,8 +453,7 @@ void __init omap2430_init_early(void) void __init omap2430_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap2_pm_init(); omap2_clk_enable_autoidle_all(); } @@ -520,48 +525,42 @@ void __init ti81xx_init_early(void) void __init omap3_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap3_pm_init(); omap2_clk_enable_autoidle_all(); } void __init omap3430_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap3_pm_init(); omap2_clk_enable_autoidle_all(); } void __init omap35xx_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap3_pm_init(); omap2_clk_enable_autoidle_all(); } void __init omap3630_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap3_pm_init(); omap2_clk_enable_autoidle_all(); } void __init am35xx_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap3_pm_init(); omap2_clk_enable_autoidle_all(); } void __init ti81xx_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap3_pm_init(); omap2_clk_enable_autoidle_all(); } @@ -613,8 +612,7 @@ void __init omap4430_init_early(void) void __init omap4430_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap4_pm_init(); omap2_clk_enable_autoidle_all(); } diff --git a/arch/arm/mach-omap2/omap-hotplug.c b/arch/arm/mach-omap2/omap-hotplug.c index e712d1725a8b..458f72f9dc8f 100644 --- a/arch/arm/mach-omap2/omap-hotplug.c +++ b/arch/arm/mach-omap2/omap-hotplug.c @@ -19,11 +19,8 @@ #include <linux/smp.h> #include <linux/io.h> -#include <asm/cacheflush.h> #include "omap-wakeupgen.h" - #include "common.h" - #include "powerdomain.h" /* @@ -35,9 +32,6 @@ void __ref omap4_cpu_die(unsigned int cpu) unsigned int boot_cpu = 0; void __iomem *base = omap_get_wakeupgen_base(); - flush_cache_all(); - dsb(); - /* * we're ready for shutdown now, so do it */ diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c index 8bcb64bcdcdb..e80327b6c81f 100644 --- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c +++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c @@ -139,20 +139,6 @@ static inline void cpu_clear_prev_logic_pwrst(unsigned int cpu_id) } } -/** - * omap4_mpuss_read_prev_context_state: - * Function returns the MPUSS previous context state - */ -u32 omap4_mpuss_read_prev_context_state(void) -{ - u32 reg; - - reg = omap4_prminst_read_inst_reg(OMAP4430_PRM_PARTITION, - OMAP4430_PRM_MPU_INST, OMAP4_RM_MPU_MPU_CONTEXT_OFFSET); - reg &= OMAP4430_LOSTCONTEXT_DFF_MASK; - return reg; -} - /* * Store the CPU cluster state for L2X0 low power operations. */ diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c index d9727218dd0a..2a551f997aea 100644 --- a/arch/arm/mach-omap2/omap-smp.c +++ b/arch/arm/mach-omap2/omap-smp.c @@ -21,7 +21,6 @@ #include <linux/io.h> #include <linux/irqchip/arm-gic.h> -#include <asm/cacheflush.h> #include <asm/smp_scu.h> #include "omap-secure.h" @@ -67,13 +66,6 @@ static void __cpuinit omap4_secondary_init(unsigned int cpu) 4, 0, 0, 0, 0, 0); /* - * If any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* * Synchronise with the boot thread. */ spin_lock(&boot_lock); @@ -84,6 +76,7 @@ static int __cpuinit omap4_boot_secondary(unsigned int cpu, struct task_struct * { static struct clockdomain *cpu1_clkdm; static bool booted; + static struct powerdomain *cpu1_pwrdm; void __iomem *base = omap_get_wakeupgen_base(); /* @@ -103,11 +96,10 @@ static int __cpuinit omap4_boot_secondary(unsigned int cpu, struct task_struct * else __raw_writel(0x20, base + OMAP_AUX_CORE_BOOT_0); - flush_cache_all(); - smp_wmb(); - - if (!cpu1_clkdm) + if (!cpu1_clkdm && !cpu1_pwrdm) { cpu1_clkdm = clkdm_lookup("mpu1_clkdm"); + cpu1_pwrdm = pwrdm_lookup("cpu1_pwrdm"); + } /* * The SGI(Software Generated Interrupts) are not wakeup capable @@ -120,7 +112,7 @@ static int __cpuinit omap4_boot_secondary(unsigned int cpu, struct task_struct * * Section : * 4.3.4.2 Power States of CPU0 and CPU1 */ - if (booted) { + if (booted && cpu1_pwrdm && cpu1_clkdm) { /* * GIC distributor control register has changed between * CortexA9 r1pX and r2pX. The Control Register secure @@ -141,7 +133,12 @@ static int __cpuinit omap4_boot_secondary(unsigned int cpu, struct task_struct * gic_dist_disable(); } + /* + * Ensure that CPU power state is set to ON to avoid CPU + * powerdomain transition on wfi + */ clkdm_wakeup(cpu1_clkdm); + omap_set_pwrdm_state(cpu1_pwrdm, PWRDM_POWER_ON); clkdm_allow_idle(cpu1_clkdm); if (IS_PM44XX_ERRATUM(PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD)) { @@ -168,38 +165,6 @@ static int __cpuinit omap4_boot_secondary(unsigned int cpu, struct task_struct * return 0; } -static void __init wakeup_secondary(void) -{ - void *startup_addr = omap_secondary_startup; - void __iomem *base = omap_get_wakeupgen_base(); - - if (cpu_is_omap446x()) { - startup_addr = omap_secondary_startup_4460; - pm44xx_errata |= PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD; - } - - /* - * Write the address of secondary startup routine into the - * AuxCoreBoot1 where ROM code will jump and start executing - * on secondary core once out of WFE - * A barrier is added to ensure that write buffer is drained - */ - if (omap_secure_apis_support()) - omap_auxcoreboot_addr(virt_to_phys(startup_addr)); - else - __raw_writel(virt_to_phys(omap5_secondary_startup), - base + OMAP_AUX_CORE_BOOT_1); - - smp_wmb(); - - /* - * Send a 'sev' to wake the secondary core from WFE. - * Drain the outstanding writes to memory - */ - dsb_sev(); - mb(); -} - /* * Initialise the CPU possible map early - this describes the CPUs * which may be present or become present in the system. @@ -209,7 +174,7 @@ static void __init omap4_smp_init_cpus(void) unsigned int i = 0, ncores = 1, cpu_id; /* Use ARM cpuid check here, as SoC detection will not work so early */ - cpu_id = read_cpuid(CPUID_ID) & CPU_MASK; + cpu_id = read_cpuid_id() & CPU_MASK; if (cpu_id == CPU_CORTEX_A9) { /* * Currently we can't call ioremap here because @@ -235,6 +200,8 @@ static void __init omap4_smp_init_cpus(void) static void __init omap4_smp_prepare_cpus(unsigned int max_cpus) { + void *startup_addr = omap_secondary_startup; + void __iomem *base = omap_get_wakeupgen_base(); /* * Initialise the SCU and wake up the secondary core using @@ -242,7 +209,24 @@ static void __init omap4_smp_prepare_cpus(unsigned int max_cpus) */ if (scu_base) scu_enable(scu_base); - wakeup_secondary(); + + if (cpu_is_omap446x()) { + startup_addr = omap_secondary_startup_4460; + pm44xx_errata |= PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD; + } + + /* + * Write the address of secondary startup routine into the + * AuxCoreBoot1 where ROM code will jump and start executing + * on secondary core once out of WFE + * A barrier is added to ensure that write buffer is drained + */ + if (omap_secure_apis_support()) + omap_auxcoreboot_addr(virt_to_phys(startup_addr)); + else + __raw_writel(virt_to_phys(omap5_secondary_startup), + base + OMAP_AUX_CORE_BOOT_1); + } struct smp_operations omap4_smp_ops __initdata = { diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index 2aeb928efdfd..13b27ffaf45e 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -22,6 +22,7 @@ #include <linux/of_platform.h> #include <linux/export.h> #include <linux/irqchip/arm-gic.h> +#include <linux/of_address.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach/map.h> @@ -264,6 +265,21 @@ omap_early_initcall(omap4_sar_ram_init); void __init omap_gic_of_init(void) { + struct device_node *np; + + /* Extract GIC distributor and TWD bases for OMAP4460 ROM Errata WA */ + if (!cpu_is_omap446x()) + goto skip_errata_init; + + np = of_find_compatible_node(NULL, NULL, "arm,cortex-a9-gic"); + gic_dist_base_addr = of_iomap(np, 0); + WARN_ON(!gic_dist_base_addr); + + np = of_find_compatible_node(NULL, NULL, "arm,cortex-a9-twd-timer"); + twd_base = of_iomap(np, 0); + WARN_ON(!twd_base); + +skip_errata_init: omap_wakeupgen_init(); irqchip_init(); } diff --git a/arch/arm/mach-omap2/omap4-sar-layout.h b/arch/arm/mach-omap2/omap4-sar-layout.h index 937417523b8e..792b1069f724 100644 --- a/arch/arm/mach-omap2/omap4-sar-layout.h +++ b/arch/arm/mach-omap2/omap4-sar-layout.h @@ -20,13 +20,13 @@ #define SAR_BANK4_OFFSET 0x3000 /* Scratch pad memory offsets from SAR_BANK1 */ -#define SCU_OFFSET0 0xd00 -#define SCU_OFFSET1 0xd04 -#define OMAP_TYPE_OFFSET 0xd10 -#define L2X0_SAVE_OFFSET0 0xd14 -#define L2X0_SAVE_OFFSET1 0xd18 -#define L2X0_AUXCTRL_OFFSET 0xd1c -#define L2X0_PREFETCH_CTRL_OFFSET 0xd20 +#define SCU_OFFSET0 0xfe4 +#define SCU_OFFSET1 0xfe8 +#define OMAP_TYPE_OFFSET 0xfec +#define L2X0_SAVE_OFFSET0 0xff0 +#define L2X0_SAVE_OFFSET1 0xff4 +#define L2X0_AUXCTRL_OFFSET 0xff8 +#define L2X0_PREFETCH_CTRL_OFFSET 0xffc /* CPUx Wakeup Non-Secure Physical Address offsets in SAR_BANK3 */ #define CPU0_WAKEUP_NS_PA_ADDR_OFFSET 0xa04 diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 3f50f680372e..d25a95fe9921 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -138,6 +138,9 @@ #include <linux/spinlock.h> #include <linux/slab.h> #include <linux/bootmem.h> +#include <linux/cpu.h> +#include <linux/of.h> +#include <linux/of_address.h> #include <asm/system_misc.h> @@ -2153,7 +2156,7 @@ static int _enable(struct omap_hwmod *oh) if (soc_ops.enable_module) soc_ops.enable_module(oh); if (oh->flags & HWMOD_BLOCK_WFI) - disable_hlt(); + cpu_idle_poll_ctrl(true); if (soc_ops.update_context_lost) soc_ops.update_context_lost(oh); @@ -2217,7 +2220,7 @@ static int _idle(struct omap_hwmod *oh) _del_initiator_dep(oh, mpu_oh); if (oh->flags & HWMOD_BLOCK_WFI) - enable_hlt(); + cpu_idle_poll_ctrl(false); if (soc_ops.disable_module) soc_ops.disable_module(oh); @@ -2327,7 +2330,7 @@ static int _shutdown(struct omap_hwmod *oh) _del_initiator_dep(oh, mpu_oh); /* XXX what about the other system initiators here? dma, dsp */ if (oh->flags & HWMOD_BLOCK_WFI) - enable_hlt(); + cpu_idle_poll_ctrl(false); if (soc_ops.disable_module) soc_ops.disable_module(oh); _disable_clocks(oh); @@ -2349,6 +2352,34 @@ static int _shutdown(struct omap_hwmod *oh) } /** + * of_dev_hwmod_lookup - look up needed hwmod from dt blob + * @np: struct device_node * + * @oh: struct omap_hwmod * + * + * Parse the dt blob and find out needed hwmod. Recursive function is + * implemented to take care hierarchical dt blob parsing. + * Return: The device node on success or NULL on failure. + */ +static struct device_node *of_dev_hwmod_lookup(struct device_node *np, + struct omap_hwmod *oh) +{ + struct device_node *np0 = NULL, *np1 = NULL; + const char *p; + + for_each_child_of_node(np, np0) { + if (of_find_property(np0, "ti,hwmods", NULL)) { + p = of_get_property(np0, "ti,hwmods", NULL); + if (!strcmp(p, oh->name)) + return np0; + np1 = of_dev_hwmod_lookup(np0, oh); + if (np1) + return np1; + } + } + return NULL; +} + +/** * _init_mpu_rt_base - populate the virtual address for a hwmod * @oh: struct omap_hwmod * to locate the virtual address * @@ -2360,7 +2391,8 @@ static int _shutdown(struct omap_hwmod *oh) static void __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data) { struct omap_hwmod_addr_space *mem; - void __iomem *va_start; + void __iomem *va_start = NULL; + struct device_node *np; if (!oh) return; @@ -2374,10 +2406,18 @@ static void __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data) if (!mem) { pr_debug("omap_hwmod: %s: no MPU register target found\n", oh->name); - return; + + /* Extract the IO space from device tree blob */ + if (!of_have_populated_dt()) + return; + + np = of_dev_hwmod_lookup(of_find_node_by_name(NULL, "ocp"), oh); + if (np) + va_start = of_iomap(np, 0); + } else { + va_start = ioremap(mem->pa_start, mem->pa_end - mem->pa_start); } - va_start = ioremap(mem->pa_start, mem->pa_end - mem->pa_start); if (!va_start) { pr_err("omap_hwmod: %s: Could not ioremap\n", oh->name); return; @@ -2409,7 +2449,8 @@ static int __init _init(struct omap_hwmod *oh, void *data) if (oh->_state != _HWMOD_STATE_REGISTERED) return 0; - _init_mpu_rt_base(oh, NULL); + if (oh->class->sysc) + _init_mpu_rt_base(oh, NULL); r = _init_clocks(oh, NULL); if (r < 0) { diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index 6a764af6c6d3..5137cc84b504 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -610,6 +610,8 @@ static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = { &omap2420_l4_core__mcbsp2, &omap2420_l4_core__msdi1, &omap2xxx_l4_core__rng, + &omap2xxx_l4_core__sham, + &omap2xxx_l4_core__aes, &omap2420_l4_core__hdq1w, &omap2420_l4_wkup__counter_32k, &omap2420_l3__gpmc, diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c index d2d3840557c3..4ce999ee3ee9 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c @@ -963,6 +963,8 @@ static struct omap_hwmod_ocp_if *omap2430_hwmod_ocp_ifs[] __initdata = { &omap2430_l4_core__mcbsp5, &omap2430_l4_core__hdq1w, &omap2xxx_l4_core__rng, + &omap2xxx_l4_core__sham, + &omap2xxx_l4_core__aes, &omap2430_l4_wkup__counter_32k, &omap2430_l3__gpmc, NULL, diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c index 47901a5e76de..5fd40d4a989e 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c @@ -138,6 +138,24 @@ static struct omap_hwmod_addr_space omap2_rng_addr_space[] = { { } }; +static struct omap_hwmod_addr_space omap2xxx_sham_addrs[] = { + { + .pa_start = 0x480a4000, + .pa_end = 0x480a4000 + 0x64 - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +static struct omap_hwmod_addr_space omap2xxx_aes_addrs[] = { + { + .pa_start = 0x480a6000, + .pa_end = 0x480a6000 + 0x50 - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + /* * Common interconnect data */ @@ -389,3 +407,21 @@ struct omap_hwmod_ocp_if omap2xxx_l4_core__rng = { .addr = omap2_rng_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; + +/* l4 core -> sham interface */ +struct omap_hwmod_ocp_if omap2xxx_l4_core__sham = { + .master = &omap2xxx_l4_core_hwmod, + .slave = &omap2xxx_sham_hwmod, + .clk = "sha_ick", + .addr = omap2xxx_sham_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4 core -> aes interface */ +struct omap_hwmod_ocp_if omap2xxx_l4_core__aes = { + .master = &omap2xxx_l4_core_hwmod, + .slave = &omap2xxx_aes_hwmod, + .clk = "aes_ick", + .addr = omap2xxx_aes_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c index e596117004d4..c8c64b3e1acc 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c @@ -864,3 +864,84 @@ struct omap_hwmod omap2xxx_rng_hwmod = { .flags = HWMOD_INIT_NO_RESET, .class = &omap2_rng_hwmod_class, }; + +/* SHAM */ + +static struct omap_hwmod_class_sysconfig omap2_sham_sysc = { + .rev_offs = 0x5c, + .sysc_offs = 0x60, + .syss_offs = 0x64, + .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | + SYSS_HAS_RESET_STATUS), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap2xxx_sham_class = { + .name = "sham", + .sysc = &omap2_sham_sysc, +}; + +static struct omap_hwmod_irq_info omap2_sham_mpu_irqs[] = { + { .irq = 51 + OMAP_INTC_START, }, + { .irq = -1 } +}; + +static struct omap_hwmod_dma_info omap2_sham_sdma_chs[] = { + { .name = "rx", .dma_req = 13 }, + { .dma_req = -1 } +}; + +struct omap_hwmod omap2xxx_sham_hwmod = { + .name = "sham", + .mpu_irqs = omap2_sham_mpu_irqs, + .sdma_reqs = omap2_sham_sdma_chs, + .main_clk = "l4_ck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 4, + .module_bit = OMAP24XX_EN_SHA_SHIFT, + .idlest_reg_id = 4, + .idlest_idle_bit = OMAP24XX_ST_SHA_SHIFT, + }, + }, + .class = &omap2xxx_sham_class, +}; + +/* AES */ + +static struct omap_hwmod_class_sysconfig omap2_aes_sysc = { + .rev_offs = 0x44, + .sysc_offs = 0x48, + .syss_offs = 0x4c, + .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | + SYSS_HAS_RESET_STATUS), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap2xxx_aes_class = { + .name = "aes", + .sysc = &omap2_aes_sysc, +}; + +static struct omap_hwmod_dma_info omap2_aes_sdma_chs[] = { + { .name = "tx", .dma_req = 9 }, + { .name = "rx", .dma_req = 10 }, + { .dma_req = -1 } +}; + +struct omap_hwmod omap2xxx_aes_hwmod = { + .name = "aes", + .sdma_reqs = omap2_aes_sdma_chs, + .main_clk = "l4_ck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 4, + .module_bit = OMAP24XX_EN_AES_SHIFT, + .idlest_reg_id = 4, + .idlest_idle_bit = OMAP24XX_ST_AES_SHIFT, + }, + }, + .class = &omap2xxx_aes_class, +}; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c index 31bea1ce3de1..01d8f324450a 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c @@ -418,8 +418,6 @@ static struct omap_hwmod am33xx_adc_tsc_hwmod = { * - clkdiv32k * - debugss * - ocp watch point - * - aes0 - * - sha0 */ #if 0 /* @@ -500,25 +498,41 @@ static struct omap_hwmod am33xx_ocpwp_hwmod = { }, }, }; +#endif /* - * 'aes' class + * 'aes0' class */ -static struct omap_hwmod_class am33xx_aes_hwmod_class = { - .name = "aes", +static struct omap_hwmod_class_sysconfig am33xx_aes0_sysc = { + .rev_offs = 0x80, + .sysc_offs = 0x84, + .syss_offs = 0x88, + .sysc_flags = SYSS_HAS_RESET_STATUS, +}; + +static struct omap_hwmod_class am33xx_aes0_hwmod_class = { + .name = "aes0", + .sysc = &am33xx_aes0_sysc, }; static struct omap_hwmod_irq_info am33xx_aes0_irqs[] = { - { .irq = 102 + OMAP_INTC_START, }, + { .irq = 103 + OMAP_INTC_START, }, { .irq = -1 }, }; +static struct omap_hwmod_dma_info am33xx_aes0_edma_reqs[] = { + { .name = "tx", .dma_req = 6, }, + { .name = "rx", .dma_req = 5, }, + { .dma_req = -1 } +}; + static struct omap_hwmod am33xx_aes0_hwmod = { - .name = "aes0", - .class = &am33xx_aes_hwmod_class, + .name = "aes", + .class = &am33xx_aes0_hwmod_class, .clkdm_name = "l3_clkdm", .mpu_irqs = am33xx_aes0_irqs, - .main_clk = "l3_gclk", + .sdma_reqs = am33xx_aes0_edma_reqs, + .main_clk = "aes0_fck", .prcm = { .omap4 = { .clkctrl_offs = AM33XX_CM_PER_AES0_CLKCTRL_OFFSET, @@ -527,21 +541,35 @@ static struct omap_hwmod am33xx_aes0_hwmod = { }, }; -/* sha0 */ +/* sha0 HIB2 (the 'P' (public) device) */ +static struct omap_hwmod_class_sysconfig am33xx_sha0_sysc = { + .rev_offs = 0x100, + .sysc_offs = 0x110, + .syss_offs = 0x114, + .sysc_flags = SYSS_HAS_RESET_STATUS, +}; + static struct omap_hwmod_class am33xx_sha0_hwmod_class = { .name = "sha0", + .sysc = &am33xx_sha0_sysc, }; static struct omap_hwmod_irq_info am33xx_sha0_irqs[] = { - { .irq = 108 + OMAP_INTC_START, }, + { .irq = 109 + OMAP_INTC_START, }, { .irq = -1 }, }; +static struct omap_hwmod_dma_info am33xx_sha0_edma_reqs[] = { + { .name = "rx", .dma_req = 36, }, + { .dma_req = -1 } +}; + static struct omap_hwmod am33xx_sha0_hwmod = { - .name = "sha0", + .name = "sham", .class = &am33xx_sha0_hwmod_class, .clkdm_name = "l3_clkdm", .mpu_irqs = am33xx_sha0_irqs, + .sdma_reqs = am33xx_sha0_edma_reqs, .main_clk = "l3_gclk", .prcm = { .omap4 = { @@ -551,8 +579,6 @@ static struct omap_hwmod am33xx_sha0_hwmod = { }, }; -#endif - /* ocmcram */ static struct omap_hwmod_class am33xx_ocmcram_hwmod_class = { .name = "ocmcram", @@ -3449,6 +3475,42 @@ static struct omap_hwmod_ocp_if am33xx_l3_main__ocmc = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* l3 main -> sha0 HIB2 */ +static struct omap_hwmod_addr_space am33xx_sha0_addrs[] = { + { + .pa_start = 0x53100000, + .pa_end = 0x53100000 + SZ_512 - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +static struct omap_hwmod_ocp_if am33xx_l3_main__sha0 = { + .master = &am33xx_l3_main_hwmod, + .slave = &am33xx_sha0_hwmod, + .clk = "sha0_fck", + .addr = am33xx_sha0_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l3 main -> AES0 HIB2 */ +static struct omap_hwmod_addr_space am33xx_aes0_addrs[] = { + { + .pa_start = 0x53500000, + .pa_end = 0x53500000 + SZ_1M - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +static struct omap_hwmod_ocp_if am33xx_l3_main__aes0 = { + .master = &am33xx_l3_main_hwmod, + .slave = &am33xx_aes0_hwmod, + .clk = "aes0_fck", + .addr = am33xx_aes0_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l4_fw__emif_fw, &am33xx_l3_main__emif, @@ -3529,6 +3591,8 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l3_s__usbss, &am33xx_l4_hs__cpgmac0, &am33xx_cpgmac0__mdio, + &am33xx_l3_main__sha0, + &am33xx_l3_main__aes0, NULL, }; diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 5112d04e7b79..4083606ea1da 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -3550,6 +3550,132 @@ static struct omap_hwmod_ocp_if omap3xxx_l3_main__gpmc = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* l4_core -> SHAM2 (SHA1/MD5) (similar to omap24xx) */ +static struct omap_hwmod_sysc_fields omap3_sham_sysc_fields = { + .sidle_shift = 4, + .srst_shift = 1, + .autoidle_shift = 0, +}; + +static struct omap_hwmod_class_sysconfig omap3_sham_sysc = { + .rev_offs = 0x5c, + .sysc_offs = 0x60, + .syss_offs = 0x64, + .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | + SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), + .sysc_fields = &omap3_sham_sysc_fields, +}; + +static struct omap_hwmod_class omap3xxx_sham_class = { + .name = "sham", + .sysc = &omap3_sham_sysc, +}; + +static struct omap_hwmod_irq_info omap3_sham_mpu_irqs[] = { + { .irq = 49 + OMAP_INTC_START, }, + { .irq = -1 } +}; + +static struct omap_hwmod_dma_info omap3_sham_sdma_reqs[] = { + { .name = "rx", .dma_req = OMAP34XX_DMA_SHA1MD5_RX, }, + { .dma_req = -1 } +}; + +static struct omap_hwmod omap3xxx_sham_hwmod = { + .name = "sham", + .mpu_irqs = omap3_sham_mpu_irqs, + .sdma_reqs = omap3_sham_sdma_reqs, + .main_clk = "sha12_ick", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP3430_EN_SHA12_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP3430_ST_SHA12_SHIFT, + }, + }, + .class = &omap3xxx_sham_class, +}; + +static struct omap_hwmod_addr_space omap3xxx_sham_addrs[] = { + { + .pa_start = 0x480c3000, + .pa_end = 0x480c3000 + 0x64 - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +static struct omap_hwmod_ocp_if omap3xxx_l4_core__sham = { + .master = &omap3xxx_l4_core_hwmod, + .slave = &omap3xxx_sham_hwmod, + .clk = "sha12_ick", + .addr = omap3xxx_sham_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4_core -> AES */ +static struct omap_hwmod_sysc_fields omap3xxx_aes_sysc_fields = { + .sidle_shift = 6, + .srst_shift = 1, + .autoidle_shift = 0, +}; + +static struct omap_hwmod_class_sysconfig omap3_aes_sysc = { + .rev_offs = 0x44, + .sysc_offs = 0x48, + .syss_offs = 0x4c, + .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | + SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap3xxx_aes_sysc_fields, +}; + +static struct omap_hwmod_class omap3xxx_aes_class = { + .name = "aes", + .sysc = &omap3_aes_sysc, +}; + +static struct omap_hwmod_dma_info omap3_aes_sdma_reqs[] = { + { .name = "tx", .dma_req = OMAP34XX_DMA_AES2_TX, }, + { .name = "rx", .dma_req = OMAP34XX_DMA_AES2_RX, }, + { .dma_req = -1 } +}; + +static struct omap_hwmod omap3xxx_aes_hwmod = { + .name = "aes", + .sdma_reqs = omap3_aes_sdma_reqs, + .main_clk = "aes2_ick", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP3430_EN_AES2_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP3430_ST_AES2_SHIFT, + }, + }, + .class = &omap3xxx_aes_class, +}; + +static struct omap_hwmod_addr_space omap3xxx_aes_addrs[] = { + { + .pa_start = 0x480c5000, + .pa_end = 0x480c5000 + 0x50 - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +static struct omap_hwmod_ocp_if omap3xxx_l4_core__aes = { + .master = &omap3xxx_l4_core_hwmod, + .slave = &omap3xxx_aes_hwmod, + .clk = "aes2_ick", + .addr = omap3xxx_aes_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l3_main__l4_core, &omap3xxx_l3_main__l4_per, @@ -3601,8 +3727,32 @@ static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = { }; /* GP-only hwmod links */ -static struct omap_hwmod_ocp_if *omap3xxx_gp_hwmod_ocp_ifs[] __initdata = { +static struct omap_hwmod_ocp_if *omap34xx_gp_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l4_sec__timer12, + &omap3xxx_l4_core__sham, + &omap3xxx_l4_core__aes, + NULL +}; + +static struct omap_hwmod_ocp_if *omap36xx_gp_hwmod_ocp_ifs[] __initdata = { + &omap3xxx_l4_sec__timer12, + &omap3xxx_l4_core__sham, + &omap3xxx_l4_core__aes, + NULL +}; + +static struct omap_hwmod_ocp_if *am35xx_gp_hwmod_ocp_ifs[] __initdata = { + &omap3xxx_l4_sec__timer12, + /* + * Apparently the SHA/MD5 and AES accelerator IP blocks are + * only present on some AM35xx chips, and no one knows which + * ones. See + * http://www.spinics.net/lists/arm-kernel/msg215466.html So + * if you need these IP blocks on an AM35xx, try uncommenting + * the following lines. + */ + /* &omap3xxx_l4_core__sham, */ + /* &omap3xxx_l4_core__aes, */ NULL }; @@ -3709,7 +3859,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_hwmod_ocp_ifs[] __initdata = { int __init omap3xxx_hwmod_init(void) { int r; - struct omap_hwmod_ocp_if **h = NULL; + struct omap_hwmod_ocp_if **h = NULL, **h_gp = NULL; unsigned int rev; omap_hwmod_init(); @@ -3719,13 +3869,6 @@ int __init omap3xxx_hwmod_init(void) if (r < 0) return r; - /* Register GP-only hwmod links. */ - if (omap_type() == OMAP2_DEVICE_TYPE_GP) { - r = omap_hwmod_register_links(omap3xxx_gp_hwmod_ocp_ifs); - if (r < 0) - return r; - } - rev = omap_rev(); /* @@ -3737,11 +3880,14 @@ int __init omap3xxx_hwmod_init(void) rev == OMAP3430_REV_ES2_1 || rev == OMAP3430_REV_ES3_0 || rev == OMAP3430_REV_ES3_1 || rev == OMAP3430_REV_ES3_1_2) { h = omap34xx_hwmod_ocp_ifs; + h_gp = omap34xx_gp_hwmod_ocp_ifs; } else if (rev == AM35XX_REV_ES1_0 || rev == AM35XX_REV_ES1_1) { h = am35xx_hwmod_ocp_ifs; + h_gp = am35xx_gp_hwmod_ocp_ifs; } else if (rev == OMAP3630_REV_ES1_0 || rev == OMAP3630_REV_ES1_1 || rev == OMAP3630_REV_ES1_2) { h = omap36xx_hwmod_ocp_ifs; + h_gp = omap36xx_gp_hwmod_ocp_ifs; } else { WARN(1, "OMAP3 hwmod family init: unknown chip type\n"); return -EINVAL; @@ -3751,6 +3897,14 @@ int __init omap3xxx_hwmod_init(void) if (r < 0) return r; + /* Register GP-only hwmod links. */ + if (h_gp && omap_type() == OMAP2_DEVICE_TYPE_GP) { + r = omap_hwmod_register_links(h_gp); + if (r < 0) + return r; + } + + /* * Register hwmod links specific to certain ES levels of a * particular family of silicon (e.g., 34xx ES1.0) diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 9e0576569e07..eaba9dc91a0d 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -2714,16 +2714,22 @@ static struct omap_ocp2scp_dev ocp2scp_dev_attr[] = { { } }; -static struct omap_hwmod_opt_clk ocp2scp_usb_phy_opt_clks[] = { - { .role = "48mhz", .clk = "ocp2scp_usb_phy_phy_48m" }, -}; - /* ocp2scp_usb_phy */ static struct omap_hwmod omap44xx_ocp2scp_usb_phy_hwmod = { .name = "ocp2scp_usb_phy", .class = &omap44xx_ocp2scp_hwmod_class, .clkdm_name = "l3_init_clkdm", - .main_clk = "func_48m_fclk", + /* + * ocp2scp_usb_phy_phy_48m is provided by the OMAP4 PRCM IP + * block as an "optional clock," and normally should never be + * specified as the main_clk for an OMAP IP block. However it + * turns out that this clock is actually the main clock for + * the ocp2scp_usb_phy IP block: + * http://lists.infradead.org/pipermail/linux-arm-kernel/2012-September/119943.html + * So listing ocp2scp_usb_phy_phy_48m as a main_clk here seems + * to be the best workaround. + */ + .main_clk = "ocp2scp_usb_phy_phy_48m", .prcm = { .omap4 = { .clkctrl_offs = OMAP4_CM_L3INIT_USBPHYOCP2SCP_CLKCTRL_OFFSET, @@ -2732,8 +2738,6 @@ static struct omap_hwmod omap44xx_ocp2scp_usb_phy_hwmod = { }, }, .dev_attr = ocp2scp_dev_attr, - .opt_clks = ocp2scp_usb_phy_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(ocp2scp_usb_phy_opt_clks), }; /* diff --git a/arch/arm/mach-omap2/omap_hwmod_common_data.h b/arch/arm/mach-omap2/omap_hwmod_common_data.h index cfcce299177c..6e04ff7065e1 100644 --- a/arch/arm/mach-omap2/omap_hwmod_common_data.h +++ b/arch/arm/mach-omap2/omap_hwmod_common_data.h @@ -78,6 +78,8 @@ extern struct omap_hwmod omap2xxx_mcspi2_hwmod; extern struct omap_hwmod omap2xxx_counter_32k_hwmod; extern struct omap_hwmod omap2xxx_gpmc_hwmod; extern struct omap_hwmod omap2xxx_rng_hwmod; +extern struct omap_hwmod omap2xxx_sham_hwmod; +extern struct omap_hwmod omap2xxx_aes_hwmod; /* Common interface data across OMAP2xxx */ extern struct omap_hwmod_ocp_if omap2xxx_l3_main__l4_core; @@ -105,6 +107,8 @@ extern struct omap_hwmod_ocp_if omap2xxx_l4_core__dss_dispc; extern struct omap_hwmod_ocp_if omap2xxx_l4_core__dss_rfbi; extern struct omap_hwmod_ocp_if omap2xxx_l4_core__dss_venc; extern struct omap_hwmod_ocp_if omap2xxx_l4_core__rng; +extern struct omap_hwmod_ocp_if omap2xxx_l4_core__sham; +extern struct omap_hwmod_ocp_if omap2xxx_l4_core__aes; /* Common IP block data */ extern struct omap_hwmod_dma_info omap2_uart1_sdma_reqs[]; diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c index 673a4c1d1d76..e742118fcfd2 100644 --- a/arch/arm/mach-omap2/pm.c +++ b/arch/arm/mach-omap2/pm.c @@ -218,7 +218,7 @@ static int omap_pm_enter(suspend_state_t suspend_state) static int omap_pm_begin(suspend_state_t state) { - disable_hlt(); + cpu_idle_poll_ctrl(true); if (cpu_is_omap34xx()) omap_prcm_irq_prepare(); return 0; @@ -226,8 +226,7 @@ static int omap_pm_begin(suspend_state_t state) static void omap_pm_end(void) { - enable_hlt(); - return; + cpu_idle_poll_ctrl(false); } static void omap_pm_finish(void) @@ -265,6 +264,12 @@ static void __init omap4_init_voltages(void) omap2_set_init_voltage("iva", "dpll_iva_m5x2_ck", "iva"); } +static inline void omap_init_cpufreq(void) +{ + struct platform_device_info devinfo = { .name = "omap-cpufreq", }; + platform_device_register_full(&devinfo); +} + static int __init omap2_common_pm_init(void) { if (!of_have_populated_dt()) @@ -294,6 +299,9 @@ int __init omap2_common_pm_late_init(void) /* Smartreflex device init */ omap_devinit_smartreflex(); + + /* cpufreq dummy device instantiation */ + omap_init_cpufreq(); } #ifdef CONFIG_SUSPEND diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c index b59d93908341..ce956b0a7ba4 100644 --- a/arch/arm/mach-omap2/pm24xx.c +++ b/arch/arm/mach-omap2/pm24xx.c @@ -200,22 +200,17 @@ static int omap2_can_sleep(void) static void omap2_pm_idle(void) { - local_fiq_disable(); - if (!omap2_can_sleep()) { if (omap_irq_pending()) - goto out; + return; omap2_enter_mpu_retention(); - goto out; + return; } if (omap_irq_pending()) - goto out; + return; omap2_enter_full_retention(); - -out: - local_fiq_enable(); } static void __init prcm_setup_regs(void) diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 2d93d8b23835..c01859398b54 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -346,19 +346,14 @@ void omap_sram_idle(void) static void omap3_pm_idle(void) { - local_fiq_disable(); - if (omap_irq_pending()) - goto out; + return; trace_cpu_idle(1, smp_processor_id()); omap_sram_idle(); trace_cpu_idle(PWR_EVENT_EXIT, smp_processor_id()); - -out: - local_fiq_enable(); } #ifdef CONFIG_SUSPEND @@ -757,14 +752,12 @@ int __init omap3_pm_init(void) pr_err("Memory allocation failed when allocating for secure sram context\n"); local_irq_disable(); - local_fiq_disable(); omap_dma_global_context_save(); omap3_save_secure_ram_context(); omap_dma_global_context_restore(); local_irq_enable(); - local_fiq_enable(); } omap3_save_scratchpad_contents(); diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c index ea62e75ef21d..a251f87fa2a2 100644 --- a/arch/arm/mach-omap2/pm44xx.c +++ b/arch/arm/mach-omap2/pm44xx.c @@ -126,16 +126,12 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused) * omap_default_idle - OMAP4 default ilde routine.' * * Implements OMAP4 memory, IO ordering requirements which can't be addressed - * with default cpu_do_idle() hook. Used by all CPUs with !CONFIG_CPUIDLE and - * by secondary CPU with CONFIG_CPUIDLE. + * with default cpu_do_idle() hook. Used by all CPUs with !CONFIG_CPU_IDLE and + * by secondary CPU with CONFIG_CPU_IDLE. */ static void omap_default_idle(void) { - local_fiq_disable(); - omap_do_wfi(); - - local_fiq_enable(); } /** @@ -147,8 +143,8 @@ static void omap_default_idle(void) int __init omap4_pm_init(void) { int ret; - struct clockdomain *emif_clkdm, *mpuss_clkdm, *l3_1_clkdm, *l4wkup; - struct clockdomain *ducati_clkdm, *l3_2_clkdm, *l4_per_clkdm; + struct clockdomain *emif_clkdm, *mpuss_clkdm, *l3_1_clkdm; + struct clockdomain *ducati_clkdm, *l3_2_clkdm; if (omap_rev() == OMAP4430_REV_ES1_0) { WARN(1, "Power Management not supported on OMAP4430 ES1.0\n"); @@ -175,27 +171,19 @@ int __init omap4_pm_init(void) * MPUSS -> L4_PER/L3_* and DUCATI -> L3_* doesn't work as * expected. The hardware recommendation is to enable static * dependencies for these to avoid system lock ups or random crashes. - * The L4 wakeup depedency is added to workaround the OCP sync hardware - * BUG with 32K synctimer which lead to incorrect timer value read - * from the 32K counter. The BUG applies for GPTIMER1 and WDT2 which - * are part of L4 wakeup clockdomain. */ mpuss_clkdm = clkdm_lookup("mpuss_clkdm"); emif_clkdm = clkdm_lookup("l3_emif_clkdm"); l3_1_clkdm = clkdm_lookup("l3_1_clkdm"); l3_2_clkdm = clkdm_lookup("l3_2_clkdm"); - l4_per_clkdm = clkdm_lookup("l4_per_clkdm"); - l4wkup = clkdm_lookup("l4_wkup_clkdm"); ducati_clkdm = clkdm_lookup("ducati_clkdm"); - if ((!mpuss_clkdm) || (!emif_clkdm) || (!l3_1_clkdm) || (!l4wkup) || - (!l3_2_clkdm) || (!ducati_clkdm) || (!l4_per_clkdm)) + if ((!mpuss_clkdm) || (!emif_clkdm) || (!l3_1_clkdm) || + (!l3_2_clkdm) || (!ducati_clkdm)) goto err2; ret = clkdm_add_wkdep(mpuss_clkdm, emif_clkdm); ret |= clkdm_add_wkdep(mpuss_clkdm, l3_1_clkdm); ret |= clkdm_add_wkdep(mpuss_clkdm, l3_2_clkdm); - ret |= clkdm_add_wkdep(mpuss_clkdm, l4_per_clkdm); - ret |= clkdm_add_wkdep(mpuss_clkdm, l4wkup); ret |= clkdm_add_wkdep(ducati_clkdm, l3_1_clkdm); ret |= clkdm_add_wkdep(ducati_clkdm, l3_2_clkdm); if (ret) { diff --git a/arch/arm/mach-omap2/pmu.c b/arch/arm/mach-omap2/pmu.c index 9debf822687c..9ace8eae7ee8 100644 --- a/arch/arm/mach-omap2/pmu.c +++ b/arch/arm/mach-omap2/pmu.c @@ -11,6 +11,8 @@ * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. */ +#include <linux/of.h> + #include <asm/pmu.h> #include "soc.h" @@ -63,6 +65,15 @@ static int __init omap_init_pmu(void) unsigned oh_num; char **oh_names; + /* XXX Remove this check when the CTI driver is available */ + if (cpu_is_omap443x()) { + pr_info("ARM PMU: not yet supported on OMAP4430 due to missing CTI driver\n"); + return 0; + } + + if (of_have_populated_dt()) + return 0; + /* * To create an ARM-PMU device the following HWMODs * are required for the various OMAP2+ devices. @@ -75,9 +86,6 @@ static int __init omap_init_pmu(void) if (cpu_is_omap443x()) { oh_num = ARRAY_SIZE(omap4430_pmu_oh_names); oh_names = omap4430_pmu_oh_names; - /* XXX Remove the next two lines when CTI driver available */ - pr_info("ARM PMU: not yet supported on OMAP4430 due to missing CTI driver\n"); - return 0; } else if (cpu_is_omap34xx() || cpu_is_omap44xx()) { oh_num = ARRAY_SIZE(omap3_pmu_oh_names); oh_names = omap3_pmu_oh_names; diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index fdf1c039062c..05481490a508 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -132,7 +132,12 @@ static struct property device_disabled = { }; static struct of_device_id omap_timer_match[] __initdata = { - { .compatible = "ti,omap2-timer", }, + { .compatible = "ti,omap2420-timer", }, + { .compatible = "ti,omap3430-timer", }, + { .compatible = "ti,omap4430-timer", }, + { .compatible = "ti,omap5430-timer", }, + { .compatible = "ti,am335x-timer", }, + { .compatible = "ti,am335x-timer-1ms", }, { } }; @@ -548,8 +553,6 @@ static inline void __init realtime_counter_init(void) clksrc_nr, clksrc_src, clksrc_prop) \ void __init omap##name##_gptimer_timer_init(void) \ { \ - if (omap_clk_init) \ - omap_clk_init(); \ omap_dmtimer_init(); \ omap2_gp_clockevent_init((clkev_nr), clkev_src, clkev_prop); \ omap2_gptimer_clocksource_init((clksrc_nr), clksrc_src, \ @@ -560,8 +563,6 @@ void __init omap##name##_gptimer_timer_init(void) \ clksrc_nr, clksrc_src, clksrc_prop) \ void __init omap##name##_sync32k_timer_init(void) \ { \ - if (omap_clk_init) \ - omap_clk_init(); \ omap_dmtimer_init(); \ omap2_gp_clockevent_init((clkev_nr), clkev_src, clkev_prop); \ /* Enable the use of clocksource="gp_timer" kernel parameter */ \ diff --git a/arch/arm/mach-orion5x/Makefile b/arch/arm/mach-orion5x/Makefile index 9e809a7c05c0..45da805fb236 100644 --- a/arch/arm/mach-orion5x/Makefile +++ b/arch/arm/mach-orion5x/Makefile @@ -1,4 +1,4 @@ -obj-y += common.o addr-map.o pci.o irq.o mpp.o +obj-y += common.o pci.o irq.o mpp.o obj-$(CONFIG_MACH_DB88F5281) += db88f5281-setup.o obj-$(CONFIG_MACH_RD88F5182) += rd88f5182-setup.o obj-$(CONFIG_MACH_KUROBOX_PRO) += kurobox_pro-setup.o diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c deleted file mode 100644 index b5efc0fd31cb..000000000000 --- a/arch/arm/mach-orion5x/addr-map.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - * arch/arm/mach-orion5x/addr-map.c - * - * Address map functions for Marvell Orion 5x SoCs - * - * Maintainer: Tzachi Perelstein <tzachi@marvell.com> - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/mbus.h> -#include <linux/io.h> -#include <mach/hardware.h> -#include <plat/addr-map.h> -#include "common.h" - -/* - * The Orion has fully programmable address map. There's a separate address - * map for each of the device _master_ interfaces, e.g. CPU, PCI, PCIe, USB, - * Gigabit Ethernet, DMA/XOR engines, etc. Each interface has its own - * address decode windows that allow it to access any of the Orion resources. - * - * CPU address decoding -- - * Linux assumes that it is the boot loader that already setup the access to - * DDR and internal registers. - * Setup access to PCI and PCIe IO/MEM space is issued by this file. - * Setup access to various devices located on the device bus interface (e.g. - * flashes, RTC, etc) should be issued by machine-setup.c according to - * specific board population (by using orion5x_setup_*_win()). - * - * Non-CPU Masters address decoding -- - * Unlike the CPU, we setup the access from Orion's master interfaces to DDR - * banks only (the typical use case). - * Setup access for each master to DDR is issued by platform device setup. - */ - -/* - * Generic Address Decode Windows bit settings - */ -#define TARGET_DEV_BUS 1 -#define TARGET_PCI 3 -#define TARGET_PCIE 4 -#define TARGET_SRAM 9 -#define ATTR_PCIE_MEM 0x59 -#define ATTR_PCIE_IO 0x51 -#define ATTR_PCIE_WA 0x79 -#define ATTR_PCI_MEM 0x59 -#define ATTR_PCI_IO 0x51 -#define ATTR_DEV_CS0 0x1e -#define ATTR_DEV_CS1 0x1d -#define ATTR_DEV_CS2 0x1b -#define ATTR_DEV_BOOT 0xf -#define ATTR_SRAM 0x0 - -static int __initdata win_alloc_count; - -static int __init cpu_win_can_remap(const struct orion_addr_map_cfg *cfg, - const int win) -{ - u32 dev, rev; - - orion5x_pcie_id(&dev, &rev); - if ((dev == MV88F5281_DEV_ID && win < 4) - || (dev == MV88F5182_DEV_ID && win < 2) - || (dev == MV88F5181_DEV_ID && win < 2) - || (dev == MV88F6183_DEV_ID && win < 4)) - return 1; - - return 0; -} - -/* - * Description of the windows needed by the platform code - */ -static struct orion_addr_map_cfg addr_map_cfg __initdata = { - .num_wins = 8, - .cpu_win_can_remap = cpu_win_can_remap, - .bridge_virt_base = ORION5X_BRIDGE_VIRT_BASE, -}; - -static const struct __initdata orion_addr_map_info addr_map_info[] = { - /* - * Setup windows for PCI+PCIe IO+MEM space. - */ - { 0, ORION5X_PCIE_IO_PHYS_BASE, ORION5X_PCIE_IO_SIZE, - TARGET_PCIE, ATTR_PCIE_IO, ORION5X_PCIE_IO_BUS_BASE - }, - { 1, ORION5X_PCI_IO_PHYS_BASE, ORION5X_PCI_IO_SIZE, - TARGET_PCI, ATTR_PCI_IO, ORION5X_PCI_IO_BUS_BASE - }, - { 2, ORION5X_PCIE_MEM_PHYS_BASE, ORION5X_PCIE_MEM_SIZE, - TARGET_PCIE, ATTR_PCIE_MEM, -1 - }, - { 3, ORION5X_PCI_MEM_PHYS_BASE, ORION5X_PCI_MEM_SIZE, - TARGET_PCI, ATTR_PCI_MEM, -1 - }, - /* End marker */ - { -1, 0, 0, 0, 0, 0 } -}; - -void __init orion5x_setup_cpu_mbus_bridge(void) -{ - /* - * Disable, clear and configure windows. - */ - orion_config_wins(&addr_map_cfg, addr_map_info); - win_alloc_count = 4; - - /* - * Setup MBUS dram target info. - */ - orion_setup_cpu_mbus_target(&addr_map_cfg, - (void __iomem *) ORION5X_DDR_WINDOW_CPU_BASE); -} - -void __init orion5x_setup_dev_boot_win(u32 base, u32 size) -{ - orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size, - TARGET_DEV_BUS, ATTR_DEV_BOOT, -1); -} - -void __init orion5x_setup_dev0_win(u32 base, u32 size) -{ - orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size, - TARGET_DEV_BUS, ATTR_DEV_CS0, -1); -} - -void __init orion5x_setup_dev1_win(u32 base, u32 size) -{ - orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size, - TARGET_DEV_BUS, ATTR_DEV_CS1, -1); -} - -void __init orion5x_setup_dev2_win(u32 base, u32 size) -{ - orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size, - TARGET_DEV_BUS, ATTR_DEV_CS2, -1); -} - -void __init orion5x_setup_pcie_wa_win(u32 base, u32 size) -{ - orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size, - TARGET_PCIE, ATTR_PCIE_WA, -1); -} - -void __init orion5x_setup_sram_win(void) -{ - orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, - ORION5X_SRAM_PHYS_BASE, ORION5X_SRAM_SIZE, - TARGET_SRAM, ATTR_SRAM, -1); -} diff --git a/arch/arm/mach-orion5x/board-dt.c b/arch/arm/mach-orion5x/board-dt.c index 35a8014529ca..b91002ca92f3 100644 --- a/arch/arm/mach-orion5x/board-dt.c +++ b/arch/arm/mach-orion5x/board-dt.c @@ -14,6 +14,7 @@ #include <linux/init.h> #include <linux/of.h> #include <linux/of_platform.h> +#include <linux/cpu.h> #include <asm/system_misc.h> #include <asm/mach/arch.h> #include <mach/orion5x.h> @@ -41,7 +42,7 @@ static void __init orion5x_dt_init(void) /* * Setup Orion address map */ - orion5x_setup_cpu_mbus_bridge(); + orion5x_setup_wins(); /* Setup root of clk tree */ clk_init(); @@ -52,7 +53,7 @@ static void __init orion5x_dt_init(void) */ if (dev == MV88F5281_DEV_ID && rev == MV88F5281_REV_D0) { printk(KERN_INFO "Orion: Applying 5281 D0 WFI workaround.\n"); - disable_hlt(); + cpu_idle_poll_ctrl(true); } if (of_machine_is_compatible("lacie,ethernet-disk-mini-v2")) diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c index d068f1431c40..b97fd672e89d 100644 --- a/arch/arm/mach-orion5x/common.c +++ b/arch/arm/mach-orion5x/common.c @@ -19,6 +19,7 @@ #include <linux/ata_platform.h> #include <linux/delay.h> #include <linux/clk-provider.h> +#include <linux/cpu.h> #include <net/dsa.h> #include <asm/page.h> #include <asm/setup.h> @@ -34,7 +35,6 @@ #include <linux/platform_data/usb-ehci-orion.h> #include <plat/time.h> #include <plat/common.h> -#include <plat/addr-map.h> #include "common.h" /***************************************************************************** @@ -174,7 +174,8 @@ void __init orion5x_xor_init(void) ****************************************************************************/ static void __init orion5x_crypto_init(void) { - orion5x_setup_sram_win(); + mvebu_mbus_add_window("sram", ORION5X_SRAM_PHYS_BASE, + ORION5X_SRAM_SIZE); orion_crypto_init(ORION5X_CRYPTO_PHYS_BASE, ORION5X_SRAM_PHYS_BASE, SZ_8K, IRQ_ORION5X_CESA); } @@ -193,6 +194,9 @@ void __init orion5x_wdt_init(void) ****************************************************************************/ void __init orion5x_init_early(void) { + u32 rev, dev; + const char *mbus_soc_name; + orion_time_set_base(TIMER_VIRT_BASE); /* @@ -201,6 +205,46 @@ void __init orion5x_init_early(void) * the allocations won't fail. */ init_dma_coherent_pool_size(SZ_1M); + + /* Initialize the MBUS driver */ + orion5x_pcie_id(&dev, &rev); + if (dev == MV88F5281_DEV_ID) + mbus_soc_name = "marvell,orion5x-88f5281-mbus"; + else if (dev == MV88F5182_DEV_ID) + mbus_soc_name = "marvell,orion5x-88f5182-mbus"; + else if (dev == MV88F5181_DEV_ID) + mbus_soc_name = "marvell,orion5x-88f5181-mbus"; + else if (dev == MV88F6183_DEV_ID) + mbus_soc_name = "marvell,orion5x-88f6183-mbus"; + else + mbus_soc_name = NULL; + mvebu_mbus_init(mbus_soc_name, ORION5X_BRIDGE_WINS_BASE, + ORION5X_BRIDGE_WINS_SZ, + ORION5X_DDR_WINS_BASE, ORION5X_DDR_WINS_SZ); +} + +void orion5x_setup_wins(void) +{ + /* + * The PCIe windows will no longer be statically allocated + * here once Orion5x is migrated to the pci-mvebu driver. + */ + mvebu_mbus_add_window_remap_flags("pcie0.0", ORION5X_PCIE_IO_PHYS_BASE, + ORION5X_PCIE_IO_SIZE, + ORION5X_PCIE_IO_BUS_BASE, + MVEBU_MBUS_PCI_IO); + mvebu_mbus_add_window_remap_flags("pcie0.0", ORION5X_PCIE_MEM_PHYS_BASE, + ORION5X_PCIE_MEM_SIZE, + MVEBU_MBUS_NO_REMAP, + MVEBU_MBUS_PCI_MEM); + mvebu_mbus_add_window_remap_flags("pci0.0", ORION5X_PCI_IO_PHYS_BASE, + ORION5X_PCI_IO_SIZE, + ORION5X_PCI_IO_BUS_BASE, + MVEBU_MBUS_PCI_IO); + mvebu_mbus_add_window_remap_flags("pci0.0", ORION5X_PCI_MEM_PHYS_BASE, + ORION5X_PCI_MEM_SIZE, + MVEBU_MBUS_NO_REMAP, + MVEBU_MBUS_PCI_MEM); } int orion5x_tclk; @@ -282,7 +326,7 @@ void __init orion5x_init(void) /* * Setup Orion address map */ - orion5x_setup_cpu_mbus_bridge(); + orion5x_setup_wins(); /* Setup root of clk tree */ clk_init(); @@ -293,7 +337,7 @@ void __init orion5x_init(void) */ if (dev == MV88F5281_DEV_ID && rev == MV88F5281_REV_D0) { printk(KERN_INFO "Orion: Applying 5281 D0 WFI workaround.\n"); - disable_hlt(); + cpu_idle_poll_ctrl(true); } /* diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h index e60345760283..cdaa01f3d186 100644 --- a/arch/arm/mach-orion5x/common.h +++ b/arch/arm/mach-orion5x/common.h @@ -17,18 +17,7 @@ void clk_init(void); extern int orion5x_tclk; extern void orion5x_timer_init(void); -/* - * Enumerations and functions for Orion windows mapping. Used by Orion core - * functions to map its interfaces and by the machine-setup to map its on- - * board devices. Details in /mach-orion/addr-map.c - */ -void orion5x_setup_cpu_mbus_bridge(void); -void orion5x_setup_dev_boot_win(u32 base, u32 size); -void orion5x_setup_dev0_win(u32 base, u32 size); -void orion5x_setup_dev1_win(u32 base, u32 size); -void orion5x_setup_dev2_win(u32 base, u32 size); -void orion5x_setup_pcie_wa_win(u32 base, u32 size); -void orion5x_setup_sram_win(void); +void orion5x_setup_wins(void); void orion5x_ehci0_init(void); void orion5x_ehci1_init(void); diff --git a/arch/arm/mach-orion5x/d2net-setup.c b/arch/arm/mach-orion5x/d2net-setup.c index 57d0af74874d..16c88bbabc98 100644 --- a/arch/arm/mach-orion5x/d2net-setup.c +++ b/arch/arm/mach-orion5x/d2net-setup.c @@ -317,8 +317,8 @@ static void __init d2net_init(void) d2net_sata_power_init(); orion5x_sata_init(&d2net_sata_data); - orion5x_setup_dev_boot_win(D2NET_NOR_BOOT_BASE, - D2NET_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", D2NET_NOR_BOOT_BASE, + D2NET_NOR_BOOT_SIZE); platform_device_register(&d2net_nor_flash); platform_device_register(&d2net_gpio_buttons); diff --git a/arch/arm/mach-orion5x/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c index 76665640087b..4e1263da38bb 100644 --- a/arch/arm/mach-orion5x/db88f5281-setup.c +++ b/arch/arm/mach-orion5x/db88f5281-setup.c @@ -340,16 +340,19 @@ static void __init db88f5281_init(void) orion5x_uart0_init(); orion5x_uart1_init(); - orion5x_setup_dev_boot_win(DB88F5281_NOR_BOOT_BASE, - DB88F5281_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", DB88F5281_NOR_BOOT_BASE, + DB88F5281_NOR_BOOT_SIZE); platform_device_register(&db88f5281_boot_flash); - orion5x_setup_dev0_win(DB88F5281_7SEG_BASE, DB88F5281_7SEG_SIZE); + mvebu_mbus_add_window("devbus-cs0", DB88F5281_7SEG_BASE, + DB88F5281_7SEG_SIZE); - orion5x_setup_dev1_win(DB88F5281_NOR_BASE, DB88F5281_NOR_SIZE); + mvebu_mbus_add_window("devbus-cs1", DB88F5281_NOR_BASE, + DB88F5281_NOR_SIZE); platform_device_register(&db88f5281_nor_flash); - orion5x_setup_dev2_win(DB88F5281_NAND_BASE, DB88F5281_NAND_SIZE); + mvebu_mbus_add_window("devbus-cs2", DB88F5281_NAND_BASE, + DB88F5281_NAND_SIZE); platform_device_register(&db88f5281_nand_flash); i2c_register_board_info(0, &db88f5281_i2c_rtc, 1); diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c index 6eb1732757fd..9e6baf581ed3 100644 --- a/arch/arm/mach-orion5x/dns323-setup.c +++ b/arch/arm/mach-orion5x/dns323-setup.c @@ -611,7 +611,8 @@ static void __init dns323_init(void) /* setup flash mapping * CS3 holds a 8 MB Spansion S29GL064M90TFIR4 */ - orion5x_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", DNS323_NOR_BOOT_BASE, + DNS323_NOR_BOOT_SIZE); platform_device_register(&dns323_nor_flash); /* Sort out LEDs, Buttons and i2c devices */ diff --git a/arch/arm/mach-orion5x/edmini_v2-setup.c b/arch/arm/mach-orion5x/edmini_v2-setup.c index d675e727803d..147615510dd0 100644 --- a/arch/arm/mach-orion5x/edmini_v2-setup.c +++ b/arch/arm/mach-orion5x/edmini_v2-setup.c @@ -154,8 +154,8 @@ void __init edmini_v2_init(void) orion5x_ehci0_init(); orion5x_eth_init(&edmini_v2_eth_data); - orion5x_setup_dev_boot_win(EDMINI_V2_NOR_BOOT_BASE, - EDMINI_V2_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", EDMINI_V2_NOR_BOOT_BASE, + EDMINI_V2_NOR_BOOT_SIZE); platform_device_register(&edmini_v2_nor_flash); pr_notice("edmini_v2: USB device port, flash write and power-off " diff --git a/arch/arm/mach-orion5x/include/mach/orion5x.h b/arch/arm/mach-orion5x/include/mach/orion5x.h index d265f5484a8e..b78ff3248868 100644 --- a/arch/arm/mach-orion5x/include/mach/orion5x.h +++ b/arch/arm/mach-orion5x/include/mach/orion5x.h @@ -66,8 +66,10 @@ * Orion Registers Map ******************************************************************************/ +#define ORION5X_DDR_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x00000) +#define ORION5X_DDR_WINS_BASE (ORION5X_DDR_PHYS_BASE + 0x1500) +#define ORION5X_DDR_WINS_SZ (0x10) #define ORION5X_DDR_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x00000) -#define ORION5X_DDR_WINDOW_CPU_BASE (ORION5X_DDR_VIRT_BASE + 0x1500) #define ORION5X_DEV_BUS_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x10000) #define ORION5X_DEV_BUS_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x10000) #define ORION5X_DEV_BUS_REG(x) (ORION5X_DEV_BUS_VIRT_BASE + (x)) @@ -81,6 +83,8 @@ #define ORION5X_BRIDGE_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x20000) #define ORION5X_BRIDGE_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x20000) +#define ORION5X_BRIDGE_WINS_BASE (ORION5X_BRIDGE_PHYS_BASE) +#define ORION5X_BRIDGE_WINS_SZ (0x80) #define ORION5X_PCI_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x30000) diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c index b98403526218..aae10e4a917c 100644 --- a/arch/arm/mach-orion5x/kurobox_pro-setup.c +++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c @@ -359,13 +359,13 @@ static void __init kurobox_pro_init(void) orion5x_uart1_init(); orion5x_xor_init(); - orion5x_setup_dev_boot_win(KUROBOX_PRO_NOR_BOOT_BASE, - KUROBOX_PRO_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", KUROBOX_PRO_NOR_BOOT_BASE, + KUROBOX_PRO_NOR_BOOT_SIZE); platform_device_register(&kurobox_pro_nor_flash); if (machine_is_kurobox_pro()) { - orion5x_setup_dev0_win(KUROBOX_PRO_NAND_BASE, - KUROBOX_PRO_NAND_SIZE); + mvebu_mbus_add_window("devbus-cs0", KUROBOX_PRO_NAND_BASE, + KUROBOX_PRO_NAND_SIZE); platform_device_register(&kurobox_pro_nand_flash); } diff --git a/arch/arm/mach-orion5x/ls-chl-setup.c b/arch/arm/mach-orion5x/ls-chl-setup.c index 044da5b6a6ae..24f4e14e5893 100644 --- a/arch/arm/mach-orion5x/ls-chl-setup.c +++ b/arch/arm/mach-orion5x/ls-chl-setup.c @@ -294,8 +294,8 @@ static void __init lschl_init(void) orion5x_uart0_init(); orion5x_xor_init(); - orion5x_setup_dev_boot_win(LSCHL_NOR_BOOT_BASE, - LSCHL_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", LSCHL_NOR_BOOT_BASE, + LSCHL_NOR_BOOT_SIZE); platform_device_register(&lschl_nor_flash); platform_device_register(&lschl_leds); diff --git a/arch/arm/mach-orion5x/ls_hgl-setup.c b/arch/arm/mach-orion5x/ls_hgl-setup.c index d49f93423f52..fc653bb41e78 100644 --- a/arch/arm/mach-orion5x/ls_hgl-setup.c +++ b/arch/arm/mach-orion5x/ls_hgl-setup.c @@ -243,8 +243,8 @@ static void __init ls_hgl_init(void) orion5x_uart0_init(); orion5x_xor_init(); - orion5x_setup_dev_boot_win(LS_HGL_NOR_BOOT_BASE, - LS_HGL_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", LS_HGL_NOR_BOOT_BASE, + LS_HGL_NOR_BOOT_SIZE); platform_device_register(&ls_hgl_nor_flash); platform_device_register(&ls_hgl_button_device); diff --git a/arch/arm/mach-orion5x/lsmini-setup.c b/arch/arm/mach-orion5x/lsmini-setup.c index 8e3965c6c0fe..18e66e617dc2 100644 --- a/arch/arm/mach-orion5x/lsmini-setup.c +++ b/arch/arm/mach-orion5x/lsmini-setup.c @@ -244,8 +244,8 @@ static void __init lsmini_init(void) orion5x_uart0_init(); orion5x_xor_init(); - orion5x_setup_dev_boot_win(LSMINI_NOR_BOOT_BASE, - LSMINI_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", LSMINI_NOR_BOOT_BASE, + LSMINI_NOR_BOOT_SIZE); platform_device_register(&lsmini_nor_flash); platform_device_register(&lsmini_button_device); diff --git a/arch/arm/mach-orion5x/mss2-setup.c b/arch/arm/mach-orion5x/mss2-setup.c index 0ec94a1f2b16..827acbafc9dc 100644 --- a/arch/arm/mach-orion5x/mss2-setup.c +++ b/arch/arm/mach-orion5x/mss2-setup.c @@ -241,7 +241,8 @@ static void __init mss2_init(void) orion5x_uart0_init(); orion5x_xor_init(); - orion5x_setup_dev_boot_win(MSS2_NOR_BOOT_BASE, MSS2_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", MSS2_NOR_BOOT_BASE, + MSS2_NOR_BOOT_SIZE); platform_device_register(&mss2_nor_flash); platform_device_register(&mss2_button_device); diff --git a/arch/arm/mach-orion5x/mv2120-setup.c b/arch/arm/mach-orion5x/mv2120-setup.c index 18143f2a9093..92600ae2b4b6 100644 --- a/arch/arm/mach-orion5x/mv2120-setup.c +++ b/arch/arm/mach-orion5x/mv2120-setup.c @@ -204,7 +204,8 @@ static void __init mv2120_init(void) orion5x_uart0_init(); orion5x_xor_init(); - orion5x_setup_dev_boot_win(MV2120_NOR_BOOT_BASE, MV2120_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", MV2120_NOR_BOOT_BASE, + MV2120_NOR_BOOT_SIZE); platform_device_register(&mv2120_nor_flash); platform_device_register(&mv2120_button_device); diff --git a/arch/arm/mach-orion5x/net2big-setup.c b/arch/arm/mach-orion5x/net2big-setup.c index 282e503b003e..dd0641a0d074 100644 --- a/arch/arm/mach-orion5x/net2big-setup.c +++ b/arch/arm/mach-orion5x/net2big-setup.c @@ -397,8 +397,8 @@ static void __init net2big_init(void) net2big_sata_power_init(); orion5x_sata_init(&net2big_sata_data); - orion5x_setup_dev_boot_win(NET2BIG_NOR_BOOT_BASE, - NET2BIG_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", NET2BIG_NOR_BOOT_BASE, + NET2BIG_NOR_BOOT_SIZE); platform_device_register(&net2big_nor_flash); platform_device_register(&net2big_gpio_buttons); diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c index d9c7c3bf0d9c..503368023bb1 100644 --- a/arch/arm/mach-orion5x/pci.c +++ b/arch/arm/mach-orion5x/pci.c @@ -157,8 +157,11 @@ static int __init pcie_setup(struct pci_sys_data *sys) if (dev == MV88F5181_DEV_ID || dev == MV88F5182_DEV_ID) { printk(KERN_NOTICE "Applying Orion-1/Orion-NAS PCIe config " "read transaction workaround\n"); - orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, - ORION5X_PCIE_WA_SIZE); + mvebu_mbus_add_window_remap_flags("pcie0.0", + ORION5X_PCIE_WA_PHYS_BASE, + ORION5X_PCIE_WA_SIZE, + MVEBU_MBUS_NO_REMAP, + MVEBU_MBUS_PCI_WA); pcie_ops.read = pcie_rd_conf_wa; } @@ -402,8 +405,9 @@ static void __init orion5x_pci_master_slave_enable(void) orion5x_pci_hw_wr_conf(bus_nr, 0, func, reg, 4, val | 0x7); } -static void __init orion5x_setup_pci_wins(struct mbus_dram_target_info *dram) +static void __init orion5x_setup_pci_wins(void) { + const struct mbus_dram_target_info *dram = mv_mbus_dram_info(); u32 win_enable; int bus; int i; @@ -420,7 +424,7 @@ static void __init orion5x_setup_pci_wins(struct mbus_dram_target_info *dram) bus = orion5x_pci_local_bus_nr(); for (i = 0; i < dram->num_cs; i++) { - struct mbus_dram_window *cs = dram->cs + i; + const struct mbus_dram_window *cs = dram->cs + i; u32 func = PCI_CONF_FUNC_BAR_CS(cs->cs_index); u32 reg; u32 val; @@ -467,7 +471,7 @@ static int __init pci_setup(struct pci_sys_data *sys) /* * Point PCI unit MBUS decode windows to DRAM space. */ - orion5x_setup_pci_wins(&orion_mbus_dram_info); + orion5x_setup_pci_wins(); /* * Master + Slave enable diff --git a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c index d6e72f672afb..1c4498bf650a 100644 --- a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c +++ b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c @@ -123,8 +123,8 @@ static void __init rd88f5181l_fxo_init(void) orion5x_eth_switch_init(&rd88f5181l_fxo_switch_plat_data, NO_IRQ); orion5x_uart0_init(); - orion5x_setup_dev_boot_win(RD88F5181L_FXO_NOR_BOOT_BASE, - RD88F5181L_FXO_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", RD88F5181L_FXO_NOR_BOOT_BASE, + RD88F5181L_FXO_NOR_BOOT_SIZE); platform_device_register(&rd88f5181l_fxo_nor_boot_flash); } diff --git a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c index c8b7913310e5..adabe34c4fc6 100644 --- a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c +++ b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c @@ -130,8 +130,8 @@ static void __init rd88f5181l_ge_init(void) orion5x_i2c_init(); orion5x_uart0_init(); - orion5x_setup_dev_boot_win(RD88F5181L_GE_NOR_BOOT_BASE, - RD88F5181L_GE_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", RD88F5181L_GE_NOR_BOOT_BASE, + RD88F5181L_GE_NOR_BOOT_SIZE); platform_device_register(&rd88f5181l_ge_nor_boot_flash); i2c_register_board_info(0, &rd88f5181l_ge_i2c_rtc, 1); diff --git a/arch/arm/mach-orion5x/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c index f9e156725d7c..66e77ec91532 100644 --- a/arch/arm/mach-orion5x/rd88f5182-setup.c +++ b/arch/arm/mach-orion5x/rd88f5182-setup.c @@ -264,10 +264,11 @@ static void __init rd88f5182_init(void) orion5x_uart0_init(); orion5x_xor_init(); - orion5x_setup_dev_boot_win(RD88F5182_NOR_BOOT_BASE, - RD88F5182_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", RD88F5182_NOR_BOOT_BASE, + RD88F5182_NOR_BOOT_SIZE); - orion5x_setup_dev1_win(RD88F5182_NOR_BASE, RD88F5182_NOR_SIZE); + mvebu_mbus_add_window("devbus-cs1", RD88F5182_NOR_BASE, + RD88F5182_NOR_SIZE); platform_device_register(&rd88f5182_nor_flash); platform_device_register(&rd88f5182_gpio_leds); diff --git a/arch/arm/mach-orion5x/terastation_pro2-setup.c b/arch/arm/mach-orion5x/terastation_pro2-setup.c index acc0877ec1c9..a0bfa53e7556 100644 --- a/arch/arm/mach-orion5x/terastation_pro2-setup.c +++ b/arch/arm/mach-orion5x/terastation_pro2-setup.c @@ -329,8 +329,8 @@ static void __init tsp2_init(void) /* * Configure peripherals. */ - orion5x_setup_dev_boot_win(TSP2_NOR_BOOT_BASE, - TSP2_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", TSP2_NOR_BOOT_BASE, + TSP2_NOR_BOOT_SIZE); platform_device_register(&tsp2_nor_flash); orion5x_ehci0_init(); diff --git a/arch/arm/mach-orion5x/ts209-setup.c b/arch/arm/mach-orion5x/ts209-setup.c index 9c17f0c2b488..80174f0f168e 100644 --- a/arch/arm/mach-orion5x/ts209-setup.c +++ b/arch/arm/mach-orion5x/ts209-setup.c @@ -286,8 +286,8 @@ static void __init qnap_ts209_init(void) /* * Configure peripherals. */ - orion5x_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE, - QNAP_TS209_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", QNAP_TS209_NOR_BOOT_BASE, + QNAP_TS209_NOR_BOOT_SIZE); platform_device_register(&qnap_ts209_nor_flash); orion5x_ehci0_init(); diff --git a/arch/arm/mach-orion5x/ts409-setup.c b/arch/arm/mach-orion5x/ts409-setup.c index 8cc5ab6c503e..92592790d6da 100644 --- a/arch/arm/mach-orion5x/ts409-setup.c +++ b/arch/arm/mach-orion5x/ts409-setup.c @@ -277,8 +277,8 @@ static void __init qnap_ts409_init(void) /* * Configure peripherals. */ - orion5x_setup_dev_boot_win(QNAP_TS409_NOR_BOOT_BASE, - QNAP_TS409_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", QNAP_TS409_NOR_BOOT_BASE, + QNAP_TS409_NOR_BOOT_SIZE); platform_device_register(&qnap_ts409_nor_flash); orion5x_ehci0_init(); diff --git a/arch/arm/mach-orion5x/wnr854t-setup.c b/arch/arm/mach-orion5x/wnr854t-setup.c index 66552ca7e05d..6b84863c018d 100644 --- a/arch/arm/mach-orion5x/wnr854t-setup.c +++ b/arch/arm/mach-orion5x/wnr854t-setup.c @@ -127,8 +127,8 @@ static void __init wnr854t_init(void) orion5x_eth_switch_init(&wnr854t_switch_plat_data, NO_IRQ); orion5x_uart0_init(); - orion5x_setup_dev_boot_win(WNR854T_NOR_BOOT_BASE, - WNR854T_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", WNR854T_NOR_BOOT_BASE, + WNR854T_NOR_BOOT_SIZE); platform_device_register(&wnr854t_nor_flash); } diff --git a/arch/arm/mach-orion5x/wrt350n-v2-setup.c b/arch/arm/mach-orion5x/wrt350n-v2-setup.c index 2c5408e2e689..fae684bc54f2 100644 --- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c +++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c @@ -213,8 +213,8 @@ static void __init wrt350n_v2_init(void) orion5x_eth_switch_init(&wrt350n_v2_switch_plat_data, NO_IRQ); orion5x_uart0_init(); - orion5x_setup_dev_boot_win(WRT350N_V2_NOR_BOOT_BASE, - WRT350N_V2_NOR_BOOT_SIZE); + mvebu_mbus_add_window("devbus-boot", WRT350N_V2_NOR_BOOT_BASE, + WRT350N_V2_NOR_BOOT_SIZE); platform_device_register(&wrt350n_v2_nor_flash); platform_device_register(&wrt350n_v2_leds); platform_device_register(&wrt350n_v2_button_device); diff --git a/arch/arm/mach-prima2/Kconfig b/arch/arm/mach-prima2/Kconfig index 4f7379fe01e2..80ca974b2f82 100644 --- a/arch/arm/mach-prima2/Kconfig +++ b/arch/arm/mach-prima2/Kconfig @@ -1,6 +1,26 @@ +config ARCH_SIRF + bool "CSR SiRF" if ARCH_MULTI_V7 + select ARCH_REQUIRE_GPIOLIB + select GENERIC_CLOCKEVENTS + select GENERIC_IRQ_CHIP + select MIGHT_HAVE_CACHE_L2X0 + select NO_IOPORT + select PINCTRL + select PINCTRL_SIRF + help + Support for CSR SiRFprimaII/Marco/Polo platforms + if ARCH_SIRF -menu "CSR SiRF primaII/Marco/Polo Specific Features" +menu "CSR SiRF atlas6/primaII/Marco/Polo Specific Features" + +config ARCH_ATLAS6 + bool "CSR SiRFSoC ATLAS6 ARM Cortex A9 Platform" + default y + select CPU_V7 + select SIRF_IRQ + help + Support for CSR SiRFSoC ARM Cortex A9 Platform config ARCH_PRIMA2 bool "CSR SiRFSoC PRIMA2 ARM Cortex A9 Platform" @@ -16,6 +36,7 @@ config ARCH_MARCO default y select ARM_GIC select CPU_V7 + select HAVE_ARM_SCU if SMP select HAVE_SMP select SMP_ON_UP help diff --git a/arch/arm/mach-prima2/Makefile b/arch/arm/mach-prima2/Makefile index bfe360cbd177..7a6b4a323125 100644 --- a/arch/arm/mach-prima2/Makefile +++ b/arch/arm/mach-prima2/Makefile @@ -4,8 +4,7 @@ obj-y += rtciobrg.o obj-$(CONFIG_DEBUG_LL) += lluart.o obj-$(CONFIG_CACHE_L2X0) += l2x0.o obj-$(CONFIG_SUSPEND) += pm.o sleep.o -obj-$(CONFIG_SIRF_IRQ) += irq.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o -obj-$(CONFIG_ARCH_PRIMA2) += timer-prima2.o -obj-$(CONFIG_ARCH_MARCO) += timer-marco.o + +CFLAGS_hotplug.o += -march=armv7-a diff --git a/arch/arm/mach-prima2/common.c b/arch/arm/mach-prima2/common.c index 2d57aa479a7b..4f94cd87972a 100644 --- a/arch/arm/mach-prima2/common.c +++ b/arch/arm/mach-prima2/common.c @@ -6,6 +6,7 @@ * Licensed under GPLv2 or later. */ +#include <linux/clocksource.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/irqchip.h> @@ -31,12 +32,38 @@ void __init sirfsoc_init_late(void) sirfsoc_pm_init(); } +static __init void sirfsoc_init_time(void) +{ + /* initialize clocking early, we want to set the OS timer */ + sirfsoc_of_clk_init(); + clocksource_of_init(); +} + static __init void sirfsoc_map_io(void) { sirfsoc_map_lluart(); sirfsoc_map_scu(); } +#ifdef CONFIG_ARCH_ATLAS6 +static const char *atlas6_dt_match[] __initdata = { + "sirf,atlas6", + NULL +}; + +DT_MACHINE_START(ATLAS6_DT, "Generic ATLAS6 (Flattened Device Tree)") + /* Maintainer: Barry Song <baohua.song@csr.com> */ + .nr_irqs = 128, + .map_io = sirfsoc_map_io, + .init_irq = irqchip_init, + .init_time = sirfsoc_init_time, + .init_machine = sirfsoc_mach_init, + .init_late = sirfsoc_init_late, + .dt_compat = atlas6_dt_match, + .restart = sirfsoc_restart, +MACHINE_END +#endif + #ifdef CONFIG_ARCH_PRIMA2 static const char *prima2_dt_match[] __initdata = { "sirf,prima2", @@ -45,12 +72,10 @@ static const char *prima2_dt_match[] __initdata = { DT_MACHINE_START(PRIMA2_DT, "Generic PRIMA2 (Flattened Device Tree)") /* Maintainer: Barry Song <baohua.song@csr.com> */ + .nr_irqs = 128, .map_io = sirfsoc_map_io, - .init_irq = sirfsoc_of_irq_init, - .init_time = sirfsoc_prima2_timer_init, -#ifdef CONFIG_MULTI_IRQ_HANDLER - .handle_irq = sirfsoc_handle_irq, -#endif + .init_irq = irqchip_init, + .init_time = sirfsoc_init_time, .dma_zone_size = SZ_256M, .init_machine = sirfsoc_mach_init, .init_late = sirfsoc_init_late, @@ -70,7 +95,7 @@ DT_MACHINE_START(MARCO_DT, "Generic MARCO (Flattened Device Tree)") .smp = smp_ops(sirfsoc_smp_ops), .map_io = sirfsoc_map_io, .init_irq = irqchip_init, - .init_time = sirfsoc_marco_timer_init, + .init_time = sirfsoc_init_time, .init_machine = sirfsoc_mach_init, .init_late = sirfsoc_init_late, .dt_compat = marco_dt_match, diff --git a/arch/arm/mach-prima2/common.h b/arch/arm/mach-prima2/common.h index b7c26b62e4a7..81135cd88e54 100644 --- a/arch/arm/mach-prima2/common.h +++ b/arch/arm/mach-prima2/common.h @@ -13,8 +13,8 @@ #include <asm/mach/time.h> #include <asm/exception.h> -extern void sirfsoc_prima2_timer_init(void); -extern void sirfsoc_marco_timer_init(void); +#define SIRFSOC_VA_BASE _AC(0xFEC00000, UL) +#define SIRFSOC_VA(x) (SIRFSOC_VA_BASE + ((x) & 0x00FFF000)) extern struct smp_operations sirfsoc_smp_ops; extern void sirfsoc_secondary_startup(void); diff --git a/arch/arm/mach-prima2/hotplug.c b/arch/arm/mach-prima2/hotplug.c index f4b17cbababd..0ab2f8bae28e 100644 --- a/arch/arm/mach-prima2/hotplug.c +++ b/arch/arm/mach-prima2/hotplug.c @@ -10,13 +10,10 @@ #include <linux/errno.h> #include <linux/smp.h> -#include <asm/cacheflush.h> #include <asm/smp_plat.h> static inline void platform_do_lowpower(unsigned int cpu) { - flush_cache_all(); - /* we put the platform to just WFI */ for (;;) { __asm__ __volatile__("dsb\n\t" "wfi\n\t" diff --git a/arch/arm/mach-prima2/include/mach/clkdev.h b/arch/arm/mach-prima2/include/mach/clkdev.h deleted file mode 100644 index 66932518b1b7..000000000000 --- a/arch/arm/mach-prima2/include/mach/clkdev.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * arch/arm/mach-prima2/include/mach/clkdev.h - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. - */ - -#ifndef __MACH_CLKDEV_H -#define __MACH_CLKDEV_H - -#define __clk_get(clk) ({ 1; }) -#define __clk_put(clk) do { } while (0) - -#endif diff --git a/arch/arm/mach-prima2/include/mach/debug-macro.S b/arch/arm/mach-prima2/include/mach/debug-macro.S deleted file mode 100644 index cd97492bb075..000000000000 --- a/arch/arm/mach-prima2/include/mach/debug-macro.S +++ /dev/null @@ -1,29 +0,0 @@ -/* - * arch/arm/mach-prima2/include/mach/debug-macro.S - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. - */ - -#include <mach/hardware.h> -#include <mach/uart.h> - - .macro addruart, rp, rv, tmp - ldr \rp, =SIRFSOC_UART1_PA_BASE @ physical - ldr \rv, =SIRFSOC_UART1_VA_BASE @ virtual - .endm - - .macro senduart,rd,rx - str \rd, [\rx, #SIRFSOC_UART_TXFIFO_DATA] - .endm - - .macro busyuart,rd,rx - .endm - - .macro waituart,rd,rx -1001: ldr \rd, [\rx, #SIRFSOC_UART_TXFIFO_STATUS] - tst \rd, #SIRFSOC_UART1_TXFIFO_EMPTY - beq 1001b - .endm - diff --git a/arch/arm/mach-prima2/include/mach/entry-macro.S b/arch/arm/mach-prima2/include/mach/entry-macro.S deleted file mode 100644 index 86434e7a5be9..000000000000 --- a/arch/arm/mach-prima2/include/mach/entry-macro.S +++ /dev/null @@ -1,22 +0,0 @@ -/* - * arch/arm/mach-prima2/include/mach/entry-macro.S - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. - */ - -#include <mach/hardware.h> - -#define SIRFSOC_INT_ID 0x38 - - .macro get_irqnr_preamble, base, tmp - ldr \base, =sirfsoc_intc_base - ldr \base, [\base] - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - ldr \irqnr, [\base, #SIRFSOC_INT_ID] @ Get the highest priority irq - cmp \irqnr, #0x40 @ the irq num can't be larger than 0x3f - movges \irqnr, #0 - .endm diff --git a/arch/arm/mach-prima2/include/mach/hardware.h b/arch/arm/mach-prima2/include/mach/hardware.h deleted file mode 100644 index 105b96964f25..000000000000 --- a/arch/arm/mach-prima2/include/mach/hardware.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * arch/arm/mach-prima2/include/mach/hardware.h - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. - */ - -#ifndef __MACH_HARDWARE_H__ -#define __MACH_HARDWARE_H__ - -#include <asm/sizes.h> -#include <mach/map.h> - -#endif diff --git a/arch/arm/mach-prima2/include/mach/irqs.h b/arch/arm/mach-prima2/include/mach/irqs.h deleted file mode 100644 index b778a0f248ed..000000000000 --- a/arch/arm/mach-prima2/include/mach/irqs.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * arch/arm/mach-prima2/include/mach/irqs.h - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. - */ - -#ifndef __ASM_ARCH_IRQS_H -#define __ASM_ARCH_IRQS_H - -#define SIRFSOC_INTENAL_IRQ_START 0 -#define SIRFSOC_INTENAL_IRQ_END 127 -#define SIRFSOC_GPIO_IRQ_START (SIRFSOC_INTENAL_IRQ_END + 1) -#define NR_IRQS 288 - -#endif diff --git a/arch/arm/mach-prima2/include/mach/map.h b/arch/arm/mach-prima2/include/mach/map.h deleted file mode 100644 index 6f243532570c..000000000000 --- a/arch/arm/mach-prima2/include/mach/map.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * memory & I/O static mapping definitions for CSR SiRFprimaII - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. - */ - -#ifndef __MACH_PRIMA2_MAP_H__ -#define __MACH_PRIMA2_MAP_H__ - -#include <linux/const.h> - -#define SIRFSOC_VA_BASE _AC(0xFEC00000, UL) - -#define SIRFSOC_VA(x) (SIRFSOC_VA_BASE + ((x) & 0x00FFF000)) - -#endif diff --git a/arch/arm/mach-prima2/include/mach/timex.h b/arch/arm/mach-prima2/include/mach/timex.h deleted file mode 100644 index d6f98a75e562..000000000000 --- a/arch/arm/mach-prima2/include/mach/timex.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * arch/arm/mach-prima2/include/mach/timex.h - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. - */ - -#ifndef __MACH_TIMEX_H__ -#define __MACH_TIMEX_H__ - -#define CLOCK_TICK_RATE 1000000 - -#endif diff --git a/arch/arm/mach-prima2/include/mach/uncompress.h b/arch/arm/mach-prima2/include/mach/uncompress.h deleted file mode 100644 index d1513a33709a..000000000000 --- a/arch/arm/mach-prima2/include/mach/uncompress.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * arch/arm/mach-prima2/include/mach/uncompress.h - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. - */ - -#ifndef __ASM_ARCH_UNCOMPRESS_H -#define __ASM_ARCH_UNCOMPRESS_H - -#include <linux/io.h> -#include <mach/hardware.h> -#include <mach/uart.h> - -void arch_decomp_setup(void) -{ -} - -static __inline__ void putc(char c) -{ - /* - * during kernel decompression, all mappings are flat: - * virt_addr == phys_addr - */ - if (!SIRFSOC_UART1_PA_BASE) - return; - - while (__raw_readl((void __iomem *)SIRFSOC_UART1_PA_BASE + SIRFSOC_UART_TXFIFO_STATUS) - & SIRFSOC_UART1_TXFIFO_FULL) - barrier(); - - __raw_writel(c, (void __iomem *)SIRFSOC_UART1_PA_BASE + SIRFSOC_UART_TXFIFO_DATA); -} - -static inline void flush(void) -{ -} - -#endif - diff --git a/arch/arm/mach-prima2/irq.c b/arch/arm/mach-prima2/irq.c deleted file mode 100644 index 6c0f3e9c43fb..000000000000 --- a/arch/arm/mach-prima2/irq.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * interrupt controller support for CSR SiRFprimaII - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. - */ - -#include <linux/init.h> -#include <linux/io.h> -#include <linux/irq.h> -#include <linux/of.h> -#include <linux/of_address.h> -#include <linux/irqdomain.h> -#include <linux/syscore_ops.h> -#include <asm/mach/irq.h> -#include <asm/exception.h> -#include <mach/hardware.h> - -#define SIRFSOC_INT_RISC_MASK0 0x0018 -#define SIRFSOC_INT_RISC_MASK1 0x001C -#define SIRFSOC_INT_RISC_LEVEL0 0x0020 -#define SIRFSOC_INT_RISC_LEVEL1 0x0024 -#define SIRFSOC_INIT_IRQ_ID 0x0038 - -void __iomem *sirfsoc_intc_base; - -static __init void -sirfsoc_alloc_gc(void __iomem *base, unsigned int irq_start, unsigned int num) -{ - struct irq_chip_generic *gc; - struct irq_chip_type *ct; - - gc = irq_alloc_generic_chip("SIRFINTC", 1, irq_start, base, handle_level_irq); - ct = gc->chip_types; - - ct->chip.irq_mask = irq_gc_mask_clr_bit; - ct->chip.irq_unmask = irq_gc_mask_set_bit; - ct->regs.mask = SIRFSOC_INT_RISC_MASK0; - - irq_setup_generic_chip(gc, IRQ_MSK(num), IRQ_GC_INIT_MASK_CACHE, IRQ_NOREQUEST, 0); -} - -static __init void sirfsoc_irq_init(void) -{ - sirfsoc_alloc_gc(sirfsoc_intc_base, 0, 32); - sirfsoc_alloc_gc(sirfsoc_intc_base + 4, 32, - SIRFSOC_INTENAL_IRQ_END + 1 - 32); - - writel_relaxed(0, sirfsoc_intc_base + SIRFSOC_INT_RISC_LEVEL0); - writel_relaxed(0, sirfsoc_intc_base + SIRFSOC_INT_RISC_LEVEL1); - - writel_relaxed(0, sirfsoc_intc_base + SIRFSOC_INT_RISC_MASK0); - writel_relaxed(0, sirfsoc_intc_base + SIRFSOC_INT_RISC_MASK1); -} - -asmlinkage void __exception_irq_entry sirfsoc_handle_irq(struct pt_regs *regs) -{ - u32 irqstat, irqnr; - - irqstat = readl_relaxed(sirfsoc_intc_base + SIRFSOC_INIT_IRQ_ID); - irqnr = irqstat & 0xff; - - handle_IRQ(irqnr, regs); -} - -static struct of_device_id intc_ids[] = { - { .compatible = "sirf,prima2-intc" }, - {}, -}; - -void __init sirfsoc_of_irq_init(void) -{ - struct device_node *np; - - np = of_find_matching_node(NULL, intc_ids); - if (!np) - return; - - sirfsoc_intc_base = of_iomap(np, 0); - if (!sirfsoc_intc_base) - panic("unable to map intc cpu registers\n"); - - irq_domain_add_legacy(np, SIRFSOC_INTENAL_IRQ_END + 1, 0, 0, - &irq_domain_simple_ops, NULL); - - of_node_put(np); - - sirfsoc_irq_init(); -} - -struct sirfsoc_irq_status { - u32 mask0; - u32 mask1; - u32 level0; - u32 level1; -}; - -static struct sirfsoc_irq_status sirfsoc_irq_st; - -static int sirfsoc_irq_suspend(void) -{ - sirfsoc_irq_st.mask0 = readl_relaxed(sirfsoc_intc_base + SIRFSOC_INT_RISC_MASK0); - sirfsoc_irq_st.mask1 = readl_relaxed(sirfsoc_intc_base + SIRFSOC_INT_RISC_MASK1); - sirfsoc_irq_st.level0 = readl_relaxed(sirfsoc_intc_base + SIRFSOC_INT_RISC_LEVEL0); - sirfsoc_irq_st.level1 = readl_relaxed(sirfsoc_intc_base + SIRFSOC_INT_RISC_LEVEL1); - - return 0; -} - -static void sirfsoc_irq_resume(void) -{ - writel_relaxed(sirfsoc_irq_st.mask0, sirfsoc_intc_base + SIRFSOC_INT_RISC_MASK0); - writel_relaxed(sirfsoc_irq_st.mask1, sirfsoc_intc_base + SIRFSOC_INT_RISC_MASK1); - writel_relaxed(sirfsoc_irq_st.level0, sirfsoc_intc_base + SIRFSOC_INT_RISC_LEVEL0); - writel_relaxed(sirfsoc_irq_st.level1, sirfsoc_intc_base + SIRFSOC_INT_RISC_LEVEL1); -} - -static struct syscore_ops sirfsoc_irq_syscore_ops = { - .suspend = sirfsoc_irq_suspend, - .resume = sirfsoc_irq_resume, -}; - -static int __init sirfsoc_irq_pm_init(void) -{ - register_syscore_ops(&sirfsoc_irq_syscore_ops); - return 0; -} -device_initcall(sirfsoc_irq_pm_init); diff --git a/arch/arm/mach-prima2/lluart.c b/arch/arm/mach-prima2/lluart.c index a89f9b3c8cc5..99c0c927ca4a 100644 --- a/arch/arm/mach-prima2/lluart.c +++ b/arch/arm/mach-prima2/lluart.c @@ -9,8 +9,18 @@ #include <linux/kernel.h> #include <asm/page.h> #include <asm/mach/map.h> -#include <mach/map.h> -#include <mach/uart.h> +#include "common.h" + +#if defined(CONFIG_DEBUG_SIRFPRIMA2_UART1) +#define SIRFSOC_UART1_PA_BASE 0xb0060000 +#elif defined(CONFIG_DEBUG_SIRFMARCO_UART1) +#define SIRFSOC_UART1_PA_BASE 0xcc060000 +#else +#define SIRFSOC_UART1_PA_BASE 0 +#endif + +#define SIRFSOC_UART1_VA_BASE SIRFSOC_VA(0x060000) +#define SIRFSOC_UART1_SIZE SZ_4K void __init sirfsoc_map_lluart(void) { diff --git a/arch/arm/mach-prima2/platsmp.c b/arch/arm/mach-prima2/platsmp.c index 4b788310f6a6..1c3de7bed841 100644 --- a/arch/arm/mach-prima2/platsmp.c +++ b/arch/arm/mach-prima2/platsmp.c @@ -11,14 +11,12 @@ #include <linux/delay.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/irqchip/arm-gic.h> #include <asm/page.h> #include <asm/mach/map.h> #include <asm/smp_plat.h> #include <asm/smp_scu.h> #include <asm/cacheflush.h> #include <asm/cputype.h> -#include <mach/map.h> #include "common.h" @@ -49,13 +47,6 @@ void __init sirfsoc_map_scu(void) static void __cpuinit sirfsoc_secondary_init(unsigned int cpu) { /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* * let the primary processor know we're out of the * pen, then head off into the C entry point */ diff --git a/arch/arm/mach-prima2/timer-marco.c b/arch/arm/mach-prima2/timer-marco.c deleted file mode 100644 index f4eea2e97eb0..000000000000 --- a/arch/arm/mach-prima2/timer-marco.c +++ /dev/null @@ -1,316 +0,0 @@ -/* - * System timer for CSR SiRFprimaII - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. - */ - -#include <linux/kernel.h> -#include <linux/interrupt.h> -#include <linux/clockchips.h> -#include <linux/clocksource.h> -#include <linux/bitops.h> -#include <linux/irq.h> -#include <linux/clk.h> -#include <linux/slab.h> -#include <linux/of.h> -#include <linux/of_irq.h> -#include <linux/of_address.h> -#include <asm/sched_clock.h> -#include <asm/localtimer.h> -#include <asm/mach/time.h> - -#include "common.h" - -#define SIRFSOC_TIMER_32COUNTER_0_CTRL 0x0000 -#define SIRFSOC_TIMER_32COUNTER_1_CTRL 0x0004 -#define SIRFSOC_TIMER_MATCH_0 0x0018 -#define SIRFSOC_TIMER_MATCH_1 0x001c -#define SIRFSOC_TIMER_COUNTER_0 0x0048 -#define SIRFSOC_TIMER_COUNTER_1 0x004c -#define SIRFSOC_TIMER_INTR_STATUS 0x0060 -#define SIRFSOC_TIMER_WATCHDOG_EN 0x0064 -#define SIRFSOC_TIMER_64COUNTER_CTRL 0x0068 -#define SIRFSOC_TIMER_64COUNTER_LO 0x006c -#define SIRFSOC_TIMER_64COUNTER_HI 0x0070 -#define SIRFSOC_TIMER_64COUNTER_LOAD_LO 0x0074 -#define SIRFSOC_TIMER_64COUNTER_LOAD_HI 0x0078 -#define SIRFSOC_TIMER_64COUNTER_RLATCHED_LO 0x007c -#define SIRFSOC_TIMER_64COUNTER_RLATCHED_HI 0x0080 - -#define SIRFSOC_TIMER_REG_CNT 6 - -static const u32 sirfsoc_timer_reg_list[SIRFSOC_TIMER_REG_CNT] = { - SIRFSOC_TIMER_WATCHDOG_EN, - SIRFSOC_TIMER_32COUNTER_0_CTRL, - SIRFSOC_TIMER_32COUNTER_1_CTRL, - SIRFSOC_TIMER_64COUNTER_CTRL, - SIRFSOC_TIMER_64COUNTER_RLATCHED_LO, - SIRFSOC_TIMER_64COUNTER_RLATCHED_HI, -}; - -static u32 sirfsoc_timer_reg_val[SIRFSOC_TIMER_REG_CNT]; - -static void __iomem *sirfsoc_timer_base; -static void __init sirfsoc_of_timer_map(void); - -/* disable count and interrupt */ -static inline void sirfsoc_timer_count_disable(int idx) -{ - writel_relaxed(readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_32COUNTER_0_CTRL + 4 * idx) & ~0x7, - sirfsoc_timer_base + SIRFSOC_TIMER_32COUNTER_0_CTRL + 4 * idx); -} - -/* enable count and interrupt */ -static inline void sirfsoc_timer_count_enable(int idx) -{ - writel_relaxed(readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_32COUNTER_0_CTRL + 4 * idx) | 0x7, - sirfsoc_timer_base + SIRFSOC_TIMER_32COUNTER_0_CTRL + 4 * idx); -} - -/* timer interrupt handler */ -static irqreturn_t sirfsoc_timer_interrupt(int irq, void *dev_id) -{ - struct clock_event_device *ce = dev_id; - int cpu = smp_processor_id(); - - /* clear timer interrupt */ - writel_relaxed(BIT(cpu), sirfsoc_timer_base + SIRFSOC_TIMER_INTR_STATUS); - - if (ce->mode == CLOCK_EVT_MODE_ONESHOT) - sirfsoc_timer_count_disable(cpu); - - ce->event_handler(ce); - - return IRQ_HANDLED; -} - -/* read 64-bit timer counter */ -static cycle_t sirfsoc_timer_read(struct clocksource *cs) -{ - u64 cycles; - - writel_relaxed((readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_64COUNTER_CTRL) | - BIT(0)) & ~BIT(1), sirfsoc_timer_base + SIRFSOC_TIMER_64COUNTER_CTRL); - - cycles = readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_64COUNTER_RLATCHED_HI); - cycles = (cycles << 32) | readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_64COUNTER_RLATCHED_LO); - - return cycles; -} - -static int sirfsoc_timer_set_next_event(unsigned long delta, - struct clock_event_device *ce) -{ - int cpu = smp_processor_id(); - - writel_relaxed(0, sirfsoc_timer_base + SIRFSOC_TIMER_COUNTER_0 + - 4 * cpu); - writel_relaxed(delta, sirfsoc_timer_base + SIRFSOC_TIMER_MATCH_0 + - 4 * cpu); - - /* enable the tick */ - sirfsoc_timer_count_enable(cpu); - - return 0; -} - -static void sirfsoc_timer_set_mode(enum clock_event_mode mode, - struct clock_event_device *ce) -{ - switch (mode) { - case CLOCK_EVT_MODE_ONESHOT: - /* enable in set_next_event */ - break; - default: - break; - } - - sirfsoc_timer_count_disable(smp_processor_id()); -} - -static void sirfsoc_clocksource_suspend(struct clocksource *cs) -{ - int i; - - for (i = 0; i < SIRFSOC_TIMER_REG_CNT; i++) - sirfsoc_timer_reg_val[i] = readl_relaxed(sirfsoc_timer_base + sirfsoc_timer_reg_list[i]); -} - -static void sirfsoc_clocksource_resume(struct clocksource *cs) -{ - int i; - - for (i = 0; i < SIRFSOC_TIMER_REG_CNT - 2; i++) - writel_relaxed(sirfsoc_timer_reg_val[i], sirfsoc_timer_base + sirfsoc_timer_reg_list[i]); - - writel_relaxed(sirfsoc_timer_reg_val[SIRFSOC_TIMER_REG_CNT - 2], - sirfsoc_timer_base + SIRFSOC_TIMER_64COUNTER_LOAD_LO); - writel_relaxed(sirfsoc_timer_reg_val[SIRFSOC_TIMER_REG_CNT - 1], - sirfsoc_timer_base + SIRFSOC_TIMER_64COUNTER_LOAD_HI); - - writel_relaxed(readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_64COUNTER_CTRL) | - BIT(1) | BIT(0), sirfsoc_timer_base + SIRFSOC_TIMER_64COUNTER_CTRL); -} - -static struct clock_event_device sirfsoc_clockevent = { - .name = "sirfsoc_clockevent", - .rating = 200, - .features = CLOCK_EVT_FEAT_ONESHOT, - .set_mode = sirfsoc_timer_set_mode, - .set_next_event = sirfsoc_timer_set_next_event, -}; - -static struct clocksource sirfsoc_clocksource = { - .name = "sirfsoc_clocksource", - .rating = 200, - .mask = CLOCKSOURCE_MASK(64), - .flags = CLOCK_SOURCE_IS_CONTINUOUS, - .read = sirfsoc_timer_read, - .suspend = sirfsoc_clocksource_suspend, - .resume = sirfsoc_clocksource_resume, -}; - -static struct irqaction sirfsoc_timer_irq = { - .name = "sirfsoc_timer0", - .flags = IRQF_TIMER | IRQF_NOBALANCING, - .handler = sirfsoc_timer_interrupt, - .dev_id = &sirfsoc_clockevent, -}; - -#ifdef CONFIG_LOCAL_TIMERS - -static struct irqaction sirfsoc_timer1_irq = { - .name = "sirfsoc_timer1", - .flags = IRQF_TIMER | IRQF_NOBALANCING, - .handler = sirfsoc_timer_interrupt, -}; - -static int __cpuinit sirfsoc_local_timer_setup(struct clock_event_device *ce) -{ - /* Use existing clock_event for cpu 0 */ - if (!smp_processor_id()) - return 0; - - ce->irq = sirfsoc_timer1_irq.irq; - ce->name = "local_timer"; - ce->features = sirfsoc_clockevent.features; - ce->rating = sirfsoc_clockevent.rating; - ce->set_mode = sirfsoc_timer_set_mode; - ce->set_next_event = sirfsoc_timer_set_next_event; - ce->shift = sirfsoc_clockevent.shift; - ce->mult = sirfsoc_clockevent.mult; - ce->max_delta_ns = sirfsoc_clockevent.max_delta_ns; - ce->min_delta_ns = sirfsoc_clockevent.min_delta_ns; - - sirfsoc_timer1_irq.dev_id = ce; - BUG_ON(setup_irq(ce->irq, &sirfsoc_timer1_irq)); - irq_set_affinity(sirfsoc_timer1_irq.irq, cpumask_of(1)); - - clockevents_register_device(ce); - return 0; -} - -static void sirfsoc_local_timer_stop(struct clock_event_device *ce) -{ - sirfsoc_timer_count_disable(1); - - remove_irq(sirfsoc_timer1_irq.irq, &sirfsoc_timer1_irq); -} - -static struct local_timer_ops sirfsoc_local_timer_ops __cpuinitdata = { - .setup = sirfsoc_local_timer_setup, - .stop = sirfsoc_local_timer_stop, -}; -#endif /* CONFIG_LOCAL_TIMERS */ - -static void __init sirfsoc_clockevent_init(void) -{ - clockevents_calc_mult_shift(&sirfsoc_clockevent, CLOCK_TICK_RATE, 60); - - sirfsoc_clockevent.max_delta_ns = - clockevent_delta2ns(-2, &sirfsoc_clockevent); - sirfsoc_clockevent.min_delta_ns = - clockevent_delta2ns(2, &sirfsoc_clockevent); - - sirfsoc_clockevent.cpumask = cpumask_of(0); - clockevents_register_device(&sirfsoc_clockevent); -#ifdef CONFIG_LOCAL_TIMERS - local_timer_register(&sirfsoc_local_timer_ops); -#endif -} - -/* initialize the kernel jiffy timer source */ -void __init sirfsoc_marco_timer_init(void) -{ - unsigned long rate; - u32 timer_div; - struct clk *clk; - - /* initialize clocking early, we want to set the OS timer */ - sirfsoc_of_clk_init(); - - /* timer's input clock is io clock */ - clk = clk_get_sys("io", NULL); - - BUG_ON(IS_ERR(clk)); - rate = clk_get_rate(clk); - - BUG_ON(rate < CLOCK_TICK_RATE); - BUG_ON(rate % CLOCK_TICK_RATE); - - sirfsoc_of_timer_map(); - - /* Initialize the timer dividers */ - timer_div = rate / CLOCK_TICK_RATE - 1; - writel_relaxed(timer_div << 16, sirfsoc_timer_base + SIRFSOC_TIMER_64COUNTER_CTRL); - writel_relaxed(timer_div << 16, sirfsoc_timer_base + SIRFSOC_TIMER_32COUNTER_0_CTRL); - writel_relaxed(timer_div << 16, sirfsoc_timer_base + SIRFSOC_TIMER_32COUNTER_1_CTRL); - - /* Initialize timer counters to 0 */ - writel_relaxed(0, sirfsoc_timer_base + SIRFSOC_TIMER_64COUNTER_LOAD_LO); - writel_relaxed(0, sirfsoc_timer_base + SIRFSOC_TIMER_64COUNTER_LOAD_HI); - writel_relaxed(readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_64COUNTER_CTRL) | - BIT(1) | BIT(0), sirfsoc_timer_base + SIRFSOC_TIMER_64COUNTER_CTRL); - writel_relaxed(0, sirfsoc_timer_base + SIRFSOC_TIMER_COUNTER_0); - writel_relaxed(0, sirfsoc_timer_base + SIRFSOC_TIMER_COUNTER_1); - - /* Clear all interrupts */ - writel_relaxed(0xFFFF, sirfsoc_timer_base + SIRFSOC_TIMER_INTR_STATUS); - - BUG_ON(clocksource_register_hz(&sirfsoc_clocksource, CLOCK_TICK_RATE)); - - BUG_ON(setup_irq(sirfsoc_timer_irq.irq, &sirfsoc_timer_irq)); - - sirfsoc_clockevent_init(); -} - -static struct of_device_id timer_ids[] = { - { .compatible = "sirf,marco-tick" }, - {}, -}; - -static void __init sirfsoc_of_timer_map(void) -{ - struct device_node *np; - - np = of_find_matching_node(NULL, timer_ids); - if (!np) - return; - sirfsoc_timer_base = of_iomap(np, 0); - if (!sirfsoc_timer_base) - panic("unable to map timer cpu registers\n"); - - sirfsoc_timer_irq.irq = irq_of_parse_and_map(np, 0); - if (!sirfsoc_timer_irq.irq) - panic("No irq passed for timer0 via DT\n"); - -#ifdef CONFIG_LOCAL_TIMERS - sirfsoc_timer1_irq.irq = irq_of_parse_and_map(np, 1); - if (!sirfsoc_timer1_irq.irq) - panic("No irq passed for timer1 via DT\n"); -#endif - - of_node_put(np); -} diff --git a/arch/arm/mach-prima2/timer-prima2.c b/arch/arm/mach-prima2/timer-prima2.c deleted file mode 100644 index 6da584f8a949..000000000000 --- a/arch/arm/mach-prima2/timer-prima2.c +++ /dev/null @@ -1,241 +0,0 @@ -/* - * System timer for CSR SiRFprimaII - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. - */ - -#include <linux/kernel.h> -#include <linux/interrupt.h> -#include <linux/clockchips.h> -#include <linux/clocksource.h> -#include <linux/bitops.h> -#include <linux/irq.h> -#include <linux/clk.h> -#include <linux/err.h> -#include <linux/slab.h> -#include <linux/of.h> -#include <linux/of_address.h> -#include <mach/map.h> -#include <asm/sched_clock.h> -#include <asm/mach/time.h> - -#include "common.h" - -#define SIRFSOC_TIMER_COUNTER_LO 0x0000 -#define SIRFSOC_TIMER_COUNTER_HI 0x0004 -#define SIRFSOC_TIMER_MATCH_0 0x0008 -#define SIRFSOC_TIMER_MATCH_1 0x000C -#define SIRFSOC_TIMER_MATCH_2 0x0010 -#define SIRFSOC_TIMER_MATCH_3 0x0014 -#define SIRFSOC_TIMER_MATCH_4 0x0018 -#define SIRFSOC_TIMER_MATCH_5 0x001C -#define SIRFSOC_TIMER_STATUS 0x0020 -#define SIRFSOC_TIMER_INT_EN 0x0024 -#define SIRFSOC_TIMER_WATCHDOG_EN 0x0028 -#define SIRFSOC_TIMER_DIV 0x002C -#define SIRFSOC_TIMER_LATCH 0x0030 -#define SIRFSOC_TIMER_LATCHED_LO 0x0034 -#define SIRFSOC_TIMER_LATCHED_HI 0x0038 - -#define SIRFSOC_TIMER_WDT_INDEX 5 - -#define SIRFSOC_TIMER_LATCH_BIT BIT(0) - -#define SIRFSOC_TIMER_REG_CNT 11 - -static const u32 sirfsoc_timer_reg_list[SIRFSOC_TIMER_REG_CNT] = { - SIRFSOC_TIMER_MATCH_0, SIRFSOC_TIMER_MATCH_1, SIRFSOC_TIMER_MATCH_2, - SIRFSOC_TIMER_MATCH_3, SIRFSOC_TIMER_MATCH_4, SIRFSOC_TIMER_MATCH_5, - SIRFSOC_TIMER_INT_EN, SIRFSOC_TIMER_WATCHDOG_EN, SIRFSOC_TIMER_DIV, - SIRFSOC_TIMER_LATCHED_LO, SIRFSOC_TIMER_LATCHED_HI, -}; - -static u32 sirfsoc_timer_reg_val[SIRFSOC_TIMER_REG_CNT]; - -static void __iomem *sirfsoc_timer_base; -static void __init sirfsoc_of_timer_map(void); - -/* timer0 interrupt handler */ -static irqreturn_t sirfsoc_timer_interrupt(int irq, void *dev_id) -{ - struct clock_event_device *ce = dev_id; - - WARN_ON(!(readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_STATUS) & BIT(0))); - - /* clear timer0 interrupt */ - writel_relaxed(BIT(0), sirfsoc_timer_base + SIRFSOC_TIMER_STATUS); - - ce->event_handler(ce); - - return IRQ_HANDLED; -} - -/* read 64-bit timer counter */ -static cycle_t sirfsoc_timer_read(struct clocksource *cs) -{ - u64 cycles; - - /* latch the 64-bit timer counter */ - writel_relaxed(SIRFSOC_TIMER_LATCH_BIT, sirfsoc_timer_base + SIRFSOC_TIMER_LATCH); - cycles = readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_LATCHED_HI); - cycles = (cycles << 32) | readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_LATCHED_LO); - - return cycles; -} - -static int sirfsoc_timer_set_next_event(unsigned long delta, - struct clock_event_device *ce) -{ - unsigned long now, next; - - writel_relaxed(SIRFSOC_TIMER_LATCH_BIT, sirfsoc_timer_base + SIRFSOC_TIMER_LATCH); - now = readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_LATCHED_LO); - next = now + delta; - writel_relaxed(next, sirfsoc_timer_base + SIRFSOC_TIMER_MATCH_0); - writel_relaxed(SIRFSOC_TIMER_LATCH_BIT, sirfsoc_timer_base + SIRFSOC_TIMER_LATCH); - now = readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_LATCHED_LO); - - return next - now > delta ? -ETIME : 0; -} - -static void sirfsoc_timer_set_mode(enum clock_event_mode mode, - struct clock_event_device *ce) -{ - u32 val = readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_INT_EN); - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - WARN_ON(1); - break; - case CLOCK_EVT_MODE_ONESHOT: - writel_relaxed(val | BIT(0), sirfsoc_timer_base + SIRFSOC_TIMER_INT_EN); - break; - case CLOCK_EVT_MODE_SHUTDOWN: - writel_relaxed(val & ~BIT(0), sirfsoc_timer_base + SIRFSOC_TIMER_INT_EN); - break; - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_RESUME: - break; - } -} - -static void sirfsoc_clocksource_suspend(struct clocksource *cs) -{ - int i; - - writel_relaxed(SIRFSOC_TIMER_LATCH_BIT, sirfsoc_timer_base + SIRFSOC_TIMER_LATCH); - - for (i = 0; i < SIRFSOC_TIMER_REG_CNT; i++) - sirfsoc_timer_reg_val[i] = readl_relaxed(sirfsoc_timer_base + sirfsoc_timer_reg_list[i]); -} - -static void sirfsoc_clocksource_resume(struct clocksource *cs) -{ - int i; - - for (i = 0; i < SIRFSOC_TIMER_REG_CNT - 2; i++) - writel_relaxed(sirfsoc_timer_reg_val[i], sirfsoc_timer_base + sirfsoc_timer_reg_list[i]); - - writel_relaxed(sirfsoc_timer_reg_val[SIRFSOC_TIMER_REG_CNT - 2], sirfsoc_timer_base + SIRFSOC_TIMER_COUNTER_LO); - writel_relaxed(sirfsoc_timer_reg_val[SIRFSOC_TIMER_REG_CNT - 1], sirfsoc_timer_base + SIRFSOC_TIMER_COUNTER_HI); -} - -static struct clock_event_device sirfsoc_clockevent = { - .name = "sirfsoc_clockevent", - .rating = 200, - .features = CLOCK_EVT_FEAT_ONESHOT, - .set_mode = sirfsoc_timer_set_mode, - .set_next_event = sirfsoc_timer_set_next_event, -}; - -static struct clocksource sirfsoc_clocksource = { - .name = "sirfsoc_clocksource", - .rating = 200, - .mask = CLOCKSOURCE_MASK(64), - .flags = CLOCK_SOURCE_IS_CONTINUOUS, - .read = sirfsoc_timer_read, - .suspend = sirfsoc_clocksource_suspend, - .resume = sirfsoc_clocksource_resume, -}; - -static struct irqaction sirfsoc_timer_irq = { - .name = "sirfsoc_timer0", - .flags = IRQF_TIMER, - .irq = 0, - .handler = sirfsoc_timer_interrupt, - .dev_id = &sirfsoc_clockevent, -}; - -/* Overwrite weak default sched_clock with more precise one */ -static u32 notrace sirfsoc_read_sched_clock(void) -{ - return (u32)(sirfsoc_timer_read(NULL) & 0xffffffff); -} - -static void __init sirfsoc_clockevent_init(void) -{ - sirfsoc_clockevent.cpumask = cpumask_of(0); - clockevents_config_and_register(&sirfsoc_clockevent, CLOCK_TICK_RATE, - 2, -2); -} - -/* initialize the kernel jiffy timer source */ -void __init sirfsoc_prima2_timer_init(void) -{ - unsigned long rate; - struct clk *clk; - - /* initialize clocking early, we want to set the OS timer */ - sirfsoc_of_clk_init(); - - /* timer's input clock is io clock */ - clk = clk_get_sys("io", NULL); - - BUG_ON(IS_ERR(clk)); - - rate = clk_get_rate(clk); - - BUG_ON(rate < CLOCK_TICK_RATE); - BUG_ON(rate % CLOCK_TICK_RATE); - - sirfsoc_of_timer_map(); - - writel_relaxed(rate / CLOCK_TICK_RATE / 2 - 1, sirfsoc_timer_base + SIRFSOC_TIMER_DIV); - writel_relaxed(0, sirfsoc_timer_base + SIRFSOC_TIMER_COUNTER_LO); - writel_relaxed(0, sirfsoc_timer_base + SIRFSOC_TIMER_COUNTER_HI); - writel_relaxed(BIT(0), sirfsoc_timer_base + SIRFSOC_TIMER_STATUS); - - BUG_ON(clocksource_register_hz(&sirfsoc_clocksource, CLOCK_TICK_RATE)); - - setup_sched_clock(sirfsoc_read_sched_clock, 32, CLOCK_TICK_RATE); - - BUG_ON(setup_irq(sirfsoc_timer_irq.irq, &sirfsoc_timer_irq)); - - sirfsoc_clockevent_init(); -} - -static struct of_device_id timer_ids[] = { - { .compatible = "sirf,prima2-tick" }, - {}, -}; - -static void __init sirfsoc_of_timer_map(void) -{ - struct device_node *np; - const unsigned int *intspec; - - np = of_find_matching_node(NULL, timer_ids); - if (!np) - return; - sirfsoc_timer_base = of_iomap(np, 0); - if (!sirfsoc_timer_base) - panic("unable to map timer cpu registers\n"); - - /* Get the interrupts property */ - intspec = of_get_property(np, "interrupts", NULL); - BUG_ON(!intspec); - sirfsoc_timer_irq.irq = be32_to_cpup(intspec); - - of_node_put(np); -} diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 86eec4159cbc..9075461999c1 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -51,11 +51,13 @@ config MACH_LITTLETON config MACH_TAVOREVB bool "PXA930 Evaluation Board (aka TavorEVB)" select CPU_PXA930 + select CPU_PXA935 select PXA3xx config MACH_SAAR bool "PXA930 Handheld Platform (aka SAAR)" select CPU_PXA930 + select CPU_PXA935 select PXA3xx comment "Third Party Dev Platforms (sorted by vendor name)" diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index 12c500558387..648867a8caa8 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -7,12 +7,6 @@ obj-y += clock.o devices.o generic.o irq.o \ time.o reset.o obj-$(CONFIG_PM) += pm.o sleep.o standby.o -ifeq ($(CONFIG_CPU_FREQ),y) -obj-$(CONFIG_PXA25x) += cpufreq-pxa2xx.o -obj-$(CONFIG_PXA27x) += cpufreq-pxa2xx.o -obj-$(CONFIG_PXA3xx) += cpufreq-pxa3xx.o -endif - # Generic drivers that other drivers may depend upon # SoC-specific code diff --git a/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/arch/arm/mach-pxa/cpufreq-pxa2xx.c deleted file mode 100644 index 6a7aeab42f6c..000000000000 --- a/arch/arm/mach-pxa/cpufreq-pxa2xx.c +++ /dev/null @@ -1,494 +0,0 @@ -/* - * linux/arch/arm/mach-pxa/cpufreq-pxa2xx.c - * - * Copyright (C) 2002,2003 Intrinsyc Software - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * History: - * 31-Jul-2002 : Initial version [FB] - * 29-Jan-2003 : added PXA255 support [FB] - * 20-Apr-2003 : ported to v2.5 (Dustin McIntire, Sensoria Corp.) - * - * Note: - * This driver may change the memory bus clock rate, but will not do any - * platform specific access timing changes... for example if you have flash - * memory connected to CS0, you will need to register a platform specific - * notifier which will adjust the memory access strobes to maintain a - * minimum strobe width. - * - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/init.h> -#include <linux/cpufreq.h> -#include <linux/err.h> -#include <linux/regulator/consumer.h> -#include <linux/io.h> - -#include <mach/pxa2xx-regs.h> -#include <mach/smemc.h> - -#ifdef DEBUG -static unsigned int freq_debug; -module_param(freq_debug, uint, 0); -MODULE_PARM_DESC(freq_debug, "Set the debug messages to on=1/off=0"); -#else -#define freq_debug 0 -#endif - -static struct regulator *vcc_core; - -static unsigned int pxa27x_maxfreq; -module_param(pxa27x_maxfreq, uint, 0); -MODULE_PARM_DESC(pxa27x_maxfreq, "Set the pxa27x maxfreq in MHz" - "(typically 624=>pxa270, 416=>pxa271, 520=>pxa272)"); - -typedef struct { - unsigned int khz; - unsigned int membus; - unsigned int cccr; - unsigned int div2; - unsigned int cclkcfg; - int vmin; - int vmax; -} pxa_freqs_t; - -/* Define the refresh period in mSec for the SDRAM and the number of rows */ -#define SDRAM_TREF 64 /* standard 64ms SDRAM */ -static unsigned int sdram_rows; - -#define CCLKCFG_TURBO 0x1 -#define CCLKCFG_FCS 0x2 -#define CCLKCFG_HALFTURBO 0x4 -#define CCLKCFG_FASTBUS 0x8 -#define MDREFR_DB2_MASK (MDREFR_K2DB2 | MDREFR_K1DB2) -#define MDREFR_DRI_MASK 0xFFF - -#define MDCNFG_DRAC2(mdcnfg) (((mdcnfg) >> 21) & 0x3) -#define MDCNFG_DRAC0(mdcnfg) (((mdcnfg) >> 5) & 0x3) - -/* - * PXA255 definitions - */ -/* Use the run mode frequencies for the CPUFREQ_POLICY_PERFORMANCE policy */ -#define CCLKCFG CCLKCFG_TURBO | CCLKCFG_FCS - -static pxa_freqs_t pxa255_run_freqs[] = -{ - /* CPU MEMBUS CCCR DIV2 CCLKCFG run turbo PXbus SDRAM */ - { 99500, 99500, 0x121, 1, CCLKCFG, -1, -1}, /* 99, 99, 50, 50 */ - {132700, 132700, 0x123, 1, CCLKCFG, -1, -1}, /* 133, 133, 66, 66 */ - {199100, 99500, 0x141, 0, CCLKCFG, -1, -1}, /* 199, 199, 99, 99 */ - {265400, 132700, 0x143, 1, CCLKCFG, -1, -1}, /* 265, 265, 133, 66 */ - {331800, 165900, 0x145, 1, CCLKCFG, -1, -1}, /* 331, 331, 166, 83 */ - {398100, 99500, 0x161, 0, CCLKCFG, -1, -1}, /* 398, 398, 196, 99 */ -}; - -/* Use the turbo mode frequencies for the CPUFREQ_POLICY_POWERSAVE policy */ -static pxa_freqs_t pxa255_turbo_freqs[] = -{ - /* CPU MEMBUS CCCR DIV2 CCLKCFG run turbo PXbus SDRAM */ - { 99500, 99500, 0x121, 1, CCLKCFG, -1, -1}, /* 99, 99, 50, 50 */ - {199100, 99500, 0x221, 0, CCLKCFG, -1, -1}, /* 99, 199, 50, 99 */ - {298500, 99500, 0x321, 0, CCLKCFG, -1, -1}, /* 99, 287, 50, 99 */ - {298600, 99500, 0x1c1, 0, CCLKCFG, -1, -1}, /* 199, 287, 99, 99 */ - {398100, 99500, 0x241, 0, CCLKCFG, -1, -1}, /* 199, 398, 99, 99 */ -}; - -#define NUM_PXA25x_RUN_FREQS ARRAY_SIZE(pxa255_run_freqs) -#define NUM_PXA25x_TURBO_FREQS ARRAY_SIZE(pxa255_turbo_freqs) - -static struct cpufreq_frequency_table - pxa255_run_freq_table[NUM_PXA25x_RUN_FREQS+1]; -static struct cpufreq_frequency_table - pxa255_turbo_freq_table[NUM_PXA25x_TURBO_FREQS+1]; - -static unsigned int pxa255_turbo_table; -module_param(pxa255_turbo_table, uint, 0); -MODULE_PARM_DESC(pxa255_turbo_table, "Selects the frequency table (0 = run table, !0 = turbo table)"); - -/* - * PXA270 definitions - * - * For the PXA27x: - * Control variables are A, L, 2N for CCCR; B, HT, T for CLKCFG. - * - * A = 0 => memory controller clock from table 3-7, - * A = 1 => memory controller clock = system bus clock - * Run mode frequency = 13 MHz * L - * Turbo mode frequency = 13 MHz * L * N - * System bus frequency = 13 MHz * L / (B + 1) - * - * In CCCR: - * A = 1 - * L = 16 oscillator to run mode ratio - * 2N = 6 2 * (turbo mode to run mode ratio) - * - * In CCLKCFG: - * B = 1 Fast bus mode - * HT = 0 Half-Turbo mode - * T = 1 Turbo mode - * - * For now, just support some of the combinations in table 3-7 of - * PXA27x Processor Family Developer's Manual to simplify frequency - * change sequences. - */ -#define PXA27x_CCCR(A, L, N2) (A << 25 | N2 << 7 | L) -#define CCLKCFG2(B, HT, T) \ - (CCLKCFG_FCS | \ - ((B) ? CCLKCFG_FASTBUS : 0) | \ - ((HT) ? CCLKCFG_HALFTURBO : 0) | \ - ((T) ? CCLKCFG_TURBO : 0)) - -static pxa_freqs_t pxa27x_freqs[] = { - {104000, 104000, PXA27x_CCCR(1, 8, 2), 0, CCLKCFG2(1, 0, 1), 900000, 1705000 }, - {156000, 104000, PXA27x_CCCR(1, 8, 3), 0, CCLKCFG2(1, 0, 1), 1000000, 1705000 }, - {208000, 208000, PXA27x_CCCR(0, 16, 2), 1, CCLKCFG2(0, 0, 1), 1180000, 1705000 }, - {312000, 208000, PXA27x_CCCR(1, 16, 3), 1, CCLKCFG2(1, 0, 1), 1250000, 1705000 }, - {416000, 208000, PXA27x_CCCR(1, 16, 4), 1, CCLKCFG2(1, 0, 1), 1350000, 1705000 }, - {520000, 208000, PXA27x_CCCR(1, 16, 5), 1, CCLKCFG2(1, 0, 1), 1450000, 1705000 }, - {624000, 208000, PXA27x_CCCR(1, 16, 6), 1, CCLKCFG2(1, 0, 1), 1550000, 1705000 } -}; - -#define NUM_PXA27x_FREQS ARRAY_SIZE(pxa27x_freqs) -static struct cpufreq_frequency_table - pxa27x_freq_table[NUM_PXA27x_FREQS+1]; - -extern unsigned get_clk_frequency_khz(int info); - -#ifdef CONFIG_REGULATOR - -static int pxa_cpufreq_change_voltage(pxa_freqs_t *pxa_freq) -{ - int ret = 0; - int vmin, vmax; - - if (!cpu_is_pxa27x()) - return 0; - - vmin = pxa_freq->vmin; - vmax = pxa_freq->vmax; - if ((vmin == -1) || (vmax == -1)) - return 0; - - ret = regulator_set_voltage(vcc_core, vmin, vmax); - if (ret) - pr_err("cpufreq: Failed to set vcc_core in [%dmV..%dmV]\n", - vmin, vmax); - return ret; -} - -static __init void pxa_cpufreq_init_voltages(void) -{ - vcc_core = regulator_get(NULL, "vcc_core"); - if (IS_ERR(vcc_core)) { - pr_info("cpufreq: Didn't find vcc_core regulator\n"); - vcc_core = NULL; - } else { - pr_info("cpufreq: Found vcc_core regulator\n"); - } -} -#else -static int pxa_cpufreq_change_voltage(pxa_freqs_t *pxa_freq) -{ - return 0; -} - -static __init void pxa_cpufreq_init_voltages(void) { } -#endif - -static void find_freq_tables(struct cpufreq_frequency_table **freq_table, - pxa_freqs_t **pxa_freqs) -{ - if (cpu_is_pxa25x()) { - if (!pxa255_turbo_table) { - *pxa_freqs = pxa255_run_freqs; - *freq_table = pxa255_run_freq_table; - } else { - *pxa_freqs = pxa255_turbo_freqs; - *freq_table = pxa255_turbo_freq_table; - } - } - if (cpu_is_pxa27x()) { - *pxa_freqs = pxa27x_freqs; - *freq_table = pxa27x_freq_table; - } -} - -static void pxa27x_guess_max_freq(void) -{ - if (!pxa27x_maxfreq) { - pxa27x_maxfreq = 416000; - printk(KERN_INFO "PXA CPU 27x max frequency not defined " - "(pxa27x_maxfreq), assuming pxa271 with %dkHz maxfreq\n", - pxa27x_maxfreq); - } else { - pxa27x_maxfreq *= 1000; - } -} - -static void init_sdram_rows(void) -{ - uint32_t mdcnfg = __raw_readl(MDCNFG); - unsigned int drac2 = 0, drac0 = 0; - - if (mdcnfg & (MDCNFG_DE2 | MDCNFG_DE3)) - drac2 = MDCNFG_DRAC2(mdcnfg); - - if (mdcnfg & (MDCNFG_DE0 | MDCNFG_DE1)) - drac0 = MDCNFG_DRAC0(mdcnfg); - - sdram_rows = 1 << (11 + max(drac0, drac2)); -} - -static u32 mdrefr_dri(unsigned int freq) -{ - u32 interval = freq * SDRAM_TREF / sdram_rows; - - return (interval - (cpu_is_pxa27x() ? 31 : 0)) / 32; -} - -/* find a valid frequency point */ -static int pxa_verify_policy(struct cpufreq_policy *policy) -{ - struct cpufreq_frequency_table *pxa_freqs_table; - pxa_freqs_t *pxa_freqs; - int ret; - - find_freq_tables(&pxa_freqs_table, &pxa_freqs); - ret = cpufreq_frequency_table_verify(policy, pxa_freqs_table); - - if (freq_debug) - pr_debug("Verified CPU policy: %dKhz min to %dKhz max\n", - policy->min, policy->max); - - return ret; -} - -static unsigned int pxa_cpufreq_get(unsigned int cpu) -{ - return get_clk_frequency_khz(0); -} - -static int pxa_set_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - struct cpufreq_frequency_table *pxa_freqs_table; - pxa_freqs_t *pxa_freq_settings; - struct cpufreq_freqs freqs; - unsigned int idx; - unsigned long flags; - unsigned int new_freq_cpu, new_freq_mem; - unsigned int unused, preset_mdrefr, postset_mdrefr, cclkcfg; - int ret = 0; - - /* Get the current policy */ - find_freq_tables(&pxa_freqs_table, &pxa_freq_settings); - - /* Lookup the next frequency */ - if (cpufreq_frequency_table_target(policy, pxa_freqs_table, - target_freq, relation, &idx)) { - return -EINVAL; - } - - new_freq_cpu = pxa_freq_settings[idx].khz; - new_freq_mem = pxa_freq_settings[idx].membus; - freqs.old = policy->cur; - freqs.new = new_freq_cpu; - freqs.cpu = policy->cpu; - - if (freq_debug) - pr_debug("Changing CPU frequency to %d Mhz, (SDRAM %d Mhz)\n", - freqs.new / 1000, (pxa_freq_settings[idx].div2) ? - (new_freq_mem / 2000) : (new_freq_mem / 1000)); - - if (vcc_core && freqs.new > freqs.old) - ret = pxa_cpufreq_change_voltage(&pxa_freq_settings[idx]); - if (ret) - return ret; - /* - * Tell everyone what we're about to do... - * you should add a notify client with any platform specific - * Vcc changing capability - */ - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - /* Calculate the next MDREFR. If we're slowing down the SDRAM clock - * we need to preset the smaller DRI before the change. If we're - * speeding up we need to set the larger DRI value after the change. - */ - preset_mdrefr = postset_mdrefr = __raw_readl(MDREFR); - if ((preset_mdrefr & MDREFR_DRI_MASK) > mdrefr_dri(new_freq_mem)) { - preset_mdrefr = (preset_mdrefr & ~MDREFR_DRI_MASK); - preset_mdrefr |= mdrefr_dri(new_freq_mem); - } - postset_mdrefr = - (postset_mdrefr & ~MDREFR_DRI_MASK) | mdrefr_dri(new_freq_mem); - - /* If we're dividing the memory clock by two for the SDRAM clock, this - * must be set prior to the change. Clearing the divide must be done - * after the change. - */ - if (pxa_freq_settings[idx].div2) { - preset_mdrefr |= MDREFR_DB2_MASK; - postset_mdrefr |= MDREFR_DB2_MASK; - } else { - postset_mdrefr &= ~MDREFR_DB2_MASK; - } - - local_irq_save(flags); - - /* Set new the CCCR and prepare CCLKCFG */ - CCCR = pxa_freq_settings[idx].cccr; - cclkcfg = pxa_freq_settings[idx].cclkcfg; - - asm volatile(" \n\ - ldr r4, [%1] /* load MDREFR */ \n\ - b 2f \n\ - .align 5 \n\ -1: \n\ - str %3, [%1] /* preset the MDREFR */ \n\ - mcr p14, 0, %2, c6, c0, 0 /* set CCLKCFG[FCS] */ \n\ - str %4, [%1] /* postset the MDREFR */ \n\ - \n\ - b 3f \n\ -2: b 1b \n\ -3: nop \n\ - " - : "=&r" (unused) - : "r" (MDREFR), "r" (cclkcfg), - "r" (preset_mdrefr), "r" (postset_mdrefr) - : "r4", "r5"); - local_irq_restore(flags); - - /* - * Tell everyone what we've just done... - * you should add a notify client with any platform specific - * SDRAM refresh timer adjustments - */ - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - /* - * Even if voltage setting fails, we don't report it, as the frequency - * change succeeded. The voltage reduction is not a critical failure, - * only power savings will suffer from this. - * - * Note: if the voltage change fails, and a return value is returned, a - * bug is triggered (seems a deadlock). Should anybody find out where, - * the "return 0" should become a "return ret". - */ - if (vcc_core && freqs.new < freqs.old) - ret = pxa_cpufreq_change_voltage(&pxa_freq_settings[idx]); - - return 0; -} - -static int pxa_cpufreq_init(struct cpufreq_policy *policy) -{ - int i; - unsigned int freq; - struct cpufreq_frequency_table *pxa255_freq_table; - pxa_freqs_t *pxa255_freqs; - - /* try to guess pxa27x cpu */ - if (cpu_is_pxa27x()) - pxa27x_guess_max_freq(); - - pxa_cpufreq_init_voltages(); - - init_sdram_rows(); - - /* set default policy and cpuinfo */ - policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */ - policy->cur = get_clk_frequency_khz(0); /* current freq */ - policy->min = policy->max = policy->cur; - - /* Generate pxa25x the run cpufreq_frequency_table struct */ - for (i = 0; i < NUM_PXA25x_RUN_FREQS; i++) { - pxa255_run_freq_table[i].frequency = pxa255_run_freqs[i].khz; - pxa255_run_freq_table[i].index = i; - } - pxa255_run_freq_table[i].frequency = CPUFREQ_TABLE_END; - - /* Generate pxa25x the turbo cpufreq_frequency_table struct */ - for (i = 0; i < NUM_PXA25x_TURBO_FREQS; i++) { - pxa255_turbo_freq_table[i].frequency = - pxa255_turbo_freqs[i].khz; - pxa255_turbo_freq_table[i].index = i; - } - pxa255_turbo_freq_table[i].frequency = CPUFREQ_TABLE_END; - - pxa255_turbo_table = !!pxa255_turbo_table; - - /* Generate the pxa27x cpufreq_frequency_table struct */ - for (i = 0; i < NUM_PXA27x_FREQS; i++) { - freq = pxa27x_freqs[i].khz; - if (freq > pxa27x_maxfreq) - break; - pxa27x_freq_table[i].frequency = freq; - pxa27x_freq_table[i].index = i; - } - pxa27x_freq_table[i].index = i; - pxa27x_freq_table[i].frequency = CPUFREQ_TABLE_END; - - /* - * Set the policy's minimum and maximum frequencies from the tables - * just constructed. This sets cpuinfo.mxx_freq, min and max. - */ - if (cpu_is_pxa25x()) { - find_freq_tables(&pxa255_freq_table, &pxa255_freqs); - pr_info("PXA255 cpufreq using %s frequency table\n", - pxa255_turbo_table ? "turbo" : "run"); - cpufreq_frequency_table_cpuinfo(policy, pxa255_freq_table); - } - else if (cpu_is_pxa27x()) - cpufreq_frequency_table_cpuinfo(policy, pxa27x_freq_table); - - printk(KERN_INFO "PXA CPU frequency change support initialized\n"); - - return 0; -} - -static struct cpufreq_driver pxa_cpufreq_driver = { - .verify = pxa_verify_policy, - .target = pxa_set_target, - .init = pxa_cpufreq_init, - .get = pxa_cpufreq_get, - .name = "PXA2xx", -}; - -static int __init pxa_cpu_init(void) -{ - int ret = -ENODEV; - if (cpu_is_pxa25x() || cpu_is_pxa27x()) - ret = cpufreq_register_driver(&pxa_cpufreq_driver); - return ret; -} - -static void __exit pxa_cpu_exit(void) -{ - cpufreq_unregister_driver(&pxa_cpufreq_driver); -} - - -MODULE_AUTHOR("Intrinsyc Software Inc."); -MODULE_DESCRIPTION("CPU frequency changing driver for the PXA architecture"); -MODULE_LICENSE("GPL"); -module_init(pxa_cpu_init); -module_exit(pxa_cpu_exit); diff --git a/arch/arm/mach-pxa/cpufreq-pxa3xx.c b/arch/arm/mach-pxa/cpufreq-pxa3xx.c deleted file mode 100644 index b85b4ab7aac6..000000000000 --- a/arch/arm/mach-pxa/cpufreq-pxa3xx.c +++ /dev/null @@ -1,258 +0,0 @@ -/* - * linux/arch/arm/mach-pxa/cpufreq-pxa3xx.c - * - * Copyright (C) 2008 Marvell International Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/init.h> -#include <linux/cpufreq.h> -#include <linux/slab.h> -#include <linux/io.h> - -#include <mach/pxa3xx-regs.h> - -#include "generic.h" - -#define HSS_104M (0) -#define HSS_156M (1) -#define HSS_208M (2) -#define HSS_312M (3) - -#define SMCFS_78M (0) -#define SMCFS_104M (2) -#define SMCFS_208M (5) - -#define SFLFS_104M (0) -#define SFLFS_156M (1) -#define SFLFS_208M (2) -#define SFLFS_312M (3) - -#define XSPCLK_156M (0) -#define XSPCLK_NONE (3) - -#define DMCFS_26M (0) -#define DMCFS_260M (3) - -struct pxa3xx_freq_info { - unsigned int cpufreq_mhz; - unsigned int core_xl : 5; - unsigned int core_xn : 3; - unsigned int hss : 2; - unsigned int dmcfs : 2; - unsigned int smcfs : 3; - unsigned int sflfs : 2; - unsigned int df_clkdiv : 3; - - int vcc_core; /* in mV */ - int vcc_sram; /* in mV */ -}; - -#define OP(cpufreq, _xl, _xn, _hss, _dmc, _smc, _sfl, _dfi, vcore, vsram) \ -{ \ - .cpufreq_mhz = cpufreq, \ - .core_xl = _xl, \ - .core_xn = _xn, \ - .hss = HSS_##_hss##M, \ - .dmcfs = DMCFS_##_dmc##M, \ - .smcfs = SMCFS_##_smc##M, \ - .sflfs = SFLFS_##_sfl##M, \ - .df_clkdiv = _dfi, \ - .vcc_core = vcore, \ - .vcc_sram = vsram, \ -} - -static struct pxa3xx_freq_info pxa300_freqs[] = { - /* CPU XL XN HSS DMEM SMEM SRAM DFI VCC_CORE VCC_SRAM */ - OP(104, 8, 1, 104, 260, 78, 104, 3, 1000, 1100), /* 104MHz */ - OP(208, 16, 1, 104, 260, 104, 156, 2, 1000, 1100), /* 208MHz */ - OP(416, 16, 2, 156, 260, 104, 208, 2, 1100, 1200), /* 416MHz */ - OP(624, 24, 2, 208, 260, 208, 312, 3, 1375, 1400), /* 624MHz */ -}; - -static struct pxa3xx_freq_info pxa320_freqs[] = { - /* CPU XL XN HSS DMEM SMEM SRAM DFI VCC_CORE VCC_SRAM */ - OP(104, 8, 1, 104, 260, 78, 104, 3, 1000, 1100), /* 104MHz */ - OP(208, 16, 1, 104, 260, 104, 156, 2, 1000, 1100), /* 208MHz */ - OP(416, 16, 2, 156, 260, 104, 208, 2, 1100, 1200), /* 416MHz */ - OP(624, 24, 2, 208, 260, 208, 312, 3, 1375, 1400), /* 624MHz */ - OP(806, 31, 2, 208, 260, 208, 312, 3, 1400, 1400), /* 806MHz */ -}; - -static unsigned int pxa3xx_freqs_num; -static struct pxa3xx_freq_info *pxa3xx_freqs; -static struct cpufreq_frequency_table *pxa3xx_freqs_table; - -static int setup_freqs_table(struct cpufreq_policy *policy, - struct pxa3xx_freq_info *freqs, int num) -{ - struct cpufreq_frequency_table *table; - int i; - - table = kzalloc((num + 1) * sizeof(*table), GFP_KERNEL); - if (table == NULL) - return -ENOMEM; - - for (i = 0; i < num; i++) { - table[i].index = i; - table[i].frequency = freqs[i].cpufreq_mhz * 1000; - } - table[num].index = i; - table[num].frequency = CPUFREQ_TABLE_END; - - pxa3xx_freqs = freqs; - pxa3xx_freqs_num = num; - pxa3xx_freqs_table = table; - - return cpufreq_frequency_table_cpuinfo(policy, table); -} - -static void __update_core_freq(struct pxa3xx_freq_info *info) -{ - uint32_t mask = ACCR_XN_MASK | ACCR_XL_MASK; - uint32_t accr = ACCR; - uint32_t xclkcfg; - - accr &= ~(ACCR_XN_MASK | ACCR_XL_MASK | ACCR_XSPCLK_MASK); - accr |= ACCR_XN(info->core_xn) | ACCR_XL(info->core_xl); - - /* No clock until core PLL is re-locked */ - accr |= ACCR_XSPCLK(XSPCLK_NONE); - - xclkcfg = (info->core_xn == 2) ? 0x3 : 0x2; /* turbo bit */ - - ACCR = accr; - __asm__("mcr p14, 0, %0, c6, c0, 0\n" : : "r"(xclkcfg)); - - while ((ACSR & mask) != (accr & mask)) - cpu_relax(); -} - -static void __update_bus_freq(struct pxa3xx_freq_info *info) -{ - uint32_t mask; - uint32_t accr = ACCR; - - mask = ACCR_SMCFS_MASK | ACCR_SFLFS_MASK | ACCR_HSS_MASK | - ACCR_DMCFS_MASK; - - accr &= ~mask; - accr |= ACCR_SMCFS(info->smcfs) | ACCR_SFLFS(info->sflfs) | - ACCR_HSS(info->hss) | ACCR_DMCFS(info->dmcfs); - - ACCR = accr; - - while ((ACSR & mask) != (accr & mask)) - cpu_relax(); -} - -static int pxa3xx_cpufreq_verify(struct cpufreq_policy *policy) -{ - return cpufreq_frequency_table_verify(policy, pxa3xx_freqs_table); -} - -static unsigned int pxa3xx_cpufreq_get(unsigned int cpu) -{ - return pxa3xx_get_clk_frequency_khz(0); -} - -static int pxa3xx_cpufreq_set(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - struct pxa3xx_freq_info *next; - struct cpufreq_freqs freqs; - unsigned long flags; - int idx; - - if (policy->cpu != 0) - return -EINVAL; - - /* Lookup the next frequency */ - if (cpufreq_frequency_table_target(policy, pxa3xx_freqs_table, - target_freq, relation, &idx)) - return -EINVAL; - - next = &pxa3xx_freqs[idx]; - - freqs.old = policy->cur; - freqs.new = next->cpufreq_mhz * 1000; - freqs.cpu = policy->cpu; - - pr_debug("CPU frequency from %d MHz to %d MHz%s\n", - freqs.old / 1000, freqs.new / 1000, - (freqs.old == freqs.new) ? " (skipped)" : ""); - - if (freqs.old == target_freq) - return 0; - - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - local_irq_save(flags); - __update_core_freq(next); - __update_bus_freq(next); - local_irq_restore(flags); - - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - return 0; -} - -static int pxa3xx_cpufreq_init(struct cpufreq_policy *policy) -{ - int ret = -EINVAL; - - /* set default policy and cpuinfo */ - policy->cpuinfo.min_freq = 104000; - policy->cpuinfo.max_freq = (cpu_is_pxa320()) ? 806000 : 624000; - policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */ - policy->max = pxa3xx_get_clk_frequency_khz(0); - policy->cur = policy->min = policy->max; - - if (cpu_is_pxa300() || cpu_is_pxa310()) - ret = setup_freqs_table(policy, ARRAY_AND_SIZE(pxa300_freqs)); - - if (cpu_is_pxa320()) - ret = setup_freqs_table(policy, ARRAY_AND_SIZE(pxa320_freqs)); - - if (ret) { - pr_err("failed to setup frequency table\n"); - return ret; - } - - pr_info("CPUFREQ support for PXA3xx initialized\n"); - return 0; -} - -static struct cpufreq_driver pxa3xx_cpufreq_driver = { - .verify = pxa3xx_cpufreq_verify, - .target = pxa3xx_cpufreq_set, - .init = pxa3xx_cpufreq_init, - .get = pxa3xx_cpufreq_get, - .name = "pxa3xx-cpufreq", -}; - -static int __init cpufreq_init(void) -{ - if (cpu_is_pxa3xx()) - return cpufreq_register_driver(&pxa3xx_cpufreq_driver); - - return 0; -} -module_init(cpufreq_init); - -static void __exit cpufreq_exit(void) -{ - cpufreq_unregister_driver(&pxa3xx_cpufreq_driver); -} -module_exit(cpufreq_exit); - -MODULE_DESCRIPTION("CPU frequency scaling driver for PXA3xx"); -MODULE_LICENSE("GPL"); diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index daa86d39ed9e..666094315ab1 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -1107,8 +1107,33 @@ struct resource pxa_resource_gpio[] = { }, }; -struct platform_device pxa_device_gpio = { - .name = "pxa-gpio", +struct platform_device pxa25x_device_gpio = { +#ifdef CONFIG_CPU_PXA26x + .name = "pxa26x-gpio", +#else + .name = "pxa25x-gpio", +#endif + .id = -1, + .num_resources = ARRAY_SIZE(pxa_resource_gpio), + .resource = pxa_resource_gpio, +}; + +struct platform_device pxa27x_device_gpio = { + .name = "pxa27x-gpio", + .id = -1, + .num_resources = ARRAY_SIZE(pxa_resource_gpio), + .resource = pxa_resource_gpio, +}; + +struct platform_device pxa3xx_device_gpio = { + .name = "pxa3xx-gpio", + .id = -1, + .num_resources = ARRAY_SIZE(pxa_resource_gpio), + .resource = pxa_resource_gpio, +}; + +struct platform_device pxa93x_device_gpio = { + .name = "pxa93x-gpio", .id = -1, .num_resources = ARRAY_SIZE(pxa_resource_gpio), .resource = pxa_resource_gpio, diff --git a/arch/arm/mach-pxa/devices.h b/arch/arm/mach-pxa/devices.h index 1475db107254..0f3fd0d65b12 100644 --- a/arch/arm/mach-pxa/devices.h +++ b/arch/arm/mach-pxa/devices.h @@ -16,7 +16,6 @@ extern struct platform_device pxa_device_ficp; extern struct platform_device sa1100_device_rtc; extern struct platform_device pxa_device_rtc; extern struct platform_device pxa_device_ac97; -extern struct platform_device pxa_device_gpio; extern struct platform_device pxa27x_device_i2c_power; extern struct platform_device pxa27x_device_ohci; @@ -46,4 +45,9 @@ extern struct platform_device pxa_device_asoc_ssp2; extern struct platform_device pxa_device_asoc_ssp3; extern struct platform_device pxa_device_asoc_ssp4; +extern struct platform_device pxa25x_device_gpio; +extern struct platform_device pxa27x_device_gpio; +extern struct platform_device pxa3xx_device_gpio; +extern struct platform_device pxa93x_device_gpio; + void __init pxa_register_device(struct platform_device *dev, void *data); diff --git a/arch/arm/mach-pxa/include/mach/debug-macro.S b/arch/arm/mach-pxa/include/mach/debug-macro.S deleted file mode 100644 index 70b112e8ef68..000000000000 --- a/arch/arm/mach-pxa/include/mach/debug-macro.S +++ /dev/null @@ -1,23 +0,0 @@ -/* arch/arm/mach-pxa/include/mach/debug-macro.S - * - * Debugging macro include header - * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * -*/ - -#include "hardware.h" - - .macro addruart, rp, rv, tmp - mov \rp, #0x00100000 - orr \rv, \rp, #io_p2v(0x40000000) @ virtual - orr \rp, \rp, #0x40000000 @ physical - .endm - -#define UART_SHIFT 2 -#include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-pxa/include/mach/generic.h b/arch/arm/mach-pxa/include/mach/generic.h new file mode 100644 index 000000000000..665542e0c9e2 --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/generic.h @@ -0,0 +1 @@ +#include "../../generic.h" diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index 3f5171eaf67b..f2c28972084d 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -208,7 +208,11 @@ static struct clk_lookup pxa25x_clkregs[] = { INIT_CLKREG(&clk_pxa25x_gpio11, NULL, "GPIO11_CLK"), INIT_CLKREG(&clk_pxa25x_gpio12, NULL, "GPIO12_CLK"), INIT_CLKREG(&clk_pxa25x_mem, "pxa2xx-pcmcia", NULL), - INIT_CLKREG(&clk_dummy, "pxa-gpio", NULL), +#ifdef CONFIG_CPU_PXA26x + INIT_CLKREG(&clk_dummy, "pxa26x-gpio", NULL), +#else + INIT_CLKREG(&clk_dummy, "pxa25x-gpio", NULL), +#endif INIT_CLKREG(&clk_dummy, "sa1100-rtc", NULL), }; @@ -340,7 +344,8 @@ void __init pxa25x_map_io(void) } static struct pxa_gpio_platform_data pxa25x_gpio_info __initdata = { - .gpio_set_wake = gpio_set_wake, + .irq_base = PXA_GPIO_TO_IRQ(0), + .gpio_set_wake = gpio_set_wake, }; static struct platform_device *pxa25x_devices[] __initdata = { @@ -375,7 +380,7 @@ static int __init pxa25x_init(void) register_syscore_ops(&pxa2xx_mfp_syscore_ops); register_syscore_ops(&pxa2xx_clock_syscore_ops); - pxa_register_device(&pxa_device_gpio, &pxa25x_gpio_info); + pxa_register_device(&pxa25x_device_gpio, &pxa25x_gpio_info); ret = platform_add_devices(pxa25x_devices, ARRAY_SIZE(pxa25x_devices)); if (ret) diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index 3203a9f5b4a2..301471a07a10 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -237,7 +237,7 @@ static struct clk_lookup pxa27x_clkregs[] = { INIT_CLKREG(&clk_pxa27x_im, NULL, "IMCLK"), INIT_CLKREG(&clk_pxa27x_memc, NULL, "MEMCLK"), INIT_CLKREG(&clk_pxa27x_mem, "pxa2xx-pcmcia", NULL), - INIT_CLKREG(&clk_dummy, "pxa-gpio", NULL), + INIT_CLKREG(&clk_dummy, "pxa27x-gpio", NULL), INIT_CLKREG(&clk_dummy, "sa1100-rtc", NULL), }; @@ -431,7 +431,8 @@ void __init pxa27x_set_i2c_power_info(struct i2c_pxa_platform_data *info) } static struct pxa_gpio_platform_data pxa27x_gpio_info __initdata = { - .gpio_set_wake = gpio_set_wake, + .irq_base = PXA_GPIO_TO_IRQ(0), + .gpio_set_wake = gpio_set_wake, }; static struct platform_device *devices[] __initdata = { @@ -470,7 +471,7 @@ static int __init pxa27x_init(void) register_syscore_ops(&pxa2xx_mfp_syscore_ops); register_syscore_ops(&pxa2xx_clock_syscore_ops); - pxa_register_device(&pxa_device_gpio, &pxa27x_gpio_info); + pxa_register_device(&pxa27x_device_gpio, &pxa27x_gpio_info); ret = platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index 656a1bb16d14..87011f3de69d 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -15,6 +15,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> +#include <linux/gpio-pxa.h> #include <linux/pm.h> #include <linux/platform_device.h> #include <linux/irq.h> @@ -92,7 +93,8 @@ static struct clk_lookup pxa3xx_clkregs[] = { INIT_CLKREG(&clk_pxa3xx_mmc1, "pxa2xx-mci.0", NULL), INIT_CLKREG(&clk_pxa3xx_mmc2, "pxa2xx-mci.1", NULL), INIT_CLKREG(&clk_pxa3xx_smemc, "pxa2xx-pcmcia", NULL), - INIT_CLKREG(&clk_pxa3xx_gpio, "pxa-gpio", NULL), + INIT_CLKREG(&clk_pxa3xx_gpio, "pxa3xx-gpio", NULL), + INIT_CLKREG(&clk_pxa3xx_gpio, "pxa93x-gpio", NULL), INIT_CLKREG(&clk_dummy, "sa1100-rtc", NULL), }; @@ -435,8 +437,11 @@ void __init pxa3xx_set_i2c_power_info(struct i2c_pxa_platform_data *info) pxa_register_device(&pxa3xx_device_i2c_power, info); } +static struct pxa_gpio_platform_data pxa3xx_gpio_pdata = { + .irq_base = PXA_GPIO_TO_IRQ(0), +}; + static struct platform_device *devices[] __initdata = { - &pxa_device_gpio, &pxa27x_device_udc, &pxa_device_pmu, &pxa_device_i2s, @@ -482,8 +487,18 @@ static int __init pxa3xx_init(void) register_syscore_ops(&pxa3xx_mfp_syscore_ops); register_syscore_ops(&pxa3xx_clock_syscore_ops); - if (!of_have_populated_dt()) - ret = platform_add_devices(devices, ARRAY_SIZE(devices)); + if (of_have_populated_dt()) + return 0; + + ret = platform_add_devices(devices, ARRAY_SIZE(devices)); + if (ret) + return ret; + if (cpu_is_pxa300() || cpu_is_pxa310() || cpu_is_pxa320()) { + platform_device_add_data(&pxa3xx_device_gpio, + &pxa3xx_gpio_pdata, + sizeof(pxa3xx_gpio_pdata)); + ret = platform_device_register(&pxa3xx_device_gpio); + } } return ret; diff --git a/arch/arm/mach-pxa/pxa930.c b/arch/arm/mach-pxa/pxa930.c index 8aeacf908784..ab624487cf39 100644 --- a/arch/arm/mach-pxa/pxa930.c +++ b/arch/arm/mach-pxa/pxa930.c @@ -12,12 +12,15 @@ #include <linux/module.h> #include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/irq.h> #include <linux/dma-mapping.h> +#include <linux/irq.h> +#include <linux/gpio-pxa.h> +#include <linux/platform_device.h> #include <mach/pxa930.h> +#include "devices.h" + static struct mfp_addr_map pxa930_mfp_addr_map[] __initdata = { MFP_ADDR(GPIO0, 0x02e0), @@ -190,11 +193,21 @@ static struct mfp_addr_map pxa935_mfp_addr_map[] __initdata = { MFP_ADDR_END, }; +static struct pxa_gpio_platform_data pxa93x_gpio_pdata = { + .irq_base = PXA_GPIO_TO_IRQ(0), +}; + static int __init pxa930_init(void) { + int ret = 0; + if (cpu_is_pxa93x()) { mfp_init_base(io_p2v(MFPR_BASE)); mfp_init_addr(pxa930_mfp_addr_map); + platform_device_add_data(&pxa93x_device_gpio, + &pxa93x_gpio_pdata, + sizeof(pxa93x_gpio_pdata)); + ret = platform_device_register(&pxa93x_device_gpio); } if (cpu_is_pxa935()) diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig index 14c1d47e1abf..d210c0f9c2c4 100644 --- a/arch/arm/mach-realview/Kconfig +++ b/arch/arm/mach-realview/Kconfig @@ -12,6 +12,8 @@ config REALVIEW_EB_A9MP bool "Support Multicore Cortex-A9 Tile" depends on MACH_REALVIEW_EB select CPU_V7 + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 help @@ -23,6 +25,8 @@ config REALVIEW_EB_ARM11MP depends on MACH_REALVIEW_EB select ARCH_HAS_BARRIERS if SMP select CPU_V6K + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 help @@ -43,6 +47,8 @@ config MACH_REALVIEW_PB11MP select ARCH_HAS_BARRIERS if SMP select ARM_GIC select CPU_V6K + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS select HAVE_PATA_PLATFORM select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 @@ -85,6 +91,8 @@ config MACH_REALVIEW_PBX bool "Support RealView(R) Platform Baseboard Explore" select ARCH_SPARSEMEM_ENABLE if CPU_V7 && !REALVIEW_HIGH_PHYS_OFFSET select ARM_GIC + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS select HAVE_PATA_PLATFORM select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c index 53818e5cd3ad..ac22dd41b135 100644 --- a/arch/arm/mach-realview/hotplug.c +++ b/arch/arm/mach-realview/hotplug.c @@ -12,7 +12,6 @@ #include <linux/errno.h> #include <linux/smp.h> -#include <asm/cacheflush.h> #include <asm/cp15.h> #include <asm/smp_plat.h> @@ -20,7 +19,6 @@ static inline void cpu_enter_lowpower(void) { unsigned int v; - flush_cache_all(); asm volatile( " mcr p15, 0, %1, c7, c5, 0\n" " mcr p15, 0, %1, c7, c10, 4\n" diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig index 0a8663c5f2ba..f2f7088bfd22 100644 --- a/arch/arm/mach-s3c24xx/Kconfig +++ b/arch/arm/mach-s3c24xx/Kconfig @@ -37,7 +37,6 @@ config CPU_S3C2410 config CPU_S3C2412 bool "SAMSUNG S3C2412" - depends on ARCH_S3C24XX select CPU_ARM926T select CPU_LLSERIAL_S3C2440 select S3C2412_DMA if S3C24XX_DMA @@ -48,7 +47,6 @@ config CPU_S3C2412 config CPU_S3C2416 bool "SAMSUNG S3C2416/S3C2450" - depends on ARCH_S3C24XX select CPU_ARM926T select CPU_LLSERIAL_S3C2440 select S3C2416_PM if PM @@ -86,7 +84,6 @@ config CPU_S3C244X config CPU_S3C2443 bool "SAMSUNG S3C2443" - depends on ARCH_S3C24XX select CPU_ARM920T select CPU_LLSERIAL_S3C2440 select S3C2443_COMMON @@ -139,7 +136,6 @@ config S3C24XX_SETUP_TS config S3C24XX_DMA bool "S3C2410 DMA support" - depends on ARCH_S3C24XX select S3C_DMA help S3C2410 DMA support. This is needed for drivers like sound which @@ -148,7 +144,7 @@ config S3C24XX_DMA config S3C2410_DMA_DEBUG bool "S3C2410 DMA support debug" - depends on ARCH_S3C24XX && S3C2410_DMA + depends on S3C2410_DMA help Enable debugging output for the DMA code. This option sends info to the kernel log, at priority KERN_DEBUG. @@ -239,7 +235,7 @@ if CPU_S3C2410 config S3C2410_CPUFREQ bool - depends on CPU_FREQ_S3C24XX && CPU_S3C2410 + depends on CPU_FREQ_S3C24XX select S3C2410_CPUFREQ_UTILS help CPU Frequency scaling support for S3C2410 @@ -326,7 +322,6 @@ config PM_H1940 config MACH_N30 bool "Acer N30 family" - select MACH_N35 select S3C_DEV_NAND select S3C_DEV_USB_HOST help @@ -386,14 +381,13 @@ if CPU_S3C2412 config CPU_S3C2412_ONLY bool - depends on ARCH_S3C24XX && !CPU_S3C2410 && \ - !CPU_S3C2416 && !CPU_S3C2440 && !CPU_S3C2442 && \ - !CPU_S3C2443 && CPU_S3C2412 + depends on !CPU_S3C2410 && !CPU_S3C2416 && !CPU_S3C2440 && \ + !CPU_S3C2442 && !CPU_S3C2443 default y config S3C2412_CPUFREQ bool - depends on CPU_FREQ_S3C24XX && CPU_S3C2412 + depends on CPU_FREQ_S3C24XX default y select S3C2412_IOTIMING help @@ -649,7 +643,6 @@ comment "S3C2442 Boards" config MACH_NEO1973_GTA02 bool "Openmoko GTA02 / Freerunner phone" select I2C - select MACH_NEO1973 select MFD_PCF50633 select PCF50633_GPIO select POWER_SUPPLY @@ -670,10 +663,7 @@ config MACH_RX1950 help Say Y here if you're using HP iPAQ rx1950 -config SMDK2440_CPU2442 - bool "SMDM2440 with S3C2442 CPU module" - -endif # CPU_S3C2440 +endif # CPU_S3C2442 if CPU_S3C2443 || CPU_S3C2416 diff --git a/arch/arm/mach-s3c24xx/clock-s3c2440.c b/arch/arm/mach-s3c24xx/clock-s3c2440.c index 04b87ec92537..1069b5680826 100644 --- a/arch/arm/mach-s3c24xx/clock-s3c2440.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2440.c @@ -123,6 +123,11 @@ static struct clk s3c2440_clk_ac97 = { .ctrlbit = S3C2440_CLKCON_AC97, }; +#define S3C24XX_VA_UART0 (S3C_VA_UART) +#define S3C24XX_VA_UART1 (S3C_VA_UART + 0x4000 ) +#define S3C24XX_VA_UART2 (S3C_VA_UART + 0x8000 ) +#define S3C24XX_VA_UART3 (S3C_VA_UART + 0xC000 ) + static unsigned long s3c2440_fclk_n_getrate(struct clk *clk) { unsigned long ucon0, ucon1, ucon2, divisor; diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c index d97533d21ac4..c157103ed8eb 100644 --- a/arch/arm/mach-s3c24xx/common.c +++ b/arch/arm/mach-s3c24xx/common.c @@ -236,6 +236,11 @@ void __init s3c24xx_init_io(struct map_desc *mach_desc, int size) /* Serial port registrations */ +#define S3C2410_PA_UART0 (S3C24XX_PA_UART) +#define S3C2410_PA_UART1 (S3C24XX_PA_UART + 0x4000 ) +#define S3C2410_PA_UART2 (S3C24XX_PA_UART + 0x8000 ) +#define S3C2443_PA_UART3 (S3C24XX_PA_UART + 0xC000 ) + static struct resource s3c2410_uart0_resource[] = { [0] = DEFINE_RES_MEM(S3C2410_PA_UART0, SZ_16K), [1] = DEFINE_RES_NAMED(IRQ_S3CUART_RX0, \ diff --git a/arch/arm/mach-s3c24xx/cpufreq.c b/arch/arm/mach-s3c24xx/cpufreq.c index 5f181e733eee..3c0e78ede0da 100644 --- a/arch/arm/mach-s3c24xx/cpufreq.c +++ b/arch/arm/mach-s3c24xx/cpufreq.c @@ -204,7 +204,6 @@ static int s3c_cpufreq_settarget(struct cpufreq_policy *policy, freqs.old = cpu_cur.freq; freqs.new = cpu_new.freq; - freqs.freqs.cpu = 0; freqs.freqs.old = cpu_cur.freq.armclk / 1000; freqs.freqs.new = cpu_new.freq.armclk / 1000; @@ -218,9 +217,7 @@ static int s3c_cpufreq_settarget(struct cpufreq_policy *policy, s3c_cpufreq_updateclk(clk_pclk, cpu_new.freq.pclk); /* start the frequency change */ - - if (policy) - cpufreq_notify_transition(&freqs.freqs, CPUFREQ_PRECHANGE); + cpufreq_notify_transition(policy, &freqs.freqs, CPUFREQ_PRECHANGE); /* If hclk is staying the same, then we do not need to * re-write the IO or the refresh timings whilst we are changing @@ -264,8 +261,7 @@ static int s3c_cpufreq_settarget(struct cpufreq_policy *policy, local_irq_restore(flags); /* notify everyone we've done this */ - if (policy) - cpufreq_notify_transition(&freqs.freqs, CPUFREQ_POSTCHANGE); + cpufreq_notify_transition(policy, &freqs.freqs, CPUFREQ_POSTCHANGE); s3c_freq_dbg("%s: finished\n", __func__); return 0; diff --git a/arch/arm/mach-s3c24xx/dma-s3c2410.c b/arch/arm/mach-s3c24xx/dma-s3c2410.c index a6c94b820954..30aa53ff07a6 100644 --- a/arch/arm/mach-s3c24xx/dma-s3c2410.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2410.c @@ -25,10 +25,8 @@ #include <plat/regs-serial.h> #include <mach/regs-gpio.h> -#include <plat/regs-ac97.h> #include <plat/regs-dma.h> #include <mach/regs-lcd.h> -#include <plat/regs-iis.h> #include <plat/regs-spi.h> static struct s3c24xx_dma_map __initdata s3c2410_dma_mappings[] = { diff --git a/arch/arm/mach-s3c24xx/dma-s3c2412.c b/arch/arm/mach-s3c24xx/dma-s3c2412.c index c0e8c3f5057e..ab1700ec8e64 100644 --- a/arch/arm/mach-s3c24xx/dma-s3c2412.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2412.c @@ -25,10 +25,8 @@ #include <plat/regs-serial.h> #include <mach/regs-gpio.h> -#include <plat/regs-ac97.h> #include <plat/regs-dma.h> #include <mach/regs-lcd.h> -#include <plat/regs-iis.h> #include <plat/regs-spi.h> #define MAP(x) { (x)| DMA_CH_VALID, (x)| DMA_CH_VALID, (x)| DMA_CH_VALID, (x)| DMA_CH_VALID } diff --git a/arch/arm/mach-s3c24xx/dma-s3c2440.c b/arch/arm/mach-s3c24xx/dma-s3c2440.c index 1c08eccd9425..cd25de28804c 100644 --- a/arch/arm/mach-s3c24xx/dma-s3c2440.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2440.c @@ -25,10 +25,8 @@ #include <plat/regs-serial.h> #include <mach/regs-gpio.h> -#include <plat/regs-ac97.h> #include <plat/regs-dma.h> #include <mach/regs-lcd.h> -#include <plat/regs-iis.h> #include <plat/regs-spi.h> static struct s3c24xx_dma_map __initdata s3c2440_dma_mappings[] = { diff --git a/arch/arm/mach-s3c24xx/dma-s3c2443.c b/arch/arm/mach-s3c24xx/dma-s3c2443.c index 000e4c69fce9..5fe3539dc2b5 100644 --- a/arch/arm/mach-s3c24xx/dma-s3c2443.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2443.c @@ -25,10 +25,8 @@ #include <plat/regs-serial.h> #include <mach/regs-gpio.h> -#include <plat/regs-ac97.h> #include <plat/regs-dma.h> #include <mach/regs-lcd.h> -#include <plat/regs-iis.h> #include <plat/regs-spi.h> #define MAP(x) { \ diff --git a/arch/arm/mach-s3c24xx/include/mach/debug-macro.S b/arch/arm/mach-s3c24xx/include/mach/debug-macro.S index 13ed33c69113..2558952e3147 100644 --- a/arch/arm/mach-s3c24xx/include/mach/debug-macro.S +++ b/arch/arm/mach-s3c24xx/include/mach/debug-macro.S @@ -98,4 +98,4 @@ /* include the reset of the code which will do the work */ -#include <plat/debug-macro.S> +#include <debug/samsung.S> diff --git a/arch/arm/mach-s3c24xx/include/mach/dma.h b/arch/arm/mach-s3c24xx/include/mach/dma.h index 6b72d5a4b377..b55da1d8cd8f 100644 --- a/arch/arm/mach-s3c24xx/include/mach/dma.h +++ b/arch/arm/mach-s3c24xx/include/mach/dma.h @@ -24,7 +24,6 @@ */ enum dma_ch { - DMACH_DT_PROP = -1, /* not yet supported, do not use */ DMACH_XD0 = 0, DMACH_XD1, DMACH_SDI, diff --git a/arch/arm/mach-s3c24xx/include/mach/irqs.h b/arch/arm/mach-s3c24xx/include/mach/irqs.h index 43cada8019b4..b6dd4cb5a2ec 100644 --- a/arch/arm/mach-s3c24xx/include/mach/irqs.h +++ b/arch/arm/mach-s3c24xx/include/mach/irqs.h @@ -192,10 +192,8 @@ #if defined(CONFIG_CPU_S3C2416) #define NR_IRQS (IRQ_S3C2416_I2S1 + 1) -#elif defined(CONFIG_CPU_S3C2443) -#define NR_IRQS (IRQ_S3C2443_AC97+1) #else -#define NR_IRQS (IRQ_S3C2440_AC97+1) +#define NR_IRQS (IRQ_S3C2443_AC97 + 1) #endif /* compatibility define. */ diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c index e4d67a33ebee..44ca018e1f96 100644 --- a/arch/arm/mach-s3c24xx/mach-rx1950.c +++ b/arch/arm/mach-s3c24xx/mach-rx1950.c @@ -56,7 +56,6 @@ #include <plat/cpu.h> #include <plat/devs.h> #include <plat/pm.h> -#include <plat/regs-iic.h> #include <plat/regs-serial.h> #include <plat/samsung-time.h> diff --git a/arch/arm/mach-s3c24xx/regs-dsc.h b/arch/arm/mach-s3c24xx/regs-dsc.h index 98fd4a05587c..61b3d1387d76 100644 --- a/arch/arm/mach-s3c24xx/regs-dsc.h +++ b/arch/arm/mach-s3c24xx/regs-dsc.h @@ -1,5 +1,4 @@ -/* arch/arm/mach-s3c2410/include/mach/regs-dsc.h - * +/* * Copyright (c) 2004 Simtec Electronics <linux@simtec.co.uk> * http://www.simtec.co.uk/products/SWLINUX/ * @@ -12,209 +11,15 @@ #ifndef __ASM_ARCH_REGS_DSC_H -#define __ASM_ARCH_REGS_DSC_H "2440-dsc" +#define __ASM_ARCH_REGS_DSC_H __FILE__ -#if defined(CONFIG_CPU_S3C2412) +/* S3C2412 */ #define S3C2412_DSC0 S3C2410_GPIOREG(0xdc) #define S3C2412_DSC1 S3C2410_GPIOREG(0xe0) -#endif - -#if defined(CONFIG_CPU_S3C2416) -#define S3C2416_DSC0 S3C2410_GPIOREG(0xc0) -#define S3C2416_DSC1 S3C2410_GPIOREG(0xc4) -#define S3C2416_DSC2 S3C2410_GPIOREG(0xc8) -#define S3C2416_DSC3 S3C2410_GPIOREG(0x110) - -#define S3C2416_SELECT_DSC0 (0 << 30) -#define S3C2416_SELECT_DSC1 (1 << 30) -#define S3C2416_SELECT_DSC2 (2 << 30) -#define S3C2416_SELECT_DSC3 (3 << 30) - -#define S3C2416_DSC_GETSHIFT(x) (x & 30) - -#define S3C2416_DSC0_CF (S3C2416_SELECT_DSC0 | 28) -#define S3C2416_DSC0_CF_5mA (0 << 28) -#define S3C2416_DSC0_CF_10mA (1 << 28) -#define S3C2416_DSC0_CF_15mA (2 << 28) -#define S3C2416_DSC0_CF_21mA (3 << 28) -#define S3C2416_DSC0_CF_MASK (3 << 28) - -#define S3C2416_DSC0_nRBE (S3C2416_SELECT_DSC0 | 26) -#define S3C2416_DSC0_nRBE_5mA (0 << 26) -#define S3C2416_DSC0_nRBE_10mA (1 << 26) -#define S3C2416_DSC0_nRBE_15mA (2 << 26) -#define S3C2416_DSC0_nRBE_21mA (3 << 26) -#define S3C2416_DSC0_nRBE_MASK (3 << 26) - -#define S3C2416_DSC0_nROE (S3C2416_SELECT_DSC0 | 24) -#define S3C2416_DSC0_nROE_5mA (0 << 24) -#define S3C2416_DSC0_nROE_10mA (1 << 24) -#define S3C2416_DSC0_nROE_15mA (2 << 24) -#define S3C2416_DSC0_nROE_21mA (3 << 24) -#define S3C2416_DSC0_nROE_MASK (3 << 24) - -#endif - -#if defined(CONFIG_CPU_S3C244X) +/* S3C2440 */ #define S3C2440_DSC0 S3C2410_GPIOREG(0xc4) #define S3C2440_DSC1 S3C2410_GPIOREG(0xc8) -#define S3C2440_SELECT_DSC0 (0) -#define S3C2440_SELECT_DSC1 (1<<31) - -#define S3C2440_DSC_GETSHIFT(x) ((x) & 31) - -#define S3C2440_DSC0_DISABLE (1<<31) - -#define S3C2440_DSC0_ADDR (S3C2440_SELECT_DSC0 | 8) -#define S3C2440_DSC0_ADDR_12mA (0<<8) -#define S3C2440_DSC0_ADDR_10mA (1<<8) -#define S3C2440_DSC0_ADDR_8mA (2<<8) -#define S3C2440_DSC0_ADDR_6mA (3<<8) -#define S3C2440_DSC0_ADDR_MASK (3<<8) - -/* D24..D31 */ -#define S3C2440_DSC0_DATA3 (S3C2440_SELECT_DSC0 | 6) -#define S3C2440_DSC0_DATA3_12mA (0<<6) -#define S3C2440_DSC0_DATA3_10mA (1<<6) -#define S3C2440_DSC0_DATA3_8mA (2<<6) -#define S3C2440_DSC0_DATA3_6mA (3<<6) -#define S3C2440_DSC0_DATA3_MASK (3<<6) - -/* D16..D23 */ -#define S3C2440_DSC0_DATA2 (S3C2440_SELECT_DSC0 | 4) -#define S3C2440_DSC0_DATA2_12mA (0<<4) -#define S3C2440_DSC0_DATA2_10mA (1<<4) -#define S3C2440_DSC0_DATA2_8mA (2<<4) -#define S3C2440_DSC0_DATA2_6mA (3<<4) -#define S3C2440_DSC0_DATA2_MASK (3<<4) - -/* D8..D15 */ -#define S3C2440_DSC0_DATA1 (S3C2440_SELECT_DSC0 | 2) -#define S3C2440_DSC0_DATA1_12mA (0<<2) -#define S3C2440_DSC0_DATA1_10mA (1<<2) -#define S3C2440_DSC0_DATA1_8mA (2<<2) -#define S3C2440_DSC0_DATA1_6mA (3<<2) -#define S3C2440_DSC0_DATA1_MASK (3<<2) - -/* D0..D7 */ -#define S3C2440_DSC0_DATA0 (S3C2440_SELECT_DSC0 | 0) -#define S3C2440_DSC0_DATA0_12mA (0<<0) -#define S3C2440_DSC0_DATA0_10mA (1<<0) -#define S3C2440_DSC0_DATA0_8mA (2<<0) -#define S3C2440_DSC0_DATA0_6mA (3<<0) -#define S3C2440_DSC0_DATA0_MASK (3<<0) - -#define S3C2440_DSC1_SCK1 (S3C2440_SELECT_DSC1 | 28) -#define S3C2440_DSC1_SCK1_12mA (0<<28) -#define S3C2440_DSC1_SCK1_10mA (1<<28) -#define S3C2440_DSC1_SCK1_8mA (2<<28) -#define S3C2440_DSC1_SCK1_6mA (3<<28) -#define S3C2440_DSC1_SCK1_MASK (3<<28) - -#define S3C2440_DSC1_SCK0 (S3C2440_SELECT_DSC1 | 26) -#define S3C2440_DSC1_SCK0_12mA (0<<26) -#define S3C2440_DSC1_SCK0_10mA (1<<26) -#define S3C2440_DSC1_SCK0_8mA (2<<26) -#define S3C2440_DSC1_SCK0_6mA (3<<26) -#define S3C2440_DSC1_SCK0_MASK (3<<26) - -#define S3C2440_DSC1_SCKE (S3C2440_SELECT_DSC1 | 24) -#define S3C2440_DSC1_SCKE_10mA (0<<24) -#define S3C2440_DSC1_SCKE_8mA (1<<24) -#define S3C2440_DSC1_SCKE_6mA (2<<24) -#define S3C2440_DSC1_SCKE_4mA (3<<24) -#define S3C2440_DSC1_SCKE_MASK (3<<24) - -/* SDRAM nRAS/nCAS */ -#define S3C2440_DSC1_SDR (S3C2440_SELECT_DSC1 | 22) -#define S3C2440_DSC1_SDR_10mA (0<<22) -#define S3C2440_DSC1_SDR_8mA (1<<22) -#define S3C2440_DSC1_SDR_6mA (2<<22) -#define S3C2440_DSC1_SDR_4mA (3<<22) -#define S3C2440_DSC1_SDR_MASK (3<<22) - -/* NAND Flash Controller */ -#define S3C2440_DSC1_NFC (S3C2440_SELECT_DSC1 | 20) -#define S3C2440_DSC1_NFC_10mA (0<<20) -#define S3C2440_DSC1_NFC_8mA (1<<20) -#define S3C2440_DSC1_NFC_6mA (2<<20) -#define S3C2440_DSC1_NFC_4mA (3<<20) -#define S3C2440_DSC1_NFC_MASK (3<<20) - -/* nBE[0..3] */ -#define S3C2440_DSC1_nBE (S3C2440_SELECT_DSC1 | 18) -#define S3C2440_DSC1_nBE_10mA (0<<18) -#define S3C2440_DSC1_nBE_8mA (1<<18) -#define S3C2440_DSC1_nBE_6mA (2<<18) -#define S3C2440_DSC1_nBE_4mA (3<<18) -#define S3C2440_DSC1_nBE_MASK (3<<18) - -#define S3C2440_DSC1_WOE (S3C2440_SELECT_DSC1 | 16) -#define S3C2440_DSC1_WOE_10mA (0<<16) -#define S3C2440_DSC1_WOE_8mA (1<<16) -#define S3C2440_DSC1_WOE_6mA (2<<16) -#define S3C2440_DSC1_WOE_4mA (3<<16) -#define S3C2440_DSC1_WOE_MASK (3<<16) - -#define S3C2440_DSC1_CS7 (S3C2440_SELECT_DSC1 | 14) -#define S3C2440_DSC1_CS7_10mA (0<<14) -#define S3C2440_DSC1_CS7_8mA (1<<14) -#define S3C2440_DSC1_CS7_6mA (2<<14) -#define S3C2440_DSC1_CS7_4mA (3<<14) -#define S3C2440_DSC1_CS7_MASK (3<<14) - -#define S3C2440_DSC1_CS6 (S3C2440_SELECT_DSC1 | 12) -#define S3C2440_DSC1_CS6_10mA (0<<12) -#define S3C2440_DSC1_CS6_8mA (1<<12) -#define S3C2440_DSC1_CS6_6mA (2<<12) -#define S3C2440_DSC1_CS6_4mA (3<<12) -#define S3C2440_DSC1_CS6_MASK (3<<12) - -#define S3C2440_DSC1_CS5 (S3C2440_SELECT_DSC1 | 10) -#define S3C2440_DSC1_CS5_10mA (0<<10) -#define S3C2440_DSC1_CS5_8mA (1<<10) -#define S3C2440_DSC1_CS5_6mA (2<<10) -#define S3C2440_DSC1_CS5_4mA (3<<10) -#define S3C2440_DSC1_CS5_MASK (3<<10) - -#define S3C2440_DSC1_CS4 (S3C2440_SELECT_DSC1 | 8) -#define S3C2440_DSC1_CS4_10mA (0<<8) -#define S3C2440_DSC1_CS4_8mA (1<<8) -#define S3C2440_DSC1_CS4_6mA (2<<8) -#define S3C2440_DSC1_CS4_4mA (3<<8) -#define S3C2440_DSC1_CS4_MASK (3<<8) - -#define S3C2440_DSC1_CS3 (S3C2440_SELECT_DSC1 | 6) -#define S3C2440_DSC1_CS3_10mA (0<<6) -#define S3C2440_DSC1_CS3_8mA (1<<6) -#define S3C2440_DSC1_CS3_6mA (2<<6) -#define S3C2440_DSC1_CS3_4mA (3<<6) -#define S3C2440_DSC1_CS3_MASK (3<<6) - -#define S3C2440_DSC1_CS2 (S3C2440_SELECT_DSC1 | 4) -#define S3C2440_DSC1_CS2_10mA (0<<4) -#define S3C2440_DSC1_CS2_8mA (1<<4) -#define S3C2440_DSC1_CS2_6mA (2<<4) -#define S3C2440_DSC1_CS2_4mA (3<<4) -#define S3C2440_DSC1_CS2_MASK (3<<4) - -#define S3C2440_DSC1_CS1 (S3C2440_SELECT_DSC1 | 2) -#define S3C2440_DSC1_CS1_10mA (0<<2) -#define S3C2440_DSC1_CS1_8mA (1<<2) -#define S3C2440_DSC1_CS1_6mA (2<<2) -#define S3C2440_DSC1_CS1_4mA (3<<2) -#define S3C2440_DSC1_CS1_MASK (3<<2) - -#define S3C2440_DSC1_CS0 (S3C2440_SELECT_DSC1 | 0) -#define S3C2440_DSC1_CS0_10mA (0<<0) -#define S3C2440_DSC1_CS0_8mA (1<<0) -#define S3C2440_DSC1_CS0_6mA (2<<0) -#define S3C2440_DSC1_CS0_4mA (3<<0) -#define S3C2440_DSC1_CS0_MASK (3<<0) - -#endif /* CONFIG_CPU_S3C2440 */ - #endif /* __ASM_ARCH_REGS_DSC_H */ diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig index 283cb77d4721..20578536aec7 100644 --- a/arch/arm/mach-s3c64xx/Kconfig +++ b/arch/arm/mach-s3c64xx/Kconfig @@ -200,10 +200,7 @@ endchoice config SMDK6410_WM1190_EV1 bool "Support Wolfson Microelectronics 1190-EV1 PMIC card" depends on MACH_SMDK6410 - select MFD_WM8350_CONFIG_MODE_0 - select MFD_WM8350_CONFIG_MODE_3 select MFD_WM8350_I2C - select MFD_WM8352_CONFIG_MODE_0 select REGULATOR select REGULATOR_WM8350 select SAMSUNG_GPIO_EXTRA64 diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile index f9ce1dc28ce4..31d0c9101272 100644 --- a/arch/arm/mach-s3c64xx/Makefile +++ b/arch/arm/mach-s3c64xx/Makefile @@ -32,7 +32,6 @@ obj-$(CONFIG_S3C64XX_DMA) += dma.o obj-y += dev-uart.o obj-y += dev-audio.o -obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o # Device setup diff --git a/arch/arm/mach-s3c64xx/cpuidle.c b/arch/arm/mach-s3c64xx/cpuidle.c index ead5fab0dbb5..3c8ab07c2012 100644 --- a/arch/arm/mach-s3c64xx/cpuidle.c +++ b/arch/arm/mach-s3c64xx/cpuidle.c @@ -40,12 +40,9 @@ static int s3c64xx_enter_idle(struct cpuidle_device *dev, return index; } -static DEFINE_PER_CPU(struct cpuidle_device, s3c64xx_cpuidle_device); - static struct cpuidle_driver s3c64xx_cpuidle_driver = { .name = "s3c64xx_cpuidle", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, .states = { { .enter = s3c64xx_enter_idle, @@ -61,16 +58,6 @@ static struct cpuidle_driver s3c64xx_cpuidle_driver = { static int __init s3c64xx_init_cpuidle(void) { - int ret; - - cpuidle_register_driver(&s3c64xx_cpuidle_driver); - - ret = cpuidle_register_device(&s3c64xx_cpuidle_device); - if (ret) { - pr_err("Failed to register cpuidle device: %d\n", ret); - return ret; - } - - return 0; + return cpuidle_register(&s3c64xx_cpuidle_driver, NULL); } device_initcall(s3c64xx_init_cpuidle); diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c index 6af1aa1ef213..759846c28d12 100644 --- a/arch/arm/mach-s3c64xx/dma.c +++ b/arch/arm/mach-s3c64xx/dma.c @@ -509,6 +509,7 @@ int s3c2410_dma_request(enum dma_ch channel, chan->client = client; chan->in_use = 1; chan->peripheral = channel; + chan->flags = 0; local_irq_restore(flags); diff --git a/arch/arm/mach-s3c64xx/include/mach/debug-macro.S b/arch/arm/mach-s3c64xx/include/mach/debug-macro.S index c0c076a90f27..dd9ccca5de1f 100644 --- a/arch/arm/mach-s3c64xx/include/mach/debug-macro.S +++ b/arch/arm/mach-s3c64xx/include/mach/debug-macro.S @@ -35,4 +35,4 @@ * will be fine with us. */ -#include <plat/debug-macro.S> +#include <debug/samsung.S> diff --git a/arch/arm/mach-s3c64xx/include/mach/dma.h b/arch/arm/mach-s3c64xx/include/mach/dma.h index 57b1ff4b2d7c..fe1a98cf0e4c 100644 --- a/arch/arm/mach-s3c64xx/include/mach/dma.h +++ b/arch/arm/mach-s3c64xx/include/mach/dma.h @@ -21,7 +21,6 @@ */ enum dma_ch { /* DMA0/SDMA0 */ - DMACH_DT_PROP = -1, /* not yet supported, do not use */ DMACH_UART0 = 0, DMACH_UART0_SRC2, DMACH_UART1, diff --git a/arch/arm/mach-s3c64xx/mach-crag6410-module.c b/arch/arm/mach-s3c64xx/mach-crag6410-module.c index bf3d1c09b085..7ccfef227c77 100644 --- a/arch/arm/mach-s3c64xx/mach-crag6410-module.c +++ b/arch/arm/mach-s3c64xx/mach-crag6410-module.c @@ -208,8 +208,9 @@ static const struct i2c_board_info wm1277_devs[] = { static struct arizona_pdata wm5102_reva_pdata = { .ldoena = S3C64XX_GPN(7), .gpio_base = CODEC_GPIO_BASE, - .irq_active_high = true, + .irq_flags = IRQF_TRIGGER_HIGH, .micd_pol_gpio = CODEC_GPIO_BASE + 4, + .micd_rate = 6, .gpio_defaults = { [2] = 0x10000, /* AIF3TXLRCLK */ [3] = 0x4, /* OPCLK */ @@ -237,7 +238,7 @@ static struct spi_board_info wm5102_reva_spi_devs[] = { static struct arizona_pdata wm5102_pdata = { .ldoena = S3C64XX_GPN(7), .gpio_base = CODEC_GPIO_BASE, - .irq_active_high = true, + .irq_flags = IRQF_TRIGGER_HIGH, .micd_pol_gpio = CODEC_GPIO_BASE + 2, .gpio_defaults = { [2] = 0x10000, /* AIF3TXLRCLK */ diff --git a/arch/arm/mach-s3c64xx/setup-usb-phy.c b/arch/arm/mach-s3c64xx/setup-usb-phy.c index c8174d95339b..ca960bda02fd 100644 --- a/arch/arm/mach-s3c64xx/setup-usb-phy.c +++ b/arch/arm/mach-s3c64xx/setup-usb-phy.c @@ -76,7 +76,7 @@ static int s3c_usb_otgphy_exit(struct platform_device *pdev) int s5p_usb_phy_init(struct platform_device *pdev, int type) { - if (type == S5P_USB_PHY_DEVICE) + if (type == USB_PHY_TYPE_DEVICE) return s3c_usb_otgphy_init(pdev); return -EINVAL; @@ -84,7 +84,7 @@ int s5p_usb_phy_init(struct platform_device *pdev, int type) int s5p_usb_phy_exit(struct platform_device *pdev, int type) { - if (type == S5P_USB_PHY_DEVICE) + if (type == USB_PHY_TYPE_DEVICE) return s3c_usb_otgphy_exit(pdev); return -EINVAL; diff --git a/arch/arm/mach-s5p64x0/include/mach/debug-macro.S b/arch/arm/mach-s5p64x0/include/mach/debug-macro.S index e80ba3c69814..5e2916fb19a9 100644 --- a/arch/arm/mach-s5p64x0/include/mach/debug-macro.S +++ b/arch/arm/mach-s5p64x0/include/mach/debug-macro.S @@ -30,4 +30,4 @@ #endif .endm -#include <plat/debug-macro.S> +#include <debug/samsung.S> diff --git a/arch/arm/mach-s5pc100/common.h b/arch/arm/mach-s5pc100/common.h index 9fbd3ae2b401..c41f912e9e1f 100644 --- a/arch/arm/mach-s5pc100/common.h +++ b/arch/arm/mach-s5pc100/common.h @@ -20,18 +20,9 @@ void s5pc100_setup_clocks(void); void s5pc100_restart(char mode, const char *cmd); -#ifdef CONFIG_CPU_S5PC100 - extern int s5pc100_init(void); extern void s5pc100_map_io(void); extern void s5pc100_init_clocks(int xtal); extern void s5pc100_init_uarts(struct s3c2410_uartcfg *cfg, int no); -#else -#define s5pc100_init_clocks NULL -#define s5pc100_init_uarts NULL -#define s5pc100_map_io NULL -#define s5pc100_init NULL -#endif - #endif /* __ARCH_ARM_MACH_S5PC100_COMMON_H */ diff --git a/arch/arm/mach-s5pc100/include/mach/debug-macro.S b/arch/arm/mach-s5pc100/include/mach/debug-macro.S index 694f75937000..66cb7f16bf2a 100644 --- a/arch/arm/mach-s5pc100/include/mach/debug-macro.S +++ b/arch/arm/mach-s5pc100/include/mach/debug-macro.S @@ -36,4 +36,4 @@ * will be fine with us. */ -#include <plat/debug-macro.S> +#include <debug/samsung.S> diff --git a/arch/arm/mach-s5pc100/setup-sdhci-gpio.c b/arch/arm/mach-s5pc100/setup-sdhci-gpio.c index 03c02d04c68c..6010c0310cb5 100644 --- a/arch/arm/mach-s5pc100/setup-sdhci-gpio.c +++ b/arch/arm/mach-s5pc100/setup-sdhci-gpio.c @@ -19,7 +19,6 @@ #include <linux/mmc/card.h> #include <plat/gpio-cfg.h> -#include <plat/regs-sdhci.h> #include <plat/sdhci.h> void s5pc100_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width) diff --git a/arch/arm/mach-s5pv210/common.h b/arch/arm/mach-s5pv210/common.h index 6ed2af5c7518..0a1cc0aef720 100644 --- a/arch/arm/mach-s5pv210/common.h +++ b/arch/arm/mach-s5pv210/common.h @@ -20,18 +20,9 @@ void s5pv210_setup_clocks(void); void s5pv210_restart(char mode, const char *cmd); -#ifdef CONFIG_CPU_S5PV210 - extern int s5pv210_init(void); extern void s5pv210_map_io(void); extern void s5pv210_init_clocks(int xtal); extern void s5pv210_init_uarts(struct s3c2410_uartcfg *cfg, int no); -#else -#define s5pv210_init_clocks NULL -#define s5pv210_init_uarts NULL -#define s5pv210_map_io NULL -#define s5pv210_init NULL -#endif - #endif /* __ARCH_ARM_MACH_S5PV210_COMMON_H */ diff --git a/arch/arm/mach-s5pv210/include/mach/debug-macro.S b/arch/arm/mach-s5pv210/include/mach/debug-macro.S index 79e55597ab63..80c21996c943 100644 --- a/arch/arm/mach-s5pv210/include/mach/debug-macro.S +++ b/arch/arm/mach-s5pv210/include/mach/debug-macro.S @@ -38,4 +38,4 @@ * will be fine with us. */ -#include <plat/debug-macro.S> +#include <debug/samsung.S> diff --git a/arch/arm/mach-s5pv210/setup-sdhci-gpio.c b/arch/arm/mach-s5pv210/setup-sdhci-gpio.c index 3e3ac05bb7b1..0512ada00522 100644 --- a/arch/arm/mach-s5pv210/setup-sdhci-gpio.c +++ b/arch/arm/mach-s5pv210/setup-sdhci-gpio.c @@ -20,7 +20,6 @@ #include <linux/mmc/card.h> #include <plat/gpio-cfg.h> -#include <plat/regs-sdhci.h> #include <plat/sdhci.h> void s5pv210_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width) diff --git a/arch/arm/mach-s5pv210/setup-usb-phy.c b/arch/arm/mach-s5pv210/setup-usb-phy.c index 356a0900af03..b2ee5333f89c 100644 --- a/arch/arm/mach-s5pv210/setup-usb-phy.c +++ b/arch/arm/mach-s5pv210/setup-usb-phy.c @@ -80,7 +80,7 @@ static int s5pv210_usb_otgphy_exit(struct platform_device *pdev) int s5p_usb_phy_init(struct platform_device *pdev, int type) { - if (type == S5P_USB_PHY_DEVICE) + if (type == USB_PHY_TYPE_DEVICE) return s5pv210_usb_otgphy_init(pdev); return -EINVAL; @@ -88,7 +88,7 @@ int s5p_usb_phy_init(struct platform_device *pdev, int type) int s5p_usb_phy_exit(struct platform_device *pdev, int type) { - if (type == S5P_USB_PHY_DEVICE) + if (type == USB_PHY_TYPE_DEVICE) return s5pv210_usb_otgphy_exit(pdev); return -EINVAL; diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig index ca14dbdcfb22..04f9784ff0ed 100644 --- a/arch/arm/mach-sa1100/Kconfig +++ b/arch/arm/mach-sa1100/Kconfig @@ -4,7 +4,7 @@ menu "SA11x0 Implementations" config SA1100_ASSABET bool "Assabet" - select CPU_FREQ_SA1110 + select ARM_SA1110_CPUFREQ help Say Y here if you are using the Intel(R) StrongARM(R) SA-1110 Microprocessor Development Board (also known as the Assabet). @@ -20,7 +20,7 @@ config ASSABET_NEPONSET config SA1100_CERF bool "CerfBoard" - select CPU_FREQ_SA1110 + select ARM_SA1110_CPUFREQ help The Intrinsyc CerfBoard is based on the StrongARM 1110 (Discontinued). More information is available at: @@ -47,7 +47,7 @@ endchoice config SA1100_COLLIE bool "Sharp Zaurus SL5500" - # FIXME: select CPU_FREQ_SA11x0 + # FIXME: select ARM_SA11x0_CPUFREQ select SHARP_LOCOMO select SHARP_PARAM select SHARP_SCOOP @@ -56,7 +56,7 @@ config SA1100_COLLIE config SA1100_H3100 bool "Compaq iPAQ H3100" - select CPU_FREQ_SA1110 + select ARM_SA1110_CPUFREQ select HTC_EGPIO help Say Y here if you intend to run this kernel on the Compaq iPAQ @@ -67,7 +67,7 @@ config SA1100_H3100 config SA1100_H3600 bool "Compaq iPAQ H3600/H3700" - select CPU_FREQ_SA1110 + select ARM_SA1110_CPUFREQ select HTC_EGPIO help Say Y here if you intend to run this kernel on the Compaq iPAQ @@ -78,7 +78,7 @@ config SA1100_H3600 config SA1100_BADGE4 bool "HP Labs BadgePAD 4" - select CPU_FREQ_SA1100 + select ARM_SA1100_CPUFREQ select SA1111 help Say Y here if you want to build a kernel for the HP Laboratories @@ -86,7 +86,7 @@ config SA1100_BADGE4 config SA1100_JORNADA720 bool "HP Jornada 720" - # FIXME: select CPU_FREQ_SA11x0 + # FIXME: select ARM_SA11x0_CPUFREQ select SA1111 help Say Y here if you want to build a kernel for the HP Jornada 720 @@ -105,14 +105,14 @@ config SA1100_JORNADA720_SSP config SA1100_HACKKIT bool "HackKit Core CPU Board" - select CPU_FREQ_SA1100 + select ARM_SA1100_CPUFREQ help Say Y here to support the HackKit Core CPU Board <http://hackkit.eletztrick.de>; config SA1100_LART bool "LART" - select CPU_FREQ_SA1100 + select ARM_SA1100_CPUFREQ help Say Y here if you are using the Linux Advanced Radio Terminal (also known as the LART). See <http://www.lartmaker.nl/> for @@ -120,7 +120,7 @@ config SA1100_LART config SA1100_NANOENGINE bool "nanoEngine" - select CPU_FREQ_SA1110 + select ARM_SA1110_CPUFREQ select PCI select PCI_NANOENGINE help @@ -130,7 +130,7 @@ config SA1100_NANOENGINE config SA1100_PLEB bool "PLEB" - select CPU_FREQ_SA1100 + select ARM_SA1100_CPUFREQ help Say Y here if you are using version 1 of the Portable Linux Embedded Board (also known as PLEB). @@ -139,7 +139,7 @@ config SA1100_PLEB config SA1100_SHANNON bool "Shannon" - select CPU_FREQ_SA1100 + select ARM_SA1100_CPUFREQ help The Shannon (also known as a Tuxscreen, and also as a IS2630) was a limited edition webphone produced by Philips. The Shannon is a SA1100 @@ -148,7 +148,7 @@ config SA1100_SHANNON config SA1100_SIMPAD bool "Simpad" - select CPU_FREQ_SA1110 + select ARM_SA1110_CPUFREQ help The SIEMENS webpad SIMpad is based on the StrongARM 1110. There are two different versions CL4 and SL4. CL4 has 32MB RAM and 16MB diff --git a/arch/arm/mach-sa1100/Makefile b/arch/arm/mach-sa1100/Makefile index 1aed9e70465d..2732eef48966 100644 --- a/arch/arm/mach-sa1100/Makefile +++ b/arch/arm/mach-sa1100/Makefile @@ -8,9 +8,6 @@ obj-m := obj-n := obj- := -obj-$(CONFIG_CPU_FREQ_SA1100) += cpu-sa1100.o -obj-$(CONFIG_CPU_FREQ_SA1110) += cpu-sa1110.o - # Specific board support obj-$(CONFIG_SA1100_ASSABET) += assabet.o obj-$(CONFIG_ASSABET_NEPONSET) += neponset.o diff --git a/arch/arm/mach-sa1100/cpu-sa1100.c b/arch/arm/mach-sa1100/cpu-sa1100.c deleted file mode 100644 index e8f4d1e19233..000000000000 --- a/arch/arm/mach-sa1100/cpu-sa1100.c +++ /dev/null @@ -1,249 +0,0 @@ -/* - * cpu-sa1100.c: clock scaling for the SA1100 - * - * Copyright (C) 2000 2001, The Delft University of Technology - * - * Authors: - * - Johan Pouwelse (J.A.Pouwelse@its.tudelft.nl): initial version - * - Erik Mouw (J.A.K.Mouw@its.tudelft.nl): - * - major rewrite for linux-2.3.99 - * - rewritten for the more generic power management scheme in - * linux-2.4.5-rmk1 - * - * This software has been developed while working on the LART - * computing board (http://www.lartmaker.nl/), which is - * sponsored by the Mobile Multi-media Communications - * (http://www.mobimedia.org/) and Ubiquitous Communications - * (http://www.ubicom.tudelft.nl/) projects. - * - * The authors can be reached at: - * - * Erik Mouw - * Information and Communication Theory Group - * Faculty of Information Technology and Systems - * Delft University of Technology - * P.O. Box 5031 - * 2600 GA Delft - * The Netherlands - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * - * Theory of operations - * ==================== - * - * Clock scaling can be used to lower the power consumption of the CPU - * core. This will give you a somewhat longer running time. - * - * The SA-1100 has a single register to change the core clock speed: - * - * PPCR 0x90020014 PLL config - * - * However, the DRAM timings are closely related to the core clock - * speed, so we need to change these, too. The used registers are: - * - * MDCNFG 0xA0000000 DRAM config - * MDCAS0 0xA0000004 Access waveform - * MDCAS1 0xA0000008 Access waveform - * MDCAS2 0xA000000C Access waveform - * - * Care must be taken to change the DRAM parameters the correct way, - * because otherwise the DRAM becomes unusable and the kernel will - * crash. - * - * The simple solution to avoid a kernel crash is to put the actual - * clock change in ROM and jump to that code from the kernel. The main - * disadvantage is that the ROM has to be modified, which is not - * possible on all SA-1100 platforms. Another disadvantage is that - * jumping to ROM makes clock switching unnecessary complicated. - * - * The idea behind this driver is that the memory configuration can be - * changed while running from DRAM (even with interrupts turned on!) - * as long as all re-configuration steps yield a valid DRAM - * configuration. The advantages are clear: it will run on all SA-1100 - * platforms, and the code is very simple. - * - * If you really want to understand what is going on in - * sa1100_update_dram_timings(), you'll have to read sections 8.2, - * 9.5.7.3, and 10.2 from the "Intel StrongARM SA-1100 Microprocessor - * Developers Manual" (available for free from Intel). - * - */ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/init.h> -#include <linux/cpufreq.h> -#include <linux/io.h> - -#include <asm/cputype.h> - -#include <mach/hardware.h> - -#include "generic.h" - -struct sa1100_dram_regs { - int speed; - u32 mdcnfg; - u32 mdcas0; - u32 mdcas1; - u32 mdcas2; -}; - - -static struct cpufreq_driver sa1100_driver; - -static struct sa1100_dram_regs sa1100_dram_settings[] = { - /*speed, mdcnfg, mdcas0, mdcas1, mdcas2, clock freq */ - { 59000, 0x00dc88a3, 0xcccccccf, 0xfffffffc, 0xffffffff},/* 59.0 MHz */ - { 73700, 0x011490a3, 0xcccccccf, 0xfffffffc, 0xffffffff},/* 73.7 MHz */ - { 88500, 0x014e90a3, 0xcccccccf, 0xfffffffc, 0xffffffff},/* 88.5 MHz */ - {103200, 0x01889923, 0xcccccccf, 0xfffffffc, 0xffffffff},/* 103.2 MHz */ - {118000, 0x01c29923, 0x9999998f, 0xfffffff9, 0xffffffff},/* 118.0 MHz */ - {132700, 0x01fb2123, 0x9999998f, 0xfffffff9, 0xffffffff},/* 132.7 MHz */ - {147500, 0x02352123, 0x3333330f, 0xfffffff3, 0xffffffff},/* 147.5 MHz */ - {162200, 0x026b29a3, 0x38e38e1f, 0xfff8e38e, 0xffffffff},/* 162.2 MHz */ - {176900, 0x02a329a3, 0x71c71c1f, 0xfff1c71c, 0xffffffff},/* 176.9 MHz */ - {191700, 0x02dd31a3, 0xe38e383f, 0xffe38e38, 0xffffffff},/* 191.7 MHz */ - {206400, 0x03153223, 0xc71c703f, 0xffc71c71, 0xffffffff},/* 206.4 MHz */ - {221200, 0x034fba23, 0xc71c703f, 0xffc71c71, 0xffffffff},/* 221.2 MHz */ - {235900, 0x03853a23, 0xe1e1e07f, 0xe1e1e1e1, 0xffffffe1},/* 235.9 MHz */ - {250700, 0x03bf3aa3, 0xc3c3c07f, 0xc3c3c3c3, 0xffffffc3},/* 250.7 MHz */ - {265400, 0x03f7c2a3, 0xc3c3c07f, 0xc3c3c3c3, 0xffffffc3},/* 265.4 MHz */ - {280200, 0x0431c2a3, 0x878780ff, 0x87878787, 0xffffff87},/* 280.2 MHz */ - { 0, 0, 0, 0, 0 } /* last entry */ -}; - -static void sa1100_update_dram_timings(int current_speed, int new_speed) -{ - struct sa1100_dram_regs *settings = sa1100_dram_settings; - - /* find speed */ - while (settings->speed != 0) { - if (new_speed == settings->speed) - break; - - settings++; - } - - if (settings->speed == 0) { - panic("%s: couldn't find dram setting for speed %d\n", - __func__, new_speed); - } - - /* No risk, no fun: run with interrupts on! */ - if (new_speed > current_speed) { - /* We're going FASTER, so first relax the memory - * timings before changing the core frequency - */ - - /* Half the memory access clock */ - MDCNFG |= MDCNFG_CDB2; - - /* The order of these statements IS important, keep 8 - * pulses!! - */ - MDCAS2 = settings->mdcas2; - MDCAS1 = settings->mdcas1; - MDCAS0 = settings->mdcas0; - MDCNFG = settings->mdcnfg; - } else { - /* We're going SLOWER: first decrease the core - * frequency and then tighten the memory settings. - */ - - /* Half the memory access clock */ - MDCNFG |= MDCNFG_CDB2; - - /* The order of these statements IS important, keep 8 - * pulses!! - */ - MDCAS0 = settings->mdcas0; - MDCAS1 = settings->mdcas1; - MDCAS2 = settings->mdcas2; - MDCNFG = settings->mdcnfg; - } -} - -static int sa1100_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - unsigned int cur = sa11x0_getspeed(0); - unsigned int new_ppcr; - struct cpufreq_freqs freqs; - - new_ppcr = sa11x0_freq_to_ppcr(target_freq); - switch (relation) { - case CPUFREQ_RELATION_L: - if (sa11x0_ppcr_to_freq(new_ppcr) > policy->max) - new_ppcr--; - break; - case CPUFREQ_RELATION_H: - if ((sa11x0_ppcr_to_freq(new_ppcr) > target_freq) && - (sa11x0_ppcr_to_freq(new_ppcr - 1) >= policy->min)) - new_ppcr--; - break; - } - - freqs.old = cur; - freqs.new = sa11x0_ppcr_to_freq(new_ppcr); - freqs.cpu = 0; - - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - if (freqs.new > cur) - sa1100_update_dram_timings(cur, freqs.new); - - PPCR = new_ppcr; - - if (freqs.new < cur) - sa1100_update_dram_timings(cur, freqs.new); - - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - return 0; -} - -static int __init sa1100_cpu_init(struct cpufreq_policy *policy) -{ - if (policy->cpu != 0) - return -EINVAL; - policy->cur = policy->min = policy->max = sa11x0_getspeed(0); - policy->cpuinfo.min_freq = 59000; - policy->cpuinfo.max_freq = 287000; - policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; - return 0; -} - -static struct cpufreq_driver sa1100_driver __refdata = { - .flags = CPUFREQ_STICKY, - .verify = sa11x0_verify_speed, - .target = sa1100_target, - .get = sa11x0_getspeed, - .init = sa1100_cpu_init, - .name = "sa1100", -}; - -static int __init sa1100_dram_init(void) -{ - if (cpu_is_sa1100()) - return cpufreq_register_driver(&sa1100_driver); - else - return -ENODEV; -} - -arch_initcall(sa1100_dram_init); diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c deleted file mode 100644 index 48c45b0c92bb..000000000000 --- a/arch/arm/mach-sa1100/cpu-sa1110.c +++ /dev/null @@ -1,408 +0,0 @@ -/* - * linux/arch/arm/mach-sa1100/cpu-sa1110.c - * - * Copyright (C) 2001 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Note: there are two erratas that apply to the SA1110 here: - * 7 - SDRAM auto-power-up failure (rev A0) - * 13 - Corruption of internal register reads/writes following - * SDRAM reads (rev A0, B0, B1) - * - * We ignore rev. A0 and B0 devices; I don't think they're worth supporting. - * - * The SDRAM type can be passed on the command line as cpu_sa1110.sdram=type - */ -#include <linux/cpufreq.h> -#include <linux/delay.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/kernel.h> -#include <linux/moduleparam.h> -#include <linux/types.h> - -#include <asm/cputype.h> -#include <asm/mach-types.h> - -#include <mach/hardware.h> - -#include "generic.h" - -#undef DEBUG - -struct sdram_params { - const char name[20]; - u_char rows; /* bits */ - u_char cas_latency; /* cycles */ - u_char tck; /* clock cycle time (ns) */ - u_char trcd; /* activate to r/w (ns) */ - u_char trp; /* precharge to activate (ns) */ - u_char twr; /* write recovery time (ns) */ - u_short refresh; /* refresh time for array (us) */ -}; - -struct sdram_info { - u_int mdcnfg; - u_int mdrefr; - u_int mdcas[3]; -}; - -static struct sdram_params sdram_tbl[] __initdata = { - { /* Toshiba TC59SM716 CL2 */ - .name = "TC59SM716-CL2", - .rows = 12, - .tck = 10, - .trcd = 20, - .trp = 20, - .twr = 10, - .refresh = 64000, - .cas_latency = 2, - }, { /* Toshiba TC59SM716 CL3 */ - .name = "TC59SM716-CL3", - .rows = 12, - .tck = 8, - .trcd = 20, - .trp = 20, - .twr = 8, - .refresh = 64000, - .cas_latency = 3, - }, { /* Samsung K4S641632D TC75 */ - .name = "K4S641632D", - .rows = 14, - .tck = 9, - .trcd = 27, - .trp = 20, - .twr = 9, - .refresh = 64000, - .cas_latency = 3, - }, { /* Samsung K4S281632B-1H */ - .name = "K4S281632B-1H", - .rows = 12, - .tck = 10, - .trp = 20, - .twr = 10, - .refresh = 64000, - .cas_latency = 3, - }, { /* Samsung KM416S4030CT */ - .name = "KM416S4030CT", - .rows = 13, - .tck = 8, - .trcd = 24, /* 3 CLKs */ - .trp = 24, /* 3 CLKs */ - .twr = 16, /* Trdl: 2 CLKs */ - .refresh = 64000, - .cas_latency = 3, - }, { /* Winbond W982516AH75L CL3 */ - .name = "W982516AH75L", - .rows = 16, - .tck = 8, - .trcd = 20, - .trp = 20, - .twr = 8, - .refresh = 64000, - .cas_latency = 3, - }, { /* Micron MT48LC8M16A2TG-75 */ - .name = "MT48LC8M16A2TG-75", - .rows = 12, - .tck = 8, - .trcd = 20, - .trp = 20, - .twr = 8, - .refresh = 64000, - .cas_latency = 3, - }, -}; - -static struct sdram_params sdram_params; - -/* - * Given a period in ns and frequency in khz, calculate the number of - * cycles of frequency in period. Note that we round up to the next - * cycle, even if we are only slightly over. - */ -static inline u_int ns_to_cycles(u_int ns, u_int khz) -{ - return (ns * khz + 999999) / 1000000; -} - -/* - * Create the MDCAS register bit pattern. - */ -static inline void set_mdcas(u_int *mdcas, int delayed, u_int rcd) -{ - u_int shift; - - rcd = 2 * rcd - 1; - shift = delayed + 1 + rcd; - - mdcas[0] = (1 << rcd) - 1; - mdcas[0] |= 0x55555555 << shift; - mdcas[1] = mdcas[2] = 0x55555555 << (shift & 1); -} - -static void -sdram_calculate_timing(struct sdram_info *sd, u_int cpu_khz, - struct sdram_params *sdram) -{ - u_int mem_khz, sd_khz, trp, twr; - - mem_khz = cpu_khz / 2; - sd_khz = mem_khz; - - /* - * If SDCLK would invalidate the SDRAM timings, - * run SDCLK at half speed. - * - * CPU steppings prior to B2 must either run the memory at - * half speed or use delayed read latching (errata 13). - */ - if ((ns_to_cycles(sdram->tck, sd_khz) > 1) || - (CPU_REVISION < CPU_SA1110_B2 && sd_khz < 62000)) - sd_khz /= 2; - - sd->mdcnfg = MDCNFG & 0x007f007f; - - twr = ns_to_cycles(sdram->twr, mem_khz); - - /* trp should always be >1 */ - trp = ns_to_cycles(sdram->trp, mem_khz) - 1; - if (trp < 1) - trp = 1; - - sd->mdcnfg |= trp << 8; - sd->mdcnfg |= trp << 24; - sd->mdcnfg |= sdram->cas_latency << 12; - sd->mdcnfg |= sdram->cas_latency << 28; - sd->mdcnfg |= twr << 14; - sd->mdcnfg |= twr << 30; - - sd->mdrefr = MDREFR & 0xffbffff0; - sd->mdrefr |= 7; - - if (sd_khz != mem_khz) - sd->mdrefr |= MDREFR_K1DB2; - - /* initial number of '1's in MDCAS + 1 */ - set_mdcas(sd->mdcas, sd_khz >= 62000, - ns_to_cycles(sdram->trcd, mem_khz)); - -#ifdef DEBUG - printk(KERN_DEBUG "MDCNFG: %08x MDREFR: %08x MDCAS0: %08x MDCAS1: %08x MDCAS2: %08x\n", - sd->mdcnfg, sd->mdrefr, sd->mdcas[0], sd->mdcas[1], - sd->mdcas[2]); -#endif -} - -/* - * Set the SDRAM refresh rate. - */ -static inline void sdram_set_refresh(u_int dri) -{ - MDREFR = (MDREFR & 0xffff000f) | (dri << 4); - (void) MDREFR; -} - -/* - * Update the refresh period. We do this such that we always refresh - * the SDRAMs within their permissible period. The refresh period is - * always a multiple of the memory clock (fixed at cpu_clock / 2). - * - * FIXME: we don't currently take account of burst accesses here, - * but neither do Intels DM nor Angel. - */ -static void -sdram_update_refresh(u_int cpu_khz, struct sdram_params *sdram) -{ - u_int ns_row = (sdram->refresh * 1000) >> sdram->rows; - u_int dri = ns_to_cycles(ns_row, cpu_khz / 2) / 32; - -#ifdef DEBUG - mdelay(250); - printk(KERN_DEBUG "new dri value = %d\n", dri); -#endif - - sdram_set_refresh(dri); -} - -/* - * Ok, set the CPU frequency. - */ -static int sa1110_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - struct sdram_params *sdram = &sdram_params; - struct cpufreq_freqs freqs; - struct sdram_info sd; - unsigned long flags; - unsigned int ppcr, unused; - - switch (relation) { - case CPUFREQ_RELATION_L: - ppcr = sa11x0_freq_to_ppcr(target_freq); - if (sa11x0_ppcr_to_freq(ppcr) > policy->max) - ppcr--; - break; - case CPUFREQ_RELATION_H: - ppcr = sa11x0_freq_to_ppcr(target_freq); - if (ppcr && (sa11x0_ppcr_to_freq(ppcr) > target_freq) && - (sa11x0_ppcr_to_freq(ppcr-1) >= policy->min)) - ppcr--; - break; - default: - return -EINVAL; - } - - freqs.old = sa11x0_getspeed(0); - freqs.new = sa11x0_ppcr_to_freq(ppcr); - freqs.cpu = 0; - - sdram_calculate_timing(&sd, freqs.new, sdram); - -#if 0 - /* - * These values are wrong according to the SA1110 documentation - * and errata, but they seem to work. Need to get a storage - * scope on to the SDRAM signals to work out why. - */ - if (policy->max < 147500) { - sd.mdrefr |= MDREFR_K1DB2; - sd.mdcas[0] = 0xaaaaaa7f; - } else { - sd.mdrefr &= ~MDREFR_K1DB2; - sd.mdcas[0] = 0xaaaaaa9f; - } - sd.mdcas[1] = 0xaaaaaaaa; - sd.mdcas[2] = 0xaaaaaaaa; -#endif - - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - /* - * The clock could be going away for some time. Set the SDRAMs - * to refresh rapidly (every 64 memory clock cycles). To get - * through the whole array, we need to wait 262144 mclk cycles. - * We wait 20ms to be safe. - */ - sdram_set_refresh(2); - if (!irqs_disabled()) - msleep(20); - else - mdelay(20); - - /* - * Reprogram the DRAM timings with interrupts disabled, and - * ensure that we are doing this within a complete cache line. - * This means that we won't access SDRAM for the duration of - * the programming. - */ - local_irq_save(flags); - asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (0)); - udelay(10); - __asm__ __volatile__("\n\ - b 2f \n\ - .align 5 \n\ -1: str %3, [%1, #0] @ MDCNFG \n\ - str %4, [%1, #28] @ MDREFR \n\ - str %5, [%1, #4] @ MDCAS0 \n\ - str %6, [%1, #8] @ MDCAS1 \n\ - str %7, [%1, #12] @ MDCAS2 \n\ - str %8, [%2, #0] @ PPCR \n\ - ldr %0, [%1, #0] \n\ - b 3f \n\ -2: b 1b \n\ -3: nop \n\ - nop" - : "=&r" (unused) - : "r" (&MDCNFG), "r" (&PPCR), "0" (sd.mdcnfg), - "r" (sd.mdrefr), "r" (sd.mdcas[0]), - "r" (sd.mdcas[1]), "r" (sd.mdcas[2]), "r" (ppcr)); - local_irq_restore(flags); - - /* - * Now, return the SDRAM refresh back to normal. - */ - sdram_update_refresh(freqs.new, sdram); - - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - return 0; -} - -static int __init sa1110_cpu_init(struct cpufreq_policy *policy) -{ - if (policy->cpu != 0) - return -EINVAL; - policy->cur = policy->min = policy->max = sa11x0_getspeed(0); - policy->cpuinfo.min_freq = 59000; - policy->cpuinfo.max_freq = 287000; - policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; - return 0; -} - -/* sa1110_driver needs __refdata because it must remain after init registers - * it with cpufreq_register_driver() */ -static struct cpufreq_driver sa1110_driver __refdata = { - .flags = CPUFREQ_STICKY, - .verify = sa11x0_verify_speed, - .target = sa1110_target, - .get = sa11x0_getspeed, - .init = sa1110_cpu_init, - .name = "sa1110", -}; - -static struct sdram_params *sa1110_find_sdram(const char *name) -{ - struct sdram_params *sdram; - - for (sdram = sdram_tbl; sdram < sdram_tbl + ARRAY_SIZE(sdram_tbl); - sdram++) - if (strcmp(name, sdram->name) == 0) - return sdram; - - return NULL; -} - -static char sdram_name[16]; - -static int __init sa1110_clk_init(void) -{ - struct sdram_params *sdram; - const char *name = sdram_name; - - if (!cpu_is_sa1110()) - return -ENODEV; - - if (!name[0]) { - if (machine_is_assabet()) - name = "TC59SM716-CL3"; - if (machine_is_pt_system3()) - name = "K4S641632D"; - if (machine_is_h3100()) - name = "KM416S4030CT"; - if (machine_is_jornada720()) - name = "K4S281632B-1H"; - if (machine_is_nanoengine()) - name = "MT48LC8M16A2TG-75"; - } - - sdram = sa1110_find_sdram(name); - if (sdram) { - printk(KERN_DEBUG "SDRAM: tck: %d trcd: %d trp: %d" - " twr: %d refresh: %d cas_latency: %d\n", - sdram->tck, sdram->trcd, sdram->trp, - sdram->twr, sdram->refresh, sdram->cas_latency); - - memcpy(&sdram_params, sdram, sizeof(sdram_params)); - - return cpufreq_register_driver(&sa1110_driver); - } - - return 0; -} - -module_param_string(sdram, sdram_name, sizeof(sdram_name), 0); -arch_initcall(sa1110_clk_init); diff --git a/arch/arm/mach-sa1100/include/mach/generic.h b/arch/arm/mach-sa1100/include/mach/generic.h new file mode 100644 index 000000000000..665542e0c9e2 --- /dev/null +++ b/arch/arm/mach-sa1100/include/mach/generic.h @@ -0,0 +1 @@ +#include "../../generic.h" diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c index b63dec848195..153555724988 100644 --- a/arch/arm/mach-shark/core.c +++ b/arch/arm/mach-shark/core.c @@ -10,6 +10,7 @@ #include <linux/sched.h> #include <linux/serial_8250.h> #include <linux/io.h> +#include <linux/cpu.h> #include <asm/setup.h> #include <asm/mach-types.h> @@ -130,7 +131,7 @@ static void __init shark_timer_init(void) static void shark_init_early(void) { - disable_hlt(); + cpu_idle_poll_ctrl(true); } MACHINE_START(SHARK, "Shark") diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 75d413c004b6..1a517e2fe449 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -18,11 +18,28 @@ config ARCH_SH73A0 select SH_CLK_CPG select RENESAS_INTC_IRQPIN +config ARCH_R8A73A4 + bool "R-Mobile APE6 (R8A73A40)" + select ARCH_WANT_OPTIONAL_GPIOLIB + select ARM_GIC + select CPU_V7 + select ARM_ARCH_TIMER + select SH_CLK_CPG + select RENESAS_IRQC + config ARCH_R8A7740 bool "R-Mobile A1 (R8A77400)" select ARCH_WANT_OPTIONAL_GPIOLIB + select ARM_GIC + select CPU_V7 + select SH_CLK_CPG + select RENESAS_INTC_IRQPIN + +config ARCH_R8A7778 + bool "R-Car M1 (R8A77780)" select CPU_V7 select SH_CLK_CPG + select ARM_GIC config ARCH_R8A7779 bool "R-Car H1 (R8A77790)" @@ -34,6 +51,15 @@ config ARCH_R8A7779 select USB_ARCH_HAS_OHCI select RENESAS_INTC_IRQPIN +config ARCH_R8A7790 + bool "R-Car H2 (R8A77900)" + select ARCH_WANT_OPTIONAL_GPIOLIB + select ARM_GIC + select CPU_V7 + select ARM_ARCH_TIMER + select SH_CLK_CPG + select RENESAS_IRQC + config ARCH_EMEV2 bool "Emma Mobile EV2" select ARCH_WANT_OPTIONAL_GPIOLIB @@ -70,6 +96,11 @@ config MACH_AG5EVM select REGULATOR_FIXED_VOLTAGE if REGULATOR select SH_LCD_MIPI_DSI +config MACH_APE6EVM + bool "APE6EVM board" + depends on ARCH_R8A73A4 + select USE_OF + config MACH_MACKEREL bool "mackerel board" depends on ARCH_SH7372 @@ -98,12 +129,37 @@ config MACH_ARMADILLO800EVA select SND_SOC_WM8978 if SND_SIMPLE_CARD select USE_OF +config MACH_BOCKW + bool "BOCK-W platform" + depends on ARCH_R8A7778 + select ARCH_REQUIRE_GPIOLIB + select RENESAS_INTC_IRQPIN + select USE_OF + config MACH_MARZEN bool "MARZEN board" depends on ARCH_R8A7779 select ARCH_REQUIRE_GPIOLIB select REGULATOR_FIXED_VOLTAGE if REGULATOR +config MACH_MARZEN_REFERENCE + bool "MARZEN board - Reference Device Tree Implementation" + depends on ARCH_R8A7779 + select ARCH_REQUIRE_GPIOLIB + select REGULATOR_FIXED_VOLTAGE if REGULATOR + select USE_OF + ---help--- + Use reference implementation of Marzen board support + which makes use of device tree at the expense + of not supporting a number of devices. + + This is intended to aid developers + +config MACH_LAGER + bool "Lager board" + depends on ARCH_R8A7790 + select USE_OF + config MACH_KZM9D bool "KZM9D board" depends on ARCH_EMEV2 @@ -118,6 +174,20 @@ config MACH_KZM9G select SND_SOC_AK4642 if SND_SIMPLE_CARD select USE_OF +config MACH_KZM9G_REFERENCE + bool "KZM-A9-GT board - Reference Device Tree Implementation" + depends on ARCH_SH73A0 + select ARCH_REQUIRE_GPIOLIB + select REGULATOR_FIXED_VOLTAGE if REGULATOR + select SND_SOC_AK4642 if SND_SIMPLE_CARD + select USE_OF + ---help--- + Use reference implementation of KZM-A9-GT board support + which makes as greater use of device tree at the expense + of not supporting a number of devices. + + This is intended to aid developers + comment "SH-Mobile System Configuration" config CPU_HAS_INTEVT @@ -130,7 +200,8 @@ config MEMORY_START hex "Physical memory start address" default "0x40000000" if MACH_AP4EVB || MACH_AG5EVM || \ MACH_MACKEREL || MACH_BONITO || \ - MACH_ARMADILLO800EVA + MACH_ARMADILLO800EVA || MACH_APE6EVM || \ + MACH_LAGER default "0x41000000" if MACH_KOTA2 default "0x00000000" ---help--- @@ -140,6 +211,8 @@ config MEMORY_START config MEMORY_SIZE hex "Physical memory size" + default "0x80000000" if MACH_LAGER + default "0x40000000" if MACH_APE6EVM default "0x20000000" if MACH_AG5EVM || MACH_BONITO || \ MACH_ARMADILLO800EVA default "0x1e000000" if MACH_KOTA2 diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index b646ff4d742a..068f1dadc46b 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -8,8 +8,11 @@ obj-y := timer.o console.o clock.o # CPU objects obj-$(CONFIG_ARCH_SH7372) += setup-sh7372.o clock-sh7372.o intc-sh7372.o obj-$(CONFIG_ARCH_SH73A0) += setup-sh73a0.o clock-sh73a0.o intc-sh73a0.o +obj-$(CONFIG_ARCH_R8A73A4) += setup-r8a73a4.o clock-r8a73a4.o obj-$(CONFIG_ARCH_R8A7740) += setup-r8a7740.o clock-r8a7740.o intc-r8a7740.o +obj-$(CONFIG_ARCH_R8A7778) += setup-r8a7778.o clock-r8a7778.o obj-$(CONFIG_ARCH_R8A7779) += setup-r8a7779.o clock-r8a7779.o intc-r8a7779.o +obj-$(CONFIG_ARCH_R8A7790) += setup-r8a7790.o clock-r8a7790.o obj-$(CONFIG_ARCH_EMEV2) += setup-emev2.o clock-emev2.o # SMP objects @@ -34,13 +37,18 @@ obj-$(CONFIG_ARCH_SH73A0) += pm-sh73a0.o # Board objects obj-$(CONFIG_MACH_AP4EVB) += board-ap4evb.o obj-$(CONFIG_MACH_AG5EVM) += board-ag5evm.o +obj-$(CONFIG_MACH_APE6EVM) += board-ape6evm.o obj-$(CONFIG_MACH_MACKEREL) += board-mackerel.o obj-$(CONFIG_MACH_KOTA2) += board-kota2.o obj-$(CONFIG_MACH_BONITO) += board-bonito.o +obj-$(CONFIG_MACH_BOCKW) += board-bockw.o obj-$(CONFIG_MACH_MARZEN) += board-marzen.o +obj-$(CONFIG_MACH_MARZEN_REFERENCE) += board-marzen-reference.o +obj-$(CONFIG_MACH_LAGER) += board-lager.o obj-$(CONFIG_MACH_ARMADILLO800EVA) += board-armadillo800eva.o obj-$(CONFIG_MACH_KZM9D) += board-kzm9d.o obj-$(CONFIG_MACH_KZM9G) += board-kzm9g.o +obj-$(CONFIG_MACH_KZM9G_REFERENCE) += board-kzm9g-reference.o # Framework support obj-$(CONFIG_SMP) += $(smp-y) diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c index 8ff53a19c48c..c7540710906f 100644 --- a/arch/arm/mach-shmobile/board-ag5evm.c +++ b/arch/arm/mach-shmobile/board-ag5evm.c @@ -23,6 +23,8 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/pinctrl/machine.h> +#include <linux/pinctrl/pinconf-generic.h> #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/io.h> @@ -304,9 +306,9 @@ static int lcd_backlight_set_brightness(int brightness) if (brightness == 0) { /* Reset the chip */ - gpio_set_value(GPIO_PORT235, 0); + gpio_set_value(235, 0); mdelay(24); - gpio_set_value(GPIO_PORT235, 1); + gpio_set_value(235, 1); return 0; } @@ -406,7 +408,7 @@ static struct sh_mobile_sdhi_info sdhi0_info = { .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD, .tmio_caps = MMC_CAP_SD_HIGHSPEED, .tmio_ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29, - .cd_gpio = GPIO_PORT251, + .cd_gpio = 251, }; static struct resource sdhi0_resources[] = { @@ -461,7 +463,7 @@ static struct regulator_init_data cn4_power_init_data = { static struct fixed_voltage_config cn4_power_info = { .supply_name = "CN4 SD/MMC Vdd", .microvolts = 3300000, - .gpio = GPIO_PORT114, + .gpio = 114, .enable_high = 1, .init_data = &cn4_power_init_data, }; @@ -479,10 +481,10 @@ static void ag5evm_sdhi1_set_pwr(struct platform_device *pdev, int state) static int power_gpio = -EINVAL; if (power_gpio < 0) { - int ret = gpio_request_one(GPIO_PORT114, GPIOF_OUT_INIT_LOW, + int ret = gpio_request_one(114, GPIOF_OUT_INIT_LOW, "sdhi1_power"); if (!ret) - power_gpio = GPIO_PORT114; + power_gpio = 114; } /* @@ -493,7 +495,7 @@ static void ag5evm_sdhi1_set_pwr(struct platform_device *pdev, int state) * regulator driver. We have to live with the race in case the driver * gets unloaded and the GPIO freed between these two steps. */ - gpio_set_value(GPIO_PORT114, state); + gpio_set_value(114, state); } static struct sh_mobile_sdhi_info sh_sdhi1_info = { @@ -550,6 +552,77 @@ static struct platform_device *ag5evm_devices[] __initdata = { &sdhi1_device, }; +static unsigned long pin_pullup_conf[] = { + PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 0), +}; + +static const struct pinctrl_map ag5evm_pinctrl_map[] = { + /* FSIA */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0", + "fsia_mclk_in", "fsia"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0", + "fsia_sclk_in", "fsia"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0", + "fsia_data_in", "fsia"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0", + "fsia_data_out", "fsia"), + /* I2C2 & I2C3 */ + PIN_MAP_MUX_GROUP_DEFAULT("i2c-sh_mobile.2", "pfc-sh73a0", + "i2c2_0", "i2c2"), + PIN_MAP_MUX_GROUP_DEFAULT("i2c-sh_mobile.3", "pfc-sh73a0", + "i2c3_0", "i2c3"), + /* IrDA */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_irda.0", "pfc-sh73a0", + "irda_0", "irda"), + /* KEYSC */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", + "keysc_in8", "keysc"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", + "keysc_out04", "keysc"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", + "keysc_out5", "keysc"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", + "keysc_out6_0", "keysc"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", + "keysc_out7_0", "keysc"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", + "keysc_out8_0", "keysc"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", + "keysc_out9_2", "keysc"), + PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", + "keysc_in8", pin_pullup_conf), + /* MMCIF */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0", + "mmc0_data8_0", "mmc0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0", + "mmc0_ctrl_0", "mmc0"), + PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mmcif.0", "pfc-sh73a0", + "PORT279", pin_pullup_conf), + PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0", + "mmc0_data8_0", pin_pullup_conf), + /* SCIFA2 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh73a0", + "scifa2_data_0", "scifa2"), + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh73a0", + "scifa2_ctrl_0", "scifa2"), + /* SDHI0 (CN15 [SD I/F]) */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", + "sdhi0_data4", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", + "sdhi0_ctrl", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", + "sdhi0_wp", "sdhi0"), + /* SDHI1 (CN4 [WLAN I/F]) */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", + "sdhi1_data4", "sdhi1"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", + "sdhi1_ctrl", "sdhi1"), + PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", + "sdhi1_data4", pin_pullup_conf), + PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", + "PORT263", pin_pullup_conf), +}; + static void __init ag5evm_init(void) { regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers, @@ -558,96 +631,27 @@ static void __init ag5evm_init(void) ARRAY_SIZE(fixed2v8_power_consumers), 3300000); regulator_register_fixed(3, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + pinctrl_register_mappings(ag5evm_pinctrl_map, + ARRAY_SIZE(ag5evm_pinctrl_map)); sh73a0_pinmux_init(); - /* enable SCIFA2 */ - gpio_request(GPIO_FN_SCIFA2_TXD1, NULL); - gpio_request(GPIO_FN_SCIFA2_RXD1, NULL); - gpio_request(GPIO_FN_SCIFA2_RTS1_, NULL); - gpio_request(GPIO_FN_SCIFA2_CTS1_, NULL); - - /* enable KEYSC */ - gpio_request(GPIO_FN_KEYIN0_PU, NULL); - gpio_request(GPIO_FN_KEYIN1_PU, NULL); - gpio_request(GPIO_FN_KEYIN2_PU, NULL); - gpio_request(GPIO_FN_KEYIN3_PU, NULL); - gpio_request(GPIO_FN_KEYIN4_PU, NULL); - gpio_request(GPIO_FN_KEYIN5_PU, NULL); - gpio_request(GPIO_FN_KEYIN6_PU, NULL); - gpio_request(GPIO_FN_KEYIN7_PU, NULL); - gpio_request(GPIO_FN_KEYOUT0, NULL); - gpio_request(GPIO_FN_KEYOUT1, NULL); - gpio_request(GPIO_FN_KEYOUT2, NULL); - gpio_request(GPIO_FN_KEYOUT3, NULL); - gpio_request(GPIO_FN_KEYOUT4, NULL); - gpio_request(GPIO_FN_KEYOUT5, NULL); - gpio_request(GPIO_FN_PORT59_KEYOUT6, NULL); - gpio_request(GPIO_FN_PORT58_KEYOUT7, NULL); - gpio_request(GPIO_FN_KEYOUT8, NULL); - gpio_request(GPIO_FN_PORT149_KEYOUT9, NULL); - - /* enable I2C channel 2 and 3 */ - gpio_request(GPIO_FN_PORT236_I2C_SDA2, NULL); - gpio_request(GPIO_FN_PORT237_I2C_SCL2, NULL); - gpio_request(GPIO_FN_PORT248_I2C_SCL3, NULL); - gpio_request(GPIO_FN_PORT249_I2C_SDA3, NULL); - /* enable MMCIF */ - gpio_request(GPIO_FN_MMCCLK0, NULL); - gpio_request(GPIO_FN_MMCCMD0_PU, NULL); - gpio_request(GPIO_FN_MMCD0_0_PU, NULL); - gpio_request(GPIO_FN_MMCD0_1_PU, NULL); - gpio_request(GPIO_FN_MMCD0_2_PU, NULL); - gpio_request(GPIO_FN_MMCD0_3_PU, NULL); - gpio_request(GPIO_FN_MMCD0_4_PU, NULL); - gpio_request(GPIO_FN_MMCD0_5_PU, NULL); - gpio_request(GPIO_FN_MMCD0_6_PU, NULL); - gpio_request(GPIO_FN_MMCD0_7_PU, NULL); - gpio_request_one(GPIO_PORT208, GPIOF_OUT_INIT_HIGH, NULL); /* Reset */ + gpio_request_one(208, GPIOF_OUT_INIT_HIGH, NULL); /* Reset */ /* enable SMSC911X */ - gpio_request_one(GPIO_PORT144, GPIOF_IN, NULL); /* PINTA2 */ - gpio_request_one(GPIO_PORT145, GPIOF_OUT_INIT_HIGH, NULL); /* RESET */ - - /* FSI A */ - gpio_request(GPIO_FN_FSIACK, NULL); - gpio_request(GPIO_FN_FSIAILR, NULL); - gpio_request(GPIO_FN_FSIAIBT, NULL); - gpio_request(GPIO_FN_FSIAISLD, NULL); - gpio_request(GPIO_FN_FSIAOSLD, NULL); - - /* IrDA */ - gpio_request(GPIO_FN_PORT241_IRDA_OUT, NULL); - gpio_request(GPIO_FN_PORT242_IRDA_IN, NULL); - gpio_request(GPIO_FN_PORT243_IRDA_FIRSEL, NULL); + gpio_request_one(144, GPIOF_IN, NULL); /* PINTA2 */ + gpio_request_one(145, GPIOF_OUT_INIT_HIGH, NULL); /* RESET */ /* LCD panel */ - gpio_request_one(GPIO_PORT217, GPIOF_OUT_INIT_LOW, NULL); /* RESET */ + gpio_request_one(217, GPIOF_OUT_INIT_LOW, NULL); /* RESET */ mdelay(1); - gpio_set_value(GPIO_PORT217, 1); + gpio_set_value(217, 1); mdelay(100); /* LCD backlight controller */ - gpio_request_one(GPIO_PORT235, GPIOF_OUT_INIT_LOW, NULL); /* RESET */ + gpio_request_one(235, GPIOF_OUT_INIT_LOW, NULL); /* RESET */ lcd_backlight_set_brightness(0); - /* enable SDHI0 on CN15 [SD I/F] */ - gpio_request(GPIO_FN_SDHIWP0, NULL); - gpio_request(GPIO_FN_SDHICMD0, NULL); - gpio_request(GPIO_FN_SDHICLK0, NULL); - gpio_request(GPIO_FN_SDHID0_3, NULL); - gpio_request(GPIO_FN_SDHID0_2, NULL); - gpio_request(GPIO_FN_SDHID0_1, NULL); - gpio_request(GPIO_FN_SDHID0_0, NULL); - - /* enable SDHI1 on CN4 [WLAN I/F] */ - gpio_request(GPIO_FN_SDHICLK1, NULL); - gpio_request(GPIO_FN_SDHICMD1_PU, NULL); - gpio_request(GPIO_FN_SDHID1_3_PU, NULL); - gpio_request(GPIO_FN_SDHID1_2_PU, NULL); - gpio_request(GPIO_FN_SDHID1_1_PU, NULL); - gpio_request(GPIO_FN_SDHID1_0_PU, NULL); - #ifdef CONFIG_CACHE_L2X0 /* Shared attribute override enable, 64K*8way */ l2x0_init(IOMEM(0xf0100000), 0x00460000, 0xc2000fff); diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index 38f1259a0daf..45f78cadec1d 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -34,6 +34,7 @@ #include <linux/i2c.h> #include <linux/i2c/tsc2007.h> #include <linux/io.h> +#include <linux/pinctrl/machine.h> #include <linux/regulator/fixed.h> #include <linux/regulator/machine.h> #include <linux/smsc911x.h> @@ -273,11 +274,11 @@ static struct platform_device smc911x_device = { /* * The card detect pin of the top SD/MMC slot (CN7) is active low and is - * connected to GPIO A22 of SH7372 (GPIO_PORT41). + * connected to GPIO A22 of SH7372 (GPIO 41). */ static int slot_cn7_get_cd(struct platform_device *pdev) { - return !gpio_get_value(GPIO_PORT41); + return !gpio_get_value(41); } /* MERAM */ static struct sh_mobile_meram_info meram_info = { @@ -838,22 +839,22 @@ static struct platform_device fsi_hdmi_device = { static struct gpio_led ap4evb_leds[] = { { .name = "led4", - .gpio = GPIO_PORT185, + .gpio = 185, .default_state = LEDS_GPIO_DEFSTATE_ON, }, { .name = "led2", - .gpio = GPIO_PORT186, + .gpio = 186, .default_state = LEDS_GPIO_DEFSTATE_ON, }, { .name = "led3", - .gpio = GPIO_PORT187, + .gpio = 187, .default_state = LEDS_GPIO_DEFSTATE_ON, }, { .name = "led1", - .gpio = GPIO_PORT188, + .gpio = 188, .default_state = LEDS_GPIO_DEFSTATE_ON, } }; @@ -1026,10 +1027,10 @@ out: /* TouchScreen */ #ifdef CONFIG_AP4EVB_QHD # define GPIO_TSC_IRQ GPIO_FN_IRQ28_123 -# define GPIO_TSC_PORT GPIO_PORT123 +# define GPIO_TSC_PORT 123 #else /* WVGA */ # define GPIO_TSC_IRQ GPIO_FN_IRQ7_40 -# define GPIO_TSC_PORT GPIO_PORT40 +# define GPIO_TSC_PORT 40 #endif #define IRQ28 evt2irq(0x3380) /* IRQ28A */ @@ -1084,6 +1085,28 @@ static struct i2c_board_info i2c1_devices[] = { }; +static const struct pinctrl_map ap4evb_pinctrl_map[] = { + /* MMCIF */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372", + "mmc0_data8_0", "mmc0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372", + "mmc0_ctrl_0", "mmc0"), + /* SDHI0 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372", + "sdhi0_data4", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372", + "sdhi0_ctrl", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372", + "sdhi0_cd", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372", + "sdhi0_wp", "sdhi0"), + /* SDHI1 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372", + "sdhi1_data4", "sdhi1"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372", + "sdhi1_ctrl", "sdhi1"), +}; + #define GPIO_PORT9CR IOMEM(0xE6051009) #define GPIO_PORT10CR IOMEM(0xE605100A) #define USCCR1 IOMEM(0xE6058144) @@ -1110,6 +1133,8 @@ static void __init ap4evb_init(void) /* External clock source */ clk_set_rate(&sh7372_dv_clki_clk, 27000000); + pinctrl_register_mappings(ap4evb_pinctrl_map, + ARRAY_SIZE(ap4evb_pinctrl_map)); sh7372_pinmux_init(); /* enable SCIFA0 */ @@ -1121,40 +1146,10 @@ static void __init ap4evb_init(void) gpio_request(GPIO_FN_IRQ6_39, NULL); /* enable Debug switch (S6) */ - gpio_request_one(GPIO_PORT32, GPIOF_IN | GPIOF_EXPORT, NULL); - gpio_request_one(GPIO_PORT33, GPIOF_IN | GPIOF_EXPORT, NULL); - gpio_request_one(GPIO_PORT34, GPIOF_IN | GPIOF_EXPORT, NULL); - gpio_request_one(GPIO_PORT35, GPIOF_IN | GPIOF_EXPORT, NULL); - - /* SDHI0 */ - gpio_request(GPIO_FN_SDHICD0, NULL); - gpio_request(GPIO_FN_SDHIWP0, NULL); - gpio_request(GPIO_FN_SDHICMD0, NULL); - gpio_request(GPIO_FN_SDHICLK0, NULL); - gpio_request(GPIO_FN_SDHID0_3, NULL); - gpio_request(GPIO_FN_SDHID0_2, NULL); - gpio_request(GPIO_FN_SDHID0_1, NULL); - gpio_request(GPIO_FN_SDHID0_0, NULL); - - /* SDHI1 */ - gpio_request(GPIO_FN_SDHICMD1, NULL); - gpio_request(GPIO_FN_SDHICLK1, NULL); - gpio_request(GPIO_FN_SDHID1_3, NULL); - gpio_request(GPIO_FN_SDHID1_2, NULL); - gpio_request(GPIO_FN_SDHID1_1, NULL); - gpio_request(GPIO_FN_SDHID1_0, NULL); - - /* MMCIF */ - gpio_request(GPIO_FN_MMCD0_0, NULL); - gpio_request(GPIO_FN_MMCD0_1, NULL); - gpio_request(GPIO_FN_MMCD0_2, NULL); - gpio_request(GPIO_FN_MMCD0_3, NULL); - gpio_request(GPIO_FN_MMCD0_4, NULL); - gpio_request(GPIO_FN_MMCD0_5, NULL); - gpio_request(GPIO_FN_MMCD0_6, NULL); - gpio_request(GPIO_FN_MMCD0_7, NULL); - gpio_request(GPIO_FN_MMCCMD0, NULL); - gpio_request(GPIO_FN_MMCCLK0, NULL); + gpio_request_one(32, GPIOF_IN | GPIOF_EXPORT, NULL); + gpio_request_one(33, GPIOF_IN | GPIOF_EXPORT, NULL); + gpio_request_one(34, GPIOF_IN | GPIOF_EXPORT, NULL); + gpio_request_one(35, GPIOF_IN | GPIOF_EXPORT, NULL); /* USB enable */ gpio_request(GPIO_FN_VBUS0_1, NULL); @@ -1172,15 +1167,15 @@ static void __init ap4evb_init(void) gpio_request(GPIO_FN_FSIAILR, NULL); gpio_request(GPIO_FN_FSIAISLD, NULL); gpio_request(GPIO_FN_FSIAOSLD, NULL); - gpio_request_one(GPIO_PORT161, GPIOF_OUT_INIT_LOW, NULL); /* slave */ + gpio_request_one(161, GPIOF_OUT_INIT_LOW, NULL); /* slave */ - gpio_request(GPIO_PORT9, NULL); - gpio_request(GPIO_PORT10, NULL); + gpio_request(9, NULL); + gpio_request(10, NULL); gpio_direction_none(GPIO_PORT9CR); /* FSIAOBT needs no direction */ gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */ /* card detect pin for MMC slot (CN7) */ - gpio_request_one(GPIO_PORT41, GPIOF_IN, NULL); + gpio_request_one(41, GPIOF_IN, NULL); /* setup FSI2 port B (HDMI) */ gpio_request(GPIO_FN_FSIBCK, NULL); @@ -1268,8 +1263,8 @@ static void __init ap4evb_init(void) gpio_request(GPIO_FN_LCDDISP, NULL); gpio_request(GPIO_FN_LCDDCK, NULL); - gpio_request_one(GPIO_PORT189, GPIOF_OUT_INIT_HIGH, NULL); /* backlight */ - gpio_request_one(GPIO_PORT151, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */ + gpio_request_one(189, GPIOF_OUT_INIT_HIGH, NULL); /* backlight */ + gpio_request_one(151, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */ lcdc_info.clock_source = LCDC_CLK_BUS; lcdc_info.ch[0].interface_type = RGB18; diff --git a/arch/arm/mach-shmobile/board-ape6evm.c b/arch/arm/mach-shmobile/board-ape6evm.c new file mode 100644 index 000000000000..55b8c9fef954 --- /dev/null +++ b/arch/arm/mach-shmobile/board-ape6evm.c @@ -0,0 +1,94 @@ +/* + * APE6EVM board support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/gpio.h> +#include <linux/interrupt.h> +#include <linux/irqchip.h> +#include <linux/kernel.h> +#include <linux/pinctrl/machine.h> +#include <linux/platform_device.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> +#include <linux/smsc911x.h> +#include <mach/common.h> +#include <mach/irqs.h> +#include <mach/r8a73a4.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + +/* SMSC LAN9220 */ +static const struct resource lan9220_res[] = { + DEFINE_RES_MEM(0x08000000, 0x1000), + { + .start = irq_pin(40), /* IRQ40 */ + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_HIGH, + }, +}; + +static const struct smsc911x_platform_config lan9220_data = { + .flags = SMSC911X_USE_32BIT, + .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH, +}; + +static const struct pinctrl_map ape6evm_pinctrl_map[] = { + /* SCIFA0 console */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a73a4", + "scifa0_data", "scifa0"), + /* SMSC */ + PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-r8a73a4", + "irqc_irq40", "irqc"), +}; + +static void __init ape6evm_add_standard_devices(void) +{ + r8a73a4_clock_init(); + pinctrl_register_mappings(ape6evm_pinctrl_map, + ARRAY_SIZE(ape6evm_pinctrl_map)); + r8a73a4_pinmux_init(); + r8a73a4_add_standard_devices(); + + /* LAN9220 ethernet */ + gpio_request_one(270, GPIOF_OUT_INIT_HIGH, NULL); /* smsc9220 RESET */ + + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + + platform_device_register_resndata(&platform_bus, "smsc911x", -1, + lan9220_res, ARRAY_SIZE(lan9220_res), + &lan9220_data, sizeof(lan9220_data)); +} + +static const char *ape6evm_boards_compat_dt[] __initdata = { + "renesas,ape6evm", + NULL, +}; + +DT_MACHINE_START(APE6EVM_DT, "ape6evm") + .init_irq = irqchip_init, + .init_time = shmobile_timer_init, + .init_machine = ape6evm_add_standard_devices, + .dt_compat = ape6evm_boards_compat_dt, +MACHINE_END diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c index f2ec0777cfbe..b85b2882dbd0 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva.c @@ -24,11 +24,15 @@ #include <linux/err.h> #include <linux/kernel.h> #include <linux/input.h> +#include <linux/platform_data/st1232_pdata.h> #include <linux/irq.h> #include <linux/platform_device.h> #include <linux/gpio.h> #include <linux/gpio_keys.h> +#include <linux/regulator/driver.h> +#include <linux/pinctrl/machine.h> #include <linux/regulator/fixed.h> +#include <linux/regulator/gpio-regulator.h> #include <linux/regulator/machine.h> #include <linux/sh_eth.h> #include <linux/videodev2.h> @@ -145,7 +149,7 @@ * see * usbhsf_power_ctrl() */ -#define IRQ7 evt2irq(0x02e0) +#define IRQ7 irq_pin(7) #define USBCR1 IOMEM(0xe605810a) #define USBH 0xC6700000 #define USBH_USBCTR 0x10834 @@ -169,7 +173,7 @@ static int usbhsf_get_id(struct platform_device *pdev) return USBHS_GADGET; } -static void usbhsf_power_ctrl(struct platform_device *pdev, +static int usbhsf_power_ctrl(struct platform_device *pdev, void __iomem *base, int enable) { struct usbhsf_private *priv = usbhsf_get_priv(pdev); @@ -223,11 +227,13 @@ static void usbhsf_power_ctrl(struct platform_device *pdev, clk_disable(priv->pci); /* usb work around */ clk_disable(priv->usb24); /* usb work around */ } + + return 0; } static int usbhsf_get_vbus(struct platform_device *pdev) { - return gpio_get_value(GPIO_PORT209); + return gpio_get_value(209); } static irqreturn_t usbhsf_interrupt(int irq, void *data) @@ -239,7 +245,7 @@ static irqreturn_t usbhsf_interrupt(int irq, void *data) return IRQ_HANDLED; } -static void usbhsf_hardware_exit(struct platform_device *pdev) +static int usbhsf_hardware_exit(struct platform_device *pdev) { struct usbhsf_private *priv = usbhsf_get_priv(pdev); @@ -264,6 +270,8 @@ static void usbhsf_hardware_exit(struct platform_device *pdev) priv->usbh_base = NULL; free_irq(IRQ7, pdev); + + return 0; } static int usbhsf_hardware_init(struct platform_device *pdev) @@ -330,7 +338,7 @@ static struct resource usbhsf_resources[] = { .flags = IORESOURCE_MEM, }, { - .start = evt2irq(0x0A20), + .start = gic_spi(51), .flags = IORESOURCE_IRQ, }, }; @@ -363,7 +371,7 @@ static struct resource sh_eth_resources[] = { .end = 0xe9a02000 - 1, .flags = IORESOURCE_MEM, }, { - .start = evt2irq(0x0500), + .start = gic_spi(110), .flags = IORESOURCE_IRQ, }, }; @@ -417,7 +425,7 @@ static struct resource lcdc0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = intcs_evt2irq(0x580), + .start = gic_spi(177), .flags = IORESOURCE_IRQ, }, }; @@ -452,7 +460,7 @@ static struct resource hdmi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = evt2irq(0x1700), + .start = gic_spi(131), .flags = IORESOURCE_IRQ, }, [2] = { @@ -514,7 +522,7 @@ static struct resource hdmi_lcdc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = intcs_evt2irq(0x1780), + .start = gic_spi(178), .flags = IORESOURCE_IRQ, }, }; @@ -535,10 +543,10 @@ static struct platform_device hdmi_lcdc_device = { { .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ } static struct gpio_keys_button gpio_buttons[] = { - GPIO_KEY(KEY_POWER, GPIO_PORT99, "SW3", .wakeup = 1), - GPIO_KEY(KEY_BACK, GPIO_PORT100, "SW4"), - GPIO_KEY(KEY_MENU, GPIO_PORT97, "SW5"), - GPIO_KEY(KEY_HOME, GPIO_PORT98, "SW6"), + GPIO_KEY(KEY_POWER, 99, "SW3", .wakeup = 1), + GPIO_KEY(KEY_BACK, 100, "SW4"), + GPIO_KEY(KEY_MENU, 97, "SW5"), + GPIO_KEY(KEY_HOME, 98, "SW6"), }; static struct gpio_keys_platform_data gpio_key_info = { @@ -554,15 +562,119 @@ static struct platform_device gpio_keys_device = { }, }; -/* Fixed 3.3V regulator to be used by SDHI0, SDHI1, MMCIF */ -static struct regulator_consumer_supply fixed3v3_power_consumers[] = -{ +/* Fixed 3.3V regulator to be used by SDHI1, MMCIF */ +static struct regulator_consumer_supply fixed3v3_power_consumers[] = { + REGULATOR_SUPPLY("vmmc", "sh_mmcif"), + REGULATOR_SUPPLY("vqmmc", "sh_mmcif"), +}; + +/* Fixed 3.3V regulator to be used by SDHI0 */ +static struct regulator_consumer_supply vcc_sdhi0_consumers[] = { REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), +}; + +static struct regulator_init_data vcc_sdhi0_init_data = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi0_consumers), + .consumer_supplies = vcc_sdhi0_consumers, +}; + +static struct fixed_voltage_config vcc_sdhi0_info = { + .supply_name = "SDHI0 Vcc", + .microvolts = 3300000, + .gpio = GPIO_PORT75, + .enable_high = 1, + .init_data = &vcc_sdhi0_init_data, +}; + +static struct platform_device vcc_sdhi0 = { + .name = "reg-fixed-voltage", + .id = 1, + .dev = { + .platform_data = &vcc_sdhi0_info, + }, +}; + +/* 1.8 / 3.3V SDHI0 VccQ regulator */ +static struct regulator_consumer_supply vccq_sdhi0_consumers[] = { REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), +}; + +static struct regulator_init_data vccq_sdhi0_init_data = { + .constraints = { + .input_uV = 3300000, + .min_uV = 1800000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(vccq_sdhi0_consumers), + .consumer_supplies = vccq_sdhi0_consumers, +}; + +static struct gpio vccq_sdhi0_gpios[] = { + {GPIO_PORT17, GPIOF_OUT_INIT_LOW, "vccq-sdhi0" }, +}; + +static struct gpio_regulator_state vccq_sdhi0_states[] = { + { .value = 3300000, .gpios = (0 << 0) }, + { .value = 1800000, .gpios = (1 << 0) }, +}; + +static struct gpio_regulator_config vccq_sdhi0_info = { + .supply_name = "vqmmc", + + .enable_gpio = GPIO_PORT74, + .enable_high = 1, + .enabled_at_boot = 0, + + .gpios = vccq_sdhi0_gpios, + .nr_gpios = ARRAY_SIZE(vccq_sdhi0_gpios), + + .states = vccq_sdhi0_states, + .nr_states = ARRAY_SIZE(vccq_sdhi0_states), + + .type = REGULATOR_VOLTAGE, + .init_data = &vccq_sdhi0_init_data, +}; + +static struct platform_device vccq_sdhi0 = { + .name = "gpio-regulator", + .id = -1, + .dev = { + .platform_data = &vccq_sdhi0_info, + }, +}; + +/* Fixed 3.3V regulator to be used by SDHI1 */ +static struct regulator_consumer_supply vcc_sdhi1_consumers[] = { REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), - REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), - REGULATOR_SUPPLY("vmmc", "sh_mmcif"), - REGULATOR_SUPPLY("vqmmc", "sh_mmcif"), +}; + +static struct regulator_init_data vcc_sdhi1_init_data = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi1_consumers), + .consumer_supplies = vcc_sdhi1_consumers, +}; + +static struct fixed_voltage_config vcc_sdhi1_info = { + .supply_name = "SDHI1 Vcc", + .microvolts = 3300000, + .gpio = GPIO_PORT16, + .enable_high = 1, + .init_data = &vcc_sdhi1_init_data, +}; + +static struct platform_device vcc_sdhi1 = { + .name = "reg-fixed-voltage", + .id = 2, + .dev = { + .platform_data = &vcc_sdhi1_info, + }, }; /* SDHI0 */ @@ -574,14 +686,14 @@ static struct regulator_consumer_supply fixed3v3_power_consumers[] = * We can use IRQ31 as card detect irq, * but it needs chattering removal operation */ -#define IRQ31 evt2irq(0x33E0) +#define IRQ31 irq_pin(31) static struct sh_mobile_sdhi_info sdhi0_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, - .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |\ - MMC_CAP_NEEDS_POLL, - .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, - .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT, + .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | + MMC_CAP_POWER_OFF_CARD, + .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD, + .cd_gpio = GPIO_PORT167, }; static struct resource sdhi0_resources[] = { @@ -596,12 +708,12 @@ static struct resource sdhi0_resources[] = { */ { .name = SH_MOBILE_SDHI_IRQ_SDCARD, - .start = evt2irq(0x0E20), + .start = gic_spi(118), .flags = IORESOURCE_IRQ, }, { .name = SH_MOBILE_SDHI_IRQ_SDIO, - .start = evt2irq(0x0E40), + .start = gic_spi(119), .flags = IORESOURCE_IRQ, }, }; @@ -620,9 +732,11 @@ static struct platform_device sdhi0_device = { static struct sh_mobile_sdhi_info sdhi1_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, - .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ, - .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, - .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT, + .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | + MMC_CAP_POWER_OFF_CARD, + .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD, + /* Port72 cannot generate IRQs, will be used in polling mode. */ + .cd_gpio = GPIO_PORT72, }; static struct resource sdhi1_resources[] = { @@ -633,15 +747,15 @@ static struct resource sdhi1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = evt2irq(0x0E80), + .start = gic_spi(121), .flags = IORESOURCE_IRQ, }, [2] = { - .start = evt2irq(0x0EA0), + .start = gic_spi(122), .flags = IORESOURCE_IRQ, }, [3] = { - .start = evt2irq(0x0EC0), + .start = gic_spi(123), .flags = IORESOURCE_IRQ, }, }; @@ -656,10 +770,20 @@ static struct platform_device sdhi1_device = { .resource = sdhi1_resources, }; +static const struct pinctrl_map eva_sdhi1_pinctrl_map[] = { + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740", + "sdhi1_data4", "sdhi1"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740", + "sdhi1_ctrl", "sdhi1"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740", + "sdhi1_cd", "sdhi1"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a7740", + "sdhi1_wp", "sdhi1"), +}; + /* MMCIF */ static struct sh_mmcif_plat_data sh_mmcif_plat = { .sup_pclk = 0, - .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE, @@ -674,12 +798,12 @@ static struct resource sh_mmcif_resources[] = { }, [1] = { /* MMC ERR */ - .start = evt2irq(0x1AC0), + .start = gic_spi(56), .flags = IORESOURCE_IRQ, }, [2] = { /* MMC NOR */ - .start = evt2irq(0x1AE0), + .start = gic_spi(57), .flags = IORESOURCE_IRQ, }, }; @@ -708,9 +832,9 @@ static int mt9t111_power(struct device *dev, int mode) /* video1 (= CON1 camera) expect 24MHz */ clk_set_rate(mclk, clk_round_rate(mclk, 24000000)); clk_enable(mclk); - gpio_set_value(GPIO_PORT158, 1); + gpio_set_value(158, 1); } else { - gpio_set_value(GPIO_PORT158, 0); + gpio_set_value(158, 0); clk_disable(mclk); } @@ -756,7 +880,7 @@ static struct resource ceu0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = intcs_evt2irq(0x0500), + .start = gic_spi(160), .flags = IORESOURCE_IRQ, }, [2] = { @@ -798,7 +922,7 @@ static struct resource fsi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = evt2irq(0x1840), + .start = gic_spi(9), .flags = IORESOURCE_IRQ, }, }; @@ -864,8 +988,8 @@ static struct platform_device fsi_hdmi_device = { /* RTC: RTC connects i2c-gpio. */ static struct i2c_gpio_platform_data i2c_gpio_data = { - .sda_pin = GPIO_PORT208, - .scl_pin = GPIO_PORT91, + .sda_pin = 208, + .scl_pin = 91, .udelay = 5, /* 100 kHz */ }; @@ -878,10 +1002,15 @@ static struct platform_device i2c_gpio_device = { }; /* I2C */ +static struct st1232_pdata st1232_i2c0_pdata = { + .reset_gpio = 166, +}; + static struct i2c_board_info i2c0_devices[] = { { I2C_BOARD_INFO("st1232-ts", 0x55), - .irq = evt2irq(0x0340), + .irq = irq_pin(10), + .platform_data = &st1232_i2c0_pdata, }, { I2C_BOARD_INFO("wm8978", 0x1a), @@ -902,6 +1031,8 @@ static struct platform_device *eva_devices[] __initdata = { &lcdc0_device, &gpio_keys_device, &sh_eth_device, + &vcc_sdhi0, + &vccq_sdhi0, &sdhi0_device, &sh_mmcif_device, &hdmi_device, @@ -914,6 +1045,28 @@ static struct platform_device *eva_devices[] __initdata = { &i2c_gpio_device, }; +static const struct pinctrl_map eva_pinctrl_map[] = { + /* LCD0 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740", + "lcd0_data24_0", "lcd0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740", + "lcd0_lclk_1", "lcd0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740", + "lcd0_sync", "lcd0"), + /* MMCIF */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a7740", + "mmc0_data8_1", "mmc0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a7740", + "mmc0_ctrl_1", "mmc0"), + /* SDHI0 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740", + "sdhi0_data4", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740", + "sdhi0_ctrl", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740", + "sdhi0_wp", "sdhi0"), +}; + static void __init eva_clock_init(void) { struct clk *system = clk_get(NULL, "system_clk"); @@ -961,6 +1114,8 @@ static void __init eva_init(void) regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, ARRAY_SIZE(fixed3v3_power_consumers), 3300000); + pinctrl_register_mappings(eva_pinctrl_map, ARRAY_SIZE(eva_pinctrl_map)); + r8a7740_pinmux_init(); r8a7740_meram_workaround(); @@ -970,42 +1125,12 @@ static void __init eva_init(void) /* LCDC0 */ gpio_request(GPIO_FN_LCDC0_SELECT, NULL); - gpio_request(GPIO_FN_LCD0_D0, NULL); - gpio_request(GPIO_FN_LCD0_D1, NULL); - gpio_request(GPIO_FN_LCD0_D2, NULL); - gpio_request(GPIO_FN_LCD0_D3, NULL); - gpio_request(GPIO_FN_LCD0_D4, NULL); - gpio_request(GPIO_FN_LCD0_D5, NULL); - gpio_request(GPIO_FN_LCD0_D6, NULL); - gpio_request(GPIO_FN_LCD0_D7, NULL); - gpio_request(GPIO_FN_LCD0_D8, NULL); - gpio_request(GPIO_FN_LCD0_D9, NULL); - gpio_request(GPIO_FN_LCD0_D10, NULL); - gpio_request(GPIO_FN_LCD0_D11, NULL); - gpio_request(GPIO_FN_LCD0_D12, NULL); - gpio_request(GPIO_FN_LCD0_D13, NULL); - gpio_request(GPIO_FN_LCD0_D14, NULL); - gpio_request(GPIO_FN_LCD0_D15, NULL); - gpio_request(GPIO_FN_LCD0_D16, NULL); - gpio_request(GPIO_FN_LCD0_D17, NULL); - gpio_request(GPIO_FN_LCD0_D18_PORT40, NULL); - gpio_request(GPIO_FN_LCD0_D19_PORT4, NULL); - gpio_request(GPIO_FN_LCD0_D20_PORT3, NULL); - gpio_request(GPIO_FN_LCD0_D21_PORT2, NULL); - gpio_request(GPIO_FN_LCD0_D22_PORT0, NULL); - gpio_request(GPIO_FN_LCD0_D23_PORT1, NULL); - gpio_request(GPIO_FN_LCD0_DCK, NULL); - gpio_request(GPIO_FN_LCD0_VSYN, NULL); - gpio_request(GPIO_FN_LCD0_HSYN, NULL); - gpio_request(GPIO_FN_LCD0_DISP, NULL); - gpio_request(GPIO_FN_LCD0_LCLK_PORT165, NULL); - - gpio_request_one(GPIO_PORT61, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */ - gpio_request_one(GPIO_PORT202, GPIOF_OUT_INIT_LOW, NULL); /* LCD0_LED_CONT */ + + gpio_request_one(61, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */ + gpio_request_one(202, GPIOF_OUT_INIT_LOW, NULL); /* LCD0_LED_CONT */ /* Touchscreen */ gpio_request(GPIO_FN_IRQ10, NULL); /* TP_INT */ - gpio_request_one(GPIO_PORT166, GPIOF_OUT_INIT_HIGH, NULL); /* TP_RST_B */ /* GETHER */ gpio_request(GPIO_FN_ET_CRS, NULL); @@ -1028,12 +1153,12 @@ static void __init eva_init(void) gpio_request(GPIO_FN_ET_RX_DV, NULL); gpio_request(GPIO_FN_ET_RX_CLK, NULL); - gpio_request_one(GPIO_PORT18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */ + gpio_request_one(18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */ /* USB */ - gpio_request_one(GPIO_PORT159, GPIOF_IN, NULL); /* USB_DEVICE_MODE */ + gpio_request_one(159, GPIOF_IN, NULL); /* USB_DEVICE_MODE */ - if (gpio_get_value(GPIO_PORT159)) { + if (gpio_get_value(159)) { /* USB Host */ } else { /* USB Func */ @@ -1042,47 +1167,15 @@ static void __init eva_init(void) * OTOH, usbhs interrupt needs its value (HI/LOW) to decide * USB connection/disconnection (usbhsf_get_vbus()). * This means we needs to select GPIO_FN_IRQ7_PORT209 first, - * and select GPIO_PORT209 here + * and select GPIO 209 here */ gpio_request(GPIO_FN_IRQ7_PORT209, NULL); - gpio_request_one(GPIO_PORT209, GPIOF_IN, NULL); + gpio_request_one(209, GPIOF_IN, NULL); platform_device_register(&usbhsf_device); usb = &usbhsf_device; } - /* SDHI0 */ - gpio_request(GPIO_FN_SDHI0_CMD, NULL); - gpio_request(GPIO_FN_SDHI0_CLK, NULL); - gpio_request(GPIO_FN_SDHI0_D0, NULL); - gpio_request(GPIO_FN_SDHI0_D1, NULL); - gpio_request(GPIO_FN_SDHI0_D2, NULL); - gpio_request(GPIO_FN_SDHI0_D3, NULL); - gpio_request(GPIO_FN_SDHI0_WP, NULL); - - gpio_request_one(GPIO_PORT17, GPIOF_OUT_INIT_LOW, NULL); /* SDHI0_18/33_B */ - gpio_request_one(GPIO_PORT74, GPIOF_OUT_INIT_HIGH, NULL); /* SDHI0_PON */ - gpio_request_one(GPIO_PORT75, GPIOF_OUT_INIT_HIGH, NULL); /* SDSLOT1_PON */ - - /* we can use GPIO_FN_IRQ31_PORT167 here for SDHI0 CD irq */ - - /* - * MMCIF - * - * Here doesn't care SW1.4 status, - * since CON2 is not mounted. - */ - gpio_request(GPIO_FN_MMC1_CLK_PORT103, NULL); - gpio_request(GPIO_FN_MMC1_CMD_PORT104, NULL); - gpio_request(GPIO_FN_MMC1_D0_PORT149, NULL); - gpio_request(GPIO_FN_MMC1_D1_PORT148, NULL); - gpio_request(GPIO_FN_MMC1_D2_PORT147, NULL); - gpio_request(GPIO_FN_MMC1_D3_PORT146, NULL); - gpio_request(GPIO_FN_MMC1_D4_PORT145, NULL); - gpio_request(GPIO_FN_MMC1_D5_PORT144, NULL); - gpio_request(GPIO_FN_MMC1_D6_PORT143, NULL); - gpio_request(GPIO_FN_MMC1_D7_PORT142, NULL); - /* CEU0 */ gpio_request(GPIO_FN_VIO0_D7, NULL); gpio_request(GPIO_FN_VIO0_D6, NULL); @@ -1099,10 +1192,10 @@ static void __init eva_init(void) gpio_request(GPIO_FN_VIO_CKO, NULL); /* CON1/CON15 Camera */ - gpio_request_one(GPIO_PORT173, GPIOF_OUT_INIT_LOW, NULL); /* STANDBY */ - gpio_request_one(GPIO_PORT172, GPIOF_OUT_INIT_HIGH, NULL); /* RST */ + gpio_request_one(173, GPIOF_OUT_INIT_LOW, NULL); /* STANDBY */ + gpio_request_one(172, GPIOF_OUT_INIT_HIGH, NULL); /* RST */ /* see mt9t111_power() */ - gpio_request_one(GPIO_PORT158, GPIOF_OUT_INIT_LOW, NULL); /* CAM_PON */ + gpio_request_one(158, GPIOF_OUT_INIT_LOW, NULL); /* CAM_PON */ /* FSI-WM8978 */ gpio_request(GPIO_FN_FSIAIBT, NULL); @@ -1111,8 +1204,8 @@ static void __init eva_init(void) gpio_request(GPIO_FN_FSIAOSLD, NULL); gpio_request(GPIO_FN_FSIAISLD_PORT5, NULL); - gpio_request(GPIO_PORT7, NULL); - gpio_request(GPIO_PORT8, NULL); + gpio_request(7, NULL); + gpio_request(8, NULL); gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */ gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */ @@ -1129,29 +1222,21 @@ static void __init eva_init(void) * DBGMD/LCDC0/FSIA MUX * DBGMD_SELECT_B should be set after setting PFC Function. */ - gpio_request_one(GPIO_PORT176, GPIOF_OUT_INIT_HIGH, NULL); + gpio_request_one(176, GPIOF_OUT_INIT_HIGH, NULL); /* * We can switch CON8/CON14 by SW1.5, * but it needs after DBGMD_SELECT_B */ - gpio_request_one(GPIO_PORT6, GPIOF_IN, NULL); - if (gpio_get_value(GPIO_PORT6)) { + gpio_request_one(6, GPIOF_IN, NULL); + if (gpio_get_value(6)) { /* CON14 enable */ } else { /* CON8 (SDHI1) enable */ - gpio_request(GPIO_FN_SDHI1_CLK, NULL); - gpio_request(GPIO_FN_SDHI1_CMD, NULL); - gpio_request(GPIO_FN_SDHI1_D0, NULL); - gpio_request(GPIO_FN_SDHI1_D1, NULL); - gpio_request(GPIO_FN_SDHI1_D2, NULL); - gpio_request(GPIO_FN_SDHI1_D3, NULL); - gpio_request(GPIO_FN_SDHI1_CD, NULL); - gpio_request(GPIO_FN_SDHI1_WP, NULL); - - /* SDSLOT2_PON */ - gpio_request_one(GPIO_PORT16, GPIOF_OUT_INIT_HIGH, NULL); + pinctrl_register_mappings(eva_sdhi1_pinctrl_map, + ARRAY_SIZE(eva_sdhi1_pinctrl_map)); + platform_device_register(&vcc_sdhi1); platform_device_register(&sdhi1_device); } @@ -1207,7 +1292,6 @@ DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva") .map_io = r8a7740_map_io, .init_early = eva_add_early_devices, .init_irq = r8a7740_init_irq, - .handle_irq = shmobile_handle_irq_intc, .init_machine = eva_init, .init_late = shmobile_init_late, .init_time = eva_earlytimer_init, diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c new file mode 100644 index 000000000000..38e5e50fb318 --- /dev/null +++ b/arch/arm/mach-shmobile/board-bockw.c @@ -0,0 +1,81 @@ +/* + * Bock-W board support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/platform_device.h> +#include <linux/smsc911x.h> +#include <mach/common.h> +#include <mach/irqs.h> +#include <mach/r8a7778.h> +#include <asm/mach/arch.h> + +static struct smsc911x_platform_config smsc911x_data = { + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, + .flags = SMSC911X_USE_32BIT, + .phy_interface = PHY_INTERFACE_MODE_MII, +}; + +static struct resource smsc911x_resources[] = { + DEFINE_RES_MEM(0x18300000, 0x1000), + DEFINE_RES_IRQ(irq_pin(0)), /* IRQ 0 */ +}; + +#define IRQ0MR 0x30 +static void __init bockw_init(void) +{ + void __iomem *fpga; + + r8a7778_clock_init(); + r8a7778_init_irq_extpin(1); + r8a7778_add_standard_devices(); + + fpga = ioremap_nocache(0x18200000, SZ_1M); + if (fpga) { + /* + * CAUTION + * + * IRQ0/1 is cascaded interrupt from FPGA. + * it should be cared in the future + * Now, it is assuming IRQ0 was used only from SMSC. + */ + u16 val = ioread16(fpga + IRQ0MR); + val &= ~(1 << 4); /* enable SMSC911x */ + iowrite16(val, fpga + IRQ0MR); + iounmap(fpga); + + platform_device_register_resndata( + &platform_bus, "smsc911x", -1, + smsc911x_resources, ARRAY_SIZE(smsc911x_resources), + &smsc911x_data, sizeof(smsc911x_data)); + } +} + +static const char *bockw_boards_compat_dt[] __initdata = { + "renesas,bockw", + NULL, +}; + +DT_MACHINE_START(BOCKW_DT, "bockw") + .init_early = r8a7778_init_delay, + .init_irq = r8a7778_init_irq_dt, + .init_machine = bockw_init, + .init_time = shmobile_timer_init, + .dt_compat = bockw_boards_compat_dt, +MACHINE_END diff --git a/arch/arm/mach-shmobile/board-bonito.c b/arch/arm/mach-shmobile/board-bonito.c index e50f86691539..70d992c540ae 100644 --- a/arch/arm/mach-shmobile/board-bonito.c +++ b/arch/arm/mach-shmobile/board-bonito.c @@ -24,6 +24,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/pinctrl/machine.h> #include <linux/platform_device.h> #include <linux/gpio.h> #include <linux/regulator/fixed.h> @@ -288,6 +289,16 @@ static struct platform_device lcdc0_device = { }, }; +static const struct pinctrl_map lcdc0_pinctrl_map[] = { + /* LCD0 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740", + "lcd0_data24_1", "lcd0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740", + "lcd0_lclk_1", "lcd0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740", + "lcd0_sync", "lcd0"), +}; + /* * SMSC 9221 */ @@ -392,8 +403,8 @@ static void __init bonito_init(void) /* * base board settings */ - gpio_request_one(GPIO_PORT176, GPIOF_IN, NULL); - if (!gpio_get_value(GPIO_PORT176)) { + gpio_request_one(176, GPIOF_IN, NULL); + if (!gpio_get_value(176)) { u16 bsw2; u16 bsw3; u16 bsw4; @@ -430,38 +441,11 @@ static void __init bonito_init(void) */ if (BIT_ON(bsw2, 3) && /* S38.1 = OFF */ BIT_ON(bsw2, 2)) { /* S38.2 = OFF */ - gpio_request(GPIO_FN_LCDC0_SELECT, NULL); - gpio_request(GPIO_FN_LCD0_D0, NULL); - gpio_request(GPIO_FN_LCD0_D1, NULL); - gpio_request(GPIO_FN_LCD0_D2, NULL); - gpio_request(GPIO_FN_LCD0_D3, NULL); - gpio_request(GPIO_FN_LCD0_D4, NULL); - gpio_request(GPIO_FN_LCD0_D5, NULL); - gpio_request(GPIO_FN_LCD0_D6, NULL); - gpio_request(GPIO_FN_LCD0_D7, NULL); - gpio_request(GPIO_FN_LCD0_D8, NULL); - gpio_request(GPIO_FN_LCD0_D9, NULL); - gpio_request(GPIO_FN_LCD0_D10, NULL); - gpio_request(GPIO_FN_LCD0_D11, NULL); - gpio_request(GPIO_FN_LCD0_D12, NULL); - gpio_request(GPIO_FN_LCD0_D13, NULL); - gpio_request(GPIO_FN_LCD0_D14, NULL); - gpio_request(GPIO_FN_LCD0_D15, NULL); - gpio_request(GPIO_FN_LCD0_D16, NULL); - gpio_request(GPIO_FN_LCD0_D17, NULL); - gpio_request(GPIO_FN_LCD0_D18_PORT163, NULL); - gpio_request(GPIO_FN_LCD0_D19_PORT162, NULL); - gpio_request(GPIO_FN_LCD0_D20_PORT161, NULL); - gpio_request(GPIO_FN_LCD0_D21_PORT158, NULL); - gpio_request(GPIO_FN_LCD0_D22_PORT160, NULL); - gpio_request(GPIO_FN_LCD0_D23_PORT159, NULL); - gpio_request(GPIO_FN_LCD0_DCK, NULL); - gpio_request(GPIO_FN_LCD0_VSYN, NULL); - gpio_request(GPIO_FN_LCD0_HSYN, NULL); - gpio_request(GPIO_FN_LCD0_DISP, NULL); - gpio_request(GPIO_FN_LCD0_LCLK_PORT165, NULL); - - gpio_request_one(GPIO_PORT61, GPIOF_OUT_INIT_HIGH, + pinctrl_register_mappings(lcdc0_pinctrl_map, + ARRAY_SIZE(lcdc0_pinctrl_map)); + gpio_request(GPIO_FN_LCDC0_SELECT, NULL); + + gpio_request_one(61, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */ /* backlight on */ diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c index 2ccc860403ef..ef5ca0ef0cb5 100644 --- a/arch/arm/mach-shmobile/board-kota2.c +++ b/arch/arm/mach-shmobile/board-kota2.c @@ -24,6 +24,8 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/pinctrl/machine.h> +#include <linux/pinctrl/pinconf-generic.h> #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/io.h> @@ -135,17 +137,17 @@ static struct platform_device keysc_device = { #define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 } static struct gpio_keys_button gpio_buttons[] = { - GPIO_KEY(KEY_VOLUMEUP, GPIO_PORT56, "+"), /* S2: VOL+ [IRQ9] */ - GPIO_KEY(KEY_VOLUMEDOWN, GPIO_PORT54, "-"), /* S3: VOL- [IRQ10] */ - GPIO_KEY(KEY_MENU, GPIO_PORT27, "Menu"), /* S4: MENU [IRQ30] */ - GPIO_KEY(KEY_HOMEPAGE, GPIO_PORT26, "Home"), /* S5: HOME [IRQ31] */ - GPIO_KEY(KEY_BACK, GPIO_PORT11, "Back"), /* S6: BACK [IRQ0] */ - GPIO_KEY(KEY_PHONE, GPIO_PORT238, "Tel"), /* S7: TEL [IRQ11] */ - GPIO_KEY(KEY_POWER, GPIO_PORT239, "C1"), /* S8: CAM [IRQ13] */ - GPIO_KEY(KEY_MAIL, GPIO_PORT224, "Mail"), /* S9: MAIL [IRQ3] */ - /* Omitted button "C3?": GPIO_PORT223 - S10: CUST [IRQ8] */ - GPIO_KEY(KEY_CAMERA, GPIO_PORT164, "C2"), /* S11: CAM_HALF [IRQ25] */ - /* Omitted button "?": GPIO_PORT152 - S12: CAM_FULL [No IRQ] */ + GPIO_KEY(KEY_VOLUMEUP, 56, "+"), /* S2: VOL+ [IRQ9] */ + GPIO_KEY(KEY_VOLUMEDOWN, 54, "-"), /* S3: VOL- [IRQ10] */ + GPIO_KEY(KEY_MENU, 27, "Menu"), /* S4: MENU [IRQ30] */ + GPIO_KEY(KEY_HOMEPAGE, 26, "Home"), /* S5: HOME [IRQ31] */ + GPIO_KEY(KEY_BACK, 11, "Back"), /* S6: BACK [IRQ0] */ + GPIO_KEY(KEY_PHONE, 238, "Tel"), /* S7: TEL [IRQ11] */ + GPIO_KEY(KEY_POWER, 239, "C1"), /* S8: CAM [IRQ13] */ + GPIO_KEY(KEY_MAIL, 224, "Mail"), /* S9: MAIL [IRQ3] */ + /* Omitted button "C3?": 223 - S10: CUST [IRQ8] */ + GPIO_KEY(KEY_CAMERA, 164, "C2"), /* S11: CAM_HALF [IRQ25] */ + /* Omitted button "?": 152 - S12: CAM_FULL [No IRQ] */ }; static struct gpio_keys_platform_data gpio_key_info = { @@ -165,9 +167,9 @@ static struct platform_device gpio_keys_device = { #define GPIO_LED(n, g) { .name = n, .gpio = g } static struct gpio_led gpio_leds[] = { - GPIO_LED("G", GPIO_PORT20), /* PORT20 [GPO0] -> LED7 -> "G" */ - GPIO_LED("H", GPIO_PORT21), /* PORT21 [GPO1] -> LED8 -> "H" */ - GPIO_LED("J", GPIO_PORT22), /* PORT22 [GPO2] -> LED9 -> "J" */ + GPIO_LED("G", 20), /* PORT20 [GPO0] -> LED7 -> "G" */ + GPIO_LED("H", 21), /* PORT21 [GPO1] -> LED8 -> "H" */ + GPIO_LED("J", 22), /* PORT22 [GPO2] -> LED9 -> "J" */ }; static struct gpio_led_platform_data gpio_leds_info = { @@ -187,7 +189,7 @@ static struct platform_device gpio_leds_device = { static struct led_renesas_tpu_config led_renesas_tpu12_pdata = { .name = "V2513", .pin_gpio_fn = GPIO_FN_TPU1TO2, - .pin_gpio = GPIO_PORT153, + .pin_gpio = 153, .channel_offset = 0x90, .timer_bit = 2, .max_brightness = 1000, @@ -215,7 +217,7 @@ static struct platform_device leds_tpu12_device = { static struct led_renesas_tpu_config led_renesas_tpu41_pdata = { .name = "V2514", .pin_gpio_fn = GPIO_FN_TPU4TO1, - .pin_gpio = GPIO_PORT199, + .pin_gpio = 199, .channel_offset = 0x50, .timer_bit = 1, .max_brightness = 1000, @@ -243,7 +245,7 @@ static struct platform_device leds_tpu41_device = { static struct led_renesas_tpu_config led_renesas_tpu21_pdata = { .name = "V2515", .pin_gpio_fn = GPIO_FN_TPU2TO1, - .pin_gpio = GPIO_PORT197, + .pin_gpio = 197, .channel_offset = 0x50, .timer_bit = 1, .max_brightness = 1000, @@ -271,7 +273,7 @@ static struct platform_device leds_tpu21_device = { static struct led_renesas_tpu_config led_renesas_tpu30_pdata = { .name = "KEYLED", .pin_gpio_fn = GPIO_FN_TPU3TO0, - .pin_gpio = GPIO_PORT163, + .pin_gpio = 163, .channel_offset = 0x10, .timer_bit = 0, .max_brightness = 1000, @@ -433,6 +435,85 @@ static struct platform_device *kota2_devices[] __initdata = { &sdhi1_device, }; +static unsigned long pin_pullup_conf[] = { + PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 0), +}; + +static const struct pinctrl_map kota2_pinctrl_map[] = { + /* KEYSC */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", + "keysc_in8", "keysc"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", + "keysc_out04", "keysc"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", + "keysc_out5", "keysc"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", + "keysc_out6_0", "keysc"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", + "keysc_out7_0", "keysc"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", + "keysc_out8_0", "keysc"), + PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0", + "keysc_in8", pin_pullup_conf), + /* MMCIF */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0", + "mmc0_data8_0", "mmc0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0", + "mmc0_ctrl_0", "mmc0"), + PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mmcif.0", "pfc-sh73a0", + "PORT279", pin_pullup_conf), + PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0", + "mmc0_data8_0", pin_pullup_conf), + /* SCIFA2 (UART2) */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh73a0", + "scifa2_data_0", "scifa2"), + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh73a0", + "scifa2_ctrl_0", "scifa2"), + /* SCIFA4 (UART1) */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0", + "scifa4_data", "scifa4"), + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0", + "scifa4_ctrl", "scifa4"), + /* SCIFB (BT) */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.8", "pfc-sh73a0", + "scifb_data_0", "scifb"), + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.8", "pfc-sh73a0", + "scifb_clk_0", "scifb"), + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.8", "pfc-sh73a0", + "scifb_ctrl_0", "scifb"), + /* SDHI0 (microSD) */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", + "sdhi0_data4", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", + "sdhi0_ctrl", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", + "sdhi0_cd", "sdhi0"), + PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", + "sdhi0_data4", pin_pullup_conf), + PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", + "PORT256", pin_pullup_conf), + PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", + "PORT251", pin_pullup_conf), + /* SDHI1 (BCM4330) */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", + "sdhi1_data4", "sdhi1"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", + "sdhi1_ctrl", "sdhi1"), + PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", + "sdhi1_data4", pin_pullup_conf), + PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0", + "PORT263", pin_pullup_conf), + /* SMSC911X */ + PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0", + "bsc_data_0_7", "bsc"), + PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0", + "bsc_data_8_15", "bsc"), + PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0", + "bsc_cs5_a", "bsc"), + PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0", + "bsc_we0", "bsc"), +}; + static void __init kota2_init(void) { regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers, @@ -441,97 +522,16 @@ static void __init kota2_init(void) ARRAY_SIZE(fixed3v3_power_consumers), 3300000); regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + pinctrl_register_mappings(kota2_pinctrl_map, + ARRAY_SIZE(kota2_pinctrl_map)); sh73a0_pinmux_init(); - /* SCIFA2 (UART2) */ - gpio_request(GPIO_FN_SCIFA2_TXD1, NULL); - gpio_request(GPIO_FN_SCIFA2_RXD1, NULL); - gpio_request(GPIO_FN_SCIFA2_RTS1_, NULL); - gpio_request(GPIO_FN_SCIFA2_CTS1_, NULL); - - /* SCIFA4 (UART1) */ - gpio_request(GPIO_FN_SCIFA4_TXD, NULL); - gpio_request(GPIO_FN_SCIFA4_RXD, NULL); - gpio_request(GPIO_FN_SCIFA4_RTS_, NULL); - gpio_request(GPIO_FN_SCIFA4_CTS_, NULL); - /* SMSC911X */ - gpio_request(GPIO_FN_D0_NAF0, NULL); - gpio_request(GPIO_FN_D1_NAF1, NULL); - gpio_request(GPIO_FN_D2_NAF2, NULL); - gpio_request(GPIO_FN_D3_NAF3, NULL); - gpio_request(GPIO_FN_D4_NAF4, NULL); - gpio_request(GPIO_FN_D5_NAF5, NULL); - gpio_request(GPIO_FN_D6_NAF6, NULL); - gpio_request(GPIO_FN_D7_NAF7, NULL); - gpio_request(GPIO_FN_D8_NAF8, NULL); - gpio_request(GPIO_FN_D9_NAF9, NULL); - gpio_request(GPIO_FN_D10_NAF10, NULL); - gpio_request(GPIO_FN_D11_NAF11, NULL); - gpio_request(GPIO_FN_D12_NAF12, NULL); - gpio_request(GPIO_FN_D13_NAF13, NULL); - gpio_request(GPIO_FN_D14_NAF14, NULL); - gpio_request(GPIO_FN_D15_NAF15, NULL); - gpio_request(GPIO_FN_CS5A_, NULL); - gpio_request(GPIO_FN_WE0__FWE, NULL); - gpio_request_one(GPIO_PORT144, GPIOF_IN, NULL); /* PINTA2 */ - gpio_request_one(GPIO_PORT145, GPIOF_OUT_INIT_HIGH, NULL); /* RESET */ - - /* KEYSC */ - gpio_request(GPIO_FN_KEYIN0_PU, NULL); - gpio_request(GPIO_FN_KEYIN1_PU, NULL); - gpio_request(GPIO_FN_KEYIN2_PU, NULL); - gpio_request(GPIO_FN_KEYIN3_PU, NULL); - gpio_request(GPIO_FN_KEYIN4_PU, NULL); - gpio_request(GPIO_FN_KEYIN5_PU, NULL); - gpio_request(GPIO_FN_KEYIN6_PU, NULL); - gpio_request(GPIO_FN_KEYIN7_PU, NULL); - gpio_request(GPIO_FN_KEYOUT0, NULL); - gpio_request(GPIO_FN_KEYOUT1, NULL); - gpio_request(GPIO_FN_KEYOUT2, NULL); - gpio_request(GPIO_FN_KEYOUT3, NULL); - gpio_request(GPIO_FN_KEYOUT4, NULL); - gpio_request(GPIO_FN_KEYOUT5, NULL); - gpio_request(GPIO_FN_PORT59_KEYOUT6, NULL); - gpio_request(GPIO_FN_PORT58_KEYOUT7, NULL); - gpio_request(GPIO_FN_KEYOUT8, NULL); + gpio_request_one(144, GPIOF_IN, NULL); /* PINTA2 */ + gpio_request_one(145, GPIOF_OUT_INIT_HIGH, NULL); /* RESET */ /* MMCIF */ - gpio_request(GPIO_FN_MMCCLK0, NULL); - gpio_request(GPIO_FN_MMCD0_0, NULL); - gpio_request(GPIO_FN_MMCD0_1, NULL); - gpio_request(GPIO_FN_MMCD0_2, NULL); - gpio_request(GPIO_FN_MMCD0_3, NULL); - gpio_request(GPIO_FN_MMCD0_4, NULL); - gpio_request(GPIO_FN_MMCD0_5, NULL); - gpio_request(GPIO_FN_MMCD0_6, NULL); - gpio_request(GPIO_FN_MMCD0_7, NULL); - gpio_request(GPIO_FN_MMCCMD0, NULL); - gpio_request_one(GPIO_PORT208, GPIOF_OUT_INIT_HIGH, NULL); /* Reset */ - - /* SDHI0 (microSD) */ - gpio_request(GPIO_FN_SDHICD0_PU, NULL); - gpio_request(GPIO_FN_SDHICMD0_PU, NULL); - gpio_request(GPIO_FN_SDHICLK0, NULL); - gpio_request(GPIO_FN_SDHID0_3_PU, NULL); - gpio_request(GPIO_FN_SDHID0_2_PU, NULL); - gpio_request(GPIO_FN_SDHID0_1_PU, NULL); - gpio_request(GPIO_FN_SDHID0_0_PU, NULL); - - /* SCIFB (BT) */ - gpio_request(GPIO_FN_PORT159_SCIFB_SCK, NULL); - gpio_request(GPIO_FN_PORT160_SCIFB_TXD, NULL); - gpio_request(GPIO_FN_PORT161_SCIFB_CTS_, NULL); - gpio_request(GPIO_FN_PORT162_SCIFB_RXD, NULL); - gpio_request(GPIO_FN_PORT163_SCIFB_RTS_, NULL); - - /* SDHI1 (BCM4330) */ - gpio_request(GPIO_FN_SDHICLK1, NULL); - gpio_request(GPIO_FN_SDHICMD1_PU, NULL); - gpio_request(GPIO_FN_SDHID1_3_PU, NULL); - gpio_request(GPIO_FN_SDHID1_2_PU, NULL); - gpio_request(GPIO_FN_SDHID1_1_PU, NULL); - gpio_request(GPIO_FN_SDHID1_0_PU, NULL); + gpio_request_one(208, GPIOF_OUT_INIT_HIGH, NULL); /* Reset */ #ifdef CONFIG_CACHE_L2X0 /* Early BRESP enable, Shared attribute override enable, 64K*8way */ diff --git a/arch/arm/mach-shmobile/board-kzm9g-reference.c b/arch/arm/mach-shmobile/board-kzm9g-reference.c new file mode 100644 index 000000000000..aefa50d385b7 --- /dev/null +++ b/arch/arm/mach-shmobile/board-kzm9g-reference.c @@ -0,0 +1,107 @@ +/* + * KZM-A9-GT board support - Reference Device Tree Implementation + * + * Copyright (C) 2012 Horms Solutions Ltd. + * + * Based on board-kzm9g.c + * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/delay.h> +#include <linux/gpio.h> +#include <linux/io.h> +#include <linux/irq.h> +#include <linux/irqchip.h> +#include <linux/input.h> +#include <linux/of_platform.h> +#include <linux/pinctrl/machine.h> +#include <linux/pinctrl/pinconf-generic.h> +#include <mach/sh73a0.h> +#include <mach/common.h> +#include <asm/hardware/cache-l2x0.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +static unsigned long pin_pullup_conf[] = { + PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 0), +}; + +static const struct pinctrl_map kzm_pinctrl_map[] = { + PIN_MAP_MUX_GROUP_DEFAULT("e6826000.i2c", "pfc-sh73a0", + "i2c3_1", "i2c3"), + /* MMCIF */ + PIN_MAP_MUX_GROUP_DEFAULT("e6bd0000.mmcif", "pfc-sh73a0", + "mmc0_data8_0", "mmc0"), + PIN_MAP_MUX_GROUP_DEFAULT("e6bd0000.mmcif", "pfc-sh73a0", + "mmc0_ctrl_0", "mmc0"), + PIN_MAP_CONFIGS_PIN_DEFAULT("e6bd0000.mmcif", "pfc-sh73a0", + "PORT279", pin_pullup_conf), + PIN_MAP_CONFIGS_GROUP_DEFAULT("e6bd0000.mmcif", "pfc-sh73a0", + "mmc0_data8_0", pin_pullup_conf), + /* SCIFA4 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0", + "scifa4_data", "scifa4"), + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0", + "scifa4_ctrl", "scifa4"), + /* SDHI0 */ + PIN_MAP_MUX_GROUP_DEFAULT("ee100000.sdhi", "pfc-sh73a0", + "sdhi0_data4", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("ee100000.sdhi", "pfc-sh73a0", + "sdhi0_ctrl", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("ee100000.sdhi", "pfc-sh73a0", + "sdhi0_cd", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("ee100000.sdhi", "pfc-sh73a0", + "sdhi0_wp", "sdhi0"), + /* SDHI2 */ + PIN_MAP_MUX_GROUP_DEFAULT("ee140000.sdhi", "pfc-sh73a0", + "sdhi2_data4", "sdhi2"), + PIN_MAP_MUX_GROUP_DEFAULT("ee140000.sdhi", "pfc-sh73a0", + "sdhi2_ctrl", "sdhi2"), +}; + +static void __init kzm_init(void) +{ + sh73a0_add_standard_devices_dt(); + pinctrl_register_mappings(kzm_pinctrl_map, ARRAY_SIZE(kzm_pinctrl_map)); + sh73a0_pinmux_init(); + + /* enable SD */ + gpio_request(GPIO_FN_SDHI0_VCCQ_MC0_ON, NULL); + gpio_request_one(15, GPIOF_OUT_INIT_HIGH, NULL); /* power */ + + gpio_request_one(14, GPIOF_OUT_INIT_HIGH, NULL); /* power */ + +#ifdef CONFIG_CACHE_L2X0 + /* Early BRESP enable, Shared attribute override enable, 64K*8way */ + l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff); +#endif +} + +static const char *kzm9g_boards_compat_dt[] __initdata = { + "renesas,kzm9g-reference", + NULL, +}; + +DT_MACHINE_START(KZM9G_DT, "kzm9g-reference") + .smp = smp_ops(sh73a0_smp_ops), + .map_io = sh73a0_map_io, + .init_early = sh73a0_init_delay, + .nr_irqs = NR_IRQS_LEGACY, + .init_irq = irqchip_init, + .init_machine = kzm_init, + .init_time = shmobile_timer_init, + .dt_compat = kzm9g_boards_compat_dt, +MACHINE_END diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c index d34d12ae496b..e6b775a10aad 100644 --- a/arch/arm/mach-shmobile/board-kzm9g.c +++ b/arch/arm/mach-shmobile/board-kzm9g.c @@ -30,6 +30,8 @@ #include <linux/mmc/sh_mmcif.h> #include <linux/mmc/sh_mobile_sdhi.h> #include <linux/mfd/tmio.h> +#include <linux/pinctrl/machine.h> +#include <linux/pinctrl/pinconf-generic.h> #include <linux/platform_device.h> #include <linux/regulator/fixed.h> #include <linux/regulator/machine.h> @@ -61,8 +63,8 @@ /* Dummy supplies, where voltage doesn't matter */ static struct regulator_consumer_supply dummy_supplies[] = { - REGULATOR_SUPPLY("vddvario", "smsc911x"), - REGULATOR_SUPPLY("vdd33a", "smsc911x"), + REGULATOR_SUPPLY("vddvario", "smsc911x.0"), + REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), }; /* @@ -155,12 +157,14 @@ static int usbhs_get_vbus(struct platform_device *pdev) return !((1 << 7) & __raw_readw(priv->cr2)); } -static void usbhs_phy_reset(struct platform_device *pdev) +static int usbhs_phy_reset(struct platform_device *pdev) { struct usbhs_private *priv = usbhs_get_priv(pdev); /* init phy */ __raw_writew(0x8a0a, priv->cr2); + + return 0; } static int usbhs_get_id(struct platform_device *pdev) @@ -202,7 +206,7 @@ static int usbhs_hardware_init(struct platform_device *pdev) return 0; } -static void usbhs_hardware_exit(struct platform_device *pdev) +static int usbhs_hardware_exit(struct platform_device *pdev) { struct usbhs_private *priv = usbhs_get_priv(pdev); @@ -210,6 +214,8 @@ static void usbhs_hardware_exit(struct platform_device *pdev) __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->phy); free_irq(IRQ15, pdev); + + return 0; } static u32 usbhs_pipe_cfg[] = { @@ -373,13 +379,64 @@ static struct platform_device mmc_device = { .resource = sh_mmcif_resources, }; -/* Fixed 2.8V regulators to be used by SDHI0 and SDHI2 */ -static struct regulator_consumer_supply fixed2v8_power_consumers[] = +/* Fixed 3.3V regulators to be used by SDHI0 */ +static struct regulator_consumer_supply vcc_sdhi0_consumers[] = { REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), - REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), +}; + +static struct regulator_init_data vcc_sdhi0_init_data = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi0_consumers), + .consumer_supplies = vcc_sdhi0_consumers, +}; + +static struct fixed_voltage_config vcc_sdhi0_info = { + .supply_name = "SDHI0 Vcc", + .microvolts = 3300000, + .gpio = 15, + .enable_high = 1, + .init_data = &vcc_sdhi0_init_data, +}; + +static struct platform_device vcc_sdhi0 = { + .name = "reg-fixed-voltage", + .id = 0, + .dev = { + .platform_data = &vcc_sdhi0_info, + }, +}; + +/* Fixed 3.3V regulators to be used by SDHI2 */ +static struct regulator_consumer_supply vcc_sdhi2_consumers[] = +{ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"), - REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.2"), +}; + +static struct regulator_init_data vcc_sdhi2_init_data = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi2_consumers), + .consumer_supplies = vcc_sdhi2_consumers, +}; + +static struct fixed_voltage_config vcc_sdhi2_info = { + .supply_name = "SDHI2 Vcc", + .microvolts = 3300000, + .gpio = 14, + .enable_high = 1, + .init_data = &vcc_sdhi2_init_data, +}; + +static struct platform_device vcc_sdhi2 = { + .name = "reg-fixed-voltage", + .id = 1, + .dev = { + .platform_data = &vcc_sdhi2_info, + }, }; /* SDHI */ @@ -387,8 +444,8 @@ static struct sh_mobile_sdhi_info sdhi0_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT, - .tmio_caps = MMC_CAP_SD_HIGHSPEED, - .tmio_ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29, + .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | + MMC_CAP_POWER_OFF_CARD, }; static struct resource sdhi0_resources[] = { @@ -431,9 +488,8 @@ static struct sh_mobile_sdhi_info sdhi2_info = { .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD | TMIO_MMC_WRPROTECT_DISABLE, - .tmio_caps = MMC_CAP_SD_HIGHSPEED, - .tmio_ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29, - .cd_gpio = GPIO_PORT13, + .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_POWER_OFF_CARD, + .cd_gpio = 13, }; static struct resource sdhi2_resources[] = { @@ -592,6 +648,8 @@ static struct platform_device *kzm_devices[] __initdata = { &usbhs_device, &lcdc_device, &mmc_device, + &vcc_sdhi0, + &vcc_sdhi2, &sdhi0_device, &sdhi2_device, &gpio_keys_device, @@ -599,6 +657,64 @@ static struct platform_device *kzm_devices[] __initdata = { &fsi_ak4648_device, }; +static unsigned long pin_pullup_conf[] = { + PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 0), +}; + +static const struct pinctrl_map kzm_pinctrl_map[] = { + /* FSIA (AK4648) */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0", + "fsia_mclk_in", "fsia"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0", + "fsia_sclk_in", "fsia"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0", + "fsia_data_in", "fsia"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0", + "fsia_data_out", "fsia"), + /* I2C3 */ + PIN_MAP_MUX_GROUP_DEFAULT("i2c-sh_mobile.3", "pfc-sh73a0", + "i2c3_1", "i2c3"), + /* LCD */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh73a0", + "lcd_data24", "lcd"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh73a0", + "lcd_sync", "lcd"), + /* MMCIF */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0", + "mmc0_data8_0", "mmc0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0", + "mmc0_ctrl_0", "mmc0"), + PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mmcif.0", "pfc-sh73a0", + "PORT279", pin_pullup_conf), + PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0", + "mmc0_data8_0", pin_pullup_conf), + /* SCIFA4 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0", + "scifa4_data", "scifa4"), + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0", + "scifa4_ctrl", "scifa4"), + /* SDHI0 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", + "sdhi0_data4", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", + "sdhi0_ctrl", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", + "sdhi0_cd", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0", + "sdhi0_wp", "sdhi0"), + /* SDHI2 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh73a0", + "sdhi2_data4", "sdhi2"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh73a0", + "sdhi2_ctrl", "sdhi2"), + /* SMSC */ + PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0", + "bsc_cs4", "bsc"), + /* USB */ + PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-sh73a0", + "usb_vbus", "usb"), +}; + /* * FIXME * @@ -654,106 +770,26 @@ device_initcall(as3711_enable_lcdc_backlight); static void __init kzm_init(void) { - regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers, + regulator_register_always_on(2, "fixed-1.8V", fixed1v8_power_consumers, ARRAY_SIZE(fixed1v8_power_consumers), 1800000); - regulator_register_always_on(1, "fixed-2.8V", fixed2v8_power_consumers, - ARRAY_SIZE(fixed2v8_power_consumers), 2800000); - regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + regulator_register_fixed(3, dummy_supplies, ARRAY_SIZE(dummy_supplies)); - sh73a0_pinmux_init(); - - /* enable SCIFA4 */ - gpio_request(GPIO_FN_SCIFA4_TXD, NULL); - gpio_request(GPIO_FN_SCIFA4_RXD, NULL); - gpio_request(GPIO_FN_SCIFA4_RTS_, NULL); - gpio_request(GPIO_FN_SCIFA4_CTS_, NULL); + pinctrl_register_mappings(kzm_pinctrl_map, ARRAY_SIZE(kzm_pinctrl_map)); - /* CS4 for SMSC/USB */ - gpio_request(GPIO_FN_CS4_, NULL); /* CS4 */ + sh73a0_pinmux_init(); /* SMSC */ - gpio_request_one(GPIO_PORT224, GPIOF_IN, NULL); /* IRQ3 */ + gpio_request_one(224, GPIOF_IN, NULL); /* IRQ3 */ /* LCDC */ - gpio_request(GPIO_FN_LCDD23, NULL); - gpio_request(GPIO_FN_LCDD22, NULL); - gpio_request(GPIO_FN_LCDD21, NULL); - gpio_request(GPIO_FN_LCDD20, NULL); - gpio_request(GPIO_FN_LCDD19, NULL); - gpio_request(GPIO_FN_LCDD18, NULL); - gpio_request(GPIO_FN_LCDD17, NULL); - gpio_request(GPIO_FN_LCDD16, NULL); - gpio_request(GPIO_FN_LCDD15, NULL); - gpio_request(GPIO_FN_LCDD14, NULL); - gpio_request(GPIO_FN_LCDD13, NULL); - gpio_request(GPIO_FN_LCDD12, NULL); - gpio_request(GPIO_FN_LCDD11, NULL); - gpio_request(GPIO_FN_LCDD10, NULL); - gpio_request(GPIO_FN_LCDD9, NULL); - gpio_request(GPIO_FN_LCDD8, NULL); - gpio_request(GPIO_FN_LCDD7, NULL); - gpio_request(GPIO_FN_LCDD6, NULL); - gpio_request(GPIO_FN_LCDD5, NULL); - gpio_request(GPIO_FN_LCDD4, NULL); - gpio_request(GPIO_FN_LCDD3, NULL); - gpio_request(GPIO_FN_LCDD2, NULL); - gpio_request(GPIO_FN_LCDD1, NULL); - gpio_request(GPIO_FN_LCDD0, NULL); - gpio_request(GPIO_FN_LCDDISP, NULL); - gpio_request(GPIO_FN_LCDDCK, NULL); - - gpio_request_one(GPIO_PORT222, GPIOF_OUT_INIT_HIGH, NULL); /* LCDCDON */ - gpio_request_one(GPIO_PORT226, GPIOF_OUT_INIT_HIGH, NULL); /* SC */ + gpio_request_one(222, GPIOF_OUT_INIT_HIGH, NULL); /* LCDCDON */ + gpio_request_one(226, GPIOF_OUT_INIT_HIGH, NULL); /* SC */ /* Touchscreen */ - gpio_request_one(GPIO_PORT223, GPIOF_IN, NULL); /* IRQ8 */ - - /* enable MMCIF */ - gpio_request(GPIO_FN_MMCCLK0, NULL); - gpio_request(GPIO_FN_MMCCMD0_PU, NULL); - gpio_request(GPIO_FN_MMCD0_0_PU, NULL); - gpio_request(GPIO_FN_MMCD0_1_PU, NULL); - gpio_request(GPIO_FN_MMCD0_2_PU, NULL); - gpio_request(GPIO_FN_MMCD0_3_PU, NULL); - gpio_request(GPIO_FN_MMCD0_4_PU, NULL); - gpio_request(GPIO_FN_MMCD0_5_PU, NULL); - gpio_request(GPIO_FN_MMCD0_6_PU, NULL); - gpio_request(GPIO_FN_MMCD0_7_PU, NULL); + gpio_request_one(223, GPIOF_IN, NULL); /* IRQ8 */ /* enable SD */ - gpio_request(GPIO_FN_SDHIWP0, NULL); - gpio_request(GPIO_FN_SDHICD0, NULL); - gpio_request(GPIO_FN_SDHICMD0, NULL); - gpio_request(GPIO_FN_SDHICLK0, NULL); - gpio_request(GPIO_FN_SDHID0_3, NULL); - gpio_request(GPIO_FN_SDHID0_2, NULL); - gpio_request(GPIO_FN_SDHID0_1, NULL); - gpio_request(GPIO_FN_SDHID0_0, NULL); gpio_request(GPIO_FN_SDHI0_VCCQ_MC0_ON, NULL); - gpio_request_one(GPIO_PORT15, GPIOF_OUT_INIT_HIGH, NULL); /* power */ - - /* enable Micro SD */ - gpio_request(GPIO_FN_SDHID2_0, NULL); - gpio_request(GPIO_FN_SDHID2_1, NULL); - gpio_request(GPIO_FN_SDHID2_2, NULL); - gpio_request(GPIO_FN_SDHID2_3, NULL); - gpio_request(GPIO_FN_SDHICMD2, NULL); - gpio_request(GPIO_FN_SDHICLK2, NULL); - gpio_request_one(GPIO_PORT14, GPIOF_OUT_INIT_HIGH, NULL); /* power */ - - /* I2C 3 */ - gpio_request(GPIO_FN_PORT27_I2C_SCL3, NULL); - gpio_request(GPIO_FN_PORT28_I2C_SDA3, NULL); - - /* enable FSI2 port A (ak4648) */ - gpio_request(GPIO_FN_FSIACK, NULL); - gpio_request(GPIO_FN_FSIAILR, NULL); - gpio_request(GPIO_FN_FSIAIBT, NULL); - gpio_request(GPIO_FN_FSIAISLD, NULL); - gpio_request(GPIO_FN_FSIAOSLD, NULL); - - /* enable USB */ - gpio_request(GPIO_FN_VBUS_0, NULL); #ifdef CONFIG_CACHE_L2X0 /* Early BRESP enable, Shared attribute override enable, 64K*8way */ diff --git a/arch/arm/mach-shmobile/board-lager.c b/arch/arm/mach-shmobile/board-lager.c new file mode 100644 index 000000000000..f587187a8603 --- /dev/null +++ b/arch/arm/mach-shmobile/board-lager.c @@ -0,0 +1,46 @@ +/* + * Lager board support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/interrupt.h> +#include <linux/irqchip.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <mach/common.h> +#include <mach/r8a7790.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +static void __init lager_add_standard_devices(void) +{ + r8a7790_clock_init(); + r8a7790_add_standard_devices(); +} + +static const char *lager_boards_compat_dt[] __initdata = { + "renesas,lager", + NULL, +}; + +DT_MACHINE_START(LAGER_DT, "lager") + .init_irq = irqchip_init, + .init_time = r8a7790_timer_init, + .init_machine = lager_add_standard_devices, + .dt_compat = lager_boards_compat_dt, +MACHINE_END diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index db968a585ff0..fa3407da682a 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -40,6 +40,7 @@ #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/mtd/sh_flctl.h> +#include <linux/pinctrl/machine.h> #include <linux/pm_clock.h> #include <linux/regulator/fixed.h> #include <linux/regulator/machine.h> @@ -363,7 +364,7 @@ static struct fb_videomode mackerel_lcdc_modes[] = { static int mackerel_set_brightness(int brightness) { - gpio_set_value(GPIO_PORT31, brightness); + gpio_set_value(31, brightness); return 0; } @@ -596,12 +597,14 @@ static int usbhs_get_vbus(struct platform_device *pdev) return usbhs_is_connected(usbhs_get_priv(pdev)); } -static void usbhs_phy_reset(struct platform_device *pdev) +static int usbhs_phy_reset(struct platform_device *pdev) { struct usbhs_private *priv = usbhs_get_priv(pdev); /* init phy */ __raw_writew(0x8a0a, priv->usbcrcaddr); + + return 0; } static int usbhs0_get_id(struct platform_device *pdev) @@ -628,11 +631,13 @@ static int usbhs0_hardware_init(struct platform_device *pdev) return 0; } -static void usbhs0_hardware_exit(struct platform_device *pdev) +static int usbhs0_hardware_exit(struct platform_device *pdev) { struct usbhs_private *priv = usbhs_get_priv(pdev); cancel_delayed_work_sync(&priv->work); + + return 0; } static struct usbhs_private usbhs0_private = { @@ -735,7 +740,7 @@ static int usbhs1_hardware_init(struct platform_device *pdev) return 0; } -static void usbhs1_hardware_exit(struct platform_device *pdev) +static int usbhs1_hardware_exit(struct platform_device *pdev) { struct usbhs_private *priv = usbhs_get_priv(pdev); @@ -743,6 +748,8 @@ static void usbhs1_hardware_exit(struct platform_device *pdev) __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr); free_irq(IRQ8, pdev); + + return 0; } static int usbhs1_get_id(struct platform_device *pdev) @@ -819,22 +826,22 @@ static struct platform_device usbhs1_device = { static struct gpio_led mackerel_leds[] = { { .name = "led0", - .gpio = GPIO_PORT0, + .gpio = 0, .default_state = LEDS_GPIO_DEFSTATE_ON, }, { .name = "led1", - .gpio = GPIO_PORT1, + .gpio = 1, .default_state = LEDS_GPIO_DEFSTATE_ON, }, { .name = "led2", - .gpio = GPIO_PORT2, + .gpio = 2, .default_state = LEDS_GPIO_DEFSTATE_ON, }, { .name = "led3", - .gpio = GPIO_PORT159, + .gpio = 159, .default_state = LEDS_GPIO_DEFSTATE_ON, } }; @@ -962,40 +969,27 @@ static struct platform_device nand_flash_device = { }, }; -/* - * The card detect pin of the top SD/MMC slot (CN7) is active low and is - * connected to GPIO A22 of SH7372 (GPIO_PORT41). - */ -static int slot_cn7_get_cd(struct platform_device *pdev) -{ - return !gpio_get_value(GPIO_PORT41); -} - /* SDHI0 */ static struct sh_mobile_sdhi_info sdhi0_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, .tmio_flags = TMIO_MMC_USE_GPIO_CD, .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ, - .cd_gpio = GPIO_PORT172, + .cd_gpio = 172, }; static struct resource sdhi0_resources[] = { - [0] = { + { .name = "SDHI0", .start = 0xe6850000, .end = 0xe68500ff, .flags = IORESOURCE_MEM, - }, - [1] = { - .start = evt2irq(0x0e00) /* SDHI0_SDHI0I0 */, - .flags = IORESOURCE_IRQ, - }, - [2] = { + }, { + .name = SH_MOBILE_SDHI_IRQ_SDCARD, .start = evt2irq(0x0e20) /* SDHI0_SDHI0I1 */, .flags = IORESOURCE_IRQ, - }, - [3] = { + }, { + .name = SH_MOBILE_SDHI_IRQ_SDIO, .start = evt2irq(0x0e40) /* SDHI0_SDHI0I2 */, .flags = IORESOURCE_IRQ, }, @@ -1011,36 +1005,30 @@ static struct platform_device sdhi0_device = { }, }; -#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) +#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF) /* SDHI1 */ + +/* GPIO 41 can trigger IRQ8, but it is used by USBHS1, we have to poll */ static struct sh_mobile_sdhi_info sdhi1_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, - .tmio_ocr_mask = MMC_VDD_165_195, - .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, + .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_USE_GPIO_CD, .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | MMC_CAP_NEEDS_POLL, - .get_cd = slot_cn7_get_cd, + .cd_gpio = 41, }; static struct resource sdhi1_resources[] = { - [0] = { + { .name = "SDHI1", .start = 0xe6860000, .end = 0xe68600ff, .flags = IORESOURCE_MEM, - }, - [1] = { - .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT, - .start = evt2irq(0x0e80), /* SDHI1_SDHI1I0 */ - .flags = IORESOURCE_IRQ, - }, - [2] = { + }, { .name = SH_MOBILE_SDHI_IRQ_SDCARD, .start = evt2irq(0x0ea0), /* SDHI1_SDHI1I1 */ .flags = IORESOURCE_IRQ, - }, - [3] = { + }, { .name = SH_MOBILE_SDHI_IRQ_SDIO, .start = evt2irq(0x0ec0), /* SDHI1_SDHI1I2 */ .flags = IORESOURCE_IRQ, @@ -1058,43 +1046,32 @@ static struct platform_device sdhi1_device = { }; #endif +/* SDHI2 */ + /* * The card detect pin of the top SD/MMC slot (CN23) is active low and is - * connected to GPIO SCIFB_SCK of SH7372 (GPIO_PORT162). + * connected to GPIO SCIFB_SCK of SH7372 (GPIO 162). */ -static int slot_cn23_get_cd(struct platform_device *pdev) -{ - return !gpio_get_value(GPIO_PORT162); -} - -/* SDHI2 */ static struct sh_mobile_sdhi_info sdhi2_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI2_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI2_RX, - .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, + .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_USE_GPIO_CD, .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | MMC_CAP_NEEDS_POLL, - .get_cd = slot_cn23_get_cd, + .cd_gpio = 162, }; static struct resource sdhi2_resources[] = { - [0] = { + { .name = "SDHI2", .start = 0xe6870000, .end = 0xe68700ff, .flags = IORESOURCE_MEM, - }, - [1] = { - .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT, - .start = evt2irq(0x1200), /* SDHI2_SDHI2I0 */ - .flags = IORESOURCE_IRQ, - }, - [2] = { + }, { .name = SH_MOBILE_SDHI_IRQ_SDCARD, .start = evt2irq(0x1220), /* SDHI2_SDHI2I1 */ .flags = IORESOURCE_IRQ, - }, - [3] = { + }, { .name = SH_MOBILE_SDHI_IRQ_SDIO, .start = evt2irq(0x1240), /* SDHI2_SDHI2I2 */ .flags = IORESOURCE_IRQ, @@ -1112,6 +1089,7 @@ static struct platform_device sdhi2_device = { }; /* SH_MMCIF */ +#if IS_ENABLED(CONFIG_MMC_SH_MMCIF) static struct resource sh_mmcif_resources[] = { [0] = { .name = "MMCIF", @@ -1133,11 +1111,12 @@ static struct resource sh_mmcif_resources[] = { static struct sh_mmcif_plat_data sh_mmcif_plat = { .sup_pclk = 0, - .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | MMC_CAP_NEEDS_POLL, - .get_cd = slot_cn7_get_cd, + .use_cd_gpio = true, + /* card detect pin for SD/MMC slot (CN7) */ + .cd_gpio = 41, .slave_id_tx = SHDMA_SLAVE_MMCIF_TX, .slave_id_rx = SHDMA_SLAVE_MMCIF_RX, }; @@ -1153,7 +1132,7 @@ static struct platform_device sh_mmcif_device = { .num_resources = ARRAY_SIZE(sh_mmcif_resources), .resource = sh_mmcif_resources, }; - +#endif static int mackerel_camera_add(struct soc_camera_device *icd); static void mackerel_camera_del(struct soc_camera_device *icd); @@ -1260,11 +1239,12 @@ static struct platform_device *mackerel_devices[] __initdata = { &fsi_hdmi_device, &nand_flash_device, &sdhi0_device, -#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) +#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF) &sdhi1_device, +#else + &sh_mmcif_device, #endif &sdhi2_device, - &sh_mmcif_device, &ceu_device, &mackerel_camera, &hdmi_device, @@ -1328,6 +1308,34 @@ static struct i2c_board_info i2c1_devices[] = { }, }; +static const struct pinctrl_map mackerel_pinctrl_map[] = { + /* SDHI0 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372", + "sdhi0_data4", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372", + "sdhi0_ctrl", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372", + "sdhi0_wp", "sdhi0"), + /* SDHI1 */ +#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF) + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372", + "sdhi1_data4", "sdhi1"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372", + "sdhi1_ctrl", "sdhi1"), +#else + /* MMCIF */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372", + "mmc0_data8_0", "mmc0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372", + "mmc0_ctrl_0", "mmc0"), +#endif + /* SDHI2 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh7372", + "sdhi2_data4", "sdhi2"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh7372", + "sdhi2_ctrl", "sdhi2"), +}; + #define GPIO_PORT9CR IOMEM(0xE6051009) #define GPIO_PORT10CR IOMEM(0xE605100A) #define GPIO_PORT167CR IOMEM(0xE60520A7) @@ -1344,10 +1352,11 @@ static void __init mackerel_init(void) { "A3SP", &usbhs0_device, }, { "A3SP", &usbhs1_device, }, { "A3SP", &nand_flash_device, }, - { "A3SP", &sh_mmcif_device, }, { "A3SP", &sdhi0_device, }, -#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) +#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF) { "A3SP", &sdhi1_device, }, +#else + { "A3SP", &sh_mmcif_device, }, #endif { "A3SP", &sdhi2_device, }, { "A4R", &ceu_device, }, @@ -1364,6 +1373,8 @@ static void __init mackerel_init(void) /* External clock source */ clk_set_rate(&sh7372_dv_clki_clk, 27000000); + pinctrl_register_mappings(mackerel_pinctrl_map, + ARRAY_SIZE(mackerel_pinctrl_map)); sh7372_pinmux_init(); /* enable SCIFA0 */ @@ -1403,9 +1414,9 @@ static void __init mackerel_init(void) gpio_request(GPIO_FN_LCDDCK, NULL); /* backlight, off by default */ - gpio_request_one(GPIO_PORT31, GPIOF_OUT_INIT_LOW, NULL); + gpio_request_one(31, GPIOF_OUT_INIT_LOW, NULL); - gpio_request_one(GPIO_PORT151, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */ + gpio_request_one(151, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */ /* USBHS0 */ gpio_request(GPIO_FN_VBUS0_0, NULL); @@ -1421,10 +1432,10 @@ static void __init mackerel_init(void) gpio_request(GPIO_FN_FSIAILR, NULL); gpio_request(GPIO_FN_FSIAISLD, NULL); gpio_request(GPIO_FN_FSIAOSLD, NULL); - gpio_request_one(GPIO_PORT161, GPIOF_OUT_INIT_LOW, NULL); /* slave */ + gpio_request_one(161, GPIOF_OUT_INIT_LOW, NULL); /* slave */ - gpio_request(GPIO_PORT9, NULL); - gpio_request(GPIO_PORT10, NULL); + gpio_request(9, NULL); + gpio_request(10, NULL); gpio_direction_none(GPIO_PORT9CR); /* FSIAOBT needs no direction */ gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */ @@ -1453,53 +1464,9 @@ static void __init mackerel_init(void) gpio_request(GPIO_FN_IRQ21, NULL); irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH); - /* enable SDHI0 */ - gpio_request(GPIO_FN_SDHIWP0, NULL); - gpio_request(GPIO_FN_SDHICMD0, NULL); - gpio_request(GPIO_FN_SDHICLK0, NULL); - gpio_request(GPIO_FN_SDHID0_3, NULL); - gpio_request(GPIO_FN_SDHID0_2, NULL); - gpio_request(GPIO_FN_SDHID0_1, NULL); - gpio_request(GPIO_FN_SDHID0_0, NULL); - /* SDHI0 PORT172 card-detect IRQ26 */ gpio_request(GPIO_FN_IRQ26_172, NULL); -#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) - /* enable SDHI1 */ - gpio_request(GPIO_FN_SDHICMD1, NULL); - gpio_request(GPIO_FN_SDHICLK1, NULL); - gpio_request(GPIO_FN_SDHID1_3, NULL); - gpio_request(GPIO_FN_SDHID1_2, NULL); - gpio_request(GPIO_FN_SDHID1_1, NULL); - gpio_request(GPIO_FN_SDHID1_0, NULL); -#endif - /* card detect pin for MMC slot (CN7) */ - gpio_request_one(GPIO_PORT41, GPIOF_IN, NULL); - - /* enable SDHI2 */ - gpio_request(GPIO_FN_SDHICMD2, NULL); - gpio_request(GPIO_FN_SDHICLK2, NULL); - gpio_request(GPIO_FN_SDHID2_3, NULL); - gpio_request(GPIO_FN_SDHID2_2, NULL); - gpio_request(GPIO_FN_SDHID2_1, NULL); - gpio_request(GPIO_FN_SDHID2_0, NULL); - - /* card detect pin for microSD slot (CN23) */ - gpio_request_one(GPIO_PORT162, GPIOF_IN, NULL); - - /* MMCIF */ - gpio_request(GPIO_FN_MMCD0_0, NULL); - gpio_request(GPIO_FN_MMCD0_1, NULL); - gpio_request(GPIO_FN_MMCD0_2, NULL); - gpio_request(GPIO_FN_MMCD0_3, NULL); - gpio_request(GPIO_FN_MMCD0_4, NULL); - gpio_request(GPIO_FN_MMCD0_5, NULL); - gpio_request(GPIO_FN_MMCD0_6, NULL); - gpio_request(GPIO_FN_MMCD0_7, NULL); - gpio_request(GPIO_FN_MMCCMD0, NULL); - gpio_request(GPIO_FN_MMCCLK0, NULL); - /* FLCTL */ gpio_request(GPIO_FN_D0_NAF0, NULL); gpio_request(GPIO_FN_D1_NAF1, NULL); diff --git a/arch/arm/mach-shmobile/board-marzen-reference.c b/arch/arm/mach-shmobile/board-marzen-reference.c new file mode 100644 index 000000000000..480d882e42c7 --- /dev/null +++ b/arch/arm/mach-shmobile/board-marzen-reference.c @@ -0,0 +1,75 @@ +/* + * marzen board support - Reference DT implementation + * + * Copyright (C) 2011 Renesas Solutions Corp. + * Copyright (C) 2011 Magnus Damm + * Copyright (C) 2013 Simon Horman + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/pinctrl/machine.h> +#include <mach/r8a7779.h> +#include <mach/common.h> +#include <mach/irqs.h> +#include <asm/irq.h> +#include <asm/mach/arch.h> + +static const struct pinctrl_map marzen_pinctrl_map[] = { + /* SCIF2 (CN18: DEBUG0) */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-r8a7779", + "scif2_data_c", "scif2"), + /* SCIF4 (CN19: DEBUG1) */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-r8a7779", + "scif4_data", "scif4"), + /* SDHI0 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779", + "sdhi0_data4", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779", + "sdhi0_ctrl", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779", + "sdhi0_cd", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779", + "sdhi0_wp", "sdhi0"), + /* SMSC */ + PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-r8a7779", + "intc_irq1_b", "intc"), + PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-r8a7779", + "lbsc_ex_cs0", "lbsc"), +}; + +static void __init marzen_init(void) +{ + pinctrl_register_mappings(marzen_pinctrl_map, + ARRAY_SIZE(marzen_pinctrl_map)); + r8a7779_pinmux_init(); + + r8a7779_add_standard_devices_dt(); +} + +static const char *marzen_boards_compat_dt[] __initdata = { + "renesas,marzen-reference", + NULL, +}; + +DT_MACHINE_START(MARZEN, "marzen") + .smp = smp_ops(r8a7779_smp_ops), + .map_io = r8a7779_map_io, + .init_early = r8a7779_init_delay, + .nr_irqs = NR_IRQS_LEGACY, + .init_irq = r8a7779_init_irq_dt, + .init_machine = marzen_init, + .init_time = shmobile_timer_init, + .dt_compat = marzen_boards_compat_dt, +MACHINE_END diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c index fec49ebc359a..91052855cc12 100644 --- a/arch/arm/mach-shmobile/board-marzen.c +++ b/arch/arm/mach-shmobile/board-marzen.c @@ -25,8 +25,9 @@ #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/io.h> -#include <linux/gpio.h> +#include <linux/leds.h> #include <linux/dma-mapping.h> +#include <linux/pinctrl/machine.h> #include <linux/regulator/fixed.h> #include <linux/regulator/machine.h> #include <linux/smsc911x.h> @@ -67,7 +68,7 @@ static struct resource smsc911x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gic_spi(28), /* IRQ 1 */ + .start = gic_iid(0x3c), /* IRQ 1 */ .flags = IORESOURCE_IRQ, }, }; @@ -97,7 +98,7 @@ static struct resource sdhi0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gic_spi(104), + .start = gic_iid(0x88), .flags = IORESOURCE_IRQ, }, }; @@ -168,12 +169,43 @@ static struct platform_device usb_phy_device = { .num_resources = ARRAY_SIZE(usb_phy_resources), }; +/* LEDS */ +static struct gpio_led marzen_leds[] = { + { + .name = "led2", + .gpio = 157, + .default_state = LEDS_GPIO_DEFSTATE_ON, + }, { + .name = "led3", + .gpio = 158, + .default_state = LEDS_GPIO_DEFSTATE_ON, + }, { + .name = "led4", + .gpio = 159, + .default_state = LEDS_GPIO_DEFSTATE_ON, + }, +}; + +static struct gpio_led_platform_data marzen_leds_pdata = { + .leds = marzen_leds, + .num_leds = ARRAY_SIZE(marzen_leds), +}; + +static struct platform_device leds_device = { + .name = "leds-gpio", + .id = 0, + .dev = { + .platform_data = &marzen_leds_pdata, + }, +}; + static struct platform_device *marzen_devices[] __initdata = { ð_device, &sdhi0_device, &thermal_device, &hspi_device, &usb_phy_device, + &leds_device, }; /* USB */ @@ -215,7 +247,7 @@ static struct resource ehci0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gic_spi(44), + .start = gic_iid(0x4c), .flags = IORESOURCE_IRQ, }, }; @@ -239,7 +271,7 @@ static struct resource ehci1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gic_spi(45), + .start = gic_iid(0x4d), .flags = IORESOURCE_IRQ, }, }; @@ -269,7 +301,7 @@ static struct resource ohci0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gic_spi(44), + .start = gic_iid(0x4c), .flags = IORESOURCE_IRQ, }, }; @@ -293,7 +325,7 @@ static struct resource ohci1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gic_spi(45), + .start = gic_iid(0x4d), .flags = IORESOURCE_IRQ, }, }; @@ -327,6 +359,41 @@ void __init marzen_init_late(void) ARRAY_SIZE(marzen_late_devices)); } +static const struct pinctrl_map marzen_pinctrl_map[] = { + /* HSPI0 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7779", + "hspi0", "hspi0"), + /* SCIF2 (CN18: DEBUG0) */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-r8a7779", + "scif2_data_c", "scif2"), + /* SCIF4 (CN19: DEBUG1) */ + PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-r8a7779", + "scif4_data", "scif4"), + /* SDHI0 */ + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779", + "sdhi0_data4", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779", + "sdhi0_ctrl", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779", + "sdhi0_cd", "sdhi0"), + PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779", + "sdhi0_wp", "sdhi0"), + /* SMSC */ + PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-r8a7779", + "intc_irq1_b", "intc"), + PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-r8a7779", + "lbsc_ex_cs0", "lbsc"), + /* USB0 */ + PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform.0", "pfc-r8a7779", + "usb0", "usb0"), + /* USB1 */ + PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform.0", "pfc-r8a7779", + "usb1", "usb1"), + /* USB2 */ + PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform.1", "pfc-r8a7779", + "usb2", "usb2"), +}; + static void __init marzen_init(void) { regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, @@ -334,44 +401,10 @@ static void __init marzen_init(void) regulator_register_fixed(1, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + pinctrl_register_mappings(marzen_pinctrl_map, + ARRAY_SIZE(marzen_pinctrl_map)); r8a7779_pinmux_init(); - /* SCIF2 (CN18: DEBUG0) */ - gpio_request(GPIO_FN_TX2_C, NULL); - gpio_request(GPIO_FN_RX2_C, NULL); - - /* SCIF4 (CN19: DEBUG1) */ - gpio_request(GPIO_FN_TX4, NULL); - gpio_request(GPIO_FN_RX4, NULL); - - /* LAN89218 */ - gpio_request(GPIO_FN_EX_CS0, NULL); /* nCS */ - gpio_request(GPIO_FN_IRQ1_B, NULL); /* IRQ + PME */ - - /* SD0 (CN20) */ - gpio_request(GPIO_FN_SD0_CLK, NULL); - gpio_request(GPIO_FN_SD0_CMD, NULL); - gpio_request(GPIO_FN_SD0_DAT0, NULL); - gpio_request(GPIO_FN_SD0_DAT1, NULL); - gpio_request(GPIO_FN_SD0_DAT2, NULL); - gpio_request(GPIO_FN_SD0_DAT3, NULL); - gpio_request(GPIO_FN_SD0_CD, NULL); - gpio_request(GPIO_FN_SD0_WP, NULL); - - /* HSPI 0 */ - gpio_request(GPIO_FN_HSPI_CLK0, NULL); - gpio_request(GPIO_FN_HSPI_CS0, NULL); - gpio_request(GPIO_FN_HSPI_TX0, NULL); - gpio_request(GPIO_FN_HSPI_RX0, NULL); - - /* USB (CN21) */ - gpio_request(GPIO_FN_USB_OVC0, NULL); - gpio_request(GPIO_FN_USB_OVC1, NULL); - gpio_request(GPIO_FN_USB_OVC2, NULL); - - /* USB (CN22) */ - gpio_request(GPIO_FN_USB_PENC2, NULL); - r8a7779_add_standard_devices(); platform_add_devices(marzen_devices, ARRAY_SIZE(marzen_devices)); } diff --git a/arch/arm/mach-shmobile/clock-r8a73a4.c b/arch/arm/mach-shmobile/clock-r8a73a4.c new file mode 100644 index 000000000000..e710c00c3822 --- /dev/null +++ b/arch/arm/mach-shmobile/clock-r8a73a4.c @@ -0,0 +1,115 @@ +/* + * r8a73a4 clock framework support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#include <linux/init.h> +#include <linux/io.h> +#include <linux/kernel.h> +#include <linux/sh_clk.h> +#include <linux/clkdev.h> +#include <mach/common.h> + +#define CPG_BASE 0xe6150000 +#define CPG_LEN 0x270 + +#define MPCKCR 0xe6150080 +#define SMSTPCR2 0xe6150138 +#define SMSTPCR5 0xe6150144 + +static struct clk_mapping cpg_mapping = { + .phys = CPG_BASE, + .len = CPG_LEN, +}; + +static struct clk extalr_clk = { + .rate = 32768, + .mapping = &cpg_mapping, +}; + +static struct clk extal1_clk = { + .rate = 26000000, + .mapping = &cpg_mapping, +}; + +static struct clk extal2_clk = { + .rate = 48000000, + .mapping = &cpg_mapping, +}; + +static struct clk *main_clks[] = { + &extalr_clk, + &extal1_clk, + &extal2_clk, +}; + +enum { + MSTP217, MSTP216, MSTP207, MSTP206, MSTP204, MSTP203, + MSTP522, + MSTP_NR +}; + +static struct clk mstp_clks[MSTP_NR] = { + [MSTP204] = SH_CLK_MSTP32(&extal2_clk, SMSTPCR2, 4, 0), /* SCIFA0 */ + [MSTP203] = SH_CLK_MSTP32(&extal2_clk, SMSTPCR2, 3, 0), /* SCIFA1 */ + [MSTP206] = SH_CLK_MSTP32(&extal2_clk, SMSTPCR2, 6, 0), /* SCIFB0 */ + [MSTP207] = SH_CLK_MSTP32(&extal2_clk, SMSTPCR2, 7, 0), /* SCIFB1 */ + [MSTP216] = SH_CLK_MSTP32(&extal2_clk, SMSTPCR2, 16, 0), /* SCIFB2 */ + [MSTP217] = SH_CLK_MSTP32(&extal2_clk, SMSTPCR2, 17, 0), /* SCIFB3 */ + [MSTP522] = SH_CLK_MSTP32(&extal2_clk, SMSTPCR5, 22, 0), /* Thermal */ +}; + +static struct clk_lookup lookups[] = { + CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), + CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), + CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP206]), + CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP207]), + CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP216]), + CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP217]), + CLKDEV_DEV_ID("rcar_thermal", &mstp_clks[MSTP522]), + + /* for DT */ + CLKDEV_DEV_ID("e61f0000.thermal", &mstp_clks[MSTP522]), +}; + +void __init r8a73a4_clock_init(void) +{ + void __iomem *cpg_base, *reg; + int k, ret = 0; + + /* fix MPCLK to EXTAL2 for now. + * this is needed until more detailed clock topology is supported + */ + cpg_base = ioremap_nocache(CPG_BASE, CPG_LEN); + BUG_ON(!cpg_base); + reg = cpg_base + (MPCKCR - CPG_BASE); + iowrite32(ioread32(reg) | 1 << 7 | 0x0c, reg); /* set CKSEL */ + iounmap(cpg_base); + + for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++) + ret = clk_register(main_clks[k]); + + if (!ret) + ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); + + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); + + if (!ret) + shmobile_clk_init(); + else + panic("failed to setup r8a73a4 clocks\n"); +} diff --git a/arch/arm/mach-shmobile/clock-r8a7740.c b/arch/arm/mach-shmobile/clock-r8a7740.c index 1feb9a2286a8..c0d39aa6de50 100644 --- a/arch/arm/mach-shmobile/clock-r8a7740.c +++ b/arch/arm/mach-shmobile/clock-r8a7740.c @@ -22,6 +22,7 @@ #include <linux/io.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> +#include <mach/clock.h> #include <mach/common.h> #include <mach/r8a7740.h> @@ -97,42 +98,13 @@ static struct clk dv_clk = { .rate = 27000000, }; -static unsigned long div_recalc(struct clk *clk) -{ - return clk->parent->rate / (int)(clk->priv); -} - -static struct sh_clk_ops div_clk_ops = { - .recalc = div_recalc, -}; - -/* extal1 / 2 */ -static struct clk extal1_div2_clk = { - .ops = &div_clk_ops, - .priv = (void *)2, - .parent = &extal1_clk, -}; - -/* extal1 / 1024 */ -static struct clk extal1_div1024_clk = { - .ops = &div_clk_ops, - .priv = (void *)1024, - .parent = &extal1_clk, -}; - -/* extal1 / 2 / 1024 */ -static struct clk extal1_div2048_clk = { - .ops = &div_clk_ops, - .priv = (void *)1024, - .parent = &extal1_div2_clk, -}; +SH_CLK_RATIO(div2, 1, 2); +SH_CLK_RATIO(div1k, 1, 1024); -/* extal2 / 2 */ -static struct clk extal2_div2_clk = { - .ops = &div_clk_ops, - .priv = (void *)2, - .parent = &extal2_clk, -}; +SH_FIXED_RATIO_CLK(extal1_div2_clk, extal1_clk, div2); +SH_FIXED_RATIO_CLK(extal1_div1024_clk, extal1_clk, div1k); +SH_FIXED_RATIO_CLK(extal1_div2048_clk, extal1_div2_clk, div1k); +SH_FIXED_RATIO_CLK(extal2_div2_clk, extal2_clk, div2); static struct sh_clk_ops followparent_clk_ops = { .recalc = followparent_recalc, @@ -143,11 +115,7 @@ static struct clk system_clk = { .ops = &followparent_clk_ops, }; -static struct clk system_div2_clk = { - .ops = &div_clk_ops, - .priv = (void *)2, - .parent = &system_clk, -}; +SH_FIXED_RATIO_CLK(system_div2_clk, system_clk, div2); /* r_clk */ static struct clk r_clk = { @@ -184,11 +152,7 @@ static struct clk pllc1_clk = { }; /* PLLC1 / 2 */ -static struct clk pllc1_div2_clk = { - .ops = &div_clk_ops, - .priv = (void *)2, - .parent = &pllc1_clk, -}; +SH_FIXED_RATIO_CLK(pllc1_div2_clk, pllc1_clk, div2); /* USB clock */ /* @@ -323,6 +287,7 @@ struct clk *main_clks[] = { &fsibck_clk, }; +/* DIV4 clocks */ static void div4_kick(struct clk *clk) { unsigned long value; @@ -346,6 +311,26 @@ static struct clk_div4_table div4_table = { .kick = div4_kick, }; +enum { + DIV4_I, DIV4_ZG, DIV4_B, DIV4_M1, DIV4_HP, + DIV4_HPP, DIV4_USBP, DIV4_S, DIV4_ZB, DIV4_M3, DIV4_CP, + DIV4_NR +}; + +struct clk div4_clks[DIV4_NR] = { + [DIV4_I] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 20, 0x6fff, CLK_ENABLE_ON_INIT), + [DIV4_ZG] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 16, 0x6fff, CLK_ENABLE_ON_INIT), + [DIV4_B] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 8, 0x6fff, CLK_ENABLE_ON_INIT), + [DIV4_M1] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 4, 0x6fff, CLK_ENABLE_ON_INIT), + [DIV4_HP] = SH_CLK_DIV4(&pllc1_clk, FRQCRB, 4, 0x6fff, 0), + [DIV4_HPP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 20, 0x6fff, 0), + [DIV4_USBP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 16, 0x6fff, 0), + [DIV4_S] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 12, 0x6fff, 0), + [DIV4_ZB] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 8, 0x6fff, 0), + [DIV4_M3] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 4, 0x6fff, 0), + [DIV4_CP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 0, 0x6fff, 0), +}; + /* DIV6 reparent */ enum { DIV6_HDMI, @@ -391,6 +376,16 @@ static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = { fsib_parents, ARRAY_SIZE(fsib_parents), 6, 2), }; +/* DIV6 clocks */ +enum { + DIV6_SUB, + DIV6_NR +}; + +static struct clk div6_clks[DIV6_NR] = { + [DIV6_SUB] = SH_CLK_DIV6(&pllc1_div2_clk, SUBCKCR, 0), +}; + /* HDMI1/2 clock */ static unsigned long hdmi12_recalc(struct clk *clk) { @@ -456,35 +451,6 @@ static struct clk fsidivs[] = { /* MSTP */ enum { - DIV4_I, DIV4_ZG, DIV4_B, DIV4_M1, DIV4_HP, - DIV4_HPP, DIV4_USBP, DIV4_S, DIV4_ZB, DIV4_M3, DIV4_CP, - DIV4_NR -}; - -struct clk div4_clks[DIV4_NR] = { - [DIV4_I] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 20, 0x6fff, CLK_ENABLE_ON_INIT), - [DIV4_ZG] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 16, 0x6fff, CLK_ENABLE_ON_INIT), - [DIV4_B] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 8, 0x6fff, CLK_ENABLE_ON_INIT), - [DIV4_M1] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 4, 0x6fff, CLK_ENABLE_ON_INIT), - [DIV4_HP] = SH_CLK_DIV4(&pllc1_clk, FRQCRB, 4, 0x6fff, 0), - [DIV4_HPP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 20, 0x6fff, 0), - [DIV4_USBP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 16, 0x6fff, 0), - [DIV4_S] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 12, 0x6fff, 0), - [DIV4_ZB] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 8, 0x6fff, 0), - [DIV4_M3] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 4, 0x6fff, 0), - [DIV4_CP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 0, 0x6fff, 0), -}; - -enum { - DIV6_SUB, - DIV6_NR -}; - -static struct clk div6_clks[DIV6_NR] = { - [DIV6_SUB] = SH_CLK_DIV6(&pllc1_div2_clk, SUBCKCR, 0), -}; - -enum { MSTP128, MSTP127, MSTP125, MSTP116, MSTP111, MSTP100, MSTP117, diff --git a/arch/arm/mach-shmobile/clock-r8a7778.c b/arch/arm/mach-shmobile/clock-r8a7778.c new file mode 100644 index 000000000000..cd6855290b1f --- /dev/null +++ b/arch/arm/mach-shmobile/clock-r8a7778.c @@ -0,0 +1,107 @@ +/* + * r8a7778 clock framework support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * + * based on r8a7779 + * + * Copyright (C) 2011 Renesas Solutions Corp. + * Copyright (C) 2011 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/io.h> +#include <linux/sh_clk.h> +#include <linux/clkdev.h> +#include <mach/common.h> + +#define MSTPCR0 IOMEM(0xffc80030) +#define MSTPCR1 IOMEM(0xffc80034) +#define MSTPCR3 IOMEM(0xffc8003c) +#define MSTPSR1 IOMEM(0xffc80044) +#define MSTPSR4 IOMEM(0xffc80048) +#define MSTPSR6 IOMEM(0xffc8004c) +#define MSTPCR4 IOMEM(0xffc80050) +#define MSTPCR5 IOMEM(0xffc80054) +#define MSTPCR6 IOMEM(0xffc80058) + +/* ioremap() through clock mapping mandatory to avoid + * collision with ARM coherent DMA virtual memory range. + */ + +static struct clk_mapping cpg_mapping = { + .phys = 0xffc80000, + .len = 0x80, +}; + +static struct clk clkp = { + .rate = 62500000, /* FIXME: shortcut */ + .flags = CLK_ENABLE_ON_INIT, + .mapping = &cpg_mapping, +}; + +static struct clk *main_clks[] = { + &clkp, +}; + +enum { + MSTP114, + MSTP026, MSTP025, MSTP024, MSTP023, MSTP022, MSTP021, + MSTP016, MSTP015, + MSTP_NR }; + +static struct clk mstp_clks[MSTP_NR] = { + [MSTP114] = SH_CLK_MSTP32(&clkp, MSTPCR1, 14, 0), /* Ether */ + [MSTP026] = SH_CLK_MSTP32(&clkp, MSTPCR0, 26, 0), /* SCIF0 */ + [MSTP025] = SH_CLK_MSTP32(&clkp, MSTPCR0, 25, 0), /* SCIF1 */ + [MSTP024] = SH_CLK_MSTP32(&clkp, MSTPCR0, 24, 0), /* SCIF2 */ + [MSTP023] = SH_CLK_MSTP32(&clkp, MSTPCR0, 23, 0), /* SCIF3 */ + [MSTP022] = SH_CLK_MSTP32(&clkp, MSTPCR0, 22, 0), /* SCIF4 */ + [MSTP021] = SH_CLK_MSTP32(&clkp, MSTPCR0, 21, 0), /* SCIF5 */ + [MSTP016] = SH_CLK_MSTP32(&clkp, MSTPCR0, 16, 0), /* TMU0 */ + [MSTP015] = SH_CLK_MSTP32(&clkp, MSTPCR0, 15, 0), /* TMU1 */ +}; + +static struct clk_lookup lookups[] = { + /* MSTP32 clocks */ + CLKDEV_DEV_ID("sh-eth", &mstp_clks[MSTP114]), /* Ether */ + CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP026]), /* SCIF0 */ + CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP025]), /* SCIF1 */ + CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP024]), /* SCIF2 */ + CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP023]), /* SCIF3 */ + CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP022]), /* SCIF4 */ + CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP021]), /* SCIF6 */ + CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP016]), /* TMU00 */ + CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP015]), /* TMU01 */ +}; + +void __init r8a7778_clock_init(void) +{ + int k, ret = 0; + + for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++) + ret = clk_register(main_clks[k]); + + if (!ret) + ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); + + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); + + if (!ret) + shmobile_clk_init(); + else + panic("failed to setup r8a7778 clocks\n"); +} diff --git a/arch/arm/mach-shmobile/clock-r8a7779.c b/arch/arm/mach-shmobile/clock-r8a7779.c index d9edeaf66007..31d5cd4d9787 100644 --- a/arch/arm/mach-shmobile/clock-r8a7779.c +++ b/arch/arm/mach-shmobile/clock-r8a7779.c @@ -17,13 +17,36 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <linux/bitops.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/io.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> +#include <mach/clock.h> #include <mach/common.h> +/* + * MD1 = 1 MD1 = 0 + * (PLLA = 1500) (PLLA = 1600) + * (MHz) (MHz) + *------------------------------------------------+-------------------- + * clkz 1000 (2/3) 800 (1/2) + * clkzs 250 (1/6) 200 (1/8) + * clki 750 (1/2) 800 (1/2) + * clks 250 (1/6) 200 (1/8) + * clks1 125 (1/12) 100 (1/16) + * clks3 187.5 (1/8) 200 (1/8) + * clks4 93.7 (1/16) 100 (1/16) + * clkp 62.5 (1/24) 50 (1/32) + * clkg 62.5 (1/24) 66.6 (1/24) + * clkb, CLKOUT + * (MD2 = 0) 62.5 (1/24) 66.6 (1/24) + * (MD2 = 1) 41.6 (1/36) 50 (1/32) +*/ + +#define MD(nr) BIT(nr) + #define FRQMR IOMEM(0xffc80014) #define MSTPCR0 IOMEM(0xffc80030) #define MSTPCR1 IOMEM(0xffc80034) @@ -36,6 +59,9 @@ #define MSTPCR6 IOMEM(0xffc80058) #define MSTPCR7 IOMEM(0xffc80040) +#define MODEMR 0xffcc0020 + + /* ioremap() through clock mapping mandatory to avoid * collision with ARM coherent DMA virtual memory range. */ @@ -50,44 +76,43 @@ static struct clk_mapping cpg_mapping = { * from the platform code. */ static struct clk plla_clk = { - .rate = 1500000000, + /* .rate will be updated on r8a7779_clock_init() */ .mapping = &cpg_mapping, }; +/* + * clock ratio of these clock will be updated + * on r8a7779_clock_init() + */ +SH_FIXED_RATIO_CLK_SET(clkz_clk, plla_clk, 1, 1); +SH_FIXED_RATIO_CLK_SET(clkzs_clk, plla_clk, 1, 1); +SH_FIXED_RATIO_CLK_SET(clki_clk, plla_clk, 1, 1); +SH_FIXED_RATIO_CLK_SET(clks_clk, plla_clk, 1, 1); +SH_FIXED_RATIO_CLK_SET(clks1_clk, plla_clk, 1, 1); +SH_FIXED_RATIO_CLK_SET(clks3_clk, plla_clk, 1, 1); +SH_FIXED_RATIO_CLK_SET(clks4_clk, plla_clk, 1, 1); +SH_FIXED_RATIO_CLK_SET(clkb_clk, plla_clk, 1, 1); +SH_FIXED_RATIO_CLK_SET(clkout_clk, plla_clk, 1, 1); +SH_FIXED_RATIO_CLK_SET(clkp_clk, plla_clk, 1, 1); +SH_FIXED_RATIO_CLK_SET(clkg_clk, plla_clk, 1, 1); + static struct clk *main_clks[] = { &plla_clk, -}; - -static int divisors[] = { 0, 0, 0, 6, 8, 12, 16, 0, 24, 32, 36, 0, 0, 0, 0, 0 }; - -static struct clk_div_mult_table div4_div_mult_table = { - .divisors = divisors, - .nr_divisors = ARRAY_SIZE(divisors), -}; - -static struct clk_div4_table div4_table = { - .div_mult_table = &div4_div_mult_table, -}; - -enum { DIV4_S, DIV4_OUT, DIV4_S4, DIV4_S3, DIV4_S1, DIV4_P, DIV4_NR }; - -static struct clk div4_clks[DIV4_NR] = { - [DIV4_S] = SH_CLK_DIV4(&plla_clk, FRQMR, 20, - 0x0018, CLK_ENABLE_ON_INIT), - [DIV4_OUT] = SH_CLK_DIV4(&plla_clk, FRQMR, 16, - 0x0700, CLK_ENABLE_ON_INIT), - [DIV4_S4] = SH_CLK_DIV4(&plla_clk, FRQMR, 12, - 0x0040, CLK_ENABLE_ON_INIT), - [DIV4_S3] = SH_CLK_DIV4(&plla_clk, FRQMR, 8, - 0x0010, CLK_ENABLE_ON_INIT), - [DIV4_S1] = SH_CLK_DIV4(&plla_clk, FRQMR, 4, - 0x0060, CLK_ENABLE_ON_INIT), - [DIV4_P] = SH_CLK_DIV4(&plla_clk, FRQMR, 0, - 0x0300, CLK_ENABLE_ON_INIT), + &clkz_clk, + &clkzs_clk, + &clki_clk, + &clks_clk, + &clks1_clk, + &clks3_clk, + &clks4_clk, + &clkb_clk, + &clkout_clk, + &clkp_clk, + &clkg_clk, }; enum { MSTP323, MSTP322, MSTP321, MSTP320, - MSTP115, + MSTP115, MSTP114, MSTP103, MSTP101, MSTP100, MSTP030, MSTP029, MSTP028, MSTP027, MSTP026, MSTP025, MSTP024, MSTP023, MSTP022, MSTP021, @@ -96,52 +121,29 @@ enum { MSTP323, MSTP322, MSTP321, MSTP320, MSTP_NR }; static struct clk mstp_clks[MSTP_NR] = { - [MSTP323] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 23, 0), /* SDHI0 */ - [MSTP322] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 22, 0), /* SDHI1 */ - [MSTP321] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 21, 0), /* SDHI2 */ - [MSTP320] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 20, 0), /* SDHI3 */ - [MSTP115] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 15, 0), /* SATA */ - [MSTP103] = SH_CLK_MSTP32(&div4_clks[DIV4_S], MSTPCR1, 3, 0), /* DU */ - [MSTP101] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 1, 0), /* USB2 */ - [MSTP100] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 0, 0), /* USB0/1 */ - [MSTP030] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 30, 0), /* I2C0 */ - [MSTP029] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 29, 0), /* I2C1 */ - [MSTP028] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 28, 0), /* I2C2 */ - [MSTP027] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 27, 0), /* I2C3 */ - [MSTP026] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 26, 0), /* SCIF0 */ - [MSTP025] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 25, 0), /* SCIF1 */ - [MSTP024] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 24, 0), /* SCIF2 */ - [MSTP023] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 23, 0), /* SCIF3 */ - [MSTP022] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 22, 0), /* SCIF4 */ - [MSTP021] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 21, 0), /* SCIF5 */ - [MSTP016] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 16, 0), /* TMU0 */ - [MSTP015] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 15, 0), /* TMU1 */ - [MSTP014] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 14, 0), /* TMU2 */ - [MSTP007] = SH_CLK_MSTP32(&div4_clks[DIV4_S], MSTPCR0, 7, 0), /* HSPI */ -}; - -static unsigned long mul4_recalc(struct clk *clk) -{ - return clk->parent->rate * 4; -} - -static struct sh_clk_ops mul4_clk_ops = { - .recalc = mul4_recalc, -}; - -struct clk clkz_clk = { - .ops = &mul4_clk_ops, - .parent = &div4_clks[DIV4_S], -}; - -struct clk clkzs_clk = { - /* clks x 4 / 4 = clks */ - .parent = &div4_clks[DIV4_S], -}; - -static struct clk *late_main_clks[] = { - &clkz_clk, - &clkzs_clk, + [MSTP323] = SH_CLK_MSTP32(&clkp_clk, MSTPCR3, 23, 0), /* SDHI0 */ + [MSTP322] = SH_CLK_MSTP32(&clkp_clk, MSTPCR3, 22, 0), /* SDHI1 */ + [MSTP321] = SH_CLK_MSTP32(&clkp_clk, MSTPCR3, 21, 0), /* SDHI2 */ + [MSTP320] = SH_CLK_MSTP32(&clkp_clk, MSTPCR3, 20, 0), /* SDHI3 */ + [MSTP115] = SH_CLK_MSTP32(&clkp_clk, MSTPCR1, 15, 0), /* SATA */ + [MSTP114] = SH_CLK_MSTP32(&clkp_clk, MSTPCR1, 14, 0), /* Ether */ + [MSTP103] = SH_CLK_MSTP32(&clks_clk, MSTPCR1, 3, 0), /* DU */ + [MSTP101] = SH_CLK_MSTP32(&clkp_clk, MSTPCR1, 1, 0), /* USB2 */ + [MSTP100] = SH_CLK_MSTP32(&clkp_clk, MSTPCR1, 0, 0), /* USB0/1 */ + [MSTP030] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 30, 0), /* I2C0 */ + [MSTP029] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 29, 0), /* I2C1 */ + [MSTP028] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 28, 0), /* I2C2 */ + [MSTP027] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 27, 0), /* I2C3 */ + [MSTP026] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 26, 0), /* SCIF0 */ + [MSTP025] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 25, 0), /* SCIF1 */ + [MSTP024] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 24, 0), /* SCIF2 */ + [MSTP023] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 23, 0), /* SCIF3 */ + [MSTP022] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 22, 0), /* SCIF4 */ + [MSTP021] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 21, 0), /* SCIF5 */ + [MSTP016] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 16, 0), /* TMU0 */ + [MSTP015] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 15, 0), /* TMU1 */ + [MSTP014] = SH_CLK_MSTP32(&clkp_clk, MSTPCR0, 14, 0), /* TMU2 */ + [MSTP007] = SH_CLK_MSTP32(&clks_clk, MSTPCR0, 7, 0), /* HSPI */ }; static struct clk_lookup lookups[] = { @@ -151,16 +153,17 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("clkzs_clk", &clkzs_clk), /* DIV4 clocks */ - CLKDEV_CON_ID("shyway_clk", &div4_clks[DIV4_S]), - CLKDEV_CON_ID("bus_clk", &div4_clks[DIV4_OUT]), - CLKDEV_CON_ID("shyway4_clk", &div4_clks[DIV4_S4]), - CLKDEV_CON_ID("shyway3_clk", &div4_clks[DIV4_S3]), - CLKDEV_CON_ID("shyway1_clk", &div4_clks[DIV4_S1]), - CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]), + CLKDEV_CON_ID("shyway_clk", &clks_clk), + CLKDEV_CON_ID("bus_clk", &clkout_clk), + CLKDEV_CON_ID("shyway4_clk", &clks4_clk), + CLKDEV_CON_ID("shyway3_clk", &clks3_clk), + CLKDEV_CON_ID("shyway1_clk", &clks1_clk), + CLKDEV_CON_ID("peripheral_clk", &clkp_clk), /* MSTP32 clocks */ CLKDEV_DEV_ID("sata_rcar", &mstp_clks[MSTP115]), /* SATA */ CLKDEV_DEV_ID("fc600000.sata", &mstp_clks[MSTP115]), /* SATA w/DT */ + CLKDEV_DEV_ID("sh-eth", &mstp_clks[MSTP114]), /* Ether */ CLKDEV_DEV_ID("ehci-platform.1", &mstp_clks[MSTP101]), /* USB EHCI port2 */ CLKDEV_DEV_ID("ohci-platform.1", &mstp_clks[MSTP101]), /* USB OHCI port2 */ CLKDEV_DEV_ID("ehci-platform.0", &mstp_clks[MSTP100]), /* USB EHCI port0/1 */ @@ -190,20 +193,60 @@ static struct clk_lookup lookups[] = { void __init r8a7779_clock_init(void) { + void __iomem *modemr = ioremap_nocache(MODEMR, PAGE_SIZE); + u32 mode; int k, ret = 0; + BUG_ON(!modemr); + mode = ioread32(modemr); + iounmap(modemr); + + if (mode & MD(1)) { + plla_clk.rate = 1500000000; + + SH_CLK_SET_RATIO(&clkz_clk_ratio, 2, 3); + SH_CLK_SET_RATIO(&clkzs_clk_ratio, 1, 6); + SH_CLK_SET_RATIO(&clki_clk_ratio, 1, 2); + SH_CLK_SET_RATIO(&clks_clk_ratio, 1, 6); + SH_CLK_SET_RATIO(&clks1_clk_ratio, 1, 12); + SH_CLK_SET_RATIO(&clks3_clk_ratio, 1, 8); + SH_CLK_SET_RATIO(&clks4_clk_ratio, 1, 16); + SH_CLK_SET_RATIO(&clkp_clk_ratio, 1, 24); + SH_CLK_SET_RATIO(&clkg_clk_ratio, 1, 24); + if (mode & MD(2)) { + SH_CLK_SET_RATIO(&clkb_clk_ratio, 1, 36); + SH_CLK_SET_RATIO(&clkout_clk_ratio, 1, 36); + } else { + SH_CLK_SET_RATIO(&clkb_clk_ratio, 1, 24); + SH_CLK_SET_RATIO(&clkout_clk_ratio, 1, 24); + } + } else { + plla_clk.rate = 1600000000; + + SH_CLK_SET_RATIO(&clkz_clk_ratio, 1, 2); + SH_CLK_SET_RATIO(&clkzs_clk_ratio, 1, 8); + SH_CLK_SET_RATIO(&clki_clk_ratio, 1, 2); + SH_CLK_SET_RATIO(&clks_clk_ratio, 1, 8); + SH_CLK_SET_RATIO(&clks1_clk_ratio, 1, 16); + SH_CLK_SET_RATIO(&clks3_clk_ratio, 1, 8); + SH_CLK_SET_RATIO(&clks4_clk_ratio, 1, 16); + SH_CLK_SET_RATIO(&clkp_clk_ratio, 1, 32); + SH_CLK_SET_RATIO(&clkg_clk_ratio, 1, 24); + if (mode & MD(2)) { + SH_CLK_SET_RATIO(&clkb_clk_ratio, 1, 32); + SH_CLK_SET_RATIO(&clkout_clk_ratio, 1, 32); + } else { + SH_CLK_SET_RATIO(&clkb_clk_ratio, 1, 24); + SH_CLK_SET_RATIO(&clkout_clk_ratio, 1, 24); + } + } + for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++) ret = clk_register(main_clks[k]); if (!ret) - ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table); - - if (!ret) ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); - for (k = 0; !ret && (k < ARRAY_SIZE(late_main_clks)); k++) - ret = clk_register(late_main_clks[k]); - clkdev_add_table(lookups, ARRAY_SIZE(lookups)); if (!ret) diff --git a/arch/arm/mach-shmobile/clock-r8a7790.c b/arch/arm/mach-shmobile/clock-r8a7790.c new file mode 100644 index 000000000000..bad9bf2e34d6 --- /dev/null +++ b/arch/arm/mach-shmobile/clock-r8a7790.c @@ -0,0 +1,93 @@ +/* + * r8a7790 clock framework support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#include <linux/init.h> +#include <linux/io.h> +#include <linux/kernel.h> +#include <linux/sh_clk.h> +#include <linux/clkdev.h> +#include <mach/common.h> + +#define CPG_BASE 0xe6150000 +#define CPG_LEN 0x1000 + +#define SMSTPCR2 0xe6150138 +#define SMSTPCR7 0xe615014c + +static struct clk_mapping cpg_mapping = { + .phys = CPG_BASE, + .len = CPG_LEN, +}; + +static struct clk p_clk = { + .rate = 65000000, /* shortcut for now */ + .mapping = &cpg_mapping, +}; + +static struct clk mp_clk = { + .rate = 52000000, /* shortcut for now */ + .mapping = &cpg_mapping, +}; + +static struct clk *main_clks[] = { + &p_clk, + &mp_clk, +}; + +enum { MSTP721, MSTP720, + MSTP216, MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP_NR }; +static struct clk mstp_clks[MSTP_NR] = { + [MSTP721] = SH_CLK_MSTP32(&p_clk, SMSTPCR7, 21, 0), /* SCIF0 */ + [MSTP720] = SH_CLK_MSTP32(&p_clk, SMSTPCR7, 20, 0), /* SCIF1 */ + [MSTP216] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 16, 0), /* SCIFB2 */ + [MSTP207] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 7, 0), /* SCIFB1 */ + [MSTP206] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 6, 0), /* SCIFB0 */ + [MSTP204] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 4, 0), /* SCIFA0 */ + [MSTP203] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 3, 0), /* SCIFA1 */ + [MSTP202] = SH_CLK_MSTP32(&mp_clk, SMSTPCR2, 2, 0), /* SCIFA2 */ +}; + +static struct clk_lookup lookups[] = { + CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), + CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), + CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP206]), + CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP207]), + CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP216]), + CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP202]), + CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP721]), + CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP720]), +}; + +void __init r8a7790_clock_init(void) +{ + int k, ret = 0; + + for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++) + ret = clk_register(main_clks[k]); + + if (!ret) + ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); + + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); + + if (!ret) + shmobile_clk_init(); + else + panic("failed to setup r8a7790 clocks\n"); +} diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c index 45d21fe317f4..7e105932c09d 100644 --- a/arch/arm/mach-shmobile/clock-sh7372.c +++ b/arch/arm/mach-shmobile/clock-sh7372.c @@ -21,6 +21,7 @@ #include <linux/io.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> +#include <mach/clock.h> #include <mach/common.h> /* SH7372 registers */ @@ -83,39 +84,12 @@ struct clk sh7372_extal2_clk = { .rate = 48000000, }; -/* A fixed divide-by-2 block */ -static unsigned long div2_recalc(struct clk *clk) -{ - return clk->parent->rate / 2; -} - -static struct sh_clk_ops div2_clk_ops = { - .recalc = div2_recalc, -}; +SH_CLK_RATIO(div2, 1, 2); -/* Divide dv_clki by two */ -struct clk sh7372_dv_clki_div2_clk = { - .ops = &div2_clk_ops, - .parent = &sh7372_dv_clki_clk, -}; - -/* Divide extal1 by two */ -static struct clk extal1_div2_clk = { - .ops = &div2_clk_ops, - .parent = &sh7372_extal1_clk, -}; - -/* Divide extal2 by two */ -static struct clk extal2_div2_clk = { - .ops = &div2_clk_ops, - .parent = &sh7372_extal2_clk, -}; - -/* Divide extal2 by four */ -static struct clk extal2_div4_clk = { - .ops = &div2_clk_ops, - .parent = &extal2_div2_clk, -}; +SH_FIXED_RATIO_CLKg(sh7372_dv_clki_div2_clk, sh7372_dv_clki_clk, div2); +SH_FIXED_RATIO_CLK(extal1_div2_clk, sh7372_extal1_clk, div2); +SH_FIXED_RATIO_CLK(extal2_div2_clk, sh7372_extal2_clk, div2); +SH_FIXED_RATIO_CLK(extal2_div4_clk, extal2_div2_clk, div2); /* PLLC0 and PLLC1 */ static unsigned long pllc01_recalc(struct clk *clk) @@ -147,10 +121,7 @@ static struct clk pllc1_clk = { }; /* Divide PLLC1 by two */ -static struct clk pllc1_div2_clk = { - .ops = &div2_clk_ops, - .parent = &pllc1_clk, -}; +SH_FIXED_RATIO_CLK(pllc1_div2_clk, pllc1_clk, div2); /* PLLC2 */ @@ -342,7 +313,7 @@ static struct clk_div4_table div4_table = { }; enum { DIV4_I, DIV4_ZG, DIV4_B, DIV4_M1, DIV4_CSIR, - DIV4_ZTR, DIV4_ZT, DIV4_ZX, DIV4_HP, + DIV4_ZX, DIV4_HP, DIV4_ISPB, DIV4_S, DIV4_ZB, DIV4_ZB3, DIV4_CP, DIV4_DDRP, DIV4_NR }; @@ -355,8 +326,6 @@ static struct clk div4_clks[DIV4_NR] = { [DIV4_B] = DIV4(FRQCRA, 8, 0x6fff, CLK_ENABLE_ON_INIT), [DIV4_M1] = DIV4(FRQCRA, 4, 0x6fff, CLK_ENABLE_ON_INIT), [DIV4_CSIR] = DIV4(FRQCRA, 0, 0x6fff, 0), - [DIV4_ZTR] = DIV4(FRQCRB, 20, 0x6fff, 0), - [DIV4_ZT] = DIV4(FRQCRB, 16, 0x6fff, 0), [DIV4_ZX] = DIV4(FRQCRB, 12, 0x6fff, 0), [DIV4_HP] = DIV4(FRQCRB, 4, 0x6fff, 0), [DIV4_ISPB] = DIV4(FRQCRC, 20, 0x6fff, 0), @@ -516,8 +485,6 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("b_clk", &div4_clks[DIV4_B]), CLKDEV_CON_ID("m1_clk", &div4_clks[DIV4_M1]), CLKDEV_CON_ID("csir_clk", &div4_clks[DIV4_CSIR]), - CLKDEV_CON_ID("ztr_clk", &div4_clks[DIV4_ZTR]), - CLKDEV_CON_ID("zt_clk", &div4_clks[DIV4_ZT]), CLKDEV_CON_ID("zx_clk", &div4_clks[DIV4_ZX]), CLKDEV_CON_ID("hp_clk", &div4_clks[DIV4_HP]), CLKDEV_CON_ID("ispb_clk", &div4_clks[DIV4_ISPB]), @@ -654,5 +621,4 @@ void __init sh7372_clock_init(void) shmobile_clk_init(); else panic("failed to setup sh7372 clocks\n"); - } diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c index 71843dd39e16..784fbaa4cc55 100644 --- a/arch/arm/mach-shmobile/clock-sh73a0.c +++ b/arch/arm/mach-shmobile/clock-sh73a0.c @@ -21,6 +21,8 @@ #include <linux/io.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> +#include <asm/processor.h> +#include <mach/clock.h> #include <mach/common.h> #define FRQCRA IOMEM(0xe6150000) @@ -82,61 +84,16 @@ struct clk sh73a0_extal2_clk = { .rate = 48000000, }; -/* A fixed divide-by-2 block */ -static unsigned long div2_recalc(struct clk *clk) -{ - return clk->parent->rate / 2; -} - -static struct sh_clk_ops div2_clk_ops = { - .recalc = div2_recalc, -}; - -static unsigned long div7_recalc(struct clk *clk) -{ - return clk->parent->rate / 7; -} - -static struct sh_clk_ops div7_clk_ops = { - .recalc = div7_recalc, -}; - -static unsigned long div13_recalc(struct clk *clk) -{ - return clk->parent->rate / 13; -} - -static struct sh_clk_ops div13_clk_ops = { - .recalc = div13_recalc, -}; - -/* Divide extal1 by two */ -static struct clk extal1_div2_clk = { - .ops = &div2_clk_ops, - .parent = &sh73a0_extal1_clk, -}; - -/* Divide extal2 by two */ -static struct clk extal2_div2_clk = { - .ops = &div2_clk_ops, - .parent = &sh73a0_extal2_clk, -}; - static struct sh_clk_ops main_clk_ops = { .recalc = followparent_recalc, }; /* Main clock */ static struct clk main_clk = { + /* .parent wll be set on sh73a0_clock_init() */ .ops = &main_clk_ops, }; -/* Divide Main clock by two */ -static struct clk main_div2_clk = { - .ops = &div2_clk_ops, - .parent = &main_clk, -}; - /* PLL0, PLL1, PLL2, PLL3 */ static unsigned long pll_recalc(struct clk *clk) { @@ -192,21 +149,17 @@ static struct clk pll3_clk = { .enable_bit = 3, }; -/* Divide PLL */ -static struct clk pll1_div2_clk = { - .ops = &div2_clk_ops, - .parent = &pll1_clk, -}; - -static struct clk pll1_div7_clk = { - .ops = &div7_clk_ops, - .parent = &pll1_clk, -}; +/* A fixed divide block */ +SH_CLK_RATIO(div2, 1, 2); +SH_CLK_RATIO(div7, 1, 7); +SH_CLK_RATIO(div13, 1, 13); -static struct clk pll1_div13_clk = { - .ops = &div13_clk_ops, - .parent = &pll1_clk, -}; +SH_FIXED_RATIO_CLK(extal1_div2_clk, sh73a0_extal1_clk, div2); +SH_FIXED_RATIO_CLK(extal2_div2_clk, sh73a0_extal2_clk, div2); +SH_FIXED_RATIO_CLK(main_div2_clk, main_clk, div2); +SH_FIXED_RATIO_CLK(pll1_div2_clk, pll1_clk, div2); +SH_FIXED_RATIO_CLK(pll1_div7_clk, pll1_clk, div7); +SH_FIXED_RATIO_CLK(pll1_div13_clk, pll1_clk, div13); /* External input clock */ struct clk sh73a0_extcki_clk = { @@ -234,14 +187,24 @@ static struct clk *main_clks[] = { &sh73a0_extalr_clk, }; -static void div4_kick(struct clk *clk) +static int frqcr_kick(void) { - unsigned long value; + int i; + + /* set KICK bit in FRQCRB to update hardware setting, check success */ + __raw_writel(__raw_readl(FRQCRB) | (1 << 31), FRQCRB); + for (i = 1000; i; i--) + if (__raw_readl(FRQCRB) & (1 << 31)) + cpu_relax(); + else + return i; - /* set KICK bit in FRQCRB to update hardware setting */ - value = __raw_readl(FRQCRB); - value |= (1 << 31); - __raw_writel(value, FRQCRB); + return -ETIMEDOUT; +} + +static void div4_kick(struct clk *clk) +{ + frqcr_kick(); } static int divisors[] = { 2, 3, 4, 6, 8, 12, 16, 18, @@ -258,7 +221,7 @@ static struct clk_div4_table div4_table = { }; enum { DIV4_I, DIV4_ZG, DIV4_M3, DIV4_B, DIV4_M1, DIV4_M2, - DIV4_Z, DIV4_ZTR, DIV4_ZT, DIV4_ZX, DIV4_HP, DIV4_NR }; + DIV4_Z, DIV4_ZX, DIV4_HP, DIV4_NR }; #define DIV4(_reg, _bit, _mask, _flags) \ SH_CLK_DIV4(&pll1_clk, _reg, _bit, _mask, _flags) @@ -271,12 +234,24 @@ static struct clk div4_clks[DIV4_NR] = { [DIV4_M1] = DIV4(FRQCRA, 4, 0x1dff, 0), [DIV4_M2] = DIV4(FRQCRA, 0, 0x1dff, 0), [DIV4_Z] = SH_CLK_DIV4(&pll0_clk, FRQCRB, 24, 0x97f, 0), - [DIV4_ZTR] = DIV4(FRQCRB, 20, 0xdff, 0), - [DIV4_ZT] = DIV4(FRQCRB, 16, 0xdff, 0), [DIV4_ZX] = DIV4(FRQCRB, 12, 0xdff, 0), [DIV4_HP] = DIV4(FRQCRB, 4, 0xdff, 0), }; +static unsigned long twd_recalc(struct clk *clk) +{ + return clk_get_rate(clk->parent) / 4; +} + +static struct sh_clk_ops twd_clk_ops = { + .recalc = twd_recalc, +}; + +static struct clk twd_clk = { + .parent = &div4_clks[DIV4_Z], + .ops = &twd_clk_ops, +}; + enum { DIV6_VCK1, DIV6_VCK2, DIV6_VCK3, DIV6_ZB1, DIV6_FLCTL, DIV6_SDHI0, DIV6_SDHI1, DIV6_SDHI2, DIV6_FSIA, DIV6_FSIB, DIV6_SUB, @@ -471,6 +446,7 @@ static struct clk dsi1phy_clk = { static struct clk *late_main_clks[] = { &dsi0phy_clk, &dsi1phy_clk, + &twd_clk, }; enum { MSTP001, @@ -535,6 +511,7 @@ static struct clk mstp_clks[MSTP_NR] = { static struct clk_lookup lookups[] = { /* main clocks */ CLKDEV_CON_ID("r_clk", &r_clk), + CLKDEV_DEV_ID("smp_twd", &twd_clk), /* smp_twd */ /* DIV6 clocks */ CLKDEV_CON_ID("vck1_clk", &div6_clks[DIV6_VCK1]), diff --git a/arch/arm/mach-shmobile/clock.c b/arch/arm/mach-shmobile/clock.c index e816ca9bd213..ad7df629d995 100644 --- a/arch/arm/mach-shmobile/clock.c +++ b/arch/arm/mach-shmobile/clock.c @@ -23,6 +23,19 @@ #include <linux/init.h> #include <linux/sh_clk.h> #include <linux/export.h> +#include <mach/clock.h> +#include <mach/common.h> + +unsigned long shmobile_fixed_ratio_clk_recalc(struct clk *clk) +{ + struct clk_ratio *p = clk->priv; + + return clk->parent->rate / p->div * p->mul; +}; + +struct sh_clk_ops shmobile_fixed_ratio_clk_ops = { + .recalc = shmobile_fixed_ratio_clk_recalc, +}; int __init shmobile_clk_init(void) { diff --git a/arch/arm/mach-shmobile/cpuidle.c b/arch/arm/mach-shmobile/cpuidle.c index 9e050268cde4..0afeb5c7061c 100644 --- a/arch/arm/mach-shmobile/cpuidle.c +++ b/arch/arm/mach-shmobile/cpuidle.c @@ -16,39 +16,22 @@ #include <asm/cpuidle.h> #include <asm/io.h> -int shmobile_enter_wfi(struct cpuidle_device *dev, struct cpuidle_driver *drv, - int index) -{ - cpu_do_idle(); - return 0; -} - -static struct cpuidle_device shmobile_cpuidle_dev; static struct cpuidle_driver shmobile_cpuidle_default_driver = { .name = "shmobile_cpuidle", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, .states[0] = ARM_CPUIDLE_WFI_STATE, - .states[0].enter = shmobile_enter_wfi, .safe_state_index = 0, /* C1 */ .state_count = 1, }; static struct cpuidle_driver *cpuidle_drv = &shmobile_cpuidle_default_driver; -void shmobile_cpuidle_set_driver(struct cpuidle_driver *drv) +void __init shmobile_cpuidle_set_driver(struct cpuidle_driver *drv) { cpuidle_drv = drv; } -int shmobile_cpuidle_init(void) +int __init shmobile_cpuidle_init(void) { - struct cpuidle_device *dev = &shmobile_cpuidle_dev; - - cpuidle_register_driver(cpuidle_drv); - - dev->state_count = cpuidle_drv->state_count; - cpuidle_register_device(dev); - - return 0; + return cpuidle_register(cpuidle_drv, NULL); } diff --git a/arch/arm/mach-shmobile/include/mach/clock.h b/arch/arm/mach-shmobile/include/mach/clock.h new file mode 100644 index 000000000000..76ac61292e48 --- /dev/null +++ b/arch/arm/mach-shmobile/include/mach/clock.h @@ -0,0 +1,39 @@ +#ifndef CLOCK_H +#define CLOCK_H + +unsigned long shmobile_fixed_ratio_clk_recalc(struct clk *clk); +extern struct sh_clk_ops shmobile_fixed_ratio_clk_ops; + +/* clock ratio */ +struct clk_ratio { + int mul; + int div; +}; + +#define SH_CLK_RATIO(name, m, d) \ +static struct clk_ratio name ##_ratio = { \ + .mul = m, \ + .div = d, \ +} + +#define SH_FIXED_RATIO_CLKg(name, p, r) \ +struct clk name = { \ + .parent = &p, \ + .ops = &shmobile_fixed_ratio_clk_ops,\ + .priv = &r ## _ratio, \ +} + +#define SH_FIXED_RATIO_CLK(name, p, r) \ +static SH_FIXED_RATIO_CLKg(name, p, r); + +#define SH_FIXED_RATIO_CLK_SET(name, p, m, d) \ + SH_CLK_RATIO(name, m, d); \ + SH_FIXED_RATIO_CLK(name, p, name); + +#define SH_CLK_SET_RATIO(p, m, d) \ +{ \ + (p)->mul = m; \ + (p)->div = d; \ +} + +#endif diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index 03f73def2fc6..4634a5d4b63f 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h @@ -14,65 +14,8 @@ extern int shmobile_clk_init(void); extern void shmobile_handle_irq_intc(struct pt_regs *); extern struct platform_suspend_ops shmobile_suspend_ops; struct cpuidle_driver; -struct cpuidle_device; -extern int shmobile_enter_wfi(struct cpuidle_device *dev, - struct cpuidle_driver *drv, int index); extern void shmobile_cpuidle_set_driver(struct cpuidle_driver *drv); -extern void sh7372_init_irq(void); -extern void sh7372_map_io(void); -extern void sh7372_earlytimer_init(void); -extern void sh7372_add_early_devices(void); -extern void sh7372_add_standard_devices(void); -extern void sh7372_add_early_devices_dt(void); -extern void sh7372_add_standard_devices_dt(void); -extern void sh7372_clock_init(void); -extern void sh7372_pinmux_init(void); -extern void sh7372_pm_init(void); -extern void sh7372_resume_core_standby_sysc(void); -extern int sh7372_do_idle_sysc(unsigned long sleep_mode); -extern struct clk sh7372_extal1_clk; -extern struct clk sh7372_extal2_clk; - -extern void sh73a0_init_delay(void); -extern void sh73a0_init_irq(void); -extern void sh73a0_init_irq_dt(void); -extern void sh73a0_map_io(void); -extern void sh73a0_earlytimer_init(void); -extern void sh73a0_add_early_devices(void); -extern void sh73a0_add_standard_devices(void); -extern void sh73a0_add_standard_devices_dt(void); -extern void sh73a0_clock_init(void); -extern void sh73a0_pinmux_init(void); -extern void sh73a0_pm_init(void); -extern struct clk sh73a0_extal1_clk; -extern struct clk sh73a0_extal2_clk; -extern struct clk sh73a0_extcki_clk; -extern struct clk sh73a0_extalr_clk; - -extern void r8a7740_meram_workaround(void); -extern void r8a7740_init_irq(void); -extern void r8a7740_map_io(void); -extern void r8a7740_add_early_devices(void); -extern void r8a7740_add_standard_devices(void); -extern void r8a7740_clock_init(u8 md_ck); -extern void r8a7740_pinmux_init(void); -extern void r8a7740_pm_init(void); - -extern void r8a7779_init_delay(void); -extern void r8a7779_init_irq(void); -extern void r8a7779_init_irq_extpin(int irlm); -extern void r8a7779_init_irq_dt(void); -extern void r8a7779_map_io(void); -extern void r8a7779_earlytimer_init(void); -extern void r8a7779_add_early_devices(void); -extern void r8a7779_add_standard_devices(void); -extern void r8a7779_add_standard_devices_dt(void); -extern void r8a7779_clock_init(void); -extern void r8a7779_pinmux_init(void); -extern void r8a7779_pm_init(void); -extern void r8a7779_register_twd(void); - #ifdef CONFIG_SUSPEND int shmobile_suspend_init(void); #else diff --git a/arch/arm/mach-shmobile/include/mach/r8a73a4.h b/arch/arm/mach-shmobile/include/mach/r8a73a4.h new file mode 100644 index 000000000000..f043103e32c9 --- /dev/null +++ b/arch/arm/mach-shmobile/include/mach/r8a73a4.h @@ -0,0 +1,8 @@ +#ifndef __ASM_R8A73A4_H__ +#define __ASM_R8A73A4_H__ + +void r8a73a4_add_standard_devices(void); +void r8a73a4_clock_init(void); +void r8a73a4_pinmux_init(void); + +#endif /* __ASM_R8A73A4_H__ */ diff --git a/arch/arm/mach-shmobile/include/mach/r8a7740.h b/arch/arm/mach-shmobile/include/mach/r8a7740.h index 59d252f4cf97..abdc4d4efa28 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7740.h +++ b/arch/arm/mach-shmobile/include/mach/r8a7740.h @@ -241,48 +241,9 @@ enum { /* LCD0 */ GPIO_FN_LCDC0_SELECT, - GPIO_FN_LCD0_D0, GPIO_FN_LCD0_D1, GPIO_FN_LCD0_D2, - GPIO_FN_LCD0_D3, GPIO_FN_LCD0_D4, GPIO_FN_LCD0_D5, - GPIO_FN_LCD0_D6, GPIO_FN_LCD0_D7, GPIO_FN_LCD0_D8, - GPIO_FN_LCD0_D9, GPIO_FN_LCD0_D10, GPIO_FN_LCD0_D11, - GPIO_FN_LCD0_D12, GPIO_FN_LCD0_D13, GPIO_FN_LCD0_D14, - GPIO_FN_LCD0_D15, GPIO_FN_LCD0_D16, GPIO_FN_LCD0_D17, - GPIO_FN_LCD0_DON, GPIO_FN_LCD0_VCPWC, GPIO_FN_LCD0_VEPWC, - - GPIO_FN_LCD0_DCK, GPIO_FN_LCD0_VSYN, /* for RGB */ - GPIO_FN_LCD0_HSYN, GPIO_FN_LCD0_DISP, /* for RGB */ - - GPIO_FN_LCD0_WR, GPIO_FN_LCD0_RD, /* for SYS */ - GPIO_FN_LCD0_CS, GPIO_FN_LCD0_RS, /* for SYS */ - - GPIO_FN_LCD0_D18_PORT163, GPIO_FN_LCD0_D19_PORT162, - GPIO_FN_LCD0_D20_PORT161, GPIO_FN_LCD0_D21_PORT158, - GPIO_FN_LCD0_D22_PORT160, GPIO_FN_LCD0_D23_PORT159, - GPIO_FN_LCD0_LCLK_PORT165, /* MSEL5CR_6_1 */ - - GPIO_FN_LCD0_D18_PORT40, GPIO_FN_LCD0_D19_PORT4, - GPIO_FN_LCD0_D20_PORT3, GPIO_FN_LCD0_D21_PORT2, - GPIO_FN_LCD0_D22_PORT0, GPIO_FN_LCD0_D23_PORT1, - GPIO_FN_LCD0_LCLK_PORT102, /* MSEL5CR_6_0 */ /* LCD1 */ GPIO_FN_LCDC1_SELECT, - GPIO_FN_LCD1_D0, GPIO_FN_LCD1_D1, GPIO_FN_LCD1_D2, - GPIO_FN_LCD1_D3, GPIO_FN_LCD1_D4, GPIO_FN_LCD1_D5, - GPIO_FN_LCD1_D6, GPIO_FN_LCD1_D7, GPIO_FN_LCD1_D8, - GPIO_FN_LCD1_D9, GPIO_FN_LCD1_D10, GPIO_FN_LCD1_D11, - GPIO_FN_LCD1_D12, GPIO_FN_LCD1_D13, GPIO_FN_LCD1_D14, - GPIO_FN_LCD1_D15, GPIO_FN_LCD1_D16, GPIO_FN_LCD1_D17, - GPIO_FN_LCD1_D18, GPIO_FN_LCD1_D19, GPIO_FN_LCD1_D20, - GPIO_FN_LCD1_D21, GPIO_FN_LCD1_D22, GPIO_FN_LCD1_D23, - GPIO_FN_LCD1_DON, GPIO_FN_LCD1_VCPWC, - GPIO_FN_LCD1_LCLK, GPIO_FN_LCD1_VEPWC, - - GPIO_FN_LCD1_DCK, GPIO_FN_LCD1_VSYN, /* for RGB */ - GPIO_FN_LCD1_HSYN, GPIO_FN_LCD1_DISP, /* for RGB */ - - GPIO_FN_LCD1_WR, GPIO_FN_LCD1_RD, /* for SYS */ - GPIO_FN_LCD1_CS, GPIO_FN_LCD1_RS, /* for SYS */ /* RSPI */ GPIO_FN_RSPI_SSL0_A, GPIO_FN_RSPI_SSL1_A, @@ -346,26 +307,6 @@ enum { GPIO_FN_SIM_D_PORT22, /* SIM_D Port 22/199 */ GPIO_FN_SIM_D_PORT199, - /* SDHI0 */ - GPIO_FN_SDHI0_D0, GPIO_FN_SDHI0_D1, GPIO_FN_SDHI0_D2, - GPIO_FN_SDHI0_D3, GPIO_FN_SDHI0_CD, GPIO_FN_SDHI0_WP, - GPIO_FN_SDHI0_CMD, GPIO_FN_SDHI0_CLK, - - /* SDHI1 */ - GPIO_FN_SDHI1_D0, GPIO_FN_SDHI1_D1, GPIO_FN_SDHI1_D2, - GPIO_FN_SDHI1_D3, GPIO_FN_SDHI1_CD, GPIO_FN_SDHI1_WP, - GPIO_FN_SDHI1_CMD, GPIO_FN_SDHI1_CLK, - - /* SDHI2 */ - GPIO_FN_SDHI2_D0, GPIO_FN_SDHI2_D1, GPIO_FN_SDHI2_D2, - GPIO_FN_SDHI2_D3, GPIO_FN_SDHI2_CLK, GPIO_FN_SDHI2_CMD, - - GPIO_FN_SDHI2_CD_PORT24, /* MSEL5CR_19_0 */ - GPIO_FN_SDHI2_WP_PORT25, - - GPIO_FN_SDHI2_WP_PORT177, /* MSEL5CR_19_1 */ - GPIO_FN_SDHI2_CD_PORT202, - /* MSIOF2 */ GPIO_FN_MSIOF2_TXD, GPIO_FN_MSIOF2_RXD, GPIO_FN_MSIOF2_TSCK, GPIO_FN_MSIOF2_SS2, GPIO_FN_MSIOF2_TSYNC, GPIO_FN_MSIOF2_SS1, @@ -417,21 +358,6 @@ enum { GPIO_FN_MEMC_DREQ1, GPIO_FN_MEMC_A0, - /* MMC */ - GPIO_FN_MMC0_D0_PORT68, GPIO_FN_MMC0_D1_PORT69, - GPIO_FN_MMC0_D2_PORT70, GPIO_FN_MMC0_D3_PORT71, - GPIO_FN_MMC0_D4_PORT72, GPIO_FN_MMC0_D5_PORT73, - GPIO_FN_MMC0_D6_PORT74, GPIO_FN_MMC0_D7_PORT75, - GPIO_FN_MMC0_CLK_PORT66, - GPIO_FN_MMC0_CMD_PORT67, /* MSEL4CR_15_0 */ - - GPIO_FN_MMC1_D0_PORT149, GPIO_FN_MMC1_D1_PORT148, - GPIO_FN_MMC1_D2_PORT147, GPIO_FN_MMC1_D3_PORT146, - GPIO_FN_MMC1_D4_PORT145, GPIO_FN_MMC1_D5_PORT144, - GPIO_FN_MMC1_D6_PORT143, GPIO_FN_MMC1_D7_PORT142, - GPIO_FN_MMC1_CLK_PORT103, - GPIO_FN_MMC1_CMD_PORT104, /* MSEL4CR_15_1 */ - /* MSIOF0 */ GPIO_FN_MSIOF0_SS1, GPIO_FN_MSIOF0_SS2, GPIO_FN_MSIOF0_RXD, GPIO_FN_MSIOF0_TXD, @@ -606,6 +532,15 @@ enum { SHDMA_SLAVE_USBHS_RX, }; +extern void r8a7740_meram_workaround(void); +extern void r8a7740_init_irq(void); +extern void r8a7740_map_io(void); +extern void r8a7740_add_early_devices(void); +extern void r8a7740_add_standard_devices(void); +extern void r8a7740_clock_init(u8 md_ck); +extern void r8a7740_pinmux_init(void); +extern void r8a7740_pm_init(void); + #ifdef CONFIG_PM extern void __init r8a7740_init_pm_domains(void); #else diff --git a/arch/arm/mach-shmobile/include/mach/r8a7778.h b/arch/arm/mach-shmobile/include/mach/r8a7778.h new file mode 100644 index 000000000000..951149e6bcca --- /dev/null +++ b/arch/arm/mach-shmobile/include/mach/r8a7778.h @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#ifndef __ASM_R8A7778_H__ +#define __ASM_R8A7778_H__ + +#include <linux/sh_eth.h> + +extern void r8a7778_add_standard_devices(void); +extern void r8a7778_add_standard_devices_dt(void); +extern void r8a7778_add_ether_device(struct sh_eth_plat_data *pdata); +extern void r8a7778_init_delay(void); +extern void r8a7778_init_irq(void); +extern void r8a7778_init_irq_dt(void); +extern void r8a7778_clock_init(void); +extern void r8a7778_init_irq_extpin(int irlm); + +#endif /* __ASM_R8A7778_H__ */ diff --git a/arch/arm/mach-shmobile/include/mach/r8a7779.h b/arch/arm/mach-shmobile/include/mach/r8a7779.h index 8ab0cd6ad6b0..188b295938a5 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7779.h +++ b/arch/arm/mach-shmobile/include/mach/r8a7779.h @@ -3,327 +3,7 @@ #include <linux/sh_clk.h> #include <linux/pm_domain.h> - -/* Pin Function Controller: - * GPIO_FN_xx - GPIO used to select pin function - * GPIO_GP_x_x - GPIO mapped to real I/O pin on CPU - */ -enum { - GPIO_GP_0_0, GPIO_GP_0_1, GPIO_GP_0_2, GPIO_GP_0_3, - GPIO_GP_0_4, GPIO_GP_0_5, GPIO_GP_0_6, GPIO_GP_0_7, - GPIO_GP_0_8, GPIO_GP_0_9, GPIO_GP_0_10, GPIO_GP_0_11, - GPIO_GP_0_12, GPIO_GP_0_13, GPIO_GP_0_14, GPIO_GP_0_15, - GPIO_GP_0_16, GPIO_GP_0_17, GPIO_GP_0_18, GPIO_GP_0_19, - GPIO_GP_0_20, GPIO_GP_0_21, GPIO_GP_0_22, GPIO_GP_0_23, - GPIO_GP_0_24, GPIO_GP_0_25, GPIO_GP_0_26, GPIO_GP_0_27, - GPIO_GP_0_28, GPIO_GP_0_29, GPIO_GP_0_30, GPIO_GP_0_31, - - GPIO_GP_1_0, GPIO_GP_1_1, GPIO_GP_1_2, GPIO_GP_1_3, - GPIO_GP_1_4, GPIO_GP_1_5, GPIO_GP_1_6, GPIO_GP_1_7, - GPIO_GP_1_8, GPIO_GP_1_9, GPIO_GP_1_10, GPIO_GP_1_11, - GPIO_GP_1_12, GPIO_GP_1_13, GPIO_GP_1_14, GPIO_GP_1_15, - GPIO_GP_1_16, GPIO_GP_1_17, GPIO_GP_1_18, GPIO_GP_1_19, - GPIO_GP_1_20, GPIO_GP_1_21, GPIO_GP_1_22, GPIO_GP_1_23, - GPIO_GP_1_24, GPIO_GP_1_25, GPIO_GP_1_26, GPIO_GP_1_27, - GPIO_GP_1_28, GPIO_GP_1_29, GPIO_GP_1_30, GPIO_GP_1_31, - - GPIO_GP_2_0, GPIO_GP_2_1, GPIO_GP_2_2, GPIO_GP_2_3, - GPIO_GP_2_4, GPIO_GP_2_5, GPIO_GP_2_6, GPIO_GP_2_7, - GPIO_GP_2_8, GPIO_GP_2_9, GPIO_GP_2_10, GPIO_GP_2_11, - GPIO_GP_2_12, GPIO_GP_2_13, GPIO_GP_2_14, GPIO_GP_2_15, - GPIO_GP_2_16, GPIO_GP_2_17, GPIO_GP_2_18, GPIO_GP_2_19, - GPIO_GP_2_20, GPIO_GP_2_21, GPIO_GP_2_22, GPIO_GP_2_23, - GPIO_GP_2_24, GPIO_GP_2_25, GPIO_GP_2_26, GPIO_GP_2_27, - GPIO_GP_2_28, GPIO_GP_2_29, GPIO_GP_2_30, GPIO_GP_2_31, - - GPIO_GP_3_0, GPIO_GP_3_1, GPIO_GP_3_2, GPIO_GP_3_3, - GPIO_GP_3_4, GPIO_GP_3_5, GPIO_GP_3_6, GPIO_GP_3_7, - GPIO_GP_3_8, GPIO_GP_3_9, GPIO_GP_3_10, GPIO_GP_3_11, - GPIO_GP_3_12, GPIO_GP_3_13, GPIO_GP_3_14, GPIO_GP_3_15, - GPIO_GP_3_16, GPIO_GP_3_17, GPIO_GP_3_18, GPIO_GP_3_19, - GPIO_GP_3_20, GPIO_GP_3_21, GPIO_GP_3_22, GPIO_GP_3_23, - GPIO_GP_3_24, GPIO_GP_3_25, GPIO_GP_3_26, GPIO_GP_3_27, - GPIO_GP_3_28, GPIO_GP_3_29, GPIO_GP_3_30, GPIO_GP_3_31, - - GPIO_GP_4_0, GPIO_GP_4_1, GPIO_GP_4_2, GPIO_GP_4_3, - GPIO_GP_4_4, GPIO_GP_4_5, GPIO_GP_4_6, GPIO_GP_4_7, - GPIO_GP_4_8, GPIO_GP_4_9, GPIO_GP_4_10, GPIO_GP_4_11, - GPIO_GP_4_12, GPIO_GP_4_13, GPIO_GP_4_14, GPIO_GP_4_15, - GPIO_GP_4_16, GPIO_GP_4_17, GPIO_GP_4_18, GPIO_GP_4_19, - GPIO_GP_4_20, GPIO_GP_4_21, GPIO_GP_4_22, GPIO_GP_4_23, - GPIO_GP_4_24, GPIO_GP_4_25, GPIO_GP_4_26, GPIO_GP_4_27, - GPIO_GP_4_28, GPIO_GP_4_29, GPIO_GP_4_30, GPIO_GP_4_31, - - GPIO_GP_5_0, GPIO_GP_5_1, GPIO_GP_5_2, GPIO_GP_5_3, - GPIO_GP_5_4, GPIO_GP_5_5, GPIO_GP_5_6, GPIO_GP_5_7, - GPIO_GP_5_8, GPIO_GP_5_9, GPIO_GP_5_10, GPIO_GP_5_11, - GPIO_GP_5_12, GPIO_GP_5_13, GPIO_GP_5_14, GPIO_GP_5_15, - GPIO_GP_5_16, GPIO_GP_5_17, GPIO_GP_5_18, GPIO_GP_5_19, - GPIO_GP_5_20, GPIO_GP_5_21, GPIO_GP_5_22, GPIO_GP_5_23, - GPIO_GP_5_24, GPIO_GP_5_25, GPIO_GP_5_26, GPIO_GP_5_27, - GPIO_GP_5_28, GPIO_GP_5_29, GPIO_GP_5_30, GPIO_GP_5_31, - - GPIO_GP_6_0, GPIO_GP_6_1, GPIO_GP_6_2, GPIO_GP_6_3, - GPIO_GP_6_4, GPIO_GP_6_5, GPIO_GP_6_6, GPIO_GP_6_7, - GPIO_GP_6_8, - - GPIO_FN_AVS1, GPIO_FN_AVS2, GPIO_FN_A17, GPIO_FN_A18, - GPIO_FN_A19, - - /* IPSR0 */ - GPIO_FN_USB_PENC2, GPIO_FN_SCK0, GPIO_FN_PWM1, GPIO_FN_PWMFSW0, - GPIO_FN_SCIF_CLK, GPIO_FN_TCLK0_C, GPIO_FN_BS, GPIO_FN_SD1_DAT2, - GPIO_FN_MMC0_D2, GPIO_FN_FD2, GPIO_FN_ATADIR0, GPIO_FN_SDSELF, - GPIO_FN_HCTS1, GPIO_FN_TX4_C, GPIO_FN_A0, GPIO_FN_SD1_DAT3, - GPIO_FN_MMC0_D3, GPIO_FN_FD3, GPIO_FN_A20, GPIO_FN_TX5_D, - GPIO_FN_HSPI_TX2_B, GPIO_FN_A21, GPIO_FN_SCK5_D, GPIO_FN_HSPI_CLK2_B, - GPIO_FN_A22, GPIO_FN_RX5_D, GPIO_FN_HSPI_RX2_B, GPIO_FN_VI1_R0, - GPIO_FN_A23, GPIO_FN_FCLE, GPIO_FN_HSPI_CLK2, GPIO_FN_VI1_R1, - GPIO_FN_A24, GPIO_FN_SD1_CD, GPIO_FN_MMC0_D4, GPIO_FN_FD4, - GPIO_FN_HSPI_CS2, GPIO_FN_VI1_R2, GPIO_FN_SSI_WS78_B, GPIO_FN_A25, - GPIO_FN_SD1_WP, GPIO_FN_MMC0_D5, GPIO_FN_FD5, GPIO_FN_HSPI_RX2, - GPIO_FN_VI1_R3, GPIO_FN_TX5_B, GPIO_FN_SSI_SDATA7_B, GPIO_FN_CTS0_B, - GPIO_FN_CLKOUT, GPIO_FN_TX3C_IRDA_TX_C, GPIO_FN_PWM0_B, GPIO_FN_CS0, - GPIO_FN_HSPI_CS2_B, GPIO_FN_CS1_A26, GPIO_FN_HSPI_TX2, - GPIO_FN_SDSELF_B, GPIO_FN_RD_WR, GPIO_FN_FWE, GPIO_FN_ATAG0, - GPIO_FN_VI1_R7, GPIO_FN_HRTS1, GPIO_FN_RX4_C, - - /* IPSR1 */ - GPIO_FN_EX_CS0, GPIO_FN_RX3_C_IRDA_RX_C, GPIO_FN_MMC0_D6, - GPIO_FN_FD6, GPIO_FN_EX_CS1, GPIO_FN_MMC0_D7, GPIO_FN_FD7, - GPIO_FN_EX_CS2, GPIO_FN_SD1_CLK, GPIO_FN_MMC0_CLK, GPIO_FN_FALE, - GPIO_FN_ATACS00, GPIO_FN_EX_CS3, GPIO_FN_SD1_CMD, GPIO_FN_MMC0_CMD, - GPIO_FN_FRE, GPIO_FN_ATACS10, GPIO_FN_VI1_R4, GPIO_FN_RX5_B, - GPIO_FN_HSCK1, GPIO_FN_SSI_SDATA8_B, GPIO_FN_RTS0_B_TANS_B, - GPIO_FN_SSI_SDATA9, GPIO_FN_EX_CS4, GPIO_FN_SD1_DAT0, GPIO_FN_MMC0_D0, - GPIO_FN_FD0, GPIO_FN_ATARD0, GPIO_FN_VI1_R5, GPIO_FN_SCK5_B, - GPIO_FN_HTX1, GPIO_FN_TX2_E, GPIO_FN_TX0_B, GPIO_FN_SSI_SCK9, - GPIO_FN_EX_CS5, GPIO_FN_SD1_DAT1, GPIO_FN_MMC0_D1, GPIO_FN_FD1, - GPIO_FN_ATAWR0, GPIO_FN_VI1_R6, GPIO_FN_HRX1, GPIO_FN_RX2_E, - GPIO_FN_RX0_B, GPIO_FN_SSI_WS9, GPIO_FN_MLB_CLK, GPIO_FN_PWM2, - GPIO_FN_SCK4, GPIO_FN_MLB_SIG, GPIO_FN_PWM3, GPIO_FN_TX4, - GPIO_FN_MLB_DAT, GPIO_FN_PWM4, GPIO_FN_RX4, GPIO_FN_HTX0, - GPIO_FN_TX1, GPIO_FN_SDATA, GPIO_FN_CTS0_C, GPIO_FN_SUB_TCK, - GPIO_FN_CC5_STATE2, GPIO_FN_CC5_STATE10, GPIO_FN_CC5_STATE18, - GPIO_FN_CC5_STATE26, GPIO_FN_CC5_STATE34, - - /* IPSR2 */ - GPIO_FN_HRX0, GPIO_FN_RX1, GPIO_FN_SCKZ, GPIO_FN_RTS0_C_TANS_C, - GPIO_FN_SUB_TDI, GPIO_FN_CC5_STATE3, GPIO_FN_CC5_STATE11, - GPIO_FN_CC5_STATE19, GPIO_FN_CC5_STATE27, GPIO_FN_CC5_STATE35, - GPIO_FN_HSCK0, GPIO_FN_SCK1, GPIO_FN_MTS, GPIO_FN_PWM5, - GPIO_FN_SCK0_C, GPIO_FN_SSI_SDATA9_B, GPIO_FN_SUB_TDO, - GPIO_FN_CC5_STATE0, GPIO_FN_CC5_STATE8, GPIO_FN_CC5_STATE16, - GPIO_FN_CC5_STATE24, GPIO_FN_CC5_STATE32, GPIO_FN_HCTS0, GPIO_FN_CTS1, - GPIO_FN_STM, GPIO_FN_PWM0_D, GPIO_FN_RX0_C, GPIO_FN_SCIF_CLK_C, - GPIO_FN_SUB_TRST, GPIO_FN_TCLK1_B, GPIO_FN_CC5_OSCOUT, GPIO_FN_HRTS0, - GPIO_FN_RTS1_TANS, GPIO_FN_MDATA, GPIO_FN_TX0_C, GPIO_FN_SUB_TMS, - GPIO_FN_CC5_STATE1, GPIO_FN_CC5_STATE9, GPIO_FN_CC5_STATE17, - GPIO_FN_CC5_STATE25, GPIO_FN_CC5_STATE33, GPIO_FN_DU0_DR0, - GPIO_FN_LCDOUT0, GPIO_FN_DREQ0, GPIO_FN_GPS_CLK_B, GPIO_FN_AUDATA0, - GPIO_FN_TX5_C, GPIO_FN_DU0_DR1, GPIO_FN_LCDOUT1, GPIO_FN_DACK0, - GPIO_FN_DRACK0, GPIO_FN_GPS_SIGN_B, GPIO_FN_AUDATA1, GPIO_FN_RX5_C, - GPIO_FN_DU0_DR2, GPIO_FN_LCDOUT2, GPIO_FN_DU0_DR3, GPIO_FN_LCDOUT3, - GPIO_FN_DU0_DR4, GPIO_FN_LCDOUT4, GPIO_FN_DU0_DR5, GPIO_FN_LCDOUT5, - GPIO_FN_DU0_DR6, GPIO_FN_LCDOUT6, GPIO_FN_DU0_DR7, GPIO_FN_LCDOUT7, - GPIO_FN_DU0_DG0, GPIO_FN_LCDOUT8, GPIO_FN_DREQ1, GPIO_FN_SCL2, - GPIO_FN_AUDATA2, - - /* IPSR3 */ - GPIO_FN_DU0_DG1, GPIO_FN_LCDOUT9, GPIO_FN_DACK1, GPIO_FN_SDA2, - GPIO_FN_AUDATA3, GPIO_FN_DU0_DG2, GPIO_FN_LCDOUT10, GPIO_FN_DU0_DG3, - GPIO_FN_LCDOUT11, GPIO_FN_DU0_DG4, GPIO_FN_LCDOUT12, GPIO_FN_DU0_DG5, - GPIO_FN_LCDOUT13, GPIO_FN_DU0_DG6, GPIO_FN_LCDOUT14, GPIO_FN_DU0_DG7, - GPIO_FN_LCDOUT15, GPIO_FN_DU0_DB0, GPIO_FN_LCDOUT16, GPIO_FN_EX_WAIT1, - GPIO_FN_SCL1, GPIO_FN_TCLK1, GPIO_FN_AUDATA4, GPIO_FN_DU0_DB1, - GPIO_FN_LCDOUT17, GPIO_FN_EX_WAIT2, GPIO_FN_SDA1, GPIO_FN_GPS_MAG_B, - GPIO_FN_AUDATA5, GPIO_FN_SCK5_C, GPIO_FN_DU0_DB2, GPIO_FN_LCDOUT18, - GPIO_FN_DU0_DB3, GPIO_FN_LCDOUT19, GPIO_FN_DU0_DB4, GPIO_FN_LCDOUT20, - GPIO_FN_DU0_DB5, GPIO_FN_LCDOUT21, GPIO_FN_DU0_DB6, GPIO_FN_LCDOUT22, - GPIO_FN_DU0_DB7, GPIO_FN_LCDOUT23, GPIO_FN_DU0_DOTCLKIN, - GPIO_FN_QSTVA_QVS, GPIO_FN_TX3_D_IRDA_TX_D, GPIO_FN_SCL3_B, - GPIO_FN_DU0_DOTCLKOUT0, GPIO_FN_QCLK, GPIO_FN_DU0_DOTCLKOUT1, - GPIO_FN_QSTVB_QVE, GPIO_FN_RX3_D_IRDA_RX_D, GPIO_FN_SDA3_B, - GPIO_FN_SDA2_C, GPIO_FN_DACK0_B, GPIO_FN_DRACK0_B, - GPIO_FN_DU0_EXHSYNC_DU0_HSYNC, GPIO_FN_QSTH_QHS, - GPIO_FN_DU0_EXVSYNC_DU0_VSYNC, GPIO_FN_QSTB_QHE, - GPIO_FN_DU0_EXODDF_DU0_ODDF_DISP_CDE, GPIO_FN_QCPV_QDE, - GPIO_FN_CAN1_TX, GPIO_FN_TX2_C, GPIO_FN_SCL2_C, GPIO_FN_REMOCON, - - /* IPSR4 */ - GPIO_FN_DU0_DISP, GPIO_FN_QPOLA, GPIO_FN_CAN_CLK_C, GPIO_FN_SCK2_C, - GPIO_FN_DU0_CDE, GPIO_FN_QPOLB, GPIO_FN_CAN1_RX, GPIO_FN_RX2_C, - GPIO_FN_DREQ0_B, GPIO_FN_SSI_SCK78_B, GPIO_FN_SCK0_B, GPIO_FN_DU1_DR0, - GPIO_FN_VI2_DATA0_VI2_B0, GPIO_FN_PWM6, GPIO_FN_SD3_CLK, - GPIO_FN_TX3_E_IRDA_TX_E, GPIO_FN_AUDCK, GPIO_FN_PWMFSW0_B, - GPIO_FN_DU1_DR1, GPIO_FN_VI2_DATA1_VI2_B1, GPIO_FN_PWM0, - GPIO_FN_SD3_CMD, GPIO_FN_RX3_E_IRDA_RX_E, GPIO_FN_AUDSYNC, - GPIO_FN_CTS0_D, GPIO_FN_DU1_DR2, GPIO_FN_VI2_G0, GPIO_FN_DU1_DR3, - GPIO_FN_VI2_G1, GPIO_FN_DU1_DR4, GPIO_FN_VI2_G2, GPIO_FN_DU1_DR5, - GPIO_FN_VI2_G3, GPIO_FN_DU1_DR6, GPIO_FN_VI2_G4, GPIO_FN_DU1_DR7, - GPIO_FN_VI2_G5, GPIO_FN_DU1_DG0, GPIO_FN_VI2_DATA2_VI2_B2, - GPIO_FN_SCL1_B, GPIO_FN_SD3_DAT2, GPIO_FN_SCK3_E, GPIO_FN_AUDATA6, - GPIO_FN_TX0_D, GPIO_FN_DU1_DG1, GPIO_FN_VI2_DATA3_VI2_B3, - GPIO_FN_SDA1_B, GPIO_FN_SD3_DAT3, GPIO_FN_SCK5, GPIO_FN_AUDATA7, - GPIO_FN_RX0_D, GPIO_FN_DU1_DG2, GPIO_FN_VI2_G6, GPIO_FN_DU1_DG3, - GPIO_FN_VI2_G7, GPIO_FN_DU1_DG4, GPIO_FN_VI2_R0, GPIO_FN_DU1_DG5, - GPIO_FN_VI2_R1, GPIO_FN_DU1_DG6, GPIO_FN_VI2_R2, GPIO_FN_DU1_DG7, - GPIO_FN_VI2_R3, GPIO_FN_DU1_DB0, GPIO_FN_VI2_DATA4_VI2_B4, - GPIO_FN_SCL2_B, GPIO_FN_SD3_DAT0, GPIO_FN_TX5, GPIO_FN_SCK0_D, - - /* IPSR5 */ - GPIO_FN_DU1_DB1, GPIO_FN_VI2_DATA5_VI2_B5, GPIO_FN_SDA2_B, - GPIO_FN_SD3_DAT1, GPIO_FN_RX5, GPIO_FN_RTS0_D_TANS_D, - GPIO_FN_DU1_DB2, GPIO_FN_VI2_R4, GPIO_FN_DU1_DB3, GPIO_FN_VI2_R5, - GPIO_FN_DU1_DB4, GPIO_FN_VI2_R6, GPIO_FN_DU1_DB5, GPIO_FN_VI2_R7, - GPIO_FN_DU1_DB6, GPIO_FN_SCL2_D, GPIO_FN_DU1_DB7, GPIO_FN_SDA2_D, - GPIO_FN_DU1_DOTCLKIN, GPIO_FN_VI2_CLKENB, GPIO_FN_HSPI_CS1, - GPIO_FN_SCL1_D, GPIO_FN_DU1_DOTCLKOUT, GPIO_FN_VI2_FIELD, - GPIO_FN_SDA1_D, GPIO_FN_DU1_EXHSYNC_DU1_HSYNC, GPIO_FN_VI2_HSYNC, - GPIO_FN_VI3_HSYNC, GPIO_FN_DU1_EXVSYNC_DU1_VSYNC, GPIO_FN_VI2_VSYNC, - GPIO_FN_VI3_VSYNC, GPIO_FN_DU1_EXODDF_DU1_ODDF_DISP_CDE, - GPIO_FN_VI2_CLK, GPIO_FN_TX3_B_IRDA_TX_B, GPIO_FN_SD3_CD, - GPIO_FN_HSPI_TX1, GPIO_FN_VI1_CLKENB, GPIO_FN_VI3_CLKENB, - GPIO_FN_AUDIO_CLKC, GPIO_FN_TX2_D, GPIO_FN_SPEEDIN, - GPIO_FN_GPS_SIGN_D, GPIO_FN_DU1_DISP, GPIO_FN_VI2_DATA6_VI2_B6, - GPIO_FN_TCLK0, GPIO_FN_QSTVA_B_QVS_B, GPIO_FN_HSPI_CLK1, - GPIO_FN_SCK2_D, GPIO_FN_AUDIO_CLKOUT_B, GPIO_FN_GPS_MAG_D, - GPIO_FN_DU1_CDE, GPIO_FN_VI2_DATA7_VI2_B7, GPIO_FN_RX3_B_IRDA_RX_B, - GPIO_FN_SD3_WP, GPIO_FN_HSPI_RX1, GPIO_FN_VI1_FIELD, GPIO_FN_VI3_FIELD, - GPIO_FN_AUDIO_CLKOUT, GPIO_FN_RX2_D, GPIO_FN_GPS_CLK_C, - GPIO_FN_GPS_CLK_D, GPIO_FN_AUDIO_CLKA, GPIO_FN_CAN_TXCLK, - GPIO_FN_AUDIO_CLKB, GPIO_FN_USB_OVC2, GPIO_FN_CAN_DEBUGOUT0, - GPIO_FN_MOUT0, - - /* IPSR6 */ - GPIO_FN_SSI_SCK0129, GPIO_FN_CAN_DEBUGOUT1, GPIO_FN_MOUT1, - GPIO_FN_SSI_WS0129, GPIO_FN_CAN_DEBUGOUT2, GPIO_FN_MOUT2, - GPIO_FN_SSI_SDATA0, GPIO_FN_CAN_DEBUGOUT3, GPIO_FN_MOUT5, - GPIO_FN_SSI_SDATA1, GPIO_FN_CAN_DEBUGOUT4, GPIO_FN_MOUT6, - GPIO_FN_SSI_SDATA2, GPIO_FN_CAN_DEBUGOUT5, GPIO_FN_SSI_SCK34, - GPIO_FN_CAN_DEBUGOUT6, GPIO_FN_CAN0_TX_B, GPIO_FN_IERX, - GPIO_FN_SSI_SCK9_C, GPIO_FN_SSI_WS34, GPIO_FN_CAN_DEBUGOUT7, - GPIO_FN_CAN0_RX_B, GPIO_FN_IETX, GPIO_FN_SSI_WS9_C, - GPIO_FN_SSI_SDATA3, GPIO_FN_PWM0_C, GPIO_FN_CAN_DEBUGOUT8, - GPIO_FN_CAN_CLK_B, GPIO_FN_IECLK, GPIO_FN_SCIF_CLK_B, GPIO_FN_TCLK0_B, - GPIO_FN_SSI_SDATA4, GPIO_FN_CAN_DEBUGOUT9, GPIO_FN_SSI_SDATA9_C, - GPIO_FN_SSI_SCK5, GPIO_FN_ADICLK, GPIO_FN_CAN_DEBUGOUT10, - GPIO_FN_SCK3, GPIO_FN_TCLK0_D, GPIO_FN_SSI_WS5, GPIO_FN_ADICS_SAMP, - GPIO_FN_CAN_DEBUGOUT11, GPIO_FN_TX3_IRDA_TX, GPIO_FN_SSI_SDATA5, - GPIO_FN_ADIDATA, GPIO_FN_CAN_DEBUGOUT12, GPIO_FN_RX3_IRDA_RX, - GPIO_FN_SSI_SCK6, GPIO_FN_ADICHS0, GPIO_FN_CAN0_TX, GPIO_FN_IERX_B, - - /* IPSR7 */ - GPIO_FN_SSI_WS6, GPIO_FN_ADICHS1, GPIO_FN_CAN0_RX, GPIO_FN_IETX_B, - GPIO_FN_SSI_SDATA6, GPIO_FN_ADICHS2, GPIO_FN_CAN_CLK, GPIO_FN_IECLK_B, - GPIO_FN_SSI_SCK78, GPIO_FN_CAN_DEBUGOUT13, GPIO_FN_IRQ0_B, - GPIO_FN_SSI_SCK9_B, GPIO_FN_HSPI_CLK1_C, GPIO_FN_SSI_WS78, - GPIO_FN_CAN_DEBUGOUT14, GPIO_FN_IRQ1_B, GPIO_FN_SSI_WS9_B, - GPIO_FN_HSPI_CS1_C, GPIO_FN_SSI_SDATA7, GPIO_FN_CAN_DEBUGOUT15, - GPIO_FN_IRQ2_B, GPIO_FN_TCLK1_C, GPIO_FN_HSPI_TX1_C, - GPIO_FN_SSI_SDATA8, GPIO_FN_VSP, GPIO_FN_IRQ3_B, GPIO_FN_HSPI_RX1_C, - GPIO_FN_SD0_CLK, GPIO_FN_ATACS01, GPIO_FN_SCK1_B, GPIO_FN_SD0_CMD, - GPIO_FN_ATACS11, GPIO_FN_TX1_B, GPIO_FN_CC5_TDO, GPIO_FN_SD0_DAT0, - GPIO_FN_ATADIR1, GPIO_FN_RX1_B, GPIO_FN_CC5_TRST, GPIO_FN_SD0_DAT1, - GPIO_FN_ATAG1, GPIO_FN_SCK2_B, GPIO_FN_CC5_TMS, GPIO_FN_SD0_DAT2, - GPIO_FN_ATARD1, GPIO_FN_TX2_B, GPIO_FN_CC5_TCK, GPIO_FN_SD0_DAT3, - GPIO_FN_ATAWR1, GPIO_FN_RX2_B, GPIO_FN_CC5_TDI, GPIO_FN_SD0_CD, - GPIO_FN_DREQ2, GPIO_FN_RTS1_B_TANS_B, GPIO_FN_SD0_WP, GPIO_FN_DACK2, - GPIO_FN_CTS1_B, - - /* IPSR8 */ - GPIO_FN_HSPI_CLK0, GPIO_FN_CTS0, GPIO_FN_USB_OVC0, GPIO_FN_AD_CLK, - GPIO_FN_CC5_STATE4, GPIO_FN_CC5_STATE12, GPIO_FN_CC5_STATE20, - GPIO_FN_CC5_STATE28, GPIO_FN_CC5_STATE36, GPIO_FN_HSPI_CS0, - GPIO_FN_RTS0_TANS, GPIO_FN_USB_OVC1, GPIO_FN_AD_DI, - GPIO_FN_CC5_STATE5, GPIO_FN_CC5_STATE13, GPIO_FN_CC5_STATE21, - GPIO_FN_CC5_STATE29, GPIO_FN_CC5_STATE37, GPIO_FN_HSPI_TX0, - GPIO_FN_TX0, GPIO_FN_CAN_DEBUG_HW_TRIGGER, GPIO_FN_AD_DO, - GPIO_FN_CC5_STATE6, GPIO_FN_CC5_STATE14, GPIO_FN_CC5_STATE22, - GPIO_FN_CC5_STATE30, GPIO_FN_CC5_STATE38, GPIO_FN_HSPI_RX0, - GPIO_FN_RX0, GPIO_FN_CAN_STEP0, GPIO_FN_AD_NCS, GPIO_FN_CC5_STATE7, - GPIO_FN_CC5_STATE15, GPIO_FN_CC5_STATE23, GPIO_FN_CC5_STATE31, - GPIO_FN_CC5_STATE39, GPIO_FN_FMCLK, GPIO_FN_RDS_CLK, GPIO_FN_PCMOE, - GPIO_FN_BPFCLK, GPIO_FN_PCMWE, GPIO_FN_FMIN, GPIO_FN_RDS_DATA, - GPIO_FN_VI0_CLK, GPIO_FN_MMC1_CLK, GPIO_FN_VI0_CLKENB, GPIO_FN_TX1_C, - GPIO_FN_HTX1_B, GPIO_FN_MT1_SYNC, GPIO_FN_VI0_FIELD, GPIO_FN_RX1_C, - GPIO_FN_HRX1_B, GPIO_FN_VI0_HSYNC, GPIO_FN_VI0_DATA0_B_VI0_B0_B, - GPIO_FN_CTS1_C, GPIO_FN_TX4_D, GPIO_FN_MMC1_CMD, GPIO_FN_HSCK1_B, - GPIO_FN_VI0_VSYNC, GPIO_FN_VI0_DATA1_B_VI0_B1_B, - GPIO_FN_RTS1_C_TANS_C, GPIO_FN_RX4_D, GPIO_FN_PWMFSW0_C, - - /* IPSR9 */ - GPIO_FN_VI0_DATA0_VI0_B0, GPIO_FN_HRTS1_B, GPIO_FN_MT1_VCXO, - GPIO_FN_VI0_DATA1_VI0_B1, GPIO_FN_HCTS1_B, GPIO_FN_MT1_PWM, - GPIO_FN_VI0_DATA2_VI0_B2, GPIO_FN_MMC1_D0, GPIO_FN_VI0_DATA3_VI0_B3, - GPIO_FN_MMC1_D1, GPIO_FN_VI0_DATA4_VI0_B4, GPIO_FN_MMC1_D2, - GPIO_FN_VI0_DATA5_VI0_B5, GPIO_FN_MMC1_D3, GPIO_FN_VI0_DATA6_VI0_B6, - GPIO_FN_MMC1_D4, GPIO_FN_ARM_TRACEDATA_0, GPIO_FN_VI0_DATA7_VI0_B7, - GPIO_FN_MMC1_D5, GPIO_FN_ARM_TRACEDATA_1, GPIO_FN_VI0_G0, - GPIO_FN_SSI_SCK78_C, GPIO_FN_IRQ0, GPIO_FN_ARM_TRACEDATA_2, - GPIO_FN_VI0_G1, GPIO_FN_SSI_WS78_C, GPIO_FN_IRQ1, - GPIO_FN_ARM_TRACEDATA_3, GPIO_FN_VI0_G2, GPIO_FN_ETH_TXD1, - GPIO_FN_MMC1_D6, GPIO_FN_ARM_TRACEDATA_4, GPIO_FN_TS_SPSYNC0, - GPIO_FN_VI0_G3, GPIO_FN_ETH_CRS_DV, GPIO_FN_MMC1_D7, - GPIO_FN_ARM_TRACEDATA_5, GPIO_FN_TS_SDAT0, GPIO_FN_VI0_G4, - GPIO_FN_ETH_TX_EN, GPIO_FN_SD2_DAT0_B, GPIO_FN_ARM_TRACEDATA_6, - GPIO_FN_VI0_G5, GPIO_FN_ETH_RX_ER, GPIO_FN_SD2_DAT1_B, - GPIO_FN_ARM_TRACEDATA_7, GPIO_FN_VI0_G6, GPIO_FN_ETH_RXD0, - GPIO_FN_SD2_DAT2_B, GPIO_FN_ARM_TRACEDATA_8, GPIO_FN_VI0_G7, - GPIO_FN_ETH_RXD1, GPIO_FN_SD2_DAT3_B, GPIO_FN_ARM_TRACEDATA_9, - - /* IPSR10 */ - GPIO_FN_VI0_R0, GPIO_FN_SSI_SDATA7_C, GPIO_FN_SCK1_C, GPIO_FN_DREQ1_B, - GPIO_FN_ARM_TRACEDATA_10, GPIO_FN_DREQ0_C, GPIO_FN_VI0_R1, - GPIO_FN_SSI_SDATA8_C, GPIO_FN_DACK1_B, GPIO_FN_ARM_TRACEDATA_11, - GPIO_FN_DACK0_C, GPIO_FN_DRACK0_C, GPIO_FN_VI0_R2, GPIO_FN_ETH_LINK, - GPIO_FN_SD2_CLK_B, GPIO_FN_IRQ2, GPIO_FN_ARM_TRACEDATA_12, - GPIO_FN_VI0_R3, GPIO_FN_ETH_MAGIC, GPIO_FN_SD2_CMD_B, GPIO_FN_IRQ3, - GPIO_FN_ARM_TRACEDATA_13, GPIO_FN_VI0_R4, GPIO_FN_ETH_REFCLK, - GPIO_FN_SD2_CD_B, GPIO_FN_HSPI_CLK1_B, GPIO_FN_ARM_TRACEDATA_14, - GPIO_FN_MT1_CLK, GPIO_FN_TS_SCK0, GPIO_FN_VI0_R5, GPIO_FN_ETH_TXD0, - GPIO_FN_SD2_WP_B, GPIO_FN_HSPI_CS1_B, GPIO_FN_ARM_TRACEDATA_15, - GPIO_FN_MT1_D, GPIO_FN_TS_SDEN0, GPIO_FN_VI0_R6, GPIO_FN_ETH_MDC, - GPIO_FN_DREQ2_C, GPIO_FN_HSPI_TX1_B, GPIO_FN_TRACECLK, - GPIO_FN_MT1_BEN, GPIO_FN_PWMFSW0_D, GPIO_FN_VI0_R7, GPIO_FN_ETH_MDIO, - GPIO_FN_DACK2_C, GPIO_FN_HSPI_RX1_B, GPIO_FN_SCIF_CLK_D, - GPIO_FN_TRACECTL, GPIO_FN_MT1_PEN, GPIO_FN_VI1_CLK, GPIO_FN_SIM_D, - GPIO_FN_SDA3, GPIO_FN_VI1_HSYNC, GPIO_FN_VI3_CLK, GPIO_FN_SSI_SCK4, - GPIO_FN_GPS_SIGN_C, GPIO_FN_PWMFSW0_E, GPIO_FN_VI1_VSYNC, - GPIO_FN_AUDIO_CLKOUT_C, GPIO_FN_SSI_WS4, GPIO_FN_SIM_CLK, - GPIO_FN_GPS_MAG_C, GPIO_FN_SPV_TRST, GPIO_FN_SCL3, - - /* IPSR11 */ - GPIO_FN_VI1_DATA0_VI1_B0, GPIO_FN_SD2_DAT0, GPIO_FN_SIM_RST, - GPIO_FN_SPV_TCK, GPIO_FN_ADICLK_B, GPIO_FN_VI1_DATA1_VI1_B1, - GPIO_FN_SD2_DAT1, GPIO_FN_MT0_CLK, GPIO_FN_SPV_TMS, - GPIO_FN_ADICS_B_SAMP_B, GPIO_FN_VI1_DATA2_VI1_B2, GPIO_FN_SD2_DAT2, - GPIO_FN_MT0_D, GPIO_FN_SPVTDI, GPIO_FN_ADIDATA_B, - GPIO_FN_VI1_DATA3_VI1_B3, GPIO_FN_SD2_DAT3, GPIO_FN_MT0_BEN, - GPIO_FN_SPV_TDO, GPIO_FN_ADICHS0_B, GPIO_FN_VI1_DATA4_VI1_B4, - GPIO_FN_SD2_CLK, GPIO_FN_MT0_PEN, GPIO_FN_SPA_TRST, - GPIO_FN_HSPI_CLK1_D, GPIO_FN_ADICHS1_B, GPIO_FN_VI1_DATA5_VI1_B5, - GPIO_FN_SD2_CMD, GPIO_FN_MT0_SYNC, GPIO_FN_SPA_TCK, - GPIO_FN_HSPI_CS1_D, GPIO_FN_ADICHS2_B, GPIO_FN_VI1_DATA6_VI1_B6, - GPIO_FN_SD2_CD, GPIO_FN_MT0_VCXO, GPIO_FN_SPA_TMS, GPIO_FN_HSPI_TX1_D, - GPIO_FN_VI1_DATA7_VI1_B7, GPIO_FN_SD2_WP, GPIO_FN_MT0_PWM, - GPIO_FN_SPA_TDI, GPIO_FN_HSPI_RX1_D, GPIO_FN_VI1_G0, GPIO_FN_VI3_DATA0, - GPIO_FN_DU1_DOTCLKOUT1, GPIO_FN_TS_SCK1, GPIO_FN_DREQ2_B, GPIO_FN_TX2, - GPIO_FN_SPA_TDO, GPIO_FN_HCTS0_B, GPIO_FN_VI1_G1, GPIO_FN_VI3_DATA1, - GPIO_FN_SSI_SCK1, GPIO_FN_TS_SDEN1, GPIO_FN_DACK2_B, GPIO_FN_RX2, - GPIO_FN_HRTS0_B, - - /* IPSR12 */ - GPIO_FN_VI1_G2, GPIO_FN_VI3_DATA2, GPIO_FN_SSI_WS1, GPIO_FN_TS_SPSYNC1, - GPIO_FN_SCK2, GPIO_FN_HSCK0_B, GPIO_FN_VI1_G3, GPIO_FN_VI3_DATA3, - GPIO_FN_SSI_SCK2, GPIO_FN_TS_SDAT1, GPIO_FN_SCL1_C, GPIO_FN_HTX0_B, - GPIO_FN_VI1_G4, GPIO_FN_VI3_DATA4, GPIO_FN_SSI_WS2, GPIO_FN_SDA1_C, - GPIO_FN_SIM_RST_B, GPIO_FN_HRX0_B, GPIO_FN_VI1_G5, GPIO_FN_VI3_DATA5, - GPIO_FN_GPS_CLK, GPIO_FN_FSE, GPIO_FN_TX4_B, GPIO_FN_SIM_D_B, - GPIO_FN_VI1_G6, GPIO_FN_VI3_DATA6, GPIO_FN_GPS_SIGN, GPIO_FN_FRB, - GPIO_FN_RX4_B, GPIO_FN_SIM_CLK_B, GPIO_FN_VI1_G7, GPIO_FN_VI3_DATA7, - GPIO_FN_GPS_MAG, GPIO_FN_FCE, GPIO_FN_SCK4_B, -}; +#include <linux/sh_eth.h> struct platform_device; @@ -343,6 +23,20 @@ static inline struct r8a7779_pm_ch *to_r8a7779_ch(struct generic_pm_domain *d) return &container_of(d, struct r8a7779_pm_domain, genpd)->ch; } +extern void r8a7779_init_delay(void); +extern void r8a7779_init_irq(void); +extern void r8a7779_init_irq_extpin(int irlm); +extern void r8a7779_init_irq_dt(void); +extern void r8a7779_map_io(void); +extern void r8a7779_earlytimer_init(void); +extern void r8a7779_add_early_devices(void); +extern void r8a7779_add_standard_devices(void); +extern void r8a7779_add_standard_devices_dt(void); +extern void r8a7779_add_ether_device(struct sh_eth_plat_data *pdata); +extern void r8a7779_clock_init(void); +extern void r8a7779_pinmux_init(void); +extern void r8a7779_pm_init(void); +extern void r8a7779_register_twd(void); extern int r8a7779_sysc_power_down(struct r8a7779_pm_ch *r8a7779_ch); extern int r8a7779_sysc_power_up(struct r8a7779_pm_ch *r8a7779_ch); diff --git a/arch/arm/mach-shmobile/include/mach/r8a7790.h b/arch/arm/mach-shmobile/include/mach/r8a7790.h new file mode 100644 index 000000000000..2e919e61fa0d --- /dev/null +++ b/arch/arm/mach-shmobile/include/mach/r8a7790.h @@ -0,0 +1,9 @@ +#ifndef __ASM_R8A7790_H__ +#define __ASM_R8A7790_H__ + +void r8a7790_add_standard_devices(void); +void r8a7790_clock_init(void); +void r8a7790_pinmux_init(void); +void r8a7790_timer_init(void); + +#endif /* __ASM_R8A7790_H__ */ diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/include/mach/sh7372.h index b582facc1cf6..fd7cba024c39 100644 --- a/arch/arm/mach-shmobile/include/mach/sh7372.h +++ b/arch/arm/mach-shmobile/include/mach/sh7372.h @@ -294,21 +294,6 @@ enum { GPIO_FN_D12_NAF12, GPIO_FN_D13_NAF13, GPIO_FN_D14_NAF14, GPIO_FN_D15_NAF15, - /* - * MMCIF(1) (PORT 84, 85, 86, 87, 88, 89, - * 90, 91, 92, 99) - */ - GPIO_FN_MMCD0_0, GPIO_FN_MMCD0_1, GPIO_FN_MMCD0_2, - GPIO_FN_MMCD0_3, GPIO_FN_MMCD0_4, GPIO_FN_MMCD0_5, - GPIO_FN_MMCD0_6, GPIO_FN_MMCD0_7, - GPIO_FN_MMCCMD0, GPIO_FN_MMCCLK0, - - /* MMCIF(2) (PORT 54, 55, 56, 57, 58, 59, 60, 61, 66, 67) */ - GPIO_FN_MMCD1_0, GPIO_FN_MMCD1_1, GPIO_FN_MMCD1_2, - GPIO_FN_MMCD1_3, GPIO_FN_MMCD1_4, GPIO_FN_MMCD1_5, - GPIO_FN_MMCD1_6, GPIO_FN_MMCD1_7, - GPIO_FN_MMCCLK1, GPIO_FN_MMCCMD1, - /* SPU2 (PORT 65) */ GPIO_FN_VINT_I, @@ -416,20 +401,6 @@ enum { /* HDMI (PORT 169, 170) */ GPIO_FN_HDMI_HPD, GPIO_FN_HDMI_CEC, - /* SDHI0 (PORT 171, 172, 173, 174, 175, 176, 177, 178) */ - GPIO_FN_SDHICLK0, GPIO_FN_SDHICD0, - GPIO_FN_SDHICMD0, GPIO_FN_SDHIWP0, - GPIO_FN_SDHID0_0, GPIO_FN_SDHID0_1, - GPIO_FN_SDHID0_2, GPIO_FN_SDHID0_3, - - /* SDHI1 (PORT 179, 180, 181, 182, 183, 184) */ - GPIO_FN_SDHICLK1, GPIO_FN_SDHICMD1, GPIO_FN_SDHID1_0, - GPIO_FN_SDHID1_1, GPIO_FN_SDHID1_2, GPIO_FN_SDHID1_3, - - /* SDHI2 (PORT 185, 186, 187, 188, 189, 190) */ - GPIO_FN_SDHICLK2, GPIO_FN_SDHICMD2, GPIO_FN_SDHID2_0, - GPIO_FN_SDHID2_1, GPIO_FN_SDHID2_2, GPIO_FN_SDHID2_3, - /* SDENC see MSEL4CR 19 */ GPIO_FN_SDENC_CPG, GPIO_FN_SDENC_DV_CLKI, @@ -478,6 +449,18 @@ extern struct clk sh7372_dv_clki_clk; extern struct clk sh7372_dv_clki_div2_clk; extern struct clk sh7372_pllc2_clk; +extern void sh7372_init_irq(void); +extern void sh7372_map_io(void); +extern void sh7372_earlytimer_init(void); +extern void sh7372_add_early_devices(void); +extern void sh7372_add_standard_devices(void); +extern void sh7372_add_early_devices_dt(void); +extern void sh7372_add_standard_devices_dt(void); +extern void sh7372_clock_init(void); +extern void sh7372_pinmux_init(void); +extern void sh7372_pm_init(void); +extern void sh7372_resume_core_standby_sysc(void); +extern int sh7372_do_idle_sysc(unsigned long sleep_mode); extern void sh7372_intcs_suspend(void); extern void sh7372_intcs_resume(void); extern void sh7372_intca_suspend(void); diff --git a/arch/arm/mach-shmobile/include/mach/sh73a0.h b/arch/arm/mach-shmobile/include/mach/sh73a0.h index 606d31d02a4e..eb7a4320d487 100644 --- a/arch/arm/mach-shmobile/include/mach/sh73a0.h +++ b/arch/arm/mach-shmobile/include/mach/sh73a0.h @@ -94,8 +94,7 @@ enum { GPIO_PORT305, GPIO_PORT306, GPIO_PORT307, GPIO_PORT308, GPIO_PORT309, /* Table 25-1 (Function 0-7) */ - GPIO_FN_VBUS_0, - GPIO_FN_GPI0, + GPIO_FN_GPI0 = 310, GPIO_FN_GPI1, GPIO_FN_GPI2, GPIO_FN_GPI3, @@ -103,15 +102,11 @@ enum { GPIO_FN_GPI5, GPIO_FN_GPI6, GPIO_FN_GPI7, - GPIO_FN_SCIFA7_RXD, - GPIO_FN_SCIFA7_CTS_, GPIO_FN_GPO7, GPIO_FN_MFG0_OUT2, GPIO_FN_GPO6, GPIO_FN_MFG1_OUT2, - GPIO_FN_GPO5, GPIO_FN_SCIFA0_SCK, GPIO_FN_FSICOSLDT3, \ + GPIO_FN_GPO5, GPIO_FN_PORT16_VIO_CKOR, - GPIO_FN_SCIFA0_TXD, - GPIO_FN_SCIFA7_TXD, - GPIO_FN_SCIFA7_RTS_, GPIO_FN_PORT19_VIO_CKO2, + GPIO_FN_PORT19_VIO_CKO2, GPIO_FN_GPO0, GPIO_FN_GPO1, GPIO_FN_GPO2, GPIO_FN_STATUS0, @@ -119,83 +114,44 @@ enum { GPIO_FN_GPO4, GPIO_FN_STATUS2, GPIO_FN_VINT, GPIO_FN_TCKON, - GPIO_FN_XDVFS1, GPIO_FN_PORT27_I2C_SCL2, GPIO_FN_PORT27_I2C_SCL3, \ + GPIO_FN_XDVFS1, GPIO_FN_MFG0_OUT1, GPIO_FN_PORT27_IROUT, - GPIO_FN_XDVFS2, GPIO_FN_PORT28_I2C_SDA2, GPIO_FN_PORT28_I2C_SDA3, \ + GPIO_FN_XDVFS2, GPIO_FN_PORT28_TPU1TO1, GPIO_FN_SIM_RST, GPIO_FN_PORT29_TPU1TO1, GPIO_FN_SIM_CLK, GPIO_FN_PORT30_VIO_CKOR, GPIO_FN_SIM_D, GPIO_FN_PORT31_IROUT, - GPIO_FN_SCIFA4_TXD, - GPIO_FN_SCIFA4_RXD, GPIO_FN_XWUP, - GPIO_FN_SCIFA4_RTS_, - GPIO_FN_SCIFA4_CTS_, - GPIO_FN_FSIBOBT, GPIO_FN_FSIBIBT, - GPIO_FN_FSIBOLR, GPIO_FN_FSIBILR, - GPIO_FN_FSIBOSLD, - GPIO_FN_FSIBISLD, + GPIO_FN_XWUP, GPIO_FN_VACK, GPIO_FN_XTAL1L, - GPIO_FN_SCIFA0_RTS_, GPIO_FN_FSICOSLDT2, - GPIO_FN_SCIFA0_RXD, - GPIO_FN_SCIFA0_CTS_, GPIO_FN_FSICOSLDT1, - GPIO_FN_FSICOBT, GPIO_FN_FSICIBT, GPIO_FN_FSIDOBT, GPIO_FN_FSIDIBT, - GPIO_FN_FSICOLR, GPIO_FN_FSICILR, GPIO_FN_FSIDOLR, GPIO_FN_FSIDILR, - GPIO_FN_FSICOSLD, GPIO_FN_PORT47_FSICSPDIF, - GPIO_FN_FSICISLD, GPIO_FN_FSIDISLD, - GPIO_FN_FSIACK, GPIO_FN_PORT49_IRDA_OUT, GPIO_FN_PORT49_IROUT, \ - GPIO_FN_FSIAOMC, - GPIO_FN_FSIAOLR, GPIO_FN_BBIF2_TSYNC2, GPIO_FN_TPU2TO2, GPIO_FN_FSIAILR, - - GPIO_FN_FSIAOBT, GPIO_FN_BBIF2_TSCK2, GPIO_FN_TPU2TO3, GPIO_FN_FSIAIBT, - GPIO_FN_FSIAOSLD, GPIO_FN_BBIF2_TXD2, - GPIO_FN_FSIASPDIF, GPIO_FN_PORT53_IRDA_IN, GPIO_FN_TPU3TO3, \ - GPIO_FN_FSIBSPDIF, GPIO_FN_PORT53_FSICSPDIF, - GPIO_FN_FSIBCK, GPIO_FN_PORT54_IRDA_FIRSEL, GPIO_FN_TPU3TO2, \ - GPIO_FN_FSIBOMC, GPIO_FN_FSICCK, GPIO_FN_FSICOMC, - GPIO_FN_FSIAISLD, GPIO_FN_TPU0TO0, + GPIO_FN_PORT49_IROUT, + GPIO_FN_BBIF2_TSYNC2, GPIO_FN_TPU2TO2, + + GPIO_FN_BBIF2_TSCK2, GPIO_FN_TPU2TO3, + GPIO_FN_BBIF2_TXD2, + GPIO_FN_TPU3TO3, + GPIO_FN_TPU3TO2, + GPIO_FN_TPU0TO0, GPIO_FN_A0, GPIO_FN_BS_, - GPIO_FN_A12, GPIO_FN_PORT58_KEYOUT7, GPIO_FN_TPU4TO2, - GPIO_FN_A13, GPIO_FN_PORT59_KEYOUT6, GPIO_FN_TPU0TO1, - GPIO_FN_A14, GPIO_FN_KEYOUT5, - GPIO_FN_A15, GPIO_FN_KEYOUT4, - GPIO_FN_A16, GPIO_FN_KEYOUT3, GPIO_FN_MSIOF0_SS1, - GPIO_FN_A17, GPIO_FN_KEYOUT2, GPIO_FN_MSIOF0_TSYNC, - GPIO_FN_A18, GPIO_FN_KEYOUT1, GPIO_FN_MSIOF0_TSCK, - GPIO_FN_A19, GPIO_FN_KEYOUT0, GPIO_FN_MSIOF0_TXD, - GPIO_FN_A20, GPIO_FN_KEYIN0, GPIO_FN_MSIOF0_RSCK, - GPIO_FN_A21, GPIO_FN_KEYIN1, GPIO_FN_MSIOF0_RSYNC, - GPIO_FN_A22, GPIO_FN_KEYIN2, GPIO_FN_MSIOF0_MCK0, - GPIO_FN_A23, GPIO_FN_KEYIN3, GPIO_FN_MSIOF0_MCK1, - GPIO_FN_A24, GPIO_FN_KEYIN4, GPIO_FN_MSIOF0_RXD, - GPIO_FN_A25, GPIO_FN_KEYIN5, GPIO_FN_MSIOF0_SS2, - GPIO_FN_A26, GPIO_FN_KEYIN6, - GPIO_FN_KEYIN7, - GPIO_FN_D0_NAF0, - GPIO_FN_D1_NAF1, - GPIO_FN_D2_NAF2, - GPIO_FN_D3_NAF3, - GPIO_FN_D4_NAF4, - GPIO_FN_D5_NAF5, - GPIO_FN_D6_NAF6, - GPIO_FN_D7_NAF7, - GPIO_FN_D8_NAF8, - GPIO_FN_D9_NAF9, - GPIO_FN_D10_NAF10, - GPIO_FN_D11_NAF11, - GPIO_FN_D12_NAF12, - GPIO_FN_D13_NAF13, - GPIO_FN_D14_NAF14, - GPIO_FN_D15_NAF15, - GPIO_FN_CS4_, - GPIO_FN_CS5A_, GPIO_FN_PORT91_RDWR, - GPIO_FN_CS5B_, GPIO_FN_FCE1_, - GPIO_FN_CS6B_, GPIO_FN_DACK0, - GPIO_FN_FCE0_, GPIO_FN_CS6A_, + GPIO_FN_A12, GPIO_FN_TPU4TO2, + GPIO_FN_A13, GPIO_FN_TPU0TO1, + GPIO_FN_A14, + GPIO_FN_A15, + GPIO_FN_A16, GPIO_FN_MSIOF0_SS1, + GPIO_FN_A17, GPIO_FN_MSIOF0_TSYNC, + GPIO_FN_A18, GPIO_FN_MSIOF0_TSCK, + GPIO_FN_A19, GPIO_FN_MSIOF0_TXD, + GPIO_FN_A20, GPIO_FN_MSIOF0_RSCK, + GPIO_FN_A21, GPIO_FN_MSIOF0_RSYNC, + GPIO_FN_A22, GPIO_FN_MSIOF0_MCK0, + GPIO_FN_A23, GPIO_FN_MSIOF0_MCK1, + GPIO_FN_A24, GPIO_FN_MSIOF0_RXD, + GPIO_FN_A25, GPIO_FN_MSIOF0_SS2, + GPIO_FN_A26, + GPIO_FN_FCE1_, + GPIO_FN_DACK0, + GPIO_FN_FCE0_, GPIO_FN_WAIT_, GPIO_FN_DREQ0, - GPIO_FN_RD__FSC, - GPIO_FN_WE0__FWE, GPIO_FN_RDWR_FWE, - GPIO_FN_WE1_, GPIO_FN_FRB, GPIO_FN_CKO, GPIO_FN_NBRSTOUT_, @@ -204,145 +160,118 @@ enum { GPIO_FN_BBIF2_RXD, GPIO_FN_BBIF2_SYNC, GPIO_FN_BBIF2_SCK, - GPIO_FN_SCIFA3_CTS_, GPIO_FN_MFG3_IN2, - GPIO_FN_SCIFA3_RXD, GPIO_FN_MFG3_IN1, - GPIO_FN_BBIF1_SS2, GPIO_FN_SCIFA3_RTS_, GPIO_FN_MFG3_OUT1, - GPIO_FN_SCIFA3_TXD, + GPIO_FN_MFG3_IN2, + GPIO_FN_MFG3_IN1, + GPIO_FN_BBIF1_SS2, GPIO_FN_MFG3_OUT1, GPIO_FN_HSI_RX_DATA, GPIO_FN_BBIF1_RXD, GPIO_FN_HSI_TX_WAKE, GPIO_FN_BBIF1_TSCK, GPIO_FN_HSI_TX_DATA, GPIO_FN_BBIF1_TSYNC, GPIO_FN_HSI_TX_READY, GPIO_FN_BBIF1_TXD, - GPIO_FN_HSI_RX_READY, GPIO_FN_BBIF1_RSCK, GPIO_FN_PORT115_I2C_SCL2, \ - GPIO_FN_PORT115_I2C_SCL3, - GPIO_FN_HSI_RX_WAKE, GPIO_FN_BBIF1_RSYNC, GPIO_FN_PORT116_I2C_SDA2, \ - GPIO_FN_PORT116_I2C_SDA3, + GPIO_FN_HSI_RX_READY, GPIO_FN_BBIF1_RSCK, + GPIO_FN_HSI_RX_WAKE, GPIO_FN_BBIF1_RSYNC, GPIO_FN_HSI_RX_FLAG, GPIO_FN_BBIF1_SS1, GPIO_FN_BBIF1_FLOW, GPIO_FN_HSI_TX_FLAG, - GPIO_FN_VIO_VD, GPIO_FN_PORT128_LCD2VSYN, GPIO_FN_VIO2_VD, \ - GPIO_FN_LCD2D0, - - GPIO_FN_VIO_HD, GPIO_FN_PORT129_LCD2HSYN, GPIO_FN_PORT129_LCD2CS_, \ - GPIO_FN_VIO2_HD, GPIO_FN_LCD2D1, - GPIO_FN_VIO_D0, GPIO_FN_PORT130_MSIOF2_RXD, GPIO_FN_LCD2D10, - GPIO_FN_VIO_D1, GPIO_FN_PORT131_KEYOUT6, GPIO_FN_PORT131_MSIOF2_SS1, \ - GPIO_FN_PORT131_KEYOUT11, GPIO_FN_LCD2D11, - GPIO_FN_VIO_D2, GPIO_FN_PORT132_KEYOUT7, GPIO_FN_PORT132_MSIOF2_SS2, \ - GPIO_FN_PORT132_KEYOUT10, GPIO_FN_LCD2D12, - GPIO_FN_VIO_D3, GPIO_FN_MSIOF2_TSYNC, GPIO_FN_LCD2D13, - GPIO_FN_VIO_D4, GPIO_FN_MSIOF2_TXD, GPIO_FN_LCD2D14, - GPIO_FN_VIO_D5, GPIO_FN_MSIOF2_TSCK, GPIO_FN_LCD2D15, - GPIO_FN_VIO_D6, GPIO_FN_PORT136_KEYOUT8, GPIO_FN_LCD2D16, - GPIO_FN_VIO_D7, GPIO_FN_PORT137_KEYOUT9, GPIO_FN_LCD2D17, - GPIO_FN_VIO_D8, GPIO_FN_PORT138_KEYOUT8, GPIO_FN_VIO2_D0, \ - GPIO_FN_LCD2D6, - GPIO_FN_VIO_D9, GPIO_FN_PORT139_KEYOUT9, GPIO_FN_VIO2_D1, \ - GPIO_FN_LCD2D7, - GPIO_FN_VIO_D10, GPIO_FN_TPU0TO2, GPIO_FN_VIO2_D2, GPIO_FN_LCD2D8, - GPIO_FN_VIO_D11, GPIO_FN_TPU0TO3, GPIO_FN_VIO2_D3, GPIO_FN_LCD2D9, - GPIO_FN_VIO_D12, GPIO_FN_PORT142_KEYOUT10, GPIO_FN_VIO2_D4, \ - GPIO_FN_LCD2D2, - GPIO_FN_VIO_D13, GPIO_FN_PORT143_KEYOUT11, GPIO_FN_PORT143_KEYOUT6, \ - GPIO_FN_VIO2_D5, GPIO_FN_LCD2D3, - GPIO_FN_VIO_D14, GPIO_FN_PORT144_KEYOUT7, GPIO_FN_VIO2_D6, \ - GPIO_FN_LCD2D4, - GPIO_FN_VIO_D15, GPIO_FN_TPU1TO3, GPIO_FN_PORT145_LCD2DISP, \ - GPIO_FN_PORT145_LCD2RS, GPIO_FN_VIO2_D7, GPIO_FN_LCD2D5, - GPIO_FN_VIO_CLK, GPIO_FN_LCD2DCK, GPIO_FN_PORT146_LCD2WR_, \ - GPIO_FN_VIO2_CLK, GPIO_FN_LCD2D18, - GPIO_FN_VIO_FIELD, GPIO_FN_LCD2RD_, GPIO_FN_VIO2_FIELD, GPIO_FN_LCD2D19, + GPIO_FN_VIO_VD, GPIO_FN_VIO2_VD, + + GPIO_FN_VIO_HD, + GPIO_FN_VIO2_HD, + GPIO_FN_VIO_D0, GPIO_FN_PORT130_MSIOF2_RXD, + GPIO_FN_VIO_D1, GPIO_FN_PORT131_MSIOF2_SS1, + GPIO_FN_VIO_D2, GPIO_FN_PORT132_MSIOF2_SS2, + GPIO_FN_VIO_D3, GPIO_FN_MSIOF2_TSYNC, + GPIO_FN_VIO_D4, GPIO_FN_MSIOF2_TXD, + GPIO_FN_VIO_D5, GPIO_FN_MSIOF2_TSCK, + GPIO_FN_VIO_D6, + GPIO_FN_VIO_D7, + GPIO_FN_VIO_D8, GPIO_FN_VIO2_D0, + GPIO_FN_VIO_D9, GPIO_FN_VIO2_D1, + GPIO_FN_VIO_D10, GPIO_FN_TPU0TO2, GPIO_FN_VIO2_D2, + GPIO_FN_VIO_D11, GPIO_FN_TPU0TO3, GPIO_FN_VIO2_D3, + GPIO_FN_VIO_D12, GPIO_FN_VIO2_D4, + GPIO_FN_VIO_D13, + GPIO_FN_VIO2_D5, + GPIO_FN_VIO_D14, GPIO_FN_VIO2_D6, + GPIO_FN_VIO_D15, GPIO_FN_TPU1TO3, + GPIO_FN_VIO2_D7, + GPIO_FN_VIO_CLK, + GPIO_FN_VIO2_CLK, + GPIO_FN_VIO_FIELD, GPIO_FN_VIO2_FIELD, GPIO_FN_VIO_CKO, - GPIO_FN_A27, GPIO_FN_PORT149_RDWR, GPIO_FN_MFG0_IN1, \ - GPIO_FN_PORT149_KEYOUT9, + GPIO_FN_A27, GPIO_FN_MFG0_IN1, GPIO_FN_MFG0_IN2, GPIO_FN_TS_SPSYNC3, GPIO_FN_MSIOF2_RSCK, GPIO_FN_TS_SDAT3, GPIO_FN_MSIOF2_RSYNC, GPIO_FN_TPU1TO2, GPIO_FN_TS_SDEN3, GPIO_FN_PORT153_MSIOF2_SS1, - GPIO_FN_SCIFA2_TXD1, GPIO_FN_MSIOF2_MCK0, - GPIO_FN_SCIFA2_RXD1, GPIO_FN_MSIOF2_MCK1, - GPIO_FN_SCIFA2_RTS1_, GPIO_FN_PORT156_MSIOF2_SS2, - GPIO_FN_SCIFA2_CTS1_, GPIO_FN_PORT157_MSIOF2_RXD, - GPIO_FN_DINT_, GPIO_FN_SCIFA2_SCK1, GPIO_FN_TS_SCK3, - GPIO_FN_PORT159_SCIFB_SCK, GPIO_FN_PORT159_SCIFA5_SCK, GPIO_FN_NMI, - GPIO_FN_PORT160_SCIFB_TXD, GPIO_FN_PORT160_SCIFA5_TXD, - GPIO_FN_PORT161_SCIFB_CTS_, GPIO_FN_PORT161_SCIFA5_CTS_, - GPIO_FN_PORT162_SCIFB_RXD, GPIO_FN_PORT162_SCIFA5_RXD, - GPIO_FN_PORT163_SCIFB_RTS_, GPIO_FN_PORT163_SCIFA5_RTS_, \ + GPIO_FN_MSIOF2_MCK0, + GPIO_FN_MSIOF2_MCK1, + GPIO_FN_PORT156_MSIOF2_SS2, + GPIO_FN_PORT157_MSIOF2_RXD, + GPIO_FN_DINT_, GPIO_FN_TS_SCK3, + GPIO_FN_NMI, GPIO_FN_TPU3TO0, - GPIO_FN_LCDD0, - GPIO_FN_LCDD1, GPIO_FN_PORT193_SCIFA5_CTS_, GPIO_FN_BBIF2_TSYNC1, - GPIO_FN_LCDD2, GPIO_FN_PORT194_SCIFA5_RTS_, GPIO_FN_BBIF2_TSCK1, - GPIO_FN_LCDD3, GPIO_FN_PORT195_SCIFA5_RXD, GPIO_FN_BBIF2_TXD1, - GPIO_FN_LCDD4, GPIO_FN_PORT196_SCIFA5_TXD, - GPIO_FN_LCDD5, GPIO_FN_PORT197_SCIFA5_SCK, GPIO_FN_MFG2_OUT2, \ + GPIO_FN_BBIF2_TSYNC1, + GPIO_FN_BBIF2_TSCK1, + GPIO_FN_BBIF2_TXD1, + GPIO_FN_MFG2_OUT2, GPIO_FN_TPU2TO1, - GPIO_FN_LCDD6, - GPIO_FN_LCDD7, GPIO_FN_TPU4TO1, GPIO_FN_MFG4_OUT2, - GPIO_FN_LCDD8, GPIO_FN_D16, - GPIO_FN_LCDD9, GPIO_FN_D17, - GPIO_FN_LCDD10, GPIO_FN_D18, - GPIO_FN_LCDD11, GPIO_FN_D19, - GPIO_FN_LCDD12, GPIO_FN_D20, - GPIO_FN_LCDD13, GPIO_FN_D21, - GPIO_FN_LCDD14, GPIO_FN_D22, - GPIO_FN_LCDD15, GPIO_FN_PORT207_MSIOF0L_SS1, GPIO_FN_D23, - GPIO_FN_LCDD16, GPIO_FN_PORT208_MSIOF0L_SS2, GPIO_FN_D24, - GPIO_FN_LCDD17, GPIO_FN_D25, - GPIO_FN_LCDD18, GPIO_FN_DREQ2, GPIO_FN_PORT210_MSIOF0L_SS1, GPIO_FN_D26, - GPIO_FN_LCDD19, GPIO_FN_PORT211_MSIOF0L_SS2, GPIO_FN_D27, - GPIO_FN_LCDD20, GPIO_FN_TS_SPSYNC1, GPIO_FN_MSIOF0L_MCK0, GPIO_FN_D28, - GPIO_FN_LCDD21, GPIO_FN_TS_SDAT1, GPIO_FN_MSIOF0L_MCK1, GPIO_FN_D29, - GPIO_FN_LCDD22, GPIO_FN_TS_SDEN1, GPIO_FN_MSIOF0L_RSCK, GPIO_FN_D30, - GPIO_FN_LCDD23, GPIO_FN_TS_SCK1, GPIO_FN_MSIOF0L_RSYNC, GPIO_FN_D31, - GPIO_FN_LCDDCK, GPIO_FN_LCDWR_, - GPIO_FN_LCDRD_, GPIO_FN_DACK2, GPIO_FN_PORT217_LCD2RS, \ - GPIO_FN_MSIOF0L_TSYNC, GPIO_FN_VIO2_FIELD3, GPIO_FN_PORT217_LCD2DISP, - GPIO_FN_LCDHSYN, GPIO_FN_LCDCS_, GPIO_FN_LCDCS2_, GPIO_FN_DACK3, \ + GPIO_FN_TPU4TO1, GPIO_FN_MFG4_OUT2, + GPIO_FN_D16, + GPIO_FN_D17, + GPIO_FN_D18, + GPIO_FN_D19, + GPIO_FN_D20, + GPIO_FN_D21, + GPIO_FN_D22, + GPIO_FN_PORT207_MSIOF0L_SS1, GPIO_FN_D23, + GPIO_FN_PORT208_MSIOF0L_SS2, GPIO_FN_D24, + GPIO_FN_D25, + GPIO_FN_DREQ2, GPIO_FN_PORT210_MSIOF0L_SS1, GPIO_FN_D26, + GPIO_FN_PORT211_MSIOF0L_SS2, GPIO_FN_D27, + GPIO_FN_TS_SPSYNC1, GPIO_FN_MSIOF0L_MCK0, GPIO_FN_D28, + GPIO_FN_TS_SDAT1, GPIO_FN_MSIOF0L_MCK1, GPIO_FN_D29, + GPIO_FN_TS_SDEN1, GPIO_FN_MSIOF0L_RSCK, GPIO_FN_D30, + GPIO_FN_TS_SCK1, GPIO_FN_MSIOF0L_RSYNC, GPIO_FN_D31, + GPIO_FN_DACK2, + GPIO_FN_MSIOF0L_TSYNC, GPIO_FN_VIO2_FIELD3, + GPIO_FN_DACK3, GPIO_FN_PORT218_VIO_CKOR, - GPIO_FN_LCDDISP, GPIO_FN_LCDRS, GPIO_FN_PORT219_LCD2WR_, \ GPIO_FN_DREQ3, GPIO_FN_MSIOF0L_TSCK, GPIO_FN_VIO2_CLK3, \ - GPIO_FN_LCD2DCK_2, - GPIO_FN_LCDVSYN, GPIO_FN_LCDVSYN2, - GPIO_FN_LCDLCLK, GPIO_FN_DREQ1, GPIO_FN_PORT221_LCD2CS_, \ + GPIO_FN_DREQ1, GPIO_FN_PWEN, GPIO_FN_MSIOF0L_RXD, GPIO_FN_VIO2_HD3, \ - GPIO_FN_PORT221_LCD2HSYN, - GPIO_FN_LCDDON, GPIO_FN_LCDDON2, GPIO_FN_DACK1, GPIO_FN_OVCN, \ - GPIO_FN_MSIOF0L_TXD, GPIO_FN_VIO2_VD3, GPIO_FN_PORT222_LCD2VSYN, - - GPIO_FN_SCIFA1_TXD, GPIO_FN_OVCN2, - GPIO_FN_EXTLP, GPIO_FN_SCIFA1_SCK, GPIO_FN_PORT226_VIO_CKO2, - GPIO_FN_SCIFA1_RTS_, GPIO_FN_IDIN, - GPIO_FN_SCIFA1_RXD, - GPIO_FN_SCIFA1_CTS_, GPIO_FN_MFG1_IN1, - GPIO_FN_MSIOF1_TXD, GPIO_FN_SCIFA2_TXD2, - GPIO_FN_MSIOF1_TSYNC, GPIO_FN_SCIFA2_CTS2_, - GPIO_FN_MSIOF1_TSCK, GPIO_FN_SCIFA2_SCK2, - GPIO_FN_MSIOF1_RXD, GPIO_FN_SCIFA2_RXD2, - GPIO_FN_MSIOF1_RSCK, GPIO_FN_SCIFA2_RTS2_, GPIO_FN_VIO2_CLK2, \ - GPIO_FN_LCD2D20, + GPIO_FN_DACK1, GPIO_FN_OVCN, + GPIO_FN_MSIOF0L_TXD, GPIO_FN_VIO2_VD3, + + GPIO_FN_OVCN2, + GPIO_FN_EXTLP, GPIO_FN_PORT226_VIO_CKO2, + GPIO_FN_IDIN, + GPIO_FN_MFG1_IN1, + GPIO_FN_MSIOF1_TXD, + GPIO_FN_MSIOF1_TSYNC, + GPIO_FN_MSIOF1_TSCK, + GPIO_FN_MSIOF1_RXD, + GPIO_FN_MSIOF1_RSCK, GPIO_FN_VIO2_CLK2, GPIO_FN_MSIOF1_RSYNC, GPIO_FN_MFG1_IN2, GPIO_FN_VIO2_VD2, \ - GPIO_FN_LCD2D21, - GPIO_FN_MSIOF1_MCK0, GPIO_FN_PORT236_I2C_SDA2, - GPIO_FN_MSIOF1_MCK1, GPIO_FN_PORT237_I2C_SCL2, - GPIO_FN_MSIOF1_SS1, GPIO_FN_VIO2_FIELD2, GPIO_FN_LCD2D22, - GPIO_FN_MSIOF1_SS2, GPIO_FN_VIO2_HD2, GPIO_FN_LCD2D23, - GPIO_FN_SCIFA6_TXD, - GPIO_FN_PORT241_IRDA_OUT, GPIO_FN_PORT241_IROUT, GPIO_FN_MFG4_OUT1, \ + GPIO_FN_MSIOF1_MCK0, + GPIO_FN_MSIOF1_MCK1, + GPIO_FN_MSIOF1_SS1, GPIO_FN_VIO2_FIELD2, + GPIO_FN_MSIOF1_SS2, GPIO_FN_VIO2_HD2, + GPIO_FN_PORT241_IROUT, GPIO_FN_MFG4_OUT1, \ GPIO_FN_TPU4TO0, - GPIO_FN_PORT242_IRDA_IN, GPIO_FN_MFG4_IN2, - GPIO_FN_PORT243_IRDA_FIRSEL, GPIO_FN_PORT243_VIO_CKO2, - GPIO_FN_PORT244_SCIFA5_CTS_, GPIO_FN_MFG2_IN1, \ - GPIO_FN_PORT244_SCIFB_CTS_, GPIO_FN_MSIOF2R_RXD, - GPIO_FN_PORT245_SCIFA5_RTS_, GPIO_FN_MFG2_IN2, \ - GPIO_FN_PORT245_SCIFB_RTS_, GPIO_FN_MSIOF2R_TXD, - GPIO_FN_PORT246_SCIFA5_RXD, GPIO_FN_MFG1_OUT1, \ - GPIO_FN_PORT246_SCIFB_RXD, GPIO_FN_TPU1TO0, - GPIO_FN_PORT247_SCIFA5_TXD, GPIO_FN_MFG3_OUT2, \ - GPIO_FN_PORT247_SCIFB_TXD, GPIO_FN_TPU3TO1, - GPIO_FN_PORT248_SCIFA5_SCK, GPIO_FN_MFG2_OUT1, \ - GPIO_FN_PORT248_SCIFB_SCK, GPIO_FN_TPU2TO0, \ - GPIO_FN_PORT248_I2C_SCL3, GPIO_FN_MSIOF2R_TSCK, + GPIO_FN_MFG4_IN2, + GPIO_FN_PORT243_VIO_CKO2, + GPIO_FN_MFG2_IN1, + GPIO_FN_MSIOF2R_RXD, + GPIO_FN_MFG2_IN2, + GPIO_FN_MSIOF2R_TXD, + GPIO_FN_MFG1_OUT1, + GPIO_FN_TPU1TO0, + GPIO_FN_MFG3_OUT2, + GPIO_FN_TPU3TO1, + GPIO_FN_MFG2_OUT1, + GPIO_FN_TPU2TO0, + GPIO_FN_MSIOF2R_TSCK, GPIO_FN_PORT249_IROUT, GPIO_FN_MFG4_IN1, \ - GPIO_FN_PORT249_I2C_SDA3, GPIO_FN_MSIOF2R_TSYNC, + GPIO_FN_MSIOF2R_TSYNC, GPIO_FN_SDHICLK0, GPIO_FN_SDHICD0, GPIO_FN_SDHID0_0, @@ -435,54 +364,12 @@ enum { GPIO_FN_IRQ9_MEM_INT, GPIO_FN_IRQ9_MCP_INT, GPIO_FN_A11, - GPIO_FN_KEYOUT8, GPIO_FN_TPU4TO3, GPIO_FN_RESETA_N_PU_ON, GPIO_FN_RESETA_N_PU_OFF, GPIO_FN_EDBGREQ_PD, GPIO_FN_EDBGREQ_PU, - /* Functions with pull-ups */ - GPIO_FN_KEYIN0_PU, - GPIO_FN_KEYIN1_PU, - GPIO_FN_KEYIN2_PU, - GPIO_FN_KEYIN3_PU, - GPIO_FN_KEYIN4_PU, - GPIO_FN_KEYIN5_PU, - GPIO_FN_KEYIN6_PU, - GPIO_FN_KEYIN7_PU, - GPIO_FN_SDHICD0_PU, - GPIO_FN_SDHID0_0_PU, - GPIO_FN_SDHID0_1_PU, - GPIO_FN_SDHID0_2_PU, - GPIO_FN_SDHID0_3_PU, - GPIO_FN_SDHICMD0_PU, - GPIO_FN_SDHIWP0_PU, - GPIO_FN_SDHID1_0_PU, - GPIO_FN_SDHID1_1_PU, - GPIO_FN_SDHID1_2_PU, - GPIO_FN_SDHID1_3_PU, - GPIO_FN_SDHICMD1_PU, - GPIO_FN_SDHID2_0_PU, - GPIO_FN_SDHID2_1_PU, - GPIO_FN_SDHID2_2_PU, - GPIO_FN_SDHID2_3_PU, - GPIO_FN_SDHICMD2_PU, - GPIO_FN_MMCCMD0_PU, - GPIO_FN_MMCCMD1_PU, - GPIO_FN_MMCD0_0_PU, - GPIO_FN_MMCD0_1_PU, - GPIO_FN_MMCD0_2_PU, - GPIO_FN_MMCD0_3_PU, - GPIO_FN_MMCD0_4_PU, - GPIO_FN_MMCD0_5_PU, - GPIO_FN_MMCD0_6_PU, - GPIO_FN_MMCD0_7_PU, - GPIO_FN_FSIACK_PU, - GPIO_FN_FSIAILR_PU, - GPIO_FN_FSIAIBT_PU, - GPIO_FN_FSIAISLD_PU, - /* end of GPIO */ GPIO_NR, }; @@ -557,6 +444,21 @@ enum { #define SH73A0_PINT0_IRQ(irq) ((irq) + 700) #define SH73A0_PINT1_IRQ(irq) ((irq) + 732) +extern void sh73a0_init_delay(void); +extern void sh73a0_init_irq(void); +extern void sh73a0_init_irq_dt(void); +extern void sh73a0_map_io(void); +extern void sh73a0_earlytimer_init(void); +extern void sh73a0_add_early_devices(void); +extern void sh73a0_add_standard_devices(void); +extern void sh73a0_add_standard_devices_dt(void); +extern void sh73a0_clock_init(void); +extern void sh73a0_pinmux_init(void); +extern void sh73a0_pm_init(void); +extern struct clk sh73a0_extal1_clk; +extern struct clk sh73a0_extal2_clk; +extern struct clk sh73a0_extcki_clk; +extern struct clk sh73a0_extalr_clk; extern struct smp_operations sh73a0_smp_ops; #endif /* __ASM_SH73A0_H__ */ diff --git a/arch/arm/mach-shmobile/intc-r8a7740.c b/arch/arm/mach-shmobile/intc-r8a7740.c index 9a69a31918ba..b741c8409a5a 100644 --- a/arch/arm/mach-shmobile/intc-r8a7740.c +++ b/arch/arm/mach-shmobile/intc-r8a7740.c @@ -18,620 +18,39 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include <linux/kernel.h> #include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/irq.h> #include <linux/io.h> -#include <linux/sh_intc.h> -#include <mach/intc.h> -#include <mach/irqs.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -/* - * INTCA - */ -enum { - UNUSED_INTCA = 0, - - /* interrupt sources INTCA */ - DIRC, - ATAPI, - IIC1_ALI, IIC1_TACKI, IIC1_WAITI, IIC1_DTEI, - AP_ARM_COMMTX, AP_ARM_COMMRX, - MFI, MFIS, - BBIF1, BBIF2, - USBHSDMAC, - USBF_OUL_SOF, USBF_IXL_INT, - SGX540, - CMT1_0, CMT1_1, CMT1_2, CMT1_3, - CMT2, - CMT3, - KEYSC, - SCIFA0, SCIFA1, SCIFA2, SCIFA3, - MSIOF2, MSIOF1, - SCIFA4, SCIFA5, SCIFB, - FLCTL_FLSTEI, FLCTL_FLTENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I, - SDHI0_0, SDHI0_1, SDHI0_2, SDHI0_3, - SDHI1_0, SDHI1_1, SDHI1_2, SDHI1_3, - AP_ARM_L2CINT, - IRDA, - TPU0, - SCIFA6, SCIFA7, - GbEther, - ICBS0, - DDM, - SDHI2_0, SDHI2_1, SDHI2_2, SDHI2_3, - RWDT0, - DMAC1_1_DEI0, DMAC1_1_DEI1, DMAC1_1_DEI2, DMAC1_1_DEI3, - DMAC1_2_DEI4, DMAC1_2_DEI5, DMAC1_2_DADERR, - DMAC2_1_DEI0, DMAC2_1_DEI1, DMAC2_1_DEI2, DMAC2_1_DEI3, - DMAC2_2_DEI4, DMAC2_2_DEI5, DMAC2_2_DADERR, - DMAC3_1_DEI0, DMAC3_1_DEI1, DMAC3_1_DEI2, DMAC3_1_DEI3, - DMAC3_2_DEI4, DMAC3_2_DEI5, DMAC3_2_DADERR, - SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM, - HDMI, - USBH_INT, USBH_OHCI, USBH_EHCI, USBH_PME, USBH_BIND, - RSPI_OVRF, RSPI_SPTEF, RSPI_SPRF, - SPU2_0, SPU2_1, - FSI, FMSI, - HDMI_SSS, HDMI_KEY, - IPMMU, - AP_ARM_CTIIRQ, AP_ARM_PMURQ, - MFIS2, - CPORTR2S, - CMT14, CMT15, - MMCIF_0, MMCIF_1, MMCIF_2, - SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI, - STPRO_0, STPRO_1, STPRO_2, STPRO_3, STPRO_4, - - /* interrupt groups INTCA */ - DMAC1_1, DMAC1_2, - DMAC2_1, DMAC2_2, - DMAC3_1, DMAC3_2, - AP_ARM1, AP_ARM2, - SDHI0, SDHI1, SDHI2, - SHWYSTAT, - USBF, USBH1, USBH2, - RSPI, SPU2, FLCTL, IIC1, -}; - -static struct intc_vect intca_vectors[] __initdata = { - INTC_VECT(DIRC, 0x0560), - INTC_VECT(ATAPI, 0x05E0), - INTC_VECT(IIC1_ALI, 0x0780), - INTC_VECT(IIC1_TACKI, 0x07A0), - INTC_VECT(IIC1_WAITI, 0x07C0), - INTC_VECT(IIC1_DTEI, 0x07E0), - INTC_VECT(AP_ARM_COMMTX, 0x0840), - INTC_VECT(AP_ARM_COMMRX, 0x0860), - INTC_VECT(MFI, 0x0900), - INTC_VECT(MFIS, 0x0920), - INTC_VECT(BBIF1, 0x0940), - INTC_VECT(BBIF2, 0x0960), - INTC_VECT(USBHSDMAC, 0x0A00), - INTC_VECT(USBF_OUL_SOF, 0x0A20), - INTC_VECT(USBF_IXL_INT, 0x0A40), - INTC_VECT(SGX540, 0x0A60), - INTC_VECT(CMT1_0, 0x0B00), - INTC_VECT(CMT1_1, 0x0B20), - INTC_VECT(CMT1_2, 0x0B40), - INTC_VECT(CMT1_3, 0x0B60), - INTC_VECT(CMT2, 0x0B80), - INTC_VECT(CMT3, 0x0BA0), - INTC_VECT(KEYSC, 0x0BE0), - INTC_VECT(SCIFA0, 0x0C00), - INTC_VECT(SCIFA1, 0x0C20), - INTC_VECT(SCIFA2, 0x0C40), - INTC_VECT(SCIFA3, 0x0C60), - INTC_VECT(MSIOF2, 0x0C80), - INTC_VECT(MSIOF1, 0x0D00), - INTC_VECT(SCIFA4, 0x0D20), - INTC_VECT(SCIFA5, 0x0D40), - INTC_VECT(SCIFB, 0x0D60), - INTC_VECT(FLCTL_FLSTEI, 0x0D80), - INTC_VECT(FLCTL_FLTENDI, 0x0DA0), - INTC_VECT(FLCTL_FLTREQ0I, 0x0DC0), - INTC_VECT(FLCTL_FLTREQ1I, 0x0DE0), - INTC_VECT(SDHI0_0, 0x0E00), - INTC_VECT(SDHI0_1, 0x0E20), - INTC_VECT(SDHI0_2, 0x0E40), - INTC_VECT(SDHI0_3, 0x0E60), - INTC_VECT(SDHI1_0, 0x0E80), - INTC_VECT(SDHI1_1, 0x0EA0), - INTC_VECT(SDHI1_2, 0x0EC0), - INTC_VECT(SDHI1_3, 0x0EE0), - INTC_VECT(AP_ARM_L2CINT, 0x0FA0), - INTC_VECT(IRDA, 0x0480), - INTC_VECT(TPU0, 0x04A0), - INTC_VECT(SCIFA6, 0x04C0), - INTC_VECT(SCIFA7, 0x04E0), - INTC_VECT(GbEther, 0x0500), - INTC_VECT(ICBS0, 0x0540), - INTC_VECT(DDM, 0x1140), - INTC_VECT(SDHI2_0, 0x1200), - INTC_VECT(SDHI2_1, 0x1220), - INTC_VECT(SDHI2_2, 0x1240), - INTC_VECT(SDHI2_3, 0x1260), - INTC_VECT(RWDT0, 0x1280), - INTC_VECT(DMAC1_1_DEI0, 0x2000), - INTC_VECT(DMAC1_1_DEI1, 0x2020), - INTC_VECT(DMAC1_1_DEI2, 0x2040), - INTC_VECT(DMAC1_1_DEI3, 0x2060), - INTC_VECT(DMAC1_2_DEI4, 0x2080), - INTC_VECT(DMAC1_2_DEI5, 0x20A0), - INTC_VECT(DMAC1_2_DADERR, 0x20C0), - INTC_VECT(DMAC2_1_DEI0, 0x2100), - INTC_VECT(DMAC2_1_DEI1, 0x2120), - INTC_VECT(DMAC2_1_DEI2, 0x2140), - INTC_VECT(DMAC2_1_DEI3, 0x2160), - INTC_VECT(DMAC2_2_DEI4, 0x2180), - INTC_VECT(DMAC2_2_DEI5, 0x21A0), - INTC_VECT(DMAC2_2_DADERR, 0x21C0), - INTC_VECT(DMAC3_1_DEI0, 0x2200), - INTC_VECT(DMAC3_1_DEI1, 0x2220), - INTC_VECT(DMAC3_1_DEI2, 0x2240), - INTC_VECT(DMAC3_1_DEI3, 0x2260), - INTC_VECT(DMAC3_2_DEI4, 0x2280), - INTC_VECT(DMAC3_2_DEI5, 0x22A0), - INTC_VECT(DMAC3_2_DADERR, 0x22C0), - INTC_VECT(SHWYSTAT_RT, 0x1300), - INTC_VECT(SHWYSTAT_HS, 0x1320), - INTC_VECT(SHWYSTAT_COM, 0x1340), - INTC_VECT(USBH_INT, 0x1540), - INTC_VECT(USBH_OHCI, 0x1560), - INTC_VECT(USBH_EHCI, 0x1580), - INTC_VECT(USBH_PME, 0x15A0), - INTC_VECT(USBH_BIND, 0x15C0), - INTC_VECT(HDMI, 0x1700), - INTC_VECT(RSPI_OVRF, 0x1780), - INTC_VECT(RSPI_SPTEF, 0x17A0), - INTC_VECT(RSPI_SPRF, 0x17C0), - INTC_VECT(SPU2_0, 0x1800), - INTC_VECT(SPU2_1, 0x1820), - INTC_VECT(FSI, 0x1840), - INTC_VECT(FMSI, 0x1860), - INTC_VECT(HDMI_SSS, 0x18A0), - INTC_VECT(HDMI_KEY, 0x18C0), - INTC_VECT(IPMMU, 0x1920), - INTC_VECT(AP_ARM_CTIIRQ, 0x1980), - INTC_VECT(AP_ARM_PMURQ, 0x19A0), - INTC_VECT(MFIS2, 0x1A00), - INTC_VECT(CPORTR2S, 0x1A20), - INTC_VECT(CMT14, 0x1A40), - INTC_VECT(CMT15, 0x1A60), - INTC_VECT(MMCIF_0, 0x1AA0), - INTC_VECT(MMCIF_1, 0x1AC0), - INTC_VECT(MMCIF_2, 0x1AE0), - INTC_VECT(SIM_ERI, 0x1C00), - INTC_VECT(SIM_RXI, 0x1C20), - INTC_VECT(SIM_TXI, 0x1C40), - INTC_VECT(SIM_TEI, 0x1C60), - INTC_VECT(STPRO_0, 0x1C80), - INTC_VECT(STPRO_1, 0x1CA0), - INTC_VECT(STPRO_2, 0x1CC0), - INTC_VECT(STPRO_3, 0x1CE0), - INTC_VECT(STPRO_4, 0x1D00), -}; - -static struct intc_group intca_groups[] __initdata = { - INTC_GROUP(DMAC1_1, - DMAC1_1_DEI0, DMAC1_1_DEI1, DMAC1_1_DEI2, DMAC1_1_DEI3), - INTC_GROUP(DMAC1_2, - DMAC1_2_DEI4, DMAC1_2_DEI5, DMAC1_2_DADERR), - INTC_GROUP(DMAC2_1, - DMAC2_1_DEI0, DMAC2_1_DEI1, DMAC2_1_DEI2, DMAC2_1_DEI3), - INTC_GROUP(DMAC2_2, - DMAC2_2_DEI4, DMAC2_2_DEI5, DMAC2_2_DADERR), - INTC_GROUP(DMAC3_1, - DMAC3_1_DEI0, DMAC3_1_DEI1, DMAC3_1_DEI2, DMAC3_1_DEI3), - INTC_GROUP(DMAC3_2, - DMAC3_2_DEI4, DMAC3_2_DEI5, DMAC3_2_DADERR), - INTC_GROUP(AP_ARM1, - AP_ARM_COMMTX, AP_ARM_COMMRX), - INTC_GROUP(AP_ARM2, - AP_ARM_CTIIRQ, AP_ARM_PMURQ), - INTC_GROUP(USBF, - USBF_OUL_SOF, USBF_IXL_INT), - INTC_GROUP(SDHI0, - SDHI0_0, SDHI0_1, SDHI0_2, SDHI0_3), - INTC_GROUP(SDHI1, - SDHI1_0, SDHI1_1, SDHI1_2, SDHI1_3), - INTC_GROUP(SDHI2, - SDHI2_0, SDHI2_1, SDHI2_2, SDHI2_3), - INTC_GROUP(SHWYSTAT, - SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM), - INTC_GROUP(USBH1, /* FIXME */ - USBH_INT, USBH_OHCI), - INTC_GROUP(USBH2, /* FIXME */ - USBH_EHCI, - USBH_PME, USBH_BIND), - INTC_GROUP(RSPI, - RSPI_OVRF, RSPI_SPTEF, RSPI_SPRF), - INTC_GROUP(SPU2, - SPU2_0, SPU2_1), - INTC_GROUP(FLCTL, - FLCTL_FLSTEI, FLCTL_FLTENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I), - INTC_GROUP(IIC1, - IIC1_ALI, IIC1_TACKI, IIC1_WAITI, IIC1_DTEI), -}; - -static struct intc_mask_reg intca_mask_registers[] __initdata = { - { /* IMR0A / IMCR0A */ 0xe6940080, 0xe69400c0, 8, - { DMAC2_1_DEI3, DMAC2_1_DEI2, DMAC2_1_DEI1, DMAC2_1_DEI0, - 0, 0, AP_ARM_COMMTX, AP_ARM_COMMRX } }, - { /* IMR1A / IMCR1A */ 0xe6940084, 0xe69400c4, 8, - { ATAPI, 0, DIRC, 0, - DMAC1_1_DEI3, DMAC1_1_DEI2, DMAC1_1_DEI1, DMAC1_1_DEI0 } }, - { /* IMR2A / IMCR2A */ 0xe6940088, 0xe69400c8, 8, - { 0, 0, 0, 0, - BBIF1, BBIF2, MFIS, MFI } }, - { /* IMR3A / IMCR3A */ 0xe694008c, 0xe69400cc, 8, - { DMAC3_1_DEI3, DMAC3_1_DEI2, DMAC3_1_DEI1, DMAC3_1_DEI0, - DMAC3_2_DADERR, DMAC3_2_DEI5, DMAC3_2_DEI4, IRDA } }, - { /* IMR4A / IMCR4A */ 0xe6940090, 0xe69400d0, 8, - { DDM, 0, 0, 0, - 0, 0, 0, 0 } }, - { /* IMR5A / IMCR5A */ 0xe6940094, 0xe69400d4, 8, - { KEYSC, DMAC1_2_DADERR, DMAC1_2_DEI5, DMAC1_2_DEI4, - SCIFA3, SCIFA2, SCIFA1, SCIFA0 } }, - { /* IMR6A / IMCR6A */ 0xe6940098, 0xe69400d8, 8, - { SCIFB, SCIFA5, SCIFA4, MSIOF1, - 0, 0, MSIOF2, 0 } }, - { /* IMR7A / IMCR7A */ 0xe694009c, 0xe69400dc, 8, - { SDHI0_3, SDHI0_2, SDHI0_1, SDHI0_0, - FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } }, - { /* IMR8A / IMCR8A */ 0xe69400a0, 0xe69400e0, 8, - { SDHI1_3, SDHI1_2, SDHI1_1, SDHI1_0, - 0, USBHSDMAC, 0, AP_ARM_L2CINT } }, - { /* IMR9A / IMCR9A */ 0xe69400a4, 0xe69400e4, 8, - { CMT1_3, CMT1_2, CMT1_1, CMT1_0, - CMT2, USBF_IXL_INT, USBF_OUL_SOF, SGX540 } }, - { /* IMR10A / IMCR10A */ 0xe69400a8, 0xe69400e8, 8, - { 0, DMAC2_2_DADERR, DMAC2_2_DEI5, DMAC2_2_DEI4, - 0, 0, 0, 0 } }, - { /* IMR11A / IMCR11A */ 0xe69400ac, 0xe69400ec, 8, - { IIC1_DTEI, IIC1_WAITI, IIC1_TACKI, IIC1_ALI, - ICBS0, 0, 0, 0 } }, - { /* IMR12A / IMCR12A */ 0xe69400b0, 0xe69400f0, 8, - { 0, 0, TPU0, SCIFA6, - SCIFA7, GbEther, 0, 0 } }, - { /* IMR13A / IMCR13A */ 0xe69400b4, 0xe69400f4, 8, - { SDHI2_3, SDHI2_2, SDHI2_1, SDHI2_0, - 0, CMT3, 0, RWDT0 } }, - { /* IMR0A3 / IMCR0A3 */ 0xe6950080, 0xe69500c0, 8, - { SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM, 0, - 0, 0, 0, 0 } }, - /* IMR1A3 / IMCR1A3 */ - { /* IMR2A3 / IMCR2A3 */ 0xe6950088, 0xe69500c8, 8, - { 0, 0, USBH_INT, USBH_OHCI, - USBH_EHCI, USBH_PME, USBH_BIND, 0 } }, - /* IMR3A3 / IMCR3A3 */ - { /* IMR4A3 / IMCR4A3 */ 0xe6950090, 0xe69500d0, 8, - { HDMI, 0, 0, 0, - RSPI_OVRF, RSPI_SPTEF, RSPI_SPRF, 0 } }, - { /* IMR5A3 / IMCR5A3 */ 0xe6950094, 0xe69500d4, 8, - { SPU2_0, SPU2_1, FSI, FMSI, - 0, HDMI_SSS, HDMI_KEY, 0 } }, - { /* IMR6A3 / IMCR6A3 */ 0xe6950098, 0xe69500d8, 8, - { 0, IPMMU, 0, 0, - AP_ARM_CTIIRQ, AP_ARM_PMURQ, 0, 0 } }, - { /* IMR7A3 / IMCR7A3 */ 0xe695009c, 0xe69500dc, 8, - { MFIS2, CPORTR2S, CMT14, CMT15, - 0, MMCIF_0, MMCIF_1, MMCIF_2 } }, - /* IMR8A3 / IMCR8A3 */ - { /* IMR9A3 / IMCR9A3 */ 0xe69500a4, 0xe69500e4, 8, - { SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI, - STPRO_0, STPRO_1, STPRO_2, STPRO_3 } }, - { /* IMR10A3 / IMCR10A3 */ 0xe69500a8, 0xe69500e8, 8, - { STPRO_4, 0, 0, 0, - 0, 0, 0, 0 } }, -}; - -static struct intc_prio_reg intca_prio_registers[] __initdata = { - { 0xe6940000, 0, 16, 4, /* IPRAA */ { DMAC3_1, DMAC3_2, CMT2, ICBS0 } }, - { 0xe6940004, 0, 16, 4, /* IPRBA */ { IRDA, 0, BBIF1, BBIF2 } }, - { 0xe6940008, 0, 16, 4, /* IPRCA */ { ATAPI, 0, CMT1_1, AP_ARM1 } }, - { 0xe694000c, 0, 16, 4, /* IPRDA */ { 0, 0, CMT1_2, 0 } }, - { 0xe6940010, 0, 16, 4, /* IPREA */ { DMAC1_1, MFIS, MFI, USBF } }, - { 0xe6940014, 0, 16, 4, /* IPRFA */ { KEYSC, DMAC1_2, - SGX540, CMT1_0 } }, - { 0xe6940018, 0, 16, 4, /* IPRGA */ { SCIFA0, SCIFA1, - SCIFA2, SCIFA3 } }, - { 0xe694001c, 0, 16, 4, /* IPRGH */ { MSIOF2, USBHSDMAC, - FLCTL, SDHI0 } }, - { 0xe6940020, 0, 16, 4, /* IPRIA */ { MSIOF1, SCIFA4, 0, IIC1 } }, - { 0xe6940024, 0, 16, 4, /* IPRJA */ { DMAC2_1, DMAC2_2, - AP_ARM_L2CINT, 0 } }, - { 0xe6940028, 0, 16, 4, /* IPRKA */ { 0, CMT1_3, 0, SDHI1 } }, - { 0xe694002c, 0, 16, 4, /* IPRLA */ { TPU0, SCIFA6, - SCIFA7, GbEther } }, - { 0xe6940030, 0, 16, 4, /* IPRMA */ { 0, CMT3, 0, RWDT0 } }, - { 0xe6940034, 0, 16, 4, /* IPRNA */ { SCIFB, SCIFA5, 0, DDM } }, - { 0xe6940038, 0, 16, 4, /* IPROA */ { 0, 0, DIRC, SDHI2 } }, - { 0xe6950000, 0, 16, 4, /* IPRAA3 */ { SHWYSTAT, 0, 0, 0 } }, - /* IPRBA3 */ - /* IPRCA3 */ - /* IPRDA3 */ - { 0xe6950010, 0, 16, 4, /* IPREA3 */ { USBH1, 0, 0, 0 } }, - { 0xe6950014, 0, 16, 4, /* IPRFA3 */ { USBH2, 0, 0, 0 } }, - /* IPRGA3 */ - /* IPRHA3 */ - { 0xe6950020, 0, 16, 4, /* IPRIA3 */ { HDMI, 0, 0, 0 } }, - { 0xe6950024, 0, 16, 4, /* IPRJA3 */ { RSPI, 0, 0, 0 } }, - { 0xe6950028, 0, 16, 4, /* IPRKA3 */ { SPU2, 0, FSI, FMSI } }, - { 0xe695002c, 0, 16, 4, /* IPRLA3 */ { 0, HDMI_SSS, HDMI_KEY, 0 } }, - { 0xe6950030, 0, 16, 4, /* IPRMA3 */ { IPMMU, 0, 0, 0 } }, - { 0xe6950034, 0, 16, 4, /* IPRNA3 */ { AP_ARM2, 0, 0, 0 } }, - { 0xe6950038, 0, 16, 4, /* IPROA3 */ { MFIS2, CPORTR2S, - CMT14, CMT15 } }, - { 0xe695003c, 0, 16, 4, /* IPRPA3 */ { 0, MMCIF_0, MMCIF_1, MMCIF_2 } }, - /* IPRQA3 */ - /* IPRRA3 */ - { 0xe6950048, 0, 16, 4, /* IPRSA3 */ { SIM_ERI, SIM_RXI, - SIM_TXI, SIM_TEI } }, - { 0xe695004c, 0, 16, 4, /* IPRTA3 */ { STPRO_0, STPRO_1, - STPRO_2, STPRO_3 } }, - { 0xe6950050, 0, 16, 4, /* IPRUA3 */ { STPRO_4, 0, 0, 0 } }, -}; - -static DECLARE_INTC_DESC(intca_desc, "r8a7740-intca", - intca_vectors, intca_groups, - intca_mask_registers, intca_prio_registers, - NULL); - -INTC_IRQ_PINS_32(intca_irq_pins, 0xe6900000, - INTC_VECT, "r8a7740-intca-irq-pins"); - - -/* - * INTCS - */ -enum { - UNUSED_INTCS = 0, - - INTCS, - - /* interrupt sources INTCS */ - - /* HUDI */ - /* STPRO */ - /* RTDMAC(1) */ - VPU5HA2, - _2DG_TRAP, _2DG_GPM_INT, _2DG_CER_INT, - /* MFI */ - /* BBIF2 */ - VPU5F, - _2DG_BRK_INT, - /* SGX540 */ - /* 2DDMAC */ - /* IPMMU */ - /* RTDMAC 2 */ - /* KEYSC */ - /* MSIOF */ - IIC0_ALI, IIC0_TACKI, IIC0_WAITI, IIC0_DTEI, - TMU0_0, TMU0_1, TMU0_2, - CMT0, - /* CMT2 */ - LMB, - CTI, - VOU, - /* RWDT0 */ - ICB, - VIO6C, - CEU20, CEU21, - JPU, - LCDC0, - LCRC, - /* RTDMAC2(1) */ - /* RTDMAC2(2) */ - LCDC1, - /* SPU2 */ - /* FSI */ - /* FMSI */ - TMU1_0, TMU1_1, TMU1_2, - CMT4, - DISP, - DSRV, - /* MFIS2 */ - CPORTS2R, - - /* interrupt groups INTCS */ - _2DG1, - IIC0, TMU1, -}; - -static struct intc_vect intcs_vectors[] = { - /* HUDI */ - /* STPRO */ - /* RTDMAC(1) */ - INTCS_VECT(VPU5HA2, 0x0880), - INTCS_VECT(_2DG_TRAP, 0x08A0), - INTCS_VECT(_2DG_GPM_INT, 0x08C0), - INTCS_VECT(_2DG_CER_INT, 0x08E0), - /* MFI */ - /* BBIF2 */ - INTCS_VECT(VPU5F, 0x0980), - INTCS_VECT(_2DG_BRK_INT, 0x09A0), - /* SGX540 */ - /* 2DDMAC */ - /* IPMMU */ - /* RTDMAC(2) */ - /* KEYSC */ - /* MSIOF */ - INTCS_VECT(IIC0_ALI, 0x0E00), - INTCS_VECT(IIC0_TACKI, 0x0E20), - INTCS_VECT(IIC0_WAITI, 0x0E40), - INTCS_VECT(IIC0_DTEI, 0x0E60), - INTCS_VECT(TMU0_0, 0x0E80), - INTCS_VECT(TMU0_1, 0x0EA0), - INTCS_VECT(TMU0_2, 0x0EC0), - INTCS_VECT(CMT0, 0x0F00), - /* CMT2 */ - INTCS_VECT(LMB, 0x0F60), - INTCS_VECT(CTI, 0x0400), - INTCS_VECT(VOU, 0x0420), - /* RWDT0 */ - INTCS_VECT(ICB, 0x0480), - INTCS_VECT(VIO6C, 0x04E0), - INTCS_VECT(CEU20, 0x0500), - INTCS_VECT(CEU21, 0x0520), - INTCS_VECT(JPU, 0x0560), - INTCS_VECT(LCDC0, 0x0580), - INTCS_VECT(LCRC, 0x05A0), - /* RTDMAC2(1) */ - /* RTDMAC2(2) */ - INTCS_VECT(LCDC1, 0x1780), - /* SPU2 */ - /* FSI */ - /* FMSI */ - INTCS_VECT(TMU1_0, 0x1900), - INTCS_VECT(TMU1_1, 0x1920), - INTCS_VECT(TMU1_2, 0x1940), - INTCS_VECT(CMT4, 0x1980), - INTCS_VECT(DISP, 0x19A0), - INTCS_VECT(DSRV, 0x19C0), - /* MFIS2 */ - INTCS_VECT(CPORTS2R, 0x1A20), - - INTC_VECT(INTCS, 0xf80), -}; - -static struct intc_group intcs_groups[] __initdata = { - INTC_GROUP(_2DG1, /*FIXME*/ - _2DG_CER_INT, _2DG_GPM_INT, _2DG_TRAP), - INTC_GROUP(IIC0, - IIC0_DTEI, IIC0_WAITI, IIC0_TACKI, IIC0_ALI), - INTC_GROUP(TMU1, - TMU1_0, TMU1_1, TMU1_2), -}; - -static struct intc_mask_reg intcs_mask_registers[] = { - /* IMR0SA / IMCR0SA */ /* all 0 */ - { /* IMR1SA / IMCR1SA */ 0xffd20184, 0xffd201c4, 8, - { _2DG_CER_INT, _2DG_GPM_INT, _2DG_TRAP, VPU5HA2, - 0, 0, 0, 0 /*STPRO*/ } }, - { /* IMR2SA / IMCR2SA */ 0xffd20188, 0xffd201c8, 8, - { 0/*STPRO*/, 0, CEU21, VPU5F, - 0/*BBIF2*/, 0, 0, 0/*MFI*/ } }, - { /* IMR3SA / IMCR3SA */ 0xffd2018c, 0xffd201cc, 8, - { 0, 0, 0, 0, /*2DDMAC*/ - VIO6C, 0, 0, ICB } }, - { /* IMR4SA / IMCR4SA */ 0xffd20190, 0xffd201d0, 8, - { 0, 0, VOU, CTI, - JPU, 0, LCRC, LCDC0 } }, - /* IMR5SA / IMCR5SA */ /*KEYSC/RTDMAC2/RTDMAC1*/ - /* IMR6SA / IMCR6SA */ /*MSIOF/SGX540*/ - { /* IMR7SA / IMCR7SA */ 0xffd2019c, 0xffd201dc, 8, - { 0, TMU0_2, TMU0_1, TMU0_0, - 0, 0, 0, 0 } }, - { /* IMR8SA / IMCR8SA */ 0xffd201a0, 0xffd201e0, 8, - { 0, 0, 0, 0, - CEU20, 0, 0, 0 } }, - { /* IMR9SA / IMCR9SA */ 0xffd201a4, 0xffd201e4, 8, - { 0, 0/*RWDT0*/, 0/*CMT2*/, CMT0, - 0, 0, 0, 0 } }, - /* IMR10SA / IMCR10SA */ /*IPMMU*/ - { /* IMR11SA / IMCR11SA */ 0xffd201ac, 0xffd201ec, 8, - { IIC0_DTEI, IIC0_WAITI, IIC0_TACKI, IIC0_ALI, - 0, _2DG_BRK_INT, LMB, 0 } }, - /* IMR12SA / IMCR12SA */ - /* IMR13SA / IMCR13SA */ - /* IMR0SA3 / IMCR0SA3 */ /*RTDMAC2(1)/RTDMAC2(2)*/ - /* IMR1SA3 / IMCR1SA3 */ - /* IMR2SA3 / IMCR2SA3 */ - /* IMR3SA3 / IMCR3SA3 */ - { /* IMR4SA3 / IMCR4SA3 */ 0xffd50190, 0xffd501d0, 8, - { 0, 0, 0, 0, - LCDC1, 0, 0, 0 } }, - /* IMR5SA3 / IMCR5SA3 */ /* SPU2/FSI/FMSI */ - { /* IMR6SA3 / IMCR6SA3 */ 0xffd50198, 0xffd501d8, 8, - { TMU1_0, TMU1_1, TMU1_2, 0, - CMT4, DISP, DSRV, 0 } }, - { /* IMR7SA3 / IMCR7SA3 */ 0xffd5019c, 0xffd501dc, 8, - { 0/*MFIS2*/, CPORTS2R, 0, 0, - 0, 0, 0, 0 } }, - { /* INTAMASK */ 0xffd20104, 0, 16, - { 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, INTCS } }, -}; - -/* Priority is needed for INTCA to receive the INTCS interrupt */ -static struct intc_prio_reg intcs_prio_registers[] = { - { 0xffd20000, 0, 16, 4, /* IPRAS */ { CTI, VOU, 0/*2DDMAC*/, ICB } }, - { 0xffd20004, 0, 16, 4, /* IPRBS */ { JPU, LCDC0, 0, LCRC } }, - /* IPRCS */ /*BBIF2*/ - /* IPRDS */ - { 0xffd20010, 0, 16, 4, /* IPRES */ { 0/*RTDMAC(1)*/, VPU5HA2, - 0/*MFI*/, VPU5F } }, - { 0xffd20014, 0, 16, 4, /* IPRFS */ { 0/*KEYSC*/, 0/*RTDMAC(2)*/, - 0/*CMT2*/, CMT0 } }, - { 0xffd20018, 0, 16, 4, /* IPRGS */ { TMU0_0, TMU0_1, - TMU0_2, _2DG1 } }, - { 0xffd2001c, 0, 16, 4, /* IPRHS */ { 0, 0/*STPRO*/, 0/*STPRO*/, - _2DG_BRK_INT/*FIXME*/ } }, - { 0xffd20020, 0, 16, 4, /* IPRIS */ { 0, 0/*MSIOF*/, 0, IIC0 } }, - { 0xffd20024, 0, 16, 4, /* IPRJS */ { CEU20, 0/*SGX540*/, 0, 0 } }, - { 0xffd20028, 0, 16, 4, /* IPRKS */ { VIO6C, 0, LMB, 0 } }, - { 0xffd2002c, 0, 16, 4, /* IPRLS */ { 0/*IPMMU*/, 0, CEU21, 0 } }, - /* IPRMS */ /*RWDT0*/ - /* IPRAS3 */ /*RTDMAC2(1)*/ - /* IPRBS3 */ /*RTDMAC2(2)*/ - /* IPRCS3 */ - /* IPRDS3 */ - /* IPRES3 */ - /* IPRFS3 */ - /* IPRGS3 */ - /* IPRHS3 */ - /* IPRIS3 */ - { 0xffd50024, 0, 16, 4, /* IPRJS3 */ { LCDC1, 0, 0, 0 } }, - /* IPRKS3 */ /*SPU2/FSI/FMSi*/ - /* IPRLS3 */ - { 0xffd50030, 0, 16, 4, /* IPRMS3 */ { TMU1, 0, 0, 0 } }, - { 0xffd50034, 0, 16, 4, /* IPRNS3 */ { CMT4, DISP, DSRV, 0 } }, - { 0xffd50038, 0, 16, 4, /* IPROS3 */ { 0/*MFIS2*/, CPORTS2R, 0, 0 } }, - /* IPRPS3 */ -}; - -static struct resource intcs_resources[] __initdata = { - [0] = { - .start = 0xffd20000, - .end = 0xffd201ff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 0xffd50000, - .end = 0xffd501ff, - .flags = IORESOURCE_MEM, - } -}; - -static struct intc_desc intcs_desc __initdata = { - .name = "r8a7740-intcs", - .resource = intcs_resources, - .num_resources = ARRAY_SIZE(intcs_resources), - .hw = INTC_HW_DESC(intcs_vectors, intcs_groups, intcs_mask_registers, - intcs_prio_registers, NULL, NULL), -}; - -static void intcs_demux(unsigned int irq, struct irq_desc *desc) -{ - void __iomem *reg = (void *)irq_get_handler_data(irq); - unsigned int evtcodeas = ioread32(reg); - - generic_handle_irq(intcs_evt2irq(evtcodeas)); -} +#include <linux/irqchip/arm-gic.h> void __init r8a7740_init_irq(void) { - void __iomem *intevtsa = ioremap_nocache(0xffd20100, PAGE_SIZE); - - register_intc_controller(&intca_desc); - register_intc_controller(&intca_irq_pins_desc); - register_intc_controller(&intcs_desc); - - /* demux using INTEVTSA */ - irq_set_handler_data(evt2irq(0xf80), (void *)intevtsa); - irq_set_chained_handler(evt2irq(0xf80), intcs_demux); + void __iomem *gic_dist_base = ioremap_nocache(0xc2800000, 0x1000); + void __iomem *gic_cpu_base = ioremap_nocache(0xc2000000, 0x1000); + void __iomem *intc_prio_base = ioremap_nocache(0xe6900010, 0x10); + void __iomem *intc_msk_base = ioremap_nocache(0xe6900040, 0x10); + void __iomem *pfc_inta_ctrl = ioremap_nocache(0xe605807c, 0x4); + + /* initialize the Generic Interrupt Controller PL390 r0p0 */ + gic_init(0, 29, gic_dist_base, gic_cpu_base); + + /* route signals to GIC */ + iowrite32(0x0, pfc_inta_ctrl); + + /* + * To mask the shared interrupt to SPI 149 we must ensure to set + * PRIO *and* MASK. Else we run into IRQ floods when registering + * the intc_irqpin devices + */ + iowrite32(0x0, intc_prio_base + 0x0); + iowrite32(0x0, intc_prio_base + 0x4); + iowrite32(0x0, intc_prio_base + 0x8); + iowrite32(0x0, intc_prio_base + 0xc); + iowrite8(0xff, intc_msk_base + 0x0); + iowrite8(0xff, intc_msk_base + 0x4); + iowrite8(0xff, intc_msk_base + 0x8); + iowrite8(0xff, intc_msk_base + 0xc); + + iounmap(intc_prio_base); + iounmap(intc_msk_base); + iounmap(pfc_inta_ctrl); } diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c index a0826a48dd08..dec9293bb90d 100644 --- a/arch/arm/mach-shmobile/pm-sh7372.c +++ b/arch/arm/mach-shmobile/pm-sh7372.c @@ -410,11 +410,9 @@ static int sh7372_enter_a4s(struct cpuidle_device *dev, static struct cpuidle_driver sh7372_cpuidle_driver = { .name = "sh7372_cpuidle", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, .state_count = 5, .safe_state_index = 0, /* C1 */ .states[0] = ARM_CPUIDLE_WFI_STATE, - .states[0].enter = shmobile_enter_wfi, .states[1] = { .name = "C2", .desc = "Core Standby Mode", @@ -450,12 +448,12 @@ static struct cpuidle_driver sh7372_cpuidle_driver = { }, }; -static void sh7372_cpuidle_init(void) +static void __init sh7372_cpuidle_init(void) { shmobile_cpuidle_set_driver(&sh7372_cpuidle_driver); } #else -static void sh7372_cpuidle_init(void) {} +static void __init sh7372_cpuidle_init(void) {} #endif #ifdef CONFIG_SUSPEND diff --git a/arch/arm/mach-shmobile/setup-r8a73a4.c b/arch/arm/mach-shmobile/setup-r8a73a4.c new file mode 100644 index 000000000000..c5a75a7a508f --- /dev/null +++ b/arch/arm/mach-shmobile/setup-r8a73a4.c @@ -0,0 +1,202 @@ +/* + * r8a73a4 processor support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#include <linux/irq.h> +#include <linux/irqchip.h> +#include <linux/kernel.h> +#include <linux/of_platform.h> +#include <linux/platform_data/irq-renesas-irqc.h> +#include <linux/serial_sci.h> +#include <mach/common.h> +#include <mach/irqs.h> +#include <mach/r8a73a4.h> +#include <asm/mach/arch.h> + +static const struct resource pfc_resources[] = { + DEFINE_RES_MEM(0xe6050000, 0x9000), +}; + +void __init r8a73a4_pinmux_init(void) +{ + platform_device_register_simple("pfc-r8a73a4", -1, pfc_resources, + ARRAY_SIZE(pfc_resources)); +} + +#define SCIF_COMMON(scif_type, baseaddr, irq) \ + .type = scif_type, \ + .mapbase = baseaddr, \ + .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, \ + .scbrr_algo_id = SCBRR_ALGO_4, \ + .irqs = SCIx_IRQ_MUXED(irq) + +#define SCIFA_DATA(index, baseaddr, irq) \ +[index] = { \ + SCIF_COMMON(PORT_SCIFA, baseaddr, irq), \ + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE0, \ +} + +#define SCIFB_DATA(index, baseaddr, irq) \ +[index] = { \ + SCIF_COMMON(PORT_SCIFB, baseaddr, irq), \ + .scscr = SCSCR_RE | SCSCR_TE, \ +} + +enum { SCIFA0, SCIFA1, SCIFB0, SCIFB1, SCIFB2, SCIFB3 }; + +static const struct plat_sci_port scif[] = { + SCIFA_DATA(SCIFA0, 0xe6c40000, gic_spi(144)), /* SCIFA0 */ + SCIFA_DATA(SCIFA1, 0xe6c50000, gic_spi(145)), /* SCIFA1 */ + SCIFB_DATA(SCIFB0, 0xe6c50000, gic_spi(145)), /* SCIFB0 */ + SCIFB_DATA(SCIFB1, 0xe6c30000, gic_spi(149)), /* SCIFB1 */ + SCIFB_DATA(SCIFB2, 0xe6ce0000, gic_spi(150)), /* SCIFB2 */ + SCIFB_DATA(SCIFB3, 0xe6cf0000, gic_spi(151)), /* SCIFB3 */ +}; + +static inline void r8a73a4_register_scif(int idx) +{ + platform_device_register_data(&platform_bus, "sh-sci", idx, &scif[idx], + sizeof(struct plat_sci_port)); +} + +static const struct renesas_irqc_config irqc0_data = { + .irq_base = irq_pin(0), /* IRQ0 -> IRQ31 */ +}; + +static const struct resource irqc0_resources[] = { + DEFINE_RES_MEM(0xe61c0000, 0x200), /* IRQC Event Detector Block_0 */ + DEFINE_RES_IRQ(gic_spi(0)), /* IRQ0 */ + DEFINE_RES_IRQ(gic_spi(1)), /* IRQ1 */ + DEFINE_RES_IRQ(gic_spi(2)), /* IRQ2 */ + DEFINE_RES_IRQ(gic_spi(3)), /* IRQ3 */ + DEFINE_RES_IRQ(gic_spi(4)), /* IRQ4 */ + DEFINE_RES_IRQ(gic_spi(5)), /* IRQ5 */ + DEFINE_RES_IRQ(gic_spi(6)), /* IRQ6 */ + DEFINE_RES_IRQ(gic_spi(7)), /* IRQ7 */ + DEFINE_RES_IRQ(gic_spi(8)), /* IRQ8 */ + DEFINE_RES_IRQ(gic_spi(9)), /* IRQ9 */ + DEFINE_RES_IRQ(gic_spi(10)), /* IRQ10 */ + DEFINE_RES_IRQ(gic_spi(11)), /* IRQ11 */ + DEFINE_RES_IRQ(gic_spi(12)), /* IRQ12 */ + DEFINE_RES_IRQ(gic_spi(13)), /* IRQ13 */ + DEFINE_RES_IRQ(gic_spi(14)), /* IRQ14 */ + DEFINE_RES_IRQ(gic_spi(15)), /* IRQ15 */ + DEFINE_RES_IRQ(gic_spi(16)), /* IRQ16 */ + DEFINE_RES_IRQ(gic_spi(17)), /* IRQ17 */ + DEFINE_RES_IRQ(gic_spi(18)), /* IRQ18 */ + DEFINE_RES_IRQ(gic_spi(19)), /* IRQ19 */ + DEFINE_RES_IRQ(gic_spi(20)), /* IRQ20 */ + DEFINE_RES_IRQ(gic_spi(21)), /* IRQ21 */ + DEFINE_RES_IRQ(gic_spi(22)), /* IRQ22 */ + DEFINE_RES_IRQ(gic_spi(23)), /* IRQ23 */ + DEFINE_RES_IRQ(gic_spi(24)), /* IRQ24 */ + DEFINE_RES_IRQ(gic_spi(25)), /* IRQ25 */ + DEFINE_RES_IRQ(gic_spi(26)), /* IRQ26 */ + DEFINE_RES_IRQ(gic_spi(27)), /* IRQ27 */ + DEFINE_RES_IRQ(gic_spi(28)), /* IRQ28 */ + DEFINE_RES_IRQ(gic_spi(29)), /* IRQ29 */ + DEFINE_RES_IRQ(gic_spi(30)), /* IRQ30 */ + DEFINE_RES_IRQ(gic_spi(31)), /* IRQ31 */ +}; + +static const struct renesas_irqc_config irqc1_data = { + .irq_base = irq_pin(32), /* IRQ32 -> IRQ57 */ +}; + +static const struct resource irqc1_resources[] = { + DEFINE_RES_MEM(0xe61c0200, 0x200), /* IRQC Event Detector Block_1 */ + DEFINE_RES_IRQ(gic_spi(32)), /* IRQ32 */ + DEFINE_RES_IRQ(gic_spi(33)), /* IRQ33 */ + DEFINE_RES_IRQ(gic_spi(34)), /* IRQ34 */ + DEFINE_RES_IRQ(gic_spi(35)), /* IRQ35 */ + DEFINE_RES_IRQ(gic_spi(36)), /* IRQ36 */ + DEFINE_RES_IRQ(gic_spi(37)), /* IRQ37 */ + DEFINE_RES_IRQ(gic_spi(38)), /* IRQ38 */ + DEFINE_RES_IRQ(gic_spi(39)), /* IRQ39 */ + DEFINE_RES_IRQ(gic_spi(40)), /* IRQ40 */ + DEFINE_RES_IRQ(gic_spi(41)), /* IRQ41 */ + DEFINE_RES_IRQ(gic_spi(42)), /* IRQ42 */ + DEFINE_RES_IRQ(gic_spi(43)), /* IRQ43 */ + DEFINE_RES_IRQ(gic_spi(44)), /* IRQ44 */ + DEFINE_RES_IRQ(gic_spi(45)), /* IRQ45 */ + DEFINE_RES_IRQ(gic_spi(46)), /* IRQ46 */ + DEFINE_RES_IRQ(gic_spi(47)), /* IRQ47 */ + DEFINE_RES_IRQ(gic_spi(48)), /* IRQ48 */ + DEFINE_RES_IRQ(gic_spi(49)), /* IRQ49 */ + DEFINE_RES_IRQ(gic_spi(50)), /* IRQ50 */ + DEFINE_RES_IRQ(gic_spi(51)), /* IRQ51 */ + DEFINE_RES_IRQ(gic_spi(52)), /* IRQ52 */ + DEFINE_RES_IRQ(gic_spi(53)), /* IRQ53 */ + DEFINE_RES_IRQ(gic_spi(54)), /* IRQ54 */ + DEFINE_RES_IRQ(gic_spi(55)), /* IRQ55 */ + DEFINE_RES_IRQ(gic_spi(56)), /* IRQ56 */ + DEFINE_RES_IRQ(gic_spi(57)), /* IRQ57 */ +}; + +#define r8a73a4_register_irqc(idx) \ + platform_device_register_resndata(&platform_bus, "renesas_irqc", \ + idx, irqc##idx##_resources, \ + ARRAY_SIZE(irqc##idx##_resources), \ + &irqc##idx##_data, \ + sizeof(struct renesas_irqc_config)) + +/* Thermal0 -> Thermal2 */ +static const struct resource thermal0_resources[] = { + DEFINE_RES_MEM(0xe61f0000, 0x14), + DEFINE_RES_MEM(0xe61f0100, 0x38), + DEFINE_RES_MEM(0xe61f0200, 0x38), + DEFINE_RES_MEM(0xe61f0300, 0x38), + DEFINE_RES_IRQ(gic_spi(69)), +}; + +#define r8a73a4_register_thermal() \ + platform_device_register_simple("rcar_thermal", -1, \ + thermal0_resources, \ + ARRAY_SIZE(thermal0_resources)) + +void __init r8a73a4_add_standard_devices(void) +{ + r8a73a4_register_scif(SCIFA0); + r8a73a4_register_scif(SCIFA1); + r8a73a4_register_scif(SCIFB0); + r8a73a4_register_scif(SCIFB1); + r8a73a4_register_scif(SCIFB2); + r8a73a4_register_scif(SCIFB3); + r8a73a4_register_irqc(0); + r8a73a4_register_irqc(1); + r8a73a4_register_thermal(); +} + +#ifdef CONFIG_USE_OF +void __init r8a73a4_add_standard_devices_dt(void) +{ + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); +} + +static const char *r8a73a4_boards_compat_dt[] __initdata = { + "renesas,r8a73a4", + NULL, +}; + +DT_MACHINE_START(R8A73A4_DT, "Generic R8A73A4 (Flattened Device Tree)") + .init_irq = irqchip_init, + .init_machine = r8a73a4_add_standard_devices_dt, + .init_time = shmobile_timer_init, + .dt_compat = r8a73a4_boards_compat_dt, +MACHINE_END +#endif /* CONFIG_USE_OF */ diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c index 104b474a2ccf..326a4ab0bd5f 100644 --- a/arch/arm/mach-shmobile/setup-r8a7740.c +++ b/arch/arm/mach-shmobile/setup-r8a7740.c @@ -22,6 +22,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> +#include <linux/platform_data/irq-renesas-intc-irqpin.h> #include <linux/platform_device.h> #include <linux/of_platform.h> #include <linux/serial_sci.h> @@ -94,6 +95,126 @@ void __init r8a7740_pinmux_init(void) platform_device_register(&r8a7740_pfc_device); } +static struct renesas_intc_irqpin_config irqpin0_platform_data = { + .irq_base = irq_pin(0), /* IRQ0 -> IRQ7 */ +}; + +static struct resource irqpin0_resources[] = { + DEFINE_RES_MEM(0xe6900000, 4), /* ICR1A */ + DEFINE_RES_MEM(0xe6900010, 4), /* INTPRI00A */ + DEFINE_RES_MEM(0xe6900020, 1), /* INTREQ00A */ + DEFINE_RES_MEM(0xe6900040, 1), /* INTMSK00A */ + DEFINE_RES_MEM(0xe6900060, 1), /* INTMSKCLR00A */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ0 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ1 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ2 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ3 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ4 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ5 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ6 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ7 */ +}; + +static struct platform_device irqpin0_device = { + .name = "renesas_intc_irqpin", + .id = 0, + .resource = irqpin0_resources, + .num_resources = ARRAY_SIZE(irqpin0_resources), + .dev = { + .platform_data = &irqpin0_platform_data, + }, +}; + +static struct renesas_intc_irqpin_config irqpin1_platform_data = { + .irq_base = irq_pin(8), /* IRQ8 -> IRQ15 */ +}; + +static struct resource irqpin1_resources[] = { + DEFINE_RES_MEM(0xe6900004, 4), /* ICR2A */ + DEFINE_RES_MEM(0xe6900014, 4), /* INTPRI10A */ + DEFINE_RES_MEM(0xe6900024, 1), /* INTREQ10A */ + DEFINE_RES_MEM(0xe6900044, 1), /* INTMSK10A */ + DEFINE_RES_MEM(0xe6900064, 1), /* INTMSKCLR10A */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ8 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ9 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ10 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ11 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ12 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ13 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ14 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ15 */ +}; + +static struct platform_device irqpin1_device = { + .name = "renesas_intc_irqpin", + .id = 1, + .resource = irqpin1_resources, + .num_resources = ARRAY_SIZE(irqpin1_resources), + .dev = { + .platform_data = &irqpin1_platform_data, + }, +}; + +static struct renesas_intc_irqpin_config irqpin2_platform_data = { + .irq_base = irq_pin(16), /* IRQ16 -> IRQ23 */ +}; + +static struct resource irqpin2_resources[] = { + DEFINE_RES_MEM(0xe6900008, 4), /* ICR3A */ + DEFINE_RES_MEM(0xe6900018, 4), /* INTPRI30A */ + DEFINE_RES_MEM(0xe6900028, 1), /* INTREQ30A */ + DEFINE_RES_MEM(0xe6900048, 1), /* INTMSK30A */ + DEFINE_RES_MEM(0xe6900068, 1), /* INTMSKCLR30A */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ16 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ17 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ18 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ19 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ20 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ21 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ22 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ23 */ +}; + +static struct platform_device irqpin2_device = { + .name = "renesas_intc_irqpin", + .id = 2, + .resource = irqpin2_resources, + .num_resources = ARRAY_SIZE(irqpin2_resources), + .dev = { + .platform_data = &irqpin2_platform_data, + }, +}; + +static struct renesas_intc_irqpin_config irqpin3_platform_data = { + .irq_base = irq_pin(24), /* IRQ24 -> IRQ31 */ +}; + +static struct resource irqpin3_resources[] = { + DEFINE_RES_MEM(0xe690000c, 4), /* ICR3A */ + DEFINE_RES_MEM(0xe690001c, 4), /* INTPRI30A */ + DEFINE_RES_MEM(0xe690002c, 1), /* INTREQ30A */ + DEFINE_RES_MEM(0xe690004c, 1), /* INTMSK30A */ + DEFINE_RES_MEM(0xe690006c, 1), /* INTMSKCLR30A */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ24 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ25 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ26 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ27 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ28 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ29 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ30 */ + DEFINE_RES_IRQ(gic_spi(149)), /* IRQ31 */ +}; + +static struct platform_device irqpin3_device = { + .name = "renesas_intc_irqpin", + .id = 3, + .resource = irqpin3_resources, + .num_resources = ARRAY_SIZE(irqpin3_resources), + .dev = { + .platform_data = &irqpin3_platform_data, + }, +}; + /* SCIFA0 */ static struct plat_sci_port scif0_platform_data = { .mapbase = 0xe6c40000, @@ -101,7 +222,7 @@ static struct plat_sci_port scif0_platform_data = { .scscr = SCSCR_RE | SCSCR_TE, .scbrr_algo_id = SCBRR_ALGO_4, .type = PORT_SCIFA, - .irqs = SCIx_IRQ_MUXED(evt2irq(0x0c00)), + .irqs = SCIx_IRQ_MUXED(gic_spi(100)), }; static struct platform_device scif0_device = { @@ -119,7 +240,7 @@ static struct plat_sci_port scif1_platform_data = { .scscr = SCSCR_RE | SCSCR_TE, .scbrr_algo_id = SCBRR_ALGO_4, .type = PORT_SCIFA, - .irqs = SCIx_IRQ_MUXED(evt2irq(0x0c20)), + .irqs = SCIx_IRQ_MUXED(gic_spi(101)), }; static struct platform_device scif1_device = { @@ -137,7 +258,7 @@ static struct plat_sci_port scif2_platform_data = { .scscr = SCSCR_RE | SCSCR_TE, .scbrr_algo_id = SCBRR_ALGO_4, .type = PORT_SCIFA, - .irqs = SCIx_IRQ_MUXED(evt2irq(0x0c40)), + .irqs = SCIx_IRQ_MUXED(gic_spi(102)), }; static struct platform_device scif2_device = { @@ -155,7 +276,7 @@ static struct plat_sci_port scif3_platform_data = { .scscr = SCSCR_RE | SCSCR_TE, .scbrr_algo_id = SCBRR_ALGO_4, .type = PORT_SCIFA, - .irqs = SCIx_IRQ_MUXED(evt2irq(0x0c60)), + .irqs = SCIx_IRQ_MUXED(gic_spi(103)), }; static struct platform_device scif3_device = { @@ -173,7 +294,7 @@ static struct plat_sci_port scif4_platform_data = { .scscr = SCSCR_RE | SCSCR_TE, .scbrr_algo_id = SCBRR_ALGO_4, .type = PORT_SCIFA, - .irqs = SCIx_IRQ_MUXED(evt2irq(0x0d20)), + .irqs = SCIx_IRQ_MUXED(gic_spi(104)), }; static struct platform_device scif4_device = { @@ -191,7 +312,7 @@ static struct plat_sci_port scif5_platform_data = { .scscr = SCSCR_RE | SCSCR_TE, .scbrr_algo_id = SCBRR_ALGO_4, .type = PORT_SCIFA, - .irqs = SCIx_IRQ_MUXED(evt2irq(0x0d40)), + .irqs = SCIx_IRQ_MUXED(gic_spi(105)), }; static struct platform_device scif5_device = { @@ -209,7 +330,7 @@ static struct plat_sci_port scif6_platform_data = { .scscr = SCSCR_RE | SCSCR_TE, .scbrr_algo_id = SCBRR_ALGO_4, .type = PORT_SCIFA, - .irqs = SCIx_IRQ_MUXED(evt2irq(0x04c0)), + .irqs = SCIx_IRQ_MUXED(gic_spi(106)), }; static struct platform_device scif6_device = { @@ -227,7 +348,7 @@ static struct plat_sci_port scif7_platform_data = { .scscr = SCSCR_RE | SCSCR_TE, .scbrr_algo_id = SCBRR_ALGO_4, .type = PORT_SCIFA, - .irqs = SCIx_IRQ_MUXED(evt2irq(0x04e0)), + .irqs = SCIx_IRQ_MUXED(gic_spi(107)), }; static struct platform_device scif7_device = { @@ -245,7 +366,7 @@ static struct plat_sci_port scifb_platform_data = { .scscr = SCSCR_RE | SCSCR_TE, .scbrr_algo_id = SCBRR_ALGO_4, .type = PORT_SCIFB, - .irqs = SCIx_IRQ_MUXED(evt2irq(0x0d60)), + .irqs = SCIx_IRQ_MUXED(gic_spi(108)), }; static struct platform_device scifb_device = { @@ -273,7 +394,7 @@ static struct resource cmt10_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = evt2irq(0x0b00), + .start = gic_spi(58), .flags = IORESOURCE_IRQ, }, }; @@ -304,7 +425,7 @@ static struct resource tmu00_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = intcs_evt2irq(0xe80), + .start = gic_spi(198), .flags = IORESOURCE_IRQ, }, }; @@ -334,7 +455,7 @@ static struct resource tmu01_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = intcs_evt2irq(0xea0), + .start = gic_spi(199), .flags = IORESOURCE_IRQ, }, }; @@ -364,7 +485,7 @@ static struct resource tmu02_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = intcs_evt2irq(0xec0), + .start = gic_spi(200), .flags = IORESOURCE_IRQ, }, }; @@ -411,6 +532,10 @@ static struct platform_device ipmmu_device = { }; static struct platform_device *r8a7740_early_devices[] __initdata = { + &irqpin0_device, + &irqpin1_device, + &irqpin2_device, + &irqpin3_device, &scif0_device, &scif1_device, &scif2_device, @@ -525,14 +650,14 @@ static struct resource r8a7740_dmae0_resources[] = { }, { .name = "error_irq", - .start = evt2irq(0x20c0), - .end = evt2irq(0x20c0), + .start = gic_spi(34), + .end = gic_spi(34), .flags = IORESOURCE_IRQ, }, { /* IRQ for channels 0-5 */ - .start = evt2irq(0x2000), - .end = evt2irq(0x20a0), + .start = gic_spi(28), + .end = gic_spi(33), .flags = IORESOURCE_IRQ, }, }; @@ -553,14 +678,14 @@ static struct resource r8a7740_dmae1_resources[] = { }, { .name = "error_irq", - .start = evt2irq(0x21c0), - .end = evt2irq(0x21c0), + .start = gic_spi(41), + .end = gic_spi(41), .flags = IORESOURCE_IRQ, }, { /* IRQ for channels 0-5 */ - .start = evt2irq(0x2100), - .end = evt2irq(0x21a0), + .start = gic_spi(35), + .end = gic_spi(40), .flags = IORESOURCE_IRQ, }, }; @@ -581,14 +706,14 @@ static struct resource r8a7740_dmae2_resources[] = { }, { .name = "error_irq", - .start = evt2irq(0x22c0), - .end = evt2irq(0x22c0), + .start = gic_spi(48), + .end = gic_spi(48), .flags = IORESOURCE_IRQ, }, { /* IRQ for channels 0-5 */ - .start = evt2irq(0x2200), - .end = evt2irq(0x22a0), + .start = gic_spi(42), + .end = gic_spi(47), .flags = IORESOURCE_IRQ, }, }; @@ -677,8 +802,8 @@ static struct resource r8a7740_usb_dma_resources[] = { }, { /* IRQ for channels */ - .start = evt2irq(0x0a00), - .end = evt2irq(0x0a00), + .start = gic_spi(49), + .end = gic_spi(49), .flags = IORESOURCE_IRQ, }, }; @@ -702,8 +827,8 @@ static struct resource i2c0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = intcs_evt2irq(0xe00), - .end = intcs_evt2irq(0xe60), + .start = gic_spi(201), + .end = gic_spi(204), .flags = IORESOURCE_IRQ, }, }; @@ -716,8 +841,8 @@ static struct resource i2c1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = evt2irq(0x780), /* IIC1_ALI1 */ - .end = evt2irq(0x7e0), /* IIC1_DTEI1 */ + .start = gic_spi(70), /* IIC1_ALI1 */ + .end = gic_spi(73), /* IIC1_DTEI1 */ .flags = IORESOURCE_IRQ, }, }; @@ -738,8 +863,8 @@ static struct platform_device i2c1_device = { static struct resource pmu_resources[] = { [0] = { - .start = evt2irq(0x19a0), - .end = evt2irq(0x19a0), + .start = gic_spi(83), + .end = gic_spi(83), .flags = IORESOURCE_IRQ, }, }; @@ -904,7 +1029,6 @@ DT_MACHINE_START(R8A7740_DT, "Generic R8A7740 (Flattened Device Tree)") .map_io = r8a7740_map_io, .init_early = r8a7740_add_early_devices_dt, .init_irq = r8a7740_init_irq, - .handle_irq = shmobile_handle_irq_intc, .init_machine = r8a7740_add_standard_devices_dt, .dt_compat = r8a7740_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c new file mode 100644 index 000000000000..30b4a336308f --- /dev/null +++ b/arch/arm/mach-shmobile/setup-r8a7778.c @@ -0,0 +1,244 @@ +/* + * r8a7778 processor support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * Copyright (C) 2013 Cogent Embedded, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/kernel.h> +#include <linux/io.h> +#include <linux/irqchip/arm-gic.h> +#include <linux/of.h> +#include <linux/of_platform.h> +#include <linux/platform_data/irq-renesas-intc-irqpin.h> +#include <linux/platform_device.h> +#include <linux/irqchip.h> +#include <linux/serial_sci.h> +#include <linux/sh_timer.h> +#include <mach/irqs.h> +#include <mach/r8a7778.h> +#include <mach/common.h> +#include <asm/mach/arch.h> +#include <asm/hardware/cache-l2x0.h> + +/* SCIF */ +#define SCIF_INFO(baseaddr, irq) \ +{ \ + .mapbase = baseaddr, \ + .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, \ + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, \ + .scbrr_algo_id = SCBRR_ALGO_2, \ + .type = PORT_SCIF, \ + .irqs = SCIx_IRQ_MUXED(irq), \ +} + +static struct plat_sci_port scif_platform_data[] = { + SCIF_INFO(0xffe40000, gic_iid(0x66)), + SCIF_INFO(0xffe41000, gic_iid(0x67)), + SCIF_INFO(0xffe42000, gic_iid(0x68)), + SCIF_INFO(0xffe43000, gic_iid(0x69)), + SCIF_INFO(0xffe44000, gic_iid(0x6a)), + SCIF_INFO(0xffe45000, gic_iid(0x6b)), +}; + +/* TMU */ +static struct resource sh_tmu0_resources[] = { + DEFINE_RES_MEM(0xffd80008, 12), + DEFINE_RES_IRQ(gic_iid(0x40)), +}; + +static struct sh_timer_config sh_tmu0_platform_data = { + .name = "TMU00", + .channel_offset = 0x4, + .timer_bit = 0, + .clockevent_rating = 200, +}; + +static struct resource sh_tmu1_resources[] = { + DEFINE_RES_MEM(0xffd80014, 12), + DEFINE_RES_IRQ(gic_iid(0x41)), +}; + +static struct sh_timer_config sh_tmu1_platform_data = { + .name = "TMU01", + .channel_offset = 0x10, + .timer_bit = 1, + .clocksource_rating = 200, +}; + +/* Ether */ +static struct resource ether_resources[] = { + DEFINE_RES_MEM(0xfde00000, 0x400), + DEFINE_RES_IRQ(gic_iid(0x89)), +}; + +#define r8a7778_register_tmu(idx) \ + platform_device_register_resndata( \ + &platform_bus, "sh_tmu", idx, \ + sh_tmu##idx##_resources, \ + ARRAY_SIZE(sh_tmu##idx##_resources), \ + &sh_tmu##idx##_platform_data, \ + sizeof(sh_tmu##idx##_platform_data)) + +void __init r8a7778_add_standard_devices(void) +{ + int i; + +#ifdef CONFIG_CACHE_L2X0 + void __iomem *base = ioremap_nocache(0xf0100000, 0x1000); + if (base) { + /* + * Early BRESP enable, Shared attribute override enable, 64K*16way + * don't call iounmap(base) + */ + l2x0_init(base, 0x40470000, 0x82000fff); + } +#endif + + for (i = 0; i < ARRAY_SIZE(scif_platform_data); i++) + platform_device_register_data(&platform_bus, "sh-sci", i, + &scif_platform_data[i], + sizeof(struct plat_sci_port)); + + r8a7778_register_tmu(0); + r8a7778_register_tmu(1); +} + +void __init r8a7778_add_ether_device(struct sh_eth_plat_data *pdata) +{ + platform_device_register_resndata(&platform_bus, "sh_eth", -1, + ether_resources, + ARRAY_SIZE(ether_resources), + pdata, sizeof(*pdata)); +} + +static struct renesas_intc_irqpin_config irqpin_platform_data = { + .irq_base = irq_pin(0), /* IRQ0 -> IRQ3 */ + .sense_bitfield_width = 2, +}; + +static struct resource irqpin_resources[] = { + DEFINE_RES_MEM(0xfe78001c, 4), /* ICR1 */ + DEFINE_RES_MEM(0xfe780010, 4), /* INTPRI */ + DEFINE_RES_MEM(0xfe780024, 4), /* INTREQ */ + DEFINE_RES_MEM(0xfe780044, 4), /* INTMSK0 */ + DEFINE_RES_MEM(0xfe780064, 4), /* INTMSKCLR0 */ + DEFINE_RES_IRQ(gic_iid(0x3b)), /* IRQ0 */ + DEFINE_RES_IRQ(gic_iid(0x3c)), /* IRQ1 */ + DEFINE_RES_IRQ(gic_iid(0x3d)), /* IRQ2 */ + DEFINE_RES_IRQ(gic_iid(0x3e)), /* IRQ3 */ +}; + +void __init r8a7778_init_irq_extpin(int irlm) +{ + void __iomem *icr0 = ioremap_nocache(0xfe780000, PAGE_SIZE); + unsigned long tmp; + + if (!icr0) { + pr_warn("r8a7778: unable to setup external irq pin mode\n"); + return; + } + + tmp = ioread32(icr0); + if (irlm) + tmp |= 1 << 23; /* IRQ0 -> IRQ3 as individual pins */ + else + tmp &= ~(1 << 23); /* IRL mode - not supported */ + tmp |= (1 << 21); /* LVLMODE = 1 */ + iowrite32(tmp, icr0); + iounmap(icr0); + + if (irlm) + platform_device_register_resndata( + &platform_bus, "renesas_intc_irqpin", -1, + irqpin_resources, ARRAY_SIZE(irqpin_resources), + &irqpin_platform_data, sizeof(irqpin_platform_data)); +} + +#define INT2SMSKCR0 0x82288 /* 0xfe782288 */ +#define INT2SMSKCR1 0x8228c /* 0xfe78228c */ + +#define INT2NTSR0 0x00018 /* 0xfe700018 */ +#define INT2NTSR1 0x0002c /* 0xfe70002c */ +static void __init r8a7778_init_irq_common(void) +{ + void __iomem *base = ioremap_nocache(0xfe700000, 0x00100000); + + BUG_ON(!base); + + /* route all interrupts to ARM */ + __raw_writel(0x73ffffff, base + INT2NTSR0); + __raw_writel(0xffffffff, base + INT2NTSR1); + + /* unmask all known interrupts in INTCS2 */ + __raw_writel(0x08330773, base + INT2SMSKCR0); + __raw_writel(0x00311110, base + INT2SMSKCR1); + + iounmap(base); +} + +void __init r8a7778_init_irq(void) +{ + void __iomem *gic_dist_base; + void __iomem *gic_cpu_base; + + gic_dist_base = ioremap_nocache(0xfe438000, PAGE_SIZE); + gic_cpu_base = ioremap_nocache(0xfe430000, PAGE_SIZE); + BUG_ON(!gic_dist_base || !gic_cpu_base); + + /* use GIC to handle interrupts */ + gic_init(0, 29, gic_dist_base, gic_cpu_base); + + r8a7778_init_irq_common(); +} + +void __init r8a7778_init_delay(void) +{ + shmobile_setup_delay(800, 1, 3); /* Cortex-A9 @ 800MHz */ +} + +#ifdef CONFIG_USE_OF +void __init r8a7778_init_irq_dt(void) +{ + irqchip_init(); + r8a7778_init_irq_common(); +} + +static const struct of_dev_auxdata r8a7778_auxdata_lookup[] __initconst = { + {}, +}; + +void __init r8a7778_add_standard_devices_dt(void) +{ + of_platform_populate(NULL, of_default_bus_match_table, + r8a7778_auxdata_lookup, NULL); +} + +static const char *r8a7778_compat_dt[] __initdata = { + "renesas,r8a7778", + NULL, +}; + +DT_MACHINE_START(R8A7778_DT, "Generic R8A7778 (Flattened Device Tree)") + .init_early = r8a7778_init_delay, + .init_irq = r8a7778_init_irq_dt, + .init_machine = r8a7778_add_standard_devices_dt, + .init_time = shmobile_timer_init, + .dt_compat = r8a7778_compat_dt, +MACHINE_END + +#endif /* CONFIG_USE_OF */ diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c index 042df35e71a0..b0b394842ea5 100644 --- a/arch/arm/mach-shmobile/setup-r8a7779.c +++ b/arch/arm/mach-shmobile/setup-r8a7779.c @@ -1,8 +1,9 @@ /* * r8a7779 processor support * - * Copyright (C) 2011 Renesas Solutions Corp. + * Copyright (C) 2011, 2013 Renesas Solutions Corp. * Copyright (C) 2011 Magnus Damm + * Copyright (C) 2013 Cogent Embedded, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -22,6 +23,7 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/of_platform.h> +#include <linux/platform_data/gpio-rcar.h> #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/input.h> @@ -68,11 +70,6 @@ static struct resource r8a7779_pfc_resources[] = { .end = 0xfffc023b, .flags = IORESOURCE_MEM, }, - [1] = { - .start = 0xffc40000, - .end = 0xffc46fff, - .flags = IORESOURCE_MEM, - } }; static struct platform_device r8a7779_pfc_device = { @@ -82,9 +79,59 @@ static struct platform_device r8a7779_pfc_device = { .num_resources = ARRAY_SIZE(r8a7779_pfc_resources), }; +#define R8A7779_GPIO(idx, npins) \ +static struct resource r8a7779_gpio##idx##_resources[] = { \ + [0] = { \ + .start = 0xffc40000 + 0x1000 * (idx), \ + .end = 0xffc4002b + 0x1000 * (idx), \ + .flags = IORESOURCE_MEM, \ + }, \ + [1] = { \ + .start = gic_iid(0xad + (idx)), \ + .flags = IORESOURCE_IRQ, \ + } \ +}; \ + \ +static struct gpio_rcar_config r8a7779_gpio##idx##_platform_data = { \ + .gpio_base = 32 * (idx), \ + .irq_base = 0, \ + .number_of_pins = npins, \ + .pctl_name = "pfc-r8a7779", \ +}; \ + \ +static struct platform_device r8a7779_gpio##idx##_device = { \ + .name = "gpio_rcar", \ + .id = idx, \ + .resource = r8a7779_gpio##idx##_resources, \ + .num_resources = ARRAY_SIZE(r8a7779_gpio##idx##_resources), \ + .dev = { \ + .platform_data = &r8a7779_gpio##idx##_platform_data, \ + }, \ +} + +R8A7779_GPIO(0, 32); +R8A7779_GPIO(1, 32); +R8A7779_GPIO(2, 32); +R8A7779_GPIO(3, 32); +R8A7779_GPIO(4, 32); +R8A7779_GPIO(5, 32); +R8A7779_GPIO(6, 9); + +static struct platform_device *r8a7779_pinctrl_devices[] __initdata = { + &r8a7779_pfc_device, + &r8a7779_gpio0_device, + &r8a7779_gpio1_device, + &r8a7779_gpio2_device, + &r8a7779_gpio3_device, + &r8a7779_gpio4_device, + &r8a7779_gpio5_device, + &r8a7779_gpio6_device, +}; + void __init r8a7779_pinmux_init(void) { - platform_device_register(&r8a7779_pfc_device); + platform_add_devices(r8a7779_pinctrl_devices, + ARRAY_SIZE(r8a7779_pinctrl_devices)); } static struct plat_sci_port scif0_platform_data = { @@ -347,6 +394,18 @@ static struct platform_device sata_device = { }, }; +/* Ether */ +static struct resource ether_resources[] = { + { + .start = 0xfde00000, + .end = 0xfde003ff, + .flags = IORESOURCE_MEM, + }, { + .start = gic_iid(0xb4), + .flags = IORESOURCE_IRQ, + }, +}; + static struct platform_device *r8a7779_devices_dt[] __initdata = { &scif0_device, &scif1_device, @@ -382,6 +441,14 @@ void __init r8a7779_add_standard_devices(void) ARRAY_SIZE(r8a7779_late_devices)); } +void __init r8a7779_add_ether_device(struct sh_eth_plat_data *pdata) +{ + platform_device_register_resndata(&platform_bus, "sh_eth", -1, + ether_resources, + ARRAY_SIZE(ether_resources), + pdata, sizeof(*pdata)); +} + /* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */ void __init __weak r8a7779_register_twd(void) { } diff --git a/arch/arm/mach-shmobile/setup-r8a7790.c b/arch/arm/mach-shmobile/setup-r8a7790.c new file mode 100644 index 000000000000..49de2d56f86d --- /dev/null +++ b/arch/arm/mach-shmobile/setup-r8a7790.c @@ -0,0 +1,150 @@ +/* + * r8a7790 processor support + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <linux/irq.h> +#include <linux/irqchip.h> +#include <linux/kernel.h> +#include <linux/of_platform.h> +#include <linux/serial_sci.h> +#include <linux/platform_data/irq-renesas-irqc.h> +#include <mach/common.h> +#include <mach/irqs.h> +#include <mach/r8a7790.h> +#include <asm/mach/arch.h> + +static const struct resource pfc_resources[] = { + DEFINE_RES_MEM(0xe6060000, 0x250), + DEFINE_RES_MEM(0xe6050000, 0x5050), +}; + +void __init r8a7790_pinmux_init(void) +{ + platform_device_register_simple("pfc-r8a7790", -1, pfc_resources, + ARRAY_SIZE(pfc_resources)); +} + +#define SCIF_COMMON(scif_type, baseaddr, irq) \ + .type = scif_type, \ + .mapbase = baseaddr, \ + .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, \ + .irqs = SCIx_IRQ_MUXED(irq) + +#define SCIFA_DATA(index, baseaddr, irq) \ +[index] = { \ + SCIF_COMMON(PORT_SCIFA, baseaddr, irq), \ + .scbrr_algo_id = SCBRR_ALGO_4, \ + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE0, \ +} + +#define SCIFB_DATA(index, baseaddr, irq) \ +[index] = { \ + SCIF_COMMON(PORT_SCIFB, baseaddr, irq), \ + .scbrr_algo_id = SCBRR_ALGO_4, \ + .scscr = SCSCR_RE | SCSCR_TE, \ +} + +#define SCIF_DATA(index, baseaddr, irq) \ +[index] = { \ + SCIF_COMMON(PORT_SCIF, baseaddr, irq), \ + .scbrr_algo_id = SCBRR_ALGO_2, \ + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, \ +} + +enum { SCIFA0, SCIFA1, SCIFB0, SCIFB1, SCIFB2, SCIFA2, SCIF0, SCIF1 }; + +static const struct plat_sci_port scif[] = { + SCIFA_DATA(SCIFA0, 0xe6c40000, gic_spi(144)), /* SCIFA0 */ + SCIFA_DATA(SCIFA1, 0xe6c50000, gic_spi(145)), /* SCIFA1 */ + SCIFB_DATA(SCIFB0, 0xe6c20000, gic_spi(148)), /* SCIFB0 */ + SCIFB_DATA(SCIFB1, 0xe6c30000, gic_spi(149)), /* SCIFB1 */ + SCIFB_DATA(SCIFB2, 0xe6ce0000, gic_spi(150)), /* SCIFB2 */ + SCIFA_DATA(SCIFA2, 0xe6c60000, gic_spi(151)), /* SCIFA2 */ + SCIF_DATA(SCIF0, 0xe6e60000, gic_spi(152)), /* SCIF0 */ + SCIF_DATA(SCIF1, 0xe6e68000, gic_spi(153)), /* SCIF1 */ +}; + +static inline void r8a7790_register_scif(int idx) +{ + platform_device_register_data(&platform_bus, "sh-sci", idx, &scif[idx], + sizeof(struct plat_sci_port)); +} + +static struct renesas_irqc_config irqc0_data = { + .irq_base = irq_pin(0), /* IRQ0 -> IRQ3 */ +}; + +static struct resource irqc0_resources[] = { + DEFINE_RES_MEM(0xe61c0000, 0x200), /* IRQC Event Detector Block_0 */ + DEFINE_RES_IRQ(gic_spi(0)), /* IRQ0 */ + DEFINE_RES_IRQ(gic_spi(1)), /* IRQ1 */ + DEFINE_RES_IRQ(gic_spi(2)), /* IRQ2 */ + DEFINE_RES_IRQ(gic_spi(3)), /* IRQ3 */ +}; + +#define r8a7790_register_irqc(idx) \ + platform_device_register_resndata(&platform_bus, "renesas_irqc", \ + idx, irqc##idx##_resources, \ + ARRAY_SIZE(irqc##idx##_resources), \ + &irqc##idx##_data, \ + sizeof(struct renesas_irqc_config)) + +void __init r8a7790_add_standard_devices(void) +{ + r8a7790_register_scif(SCIFA0); + r8a7790_register_scif(SCIFA1); + r8a7790_register_scif(SCIFB0); + r8a7790_register_scif(SCIFB1); + r8a7790_register_scif(SCIFB2); + r8a7790_register_scif(SCIFA2); + r8a7790_register_scif(SCIF0); + r8a7790_register_scif(SCIF1); + r8a7790_register_irqc(0); +} + +void __init r8a7790_timer_init(void) +{ + void __iomem *cntcr; + + /* make sure arch timer is started by setting bit 0 of CNTCT */ + cntcr = ioremap(0xe6080000, PAGE_SIZE); + iowrite32(1, cntcr); + iounmap(cntcr); + + shmobile_timer_init(); +} + +#ifdef CONFIG_USE_OF +void __init r8a7790_add_standard_devices_dt(void) +{ + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); +} + +static const char *r8a7790_boards_compat_dt[] __initdata = { + "renesas,r8a7790", + NULL, +}; + +DT_MACHINE_START(R8A7790_DT, "Generic R8A7790 (Flattened Device Tree)") + .init_irq = irqchip_init, + .init_machine = r8a7790_add_standard_devices_dt, + .init_time = r8a7790_timer_init, + .dt_compat = r8a7790_boards_compat_dt, +MACHINE_END +#endif /* CONFIG_USE_OF */ diff --git a/arch/arm/mach-shmobile/smp-emev2.c b/arch/arm/mach-shmobile/smp-emev2.c index 8225c16b371b..e38691b4d0dd 100644 --- a/arch/arm/mach-shmobile/smp-emev2.c +++ b/arch/arm/mach-shmobile/smp-emev2.c @@ -23,7 +23,6 @@ #include <linux/spinlock.h> #include <linux/io.h> #include <linux/delay.h> -#include <linux/irqchip/arm-gic.h> #include <mach/common.h> #include <mach/emev2.h> #include <asm/smp_plat.h> @@ -31,11 +30,6 @@ #define EMEV2_SCU_BASE 0x1e000000 -static void __cpuinit emev2_secondary_init(unsigned int cpu) -{ - gic_secondary_init(0); -} - static int __cpuinit emev2_boot_secondary(unsigned int cpu, struct task_struct *idle) { arch_send_wakeup_ipi_mask(cpumask_of(cpu_logical_map(cpu))); @@ -69,6 +63,5 @@ static void __init emev2_smp_init_cpus(void) struct smp_operations emev2_smp_ops __initdata = { .smp_init_cpus = emev2_smp_init_cpus, .smp_prepare_cpus = emev2_smp_prepare_cpus, - .smp_secondary_init = emev2_secondary_init, .smp_boot_secondary = emev2_boot_secondary, }; diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c index ea4535a5c4e2..a853bf182ed5 100644 --- a/arch/arm/mach-shmobile/smp-r8a7779.c +++ b/arch/arm/mach-shmobile/smp-r8a7779.c @@ -23,7 +23,6 @@ #include <linux/spinlock.h> #include <linux/io.h> #include <linux/delay.h> -#include <linux/irqchip/arm-gic.h> #include <mach/common.h> #include <mach/r8a7779.h> #include <asm/cacheflush.h> @@ -82,11 +81,6 @@ static int r8a7779_platform_cpu_kill(unsigned int cpu) return ret ? ret : 1; } -static void __cpuinit r8a7779_secondary_init(unsigned int cpu) -{ - gic_secondary_init(0); -} - static int __cpuinit r8a7779_boot_secondary(unsigned int cpu, struct task_struct *idle) { struct r8a7779_pm_ch *ch = NULL; @@ -181,7 +175,6 @@ static int r8a7779_cpu_disable(unsigned int cpu) struct smp_operations r8a7779_smp_ops __initdata = { .smp_init_cpus = r8a7779_smp_init_cpus, .smp_prepare_cpus = r8a7779_smp_prepare_cpus, - .smp_secondary_init = r8a7779_secondary_init, .smp_boot_secondary = r8a7779_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU .cpu_kill = r8a7779_cpu_kill, diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c index 5ae502b16437..496592b6c763 100644 --- a/arch/arm/mach-shmobile/smp-sh73a0.c +++ b/arch/arm/mach-shmobile/smp-sh73a0.c @@ -23,7 +23,6 @@ #include <linux/spinlock.h> #include <linux/io.h> #include <linux/delay.h> -#include <linux/irqchip/arm-gic.h> #include <mach/common.h> #include <asm/cacheflush.h> #include <asm/smp_plat.h> @@ -49,11 +48,6 @@ void __init sh73a0_register_twd(void) } #endif -static void __cpuinit sh73a0_secondary_init(unsigned int cpu) -{ - gic_secondary_init(0); -} - static int __cpuinit sh73a0_boot_secondary(unsigned int cpu, struct task_struct *idle) { cpu = cpu_logical_map(cpu); @@ -110,14 +104,6 @@ static int sh73a0_cpu_kill(unsigned int cpu) static void sh73a0_cpu_die(unsigned int cpu) { - /* - * The ARM MPcore does not issue a cache coherency request for the L1 - * cache when powering off single CPUs. We must take care of this and - * further caches. - */ - dsb(); - flush_cache_all(); - /* Set power off mode. This takes the CPU out of the MP cluster */ scu_power_mode(shmobile_scu_base, SCU_PM_POWEROFF); @@ -134,7 +120,6 @@ static int sh73a0_cpu_disable(unsigned int cpu) struct smp_operations sh73a0_smp_ops __initdata = { .smp_init_cpus = sh73a0_smp_init_cpus, .smp_prepare_cpus = sh73a0_smp_prepare_cpus, - .smp_secondary_init = sh73a0_secondary_init, .smp_boot_secondary = sh73a0_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU .cpu_kill = sh73a0_cpu_kill, diff --git a/arch/arm/mach-shmobile/suspend.c b/arch/arm/mach-shmobile/suspend.c index 47d83f7a70b6..5d92b5dd486b 100644 --- a/arch/arm/mach-shmobile/suspend.c +++ b/arch/arm/mach-shmobile/suspend.c @@ -12,6 +12,8 @@ #include <linux/suspend.h> #include <linux/module.h> #include <linux/err.h> +#include <linux/cpu.h> + #include <asm/io.h> #include <asm/system_misc.h> @@ -23,13 +25,13 @@ static int shmobile_suspend_default_enter(suspend_state_t suspend_state) static int shmobile_suspend_begin(suspend_state_t state) { - disable_hlt(); + cpu_idle_poll_ctrl(true); return 0; } static void shmobile_suspend_end(void) { - enable_hlt(); + cpu_idle_poll_ctrl(false); } struct platform_suspend_ops shmobile_suspend_ops = { diff --git a/arch/arm/mach-socfpga/core.h b/arch/arm/mach-socfpga/core.h index 315edff610f2..572b8f719ffb 100644 --- a/arch/arm/mach-socfpga/core.h +++ b/arch/arm/mach-socfpga/core.h @@ -20,12 +20,23 @@ #ifndef __MACH_CORE_H #define __MACH_CORE_H +#define SOCFPGA_RSTMGR_CTRL 0x04 +#define SOCFPGA_RSTMGR_MODPERRST 0x14 +#define SOCFPGA_RSTMGR_BRGMODRST 0x1c + +/* System Manager bits */ +#define RSTMGR_CTRL_SWCOLDRSTREQ 0x1 /* Cold Reset */ +#define RSTMGR_CTRL_SWWARMRSTREQ 0x2 /* Warm Reset */ + extern void socfpga_secondary_startup(void); extern void __iomem *socfpga_scu_base_addr; extern void socfpga_init_clocks(void); extern void socfpga_sysmgr_init(void); +extern void __iomem *sys_manager_base_addr; +extern void __iomem *rst_manager_base_addr; + extern struct smp_operations socfpga_smp_ops; extern char secondary_trampoline, secondary_trampoline_end; diff --git a/arch/arm/mach-socfpga/platsmp.c b/arch/arm/mach-socfpga/platsmp.c index 84c60fa8daa0..b51ce8c7929d 100644 --- a/arch/arm/mach-socfpga/platsmp.c +++ b/arch/arm/mach-socfpga/platsmp.c @@ -22,7 +22,6 @@ #include <linux/io.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/irqchip/arm-gic.h> #include <asm/cacheflush.h> #include <asm/smp_scu.h> @@ -30,19 +29,6 @@ #include "core.h" -extern void __iomem *sys_manager_base_addr; -extern void __iomem *rst_manager_base_addr; - -static void __cpuinit socfpga_secondary_init(unsigned int cpu) -{ - /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); -} - static int __cpuinit socfpga_boot_secondary(unsigned int cpu, struct task_struct *idle) { int trampoline_size = &secondary_trampoline_end - &secondary_trampoline; @@ -109,7 +95,6 @@ static void socfpga_cpu_die(unsigned int cpu) struct smp_operations socfpga_smp_ops __initdata = { .smp_init_cpus = socfpga_smp_init_cpus, .smp_prepare_cpus = socfpga_smp_prepare_cpus, - .smp_secondary_init = socfpga_secondary_init, .smp_boot_secondary = socfpga_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU .cpu_die = socfpga_cpu_die, diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c index 1042c023cf24..46a051359f02 100644 --- a/arch/arm/mach-socfpga/socfpga.c +++ b/arch/arm/mach-socfpga/socfpga.c @@ -15,6 +15,7 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/dw_apb_timer.h> +#include <linux/clk-provider.h> #include <linux/irqchip.h> #include <linux/of_address.h> #include <linux/of_irq.h> @@ -29,6 +30,7 @@ void __iomem *socfpga_scu_base_addr = ((void __iomem *)(SOCFPGA_SCU_VIRT_BASE)); void __iomem *sys_manager_base_addr; void __iomem *rst_manager_base_addr; +void __iomem *clk_mgr_base_addr; unsigned long cpu1start_addr; static struct map_desc scu_io_desc __initdata = { @@ -77,6 +79,9 @@ void __init socfpga_sysmgr_init(void) np = of_find_compatible_node(NULL, NULL, "altr,rst-mgr"); rst_manager_base_addr = of_iomap(np, 0); + + np = of_find_compatible_node(NULL, NULL, "altr,clk-mgr"); + clk_mgr_base_addr = of_iomap(np, 0); } static void __init socfpga_init_irq(void) @@ -87,13 +92,22 @@ static void __init socfpga_init_irq(void) static void socfpga_cyclone5_restart(char mode, const char *cmd) { - /* TODO: */ + u32 temp; + + temp = readl(rst_manager_base_addr + SOCFPGA_RSTMGR_CTRL); + + if (mode == 'h') + temp |= RSTMGR_CTRL_SWCOLDRSTREQ; + else + temp |= RSTMGR_CTRL_SWWARMRSTREQ; + writel(temp, rst_manager_base_addr + SOCFPGA_RSTMGR_CTRL); } static void __init socfpga_cyclone5_init(void) { l2x0_of_init(0, ~0UL); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + of_clk_init(NULL); socfpga_init_clocks(); } diff --git a/arch/arm/mach-spear/Kconfig b/arch/arm/mach-spear/Kconfig index 5412aeb377ac..442917eedff3 100644 --- a/arch/arm/mach-spear/Kconfig +++ b/arch/arm/mach-spear/Kconfig @@ -22,6 +22,8 @@ config ARCH_SPEAR13XX select ARM_GIC select CPU_V7 select GPIO_SPEAR_SPICS + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 select PINCTRL diff --git a/arch/arm/mach-spear/Makefile b/arch/arm/mach-spear/Makefile index 8aaf724e1ea4..a946c19ab31a 100644 --- a/arch/arm/mach-spear/Makefile +++ b/arch/arm/mach-spear/Makefile @@ -22,3 +22,5 @@ obj-$(CONFIG_MACH_SPEAR320) += spear320.o obj-$(CONFIG_ARCH_SPEAR6XX) += spear6xx.o obj-$(CONFIG_ARCH_SPEAR6XX) += pl080.o + +CFLAGS_hotplug.o += -march=armv7-a diff --git a/arch/arm/mach-spear/hotplug.c b/arch/arm/mach-spear/hotplug.c index a7d2dd11a4f2..d97749c642ce 100644 --- a/arch/arm/mach-spear/hotplug.c +++ b/arch/arm/mach-spear/hotplug.c @@ -13,7 +13,6 @@ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/smp.h> -#include <asm/cacheflush.h> #include <asm/cp15.h> #include <asm/smp_plat.h> @@ -21,7 +20,6 @@ static inline void cpu_enter_lowpower(void) { unsigned int v; - flush_cache_all(); asm volatile( " mcr p15, 0, %1, c7, c5, 0\n" " dsb\n" diff --git a/arch/arm/mach-spear/platsmp.c b/arch/arm/mach-spear/platsmp.c index 927979e26b4d..9c4c722c954e 100644 --- a/arch/arm/mach-spear/platsmp.c +++ b/arch/arm/mach-spear/platsmp.c @@ -15,7 +15,6 @@ #include <linux/jiffies.h> #include <linux/io.h> #include <linux/smp.h> -#include <linux/irqchip/arm-gic.h> #include <asm/cacheflush.h> #include <asm/smp_scu.h> #include <mach/spear.h> @@ -28,13 +27,6 @@ static void __iomem *scu_base = IOMEM(VA_SCU_BASE); static void __cpuinit spear13xx_secondary_init(unsigned int cpu) { /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* * let the primary processor know we're out of the * pen, then head off into the C entry point */ diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index 8709a39bd34c..d259c782d742 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -1,10 +1,11 @@ config ARCH_SUNXI bool "Allwinner A1X SOCs" if ARCH_MULTI_V7 select CLKSRC_MMIO + select CLKSRC_OF select COMMON_CLK select GENERIC_CLOCKEVENTS select GENERIC_IRQ_CHIP select PINCTRL select SPARSE_IRQ - select SUNXI_TIMER - select PINCTRL_SUNXI
\ No newline at end of file + select SUN4I_TIMER + select PINCTRL_SUNXI diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c index 23afb732cb40..706ce35396b8 100644 --- a/arch/arm/mach-sunxi/sunxi.c +++ b/arch/arm/mach-sunxi/sunxi.c @@ -10,63 +10,77 @@ * warranty of any kind, whether express or implied. */ +#include <linux/clocksource.h> #include <linux/delay.h> #include <linux/kernel.h> #include <linux/init.h> +#include <linux/irqchip.h> #include <linux/of_address.h> #include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/io.h> -#include <linux/sunxi_timer.h> -#include <linux/irqchip/sunxi.h> +#include <linux/clk/sunxi.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <asm/system_misc.h> #include "sunxi.h" -#define WATCHDOG_CTRL_REG 0x00 -#define WATCHDOG_CTRL_RESTART (1 << 0) -#define WATCHDOG_MODE_REG 0x04 -#define WATCHDOG_MODE_ENABLE (1 << 0) -#define WATCHDOG_MODE_RESET_ENABLE (1 << 1) +#define SUN4I_WATCHDOG_CTRL_REG 0x00 +#define SUN4I_WATCHDOG_CTRL_RESTART (1 << 0) +#define SUN4I_WATCHDOG_MODE_REG 0x04 +#define SUN4I_WATCHDOG_MODE_ENABLE (1 << 0) +#define SUN4I_WATCHDOG_MODE_RESET_ENABLE (1 << 1) static void __iomem *wdt_base; -static void sunxi_setup_restart(void) -{ - struct device_node *np = of_find_compatible_node(NULL, NULL, - "allwinner,sunxi-wdt"); - if (WARN(!np, "unable to setup watchdog restart")) - return; - - wdt_base = of_iomap(np, 0); - WARN(!wdt_base, "failed to map watchdog base address"); -} - -static void sunxi_restart(char mode, const char *cmd) +static void sun4i_restart(char mode, const char *cmd) { if (!wdt_base) return; /* Enable timer and set reset bit in the watchdog */ - writel(WATCHDOG_MODE_ENABLE | WATCHDOG_MODE_RESET_ENABLE, - wdt_base + WATCHDOG_MODE_REG); + writel(SUN4I_WATCHDOG_MODE_ENABLE | SUN4I_WATCHDOG_MODE_RESET_ENABLE, + wdt_base + SUN4I_WATCHDOG_MODE_REG); /* * Restart the watchdog. The default (and lowest) interval * value for the watchdog is 0.5s. */ - writel(WATCHDOG_CTRL_RESTART, wdt_base + WATCHDOG_CTRL_REG); + writel(SUN4I_WATCHDOG_CTRL_RESTART, wdt_base + SUN4I_WATCHDOG_CTRL_REG); while (1) { mdelay(5); - writel(WATCHDOG_MODE_ENABLE | WATCHDOG_MODE_RESET_ENABLE, - wdt_base + WATCHDOG_MODE_REG); + writel(SUN4I_WATCHDOG_MODE_ENABLE | SUN4I_WATCHDOG_MODE_RESET_ENABLE, + wdt_base + SUN4I_WATCHDOG_MODE_REG); } } +static struct of_device_id sunxi_restart_ids[] = { + { .compatible = "allwinner,sun4i-wdt", .data = sun4i_restart }, + { /*sentinel*/ } +}; + +static void sunxi_setup_restart(void) +{ + const struct of_device_id *of_id; + struct device_node *np; + + np = of_find_matching_node(NULL, sunxi_restart_ids); + if (WARN(!np, "unable to setup watchdog restart")) + return; + + wdt_base = of_iomap(np, 0); + WARN(!wdt_base, "failed to map watchdog base address"); + + of_id = of_match_node(sunxi_restart_ids, np); + WARN(!of_id, "restart function not available"); + + arm_pm_restart = of_id->data; +} + static struct map_desc sunxi_io_desc[] __initdata = { { .virtual = (unsigned long) SUNXI_REGS_VIRT_BASE, @@ -81,6 +95,12 @@ void __init sunxi_map_io(void) iotable_init(sunxi_io_desc, ARRAY_SIZE(sunxi_io_desc)); } +static void __init sunxi_timer_init(void) +{ + sunxi_init_clocks(); + clocksource_of_init(); +} + static void __init sunxi_dt_init(void) { sunxi_setup_restart(); @@ -97,9 +117,7 @@ static const char * const sunxi_board_dt_compat[] = { DT_MACHINE_START(SUNXI_DT, "Allwinner A1X (Device Tree)") .init_machine = sunxi_dt_init, .map_io = sunxi_map_io, - .init_irq = sunxi_init_irq, - .handle_irq = sunxi_handle_irq, - .restart = sunxi_restart, - .init_time = &sunxi_timer_init, + .init_irq = irqchip_init, + .init_time = sunxi_timer_init, .dt_compat = sunxi_board_dt_compat, MACHINE_END diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index d1c4893894ce..20c3b372cdf5 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -1,13 +1,30 @@ -if ARCH_TEGRA +config ARCH_TEGRA + bool "NVIDIA Tegra" if ARCH_MULTI_V7 + select ARCH_HAS_CPUFREQ + select ARCH_REQUIRE_GPIOLIB + select CLKDEV_LOOKUP + select CLKSRC_MMIO + select CLKSRC_OF + select COMMON_CLK + select GENERIC_CLOCKEVENTS + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS + select HAVE_CLK + select HAVE_SMP + select MIGHT_HAVE_CACHE_L2X0 + select SOC_BUS + select SPARSE_IRQ + select USE_OF + help + This enables support for NVIDIA Tegra based systems. -comment "NVIDIA Tegra options" +menu "NVIDIA Tegra options" + depends on ARCH_TEGRA config ARCH_TEGRA_2x_SOC bool "Enable support for Tegra20 family" select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP select ARM_ERRATA_720789 - select ARM_ERRATA_742230 if SMP - select ARM_ERRATA_751472 select ARM_ERRATA_754327 if SMP select ARM_ERRATA_764369 if SMP select ARM_GIC @@ -18,16 +35,14 @@ config ARCH_TEGRA_2x_SOC select PL310_ERRATA_727915 if CACHE_L2X0 select PL310_ERRATA_769419 if CACHE_L2X0 select USB_ARCH_HAS_EHCI if USB_SUPPORT - select USB_ULPI if USB - select USB_ULPI_VIEWPORT if USB_SUPPORT + select USB_ULPI if USB_PHY + select USB_ULPI_VIEWPORT if USB_PHY help Support for NVIDIA Tegra AP20 and T20 processors, based on the ARM CortexA9MP CPU and the ARM PL310 L2 cache controller config ARCH_TEGRA_3x_SOC bool "Enable support for Tegra30 family" - select ARM_ERRATA_743622 - select ARM_ERRATA_751472 select ARM_ERRATA_754322 select ARM_ERRATA_764369 if SMP select ARM_GIC @@ -37,8 +52,8 @@ config ARCH_TEGRA_3x_SOC select PINCTRL_TEGRA30 select PL310_ERRATA_769419 if CACHE_L2X0 select USB_ARCH_HAS_EHCI if USB_SUPPORT - select USB_ULPI if USB - select USB_ULPI_VIEWPORT if USB_SUPPORT + select USB_ULPI if USB_PHY + select USB_ULPI_VIEWPORT if USB_PHY help Support for NVIDIA Tegra T30 processor family, based on the ARM CortexA9MP CPU and the ARM PL310 L2 cache controller @@ -71,4 +86,4 @@ config TEGRA_AHB config TEGRA_EMC_SCALING_ENABLE bool "Enable scaling the memory frequency" -endif +endmenu diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile index e40326d0e29f..d011f0ad49c4 100644 --- a/arch/arm/mach-tegra/Makefile +++ b/arch/arm/mach-tegra/Makefile @@ -1,3 +1,5 @@ +asflags-y += -march=armv7-a + obj-y += common.o obj-y += io.o obj-y += irq.o @@ -25,7 +27,6 @@ obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += cpuidle-tegra30.o endif obj-$(CONFIG_SMP) += platsmp.o headsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o -obj-$(CONFIG_CPU_FREQ) += cpu-tegra.o obj-$(CONFIG_TEGRA_PCI) += pcie.o obj-$(CONFIG_ARCH_TEGRA_114_SOC) += tegra114_speedo.o diff --git a/arch/arm/mach-tegra/Makefile.boot b/arch/arm/mach-tegra/Makefile.boot deleted file mode 100644 index 29433816233c..000000000000 --- a/arch/arm/mach-tegra/Makefile.boot +++ /dev/null @@ -1,3 +0,0 @@ -zreladdr-$(CONFIG_ARCH_TEGRA_2x_SOC) += 0x00008000 -params_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00000100 -initrd_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00800000 diff --git a/arch/arm/mach-tegra/board.h b/arch/arm/mach-tegra/board.h index 60431de585ca..1787327fae3a 100644 --- a/arch/arm/mach-tegra/board.h +++ b/arch/arm/mach-tegra/board.h @@ -40,6 +40,7 @@ int tegra_clk_debugfs_init(void); static inline int tegra_clk_debugfs_init(void) { return 0; } #endif +int __init tegra_powergate_init(void); #if defined(CONFIG_ARCH_TEGRA_2x_SOC) && defined(CONFIG_DEBUG_FS) int __init tegra_powergate_debugfs_init(void); #else diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c index eb1f3c8c74cc..9f852c6fe5b9 100644 --- a/arch/arm/mach-tegra/common.c +++ b/arch/arm/mach-tegra/common.c @@ -27,8 +27,6 @@ #include <asm/hardware/cache-l2x0.h> -#include <mach/powergate.h> - #include "board.h" #include "common.h" #include "fuse.h" diff --git a/arch/arm/mach-tegra/common.h b/arch/arm/mach-tegra/common.h index 32f8eb3fe344..5900cc44f780 100644 --- a/arch/arm/mach-tegra/common.h +++ b/arch/arm/mach-tegra/common.h @@ -2,4 +2,3 @@ extern struct smp_operations tegra_smp_ops; extern int tegra_cpu_kill(unsigned int cpu); extern void tegra_cpu_die(unsigned int cpu); -extern int tegra_cpu_disable(unsigned int cpu); diff --git a/arch/arm/mach-tegra/cpu-tegra.c b/arch/arm/mach-tegra/cpu-tegra.c deleted file mode 100644 index e3d6e15ff188..000000000000 --- a/arch/arm/mach-tegra/cpu-tegra.c +++ /dev/null @@ -1,293 +0,0 @@ -/* - * arch/arm/mach-tegra/cpu-tegra.c - * - * Copyright (C) 2010 Google, Inc. - * - * Author: - * Colin Cross <ccross@google.com> - * Based on arch/arm/plat-omap/cpu-omap.c, (C) 2005 Nokia Corporation - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/types.h> -#include <linux/sched.h> -#include <linux/cpufreq.h> -#include <linux/delay.h> -#include <linux/init.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/suspend.h> - -/* Frequency table index must be sequential starting at 0 */ -static struct cpufreq_frequency_table freq_table[] = { - { 0, 216000 }, - { 1, 312000 }, - { 2, 456000 }, - { 3, 608000 }, - { 4, 760000 }, - { 5, 816000 }, - { 6, 912000 }, - { 7, 1000000 }, - { 8, CPUFREQ_TABLE_END }, -}; - -#define NUM_CPUS 2 - -static struct clk *cpu_clk; -static struct clk *pll_x_clk; -static struct clk *pll_p_clk; -static struct clk *emc_clk; - -static unsigned long target_cpu_speed[NUM_CPUS]; -static DEFINE_MUTEX(tegra_cpu_lock); -static bool is_suspended; - -static int tegra_verify_speed(struct cpufreq_policy *policy) -{ - return cpufreq_frequency_table_verify(policy, freq_table); -} - -static unsigned int tegra_getspeed(unsigned int cpu) -{ - unsigned long rate; - - if (cpu >= NUM_CPUS) - return 0; - - rate = clk_get_rate(cpu_clk) / 1000; - return rate; -} - -static int tegra_cpu_clk_set_rate(unsigned long rate) -{ - int ret; - - /* - * Take an extra reference to the main pll so it doesn't turn - * off when we move the cpu off of it - */ - clk_prepare_enable(pll_x_clk); - - ret = clk_set_parent(cpu_clk, pll_p_clk); - if (ret) { - pr_err("Failed to switch cpu to clock pll_p\n"); - goto out; - } - - if (rate == clk_get_rate(pll_p_clk)) - goto out; - - ret = clk_set_rate(pll_x_clk, rate); - if (ret) { - pr_err("Failed to change pll_x to %lu\n", rate); - goto out; - } - - ret = clk_set_parent(cpu_clk, pll_x_clk); - if (ret) { - pr_err("Failed to switch cpu to clock pll_x\n"); - goto out; - } - -out: - clk_disable_unprepare(pll_x_clk); - return ret; -} - -static int tegra_update_cpu_speed(unsigned long rate) -{ - int ret = 0; - struct cpufreq_freqs freqs; - - freqs.old = tegra_getspeed(0); - freqs.new = rate; - - if (freqs.old == freqs.new) - return ret; - - /* - * Vote on memory bus frequency based on cpu frequency - * This sets the minimum frequency, display or avp may request higher - */ - if (rate >= 816000) - clk_set_rate(emc_clk, 600000000); /* cpu 816 MHz, emc max */ - else if (rate >= 456000) - clk_set_rate(emc_clk, 300000000); /* cpu 456 MHz, emc 150Mhz */ - else - clk_set_rate(emc_clk, 100000000); /* emc 50Mhz */ - - for_each_online_cpu(freqs.cpu) - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - -#ifdef CONFIG_CPU_FREQ_DEBUG - printk(KERN_DEBUG "cpufreq-tegra: transition: %u --> %u\n", - freqs.old, freqs.new); -#endif - - ret = tegra_cpu_clk_set_rate(freqs.new * 1000); - if (ret) { - pr_err("cpu-tegra: Failed to set cpu frequency to %d kHz\n", - freqs.new); - return ret; - } - - for_each_online_cpu(freqs.cpu) - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - return 0; -} - -static unsigned long tegra_cpu_highest_speed(void) -{ - unsigned long rate = 0; - int i; - - for_each_online_cpu(i) - rate = max(rate, target_cpu_speed[i]); - return rate; -} - -static int tegra_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - unsigned int idx; - unsigned int freq; - int ret = 0; - - mutex_lock(&tegra_cpu_lock); - - if (is_suspended) { - ret = -EBUSY; - goto out; - } - - cpufreq_frequency_table_target(policy, freq_table, target_freq, - relation, &idx); - - freq = freq_table[idx].frequency; - - target_cpu_speed[policy->cpu] = freq; - - ret = tegra_update_cpu_speed(tegra_cpu_highest_speed()); - -out: - mutex_unlock(&tegra_cpu_lock); - return ret; -} - -static int tegra_pm_notify(struct notifier_block *nb, unsigned long event, - void *dummy) -{ - mutex_lock(&tegra_cpu_lock); - if (event == PM_SUSPEND_PREPARE) { - is_suspended = true; - pr_info("Tegra cpufreq suspend: setting frequency to %d kHz\n", - freq_table[0].frequency); - tegra_update_cpu_speed(freq_table[0].frequency); - } else if (event == PM_POST_SUSPEND) { - is_suspended = false; - } - mutex_unlock(&tegra_cpu_lock); - - return NOTIFY_OK; -} - -static struct notifier_block tegra_cpu_pm_notifier = { - .notifier_call = tegra_pm_notify, -}; - -static int tegra_cpu_init(struct cpufreq_policy *policy) -{ - if (policy->cpu >= NUM_CPUS) - return -EINVAL; - - clk_prepare_enable(emc_clk); - clk_prepare_enable(cpu_clk); - - cpufreq_frequency_table_cpuinfo(policy, freq_table); - cpufreq_frequency_table_get_attr(freq_table, policy->cpu); - policy->cur = tegra_getspeed(policy->cpu); - target_cpu_speed[policy->cpu] = policy->cur; - - /* FIXME: what's the actual transition time? */ - policy->cpuinfo.transition_latency = 300 * 1000; - - cpumask_copy(policy->cpus, cpu_possible_mask); - - if (policy->cpu == 0) - register_pm_notifier(&tegra_cpu_pm_notifier); - - return 0; -} - -static int tegra_cpu_exit(struct cpufreq_policy *policy) -{ - cpufreq_frequency_table_cpuinfo(policy, freq_table); - clk_disable_unprepare(emc_clk); - return 0; -} - -static struct freq_attr *tegra_cpufreq_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, -}; - -static struct cpufreq_driver tegra_cpufreq_driver = { - .verify = tegra_verify_speed, - .target = tegra_target, - .get = tegra_getspeed, - .init = tegra_cpu_init, - .exit = tegra_cpu_exit, - .name = "tegra", - .attr = tegra_cpufreq_attr, -}; - -static int __init tegra_cpufreq_init(void) -{ - cpu_clk = clk_get_sys(NULL, "cpu"); - if (IS_ERR(cpu_clk)) - return PTR_ERR(cpu_clk); - - pll_x_clk = clk_get_sys(NULL, "pll_x"); - if (IS_ERR(pll_x_clk)) - return PTR_ERR(pll_x_clk); - - pll_p_clk = clk_get_sys(NULL, "pll_p_cclk"); - if (IS_ERR(pll_p_clk)) - return PTR_ERR(pll_p_clk); - - emc_clk = clk_get_sys("cpu", "emc"); - if (IS_ERR(emc_clk)) { - clk_put(cpu_clk); - return PTR_ERR(emc_clk); - } - - return cpufreq_register_driver(&tegra_cpufreq_driver); -} - -static void __exit tegra_cpufreq_exit(void) -{ - cpufreq_unregister_driver(&tegra_cpufreq_driver); - clk_put(emc_clk); - clk_put(cpu_clk); -} - - -MODULE_AUTHOR("Colin Cross <ccross@android.com>"); -MODULE_DESCRIPTION("cpufreq driver for Nvidia Tegra2"); -MODULE_LICENSE("GPL"); -module_init(tegra_cpufreq_init); -module_exit(tegra_cpufreq_exit); diff --git a/arch/arm/mach-tegra/cpuidle-tegra114.c b/arch/arm/mach-tegra/cpuidle-tegra114.c index 0f4e8c483b34..1d1c6023f4a2 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra114.c +++ b/arch/arm/mach-tegra/cpuidle-tegra114.c @@ -23,39 +23,13 @@ static struct cpuidle_driver tegra_idle_driver = { .name = "tegra_idle", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, .state_count = 1, .states = { [0] = ARM_CPUIDLE_WFI_STATE_PWR(600), }, }; -static DEFINE_PER_CPU(struct cpuidle_device, tegra_idle_device); - int __init tegra114_cpuidle_init(void) { - int ret; - unsigned int cpu; - struct cpuidle_device *dev; - struct cpuidle_driver *drv = &tegra_idle_driver; - - ret = cpuidle_register_driver(&tegra_idle_driver); - if (ret) { - pr_err("CPUidle driver registration failed\n"); - return ret; - } - - for_each_possible_cpu(cpu) { - dev = &per_cpu(tegra_idle_device, cpu); - dev->cpu = cpu; - - dev->state_count = drv->state_count; - ret = cpuidle_register_device(dev); - if (ret) { - pr_err("CPU%u: CPUidle device registration failed\n", - cpu); - return ret; - } - } - return 0; + return cpuidle_register(&tegra_idle_driver, NULL); } diff --git a/arch/arm/mach-tegra/cpuidle-tegra20.c b/arch/arm/mach-tegra/cpuidle-tegra20.c index 8bbbdebed882..0cdba8de8c77 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra20.c +++ b/arch/arm/mach-tegra/cpuidle-tegra20.c @@ -43,32 +43,33 @@ static atomic_t abort_barrier; static int tegra20_idle_lp2_coupled(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index); +#define TEGRA20_MAX_STATES 2 +#else +#define TEGRA20_MAX_STATES 1 #endif -static struct cpuidle_state tegra_idle_states[] = { - [0] = ARM_CPUIDLE_WFI_STATE_PWR(600), -#ifdef CONFIG_PM_SLEEP - [1] = { - .enter = tegra20_idle_lp2_coupled, - .exit_latency = 5000, - .target_residency = 10000, - .power_usage = 0, - .flags = CPUIDLE_FLAG_TIME_VALID | - CPUIDLE_FLAG_COUPLED, - .name = "powered-down", - .desc = "CPU power gated", - }, -#endif -}; - static struct cpuidle_driver tegra_idle_driver = { .name = "tegra_idle", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, + .states = { + ARM_CPUIDLE_WFI_STATE_PWR(600), +#ifdef CONFIG_PM_SLEEP + { + .enter = tegra20_idle_lp2_coupled, + .exit_latency = 5000, + .target_residency = 10000, + .power_usage = 0, + .flags = CPUIDLE_FLAG_TIME_VALID | + CPUIDLE_FLAG_COUPLED, + .name = "powered-down", + .desc = "CPU power gated", + }, +#endif + }, + .state_count = TEGRA20_MAX_STATES, + .safe_state_index = 0, }; -static DEFINE_PER_CPU(struct cpuidle_device, tegra_idle_device); - #ifdef CONFIG_PM_SLEEP #ifdef CONFIG_SMP static void __iomem *pmc = IO_ADDRESS(TEGRA_PMC_BASE); @@ -213,39 +214,8 @@ static int tegra20_idle_lp2_coupled(struct cpuidle_device *dev, int __init tegra20_cpuidle_init(void) { - int ret; - unsigned int cpu; - struct cpuidle_device *dev; - struct cpuidle_driver *drv = &tegra_idle_driver; - #ifdef CONFIG_PM_SLEEP tegra_tear_down_cpu = tegra20_tear_down_cpu; #endif - - drv->state_count = ARRAY_SIZE(tegra_idle_states); - memcpy(drv->states, tegra_idle_states, - drv->state_count * sizeof(drv->states[0])); - - ret = cpuidle_register_driver(&tegra_idle_driver); - if (ret) { - pr_err("CPUidle driver registration failed\n"); - return ret; - } - - for_each_possible_cpu(cpu) { - dev = &per_cpu(tegra_idle_device, cpu); - dev->cpu = cpu; -#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED - dev->coupled_cpus = *cpu_possible_mask; -#endif - - dev->state_count = drv->state_count; - ret = cpuidle_register_device(dev); - if (ret) { - pr_err("CPU%u: CPUidle device registration failed\n", - cpu); - return ret; - } - } - return 0; + return cpuidle_register(&tegra_idle_driver, cpu_possible_mask); } diff --git a/arch/arm/mach-tegra/cpuidle-tegra30.c b/arch/arm/mach-tegra/cpuidle-tegra30.c index c0931c8bb3e5..3cf9aca5f3ea 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra30.c +++ b/arch/arm/mach-tegra/cpuidle-tegra30.c @@ -43,7 +43,6 @@ static int tegra30_idle_lp2(struct cpuidle_device *dev, static struct cpuidle_driver tegra_idle_driver = { .name = "tegra_idle", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, #ifdef CONFIG_PM_SLEEP .state_count = 2, #else @@ -65,8 +64,6 @@ static struct cpuidle_driver tegra_idle_driver = { }, }; -static DEFINE_PER_CPU(struct cpuidle_device, tegra_idle_device); - #ifdef CONFIG_PM_SLEEP static bool tegra30_cpu_cluster_power_down(struct cpuidle_device *dev, struct cpuidle_driver *drv, @@ -149,32 +146,8 @@ static int tegra30_idle_lp2(struct cpuidle_device *dev, int __init tegra30_cpuidle_init(void) { - int ret; - unsigned int cpu; - struct cpuidle_device *dev; - struct cpuidle_driver *drv = &tegra_idle_driver; - #ifdef CONFIG_PM_SLEEP tegra_tear_down_cpu = tegra30_tear_down_cpu; #endif - - ret = cpuidle_register_driver(&tegra_idle_driver); - if (ret) { - pr_err("CPUidle driver registration failed\n"); - return ret; - } - - for_each_possible_cpu(cpu) { - dev = &per_cpu(tegra_idle_device, cpu); - dev->cpu = cpu; - - dev->state_count = drv->state_count; - ret = cpuidle_register_device(dev); - if (ret) { - pr_err("CPU%u: CPUidle device registration failed\n", - cpu); - return ret; - } - } - return 0; + return cpuidle_register(&tegra_idle_driver, NULL); } diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c index 8da9f78475da..184914a68d73 100644 --- a/arch/arm/mach-tegra/hotplug.c +++ b/arch/arm/mach-tegra/hotplug.c @@ -11,7 +11,6 @@ #include <linux/smp.h> #include <linux/clk/tegra.h> -#include <asm/cacheflush.h> #include <asm/smp_plat.h> #include "fuse.h" @@ -47,15 +46,6 @@ void __ref tegra_cpu_die(unsigned int cpu) BUG(); } -int tegra_cpu_disable(unsigned int cpu) -{ - /* - * we don't allow CPU 0 to be shutdown (it is still too special - * e.g. clock tick interrupts) - */ - return cpu == 0 ? -EPERM : 0; -} - void __init tegra_hotplug_init(void) { if (!IS_ENABLED(CONFIG_HOTPLUG_CPU)) diff --git a/arch/arm/mach-tegra/include/mach/powergate.h b/arch/arm/mach-tegra/include/mach/powergate.h deleted file mode 100644 index 06763fe7529d..000000000000 --- a/arch/arm/mach-tegra/include/mach/powergate.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * drivers/regulator/tegra-regulator.c - * - * Copyright (c) 2010 Google, Inc - * - * Author: - * Colin Cross <ccross@google.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef _MACH_TEGRA_POWERGATE_H_ -#define _MACH_TEGRA_POWERGATE_H_ - -struct clk; - -#define TEGRA_POWERGATE_CPU 0 -#define TEGRA_POWERGATE_3D 1 -#define TEGRA_POWERGATE_VENC 2 -#define TEGRA_POWERGATE_PCIE 3 -#define TEGRA_POWERGATE_VDEC 4 -#define TEGRA_POWERGATE_L2 5 -#define TEGRA_POWERGATE_MPE 6 -#define TEGRA_POWERGATE_HEG 7 -#define TEGRA_POWERGATE_SATA 8 -#define TEGRA_POWERGATE_CPU1 9 -#define TEGRA_POWERGATE_CPU2 10 -#define TEGRA_POWERGATE_CPU3 11 -#define TEGRA_POWERGATE_CELP 12 -#define TEGRA_POWERGATE_3D1 13 - -#define TEGRA_POWERGATE_CPU0 TEGRA_POWERGATE_CPU -#define TEGRA_POWERGATE_3D0 TEGRA_POWERGATE_3D - -int __init tegra_powergate_init(void); - -int tegra_cpu_powergate_id(int cpuid); -int tegra_powergate_is_powered(int id); -int tegra_powergate_power_on(int id); -int tegra_powergate_power_off(int id); -int tegra_powergate_remove_clamping(int id); - -/* Must be called with clk disabled, and returns with clk enabled */ -int tegra_powergate_sequence_power_up(int id, struct clk *clk); - -#endif /* _MACH_TEGRA_POWERGATE_H_ */ diff --git a/arch/arm/mach-tegra/include/mach/timex.h b/arch/arm/mach-tegra/include/mach/timex.h deleted file mode 100644 index a44ccbdb7dbf..000000000000 --- a/arch/arm/mach-tegra/include/mach/timex.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * arch/arm/mach-tegra/include/mach/timex.h - * - * Copyright (C) 2010 Google, Inc. - * - * Author: - * Colin Cross <ccross@google.com> - * Erik Gilling <konkers@google.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef __MACH_TEGRA_TIMEX_H -#define __MACH_TEGRA_TIMEX_H - -#define CLOCK_TICK_RATE 1000000 - -#endif diff --git a/arch/arm/mach-tegra/include/mach/uncompress.h b/arch/arm/mach-tegra/include/mach/uncompress.h deleted file mode 100644 index 08386418196f..000000000000 --- a/arch/arm/mach-tegra/include/mach/uncompress.h +++ /dev/null @@ -1,175 +0,0 @@ -/* - * arch/arm/mach-tegra/include/mach/uncompress.h - * - * Copyright (C) 2010 Google, Inc. - * Copyright (C) 2011 Google, Inc. - * Copyright (C) 2011-2012 NVIDIA CORPORATION. All Rights Reserved. - * - * Author: - * Colin Cross <ccross@google.com> - * Erik Gilling <konkers@google.com> - * Doug Anderson <dianders@chromium.org> - * Stephen Warren <swarren@nvidia.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef __MACH_TEGRA_UNCOMPRESS_H -#define __MACH_TEGRA_UNCOMPRESS_H - -#include <linux/types.h> -#include <linux/serial_reg.h> - -#include "../../iomap.h" - -#define BIT(x) (1 << (x)) -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) - -#define DEBUG_UART_SHIFT 2 - -volatile u8 *uart; - -static void putc(int c) -{ - if (uart == NULL) - return; - - while (!(uart[UART_LSR << DEBUG_UART_SHIFT] & UART_LSR_THRE)) - barrier(); - uart[UART_TX << DEBUG_UART_SHIFT] = c; -} - -static inline void flush(void) -{ -} - -static const struct { - u32 base; - u32 reset_reg; - u32 clock_reg; - u32 bit; -} uarts[] = { - { - TEGRA_UARTA_BASE, - TEGRA_CLK_RESET_BASE + 0x04, - TEGRA_CLK_RESET_BASE + 0x10, - 6, - }, - { - TEGRA_UARTB_BASE, - TEGRA_CLK_RESET_BASE + 0x04, - TEGRA_CLK_RESET_BASE + 0x10, - 7, - }, - { - TEGRA_UARTC_BASE, - TEGRA_CLK_RESET_BASE + 0x08, - TEGRA_CLK_RESET_BASE + 0x14, - 23, - }, - { - TEGRA_UARTD_BASE, - TEGRA_CLK_RESET_BASE + 0x0c, - TEGRA_CLK_RESET_BASE + 0x18, - 1, - }, - { - TEGRA_UARTE_BASE, - TEGRA_CLK_RESET_BASE + 0x0c, - TEGRA_CLK_RESET_BASE + 0x18, - 2, - }, -}; - -static inline bool uart_clocked(int i) -{ - if (*(u8 *)uarts[i].reset_reg & BIT(uarts[i].bit)) - return false; - - if (!(*(u8 *)uarts[i].clock_reg & BIT(uarts[i].bit))) - return false; - - return true; -} - -#ifdef CONFIG_TEGRA_DEBUG_UART_AUTO_ODMDATA -int auto_odmdata(void) -{ - volatile u32 *pmc = (volatile u32 *)TEGRA_PMC_BASE; - u32 odmdata = pmc[0xa0 / 4]; - - /* - * Bits 19:18 are the console type: 0=default, 1=none, 2==DCC, 3==UART - * Some boards apparently swap the last two values, but we don't have - * any way of catering for that here, so we just accept either. If this - * doesn't make sense for your board, just don't enable this feature. - * - * Bits 17:15 indicate the UART to use, 0/1/2/3/4 are UART A/B/C/D/E. - */ - - switch ((odmdata >> 18) & 3) { - case 2: - case 3: - break; - default: - return -1; - } - - return (odmdata >> 15) & 7; -} -#endif - -/* - * Setup before decompression. This is where we do UART selection for - * earlyprintk and init the uart_base register. - */ -static inline void arch_decomp_setup(void) -{ - int uart_id; - volatile u32 *apb_misc = (volatile u32 *)TEGRA_APB_MISC_BASE; - u32 chip, div; - -#if defined(CONFIG_TEGRA_DEBUG_UART_AUTO_ODMDATA) - uart_id = auto_odmdata(); -#elif defined(CONFIG_TEGRA_DEBUG_UARTA) - uart_id = 0; -#elif defined(CONFIG_TEGRA_DEBUG_UARTB) - uart_id = 1; -#elif defined(CONFIG_TEGRA_DEBUG_UARTC) - uart_id = 2; -#elif defined(CONFIG_TEGRA_DEBUG_UARTD) - uart_id = 3; -#elif defined(CONFIG_TEGRA_DEBUG_UARTE) - uart_id = 4; -#endif - - if (uart_id < 0 || uart_id >= ARRAY_SIZE(uarts) || - !uart_clocked(uart_id)) - uart = NULL; - else - uart = (volatile u8 *)uarts[uart_id].base; - - if (uart == NULL) - return; - - chip = (apb_misc[0x804 / 4] >> 8) & 0xff; - if (chip == 0x20) - div = 0x0075; - else - div = 0x00dd; - - uart[UART_LCR << DEBUG_UART_SHIFT] |= UART_LCR_DLAB; - uart[UART_DLL << DEBUG_UART_SHIFT] = div & 0xff; - uart[UART_DLM << DEBUG_UART_SHIFT] = div >> 8; - uart[UART_LCR << DEBUG_UART_SHIFT] = 3; -} - -#endif diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c index b60165f1ca02..46144a19a7e7 100644 --- a/arch/arm/mach-tegra/pcie.c +++ b/arch/arm/mach-tegra/pcie.c @@ -34,12 +34,11 @@ #include <linux/delay.h> #include <linux/export.h> #include <linux/clk/tegra.h> +#include <linux/tegra-powergate.h> #include <asm/sizes.h> #include <asm/mach/pci.h> -#include <mach/powergate.h> - #include "board.h" #include "iomap.h" diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c index 516aab28fe34..fad4226ef710 100644 --- a/arch/arm/mach-tegra/platsmp.c +++ b/arch/arm/mach-tegra/platsmp.c @@ -18,7 +18,6 @@ #include <linux/jiffies.h> #include <linux/smp.h> #include <linux/io.h> -#include <linux/irqchip/arm-gic.h> #include <linux/clk/tegra.h> #include <asm/cacheflush.h> @@ -38,13 +37,6 @@ static cpumask_t tegra_cpu_init_mask; static void __cpuinit tegra_secondary_init(unsigned int cpu) { - /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - cpumask_set_cpu(cpu, &tegra_cpu_init_mask); } @@ -181,6 +173,5 @@ struct smp_operations tegra_smp_ops __initdata = { #ifdef CONFIG_HOTPLUG_CPU .cpu_kill = tegra_cpu_kill, .cpu_die = tegra_cpu_die, - .cpu_disable = tegra_cpu_disable, #endif }; diff --git a/arch/arm/mach-tegra/pm.c b/arch/arm/mach-tegra/pm.c index d0b7400e4606..45cf52c7e528 100644 --- a/arch/arm/mach-tegra/pm.c +++ b/arch/arm/mach-tegra/pm.c @@ -123,14 +123,14 @@ bool tegra_set_cpu_in_lp2(int phy_cpu_id) return last_cpu; } -static int tegra_sleep_cpu(unsigned long v2p) +int tegra_cpu_do_idle(void) { - /* Switch to the identity mapping. */ - cpu_switch_mm(idmap_pgd, &init_mm); - - /* Flush the TLB. */ - local_flush_tlb_all(); + return cpu_do_idle(); +} +static int tegra_sleep_cpu(unsigned long v2p) +{ + setup_mm_for_reboot(); tegra_sleep_cpu_finish(v2p); /* should never here */ diff --git a/arch/arm/mach-tegra/pm.h b/arch/arm/mach-tegra/pm.h index 9d2d038bf12e..778a4aa7c3fa 100644 --- a/arch/arm/mach-tegra/pm.h +++ b/arch/arm/mach-tegra/pm.h @@ -39,7 +39,7 @@ enum tegra_suspend_mode tegra_pm_validate_suspend_mode( enum tegra_suspend_mode mode); void tegra_init_suspend(void); #else -enum tegra_suspend_mode tegra_pm_validate_suspend_mode( +static inline enum tegra_suspend_mode tegra_pm_validate_suspend_mode( enum tegra_suspend_mode mode) { return TEGRA_SUSPEND_NONE; diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c index c6bc8f85759c..f076f0f80fcd 100644 --- a/arch/arm/mach-tegra/powergate.c +++ b/arch/arm/mach-tegra/powergate.c @@ -22,13 +22,13 @@ #include <linux/debugfs.h> #include <linux/delay.h> #include <linux/err.h> +#include <linux/export.h> #include <linux/init.h> #include <linux/io.h> #include <linux/seq_file.h> #include <linux/spinlock.h> #include <linux/clk/tegra.h> - -#include <mach/powergate.h> +#include <linux/tegra-powergate.h> #include "fuse.h" #include "iomap.h" @@ -75,7 +75,7 @@ static int tegra_powergate_set(int id, bool new_state) if (status == new_state) { spin_unlock_irqrestore(&tegra_powergate_lock, flags); - return -EINVAL; + return 0; } pmc_write(PWRGATE_TOGGLE_START | id, PWRGATE_TOGGLE); @@ -168,6 +168,7 @@ err_clk: err_power: return ret; } +EXPORT_SYMBOL(tegra_powergate_sequence_power_up); int tegra_cpu_powergate_id(int cpuid) { diff --git a/arch/arm/mach-tegra/reset-handler.S b/arch/arm/mach-tegra/reset-handler.S index 1676aba5e7b8..e6de88a2ea06 100644 --- a/arch/arm/mach-tegra/reset-handler.S +++ b/arch/arm/mach-tegra/reset-handler.S @@ -44,6 +44,7 @@ ENTRY(tegra_resume) cpu_id r0 cmp r0, #0 @ CPU0? + THUMB( it ne ) bne cpu_resume @ no #ifdef CONFIG_ARCH_TEGRA_3x_SOC diff --git a/arch/arm/mach-tegra/sleep-tegra20.S b/arch/arm/mach-tegra/sleep-tegra20.S index 9f6bfafdd512..e3f2417c420e 100644 --- a/arch/arm/mach-tegra/sleep-tegra20.S +++ b/arch/arm/mach-tegra/sleep-tegra20.S @@ -197,7 +197,7 @@ ENTRY(tegra20_sleep_cpu_secondary_finish) mov r3, #CPU_RESETTABLE str r3, [r0] - bl cpu_do_idle + bl tegra_cpu_do_idle /* * cpu may be reset while in wfi, which will return through diff --git a/arch/arm/mach-tegra/sleep-tegra30.S b/arch/arm/mach-tegra/sleep-tegra30.S index 63a15bd9b653..d29dfcce948d 100644 --- a/arch/arm/mach-tegra/sleep-tegra30.S +++ b/arch/arm/mach-tegra/sleep-tegra30.S @@ -66,7 +66,9 @@ ENTRY(tegra30_cpu_shutdown) FLOW_CTRL_CSR_INTR_FLAG | FLOW_CTRL_CSR_EVENT_FLAG | \ FLOW_CTRL_CSR_ENABLE mov r4, #(1 << 4) - orr r12, r12, r4, lsl r3 + ARM( orr r12, r12, r4, lsl r3 ) + THUMB( lsl r4, r4, r3 ) + THUMB( orr r12, r12, r4 ) str r12, [r1] /* Halt this CPU. */ diff --git a/arch/arm/mach-tegra/sleep.h b/arch/arm/mach-tegra/sleep.h index 970ebd5138b9..2080fb12ce26 100644 --- a/arch/arm/mach-tegra/sleep.h +++ b/arch/arm/mach-tegra/sleep.h @@ -92,7 +92,7 @@ #ifdef CONFIG_CACHE_L2X0 .macro l2_cache_resume, tmp1, tmp2, tmp3, phys_l2x0_saved_regs - adr \tmp1, \phys_l2x0_saved_regs + W(adr) \tmp1, \phys_l2x0_saved_regs ldr \tmp1, [\tmp1] ldr \tmp2, [\tmp1, #L2X0_R_PHY_BASE] ldr \tmp3, [\tmp2, #L2X0_CTRL] diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c index 61749e2d8111..0d1e4128d460 100644 --- a/arch/arm/mach-tegra/tegra.c +++ b/arch/arm/mach-tegra/tegra.c @@ -31,8 +31,6 @@ #include <linux/pda_power.h> #include <linux/platform_data/tegra_usb.h> #include <linux/io.h> -#include <linux/i2c.h> -#include <linux/i2c-tegra.h> #include <linux/slab.h> #include <linux/sys_soc.h> #include <linux/usb/tegra_usb_phy.h> diff --git a/arch/arm/mach-u300/include/mach/u300-regs.h b/arch/arm/mach-u300/include/mach/u300-regs.h index 1e49d901f2c9..0320495efc4d 100644 --- a/arch/arm/mach-u300/include/mach/u300-regs.h +++ b/arch/arm/mach-u300/include/mach/u300-regs.h @@ -95,7 +95,7 @@ #define U300_SPI_BASE (U300_FAST_PER_PHYS_BASE+0x6000) /* Fast UART1 on U335 only */ -#define U300_UART1_BASE (U300_SLOW_PER_PHYS_BASE+0x7000) +#define U300_UART1_BASE (U300_FAST_PER_PHYS_BASE+0x7000) /* * SLOW peripherals diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig index 3e5bbd0e5b23..f66d7deae46d 100644 --- a/arch/arm/mach-ux500/Kconfig +++ b/arch/arm/mach-ux500/Kconfig @@ -1,3 +1,19 @@ +config ARCH_U8500 + bool "ST-Ericsson U8500 Series" if ARCH_MULTI_V7 + depends on MMU + select ARCH_HAS_CPUFREQ + select ARCH_REQUIRE_GPIOLIB + select ARM_AMBA + select CLKDEV_LOOKUP + select CPU_V7 + select GENERIC_CLOCKEVENTS + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS + select HAVE_SMP + select MIGHT_HAVE_CACHE_L2X0 + help + Support for ST-Ericsson's Ux500 architecture + if ARCH_U8500 config UX500_SOC_COMMON diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile index f24710dfc395..bf9b6be5b180 100644 --- a/arch/arm/mach-ux500/Makefile +++ b/arch/arm/mach-ux500/Makefile @@ -3,7 +3,7 @@ # obj-y := cpu.o devices.o devices-common.o \ - id.o usb.o timer.o + id.o usb.o timer.o pm.o obj-$(CONFIG_CPU_IDLE) += cpuidle.o obj-$(CONFIG_CACHE_L2X0) += cache-l2x0.o obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o devices-db8500.o @@ -15,3 +15,5 @@ obj-$(CONFIG_MACH_MOP500) += board-mop500.o board-mop500-sdi.o \ board-mop500-audio.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o + +CFLAGS_hotplug.o += -march=armv7-a diff --git a/arch/arm/mach-ux500/board-mop500-audio.c b/arch/arm/mach-ux500/board-mop500-audio.c index 7209db7cdc72..aba9e5692958 100644 --- a/arch/arm/mach-ux500/board-mop500-audio.c +++ b/arch/arm/mach-ux500/board-mop500-audio.c @@ -10,10 +10,9 @@ #include <linux/platform_data/pinctrl-nomadik.h> #include <linux/platform_data/dma-ste-dma40.h> -#include <mach/devices.h> -#include <mach/hardware.h> -#include <mach/irqs.h> -#include <mach/msp.h> +#include "devices.h" +#include "irqs.h" +#include <linux/platform_data/asoc-ux500-msp.h> #include "ste-dma40-db8500.h" #include "board-mop500.h" diff --git a/arch/arm/mach-ux500/board-mop500-pins.c b/arch/arm/mach-ux500/board-mop500-pins.c index 152ae38cd18c..947bd9eca079 100644 --- a/arch/arm/mach-ux500/board-mop500-pins.c +++ b/arch/arm/mach-ux500/board-mop500-pins.c @@ -13,8 +13,6 @@ #include <asm/mach-types.h> -#include <mach/hardware.h> - #include "pins-db8500.h" #include "board-mop500.h" diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c index 2a17bc506cff..33c353bc1c4a 100644 --- a/arch/arm/mach-ux500/board-mop500-regulators.c +++ b/arch/arm/mach-ux500/board-mop500-regulators.c @@ -5,6 +5,7 @@ * * Authors: Sundar Iyer <sundar.iyer@stericsson.com> * Bengt Jonsson <bengt.g.jonsson@stericsson.com> + * Daniel Willerud <daniel.willerud@stericsson.com> * * MOP500 board specific initialization for regulators */ @@ -12,6 +13,7 @@ #include <linux/regulator/machine.h> #include <linux/regulator/ab8500.h> #include "board-mop500-regulators.h" +#include "id.h" static struct regulator_consumer_supply gpio_en_3v3_consumers[] = { REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), @@ -28,6 +30,20 @@ struct regulator_init_data gpio_en_3v3_regulator = { .consumer_supplies = gpio_en_3v3_consumers, }; +static struct regulator_consumer_supply sdi0_reg_consumers[] = { + REGULATOR_SUPPLY("vqmmc", "sdi0"), +}; + +struct regulator_init_data sdi0_reg_init_data = { + .constraints = { + .min_uV = 1800000, + .max_uV = 2900000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE|REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(sdi0_reg_consumers), + .consumer_supplies = sdi0_reg_consumers, +}; + /* * TPS61052 regulator */ @@ -53,21 +69,37 @@ struct regulator_init_data tps61052_regulator = { }; static struct regulator_consumer_supply ab8500_vaux1_consumers[] = { - /* External displays, connector on board 2v5 power supply */ - REGULATOR_SUPPLY("vaux12v5", "mcde.0"), + /* Main display, u8500 R3 uib */ + REGULATOR_SUPPLY("vddi", "mcde_disp_sony_acx424akp.0"), + /* Main display, u8500 uib and ST uib */ + REGULATOR_SUPPLY("vdd1", "samsung_s6d16d0.0"), + /* Secondary display, ST uib */ + REGULATOR_SUPPLY("vdd1", "samsung_s6d16d0.1"), /* SFH7741 proximity sensor */ REGULATOR_SUPPLY("vcc", "gpio-keys.0"), /* BH1780GLS ambient light sensor */ REGULATOR_SUPPLY("vcc", "2-0029"), /* lsm303dlh accelerometer */ - REGULATOR_SUPPLY("vdd", "3-0018"), + REGULATOR_SUPPLY("vdd", "2-0018"), + /* lsm303dlhc accelerometer */ + REGULATOR_SUPPLY("vdd", "2-0019"), /* lsm303dlh magnetometer */ - REGULATOR_SUPPLY("vdd", "3-001e"), + REGULATOR_SUPPLY("vdd", "2-001e"), /* Rohm BU21013 Touchscreen devices */ REGULATOR_SUPPLY("avdd", "3-005c"), REGULATOR_SUPPLY("avdd", "3-005d"), /* Synaptics RMI4 Touchscreen device */ REGULATOR_SUPPLY("vdd", "3-004b"), + /* L3G4200D Gyroscope device */ + REGULATOR_SUPPLY("vdd", "2-0068"), + /* Ambient light sensor device */ + REGULATOR_SUPPLY("vdd", "3-0029"), + /* Pressure sensor device */ + REGULATOR_SUPPLY("vdd", "2-005c"), + /* Cypress TrueTouch Touchscreen device */ + REGULATOR_SUPPLY("vcpin", "spi8.0"), + /* Camera device */ + REGULATOR_SUPPLY("vaux12v5", "mmio_camera"), }; static struct regulator_consumer_supply ab8500_vaux2_consumers[] = { @@ -75,18 +107,50 @@ static struct regulator_consumer_supply ab8500_vaux2_consumers[] = { REGULATOR_SUPPLY("vmmc", "sdi4"), /* AB8500 audio codec */ REGULATOR_SUPPLY("vcc-N2158", "ab8500-codec.0"), + /* AB8500 accessory detect 1 */ + REGULATOR_SUPPLY("vcc-N2158", "ab8500-acc-det.0"), + /* AB8500 Tv-out device */ + REGULATOR_SUPPLY("vcc-N2158", "mcde_tv_ab8500.4"), + /* AV8100 HDMI device */ + REGULATOR_SUPPLY("vcc-N2158", "av8100_hdmi.3"), }; static struct regulator_consumer_supply ab8500_vaux3_consumers[] = { + REGULATOR_SUPPLY("v-SD-STM", "stm"), /* External MMC slot power */ REGULATOR_SUPPLY("vmmc", "sdi0"), }; +static struct regulator_consumer_supply ab8505_vaux4_consumers[] = { +}; + +static struct regulator_consumer_supply ab8505_vaux5_consumers[] = { +}; + +static struct regulator_consumer_supply ab8505_vaux6_consumers[] = { +}; + +static struct regulator_consumer_supply ab8505_vaux8_consumers[] = { + /* AB8500 audio codec device */ + REGULATOR_SUPPLY("v-aux8", NULL), +}; + +static struct regulator_consumer_supply ab8505_vadc_consumers[] = { + /* Internal general-purpose ADC */ + REGULATOR_SUPPLY("vddadc", "ab8500-gpadc.0"), + /* ADC for charger */ + REGULATOR_SUPPLY("vddadc", "ab8500-charger.0"), +}; + static struct regulator_consumer_supply ab8500_vtvout_consumers[] = { /* TV-out DENC supply */ REGULATOR_SUPPLY("vtvout", "ab8500-denc.0"), /* Internal general-purpose ADC */ REGULATOR_SUPPLY("vddadc", "ab8500-gpadc.0"), + /* ADC for charger */ + REGULATOR_SUPPLY("vddadc", "ab8500-charger.0"), + /* AB8500 Tv-out device */ + REGULATOR_SUPPLY("vtvout", "mcde_tv_ab8500.4"), }; static struct regulator_consumer_supply ab8500_vaud_consumers[] = { @@ -114,77 +178,90 @@ static struct regulator_consumer_supply ab8500_vintcore_consumers[] = { REGULATOR_SUPPLY("v-intcore", NULL), /* USB Transceiver */ REGULATOR_SUPPLY("vddulpivio18", "ab8500-usb.0"), + /* Handled by abx500 clk driver */ + REGULATOR_SUPPLY("v-intcore", "abx500-clk.0"), +}; + +static struct regulator_consumer_supply ab8505_usb_consumers[] = { + /* HS USB OTG physical interface */ + REGULATOR_SUPPLY("v-ape", NULL), }; static struct regulator_consumer_supply ab8500_vana_consumers[] = { - /* External displays, connector on board, 1v8 power supply */ - REGULATOR_SUPPLY("vsmps2", "mcde.0"), + /* DB8500 DSI */ + REGULATOR_SUPPLY("vdddsi1v2", "mcde"), + REGULATOR_SUPPLY("vdddsi1v2", "b2r2_core"), + REGULATOR_SUPPLY("vdddsi1v2", "b2r2_1_core"), + REGULATOR_SUPPLY("vdddsi1v2", "dsilink.0"), + REGULATOR_SUPPLY("vdddsi1v2", "dsilink.1"), + REGULATOR_SUPPLY("vdddsi1v2", "dsilink.2"), + /* DB8500 CSI */ + REGULATOR_SUPPLY("vddcsi1v2", "mmio_camera"), }; /* ab8500 regulator register initialization */ -struct ab8500_regulator_reg_init -ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS] = { +static struct ab8500_regulator_reg_init ab8500_reg_init[] = { /* * VanaRequestCtrl = HP/LP depending on VxRequest * VextSupply1RequestCtrl = HP/LP depending on VxRequest */ - INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL2, 0x00), + INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL2, 0xf0, 0x00), /* * VextSupply2RequestCtrl = HP/LP depending on VxRequest * VextSupply3RequestCtrl = HP/LP depending on VxRequest * Vaux1RequestCtrl = HP/LP depending on VxRequest * Vaux2RequestCtrl = HP/LP depending on VxRequest */ - INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL3, 0x00), + INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL3, 0xff, 0x00), /* * Vaux3RequestCtrl = HP/LP depending on VxRequest * SwHPReq = Control through SWValid disabled */ - INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL4, 0x00), + INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL4, 0x07, 0x00), /* * VanaSysClkReq1HPValid = disabled * Vaux1SysClkReq1HPValid = disabled * Vaux2SysClkReq1HPValid = disabled * Vaux3SysClkReq1HPValid = disabled */ - INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID1, 0x00), + INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID1, 0xe8, 0x00), /* * VextSupply1SysClkReq1HPValid = disabled * VextSupply2SysClkReq1HPValid = disabled * VextSupply3SysClkReq1HPValid = SysClkReq1 controlled */ - INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID2, 0x40), + INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID2, 0x70, 0x40), /* * VanaHwHPReq1Valid = disabled * Vaux1HwHPreq1Valid = disabled * Vaux2HwHPReq1Valid = disabled * Vaux3HwHPReqValid = disabled */ - INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID1, 0x00), + INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID1, 0xe8, 0x00), /* * VextSupply1HwHPReq1Valid = disabled * VextSupply2HwHPReq1Valid = disabled * VextSupply3HwHPReq1Valid = disabled */ - INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID2, 0x00), + INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID2, 0x07, 0x00), /* * VanaHwHPReq2Valid = disabled * Vaux1HwHPReq2Valid = disabled * Vaux2HwHPReq2Valid = disabled * Vaux3HwHPReq2Valid = disabled */ - INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID1, 0x00), + INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID1, 0xe8, 0x00), /* * VextSupply1HwHPReq2Valid = disabled * VextSupply2HwHPReq2Valid = disabled * VextSupply3HwHPReq2Valid = HWReq2 controlled */ - INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID2, 0x04), + INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID2, 0x07, 0x04), /* * VanaSwHPReqValid = disabled * Vaux1SwHPReqValid = disabled */ - INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID1, 0x00), + INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID1, 0xa0, 0x00), /* * Vaux2SwHPReqValid = disabled * Vaux3SwHPReqValid = disabled @@ -192,7 +269,7 @@ ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS] = { * VextSupply2SwHPReqValid = disabled * VextSupply3SwHPReqValid = disabled */ - INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID2, 0x00), + INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID2, 0x1f, 0x00), /* * SysClkReq2Valid1 = SysClkReq2 controlled * SysClkReq3Valid1 = disabled @@ -202,7 +279,7 @@ ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS] = { * SysClkReq7Valid1 = disabled * SysClkReq8Valid1 = disabled */ - INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID1, 0x2a), + INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID1, 0xfe, 0x2a), /* * SysClkReq2Valid2 = disabled * SysClkReq3Valid2 = disabled @@ -212,7 +289,7 @@ ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS] = { * SysClkReq7Valid2 = disabled * SysClkReq8Valid2 = disabled */ - INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID2, 0x20), + INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID2, 0xfe, 0x20), /* * VTVoutEna = disabled * Vintcore12Ena = disabled @@ -220,66 +297,62 @@ ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS] = { * Vintcore12LP = inactive (HP) * VTVoutLP = inactive (HP) */ - INIT_REGULATOR_REGISTER(AB8500_REGUMISC1, 0x10), + INIT_REGULATOR_REGISTER(AB8500_REGUMISC1, 0xfe, 0x10), /* * VaudioEna = disabled * VdmicEna = disabled * Vamic1Ena = disabled * Vamic2Ena = disabled */ - INIT_REGULATOR_REGISTER(AB8500_VAUDIOSUPPLY, 0x00), + INIT_REGULATOR_REGISTER(AB8500_VAUDIOSUPPLY, 0x1e, 0x00), /* * Vamic1_dzout = high-Z when Vamic1 is disabled * Vamic2_dzout = high-Z when Vamic2 is disabled */ - INIT_REGULATOR_REGISTER(AB8500_REGUCTRL1VAMIC, 0x00), + INIT_REGULATOR_REGISTER(AB8500_REGUCTRL1VAMIC, 0x03, 0x00), /* - * VPll = Hw controlled + * VPll = Hw controlled (NOTE! PRCMU bits) * VanaRegu = force off */ - INIT_REGULATOR_REGISTER(AB8500_VPLLVANAREGU, 0x02), + INIT_REGULATOR_REGISTER(AB8500_VPLLVANAREGU, 0x0f, 0x02), /* * VrefDDREna = disabled * VrefDDRSleepMode = inactive (no pulldown) */ - INIT_REGULATOR_REGISTER(AB8500_VREFDDR, 0x00), + INIT_REGULATOR_REGISTER(AB8500_VREFDDR, 0x03, 0x00), /* - * VextSupply1Regu = HW control - * VextSupply2Regu = HW control - * VextSupply3Regu = HW control + * VextSupply1Regu = force LP + * VextSupply2Regu = force OFF + * VextSupply3Regu = force HP (-> STBB2=LP and TPS=LP) * ExtSupply2Bypass = ExtSupply12LPn ball is 0 when Ena is 0 * ExtSupply3Bypass = ExtSupply3LPn ball is 0 when Ena is 0 */ - INIT_REGULATOR_REGISTER(AB8500_EXTSUPPLYREGU, 0x2a), + INIT_REGULATOR_REGISTER(AB8500_EXTSUPPLYREGU, 0xff, 0x13), /* * Vaux1Regu = force HP * Vaux2Regu = force off */ - INIT_REGULATOR_REGISTER(AB8500_VAUX12REGU, 0x01), - /* - * Vaux3regu = force off - */ - INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3REGU, 0x00), + INIT_REGULATOR_REGISTER(AB8500_VAUX12REGU, 0x0f, 0x01), /* - * Vsmps1 = 1.15V + * Vaux3Regu = force off */ - INIT_REGULATOR_REGISTER(AB8500_VSMPS1SEL1, 0x24), + INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3REGU, 0x03, 0x00), /* - * Vaux1Sel = 2.5 V + * Vaux1Sel = 2.8 V */ - INIT_REGULATOR_REGISTER(AB8500_VAUX1SEL, 0x08), + INIT_REGULATOR_REGISTER(AB8500_VAUX1SEL, 0x0f, 0x0C), /* * Vaux2Sel = 2.9 V */ - INIT_REGULATOR_REGISTER(AB8500_VAUX2SEL, 0x0d), + INIT_REGULATOR_REGISTER(AB8500_VAUX2SEL, 0x0f, 0x0d), /* * Vaux3Sel = 2.91 V */ - INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3SEL, 0x07), + INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3SEL, 0x07, 0x07), /* * VextSupply12LP = disabled (no LP) */ - INIT_REGULATOR_REGISTER(AB8500_REGUCTRL2SPARE, 0x00), + INIT_REGULATOR_REGISTER(AB8500_REGUCTRL2SPARE, 0x01, 0x00), /* * Vaux1Disch = short discharge time * Vaux2Disch = short discharge time @@ -288,33 +361,26 @@ ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS] = { * VTVoutDisch = short discharge time * VaudioDisch = short discharge time */ - INIT_REGULATOR_REGISTER(AB8500_REGUCTRLDISCH, 0x00), + INIT_REGULATOR_REGISTER(AB8500_REGUCTRLDISCH, 0xfc, 0x00), /* * VanaDisch = short discharge time * VdmicPullDownEna = pulldown disabled when Vdmic is disabled * VdmicDisch = short discharge time */ - INIT_REGULATOR_REGISTER(AB8500_REGUCTRLDISCH2, 0x00), + INIT_REGULATOR_REGISTER(AB8500_REGUCTRLDISCH2, 0x16, 0x00), }; /* AB8500 regulators */ -struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = { +static struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = { /* supplies to the display/camera */ [AB8500_LDO_AUX1] = { .constraints = { .name = "V-DISPLAY", - .min_uV = 2500000, - .max_uV = 2900000, + .min_uV = 2800000, + .max_uV = 3300000, .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, .boot_on = 1, /* display is on at boot */ - /* - * This voltage cannot be disabled right now because - * it is somehow affecting the external MMC - * functionality, though that typically will use - * AUX3. - */ - .always_on = 1, }, .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux1_consumers), .consumer_supplies = ab8500_vaux1_consumers, @@ -326,7 +392,10 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = { .min_uV = 1100000, .max_uV = 3300000, .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | - REGULATOR_CHANGE_STATUS, + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, }, .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux2_consumers), .consumer_supplies = ab8500_vaux2_consumers, @@ -338,7 +407,10 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = { .min_uV = 1100000, .max_uV = 3300000, .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | - REGULATOR_CHANGE_STATUS, + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, }, .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux3_consumers), .consumer_supplies = ab8500_vaux3_consumers, @@ -392,18 +464,614 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = { [AB8500_LDO_INTCORE] = { .constraints = { .name = "V-INTCORE", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .min_uV = 1250000, + .max_uV = 1350000, + .input_uV = 1800000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE | + REGULATOR_CHANGE_DRMS, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, }, .num_consumer_supplies = ARRAY_SIZE(ab8500_vintcore_consumers), .consumer_supplies = ab8500_vintcore_consumers, }, - /* supply for U8500 CSI/DSI, VANA LDO */ + /* supply for U8500 CSI-DSI, VANA LDO */ [AB8500_LDO_ANA] = { .constraints = { - .name = "V-CSI/DSI", + .name = "V-CSI-DSI", .valid_ops_mask = REGULATOR_CHANGE_STATUS, }, .num_consumer_supplies = ARRAY_SIZE(ab8500_vana_consumers), .consumer_supplies = ab8500_vana_consumers, }, }; + +/* supply for VextSupply3 */ +static struct regulator_consumer_supply ab8500_ext_supply3_consumers[] = { + /* SIM supply for 3 V SIM cards */ + REGULATOR_SUPPLY("vinvsim", "sim-detect.0"), +}; + +/* extended configuration for VextSupply2, only used for HREFP_V20 boards */ +static struct ab8500_ext_regulator_cfg ab8500_ext_supply2 = { + .hwreq = true, +}; + +/* + * AB8500 external regulators + */ +static struct regulator_init_data ab8500_ext_regulators[] = { + /* fixed Vbat supplies VSMPS1_EXT_1V8 */ + [AB8500_EXT_SUPPLY1] = { + .constraints = { + .name = "ab8500-ext-supply1", + .min_uV = 1800000, + .max_uV = 1800000, + .initial_mode = REGULATOR_MODE_IDLE, + .boot_on = 1, + .always_on = 1, + }, + }, + /* fixed Vbat supplies VSMPS2_EXT_1V36 and VSMPS5_EXT_1V15 */ + [AB8500_EXT_SUPPLY2] = { + .constraints = { + .name = "ab8500-ext-supply2", + .min_uV = 1360000, + .max_uV = 1360000, + }, + }, + /* fixed Vbat supplies VSMPS3_EXT_3V4 and VSMPS4_EXT_3V4 */ + [AB8500_EXT_SUPPLY3] = { + .constraints = { + .name = "ab8500-ext-supply3", + .min_uV = 3400000, + .max_uV = 3400000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .boot_on = 1, + }, + .num_consumer_supplies = + ARRAY_SIZE(ab8500_ext_supply3_consumers), + .consumer_supplies = ab8500_ext_supply3_consumers, + }, +}; + +/* ab8505 regulator register initialization */ +static struct ab8500_regulator_reg_init ab8505_reg_init[] = { + /* + * VarmRequestCtrl + * VsmpsCRequestCtrl + * VsmpsARequestCtrl + * VsmpsBRequestCtrl + */ + INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL1, 0x00, 0x00), + /* + * VsafeRequestCtrl + * VpllRequestCtrl + * VanaRequestCtrl = HP/LP depending on VxRequest + */ + INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL2, 0x30, 0x00), + /* + * Vaux1RequestCtrl = HP/LP depending on VxRequest + * Vaux2RequestCtrl = HP/LP depending on VxRequest + */ + INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL3, 0xf0, 0x00), + /* + * Vaux3RequestCtrl = HP/LP depending on VxRequest + * SwHPReq = Control through SWValid disabled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL4, 0x07, 0x00), + /* + * VsmpsASysClkReq1HPValid + * VsmpsBSysClkReq1HPValid + * VsafeSysClkReq1HPValid + * VanaSysClkReq1HPValid = disabled + * VpllSysClkReq1HPValid + * Vaux1SysClkReq1HPValid = disabled + * Vaux2SysClkReq1HPValid = disabled + * Vaux3SysClkReq1HPValid = disabled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQ1HPVALID1, 0xe8, 0x00), + /* + * VsmpsCSysClkReq1HPValid + * VarmSysClkReq1HPValid + * VbbSysClkReq1HPValid + * VsmpsMSysClkReq1HPValid + */ + INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQ1HPVALID2, 0x00, 0x00), + /* + * VsmpsAHwHPReq1Valid + * VsmpsBHwHPReq1Valid + * VsafeHwHPReq1Valid + * VanaHwHPReq1Valid = disabled + * VpllHwHPReq1Valid + * Vaux1HwHPreq1Valid = disabled + * Vaux2HwHPReq1Valid = disabled + * Vaux3HwHPReqValid = disabled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ1VALID1, 0xe8, 0x00), + /* + * VsmpsMHwHPReq1Valid + */ + INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ1VALID2, 0x00, 0x00), + /* + * VsmpsAHwHPReq2Valid + * VsmpsBHwHPReq2Valid + * VsafeHwHPReq2Valid + * VanaHwHPReq2Valid = disabled + * VpllHwHPReq2Valid + * Vaux1HwHPReq2Valid = disabled + * Vaux2HwHPReq2Valid = disabled + * Vaux3HwHPReq2Valid = disabled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ2VALID1, 0xe8, 0x00), + /* + * VsmpsMHwHPReq2Valid + */ + INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ2VALID2, 0x00, 0x00), + /** + * VsmpsCSwHPReqValid + * VarmSwHPReqValid + * VsmpsASwHPReqValid + * VsmpsBSwHPReqValid + * VsafeSwHPReqValid + * VanaSwHPReqValid + * VanaSwHPReqValid = disabled + * VpllSwHPReqValid + * Vaux1SwHPReqValid = disabled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUSWHPREQVALID1, 0xa0, 0x00), + /* + * Vaux2SwHPReqValid = disabled + * Vaux3SwHPReqValid = disabled + * VsmpsMSwHPReqValid + */ + INIT_REGULATOR_REGISTER(AB8505_REGUSWHPREQVALID2, 0x03, 0x00), + /* + * SysClkReq2Valid1 = SysClkReq2 controlled + * SysClkReq3Valid1 = disabled + * SysClkReq4Valid1 = SysClkReq4 controlled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQVALID1, 0x0e, 0x0a), + /* + * SysClkReq2Valid2 = disabled + * SysClkReq3Valid2 = disabled + * SysClkReq4Valid2 = disabled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQVALID2, 0x0e, 0x00), + /* + * Vaux4SwHPReqValid + * Vaux4HwHPReq2Valid + * Vaux4HwHPReq1Valid + * Vaux4SysClkReq1HPValid + */ + INIT_REGULATOR_REGISTER(AB8505_REGUVAUX4REQVALID, 0x00, 0x00), + /* + * VadcEna = disabled + * VintCore12Ena = disabled + * VintCore12Sel = 1.25 V + * VintCore12LP = inactive (HP) + * VadcLP = inactive (HP) + */ + INIT_REGULATOR_REGISTER(AB8505_REGUMISC1, 0xfe, 0x10), + /* + * VaudioEna = disabled + * Vaux8Ena = disabled + * Vamic1Ena = disabled + * Vamic2Ena = disabled + */ + INIT_REGULATOR_REGISTER(AB8505_VAUDIOSUPPLY, 0x1e, 0x00), + /* + * Vamic1_dzout = high-Z when Vamic1 is disabled + * Vamic2_dzout = high-Z when Vamic2 is disabled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUCTRL1VAMIC, 0x03, 0x00), + /* + * VsmpsARegu + * VsmpsASelCtrl + * VsmpsAAutoMode + * VsmpsAPWMMode + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSAREGU, 0x00, 0x00), + /* + * VsmpsBRegu + * VsmpsBSelCtrl + * VsmpsBAutoMode + * VsmpsBPWMMode + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSBREGU, 0x00, 0x00), + /* + * VsafeRegu + * VsafeSelCtrl + * VsafeAutoMode + * VsafePWMMode + */ + INIT_REGULATOR_REGISTER(AB8505_VSAFEREGU, 0x00, 0x00), + /* + * VPll = Hw controlled (NOTE! PRCMU bits) + * VanaRegu = force off + */ + INIT_REGULATOR_REGISTER(AB8505_VPLLVANAREGU, 0x0f, 0x02), + /* + * VextSupply1Regu = force OFF (OTP_ExtSupply12LPnPolarity 1) + * VextSupply2Regu = force OFF (OTP_ExtSupply12LPnPolarity 1) + * VextSupply3Regu = force OFF (OTP_ExtSupply3LPnPolarity 0) + * ExtSupply2Bypass = ExtSupply12LPn ball is 0 when Ena is 0 + * ExtSupply3Bypass = ExtSupply3LPn ball is 0 when Ena is 0 + */ + INIT_REGULATOR_REGISTER(AB8505_EXTSUPPLYREGU, 0xff, 0x30), + /* + * Vaux1Regu = force HP + * Vaux2Regu = force off + */ + INIT_REGULATOR_REGISTER(AB8505_VAUX12REGU, 0x0f, 0x01), + /* + * Vaux3Regu = force off + */ + INIT_REGULATOR_REGISTER(AB8505_VRF1VAUX3REGU, 0x03, 0x00), + /* + * VsmpsASel1 + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSASEL1, 0x00, 0x00), + /* + * VsmpsASel2 + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSASEL2, 0x00, 0x00), + /* + * VsmpsASel3 + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSASEL3, 0x00, 0x00), + /* + * VsmpsBSel1 + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSBSEL1, 0x00, 0x00), + /* + * VsmpsBSel2 + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSBSEL2, 0x00, 0x00), + /* + * VsmpsBSel3 + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSBSEL3, 0x00, 0x00), + /* + * VsafeSel1 + */ + INIT_REGULATOR_REGISTER(AB8505_VSAFESEL1, 0x00, 0x00), + /* + * VsafeSel2 + */ + INIT_REGULATOR_REGISTER(AB8505_VSAFESEL2, 0x00, 0x00), + /* + * VsafeSel3 + */ + INIT_REGULATOR_REGISTER(AB8505_VSAFESEL3, 0x00, 0x00), + /* + * Vaux1Sel = 2.8 V + */ + INIT_REGULATOR_REGISTER(AB8505_VAUX1SEL, 0x0f, 0x0C), + /* + * Vaux2Sel = 2.9 V + */ + INIT_REGULATOR_REGISTER(AB8505_VAUX2SEL, 0x0f, 0x0d), + /* + * Vaux3Sel = 2.91 V + */ + INIT_REGULATOR_REGISTER(AB8505_VRF1VAUX3SEL, 0x07, 0x07), + /* + * Vaux4RequestCtrl + */ + INIT_REGULATOR_REGISTER(AB8505_VAUX4REQCTRL, 0x00, 0x00), + /* + * Vaux4Regu + */ + INIT_REGULATOR_REGISTER(AB8505_VAUX4REGU, 0x00, 0x00), + /* + * Vaux4Sel + */ + INIT_REGULATOR_REGISTER(AB8505_VAUX4SEL, 0x00, 0x00), + /* + * Vaux1Disch = short discharge time + * Vaux2Disch = short discharge time + * Vaux3Disch = short discharge time + * Vintcore12Disch = short discharge time + * VTVoutDisch = short discharge time + * VaudioDisch = short discharge time + */ + INIT_REGULATOR_REGISTER(AB8505_REGUCTRLDISCH, 0xfc, 0x00), + /* + * VanaDisch = short discharge time + * Vaux8PullDownEna = pulldown disabled when Vaux8 is disabled + * Vaux8Disch = short discharge time + */ + INIT_REGULATOR_REGISTER(AB8505_REGUCTRLDISCH2, 0x16, 0x00), + /* + * Vaux4Disch = short discharge time + */ + INIT_REGULATOR_REGISTER(AB8505_REGUCTRLDISCH3, 0x01, 0x00), + /* + * Vaux5Sel + * Vaux5LP + * Vaux5Ena + * Vaux5Disch + * Vaux5DisSfst + * Vaux5DisPulld + */ + INIT_REGULATOR_REGISTER(AB8505_CTRLVAUX5, 0x00, 0x00), + /* + * Vaux6Sel + * Vaux6LP + * Vaux6Ena + * Vaux6DisPulld + */ + INIT_REGULATOR_REGISTER(AB8505_CTRLVAUX6, 0x00, 0x00), +}; + +struct regulator_init_data ab8505_regulators[AB8505_NUM_REGULATORS] = { + /* supplies to the display/camera */ + [AB8505_LDO_AUX1] = { + .constraints = { + .name = "V-DISPLAY", + .min_uV = 2800000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS, + .boot_on = 1, /* display is on at boot */ + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux1_consumers), + .consumer_supplies = ab8500_vaux1_consumers, + }, + /* supplies to the on-board eMMC */ + [AB8505_LDO_AUX2] = { + .constraints = { + .name = "V-eMMC1", + .min_uV = 1100000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux2_consumers), + .consumer_supplies = ab8500_vaux2_consumers, + }, + /* supply for VAUX3, supplies to SDcard slots */ + [AB8505_LDO_AUX3] = { + .constraints = { + .name = "V-MMC-SD", + .min_uV = 1100000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux3_consumers), + .consumer_supplies = ab8500_vaux3_consumers, + }, + /* supply for VAUX4, supplies to NFC and standalone secure element */ + [AB8505_LDO_AUX4] = { + .constraints = { + .name = "V-NFC-SE", + .min_uV = 1100000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux4_consumers), + .consumer_supplies = ab8505_vaux4_consumers, + }, + /* supply for VAUX5, supplies to TBD */ + [AB8505_LDO_AUX5] = { + .constraints = { + .name = "V-AUX5", + .min_uV = 1050000, + .max_uV = 2790000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux5_consumers), + .consumer_supplies = ab8505_vaux5_consumers, + }, + /* supply for VAUX6, supplies to TBD */ + [AB8505_LDO_AUX6] = { + .constraints = { + .name = "V-AUX6", + .min_uV = 1050000, + .max_uV = 2790000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux6_consumers), + .consumer_supplies = ab8505_vaux6_consumers, + }, + /* supply for gpadc, ADC LDO */ + [AB8505_LDO_ADC] = { + .constraints = { + .name = "V-ADC", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8505_vadc_consumers), + .consumer_supplies = ab8505_vadc_consumers, + }, + /* supply for ab8500-vaudio, VAUDIO LDO */ + [AB8505_LDO_AUDIO] = { + .constraints = { + .name = "V-AUD", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vaud_consumers), + .consumer_supplies = ab8500_vaud_consumers, + }, + /* supply for v-anamic1 VAMic1-LDO */ + [AB8505_LDO_ANAMIC1] = { + .constraints = { + .name = "V-AMIC1", + .valid_ops_mask = REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic1_consumers), + .consumer_supplies = ab8500_vamic1_consumers, + }, + /* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */ + [AB8505_LDO_ANAMIC2] = { + .constraints = { + .name = "V-AMIC2", + .valid_ops_mask = REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic2_consumers), + .consumer_supplies = ab8500_vamic2_consumers, + }, + /* supply for v-aux8, VAUX8 LDO */ + [AB8505_LDO_AUX8] = { + .constraints = { + .name = "V-AUX8", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux8_consumers), + .consumer_supplies = ab8505_vaux8_consumers, + }, + /* supply for v-intcore12, VINTCORE12 LDO */ + [AB8505_LDO_INTCORE] = { + .constraints = { + .name = "V-INTCORE", + .min_uV = 1250000, + .max_uV = 1350000, + .input_uV = 1800000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE | + REGULATOR_CHANGE_DRMS, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vintcore_consumers), + .consumer_supplies = ab8500_vintcore_consumers, + }, + /* supply for LDO USB */ + [AB8505_LDO_USB] = { + .constraints = { + .name = "V-USB", + .valid_ops_mask = REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8505_usb_consumers), + .consumer_supplies = ab8505_usb_consumers, + }, + /* supply for U8500 CSI-DSI, VANA LDO */ + [AB8505_LDO_ANA] = { + .constraints = { + .name = "V-CSI-DSI", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vana_consumers), + .consumer_supplies = ab8500_vana_consumers, + }, +}; + +struct ab8500_regulator_platform_data ab8500_regulator_plat_data = { + .reg_init = ab8500_reg_init, + .num_reg_init = ARRAY_SIZE(ab8500_reg_init), + .regulator = ab8500_regulators, + .num_regulator = ARRAY_SIZE(ab8500_regulators), + .ext_regulator = ab8500_ext_regulators, + .num_ext_regulator = ARRAY_SIZE(ab8500_ext_regulators), +}; + +/* Use the AB8500 init settings for AB8505 as they are the same right now */ +struct ab8500_regulator_platform_data ab8505_regulator_plat_data = { + .reg_init = ab8505_reg_init, + .num_reg_init = ARRAY_SIZE(ab8505_reg_init), + .regulator = ab8505_regulators, + .num_regulator = ARRAY_SIZE(ab8505_regulators), +}; + +static void ab8500_modify_reg_init(int id, u8 mask, u8 value) +{ + int i; + + if (cpu_is_u8520()) { + for (i = ARRAY_SIZE(ab8505_reg_init) - 1; i >= 0; i--) { + if (ab8505_reg_init[i].id == id) { + u8 initval = ab8505_reg_init[i].value; + initval = (initval & ~mask) | (value & mask); + ab8505_reg_init[i].value = initval; + + BUG_ON(mask & ~ab8505_reg_init[i].mask); + return; + } + } + } else { + for (i = ARRAY_SIZE(ab8500_reg_init) - 1; i >= 0; i--) { + if (ab8500_reg_init[i].id == id) { + u8 initval = ab8500_reg_init[i].value; + initval = (initval & ~mask) | (value & mask); + ab8500_reg_init[i].value = initval; + + BUG_ON(mask & ~ab8500_reg_init[i].mask); + return; + } + } + } + + BUG_ON(1); +} + +void mop500_regulator_init(void) +{ + struct regulator_init_data *regulator; + + /* + * Temporarily turn on Vaux2 on 8520 machine + */ + if (cpu_is_u8520()) { + /* Vaux2 initialized to be on */ + ab8500_modify_reg_init(AB8505_VAUX12REGU, 0x0f, 0x05); + } + + /* + * Handle AB8500_EXT_SUPPLY2 on HREFP_V20_V50 boards (do it for + * all HREFP_V20 boards) + */ + if (cpu_is_u8500v20()) { + /* VextSupply2RequestCtrl = HP/OFF depending on VxRequest */ + ab8500_modify_reg_init(AB8500_REGUREQUESTCTRL3, 0x01, 0x01); + + /* VextSupply2SysClkReq1HPValid = SysClkReq1 controlled */ + ab8500_modify_reg_init(AB8500_REGUSYSCLKREQ1HPVALID2, + 0x20, 0x20); + + /* VextSupply2 = force HP at initialization */ + ab8500_modify_reg_init(AB8500_EXTSUPPLYREGU, 0x0c, 0x04); + + /* enable VextSupply2 during platform active */ + regulator = &ab8500_ext_regulators[AB8500_EXT_SUPPLY2]; + regulator->constraints.always_on = 1; + + /* disable VextSupply2 in suspend */ + regulator = &ab8500_ext_regulators[AB8500_EXT_SUPPLY2]; + regulator->constraints.state_mem.disabled = 1; + regulator->constraints.state_standby.disabled = 1; + + /* enable VextSupply2 HW control (used in suspend) */ + regulator->driver_data = (void *)&ab8500_ext_supply2; + } +} diff --git a/arch/arm/mach-ux500/board-mop500-regulators.h b/arch/arm/mach-ux500/board-mop500-regulators.h index 78a0642a2206..039f5132c370 100644 --- a/arch/arm/mach-ux500/board-mop500-regulators.h +++ b/arch/arm/mach-ux500/board-mop500-regulators.h @@ -14,10 +14,12 @@ #include <linux/regulator/machine.h> #include <linux/regulator/ab8500.h> -extern struct ab8500_regulator_reg_init -ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS]; -extern struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS]; +extern struct ab8500_regulator_platform_data ab8500_regulator_plat_data; +extern struct ab8500_regulator_platform_data ab8505_regulator_plat_data; extern struct regulator_init_data tps61052_regulator; extern struct regulator_init_data gpio_en_3v3_regulator; +extern struct regulator_init_data sdi0_reg_init_data; + +void mop500_regulator_init(void); #endif diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index 7f2cb6c5e2c1..0ef38775a0c1 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c @@ -14,9 +14,9 @@ #include <linux/platform_data/dma-ste-dma40.h> #include <asm/mach-types.h> -#include <mach/devices.h> -#include <mach/hardware.h> +#include "devices.h" +#include "db8500-regs.h" #include "devices-db8500.h" #include "board-mop500.h" #include "ste-dma40-db8500.h" @@ -31,35 +31,6 @@ * SDI 0 (MicroSD slot) */ -/* GPIO pins used by the sdi0 level shifter */ -static int sdi0_en = -1; -static int sdi0_vsel = -1; - -static int mop500_sdi0_ios_handler(struct device *dev, struct mmc_ios *ios) -{ - switch (ios->power_mode) { - case MMC_POWER_UP: - case MMC_POWER_ON: - /* - * Level shifter voltage should depend on vdd to when deciding - * on either 1.8V or 2.9V. Once the decision has been made the - * level shifter must be disabled and re-enabled with a changed - * select signal in order to switch the voltage. Since there is - * no framework support yet for indicating 1.8V in vdd, use the - * default 2.9V. - */ - gpio_direction_output(sdi0_vsel, 0); - gpio_direction_output(sdi0_en, 1); - break; - case MMC_POWER_OFF: - gpio_direction_output(sdi0_vsel, 0); - gpio_direction_output(sdi0_en, 0); - break; - } - - return 0; -} - #ifdef CONFIG_STE_DMA40 struct stedma40_chan_cfg mop500_sdi0_dma_cfg_rx = { .mode = STEDMA40_MODE_LOGICAL, @@ -100,22 +71,6 @@ struct mmci_platform_data mop500_sdi0_data = { static void sdi0_configure(struct device *parent) { - int ret; - - ret = gpio_request(sdi0_en, "level shifter enable"); - if (!ret) - ret = gpio_request(sdi0_vsel, - "level shifter 1v8-3v select"); - - if (ret) { - pr_warning("unable to config sdi0 gpios for level shifter.\n"); - return; - } - - /* Select the default 2.9V and enable level shifter */ - gpio_direction_output(sdi0_vsel, 0); - gpio_direction_output(sdi0_en, 1); - /* Add the device, force v2 to subrevision 1 */ db8500_add_sdi0(parent, &mop500_sdi0_data, U8500_SDI_V2_PERIPHID); } @@ -123,8 +78,6 @@ static void sdi0_configure(struct device *parent) void mop500_sdi_tc35892_init(struct device *parent) { mop500_sdi0_data.gpio_cd = GPIO_SDMMC_CD; - sdi0_en = GPIO_SDMMC_EN; - sdi0_vsel = GPIO_SDMMC_1V8_3V_SEL; sdi0_configure(parent); } @@ -263,8 +216,6 @@ void __init snowball_sdi_init(struct device *parent) /* External Micro SD slot */ mop500_sdi0_data.gpio_cd = SNOWBALL_SDMMC_CD_GPIO; mop500_sdi0_data.cd_invert = true; - sdi0_en = SNOWBALL_SDMMC_EN_GPIO; - sdi0_vsel = SNOWBALL_SDMMC_1V8_3V_GPIO; sdi0_configure(parent); } @@ -276,8 +227,6 @@ void __init hrefv60_sdi_init(struct device *parent) db8500_add_sdi4(parent, &mop500_sdi4_data, U8500_SDI_V2_PERIPHID); /* External Micro SD slot */ mop500_sdi0_data.gpio_cd = HREFV60_SDMMC_CD_GPIO; - sdi0_en = HREFV60_SDMMC_EN_GPIO; - sdi0_vsel = HREFV60_SDMMC_1V8_3V_GPIO; sdi0_configure(parent); /* WLAN SDIO channel */ db8500_add_sdi1(parent, &mop500_sdi1_data, U8500_SDI_V2_PERIPHID); diff --git a/arch/arm/mach-ux500/board-mop500-u8500uib.c b/arch/arm/mach-ux500/board-mop500-u8500uib.c index ead91c968ff4..d397c19570af 100644 --- a/arch/arm/mach-ux500/board-mop500-u8500uib.c +++ b/arch/arm/mach-ux500/board-mop500-u8500uib.c @@ -12,12 +12,15 @@ #include <linux/mfd/tc3589x.h> #include <linux/input/matrix_keypad.h> -#include <mach/irqs.h> +#include "irqs.h" #include "board-mop500.h" -/* Dummy data that can be overridden by staging driver */ -struct i2c_board_info __initdata __weak mop500_i2c3_devices_u8500[] = { +static struct i2c_board_info __initdata mop500_i2c3_devices_u8500[] = { + { + I2C_BOARD_INFO("synaptics_rmi4_i2c", 0x4B), + .irq = NOMADIK_GPIO_TO_IRQ(84), + }, }; /* diff --git a/arch/arm/mach-ux500/board-mop500-uib.c b/arch/arm/mach-ux500/board-mop500-uib.c index 7037d3687e9f..bdaa422da028 100644 --- a/arch/arm/mach-ux500/board-mop500-uib.c +++ b/arch/arm/mach-ux500/board-mop500-uib.c @@ -11,7 +11,6 @@ #include <linux/init.h> #include <linux/i2c.h> -#include <mach/hardware.h> #include "board-mop500.h" #include "id.h" diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index 87d2d7b38ce9..a15dd6b63a8f 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -25,6 +25,8 @@ #include <linux/mfd/abx500/ab8500.h> #include <linux/regulator/ab8500.h> #include <linux/regulator/fixed.h> +#include <linux/regulator/driver.h> +#include <linux/regulator/gpio-regulator.h> #include <linux/mfd/tc3589x.h> #include <linux/mfd/tps6105x.h> #include <linux/mfd/abx500/ab8500-gpio.h> @@ -42,13 +44,13 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/hardware.h> -#include <mach/setup.h> -#include <mach/devices.h> -#include <mach/irqs.h> +#include "setup.h" +#include "devices.h" +#include "irqs.h" #include <linux/platform_data/crypto-ux500.h> #include "ste-dma40-db8500.h" +#include "db8500-regs.h" #include "devices-db8500.h" #include "board-mop500.h" #include "board-mop500-regulators.h" @@ -90,6 +92,37 @@ static struct platform_device snowball_gpio_en_3v3_regulator_dev = { }, }; +/* Dynamically populated. */ +static struct gpio sdi0_reg_gpios[] = { + { 0, GPIOF_OUT_INIT_LOW, "mmci_vsel" }, +}; + +static struct gpio_regulator_state sdi0_reg_states[] = { + { .value = 2900000, .gpios = (0 << 0) }, + { .value = 1800000, .gpios = (1 << 0) }, +}; + +static struct gpio_regulator_config sdi0_reg_info = { + .supply_name = "ext-mmc-level-shifter", + .gpios = sdi0_reg_gpios, + .nr_gpios = ARRAY_SIZE(sdi0_reg_gpios), + .states = sdi0_reg_states, + .nr_states = ARRAY_SIZE(sdi0_reg_states), + .type = REGULATOR_VOLTAGE, + .enable_high = 1, + .enabled_at_boot = 0, + .init_data = &sdi0_reg_init_data, + .startup_delay = 100, +}; + +static struct platform_device sdi0_regulator = { + .name = "gpio-regulator", + .id = -1, + .dev = { + .platform_data = &sdi0_reg_info, + }, +}; + static struct abx500_gpio_platform_data ab8500_gpio_pdata = { .gpio_base = MOP500_AB8500_PIN_GPIO(1), }; @@ -199,71 +232,11 @@ static struct platform_device snowball_sbnet_dev = { struct ab8500_platform_data ab8500_platdata = { .irq_base = MOP500_AB8500_IRQ_BASE, - .regulator_reg_init = ab8500_regulator_reg_init, - .num_regulator_reg_init = ARRAY_SIZE(ab8500_regulator_reg_init), - .regulator = ab8500_regulators, - .num_regulator = ARRAY_SIZE(ab8500_regulators), + .regulator = &ab8500_regulator_plat_data, .gpio = &ab8500_gpio_pdata, .codec = &ab8500_codec_pdata, }; -/* - * Thermal Sensor - */ - -static struct resource db8500_thsens_resources[] = { - { - .name = "IRQ_HOTMON_LOW", - .start = IRQ_PRCMU_HOTMON_LOW, - .end = IRQ_PRCMU_HOTMON_LOW, - .flags = IORESOURCE_IRQ, - }, - { - .name = "IRQ_HOTMON_HIGH", - .start = IRQ_PRCMU_HOTMON_HIGH, - .end = IRQ_PRCMU_HOTMON_HIGH, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct db8500_thsens_platform_data db8500_thsens_data = { - .trip_points[0] = { - .temp = 70000, - .type = THERMAL_TRIP_ACTIVE, - .cdev_name = { - [0] = "thermal-cpufreq-0", - }, - }, - .trip_points[1] = { - .temp = 75000, - .type = THERMAL_TRIP_ACTIVE, - .cdev_name = { - [0] = "thermal-cpufreq-0", - }, - }, - .trip_points[2] = { - .temp = 80000, - .type = THERMAL_TRIP_ACTIVE, - .cdev_name = { - [0] = "thermal-cpufreq-0", - }, - }, - .trip_points[3] = { - .temp = 85000, - .type = THERMAL_TRIP_CRITICAL, - }, - .num_trips = 4, -}; - -static struct platform_device u8500_thsens_device = { - .name = "db8500-thermal", - .resource = db8500_thsens_resources, - .num_resources = ARRAY_SIZE(db8500_thsens_resources), - .dev = { - .platform_data = &db8500_thsens_data, - }, -}; - static struct platform_device u8500_cpufreq_cooling_device = { .name = "db8500-cpufreq-cooling", }; @@ -491,6 +464,7 @@ static struct hash_platform_data u8500_hash1_platform_data = { /* add any platform devices here - TODO */ static struct platform_device *mop500_platform_devs[] __initdata = { &mop500_gpio_keys_device, + &sdi0_regulator, }; #ifdef CONFIG_STE_DMA40 @@ -632,8 +606,8 @@ static struct platform_device *snowball_platform_devs[] __initdata = { &snowball_key_dev, &snowball_sbnet_dev, &snowball_gpio_en_3v3_regulator_dev, - &u8500_thsens_device, &u8500_cpufreq_cooling_device, + &sdi0_regulator, }; static void __init mop500_init_machine(void) @@ -645,6 +619,9 @@ static void __init mop500_init_machine(void) platform_device_register(&db8500_prcmu_device); mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR; + sdi0_reg_info.enable_gpio = GPIO_SDMMC_EN; + sdi0_reg_info.gpios[0].gpio = GPIO_SDMMC_1V8_3V_SEL; + mop500_pinmaps_init(); parent = u8500_init_devices(&ab8500_platdata); @@ -678,6 +655,10 @@ static void __init snowball_init_machine(void) int i; platform_device_register(&db8500_prcmu_device); + + sdi0_reg_info.enable_gpio = SNOWBALL_SDMMC_EN_GPIO; + sdi0_reg_info.gpios[0].gpio = SNOWBALL_SDMMC_1V8_3V_GPIO; + snowball_pinmaps_init(); parent = u8500_init_devices(&ab8500_platdata); @@ -713,6 +694,9 @@ static void __init hrefv60_init_machine(void) */ mop500_gpio_keys[0].gpio = HREFV60_PROX_SENSE_GPIO; + sdi0_reg_info.enable_gpio = HREFV60_SDMMC_EN_GPIO; + sdi0_reg_info.gpios[0].gpio = HREFV60_SDMMC_1V8_3V_GPIO; + hrefv60_pinmaps_init(); parent = u8500_init_devices(&ab8500_platdata); diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h index d38951be70df..49514b825034 100644 --- a/arch/arm/mach-ux500/board-mop500.h +++ b/arch/arm/mach-ux500/board-mop500.h @@ -8,8 +8,8 @@ #define __BOARD_MOP500_H /* For NOMADIK_NR_GPIO */ -#include <mach/irqs.h> -#include <mach/msp.h> +#include "irqs.h" +#include <linux/platform_data/asoc-ux500-msp.h> #include <linux/amba/mmci.h> /* Snowball specific GPIO assignments, this board has no GPIO expander */ diff --git a/arch/arm/mach-ux500/cache-l2x0.c b/arch/arm/mach-ux500/cache-l2x0.c index 1c1609da76ce..f58615b5c601 100644 --- a/arch/arm/mach-ux500/cache-l2x0.c +++ b/arch/arm/mach-ux500/cache-l2x0.c @@ -9,8 +9,8 @@ #include <asm/cacheflush.h> #include <asm/hardware/cache-l2x0.h> -#include <mach/hardware.h> +#include "db8500-regs.h" #include "id.h" static void __iomem *l2x0_base; @@ -47,8 +47,8 @@ static int __init ux500_l2x0_init(void) /* Unlock before init */ ux500_l2x0_unlock(); - /* DB9540's L2 has 128KB way size */ - if (cpu_is_u9540()) + /* DBx540's L2 has 128KB way size */ + if (cpu_is_ux540_family()) /* 128KB way size */ aux_val |= (0x4 << L2X0_AUX_CTRL_WAY_SIZE_SHIFT); else diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index f1a581844372..995928ba22fd 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -28,15 +28,13 @@ #include <asm/mach/map.h> #include <asm/mach/arch.h> -#include <mach/hardware.h> -#include <mach/setup.h> -#include <mach/devices.h> -#include <mach/db8500-regs.h> -#include <mach/irqs.h> +#include "setup.h" +#include "devices.h" +#include "irqs.h" #include "devices-db8500.h" #include "ste-dma40-db8500.h" - +#include "db8500-regs.h" #include "board-mop500.h" #include "id.h" @@ -94,8 +92,6 @@ void __init u8500_map_io(void) iotable_init(u9540_io_desc, ARRAY_SIZE(u9540_io_desc)); else iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc)); - - _PRCMU_BASE = __io_address(U8500_PRCMU_BASE); } static struct resource db8500_pmu_resources[] = { @@ -282,6 +278,7 @@ static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("st,nomadik-i2c", 0x8012a000, "nmk-i2c.4", NULL), OF_DEV_AUXDATA("stericsson,db8500-prcmu", 0x80157000, "db8500-prcmu", &db8500_prcmu_pdata), + OF_DEV_AUXDATA("smsc,lan9115", 0x50000000, "smsc911x", NULL), /* Requires device name bindings. */ OF_DEV_AUXDATA("stericsson,nmk-pinctrl", U8500_PRCMU_BASE, "pinctrl-db8500", NULL), diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c index 002da9a369d5..b6145ea51641 100644 --- a/arch/arm/mach-ux500/cpu.c +++ b/arch/arm/mach-ux500/cpu.c @@ -8,7 +8,7 @@ #include <linux/platform_device.h> #include <linux/io.h> -#include <linux/mfd/db8500-prcmu.h> +#include <linux/mfd/dbx500-prcmu.h> #include <linux/clksrc-dbx500-prcmu.h> #include <linux/sys_soc.h> #include <linux/err.h> @@ -20,18 +20,17 @@ #include <linux/irqchip.h> #include <linux/irqchip/arm-gic.h> #include <linux/platform_data/clk-ux500.h> +#include <linux/platform_data/arm-ux500-pm.h> #include <asm/mach/map.h> -#include <mach/hardware.h> -#include <mach/setup.h> -#include <mach/devices.h> +#include "setup.h" +#include "devices.h" #include "board-mop500.h" +#include "db8500-regs.h" #include "id.h" -void __iomem *_PRCMU_BASE; - /* * FIXME: Should we set up the GPIO domain here? * @@ -68,13 +67,23 @@ void __init ux500_init_irq(void) * Init clocks here so that they are available for system timer * initialization. */ - if (cpu_is_u8500_family() || cpu_is_u9540()) - db8500_prcmu_early_init(); - - if (cpu_is_u8500_family() || cpu_is_u9540()) - u8500_clk_init(); - else if (cpu_is_u8540()) + if (cpu_is_u8500_family()) { + prcmu_early_init(U8500_PRCMU_BASE, SZ_8K - 1); + ux500_pm_init(U8500_PRCMU_BASE, SZ_8K - 1); + u8500_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE, + U8500_CLKRST3_BASE, U8500_CLKRST5_BASE, + U8500_CLKRST6_BASE); + } else if (cpu_is_u9540()) { + prcmu_early_init(U8500_PRCMU_BASE, SZ_8K - 1); + ux500_pm_init(U8500_PRCMU_BASE, SZ_8K - 1); + u8500_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE, + U8500_CLKRST3_BASE, U8500_CLKRST5_BASE, + U8500_CLKRST6_BASE); + } else if (cpu_is_u8540()) { + prcmu_early_init(U8500_PRCMU_BASE, SZ_8K + SZ_4K - 1); + ux500_pm_init(U8500_PRCMU_BASE, SZ_8K + SZ_4K - 1); u8540_clk_init(); + } } void __init ux500_init_late(void) diff --git a/arch/arm/mach-ux500/cpuidle.c b/arch/arm/mach-ux500/cpuidle.c index ce9149302cc3..317a2be129fb 100644 --- a/arch/arm/mach-ux500/cpuidle.c +++ b/arch/arm/mach-ux500/cpuidle.c @@ -11,18 +11,19 @@ #include <linux/module.h> #include <linux/cpuidle.h> -#include <linux/clockchips.h> #include <linux/spinlock.h> #include <linux/atomic.h> #include <linux/smp.h> #include <linux/mfd/dbx500-prcmu.h> +#include <linux/platform_data/arm-ux500-pm.h> #include <asm/cpuidle.h> #include <asm/proc-fns.h> +#include "db8500-regs.h" + static atomic_t master = ATOMIC_INIT(0); static DEFINE_SPINLOCK(master_lock); -static DEFINE_PER_CPU(struct cpuidle_device, ux500_cpuidle_device); static inline int ux500_enter_idle(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) @@ -30,8 +31,6 @@ static inline int ux500_enter_idle(struct cpuidle_device *dev, int this_cpu = smp_processor_id(); bool recouple = false; - clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &this_cpu); - if (atomic_inc_return(&master) == num_online_cpus()) { /* With this lock, we prevent the other cpu to exit and enter @@ -91,22 +90,20 @@ out: spin_unlock(&master_lock); } - clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &this_cpu); - return index; } static struct cpuidle_driver ux500_idle_driver = { .name = "ux500_idle", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, .states = { ARM_CPUIDLE_WFI_STATE, { .enter = ux500_enter_idle, .exit_latency = 70, .target_residency = 260, - .flags = CPUIDLE_FLAG_TIME_VALID, + .flags = CPUIDLE_FLAG_TIME_VALID | + CPUIDLE_FLAG_TIMER_STOP, .name = "ApIdle", .desc = "ARM Retention", }, @@ -115,59 +112,13 @@ static struct cpuidle_driver ux500_idle_driver = { .state_count = 2, }; -/* - * For each cpu, setup the broadcast timer because we will - * need to migrate the timers for the states >= ApIdle. - */ -static void ux500_setup_broadcast_timer(void *arg) -{ - int cpu = smp_processor_id(); - clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ON, &cpu); -} - int __init ux500_idle_init(void) { - int ret, cpu; - struct cpuidle_device *device; - - /* Configure wake up reasons */ + /* Configure wake up reasons */ prcmu_enable_wakeups(PRCMU_WAKEUP(ARM) | PRCMU_WAKEUP(RTC) | PRCMU_WAKEUP(ABB)); - /* - * Configure the timer broadcast for each cpu, that must - * be done from the cpu context, so we use a smp cross - * call with 'on_each_cpu'. - */ - on_each_cpu(ux500_setup_broadcast_timer, NULL, 1); - - ret = cpuidle_register_driver(&ux500_idle_driver); - if (ret) { - printk(KERN_ERR "failed to register ux500 idle driver\n"); - return ret; - } - - for_each_online_cpu(cpu) { - device = &per_cpu(ux500_cpuidle_device, cpu); - device->cpu = cpu; - ret = cpuidle_register_device(device); - if (ret) { - printk(KERN_ERR "Failed to register cpuidle " - "device for cpu%d\n", cpu); - goto out_unregister; - } - } -out: - return ret; - -out_unregister: - for_each_online_cpu(cpu) { - device = &per_cpu(ux500_cpuidle_device, cpu); - cpuidle_unregister_device(device); - } - - cpuidle_unregister_driver(&ux500_idle_driver); - goto out; + return cpuidle_register(&ux500_idle_driver, NULL); } device_initcall(ux500_idle_init); diff --git a/arch/arm/mach-ux500/include/mach/db8500-regs.h b/arch/arm/mach-ux500/db8500-regs.h index 1530d493879d..b2d7a0b98629 100644 --- a/arch/arm/mach-ux500/include/mach/db8500-regs.h +++ b/arch/arm/mach-ux500/db8500-regs.h @@ -170,4 +170,32 @@ /* SoC identification number information */ #define U8500_BB_UID_BASE (U8500_BACKUPRAM1_BASE + 0xFC0) +/* Offsets to specific addresses in some IP blocks for DMA */ +#define MSP_TX_RX_REG_OFFSET 0 +#define CRYP1_RX_REG_OFFSET 0x10 +#define CRYP1_TX_REG_OFFSET 0x8 +#define HASH1_TX_REG_OFFSET 0x4 + +/* + * Macros to get at IO space when running virtually + * We dont map all the peripherals, let ioremap do + * this for us. We map only very basic peripherals here. + */ +#define U8500_IO_VIRTUAL 0xf0000000 +#define U8500_IO_PHYSICAL 0xa0000000 +/* This is where we map in the ROM to check ASIC IDs */ +#define UX500_VIRT_ROM 0xf0000000 + +/* This macro is used in assembly, so no cast */ +#define IO_ADDRESS(x) \ + (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + U8500_IO_VIRTUAL) + +/* typesafe io address */ +#define __io_address(n) IOMEM(IO_ADDRESS(n)) + +/* Used by some plat-nomadik code */ +#define io_p2v(n) __io_address(n) + +#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) + #endif diff --git a/arch/arm/mach-ux500/devices-common.c b/arch/arm/mach-ux500/devices-common.c index 16b5f71e6974..f71b3d7bd4fb 100644 --- a/arch/arm/mach-ux500/devices-common.c +++ b/arch/arm/mach-ux500/devices-common.c @@ -13,8 +13,7 @@ #include <linux/platform_device.h> #include <linux/platform_data/pinctrl-nomadik.h> -#include <mach/hardware.h> -#include <mach/irqs.h> +#include "irqs.h" #include "devices-common.h" diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c index f3d9419f75d3..1cf94ce0feec 100644 --- a/arch/arm/mach-ux500/devices-db8500.c +++ b/arch/arm/mach-ux500/devices-db8500.c @@ -15,10 +15,10 @@ #include <linux/platform_data/dma-ste-dma40.h> #include <linux/mfd/dbx500-prcmu.h> -#include <mach/hardware.h> -#include <mach/setup.h> -#include <mach/irqs.h> +#include "setup.h" +#include "irqs.h" +#include "db8500-regs.h" #include "devices-db8500.h" #include "ste-dma40-db8500.h" @@ -199,6 +199,8 @@ struct platform_device u8500_ske_keypad_device = { struct prcmu_pdata db8500_prcmu_pdata = { .ab_platdata = &ab8500_platdata, + .ab_irq = IRQ_DB8500_AB8500, + .irq_base = IRQ_PRCMU_BASE, .version_offset = DB8500_PRCMU_FW_VERSION_OFFSET, .legacy_offset = DB8500_PRCMU_LEGACY_OFFSET, }; diff --git a/arch/arm/mach-ux500/devices-db8500.h b/arch/arm/mach-ux500/devices-db8500.h index dbcb35c48f06..321998320f98 100644 --- a/arch/arm/mach-ux500/devices-db8500.h +++ b/arch/arm/mach-ux500/devices-db8500.h @@ -9,7 +9,8 @@ #define __DEVICES_DB8500_H #include <linux/platform_data/usb-musb-ux500.h> -#include <mach/irqs.h> +#include "irqs.h" +#include "db8500-regs.h" #include "devices-common.h" struct ske_keypad_platform_data; diff --git a/arch/arm/mach-ux500/devices.c b/arch/arm/mach-ux500/devices.c index ea0a2f92ca70..0f9e52b95935 100644 --- a/arch/arm/mach-ux500/devices.c +++ b/arch/arm/mach-ux500/devices.c @@ -11,8 +11,9 @@ #include <linux/io.h> #include <linux/amba/bus.h> -#include <mach/hardware.h> -#include <mach/setup.h> +#include "setup.h" + +#include "db8500-regs.h" void __init amba_add_devices(struct amba_device *devs[], int num) { diff --git a/arch/arm/mach-ux500/include/mach/devices.h b/arch/arm/mach-ux500/devices.h index cbc6f1e4104d..cbc6f1e4104d 100644 --- a/arch/arm/mach-ux500/include/mach/devices.h +++ b/arch/arm/mach-ux500/devices.h diff --git a/arch/arm/mach-ux500/hotplug.c b/arch/arm/mach-ux500/hotplug.c index 2f6af259015d..2bc00b085e38 100644 --- a/arch/arm/mach-ux500/hotplug.c +++ b/arch/arm/mach-ux500/hotplug.c @@ -12,10 +12,9 @@ #include <linux/errno.h> #include <linux/smp.h> -#include <asm/cacheflush.h> #include <asm/smp_plat.h> -#include <mach/setup.h> +#include "setup.h" /* * platform-specific code to shutdown a CPU @@ -24,8 +23,6 @@ */ void __ref ux500_cpu_die(unsigned int cpu) { - flush_cache_all(); - /* directly enter low power state, skipping secure registers */ for (;;) { __asm__ __volatile__("dsb\n\t" "wfi\n\t" diff --git a/arch/arm/mach-ux500/id.c b/arch/arm/mach-ux500/id.c index 9f951842e1e5..0d33d1a06955 100644 --- a/arch/arm/mach-ux500/id.c +++ b/arch/arm/mach-ux500/id.c @@ -14,9 +14,9 @@ #include <asm/cacheflush.h> #include <asm/mach/map.h> -#include <mach/hardware.h> -#include <mach/setup.h> +#include "setup.h" +#include "db8500-regs.h" #include "id.h" struct dbx500_asic_id dbx500_id; diff --git a/arch/arm/mach-ux500/include/mach/debug-macro.S b/arch/arm/mach-ux500/include/mach/debug-macro.S deleted file mode 100644 index 67035223334a..000000000000 --- a/arch/arm/mach-ux500/include/mach/debug-macro.S +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Debugging macro include header - * - * Copyright (C) 2009 ST-Ericsson - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ -#include <mach/hardware.h> - -#if CONFIG_UX500_DEBUG_UART > 2 -#error Invalid Ux500 debug UART -#endif - -/* - * DEBUG_LL only works if only one SOC is built in. We don't use #else below - * in order to get "__UX500_UART redefined" warnings if more than one SOC is - * built, so that there's some hint during the build that something is wrong. - */ - -#ifdef CONFIG_UX500_SOC_DB8500 -#define __UX500_UART(n) U8500_UART##n##_BASE -#endif - -#ifndef __UX500_UART -#error Unknown SOC -#endif - -#define UX500_UART(n) __UX500_UART(n) -#define UART_BASE UX500_UART(CONFIG_UX500_DEBUG_UART) - - .macro addruart, rp, rv, tmp - ldr \rp, =UART_BASE @ no, physical address - ldr \rv, =IO_ADDRESS(UART_BASE) @ yes, virtual address - .endm - -#include <asm/hardware/debug-pl01x.S> diff --git a/arch/arm/mach-ux500/include/mach/hardware.h b/arch/arm/mach-ux500/include/mach/hardware.h deleted file mode 100644 index 5201ddace503..000000000000 --- a/arch/arm/mach-ux500/include/mach/hardware.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (C) 2009 ST-Ericsson. - * - * U8500 hardware definitions - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ -#ifndef __MACH_HARDWARE_H -#define __MACH_HARDWARE_H - -/* - * Macros to get at IO space when running virtually - * We dont map all the peripherals, let ioremap do - * this for us. We map only very basic peripherals here. - */ -#define U8500_IO_VIRTUAL 0xf0000000 -#define U8500_IO_PHYSICAL 0xa0000000 -/* This is where we map in the ROM to check ASIC IDs */ -#define UX500_VIRT_ROM 0xf0000000 - -/* This macro is used in assembly, so no cast */ -#define IO_ADDRESS(x) \ - (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + U8500_IO_VIRTUAL) - -/* typesafe io address */ -#define __io_address(n) IOMEM(IO_ADDRESS(n)) - -/* Used by some plat-nomadik code */ -#define io_p2v(n) __io_address(n) - -#include <mach/db8500-regs.h> - -#define MSP_TX_RX_REG_OFFSET 0 -#define CRYP1_RX_REG_OFFSET 0x10 -#define CRYP1_TX_REG_OFFSET 0x8 -#define HASH1_TX_REG_OFFSET 0x4 - -#ifndef __ASSEMBLY__ - -extern void __iomem *_PRCMU_BASE; - -#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) - -#endif /* __ASSEMBLY__ */ -#endif /* __MACH_HARDWARE_H */ diff --git a/arch/arm/mach-ux500/include/mach/msp.h b/arch/arm/mach-ux500/include/mach/msp.h deleted file mode 100644 index 9991aea3d577..000000000000 --- a/arch/arm/mach-ux500/include/mach/msp.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL), version 2. - */ - -#ifndef __MSP_H -#define __MSP_H - -#include <linux/platform_data/dma-ste-dma40.h> - -enum msp_i2s_id { - MSP_I2S_0 = 0, - MSP_I2S_1, - MSP_I2S_2, - MSP_I2S_3, -}; - -/* Platform data structure for a MSP I2S-device */ -struct msp_i2s_platform_data { - enum msp_i2s_id id; - struct stedma40_chan_cfg *msp_i2s_dma_rx; - struct stedma40_chan_cfg *msp_i2s_dma_tx; -}; - -#endif diff --git a/arch/arm/mach-ux500/include/mach/timex.h b/arch/arm/mach-ux500/include/mach/timex.h deleted file mode 100644 index d0942c174018..000000000000 --- a/arch/arm/mach-ux500/include/mach/timex.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_ARCH_TIMEX_H -#define __ASM_ARCH_TIMEX_H - -#define CLOCK_TICK_RATE 110000000 - -#endif diff --git a/arch/arm/mach-ux500/include/mach/uncompress.h b/arch/arm/mach-ux500/include/mach/uncompress.h deleted file mode 100644 index 36969d52e53a..000000000000 --- a/arch/arm/mach-ux500/include/mach/uncompress.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Copyright (C) 2009 ST-Ericsson - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __ASM_ARCH_UNCOMPRESS_H -#define __ASM_ARCH_UNCOMPRESS_H - -#include <asm/setup.h> -#include <asm/mach-types.h> -#include <linux/io.h> -#include <linux/amba/serial.h> -#include <mach/hardware.h> - -void __iomem *ux500_uart_base; - -static void putc(const char c) -{ - /* Do nothing if the UART is not enabled. */ - if (!(__raw_readb(ux500_uart_base + UART011_CR) & 0x1)) - return; - - if (c == '\n') - putc('\r'); - - while (__raw_readb(ux500_uart_base + UART01x_FR) & (1 << 5)) - barrier(); - __raw_writeb(c, ux500_uart_base + UART01x_DR); -} - -static void flush(void) -{ - if (!(__raw_readb(ux500_uart_base + UART011_CR) & 0x1)) - return; - while (__raw_readb(ux500_uart_base + UART01x_FR) & (1 << 3)) - barrier(); -} - -static inline void arch_decomp_setup(void) -{ - /* Use machine_is_foo() macro if you need to switch base someday */ - ux500_uart_base = (void __iomem *)U8500_UART2_BASE; -} - -#endif /* __ASM_ARCH_UNCOMPRESS_H */ diff --git a/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h b/arch/arm/mach-ux500/irqs-board-mop500.h index d526dd8e87d3..d526dd8e87d3 100644 --- a/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h +++ b/arch/arm/mach-ux500/irqs-board-mop500.h diff --git a/arch/arm/mach-ux500/include/mach/irqs-db8500.h b/arch/arm/mach-ux500/irqs-db8500.h index 68bc14974608..f3a9d5947ef3 100644 --- a/arch/arm/mach-ux500/include/mach/irqs-db8500.h +++ b/arch/arm/mach-ux500/irqs-db8500.h @@ -109,31 +109,6 @@ /* Virtual interrupts corresponding to the PRCMU wakeups. */ #define IRQ_PRCMU_BASE IRQ_SOC_START -#define NUM_PRCMU_WAKEUPS (IRQ_PRCMU_END - IRQ_PRCMU_BASE) - -#define IRQ_PRCMU_RTC (IRQ_PRCMU_BASE) -#define IRQ_PRCMU_RTT0 (IRQ_PRCMU_BASE + 1) -#define IRQ_PRCMU_RTT1 (IRQ_PRCMU_BASE + 2) -#define IRQ_PRCMU_HSI0 (IRQ_PRCMU_BASE + 3) -#define IRQ_PRCMU_HSI1 (IRQ_PRCMU_BASE + 4) -#define IRQ_PRCMU_CA_WAKE (IRQ_PRCMU_BASE + 5) -#define IRQ_PRCMU_USB (IRQ_PRCMU_BASE + 6) -#define IRQ_PRCMU_ABB (IRQ_PRCMU_BASE + 7) -#define IRQ_PRCMU_ABB_FIFO (IRQ_PRCMU_BASE + 8) -#define IRQ_PRCMU_ARM (IRQ_PRCMU_BASE + 9) -#define IRQ_PRCMU_MODEM_SW_RESET_REQ (IRQ_PRCMU_BASE + 10) -#define IRQ_PRCMU_GPIO0 (IRQ_PRCMU_BASE + 11) -#define IRQ_PRCMU_GPIO1 (IRQ_PRCMU_BASE + 12) -#define IRQ_PRCMU_GPIO2 (IRQ_PRCMU_BASE + 13) -#define IRQ_PRCMU_GPIO3 (IRQ_PRCMU_BASE + 14) -#define IRQ_PRCMU_GPIO4 (IRQ_PRCMU_BASE + 15) -#define IRQ_PRCMU_GPIO5 (IRQ_PRCMU_BASE + 16) -#define IRQ_PRCMU_GPIO6 (IRQ_PRCMU_BASE + 17) -#define IRQ_PRCMU_GPIO7 (IRQ_PRCMU_BASE + 18) -#define IRQ_PRCMU_GPIO8 (IRQ_PRCMU_BASE + 19) -#define IRQ_PRCMU_CA_SLEEP (IRQ_PRCMU_BASE + 20) -#define IRQ_PRCMU_HOTMON_LOW (IRQ_PRCMU_BASE + 21) -#define IRQ_PRCMU_HOTMON_HIGH (IRQ_PRCMU_BASE + 22) #define IRQ_PRCMU_END (IRQ_PRCMU_BASE + 23) /* diff --git a/arch/arm/mach-ux500/include/mach/irqs.h b/arch/arm/mach-ux500/irqs.h index fc77b4274c8d..15b2af698ed7 100644 --- a/arch/arm/mach-ux500/include/mach/irqs.h +++ b/arch/arm/mach-ux500/irqs.h @@ -10,8 +10,6 @@ #ifndef ASM_ARCH_IRQS_H #define ASM_ARCH_IRQS_H -#include <mach/hardware.h> - #define IRQ_LOCALTIMER 29 #define IRQ_LOCALWDOG 30 @@ -36,14 +34,14 @@ /* This will be overridden by SoC-specific irq headers */ #define IRQ_SOC_END IRQ_SOC_START -#include <mach/irqs-db8500.h> +#include "irqs-db8500.h" #define IRQ_BOARD_START IRQ_SOC_END /* This will be overridden by board-specific irq headers */ #define IRQ_BOARD_END IRQ_BOARD_START #ifdef CONFIG_MACH_MOP500 -#include <mach/irqs-board-mop500.h> +#include "irqs-board-mop500.h" #endif #define UX500_NR_IRQS IRQ_BOARD_END diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c index 18f7af339dc9..14d90469392f 100644 --- a/arch/arm/mach-ux500/platsmp.c +++ b/arch/arm/mach-ux500/platsmp.c @@ -16,15 +16,14 @@ #include <linux/device.h> #include <linux/smp.h> #include <linux/io.h> -#include <linux/irqchip/arm-gic.h> #include <asm/cacheflush.h> #include <asm/smp_plat.h> #include <asm/smp_scu.h> -#include <mach/hardware.h> -#include <mach/setup.h> +#include "setup.h" +#include "db8500-regs.h" #include "id.h" /* This is called from headsmp.S to wakeup the secondary core */ @@ -58,13 +57,6 @@ static DEFINE_SPINLOCK(boot_lock); static void __cpuinit ux500_secondary_init(unsigned int cpu) { /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* * let the primary processor know we're out of the * pen, then head off into the C entry point */ diff --git a/arch/arm/mach-ux500/pm.c b/arch/arm/mach-ux500/pm.c new file mode 100644 index 000000000000..1a468f0fd22e --- /dev/null +++ b/arch/arm/mach-ux500/pm.c @@ -0,0 +1,167 @@ +/* + * Copyright (C) ST-Ericsson SA 2010-2013 + * Author: Rickard Andersson <rickard.andersson@stericsson.com> for + * ST-Ericsson. + * Author: Daniel Lezcano <daniel.lezcano@linaro.org> for Linaro. + * License terms: GNU General Public License (GPL) version 2 + * + */ + +#include <linux/kernel.h> +#include <linux/irqchip/arm-gic.h> +#include <linux/delay.h> +#include <linux/io.h> +#include <linux/platform_data/arm-ux500-pm.h> + +#include "db8500-regs.h" + +/* ARM WFI Standby signal register */ +#define PRCM_ARM_WFI_STANDBY (prcmu_base + 0x130) +#define PRCM_ARM_WFI_STANDBY_WFI0 0x08 +#define PRCM_ARM_WFI_STANDBY_WFI1 0x10 +#define PRCM_IOCR (prcmu_base + 0x310) +#define PRCM_IOCR_IOFORCE 0x1 + +/* Dual A9 core interrupt management unit registers */ +#define PRCM_A9_MASK_REQ (prcmu_base + 0x328) +#define PRCM_A9_MASK_REQ_PRCM_A9_MASK_REQ 0x1 + +#define PRCM_A9_MASK_ACK (prcmu_base + 0x32c) +#define PRCM_ARMITMSK31TO0 (prcmu_base + 0x11c) +#define PRCM_ARMITMSK63TO32 (prcmu_base + 0x120) +#define PRCM_ARMITMSK95TO64 (prcmu_base + 0x124) +#define PRCM_ARMITMSK127TO96 (prcmu_base + 0x128) +#define PRCM_POWER_STATE_VAL (prcmu_base + 0x25C) +#define PRCM_ARMITVAL31TO0 (prcmu_base + 0x260) +#define PRCM_ARMITVAL63TO32 (prcmu_base + 0x264) +#define PRCM_ARMITVAL95TO64 (prcmu_base + 0x268) +#define PRCM_ARMITVAL127TO96 (prcmu_base + 0x26C) + +static void __iomem *prcmu_base; + +/* This function decouple the gic from the prcmu */ +int prcmu_gic_decouple(void) +{ + u32 val = readl(PRCM_A9_MASK_REQ); + + /* Set bit 0 register value to 1 */ + writel(val | PRCM_A9_MASK_REQ_PRCM_A9_MASK_REQ, + PRCM_A9_MASK_REQ); + + /* Make sure the register is updated */ + readl(PRCM_A9_MASK_REQ); + + /* Wait a few cycles for the gic mask completion */ + udelay(1); + + return 0; +} + +/* This function recouple the gic with the prcmu */ +int prcmu_gic_recouple(void) +{ + u32 val = readl(PRCM_A9_MASK_REQ); + + /* Set bit 0 register value to 0 */ + writel(val & ~PRCM_A9_MASK_REQ_PRCM_A9_MASK_REQ, PRCM_A9_MASK_REQ); + + return 0; +} + +#define PRCMU_GIC_NUMBER_REGS 5 + +/* + * This function checks if there are pending irq on the gic. It only + * makes sense if the gic has been decoupled before with the + * db8500_prcmu_gic_decouple function. Disabling an interrupt only + * disables the forwarding of the interrupt to any CPU interface. It + * does not prevent the interrupt from changing state, for example + * becoming pending, or active and pending if it is already + * active. Hence, we have to check the interrupt is pending *and* is + * active. + */ +bool prcmu_gic_pending_irq(void) +{ + u32 pr; /* Pending register */ + u32 er; /* Enable register */ + void __iomem *dist_base = __io_address(U8500_GIC_DIST_BASE); + int i; + + /* 5 registers. STI & PPI not skipped */ + for (i = 0; i < PRCMU_GIC_NUMBER_REGS; i++) { + + pr = readl_relaxed(dist_base + GIC_DIST_PENDING_SET + i * 4); + er = readl_relaxed(dist_base + GIC_DIST_ENABLE_SET + i * 4); + + if (pr & er) + return true; /* There is a pending interrupt */ + } + + return false; +} + +/* + * This function checks if there are pending interrupt on the + * prcmu which has been delegated to monitor the irqs with the + * db8500_prcmu_copy_gic_settings function. + */ +bool prcmu_pending_irq(void) +{ + u32 it, im; + int i; + + for (i = 0; i < PRCMU_GIC_NUMBER_REGS - 1; i++) { + it = readl(PRCM_ARMITVAL31TO0 + i * 4); + im = readl(PRCM_ARMITMSK31TO0 + i * 4); + if (it & im) + return true; /* There is a pending interrupt */ + } + + return false; +} + +/* + * This function checks if the specified cpu is in in WFI. It's usage + * makes sense only if the gic is decoupled with the db8500_prcmu_gic_decouple + * function. Of course passing smp_processor_id() to this function will + * always return false... + */ +bool prcmu_is_cpu_in_wfi(int cpu) +{ + return readl(PRCM_ARM_WFI_STANDBY) & cpu ? PRCM_ARM_WFI_STANDBY_WFI1 : + PRCM_ARM_WFI_STANDBY_WFI0; +} + +/* + * This function copies the gic SPI settings to the prcmu in order to + * monitor them and abort/finish the retention/off sequence or state. + */ +int prcmu_copy_gic_settings(void) +{ + u32 er; /* Enable register */ + void __iomem *dist_base = __io_address(U8500_GIC_DIST_BASE); + int i; + + /* We skip the STI and PPI */ + for (i = 0; i < PRCMU_GIC_NUMBER_REGS - 1; i++) { + er = readl_relaxed(dist_base + + GIC_DIST_ENABLE_SET + (i + 1) * 4); + writel(er, PRCM_ARMITMSK31TO0 + i * 4); + } + + return 0; +} + +void __init ux500_pm_init(u32 phy_base, u32 size) +{ + prcmu_base = ioremap(phy_base, size); + if (!prcmu_base) { + pr_err("could not remap PRCMU for PM functions\n"); + return; + } + /* + * On watchdog reboot the GIC is in some cases decoupled. + * This will make sure that the GIC is correctly configured. + */ + prcmu_gic_recouple(); +} diff --git a/arch/arm/mach-ux500/include/mach/setup.h b/arch/arm/mach-ux500/setup.h index bddce2b49372..bddce2b49372 100644 --- a/arch/arm/mach-ux500/include/mach/setup.h +++ b/arch/arm/mach-ux500/setup.h diff --git a/arch/arm/mach-ux500/timer.c b/arch/arm/mach-ux500/timer.c index d07bbe7f04a6..b6bd0efcbe64 100644 --- a/arch/arm/mach-ux500/timer.c +++ b/arch/arm/mach-ux500/timer.c @@ -14,10 +14,10 @@ #include <asm/smp_twd.h> -#include <mach/setup.h> -#include <mach/hardware.h> -#include <mach/irqs.h> +#include "setup.h" +#include "irqs.h" +#include "db8500-regs.h" #include "id.h" #ifdef CONFIG_HAVE_ARM_TWD diff --git a/arch/arm/mach-ux500/usb.c b/arch/arm/mach-ux500/usb.c index 78ac65f62e87..2dfc72f7cd8a 100644 --- a/arch/arm/mach-ux500/usb.c +++ b/arch/arm/mach-ux500/usb.c @@ -10,7 +10,7 @@ #include <linux/platform_data/usb-musb-ux500.h> #include <linux/platform_data/dma-ste-dma40.h> -#include <mach/hardware.h> +#include "db8500-regs.h" #define MUSB_DMA40_RX_CH { \ .mode = STEDMA40_MODE_LOGICAL, \ diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig index 52d315b792c8..5907e10c37fd 100644 --- a/arch/arm/mach-vexpress/Kconfig +++ b/arch/arm/mach-vexpress/Kconfig @@ -9,6 +9,8 @@ config ARCH_VEXPRESS select COMMON_CLK_VERSATILE select CPU_V7 select GENERIC_CLOCKEVENTS + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS select HAVE_CLK select HAVE_PATA_PLATFORM select HAVE_SMP @@ -17,6 +19,9 @@ config ARCH_VEXPRESS select NO_IOPORT select PLAT_VERSATILE select PLAT_VERSATILE_CLCD + select POWER_RESET + select POWER_RESET_VEXPRESS + select POWER_SUPPLY select REGULATOR_FIXED_VOLTAGE if REGULATOR select VEXPRESS_CONFIG help diff --git a/arch/arm/mach-vexpress/Makefile b/arch/arm/mach-vexpress/Makefile index 80b64971fbdd..42703e8b4d3b 100644 --- a/arch/arm/mach-vexpress/Makefile +++ b/arch/arm/mach-vexpress/Makefile @@ -4,7 +4,7 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include \ -I$(srctree)/arch/arm/plat-versatile/include -obj-y := v2m.o reset.o +obj-y := v2m.o obj-$(CONFIG_ARCH_VEXPRESS_CA9X4) += ct-ca9x4.o obj-$(CONFIG_SMP) += platsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o diff --git a/arch/arm/mach-vexpress/hotplug.c b/arch/arm/mach-vexpress/hotplug.c index a141b98d84fe..f0ce6b8f5e71 100644 --- a/arch/arm/mach-vexpress/hotplug.c +++ b/arch/arm/mach-vexpress/hotplug.c @@ -12,7 +12,6 @@ #include <linux/errno.h> #include <linux/smp.h> -#include <asm/cacheflush.h> #include <asm/smp_plat.h> #include <asm/cp15.h> @@ -20,7 +19,6 @@ static inline void cpu_enter_lowpower(void) { unsigned int v; - flush_cache_all(); asm volatile( "mcr p15, 0, %1, c7, c5, 0\n" " mcr p15, 0, %1, c7, c10, 4\n" diff --git a/arch/arm/mach-vexpress/reset.c b/arch/arm/mach-vexpress/reset.c deleted file mode 100644 index 465923aa3819..000000000000 --- a/arch/arm/mach-vexpress/reset.c +++ /dev/null @@ -1,141 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * Copyright (C) 2012 ARM Limited - */ - -#include <linux/jiffies.h> -#include <linux/of.h> -#include <linux/of_device.h> -#include <linux/platform_device.h> -#include <linux/stat.h> -#include <linux/vexpress.h> - -static void vexpress_reset_do(struct device *dev, const char *what) -{ - int err = -ENOENT; - struct vexpress_config_func *func = - vexpress_config_func_get_by_dev(dev); - - if (func) { - unsigned long timeout; - - err = vexpress_config_write(func, 0, 0); - - timeout = jiffies + HZ; - while (time_before(jiffies, timeout)) - cpu_relax(); - } - - dev_emerg(dev, "Unable to %s (%d)\n", what, err); -} - -static struct device *vexpress_power_off_device; - -void vexpress_power_off(void) -{ - vexpress_reset_do(vexpress_power_off_device, "power off"); -} - -static struct device *vexpress_restart_device; - -void vexpress_restart(char str, const char *cmd) -{ - vexpress_reset_do(vexpress_restart_device, "restart"); -} - -static ssize_t vexpress_reset_active_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "%d\n", vexpress_restart_device == dev); -} - -static ssize_t vexpress_reset_active_store(struct device *dev, - struct device_attribute *attr, const char *buf, size_t count) -{ - long value; - int err = kstrtol(buf, 0, &value); - - if (!err && value) - vexpress_restart_device = dev; - - return err ? err : count; -} - -DEVICE_ATTR(active, S_IRUGO | S_IWUSR, vexpress_reset_active_show, - vexpress_reset_active_store); - - -enum vexpress_reset_func { FUNC_RESET, FUNC_SHUTDOWN, FUNC_REBOOT }; - -static struct of_device_id vexpress_reset_of_match[] = { - { - .compatible = "arm,vexpress-reset", - .data = (void *)FUNC_RESET, - }, { - .compatible = "arm,vexpress-shutdown", - .data = (void *)FUNC_SHUTDOWN - }, { - .compatible = "arm,vexpress-reboot", - .data = (void *)FUNC_REBOOT - }, - {} -}; - -static int vexpress_reset_probe(struct platform_device *pdev) -{ - enum vexpress_reset_func func; - const struct of_device_id *match = - of_match_device(vexpress_reset_of_match, &pdev->dev); - - if (match) - func = (enum vexpress_reset_func)match->data; - else - func = pdev->id_entry->driver_data; - - switch (func) { - case FUNC_SHUTDOWN: - vexpress_power_off_device = &pdev->dev; - break; - case FUNC_RESET: - if (!vexpress_restart_device) - vexpress_restart_device = &pdev->dev; - device_create_file(&pdev->dev, &dev_attr_active); - break; - case FUNC_REBOOT: - vexpress_restart_device = &pdev->dev; - device_create_file(&pdev->dev, &dev_attr_active); - break; - }; - - return 0; -} - -static const struct platform_device_id vexpress_reset_id_table[] = { - { .name = "vexpress-reset", .driver_data = FUNC_RESET, }, - { .name = "vexpress-shutdown", .driver_data = FUNC_SHUTDOWN, }, - { .name = "vexpress-reboot", .driver_data = FUNC_REBOOT, }, - {} -}; - -static struct platform_driver vexpress_reset_driver = { - .probe = vexpress_reset_probe, - .driver = { - .name = "vexpress-reset", - .of_match_table = vexpress_reset_of_match, - }, - .id_table = vexpress_reset_id_table, -}; - -static int __init vexpress_reset_init(void) -{ - return platform_driver_register(&vexpress_reset_driver); -} -device_initcall(vexpress_reset_init); diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c index 09e571ddc984..b6083bb1eb8c 100644 --- a/arch/arm/mach-vexpress/v2m.c +++ b/arch/arm/mach-vexpress/v2m.c @@ -23,6 +23,8 @@ #include <linux/regulator/fixed.h> #include <linux/regulator/machine.h> #include <linux/vexpress.h> +#include <linux/clk-provider.h> +#include <linux/clkdev.h> #include <asm/mach-types.h> #include <asm/sizes.h> @@ -358,8 +360,6 @@ static void __init v2m_init(void) for (i = 0; i < ARRAY_SIZE(v2m_amba_devs); i++) amba_device_register(v2m_amba_devs[i], &iomem_resource); - pm_power_off = vexpress_power_off; - ct_desc->init_tile(); } @@ -371,7 +371,6 @@ MACHINE_START(VEXPRESS, "ARM-Versatile Express") .init_irq = v2m_init_irq, .init_time = v2m_timer_init, .init_machine = v2m_init, - .restart = vexpress_restart, MACHINE_END static struct map_desc v2m_rs1_io_desc __initdata = { @@ -428,7 +427,7 @@ void __init v2m_dt_init_early(void) static void __init v2m_dt_timer_init(void) { - vexpress_clk_of_init(); + of_clk_init(NULL); clocksource_of_init(); @@ -447,7 +446,6 @@ static void __init v2m_dt_init(void) { l2x0_of_init(0x00400000, 0xfe0fffff); of_platform_populate(NULL, v2m_dt_bus_match, NULL, NULL); - pm_power_off = vexpress_power_off; } static const char * const v2m_dt_match[] __initconst = { @@ -464,5 +462,4 @@ DT_MACHINE_START(VEXPRESS_DT, "ARM-Versatile Express") .init_irq = irqchip_init, .init_time = v2m_dt_timer_init, .init_machine = v2m_dt_init, - .restart = vexpress_restart, MACHINE_END diff --git a/arch/arm/mach-virt/platsmp.c b/arch/arm/mach-virt/platsmp.c index 8badaabe70a1..f4143f5bfa5b 100644 --- a/arch/arm/mach-virt/platsmp.c +++ b/arch/arm/mach-virt/platsmp.c @@ -21,8 +21,6 @@ #include <linux/smp.h> #include <linux/of.h> -#include <linux/irqchip/arm-gic.h> - #include <asm/psci.h> #include <asm/smp_plat.h> @@ -45,14 +43,8 @@ static int __cpuinit virt_boot_secondary(unsigned int cpu, return -ENODEV; } -static void __cpuinit virt_secondary_init(unsigned int cpu) -{ - gic_secondary_init(0); -} - struct smp_operations __initdata virt_smp_ops = { .smp_init_cpus = virt_smp_init_cpus, .smp_prepare_cpus = virt_smp_prepare_cpus, - .smp_secondary_init = virt_secondary_init, .smp_boot_secondary = virt_boot_secondary, }; diff --git a/arch/arm/mach-vt8500/Makefile b/arch/arm/mach-vt8500/Makefile index 92ceb2436b60..4c8a84637594 100644 --- a/arch/arm/mach-vt8500/Makefile +++ b/arch/arm/mach-vt8500/Makefile @@ -1 +1 @@ -obj-$(CONFIG_ARCH_VT8500) += irq.o vt8500.o +obj-$(CONFIG_ARCH_VT8500) += vt8500.o diff --git a/arch/arm/mach-vt8500/common.h b/arch/arm/mach-vt8500/common.h index 77611a6968d6..087787af62f1 100644 --- a/arch/arm/mach-vt8500/common.h +++ b/arch/arm/mach-vt8500/common.h @@ -18,13 +18,7 @@ #include <linux/of.h> -int __init vt8500_irq_init(struct device_node *node, - struct device_node *parent); - /* defined in drivers/clk/clk-vt8500.c */ void __init vtwm_clk_init(void __iomem *pmc_base); -/* defined in irq.c */ -asmlinkage void vt8500_handle_irq(struct pt_regs *regs); - #endif diff --git a/arch/arm/mach-vt8500/irq.c b/arch/arm/mach-vt8500/irq.c deleted file mode 100644 index b9cf5ce9efbb..000000000000 --- a/arch/arm/mach-vt8500/irq.c +++ /dev/null @@ -1,253 +0,0 @@ -/* - * arch/arm/mach-vt8500/irq.c - * - * Copyright (C) 2012 Tony Prisk <linux@prisktech.co.nz> - * Copyright (C) 2010 Alexey Charkov <alchark@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* - * This file is copied and modified from the original irq.c provided by - * Alexey Charkov. Minor changes have been made for Device Tree Support. - */ - -#include <linux/slab.h> -#include <linux/io.h> -#include <linux/irq.h> -#include <linux/irqdomain.h> -#include <linux/interrupt.h> -#include <linux/bitops.h> - -#include <linux/of.h> -#include <linux/of_irq.h> -#include <linux/of_address.h> - -#include <asm/irq.h> -#include <asm/exception.h> - -#define VT8500_ICPC_IRQ 0x20 -#define VT8500_ICPC_FIQ 0x24 -#define VT8500_ICDC 0x40 /* Destination Control 64*u32 */ -#define VT8500_ICIS 0x80 /* Interrupt status, 16*u32 */ - -/* ICPC */ -#define ICPC_MASK 0x3F -#define ICPC_ROTATE BIT(6) - -/* IC_DCTR */ -#define ICDC_IRQ 0x00 -#define ICDC_FIQ 0x01 -#define ICDC_DSS0 0x02 -#define ICDC_DSS1 0x03 -#define ICDC_DSS2 0x04 -#define ICDC_DSS3 0x05 -#define ICDC_DSS4 0x06 -#define ICDC_DSS5 0x07 - -#define VT8500_INT_DISABLE 0 -#define VT8500_INT_ENABLE BIT(3) - -#define VT8500_TRIGGER_HIGH 0 -#define VT8500_TRIGGER_RISING BIT(5) -#define VT8500_TRIGGER_FALLING BIT(6) -#define VT8500_EDGE ( VT8500_TRIGGER_RISING \ - | VT8500_TRIGGER_FALLING) - -/* vt8500 has 1 intc, wm8505 and wm8650 have 2 */ -#define VT8500_INTC_MAX 2 - -struct vt8500_irq_data { - void __iomem *base; /* IO Memory base address */ - struct irq_domain *domain; /* Domain for this controller */ -}; - -/* Global variable for accessing io-mem addresses */ -static struct vt8500_irq_data intc[VT8500_INTC_MAX]; -static u32 active_cnt = 0; - -static void vt8500_irq_mask(struct irq_data *d) -{ - struct vt8500_irq_data *priv = d->domain->host_data; - void __iomem *base = priv->base; - void __iomem *stat_reg = base + VT8500_ICIS + (d->hwirq < 32 ? 0 : 4); - u8 edge, dctr; - u32 status; - - edge = readb(base + VT8500_ICDC + d->hwirq) & VT8500_EDGE; - if (edge) { - status = readl(stat_reg); - - status |= (1 << (d->hwirq & 0x1f)); - writel(status, stat_reg); - } else { - dctr = readb(base + VT8500_ICDC + d->hwirq); - dctr &= ~VT8500_INT_ENABLE; - writeb(dctr, base + VT8500_ICDC + d->hwirq); - } -} - -static void vt8500_irq_unmask(struct irq_data *d) -{ - struct vt8500_irq_data *priv = d->domain->host_data; - void __iomem *base = priv->base; - u8 dctr; - - dctr = readb(base + VT8500_ICDC + d->hwirq); - dctr |= VT8500_INT_ENABLE; - writeb(dctr, base + VT8500_ICDC + d->hwirq); -} - -static int vt8500_irq_set_type(struct irq_data *d, unsigned int flow_type) -{ - struct vt8500_irq_data *priv = d->domain->host_data; - void __iomem *base = priv->base; - u8 dctr; - - dctr = readb(base + VT8500_ICDC + d->hwirq); - dctr &= ~VT8500_EDGE; - - switch (flow_type) { - case IRQF_TRIGGER_LOW: - return -EINVAL; - case IRQF_TRIGGER_HIGH: - dctr |= VT8500_TRIGGER_HIGH; - __irq_set_handler_locked(d->irq, handle_level_irq); - break; - case IRQF_TRIGGER_FALLING: - dctr |= VT8500_TRIGGER_FALLING; - __irq_set_handler_locked(d->irq, handle_edge_irq); - break; - case IRQF_TRIGGER_RISING: - dctr |= VT8500_TRIGGER_RISING; - __irq_set_handler_locked(d->irq, handle_edge_irq); - break; - } - writeb(dctr, base + VT8500_ICDC + d->hwirq); - - return 0; -} - -static struct irq_chip vt8500_irq_chip = { - .name = "vt8500", - .irq_ack = vt8500_irq_mask, - .irq_mask = vt8500_irq_mask, - .irq_unmask = vt8500_irq_unmask, - .irq_set_type = vt8500_irq_set_type, -}; - -static void __init vt8500_init_irq_hw(void __iomem *base) -{ - u32 i; - - /* Enable rotating priority for IRQ */ - writel(ICPC_ROTATE, base + VT8500_ICPC_IRQ); - writel(0x00, base + VT8500_ICPC_FIQ); - - /* Disable all interrupts and route them to IRQ */ - for (i = 0; i < 64; i++) - writeb(VT8500_INT_DISABLE | ICDC_IRQ, base + VT8500_ICDC + i); -} - -static int vt8500_irq_map(struct irq_domain *h, unsigned int virq, - irq_hw_number_t hw) -{ - irq_set_chip_and_handler(virq, &vt8500_irq_chip, handle_level_irq); - set_irq_flags(virq, IRQF_VALID); - - return 0; -} - -static struct irq_domain_ops vt8500_irq_domain_ops = { - .map = vt8500_irq_map, - .xlate = irq_domain_xlate_onecell, -}; - -asmlinkage void __exception_irq_entry vt8500_handle_irq(struct pt_regs *regs) -{ - u32 stat, i; - int irqnr, virq; - void __iomem *base; - - /* Loop through each active controller */ - for (i=0; i<active_cnt; i++) { - base = intc[i].base; - irqnr = readl_relaxed(base) & 0x3F; - /* - Highest Priority register default = 63, so check that this - is a real interrupt by checking the status register - */ - if (irqnr == 63) { - stat = readl_relaxed(base + VT8500_ICIS + 4); - if (!(stat & BIT(31))) - continue; - } - - virq = irq_find_mapping(intc[i].domain, irqnr); - handle_IRQ(virq, regs); - } -} - -int __init vt8500_irq_init(struct device_node *node, struct device_node *parent) -{ - int irq, i; - struct device_node *np = node; - - if (active_cnt == VT8500_INTC_MAX) { - pr_err("%s: Interrupt controllers > VT8500_INTC_MAX\n", - __func__); - goto out; - } - - intc[active_cnt].base = of_iomap(np, 0); - intc[active_cnt].domain = irq_domain_add_linear(node, 64, - &vt8500_irq_domain_ops, &intc[active_cnt]); - - if (!intc[active_cnt].base) { - pr_err("%s: Unable to map IO memory\n", __func__); - goto out; - } - - if (!intc[active_cnt].domain) { - pr_err("%s: Unable to add irq domain!\n", __func__); - goto out; - } - - vt8500_init_irq_hw(intc[active_cnt].base); - - pr_info("vt8500-irq: Added interrupt controller\n"); - - active_cnt++; - - /* check if this is a slaved controller */ - if (of_irq_count(np) != 0) { - /* check that we have the correct number of interrupts */ - if (of_irq_count(np) != 8) { - pr_err("%s: Incorrect IRQ map for slaved controller\n", - __func__); - return -EINVAL; - } - - for (i = 0; i < 8; i++) { - irq = irq_of_parse_and_map(np, i); - enable_irq(irq); - } - - pr_info("vt8500-irq: Enabled slave->parent interrupts\n"); - } -out: - return 0; -} - diff --git a/arch/arm/mach-vt8500/vt8500.c b/arch/arm/mach-vt8500/vt8500.c index 49e80053d828..1dd281efc020 100644 --- a/arch/arm/mach-vt8500/vt8500.c +++ b/arch/arm/mach-vt8500/vt8500.c @@ -20,6 +20,7 @@ #include <linux/clocksource.h> #include <linux/io.h> +#include <linux/irqchip.h> #include <linux/pm.h> #include <asm/mach-types.h> @@ -166,16 +167,6 @@ void __init vt8500_init(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } -static const struct of_device_id vt8500_irq_match[] __initconst = { - { .compatible = "via,vt8500-intc", .data = vt8500_irq_init, }, - { /* sentinel */ }, -}; - -static void __init vt8500_init_irq(void) -{ - of_irq_init(vt8500_irq_match); -}; - static const char * const vt8500_dt_compat[] = { "via,vt8500", "wm,wm8650", @@ -187,10 +178,9 @@ static const char * const vt8500_dt_compat[] = { DT_MACHINE_START(WMT_DT, "VIA/Wondermedia SoC (Device Tree Support)") .dt_compat = vt8500_dt_compat, .map_io = vt8500_map_io, - .init_irq = vt8500_init_irq, + .init_irq = irqchip_init, .init_machine = vt8500_init, .init_time = clocksource_of_init, .restart = vt8500_restart, - .handle_irq = vt8500_handle_irq, MACHINE_END diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c index 7abdb9645c5b..e65a80a1ac75 100644 --- a/arch/arm/mach-w90x900/dev.c +++ b/arch/arm/mach-w90x900/dev.c @@ -19,6 +19,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/slab.h> +#include <linux/cpu.h> #include <linux/mtd/physmap.h> #include <linux/mtd/mtd.h> @@ -531,7 +532,7 @@ static struct platform_device *nuc900_public_dev[] __initdata = { void __init nuc900_board_init(struct platform_device **device, int size) { - disable_hlt(); + cpu_idle_poll_ctrl(true); platform_add_devices(device, size); platform_add_devices(nuc900_public_dev, ARRAY_SIZE(nuc900_public_dev)); spi_register_board_info(nuc900_spi_board_info, diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig index d70651e8b705..c1d61f281e68 100644 --- a/arch/arm/mach-zynq/Kconfig +++ b/arch/arm/mach-zynq/Kconfig @@ -5,9 +5,12 @@ config ARCH_ZYNQ select COMMON_CLK select CPU_V7 select GENERIC_CLOCKEVENTS + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if LOCAL_TIMERS select ICST select MIGHT_HAVE_CACHE_L2X0 select USE_OF + select HAVE_SMP select SPARSE_IRQ select CADENCE_TTC_TIMER help diff --git a/arch/arm/mach-zynq/Makefile b/arch/arm/mach-zynq/Makefile index 320faedeb484..1b25d92ebf22 100644 --- a/arch/arm/mach-zynq/Makefile +++ b/arch/arm/mach-zynq/Makefile @@ -3,4 +3,8 @@ # # Common support -obj-y := common.o +obj-y := common.o slcr.o +CFLAGS_REMOVE_hotplug.o =-march=armv6k +CFLAGS_hotplug.o =-Wa,-march=armv7-a -mcpu=cortex-a9 +obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o +obj-$(CONFIG_SMP) += headsmp.o platsmp.o diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c index 68e0907de5d0..5bfe7035b73d 100644 --- a/arch/arm/mach-zynq/common.c +++ b/arch/arm/mach-zynq/common.c @@ -33,20 +33,23 @@ #include <asm/mach-types.h> #include <asm/page.h> #include <asm/pgtable.h> +#include <asm/smp_scu.h> #include <asm/hardware/cache-l2x0.h> #include "common.h" +void __iomem *zynq_scu_base; + static struct of_device_id zynq_of_bus_ids[] __initdata = { { .compatible = "simple-bus", }, {} }; /** - * xilinx_init_machine() - System specific initialization, intended to be - * called from board specific initialization. + * zynq_init_machine - System specific initialization, intended to be + * called from board specific initialization. */ -static void __init xilinx_init_machine(void) +static void __init zynq_init_machine(void) { /* * 64KB way size, 8-way associativity, parity disabled @@ -56,50 +59,56 @@ static void __init xilinx_init_machine(void) of_platform_bus_probe(NULL, zynq_of_bus_ids, NULL); } -#define SCU_PERIPH_PHYS 0xF8F00000 -#define SCU_PERIPH_SIZE SZ_8K -#define SCU_PERIPH_VIRT (VMALLOC_END - SCU_PERIPH_SIZE) +static void __init zynq_timer_init(void) +{ + zynq_slcr_init(); + clocksource_of_init(); +} -static struct map_desc scu_desc __initdata = { - .virtual = SCU_PERIPH_VIRT, - .pfn = __phys_to_pfn(SCU_PERIPH_PHYS), - .length = SCU_PERIPH_SIZE, - .type = MT_DEVICE, +static struct map_desc zynq_cortex_a9_scu_map __initdata = { + .length = SZ_256, + .type = MT_DEVICE, }; -static void __init xilinx_zynq_timer_init(void) +static void __init zynq_scu_map_io(void) { - struct device_node *np; - void __iomem *slcr; - - np = of_find_compatible_node(NULL, NULL, "xlnx,zynq-slcr"); - slcr = of_iomap(np, 0); - WARN_ON(!slcr); + unsigned long base; - xilinx_zynq_clocks_init(slcr); - - clocksource_of_init(); + base = scu_a9_get_base(); + zynq_cortex_a9_scu_map.pfn = __phys_to_pfn(base); + /* Expected address is in vmalloc area that's why simple assign here */ + zynq_cortex_a9_scu_map.virtual = base; + iotable_init(&zynq_cortex_a9_scu_map, 1); + zynq_scu_base = (void __iomem *)base; + BUG_ON(!zynq_scu_base); } /** - * xilinx_map_io() - Create memory mappings needed for early I/O. + * zynq_map_io - Create memory mappings needed for early I/O. */ -static void __init xilinx_map_io(void) +static void __init zynq_map_io(void) { debug_ll_io_init(); - iotable_init(&scu_desc, 1); + zynq_scu_map_io(); +} + +static void zynq_system_reset(char mode, const char *cmd) +{ + zynq_slcr_system_reset(); } -static const char *xilinx_dt_match[] = { +static const char * const zynq_dt_match[] = { "xlnx,zynq-zc702", "xlnx,zynq-7000", NULL }; MACHINE_START(XILINX_EP107, "Xilinx Zynq Platform") - .map_io = xilinx_map_io, + .smp = smp_ops(zynq_smp_ops), + .map_io = zynq_map_io, .init_irq = irqchip_init, - .init_machine = xilinx_init_machine, - .init_time = xilinx_zynq_timer_init, - .dt_compat = xilinx_dt_match, + .init_machine = zynq_init_machine, + .init_time = zynq_timer_init, + .dt_compat = zynq_dt_match, + .restart = zynq_system_reset, MACHINE_END diff --git a/arch/arm/mach-zynq/common.h b/arch/arm/mach-zynq/common.h index 5050bb10bb12..fbbd0e21c404 100644 --- a/arch/arm/mach-zynq/common.h +++ b/arch/arm/mach-zynq/common.h @@ -17,4 +17,24 @@ #ifndef __MACH_ZYNQ_COMMON_H__ #define __MACH_ZYNQ_COMMON_H__ +extern int zynq_slcr_init(void); +extern void zynq_slcr_system_reset(void); +extern void zynq_slcr_cpu_stop(int cpu); +extern void zynq_slcr_cpu_start(int cpu); + +#ifdef CONFIG_SMP +extern void secondary_startup(void); +extern char zynq_secondary_trampoline; +extern char zynq_secondary_trampoline_jump; +extern char zynq_secondary_trampoline_end; +extern int __cpuinit zynq_cpun_start(u32 address, int cpu); +extern struct smp_operations zynq_smp_ops __initdata; +#endif + +extern void __iomem *zynq_slcr_base; +extern void __iomem *zynq_scu_base; + +/* Hotplug */ +extern void zynq_platform_cpu_die(unsigned int cpu); + #endif diff --git a/arch/arm/mach-zynq/headsmp.S b/arch/arm/mach-zynq/headsmp.S new file mode 100644 index 000000000000..d183cd234a9b --- /dev/null +++ b/arch/arm/mach-zynq/headsmp.S @@ -0,0 +1,24 @@ +/* + * Copyright (c) 2013 Steffen Trumtrar <s.trumtrar@pengutronix.de> + * Copyright (c) 2012-2013 Xilinx + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/linkage.h> +#include <linux/init.h> + + __CPUINIT + +ENTRY(zynq_secondary_trampoline) + ldr r0, [pc] + bx r0 +.globl zynq_secondary_trampoline_jump +zynq_secondary_trampoline_jump: + /* Space for jumping address */ + .word /* cpu 1 */ +.globl zynq_secondary_trampoline_end +zynq_secondary_trampoline_end: + +ENDPROC(zynq_secondary_trampoline) diff --git a/arch/arm/mach-zynq/hotplug.c b/arch/arm/mach-zynq/hotplug.c new file mode 100644 index 000000000000..c89672bd1de2 --- /dev/null +++ b/arch/arm/mach-zynq/hotplug.c @@ -0,0 +1,104 @@ +/* + * Copyright (C) 2012-2013 Xilinx + * + * based on linux/arch/arm/mach-realview/hotplug.c + * + * Copyright (C) 2002 ARM Ltd. + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/smp.h> + +#include <asm/cacheflush.h> +#include <asm/cp15.h> +#include "common.h" + +static inline void zynq_cpu_enter_lowpower(void) +{ + unsigned int v; + + flush_cache_all(); + asm volatile( + " mcr p15, 0, %1, c7, c5, 0\n" + " dsb\n" + /* + * Turn off coherency + */ + " mrc p15, 0, %0, c1, c0, 1\n" + " bic %0, %0, #0x40\n" + " mcr p15, 0, %0, c1, c0, 1\n" + " mrc p15, 0, %0, c1, c0, 0\n" + " bic %0, %0, %2\n" + " mcr p15, 0, %0, c1, c0, 0\n" + : "=&r" (v) + : "r" (0), "Ir" (CR_C) + : "cc"); +} + +static inline void zynq_cpu_leave_lowpower(void) +{ + unsigned int v; + + asm volatile( + " mrc p15, 0, %0, c1, c0, 0\n" + " orr %0, %0, %1\n" + " mcr p15, 0, %0, c1, c0, 0\n" + " mrc p15, 0, %0, c1, c0, 1\n" + " orr %0, %0, #0x40\n" + " mcr p15, 0, %0, c1, c0, 1\n" + : "=&r" (v) + : "Ir" (CR_C) + : "cc"); +} + +static inline void zynq_platform_do_lowpower(unsigned int cpu, int *spurious) +{ + /* + * there is no power-control hardware on this platform, so all + * we can do is put the core into WFI; this is safe as the calling + * code will have already disabled interrupts + */ + for (;;) { + dsb(); + wfi(); + + /* + * Getting here, means that we have come out of WFI without + * having been woken up - this shouldn't happen + * + * Just note it happening - when we're woken, we can report + * its occurrence. + */ + (*spurious)++; + } +} + +/* + * platform-specific code to shutdown a CPU + * + * Called with IRQs disabled + */ +void zynq_platform_cpu_die(unsigned int cpu) +{ + int spurious = 0; + + /* + * we're ready for shutdown now, so do it + */ + zynq_cpu_enter_lowpower(); + zynq_platform_do_lowpower(cpu, &spurious); + + /* + * bring this CPU back into the world of cache + * coherency, and then restore interrupts + */ + zynq_cpu_leave_lowpower(); + + if (spurious) + pr_warn("CPU%u: %u spurious wakeup calls\n", cpu, spurious); +} diff --git a/arch/arm/mach-zynq/platsmp.c b/arch/arm/mach-zynq/platsmp.c new file mode 100644 index 000000000000..5fc167e07619 --- /dev/null +++ b/arch/arm/mach-zynq/platsmp.c @@ -0,0 +1,136 @@ +/* + * This file contains Xilinx specific SMP code, used to start up + * the second processor. + * + * Copyright (C) 2011-2013 Xilinx + * + * based on linux/arch/arm/mach-realview/platsmp.c + * + * Copyright (C) 2002 ARM Ltd. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/export.h> +#include <linux/jiffies.h> +#include <linux/init.h> +#include <linux/io.h> +#include <asm/cacheflush.h> +#include <asm/smp_scu.h> +#include <linux/irqchip/arm-gic.h> +#include "common.h" + +/* + * Store number of cores in the system + * Because of scu_get_core_count() must be in __init section and can't + * be called from zynq_cpun_start() because it is in __cpuinit section. + */ +static int ncores; + +int __cpuinit zynq_cpun_start(u32 address, int cpu) +{ + u32 trampoline_code_size = &zynq_secondary_trampoline_end - + &zynq_secondary_trampoline; + + if (cpu > ncores) { + pr_warn("CPU No. is not available in the system\n"); + return -1; + } + + /* MS: Expectation that SLCR are directly map and accessible */ + /* Not possible to jump to non aligned address */ + if (!(address & 3) && (!address || (address >= trampoline_code_size))) { + /* Store pointer to ioremap area which points to address 0x0 */ + static u8 __iomem *zero; + u32 trampoline_size = &zynq_secondary_trampoline_jump - + &zynq_secondary_trampoline; + + zynq_slcr_cpu_stop(cpu); + + if (__pa(PAGE_OFFSET)) { + zero = ioremap(0, trampoline_code_size); + if (!zero) { + pr_warn("BOOTUP jump vectors not accessible\n"); + return -1; + } + } else { + zero = (__force u8 __iomem *)PAGE_OFFSET; + } + + /* + * This is elegant way how to jump to any address + * 0x0: Load address at 0x8 to r0 + * 0x4: Jump by mov instruction + * 0x8: Jumping address + */ + memcpy((__force void *)zero, &zynq_secondary_trampoline, + trampoline_size); + writel(address, zero + trampoline_size); + + flush_cache_all(); + outer_flush_range(0, trampoline_code_size); + smp_wmb(); + + if (__pa(PAGE_OFFSET)) + iounmap(zero); + + zynq_slcr_cpu_start(cpu); + + return 0; + } + + pr_warn("Can't start CPU%d: Wrong starting address %x\n", cpu, address); + + return -1; +} +EXPORT_SYMBOL(zynq_cpun_start); + +static int __cpuinit zynq_boot_secondary(unsigned int cpu, + struct task_struct *idle) +{ + return zynq_cpun_start(virt_to_phys(secondary_startup), cpu); +} + +/* + * Initialise the CPU possible map early - this describes the CPUs + * which may be present or become present in the system. + */ +static void __init zynq_smp_init_cpus(void) +{ + int i; + + ncores = scu_get_core_count(zynq_scu_base); + + for (i = 0; i < ncores && i < CONFIG_NR_CPUS; i++) + set_cpu_possible(i, true); +} + +static void __init zynq_smp_prepare_cpus(unsigned int max_cpus) +{ + int i; + + /* + * Initialise the present map, which describes the set of CPUs + * actually populated at the present time. + */ + for (i = 0; i < max_cpus; i++) + set_cpu_present(i, true); + + scu_enable(zynq_scu_base); +} + +struct smp_operations zynq_smp_ops __initdata = { + .smp_init_cpus = zynq_smp_init_cpus, + .smp_prepare_cpus = zynq_smp_prepare_cpus, + .smp_boot_secondary = zynq_boot_secondary, +#ifdef CONFIG_HOTPLUG_CPU + .cpu_die = zynq_platform_cpu_die, +#endif +}; diff --git a/arch/arm/mach-zynq/slcr.c b/arch/arm/mach-zynq/slcr.c new file mode 100644 index 000000000000..c70969b9c258 --- /dev/null +++ b/arch/arm/mach-zynq/slcr.c @@ -0,0 +1,125 @@ +/* + * Xilinx SLCR driver + * + * Copyright (c) 2011-2013 Xilinx Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the Free + * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA + * 02139, USA. + */ + +#include <linux/export.h> +#include <linux/io.h> +#include <linux/fs.h> +#include <linux/interrupt.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/of_address.h> +#include <linux/uaccess.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <linux/string.h> +#include <linux/clk/zynq.h> +#include "common.h" + +#define SLCR_UNLOCK_MAGIC 0xDF0D +#define SLCR_UNLOCK 0x8 /* SCLR unlock register */ + +#define SLCR_PS_RST_CTRL_OFFSET 0x200 /* PS Software Reset Control */ + +#define SLCR_A9_CPU_CLKSTOP 0x10 +#define SLCR_A9_CPU_RST 0x1 + +#define SLCR_A9_CPU_RST_CTRL 0x244 /* CPU Software Reset Control */ +#define SLCR_REBOOT_STATUS 0x258 /* PS Reboot Status */ + +void __iomem *zynq_slcr_base; + +/** + * zynq_slcr_system_reset - Reset the entire system. + */ +void zynq_slcr_system_reset(void) +{ + u32 reboot; + + /* + * Unlock the SLCR then reset the system. + * Note that this seems to require raw i/o + * functions or there's a lockup? + */ + writel(SLCR_UNLOCK_MAGIC, zynq_slcr_base + SLCR_UNLOCK); + + /* + * Clear 0x0F000000 bits of reboot status register to workaround + * the FSBL not loading the bitstream after soft-reboot + * This is a temporary solution until we know more. + */ + reboot = readl(zynq_slcr_base + SLCR_REBOOT_STATUS); + writel(reboot & 0xF0FFFFFF, zynq_slcr_base + SLCR_REBOOT_STATUS); + writel(1, zynq_slcr_base + SLCR_PS_RST_CTRL_OFFSET); +} + +/** + * zynq_slcr_cpu_start - Start cpu + * @cpu: cpu number + */ +void zynq_slcr_cpu_start(int cpu) +{ + /* enable CPUn */ + writel(SLCR_A9_CPU_CLKSTOP << cpu, + zynq_slcr_base + SLCR_A9_CPU_RST_CTRL); + /* enable CLK for CPUn */ + writel(0x0 << cpu, zynq_slcr_base + SLCR_A9_CPU_RST_CTRL); +} + +/** + * zynq_slcr_cpu_stop - Stop cpu + * @cpu: cpu number + */ +void zynq_slcr_cpu_stop(int cpu) +{ + /* stop CLK and reset CPUn */ + writel((SLCR_A9_CPU_CLKSTOP | SLCR_A9_CPU_RST) << cpu, + zynq_slcr_base + SLCR_A9_CPU_RST_CTRL); +} + +/** + * zynq_slcr_init + * Returns 0 on success, negative errno otherwise. + * + * Called early during boot from platform code to remap SLCR area. + */ +int __init zynq_slcr_init(void) +{ + struct device_node *np; + + np = of_find_compatible_node(NULL, NULL, "xlnx,zynq-slcr"); + if (!np) { + pr_err("%s: no slcr node found\n", __func__); + BUG(); + } + + zynq_slcr_base = of_iomap(np, 0); + if (!zynq_slcr_base) { + pr_err("%s: Unable to map I/O memory\n", __func__); + BUG(); + } + + /* unlock the SLCR so that registers can be changed */ + writel(SLCR_UNLOCK_MAGIC, zynq_slcr_base + SLCR_UNLOCK); + + pr_info("%s mapped to %p\n", np->name, zynq_slcr_base); + + xilinx_zynq_clocks_init(zynq_slcr_base); + + of_node_put(np); + + return 0; +} diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 025d17328730..35955b54944c 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -43,7 +43,7 @@ config CPU_ARM740T depends on !MMU select CPU_32v4T select CPU_ABRT_LV4T - select CPU_CACHE_V3 # although the core is v4t + select CPU_CACHE_V4 select CPU_CP15_MPU select CPU_PABRT_LEGACY help @@ -397,6 +397,13 @@ config CPU_V7 select CPU_PABRT_V7 select CPU_TLB_V7 if MMU +config CPU_THUMBONLY + bool + # There are no CPUs available with MMU that don't implement an ARM ISA: + depends on !MMU + help + Select this if your CPU doesn't support the 32 bit ARM instructions. + # Figure out what processor architecture version we should be using. # This defines the compiler instruction set which depends on the machine type. config CPU_32v3 @@ -469,9 +476,6 @@ config CPU_PABRT_V7 bool # The cache model -config CPU_CACHE_V3 - bool - config CPU_CACHE_V4 bool @@ -608,7 +612,7 @@ config ARCH_DMA_ADDR_T_64BIT bool config ARM_THUMB - bool "Support Thumb user binaries" + bool "Support Thumb user binaries" if !CPU_THUMBONLY depends on CPU_ARM720T || CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020 || CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_V6 || CPU_V6K || CPU_V7 || CPU_FEROCEON default y help diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile index 4e333fa2756f..9e51be96f635 100644 --- a/arch/arm/mm/Makefile +++ b/arch/arm/mm/Makefile @@ -33,7 +33,6 @@ obj-$(CONFIG_CPU_PABRT_LEGACY) += pabort-legacy.o obj-$(CONFIG_CPU_PABRT_V6) += pabort-v6.o obj-$(CONFIG_CPU_PABRT_V7) += pabort-v7.o -obj-$(CONFIG_CPU_CACHE_V3) += cache-v3.o obj-$(CONFIG_CPU_CACHE_V4) += cache-v4.o obj-$(CONFIG_CPU_CACHE_V4WT) += cache-v4wt.o obj-$(CONFIG_CPU_CACHE_V4WB) += cache-v4wb.o diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index db26e2e543f4..6f4585b89078 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -961,12 +961,14 @@ static int __init alignment_init(void) return -ENOMEM; #endif +#ifdef CONFIG_CPU_CP15 if (cpu_is_v6_unaligned()) { cr_alignment &= ~CR_A; cr_no_alignment &= ~CR_A; set_cr(cr_alignment); ai_usermode = safe_usermode(ai_usermode, false); } +#endif hook_fault_code(FAULT_CODE_ALIGNMENT, do_alignment, SIGBUS, BUS_ADRALN, "alignment exception"); diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l2.c index dd3d59122cc3..48bc3c0a87ce 100644 --- a/arch/arm/mm/cache-feroceon-l2.c +++ b/arch/arm/mm/cache-feroceon-l2.c @@ -343,6 +343,7 @@ void __init feroceon_l2_init(int __l2_wt_override) outer_cache.inv_range = feroceon_l2_inv_range; outer_cache.clean_range = feroceon_l2_clean_range; outer_cache.flush_range = feroceon_l2_flush_range; + outer_cache.inv_all = l2_inv_all; enable_l2(); diff --git a/arch/arm/mm/cache-v3.S b/arch/arm/mm/cache-v3.S deleted file mode 100644 index 8a3fadece8d3..000000000000 --- a/arch/arm/mm/cache-v3.S +++ /dev/null @@ -1,137 +0,0 @@ -/* - * linux/arch/arm/mm/cache-v3.S - * - * Copyright (C) 1997-2002 Russell king - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/linkage.h> -#include <linux/init.h> -#include <asm/page.h> -#include "proc-macros.S" - -/* - * flush_icache_all() - * - * Unconditionally clean and invalidate the entire icache. - */ -ENTRY(v3_flush_icache_all) - mov pc, lr -ENDPROC(v3_flush_icache_all) - -/* - * flush_user_cache_all() - * - * Invalidate all cache entries in a particular address - * space. - * - * - mm - mm_struct describing address space - */ -ENTRY(v3_flush_user_cache_all) - /* FALLTHROUGH */ -/* - * flush_kern_cache_all() - * - * Clean and invalidate the entire cache. - */ -ENTRY(v3_flush_kern_cache_all) - /* FALLTHROUGH */ - -/* - * flush_user_cache_range(start, end, flags) - * - * Invalidate a range of cache entries in the specified - * address space. - * - * - start - start address (may not be aligned) - * - end - end address (exclusive, may not be aligned) - * - flags - vma_area_struct flags describing address space - */ -ENTRY(v3_flush_user_cache_range) - mov ip, #0 - mcreq p15, 0, ip, c7, c0, 0 @ flush ID cache - mov pc, lr - -/* - * coherent_kern_range(start, end) - * - * Ensure coherency between the Icache and the Dcache in the - * region described by start. If you have non-snooping - * Harvard caches, you need to implement this function. - * - * - start - virtual start address - * - end - virtual end address - */ -ENTRY(v3_coherent_kern_range) - /* FALLTHROUGH */ - -/* - * coherent_user_range(start, end) - * - * Ensure coherency between the Icache and the Dcache in the - * region described by start. If you have non-snooping - * Harvard caches, you need to implement this function. - * - * - start - virtual start address - * - end - virtual end address - */ -ENTRY(v3_coherent_user_range) - mov r0, #0 - mov pc, lr - -/* - * flush_kern_dcache_area(void *page, size_t size) - * - * Ensure no D cache aliasing occurs, either with itself or - * the I cache - * - * - addr - kernel address - * - size - region size - */ -ENTRY(v3_flush_kern_dcache_area) - /* FALLTHROUGH */ - -/* - * dma_flush_range(start, end) - * - * Clean and invalidate the specified virtual address range. - * - * - start - virtual start address - * - end - virtual end address - */ -ENTRY(v3_dma_flush_range) - mov r0, #0 - mcr p15, 0, r0, c7, c0, 0 @ flush ID cache - mov pc, lr - -/* - * dma_unmap_area(start, size, dir) - * - start - kernel virtual start address - * - size - size of region - * - dir - DMA direction - */ -ENTRY(v3_dma_unmap_area) - teq r2, #DMA_TO_DEVICE - bne v3_dma_flush_range - /* FALLTHROUGH */ - -/* - * dma_map_area(start, size, dir) - * - start - kernel virtual start address - * - size - size of region - * - dir - DMA direction - */ -ENTRY(v3_dma_map_area) - mov pc, lr -ENDPROC(v3_dma_unmap_area) -ENDPROC(v3_dma_map_area) - - .globl v3_flush_kern_cache_louis - .equ v3_flush_kern_cache_louis, v3_flush_kern_cache_all - - __INITDATA - - @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) - define_cache_functions v3 diff --git a/arch/arm/mm/cache-v4.S b/arch/arm/mm/cache-v4.S index 43e5d77be677..a7ba68f59f0c 100644 --- a/arch/arm/mm/cache-v4.S +++ b/arch/arm/mm/cache-v4.S @@ -58,7 +58,7 @@ ENTRY(v4_flush_kern_cache_all) ENTRY(v4_flush_user_cache_range) #ifdef CONFIG_CPU_CP15 mov ip, #0 - mcreq p15, 0, ip, c7, c7, 0 @ flush ID cache + mcr p15, 0, ip, c7, c7, 0 @ flush ID cache mov pc, lr #else /* FALLTHROUGH */ diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index e9db6b4bf65a..ef3e0f3aac96 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -823,16 +823,17 @@ static void dma_cache_maint_page(struct page *page, unsigned long offset, if (PageHighMem(page)) { if (len + offset > PAGE_SIZE) len = PAGE_SIZE - offset; - vaddr = kmap_high_get(page); - if (vaddr) { - vaddr += offset; - op(vaddr, len, dir); - kunmap_high(page); - } else if (cache_is_vipt()) { - /* unmapped pages might still be cached */ + + if (cache_is_vipt_nonaliasing()) { vaddr = kmap_atomic(page); op(vaddr + offset, len, dir); kunmap_atomic(vaddr); + } else { + vaddr = kmap_high_get(page); + if (vaddr) { + op(vaddr + offset, len, dir); + kunmap_high(page); + } } } else { vaddr = page_address(page) + offset; diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index 1c8f7f564175..0d473cce501c 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -170,15 +170,18 @@ void __flush_dcache_page(struct address_space *mapping, struct page *page) if (!PageHighMem(page)) { __cpuc_flush_dcache_area(page_address(page), PAGE_SIZE); } else { - void *addr = kmap_high_get(page); - if (addr) { - __cpuc_flush_dcache_area(addr, PAGE_SIZE); - kunmap_high(page); - } else if (cache_is_vipt()) { - /* unmapped pages might still be cached */ + void *addr; + + if (cache_is_vipt_nonaliasing()) { addr = kmap_atomic(page); __cpuc_flush_dcache_area(addr, PAGE_SIZE); kunmap_atomic(addr); + } else { + addr = kmap_high_get(page); + if (addr) { + __cpuc_flush_dcache_area(addr, PAGE_SIZE); + kunmap_high(page); + } } } diff --git a/arch/arm/mm/idmap.c b/arch/arm/mm/idmap.c index 5ee505c937d1..83cb3ac27095 100644 --- a/arch/arm/mm/idmap.c +++ b/arch/arm/mm/idmap.c @@ -8,7 +8,6 @@ #include <asm/pgtable.h> #include <asm/sections.h> #include <asm/system_info.h> -#include <asm/virt.h> pgd_t *idmap_pgd; @@ -83,37 +82,10 @@ static void identity_mapping_add(pgd_t *pgd, const char *text_start, } while (pgd++, addr = next, addr != end); } -#if defined(CONFIG_ARM_VIRT_EXT) && defined(CONFIG_ARM_LPAE) -pgd_t *hyp_pgd; - -extern char __hyp_idmap_text_start[], __hyp_idmap_text_end[]; - -static int __init init_static_idmap_hyp(void) -{ - hyp_pgd = kzalloc(PTRS_PER_PGD * sizeof(pgd_t), GFP_KERNEL); - if (!hyp_pgd) - return -ENOMEM; - - pr_info("Setting up static HYP identity map for 0x%p - 0x%p\n", - __hyp_idmap_text_start, __hyp_idmap_text_end); - identity_mapping_add(hyp_pgd, __hyp_idmap_text_start, - __hyp_idmap_text_end, PMD_SECT_AP1); - - return 0; -} -#else -static int __init init_static_idmap_hyp(void) -{ - return 0; -} -#endif - extern char __idmap_text_start[], __idmap_text_end[]; static int __init init_static_idmap(void) { - int ret; - idmap_pgd = pgd_alloc(&init_mm); if (!idmap_pgd) return -ENOMEM; @@ -123,12 +95,10 @@ static int __init init_static_idmap(void) identity_mapping_add(idmap_pgd, __idmap_text_start, __idmap_text_end, 0); - ret = init_static_idmap_hyp(); - /* Flush L1 for the hardware to see this page table content */ flush_cache_louis(); - return ret; + return 0; } early_initcall(init_static_idmap); diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index ad722f1208a5..9a5cdc01fcdf 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -99,6 +99,9 @@ void show_mem(unsigned int filter) printk("Mem-info:\n"); show_free_areas(filter); + if (filter & SHOW_MEM_FILTER_PAGE_COUNT) + return; + for_each_bank (i, mi) { struct membank *bank = &mi->bank[i]; unsigned int pfn1, pfn2; @@ -424,24 +427,6 @@ void __init bootmem_init(void) max_pfn = max_high - PHYS_PFN_OFFSET; } -static inline int free_area(unsigned long pfn, unsigned long end, char *s) -{ - unsigned int pages = 0, size = (end - pfn) << (PAGE_SHIFT - 10); - - for (; pfn < end; pfn++) { - struct page *page = pfn_to_page(pfn); - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - pages++; - } - - if (size && s) - printk(KERN_INFO "Freeing %s memory: %dK\n", s, size); - - return pages; -} - /* * Poison init memory with an undefined instruction (ARM) or a branch to an * undefined instruction (Thumb). @@ -534,6 +519,14 @@ static void __init free_unused_memmap(struct meminfo *mi) #endif } +#ifdef CONFIG_HIGHMEM +static inline void free_area_high(unsigned long pfn, unsigned long end) +{ + for (; pfn < end; pfn++) + free_highmem_page(pfn_to_page(pfn)); +} +#endif + static void __init free_highpages(void) { #ifdef CONFIG_HIGHMEM @@ -569,8 +562,7 @@ static void __init free_highpages(void) if (res_end > end) res_end = end; if (res_start != start) - totalhigh_pages += free_area(start, res_start, - NULL); + free_area_high(start, res_start); start = res_end; if (start == end) break; @@ -578,9 +570,8 @@ static void __init free_highpages(void) /* And now free anything which remains */ if (start < end) - totalhigh_pages += free_area(start, end, NULL); + free_area_high(start, end); } - totalram_pages += totalhigh_pages; #endif } @@ -609,8 +600,7 @@ void __init mem_init(void) #ifdef CONFIG_SA1111 /* now that our DMA memory is actually so designated, we can free it */ - totalram_pages += free_area(PHYS_PFN_OFFSET, - __phys_to_pfn(__pa(swapper_pg_dir)), NULL); + free_reserved_area(__va(PHYS_PFN_OFFSET), swapper_pg_dir, 0, NULL); #endif free_highpages(); @@ -738,16 +728,12 @@ void free_initmem(void) extern char __tcm_start, __tcm_end; poison_init_mem(&__tcm_start, &__tcm_end - &__tcm_start); - totalram_pages += free_area(__phys_to_pfn(__pa(&__tcm_start)), - __phys_to_pfn(__pa(&__tcm_end)), - "TCM link"); + free_reserved_area(&__tcm_start, &__tcm_end, 0, "TCM link"); #endif poison_init_mem(__init_begin, __init_end - __init_begin); if (!machine_is_integrator() && !machine_is_cintegrator()) - totalram_pages += free_area(__phys_to_pfn(__pa(__init_begin)), - __phys_to_pfn(__pa(__init_end)), - "init"); + free_initmem_default(0); } #ifdef CONFIG_BLK_DEV_INITRD @@ -758,9 +744,7 @@ void free_initrd_mem(unsigned long start, unsigned long end) { if (!keep_initrd) { poison_init_mem((void *)start, PAGE_ALIGN(end) - start); - totalram_pages += free_area(__phys_to_pfn(__pa(start)), - __phys_to_pfn(__pa(end)), - "initrd"); + free_reserved_area(start, end, 0, "initrd"); } } diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 78978945492a..e0d8565671a6 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -34,6 +34,7 @@ #include <asm/mach/pci.h> #include "mm.h" +#include "tcm.h" /* * empty_zero_page is a special page that is used for @@ -112,6 +113,7 @@ static struct cachepolicy cache_policies[] __initdata = { } }; +#ifdef CONFIG_CPU_CP15 /* * These are useful for identifying cache coherency * problems by allowing the cache or the cache and @@ -210,6 +212,22 @@ void adjust_cr(unsigned long mask, unsigned long set) } #endif +#else /* ifdef CONFIG_CPU_CP15 */ + +static int __init early_cachepolicy(char *p) +{ + pr_warning("cachepolicy kernel parameter not supported without cp15\n"); +} +early_param("cachepolicy", early_cachepolicy); + +static int __init noalign_setup(char *__unused) +{ + pr_warning("noalign kernel parameter not supported without cp15\n"); +} +__setup("noalign", noalign_setup); + +#endif /* ifdef CONFIG_CPU_CP15 / else */ + #define PROT_PTE_DEVICE L_PTE_PRESENT|L_PTE_YOUNG|L_PTE_DIRTY|L_PTE_XN #define PROT_SECT_DEVICE PMD_TYPE_SECT|PMD_SECT_AP_WRITE @@ -1277,6 +1295,7 @@ void __init paging_init(struct machine_desc *mdesc) dma_contiguous_remap(); devicemaps_init(mdesc); kmap_init(); + tcm_init(); top_pmd = pmd_off_k(0xffff0000); diff --git a/arch/arm/mm/proc-arm740.S b/arch/arm/mm/proc-arm740.S index dc5de5d53f20..fde2d2a794cf 100644 --- a/arch/arm/mm/proc-arm740.S +++ b/arch/arm/mm/proc-arm740.S @@ -77,24 +77,27 @@ __arm740_setup: mcr p15, 0, r0, c6, c0 @ set area 0, default ldr r0, =(CONFIG_DRAM_BASE & 0xFFFFF000) @ base[31:12] of RAM - ldr r1, =(CONFIG_DRAM_SIZE >> 12) @ size of RAM (must be >= 4KB) - mov r2, #10 @ 11 is the minimum (4KB) -1: add r2, r2, #1 @ area size *= 2 - mov r1, r1, lsr #1 + ldr r3, =(CONFIG_DRAM_SIZE >> 12) @ size of RAM (must be >= 4KB) + mov r4, #10 @ 11 is the minimum (4KB) +1: add r4, r4, #1 @ area size *= 2 + movs r3, r3, lsr #1 bne 1b @ count not zero r-shift - orr r0, r0, r2, lsl #1 @ the area register value + orr r0, r0, r4, lsl #1 @ the area register value orr r0, r0, #1 @ set enable bit mcr p15, 0, r0, c6, c1 @ set area 1, RAM ldr r0, =(CONFIG_FLASH_MEM_BASE & 0xFFFFF000) @ base[31:12] of FLASH - ldr r1, =(CONFIG_FLASH_SIZE >> 12) @ size of FLASH (must be >= 4KB) - mov r2, #10 @ 11 is the minimum (4KB) -1: add r2, r2, #1 @ area size *= 2 - mov r1, r1, lsr #1 + ldr r3, =(CONFIG_FLASH_SIZE >> 12) @ size of FLASH (must be >= 4KB) + cmp r3, #0 + moveq r0, #0 + beq 2f + mov r4, #10 @ 11 is the minimum (4KB) +1: add r4, r4, #1 @ area size *= 2 + movs r3, r3, lsr #1 bne 1b @ count not zero r-shift - orr r0, r0, r2, lsl #1 @ the area register value + orr r0, r0, r4, lsl #1 @ the area register value orr r0, r0, #1 @ set enable bit - mcr p15, 0, r0, c6, c2 @ set area 2, ROM/FLASH +2: mcr p15, 0, r0, c6, c2 @ set area 2, ROM/FLASH mov r0, #0x06 mcr p15, 0, r0, c2, c0 @ Region 1&2 cacheable @@ -137,13 +140,14 @@ __arm740_proc_info: .long 0x41807400 .long 0xfffffff0 .long 0 + .long 0 b __arm740_setup .long cpu_arch_name .long cpu_elf_name - .long HWCAP_SWP | HWCAP_HALF | HWCAP_26BIT + .long HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB | HWCAP_26BIT .long cpu_arm740_name .long arm740_processor_functions .long 0 .long 0 - .long v3_cache_fns @ cache model + .long v4_cache_fns @ cache model .size __arm740_proc_info, . - __arm740_proc_info diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S index 2c3b9421ab5e..2556cf1c2da1 100644 --- a/arch/arm/mm/proc-arm920.S +++ b/arch/arm/mm/proc-arm920.S @@ -387,7 +387,7 @@ ENTRY(cpu_arm920_set_pte_ext) /* Suspend/resume support: taken from arch/arm/plat-s3c24xx/sleep.S */ .globl cpu_arm920_suspend_size .equ cpu_arm920_suspend_size, 4 * 3 -#ifdef CONFIG_PM_SLEEP +#ifdef CONFIG_ARM_CPU_SUSPEND ENTRY(cpu_arm920_do_suspend) stmfd sp!, {r4 - r6, lr} mrc p15, 0, r4, c13, c0, 0 @ PID diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S index f1803f7e2972..344c8a548cc0 100644 --- a/arch/arm/mm/proc-arm926.S +++ b/arch/arm/mm/proc-arm926.S @@ -402,7 +402,7 @@ ENTRY(cpu_arm926_set_pte_ext) /* Suspend/resume support: taken from arch/arm/plat-s3c24xx/sleep.S */ .globl cpu_arm926_suspend_size .equ cpu_arm926_suspend_size, 4 * 3 -#ifdef CONFIG_PM_SLEEP +#ifdef CONFIG_ARM_CPU_SUSPEND ENTRY(cpu_arm926_do_suspend) stmfd sp!, {r4 - r6, lr} mrc p15, 0, r4, c13, c0, 0 @ PID diff --git a/arch/arm/mm/proc-mohawk.S b/arch/arm/mm/proc-mohawk.S index 82f9cdc751d6..0b60dd3d742a 100644 --- a/arch/arm/mm/proc-mohawk.S +++ b/arch/arm/mm/proc-mohawk.S @@ -350,7 +350,7 @@ ENTRY(cpu_mohawk_set_pte_ext) .globl cpu_mohawk_suspend_size .equ cpu_mohawk_suspend_size, 4 * 6 -#ifdef CONFIG_PM_SLEEP +#ifdef CONFIG_ARM_CPU_SUSPEND ENTRY(cpu_mohawk_do_suspend) stmfd sp!, {r4 - r9, lr} mrc p14, 0, r4, c6, c0, 0 @ clock configuration, for turbo mode diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S index 3aa0da11fd84..d92dfd081429 100644 --- a/arch/arm/mm/proc-sa1100.S +++ b/arch/arm/mm/proc-sa1100.S @@ -172,7 +172,7 @@ ENTRY(cpu_sa1100_set_pte_ext) .globl cpu_sa1100_suspend_size .equ cpu_sa1100_suspend_size, 4 * 3 -#ifdef CONFIG_PM_SLEEP +#ifdef CONFIG_ARM_CPU_SUSPEND ENTRY(cpu_sa1100_do_suspend) stmfd sp!, {r4 - r6, lr} mrc p15, 0, r4, c3, c0, 0 @ domain ID diff --git a/arch/arm/mm/proc-syms.c b/arch/arm/mm/proc-syms.c index 3e6210b4d6d4..054b491ff764 100644 --- a/arch/arm/mm/proc-syms.c +++ b/arch/arm/mm/proc-syms.c @@ -17,7 +17,9 @@ #ifndef MULTI_CPU EXPORT_SYMBOL(cpu_dcache_clean_area); +#ifdef CONFIG_MMU EXPORT_SYMBOL(cpu_set_pte_ext); +#endif #else EXPORT_SYMBOL(processor); #endif diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index bcaaa8de9325..919405e20b80 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -80,12 +80,10 @@ ENTRY(cpu_v6_do_idle) mov pc, lr ENTRY(cpu_v6_dcache_clean_area) -#ifndef TLB_CAN_READ_FROM_L1_CACHE 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry add r0, r0, #D_CACHE_LINE_SIZE subs r1, r1, #D_CACHE_LINE_SIZE bhi 1b -#endif mov pc, lr /* @@ -138,7 +136,7 @@ ENTRY(cpu_v6_set_pte_ext) /* Suspend/resume support: taken from arch/arm/mach-s3c64xx/sleep.S */ .globl cpu_v6_suspend_size .equ cpu_v6_suspend_size, 4 * 6 -#ifdef CONFIG_PM_SLEEP +#ifdef CONFIG_ARM_CPU_SUSPEND ENTRY(cpu_v6_do_suspend) stmfd sp!, {r4 - r9, lr} mrc p15, 0, r4, c13, c0, 0 @ FCSE/PID diff --git a/arch/arm/mm/proc-v7-2level.S b/arch/arm/mm/proc-v7-2level.S index 78f520bc0e99..9704097c450e 100644 --- a/arch/arm/mm/proc-v7-2level.S +++ b/arch/arm/mm/proc-v7-2level.S @@ -110,7 +110,8 @@ ENTRY(cpu_v7_set_pte_ext) ARM( str r3, [r0, #2048]! ) THUMB( add r0, r0, #2048 ) THUMB( str r3, [r0] ) - mcr p15, 0, r0, c7, c10, 1 @ flush_pte + ALT_SMP(mov pc,lr) + ALT_UP (mcr p15, 0, r0, c7, c10, 1) @ flush_pte #endif mov pc, lr ENDPROC(cpu_v7_set_pte_ext) diff --git a/arch/arm/mm/proc-v7-3level.S b/arch/arm/mm/proc-v7-3level.S index 6ffd78c0f9ab..363027e811d6 100644 --- a/arch/arm/mm/proc-v7-3level.S +++ b/arch/arm/mm/proc-v7-3level.S @@ -73,7 +73,8 @@ ENTRY(cpu_v7_set_pte_ext) tst r3, #1 << (55 - 32) @ L_PTE_DIRTY orreq r2, #L_PTE_RDONLY 1: strd r2, r3, [r0] - mcr p15, 0, r0, c7, c10, 1 @ flush_pte + ALT_SMP(mov pc, lr) + ALT_UP (mcr p15, 0, r0, c7, c10, 1) @ flush_pte #endif mov pc, lr ENDPROC(cpu_v7_set_pte_ext) diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index f584d3f5b37c..2c73a7301ff7 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -75,14 +75,14 @@ ENTRY(cpu_v7_do_idle) ENDPROC(cpu_v7_do_idle) ENTRY(cpu_v7_dcache_clean_area) -#ifndef TLB_CAN_READ_FROM_L1_CACHE + ALT_SMP(mov pc, lr) @ MP extensions imply L1 PTW + ALT_UP(W(nop)) dcache_line_size r2, r3 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry add r0, r0, r2 subs r1, r1, r2 bhi 1b dsb -#endif mov pc, lr ENDPROC(cpu_v7_dcache_clean_area) @@ -402,6 +402,8 @@ __v7_ca9mp_proc_info: __v7_proc __v7_ca9mp_setup .size __v7_ca9mp_proc_info, . - __v7_ca9mp_proc_info +#endif /* CONFIG_ARM_LPAE */ + /* * Marvell PJ4B processor. */ @@ -411,7 +413,6 @@ __v7_pj4b_proc_info: .long 0xfffffff0 __v7_proc __v7_pj4b_setup .size __v7_pj4b_proc_info, . - __v7_pj4b_proc_info -#endif /* CONFIG_ARM_LPAE */ /* * ARM Ltd. Cortex A7 processor. diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S index eb93d6487f35..e8efd83b6f25 100644 --- a/arch/arm/mm/proc-xsc3.S +++ b/arch/arm/mm/proc-xsc3.S @@ -413,7 +413,7 @@ ENTRY(cpu_xsc3_set_pte_ext) .globl cpu_xsc3_suspend_size .equ cpu_xsc3_suspend_size, 4 * 6 -#ifdef CONFIG_PM_SLEEP +#ifdef CONFIG_ARM_CPU_SUSPEND ENTRY(cpu_xsc3_do_suspend) stmfd sp!, {r4 - r9, lr} mrc p14, 0, r4, c6, c0, 0 @ clock configuration, for turbo mode diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S index 25510361aa18..e766f889bfd6 100644 --- a/arch/arm/mm/proc-xscale.S +++ b/arch/arm/mm/proc-xscale.S @@ -528,7 +528,7 @@ ENTRY(cpu_xscale_set_pte_ext) .globl cpu_xscale_suspend_size .equ cpu_xscale_suspend_size, 4 * 6 -#ifdef CONFIG_PM_SLEEP +#ifdef CONFIG_ARM_CPU_SUSPEND ENTRY(cpu_xscale_do_suspend) stmfd sp!, {r4 - r9, lr} mrc p14, 0, r4, c6, c0, 0 @ clock configuration, for turbo mode diff --git a/arch/arm/kernel/tcm.h b/arch/arm/mm/tcm.h index 8015ad434a40..8015ad434a40 100644 --- a/arch/arm/kernel/tcm.h +++ b/arch/arm/mm/tcm.h diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index a0bd8a755bdf..1a643ee8e082 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -918,9 +918,8 @@ void bpf_jit_compile(struct sk_filter *fp) #endif if (bpf_jit_enable > 1) - print_hex_dump(KERN_INFO, "BPF JIT code: ", - DUMP_PREFIX_ADDRESS, 16, 4, ctx.target, - alloc_size, false); + /* there are 2 passes here */ + bpf_jit_dump(fp->len, alloc_size, 2, ctx.target); fp->bpf_func = (void *)ctx.target; out: diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index e6dbc8dbe6a6..869254cebf84 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -52,6 +52,13 @@ static u32 omap_reserved_systimers; static LIST_HEAD(omap_timer_list); static DEFINE_SPINLOCK(dm_timer_lock); +enum { + REQUEST_ANY = 0, + REQUEST_BY_ID, + REQUEST_BY_CAP, + REQUEST_BY_NODE, +}; + /** * omap_dm_timer_read_reg - read timer registers in posted and non-posted mode * @timer: timer pointer over which read operation to perform @@ -177,29 +184,82 @@ int omap_dm_timer_reserve_systimer(int id) return 0; } -struct omap_dm_timer *omap_dm_timer_request(void) +static struct omap_dm_timer *_omap_dm_timer_request(int req_type, void *data) { struct omap_dm_timer *timer = NULL, *t; + struct device_node *np = NULL; unsigned long flags; - int ret = 0; + u32 cap = 0; + int id = 0; + + switch (req_type) { + case REQUEST_BY_ID: + id = *(int *)data; + break; + case REQUEST_BY_CAP: + cap = *(u32 *)data; + break; + case REQUEST_BY_NODE: + np = (struct device_node *)data; + break; + default: + /* REQUEST_ANY */ + break; + } spin_lock_irqsave(&dm_timer_lock, flags); list_for_each_entry(t, &omap_timer_list, node) { if (t->reserved) continue; - timer = t; - timer->reserved = 1; - break; + switch (req_type) { + case REQUEST_BY_ID: + if (id == t->pdev->id) { + timer = t; + timer->reserved = 1; + goto found; + } + break; + case REQUEST_BY_CAP: + if (cap == (t->capability & cap)) { + /* + * If timer is not NULL, we have already found + * one timer but it was not an exact match + * because it had more capabilites that what + * was required. Therefore, unreserve the last + * timer found and see if this one is a better + * match. + */ + if (timer) + timer->reserved = 0; + timer = t; + timer->reserved = 1; + + /* Exit loop early if we find an exact match */ + if (t->capability == cap) + goto found; + } + break; + case REQUEST_BY_NODE: + if (np == t->pdev->dev.of_node) { + timer = t; + timer->reserved = 1; + goto found; + } + break; + default: + /* REQUEST_ANY */ + timer = t; + timer->reserved = 1; + goto found; + } } +found: spin_unlock_irqrestore(&dm_timer_lock, flags); - if (timer) { - ret = omap_dm_timer_prepare(timer); - if (ret) { - timer->reserved = 0; - timer = NULL; - } + if (timer && omap_dm_timer_prepare(timer)) { + timer->reserved = 0; + timer = NULL; } if (!timer) @@ -207,43 +267,23 @@ struct omap_dm_timer *omap_dm_timer_request(void) return timer; } + +struct omap_dm_timer *omap_dm_timer_request(void) +{ + return _omap_dm_timer_request(REQUEST_ANY, NULL); +} EXPORT_SYMBOL_GPL(omap_dm_timer_request); struct omap_dm_timer *omap_dm_timer_request_specific(int id) { - struct omap_dm_timer *timer = NULL, *t; - unsigned long flags; - int ret = 0; - /* Requesting timer by ID is not supported when device tree is used */ if (of_have_populated_dt()) { - pr_warn("%s: Please use omap_dm_timer_request_by_cap()\n", + pr_warn("%s: Please use omap_dm_timer_request_by_cap/node()\n", __func__); return NULL; } - spin_lock_irqsave(&dm_timer_lock, flags); - list_for_each_entry(t, &omap_timer_list, node) { - if (t->pdev->id == id && !t->reserved) { - timer = t; - timer->reserved = 1; - break; - } - } - spin_unlock_irqrestore(&dm_timer_lock, flags); - - if (timer) { - ret = omap_dm_timer_prepare(timer); - if (ret) { - timer->reserved = 0; - timer = NULL; - } - } - - if (!timer) - pr_debug("%s: timer%d request failed!\n", __func__, id); - - return timer; + return _omap_dm_timer_request(REQUEST_BY_ID, &id); } EXPORT_SYMBOL_GPL(omap_dm_timer_request_specific); @@ -258,46 +298,25 @@ EXPORT_SYMBOL_GPL(omap_dm_timer_request_specific); */ struct omap_dm_timer *omap_dm_timer_request_by_cap(u32 cap) { - struct omap_dm_timer *timer = NULL, *t; - unsigned long flags; + return _omap_dm_timer_request(REQUEST_BY_CAP, &cap); +} +EXPORT_SYMBOL_GPL(omap_dm_timer_request_by_cap); - if (!cap) +/** + * omap_dm_timer_request_by_node - Request a timer by device-tree node + * @np: Pointer to device-tree timer node + * + * Request a timer based upon a device node pointer. Returns pointer to + * timer handle on success and a NULL pointer on failure. + */ +struct omap_dm_timer *omap_dm_timer_request_by_node(struct device_node *np) +{ + if (!np) return NULL; - spin_lock_irqsave(&dm_timer_lock, flags); - list_for_each_entry(t, &omap_timer_list, node) { - if ((!t->reserved) && ((t->capability & cap) == cap)) { - /* - * If timer is not NULL, we have already found one timer - * but it was not an exact match because it had more - * capabilites that what was required. Therefore, - * unreserve the last timer found and see if this one - * is a better match. - */ - if (timer) - timer->reserved = 0; - - timer = t; - timer->reserved = 1; - - /* Exit loop early if we find an exact match */ - if (t->capability == cap) - break; - } - } - spin_unlock_irqrestore(&dm_timer_lock, flags); - - if (timer && omap_dm_timer_prepare(timer)) { - timer->reserved = 0; - timer = NULL; - } - - if (!timer) - pr_debug("%s: timer request failed!\n", __func__); - - return timer; + return _omap_dm_timer_request(REQUEST_BY_NODE, np); } -EXPORT_SYMBOL_GPL(omap_dm_timer_request_by_cap); +EXPORT_SYMBOL_GPL(omap_dm_timer_request_by_node); int omap_dm_timer_free(struct omap_dm_timer *timer) { @@ -314,7 +333,21 @@ EXPORT_SYMBOL_GPL(omap_dm_timer_free); void omap_dm_timer_enable(struct omap_dm_timer *timer) { + int c; + pm_runtime_get_sync(&timer->pdev->dev); + + if (!(timer->capability & OMAP_TIMER_ALWON)) { + if (timer->get_context_loss_count) { + c = timer->get_context_loss_count(&timer->pdev->dev); + if (c != timer->ctx_loss_count) { + omap_timer_restore_context(timer); + timer->ctx_loss_count = c; + } + } else { + omap_timer_restore_context(timer); + } + } } EXPORT_SYMBOL_GPL(omap_dm_timer_enable); @@ -409,13 +442,6 @@ int omap_dm_timer_start(struct omap_dm_timer *timer) omap_dm_timer_enable(timer); - if (!(timer->capability & OMAP_TIMER_ALWON)) { - if (timer->get_context_loss_count && - timer->get_context_loss_count(&timer->pdev->dev) != - timer->ctx_loss_count) - omap_timer_restore_context(timer); - } - l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG); if (!(l & OMAP_TIMER_CTRL_ST)) { l |= OMAP_TIMER_CTRL_ST; @@ -440,12 +466,6 @@ int omap_dm_timer_stop(struct omap_dm_timer *timer) __omap_dm_timer_stop(timer, timer->posted, rate); - if (!(timer->capability & OMAP_TIMER_ALWON)) { - if (timer->get_context_loss_count) - timer->ctx_loss_count = - timer->get_context_loss_count(&timer->pdev->dev); - } - /* * Since the register values are computed and written within * __omap_dm_timer_stop, we need to use read to retrieve the @@ -552,13 +572,6 @@ int omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload, omap_dm_timer_enable(timer); - if (!(timer->capability & OMAP_TIMER_ALWON)) { - if (timer->get_context_loss_count && - timer->get_context_loss_count(&timer->pdev->dev) != - timer->ctx_loss_count) - omap_timer_restore_context(timer); - } - l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG); if (autoreload) { l |= OMAP_TIMER_CTRL_AR; @@ -769,6 +782,8 @@ int omap_dm_timers_active(void) } EXPORT_SYMBOL_GPL(omap_dm_timers_active); +static const struct of_device_id omap_timer_match[]; + /** * omap_dm_timer_probe - probe function called for every registered device * @pdev: pointer to current timer platform device @@ -782,7 +797,11 @@ static int omap_dm_timer_probe(struct platform_device *pdev) struct omap_dm_timer *timer; struct resource *mem, *irq; struct device *dev = &pdev->dev; - struct dmtimer_platform_data *pdata = pdev->dev.platform_data; + const struct of_device_id *match; + const struct dmtimer_platform_data *pdata; + + match = of_match_device(of_match_ptr(omap_timer_match), dev); + pdata = match ? match->data : dev->platform_data; if (!pdata && !dev->of_node) { dev_err(dev, "%s: no platform data.\n", __func__); @@ -823,12 +842,14 @@ static int omap_dm_timer_probe(struct platform_device *pdev) timer->capability |= OMAP_TIMER_SECURE; } else { timer->id = pdev->id; - timer->errata = pdata->timer_errata; timer->capability = pdata->timer_capability; timer->reserved = omap_dm_timer_reserved_systimer(timer->id); timer->get_context_loss_count = pdata->get_context_loss_count; } + if (pdata) + timer->errata = pdata->timer_errata; + timer->irq = irq->start; timer->pdev = pdev; @@ -881,8 +902,34 @@ static int omap_dm_timer_remove(struct platform_device *pdev) return ret; } +static const struct dmtimer_platform_data omap3plus_pdata = { + .timer_errata = OMAP_TIMER_ERRATA_I103_I767, +}; + static const struct of_device_id omap_timer_match[] = { - { .compatible = "ti,omap2-timer", }, + { + .compatible = "ti,omap2420-timer", + }, + { + .compatible = "ti,omap3430-timer", + .data = &omap3plus_pdata, + }, + { + .compatible = "ti,omap4430-timer", + .data = &omap3plus_pdata, + }, + { + .compatible = "ti,omap5430-timer", + .data = &omap3plus_pdata, + }, + { + .compatible = "ti,am335x-timer", + .data = &omap3plus_pdata, + }, + { + .compatible = "ti,am335x-timer-1ms", + .data = &omap3plus_pdata, + }, {}, }; MODULE_DEVICE_TABLE(of, omap_timer_match); diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h index a3fbc48c332e..fb92abb91628 100644 --- a/arch/arm/plat-omap/include/plat/dmtimer.h +++ b/arch/arm/plat-omap/include/plat/dmtimer.h @@ -128,6 +128,7 @@ int omap_dm_timer_reserve_systimer(int id); struct omap_dm_timer *omap_dm_timer_request(void); struct omap_dm_timer *omap_dm_timer_request_specific(int timer_id); struct omap_dm_timer *omap_dm_timer_request_by_cap(u32 cap); +struct omap_dm_timer *omap_dm_timer_request_by_node(struct device_node *np); int omap_dm_timer_free(struct omap_dm_timer *timer); void omap_dm_timer_enable(struct omap_dm_timer *timer); void omap_dm_timer_disable(struct omap_dm_timer *timer); diff --git a/arch/arm/plat-orion/Makefile b/arch/arm/plat-orion/Makefile index a82cecb84948..2eca54b65906 100644 --- a/arch/arm/plat-orion/Makefile +++ b/arch/arm/plat-orion/Makefile @@ -3,8 +3,6 @@ # ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include -obj-y += addr-map.o - orion-gpio-$(CONFIG_GENERIC_GPIO) += gpio.o obj-$(CONFIG_PLAT_ORION_LEGACY) += irq.o pcie.o time.o common.o mpp.o obj-$(CONFIG_PLAT_ORION_LEGACY) += $(orion-gpio-y) diff --git a/arch/arm/plat-orion/addr-map.c b/arch/arm/plat-orion/addr-map.c deleted file mode 100644 index 807ac8e5cbc0..000000000000 --- a/arch/arm/plat-orion/addr-map.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * arch/arm/plat-orion/addr-map.c - * - * Address map functions for Marvell Orion based SoCs - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/mbus.h> -#include <linux/io.h> -#include <plat/addr-map.h> - -struct mbus_dram_target_info orion_mbus_dram_info; - -const struct mbus_dram_target_info *mv_mbus_dram_info(void) -{ - return &orion_mbus_dram_info; -} -EXPORT_SYMBOL_GPL(mv_mbus_dram_info); - -/* - * DDR target is the same on all Orion platforms. - */ -#define TARGET_DDR 0 - -/* - * Helpers to get DDR bank info - */ -#define DDR_BASE_CS_OFF(n) (0x0000 + ((n) << 3)) -#define DDR_SIZE_CS_OFF(n) (0x0004 + ((n) << 3)) - -/* - * CPU Address Decode Windows registers - */ -#define WIN_CTRL_OFF 0x0000 -#define WIN_BASE_OFF 0x0004 -#define WIN_REMAP_LO_OFF 0x0008 -#define WIN_REMAP_HI_OFF 0x000c - -#define ATTR_HW_COHERENCY (0x1 << 4) - -/* - * Default implementation - */ -static void __init __iomem * -orion_win_cfg_base(const struct orion_addr_map_cfg *cfg, int win) -{ - return cfg->bridge_virt_base + (win << 4); -} - -/* - * Default implementation - */ -static int __init orion_cpu_win_can_remap(const struct orion_addr_map_cfg *cfg, - const int win) -{ - if (win < cfg->remappable_wins) - return 1; - - return 0; -} - -void __init orion_setup_cpu_win(const struct orion_addr_map_cfg *cfg, - const int win, const u32 base, - const u32 size, const u8 target, - const u8 attr, const int remap) -{ - void __iomem *addr = cfg->win_cfg_base(cfg, win); - u32 ctrl, base_high, remap_addr; - - if (win >= cfg->num_wins) { - printk(KERN_ERR "setup_cpu_win: trying to allocate window " - "%d when only %d allowed\n", win, cfg->num_wins); - } - - base_high = base & 0xffff0000; - ctrl = ((size - 1) & 0xffff0000) | (attr << 8) | (target << 4) | 1; - - writel(base_high, addr + WIN_BASE_OFF); - writel(ctrl, addr + WIN_CTRL_OFF); - if (cfg->cpu_win_can_remap(cfg, win)) { - if (remap < 0) - remap_addr = base; - else - remap_addr = remap; - writel(remap_addr & 0xffff0000, addr + WIN_REMAP_LO_OFF); - writel(0, addr + WIN_REMAP_HI_OFF); - } -} - -/* - * Configure a number of windows. - */ -static void __init orion_setup_cpu_wins(const struct orion_addr_map_cfg * cfg, - const struct orion_addr_map_info *info) -{ - while (info->win != -1) { - orion_setup_cpu_win(cfg, info->win, info->base, info->size, - info->target, info->attr, info->remap); - info++; - } -} - -static void __init orion_disable_wins(const struct orion_addr_map_cfg * cfg) -{ - void __iomem *addr; - int i; - - for (i = 0; i < cfg->num_wins; i++) { - addr = cfg->win_cfg_base(cfg, i); - - writel(0, addr + WIN_BASE_OFF); - writel(0, addr + WIN_CTRL_OFF); - if (cfg->cpu_win_can_remap(cfg, i)) { - writel(0, addr + WIN_REMAP_LO_OFF); - writel(0, addr + WIN_REMAP_HI_OFF); - } - } -} - -/* - * Disable, clear and configure windows. - */ -void __init orion_config_wins(struct orion_addr_map_cfg * cfg, - const struct orion_addr_map_info *info) -{ - if (!cfg->cpu_win_can_remap) - cfg->cpu_win_can_remap = orion_cpu_win_can_remap; - - if (!cfg->win_cfg_base) - cfg->win_cfg_base = orion_win_cfg_base; - - orion_disable_wins(cfg); - - if (info) - orion_setup_cpu_wins(cfg, info); -} - -/* - * Setup MBUS dram target info. - */ -void __init orion_setup_cpu_mbus_target(const struct orion_addr_map_cfg *cfg, - const void __iomem *ddr_window_cpu_base) -{ - int i; - int cs; - - orion_mbus_dram_info.mbus_dram_target_id = TARGET_DDR; - - for (i = 0, cs = 0; i < 4; i++) { - u32 base = readl(ddr_window_cpu_base + DDR_BASE_CS_OFF(i)); - u32 size = readl(ddr_window_cpu_base + DDR_SIZE_CS_OFF(i)); - - /* - * We only take care of entries for which the chip - * select is enabled, and that don't have high base - * address bits set (devices can only access the first - * 32 bits of the memory). - */ - if ((size & 1) && !(base & 0xF)) { - struct mbus_dram_window *w; - - w = &orion_mbus_dram_info.cs[cs++]; - w->cs_index = i; - w->mbus_attr = 0xf & ~(1 << i); - if (cfg->hw_io_coherency) - w->mbus_attr |= ATTR_HW_COHERENCY; - w->base = base & 0xffff0000; - w->size = (size | 0x0000ffff) + 1; - } - } - orion_mbus_dram_info.num_cs = cs; -} diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c index 2d4b6414609f..251f827271e9 100644 --- a/arch/arm/plat-orion/common.c +++ b/arch/arm/plat-orion/common.c @@ -238,6 +238,7 @@ static __init void ge_complete( struct mv643xx_eth_shared_platform_data *orion_ge_shared_data, struct resource *orion_ge_resource, unsigned long irq, struct platform_device *orion_ge_shared, + struct platform_device *orion_ge_mvmdio, struct mv643xx_eth_platform_data *eth_data, struct platform_device *orion_ge) { @@ -247,6 +248,8 @@ static __init void ge_complete( orion_ge->dev.platform_data = eth_data; platform_device_register(orion_ge_shared); + if (orion_ge_mvmdio) + platform_device_register(orion_ge_mvmdio); platform_device_register(orion_ge); } @@ -258,8 +261,6 @@ struct mv643xx_eth_shared_platform_data orion_ge00_shared_data; static struct resource orion_ge00_shared_resources[] = { { .name = "ge00 base", - }, { - .name = "ge00 err irq", }, }; @@ -271,6 +272,19 @@ static struct platform_device orion_ge00_shared = { }, }; +static struct resource orion_ge_mvmdio_resources[] = { + { + .name = "ge00 mvmdio base", + }, { + .name = "ge00 mvmdio err irq", + }, +}; + +static struct platform_device orion_ge_mvmdio = { + .name = "orion-mdio", + .id = -1, +}; + static struct resource orion_ge00_resources[] = { { .name = "ge00 irq", @@ -295,26 +309,25 @@ void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data, unsigned int tx_csum_limit) { fill_resources(&orion_ge00_shared, orion_ge00_shared_resources, - mapbase + 0x2000, SZ_16K - 1, irq_err); + mapbase + 0x2000, SZ_16K - 1, NO_IRQ); + fill_resources(&orion_ge_mvmdio, orion_ge_mvmdio_resources, + mapbase + 0x2004, 0x84 - 1, irq_err); orion_ge00_shared_data.tx_csum_limit = tx_csum_limit; ge_complete(&orion_ge00_shared_data, orion_ge00_resources, irq, &orion_ge00_shared, + &orion_ge_mvmdio, eth_data, &orion_ge00); } /***************************************************************************** * GE01 ****************************************************************************/ -struct mv643xx_eth_shared_platform_data orion_ge01_shared_data = { - .shared_smi = &orion_ge00_shared, -}; +struct mv643xx_eth_shared_platform_data orion_ge01_shared_data; static struct resource orion_ge01_shared_resources[] = { { .name = "ge01 base", - }, { - .name = "ge01 err irq", - }, + } }; static struct platform_device orion_ge01_shared = { @@ -349,26 +362,23 @@ void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data, unsigned int tx_csum_limit) { fill_resources(&orion_ge01_shared, orion_ge01_shared_resources, - mapbase + 0x2000, SZ_16K - 1, irq_err); + mapbase + 0x2000, SZ_16K - 1, NO_IRQ); orion_ge01_shared_data.tx_csum_limit = tx_csum_limit; ge_complete(&orion_ge01_shared_data, orion_ge01_resources, irq, &orion_ge01_shared, + NULL, eth_data, &orion_ge01); } /***************************************************************************** * GE10 ****************************************************************************/ -struct mv643xx_eth_shared_platform_data orion_ge10_shared_data = { - .shared_smi = &orion_ge00_shared, -}; +struct mv643xx_eth_shared_platform_data orion_ge10_shared_data; static struct resource orion_ge10_shared_resources[] = { { .name = "ge10 base", - }, { - .name = "ge10 err irq", - }, + } }; static struct platform_device orion_ge10_shared = { @@ -402,24 +412,21 @@ void __init orion_ge10_init(struct mv643xx_eth_platform_data *eth_data, unsigned long irq_err) { fill_resources(&orion_ge10_shared, orion_ge10_shared_resources, - mapbase + 0x2000, SZ_16K - 1, irq_err); + mapbase + 0x2000, SZ_16K - 1, NO_IRQ); ge_complete(&orion_ge10_shared_data, orion_ge10_resources, irq, &orion_ge10_shared, + NULL, eth_data, &orion_ge10); } /***************************************************************************** * GE11 ****************************************************************************/ -struct mv643xx_eth_shared_platform_data orion_ge11_shared_data = { - .shared_smi = &orion_ge00_shared, -}; +struct mv643xx_eth_shared_platform_data orion_ge11_shared_data; static struct resource orion_ge11_shared_resources[] = { { .name = "ge11 base", - }, { - .name = "ge11 err irq", }, }; @@ -454,9 +461,10 @@ void __init orion_ge11_init(struct mv643xx_eth_platform_data *eth_data, unsigned long irq_err) { fill_resources(&orion_ge11_shared, orion_ge11_shared_resources, - mapbase + 0x2000, SZ_16K - 1, irq_err); + mapbase + 0x2000, SZ_16K - 1, NO_IRQ); ge_complete(&orion_ge11_shared_data, orion_ge11_resources, irq, &orion_ge11_shared, + NULL, eth_data, &orion_ge11); } diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index c29ee7ea200b..e39c2ba6e2fb 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c @@ -439,6 +439,64 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) } } +#ifdef CONFIG_DEBUG_FS +#include <linux/seq_file.h> + +static void orion_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) +{ + struct orion_gpio_chip *ochip = + container_of(chip, struct orion_gpio_chip, chip); + u32 out, io_conf, blink, in_pol, data_in, cause, edg_msk, lvl_msk; + int i; + + out = readl_relaxed(GPIO_OUT(ochip)); + io_conf = readl_relaxed(GPIO_IO_CONF(ochip)); + blink = readl_relaxed(GPIO_BLINK_EN(ochip)); + in_pol = readl_relaxed(GPIO_IN_POL(ochip)); + data_in = readl_relaxed(GPIO_DATA_IN(ochip)); + cause = readl_relaxed(GPIO_EDGE_CAUSE(ochip)); + edg_msk = readl_relaxed(GPIO_EDGE_MASK(ochip)); + lvl_msk = readl_relaxed(GPIO_LEVEL_MASK(ochip)); + + for (i = 0; i < chip->ngpio; i++) { + const char *label; + u32 msk; + bool is_out; + + label = gpiochip_is_requested(chip, i); + if (!label) + continue; + + msk = 1 << i; + is_out = !(io_conf & msk); + + seq_printf(s, " gpio-%-3d (%-20.20s)", chip->base + i, label); + + if (is_out) { + seq_printf(s, " out %s %s\n", + out & msk ? "hi" : "lo", + blink & msk ? "(blink )" : ""); + continue; + } + + seq_printf(s, " in %s (act %s) - IRQ", + (data_in ^ in_pol) & msk ? "hi" : "lo", + in_pol & msk ? "lo" : "hi"); + if (!((edg_msk | lvl_msk) & msk)) { + seq_printf(s, " disabled\n"); + continue; + } + if (edg_msk & msk) + seq_printf(s, " edge "); + if (lvl_msk & msk) + seq_printf(s, " level"); + seq_printf(s, " (%s)\n", cause & msk ? "pending" : "clear "); + } +} +#else +#define orion_gpio_dbg_show NULL +#endif + void __init orion_gpio_init(struct device_node *np, int gpio_base, int ngpio, void __iomem *base, int mask_offset, @@ -471,6 +529,7 @@ void __init orion_gpio_init(struct device_node *np, #ifdef CONFIG_OF ochip->chip.of_node = np; #endif + ochip->chip.dbg_show = orion_gpio_dbg_show; spin_lock_init(&ochip->lock); ochip->base = (void __iomem *)base; diff --git a/arch/arm/plat-orion/pcie.c b/arch/arm/plat-orion/pcie.c index f20a321088a2..8b8c06d2e9c4 100644 --- a/arch/arm/plat-orion/pcie.c +++ b/arch/arm/plat-orion/pcie.c @@ -120,12 +120,14 @@ void __init orion_pcie_reset(void __iomem *base) * BAR[0,2] -> disabled, BAR[1] -> covers all DRAM banks * WIN[0-3] -> DRAM bank[0-3] */ -static void __init orion_pcie_setup_wins(void __iomem *base, - struct mbus_dram_target_info *dram) +static void __init orion_pcie_setup_wins(void __iomem *base) { + const struct mbus_dram_target_info *dram; u32 size; int i; + dram = mv_mbus_dram_info(); + /* * First, disable and clear BARs and windows. */ @@ -150,7 +152,7 @@ static void __init orion_pcie_setup_wins(void __iomem *base, */ size = 0; for (i = 0; i < dram->num_cs; i++) { - struct mbus_dram_window *cs = dram->cs + i; + const struct mbus_dram_window *cs = dram->cs + i; writel(cs->base & 0xffff0000, base + PCIE_WIN04_BASE_OFF(i)); writel(0, base + PCIE_WIN04_REMAP_OFF(i)); @@ -184,7 +186,7 @@ void __init orion_pcie_setup(void __iomem *base) /* * Point PCIe unit MBUS decode windows to DRAM space. */ - orion_pcie_setup_wins(base, &orion_mbus_dram_info); + orion_pcie_setup_wins(base); /* * Master + slave enable. diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig index b708b3e56d27..54d186106f9f 100644 --- a/arch/arm/plat-samsung/Kconfig +++ b/arch/arm/plat-samsung/Kconfig @@ -25,7 +25,7 @@ config PLAT_S5P select PLAT_SAMSUNG select S3C_GPIO_TRACK select S5P_GPIO_DRVSTR - select SAMSUNG_CLKSRC + select SAMSUNG_CLKSRC if !COMMON_CLK select SAMSUNG_GPIOLIB_4BIT select SAMSUNG_IRQ_VIC_TIMER help @@ -37,14 +37,6 @@ if PLAT_SAMSUNG comment "Boot options" -config S3C_BOOT_WATCHDOG - bool "S3C Initialisation watchdog" - depends on S3C2410_WATCHDOG - help - Say y to enable the watchdog during the kernel decompression - stage. If the kernel fails to uncompress, then the watchdog - will trigger a reset and the system should restart. - config S3C_BOOT_ERROR_RESET bool "S3C Reboot on decompression error" help @@ -89,7 +81,7 @@ config SAMSUNG_CLKSRC used by newer systems such as the S3C64XX. config S5P_CLOCK - def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS) + def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210) help Support common clock part for ARCH_S5P and ARCH_EXYNOS SoCs @@ -125,12 +117,6 @@ config SAMSUNG_GPIOLIB_4BIT configuration. GPIOlib shall be compiled only for S3C64XX and S5P series of processors. -config S3C_GPIO_CFG_S3C64XX - bool - help - Internal configuration to enable S3C64XX style GPIO configuration - functions. - config S5P_GPIO_DRVSTR bool help diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index 51afedda9ab6..30c2fe243f76 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -10,6 +10,7 @@ * published by the Free Software Foundation. */ +#include <linux/amba/pl330.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/interrupt.h> @@ -62,7 +63,6 @@ #include <linux/platform_data/usb-s3c2410_udc.h> #include <linux/platform_data/usb-ohci-s3c2410.h> #include <plat/usb-phy.h> -#include <plat/regs-iic.h> #include <plat/regs-serial.h> #include <plat/regs-spi.h> #include <linux/platform_data/spi-s3c64xx.h> @@ -146,14 +146,20 @@ struct platform_device s3c_device_camif = { /* ASOC DMA */ +#ifdef CONFIG_PLAT_S5P +static struct resource samsung_asoc_idma_resource = DEFINE_RES_IRQ(IRQ_I2S0); + struct platform_device samsung_asoc_idma = { .name = "samsung-idma", .id = -1, + .num_resources = 1, + .resource = &samsung_asoc_idma_resource, .dev = { .dma_mask = &samsung_device_dma_mask, .coherent_dma_mask = DMA_BIT_MASK(32), } }; +#endif /* FB */ @@ -878,51 +884,6 @@ void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd) } #endif /* CONFIG_PLAT_S3C24XX */ -/* MFC */ - -#ifdef CONFIG_S5P_DEV_MFC -static struct resource s5p_mfc_resource[] = { - [0] = DEFINE_RES_MEM(S5P_PA_MFC, SZ_64K), - [1] = DEFINE_RES_IRQ(IRQ_MFC), -}; - -struct platform_device s5p_device_mfc = { - .name = "s5p-mfc", - .id = -1, - .num_resources = ARRAY_SIZE(s5p_mfc_resource), - .resource = s5p_mfc_resource, -}; - -/* - * MFC hardware has 2 memory interfaces which are modelled as two separate - * platform devices to let dma-mapping distinguish between them. - * - * MFC parent device (s5p_device_mfc) must be registered before memory - * interface specific devices (s5p_device_mfc_l and s5p_device_mfc_r). - */ - -struct platform_device s5p_device_mfc_l = { - .name = "s5p-mfc-l", - .id = -1, - .dev = { - .parent = &s5p_device_mfc.dev, - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -struct platform_device s5p_device_mfc_r = { - .name = "s5p-mfc-r", - .id = -1, - .dev = { - .parent = &s5p_device_mfc.dev, - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -#endif /* CONFIG_S5P_DEV_MFC */ - /* MIPI CSIS */ #ifdef CONFIG_S5P_DEV_CSIS0 @@ -1113,7 +1074,7 @@ struct platform_device s5p_device_onenand = { /* PMU */ -#ifdef CONFIG_PLAT_S5P +#if defined(CONFIG_PLAT_S5P) && !defined(CONFIG_ARCH_EXYNOS) static struct resource s5p_pmu_resource[] = { DEFINE_RES_IRQ(IRQ_PMU) }; @@ -1552,6 +1513,9 @@ void __init s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, pd.num_cs = num_cs; pd.src_clk_nr = src_clk_nr; pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi0_cfg_gpio; +#ifdef CONFIG_PL330_DMA + pd.filter = pl330_filter; +#endif s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi0); } @@ -1590,6 +1554,9 @@ void __init s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, pd.num_cs = num_cs; pd.src_clk_nr = src_clk_nr; pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi1_cfg_gpio; +#ifdef CONFIG_PL330_DMA + pd.filter = pl330_filter; +#endif s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi1); } @@ -1628,6 +1595,9 @@ void __init s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, pd.num_cs = num_cs; pd.src_clk_nr = src_clk_nr; pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi2_cfg_gpio; +#ifdef CONFIG_PL330_DMA + pd.filter = pl330_filter; +#endif s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi2); } diff --git a/arch/arm/plat-samsung/dma-ops.c b/arch/arm/plat-samsung/dma-ops.c index 71d58ddea9c1..ec0d731b0e7b 100644 --- a/arch/arm/plat-samsung/dma-ops.c +++ b/arch/arm/plat-samsung/dma-ops.c @@ -23,23 +23,15 @@ static unsigned samsung_dmadev_request(enum dma_ch dma_ch, struct device *dev, char *ch_name) { dma_cap_mask_t mask; - void *filter_param; dma_cap_zero(mask); dma_cap_set(param->cap, mask); - /* - * If a dma channel property of a device node from device tree is - * specified, use that as the fliter parameter. - */ - filter_param = (dma_ch == DMACH_DT_PROP) ? - (void *)param->dt_dmach_prop : (void *)dma_ch; - if (dev->of_node) return (unsigned)dma_request_slave_channel(dev, ch_name); else return (unsigned)dma_request_channel(mask, pl330_filter, - filter_param); + (void *)dma_ch); } static int samsung_dmadev_release(unsigned ch, void *param) diff --git a/arch/arm/plat-samsung/include/plat/dma-ops.h b/arch/arm/plat-samsung/include/plat/dma-ops.h index 114178268b75..ce6d7634b6cb 100644 --- a/arch/arm/plat-samsung/include/plat/dma-ops.h +++ b/arch/arm/plat-samsung/include/plat/dma-ops.h @@ -18,7 +18,6 @@ struct samsung_dma_req { enum dma_transaction_type cap; - struct property *dt_dmach_prop; struct s3c2410_dma_client *client; }; diff --git a/arch/arm/plat-samsung/include/plat/dma-pl330.h b/arch/arm/plat-samsung/include/plat/dma-pl330.h index d384a8016b47..abe07fae71db 100644 --- a/arch/arm/plat-samsung/include/plat/dma-pl330.h +++ b/arch/arm/plat-samsung/include/plat/dma-pl330.h @@ -21,7 +21,6 @@ * use these just as IDs. */ enum dma_ch { - DMACH_DT_PROP = -1, DMACH_UART0_RX = 0, DMACH_UART0_TX, DMACH_UART1_RX, diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/plat-samsung/include/plat/fb.h index b885322717a1..9ae507270785 100644 --- a/arch/arm/plat-samsung/include/plat/fb.h +++ b/arch/arm/plat-samsung/include/plat/fb.h @@ -15,55 +15,7 @@ #ifndef __PLAT_S3C_FB_H #define __PLAT_S3C_FB_H __FILE__ -/* S3C_FB_MAX_WIN - * Set to the maximum number of windows that any of the supported hardware - * can use. Since the platform data uses this for an array size, having it - * set to the maximum of any version of the hardware can do is safe. - */ -#define S3C_FB_MAX_WIN (5) - -/** - * struct s3c_fb_pd_win - per window setup data - * @xres : The window X size. - * @yres : The window Y size. - * @virtual_x: The virtual X size. - * @virtual_y: The virtual Y size. - */ -struct s3c_fb_pd_win { - unsigned short default_bpp; - unsigned short max_bpp; - unsigned short xres; - unsigned short yres; - unsigned short virtual_x; - unsigned short virtual_y; -}; - -/** - * struct s3c_fb_platdata - S3C driver platform specific information - * @setup_gpio: Setup the external GPIO pins to the right state to transfer - * the data from the display system to the connected display - * device. - * @vidcon0: The base vidcon0 values to control the panel data format. - * @vidcon1: The base vidcon1 values to control the panel data output. - * @vtiming: Video timing when connected to a RGB type panel. - * @win: The setup data for each hardware window, or NULL for unused. - * @display_mode: The LCD output display mode. - * - * The platform data supplies the video driver with all the information - * it requires to work with the display(s) attached to the machine. It - * controls the initial mode, the number of display windows (0 is always - * the base framebuffer) that are initialised etc. - * - */ -struct s3c_fb_platdata { - void (*setup_gpio)(void); - - struct s3c_fb_pd_win *win[S3C_FB_MAX_WIN]; - struct fb_videomode *vtiming; - - u32 vidcon0; - u32 vidcon1; -}; +#include <linux/platform_data/video_s3c.h> /** * s3c_fb_set_platdata() - Setup the FB device with platform data. diff --git a/arch/arm/plat-samsung/include/plat/map-s5p.h b/arch/arm/plat-samsung/include/plat/map-s5p.h index c2d7bdae5891..c18678610bc0 100644 --- a/arch/arm/plat-samsung/include/plat/map-s5p.h +++ b/arch/arm/plat-samsung/include/plat/map-s5p.h @@ -22,6 +22,7 @@ #define S5P_VA_GPIO3 S3C_ADDR(0x02280000) #define S5P_VA_SYSRAM S3C_ADDR(0x02400000) +#define S5P_VA_SYSRAM_NS S3C_ADDR(0x02410000) #define S5P_VA_DMC0 S3C_ADDR(0x02440000) #define S5P_VA_DMC1 S3C_ADDR(0x02480000) #define S5P_VA_SROMC S3C_ADDR(0x024C0000) diff --git a/arch/arm/plat-samsung/include/plat/regs-ac97.h b/arch/arm/plat-samsung/include/plat/regs-ac97.h deleted file mode 100644 index c3878f7acb83..000000000000 --- a/arch/arm/plat-samsung/include/plat/regs-ac97.h +++ /dev/null @@ -1,67 +0,0 @@ -/* arch/arm/mach-s3c2410/include/mach/regs-ac97.h - * - * Copyright (c) 2006 Simtec Electronics <linux@simtec.co.uk> - * http://www.simtec.co.uk/products/SWLINUX/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * S3C2440 AC97 Controller -*/ - -#ifndef __ASM_ARCH_REGS_AC97_H -#define __ASM_ARCH_REGS_AC97_H __FILE__ - -#define S3C_AC97_GLBCTRL (0x00) - -#define S3C_AC97_GLBCTRL_CODECREADYIE (1<<22) -#define S3C_AC97_GLBCTRL_PCMOUTURIE (1<<21) -#define S3C_AC97_GLBCTRL_PCMINORIE (1<<20) -#define S3C_AC97_GLBCTRL_MICINORIE (1<<19) -#define S3C_AC97_GLBCTRL_PCMOUTTIE (1<<18) -#define S3C_AC97_GLBCTRL_PCMINTIE (1<<17) -#define S3C_AC97_GLBCTRL_MICINTIE (1<<16) -#define S3C_AC97_GLBCTRL_PCMOUTTM_OFF (0<<12) -#define S3C_AC97_GLBCTRL_PCMOUTTM_PIO (1<<12) -#define S3C_AC97_GLBCTRL_PCMOUTTM_DMA (2<<12) -#define S3C_AC97_GLBCTRL_PCMOUTTM_MASK (3<<12) -#define S3C_AC97_GLBCTRL_PCMINTM_OFF (0<<10) -#define S3C_AC97_GLBCTRL_PCMINTM_PIO (1<<10) -#define S3C_AC97_GLBCTRL_PCMINTM_DMA (2<<10) -#define S3C_AC97_GLBCTRL_PCMINTM_MASK (3<<10) -#define S3C_AC97_GLBCTRL_MICINTM_OFF (0<<8) -#define S3C_AC97_GLBCTRL_MICINTM_PIO (1<<8) -#define S3C_AC97_GLBCTRL_MICINTM_DMA (2<<8) -#define S3C_AC97_GLBCTRL_MICINTM_MASK (3<<8) -#define S3C_AC97_GLBCTRL_TRANSFERDATAENABLE (1<<3) -#define S3C_AC97_GLBCTRL_ACLINKON (1<<2) -#define S3C_AC97_GLBCTRL_WARMRESET (1<<1) -#define S3C_AC97_GLBCTRL_COLDRESET (1<<0) - -#define S3C_AC97_GLBSTAT (0x04) - -#define S3C_AC97_GLBSTAT_CODECREADY (1<<22) -#define S3C_AC97_GLBSTAT_PCMOUTUR (1<<21) -#define S3C_AC97_GLBSTAT_PCMINORI (1<<20) -#define S3C_AC97_GLBSTAT_MICINORI (1<<19) -#define S3C_AC97_GLBSTAT_PCMOUTTI (1<<18) -#define S3C_AC97_GLBSTAT_PCMINTI (1<<17) -#define S3C_AC97_GLBSTAT_MICINTI (1<<16) -#define S3C_AC97_GLBSTAT_MAINSTATE_IDLE (0<<0) -#define S3C_AC97_GLBSTAT_MAINSTATE_INIT (1<<0) -#define S3C_AC97_GLBSTAT_MAINSTATE_READY (2<<0) -#define S3C_AC97_GLBSTAT_MAINSTATE_ACTIVE (3<<0) -#define S3C_AC97_GLBSTAT_MAINSTATE_LP (4<<0) -#define S3C_AC97_GLBSTAT_MAINSTATE_WARM (5<<0) - -#define S3C_AC97_CODEC_CMD (0x08) - -#define S3C_AC97_CODEC_CMD_READ (1<<23) - -#define S3C_AC97_STAT (0x0c) -#define S3C_AC97_PCM_ADDR (0x10) -#define S3C_AC97_PCM_DATA (0x18) -#define S3C_AC97_MIC_DATA (0x1C) - -#endif /* __ASM_ARCH_REGS_AC97_H */ diff --git a/arch/arm/plat-samsung/include/plat/regs-iic.h b/arch/arm/plat-samsung/include/plat/regs-iic.h deleted file mode 100644 index 2f7c17de8ac8..000000000000 --- a/arch/arm/plat-samsung/include/plat/regs-iic.h +++ /dev/null @@ -1,56 +0,0 @@ -/* arch/arm/mach-s3c2410/include/mach/regs-iic.h - * - * Copyright (c) 2004 Simtec Electronics <linux@simtec.co.uk> - * http://www.simtec.co.uk/products/SWLINUX/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * S3C2410 I2C Controller -*/ - -#ifndef __ASM_ARCH_REGS_IIC_H -#define __ASM_ARCH_REGS_IIC_H __FILE__ - -/* see s3c2410x user guide, v1.1, section 9 (p447) for more info */ - -#define S3C2410_IICREG(x) (x) - -#define S3C2410_IICCON S3C2410_IICREG(0x00) -#define S3C2410_IICSTAT S3C2410_IICREG(0x04) -#define S3C2410_IICADD S3C2410_IICREG(0x08) -#define S3C2410_IICDS S3C2410_IICREG(0x0C) -#define S3C2440_IICLC S3C2410_IICREG(0x10) - -#define S3C2410_IICCON_ACKEN (1<<7) -#define S3C2410_IICCON_TXDIV_16 (0<<6) -#define S3C2410_IICCON_TXDIV_512 (1<<6) -#define S3C2410_IICCON_IRQEN (1<<5) -#define S3C2410_IICCON_IRQPEND (1<<4) -#define S3C2410_IICCON_SCALE(x) ((x)&15) -#define S3C2410_IICCON_SCALEMASK (0xf) - -#define S3C2410_IICSTAT_MASTER_RX (2<<6) -#define S3C2410_IICSTAT_MASTER_TX (3<<6) -#define S3C2410_IICSTAT_SLAVE_RX (0<<6) -#define S3C2410_IICSTAT_SLAVE_TX (1<<6) -#define S3C2410_IICSTAT_MODEMASK (3<<6) - -#define S3C2410_IICSTAT_START (1<<5) -#define S3C2410_IICSTAT_BUSBUSY (1<<5) -#define S3C2410_IICSTAT_TXRXEN (1<<4) -#define S3C2410_IICSTAT_ARBITR (1<<3) -#define S3C2410_IICSTAT_ASSLAVE (1<<2) -#define S3C2410_IICSTAT_ADDR0 (1<<1) -#define S3C2410_IICSTAT_LASTBIT (1<<0) - -#define S3C2410_IICLC_SDA_DELAY0 (0 << 0) -#define S3C2410_IICLC_SDA_DELAY5 (1 << 0) -#define S3C2410_IICLC_SDA_DELAY10 (2 << 0) -#define S3C2410_IICLC_SDA_DELAY15 (3 << 0) -#define S3C2410_IICLC_SDA_DELAY_MASK (3 << 0) - -#define S3C2410_IICLC_FILTER_ON (1<<2) - -#endif /* __ASM_ARCH_REGS_IIC_H */ diff --git a/arch/arm/plat-samsung/include/plat/regs-iis.h b/arch/arm/plat-samsung/include/plat/regs-iis.h deleted file mode 100644 index a18d35e7a735..000000000000 --- a/arch/arm/plat-samsung/include/plat/regs-iis.h +++ /dev/null @@ -1,70 +0,0 @@ -/* arch/arm/plat-samsung/include/plat/regs-iis.h - * - * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk> - * http://www.simtec.co.uk/products/SWLINUX/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * S3C2410 IIS register definition -*/ - -#ifndef __ASM_ARCH_REGS_IIS_H -#define __ASM_ARCH_REGS_IIS_H - -#define S3C2410_IISCON (0x00) - -#define S3C2410_IISCON_LRINDEX (1 << 8) -#define S3C2410_IISCON_TXFIFORDY (1 << 7) -#define S3C2410_IISCON_RXFIFORDY (1 << 6) -#define S3C2410_IISCON_TXDMAEN (1 << 5) -#define S3C2410_IISCON_RXDMAEN (1 << 4) -#define S3C2410_IISCON_TXIDLE (1 << 3) -#define S3C2410_IISCON_RXIDLE (1 << 2) -#define S3C2410_IISCON_PSCEN (1 << 1) -#define S3C2410_IISCON_IISEN (1 << 0) - -#define S3C2410_IISMOD (0x04) - -#define S3C2440_IISMOD_MPLL (1 << 9) -#define S3C2410_IISMOD_SLAVE (1 << 8) -#define S3C2410_IISMOD_NOXFER (0 << 6) -#define S3C2410_IISMOD_RXMODE (1 << 6) -#define S3C2410_IISMOD_TXMODE (2 << 6) -#define S3C2410_IISMOD_TXRXMODE (3 << 6) -#define S3C2410_IISMOD_LR_LLOW (0 << 5) -#define S3C2410_IISMOD_LR_RLOW (1 << 5) -#define S3C2410_IISMOD_IIS (0 << 4) -#define S3C2410_IISMOD_MSB (1 << 4) -#define S3C2410_IISMOD_8BIT (0 << 3) -#define S3C2410_IISMOD_16BIT (1 << 3) -#define S3C2410_IISMOD_BITMASK (1 << 3) -#define S3C2410_IISMOD_256FS (0 << 2) -#define S3C2410_IISMOD_384FS (1 << 2) -#define S3C2410_IISMOD_16FS (0 << 0) -#define S3C2410_IISMOD_32FS (1 << 0) -#define S3C2410_IISMOD_48FS (2 << 0) -#define S3C2410_IISMOD_FS_MASK (3 << 0) - -#define S3C2410_IISPSR (0x08) - -#define S3C2410_IISPSR_INTMASK (31 << 5) -#define S3C2410_IISPSR_INTSHIFT (5) -#define S3C2410_IISPSR_EXTMASK (31 << 0) -#define S3C2410_IISPSR_EXTSHFIT (0) - -#define S3C2410_IISFCON (0x0c) - -#define S3C2410_IISFCON_TXDMA (1 << 15) -#define S3C2410_IISFCON_RXDMA (1 << 14) -#define S3C2410_IISFCON_TXENABLE (1 << 13) -#define S3C2410_IISFCON_RXENABLE (1 << 12) -#define S3C2410_IISFCON_TXMASK (0x3f << 6) -#define S3C2410_IISFCON_TXSHIFT (6) -#define S3C2410_IISFCON_RXMASK (0x3f) -#define S3C2410_IISFCON_RXSHIFT (0) - -#define S3C2410_IISFIFO (0x10) - -#endif /* __ASM_ARCH_REGS_IIS_H */ diff --git a/arch/arm/plat-samsung/include/plat/regs-onenand.h b/arch/arm/plat-samsung/include/plat/regs-onenand.h deleted file mode 100644 index 930ea8b88ed3..000000000000 --- a/arch/arm/plat-samsung/include/plat/regs-onenand.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * linux/arch/arm/plat-s3c/include/plat/regs-onenand.h - * - * Copyright (C) 2008-2010 Samsung Electronics - * Kyungmin Park <kyungmin.park@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __SAMSUNG_ONENAND_H__ -#define __SAMSUNG_ONENAND_H__ - -#include <mach/hardware.h> - -/* - * OneNAND Controller - */ -#define MEM_CFG_OFFSET 0x0000 -#define BURST_LEN_OFFSET 0x0010 -#define MEM_RESET_OFFSET 0x0020 -#define INT_ERR_STAT_OFFSET 0x0030 -#define INT_ERR_MASK_OFFSET 0x0040 -#define INT_ERR_ACK_OFFSET 0x0050 -#define ECC_ERR_STAT_OFFSET 0x0060 -#define MANUFACT_ID_OFFSET 0x0070 -#define DEVICE_ID_OFFSET 0x0080 -#define DATA_BUF_SIZE_OFFSET 0x0090 -#define BOOT_BUF_SIZE_OFFSET 0x00A0 -#define BUF_AMOUNT_OFFSET 0x00B0 -#define TECH_OFFSET 0x00C0 -#define FBA_WIDTH_OFFSET 0x00D0 -#define FPA_WIDTH_OFFSET 0x00E0 -#define FSA_WIDTH_OFFSET 0x00F0 -#define TRANS_SPARE_OFFSET 0x0140 -#define DBS_DFS_WIDTH_OFFSET 0x0160 -#define INT_PIN_ENABLE_OFFSET 0x01A0 -#define ACC_CLOCK_OFFSET 0x01C0 -#define FLASH_VER_ID_OFFSET 0x01F0 -#define FLASH_AUX_CNTRL_OFFSET 0x0300 /* s3c64xx only */ - -#define ONENAND_MEM_RESET_HOT 0x3 -#define ONENAND_MEM_RESET_COLD 0x2 -#define ONENAND_MEM_RESET_WARM 0x1 - -#define CACHE_OP_ERR (1 << 13) -#define RST_CMP (1 << 12) -#define RDY_ACT (1 << 11) -#define INT_ACT (1 << 10) -#define UNSUP_CMD (1 << 9) -#define LOCKED_BLK (1 << 8) -#define BLK_RW_CMP (1 << 7) -#define ERS_CMP (1 << 6) -#define PGM_CMP (1 << 5) -#define LOAD_CMP (1 << 4) -#define ERS_FAIL (1 << 3) -#define PGM_FAIL (1 << 2) -#define INT_TO (1 << 1) -#define LD_FAIL_ECC_ERR (1 << 0) - -#define TSRF (1 << 0) - -#endif diff --git a/arch/arm/plat-samsung/include/plat/regs-rtc.h b/arch/arm/plat-samsung/include/plat/regs-rtc.h deleted file mode 100644 index 0f8263e93eea..000000000000 --- a/arch/arm/plat-samsung/include/plat/regs-rtc.h +++ /dev/null @@ -1,71 +0,0 @@ -/* arch/arm/mach-s3c2410/include/mach/regs-rtc.h - * - * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk> - * http://www.simtec.co.uk/products/SWLINUX/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * S3C2410 Internal RTC register definition -*/ - -#ifndef __ASM_ARCH_REGS_RTC_H -#define __ASM_ARCH_REGS_RTC_H __FILE__ - -#define S3C2410_RTCREG(x) (x) -#define S3C2410_INTP S3C2410_RTCREG(0x30) -#define S3C2410_INTP_ALM (1 << 1) -#define S3C2410_INTP_TIC (1 << 0) - -#define S3C2410_RTCCON S3C2410_RTCREG(0x40) -#define S3C2410_RTCCON_RTCEN (1 << 0) -#define S3C2410_RTCCON_CNTSEL (1 << 2) -#define S3C2410_RTCCON_CLKRST (1 << 3) -#define S3C2443_RTCCON_TICSEL (1 << 4) -#define S3C64XX_RTCCON_TICEN (1 << 8) - -#define S3C2410_TICNT S3C2410_RTCREG(0x44) -#define S3C2410_TICNT_ENABLE (1 << 7) - -/* S3C2443: tick count is 15 bit wide - * TICNT[6:0] contains upper 7 bits - * TICNT1[7:0] contains lower 8 bits - */ -#define S3C2443_TICNT_PART(x) ((x & 0x7f00) >> 8) -#define S3C2443_TICNT1 S3C2410_RTCREG(0x4C) -#define S3C2443_TICNT1_PART(x) (x & 0xff) - -/* S3C2416: tick count is 32 bit wide - * TICNT[6:0] contains bits [14:8] - * TICNT1[7:0] contains lower 8 bits - * TICNT2[16:0] contains upper 17 bits - */ -#define S3C2416_TICNT2 S3C2410_RTCREG(0x48) -#define S3C2416_TICNT2_PART(x) ((x & 0xffff8000) >> 15) - -#define S3C2410_RTCALM S3C2410_RTCREG(0x50) -#define S3C2410_RTCALM_ALMEN (1 << 6) -#define S3C2410_RTCALM_YEAREN (1 << 5) -#define S3C2410_RTCALM_MONEN (1 << 4) -#define S3C2410_RTCALM_DAYEN (1 << 3) -#define S3C2410_RTCALM_HOUREN (1 << 2) -#define S3C2410_RTCALM_MINEN (1 << 1) -#define S3C2410_RTCALM_SECEN (1 << 0) - -#define S3C2410_ALMSEC S3C2410_RTCREG(0x54) -#define S3C2410_ALMMIN S3C2410_RTCREG(0x58) -#define S3C2410_ALMHOUR S3C2410_RTCREG(0x5c) - -#define S3C2410_ALMDATE S3C2410_RTCREG(0x60) -#define S3C2410_ALMMON S3C2410_RTCREG(0x64) -#define S3C2410_ALMYEAR S3C2410_RTCREG(0x68) - -#define S3C2410_RTCSEC S3C2410_RTCREG(0x70) -#define S3C2410_RTCMIN S3C2410_RTCREG(0x74) -#define S3C2410_RTCHOUR S3C2410_RTCREG(0x78) -#define S3C2410_RTCDATE S3C2410_RTCREG(0x7c) -#define S3C2410_RTCMON S3C2410_RTCREG(0x84) -#define S3C2410_RTCYEAR S3C2410_RTCREG(0x88) - -#endif /* __ASM_ARCH_REGS_RTC_H */ diff --git a/arch/arm/plat-samsung/include/plat/regs-sdhci.h b/arch/arm/plat-samsung/include/plat/regs-sdhci.h deleted file mode 100644 index e34049ad44cc..000000000000 --- a/arch/arm/plat-samsung/include/plat/regs-sdhci.h +++ /dev/null @@ -1,87 +0,0 @@ -/* linux/arch/arm/plat-s3c/include/plat/regs-sdhci.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C Platform - SDHCI (HSMMC) register definitions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __PLAT_S3C_SDHCI_REGS_H -#define __PLAT_S3C_SDHCI_REGS_H __FILE__ - -#define S3C_SDHCI_CONTROL2 (0x80) -#define S3C_SDHCI_CONTROL3 (0x84) -#define S3C64XX_SDHCI_CONTROL4 (0x8C) - -#define S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR (1 << 31) -#define S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK (1 << 30) -#define S3C_SDHCI_CTRL2_CDINVRXD3 (1 << 29) -#define S3C_SDHCI_CTRL2_SLCARDOUT (1 << 28) - -#define S3C_SDHCI_CTRL2_FLTCLKSEL_MASK (0xf << 24) -#define S3C_SDHCI_CTRL2_FLTCLKSEL_SHIFT (24) -#define S3C_SDHCI_CTRL2_FLTCLKSEL(_x) ((_x) << 24) - -#define S3C_SDHCI_CTRL2_LVLDAT_MASK (0xff << 16) -#define S3C_SDHCI_CTRL2_LVLDAT_SHIFT (16) -#define S3C_SDHCI_CTRL2_LVLDAT(_x) ((_x) << 16) - -#define S3C_SDHCI_CTRL2_ENFBCLKTX (1 << 15) -#define S3C_SDHCI_CTRL2_ENFBCLKRX (1 << 14) -#define S3C_SDHCI_CTRL2_SDCDSEL (1 << 13) -#define S3C_SDHCI_CTRL2_SDSIGPC (1 << 12) -#define S3C_SDHCI_CTRL2_ENBUSYCHKTXSTART (1 << 11) - -#define S3C_SDHCI_CTRL2_DFCNT_MASK (0x3 << 9) -#define S3C_SDHCI_CTRL2_DFCNT_SHIFT (9) -#define S3C_SDHCI_CTRL2_DFCNT_NONE (0x0 << 9) -#define S3C_SDHCI_CTRL2_DFCNT_4SDCLK (0x1 << 9) -#define S3C_SDHCI_CTRL2_DFCNT_16SDCLK (0x2 << 9) -#define S3C_SDHCI_CTRL2_DFCNT_64SDCLK (0x3 << 9) - -#define S3C_SDHCI_CTRL2_ENCLKOUTHOLD (1 << 8) -#define S3C_SDHCI_CTRL2_RWAITMODE (1 << 7) -#define S3C_SDHCI_CTRL2_DISBUFRD (1 << 6) -#define S3C_SDHCI_CTRL2_SELBASECLK_MASK (0x3 << 4) -#define S3C_SDHCI_CTRL2_SELBASECLK_SHIFT (4) -#define S3C_SDHCI_CTRL2_PWRSYNC (1 << 3) -#define S3C_SDHCI_CTRL2_ENCLKOUTMSKCON (1 << 1) -#define S3C_SDHCI_CTRL2_HWINITFIN (1 << 0) - -#define S3C_SDHCI_CTRL3_FCSEL3 (1 << 31) -#define S3C_SDHCI_CTRL3_FCSEL2 (1 << 23) -#define S3C_SDHCI_CTRL3_FCSEL1 (1 << 15) -#define S3C_SDHCI_CTRL3_FCSEL0 (1 << 7) - -#define S3C_SDHCI_CTRL3_FIA3_MASK (0x7f << 24) -#define S3C_SDHCI_CTRL3_FIA3_SHIFT (24) -#define S3C_SDHCI_CTRL3_FIA3(_x) ((_x) << 24) - -#define S3C_SDHCI_CTRL3_FIA2_MASK (0x7f << 16) -#define S3C_SDHCI_CTRL3_FIA2_SHIFT (16) -#define S3C_SDHCI_CTRL3_FIA2(_x) ((_x) << 16) - -#define S3C_SDHCI_CTRL3_FIA1_MASK (0x7f << 8) -#define S3C_SDHCI_CTRL3_FIA1_SHIFT (8) -#define S3C_SDHCI_CTRL3_FIA1(_x) ((_x) << 8) - -#define S3C_SDHCI_CTRL3_FIA0_MASK (0x7f << 0) -#define S3C_SDHCI_CTRL3_FIA0_SHIFT (0) -#define S3C_SDHCI_CTRL3_FIA0(_x) ((_x) << 0) - -#define S3C64XX_SDHCI_CONTROL4_DRIVE_MASK (0x3 << 16) -#define S3C64XX_SDHCI_CONTROL4_DRIVE_SHIFT (16) -#define S3C64XX_SDHCI_CONTROL4_DRIVE_2mA (0x0 << 16) -#define S3C64XX_SDHCI_CONTROL4_DRIVE_4mA (0x1 << 16) -#define S3C64XX_SDHCI_CONTROL4_DRIVE_7mA (0x2 << 16) -#define S3C64XX_SDHCI_CONTROL4_DRIVE_9mA (0x3 << 16) - -#define S3C64XX_SDHCI_CONTROL4_BUSY (1) - -#endif /* __PLAT_S3C_SDHCI_REGS_H */ diff --git a/arch/arm/plat-samsung/include/plat/regs-serial.h b/arch/arm/plat-samsung/include/plat/regs-serial.h index 29c26a818842..f05f2afa440d 100644 --- a/arch/arm/plat-samsung/include/plat/regs-serial.h +++ b/arch/arm/plat-samsung/include/plat/regs-serial.h @@ -1,281 +1 @@ -/* arch/arm/plat-samsung/include/plat/regs-serial.h - * - * From linux/include/asm-arm/hardware/serial_s3c2410.h - * - * Internal header file for Samsung S3C2410 serial ports (UART0-2) - * - * Copyright (C) 2002 Shane Nay (shane@minirl.com) - * - * Additional defines, Copyright 2003 Simtec Electronics (linux@simtec.co.uk) - * - * Adapted from: - * - * Internal header file for MX1ADS serial ports (UART1 & 2) - * - * Copyright (C) 2002 Shane Nay (shane@minirl.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#ifndef __ASM_ARM_REGS_SERIAL_H -#define __ASM_ARM_REGS_SERIAL_H - -#define S3C24XX_VA_UART0 (S3C_VA_UART) -#define S3C24XX_VA_UART1 (S3C_VA_UART + 0x4000 ) -#define S3C24XX_VA_UART2 (S3C_VA_UART + 0x8000 ) -#define S3C24XX_VA_UART3 (S3C_VA_UART + 0xC000 ) - -#define S3C2410_PA_UART0 (S3C24XX_PA_UART) -#define S3C2410_PA_UART1 (S3C24XX_PA_UART + 0x4000 ) -#define S3C2410_PA_UART2 (S3C24XX_PA_UART + 0x8000 ) -#define S3C2443_PA_UART3 (S3C24XX_PA_UART + 0xC000 ) - -#define S3C2410_URXH (0x24) -#define S3C2410_UTXH (0x20) -#define S3C2410_ULCON (0x00) -#define S3C2410_UCON (0x04) -#define S3C2410_UFCON (0x08) -#define S3C2410_UMCON (0x0C) -#define S3C2410_UBRDIV (0x28) -#define S3C2410_UTRSTAT (0x10) -#define S3C2410_UERSTAT (0x14) -#define S3C2410_UFSTAT (0x18) -#define S3C2410_UMSTAT (0x1C) - -#define S3C2410_LCON_CFGMASK ((0xF<<3)|(0x3)) - -#define S3C2410_LCON_CS5 (0x0) -#define S3C2410_LCON_CS6 (0x1) -#define S3C2410_LCON_CS7 (0x2) -#define S3C2410_LCON_CS8 (0x3) -#define S3C2410_LCON_CSMASK (0x3) - -#define S3C2410_LCON_PNONE (0x0) -#define S3C2410_LCON_PEVEN (0x5 << 3) -#define S3C2410_LCON_PODD (0x4 << 3) -#define S3C2410_LCON_PMASK (0x7 << 3) - -#define S3C2410_LCON_STOPB (1<<2) -#define S3C2410_LCON_IRM (1<<6) - -#define S3C2440_UCON_CLKMASK (3<<10) -#define S3C2440_UCON_CLKSHIFT (10) -#define S3C2440_UCON_PCLK (0<<10) -#define S3C2440_UCON_UCLK (1<<10) -#define S3C2440_UCON_PCLK2 (2<<10) -#define S3C2440_UCON_FCLK (3<<10) -#define S3C2443_UCON_EPLL (3<<10) - -#define S3C6400_UCON_CLKMASK (3<<10) -#define S3C6400_UCON_CLKSHIFT (10) -#define S3C6400_UCON_PCLK (0<<10) -#define S3C6400_UCON_PCLK2 (2<<10) -#define S3C6400_UCON_UCLK0 (1<<10) -#define S3C6400_UCON_UCLK1 (3<<10) - -#define S3C2440_UCON2_FCLK_EN (1<<15) -#define S3C2440_UCON0_DIVMASK (15 << 12) -#define S3C2440_UCON1_DIVMASK (15 << 12) -#define S3C2440_UCON2_DIVMASK (7 << 12) -#define S3C2440_UCON_DIVSHIFT (12) - -#define S3C2412_UCON_CLKMASK (3<<10) -#define S3C2412_UCON_CLKSHIFT (10) -#define S3C2412_UCON_UCLK (1<<10) -#define S3C2412_UCON_USYSCLK (3<<10) -#define S3C2412_UCON_PCLK (0<<10) -#define S3C2412_UCON_PCLK2 (2<<10) - -#define S3C2410_UCON_CLKMASK (1 << 10) -#define S3C2410_UCON_CLKSHIFT (10) -#define S3C2410_UCON_UCLK (1<<10) -#define S3C2410_UCON_SBREAK (1<<4) - -#define S3C2410_UCON_TXILEVEL (1<<9) -#define S3C2410_UCON_RXILEVEL (1<<8) -#define S3C2410_UCON_TXIRQMODE (1<<2) -#define S3C2410_UCON_RXIRQMODE (1<<0) -#define S3C2410_UCON_RXFIFO_TOI (1<<7) -#define S3C2443_UCON_RXERR_IRQEN (1<<6) -#define S3C2443_UCON_LOOPBACK (1<<5) - -#define S3C2410_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ - S3C2410_UCON_RXILEVEL | \ - S3C2410_UCON_TXIRQMODE | \ - S3C2410_UCON_RXIRQMODE | \ - S3C2410_UCON_RXFIFO_TOI) - -#define S3C2410_UFCON_FIFOMODE (1<<0) -#define S3C2410_UFCON_TXTRIG0 (0<<6) -#define S3C2410_UFCON_RXTRIG8 (1<<4) -#define S3C2410_UFCON_RXTRIG12 (2<<4) - -/* S3C2440 FIFO trigger levels */ -#define S3C2440_UFCON_RXTRIG1 (0<<4) -#define S3C2440_UFCON_RXTRIG8 (1<<4) -#define S3C2440_UFCON_RXTRIG16 (2<<4) -#define S3C2440_UFCON_RXTRIG32 (3<<4) - -#define S3C2440_UFCON_TXTRIG0 (0<<6) -#define S3C2440_UFCON_TXTRIG16 (1<<6) -#define S3C2440_UFCON_TXTRIG32 (2<<6) -#define S3C2440_UFCON_TXTRIG48 (3<<6) - -#define S3C2410_UFCON_RESETBOTH (3<<1) -#define S3C2410_UFCON_RESETTX (1<<2) -#define S3C2410_UFCON_RESETRX (1<<1) - -#define S3C2410_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ - S3C2410_UFCON_TXTRIG0 | \ - S3C2410_UFCON_RXTRIG8 ) - -#define S3C2410_UMCOM_AFC (1<<4) -#define S3C2410_UMCOM_RTS_LOW (1<<0) - -#define S3C2412_UMCON_AFC_63 (0<<5) /* same as s3c2443 */ -#define S3C2412_UMCON_AFC_56 (1<<5) -#define S3C2412_UMCON_AFC_48 (2<<5) -#define S3C2412_UMCON_AFC_40 (3<<5) -#define S3C2412_UMCON_AFC_32 (4<<5) -#define S3C2412_UMCON_AFC_24 (5<<5) -#define S3C2412_UMCON_AFC_16 (6<<5) -#define S3C2412_UMCON_AFC_8 (7<<5) - -#define S3C2410_UFSTAT_TXFULL (1<<9) -#define S3C2410_UFSTAT_RXFULL (1<<8) -#define S3C2410_UFSTAT_TXMASK (15<<4) -#define S3C2410_UFSTAT_TXSHIFT (4) -#define S3C2410_UFSTAT_RXMASK (15<<0) -#define S3C2410_UFSTAT_RXSHIFT (0) - -/* UFSTAT S3C2443 same as S3C2440 */ -#define S3C2440_UFSTAT_TXFULL (1<<14) -#define S3C2440_UFSTAT_RXFULL (1<<6) -#define S3C2440_UFSTAT_TXSHIFT (8) -#define S3C2440_UFSTAT_RXSHIFT (0) -#define S3C2440_UFSTAT_TXMASK (63<<8) -#define S3C2440_UFSTAT_RXMASK (63) - -#define S3C2410_UTRSTAT_TXE (1<<2) -#define S3C2410_UTRSTAT_TXFE (1<<1) -#define S3C2410_UTRSTAT_RXDR (1<<0) - -#define S3C2410_UERSTAT_OVERRUN (1<<0) -#define S3C2410_UERSTAT_FRAME (1<<2) -#define S3C2410_UERSTAT_BREAK (1<<3) -#define S3C2443_UERSTAT_PARITY (1<<1) - -#define S3C2410_UERSTAT_ANY (S3C2410_UERSTAT_OVERRUN | \ - S3C2410_UERSTAT_FRAME | \ - S3C2410_UERSTAT_BREAK) - -#define S3C2410_UMSTAT_CTS (1<<0) -#define S3C2410_UMSTAT_DeltaCTS (1<<2) - -#define S3C2443_DIVSLOT (0x2C) - -/* S3C64XX interrupt registers. */ -#define S3C64XX_UINTP 0x30 -#define S3C64XX_UINTSP 0x34 -#define S3C64XX_UINTM 0x38 - -#define S3C64XX_UINTM_RXD (0) -#define S3C64XX_UINTM_TXD (2) -#define S3C64XX_UINTM_RXD_MSK (1 << S3C64XX_UINTM_RXD) -#define S3C64XX_UINTM_TXD_MSK (1 << S3C64XX_UINTM_TXD) - -/* Following are specific to S5PV210 */ -#define S5PV210_UCON_CLKMASK (1<<10) -#define S5PV210_UCON_CLKSHIFT (10) -#define S5PV210_UCON_PCLK (0<<10) -#define S5PV210_UCON_UCLK (1<<10) - -#define S5PV210_UFCON_TXTRIG0 (0<<8) -#define S5PV210_UFCON_TXTRIG4 (1<<8) -#define S5PV210_UFCON_TXTRIG8 (2<<8) -#define S5PV210_UFCON_TXTRIG16 (3<<8) -#define S5PV210_UFCON_TXTRIG32 (4<<8) -#define S5PV210_UFCON_TXTRIG64 (5<<8) -#define S5PV210_UFCON_TXTRIG128 (6<<8) -#define S5PV210_UFCON_TXTRIG256 (7<<8) - -#define S5PV210_UFCON_RXTRIG1 (0<<4) -#define S5PV210_UFCON_RXTRIG4 (1<<4) -#define S5PV210_UFCON_RXTRIG8 (2<<4) -#define S5PV210_UFCON_RXTRIG16 (3<<4) -#define S5PV210_UFCON_RXTRIG32 (4<<4) -#define S5PV210_UFCON_RXTRIG64 (5<<4) -#define S5PV210_UFCON_RXTRIG128 (6<<4) -#define S5PV210_UFCON_RXTRIG256 (7<<4) - -#define S5PV210_UFSTAT_TXFULL (1<<24) -#define S5PV210_UFSTAT_RXFULL (1<<8) -#define S5PV210_UFSTAT_TXMASK (255<<16) -#define S5PV210_UFSTAT_TXSHIFT (16) -#define S5PV210_UFSTAT_RXMASK (255<<0) -#define S5PV210_UFSTAT_RXSHIFT (0) - -#define S3C2410_UCON_CLKSEL0 (1 << 0) -#define S3C2410_UCON_CLKSEL1 (1 << 1) -#define S3C2410_UCON_CLKSEL2 (1 << 2) -#define S3C2410_UCON_CLKSEL3 (1 << 3) - -/* Default values for s5pv210 UCON and UFCON uart registers */ -#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ - S3C2410_UCON_RXILEVEL | \ - S3C2410_UCON_TXIRQMODE | \ - S3C2410_UCON_RXIRQMODE | \ - S3C2410_UCON_RXFIFO_TOI | \ - S3C2443_UCON_RXERR_IRQEN) - -#define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ - S5PV210_UFCON_TXTRIG4 | \ - S5PV210_UFCON_RXTRIG4) - -#ifndef __ASSEMBLY__ - -/* configuration structure for per-machine configurations for the - * serial port - * - * the pointer is setup by the machine specific initialisation from the - * arch/arm/mach-s3c2410/ directory. -*/ - -struct s3c2410_uartcfg { - unsigned char hwport; /* hardware port number */ - unsigned char unused; - unsigned short flags; - upf_t uart_flags; /* default uart flags */ - unsigned int clk_sel; - - unsigned int has_fracval; - - unsigned long ucon; /* value of ucon for port */ - unsigned long ulcon; /* value of ulcon for port */ - unsigned long ufcon; /* value of ufcon for port */ -}; - -/* s3c24xx_uart_devs - * - * this is exported from the core as we cannot use driver_register(), - * or platform_add_device() before the console_initcall() -*/ - -extern struct platform_device *s3c24xx_uart_devs[4]; - -#endif /* __ASSEMBLY__ */ - -#endif /* __ASM_ARM_REGS_SERIAL_H */ - +#include <linux/serial_s3c.h> diff --git a/arch/arm/plat-samsung/include/plat/rtc-core.h b/arch/arm/plat-samsung/include/plat/rtc-core.h index 21d8594d37ca..7b542f7b7938 100644 --- a/arch/arm/plat-samsung/include/plat/rtc-core.h +++ b/arch/arm/plat-samsung/include/plat/rtc-core.h @@ -19,7 +19,7 @@ /* re-define device name depending on support. */ static inline void s3c_rtc_setname(char *name) { -#if defined(CONFIG_SAMSUNG_DEV_RTC) || defined(CONFIG_PLAT_S3C24XX) +#if defined(CONFIG_S3C_DEV_RTC) || defined(CONFIG_PLAT_S3C24XX) s3c_device_rtc.name = name; #endif } diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h index 9b87f38fc4f4..ce1d0f785efd 100644 --- a/arch/arm/plat-samsung/include/plat/sdhci.h +++ b/arch/arm/plat-samsung/include/plat/sdhci.h @@ -18,62 +18,9 @@ #ifndef __PLAT_S3C_SDHCI_H #define __PLAT_S3C_SDHCI_H __FILE__ +#include <linux/platform_data/mmc-sdhci-s3c.h> #include <plat/devs.h> -struct platform_device; -struct mmc_host; -struct mmc_card; -struct mmc_ios; - -enum cd_types { - S3C_SDHCI_CD_INTERNAL, /* use mmc internal CD line */ - S3C_SDHCI_CD_EXTERNAL, /* use external callback */ - S3C_SDHCI_CD_GPIO, /* use external gpio pin for CD line */ - S3C_SDHCI_CD_NONE, /* no CD line, use polling to detect card */ - S3C_SDHCI_CD_PERMANENT, /* no CD line, card permanently wired to host */ -}; - -/** - * struct s3c_sdhci_platdata() - Platform device data for Samsung SDHCI - * @max_width: The maximum number of data bits supported. - * @host_caps: Standard MMC host capabilities bit field. - * @host_caps2: The second standard MMC host capabilities bit field. - * @cd_type: Type of Card Detection method (see cd_types enum above) - * @ext_cd_init: Initialize external card detect subsystem. Called on - * sdhci-s3c driver probe when cd_type == S3C_SDHCI_CD_EXTERNAL. - * notify_func argument is a callback to the sdhci-s3c driver - * that triggers the card detection event. Callback arguments: - * dev is pointer to platform device of the host controller, - * state is new state of the card (0 - removed, 1 - inserted). - * @ext_cd_cleanup: Cleanup external card detect subsystem. Called on - * sdhci-s3c driver remove when cd_type == S3C_SDHCI_CD_EXTERNAL. - * notify_func argument is the same callback as for ext_cd_init. - * @ext_cd_gpio: gpio pin used for external CD line, valid only if - * cd_type == S3C_SDHCI_CD_GPIO - * @ext_cd_gpio_invert: invert values for external CD gpio line - * @cfg_gpio: Configure the GPIO for a specific card bit-width - * - * Initialisation data specific to either the machine or the platform - * for the device driver to use or call-back when configuring gpio or - * card speed information. -*/ -struct s3c_sdhci_platdata { - unsigned int max_width; - unsigned int host_caps; - unsigned int host_caps2; - unsigned int pm_caps; - enum cd_types cd_type; - - int ext_cd_gpio; - bool ext_cd_gpio_invert; - int (*ext_cd_init)(void (*notify_func)(struct platform_device *, - int state)); - int (*ext_cd_cleanup)(void (*notify_func)(struct platform_device *, - int state)); - - void (*cfg_gpio)(struct platform_device *dev, int width); -}; - /* s3c_sdhci_set_platdata() - common helper for setting SDHCI platform data * @pd: The default platform data for this device. * @set: Pointer to the platform data to fill in. @@ -206,7 +153,7 @@ static inline void s3c6400_default_sdhci2(void) { } /* S5P64X0 SDHCI setup */ -#ifdef CONFIG_S5P64X0_SETUP_SDHCI +#ifdef CONFIG_S5P64X0_SETUP_SDHCI_GPIO static inline void s5p64x0_default_sdhci0(void) { #ifdef CONFIG_S3C_DEV_HSMMC @@ -241,7 +188,7 @@ static inline void s5p64x0_default_sdhci1(void) { } static inline void s5p6440_default_sdhci2(void) { } static inline void s5p6450_default_sdhci2(void) { } -#endif /* CONFIG_S5P64X0_SETUP_SDHCI */ +#endif /* CONFIG_S5P64X0_SETUP_SDHCI_GPIO */ /* S5PC100 SDHCI setup */ @@ -378,5 +325,4 @@ static inline void s3c_sdhci_setname(int id, char *name) break; } } - #endif /* __PLAT_S3C_SDHCI_H */ diff --git a/arch/arm/plat-samsung/include/plat/usb-phy.h b/arch/arm/plat-samsung/include/plat/usb-phy.h index 959bcdb03a25..ab34dfadb7f9 100644 --- a/arch/arm/plat-samsung/include/plat/usb-phy.h +++ b/arch/arm/plat-samsung/include/plat/usb-phy.h @@ -11,10 +11,7 @@ #ifndef __PLAT_SAMSUNG_USB_PHY_H #define __PLAT_SAMSUNG_USB_PHY_H __FILE__ -enum s5p_usb_phy_type { - S5P_USB_PHY_DEVICE, - S5P_USB_PHY_HOST, -}; +#include <linux/usb/samsung_usb_phy.h> extern int s5p_usb_phy_init(struct platform_device *pdev, int type); extern int s5p_usb_phy_exit(struct platform_device *pdev, int type); diff --git a/arch/arm/plat-samsung/irq-vic-timer.c b/arch/arm/plat-samsung/irq-vic-timer.c index f980cf3d2baa..0fceb4273824 100644 --- a/arch/arm/plat-samsung/irq-vic-timer.c +++ b/arch/arm/plat-samsung/irq-vic-timer.c @@ -16,15 +16,15 @@ #include <linux/kernel.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/irqchip/chained_irq.h> #include <linux/io.h> #include <mach/map.h> +#include <mach/irqs.h> #include <plat/cpu.h> #include <plat/irq-vic-timer.h> #include <plat/regs-timer.h> -#include <asm/mach/irq.h> - static void s3c_irq_demux_vic_timer(unsigned int irq, struct irq_desc *desc) { struct irq_chip *chip = irq_get_chip(irq); diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c index 002b1472293b..53210ec4e8ec 100644 --- a/arch/arm/plat-samsung/pm.c +++ b/arch/arm/plat-samsung/pm.c @@ -27,6 +27,7 @@ #include <plat/regs-serial.h> #include <mach/regs-clock.h> #include <mach/regs-irq.h> +#include <mach/irqs.h> #include <asm/irq.h> #include <plat/pm.h> diff --git a/arch/arm/plat-samsung/s5p-dev-mfc.c b/arch/arm/plat-samsung/s5p-dev-mfc.c index 5ec104b5408b..a93fb6fb6606 100644 --- a/arch/arm/plat-samsung/s5p-dev-mfc.c +++ b/arch/arm/plat-samsung/s5p-dev-mfc.c @@ -18,10 +18,50 @@ #include <linux/of.h> #include <mach/map.h> +#include <mach/irqs.h> #include <plat/devs.h> -#include <plat/irqs.h> #include <plat/mfc.h> +static struct resource s5p_mfc_resource[] = { + [0] = DEFINE_RES_MEM(S5P_PA_MFC, SZ_64K), + [1] = DEFINE_RES_IRQ(IRQ_MFC), +}; + +struct platform_device s5p_device_mfc = { + .name = "s5p-mfc", + .id = -1, + .num_resources = ARRAY_SIZE(s5p_mfc_resource), + .resource = s5p_mfc_resource, +}; + +/* + * MFC hardware has 2 memory interfaces which are modelled as two separate + * platform devices to let dma-mapping distinguish between them. + * + * MFC parent device (s5p_device_mfc) must be registered before memory + * interface specific devices (s5p_device_mfc_l and s5p_device_mfc_r). + */ + +struct platform_device s5p_device_mfc_l = { + .name = "s5p-mfc-l", + .id = -1, + .dev = { + .parent = &s5p_device_mfc.dev, + .dma_mask = &s5p_device_mfc_l.dev.coherent_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +struct platform_device s5p_device_mfc_r = { + .name = "s5p-mfc-r", + .id = -1, + .dev = { + .parent = &s5p_device_mfc.dev, + .dma_mask = &s5p_device_mfc_r.dev.coherent_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + struct s5p_mfc_reserved_mem { phys_addr_t base; unsigned long size; diff --git a/arch/arm/plat-samsung/s5p-irq-gpioint.c b/arch/arm/plat-samsung/s5p-irq-gpioint.c index bae56131a50a..fafdb059043a 100644 --- a/arch/arm/plat-samsung/s5p-irq-gpioint.c +++ b/arch/arm/plat-samsung/s5p-irq-gpioint.c @@ -14,6 +14,7 @@ #include <linux/kernel.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/irqchip/chained_irq.h> #include <linux/io.h> #include <linux/gpio.h> #include <linux/slab.h> @@ -22,8 +23,6 @@ #include <plat/gpio-core.h> #include <plat/gpio-cfg.h> -#include <asm/mach/irq.h> - #define GPIO_BASE(chip) ((void __iomem *)((unsigned long)((chip)->base) & 0xFFFFF000u)) #define CON_OFFSET 0x700 diff --git a/arch/arm/plat-samsung/s5p-irq.c b/arch/arm/plat-samsung/s5p-irq.c index 103e371f5e35..ff1a76011b1e 100644 --- a/arch/arm/plat-samsung/s5p-irq.c +++ b/arch/arm/plat-samsung/s5p-irq.c @@ -15,6 +15,7 @@ #include <linux/io.h> #include <linux/irqchip/arm-vic.h> +#include <mach/irqs.h> #include <mach/map.h> #include <plat/regs-timer.h> #include <plat/cpu.h> diff --git a/arch/arm/plat-samsung/s5p-sleep.S b/arch/arm/plat-samsung/s5p-sleep.S index bdf6dadf8790..a030e7301da8 100644 --- a/arch/arm/plat-samsung/s5p-sleep.S +++ b/arch/arm/plat-samsung/s5p-sleep.S @@ -25,6 +25,9 @@ #include <asm/asm-offsets.h> #include <asm/hardware/cache-l2x0.h> +#define CPU_MASK 0xff0ffff0 +#define CPU_CORTEX_A9 0x410fc090 + /* * The following code is located into the .data section. This is to * allow l2x0_regs_phys to be accessed with a relative load while we @@ -51,6 +54,12 @@ ENTRY(s3c_cpu_resume) #ifdef CONFIG_CACHE_L2X0 + mrc p15, 0, r0, c0, c0, 0 + ldr r1, =CPU_MASK + and r0, r0, r1 + ldr r1, =CPU_CORTEX_A9 + cmp r0, r1 + bne resume_l2on adr r0, l2x0_regs_phys ldr r0, [r0] ldr r1, [r0, #L2X0_R_PHY_BASE] diff --git a/arch/arm/plat-samsung/setup-mipiphy.c b/arch/arm/plat-samsung/setup-mipiphy.c index 147459327601..66df315990a7 100644 --- a/arch/arm/plat-samsung/setup-mipiphy.c +++ b/arch/arm/plat-samsung/setup-mipiphy.c @@ -8,6 +8,7 @@ * published by the Free Software Foundation. */ +#include <linux/export.h> #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/io.h> @@ -50,8 +51,10 @@ int s5p_csis_phy_enable(int id, bool on) { return __s5p_mipi_phy_control(id, on, S5P_MIPI_DPHY_SRESETN); } +EXPORT_SYMBOL(s5p_csis_phy_enable); int s5p_dsim_phy_enable(struct platform_device *pdev, bool on) { return __s5p_mipi_phy_control(pdev->id, on, S5P_MIPI_DPHY_MRESETN); } +EXPORT_SYMBOL(s5p_dsim_phy_enable); diff --git a/arch/arm/plat-versatile/platsmp.c b/arch/arm/plat-versatile/platsmp.c index f2ac15561778..1e1b2d769748 100644 --- a/arch/arm/plat-versatile/platsmp.c +++ b/arch/arm/plat-versatile/platsmp.c @@ -14,7 +14,6 @@ #include <linux/device.h> #include <linux/jiffies.h> #include <linux/smp.h> -#include <linux/irqchip/arm-gic.h> #include <asm/cacheflush.h> #include <asm/smp_plat.h> @@ -37,13 +36,6 @@ static DEFINE_SPINLOCK(boot_lock); void __cpuinit versatile_secondary_init(unsigned int cpu) { /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* * let the primary processor know we're out of the * pen, then head off into the C entry point */ diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types index 831e1fdfdb2f..a10297da122b 100644 --- a/arch/arm/tools/mach-types +++ b/arch/arm/tools/mach-types @@ -16,7 +16,7 @@ # are merged into mainline or have been edited in the machine database # within the last 12 months. References to machine_is_NAME() do not count! # -# Last update: Thu Apr 26 08:44:23 2012 +# Last update: Fri Mar 22 17:24:50 2013 # # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number # @@ -64,8 +64,8 @@ h7201 ARCH_H7201 H7201 161 h7202 ARCH_H7202 H7202 162 iq80321 ARCH_IQ80321 IQ80321 169 ks8695 ARCH_KS8695 KS8695 180 -karo ARCH_KARO KARO 190 smdk2410 ARCH_SMDK2410 SMDK2410 193 +ceiva ARCH_CEIVA CEIVA 200 voiceblue MACH_VOICEBLUE VOICEBLUE 218 h5400 ARCH_H5400 H5400 220 omap_innovator MACH_OMAP_INNOVATOR OMAP_INNOVATOR 234 @@ -95,6 +95,7 @@ lpd7a400 MACH_LPD7A400 LPD7A400 389 lpd7a404 MACH_LPD7A404 LPD7A404 390 csb337 MACH_CSB337 CSB337 399 mainstone MACH_MAINSTONE MAINSTONE 406 +lite300 MACH_LITE300 LITE300 408 xcep MACH_XCEP XCEP 413 arcom_vulcan MACH_ARCOM_VULCAN ARCOM_VULCAN 414 nomadik MACH_NOMADIK NOMADIK 420 @@ -131,12 +132,14 @@ kb9200 MACH_KB9200 KB9200 612 sx1 MACH_SX1 SX1 613 ixdp465 MACH_IXDP465 IXDP465 618 ixdp2351 MACH_IXDP2351 IXDP2351 619 +cm4008 MACH_CM4008 CM4008 624 iq80332 MACH_IQ80332 IQ80332 629 gtwx5715 MACH_GTWX5715 GTWX5715 641 csb637 MACH_CSB637 CSB637 648 n30 MACH_N30 N30 656 nec_mp900 MACH_NEC_MP900 NEC_MP900 659 kafa MACH_KAFA KAFA 662 +cm41xx MACH_CM41XX CM41XX 672 ts72xx MACH_TS72XX TS72XX 673 otom MACH_OTOM OTOM 680 nexcoder_2440 MACH_NEXCODER_2440 NEXCODER_2440 681 @@ -149,6 +152,7 @@ colibri MACH_COLIBRI COLIBRI 729 gateway7001 MACH_GATEWAY7001 GATEWAY7001 731 pcm027 MACH_PCM027 PCM027 732 anubis MACH_ANUBIS ANUBIS 734 +xboardgp8 MACH_XBOARDGP8 XBOARDGP8 742 akita MACH_AKITA AKITA 744 e330 MACH_E330 E330 753 nokia770 MACH_NOKIA770 NOKIA770 755 @@ -157,9 +161,11 @@ edb9315a MACH_EDB9315A EDB9315A 772 stargate2 MACH_STARGATE2 STARGATE2 774 intelmote2 MACH_INTELMOTE2 INTELMOTE2 775 trizeps4 MACH_TRIZEPS4 TRIZEPS4 776 +pnx4008 MACH_PNX4008 PNX4008 782 cpuat91 MACH_CPUAT91 CPUAT91 787 iq81340sc MACH_IQ81340SC IQ81340SC 799 iq81340mc MACH_IQ81340MC IQ81340MC 801 +se4200 MACH_SE4200 SE4200 809 micro9 MACH_MICRO9 MICRO9 811 micro9l MACH_MICRO9L MICRO9L 812 omap_palmte MACH_OMAP_PALMTE OMAP_PALMTE 817 @@ -178,6 +184,7 @@ mx21ads MACH_MX21ADS MX21ADS 851 ams_delta MACH_AMS_DELTA AMS_DELTA 862 nas100d MACH_NAS100D NAS100D 865 magician MACH_MAGICIAN MAGICIAN 875 +cm4002 MACH_CM4002 CM4002 876 nxdkn MACH_NXDKN NXDKN 880 palmtx MACH_PALMTX PALMTX 885 s3c2413 MACH_S3C2413 S3C2413 887 @@ -203,7 +210,6 @@ omap_fsample MACH_OMAP_FSAMPLE OMAP_FSAMPLE 970 snapper_cl15 MACH_SNAPPER_CL15 SNAPPER_CL15 986 omap_palmz71 MACH_OMAP_PALMZ71 OMAP_PALMZ71 993 smdk2412 MACH_SMDK2412 SMDK2412 1009 -bkde303 MACH_BKDE303 BKDE303 1021 smdk2413 MACH_SMDK2413 SMDK2413 1022 aml_m5900 MACH_AML_M5900 AML_M5900 1024 balloon3 MACH_BALLOON3 BALLOON3 1029 @@ -214,6 +220,7 @@ fsg MACH_FSG FSG 1091 at91sam9260ek MACH_AT91SAM9260EK AT91SAM9260EK 1099 glantank MACH_GLANTANK GLANTANK 1100 n2100 MACH_N2100 N2100 1101 +im42xx MACH_IM42XX IM42XX 1105 qt2410 MACH_QT2410 QT2410 1108 kixrp435 MACH_KIXRP435 KIXRP435 1109 cc9p9360dev MACH_CC9P9360DEV CC9P9360DEV 1114 @@ -247,6 +254,7 @@ csb726 MACH_CSB726 CSB726 1359 davinci_dm6467_evm MACH_DAVINCI_DM6467_EVM DAVINCI_DM6467_EVM 1380 davinci_dm355_evm MACH_DAVINCI_DM355_EVM DAVINCI_DM355_EVM 1381 littleton MACH_LITTLETON LITTLETON 1388 +im4004 MACH_IM4004 IM4004 1400 realview_pb11mp MACH_REALVIEW_PB11MP REALVIEW_PB11MP 1407 mx27_3ds MACH_MX27_3DS MX27_3DS 1430 halibut MACH_HALIBUT HALIBUT 1439 @@ -268,6 +276,7 @@ dns323 MACH_DNS323 DNS323 1542 omap3_beagle MACH_OMAP3_BEAGLE OMAP3_BEAGLE 1546 nokia_n810 MACH_NOKIA_N810 NOKIA_N810 1548 pcm038 MACH_PCM038 PCM038 1551 +sg310 MACH_SG310 SG310 1564 ts209 MACH_TS209 TS209 1565 at91cap9adk MACH_AT91CAP9ADK AT91CAP9ADK 1566 mx31moboard MACH_MX31MOBOARD MX31MOBOARD 1574 @@ -371,7 +380,6 @@ pcm043 MACH_PCM043 PCM043 2072 sheevaplug MACH_SHEEVAPLUG SHEEVAPLUG 2097 avengers_lite MACH_AVENGERS_LITE AVENGERS_LITE 2104 mx51_babbage MACH_MX51_BABBAGE MX51_BABBAGE 2125 -tx37 MACH_TX37 TX37 2127 rd78x00_masa MACH_RD78X00_MASA RD78X00_MASA 2135 dm355_leopard MACH_DM355_LEOPARD DM355_LEOPARD 2138 ts219 MACH_TS219 TS219 2139 @@ -380,12 +388,12 @@ davinci_da850_evm MACH_DAVINCI_DA850_EVM DAVINCI_DA850_EVM 2157 at91sam9g10ek MACH_AT91SAM9G10EK AT91SAM9G10EK 2159 omap_4430sdp MACH_OMAP_4430SDP OMAP_4430SDP 2160 magx_zn5 MACH_MAGX_ZN5 MAGX_ZN5 2162 -tx25 MACH_TX25 TX25 2177 omap3_torpedo MACH_OMAP3_TORPEDO OMAP3_TORPEDO 2178 anw6410 MACH_ANW6410 ANW6410 2183 imx27_visstrim_m10 MACH_IMX27_VISSTRIM_M10 IMX27_VISSTRIM_M10 2187 portuxg20 MACH_PORTUXG20 PORTUXG20 2191 smdkc110 MACH_SMDKC110 SMDKC110 2193 +cabespresso MACH_CABESPRESSO CABESPRESSO 2194 omap3517evm MACH_OMAP3517EVM OMAP3517EVM 2200 netspace_v2 MACH_NETSPACE_V2 NETSPACE_V2 2201 netspace_max_v2 MACH_NETSPACE_MAX_V2 NETSPACE_MAX_V2 2202 @@ -404,6 +412,7 @@ bigdisk MACH_BIGDISK BIGDISK 2283 at91sam9g20ek_2mmc MACH_AT91SAM9G20EK_2MMC AT91SAM9G20EK_2MMC 2288 bcmring MACH_BCMRING BCMRING 2289 mahimahi MACH_MAHIMAHI MAHIMAHI 2304 +cerebric MACH_CEREBRIC CEREBRIC 2311 smdk6442 MACH_SMDK6442 SMDK6442 2324 openrd_base MACH_OPENRD_BASE OPENRD_BASE 2325 devkit8000 MACH_DEVKIT8000 DEVKIT8000 2330 @@ -423,10 +432,10 @@ raumfeld_rc MACH_RAUMFELD_RC RAUMFELD_RC 2413 raumfeld_connector MACH_RAUMFELD_CONNECTOR RAUMFELD_CONNECTOR 2414 raumfeld_speaker MACH_RAUMFELD_SPEAKER RAUMFELD_SPEAKER 2415 tnetv107x MACH_TNETV107X TNETV107X 2418 -mx51_m2id MACH_MX51_M2ID MX51_M2ID 2428 smdkv210 MACH_SMDKV210 SMDKV210 2456 omap_zoom3 MACH_OMAP_ZOOM3 OMAP_ZOOM3 2464 omap_3630sdp MACH_OMAP_3630SDP OMAP_3630SDP 2465 +cybook2440 MACH_CYBOOK2440 CYBOOK2440 2466 smartq7 MACH_SMARTQ7 SMARTQ7 2479 watson_efm_plugin MACH_WATSON_EFM_PLUGIN WATSON_EFM_PLUGIN 2491 g4evm MACH_G4EVM G4EVM 2493 @@ -434,12 +443,10 @@ omapl138_hawkboard MACH_OMAPL138_HAWKBOARD OMAPL138_HAWKBOARD 2495 ts41x MACH_TS41X TS41X 2502 phy3250 MACH_PHY3250 PHY3250 2511 mini6410 MACH_MINI6410 MINI6410 2520 -tx51 MACH_TX51 TX51 2529 mx28evk MACH_MX28EVK MX28EVK 2531 smartq5 MACH_SMARTQ5 SMARTQ5 2534 davinci_dm6467tevm MACH_DAVINCI_DM6467TEVM DAVINCI_DM6467TEVM 2548 mxt_td60 MACH_MXT_TD60 MXT_TD60 2550 -pca101 MACH_PCA101 PCA101 2595 capc7117 MACH_CAPC7117 CAPC7117 2612 icontrol MACH_ICONTROL ICONTROL 2624 gplugd MACH_GPLUGD GPLUGD 2625 @@ -465,6 +472,7 @@ igep0030 MACH_IGEP0030 IGEP0030 2717 sbc3530 MACH_SBC3530 SBC3530 2722 saarb MACH_SAARB SAARB 2727 harmony MACH_HARMONY HARMONY 2731 +cybook_orizon MACH_CYBOOK_ORIZON CYBOOK_ORIZON 2733 msm7x30_fluid MACH_MSM7X30_FLUID MSM7X30_FLUID 2741 cm_t3517 MACH_CM_T3517 CM_T3517 2750 wbd222 MACH_WBD222 WBD222 2753 @@ -480,10 +488,8 @@ eukrea_cpuimx35sd MACH_EUKREA_CPUIMX35SD EUKREA_CPUIMX35SD 2821 eukrea_cpuimx51sd MACH_EUKREA_CPUIMX51SD EUKREA_CPUIMX51SD 2822 eukrea_cpuimx51 MACH_EUKREA_CPUIMX51 EUKREA_CPUIMX51 2823 smdkc210 MACH_SMDKC210 SMDKC210 2838 -pcaal1 MACH_PCAAL1 PCAAL1 2843 t5325 MACH_T5325 T5325 2846 income MACH_INCOME INCOME 2849 -mx257sx MACH_MX257SX MX257SX 2861 goni MACH_GONI GONI 2862 bv07 MACH_BV07 BV07 2882 openrd_ultimate MACH_OPENRD_ULTIMATE OPENRD_ULTIMATE 2884 @@ -491,7 +497,6 @@ devixp MACH_DEVIXP DEVIXP 2885 miccpt MACH_MICCPT MICCPT 2886 mic256 MACH_MIC256 MIC256 2887 u5500 MACH_U5500 U5500 2890 -pov15hd MACH_POV15HD POV15HD 2910 linkstation_lschl MACH_LINKSTATION_LSCHL LINKSTATION_LSCHL 2913 smdkv310 MACH_SMDKV310 SMDKV310 2925 wm8505_7in_netbook MACH_WM8505_7IN_NETBOOK WM8505_7IN_NETBOOK 2928 @@ -518,7 +523,6 @@ prima2_evb MACH_PRIMA2_EVB PRIMA2_EVB 3103 paz00 MACH_PAZ00 PAZ00 3128 acmenetusfoxg20 MACH_ACMENETUSFOXG20 ACMENETUSFOXG20 3129 ag5evm MACH_AG5EVM AG5EVM 3189 -tsunagi MACH_TSUNAGI TSUNAGI 3197 ics_if_voip MACH_ICS_IF_VOIP ICS_IF_VOIP 3206 wlf_cragg_6410 MACH_WLF_CRAGG_6410 WLF_CRAGG_6410 3207 trimslice MACH_TRIMSLICE TRIMSLICE 3209 @@ -529,8 +533,6 @@ msm8960_sim MACH_MSM8960_SIM MSM8960_SIM 3230 msm8960_rumi3 MACH_MSM8960_RUMI3 MSM8960_RUMI3 3231 gsia18s MACH_GSIA18S GSIA18S 3234 mx53_loco MACH_MX53_LOCO MX53_LOCO 3273 -tx53 MACH_TX53 TX53 3279 -encore MACH_ENCORE ENCORE 3284 wario MACH_WARIO WARIO 3288 cm_t3730 MACH_CM_T3730 CM_T3730 3290 hrefv60 MACH_HREFV60 HREFV60 3293 @@ -538,603 +540,24 @@ armlex4210 MACH_ARMLEX4210 ARMLEX4210 3361 snowball MACH_SNOWBALL SNOWBALL 3363 xilinx_ep107 MACH_XILINX_EP107 XILINX_EP107 3378 nuri MACH_NURI NURI 3379 -wtplug MACH_WTPLUG WTPLUG 3412 -veridis_a300 MACH_VERIDIS_A300 VERIDIS_A300 3448 origen MACH_ORIGEN ORIGEN 3455 -wm8650refboard MACH_WM8650REFBOARD WM8650REFBOARD 3472 -xarina MACH_XARINA XARINA 3476 -sdvr MACH_SDVR SDVR 3478 -acer_maya MACH_ACER_MAYA ACER_MAYA 3479 -pico MACH_PICO PICO 3480 -cwmx233 MACH_CWMX233 CWMX233 3481 -cwam1808 MACH_CWAM1808 CWAM1808 3482 -cwdm365 MACH_CWDM365 CWDM365 3483 -mx51_moray MACH_MX51_MORAY MX51_MORAY 3484 -thales_cbc MACH_THALES_CBC THALES_CBC 3485 -bluepoint MACH_BLUEPOINT BLUEPOINT 3486 -dir665 MACH_DIR665 DIR665 3487 -acmerover1 MACH_ACMEROVER1 ACMEROVER1 3488 -shooter_ct MACH_SHOOTER_CT SHOOTER_CT 3489 -bliss MACH_BLISS BLISS 3490 -blissc MACH_BLISSC BLISSC 3491 -thales_adc MACH_THALES_ADC THALES_ADC 3492 -ubisys_p9d_evp MACH_UBISYS_P9D_EVP UBISYS_P9D_EVP 3493 -atdgp318 MACH_ATDGP318 ATDGP318 3494 -dma210u MACH_DMA210U DMA210U 3495 -em_t3 MACH_EM_T3 EM_T3 3496 -htx3250 MACH_HTX3250 HTX3250 3497 -g50 MACH_G50 G50 3498 -eco5 MACH_ECO5 ECO5 3499 -wintergrasp MACH_WINTERGRASP WINTERGRASP 3500 -puro MACH_PURO PURO 3501 -shooter_k MACH_SHOOTER_K SHOOTER_K 3502 nspire MACH_NSPIRE NSPIRE 3503 -mickxx MACH_MICKXX MICKXX 3504 -lxmb MACH_LXMB LXMB 3505 -adam MACH_ADAM ADAM 3507 -b1004 MACH_B1004 B1004 3508 -oboea MACH_OBOEA OBOEA 3509 -a1015 MACH_A1015 A1015 3510 -robin_vbdt30 MACH_ROBIN_VBDT30 ROBIN_VBDT30 3511 -tegra_enterprise MACH_TEGRA_ENTERPRISE TEGRA_ENTERPRISE 3512 -rfl108200_mk10 MACH_RFL108200_MK10 RFL108200_MK10 3513 -rfl108300_mk16 MACH_RFL108300_MK16 RFL108300_MK16 3514 -rover_v7 MACH_ROVER_V7 ROVER_V7 3515 -miphone MACH_MIPHONE MIPHONE 3516 -femtobts MACH_FEMTOBTS FEMTOBTS 3517 -monopoli MACH_MONOPOLI MONOPOLI 3518 -boss MACH_BOSS BOSS 3519 -davinci_dm368_vtam MACH_DAVINCI_DM368_VTAM DAVINCI_DM368_VTAM 3520 -clcon MACH_CLCON CLCON 3521 nokia_rm696 MACH_NOKIA_RM696 NOKIA_RM696 3522 -tahiti MACH_TAHITI TAHITI 3523 -fighter MACH_FIGHTER FIGHTER 3524 -sgh_i710 MACH_SGH_I710 SGH_I710 3525 -integreproscb MACH_INTEGREPROSCB INTEGREPROSCB 3526 -monza MACH_MONZA MONZA 3527 -calimain MACH_CALIMAIN CALIMAIN 3528 -mx6q_sabreauto MACH_MX6Q_SABREAUTO MX6Q_SABREAUTO 3529 -gma01x MACH_GMA01X GMA01X 3530 -sbc51 MACH_SBC51 SBC51 3531 -fit MACH_FIT FIT 3532 -steelhead MACH_STEELHEAD STEELHEAD 3533 -panther MACH_PANTHER PANTHER 3534 -msm8960_liquid MACH_MSM8960_LIQUID MSM8960_LIQUID 3535 -lexikonct MACH_LEXIKONCT LEXIKONCT 3536 -ns2816_stb MACH_NS2816_STB NS2816_STB 3537 -sei_mm2_lpc3250 MACH_SEI_MM2_LPC3250 SEI_MM2_LPC3250 3538 -cmimx53 MACH_CMIMX53 CMIMX53 3539 -sandwich MACH_SANDWICH SANDWICH 3540 -chief MACH_CHIEF CHIEF 3541 -pogo_e02 MACH_POGO_E02 POGO_E02 3542 mikrap_x168 MACH_MIKRAP_X168 MIKRAP_X168 3543 -htcmozart MACH_HTCMOZART HTCMOZART 3544 -htcgold MACH_HTCGOLD HTCGOLD 3545 -mt72xx MACH_MT72XX MT72XX 3546 -mx51_ivy MACH_MX51_IVY MX51_IVY 3547 -mx51_lvd MACH_MX51_LVD MX51_LVD 3548 -omap3_wiser2 MACH_OMAP3_WISER2 OMAP3_WISER2 3549 -dreamplug MACH_DREAMPLUG DREAMPLUG 3550 -cobas_c_111 MACH_COBAS_C_111 COBAS_C_111 3551 -cobas_u_411 MACH_COBAS_U_411 COBAS_U_411 3552 -hssd MACH_HSSD HSSD 3553 -iom35x MACH_IOM35X IOM35X 3554 -psom_omap MACH_PSOM_OMAP PSOM_OMAP 3555 -iphone_2g MACH_IPHONE_2G IPHONE_2G 3556 -iphone_3g MACH_IPHONE_3G IPHONE_3G 3557 -ipod_touch_1g MACH_IPOD_TOUCH_1G IPOD_TOUCH_1G 3558 -pharos_tpc MACH_PHAROS_TPC PHAROS_TPC 3559 -mx53_hydra MACH_MX53_HYDRA MX53_HYDRA 3560 -ns2816_dev_board MACH_NS2816_DEV_BOARD NS2816_DEV_BOARD 3561 -iphone_3gs MACH_IPHONE_3GS IPHONE_3GS 3562 -iphone_4 MACH_IPHONE_4 IPHONE_4 3563 -ipod_touch_4g MACH_IPOD_TOUCH_4G IPOD_TOUCH_4G 3564 -dragon_e1100 MACH_DRAGON_E1100 DRAGON_E1100 3565 -topside MACH_TOPSIDE TOPSIDE 3566 -irisiii MACH_IRISIII IRISIII 3567 deto_macarm9 MACH_DETO_MACARM9 DETO_MACARM9 3568 -eti_d1 MACH_ETI_D1 ETI_D1 3569 -som3530sdk MACH_SOM3530SDK SOM3530SDK 3570 -oc_engine MACH_OC_ENGINE OC_ENGINE 3571 -apq8064_sim MACH_APQ8064_SIM APQ8064_SIM 3572 -alps MACH_ALPS ALPS 3575 -tny_t3730 MACH_TNY_T3730 TNY_T3730 3576 -geryon_nfe MACH_GERYON_NFE GERYON_NFE 3577 -ns2816_ref_board MACH_NS2816_REF_BOARD NS2816_REF_BOARD 3578 -silverstone MACH_SILVERSTONE SILVERSTONE 3579 -mtt2440 MACH_MTT2440 MTT2440 3580 -ynicdb MACH_YNICDB YNICDB 3581 -bct MACH_BCT BCT 3582 -tuscan MACH_TUSCAN TUSCAN 3583 -xbt_sam9g45 MACH_XBT_SAM9G45 XBT_SAM9G45 3584 -enbw_cmc MACH_ENBW_CMC ENBW_CMC 3585 -ch104mx257 MACH_CH104MX257 CH104MX257 3587 -openpri MACH_OPENPRI OPENPRI 3588 -am335xevm MACH_AM335XEVM AM335XEVM 3589 -picodmb MACH_PICODMB PICODMB 3590 -waluigi MACH_WALUIGI WALUIGI 3591 -punicag7 MACH_PUNICAG7 PUNICAG7 3592 -ipad_1g MACH_IPAD_1G IPAD_1G 3593 -appletv_2g MACH_APPLETV_2G APPLETV_2G 3594 -mach_ecog45 MACH_MACH_ECOG45 MACH_ECOG45 3595 -ait_cam_enc_4xx MACH_AIT_CAM_ENC_4XX AIT_CAM_ENC_4XX 3596 -runnymede MACH_RUNNYMEDE RUNNYMEDE 3597 -play MACH_PLAY PLAY 3598 -hw90260 MACH_HW90260 HW90260 3599 -tagh MACH_TAGH TAGH 3600 -filbert MACH_FILBERT FILBERT 3601 -getinge_netcomv3 MACH_GETINGE_NETCOMV3 GETINGE_NETCOMV3 3602 -cw20 MACH_CW20 CW20 3603 -cinema MACH_CINEMA CINEMA 3604 -cinema_tea MACH_CINEMA_TEA CINEMA_TEA 3605 -cinema_coffee MACH_CINEMA_COFFEE CINEMA_COFFEE 3606 -cinema_juice MACH_CINEMA_JUICE CINEMA_JUICE 3607 -mx53_mirage2 MACH_MX53_MIRAGE2 MX53_MIRAGE2 3609 -mx53_efikasb MACH_MX53_EFIKASB MX53_EFIKASB 3610 -stm_b2000 MACH_STM_B2000 STM_B2000 3612 m28evk MACH_M28EVK M28EVK 3613 -pda MACH_PDA PDA 3614 -meraki_mr58 MACH_MERAKI_MR58 MERAKI_MR58 3615 kota2 MACH_KOTA2 KOTA2 3616 -letcool MACH_LETCOOL LETCOOL 3617 -mx27iat MACH_MX27IAT MX27IAT 3618 -apollo_td MACH_APOLLO_TD APOLLO_TD 3619 -arena MACH_ARENA ARENA 3620 -gsngateway MACH_GSNGATEWAY GSNGATEWAY 3621 -lf2000 MACH_LF2000 LF2000 3622 bonito MACH_BONITO BONITO 3623 -asymptote MACH_ASYMPTOTE ASYMPTOTE 3624 -bst2brd MACH_BST2BRD BST2BRD 3625 -tx335s MACH_TX335S TX335S 3626 -pelco_tesla MACH_PELCO_TESLA PELCO_TESLA 3627 -rrhtestplat MACH_RRHTESTPLAT RRHTESTPLAT 3628 -vidtonic_pro MACH_VIDTONIC_PRO VIDTONIC_PRO 3629 -pl_apollo MACH_PL_APOLLO PL_APOLLO 3630 -pl_phoenix MACH_PL_PHOENIX PL_PHOENIX 3631 -m28cu3 MACH_M28CU3 M28CU3 3632 -vvbox_hd MACH_VVBOX_HD VVBOX_HD 3633 -coreware_sam9260_ MACH_COREWARE_SAM9260_ COREWARE_SAM9260_ 3634 -marmaduke MACH_MARMADUKE MARMADUKE 3635 -amg_xlcore_camera MACH_AMG_XLCORE_CAMERA AMG_XLCORE_CAMERA 3636 omap3_egf MACH_OMAP3_EGF OMAP3_EGF 3637 smdk4212 MACH_SMDK4212 SMDK4212 3638 -dnp9200 MACH_DNP9200 DNP9200 3639 -tf101 MACH_TF101 TF101 3640 -omap3silvio MACH_OMAP3SILVIO OMAP3SILVIO 3641 -picasso2 MACH_PICASSO2 PICASSO2 3642 -vangogh2 MACH_VANGOGH2 VANGOGH2 3643 -olpc_xo_1_75 MACH_OLPC_XO_1_75 OLPC_XO_1_75 3644 -gx400 MACH_GX400 GX400 3645 -gs300 MACH_GS300 GS300 3646 -acer_a9 MACH_ACER_A9 ACER_A9 3647 -vivow_evm MACH_VIVOW_EVM VIVOW_EVM 3648 -veloce_cxq MACH_VELOCE_CXQ VELOCE_CXQ 3649 -veloce_cxm MACH_VELOCE_CXM VELOCE_CXM 3650 -p1852 MACH_P1852 P1852 3651 -naxy100 MACH_NAXY100 NAXY100 3652 -taishan MACH_TAISHAN TAISHAN 3653 -touchlink MACH_TOUCHLINK TOUCHLINK 3654 -stm32f103ze MACH_STM32F103ZE STM32F103ZE 3655 -mcx MACH_MCX MCX 3656 -stm_nmhdk_fli7610 MACH_STM_NMHDK_FLI7610 STM_NMHDK_FLI7610 3657 -top28x MACH_TOP28X TOP28X 3658 -okl4vp_microvisor MACH_OKL4VP_MICROVISOR OKL4VP_MICROVISOR 3659 -pop MACH_POP POP 3660 -layer MACH_LAYER LAYER 3661 -trondheim MACH_TRONDHEIM TRONDHEIM 3662 -eva MACH_EVA EVA 3663 -trust_taurus MACH_TRUST_TAURUS TRUST_TAURUS 3664 -ns2816_huashan MACH_NS2816_HUASHAN NS2816_HUASHAN 3665 -ns2816_yangcheng MACH_NS2816_YANGCHENG NS2816_YANGCHENG 3666 -p852 MACH_P852 P852 3667 -flea3 MACH_FLEA3 FLEA3 3668 -bowfin MACH_BOWFIN BOWFIN 3669 -mv88de3100 MACH_MV88DE3100 MV88DE3100 3670 -pia_am35x MACH_PIA_AM35X PIA_AM35X 3671 -cedar MACH_CEDAR CEDAR 3672 -picasso_e MACH_PICASSO_E PICASSO_E 3673 -samsung_e60 MACH_SAMSUNG_E60 SAMSUNG_E60 3674 -sdvr_mini MACH_SDVR_MINI SDVR_MINI 3676 -omap3_ij3k MACH_OMAP3_IJ3K OMAP3_IJ3K 3677 -modasmc1 MACH_MODASMC1 MODASMC1 3678 -apq8064_rumi3 MACH_APQ8064_RUMI3 APQ8064_RUMI3 3679 -matrix506 MACH_MATRIX506 MATRIX506 3680 -msm9615_mtp MACH_MSM9615_MTP MSM9615_MTP 3681 -dm36x_spawndc MACH_DM36X_SPAWNDC DM36X_SPAWNDC 3682 -sff792 MACH_SFF792 SFF792 3683 -am335xiaevm MACH_AM335XIAEVM AM335XIAEVM 3684 -g3c2440 MACH_G3C2440 G3C2440 3685 -tion270 MACH_TION270 TION270 3686 -w22q7arm02 MACH_W22Q7ARM02 W22Q7ARM02 3687 -omap_cat MACH_OMAP_CAT OMAP_CAT 3688 -at91sam9n12ek MACH_AT91SAM9N12EK AT91SAM9N12EK 3689 -morrison MACH_MORRISON MORRISON 3690 -svdu MACH_SVDU SVDU 3691 -lpp01 MACH_LPP01 LPP01 3692 -ubc283 MACH_UBC283 UBC283 3693 -zeppelin MACH_ZEPPELIN ZEPPELIN 3694 -motus MACH_MOTUS MOTUS 3695 -neomainboard MACH_NEOMAINBOARD NEOMAINBOARD 3696 -devkit3250 MACH_DEVKIT3250 DEVKIT3250 3697 -devkit7000 MACH_DEVKIT7000 DEVKIT7000 3698 -fmc_uic MACH_FMC_UIC FMC_UIC 3699 -fmc_dcm MACH_FMC_DCM FMC_DCM 3700 -batwm MACH_BATWM BATWM 3701 -atlas6cb MACH_ATLAS6CB ATLAS6CB 3702 -blue MACH_BLUE BLUE 3705 -colorado MACH_COLORADO COLORADO 3706 -popc MACH_POPC POPC 3707 -promwad_jade MACH_PROMWAD_JADE PROMWAD_JADE 3708 -amp MACH_AMP AMP 3709 -gnet_amp MACH_GNET_AMP GNET_AMP 3710 -toques MACH_TOQUES TOQUES 3711 apx4devkit MACH_APX4DEVKIT APX4DEVKIT 3712 -dct_storm MACH_DCT_STORM DCT_STORM 3713 -owl MACH_OWL OWL 3715 -cogent_csb1741 MACH_COGENT_CSB1741 COGENT_CSB1741 3716 -adillustra610 MACH_ADILLUSTRA610 ADILLUSTRA610 3718 -ecafe_na04 MACH_ECAFE_NA04 ECAFE_NA04 3719 -popct MACH_POPCT POPCT 3720 -omap3_helena MACH_OMAP3_HELENA OMAP3_HELENA 3721 -ach MACH_ACH ACH 3722 -module_dtb MACH_MODULE_DTB MODULE_DTB 3723 -oslo_elisabeth MACH_OSLO_ELISABETH OSLO_ELISABETH 3725 -tt01 MACH_TT01 TT01 3726 -msm8930_cdp MACH_MSM8930_CDP MSM8930_CDP 3727 -msm8930_mtp MACH_MSM8930_MTP MSM8930_MTP 3728 -msm8930_fluid MACH_MSM8930_FLUID MSM8930_FLUID 3729 -ltu11 MACH_LTU11 LTU11 3730 -am1808_spawnco MACH_AM1808_SPAWNCO AM1808_SPAWNCO 3731 -flx6410 MACH_FLX6410 FLX6410 3732 -mx6q_qsb MACH_MX6Q_QSB MX6Q_QSB 3733 -mx53_plt424 MACH_MX53_PLT424 MX53_PLT424 3734 -jasmine MACH_JASMINE JASMINE 3735 -l138_owlboard_plus MACH_L138_OWLBOARD_PLUS L138_OWLBOARD_PLUS 3736 -wr21 MACH_WR21 WR21 3737 -peaboy MACH_PEABOY PEABOY 3739 -mx28_plato MACH_MX28_PLATO MX28_PLATO 3740 -kacom2 MACH_KACOM2 KACOM2 3741 -slco MACH_SLCO SLCO 3742 -imx51pico MACH_IMX51PICO IMX51PICO 3743 -glink1 MACH_GLINK1 GLINK1 3744 -diamond MACH_DIAMOND DIAMOND 3745 -d9000 MACH_D9000 D9000 3746 -w5300e01 MACH_W5300E01 W5300E01 3747 -im6000 MACH_IM6000 IM6000 3748 -mx51_fred51 MACH_MX51_FRED51 MX51_FRED51 3749 -stm32f2 MACH_STM32F2 STM32F2 3750 -ville MACH_VILLE VILLE 3751 -ptip_murnau MACH_PTIP_MURNAU PTIP_MURNAU 3752 -ptip_classic MACH_PTIP_CLASSIC PTIP_CLASSIC 3753 -mx53grb MACH_MX53GRB MX53GRB 3754 -gagarin MACH_GAGARIN GAGARIN 3755 -nas2big MACH_NAS2BIG NAS2BIG 3757 -superfemto MACH_SUPERFEMTO SUPERFEMTO 3758 -teufel MACH_TEUFEL TEUFEL 3759 -dinara MACH_DINARA DINARA 3760 -vanquish MACH_VANQUISH VANQUISH 3761 -zipabox1 MACH_ZIPABOX1 ZIPABOX1 3762 -u9540 MACH_U9540 U9540 3763 -jet MACH_JET JET 3764 smdk4412 MACH_SMDK4412 SMDK4412 3765 -elite MACH_ELITE ELITE 3766 -spear320_hmi MACH_SPEAR320_HMI SPEAR320_HMI 3767 -ontario MACH_ONTARIO ONTARIO 3768 -mx6q_sabrelite MACH_MX6Q_SABRELITE MX6Q_SABRELITE 3769 -vc200 MACH_VC200 VC200 3770 -msm7625a_ffa MACH_MSM7625A_FFA MSM7625A_FFA 3771 -msm7625a_surf MACH_MSM7625A_SURF MSM7625A_SURF 3772 -benthossbp MACH_BENTHOSSBP BENTHOSSBP 3773 -smdk5210 MACH_SMDK5210 SMDK5210 3774 -empq2300 MACH_EMPQ2300 EMPQ2300 3775 -minipos MACH_MINIPOS MINIPOS 3776 -omap5_sevm MACH_OMAP5_SEVM OMAP5_SEVM 3777 -shelter MACH_SHELTER SHELTER 3778 -omap3_devkit8500 MACH_OMAP3_DEVKIT8500 OMAP3_DEVKIT8500 3779 -edgetd MACH_EDGETD EDGETD 3780 -copperyard MACH_COPPERYARD COPPERYARD 3781 -edge_u MACH_EDGE_U EDGE_U 3783 -edge_td MACH_EDGE_TD EDGE_TD 3784 -wdss MACH_WDSS WDSS 3785 -dl_pb25 MACH_DL_PB25 DL_PB25 3786 -dss11 MACH_DSS11 DSS11 3787 -cpa MACH_CPA CPA 3788 -aptp2000 MACH_APTP2000 APTP2000 3789 marzen MACH_MARZEN MARZEN 3790 -st_turbine MACH_ST_TURBINE ST_TURBINE 3791 -gtl_it3300 MACH_GTL_IT3300 GTL_IT3300 3792 -mx6_mule MACH_MX6_MULE MX6_MULE 3793 -v7pxa_dt MACH_V7PXA_DT V7PXA_DT 3794 -v7mmp_dt MACH_V7MMP_DT V7MMP_DT 3795 -dragon7 MACH_DRAGON7 DRAGON7 3796 krome MACH_KROME KROME 3797 -oratisdante MACH_ORATISDANTE ORATISDANTE 3798 -fathom MACH_FATHOM FATHOM 3799 -dns325 MACH_DNS325 DNS325 3800 -sarnen MACH_SARNEN SARNEN 3801 -ubisys_g1 MACH_UBISYS_G1 UBISYS_G1 3802 -mx53_pf1 MACH_MX53_PF1 MX53_PF1 3803 -asanti MACH_ASANTI ASANTI 3804 -volta MACH_VOLTA VOLTA 3805 -knight MACH_KNIGHT KNIGHT 3807 -beaglebone MACH_BEAGLEBONE BEAGLEBONE 3808 -becker MACH_BECKER BECKER 3809 -fc360 MACH_FC360 FC360 3810 -pmi2_xls MACH_PMI2_XLS PMI2_XLS 3811 -taranto MACH_TARANTO TARANTO 3812 -plutux MACH_PLUTUX PLUTUX 3813 -ipmp_medcom MACH_IPMP_MEDCOM IPMP_MEDCOM 3814 -absolut MACH_ABSOLUT ABSOLUT 3815 -awpb3 MACH_AWPB3 AWPB3 3816 -nfp32xx_dt MACH_NFP32XX_DT NFP32XX_DT 3817 -dl_pb53 MACH_DL_PB53 DL_PB53 3818 -acu_ii MACH_ACU_II ACU_II 3819 -avalon MACH_AVALON AVALON 3820 -sphinx MACH_SPHINX SPHINX 3821 -titan_t MACH_TITAN_T TITAN_T 3822 -harvest_boris MACH_HARVEST_BORIS HARVEST_BORIS 3823 -mach_msm7x30_m3s MACH_MACH_MSM7X30_M3S MACH_MSM7X30_M3S 3824 -smdk5250 MACH_SMDK5250 SMDK5250 3825 -imxt_lite MACH_IMXT_LITE IMXT_LITE 3826 -imxt_std MACH_IMXT_STD IMXT_STD 3827 -imxt_log MACH_IMXT_LOG IMXT_LOG 3828 -imxt_nav MACH_IMXT_NAV IMXT_NAV 3829 -imxt_full MACH_IMXT_FULL IMXT_FULL 3830 -ag09015 MACH_AG09015 AG09015 3831 -am3517_mt_ventoux MACH_AM3517_MT_VENTOUX AM3517_MT_VENTOUX 3832 -dp1arm9 MACH_DP1ARM9 DP1ARM9 3833 -picasso_m MACH_PICASSO_M PICASSO_M 3834 -video_gadget MACH_VIDEO_GADGET VIDEO_GADGET 3835 -mtt_om3x MACH_MTT_OM3X MTT_OM3X 3836 -mx6q_arm2 MACH_MX6Q_ARM2 MX6Q_ARM2 3837 -picosam9g45 MACH_PICOSAM9G45 PICOSAM9G45 3838 -vpm_dm365 MACH_VPM_DM365 VPM_DM365 3839 -bonfire MACH_BONFIRE BONFIRE 3840 -mt2p2d MACH_MT2P2D MT2P2D 3841 -sigpda01 MACH_SIGPDA01 SIGPDA01 3842 -cn27 MACH_CN27 CN27 3843 -mx25_cwtap MACH_MX25_CWTAP MX25_CWTAP 3844 -apf28 MACH_APF28 APF28 3845 -pelco_maxwell MACH_PELCO_MAXWELL PELCO_MAXWELL 3846 -ge_phoenix MACH_GE_PHOENIX GE_PHOENIX 3847 -empc_a500 MACH_EMPC_A500 EMPC_A500 3848 -ims_arm9 MACH_IMS_ARM9 IMS_ARM9 3849 -mini2416 MACH_MINI2416 MINI2416 3850 -mini2450 MACH_MINI2450 MINI2450 3851 -mini310 MACH_MINI310 MINI310 3852 -spear_hurricane MACH_SPEAR_HURRICANE SPEAR_HURRICANE 3853 -mt7208 MACH_MT7208 MT7208 3854 -lpc178x MACH_LPC178X LPC178X 3855 -farleys MACH_FARLEYS FARLEYS 3856 -efm32gg_dk3750 MACH_EFM32GG_DK3750 EFM32GG_DK3750 3857 -zeus_board MACH_ZEUS_BOARD ZEUS_BOARD 3858 -cc51 MACH_CC51 CC51 3859 -fxi_c210 MACH_FXI_C210 FXI_C210 3860 -msm8627_cdp MACH_MSM8627_CDP MSM8627_CDP 3861 -msm8627_mtp MACH_MSM8627_MTP MSM8627_MTP 3862 armadillo800eva MACH_ARMADILLO800EVA ARMADILLO800EVA 3863 -primou MACH_PRIMOU PRIMOU 3864 -primoc MACH_PRIMOC PRIMOC 3865 -primoct MACH_PRIMOCT PRIMOCT 3866 -a9500 MACH_A9500 A9500 3867 -pluto MACH_PLUTO PLUTO 3869 -acfx100 MACH_ACFX100 ACFX100 3870 -msm8625_rumi3 MACH_MSM8625_RUMI3 MSM8625_RUMI3 3871 -valente MACH_VALENTE VALENTE 3872 -crfs_rfeye MACH_CRFS_RFEYE CRFS_RFEYE 3873 -rfeye MACH_RFEYE RFEYE 3874 -phidget_sbc3 MACH_PHIDGET_SBC3 PHIDGET_SBC3 3875 -tcw_mika MACH_TCW_MIKA TCW_MIKA 3876 -imx28_egf MACH_IMX28_EGF IMX28_EGF 3877 -valente_wx MACH_VALENTE_WX VALENTE_WX 3878 -huangshans MACH_HUANGSHANS HUANGSHANS 3879 -bosphorus1 MACH_BOSPHORUS1 BOSPHORUS1 3880 -prima MACH_PRIMA PRIMA 3881 -evita_ulk MACH_EVITA_ULK EVITA_ULK 3884 -merisc600 MACH_MERISC600 MERISC600 3885 -dolak MACH_DOLAK DOLAK 3886 -sbc53 MACH_SBC53 SBC53 3887 -elite_ulk MACH_ELITE_ULK ELITE_ULK 3888 -pov2 MACH_POV2 POV2 3889 -ipod_touch_2g MACH_IPOD_TOUCH_2G IPOD_TOUCH_2G 3890 -da850_pqab MACH_DA850_PQAB DA850_PQAB 3891 -fermi MACH_FERMI FERMI 3892 -ccardwmx28 MACH_CCARDWMX28 CCARDWMX28 3893 -ccardmx28 MACH_CCARDMX28 CCARDMX28 3894 -fs20_fcm2050 MACH_FS20_FCM2050 FS20_FCM2050 3895 -kinetis MACH_KINETIS KINETIS 3896 -kai MACH_KAI KAI 3897 -bcthb2 MACH_BCTHB2 BCTHB2 3898 -inels3_cu MACH_INELS3_CU INELS3_CU 3899 -da850_apollo MACH_DA850_APOLLO DA850_APOLLO 3901 -tracnas MACH_TRACNAS TRACNAS 3902 -mityarm335x MACH_MITYARM335X MITYARM335X 3903 -xcgz7x MACH_XCGZ7X XCGZ7X 3904 -cubox MACH_CUBOX CUBOX 3905 -terminator MACH_TERMINATOR TERMINATOR 3906 -eye03 MACH_EYE03 EYE03 3907 -kota3 MACH_KOTA3 KOTA3 3908 -pscpe MACH_PSCPE PSCPE 3910 -akt1100 MACH_AKT1100 AKT1100 3911 -pcaaxl2 MACH_PCAAXL2 PCAAXL2 3912 -primodd_ct MACH_PRIMODD_CT PRIMODD_CT 3913 -nsbc MACH_NSBC NSBC 3914 -meson2_skt MACH_MESON2_SKT MESON2_SKT 3915 -meson2_ref MACH_MESON2_REF MESON2_REF 3916 -ccardwmx28js MACH_CCARDWMX28JS CCARDWMX28JS 3917 -ccardmx28js MACH_CCARDMX28JS CCARDMX28JS 3918 -indico MACH_INDICO INDICO 3919 -msm8960dt MACH_MSM8960DT MSM8960DT 3920 -primods MACH_PRIMODS PRIMODS 3921 -beluga_m1388 MACH_BELUGA_M1388 BELUGA_M1388 3922 -primotd MACH_PRIMOTD PRIMOTD 3923 -varan_master MACH_VARAN_MASTER VARAN_MASTER 3924 -primodd MACH_PRIMODD PRIMODD 3925 -jetduo MACH_JETDUO JETDUO 3926 mx53_umobo MACH_MX53_UMOBO MX53_UMOBO 3927 -trats MACH_TRATS TRATS 3928 -starcraft MACH_STARCRAFT STARCRAFT 3929 -qseven_tegra2 MACH_QSEVEN_TEGRA2 QSEVEN_TEGRA2 3930 -lichee_sun4i_devbd MACH_LICHEE_SUN4I_DEVBD LICHEE_SUN4I_DEVBD 3931 -movenow MACH_MOVENOW MOVENOW 3932 -golf_u MACH_GOLF_U GOLF_U 3933 -msm7627a_evb MACH_MSM7627A_EVB MSM7627A_EVB 3934 -rambo MACH_RAMBO RAMBO 3935 -golfu MACH_GOLFU GOLFU 3936 -mango310 MACH_MANGO310 MANGO310 3937 -dns343 MACH_DNS343 DNS343 3938 -var_som_om44 MACH_VAR_SOM_OM44 VAR_SOM_OM44 3939 -naon MACH_NAON NAON 3940 -vp4000 MACH_VP4000 VP4000 3941 -impcard MACH_IMPCARD IMPCARD 3942 -smoovcam MACH_SMOOVCAM SMOOVCAM 3943 -cobham3725 MACH_COBHAM3725 COBHAM3725 3944 -cobham3730 MACH_COBHAM3730 COBHAM3730 3945 -cobham3703 MACH_COBHAM3703 COBHAM3703 3946 -quetzal MACH_QUETZAL QUETZAL 3947 -apq8064_cdp MACH_APQ8064_CDP APQ8064_CDP 3948 -apq8064_mtp MACH_APQ8064_MTP APQ8064_MTP 3949 -apq8064_fluid MACH_APQ8064_FLUID APQ8064_FLUID 3950 -apq8064_liquid MACH_APQ8064_LIQUID APQ8064_LIQUID 3951 -mango210 MACH_MANGO210 MANGO210 3952 -mango100 MACH_MANGO100 MANGO100 3953 -mango24 MACH_MANGO24 MANGO24 3954 -mango64 MACH_MANGO64 MANGO64 3955 -nsa320 MACH_NSA320 NSA320 3956 -elv_ccu2 MACH_ELV_CCU2 ELV_CCU2 3957 -triton_x00 MACH_TRITON_X00 TRITON_X00 3958 -triton_1500_2000 MACH_TRITON_1500_2000 TRITON_1500_2000 3959 -pogoplugv4 MACH_POGOPLUGV4 POGOPLUGV4 3960 -venus_cl MACH_VENUS_CL VENUS_CL 3961 -vulcano_g20 MACH_VULCANO_G20 VULCANO_G20 3962 -sgs_i9100 MACH_SGS_I9100 SGS_I9100 3963 -stsv2 MACH_STSV2 STSV2 3964 -csb1724 MACH_CSB1724 CSB1724 3965 -omapl138_lcdk MACH_OMAPL138_LCDK OMAPL138_LCDK 3966 -pvd_mx25 MACH_PVD_MX25 PVD_MX25 3968 -meson6_skt MACH_MESON6_SKT MESON6_SKT 3969 -meson6_ref MACH_MESON6_REF MESON6_REF 3970 -pxm MACH_PXM PXM 3971 -pogoplugv3 MACH_POGOPLUGV3 POGOPLUGV3 3973 -mlp89626 MACH_MLP89626 MLP89626 3974 -iomegahmndce MACH_IOMEGAHMNDCE IOMEGAHMNDCE 3975 -pogoplugv3pci MACH_POGOPLUGV3PCI POGOPLUGV3PCI 3976 -bntv250 MACH_BNTV250 BNTV250 3977 -mx53_qseven MACH_MX53_QSEVEN MX53_QSEVEN 3978 -gtl_it1100 MACH_GTL_IT1100 GTL_IT1100 3979 -mx6q_sabresd MACH_MX6Q_SABRESD MX6Q_SABRESD 3980 mt4 MACH_MT4 MT4 3981 -jumbo_d MACH_JUMBO_D JUMBO_D 3982 -jumbo_i MACH_JUMBO_I JUMBO_I 3983 -fs20_dmp MACH_FS20_DMP FS20_DMP 3984 -dns320 MACH_DNS320 DNS320 3985 -mx28bacos MACH_MX28BACOS MX28BACOS 3986 -tl80 MACH_TL80 TL80 3987 -polatis_nic_1001 MACH_POLATIS_NIC_1001 POLATIS_NIC_1001 3988 -tely MACH_TELY TELY 3989 u8520 MACH_U8520 U8520 3990 -manta MACH_MANTA MANTA 3991 -mpq8064_cdp MACH_MPQ8064_CDP MPQ8064_CDP 3993 -mpq8064_dtv MACH_MPQ8064_DTV MPQ8064_DTV 3995 -dm368som MACH_DM368SOM DM368SOM 3996 -gprisb2 MACH_GPRISB2 GPRISB2 3997 -chammid MACH_CHAMMID CHAMMID 3998 -seoul2 MACH_SEOUL2 SEOUL2 3999 -omap4_nooktablet MACH_OMAP4_NOOKTABLET OMAP4_NOOKTABLET 4000 -aalto MACH_AALTO AALTO 4001 -metro MACH_METRO METRO 4002 -cydm3730 MACH_CYDM3730 CYDM3730 4003 -tqma53 MACH_TQMA53 TQMA53 4004 -msm7627a_qrd3 MACH_MSM7627A_QRD3 MSM7627A_QRD3 4005 -mx28_canby MACH_MX28_CANBY MX28_CANBY 4006 -tiger MACH_TIGER TIGER 4007 -pcats_9307_type_a MACH_PCATS_9307_TYPE_A PCATS_9307_TYPE_A 4008 -pcats_9307_type_o MACH_PCATS_9307_TYPE_O PCATS_9307_TYPE_O 4009 -pcats_9307_type_r MACH_PCATS_9307_TYPE_R PCATS_9307_TYPE_R 4010 -streamplug MACH_STREAMPLUG STREAMPLUG 4011 -icechicken_dev MACH_ICECHICKEN_DEV ICECHICKEN_DEV 4012 -hedgehog MACH_HEDGEHOG HEDGEHOG 4013 -yusend_obc MACH_YUSEND_OBC YUSEND_OBC 4014 -imxninja MACH_IMXNINJA IMXNINJA 4015 -omap4_jarod MACH_OMAP4_JAROD OMAP4_JAROD 4016 -eco5_pk MACH_ECO5_PK ECO5_PK 4017 -qj2440 MACH_QJ2440 QJ2440 4018 -mx6q_mercury MACH_MX6Q_MERCURY MX6Q_MERCURY 4019 -cm6810 MACH_CM6810 CM6810 4020 -omap4_torpedo MACH_OMAP4_TORPEDO OMAP4_TORPEDO 4021 -nsa310 MACH_NSA310 NSA310 4022 -tmx536 MACH_TMX536 TMX536 4023 -ktt20 MACH_KTT20 KTT20 4024 -dragonix MACH_DRAGONIX DRAGONIX 4025 -lungching MACH_LUNGCHING LUNGCHING 4026 -bulogics MACH_BULOGICS BULOGICS 4027 -mx535_sx MACH_MX535_SX MX535_SX 4028 -ngui3250 MACH_NGUI3250 NGUI3250 4029 -salutec_dac MACH_SALUTEC_DAC SALUTEC_DAC 4030 -loco MACH_LOCO LOCO 4031 -ctera_plug_usi MACH_CTERA_PLUG_USI CTERA_PLUG_USI 4032 -scepter MACH_SCEPTER SCEPTER 4033 -sga MACH_SGA SGA 4034 -p_81_j5 MACH_P_81_J5 P_81_J5 4035 -p_81_o4 MACH_P_81_O4 P_81_O4 4036 -msm8625_surf MACH_MSM8625_SURF MSM8625_SURF 4037 -carallon_shark MACH_CARALLON_SHARK CARALLON_SHARK 4038 -ordog MACH_ORDOG ORDOG 4040 -puente_io MACH_PUENTE_IO PUENTE_IO 4041 -msm8625_evb MACH_MSM8625_EVB MSM8625_EVB 4042 -ev_am1707 MACH_EV_AM1707 EV_AM1707 4043 -ev_am1707e2 MACH_EV_AM1707E2 EV_AM1707E2 4044 -ev_am3517e2 MACH_EV_AM3517E2 EV_AM3517E2 4045 -calabria MACH_CALABRIA CALABRIA 4046 -ev_imx287 MACH_EV_IMX287 EV_IMX287 4047 -erau MACH_ERAU ERAU 4048 -sichuan MACH_SICHUAN SICHUAN 4049 -davinci_da850 MACH_DAVINCI_DA850 DAVINCI_DA850 4051 -omap138_trunarc MACH_OMAP138_TRUNARC OMAP138_TRUNARC 4052 -bcm4761 MACH_BCM4761 BCM4761 4053 -picasso_e2 MACH_PICASSO_E2 PICASSO_E2 4054 -picasso_mf MACH_PICASSO_MF PICASSO_MF 4055 -miro MACH_MIRO MIRO 4056 -at91sam9g20ewon3 MACH_AT91SAM9G20EWON3 AT91SAM9G20EWON3 4057 -yoyo MACH_YOYO YOYO 4058 -windjkl MACH_WINDJKL WINDJKL 4059 -monarudo MACH_MONARUDO MONARUDO 4060 -batan MACH_BATAN BATAN 4061 -tadao MACH_TADAO TADAO 4062 -baso MACH_BASO BASO 4063 -mahon MACH_MAHON MAHON 4064 -villec2 MACH_VILLEC2 VILLEC2 4065 -asi1230 MACH_ASI1230 ASI1230 4066 -alaska MACH_ALASKA ALASKA 4067 -swarco_shdsl2 MACH_SWARCO_SHDSL2 SWARCO_SHDSL2 4068 -oxrtu MACH_OXRTU OXRTU 4069 -omap5_panda MACH_OMAP5_PANDA OMAP5_PANDA 4070 -c8000 MACH_C8000 C8000 4072 -bje_display3_5 MACH_BJE_DISPLAY3_5 BJE_DISPLAY3_5 4073 -picomod7 MACH_PICOMOD7 PICOMOD7 4074 -picocom5 MACH_PICOCOM5 PICOCOM5 4075 -qblissa8 MACH_QBLISSA8 QBLISSA8 4076 -armstonea8 MACH_ARMSTONEA8 ARMSTONEA8 4077 -netdcu14 MACH_NETDCU14 NETDCU14 4078 -at91sam9x5_epiphan MACH_AT91SAM9X5_EPIPHAN AT91SAM9X5_EPIPHAN 4079 -p2u MACH_P2U P2U 4080 -doris MACH_DORIS DORIS 4081 -j49 MACH_J49 J49 4082 -vdss2e MACH_VDSS2E VDSS2E 4083 -vc300 MACH_VC300 VC300 4084 -ns115_pad_test MACH_NS115_PAD_TEST NS115_PAD_TEST 4085 -ns115_pad_ref MACH_NS115_PAD_REF NS115_PAD_REF 4086 -ns115_phone_test MACH_NS115_PHONE_TEST NS115_PHONE_TEST 4087 -ns115_phone_ref MACH_NS115_PHONE_REF NS115_PHONE_REF 4088 -golfc MACH_GOLFC GOLFC 4089 -xerox_olympus MACH_XEROX_OLYMPUS XEROX_OLYMPUS 4090 -mx6sl_arm2 MACH_MX6SL_ARM2 MX6SL_ARM2 4091 -csb1701_csb1726 MACH_CSB1701_CSB1726 CSB1701_CSB1726 4092 -at91sam9xeek MACH_AT91SAM9XEEK AT91SAM9XEEK 4093 -ebv210 MACH_EBV210 EBV210 4094 -msm7627a_qrd7 MACH_MSM7627A_QRD7 MSM7627A_QRD7 4095 -svthin MACH_SVTHIN SVTHIN 4096 -duovero MACH_DUOVERO DUOVERO 4097 chupacabra MACH_CHUPACABRA CHUPACABRA 4098 scorpion MACH_SCORPION SCORPION 4099 davinci_he_hmi10 MACH_DAVINCI_HE_HMI10 DAVINCI_HE_HMI10 4100 @@ -1157,7 +580,6 @@ tam335x MACH_TAM335X TAM335X 4116 grouper MACH_GROUPER GROUPER 4117 mpcsa21_9g20 MACH_MPCSA21_9G20 MPCSA21_9G20 4118 m6u_cpu MACH_M6U_CPU M6U_CPU 4119 -davinci_dp10 MACH_DAVINCI_DP10 DAVINCI_DP10 4120 ginkgo MACH_GINKGO GINKGO 4121 cgt_qmx6 MACH_CGT_QMX6 CGT_QMX6 4122 profpga MACH_PROFPGA PROFPGA 4123 @@ -1204,3 +626,384 @@ baileys MACH_BAILEYS BAILEYS 4169 familybox MACH_FAMILYBOX FAMILYBOX 4170 ensemble_mx35 MACH_ENSEMBLE_MX35 ENSEMBLE_MX35 4171 sc_sps_1 MACH_SC_SPS_1 SC_SPS_1 4172 +ucsimply_sam9260 MACH_UCSIMPLY_SAM9260 UCSIMPLY_SAM9260 4173 +unicorn MACH_UNICORN UNICORN 4174 +m9g45a MACH_M9G45A M9G45A 4175 +mtwebif MACH_MTWEBIF MTWEBIF 4176 +playstone MACH_PLAYSTONE PLAYSTONE 4177 +chelsea MACH_CHELSEA CHELSEA 4178 +bayern MACH_BAYERN BAYERN 4179 +mitwo MACH_MITWO MITWO 4180 +mx25_noah MACH_MX25_NOAH MX25_NOAH 4181 +stm_b2020 MACH_STM_B2020 STM_B2020 4182 +annax_src MACH_ANNAX_SRC ANNAX_SRC 4183 +ionics_stratus MACH_IONICS_STRATUS IONICS_STRATUS 4184 +hugo MACH_HUGO HUGO 4185 +em300 MACH_EM300 EM300 4186 +mmp3_qseven MACH_MMP3_QSEVEN MMP3_QSEVEN 4187 +bosphorus2 MACH_BOSPHORUS2 BOSPHORUS2 4188 +tt2200 MACH_TT2200 TT2200 4189 +ocelot3 MACH_OCELOT3 OCELOT3 4190 +tek_cobra MACH_TEK_COBRA TEK_COBRA 4191 +protou MACH_PROTOU PROTOU 4192 +msm8625_evt MACH_MSM8625_EVT MSM8625_EVT 4193 +mx53_sellwood MACH_MX53_SELLWOOD MX53_SELLWOOD 4194 +somiq_am35 MACH_SOMIQ_AM35 SOMIQ_AM35 4195 +somiq_am37 MACH_SOMIQ_AM37 SOMIQ_AM37 4196 +k2_plc_cl MACH_K2_PLC_CL K2_PLC_CL 4197 +tc2 MACH_TC2 TC2 4198 +dulex_j MACH_DULEX_J DULEX_J 4199 +stm_b2044 MACH_STM_B2044 STM_B2044 4200 +deluxe_j MACH_DELUXE_J DELUXE_J 4201 +mango2443 MACH_MANGO2443 MANGO2443 4202 +cp2dcg MACH_CP2DCG CP2DCG 4203 +cp2dtg MACH_CP2DTG CP2DTG 4204 +cp2dug MACH_CP2DUG CP2DUG 4205 +var_som_am33 MACH_VAR_SOM_AM33 VAR_SOM_AM33 4206 +pepper MACH_PEPPER PEPPER 4207 +mango2450 MACH_MANGO2450 MANGO2450 4208 +valente_wx_c9 MACH_VALENTE_WX_C9 VALENTE_WX_C9 4209 +minitv MACH_MINITV MINITV 4210 +u8540 MACH_U8540 U8540 4211 +iv_atlas_i_z7e MACH_IV_ATLAS_I_Z7E IV_ATLAS_I_Z7E 4212 +mach_type_sky MACH_MACH_TYPE_SKY MACH_TYPE_SKY 4214 +bluesky MACH_BLUESKY BLUESKY 4215 +ngrouter MACH_NGROUTER NGROUTER 4216 +mx53_denetim MACH_MX53_DENETIM MX53_DENETIM 4217 +opal MACH_OPAL OPAL 4218 +gnet_us3gref MACH_GNET_US3GREF GNET_US3GREF 4219 +gnet_nc3g MACH_GNET_NC3G GNET_NC3G 4220 +gnet_ge3g MACH_GNET_GE3G GNET_GE3G 4221 +adp2 MACH_ADP2 ADP2 4222 +tqma28 MACH_TQMA28 TQMA28 4223 +kacom3 MACH_KACOM3 KACOM3 4224 +rrhdemo MACH_RRHDEMO RRHDEMO 4225 +protodug MACH_PROTODUG PROTODUG 4226 +lago MACH_LAGO LAGO 4227 +ktt30 MACH_KTT30 KTT30 4228 +ts43xx MACH_TS43XX TS43XX 4229 +mx6q_denso MACH_MX6Q_DENSO MX6Q_DENSO 4230 +comsat_gsmumts8 MACH_COMSAT_GSMUMTS8 COMSAT_GSMUMTS8 4231 +dreamx MACH_DREAMX DREAMX 4232 +thunderstonem MACH_THUNDERSTONEM THUNDERSTONEM 4233 +yoyopad MACH_YOYOPAD YOYOPAD 4234 +yoyopatient MACH_YOYOPATIENT YOYOPATIENT 4235 +a10l MACH_A10L A10L 4236 +mq60 MACH_MQ60 MQ60 4237 +linkstation_lsql MACH_LINKSTATION_LSQL LINKSTATION_LSQL 4238 +am3703gateway MACH_AM3703GATEWAY AM3703GATEWAY 4239 +accipiter MACH_ACCIPITER ACCIPITER 4240 +magnidug MACH_MAGNIDUG MAGNIDUG 4242 +hydra MACH_HYDRA HYDRA 4243 +sun3i MACH_SUN3I SUN3I 4244 +stm_b2078 MACH_STM_B2078 STM_B2078 4245 +at91sam9263deskv2 MACH_AT91SAM9263DESKV2 AT91SAM9263DESKV2 4246 +deluxe_r MACH_DELUXE_R DELUXE_R 4247 +p_98_v MACH_P_98_V P_98_V 4248 +p_98_c MACH_P_98_C P_98_C 4249 +davinci_am18xx_omn MACH_DAVINCI_AM18XX_OMN DAVINCI_AM18XX_OMN 4250 +socfpga_cyclone5 MACH_SOCFPGA_CYCLONE5 SOCFPGA_CYCLONE5 4251 +cabatuin MACH_CABATUIN CABATUIN 4252 +yoyopad_ft MACH_YOYOPAD_FT YOYOPAD_FT 4253 +dan2400evb MACH_DAN2400EVB DAN2400EVB 4254 +dan3400evb MACH_DAN3400EVB DAN3400EVB 4255 +edm_sf_imx6 MACH_EDM_SF_IMX6 EDM_SF_IMX6 4256 +edm_cf_imx6 MACH_EDM_CF_IMX6 EDM_CF_IMX6 4257 +vpos3xx MACH_VPOS3XX VPOS3XX 4258 +vulcano_9x5 MACH_VULCANO_9X5 VULCANO_9X5 4259 +spmp8000 MACH_SPMP8000 SPMP8000 4260 +catalina MACH_CATALINA CATALINA 4261 +rd88f5181l_fe MACH_RD88F5181L_FE RD88F5181L_FE 4262 +mx535_mx MACH_MX535_MX MX535_MX 4263 +armadillo840 MACH_ARMADILLO840 ARMADILLO840 4264 +spc9000baseboard MACH_SPC9000BASEBOARD SPC9000BASEBOARD 4265 +iris MACH_IRIS IRIS 4266 +protodcg MACH_PROTODCG PROTODCG 4267 +palmtree MACH_PALMTREE PALMTREE 4268 +novena MACH_NOVENA NOVENA 4269 +ma_um MACH_MA_UM MA_UM 4270 +ma_am MACH_MA_AM MA_AM 4271 +ems348 MACH_EMS348 EMS348 4272 +cm_fx6 MACH_CM_FX6 CM_FX6 4273 +arndale MACH_ARNDALE ARNDALE 4274 +q5xr5 MACH_Q5XR5 Q5XR5 4275 +willow MACH_WILLOW WILLOW 4276 +omap3621_odyv3 MACH_OMAP3621_ODYV3 OMAP3621_ODYV3 4277 +omapl138_presonus MACH_OMAPL138_PRESONUS OMAPL138_PRESONUS 4278 +dvf99 MACH_DVF99 DVF99 4279 +impression_j MACH_IMPRESSION_J IMPRESSION_J 4280 +qblissa9 MACH_QBLISSA9 QBLISSA9 4281 +robin_heliview10 MACH_ROBIN_HELIVIEW10 ROBIN_HELIVIEW10 4282 +sun7i MACH_SUN7I SUN7I 4283 +mx6q_hdmidongle MACH_MX6Q_HDMIDONGLE MX6Q_HDMIDONGLE 4284 +mx6_sid2 MACH_MX6_SID2 MX6_SID2 4285 +helios_v3 MACH_HELIOS_V3 HELIOS_V3 4286 +helios_v4 MACH_HELIOS_V4 HELIOS_V4 4287 +q7_imx6 MACH_Q7_IMX6 Q7_IMX6 4288 +odroidx MACH_ODROIDX ODROIDX 4289 +robpro MACH_ROBPRO ROBPRO 4290 +research59if_mk1 MACH_RESEARCH59IF_MK1 RESEARCH59IF_MK1 4291 +bobsleigh MACH_BOBSLEIGH BOBSLEIGH 4292 +dcshgwt3 MACH_DCSHGWT3 DCSHGWT3 4293 +gld1018 MACH_GLD1018 GLD1018 4294 +ev10 MACH_EV10 EV10 4295 +nitrogen6x MACH_NITROGEN6X NITROGEN6X 4296 +p_107_bb MACH_P_107_BB P_107_BB 4297 +evita_utl MACH_EVITA_UTL EVITA_UTL 4298 +falconwing MACH_FALCONWING FALCONWING 4299 +dct3 MACH_DCT3 DCT3 4300 +cpx2e_cell MACH_CPX2E_CELL CPX2E_CELL 4301 +amiro MACH_AMIRO AMIRO 4302 +mx6q_brassboard MACH_MX6Q_BRASSBOARD MX6Q_BRASSBOARD 4303 +dalmore MACH_DALMORE DALMORE 4304 +omap3_portal7cp MACH_OMAP3_PORTAL7CP OMAP3_PORTAL7CP 4305 +tegra_pluto MACH_TEGRA_PLUTO TEGRA_PLUTO 4306 +mx6sl_evk MACH_MX6SL_EVK MX6SL_EVK 4307 +m7 MACH_M7 M7 4308 +pxm2 MACH_PXM2 PXM2 4309 +haba_knx_lite MACH_HABA_KNX_LITE HABA_KNX_LITE 4310 +tai MACH_TAI TAI 4311 +prototd MACH_PROTOTD PROTOTD 4312 +dst_tonto MACH_DST_TONTO DST_TONTO 4313 +draco MACH_DRACO DRACO 4314 +dxr2 MACH_DXR2 DXR2 4315 +rut MACH_RUT RUT 4316 +am180x_wsc MACH_AM180X_WSC AM180X_WSC 4317 +deluxe_u MACH_DELUXE_U DELUXE_U 4318 +deluxe_ul MACH_DELUXE_UL DELUXE_UL 4319 +at91sam9260medths MACH_AT91SAM9260MEDTHS AT91SAM9260MEDTHS 4320 +matrix516 MACH_MATRIX516 MATRIX516 4321 +vid401x MACH_VID401X VID401X 4322 +helios_v5 MACH_HELIOS_V5 HELIOS_V5 4323 +playpaq2 MACH_PLAYPAQ2 PLAYPAQ2 4324 +igam MACH_IGAM IGAM 4325 +amico_i MACH_AMICO_I AMICO_I 4326 +amico_e MACH_AMICO_E AMICO_E 4327 +sentient_mm3_ck MACH_SENTIENT_MM3_CK SENTIENT_MM3_CK 4328 +smx6 MACH_SMX6 SMX6 4329 +pango MACH_PANGO PANGO 4330 +ns115_stick MACH_NS115_STICK NS115_STICK 4331 +bctrm3 MACH_BCTRM3 BCTRM3 4332 +doctorws MACH_DOCTORWS DOCTORWS 4333 +m2601 MACH_M2601 M2601 4334 +vgg1111 MACH_VGG1111 VGG1111 4337 +countach MACH_COUNTACH COUNTACH 4338 +visstrim_sm20 MACH_VISSTRIM_SM20 VISSTRIM_SM20 4339 +a639 MACH_A639 A639 4340 +spacemonkey MACH_SPACEMONKEY SPACEMONKEY 4341 +zpdu_stamp MACH_ZPDU_STAMP ZPDU_STAMP 4342 +htc_g7_clone MACH_HTC_G7_CLONE HTC_G7_CLONE 4343 +ft2080_corvus MACH_FT2080_CORVUS FT2080_CORVUS 4344 +fisland MACH_FISLAND FISLAND 4345 +zpdu MACH_ZPDU ZPDU 4346 +urt MACH_URT URT 4347 +conti_ovip MACH_CONTI_OVIP CONTI_OVIP 4348 +omapl138_nagra MACH_OMAPL138_NAGRA OMAPL138_NAGRA 4349 +da850_at3kp1 MACH_DA850_AT3KP1 DA850_AT3KP1 4350 +da850_at3kp2 MACH_DA850_AT3KP2 DA850_AT3KP2 4351 +surma MACH_SURMA SURMA 4352 +stm_b2092 MACH_STM_B2092 STM_B2092 4353 +mx535_ycr MACH_MX535_YCR MX535_YCR 4354 +m7_wl MACH_M7_WL M7_WL 4355 +m7_u MACH_M7_U M7_U 4356 +omap3_stndt_evm MACH_OMAP3_STNDT_EVM OMAP3_STNDT_EVM 4357 +m7_wlv MACH_M7_WLV M7_WLV 4358 +xam3517 MACH_XAM3517 XAM3517 4359 +a220 MACH_A220 A220 4360 +aclima_odie MACH_ACLIMA_ODIE ACLIMA_ODIE 4361 +vibble MACH_VIBBLE VIBBLE 4362 +k2_u MACH_K2_U K2_U 4363 +mx53_egf MACH_MX53_EGF MX53_EGF 4364 +novpek_imx53 MACH_NOVPEK_IMX53 NOVPEK_IMX53 4365 +novpek_imx6x MACH_NOVPEK_IMX6X NOVPEK_IMX6X 4366 +mx25_smartbox MACH_MX25_SMARTBOX MX25_SMARTBOX 4367 +eicg6410 MACH_EICG6410 EICG6410 4368 +picasso_e3 MACH_PICASSO_E3 PICASSO_E3 4369 +motonavigator MACH_MOTONAVIGATOR MOTONAVIGATOR 4370 +varioconnect2 MACH_VARIOCONNECT2 VARIOCONNECT2 4371 +deluxe_tw MACH_DELUXE_TW DELUXE_TW 4372 +kore3 MACH_KORE3 KORE3 4374 +mx6s_drs MACH_MX6S_DRS MX6S_DRS 4375 +cmimx6 MACH_CMIMX6 CMIMX6 4376 +roth MACH_ROTH ROTH 4377 +eq4ux MACH_EQ4UX EQ4UX 4378 +x1plus MACH_X1PLUS X1PLUS 4379 +modimx27 MACH_MODIMX27 MODIMX27 4380 +videon_hduac MACH_VIDEON_HDUAC VIDEON_HDUAC 4381 +blackbird MACH_BLACKBIRD BLACKBIRD 4382 +runmaster MACH_RUNMASTER RUNMASTER 4383 +ceres MACH_CERES CERES 4384 +nad435 MACH_NAD435 NAD435 4385 +ns115_proto_type MACH_NS115_PROTO_TYPE NS115_PROTO_TYPE 4386 +fs20_vcc MACH_FS20_VCC FS20_VCC 4387 +meson6tv_skt MACH_MESON6TV_SKT MESON6TV_SKT 4389 +keystone MACH_KEYSTONE KEYSTONE 4390 +pcm052 MACH_PCM052 PCM052 4391 +qrd_skud_prime MACH_QRD_SKUD_PRIME QRD_SKUD_PRIME 4393 +guf_santaro MACH_GUF_SANTARO GUF_SANTARO 4395 +sheepshead MACH_SHEEPSHEAD SHEEPSHEAD 4396 +mx6_iwg15m_mxm MACH_MX6_IWG15M_MXM MX6_IWG15M_MXM 4397 +mx6_iwg15m_q7 MACH_MX6_IWG15M_Q7 MX6_IWG15M_Q7 4398 +at91sam9263if8mic MACH_AT91SAM9263IF8MIC AT91SAM9263IF8MIC 4399 +marcopolo MACH_MARCOPOLO MARCOPOLO 4401 +mx535_sdcr MACH_MX535_SDCR MX535_SDCR 4402 +mx53_csb2733 MACH_MX53_CSB2733 MX53_CSB2733 4403 +diva MACH_DIVA DIVA 4404 +ncr_7744 MACH_NCR_7744 NCR_7744 4405 +macallan MACH_MACALLAN MACALLAN 4406 +wnr3500 MACH_WNR3500 WNR3500 4407 +pgavrf MACH_PGAVRF PGAVRF 4408 +helios_v6 MACH_HELIOS_V6 HELIOS_V6 4409 +lcct MACH_LCCT LCCT 4410 +csndug MACH_CSNDUG CSNDUG 4411 +wandboard_imx6 MACH_WANDBOARD_IMX6 WANDBOARD_IMX6 4412 +omap4_jet MACH_OMAP4_JET OMAP4_JET 4413 +tegra_roth MACH_TEGRA_ROTH TEGRA_ROTH 4414 +m7dcg MACH_M7DCG M7DCG 4415 +m7dug MACH_M7DUG M7DUG 4416 +m7dtg MACH_M7DTG M7DTG 4417 +ap42x MACH_AP42X AP42X 4418 +var_som_mx6 MACH_VAR_SOM_MX6 VAR_SOM_MX6 4419 +pdlu MACH_PDLU PDLU 4420 +hydrogen MACH_HYDROGEN HYDROGEN 4421 +npa211e MACH_NPA211E NPA211E 4422 +arcadia MACH_ARCADIA ARCADIA 4423 +arcadia_l MACH_ARCADIA_L ARCADIA_L 4424 +msm8930dt MACH_MSM8930DT MSM8930DT 4425 +ktam3874 MACH_KTAM3874 KTAM3874 4426 +cec4 MACH_CEC4 CEC4 4427 +ape6evm MACH_APE6EVM APE6EVM 4428 +tx6 MACH_TX6 TX6 4429 +cfa10037 MACH_CFA10037 CFA10037 4431 +ezp1000 MACH_EZP1000 EZP1000 4433 +wgr826v MACH_WGR826V WGR826V 4434 +exuma MACH_EXUMA EXUMA 4435 +fregate MACH_FREGATE FREGATE 4436 +osirisimx508 MACH_OSIRISIMX508 OSIRISIMX508 4437 +st_exigo MACH_ST_EXIGO ST_EXIGO 4438 +pismo MACH_PISMO PISMO 4439 +atc7 MACH_ATC7 ATC7 4440 +nspireclp MACH_NSPIRECLP NSPIRECLP 4441 +nspiretp MACH_NSPIRETP NSPIRETP 4442 +nspirecx MACH_NSPIRECX NSPIRECX 4443 +maya MACH_MAYA MAYA 4444 +wecct MACH_WECCT WECCT 4445 +m2s MACH_M2S M2S 4446 +msm8625q_evbd MACH_MSM8625Q_EVBD MSM8625Q_EVBD 4447 +tiny210 MACH_TINY210 TINY210 4448 +g3 MACH_G3 G3 4449 +hurricane MACH_HURRICANE HURRICANE 4450 +mx6_pod MACH_MX6_POD MX6_POD 4451 +elondcn MACH_ELONDCN ELONDCN 4452 +cwmx535 MACH_CWMX535 CWMX535 4453 +m7_wlj MACH_M7_WLJ M7_WLJ 4454 +qsp_arm MACH_QSP_ARM QSP_ARM 4455 +msm8625q_skud MACH_MSM8625Q_SKUD MSM8625Q_SKUD 4456 +htcmondrian MACH_HTCMONDRIAN HTCMONDRIAN 4457 +watson_ead MACH_WATSON_EAD WATSON_EAD 4458 +mitwoa MACH_MITWOA MITWOA 4459 +omap3_wolverine MACH_OMAP3_WOLVERINE OMAP3_WOLVERINE 4460 +mapletree MACH_MAPLETREE MAPLETREE 4461 +msm8625_fih_sae MACH_MSM8625_FIH_SAE MSM8625_FIH_SAE 4462 +epc35 MACH_EPC35 EPC35 4463 +smartrtu MACH_SMARTRTU SMARTRTU 4464 +rcm101 MACH_RCM101 RCM101 4465 +amx_imx53_mxx MACH_AMX_IMX53_MXX AMX_IMX53_MXX 4466 +acer_a12 MACH_ACER_A12 ACER_A12 4470 +sbc6x MACH_SBC6X SBC6X 4471 +u2 MACH_U2 U2 4472 +smdk4270 MACH_SMDK4270 SMDK4270 4473 +priscillag MACH_PRISCILLAG PRISCILLAG 4474 +priscillac MACH_PRISCILLAC PRISCILLAC 4475 +priscilla MACH_PRISCILLA PRISCILLA 4476 +innova_shpu_v2 MACH_INNOVA_SHPU_V2 INNOVA_SHPU_V2 4477 +mach_type_dep2410 MACH_MACH_TYPE_DEP2410 MACH_TYPE_DEP2410 4479 +bctre3 MACH_BCTRE3 BCTRE3 4480 +omap_m100 MACH_OMAP_M100 OMAP_M100 4481 +flo MACH_FLO FLO 4482 +nanobone MACH_NANOBONE NANOBONE 4483 +stm_b2105 MACH_STM_B2105 STM_B2105 4484 +omap4_bsc_bap_v3 MACH_OMAP4_BSC_BAP_V3 OMAP4_BSC_BAP_V3 4485 +ss1pam MACH_SS1PAM SS1PAM 4486 +primominiu MACH_PRIMOMINIU PRIMOMINIU 4488 +mrt_35hd_dualnas_e MACH_MRT_35HD_DUALNAS_E MRT_35HD_DUALNAS_E 4489 +kiwi MACH_KIWI KIWI 4490 +hw90496 MACH_HW90496 HW90496 4491 +mep2440 MACH_MEP2440 MEP2440 4492 +colibri_t30 MACH_COLIBRI_T30 COLIBRI_T30 4493 +cwv1 MACH_CWV1 CWV1 4494 +nsa325 MACH_NSA325 NSA325 4495 +dpxmtc MACH_DPXMTC DPXMTC 4497 +tt_stuttgart MACH_TT_STUTTGART TT_STUTTGART 4498 +miranda_apcii MACH_MIRANDA_APCII MIRANDA_APCII 4499 +mx6q_moderox MACH_MX6Q_MODEROX MX6Q_MODEROX 4500 +mudskipper MACH_MUDSKIPPER MUDSKIPPER 4501 +urania MACH_URANIA URANIA 4502 +stm_b2112 MACH_STM_B2112 STM_B2112 4503 +mx6q_ats_phoenix MACH_MX6Q_ATS_PHOENIX MX6Q_ATS_PHOENIX 4505 +stm_b2116 MACH_STM_B2116 STM_B2116 4506 +mythology MACH_MYTHOLOGY MYTHOLOGY 4507 +fc360v1 MACH_FC360V1 FC360V1 4508 +gps_sensor MACH_GPS_SENSOR GPS_SENSOR 4509 +gazelle MACH_GAZELLE GAZELLE 4510 +mpq8064_dma MACH_MPQ8064_DMA MPQ8064_DMA 4511 +wems_asd01 MACH_WEMS_ASD01 WEMS_ASD01 4512 +apalis_t30 MACH_APALIS_T30 APALIS_T30 4513 +armstonea9 MACH_ARMSTONEA9 ARMSTONEA9 4515 +omap_blazetablet MACH_OMAP_BLAZETABLET OMAP_BLAZETABLET 4516 +ar6mxq MACH_AR6MXQ AR6MXQ 4517 +ar6mxs MACH_AR6MXS AR6MXS 4518 +gwventana MACH_GWVENTANA GWVENTANA 4520 +igep0033 MACH_IGEP0033 IGEP0033 4521 +h52c1_concerto MACH_H52C1_CONCERTO H52C1_CONCERTO 4524 +fcmbrd MACH_FCMBRD FCMBRD 4525 +pcaaxs1 MACH_PCAAXS1 PCAAXS1 4526 +ls_orca MACH_LS_ORCA LS_ORCA 4527 +pcm051lb MACH_PCM051LB PCM051LB 4528 +mx6s_lp507_gvci MACH_MX6S_LP507_GVCI MX6S_LP507_GVCI 4529 +dido MACH_DIDO DIDO 4530 +swarco_itc3_9g20 MACH_SWARCO_ITC3_9G20 SWARCO_ITC3_9G20 4531 +robo_roady MACH_ROBO_ROADY ROBO_ROADY 4532 +rskrza1 MACH_RSKRZA1 RSKRZA1 4533 +swarco_sid MACH_SWARCO_SID SWARCO_SID 4534 +mx6_iwg15s_sbc MACH_MX6_IWG15S_SBC MX6_IWG15S_SBC 4535 +mx6q_camaro MACH_MX6Q_CAMARO MX6Q_CAMARO 4536 +hb6mxs MACH_HB6MXS HB6MXS 4537 +lager MACH_LAGER LAGER 4538 +lp8x4x MACH_LP8X4X LP8X4X 4539 +tegratab7 MACH_TEGRATAB7 TEGRATAB7 4540 +andromeda MACH_ANDROMEDA ANDROMEDA 4541 +bootes MACH_BOOTES BOOTES 4542 +nethmi MACH_NETHMI NETHMI 4543 +tegratab MACH_TEGRATAB TEGRATAB 4544 +som5_evb MACH_SOM5_EVB SOM5_EVB 4545 +venaticorum MACH_VENATICORUM VENATICORUM 4546 +stm_b2110 MACH_STM_B2110 STM_B2110 4547 +elux_hathor MACH_ELUX_HATHOR ELUX_HATHOR 4548 +helios_v7 MACH_HELIOS_V7 HELIOS_V7 4549 +xc10v1 MACH_XC10V1 XC10V1 4550 +cp2u MACH_CP2U CP2U 4551 +iap_f MACH_IAP_F IAP_F 4552 +iap_g MACH_IAP_G IAP_G 4553 +aae MACH_AAE AAE 4554 +pegasus MACH_PEGASUS PEGASUS 4555 +cygnus MACH_CYGNUS CYGNUS 4556 +centaurus MACH_CENTAURUS CENTAURUS 4557 +msm8930_qrd8930 MACH_MSM8930_QRD8930 MSM8930_QRD8930 4558 +quby_tim MACH_QUBY_TIM QUBY_TIM 4559 +zedi3250a MACH_ZEDI3250A ZEDI3250A 4560 +grus MACH_GRUS GRUS 4561 +apollo3 MACH_APOLLO3 APOLLO3 4562 +cowon_r7 MACH_COWON_R7 COWON_R7 4563 +tonga3 MACH_TONGA3 TONGA3 4564 +p535 MACH_P535 P535 4565 +sa3874i MACH_SA3874I SA3874I 4566 +mx6_navico_com MACH_MX6_NAVICO_COM MX6_NAVICO_COM 4567 +proxmobil2 MACH_PROXMOBIL2 PROXMOBIL2 4568 +ubinux1 MACH_UBINUX1 UBINUX1 4569 +istos MACH_ISTOS ISTOS 4570 +benvolio4 MACH_BENVOLIO4 BENVOLIO4 4571 +eco5_bx2 MACH_ECO5_BX2 ECO5_BX2 4572 +eukrea_cpuimx28sd MACH_EUKREA_CPUIMX28SD EUKREA_CPUIMX28SD 4573 +domotab MACH_DOMOTAB DOMOTAB 4574 +pfla03 MACH_PFLA03 PFLA03 4575 diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 9b6d19f74078..73b6e764034c 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -99,7 +99,16 @@ source "init/Kconfig" source "kernel/Kconfig.freezer" -menu "System Type" +menu "Platform selection" + +config ARCH_VEXPRESS + bool "ARMv8 software model (Versatile Express)" + select ARCH_REQUIRE_GPIOLIB + select COMMON_CLK_VERSATILE + select VEXPRESS_CONFIG + help + This enables support for the ARMv8 software model (Versatile + Express). endmenu diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile index 32ac0aef0068..68457e9e0975 100644 --- a/arch/arm64/boot/dts/Makefile +++ b/arch/arm64/boot/dts/Makefile @@ -1,3 +1,5 @@ +dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb foundation-v8.dtb + targets += dtbs targets += $(dtb-y) diff --git a/arch/arm64/boot/dts/foundation-v8.dts b/arch/arm64/boot/dts/foundation-v8.dts new file mode 100644 index 000000000000..198682b6de31 --- /dev/null +++ b/arch/arm64/boot/dts/foundation-v8.dts @@ -0,0 +1,230 @@ +/* + * ARM Ltd. + * + * ARMv8 Foundation model DTS + */ + +/dts-v1/; + +/ { + model = "Foundation-v8A"; + compatible = "arm,foundation-aarch64", "arm,vexpress"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + chosen { }; + + aliases { + serial0 = &v2m_serial0; + serial1 = &v2m_serial1; + serial2 = &v2m_serial2; + serial3 = &v2m_serial3; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8000fff8>; + }; + cpu@1 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x1>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8000fff8>; + }; + cpu@2 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x2>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8000fff8>; + }; + cpu@3 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x3>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8000fff8>; + }; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x00000000 0x80000000 0 0x80000000>, + <0x00000008 0x80000000 0 0x80000000>; + }; + + gic: interrupt-controller@2c001000 { + compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x0 0x2c001000 0 0x1000>, + <0x0 0x2c002000 0 0x1000>, + <0x0 0x2c004000 0 0x2000>, + <0x0 0x2c006000 0 0x2000>; + interrupts = <1 9 0xf04>; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <1 13 0xff01>, + <1 14 0xff01>, + <1 11 0xff01>, + <1 10 0xff01>; + clock-frequency = <100000000>; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <0 60 4>, + <0 61 4>, + <0 62 4>, + <0 63 4>; + }; + + smb { + compatible = "arm,vexpress,v2m-p1", "simple-bus"; + arm,v2m-memory-map = "rs1"; + #address-cells = <2>; /* SMB chipselect number and offset */ + #size-cells = <1>; + + ranges = <0 0 0 0x08000000 0x04000000>, + <1 0 0 0x14000000 0x04000000>, + <2 0 0 0x18000000 0x04000000>, + <3 0 0 0x1c000000 0x04000000>, + <4 0 0 0x0c000000 0x04000000>, + <5 0 0 0x10000000 0x04000000>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 63>; + interrupt-map = <0 0 0 &gic 0 0 4>, + <0 0 1 &gic 0 1 4>, + <0 0 2 &gic 0 2 4>, + <0 0 3 &gic 0 3 4>, + <0 0 4 &gic 0 4 4>, + <0 0 5 &gic 0 5 4>, + <0 0 6 &gic 0 6 4>, + <0 0 7 &gic 0 7 4>, + <0 0 8 &gic 0 8 4>, + <0 0 9 &gic 0 9 4>, + <0 0 10 &gic 0 10 4>, + <0 0 11 &gic 0 11 4>, + <0 0 12 &gic 0 12 4>, + <0 0 13 &gic 0 13 4>, + <0 0 14 &gic 0 14 4>, + <0 0 15 &gic 0 15 4>, + <0 0 16 &gic 0 16 4>, + <0 0 17 &gic 0 17 4>, + <0 0 18 &gic 0 18 4>, + <0 0 19 &gic 0 19 4>, + <0 0 20 &gic 0 20 4>, + <0 0 21 &gic 0 21 4>, + <0 0 22 &gic 0 22 4>, + <0 0 23 &gic 0 23 4>, + <0 0 24 &gic 0 24 4>, + <0 0 25 &gic 0 25 4>, + <0 0 26 &gic 0 26 4>, + <0 0 27 &gic 0 27 4>, + <0 0 28 &gic 0 28 4>, + <0 0 29 &gic 0 29 4>, + <0 0 30 &gic 0 30 4>, + <0 0 31 &gic 0 31 4>, + <0 0 32 &gic 0 32 4>, + <0 0 33 &gic 0 33 4>, + <0 0 34 &gic 0 34 4>, + <0 0 35 &gic 0 35 4>, + <0 0 36 &gic 0 36 4>, + <0 0 37 &gic 0 37 4>, + <0 0 38 &gic 0 38 4>, + <0 0 39 &gic 0 39 4>, + <0 0 40 &gic 0 40 4>, + <0 0 41 &gic 0 41 4>, + <0 0 42 &gic 0 42 4>; + + ethernet@2,02000000 { + compatible = "smsc,lan91c111"; + reg = <2 0x02000000 0x10000>; + interrupts = <15>; + }; + + v2m_clk24mhz: clk24mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + clock-output-names = "v2m:clk24mhz"; + }; + + v2m_refclk1mhz: refclk1mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1000000>; + clock-output-names = "v2m:refclk1mhz"; + }; + + v2m_refclk32khz: refclk32khz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "v2m:refclk32khz"; + }; + + iofpga@3,00000000 { + compatible = "arm,amba-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 3 0 0x200000>; + + v2m_sysreg: sysreg@010000 { + compatible = "arm,vexpress-sysreg"; + reg = <0x010000 0x1000>; + }; + + v2m_serial0: uart@090000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x090000 0x1000>; + interrupts = <5>; + clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; + clock-names = "uartclk", "apb_pclk"; + }; + + v2m_serial1: uart@0a0000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0a0000 0x1000>; + interrupts = <6>; + clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; + clock-names = "uartclk", "apb_pclk"; + }; + + v2m_serial2: uart@0b0000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0b0000 0x1000>; + interrupts = <7>; + clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; + clock-names = "uartclk", "apb_pclk"; + }; + + v2m_serial3: uart@0c0000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0c0000 0x1000>; + interrupts = <8>; + clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; + clock-names = "uartclk", "apb_pclk"; + }; + + virtio_block@0130000 { + compatible = "virtio,mmio"; + reg = <0x130000 0x1000>; + interrupts = <42>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/rtsm_ve-aemv8a.dts b/arch/arm64/boot/dts/rtsm_ve-aemv8a.dts new file mode 100644 index 000000000000..572005ea2217 --- /dev/null +++ b/arch/arm64/boot/dts/rtsm_ve-aemv8a.dts @@ -0,0 +1,159 @@ +/* + * ARM Ltd. Fast Models + * + * Architecture Envelope Model (AEM) ARMv8-A + * ARMAEMv8AMPCT + * + * RTSM_VE_AEMv8A.lisa + */ + +/dts-v1/; + +/memreserve/ 0x80000000 0x00010000; + +/ { + model = "RTSM_VE_AEMv8A"; + compatible = "arm,rtsm_ve,aemv8a", "arm,vexpress"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + chosen { }; + + aliases { + serial0 = &v2m_serial0; + serial1 = &v2m_serial1; + serial2 = &v2m_serial2; + serial3 = &v2m_serial3; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8000fff8>; + }; + cpu@1 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x1>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8000fff8>; + }; + cpu@2 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x2>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8000fff8>; + }; + cpu@3 { + device_type = "cpu"; + compatible = "arm,armv8"; + reg = <0x0 0x3>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x8000fff8>; + }; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x00000000 0x80000000 0 0x80000000>, + <0x00000008 0x80000000 0 0x80000000>; + }; + + gic: interrupt-controller@2c001000 { + compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x0 0x2c001000 0 0x1000>, + <0x0 0x2c002000 0 0x1000>, + <0x0 0x2c004000 0 0x2000>, + <0x0 0x2c006000 0 0x2000>; + interrupts = <1 9 0xf04>; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <1 13 0xff01>, + <1 14 0xff01>, + <1 11 0xff01>, + <1 10 0xff01>; + clock-frequency = <100000000>; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <0 60 4>, + <0 61 4>, + <0 62 4>, + <0 63 4>; + }; + + smb { + compatible = "simple-bus"; + + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0 0x08000000 0x04000000>, + <1 0 0 0x14000000 0x04000000>, + <2 0 0 0x18000000 0x04000000>, + <3 0 0 0x1c000000 0x04000000>, + <4 0 0 0x0c000000 0x04000000>, + <5 0 0 0x10000000 0x04000000>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 63>; + interrupt-map = <0 0 0 &gic 0 0 4>, + <0 0 1 &gic 0 1 4>, + <0 0 2 &gic 0 2 4>, + <0 0 3 &gic 0 3 4>, + <0 0 4 &gic 0 4 4>, + <0 0 5 &gic 0 5 4>, + <0 0 6 &gic 0 6 4>, + <0 0 7 &gic 0 7 4>, + <0 0 8 &gic 0 8 4>, + <0 0 9 &gic 0 9 4>, + <0 0 10 &gic 0 10 4>, + <0 0 11 &gic 0 11 4>, + <0 0 12 &gic 0 12 4>, + <0 0 13 &gic 0 13 4>, + <0 0 14 &gic 0 14 4>, + <0 0 15 &gic 0 15 4>, + <0 0 16 &gic 0 16 4>, + <0 0 17 &gic 0 17 4>, + <0 0 18 &gic 0 18 4>, + <0 0 19 &gic 0 19 4>, + <0 0 20 &gic 0 20 4>, + <0 0 21 &gic 0 21 4>, + <0 0 22 &gic 0 22 4>, + <0 0 23 &gic 0 23 4>, + <0 0 24 &gic 0 24 4>, + <0 0 25 &gic 0 25 4>, + <0 0 26 &gic 0 26 4>, + <0 0 27 &gic 0 27 4>, + <0 0 28 &gic 0 28 4>, + <0 0 29 &gic 0 29 4>, + <0 0 30 &gic 0 30 4>, + <0 0 31 &gic 0 31 4>, + <0 0 32 &gic 0 32 4>, + <0 0 33 &gic 0 33 4>, + <0 0 34 &gic 0 34 4>, + <0 0 35 &gic 0 35 4>, + <0 0 36 &gic 0 36 4>, + <0 0 37 &gic 0 37 4>, + <0 0 38 &gic 0 38 4>, + <0 0 39 &gic 0 39 4>, + <0 0 40 &gic 0 40 4>, + <0 0 41 &gic 0 41 4>, + <0 0 42 &gic 0 42 4>; + + /include/ "rtsm_ve-motherboard.dtsi" + }; +}; diff --git a/arch/arm64/boot/dts/rtsm_ve-motherboard.dtsi b/arch/arm64/boot/dts/rtsm_ve-motherboard.dtsi new file mode 100644 index 000000000000..b45e5f39f577 --- /dev/null +++ b/arch/arm64/boot/dts/rtsm_ve-motherboard.dtsi @@ -0,0 +1,234 @@ +/* + * ARM Ltd. Fast Models + * + * Versatile Express (VE) system model + * Motherboard component + * + * VEMotherBoard.lisa + */ + + motherboard { + arm,v2m-memory-map = "rs1"; + compatible = "arm,vexpress,v2m-p1", "simple-bus"; + #address-cells = <2>; /* SMB chipselect number and offset */ + #size-cells = <1>; + #interrupt-cells = <1>; + ranges; + + flash@0,00000000 { + compatible = "arm,vexpress-flash", "cfi-flash"; + reg = <0 0x00000000 0x04000000>, + <4 0x00000000 0x04000000>; + bank-width = <4>; + }; + + vram@2,00000000 { + compatible = "arm,vexpress-vram"; + reg = <2 0x00000000 0x00800000>; + }; + + ethernet@2,02000000 { + compatible = "smsc,lan91c111"; + reg = <2 0x02000000 0x10000>; + interrupts = <15>; + }; + + v2m_clk24mhz: clk24mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + clock-output-names = "v2m:clk24mhz"; + }; + + v2m_refclk1mhz: refclk1mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1000000>; + clock-output-names = "v2m:refclk1mhz"; + }; + + v2m_refclk32khz: refclk32khz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "v2m:refclk32khz"; + }; + + iofpga@3,00000000 { + compatible = "arm,amba-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 3 0 0x200000>; + + v2m_sysreg: sysreg@010000 { + compatible = "arm,vexpress-sysreg"; + reg = <0x010000 0x1000>; + gpio-controller; + #gpio-cells = <2>; + }; + + v2m_sysctl: sysctl@020000 { + compatible = "arm,sp810", "arm,primecell"; + reg = <0x020000 0x1000>; + clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&v2m_clk24mhz>; + clock-names = "refclk", "timclk", "apb_pclk"; + #clock-cells = <1>; + clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3"; + }; + + aaci@040000 { + compatible = "arm,pl041", "arm,primecell"; + reg = <0x040000 0x1000>; + interrupts = <11>; + clocks = <&v2m_clk24mhz>; + clock-names = "apb_pclk"; + }; + + mmci@050000 { + compatible = "arm,pl180", "arm,primecell"; + reg = <0x050000 0x1000>; + interrupts = <9 10>; + cd-gpios = <&v2m_sysreg 0 0>; + wp-gpios = <&v2m_sysreg 1 0>; + max-frequency = <12000000>; + vmmc-supply = <&v2m_fixed_3v3>; + clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; + clock-names = "mclk", "apb_pclk"; + }; + + kmi@060000 { + compatible = "arm,pl050", "arm,primecell"; + reg = <0x060000 0x1000>; + interrupts = <12>; + clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; + clock-names = "KMIREFCLK", "apb_pclk"; + }; + + kmi@070000 { + compatible = "arm,pl050", "arm,primecell"; + reg = <0x070000 0x1000>; + interrupts = <13>; + clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; + clock-names = "KMIREFCLK", "apb_pclk"; + }; + + v2m_serial0: uart@090000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x090000 0x1000>; + interrupts = <5>; + clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; + clock-names = "uartclk", "apb_pclk"; + }; + + v2m_serial1: uart@0a0000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0a0000 0x1000>; + interrupts = <6>; + clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; + clock-names = "uartclk", "apb_pclk"; + }; + + v2m_serial2: uart@0b0000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0b0000 0x1000>; + interrupts = <7>; + clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; + clock-names = "uartclk", "apb_pclk"; + }; + + v2m_serial3: uart@0c0000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0c0000 0x1000>; + interrupts = <8>; + clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>; + clock-names = "uartclk", "apb_pclk"; + }; + + wdt@0f0000 { + compatible = "arm,sp805", "arm,primecell"; + reg = <0x0f0000 0x1000>; + interrupts = <0>; + clocks = <&v2m_refclk32khz>, <&v2m_clk24mhz>; + clock-names = "wdogclk", "apb_pclk"; + }; + + v2m_timer01: timer@110000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x110000 0x1000>; + interrupts = <2>; + clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_clk24mhz>; + clock-names = "timclken1", "timclken2", "apb_pclk"; + }; + + v2m_timer23: timer@120000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x120000 0x1000>; + interrupts = <3>; + clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&v2m_clk24mhz>; + clock-names = "timclken1", "timclken2", "apb_pclk"; + }; + + rtc@170000 { + compatible = "arm,pl031", "arm,primecell"; + reg = <0x170000 0x1000>; + interrupts = <4>; + clocks = <&v2m_clk24mhz>; + clock-names = "apb_pclk"; + }; + + clcd@1f0000 { + compatible = "arm,pl111", "arm,primecell"; + reg = <0x1f0000 0x1000>; + interrupts = <14>; + clocks = <&v2m_oscclk1>, <&v2m_clk24mhz>; + clock-names = "clcdclk", "apb_pclk"; + }; + }; + + v2m_fixed_3v3: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + mcc { + compatible = "arm,vexpress,config-bus", "simple-bus"; + arm,vexpress,config-bridge = <&v2m_sysreg>; + + v2m_oscclk1: osc@1 { + /* CLCD clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 1>; + freq-range = <23750000 63500000>; + #clock-cells = <0>; + clock-output-names = "v2m:oscclk1"; + }; + + reset@0 { + compatible = "arm,vexpress-reset"; + arm,vexpress-sysreg,func = <5 0>; + }; + + muxfpga@0 { + compatible = "arm,vexpress-muxfpga"; + arm,vexpress-sysreg,func = <7 0>; + }; + + shutdown@0 { + compatible = "arm,vexpress-shutdown"; + arm,vexpress-sysreg,func = <8 0>; + }; + + reboot@0 { + compatible = "arm,vexpress-reboot"; + arm,vexpress-sysreg,func = <9 0>; + }; + + dvimode@0 { + compatible = "arm,vexpress-dvimode"; + arm,vexpress-sysreg,func = <11 0>; + }; + }; + }; diff --git a/arch/arm64/boot/dts/skeleton.dtsi b/arch/arm64/boot/dts/skeleton.dtsi new file mode 100644 index 000000000000..38ead821bb42 --- /dev/null +++ b/arch/arm64/boot/dts/skeleton.dtsi @@ -0,0 +1,13 @@ +/* + * Skeleton device tree; the bare minimum needed to boot; just include and + * add a compatible value. The bootloader will typically populate the memory + * node. + */ + +/ { + #address-cells = <2>; + #size-cells = <1>; + chosen { }; + aliases { }; + memory { device_type = "memory"; reg = <0 0 0>; }; +}; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 09bef29f3a09..8d9696adb440 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -23,6 +23,7 @@ CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set +CONFIG_ARCH_VEXPRESS=y CONFIG_SMP=y CONFIG_PREEMPT_VOLUNTARY=y CONFIG_CMDLINE="console=ttyAMA0" @@ -47,11 +48,14 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_LOWLEVEL is not set CONFIG_NETDEVICES=y CONFIG_MII=y +CONFIG_SMC91X=y # CONFIG_WLAN is not set CONFIG_INPUT_EVDEV=y # CONFIG_SERIO_I8042 is not set # CONFIG_SERIO_SERPORT is not set CONFIG_LEGACY_PTY_COUNT=16 +CONFIG_SERIAL_AMBA_PL011=y +CONFIG_SERIAL_AMBA_PL011_CONSOLE=y # CONFIG_HW_RANDOM is not set # CONFIG_HWMON is not set CONFIG_FB=y diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index e5fe4f99fe10..79a642d199f2 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -39,7 +39,6 @@ generic-y += shmbuf.h generic-y += sizes.h generic-y += socket.h generic-y += sockios.h -generic-y += string.h generic-y += switch_to.h generic-y += swab.h generic-y += termbits.h @@ -49,4 +48,5 @@ generic-y += trace_clock.h generic-y += types.h generic-y += unaligned.h generic-y += user.h +generic-y += vga.h generic-y += xor.h diff --git a/arch/arm64/include/asm/bitops.h b/arch/arm64/include/asm/bitops.h index 5e693073b030..aa5b59d6ba43 100644 --- a/arch/arm64/include/asm/bitops.h +++ b/arch/arm64/include/asm/bitops.h @@ -32,6 +32,16 @@ #error only <linux/bitops.h> can be included directly #endif +/* + * Little endian assembly atomic bitops. + */ +extern void set_bit(int nr, volatile unsigned long *p); +extern void clear_bit(int nr, volatile unsigned long *p); +extern void change_bit(int nr, volatile unsigned long *p); +extern int test_and_set_bit(int nr, volatile unsigned long *p); +extern int test_and_clear_bit(int nr, volatile unsigned long *p); +extern int test_and_change_bit(int nr, volatile unsigned long *p); + #include <asm-generic/bitops/builtin-__ffs.h> #include <asm-generic/bitops/builtin-ffs.h> #include <asm-generic/bitops/builtin-__fls.h> @@ -45,9 +55,13 @@ #include <asm-generic/bitops/hweight.h> #include <asm-generic/bitops/lock.h> -#include <asm-generic/bitops/atomic.h> #include <asm-generic/bitops/non-atomic.h> #include <asm-generic/bitops/le.h> -#include <asm-generic/bitops/ext2-atomic.h> + +/* + * Ext2 is defined to use little-endian byte ordering. + */ +#define ext2_set_bit_atomic(lock, nr, p) test_and_set_bit_le(nr, p) +#define ext2_clear_bit_atomic(lock, nr, p) test_and_clear_bit_le(nr, p) #endif /* __ASM_BITOPS_H */ diff --git a/arch/arm64/include/asm/cmpxchg.h b/arch/arm64/include/asm/cmpxchg.h index 968b5cbfc260..8a8ce0e73a38 100644 --- a/arch/arm64/include/asm/cmpxchg.h +++ b/arch/arm64/include/asm/cmpxchg.h @@ -170,4 +170,7 @@ static inline unsigned long __cmpxchg_mb(volatile void *ptr, unsigned long old, (unsigned long)(n), \ sizeof(*(ptr)))) +#define cmpxchg64(ptr,o,n) cmpxchg((ptr),(o),(n)) +#define cmpxchg64_local(ptr,o,n) cmpxchg_local((ptr),(o),(n)) + #endif /* __ASM_CMPXCHG_H */ diff --git a/arch/arm64/include/asm/compat.h b/arch/arm64/include/asm/compat.h index 618b450e5a1d..899af807ef0f 100644 --- a/arch/arm64/include/asm/compat.h +++ b/arch/arm64/include/asm/compat.h @@ -35,14 +35,16 @@ typedef s32 compat_clock_t; typedef s32 compat_pid_t; typedef u32 __compat_uid_t; typedef u32 __compat_gid_t; +typedef u16 __compat_uid16_t; +typedef u16 __compat_gid16_t; typedef u32 __compat_uid32_t; typedef u32 __compat_gid32_t; -typedef u32 compat_mode_t; +typedef u16 compat_mode_t; typedef u32 compat_ino_t; typedef u32 compat_dev_t; typedef s32 compat_off_t; typedef s64 compat_loff_t; -typedef s16 compat_nlink_t; +typedef s32 compat_nlink_t; typedef u16 compat_ipc_pid_t; typedef s32 compat_daddr_t; typedef u32 compat_caddr_t; @@ -50,9 +52,11 @@ typedef __kernel_fsid_t compat_fsid_t; typedef s32 compat_key_t; typedef s32 compat_timer_t; +typedef s16 compat_short_t; typedef s32 compat_int_t; typedef s32 compat_long_t; typedef s64 compat_s64; +typedef u16 compat_ushort_t; typedef u32 compat_uint_t; typedef u32 compat_ulong_t; typedef u64 compat_u64; @@ -72,20 +76,20 @@ struct compat_stat { compat_dev_t st_dev; compat_ino_t st_ino; compat_mode_t st_mode; - compat_nlink_t st_nlink; - __compat_uid32_t st_uid; - __compat_gid32_t st_gid; + compat_ushort_t st_nlink; + __compat_uid16_t st_uid; + __compat_gid16_t st_gid; compat_dev_t st_rdev; compat_off_t st_size; compat_off_t st_blksize; compat_off_t st_blocks; compat_time_t st_atime; - u32 st_atime_nsec; + compat_ulong_t st_atime_nsec; compat_time_t st_mtime; - u32 st_mtime_nsec; + compat_ulong_t st_mtime_nsec; compat_time_t st_ctime; - u32 st_ctime_nsec; - u32 __unused4[2]; + compat_ulong_t st_ctime_nsec; + compat_ulong_t __unused4[2]; }; struct compat_flock { diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h index ef54125e6c1e..cf2749488cd4 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -17,6 +17,7 @@ #define __ASM_CPUTYPE_H #define ID_MIDR_EL1 "midr_el1" +#define ID_MPIDR_EL1 "mpidr_el1" #define ID_CTR_EL0 "ctr_el0" #define ID_AA64PFR0_EL1 "id_aa64pfr0_el1" @@ -25,12 +26,24 @@ #define ID_AA64ISAR0_EL1 "id_aa64isar0_el1" #define ID_AA64MMFR0_EL1 "id_aa64mmfr0_el1" +#define INVALID_HWID ULONG_MAX + +#define MPIDR_HWID_BITMASK 0xff00ffffff + #define read_cpuid(reg) ({ \ u64 __val; \ asm("mrs %0, " reg : "=r" (__val)); \ __val; \ }) +#define ARM_CPU_IMP_ARM 0x41 + +#define ARM_CPU_PART_AEM_V8 0xD0F0 +#define ARM_CPU_PART_FOUNDATION 0xD000 +#define ARM_CPU_PART_CORTEX_A57 0xD070 + +#ifndef __ASSEMBLY__ + /* * The CPU ID never changes at run time, so we might as well tell the * compiler that it's constant. Use this function to read the CPU ID @@ -41,9 +54,26 @@ static inline u32 __attribute_const__ read_cpuid_id(void) return read_cpuid(ID_MIDR_EL1); } +static inline u64 __attribute_const__ read_cpuid_mpidr(void) +{ + return read_cpuid(ID_MPIDR_EL1); +} + +static inline unsigned int __attribute_const__ read_cpuid_implementor(void) +{ + return (read_cpuid_id() & 0xFF000000) >> 24; +} + +static inline unsigned int __attribute_const__ read_cpuid_part_number(void) +{ + return (read_cpuid_id() & 0xFFF0); +} + static inline u32 __attribute_const__ read_cpuid_cachetype(void) { return read_cpuid(ID_CTR_EL0); } +#endif /* __ASSEMBLY__ */ + #endif diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h new file mode 100644 index 000000000000..78834123a32e --- /dev/null +++ b/arch/arm64/include/asm/esr.h @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2013 - ARM Ltd + * Author: Marc Zyngier <marc.zyngier@arm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __ASM_ESR_H +#define __ASM_ESR_H + +#define ESR_EL1_EC_SHIFT (26) +#define ESR_EL1_IL (1U << 25) + +#define ESR_EL1_EC_UNKNOWN (0x00) +#define ESR_EL1_EC_WFI (0x01) +#define ESR_EL1_EC_CP15_32 (0x03) +#define ESR_EL1_EC_CP15_64 (0x04) +#define ESR_EL1_EC_CP14_MR (0x05) +#define ESR_EL1_EC_CP14_LS (0x06) +#define ESR_EL1_EC_FP_ASIMD (0x07) +#define ESR_EL1_EC_CP10_ID (0x08) +#define ESR_EL1_EC_CP14_64 (0x0C) +#define ESR_EL1_EC_ILL_ISS (0x0E) +#define ESR_EL1_EC_SVC32 (0x11) +#define ESR_EL1_EC_SVC64 (0x15) +#define ESR_EL1_EC_SYS64 (0x18) +#define ESR_EL1_EC_IABT_EL0 (0x20) +#define ESR_EL1_EC_IABT_EL1 (0x21) +#define ESR_EL1_EC_PC_ALIGN (0x22) +#define ESR_EL1_EC_DABT_EL0 (0x24) +#define ESR_EL1_EC_DABT_EL1 (0x25) +#define ESR_EL1_EC_SP_ALIGN (0x26) +#define ESR_EL1_EC_FP_EXC32 (0x28) +#define ESR_EL1_EC_FP_EXC64 (0x2C) +#define ESR_EL1_EC_SERRROR (0x2F) +#define ESR_EL1_EC_BREAKPT_EL0 (0x30) +#define ESR_EL1_EC_BREAKPT_EL1 (0x31) +#define ESR_EL1_EC_SOFTSTP_EL0 (0x32) +#define ESR_EL1_EC_SOFTSTP_EL1 (0x33) +#define ESR_EL1_EC_WATCHPT_EL0 (0x34) +#define ESR_EL1_EC_WATCHPT_EL1 (0x35) +#define ESR_EL1_EC_BKPT32 (0x38) +#define ESR_EL1_EC_BRK64 (0x3C) + +#endif /* __ASM_ESR_H */ diff --git a/arch/arm64/include/asm/exception.h b/arch/arm64/include/asm/exception.h index ac63519b7b90..0303705fcad6 100644 --- a/arch/arm64/include/asm/exception.h +++ b/arch/arm64/include/asm/exception.h @@ -19,5 +19,6 @@ #define __ASM_EXCEPTION_H #define __exception __attribute__((section(".exception.text"))) +#define __exception_irq_entry __exception #endif /* __ASM_EXCEPTION_H */ diff --git a/arch/arm64/include/asm/hardirq.h b/arch/arm64/include/asm/hardirq.h index 507546353d62..990c051e7829 100644 --- a/arch/arm64/include/asm/hardirq.h +++ b/arch/arm64/include/asm/hardirq.h @@ -49,4 +49,9 @@ static inline void ack_bad_irq(unsigned int irq) extern void handle_IRQ(unsigned int, struct pt_regs *); +/* + * No arch-specific IRQ flags. + */ +#define set_irq_flags(irq, flags) + #endif /* __ASM_HARDIRQ_H */ diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index 57f12c991de2..2e12258aa7e4 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -92,10 +92,12 @@ static inline u64 __raw_readq(const volatile void __iomem *addr) #define readb_relaxed(c) ({ u8 __v = __raw_readb(c); __v; }) #define readw_relaxed(c) ({ u16 __v = le16_to_cpu((__force __le16)__raw_readw(c)); __v; }) #define readl_relaxed(c) ({ u32 __v = le32_to_cpu((__force __le32)__raw_readl(c)); __v; }) +#define readq_relaxed(c) ({ u64 __v = le64_to_cpu((__force __le64)__raw_readq(c)); __v; }) #define writeb_relaxed(v,c) ((void)__raw_writeb((v),(c))) #define writew_relaxed(v,c) ((void)__raw_writew((__force u16)cpu_to_le16(v),(c))) #define writel_relaxed(v,c) ((void)__raw_writel((__force u32)cpu_to_le32(v),(c))) +#define writeq_relaxed(v,c) ((void)__raw_writeq((__force u64)cpu_to_le64(v),(c))) /* * I/O memory access primitives. Reads are ordered relative to any @@ -105,10 +107,12 @@ static inline u64 __raw_readq(const volatile void __iomem *addr) #define readb(c) ({ u8 __v = readb_relaxed(c); __iormb(); __v; }) #define readw(c) ({ u16 __v = readw_relaxed(c); __iormb(); __v; }) #define readl(c) ({ u32 __v = readl_relaxed(c); __iormb(); __v; }) +#define readq(c) ({ u64 __v = readq_relaxed(c); __iormb(); __v; }) #define writeb(v,c) ({ __iowmb(); writeb_relaxed((v),(c)); }) #define writew(v,c) ({ __iowmb(); writew_relaxed((v),(c)); }) #define writel(v,c) ({ __iowmb(); writel_relaxed((v),(c)); }) +#define writeq(v,c) ({ __iowmb(); writeq_relaxed((v),(c)); }) /* * I/O port access primitives. diff --git a/arch/arm64/include/asm/irq.h b/arch/arm64/include/asm/irq.h index a4e1cad3202a..0332fc077f6e 100644 --- a/arch/arm64/include/asm/irq.h +++ b/arch/arm64/include/asm/irq.h @@ -4,5 +4,6 @@ #include <asm-generic/irq.h> extern void (*handle_arch_irq)(struct pt_regs *); +extern void set_handle_irq(void (*handle_irq)(struct pt_regs *)); #endif diff --git a/arch/arm64/lib/bitops.c b/arch/arm64/include/asm/smp_plat.h index aa4965e60acc..ed43a0d2b1b2 100644 --- a/arch/arm64/lib/bitops.c +++ b/arch/arm64/include/asm/smp_plat.h @@ -1,7 +1,9 @@ /* - * Copyright (C) 2012 ARM Limited + * Definitions specific to SMP platforms. * - * This program is free software; you can redistribute it and/or modify + * Copyright (C) 2013 ARM Ltd. + * + * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * @@ -14,12 +16,15 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include <linux/kernel.h> -#include <linux/spinlock.h> -#include <linux/atomic.h> +#ifndef __ASM_SMP_PLAT_H +#define __ASM_SMP_PLAT_H + +#include <asm/types.h> + +/* + * Logical CPU mapping. + */ +extern u64 __cpu_logical_map[NR_CPUS]; +#define cpu_logical_map(cpu) __cpu_logical_map[cpu] -#ifdef CONFIG_SMP -arch_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned = { - [0 ... (ATOMIC_HASH_SIZE-1)] = __ARCH_SPIN_LOCK_UNLOCKED -}; -#endif +#endif /* __ASM_SMP_PLAT_H */ diff --git a/arch/arm64/include/asm/string.h b/arch/arm64/include/asm/string.h new file mode 100644 index 000000000000..3ee8b303d9a9 --- /dev/null +++ b/arch/arm64/include/asm/string.h @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2013 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#ifndef __ASM_STRING_H +#define __ASM_STRING_H + +#define __HAVE_ARCH_STRRCHR +extern char *strrchr(const char *, int c); + +#define __HAVE_ARCH_STRCHR +extern char *strchr(const char *, int c); + +#define __HAVE_ARCH_MEMCPY +extern void *memcpy(void *, const void *, __kernel_size_t); + +#define __HAVE_ARCH_MEMMOVE +extern void *memmove(void *, const void *, __kernel_size_t); + +#define __HAVE_ARCH_MEMCHR +extern void *memchr(const void *, int, __kernel_size_t); + +#define __HAVE_ARCH_MEMSET +extern void *memset(void *, int, __kernel_size_t); + +#endif diff --git a/arch/arm64/kernel/arm64ksyms.c b/arch/arm64/kernel/arm64ksyms.c index aa3e948f7885..7df1aad29b67 100644 --- a/arch/arm64/kernel/arm64ksyms.c +++ b/arch/arm64/kernel/arm64ksyms.c @@ -39,10 +39,21 @@ EXPORT_SYMBOL(__copy_from_user); EXPORT_SYMBOL(__copy_to_user); EXPORT_SYMBOL(__clear_user); - /* bitops */ -#ifdef CONFIG_SMP -EXPORT_SYMBOL(__atomic_hash); -#endif - /* physical memory */ EXPORT_SYMBOL(memstart_addr); + + /* string / mem functions */ +EXPORT_SYMBOL(strchr); +EXPORT_SYMBOL(strrchr); +EXPORT_SYMBOL(memset); +EXPORT_SYMBOL(memcpy); +EXPORT_SYMBOL(memmove); +EXPORT_SYMBOL(memchr); + + /* atomic bitops */ +EXPORT_SYMBOL(set_bit); +EXPORT_SYMBOL(test_and_set_bit); +EXPORT_SYMBOL(clear_bit); +EXPORT_SYMBOL(test_and_clear_bit); +EXPORT_SYMBOL(change_bit); +EXPORT_SYMBOL(test_and_change_bit); diff --git a/arch/arm64/kernel/early_printk.c b/arch/arm64/kernel/early_printk.c index 7e320a2edb9b..ac974f48a7a2 100644 --- a/arch/arm64/kernel/early_printk.c +++ b/arch/arm64/kernel/early_printk.c @@ -24,6 +24,7 @@ #include <linux/io.h> #include <linux/amba/serial.h> +#include <linux/serial_reg.h> static void __iomem *early_base; static void (*printch)(char ch); @@ -40,6 +41,37 @@ static void pl011_printch(char ch) ; } +/* + * Semihosting-based debug console + */ +static void smh_printch(char ch) +{ + asm volatile("mov x1, %0\n" + "mov x0, #3\n" + "hlt 0xf000\n" + : : "r" (&ch) : "x0", "x1", "memory"); +} + +/* + * 8250/16550 (8-bit aligned registers) single character TX. + */ +static void uart8250_8bit_printch(char ch) +{ + while (!(readb_relaxed(early_base + UART_LSR) & UART_LSR_THRE)) + ; + writeb_relaxed(ch, early_base + UART_TX); +} + +/* + * 8250/16550 (32-bit aligned registers) single character TX. + */ +static void uart8250_32bit_printch(char ch) +{ + while (!(readl_relaxed(early_base + (UART_LSR << 2)) & UART_LSR_THRE)) + ; + writel_relaxed(ch, early_base + (UART_TX << 2)); +} + struct earlycon_match { const char *name; void (*printch)(char ch); @@ -47,6 +79,9 @@ struct earlycon_match { static const struct earlycon_match earlycon_match[] __initconst = { { .name = "pl011", .printch = pl011_printch, }, + { .name = "smh", .printch = smh_printch, }, + { .name = "uart8250-8bit", .printch = uart8250_8bit_printch, }, + { .name = "uart8250-32bit", .printch = uart8250_32bit_printch, }, {} }; diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index 514d6098dbee..c7e047049f2c 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -24,6 +24,7 @@ #include <asm/assembler.h> #include <asm/asm-offsets.h> #include <asm/errno.h> +#include <asm/esr.h> #include <asm/thread_info.h> #include <asm/unistd.h> #include <asm/unistd32.h> @@ -239,18 +240,18 @@ ENDPROC(el1_error_invalid) el1_sync: kernel_entry 1 mrs x1, esr_el1 // read the syndrome register - lsr x24, x1, #26 // exception class - cmp x24, #0x25 // data abort in EL1 + lsr x24, x1, #ESR_EL1_EC_SHIFT // exception class + cmp x24, #ESR_EL1_EC_DABT_EL1 // data abort in EL1 b.eq el1_da - cmp x24, #0x18 // configurable trap + cmp x24, #ESR_EL1_EC_SYS64 // configurable trap b.eq el1_undef - cmp x24, #0x26 // stack alignment exception + cmp x24, #ESR_EL1_EC_SP_ALIGN // stack alignment exception b.eq el1_sp_pc - cmp x24, #0x22 // pc alignment exception + cmp x24, #ESR_EL1_EC_PC_ALIGN // pc alignment exception b.eq el1_sp_pc - cmp x24, #0x00 // unknown exception in EL1 + cmp x24, #ESR_EL1_EC_UNKNOWN // unknown exception in EL1 b.eq el1_undef - cmp x24, #0x30 // debug exception in EL1 + cmp x24, #ESR_EL1_EC_BREAKPT_EL1 // debug exception in EL1 b.ge el1_dbg b el1_inv el1_da: @@ -346,27 +347,27 @@ el1_preempt: el0_sync: kernel_entry 0 mrs x25, esr_el1 // read the syndrome register - lsr x24, x25, #26 // exception class - cmp x24, #0x15 // SVC in 64-bit state + lsr x24, x25, #ESR_EL1_EC_SHIFT // exception class + cmp x24, #ESR_EL1_EC_SVC64 // SVC in 64-bit state b.eq el0_svc adr lr, ret_from_exception - cmp x24, #0x24 // data abort in EL0 + cmp x24, #ESR_EL1_EC_DABT_EL0 // data abort in EL0 b.eq el0_da - cmp x24, #0x20 // instruction abort in EL0 + cmp x24, #ESR_EL1_EC_IABT_EL0 // instruction abort in EL0 b.eq el0_ia - cmp x24, #0x07 // FP/ASIMD access + cmp x24, #ESR_EL1_EC_FP_ASIMD // FP/ASIMD access b.eq el0_fpsimd_acc - cmp x24, #0x2c // FP/ASIMD exception + cmp x24, #ESR_EL1_EC_FP_EXC64 // FP/ASIMD exception b.eq el0_fpsimd_exc - cmp x24, #0x18 // configurable trap + cmp x24, #ESR_EL1_EC_SYS64 // configurable trap b.eq el0_undef - cmp x24, #0x26 // stack alignment exception + cmp x24, #ESR_EL1_EC_SP_ALIGN // stack alignment exception b.eq el0_sp_pc - cmp x24, #0x22 // pc alignment exception + cmp x24, #ESR_EL1_EC_PC_ALIGN // pc alignment exception b.eq el0_sp_pc - cmp x24, #0x00 // unknown exception in EL0 + cmp x24, #ESR_EL1_EC_UNKNOWN // unknown exception in EL0 b.eq el0_undef - cmp x24, #0x30 // debug exception in EL0 + cmp x24, #ESR_EL1_EC_BREAKPT_EL0 // debug exception in EL0 b.ge el0_dbg b el0_inv @@ -375,21 +376,21 @@ el0_sync: el0_sync_compat: kernel_entry 0, 32 mrs x25, esr_el1 // read the syndrome register - lsr x24, x25, #26 // exception class - cmp x24, #0x11 // SVC in 32-bit state + lsr x24, x25, #ESR_EL1_EC_SHIFT // exception class + cmp x24, #ESR_EL1_EC_SVC32 // SVC in 32-bit state b.eq el0_svc_compat adr lr, ret_from_exception - cmp x24, #0x24 // data abort in EL0 + cmp x24, #ESR_EL1_EC_DABT_EL0 // data abort in EL0 b.eq el0_da - cmp x24, #0x20 // instruction abort in EL0 + cmp x24, #ESR_EL1_EC_IABT_EL0 // instruction abort in EL0 b.eq el0_ia - cmp x24, #0x07 // FP/ASIMD access + cmp x24, #ESR_EL1_EC_FP_ASIMD // FP/ASIMD access b.eq el0_fpsimd_acc - cmp x24, #0x28 // FP/ASIMD exception + cmp x24, #ESR_EL1_EC_FP_EXC32 // FP/ASIMD exception b.eq el0_fpsimd_exc - cmp x24, #0x00 // unknown exception in EL0 + cmp x24, #ESR_EL1_EC_UNKNOWN // unknown exception in EL0 b.eq el0_undef - cmp x24, #0x30 // debug exception in EL0 + cmp x24, #ESR_EL1_EC_BREAKPT_EL0 // debug exception in EL0 b.ge el0_dbg b el0_inv el0_svc_compat: diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 0a0a49756826..53dcae49e729 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -26,6 +26,7 @@ #include <asm/assembler.h> #include <asm/ptrace.h> #include <asm/asm-offsets.h> +#include <asm/cputype.h> #include <asm/memory.h> #include <asm/thread_info.h> #include <asm/pgtable-hwdef.h> @@ -229,7 +230,8 @@ ENTRY(secondary_holding_pen) bl __calc_phys_offset // x24=phys offset bl el2_setup // Drop to EL1 mrs x0, mpidr_el1 - and x0, x0, #15 // CPU number + ldr x1, =MPIDR_HWID_BITMASK + and x0, x0, x1 adr x1, 1b ldp x2, x3, [x1] sub x1, x1, x2 diff --git a/arch/arm64/kernel/irq.c b/arch/arm64/kernel/irq.c index 0373c6609eaf..ecb3354292ed 100644 --- a/arch/arm64/kernel/irq.c +++ b/arch/arm64/kernel/irq.c @@ -25,7 +25,7 @@ #include <linux/irq.h> #include <linux/smp.h> #include <linux/init.h> -#include <linux/of_irq.h> +#include <linux/irqchip.h> #include <linux/seq_file.h> #include <linux/ratelimit.h> @@ -67,18 +67,17 @@ void handle_IRQ(unsigned int irq, struct pt_regs *regs) set_irq_regs(old_regs); } -/* - * Interrupt controllers supported by the kernel. - */ -static const struct of_device_id intctrl_of_match[] __initconst = { - /* IRQ controllers { .compatible, .data } info to go here */ - {} -}; +void __init set_handle_irq(void (*handle_irq)(struct pt_regs *)) +{ + if (handle_arch_irq) + return; + + handle_arch_irq = handle_irq; +} void __init init_IRQ(void) { - of_irq_init(intctrl_of_match); - + irqchip_init(); if (!handle_arch_irq) panic("No interrupt controller found."); } diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 0337cdb0667b..f4919721f7dd 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -84,11 +84,15 @@ EXPORT_SYMBOL_GPL(pm_power_off); void (*pm_restart)(const char *cmd); EXPORT_SYMBOL_GPL(pm_restart); +void arch_cpu_idle_prepare(void) +{ + local_fiq_enable(); +} /* * This is our default idle handler. */ -static void default_idle(void) +void arch_cpu_idle(void) { /* * This should do all the clock switching and wait for interrupt @@ -98,43 +102,6 @@ static void default_idle(void) local_irq_enable(); } -/* - * The idle thread. - * We always respect 'hlt_counter' to prevent low power idle. - */ -void cpu_idle(void) -{ - local_fiq_enable(); - - /* endless idle loop with no priority at all */ - while (1) { - tick_nohz_idle_enter(); - rcu_idle_enter(); - while (!need_resched()) { - /* - * We need to disable interrupts here to ensure - * we don't miss a wakeup call. - */ - local_irq_disable(); - if (!need_resched()) { - stop_critical_timings(); - default_idle(); - start_critical_timings(); - /* - * default_idle functions should always return - * with IRQs enabled. - */ - WARN_ON(irqs_disabled()); - } else { - local_irq_enable(); - } - } - rcu_idle_exit(); - tick_nohz_idle_exit(); - schedule_preempt_disabled(); - } -} - void machine_shutdown(void) { #ifdef CONFIG_SMP @@ -178,11 +145,7 @@ void __show_regs(struct pt_regs *regs) { int i; - printk("CPU: %d %s (%s %.*s)\n", - raw_smp_processor_id(), print_tainted(), - init_utsname()->release, - (int)strcspn(init_utsname()->version, " "), - init_utsname()->version); + show_regs_print_info(KERN_DEFAULT); print_symbol("PC is at %s\n", instruction_pointer(regs)); print_symbol("LR is at %s\n", regs->regs[30]); printk("pc : [<%016llx>] lr : [<%016llx>] pstate: %08llx\n", @@ -199,7 +162,6 @@ void __show_regs(struct pt_regs *regs) void show_regs(struct pt_regs * regs) { printk("\n"); - printk("Pid: %d, comm: %20s\n", task_pid_nr(current), current->comm); __show_regs(regs); } @@ -311,11 +273,17 @@ struct task_struct *__switch_to(struct task_struct *prev, fpsimd_thread_switch(next); tls_thread_switch(next); hw_breakpoint_thread_switch(next); + contextidr_thread_switch(next); + + /* + * Complete any pending TLB or cache maintenance on this CPU in case + * the thread migrates to a different CPU. + */ + dsb(); /* the actual thread switch */ last = cpu_switch_to(prev, next); - contextidr_thread_switch(next); return last; } diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 113db863f832..6a9a53292590 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -32,6 +32,7 @@ #include <linux/kexec.h> #include <linux/crash_dump.h> #include <linux/root_dev.h> +#include <linux/clk-provider.h> #include <linux/cpu.h> #include <linux/interrupt.h> #include <linux/smp.h> @@ -46,6 +47,7 @@ #include <asm/cputable.h> #include <asm/sections.h> #include <asm/setup.h> +#include <asm/smp_plat.h> #include <asm/cacheflush.h> #include <asm/tlbflush.h> #include <asm/traps.h> @@ -240,6 +242,8 @@ static void __init request_standard_resources(void) } } +u64 __cpu_logical_map[NR_CPUS] = { [0 ... NR_CPUS-1] = INVALID_HWID }; + void __init setup_arch(char **cmdline_p) { setup_processor(); @@ -264,6 +268,7 @@ void __init setup_arch(char **cmdline_p) psci_init(); + cpu_logical_map(0) = read_cpuid_mpidr() & MPIDR_HWID_BITMASK; #ifdef CONFIG_SMP smp_init_cpus(); #endif @@ -277,6 +282,13 @@ void __init setup_arch(char **cmdline_p) #endif } +static int __init arm64_of_clk_init(void) +{ + of_clk_init(NULL); + return 0; +} +arch_initcall(arm64_of_clk_init); + static DEFINE_PER_CPU(struct cpu, cpu_data); static int __init topology_init(void) diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index bdd34597254b..5d54e3717bf8 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -43,6 +43,7 @@ #include <asm/pgtable.h> #include <asm/pgalloc.h> #include <asm/processor.h> +#include <asm/smp_plat.h> #include <asm/sections.h> #include <asm/tlbflush.h> #include <asm/ptrace.h> @@ -53,7 +54,7 @@ * where to place its SVC stack */ struct secondary_data secondary_data; -volatile unsigned long secondary_holding_pen_release = -1; +volatile unsigned long secondary_holding_pen_release = INVALID_HWID; enum ipi_msg_type { IPI_RESCHEDULE, @@ -70,7 +71,7 @@ static DEFINE_RAW_SPINLOCK(boot_lock); * in coherency or not. This is necessary for the hotplug code to work * reliably. */ -static void __cpuinit write_pen_release(int val) +static void __cpuinit write_pen_release(u64 val) { void *start = (void *)&secondary_holding_pen_release; unsigned long size = sizeof(secondary_holding_pen_release); @@ -96,7 +97,7 @@ static int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) /* * Update the pen release flag. */ - write_pen_release(cpu); + write_pen_release(cpu_logical_map(cpu)); /* * Send an event, causing the secondaries to read pen_release. @@ -105,7 +106,7 @@ static int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) timeout = jiffies + (1 * HZ); while (time_before(jiffies, timeout)) { - if (secondary_holding_pen_release == -1UL) + if (secondary_holding_pen_release == INVALID_HWID) break; udelay(10); } @@ -116,7 +117,7 @@ static int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) */ raw_spin_unlock(&boot_lock); - return secondary_holding_pen_release != -1 ? -ENOSYS : 0; + return secondary_holding_pen_release != INVALID_HWID ? -ENOSYS : 0; } static DECLARE_COMPLETION(cpu_running); @@ -190,7 +191,7 @@ asmlinkage void __cpuinit secondary_start_kernel(void) * Let the primary processor know we're out of the * pen, then head off into the C entry point */ - write_pen_release(-1); + write_pen_release(INVALID_HWID); /* * Synchronise with the boot thread. @@ -216,7 +217,7 @@ asmlinkage void __cpuinit secondary_start_kernel(void) /* * OK, it's off to the idle thread for us */ - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); } void __init smp_cpus_done(unsigned int max_cpus) @@ -244,11 +245,11 @@ static const struct smp_enable_ops *smp_enable_ops[NR_CPUS]; static const struct smp_enable_ops * __init smp_get_enable_ops(const char *name) { - const struct smp_enable_ops *ops = enable_ops[0]; + const struct smp_enable_ops **ops = enable_ops; - while (ops) { - if (!strcmp(name, ops->name)) - return ops; + while (*ops) { + if (!strcmp(name, (*ops)->name)) + return *ops; ops++; } @@ -257,15 +258,80 @@ static const struct smp_enable_ops * __init smp_get_enable_ops(const char *name) } /* - * Enumerate the possible CPU set from the device tree. + * Enumerate the possible CPU set from the device tree and build the + * cpu logical map array containing MPIDR values related to logical + * cpus. Assumes that cpu_logical_map(0) has already been initialized. */ void __init smp_init_cpus(void) { const char *enable_method; struct device_node *dn = NULL; - int cpu = 0; + int i, cpu = 1; + bool bootcpu_valid = false; while ((dn = of_find_node_by_type(dn, "cpu"))) { + const u32 *cell; + u64 hwid; + + /* + * A cpu node with missing "reg" property is + * considered invalid to build a cpu_logical_map + * entry. + */ + cell = of_get_property(dn, "reg", NULL); + if (!cell) { + pr_err("%s: missing reg property\n", dn->full_name); + goto next; + } + hwid = of_read_number(cell, of_n_addr_cells(dn)); + + /* + * Non affinity bits must be set to 0 in the DT + */ + if (hwid & ~MPIDR_HWID_BITMASK) { + pr_err("%s: invalid reg property\n", dn->full_name); + goto next; + } + + /* + * Duplicate MPIDRs are a recipe for disaster. Scan + * all initialized entries and check for + * duplicates. If any is found just ignore the cpu. + * cpu_logical_map was initialized to INVALID_HWID to + * avoid matching valid MPIDR values. + */ + for (i = 1; (i < cpu) && (i < NR_CPUS); i++) { + if (cpu_logical_map(i) == hwid) { + pr_err("%s: duplicate cpu reg properties in the DT\n", + dn->full_name); + goto next; + } + } + + /* + * The numbering scheme requires that the boot CPU + * must be assigned logical id 0. Record it so that + * the logical map built from DT is validated and can + * be used. + */ + if (hwid == cpu_logical_map(0)) { + if (bootcpu_valid) { + pr_err("%s: duplicate boot cpu reg property in DT\n", + dn->full_name); + goto next; + } + + bootcpu_valid = true; + + /* + * cpu_logical_map has already been + * initialized and the boot cpu doesn't need + * the enable-method so continue without + * incrementing cpu. + */ + continue; + } + if (cpu >= NR_CPUS) goto next; @@ -274,22 +340,24 @@ void __init smp_init_cpus(void) */ enable_method = of_get_property(dn, "enable-method", NULL); if (!enable_method) { - pr_err("CPU %d: missing enable-method property\n", cpu); + pr_err("%s: missing enable-method property\n", + dn->full_name); goto next; } smp_enable_ops[cpu] = smp_get_enable_ops(enable_method); if (!smp_enable_ops[cpu]) { - pr_err("CPU %d: invalid enable-method property: %s\n", - cpu, enable_method); + pr_err("%s: invalid enable-method property: %s\n", + dn->full_name, enable_method); goto next; } if (smp_enable_ops[cpu]->init_cpu(dn, cpu)) goto next; - set_cpu_possible(cpu, true); + pr_debug("cpu logical map 0x%llx\n", hwid); + cpu_logical_map(cpu) = hwid; next: cpu++; } @@ -298,6 +366,19 @@ next: if (cpu > NR_CPUS) pr_warning("no. of cores (%d) greater than configured maximum of %d - clipping\n", cpu, NR_CPUS); + + if (!bootcpu_valid) { + pr_err("DT missing boot CPU MPIDR, not enabling secondaries\n"); + return; + } + + /* + * All the cpus that made it to the cpu_logical_map have been + * validated so set them as possible cpus. + */ + for (i = 0; i < NR_CPUS; i++) + if (cpu_logical_map(i) != INVALID_HWID) + set_cpu_possible(i, true); } void __init smp_prepare_cpus(unsigned int max_cpus) diff --git a/arch/arm64/kernel/smp_psci.c b/arch/arm64/kernel/smp_psci.c index 112091684c22..0c533301be77 100644 --- a/arch/arm64/kernel/smp_psci.c +++ b/arch/arm64/kernel/smp_psci.c @@ -21,6 +21,7 @@ #include <linux/smp.h> #include <asm/psci.h> +#include <asm/smp_plat.h> static int __init smp_psci_init_cpu(struct device_node *dn, int cpu) { @@ -36,7 +37,7 @@ static int __init smp_psci_prepare_cpu(int cpu) return -ENODEV; } - err = psci_ops.cpu_on(cpu, __pa(secondary_holding_pen)); + err = psci_ops.cpu_on(cpu_logical_map(cpu), __pa(secondary_holding_pen)); if (err) { pr_err("psci: failed to boot CPU%d (%d)\n", cpu, err); return err; @@ -47,6 +48,6 @@ static int __init smp_psci_prepare_cpu(int cpu) const struct smp_enable_ops smp_psci_ops __initconst = { .name = "psci", - .init_cpu = smp_psci_init_cpu, + .init_cpu = smp_psci_init_cpu, .prepare_cpu = smp_psci_prepare_cpu, }; diff --git a/arch/arm64/kernel/sys32.S b/arch/arm64/kernel/sys32.S index 9416d045a687..db01aa978c41 100644 --- a/arch/arm64/kernel/sys32.S +++ b/arch/arm64/kernel/sys32.S @@ -84,13 +84,6 @@ compat_sys_readahead_wrapper: b sys_readahead ENDPROC(compat_sys_readahead_wrapper) -compat_sys_lookup_dcookie: - orr x0, x0, x1, lsl #32 - mov w1, w2 - mov w2, w3 - b sys_lookup_dcookie -ENDPROC(compat_sys_lookup_dcookie) - compat_sys_fadvise64_64_wrapper: mov w6, w1 orr x1, x2, x3, lsl #32 diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index b3c5f628bdb4..61d7dd29f756 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -167,13 +167,6 @@ static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk) } } -void dump_stack(void) -{ - dump_backtrace(NULL, NULL); -} - -EXPORT_SYMBOL(dump_stack); - void show_stack(struct task_struct *tsk, unsigned long *sp) { dump_backtrace(NULL, tsk); diff --git a/arch/arm64/lib/Makefile b/arch/arm64/lib/Makefile index 2fb7f6092aae..59acc0ef0462 100644 --- a/arch/arm64/lib/Makefile +++ b/arch/arm64/lib/Makefile @@ -1,4 +1,6 @@ lib-y := bitops.o delay.o \ strncpy_from_user.o strnlen_user.o clear_user.o \ copy_from_user.o copy_to_user.o copy_in_user.o \ - copy_page.o clear_page.o + copy_page.o clear_page.o \ + memchr.o memcpy.o memmove.o memset.o \ + strchr.o strrchr.o diff --git a/arch/arm64/lib/bitops.S b/arch/arm64/lib/bitops.S new file mode 100644 index 000000000000..36216d30cb9a --- /dev/null +++ b/arch/arm64/lib/bitops.S @@ -0,0 +1,68 @@ +/* + * Based on arch/arm/lib/bitops.h + * + * Copyright (C) 2013 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/linkage.h> +#include <asm/assembler.h> + +/* + * x0: bits 5:0 bit offset + * bits 63:6 word offset + * x1: address + */ + .macro bitop, name, instr +ENTRY( \name ) + and x3, x0, #63 // Get bit offset + eor x0, x0, x3 // Clear low bits + mov x2, #1 + add x1, x1, x0, lsr #3 // Get word offset + lsl x3, x2, x3 // Create mask +1: ldxr x2, [x1] + \instr x2, x2, x3 + stxr w0, x2, [x1] + cbnz w0, 1b + ret +ENDPROC(\name ) + .endm + + .macro testop, name, instr +ENTRY( \name ) + and x3, x0, #63 // Get bit offset + eor x0, x0, x3 // Clear low bits + mov x2, #1 + add x1, x1, x0, lsr #3 // Get word offset + lsl x4, x2, x3 // Create mask +1: ldaxr x2, [x1] + lsr x0, x2, x3 // Save old value of bit + \instr x2, x2, x4 // toggle bit + stlxr w5, x2, [x1] + cbnz w5, 1b + and x0, x0, #1 +3: ret +ENDPROC(\name ) + .endm + +/* + * Atomic bit operations. + */ + bitop change_bit, eor + bitop clear_bit, bic + bitop set_bit, orr + + testop test_and_change_bit, eor + testop test_and_clear_bit, bic + testop test_and_set_bit, orr diff --git a/arch/arm64/lib/memchr.S b/arch/arm64/lib/memchr.S new file mode 100644 index 000000000000..8636b7549163 --- /dev/null +++ b/arch/arm64/lib/memchr.S @@ -0,0 +1,44 @@ +/* + * Based on arch/arm/lib/memchr.S + * + * Copyright (C) 1995-2000 Russell King + * Copyright (C) 2013 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/linkage.h> +#include <asm/assembler.h> + +/* + * Find a character in an area of memory. + * + * Parameters: + * x0 - buf + * x1 - c + * x2 - n + * Returns: + * x0 - address of first occurrence of 'c' or 0 + */ +ENTRY(memchr) + and w1, w1, #0xff +1: subs x2, x2, #1 + b.mi 2f + ldrb w3, [x0], #1 + cmp w3, w1 + b.ne 1b + sub x0, x0, #1 + ret +2: mov x0, #0 + ret +ENDPROC(memchr) diff --git a/arch/arm64/lib/memcpy.S b/arch/arm64/lib/memcpy.S new file mode 100644 index 000000000000..27b5003609b6 --- /dev/null +++ b/arch/arm64/lib/memcpy.S @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2013 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/linkage.h> +#include <asm/assembler.h> + +/* + * Copy a buffer from src to dest (alignment handled by the hardware) + * + * Parameters: + * x0 - dest + * x1 - src + * x2 - n + * Returns: + * x0 - dest + */ +ENTRY(memcpy) + mov x4, x0 + subs x2, x2, #8 + b.mi 2f +1: ldr x3, [x1], #8 + subs x2, x2, #8 + str x3, [x4], #8 + b.pl 1b +2: adds x2, x2, #4 + b.mi 3f + ldr w3, [x1], #4 + sub x2, x2, #4 + str w3, [x4], #4 +3: adds x2, x2, #2 + b.mi 4f + ldrh w3, [x1], #2 + sub x2, x2, #2 + strh w3, [x4], #2 +4: adds x2, x2, #1 + b.mi 5f + ldrb w3, [x1] + strb w3, [x4] +5: ret +ENDPROC(memcpy) diff --git a/arch/arm64/lib/memmove.S b/arch/arm64/lib/memmove.S new file mode 100644 index 000000000000..b79fdfa42d39 --- /dev/null +++ b/arch/arm64/lib/memmove.S @@ -0,0 +1,57 @@ +/* + * Copyright (C) 2013 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/linkage.h> +#include <asm/assembler.h> + +/* + * Move a buffer from src to test (alignment handled by the hardware). + * If dest <= src, call memcpy, otherwise copy in reverse order. + * + * Parameters: + * x0 - dest + * x1 - src + * x2 - n + * Returns: + * x0 - dest + */ +ENTRY(memmove) + cmp x0, x1 + b.ls memcpy + add x4, x0, x2 + add x1, x1, x2 + subs x2, x2, #8 + b.mi 2f +1: ldr x3, [x1, #-8]! + subs x2, x2, #8 + str x3, [x4, #-8]! + b.pl 1b +2: adds x2, x2, #4 + b.mi 3f + ldr w3, [x1, #-4]! + sub x2, x2, #4 + str w3, [x4, #-4]! +3: adds x2, x2, #2 + b.mi 4f + ldrh w3, [x1, #-2]! + sub x2, x2, #2 + strh w3, [x4, #-2]! +4: adds x2, x2, #1 + b.mi 5f + ldrb w3, [x1, #-1] + strb w3, [x4, #-1] +5: ret +ENDPROC(memmove) diff --git a/arch/arm64/lib/memset.S b/arch/arm64/lib/memset.S new file mode 100644 index 000000000000..87e4a68fbbbc --- /dev/null +++ b/arch/arm64/lib/memset.S @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2013 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/linkage.h> +#include <asm/assembler.h> + +/* + * Fill in the buffer with character c (alignment handled by the hardware) + * + * Parameters: + * x0 - buf + * x1 - c + * x2 - n + * Returns: + * x0 - buf + */ +ENTRY(memset) + mov x4, x0 + and w1, w1, #0xff + orr w1, w1, w1, lsl #8 + orr w1, w1, w1, lsl #16 + orr x1, x1, x1, lsl #32 + subs x2, x2, #8 + b.mi 2f +1: str x1, [x4], #8 + subs x2, x2, #8 + b.pl 1b +2: adds x2, x2, #4 + b.mi 3f + sub x2, x2, #4 + str w1, [x4], #4 +3: adds x2, x2, #2 + b.mi 4f + sub x2, x2, #2 + strh w1, [x4], #2 +4: adds x2, x2, #1 + b.mi 5f + strb w1, [x4] +5: ret +ENDPROC(memset) diff --git a/arch/arm64/lib/strchr.S b/arch/arm64/lib/strchr.S new file mode 100644 index 000000000000..dae0cf5591f9 --- /dev/null +++ b/arch/arm64/lib/strchr.S @@ -0,0 +1,42 @@ +/* + * Based on arch/arm/lib/strchr.S + * + * Copyright (C) 1995-2000 Russell King + * Copyright (C) 2013 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/linkage.h> +#include <asm/assembler.h> + +/* + * Find the first occurrence of a character in a string. + * + * Parameters: + * x0 - str + * x1 - c + * Returns: + * x0 - address of first occurrence of 'c' or 0 + */ +ENTRY(strchr) + and w1, w1, #0xff +1: ldrb w2, [x0], #1 + cmp w2, w1 + ccmp w2, wzr, #4, ne + b.ne 1b + sub x0, x0, #1 + cmp w2, w1 + csel x0, x0, xzr, eq + ret +ENDPROC(strchr) diff --git a/arch/arm64/lib/strrchr.S b/arch/arm64/lib/strrchr.S new file mode 100644 index 000000000000..61eabd9a289a --- /dev/null +++ b/arch/arm64/lib/strrchr.S @@ -0,0 +1,43 @@ +/* + * Based on arch/arm/lib/strrchr.S + * + * Copyright (C) 1995-2000 Russell King + * Copyright (C) 2013 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/linkage.h> +#include <asm/assembler.h> + +/* + * Find the last occurrence of a character in a string. + * + * Parameters: + * x0 - str + * x1 - c + * Returns: + * x0 - address of last occurrence of 'c' or 0 + */ +ENTRY(strrchr) + mov x3, #0 + and w1, w1, #0xff +1: ldrb w2, [x0], #1 + cbz w2, 2f + cmp w2, w1 + b.ne 1b + sub x3, x0, #1 + b 1b +2: mov x0, x3 + ret +ENDPROC(strrchr) diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index afadae6682ed..52638171d6fd 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -57,16 +57,16 @@ void show_pte(struct mm_struct *mm, unsigned long addr) pmd_t *pmd; pte_t *pte; - if (pgd_none_or_clear_bad(pgd)) + if (pgd_none(*pgd) || pgd_bad(*pgd)) break; pud = pud_offset(pgd, addr); - if (pud_none_or_clear_bad(pud)) + if (pud_none(*pud) || pud_bad(*pud)) break; pmd = pmd_offset(pud, addr); printk(", *pmd=%016llx", pmd_val(*pmd)); - if (pmd_none_or_clear_bad(pmd)) + if (pmd_none(*pmd) || pmd_bad(*pmd)) break; pte = pte_offset_map(pmd, addr); diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 800aac306a08..f497ca77925a 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -197,24 +197,6 @@ void __init bootmem_init(void) max_pfn = max_low_pfn = max; } -static inline int free_area(unsigned long pfn, unsigned long end, char *s) -{ - unsigned int pages = 0, size = (end - pfn) << (PAGE_SHIFT - 10); - - for (; pfn < end; pfn++) { - struct page *page = pfn_to_page(pfn); - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - pages++; - } - - if (size && s) - pr_info("Freeing %s memory: %dK\n", s, size); - - return pages; -} - /* * Poison init memory with an undefined instruction (0x0). */ @@ -405,9 +387,7 @@ void __init mem_init(void) void free_initmem(void) { poison_init_mem(__init_begin, __init_end - __init_begin); - totalram_pages += free_area(__phys_to_pfn(__pa(__init_begin)), - __phys_to_pfn(__pa(__init_end)), - "init"); + free_initmem_default(0); } #ifdef CONFIG_BLK_DEV_INITRD @@ -418,9 +398,7 @@ void free_initrd_mem(unsigned long start, unsigned long end) { if (!keep_initrd) { poison_init_mem((void *)start, PAGE_ALIGN(end) - start); - totalram_pages += free_area(__phys_to_pfn(__pa(start)), - __phys_to_pfn(__pa(end)), - "initrd"); + free_reserved_area(start, end, 0, "initrd"); } } diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 70b8cd4021c4..eeecc9c8ed68 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -391,17 +391,14 @@ int kern_addr_valid(unsigned long addr) } #ifdef CONFIG_SPARSEMEM_VMEMMAP #ifdef CONFIG_ARM64_64K_PAGES -int __meminit vmemmap_populate(struct page *start_page, - unsigned long size, int node) +int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) { - return vmemmap_populate_basepages(start_page, size, node); + return vmemmap_populate_basepages(start, end, node); } #else /* !CONFIG_ARM64_64K_PAGES */ -int __meminit vmemmap_populate(struct page *start_page, - unsigned long size, int node) +int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) { - unsigned long addr = (unsigned long)start_page; - unsigned long end = (unsigned long)(start_page + size); + unsigned long addr = start; unsigned long next; pgd_t *pgd; pud_t *pud; @@ -434,7 +431,7 @@ int __meminit vmemmap_populate(struct page *start_page, return 0; } #endif /* CONFIG_ARM64_64K_PAGES */ -void vmemmap_free(struct page *memmap, unsigned long nr_pages) +void vmemmap_free(unsigned long start, unsigned long end) { } #endif /* CONFIG_SPARSEMEM_VMEMMAP */ diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index c1a868d398bd..22c40308360b 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -250,20 +250,7 @@ config ARCH_SUSPEND_POSSIBLE def_bool y menu "CPU Frequency scaling" - source "drivers/cpufreq/Kconfig" - -config CPU_FREQ_AT32AP - bool "CPU frequency driver for AT32AP" - depends on CPU_FREQ && PLATFORM_AT32AP - default n - help - This enables the CPU frequency driver for AT32AP processors. - - For details, take a look in <file:Documentation/cpu-freq>. - - If in doubt, say N. - endmenu endmenu diff --git a/arch/avr32/configs/atngw100_defconfig b/arch/avr32/configs/atngw100_defconfig index f4025db184ff..d5aff36ade92 100644 --- a/arch/avr32/configs/atngw100_defconfig +++ b/arch/avr32/configs/atngw100_defconfig @@ -26,7 +26,7 @@ CONFIG_CPU_FREQ=y # CONFIG_CPU_FREQ_STAT is not set CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_AT32AP=y +CONFIG_AVR32_AT32AP_CPUFREQ=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_NET=y CONFIG_PACKET=y diff --git a/arch/avr32/configs/atngw100_evklcd100_defconfig b/arch/avr32/configs/atngw100_evklcd100_defconfig index c76a49b9e9d0..4abcf435d599 100644 --- a/arch/avr32/configs/atngw100_evklcd100_defconfig +++ b/arch/avr32/configs/atngw100_evklcd100_defconfig @@ -28,7 +28,7 @@ CONFIG_CPU_FREQ=y # CONFIG_CPU_FREQ_STAT is not set CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_AT32AP=y +CONFIG_AVR32_AT32AP_CPUFREQ=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_NET=y CONFIG_PACKET=y diff --git a/arch/avr32/configs/atngw100_evklcd101_defconfig b/arch/avr32/configs/atngw100_evklcd101_defconfig index 2d8ab089a64e..18f3fa0470ff 100644 --- a/arch/avr32/configs/atngw100_evklcd101_defconfig +++ b/arch/avr32/configs/atngw100_evklcd101_defconfig @@ -27,7 +27,7 @@ CONFIG_CPU_FREQ=y # CONFIG_CPU_FREQ_STAT is not set CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_AT32AP=y +CONFIG_AVR32_AT32AP_CPUFREQ=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_NET=y CONFIG_PACKET=y diff --git a/arch/avr32/configs/atngw100_mrmt_defconfig b/arch/avr32/configs/atngw100_mrmt_defconfig index b189e0cab04b..06e389cfcd12 100644 --- a/arch/avr32/configs/atngw100_mrmt_defconfig +++ b/arch/avr32/configs/atngw100_mrmt_defconfig @@ -23,7 +23,7 @@ CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_GOV_POWERSAVE=y CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_GOV_ONDEMAND=y -CONFIG_CPU_FREQ_AT32AP=y +CONFIG_AVR32_AT32AP_CPUFREQ=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y diff --git a/arch/avr32/configs/atngw100mkii_defconfig b/arch/avr32/configs/atngw100mkii_defconfig index 2e4de42a53c4..2518a1368d7c 100644 --- a/arch/avr32/configs/atngw100mkii_defconfig +++ b/arch/avr32/configs/atngw100mkii_defconfig @@ -26,7 +26,7 @@ CONFIG_CPU_FREQ=y # CONFIG_CPU_FREQ_STAT is not set CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_AT32AP=y +CONFIG_AVR32_AT32AP_CPUFREQ=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_NET=y CONFIG_PACKET=y diff --git a/arch/avr32/configs/atngw100mkii_evklcd100_defconfig b/arch/avr32/configs/atngw100mkii_evklcd100_defconfig index fad3cd22dfd3..245ef6bd0fa6 100644 --- a/arch/avr32/configs/atngw100mkii_evklcd100_defconfig +++ b/arch/avr32/configs/atngw100mkii_evklcd100_defconfig @@ -29,7 +29,7 @@ CONFIG_CPU_FREQ=y # CONFIG_CPU_FREQ_STAT is not set CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_AT32AP=y +CONFIG_AVR32_AT32AP_CPUFREQ=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_NET=y CONFIG_PACKET=y diff --git a/arch/avr32/configs/atngw100mkii_evklcd101_defconfig b/arch/avr32/configs/atngw100mkii_evklcd101_defconfig index 29986230aaa5..fa6cbac6e418 100644 --- a/arch/avr32/configs/atngw100mkii_evklcd101_defconfig +++ b/arch/avr32/configs/atngw100mkii_evklcd101_defconfig @@ -28,7 +28,7 @@ CONFIG_CPU_FREQ=y # CONFIG_CPU_FREQ_STAT is not set CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_AT32AP=y +CONFIG_AVR32_AT32AP_CPUFREQ=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_NET=y CONFIG_PACKET=y diff --git a/arch/avr32/configs/atstk1002_defconfig b/arch/avr32/configs/atstk1002_defconfig index a582465e1cef..bbd5131021a5 100644 --- a/arch/avr32/configs/atstk1002_defconfig +++ b/arch/avr32/configs/atstk1002_defconfig @@ -25,7 +25,7 @@ CONFIG_CPU_FREQ=y # CONFIG_CPU_FREQ_STAT is not set CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_AT32AP=y +CONFIG_AVR32_AT32AP_CPUFREQ=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_NET=y CONFIG_PACKET=y diff --git a/arch/avr32/configs/atstk1003_defconfig b/arch/avr32/configs/atstk1003_defconfig index 57a79df2ce5d..c1cd726f9012 100644 --- a/arch/avr32/configs/atstk1003_defconfig +++ b/arch/avr32/configs/atstk1003_defconfig @@ -26,7 +26,7 @@ CONFIG_CPU_FREQ=y # CONFIG_CPU_FREQ_STAT is not set CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_AT32AP=y +CONFIG_AVR32_AT32AP_CPUFREQ=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_NET=y CONFIG_PACKET=y diff --git a/arch/avr32/configs/atstk1004_defconfig b/arch/avr32/configs/atstk1004_defconfig index 1a49bd8c6340..754ae56b2767 100644 --- a/arch/avr32/configs/atstk1004_defconfig +++ b/arch/avr32/configs/atstk1004_defconfig @@ -26,7 +26,7 @@ CONFIG_CPU_FREQ=y # CONFIG_CPU_FREQ_STAT is not set CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_AT32AP=y +CONFIG_AVR32_AT32AP_CPUFREQ=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_NET=y CONFIG_PACKET=y diff --git a/arch/avr32/configs/atstk1006_defconfig b/arch/avr32/configs/atstk1006_defconfig index 206a1b67f763..58589d8cc0ac 100644 --- a/arch/avr32/configs/atstk1006_defconfig +++ b/arch/avr32/configs/atstk1006_defconfig @@ -26,7 +26,7 @@ CONFIG_CPU_FREQ=y # CONFIG_CPU_FREQ_STAT is not set CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_AT32AP=y +CONFIG_AVR32_AT32AP_CPUFREQ=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_NET=y CONFIG_PACKET=y diff --git a/arch/avr32/configs/favr-32_defconfig b/arch/avr32/configs/favr-32_defconfig index 0421498d666b..c90fbf6d35bc 100644 --- a/arch/avr32/configs/favr-32_defconfig +++ b/arch/avr32/configs/favr-32_defconfig @@ -27,7 +27,7 @@ CONFIG_CPU_FREQ=y # CONFIG_CPU_FREQ_STAT is not set CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_AT32AP=y +CONFIG_AVR32_AT32AP_CPUFREQ=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -122,7 +122,6 @@ CONFIG_USB_G_SERIAL=m CONFIG_USB_CDC_COMPOSITE=m CONFIG_MMC=y CONFIG_MMC_ATMELMCI=y -CONFIG_MMC_ATMELMCI_DMA=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_ATMEL_PWM=m diff --git a/arch/avr32/configs/hammerhead_defconfig b/arch/avr32/configs/hammerhead_defconfig index 82f24eb251bd..ba7c31e269cb 100644 --- a/arch/avr32/configs/hammerhead_defconfig +++ b/arch/avr32/configs/hammerhead_defconfig @@ -31,7 +31,7 @@ CONFIG_CPU_FREQ=y # CONFIG_CPU_FREQ_STAT is not set CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_AT32AP=y +CONFIG_AVR32_AT32AP_CPUFREQ=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y diff --git a/arch/avr32/configs/merisc_defconfig b/arch/avr32/configs/merisc_defconfig index 3befab966827..65de4431108c 100644 --- a/arch/avr32/configs/merisc_defconfig +++ b/arch/avr32/configs/merisc_defconfig @@ -102,7 +102,6 @@ CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y CONFIG_MMC=y CONFIG_MMC_ATMELMCI=y -CONFIG_MMC_ATMELMCI_DMA=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_ATMEL_PWM=y diff --git a/arch/avr32/configs/mimc200_defconfig b/arch/avr32/configs/mimc200_defconfig index 1bee51f22154..0a8bfdc420e0 100644 --- a/arch/avr32/configs/mimc200_defconfig +++ b/arch/avr32/configs/mimc200_defconfig @@ -24,7 +24,7 @@ CONFIG_CPU_FREQ=y # CONFIG_CPU_FREQ_STAT is not set CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_AT32AP=y +CONFIG_AVR32_AT32AP_CPUFREQ=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y diff --git a/arch/avr32/include/asm/io.h b/arch/avr32/include/asm/io.h index cf60d0a9f176..fc6483f83ccc 100644 --- a/arch/avr32/include/asm/io.h +++ b/arch/avr32/include/asm/io.h @@ -165,6 +165,10 @@ BUILDIO_IOPORT(l, u32) #define readw_be __raw_readw #define readl_be __raw_readl +#define writeb_relaxed writeb +#define writew_relaxed writew +#define writel_relaxed writel + #define writeb_be __raw_writeb #define writew_be __raw_writew #define writel_be __raw_writel diff --git a/arch/avr32/include/asm/unistd.h b/arch/avr32/include/asm/unistd.h index dc4d5a931112..c1eb080e45fe 100644 --- a/arch/avr32/include/asm/unistd.h +++ b/arch/avr32/include/asm/unistd.h @@ -41,12 +41,4 @@ #define __ARCH_WANT_SYS_VFORK #define __ARCH_WANT_SYS_CLONE -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall"); - #endif /* __ASM_AVR32_UNISTD_H */ diff --git a/arch/avr32/include/uapi/asm/socket.h b/arch/avr32/include/uapi/asm/socket.h index 51c6401582ea..37401f535126 100644 --- a/arch/avr32/include/uapi/asm/socket.h +++ b/arch/avr32/include/uapi/asm/socket.h @@ -72,4 +72,6 @@ #define SO_LOCK_FILTER 44 +#define SO_SELECT_ERR_QUEUE 45 + #endif /* __ASM_AVR32_SOCKET_H */ diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index fd78f58ea79a..e7b61494c312 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -30,18 +30,9 @@ EXPORT_SYMBOL(pm_power_off); * This file handles the architecture-dependent parts of process handling.. */ -void cpu_idle(void) +void arch_cpu_idle(void) { - /* endless idle loop with no priority at all */ - while (1) { - tick_nohz_idle_enter(); - rcu_idle_enter(); - while (!need_resched()) - cpu_idle_sleep(); - rcu_idle_exit(); - tick_nohz_idle_exit(); - schedule_preempt_disabled(); - } + cpu_enter_idle(); } void machine_halt(void) @@ -213,14 +204,6 @@ void show_stack(struct task_struct *tsk, unsigned long *stack) show_stack_log_lvl(tsk, (unsigned long)stack, NULL, ""); } -void dump_stack(void) -{ - unsigned long stack; - - show_trace_log_lvl(current, &stack, NULL, ""); -} -EXPORT_SYMBOL(dump_stack); - static const char *cpu_modes[] = { "Application", "Supervisor", "Interrupt level 0", "Interrupt level 1", "Interrupt level 2", "Interrupt level 3", "Exception", "NMI" @@ -232,6 +215,8 @@ void show_regs_log_lvl(struct pt_regs *regs, const char *log_lvl) unsigned long lr = regs->lr; unsigned long mode = (regs->sr & MODE_MASK) >> MODE_SHIFT; + show_regs_print_info(log_lvl); + if (!user_mode(regs)) { sp = (unsigned long)regs + FRAME_SIZE_FULL; @@ -269,9 +254,6 @@ void show_regs_log_lvl(struct pt_regs *regs, const char *log_lvl) regs->sr & SR_I0M ? '0' : '.', regs->sr & SR_GM ? 'G' : 'g'); printk("%sCPU Mode: %s\n", log_lvl, cpu_modes[mode]); - printk("%sProcess: %s [%d] (task: %p thread: %p)\n", - log_lvl, current->comm, current->pid, current, - task_thread_info(current)); } void show_regs(struct pt_regs *regs) diff --git a/arch/avr32/kernel/time.c b/arch/avr32/kernel/time.c index 05ad29112ff4..869a1c6ffeee 100644 --- a/arch/avr32/kernel/time.c +++ b/arch/avr32/kernel/time.c @@ -12,6 +12,7 @@ #include <linux/irq.h> #include <linux/kernel.h> #include <linux/time.h> +#include <linux/cpu.h> #include <asm/sysreg.h> @@ -87,13 +88,17 @@ static void comparator_mode(enum clock_event_mode mode, pr_debug("%s: start\n", evdev->name); /* FALLTHROUGH */ case CLOCK_EVT_MODE_RESUME: - cpu_disable_idle_sleep(); + /* + * If we're using the COUNT and COMPARE registers we + * need to force idle poll. + */ + cpu_idle_poll_ctrl(true); break; case CLOCK_EVT_MODE_UNUSED: case CLOCK_EVT_MODE_SHUTDOWN: sysreg_write(COMPARE, 0); pr_debug("%s: stop\n", evdev->name); - cpu_enable_idle_sleep(); + cpu_idle_poll_ctrl(false); break; default: BUG(); diff --git a/arch/avr32/mach-at32ap/Makefile b/arch/avr32/mach-at32ap/Makefile index 514c9a9b009a..fc09ec4bc725 100644 --- a/arch/avr32/mach-at32ap/Makefile +++ b/arch/avr32/mach-at32ap/Makefile @@ -1,7 +1,6 @@ obj-y += pdc.o clock.o intc.o extint.o pio.o hsmc.o obj-y += hmatrix.o obj-$(CONFIG_CPU_AT32AP700X) += at32ap700x.o pm-at32ap700x.o -obj-$(CONFIG_CPU_FREQ_AT32AP) += cpufreq.o obj-$(CONFIG_PM) += pm.o ifeq ($(CONFIG_PM_DEBUG),y) diff --git a/arch/avr32/mach-at32ap/cpufreq.c b/arch/avr32/mach-at32ap/cpufreq.c deleted file mode 100644 index 18b765629a0c..000000000000 --- a/arch/avr32/mach-at32ap/cpufreq.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * Copyright (C) 2004-2007 Atmel Corporation - * - * Based on MIPS implementation arch/mips/kernel/time.c - * Copyright 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -/*#define DEBUG*/ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/init.h> -#include <linux/cpufreq.h> -#include <linux/io.h> -#include <linux/clk.h> -#include <linux/err.h> -#include <linux/export.h> - -static struct clk *cpuclk; - -static int at32_verify_speed(struct cpufreq_policy *policy) -{ - if (policy->cpu != 0) - return -EINVAL; - - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); - return 0; -} - -static unsigned int at32_get_speed(unsigned int cpu) -{ - /* No SMP support */ - if (cpu) - return 0; - return (unsigned int)((clk_get_rate(cpuclk) + 500) / 1000); -} - -static unsigned int ref_freq; -static unsigned long loops_per_jiffy_ref; - -static int at32_set_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - struct cpufreq_freqs freqs; - long freq; - - /* Convert target_freq from kHz to Hz */ - freq = clk_round_rate(cpuclk, target_freq * 1000); - - /* Check if policy->min <= new_freq <= policy->max */ - if(freq < (policy->min * 1000) || freq > (policy->max * 1000)) - return -EINVAL; - - pr_debug("cpufreq: requested frequency %u Hz\n", target_freq * 1000); - - freqs.old = at32_get_speed(0); - freqs.new = (freq + 500) / 1000; - freqs.cpu = 0; - freqs.flags = 0; - - if (!ref_freq) { - ref_freq = freqs.old; - loops_per_jiffy_ref = boot_cpu_data.loops_per_jiffy; - } - - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - if (freqs.old < freqs.new) - boot_cpu_data.loops_per_jiffy = cpufreq_scale( - loops_per_jiffy_ref, ref_freq, freqs.new); - clk_set_rate(cpuclk, freq); - if (freqs.new < freqs.old) - boot_cpu_data.loops_per_jiffy = cpufreq_scale( - loops_per_jiffy_ref, ref_freq, freqs.new); - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - pr_debug("cpufreq: set frequency %lu Hz\n", freq); - - return 0; -} - -static int __init at32_cpufreq_driver_init(struct cpufreq_policy *policy) -{ - if (policy->cpu != 0) - return -EINVAL; - - cpuclk = clk_get(NULL, "cpu"); - if (IS_ERR(cpuclk)) { - pr_debug("cpufreq: could not get CPU clk\n"); - return PTR_ERR(cpuclk); - } - - policy->cpuinfo.min_freq = (clk_round_rate(cpuclk, 1) + 500) / 1000; - policy->cpuinfo.max_freq = (clk_round_rate(cpuclk, ~0UL) + 500) / 1000; - policy->cpuinfo.transition_latency = 0; - policy->cur = at32_get_speed(0); - policy->min = policy->cpuinfo.min_freq; - policy->max = policy->cpuinfo.max_freq; - - printk("cpufreq: AT32AP CPU frequency driver\n"); - - return 0; -} - -static struct cpufreq_driver at32_driver = { - .name = "at32ap", - .owner = THIS_MODULE, - .init = at32_cpufreq_driver_init, - .verify = at32_verify_speed, - .target = at32_set_target, - .get = at32_get_speed, - .flags = CPUFREQ_STICKY, -}; - -static int __init at32_cpufreq_init(void) -{ - return cpufreq_register_driver(&at32_driver); -} -late_initcall(at32_cpufreq_init); diff --git a/arch/avr32/mach-at32ap/include/mach/pm.h b/arch/avr32/mach-at32ap/include/mach/pm.h index 979b355b77b6..f29ff2cd23d3 100644 --- a/arch/avr32/mach-at32ap/include/mach/pm.h +++ b/arch/avr32/mach-at32ap/include/mach/pm.h @@ -21,30 +21,6 @@ extern void cpu_enter_idle(void); extern void cpu_enter_standby(unsigned long sdramc_base); -extern bool disable_idle_sleep; - -static inline void cpu_disable_idle_sleep(void) -{ - disable_idle_sleep = true; -} - -static inline void cpu_enable_idle_sleep(void) -{ - disable_idle_sleep = false; -} - -static inline void cpu_idle_sleep(void) -{ - /* - * If we're using the COUNT and COMPARE registers for - * timekeeping, we can't use the IDLE state. - */ - if (disable_idle_sleep) - cpu_relax(); - else - cpu_enter_idle(); -} - void intc_set_suspend_handler(unsigned long offset); #endif diff --git a/arch/avr32/mach-at32ap/pm-at32ap700x.S b/arch/avr32/mach-at32ap/pm-at32ap700x.S index f868f4ce761b..1c8e4e6bff03 100644 --- a/arch/avr32/mach-at32ap/pm-at32ap700x.S +++ b/arch/avr32/mach-at32ap/pm-at32ap700x.S @@ -18,13 +18,6 @@ /* Same as 0xfff00000 but fits in a 21 bit signed immediate */ #define PM_BASE -0x100000 - .section .bss, "wa", @nobits - .global disable_idle_sleep - .type disable_idle_sleep, @object -disable_idle_sleep: - .int 4 - .size disable_idle_sleep, . - disable_idle_sleep - /* Keep this close to the irq handlers */ .section .irq.text, "ax", @progbits diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c index 2798c2d4a1cf..e66e8406f992 100644 --- a/arch/avr32/mm/init.c +++ b/arch/avr32/mm/init.c @@ -146,34 +146,14 @@ void __init mem_init(void) initsize >> 10); } -static inline void free_area(unsigned long addr, unsigned long end, char *s) -{ - unsigned int size = (end - addr) >> 10; - - for (; addr < end; addr += PAGE_SIZE) { - struct page *page = virt_to_page(addr); - ClearPageReserved(page); - init_page_count(page); - free_page(addr); - totalram_pages++; - } - - if (size && s) - printk(KERN_INFO "Freeing %s memory: %dK (%lx - %lx)\n", - s, size, end - (size << 10), end); -} - void free_initmem(void) { - free_area((unsigned long)__init_begin, (unsigned long)__init_end, - "init"); + free_initmem_default(0); } #ifdef CONFIG_BLK_DEV_INITRD - void free_initrd_mem(unsigned long start, unsigned long end) { - free_area(start, end, "initrd"); + free_reserved_area(start, end, 0, "initrd"); } - #endif diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index c3f2e0bc644a..453ebe46b065 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -1,7 +1,3 @@ -config SYMBOL_PREFIX - string - default "_" - config MMU def_bool n @@ -33,6 +29,7 @@ config BLACKFIN select ARCH_HAVE_CUSTOM_GPIO_H select ARCH_WANT_OPTIONAL_GPIOLIB select HAVE_UID16 + select HAVE_UNDERSCORE_SYMBOL_PREFIX select VIRT_TO_BUS select ARCH_WANT_IPC_PARSE_VERSION select HAVE_GENERIC_HARDIRQS diff --git a/arch/blackfin/include/asm/bfin_sport3.h b/arch/blackfin/include/asm/bfin_sport3.h index 03c00220d69b..d82f5fa0ad9f 100644 --- a/arch/blackfin/include/asm/bfin_sport3.h +++ b/arch/blackfin/include/asm/bfin_sport3.h @@ -41,7 +41,7 @@ #define SPORT_CTL_LAFS 0x00020000 /* Late Transmit frame select */ #define SPORT_CTL_RJUST 0x00040000 /* Right Justified mode select */ #define SPORT_CTL_FSED 0x00080000 /* External frame sync edge select */ -#define SPORT_CTL_TFIEN 0x00100000 /* Transmit finish interrrupt enable select */ +#define SPORT_CTL_TFIEN 0x00100000 /* Transmit finish interrupt enable select */ #define SPORT_CTL_GCLKEN 0x00200000 /* Gated clock mode select */ #define SPORT_CTL_SPENSEC 0x01000000 /* Enable secondary channel */ #define SPORT_CTL_SPTRAN 0x02000000 /* Data direction control */ diff --git a/arch/blackfin/include/asm/unistd.h b/arch/blackfin/include/asm/unistd.h index 04e83ea8d5cc..c35414bdf7bd 100644 --- a/arch/blackfin/include/asm/unistd.h +++ b/arch/blackfin/include/asm/unistd.h @@ -20,12 +20,4 @@ #define __ARCH_WANT_SYS_NICE #define __ARCH_WANT_SYS_VFORK -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t_" #x "\n\t.set\t_" #x ",_sys_ni_syscall"); - #endif /* __ASM_BFIN_UNISTD_H */ diff --git a/arch/blackfin/kernel/cplbinfo.c b/arch/blackfin/kernel/cplbinfo.c index e1d0b24c6070..404045dcc5e4 100644 --- a/arch/blackfin/kernel/cplbinfo.c +++ b/arch/blackfin/kernel/cplbinfo.c @@ -116,14 +116,12 @@ static const struct seq_operations cplbinfo_sops = { static int cplbinfo_open(struct inode *inode, struct file *file) { - struct proc_dir_entry *pde = PDE(file_inode(file)); char cplb_type; - unsigned int cpu; + unsigned int cpu = (unsigned long)PDE_DATA(file_inode(file)); int ret; struct seq_file *m; struct cplbinfo_data *cdata; - cpu = (unsigned int)pde->data; cplb_type = cpu & CPLBINFO_DCPLB_FLAG ? 'D' : 'I'; cpu &= ~CPLBINFO_DCPLB_FLAG; diff --git a/arch/blackfin/kernel/dumpstack.c b/arch/blackfin/kernel/dumpstack.c index 5cfbaa298211..95ba6d9e9a3d 100644 --- a/arch/blackfin/kernel/dumpstack.c +++ b/arch/blackfin/kernel/dumpstack.c @@ -168,6 +168,7 @@ void dump_stack(void) #endif trace_buffer_save(tflags); dump_bfin_trace_buffer(); + dump_stack_print_info(KERN_DEFAULT); show_stack(current, &stack); trace_buffer_restore(tflags); } diff --git a/arch/blackfin/kernel/early_printk.c b/arch/blackfin/kernel/early_printk.c index 84ed8375113c..61fbd2de993d 100644 --- a/arch/blackfin/kernel/early_printk.c +++ b/arch/blackfin/kernel/early_printk.c @@ -25,8 +25,6 @@ extern struct console *bfin_earlyserial_init(unsigned int port, extern struct console *bfin_jc_early_init(void); #endif -static struct console *early_console; - /* Default console */ #define DEFAULT_PORT 0 #define DEFAULT_CFLAG CS8|B57600 diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c index 9782c0329c14..4aa5545c4fde 100644 --- a/arch/blackfin/kernel/process.c +++ b/arch/blackfin/kernel/process.c @@ -46,15 +46,14 @@ EXPORT_SYMBOL(pm_power_off); * The idle loop on BFIN */ #ifdef CONFIG_IDLE_L1 -static void default_idle(void)__attribute__((l1_text)); -void cpu_idle(void)__attribute__((l1_text)); +void arch_cpu_idle(void)__attribute__((l1_text)); #endif /* * This is our default idle handler. We need to disable * interrupts here to ensure we don't miss a wakeup call. */ -static void default_idle(void) +void arch_cpu_idle(void) { #ifdef CONFIG_IPIPE ipipe_suspend_domain(); @@ -66,31 +65,12 @@ static void default_idle(void) hard_local_irq_enable(); } -/* - * The idle thread. We try to conserve power, while trying to keep - * overall latency low. The architecture specific idle is passed - * a value to indicate the level of "idleness" of the system. - */ -void cpu_idle(void) -{ - /* endless idle loop with no priority at all */ - while (1) { - #ifdef CONFIG_HOTPLUG_CPU - if (cpu_is_offline(smp_processor_id())) - cpu_die(); -#endif - tick_nohz_idle_enter(); - rcu_idle_enter(); - while (!need_resched()) - default_idle(); - rcu_idle_exit(); - tick_nohz_idle_exit(); - preempt_enable_no_resched(); - schedule(); - preempt_disable(); - } +void arch_cpu_idle_dead(void) +{ + cpu_die(); } +#endif /* * Do necessary setup to start up a newly executed thread. diff --git a/arch/blackfin/kernel/trace.c b/arch/blackfin/kernel/trace.c index f7f7a18abca9..c36efa0c7163 100644 --- a/arch/blackfin/kernel/trace.c +++ b/arch/blackfin/kernel/trace.c @@ -853,6 +853,8 @@ void show_regs(struct pt_regs *fp) unsigned char in_atomic = (bfin_read_IPEND() & 0x10) || in_atomic(); pr_notice("\n"); + show_regs_print_info(KERN_NOTICE); + if (CPUID != bfin_cpuid()) pr_notice("Compiled for cpu family 0x%04x (Rev %d), " "but running on:0x%04x (Rev %d)\n", diff --git a/arch/blackfin/mach-bf609/boards/ezkit.c b/arch/blackfin/mach-bf609/boards/ezkit.c index 61c1f47a4bf2..97d701639585 100644 --- a/arch/blackfin/mach-bf609/boards/ezkit.c +++ b/arch/blackfin/mach-bf609/boards/ezkit.c @@ -936,19 +936,19 @@ static struct v4l2_input adv7842_inputs[] = { .index = 2, .name = "Component", .type = V4L2_INPUT_TYPE_CAMERA, - .capabilities = V4L2_IN_CAP_CUSTOM_TIMINGS, + .capabilities = V4L2_IN_CAP_DV_TIMINGS, }, { .index = 3, .name = "VGA", .type = V4L2_INPUT_TYPE_CAMERA, - .capabilities = V4L2_IN_CAP_CUSTOM_TIMINGS, + .capabilities = V4L2_IN_CAP_DV_TIMINGS, }, { .index = 4, .name = "HDMI", .type = V4L2_INPUT_TYPE_CAMERA, - .capabilities = V4L2_IN_CAP_CUSTOM_TIMINGS, + .capabilities = V4L2_IN_CAP_DV_TIMINGS, }, }; @@ -1074,7 +1074,7 @@ static struct v4l2_output adv7511_outputs[] = { .index = 0, .name = "HDMI", .type = V4L2_INPUT_TYPE_CAMERA, - .capabilities = V4L2_OUT_CAP_CUSTOM_TIMINGS, + .capabilities = V4L2_OUT_CAP_DV_TIMINGS, }, }; diff --git a/arch/blackfin/mach-common/Makefile b/arch/blackfin/mach-common/Makefile index 75f0ba29ebb9..675466d490d4 100644 --- a/arch/blackfin/mach-common/Makefile +++ b/arch/blackfin/mach-common/Makefile @@ -10,7 +10,6 @@ obj-$(CONFIG_PM) += pm.o ifneq ($(CONFIG_BF60x),y) obj-$(CONFIG_PM) += dpmc_modes.o endif -obj-$(CONFIG_CPU_FREQ) += cpufreq.o obj-$(CONFIG_CPU_VOLTAGE) += dpmc.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_BFIN_KERNEL_CLOCK) += clocks-init.o diff --git a/arch/blackfin/mach-common/cpufreq.c b/arch/blackfin/mach-common/cpufreq.c deleted file mode 100644 index d88bd31319e6..000000000000 --- a/arch/blackfin/mach-common/cpufreq.c +++ /dev/null @@ -1,258 +0,0 @@ -/* - * Blackfin core clock scaling - * - * Copyright 2008-2011 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/types.h> -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/cpufreq.h> -#include <linux/fs.h> -#include <linux/delay.h> -#include <asm/blackfin.h> -#include <asm/time.h> -#include <asm/dpmc.h> - - -/* this is the table of CCLK frequencies, in Hz */ -/* .index is the entry in the auxiliary dpm_state_table[] */ -static struct cpufreq_frequency_table bfin_freq_table[] = { - { - .frequency = CPUFREQ_TABLE_END, - .index = 0, - }, - { - .frequency = CPUFREQ_TABLE_END, - .index = 1, - }, - { - .frequency = CPUFREQ_TABLE_END, - .index = 2, - }, - { - .frequency = CPUFREQ_TABLE_END, - .index = 0, - }, -}; - -static struct bfin_dpm_state { - unsigned int csel; /* system clock divider */ - unsigned int tscale; /* change the divider on the core timer interrupt */ -} dpm_state_table[3]; - -#if defined(CONFIG_CYCLES_CLOCKSOURCE) -/* - * normalized to maximum frequency offset for CYCLES, - * used in time-ts cycles clock source, but could be used - * somewhere also. - */ -unsigned long long __bfin_cycles_off; -unsigned int __bfin_cycles_mod; -#endif - -/**************************************************************************/ -static void __init bfin_init_tables(unsigned long cclk, unsigned long sclk) -{ - - unsigned long csel, min_cclk; - int index; - - /* Anomaly 273 seems to still exist on non-BF54x w/dcache turned on */ -#if ANOMALY_05000273 || ANOMALY_05000274 || \ - (!(defined(CONFIG_BF54x) || defined(CONFIG_BF60x)) \ - && defined(CONFIG_BFIN_EXTMEM_DCACHEABLE)) - min_cclk = sclk * 2; -#else - min_cclk = sclk; -#endif - -#ifndef CONFIG_BF60x - csel = ((bfin_read_PLL_DIV() & CSEL) >> 4); -#else - csel = bfin_read32(CGU0_DIV) & 0x1F; -#endif - - for (index = 0; (cclk >> index) >= min_cclk && csel <= 3 && index < 3; index++, csel++) { - bfin_freq_table[index].frequency = cclk >> index; -#ifndef CONFIG_BF60x - dpm_state_table[index].csel = csel << 4; /* Shift now into PLL_DIV bitpos */ -#else - dpm_state_table[index].csel = csel; -#endif - dpm_state_table[index].tscale = (TIME_SCALE >> index) - 1; - - pr_debug("cpufreq: freq:%d csel:0x%x tscale:%d\n", - bfin_freq_table[index].frequency, - dpm_state_table[index].csel, - dpm_state_table[index].tscale); - } - return; -} - -static void bfin_adjust_core_timer(void *info) -{ - unsigned int tscale; - unsigned int index = *(unsigned int *)info; - - /* we have to adjust the core timer, because it is using cclk */ - tscale = dpm_state_table[index].tscale; - bfin_write_TSCALE(tscale); - return; -} - -static unsigned int bfin_getfreq_khz(unsigned int cpu) -{ - /* Both CoreA/B have the same core clock */ - return get_cclk() / 1000; -} - -#ifdef CONFIG_BF60x -unsigned long cpu_set_cclk(int cpu, unsigned long new) -{ - struct clk *clk; - int ret; - - clk = clk_get(NULL, "CCLK"); - if (IS_ERR(clk)) - return -ENODEV; - - ret = clk_set_rate(clk, new); - clk_put(clk); - return ret; -} -#endif - -static int bfin_target(struct cpufreq_policy *poli, - unsigned int target_freq, unsigned int relation) -{ -#ifndef CONFIG_BF60x - unsigned int plldiv; -#endif - unsigned int index, cpu; - unsigned long cclk_hz; - struct cpufreq_freqs freqs; - static unsigned long lpj_ref; - static unsigned int lpj_ref_freq; - int ret = 0; - -#if defined(CONFIG_CYCLES_CLOCKSOURCE) - cycles_t cycles; -#endif - - for_each_online_cpu(cpu) { - struct cpufreq_policy *policy = cpufreq_cpu_get(cpu); - - if (!policy) - continue; - - if (cpufreq_frequency_table_target(policy, bfin_freq_table, - target_freq, relation, &index)) - return -EINVAL; - - cclk_hz = bfin_freq_table[index].frequency; - - freqs.old = bfin_getfreq_khz(0); - freqs.new = cclk_hz; - freqs.cpu = cpu; - - pr_debug("cpufreq: changing cclk to %lu; target = %u, oldfreq = %u\n", - cclk_hz, target_freq, freqs.old); - - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - if (cpu == CPUFREQ_CPU) { -#ifndef CONFIG_BF60x - plldiv = (bfin_read_PLL_DIV() & SSEL) | - dpm_state_table[index].csel; - bfin_write_PLL_DIV(plldiv); -#else - ret = cpu_set_cclk(cpu, freqs.new * 1000); - if (ret != 0) { - WARN_ONCE(ret, "cpufreq set freq failed %d\n", ret); - break; - } -#endif - on_each_cpu(bfin_adjust_core_timer, &index, 1); -#if defined(CONFIG_CYCLES_CLOCKSOURCE) - cycles = get_cycles(); - SSYNC(); - cycles += 10; /* ~10 cycles we lose after get_cycles() */ - __bfin_cycles_off += - (cycles << __bfin_cycles_mod) - (cycles << index); - __bfin_cycles_mod = index; -#endif - if (!lpj_ref_freq) { - lpj_ref = loops_per_jiffy; - lpj_ref_freq = freqs.old; - } - if (freqs.new != freqs.old) { - loops_per_jiffy = cpufreq_scale(lpj_ref, - lpj_ref_freq, freqs.new); - } - } - /* TODO: just test case for cycles clock source, remove later */ - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - } - - pr_debug("cpufreq: done\n"); - return ret; -} - -static int bfin_verify_speed(struct cpufreq_policy *policy) -{ - return cpufreq_frequency_table_verify(policy, bfin_freq_table); -} - -static int __bfin_cpu_init(struct cpufreq_policy *policy) -{ - - unsigned long cclk, sclk; - - cclk = get_cclk() / 1000; - sclk = get_sclk() / 1000; - - if (policy->cpu == CPUFREQ_CPU) - bfin_init_tables(cclk, sclk); - - policy->cpuinfo.transition_latency = 50000; /* 50us assumed */ - - policy->cur = cclk; - cpufreq_frequency_table_get_attr(bfin_freq_table, policy->cpu); - return cpufreq_frequency_table_cpuinfo(policy, bfin_freq_table); -} - -static struct freq_attr *bfin_freq_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, -}; - -static struct cpufreq_driver bfin_driver = { - .verify = bfin_verify_speed, - .target = bfin_target, - .get = bfin_getfreq_khz, - .init = __bfin_cpu_init, - .name = "bfin cpufreq", - .owner = THIS_MODULE, - .attr = bfin_freq_attr, -}; - -static int __init bfin_cpu_init(void) -{ - return cpufreq_register_driver(&bfin_driver); -} - -static void __exit bfin_cpu_exit(void) -{ - cpufreq_unregister_driver(&bfin_driver); -} - -MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>"); -MODULE_DESCRIPTION("cpufreq driver for Blackfin"); -MODULE_LICENSE("GPL"); - -module_init(bfin_cpu_init); -module_exit(bfin_cpu_exit); diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c index bb61ae4986e4..1bc2ce6f3c94 100644 --- a/arch/blackfin/mach-common/smp.c +++ b/arch/blackfin/mach-common/smp.c @@ -335,7 +335,7 @@ void __cpuinit secondary_start_kernel(void) */ calibrate_delay(); - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); } void __init smp_prepare_boot_cpu(void) diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c index 9cb85537bd2b..82d01a71207f 100644 --- a/arch/blackfin/mm/init.c +++ b/arch/blackfin/mm/init.c @@ -103,7 +103,7 @@ void __init mem_init(void) max_mapnr = num_physpages = MAP_NR(high_memory); printk(KERN_DEBUG "Kernel managed physical pages: %lu\n", num_physpages); - /* This will put all memory onto the freelists. */ + /* This will put all low memory onto the freelists. */ totalram_pages = free_all_bootmem(); reservedpages = 0; @@ -129,24 +129,11 @@ void __init mem_init(void) initk, codek, datak, DMA_UNCACHED_REGION >> 10, (reservedpages << (PAGE_SHIFT-10))); } -static void __init free_init_pages(const char *what, unsigned long begin, unsigned long end) -{ - unsigned long addr; - /* next to check that the page we free is not a partial page */ - for (addr = begin; addr + PAGE_SIZE <= end; addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } - printk(KERN_INFO "Freeing %s: %ldk freed\n", what, (end - begin) >> 10); -} - #ifdef CONFIG_BLK_DEV_INITRD void __init free_initrd_mem(unsigned long start, unsigned long end) { #ifndef CONFIG_MPU - free_init_pages("initrd memory", start, end); + free_reserved_area(start, end, 0, "initrd"); #endif } #endif @@ -154,10 +141,7 @@ void __init free_initrd_mem(unsigned long start, unsigned long end) void __init_refok free_initmem(void) { #if defined CONFIG_RAMKERNEL && !defined CONFIG_MPU - free_init_pages("unused kernel memory", - (unsigned long)(&__init_begin), - (unsigned long)(&__init_end)); - + free_initmem_default(0); if (memory_start == (unsigned long)(&__init_end)) memory_start = (unsigned long)(&__init_begin); #endif diff --git a/arch/c6x/include/asm/irqflags.h b/arch/c6x/include/asm/irqflags.h index cf78e09e18c3..2c71d5634ec2 100644 --- a/arch/c6x/include/asm/irqflags.h +++ b/arch/c6x/include/asm/irqflags.h @@ -27,7 +27,7 @@ static inline unsigned long arch_local_save_flags(void) /* set interrupt enabled status */ static inline void arch_local_irq_restore(unsigned long flags) { - asm volatile (" mvc .s2 %0,CSR\n" : : "b"(flags)); + asm volatile (" mvc .s2 %0,CSR\n" : : "b"(flags) : "memory"); } /* unconditionally enable interrupts */ diff --git a/arch/c6x/kernel/process.c b/arch/c6x/kernel/process.c index 6434df476f77..57d2ea8d1977 100644 --- a/arch/c6x/kernel/process.c +++ b/arch/c6x/kernel/process.c @@ -33,7 +33,7 @@ extern asmlinkage void ret_from_kernel_thread(void); void (*pm_power_off)(void); EXPORT_SYMBOL(pm_power_off); -static void c6x_idle(void) +void arch_cpu_idle(void) { unsigned long tmp; @@ -49,32 +49,6 @@ static void c6x_idle(void) : "=b"(tmp)); } -/* - * The idle loop for C64x - */ -void cpu_idle(void) -{ - /* endless idle loop with no priority at all */ - while (1) { - tick_nohz_idle_enter(); - rcu_idle_enter(); - while (1) { - local_irq_disable(); - if (need_resched()) { - local_irq_enable(); - break; - } - c6x_idle(); /* enables local irqs */ - } - rcu_idle_exit(); - tick_nohz_idle_exit(); - - preempt_enable_no_resched(); - schedule(); - preempt_disable(); - } -} - static void halt_loop(void) { printk(KERN_EMERG "System Halted, OK to turn off power\n"); diff --git a/arch/c6x/kernel/traps.c b/arch/c6x/kernel/traps.c index 1be74e5b4788..dcc2c2f6d67c 100644 --- a/arch/c6x/kernel/traps.c +++ b/arch/c6x/kernel/traps.c @@ -31,6 +31,7 @@ void __init trap_init(void) void show_regs(struct pt_regs *regs) { pr_err("\n"); + show_regs_print_info(KERN_ERR); pr_err("PC: %08lx SP: %08lx\n", regs->pc, regs->sp); pr_err("Status: %08lx ORIG_A4: %08lx\n", regs->csr, regs->orig_a4); pr_err("A0: %08lx B0: %08lx\n", regs->a0, regs->b0); @@ -67,15 +68,6 @@ void show_regs(struct pt_regs *regs) pr_err("A31: %08lx B31: %08lx\n", regs->a31, regs->b31); } -void dump_stack(void) -{ - unsigned long stack; - - show_stack(current, &stack); -} -EXPORT_SYMBOL(dump_stack); - - void die(char *str, struct pt_regs *fp, int nr) { console_verbose(); diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c index 89395f09648a..a9fcd89b251b 100644 --- a/arch/c6x/mm/init.c +++ b/arch/c6x/mm/init.c @@ -77,37 +77,11 @@ void __init mem_init(void) #ifdef CONFIG_BLK_DEV_INITRD void __init free_initrd_mem(unsigned long start, unsigned long end) { - int pages = 0; - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - pages++; - } - printk(KERN_INFO "Freeing initrd memory: %luk freed\n", - (pages * PAGE_SIZE) >> 10); + free_reserved_area(start, end, 0, "initrd"); } #endif void __init free_initmem(void) { - unsigned long addr; - - /* - * The following code should be cool even if these sections - * are not page aligned. - */ - addr = PAGE_ALIGN((unsigned long)(__init_begin)); - - /* next to check that the page we free is not a partial page */ - for (; addr + PAGE_SIZE < (unsigned long)(__init_end); - addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } - printk(KERN_INFO "Freeing unused kernel memory: %dK freed\n", - (int) ((addr - PAGE_ALIGN((long) &__init_begin)) >> 10)); + free_initmem_default(0); } diff --git a/arch/cris/arch-v10/kernel/fasttimer.c b/arch/cris/arch-v10/kernel/fasttimer.c index 082f1890bacb..48a59afbeeb1 100644 --- a/arch/cris/arch-v10/kernel/fasttimer.c +++ b/arch/cris/arch-v10/kernel/fasttimer.c @@ -25,6 +25,7 @@ #include <arch/svinto.h> #include <asm/fasttimer.h> #include <linux/proc_fs.h> +#include <linux/seq_file.h> #define DEBUG_LOG_INCLUDED @@ -489,197 +490,162 @@ void schedule_usleep(unsigned long us) } #ifdef CONFIG_PROC_FS -static int proc_fasttimer_read(char *buf, char **start, off_t offset, int len - ,int *eof, void *data_unused); -static struct proc_dir_entry *fasttimer_proc_entry; -#endif /* CONFIG_PROC_FS */ - -#ifdef CONFIG_PROC_FS - /* This value is very much based on testing */ #define BIG_BUF_SIZE (500 + NUM_TIMER_STATS * 300) -static int proc_fasttimer_read(char *buf, char **start, off_t offset, int len - ,int *eof, void *data_unused) +static int proc_fasttimer_show(struct seq_file *m, void *v) { - unsigned long flags; - int i = 0; - int num_to_show; + unsigned long flags; + int i = 0; + int num_to_show; struct fasttime_t tv; - struct fast_timer *t, *nextt; - static char *bigbuf = NULL; - static unsigned long used; - - if (!bigbuf && !(bigbuf = vmalloc(BIG_BUF_SIZE))) - { - used = 0; - if (buf) - buf[0] = '\0'; - return 0; - } - - if (!offset || !used) - { - do_gettimeofday_fast(&tv); - - used = 0; - used += sprintf(bigbuf + used, "Fast timers added: %i\n", - fast_timers_added); - used += sprintf(bigbuf + used, "Fast timers started: %i\n", - fast_timers_started); - used += sprintf(bigbuf + used, "Fast timer interrupts: %i\n", - fast_timer_ints); - used += sprintf(bigbuf + used, "Fast timers expired: %i\n", - fast_timers_expired); - used += sprintf(bigbuf + used, "Fast timers deleted: %i\n", - fast_timers_deleted); - used += sprintf(bigbuf + used, "Fast timer running: %s\n", - fast_timer_running ? "yes" : "no"); - used += sprintf(bigbuf + used, "Current time: %lu.%06lu\n", - (unsigned long)tv.tv_jiff, - (unsigned long)tv.tv_usec); + struct fast_timer *t, *nextt; + + do_gettimeofday_fast(&tv); + + seq_printf(m, "Fast timers added: %i\n", fast_timers_added); + seq_printf(m, "Fast timers started: %i\n", fast_timers_started); + seq_printf(m, "Fast timer interrupts: %i\n", fast_timer_ints); + seq_printf(m, "Fast timers expired: %i\n", fast_timers_expired); + seq_printf(m, "Fast timers deleted: %i\n", fast_timers_deleted); + seq_printf(m, "Fast timer running: %s\n", + fast_timer_running ? "yes" : "no"); + seq_printf(m, "Current time: %lu.%06lu\n", + (unsigned long)tv.tv_jiff, + (unsigned long)tv.tv_usec); #ifdef FAST_TIMER_SANITY_CHECKS - used += sprintf(bigbuf + used, "Sanity failed: %i\n", - sanity_failed); + seq_printf(m, "Sanity failed: %i\n", sanity_failed); #endif - used += sprintf(bigbuf + used, "\n"); + seq_putc(m, '\n'); #ifdef DEBUG_LOG_INCLUDED - { - int end_i = debug_log_cnt; - i = 0; - - if (debug_log_cnt_wrapped) - { - i = debug_log_cnt; - } - - while ((i != end_i || (debug_log_cnt_wrapped && !used)) && - used+100 < BIG_BUF_SIZE) - { - used += sprintf(bigbuf + used, debug_log_string[i], - debug_log_value[i]); - i = (i+1) % DEBUG_LOG_MAX; - } - } - used += sprintf(bigbuf + used, "\n"); + { + int end_i = debug_log_cnt; + i = 0; + + if (debug_log_cnt_wrapped) + i = debug_log_cnt; + + while (i != end_i || debug_log_cnt_wrapped) { + if (seq_printf(m, debug_log_string[i], debug_log_value[i]) < 0) + return 0; + i = (i+1) % DEBUG_LOG_MAX; + } + } + seq_putc(m, '\n'); #endif - num_to_show = (fast_timers_started < NUM_TIMER_STATS ? fast_timers_started: - NUM_TIMER_STATS); - used += sprintf(bigbuf + used, "Timers started: %i\n", fast_timers_started); - for (i = 0; i < num_to_show && (used+100 < BIG_BUF_SIZE) ; i++) - { - int cur = (fast_timers_started - i - 1) % NUM_TIMER_STATS; + num_to_show = (fast_timers_started < NUM_TIMER_STATS ? fast_timers_started: + NUM_TIMER_STATS); + seq_printf(m, "Timers started: %i\n", fast_timers_started); + for (i = 0; i < num_to_show; i++) { + int cur = (fast_timers_started - i - 1) % NUM_TIMER_STATS; #if 1 //ndef FAST_TIMER_LOG - used += sprintf(bigbuf + used, "div: %i freq: %i delay: %i" - "\n", - timer_div_settings[cur], - timer_freq_settings[cur], - timer_delay_settings[cur] - ); + seq_printf(m, "div: %i freq: %i delay: %i" + "\n", + timer_div_settings[cur], + timer_freq_settings[cur], + timer_delay_settings[cur]); #endif #ifdef FAST_TIMER_LOG - t = &timer_started_log[cur]; - used += sprintf(bigbuf + used, "%-14s s: %6lu.%06lu e: %6lu.%06lu " - "d: %6li us data: 0x%08lX" - "\n", - t->name, - (unsigned long)t->tv_set.tv_jiff, - (unsigned long)t->tv_set.tv_usec, - (unsigned long)t->tv_expires.tv_jiff, - (unsigned long)t->tv_expires.tv_usec, - t->delay_us, - t->data - ); + t = &timer_started_log[cur]; + if (seq_printf(m, "%-14s s: %6lu.%06lu e: %6lu.%06lu " + "d: %6li us data: 0x%08lX" + "\n", + t->name, + (unsigned long)t->tv_set.tv_jiff, + (unsigned long)t->tv_set.tv_usec, + (unsigned long)t->tv_expires.tv_jiff, + (unsigned long)t->tv_expires.tv_usec, + t->delay_us, + t->data) < 0) + return 0; #endif - } - used += sprintf(bigbuf + used, "\n"); + } + seq_putc(m, '\n'); #ifdef FAST_TIMER_LOG - num_to_show = (fast_timers_added < NUM_TIMER_STATS ? fast_timers_added: - NUM_TIMER_STATS); - used += sprintf(bigbuf + used, "Timers added: %i\n", fast_timers_added); - for (i = 0; i < num_to_show && (used+100 < BIG_BUF_SIZE); i++) - { - t = &timer_added_log[(fast_timers_added - i - 1) % NUM_TIMER_STATS]; - used += sprintf(bigbuf + used, "%-14s s: %6lu.%06lu e: %6lu.%06lu " - "d: %6li us data: 0x%08lX" - "\n", - t->name, - (unsigned long)t->tv_set.tv_jiff, - (unsigned long)t->tv_set.tv_usec, - (unsigned long)t->tv_expires.tv_jiff, - (unsigned long)t->tv_expires.tv_usec, - t->delay_us, - t->data - ); - } - used += sprintf(bigbuf + used, "\n"); - - num_to_show = (fast_timers_expired < NUM_TIMER_STATS ? fast_timers_expired: - NUM_TIMER_STATS); - used += sprintf(bigbuf + used, "Timers expired: %i\n", fast_timers_expired); - for (i = 0; i < num_to_show && (used+100 < BIG_BUF_SIZE); i++) - { - t = &timer_expired_log[(fast_timers_expired - i - 1) % NUM_TIMER_STATS]; - used += sprintf(bigbuf + used, "%-14s s: %6lu.%06lu e: %6lu.%06lu " - "d: %6li us data: 0x%08lX" - "\n", - t->name, - (unsigned long)t->tv_set.tv_jiff, - (unsigned long)t->tv_set.tv_usec, - (unsigned long)t->tv_expires.tv_jiff, - (unsigned long)t->tv_expires.tv_usec, - t->delay_us, - t->data - ); - } - used += sprintf(bigbuf + used, "\n"); + num_to_show = (fast_timers_added < NUM_TIMER_STATS ? fast_timers_added: + NUM_TIMER_STATS); + seq_printf(m, "Timers added: %i\n", fast_timers_added); + for (i = 0; i < num_to_show; i++) { + t = &timer_added_log[(fast_timers_added - i - 1) % NUM_TIMER_STATS]; + if (seq_printf(m, "%-14s s: %6lu.%06lu e: %6lu.%06lu " + "d: %6li us data: 0x%08lX" + "\n", + t->name, + (unsigned long)t->tv_set.tv_jiff, + (unsigned long)t->tv_set.tv_usec, + (unsigned long)t->tv_expires.tv_jiff, + (unsigned long)t->tv_expires.tv_usec, + t->delay_us, + t->data) < 0) + return 0; + } + seq_putc(m, '\n'); + + num_to_show = (fast_timers_expired < NUM_TIMER_STATS ? fast_timers_expired: + NUM_TIMER_STATS); + seq_printf(m, "Timers expired: %i\n", fast_timers_expired); + for (i = 0; i < num_to_show; i++) { + t = &timer_expired_log[(fast_timers_expired - i - 1) % NUM_TIMER_STATS]; + if (seq_printf(m, "%-14s s: %6lu.%06lu e: %6lu.%06lu " + "d: %6li us data: 0x%08lX" + "\n", + t->name, + (unsigned long)t->tv_set.tv_jiff, + (unsigned long)t->tv_set.tv_usec, + (unsigned long)t->tv_expires.tv_jiff, + (unsigned long)t->tv_expires.tv_usec, + t->delay_us, + t->data) < 0) + return 0; + } + seq_putc(m, '\n'); #endif - used += sprintf(bigbuf + used, "Active timers:\n"); - local_irq_save(flags); - t = fast_timer_list; - while (t != NULL && (used+100 < BIG_BUF_SIZE)) - { - nextt = t->next; - local_irq_restore(flags); - used += sprintf(bigbuf + used, "%-14s s: %6lu.%06lu e: %6lu.%06lu " - "d: %6li us data: 0x%08lX" + seq_puts(m, "Active timers:\n"); + local_irq_save(flags); + t = fast_timer_list; + while (t) { + nextt = t->next; + local_irq_restore(flags); + if (seq_printf(m, "%-14s s: %6lu.%06lu e: %6lu.%06lu " + "d: %6li us data: 0x%08lX" /* " func: 0x%08lX" */ - "\n", - t->name, - (unsigned long)t->tv_set.tv_jiff, - (unsigned long)t->tv_set.tv_usec, - (unsigned long)t->tv_expires.tv_jiff, - (unsigned long)t->tv_expires.tv_usec, - t->delay_us, - t->data + "\n", + t->name, + (unsigned long)t->tv_set.tv_jiff, + (unsigned long)t->tv_set.tv_usec, + (unsigned long)t->tv_expires.tv_jiff, + (unsigned long)t->tv_expires.tv_usec, + t->delay_us, + t->data /* , t->function */ - ); - local_irq_save(flags); - if (t->next != nextt) - { - printk(KERN_WARNING "timer removed!\n"); - } - t = nextt; - } - local_irq_restore(flags); - } - - if (used - offset < len) - { - len = used - offset; - } + ) < 0) + return 0; + local_irq_save(flags); + if (t->next != nextt) + printk(KERN_WARNING "timer removed!\n"); + t = nextt; + } + local_irq_restore(flags); - memcpy(buf, bigbuf + offset, len); - *start = buf; - *eof = 1; + return 0; +} - return len; +static int proc_fasttimer_open(struct inode *inode, struct file *file) +{ + return single_open_size(file, proc_fasttimer_show, PDE_DATA(inode), BIG_BUF_SIZE); } + +static const struct file_operations proc_fasttimer_fops = { + .open = proc_fasttimer_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; #endif /* PROC_FS */ #ifdef FAST_TIMER_TEST @@ -857,8 +823,7 @@ int fast_timer_init(void) } #endif #ifdef CONFIG_PROC_FS - if ((fasttimer_proc_entry = create_proc_entry( "fasttimer", 0, 0 ))) - fasttimer_proc_entry->read_proc = proc_fasttimer_read; + proc_create("fasttimer", 0, NULL, &proc_fasttimer_fops); #endif /* PROC_FS */ if(request_irq(TIMER1_IRQ_NBR, timer1_handler, 0, "fast timer int", NULL)) diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c index b1018750cffb..753e9a03cf87 100644 --- a/arch/cris/arch-v10/kernel/process.c +++ b/arch/cris/arch-v10/kernel/process.c @@ -30,8 +30,9 @@ void etrax_gpio_wake_up_check(void); /* drivers/gpio.c */ void default_idle(void) { #ifdef CONFIG_ETRAX_GPIO - etrax_gpio_wake_up_check(); + etrax_gpio_wake_up_check(); #endif + local_irq_enable(); } /* @@ -175,6 +176,9 @@ unsigned long get_wchan(struct task_struct *p) void show_regs(struct pt_regs * regs) { unsigned long usp = rdusp(); + + show_regs_print_info(KERN_DEFAULT); + printk("IRP: %08lx SRP: %08lx DCCR: %08lx USP: %08lx MOF: %08lx\n", regs->irp, regs->srp, regs->dccr, usp, regs->mof ); printk(" r0: %08lx r1: %08lx r2: %08lx r3: %08lx\n", diff --git a/arch/cris/arch-v32/kernel/fasttimer.c b/arch/cris/arch-v32/kernel/fasttimer.c index ab1551ee43c5..f6644535b17e 100644 --- a/arch/cris/arch-v32/kernel/fasttimer.c +++ b/arch/cris/arch-v32/kernel/fasttimer.c @@ -23,6 +23,7 @@ #include <hwregs/timer_defs.h> #include <asm/fasttimer.h> #include <linux/proc_fs.h> +#include <linux/seq_file.h> /* * timer0 is running at 100MHz and generating jiffies timer ticks @@ -463,195 +464,161 @@ void schedule_usleep(unsigned long us) } #ifdef CONFIG_PROC_FS -static int proc_fasttimer_read(char *buf, char **start, off_t offset, int len - ,int *eof, void *data_unused); -static struct proc_dir_entry *fasttimer_proc_entry; -#endif /* CONFIG_PROC_FS */ - -#ifdef CONFIG_PROC_FS - /* This value is very much based on testing */ #define BIG_BUF_SIZE (500 + NUM_TIMER_STATS * 300) -static int proc_fasttimer_read(char *buf, char **start, off_t offset, int len - ,int *eof, void *data_unused) +static int proc_fasttimer_show(struct seq_file *m, void *v) { - unsigned long flags; - int i = 0; - int num_to_show; + unsigned long flags; + int i = 0; + int num_to_show; struct fasttime_t tv; - struct fast_timer *t, *nextt; - static char *bigbuf = NULL; - static unsigned long used; - - if (!bigbuf) { - bigbuf = vmalloc(BIG_BUF_SIZE); - if (!bigbuf) { - used = 0; - if (buf) - buf[0] = '\0'; - return 0; - } - } - - if (!offset || !used) { - do_gettimeofday_fast(&tv); - - used = 0; - used += sprintf(bigbuf + used, "Fast timers added: %i\n", - fast_timers_added); - used += sprintf(bigbuf + used, "Fast timers started: %i\n", - fast_timers_started); - used += sprintf(bigbuf + used, "Fast timer interrupts: %i\n", - fast_timer_ints); - used += sprintf(bigbuf + used, "Fast timers expired: %i\n", - fast_timers_expired); - used += sprintf(bigbuf + used, "Fast timers deleted: %i\n", - fast_timers_deleted); - used += sprintf(bigbuf + used, "Fast timer running: %s\n", - fast_timer_running ? "yes" : "no"); - used += sprintf(bigbuf + used, "Current time: %lu.%06lu\n", - (unsigned long)tv.tv_jiff, - (unsigned long)tv.tv_usec); + struct fast_timer *t, *nextt; + + do_gettimeofday_fast(&tv); + + seq_printf(m, "Fast timers added: %i\n", fast_timers_added); + seq_printf(m, "Fast timers started: %i\n", fast_timers_started); + seq_printf(m, "Fast timer interrupts: %i\n", fast_timer_ints); + seq_printf(m, "Fast timers expired: %i\n", fast_timers_expired); + seq_printf(m, "Fast timers deleted: %i\n", fast_timers_deleted); + seq_printf(m, "Fast timer running: %s\n", + fast_timer_running ? "yes" : "no"); + seq_printf(m, "Current time: %lu.%06lu\n", + (unsigned long)tv.tv_jiff, + (unsigned long)tv.tv_usec); #ifdef FAST_TIMER_SANITY_CHECKS - used += sprintf(bigbuf + used, "Sanity failed: %i\n", - sanity_failed); + seq_printf(m, "Sanity failed: %i\n", sanity_failed); #endif - used += sprintf(bigbuf + used, "\n"); + seq_putc(m, '\n'); #ifdef DEBUG_LOG_INCLUDED - { - int end_i = debug_log_cnt; - i = 0; - - if (debug_log_cnt_wrapped) - i = debug_log_cnt; - - while ((i != end_i || (debug_log_cnt_wrapped && !used)) && - used+100 < BIG_BUF_SIZE) - { - used += sprintf(bigbuf + used, debug_log_string[i], - debug_log_value[i]); - i = (i+1) % DEBUG_LOG_MAX; - } - } - used += sprintf(bigbuf + used, "\n"); + { + int end_i = debug_log_cnt; + i = 0; + + if (debug_log_cnt_wrapped) + i = debug_log_cnt; + + while ((i != end_i || debug_log_cnt_wrapped)) { + if (seq_printf(m, debug_log_string[i], debug_log_value[i]) < 0) + return 0; + i = (i+1) % DEBUG_LOG_MAX; + } + } + seq_putc(m, '\n'); #endif - num_to_show = (fast_timers_started < NUM_TIMER_STATS ? fast_timers_started: - NUM_TIMER_STATS); - used += sprintf(bigbuf + used, "Timers started: %i\n", fast_timers_started); - for (i = 0; i < num_to_show && (used+100 < BIG_BUF_SIZE) ; i++) - { - int cur = (fast_timers_started - i - 1) % NUM_TIMER_STATS; + num_to_show = (fast_timers_started < NUM_TIMER_STATS ? fast_timers_started: + NUM_TIMER_STATS); + seq_printf(m, "Timers started: %i\n", fast_timers_started); + for (i = 0; i < num_to_show; i++) { + int cur = (fast_timers_started - i - 1) % NUM_TIMER_STATS; #if 1 //ndef FAST_TIMER_LOG - used += sprintf(bigbuf + used, "div: %i delay: %i" - "\n", - timer_div_settings[cur], - timer_delay_settings[cur] - ); + seq_printf(m, "div: %i delay: %i" + "\n", + timer_div_settings[cur], + timer_delay_settings[cur]); #endif #ifdef FAST_TIMER_LOG - t = &timer_started_log[cur]; - used += sprintf(bigbuf + used, "%-14s s: %6lu.%06lu e: %6lu.%06lu " - "d: %6li us data: 0x%08lX" - "\n", - t->name, - (unsigned long)t->tv_set.tv_jiff, - (unsigned long)t->tv_set.tv_usec, - (unsigned long)t->tv_expires.tv_jiff, - (unsigned long)t->tv_expires.tv_usec, - t->delay_us, - t->data - ); + t = &timer_started_log[cur]; + if (seq_printf(m, "%-14s s: %6lu.%06lu e: %6lu.%06lu " + "d: %6li us data: 0x%08lX" + "\n", + t->name, + (unsigned long)t->tv_set.tv_jiff, + (unsigned long)t->tv_set.tv_usec, + (unsigned long)t->tv_expires.tv_jiff, + (unsigned long)t->tv_expires.tv_usec, + t->delay_us, + t->data) < 0) + return 0; #endif - } - used += sprintf(bigbuf + used, "\n"); + } + seq_putc(m, '\n'); #ifdef FAST_TIMER_LOG - num_to_show = (fast_timers_added < NUM_TIMER_STATS ? fast_timers_added: - NUM_TIMER_STATS); - used += sprintf(bigbuf + used, "Timers added: %i\n", fast_timers_added); - for (i = 0; i < num_to_show && (used+100 < BIG_BUF_SIZE); i++) - { - t = &timer_added_log[(fast_timers_added - i - 1) % NUM_TIMER_STATS]; - used += sprintf(bigbuf + used, "%-14s s: %6lu.%06lu e: %6lu.%06lu " - "d: %6li us data: 0x%08lX" - "\n", - t->name, - (unsigned long)t->tv_set.tv_jiff, - (unsigned long)t->tv_set.tv_usec, - (unsigned long)t->tv_expires.tv_jiff, - (unsigned long)t->tv_expires.tv_usec, - t->delay_us, - t->data - ); - } - used += sprintf(bigbuf + used, "\n"); - - num_to_show = (fast_timers_expired < NUM_TIMER_STATS ? fast_timers_expired: - NUM_TIMER_STATS); - used += sprintf(bigbuf + used, "Timers expired: %i\n", fast_timers_expired); - for (i = 0; i < num_to_show && (used+100 < BIG_BUF_SIZE); i++) - { - t = &timer_expired_log[(fast_timers_expired - i - 1) % NUM_TIMER_STATS]; - used += sprintf(bigbuf + used, "%-14s s: %6lu.%06lu e: %6lu.%06lu " - "d: %6li us data: 0x%08lX" - "\n", - t->name, - (unsigned long)t->tv_set.tv_jiff, - (unsigned long)t->tv_set.tv_usec, - (unsigned long)t->tv_expires.tv_jiff, - (unsigned long)t->tv_expires.tv_usec, - t->delay_us, - t->data - ); - } - used += sprintf(bigbuf + used, "\n"); + num_to_show = (fast_timers_added < NUM_TIMER_STATS ? fast_timers_added: + NUM_TIMER_STATS); + seq_printf(m, "Timers added: %i\n", fast_timers_added); + for (i = 0; i < num_to_show; i++) { + t = &timer_added_log[(fast_timers_added - i - 1) % NUM_TIMER_STATS]; + if (seq_printf(m, "%-14s s: %6lu.%06lu e: %6lu.%06lu " + "d: %6li us data: 0x%08lX" + "\n", + t->name, + (unsigned long)t->tv_set.tv_jiff, + (unsigned long)t->tv_set.tv_usec, + (unsigned long)t->tv_expires.tv_jiff, + (unsigned long)t->tv_expires.tv_usec, + t->delay_us, + t->data) < 0) + return 0; + } + seq_putc(m, '\n'); + + num_to_show = (fast_timers_expired < NUM_TIMER_STATS ? fast_timers_expired: + NUM_TIMER_STATS); + seq_printf(m, "Timers expired: %i\n", fast_timers_expired); + for (i = 0; i < num_to_show; i++){ + t = &timer_expired_log[(fast_timers_expired - i - 1) % NUM_TIMER_STATS]; + if (seq_printf(m, "%-14s s: %6lu.%06lu e: %6lu.%06lu " + "d: %6li us data: 0x%08lX" + "\n", + t->name, + (unsigned long)t->tv_set.tv_jiff, + (unsigned long)t->tv_set.tv_usec, + (unsigned long)t->tv_expires.tv_jiff, + (unsigned long)t->tv_expires.tv_usec, + t->delay_us, + t->data) < 0) + return 0; + } + seq_putc(m, '\n'); #endif - used += sprintf(bigbuf + used, "Active timers:\n"); - local_irq_save(flags); - t = fast_timer_list; - while (t != NULL && (used+100 < BIG_BUF_SIZE)) - { - nextt = t->next; - local_irq_restore(flags); - used += sprintf(bigbuf + used, "%-14s s: %6lu.%06lu e: %6lu.%06lu " - "d: %6li us data: 0x%08lX" + seq_puts(m, "Active timers:\n"); + local_irq_save(flags); + t = fast_timer_list; + while (t != NULL){ + nextt = t->next; + local_irq_restore(flags); + if (seq_printf(m, "%-14s s: %6lu.%06lu e: %6lu.%06lu " + "d: %6li us data: 0x%08lX" /* " func: 0x%08lX" */ - "\n", - t->name, - (unsigned long)t->tv_set.tv_jiff, - (unsigned long)t->tv_set.tv_usec, - (unsigned long)t->tv_expires.tv_jiff, - (unsigned long)t->tv_expires.tv_usec, - t->delay_us, - t->data + "\n", + t->name, + (unsigned long)t->tv_set.tv_jiff, + (unsigned long)t->tv_set.tv_usec, + (unsigned long)t->tv_expires.tv_jiff, + (unsigned long)t->tv_expires.tv_usec, + t->delay_us, + t->data /* , t->function */ - ); - local_irq_save(flags); - if (t->next != nextt) - { - printk("timer removed!\n"); - } - t = nextt; - } - local_irq_restore(flags); - } + ) < 0) + return 0; + local_irq_save(flags); + if (t->next != nextt) + printk("timer removed!\n"); + t = nextt; + } + local_irq_restore(flags); + return 0; +} - if (used - offset < len) - { - len = used - offset; - } +static int proc_fasttimer_open(struct inode *inode, struct file *file) +{ + return single_open_size(file, proc_fasttimer_show, PDE_DATA(inode), BIG_BUF_SIZE); +} - memcpy(buf, bigbuf + offset, len); - *start = buf; - *eof = 1; +static const struct file_operations proc_fasttimer_fops = { + .open = proc_fasttimer_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; - return len; -} #endif /* PROC_FS */ #ifdef FAST_TIMER_TEST @@ -816,9 +783,7 @@ int fast_timer_init(void) printk("fast_timer_init()\n"); #ifdef CONFIG_PROC_FS - fasttimer_proc_entry = create_proc_entry("fasttimer", 0, 0); - if (fasttimer_proc_entry) - fasttimer_proc_entry->read_proc = proc_fasttimer_read; + proc_create("fasttimer", 0, NULL, &proc_fasttimer_fops); #endif /* PROC_FS */ if (request_irq(TIMER0_INTR_VECT, timer_trig_interrupt, IRQF_SHARED | IRQF_DISABLED, diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c index 2b23ef0e4452..cebd32e2a8fb 100644 --- a/arch/cris/arch-v32/kernel/process.c +++ b/arch/cris/arch-v32/kernel/process.c @@ -20,18 +20,12 @@ extern void stop_watchdog(void); -extern int cris_hlt_counter; - /* We use this if we don't have any better idle routine. */ void default_idle(void) { - local_irq_disable(); - if (!need_resched() && !cris_hlt_counter) { - /* Halt until exception. */ - __asm__ volatile("ei \n\t" - "halt "); - } - local_irq_enable(); + /* Halt until exception. */ + __asm__ volatile("ei \n\t" + "halt "); } /* @@ -170,6 +164,9 @@ get_wchan(struct task_struct *p) void show_regs(struct pt_regs * regs) { unsigned long usp = rdusp(); + + show_regs_print_info(KERN_DEFAULT); + printk("ERP: %08lx SRP: %08lx CCS: %08lx USP: %08lx MOF: %08lx\n", regs->erp, regs->srp, regs->ccs, usp, regs->mof); diff --git a/arch/cris/arch-v32/kernel/smp.c b/arch/cris/arch-v32/kernel/smp.c index 04a16edd5401..cdd12028de0c 100644 --- a/arch/cris/arch-v32/kernel/smp.c +++ b/arch/cris/arch-v32/kernel/smp.c @@ -145,8 +145,6 @@ smp_boot_one_cpu(int cpuid, struct task_struct idle) * specific stuff such as the local timer and the MMU. */ void __init smp_callin(void) { - extern void cpu_idle(void); - int cpu = cpu_now_booting; reg_intr_vect_rw_mask vect_mask = {0}; @@ -170,7 +168,7 @@ void __init smp_callin(void) local_irq_enable(); set_cpu_online(cpu, true); - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); } /* Stop execution on this CPU.*/ diff --git a/arch/cris/arch-v32/mach-a3/Makefile b/arch/cris/arch-v32/mach-a3/Makefile index d366e0891988..18a227196a41 100644 --- a/arch/cris/arch-v32/mach-a3/Makefile +++ b/arch/cris/arch-v32/mach-a3/Makefile @@ -3,7 +3,6 @@ # obj-y := dma.o pinmux.o io.o arbiter.o -obj-$(CONFIG_CPU_FREQ) += cpufreq.o clean: diff --git a/arch/cris/arch-v32/mach-a3/cpufreq.c b/arch/cris/arch-v32/mach-a3/cpufreq.c deleted file mode 100644 index ee391ecb5bc9..000000000000 --- a/arch/cris/arch-v32/mach-a3/cpufreq.c +++ /dev/null @@ -1,152 +0,0 @@ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/cpufreq.h> -#include <hwregs/reg_map.h> -#include <hwregs/reg_rdwr.h> -#include <hwregs/clkgen_defs.h> -#include <hwregs/ddr2_defs.h> - -static int -cris_sdram_freq_notifier(struct notifier_block *nb, unsigned long val, - void *data); - -static struct notifier_block cris_sdram_freq_notifier_block = { - .notifier_call = cris_sdram_freq_notifier -}; - -static struct cpufreq_frequency_table cris_freq_table[] = { - {0x01, 6000}, - {0x02, 200000}, - {0, CPUFREQ_TABLE_END}, -}; - -static unsigned int cris_freq_get_cpu_frequency(unsigned int cpu) -{ - reg_clkgen_rw_clk_ctrl clk_ctrl; - clk_ctrl = REG_RD(clkgen, regi_clkgen, rw_clk_ctrl); - return clk_ctrl.pll ? 200000 : 6000; -} - -static void cris_freq_set_cpu_state(unsigned int state) -{ - int i = 0; - struct cpufreq_freqs freqs; - reg_clkgen_rw_clk_ctrl clk_ctrl; - clk_ctrl = REG_RD(clkgen, regi_clkgen, rw_clk_ctrl); - -#ifdef CONFIG_SMP - for_each_present_cpu(i) -#endif - { - freqs.old = cris_freq_get_cpu_frequency(i); - freqs.new = cris_freq_table[state].frequency; - freqs.cpu = i; - } - - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - local_irq_disable(); - - /* Even though we may be SMP they will share the same clock - * so all settings are made on CPU0. */ - if (cris_freq_table[state].frequency == 200000) - clk_ctrl.pll = 1; - else - clk_ctrl.pll = 0; - REG_WR(clkgen, regi_clkgen, rw_clk_ctrl, clk_ctrl); - - local_irq_enable(); - - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); -}; - -static int cris_freq_verify(struct cpufreq_policy *policy) -{ - return cpufreq_frequency_table_verify(policy, &cris_freq_table[0]); -} - -static int cris_freq_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - unsigned int newstate = 0; - - if (cpufreq_frequency_table_target(policy, cris_freq_table, - target_freq, relation, &newstate)) - return -EINVAL; - - cris_freq_set_cpu_state(newstate); - - return 0; -} - -static int cris_freq_cpu_init(struct cpufreq_policy *policy) -{ - int result; - - /* cpuinfo and default policy values */ - policy->cpuinfo.transition_latency = 1000000; /* 1ms */ - policy->cur = cris_freq_get_cpu_frequency(0); - - result = cpufreq_frequency_table_cpuinfo(policy, cris_freq_table); - if (result) - return (result); - - cpufreq_frequency_table_get_attr(cris_freq_table, policy->cpu); - - return 0; -} - - -static int cris_freq_cpu_exit(struct cpufreq_policy *policy) -{ - cpufreq_frequency_table_put_attr(policy->cpu); - return 0; -} - - -static struct freq_attr *cris_freq_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, -}; - -static struct cpufreq_driver cris_freq_driver = { - .get = cris_freq_get_cpu_frequency, - .verify = cris_freq_verify, - .target = cris_freq_target, - .init = cris_freq_cpu_init, - .exit = cris_freq_cpu_exit, - .name = "cris_freq", - .owner = THIS_MODULE, - .attr = cris_freq_attr, -}; - -static int __init cris_freq_init(void) -{ - int ret; - ret = cpufreq_register_driver(&cris_freq_driver); - cpufreq_register_notifier(&cris_sdram_freq_notifier_block, - CPUFREQ_TRANSITION_NOTIFIER); - return ret; -} - -static int -cris_sdram_freq_notifier(struct notifier_block *nb, unsigned long val, - void *data) -{ - int i; - struct cpufreq_freqs *freqs = data; - if (val == CPUFREQ_PRECHANGE) { - reg_ddr2_rw_cfg cfg = - REG_RD(ddr2, regi_ddr2_ctrl, rw_cfg); - cfg.ref_interval = (freqs->new == 200000 ? 1560 : 46); - - if (freqs->new == 200000) - for (i = 0; i < 50000; i++); - REG_WR(bif_core, regi_bif_core, rw_sdram_timing, timing); - } - return 0; -} - - -module_init(cris_freq_init); diff --git a/arch/cris/arch-v32/mach-fs/Makefile b/arch/cris/arch-v32/mach-fs/Makefile index d366e0891988..18a227196a41 100644 --- a/arch/cris/arch-v32/mach-fs/Makefile +++ b/arch/cris/arch-v32/mach-fs/Makefile @@ -3,7 +3,6 @@ # obj-y := dma.o pinmux.o io.o arbiter.o -obj-$(CONFIG_CPU_FREQ) += cpufreq.o clean: diff --git a/arch/cris/arch-v32/mach-fs/cpufreq.c b/arch/cris/arch-v32/mach-fs/cpufreq.c deleted file mode 100644 index d92cf70d1cbe..000000000000 --- a/arch/cris/arch-v32/mach-fs/cpufreq.c +++ /dev/null @@ -1,145 +0,0 @@ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/cpufreq.h> -#include <hwregs/reg_map.h> -#include <arch/hwregs/reg_rdwr.h> -#include <arch/hwregs/config_defs.h> -#include <arch/hwregs/bif_core_defs.h> - -static int -cris_sdram_freq_notifier(struct notifier_block *nb, unsigned long val, - void *data); - -static struct notifier_block cris_sdram_freq_notifier_block = { - .notifier_call = cris_sdram_freq_notifier -}; - -static struct cpufreq_frequency_table cris_freq_table[] = { - {0x01, 6000}, - {0x02, 200000}, - {0, CPUFREQ_TABLE_END}, -}; - -static unsigned int cris_freq_get_cpu_frequency(unsigned int cpu) -{ - reg_config_rw_clk_ctrl clk_ctrl; - clk_ctrl = REG_RD(config, regi_config, rw_clk_ctrl); - return clk_ctrl.pll ? 200000 : 6000; -} - -static void cris_freq_set_cpu_state(unsigned int state) -{ - int i; - struct cpufreq_freqs freqs; - reg_config_rw_clk_ctrl clk_ctrl; - clk_ctrl = REG_RD(config, regi_config, rw_clk_ctrl); - - for_each_possible_cpu(i) { - freqs.old = cris_freq_get_cpu_frequency(i); - freqs.new = cris_freq_table[state].frequency; - freqs.cpu = i; - } - - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - local_irq_disable(); - - /* Even though we may be SMP they will share the same clock - * so all settings are made on CPU0. */ - if (cris_freq_table[state].frequency == 200000) - clk_ctrl.pll = 1; - else - clk_ctrl.pll = 0; - REG_WR(config, regi_config, rw_clk_ctrl, clk_ctrl); - - local_irq_enable(); - - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); -}; - -static int cris_freq_verify(struct cpufreq_policy *policy) -{ - return cpufreq_frequency_table_verify(policy, &cris_freq_table[0]); -} - -static int cris_freq_target(struct cpufreq_policy *policy, - unsigned int target_freq, unsigned int relation) -{ - unsigned int newstate = 0; - - if (cpufreq_frequency_table_target - (policy, cris_freq_table, target_freq, relation, &newstate)) - return -EINVAL; - - cris_freq_set_cpu_state(newstate); - - return 0; -} - -static int cris_freq_cpu_init(struct cpufreq_policy *policy) -{ - int result; - - /* cpuinfo and default policy values */ - policy->cpuinfo.transition_latency = 1000000; /* 1ms */ - policy->cur = cris_freq_get_cpu_frequency(0); - - result = cpufreq_frequency_table_cpuinfo(policy, cris_freq_table); - if (result) - return (result); - - cpufreq_frequency_table_get_attr(cris_freq_table, policy->cpu); - - return 0; -} - -static int cris_freq_cpu_exit(struct cpufreq_policy *policy) -{ - cpufreq_frequency_table_put_attr(policy->cpu); - return 0; -} - -static struct freq_attr *cris_freq_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, -}; - -static struct cpufreq_driver cris_freq_driver = { - .get = cris_freq_get_cpu_frequency, - .verify = cris_freq_verify, - .target = cris_freq_target, - .init = cris_freq_cpu_init, - .exit = cris_freq_cpu_exit, - .name = "cris_freq", - .owner = THIS_MODULE, - .attr = cris_freq_attr, -}; - -static int __init cris_freq_init(void) -{ - int ret; - ret = cpufreq_register_driver(&cris_freq_driver); - cpufreq_register_notifier(&cris_sdram_freq_notifier_block, - CPUFREQ_TRANSITION_NOTIFIER); - return ret; -} - -static int -cris_sdram_freq_notifier(struct notifier_block *nb, unsigned long val, - void *data) -{ - int i; - struct cpufreq_freqs *freqs = data; - if (val == CPUFREQ_PRECHANGE) { - reg_bif_core_rw_sdram_timing timing = - REG_RD(bif_core, regi_bif_core, rw_sdram_timing); - timing.cpd = (freqs->new == 200000 ? 0 : 1); - - if (freqs->new == 200000) - for (i = 0; i < 50000; i++) ; - REG_WR(bif_core, regi_bif_core, rw_sdram_timing, timing); - } - return 0; -} - -module_init(cris_freq_init); diff --git a/arch/cris/include/asm/processor.h b/arch/cris/include/asm/processor.h index 675823f70c0f..c0a29b96b92b 100644 --- a/arch/cris/include/asm/processor.h +++ b/arch/cris/include/asm/processor.h @@ -65,13 +65,6 @@ static inline void release_thread(struct task_struct *dead_task) #define cpu_relax() barrier() -/* - * disable hlt during certain critical i/o operations - */ -#define HAVE_DISABLE_HLT -void disable_hlt(void); -void enable_hlt(void); - void default_idle(void); #endif /* __ASM_CRIS_PROCESSOR_H */ diff --git a/arch/cris/include/asm/unistd.h b/arch/cris/include/asm/unistd.h index be57a988bfb9..0ff3f6889842 100644 --- a/arch/cris/include/asm/unistd.h +++ b/arch/cris/include/asm/unistd.h @@ -34,12 +34,4 @@ #define __ARCH_WANT_SYS_VFORK #define __ARCH_WANT_SYS_CLONE -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") - #endif /* _ASM_CRIS_UNISTD_H_ */ diff --git a/arch/cris/include/uapi/asm/socket.h b/arch/cris/include/uapi/asm/socket.h index 50692b738c75..ba409c9947bc 100644 --- a/arch/cris/include/uapi/asm/socket.h +++ b/arch/cris/include/uapi/asm/socket.h @@ -74,6 +74,8 @@ #define SO_LOCK_FILTER 44 +#define SO_SELECT_ERR_QUEUE 45 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c index 104ff4dd9b98..b78498eb079b 100644 --- a/arch/cris/kernel/process.c +++ b/arch/cris/kernel/process.c @@ -29,59 +29,14 @@ //#define DEBUG -/* - * The hlt_counter, disable_hlt and enable_hlt is just here as a hook if - * there would ever be a halt sequence (for power save when idle) with - * some largish delay when halting or resuming *and* a driver that can't - * afford that delay. The hlt_counter would then be checked before - * executing the halt sequence, and the driver marks the unhaltable - * region by enable_hlt/disable_hlt. - */ - -int cris_hlt_counter=0; - -void disable_hlt(void) -{ - cris_hlt_counter++; -} - -EXPORT_SYMBOL(disable_hlt); - -void enable_hlt(void) -{ - cris_hlt_counter--; -} - -EXPORT_SYMBOL(enable_hlt); - extern void default_idle(void); void (*pm_power_off)(void); EXPORT_SYMBOL(pm_power_off); -/* - * The idle thread. There's no useful work to be - * done, so just try to conserve power and have a - * low exit latency (ie sit in a loop waiting for - * somebody to say that they'd like to reschedule) - */ - -void cpu_idle (void) +void arch_cpu_idle(void) { - /* endless idle loop with no priority at all */ - while (1) { - rcu_idle_enter(); - while (!need_resched()) { - /* - * Mark this as an RCU critical section so that - * synchronize_kernel() in the unload path waits - * for our completion. - */ - default_idle(); - } - rcu_idle_exit(); - schedule_preempt_disabled(); - } + default_idle(); } void hard_reset_now (void); diff --git a/arch/cris/kernel/traps.c b/arch/cris/kernel/traps.c index a11ad3229f8c..0ffda73734f5 100644 --- a/arch/cris/kernel/traps.c +++ b/arch/cris/kernel/traps.c @@ -147,13 +147,6 @@ show_stack(void) #endif void -dump_stack(void) -{ - show_stack(NULL, NULL); -} -EXPORT_SYMBOL(dump_stack); - -void set_nmi_handler(void (*handler)(struct pt_regs *)) { nmi_handler = handler; diff --git a/arch/cris/mm/init.c b/arch/cris/mm/init.c index d72ab58fd83e..9ac80946dada 100644 --- a/arch/cris/mm/init.c +++ b/arch/cris/mm/init.c @@ -12,12 +12,10 @@ #include <linux/init.h> #include <linux/bootmem.h> #include <asm/tlb.h> +#include <asm/sections.h> unsigned long empty_zero_page; -extern char _stext, _edata, _etext; /* From linkerscript */ -extern char __init_begin, __init_end; - void __init mem_init(void) { @@ -67,15 +65,5 @@ mem_init(void) void free_initmem(void) { - unsigned long addr; - - addr = (unsigned long)(&__init_begin); - for (; addr < (unsigned long)(&__init_end); addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } - printk (KERN_INFO "Freeing unused kernel memory: %luk freed\n", - (unsigned long)((&__init_end - &__init_begin) >> 10)); + free_initmem_default(0); } diff --git a/arch/frv/include/asm/unistd.h b/arch/frv/include/asm/unistd.h index 4cfcc7bba25a..70ec7293dce7 100644 --- a/arch/frv/include/asm/unistd.h +++ b/arch/frv/include/asm/unistd.h @@ -31,14 +31,4 @@ #define __ARCH_WANT_SYS_VFORK #define __ARCH_WANT_SYS_CLONE -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#ifndef cond_syscall -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") -#endif - #endif /* _ASM_UNISTD_H_ */ diff --git a/arch/frv/include/uapi/asm/socket.h b/arch/frv/include/uapi/asm/socket.h index 595391f0f98c..31dbb5d8e13d 100644 --- a/arch/frv/include/uapi/asm/socket.h +++ b/arch/frv/include/uapi/asm/socket.h @@ -72,5 +72,7 @@ #define SO_LOCK_FILTER 44 +#define SO_SELECT_ERR_QUEUE 45 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c index 23916b2a12a2..5d40aeb7712e 100644 --- a/arch/frv/kernel/process.c +++ b/arch/frv/kernel/process.c @@ -59,29 +59,12 @@ static void core_sleep_idle(void) mb(); } -void (*idle)(void) = core_sleep_idle; - -/* - * The idle thread. There's no useful work to be - * done, so just try to conserve power and have a - * low exit latency (ie sit in a loop waiting for - * somebody to say that they'd like to reschedule) - */ -void cpu_idle(void) +void arch_cpu_idle(void) { - /* endless idle loop with no priority at all */ - while (1) { - rcu_idle_enter(); - while (!need_resched()) { - check_pgt_cache(); - - if (!frv_dma_inprogress && idle) - idle(); - } - rcu_idle_exit(); - - schedule_preempt_disabled(); - } + if (!frv_dma_inprogress) + core_sleep_idle(); + else + local_irq_enable(); } void machine_restart(char * __unused) diff --git a/arch/frv/kernel/traps.c b/arch/frv/kernel/traps.c index 5cfd1420b091..4bff48c19d29 100644 --- a/arch/frv/kernel/traps.c +++ b/arch/frv/kernel/traps.c @@ -466,17 +466,6 @@ asmlinkage void compound_exception(unsigned long esfr1, BUG(); } /* end compound_exception() */ -/*****************************************************************************/ -/* - * The architecture-independent backtrace generator - */ -void dump_stack(void) -{ - show_stack(NULL, NULL); -} - -EXPORT_SYMBOL(dump_stack); - void show_stack(struct task_struct *task, unsigned long *sp) { } @@ -508,6 +497,7 @@ void show_regs(struct pt_regs *regs) int loop; printk("\n"); + show_regs_print_info(KERN_DEFAULT); printk("Frame: @%08lx [%s]\n", (unsigned long) regs, @@ -522,8 +512,6 @@ void show_regs(struct pt_regs *regs) else printk(" | "); } - - printk("Process %s (pid: %d)\n", current->comm, current->pid); } void die_if_kernel(const char *str, ...) diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c index 92e97b0894a6..dee354fa6b64 100644 --- a/arch/frv/mm/init.c +++ b/arch/frv/mm/init.c @@ -122,7 +122,7 @@ void __init mem_init(void) #endif int codek = 0, datak = 0; - /* this will put all memory onto the freelists */ + /* this will put all low memory onto the freelists */ totalram_pages = free_all_bootmem(); #ifdef CONFIG_MMU @@ -131,14 +131,8 @@ void __init mem_init(void) datapages++; #ifdef CONFIG_HIGHMEM - for (pfn = num_physpages - 1; pfn >= num_mappedpages; pfn--) { - struct page *page = &mem_map[pfn]; - - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - totalram_pages++; - } + for (pfn = num_physpages - 1; pfn >= num_mappedpages; pfn--) + free_highmem_page(&mem_map[pfn]); #endif codek = ((unsigned long) &_etext - (unsigned long) &_stext) >> 10; @@ -168,21 +162,7 @@ void __init mem_init(void) void free_initmem(void) { #if defined(CONFIG_RAMKERNEL) && !defined(CONFIG_PROTECT_KERNEL) - unsigned long start, end, addr; - - start = PAGE_ALIGN((unsigned long) &__init_begin); /* round up */ - end = ((unsigned long) &__init_end) & PAGE_MASK; /* round down */ - - /* next to check that the page we free is not a partial page */ - for (addr = start; addr < end; addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } - - printk("Freeing unused kernel memory: %ldKiB freed (0x%lx - 0x%lx)\n", - (end - start) >> 10, start, end); + free_initmem_default(0); #endif } /* end free_initmem() */ @@ -193,14 +173,6 @@ void free_initmem(void) #ifdef CONFIG_BLK_DEV_INITRD void __init free_initrd_mem(unsigned long start, unsigned long end) { - int pages = 0; - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - pages++; - } - printk("Freeing initrd memory: %dKiB freed\n", (pages * PAGE_SIZE) >> 10); + free_reserved_area(start, end, 0, "initrd"); } /* end free_initrd_mem() */ #endif diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig index 79250de1b12a..303e4f9a79d1 100644 --- a/arch/h8300/Kconfig +++ b/arch/h8300/Kconfig @@ -12,10 +12,7 @@ config H8300 select MODULES_USE_ELF_RELA select OLD_SIGSUSPEND3 select OLD_SIGACTION - -config SYMBOL_PREFIX - string - default "_" + select HAVE_UNDERSCORE_SYMBOL_PREFIX config MMU bool diff --git a/arch/h8300/include/asm/linkage.h b/arch/h8300/include/asm/linkage.h index 6f4df7d46180..1d81604fb0ad 100644 --- a/arch/h8300/include/asm/linkage.h +++ b/arch/h8300/include/asm/linkage.h @@ -2,7 +2,5 @@ #define _H8300_LINKAGE_H #undef SYMBOL_NAME_LABEL -#undef SYMBOL_NAME #define SYMBOL_NAME_LABEL(_name_) _##_name_##: -#define SYMBOL_NAME(_name_) _##_name_ #endif diff --git a/arch/h8300/include/asm/unistd.h b/arch/h8300/include/asm/unistd.h index 6721856d841b..ab671ecf5196 100644 --- a/arch/h8300/include/asm/unistd.h +++ b/arch/h8300/include/asm/unistd.h @@ -33,11 +33,4 @@ #define __ARCH_WANT_SYS_VFORK #define __ARCH_WANT_SYS_CLONE -/* - * "Conditional" syscalls - */ -#define cond_syscall(name) \ - asm (".weak\t_" #name "\n" \ - ".set\t_" #name ",_sys_ni_syscall"); - #endif /* _ASM_H8300_UNISTD_H_ */ diff --git a/arch/h8300/include/uapi/asm/socket.h b/arch/h8300/include/uapi/asm/socket.h index 43e32621da7d..5d1c6d0870e6 100644 --- a/arch/h8300/include/uapi/asm/socket.h +++ b/arch/h8300/include/uapi/asm/socket.h @@ -72,4 +72,6 @@ #define SO_LOCK_FILTER 44 +#define SO_SELECT_ERR_QUEUE 45 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/h8300/kernel/gpio.c b/arch/h8300/kernel/gpio.c index 6a25dd5530e7..084bfd0c107e 100644 --- a/arch/h8300/kernel/gpio.c +++ b/arch/h8300/kernel/gpio.c @@ -11,6 +11,7 @@ #include <linux/stddef.h> #include <linux/proc_fs.h> +#include <linux/seq_file.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/fs.h> @@ -138,30 +139,34 @@ static char *port_status(int portno) return result; } -static int gpio_proc_read(char *buf, char **start, off_t offset, - int len, int *unused_i, void *unused_v) +static int gpio_proc_show(struct seq_file *m, void *v) { - int c,outlen; static const char port_name[]="123456789ABCDEFGH"; - outlen = 0; + int c; + for (c = 0; c < MAX_PORT; c++) { if (ddrs[c] == NULL) - continue ; - len = sprintf(buf,"P%c: %s\n",port_name[c],port_status(c)); - buf += len; - outlen += len; + continue; + seq_printf(m, "P%c: %s\n", port_name[c], port_status(c)); } - return outlen; + return 0; } -static __init int register_proc(void) +static int gpio_proc_open(struct inode *inode, struct file *file) { - struct proc_dir_entry *proc_gpio; + return single_open(file, gpio_proc_show, PDE_DATA(inode)); +} - proc_gpio = create_proc_entry("gpio", S_IRUGO, NULL); - if (proc_gpio) - proc_gpio->read_proc = gpio_proc_read; - return proc_gpio != NULL; +static const struct file_operations gpio_proc_fops = { + .open = gpio_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static __init int register_proc(void) +{ + return proc_create("gpio", S_IRUGO, NULL, &gpio_proc_fops) != NULL; } __initcall(register_proc); diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c index b609f63f1590..1a744ab7e7e5 100644 --- a/arch/h8300/kernel/process.c +++ b/arch/h8300/kernel/process.c @@ -53,40 +53,13 @@ asmlinkage void ret_from_kernel_thread(void); * The idle loop on an H8/300.. */ #if !defined(CONFIG_H8300H_SIM) && !defined(CONFIG_H8S_SIM) -static void default_idle(void) +void arch_cpu_idle(void) { - local_irq_disable(); - if (!need_resched()) { - local_irq_enable(); - /* XXX: race here! What if need_resched() gets set now? */ - __asm__("sleep"); - } else - local_irq_enable(); -} -#else -static void default_idle(void) -{ - cpu_relax(); + local_irq_enable(); + /* XXX: race here! What if need_resched() gets set now? */ + __asm__("sleep"); } #endif -void (*idle)(void) = default_idle; - -/* - * The idle thread. There's no useful work to be - * done, so just try to conserve power and have a - * low exit latency (ie sit in a loop waiting for - * somebody to say that they'd like to reschedule) - */ -void cpu_idle(void) -{ - while (1) { - rcu_idle_enter(); - while (!need_resched()) - idle(); - rcu_idle_exit(); - schedule_preempt_disabled(); - } -} void machine_restart(char * __unused) { @@ -110,6 +83,8 @@ void machine_power_off(void) void show_regs(struct pt_regs * regs) { + show_regs_print_info(KERN_DEFAULT); + printk("\nPC: %08lx Status: %02x", regs->pc, regs->ccr); printk("\nORIG_ER0: %08lx ER0: %08lx ER1: %08lx", diff --git a/arch/h8300/kernel/traps.c b/arch/h8300/kernel/traps.c index 7833aa3e7c7d..cfe494dbe3da 100644 --- a/arch/h8300/kernel/traps.c +++ b/arch/h8300/kernel/traps.c @@ -164,10 +164,3 @@ void show_trace_task(struct task_struct *tsk) { show_stack(tsk,(unsigned long *)tsk->thread.esp0); } - -void dump_stack(void) -{ - show_stack(NULL,NULL); -} - -EXPORT_SYMBOL(dump_stack); diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c index 981e25094b1a..ff349d70a29b 100644 --- a/arch/h8300/mm/init.c +++ b/arch/h8300/mm/init.c @@ -139,7 +139,7 @@ void __init mem_init(void) start_mem = PAGE_ALIGN(start_mem); max_mapnr = num_physpages = MAP_NR(high_memory); - /* this will put all memory onto the freelists */ + /* this will put all low memory onto the freelists */ totalram_pages = free_all_bootmem(); codek = (_etext - _stext) >> 10; @@ -161,15 +161,7 @@ void __init mem_init(void) #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - int pages = 0; - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - pages++; - } - printk ("Freeing initrd memory: %dk freed\n", pages); + free_reserved_area(start, end, 0, "initrd"); } #endif @@ -177,23 +169,7 @@ void free_initmem(void) { #ifdef CONFIG_RAMKERNEL - unsigned long addr; -/* - * the following code should be cool even if these sections - * are not page aligned. - */ - addr = PAGE_ALIGN((unsigned long)(__init_begin)); - /* next to check that the page we free is not a partial page */ - for (; addr + PAGE_SIZE < (unsigned long)__init_end; addr +=PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } - printk(KERN_INFO "Freeing unused kernel memory: %ldk freed (0x%x - 0x%x)\n", - (addr - PAGE_ALIGN((long) __init_begin)) >> 10, - (int)(PAGE_ALIGN((unsigned long)__init_begin)), - (int)(addr - PAGE_SIZE)); + free_initmem_default(0); #endif } diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig index e4decc6b8947..04dff5bdcbf7 100644 --- a/arch/hexagon/Kconfig +++ b/arch/hexagon/Kconfig @@ -29,21 +29,17 @@ config HEXAGON select GENERIC_CLOCKEVENTS select GENERIC_CLOCKEVENTS_BROADCAST select MODULES_USE_ELF_RELA + select GENERIC_CPU_DEVICES + select GENERIC_KERNEL_THREAD + select GENERIC_KERNEL_EXECVE ---help--- Qualcomm Hexagon is a processor architecture designed for high performance and low power across a wide variety of applications. -config HEXAGON_ARCH_V1 - bool - -config HEXAGON_ARCH_V2 - bool - -config HEXAGON_ARCH_V3 - bool - -config HEXAGON_ARCH_V4 - bool +config HEXAGON_PHYS_OFFSET + def_bool y + ---help--- + Platforms that don't load the kernel at zero set this. config FRAME_POINTER def_bool y @@ -81,9 +77,6 @@ config RWSEM_GENERIC_SPINLOCK config RWSEM_XCHGADD_ALGORITHM def_bool y -config GENERIC_FIND_NEXT_BIT - def_bool y - config GENERIC_HWEIGHT def_bool y @@ -103,14 +96,14 @@ choice config HEXAGON_COMET bool "Comet Board" - select HEXAGON_ARCH_V2 ---help--- Support for the Comet platform. endchoice -config HEXAGON_VM - def_bool y +config HEXAGON_ARCH_VERSION + int "Architecture version" + default 2 config CMDLINE string "Default kernel command string" @@ -122,12 +115,6 @@ config CMDLINE minimum, you should specify the memory size and the root device (e.g., mem=64M root=/dev/nfs). -config HEXAGON_ANGEL_TRAPS - bool "Use Angel Traps" - default n - ---help--- - Enable angel debug traps (for printk's). - config SMP bool "Multi-Processing support" ---help--- diff --git a/arch/hexagon/Makefile b/arch/hexagon/Makefile index d00d900b2566..207711a0fd0c 100644 --- a/arch/hexagon/Makefile +++ b/arch/hexagon/Makefile @@ -15,20 +15,9 @@ KBUILD_CFLAGS += -fno-short-enums # LDFLAGS_MODULE += -shared CFLAGS_MODULE += -mlong-calls -cflags-$(CONFIG_HEXAGON_ARCH_V1) += $(call cc-option,-mv1) -cflags-$(CONFIG_HEXAGON_ARCH_V2) += $(call cc-option,-mv2) -cflags-$(CONFIG_HEXAGON_ARCH_V3) += $(call cc-option,-mv3) -cflags-$(CONFIG_HEXAGON_ARCH_V4) += $(call cc-option,-mv4) - -aflags-$(CONFIG_HEXAGON_ARCH_V1) += $(call cc-option,-mv1) -aflags-$(CONFIG_HEXAGON_ARCH_V2) += $(call cc-option,-mv2) -aflags-$(CONFIG_HEXAGON_ARCH_V3) += $(call cc-option,-mv3) -aflags-$(CONFIG_HEXAGON_ARCH_V4) += $(call cc-option,-mv4) - -ldflags-$(CONFIG_HEXAGON_ARCH_V1) += $(call cc-option,-mv1) -ldflags-$(CONFIG_HEXAGON_ARCH_V2) += $(call cc-option,-mv2) -ldflags-$(CONFIG_HEXAGON_ARCH_V3) += $(call cc-option,-mv3) -ldflags-$(CONFIG_HEXAGON_ARCH_V4) += $(call cc-option,-mv4) +cflags-y += $(call cc-option,-mv${CONFIG_HEXAGON_ARCH_VERSION}) +aflags-y += $(call cc-option,-mv${CONFIG_HEXAGON_ARCH_VERSION}) +ldflags-y += $(call cc-option,-mv${CONFIG_HEXAGON_ARCH_VERSION}) KBUILD_CFLAGS += $(cflags-y) KBUILD_AFLAGS += $(aflags-y) diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild index bdb54ceb53bc..1da17caac23c 100644 --- a/arch/hexagon/include/asm/Kbuild +++ b/arch/hexagon/include/asm/Kbuild @@ -25,7 +25,6 @@ generic-y += kdebug.h generic-y += kmap_types.h generic-y += local64.h generic-y += local.h -generic-y += local.h generic-y += mman.h generic-y += msgbuf.h generic-y += pci.h @@ -41,6 +40,7 @@ generic-y += sembuf.h generic-y += shmbuf.h generic-y += shmparam.h generic-y += siginfo.h +generic-y += sizes.h generic-y += socket.h generic-y += sockios.h generic-y += statfs.h diff --git a/arch/hexagon/include/asm/atomic.h b/arch/hexagon/include/asm/atomic.h index 468fbb0781cd..8a64ff2337f6 100644 --- a/arch/hexagon/include/asm/atomic.h +++ b/arch/hexagon/include/asm/atomic.h @@ -1,7 +1,7 @@ /* * Atomic operations for the Hexagon architecture * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved. * * * This program is free software; you can redistribute it and/or modify @@ -117,35 +117,37 @@ static inline int atomic_sub_return(int i, atomic_t *v) #define atomic_sub(i, v) atomic_sub_return(i, (v)) /** - * atomic_add_unless - add unless the number is a given value + * __atomic_add_unless - add unless the number is a given value * @v: pointer to value * @a: amount to add * @u: unless value is equal to u * - * Returns 1 if the add happened, 0 if it didn't. + * Returns old value. + * */ + static inline int __atomic_add_unless(atomic_t *v, int a, int u) { - int output, __oldval; + int __oldval; + register int tmp; + asm volatile( "1: %0 = memw_locked(%2);" " {" " p3 = cmp.eq(%0, %4);" " if (p3.new) jump:nt 2f;" - " %0 = add(%0, %3);" - " %1 = #0;" + " %1 = add(%0, %3);" " }" - " memw_locked(%2, p3) = %0;" + " memw_locked(%2, p3) = %1;" " {" " if !p3 jump 1b;" - " %1 = #1;" " }" "2:" - : "=&r" (__oldval), "=&r" (output) + : "=&r" (__oldval), "=&r" (tmp) : "r" (v), "r" (a), "r" (u) : "memory", "p3" ); - return output; + return __oldval; } #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) diff --git a/arch/hexagon/include/asm/elf.h b/arch/hexagon/include/asm/elf.h index 1f14e082588e..e1b933a0e121 100644 --- a/arch/hexagon/include/asm/elf.h +++ b/arch/hexagon/include/asm/elf.h @@ -1,7 +1,7 @@ /* * ELF definitions for the Hexagon architecture * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2012, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -104,6 +104,16 @@ typedef unsigned long elf_fpregset_t; * Bypass the whole "regsets" thing for now and use the define. */ +#if CONFIG_HEXAGON_ARCH_VERSION >= 4 +#define CS_COPYREGS(DEST,REGS) \ +do {\ + DEST.cs0 = REGS->cs0;\ + DEST.cs1 = REGS->cs1;\ +} while (0) +#else +#define CS_COPYREGS(DEST,REGS) +#endif + #define ELF_CORE_COPY_REGS(DEST, REGS) \ do { \ DEST.r0 = REGS->r00; \ @@ -148,13 +158,12 @@ do { \ DEST.p3_0 = REGS->preds; \ DEST.gp = REGS->gp; \ DEST.ugp = REGS->ugp; \ - DEST.pc = pt_elr(REGS); \ + CS_COPYREGS(DEST,REGS); \ + DEST.pc = pt_elr(REGS); \ DEST.cause = pt_cause(REGS); \ DEST.badva = pt_badva(REGS); \ } while (0); - - /* * This is used to ensure we don't load something for the wrong architecture. * Checks the machine and ABI type. @@ -168,15 +177,15 @@ do { \ #define ELF_DATA ELFDATA2LSB #define ELF_ARCH EM_HEXAGON -#ifdef CONFIG_HEXAGON_ARCH_V2 +#if CONFIG_HEXAGON_ARCH_VERSION == 2 #define ELF_CORE_EFLAGS 0x1 #endif -#ifdef CONFIG_HEXAGON_ARCH_V3 +#if CONFIG_HEXAGON_ARCH_VERSION == 3 #define ELF_CORE_EFLAGS 0x2 #endif -#ifdef CONFIG_HEXAGON_ARCH_V4 +#if CONFIG_HEXAGON_ARCH_VERSION == 4 #define ELF_CORE_EFLAGS 0x3 #endif diff --git a/arch/hexagon/include/asm/hexagon_vm.h b/arch/hexagon/include/asm/hexagon_vm.h index c144bee6cabe..67bb6d6f3337 100644 --- a/arch/hexagon/include/asm/hexagon_vm.h +++ b/arch/hexagon/include/asm/hexagon_vm.h @@ -1,7 +1,7 @@ /* * Declarations for to Hexagon Virtal Machine. * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -31,10 +31,26 @@ * for tracing/debugging. */ -/* - * Lets make this stuff visible only if configured, - * so we can unconditionally include the file. - */ +#define HVM_TRAP1_VMVERSION 0 +#define HVM_TRAP1_VMRTE 1 +#define HVM_TRAP1_VMSETVEC 2 +#define HVM_TRAP1_VMSETIE 3 +#define HVM_TRAP1_VMGETIE 4 +#define HVM_TRAP1_VMINTOP 5 +#define HVM_TRAP1_VMCLRMAP 10 +#define HVM_TRAP1_VMNEWMAP 11 +#define HVM_TRAP1_FORMERLY_VMWIRE 12 +#define HVM_TRAP1_VMCACHE 13 +#define HVM_TRAP1_VMGETTIME 14 +#define HVM_TRAP1_VMSETTIME 15 +#define HVM_TRAP1_VMWAIT 16 +#define HVM_TRAP1_VMYIELD 17 +#define HVM_TRAP1_VMSTART 18 +#define HVM_TRAP1_VMSTOP 19 +#define HVM_TRAP1_VMVPID 20 +#define HVM_TRAP1_VMSETREGS 21 +#define HVM_TRAP1_VMGETREGS 22 +#define HVM_TRAP1_VMTIMEROP 24 #ifndef __ASSEMBLY__ @@ -175,31 +191,19 @@ static inline long __vmintop_clear(long i) #else /* Only assembly code should reference these */ -#define HVM_TRAP1_VMRTE 1 -#define HVM_TRAP1_VMSETVEC 2 -#define HVM_TRAP1_VMSETIE 3 -#define HVM_TRAP1_VMGETIE 4 -#define HVM_TRAP1_VMINTOP 5 -#define HVM_TRAP1_VMCLRMAP 10 -#define HVM_TRAP1_VMNEWMAP 11 -#define HVM_TRAP1_FORMERLY_VMWIRE 12 -#define HVM_TRAP1_VMCACHE 13 -#define HVM_TRAP1_VMGETTIME 14 -#define HVM_TRAP1_VMSETTIME 15 -#define HVM_TRAP1_VMWAIT 16 -#define HVM_TRAP1_VMYIELD 17 -#define HVM_TRAP1_VMSTART 18 -#define HVM_TRAP1_VMSTOP 19 -#define HVM_TRAP1_VMVPID 20 -#define HVM_TRAP1_VMSETREGS 21 -#define HVM_TRAP1_VMGETREGS 22 - #endif /* __ASSEMBLY__ */ /* * Constants for virtual instruction parameters and return values */ +/* vmnewmap arguments */ + +#define VM_TRANS_TYPE_LINEAR 0 +#define VM_TRANS_TYPE_TABLE 1 +#define VM_TLB_INVALIDATE_FALSE 0 +#define VM_TLB_INVALIDATE_TRUE 1 + /* vmsetie arguments */ #define VM_INT_DISABLE 0 @@ -224,6 +228,8 @@ static inline long __vmintop_clear(long i) #define HVM_VMEST_UM_MSK 1 #define HVM_VMEST_IE_SFT 30 #define HVM_VMEST_IE_MSK 1 +#define HVM_VMEST_SS_SFT 29 +#define HVM_VMEST_SS_MSK 1 #define HVM_VMEST_EVENTNUM_SFT 16 #define HVM_VMEST_EVENTNUM_MSK 0xff #define HVM_VMEST_CAUSE_SFT 0 @@ -260,6 +266,8 @@ static inline long __vmintop_clear(long i) #define HVM_GE_C_INVI 0x15 #define HVM_GE_C_PRIVI 0x1B #define HVM_GE_C_XMAL 0x1C +#define HVM_GE_C_WREG 0x1D +#define HVM_GE_C_PCAL 0x1E #define HVM_GE_C_RMAL 0x20 #define HVM_GE_C_WMAL 0x21 #define HVM_GE_C_RPROT 0x22 diff --git a/arch/hexagon/include/asm/io.h b/arch/hexagon/include/asm/io.h index e527cfeff5ba..1b7698e19139 100644 --- a/arch/hexagon/include/asm/io.h +++ b/arch/hexagon/include/asm/io.h @@ -1,7 +1,7 @@ /* * IO definitions for the Hexagon architecture * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -40,6 +40,8 @@ #define IO_SPACE_LIMIT 0xffff #define _IO_BASE ((void __iomem *)0xfe000000) +#define IOMEM(x) ((void __force __iomem *)(x)) + extern int remap_area_pages(unsigned long start, unsigned long phys_addr, unsigned long end, unsigned long flags); @@ -176,6 +178,18 @@ static inline void writel(u32 data, volatile void __iomem *addr) #define __raw_readl readl /* + * http://comments.gmane.org/gmane.linux.ports.arm.kernel/117626 + */ + +#define readb_relaxed __raw_readb +#define readw_relaxed __raw_readw +#define readl_relaxed __raw_readl + +#define writeb_relaxed __raw_writeb +#define writew_relaxed __raw_writew +#define writel_relaxed __raw_writel + +/* * Need an mtype somewhere in here, for cache type deals? * This is probably too long for an inline. */ diff --git a/arch/hexagon/include/asm/mem-layout.h b/arch/hexagon/include/asm/mem-layout.h index af16e977c55e..60556f8c45d8 100644 --- a/arch/hexagon/include/asm/mem-layout.h +++ b/arch/hexagon/include/asm/mem-layout.h @@ -1,7 +1,7 @@ /* * Memory layout definitions for the Hexagon architecture * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -32,16 +32,25 @@ #define PAGE_OFFSET _AC(0xc0000000, UL) /* - * LOAD_ADDRESS is the physical/linear address of where in memory - * the kernel gets loaded. The 12 least significant bits must be zero (0) - * due to limitations on setting the EVB - * + * Compiling for a platform that needs a crazy physical offset + * (like if the memory starts at 1GB and up) means we need + * an actual PHYS_OFFSET. Should be set up in head.S. */ -#ifndef LOAD_ADDRESS -#define LOAD_ADDRESS 0x00000000 +#ifdef CONFIG_HEXAGON_PHYS_OFFSET +#ifndef __ASSEMBLY__ +extern unsigned long __phys_offset; +#endif +#define PHYS_OFFSET __phys_offset +#endif + +#ifndef PHYS_OFFSET +#define PHYS_OFFSET 0 #endif +#define PHYS_PFN_OFFSET (PHYS_OFFSET >> PAGE_SHIFT) +#define ARCH_PFN_OFFSET PHYS_PFN_OFFSET + #define TASK_SIZE (PAGE_OFFSET) /* not sure how these are used yet */ @@ -55,7 +64,7 @@ enum fixed_addresses { __end_of_fixed_addresses }; -#define MIN_KERNEL_SEG 0x300 /* From 0xc0000000 */ +#define MIN_KERNEL_SEG (PAGE_OFFSET >> PGDIR_SHIFT) /* L1 shift is 22 bits */ extern int max_kernel_seg; /* @@ -63,8 +72,7 @@ extern int max_kernel_seg; * supposed to be based on the amount of physical memory available */ -#define VMALLOC_START (PAGE_OFFSET + VMALLOC_OFFSET + \ - (unsigned long)high_memory) +#define VMALLOC_START ((unsigned long) __va(high_memory + VMALLOC_OFFSET)) /* Gap between physical ram and vmalloc space for guard purposes. */ #define VMALLOC_OFFSET PAGE_SIZE diff --git a/arch/hexagon/include/asm/page.h b/arch/hexagon/include/asm/page.h index 692adc213429..93f5669b4aa1 100644 --- a/arch/hexagon/include/asm/page.h +++ b/arch/hexagon/include/asm/page.h @@ -1,7 +1,7 @@ /* * Page management definitions for the Hexagon architecture * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -96,8 +96,8 @@ typedef struct page *pgtable_t; * MIPS says they're only used during mem_init. * also, check if we need a PHYS_OFFSET. */ -#define __pa(x) ((unsigned long)(x) - PAGE_OFFSET) -#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET)) +#define __pa(x) ((unsigned long)(x) - PAGE_OFFSET + PHYS_OFFSET) +#define __va(x) ((void *)((unsigned long)(x) - PHYS_OFFSET + PAGE_OFFSET)) /* The "page frame" descriptor is defined in linux/mm.h */ struct page; @@ -140,6 +140,11 @@ static inline void clear_page(void *page) */ #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) +#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT) +#define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT) + +#define page_to_virt(page) __va(page_to_phys(page)) + /* * For port to Hexagon Virtual Machine, MAYBE we check for attempts * to reference reserved HVM space, but in any case, the VM will be @@ -147,6 +152,7 @@ static inline void clear_page(void *page) */ #define kern_addr_valid(addr) (1) +#include <asm/mem-layout.h> #include <asm-generic/memory_model.h> /* XXX Todo: implement assembly-optimized version of getorder. */ #include <asm-generic/getorder.h> diff --git a/arch/hexagon/include/asm/processor.h b/arch/hexagon/include/asm/processor.h index 6dd5d3706869..45a825402f63 100644 --- a/arch/hexagon/include/asm/processor.h +++ b/arch/hexagon/include/asm/processor.h @@ -1,7 +1,7 @@ /* * Process/processor support for the Hexagon architecture * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2012, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -100,12 +100,49 @@ extern unsigned long get_wchan(struct task_struct *p); */ struct hexagon_switch_stack { - unsigned long long r1716; - unsigned long long r1918; - unsigned long long r2120; - unsigned long long r2322; - unsigned long long r2524; - unsigned long long r2726; + union { + struct { + unsigned long r16; + unsigned long r17; + }; + unsigned long long r1716; + }; + union { + struct { + unsigned long r18; + unsigned long r19; + }; + unsigned long long r1918; + }; + union { + struct { + unsigned long r20; + unsigned long r21; + }; + unsigned long long r2120; + }; + union { + struct { + unsigned long r22; + unsigned long r23; + }; + unsigned long long r2322; + }; + union { + struct { + unsigned long r24; + unsigned long r25; + }; + unsigned long long r2524; + }; + union { + struct { + unsigned long r26; + unsigned long r27; + }; + unsigned long long r2726; + }; + unsigned long fp; unsigned long lr; }; diff --git a/arch/hexagon/include/asm/vm_mmu.h b/arch/hexagon/include/asm/vm_mmu.h index 9a94de7969bb..096537d8f4c5 100644 --- a/arch/hexagon/include/asm/vm_mmu.h +++ b/arch/hexagon/include/asm/vm_mmu.h @@ -1,7 +1,7 @@ /* * Hexagon VM page table entry definitions * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2011,2013 The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -68,14 +68,13 @@ #define __HEXAGON_C_WB 0x0 /* Write-back, no L2 */ #define __HEXAGON_C_WT 0x1 /* Write-through, no L2 */ +#define __HEXAGON_C_UNC 0x6 /* Uncached memory */ +#if CONFIG_HEXAGON_ARCH_VERSION >= 2 #define __HEXAGON_C_DEV 0x4 /* Device register space */ -#define __HEXAGON_C_WT_L2 0x5 /* Write-through, with L2 */ -/* this really should be #if CONFIG_HEXAGON_ARCH = 2 but that's not defined */ -#if defined(CONFIG_HEXAGON_COMET) || defined(CONFIG_QDSP6_ST1) -#define __HEXAGON_C_UNC __HEXAGON_C_DEV #else -#define __HEXAGON_C_UNC 0x6 /* Uncached memory */ +#define __HEXAGON_C_DEV __HEXAGON_C_UNC #endif +#define __HEXAGON_C_WT_L2 0x5 /* Write-through, with L2 */ #define __HEXAGON_C_WB_L2 0x7 /* Write-back, with L2 */ /* diff --git a/arch/hexagon/include/uapi/asm/ptrace.h b/arch/hexagon/include/uapi/asm/ptrace.h index 1ffce0c6ee07..065e5b32313f 100644 --- a/arch/hexagon/include/uapi/asm/ptrace.h +++ b/arch/hexagon/include/uapi/asm/ptrace.h @@ -36,4 +36,9 @@ extern const char *regs_query_register_name(unsigned int offset); ((struct pt_regs *) \ ((unsigned long)current_thread_info() + THREAD_SIZE) - 1) +#if CONFIG_HEXAGON_ARCH_VERSION >= 4 +#define arch_has_single_step() (1) +#endif + + #endif diff --git a/arch/hexagon/include/uapi/asm/registers.h b/arch/hexagon/include/uapi/asm/registers.h index c20406f63b5c..487d6ceca5e7 100644 --- a/arch/hexagon/include/uapi/asm/registers.h +++ b/arch/hexagon/include/uapi/asm/registers.h @@ -57,10 +57,17 @@ struct pt_regs { }; union { struct { - unsigned long gp; unsigned long ugp; + unsigned long gp; }; - long long int ugpgp; + long long int gpugp; + }; + union { + struct { + unsigned long cs0; + unsigned long cs1; + }; + long long int cs1cs0; }; /* * Be extremely careful with rearranging these, if at all. Some code @@ -204,9 +211,11 @@ struct pt_regs { #define pt_psp(regs) ((regs)->hvmer.vmpsp) #define pt_badva(regs) ((regs)->hvmer.vmbadva) +#define pt_set_singlestep(regs) ((regs)->hvmer.vmest |= (1<<HVM_VMEST_SS_SFT)) +#define pt_clr_singlestep(regs) ((regs)->hvmer.vmest &= ~(1<<HVM_VMEST_SS_SFT)) + #define pt_set_rte_sp(regs, sp) do {\ - pt_psp(regs) = (sp);\ - (regs)->SP = (unsigned long) &((regs)->hvmer);\ + pt_psp(regs) = (regs)->SP = (sp);\ } while (0) #define pt_set_kmode(regs) \ diff --git a/arch/hexagon/include/uapi/asm/signal.h b/arch/hexagon/include/uapi/asm/signal.h index 939556817d34..98106e55ad4f 100644 --- a/arch/hexagon/include/uapi/asm/signal.h +++ b/arch/hexagon/include/uapi/asm/signal.h @@ -19,8 +19,12 @@ #ifndef _ASM_SIGNAL_H #define _ASM_SIGNAL_H +#include <uapi/asm/registers.h> + extern unsigned long __rt_sigtramp_template[2]; +void do_signal(struct pt_regs *regs); + #include <asm-generic/signal.h> #endif diff --git a/arch/hexagon/include/uapi/asm/unistd.h b/arch/hexagon/include/uapi/asm/unistd.h index 4a87cc47075c..ffee405d6803 100644 --- a/arch/hexagon/include/uapi/asm/unistd.h +++ b/arch/hexagon/include/uapi/asm/unistd.h @@ -27,6 +27,9 @@ */ #define sys_mmap2 sys_mmap_pgoff +#define __ARCH_WANT_SYS_EXECVE #define __ARCH_WANT_SYS_CLONE +#define __ARCH_WANT_SYS_VFORK +#define __ARCH_WANT_SYS_FORK #include <asm-generic/unistd.h> diff --git a/arch/hexagon/include/uapi/asm/user.h b/arch/hexagon/include/uapi/asm/user.h index cef13ee1413f..3dae94d9ced7 100644 --- a/arch/hexagon/include/uapi/asm/user.h +++ b/arch/hexagon/include/uapi/asm/user.h @@ -55,9 +55,15 @@ struct user_regs_struct { unsigned long pc; unsigned long cause; unsigned long badva; +#if CONFIG_HEXAGON_ARCH_VERSION < 4 unsigned long pad1; /* pad out to 48 words total */ unsigned long pad2; /* pad out to 48 words total */ unsigned long pad3; /* pad out to 48 words total */ +#else + unsigned long cs0; + unsigned long cs1; + unsigned long pad1; /* pad out to 48 words total */ +#endif }; #endif diff --git a/arch/hexagon/kernel/Makefile b/arch/hexagon/kernel/Makefile index 6c19501b487c..29fc933a7722 100644 --- a/arch/hexagon/kernel/Makefile +++ b/arch/hexagon/kernel/Makefile @@ -1,6 +1,6 @@ extra-y := head.o vmlinux.lds -obj-$(CONFIG_SMP) += smp.o topology.o +obj-$(CONFIG_SMP) += smp.o obj-y += setup.o irq_cpu.o traps.o syscalltab.o signal.o time.o obj-y += process.o trampoline.o reset.o ptrace.o vdso.o diff --git a/arch/hexagon/kernel/asm-offsets.c b/arch/hexagon/kernel/asm-offsets.c index 2d5e84d3b00d..308be68d4fb3 100644 --- a/arch/hexagon/kernel/asm-offsets.c +++ b/arch/hexagon/kernel/asm-offsets.c @@ -5,7 +5,7 @@ * Kevin Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com * Copyright (C) 2000 MIPS Technologies, Inc. * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2012, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -44,7 +44,8 @@ int main(void) COMMENT("Hexagon pt_regs definitions"); OFFSET(_PT_SYSCALL_NR, pt_regs, syscall_nr); - OFFSET(_PT_UGPGP, pt_regs, ugpgp); + OFFSET(_PT_GPUGP, pt_regs, gpugp); + OFFSET(_PT_CS1CS0, pt_regs, cs1cs0); OFFSET(_PT_R3130, pt_regs, r3130); OFFSET(_PT_R2928, pt_regs, r2928); OFFSET(_PT_R2726, pt_regs, r2726); diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c index 65c7bdcf565e..b74f9bae31a3 100644 --- a/arch/hexagon/kernel/dma.c +++ b/arch/hexagon/kernel/dma.c @@ -1,7 +1,7 @@ /* * DMA implementation for Hexagon * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2012, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -23,12 +23,18 @@ #include <linux/genalloc.h> #include <asm/dma-mapping.h> #include <linux/module.h> +#include <asm/page.h> struct dma_map_ops *dma_ops; EXPORT_SYMBOL(dma_ops); int bad_dma_address; /* globals are automatically initialized to zero */ +static inline void *dma_addr_to_virt(dma_addr_t dma_addr) +{ + return phys_to_virt((unsigned long) dma_addr); +} + int dma_supported(struct device *dev, u64 mask) { if (mask == DMA_BIT_MASK(32)) @@ -60,6 +66,12 @@ static void *hexagon_dma_alloc_coherent(struct device *dev, size_t size, { void *ret; + /* + * Our max_low_pfn should have been backed off by 16MB in + * mm/init.c to create DMA coherent space. Use that as the VA + * for the pool. + */ + if (coherent_pool == NULL) { coherent_pool = gen_pool_create(PAGE_SHIFT, -1); @@ -67,7 +79,7 @@ static void *hexagon_dma_alloc_coherent(struct device *dev, size_t size, panic("Can't create %s() memory pool!", __func__); else gen_pool_add(coherent_pool, - (PAGE_OFFSET + (max_low_pfn << PAGE_SHIFT)), + pfn_to_virt(max_low_pfn), hexagon_coherent_pool_size, -1); } @@ -75,7 +87,7 @@ static void *hexagon_dma_alloc_coherent(struct device *dev, size_t size, if (ret) { memset(ret, 0, size); - *dma_addr = (dma_addr_t) (ret - PAGE_OFFSET); + *dma_addr = (dma_addr_t) virt_to_phys(ret); } else *dma_addr = ~0; @@ -118,8 +130,8 @@ static int hexagon_map_sg(struct device *hwdev, struct scatterlist *sg, s->dma_length = s->length; - flush_dcache_range(PAGE_OFFSET + s->dma_address, - PAGE_OFFSET + s->dma_address + s->length); + flush_dcache_range(dma_addr_to_virt(s->dma_address), + dma_addr_to_virt(s->dma_address + s->length)); } return nents; @@ -149,11 +161,6 @@ static inline void dma_sync(void *addr, size_t size, } } -static inline void *dma_addr_to_virt(dma_addr_t dma_addr) -{ - return phys_to_virt((unsigned long) dma_addr); -} - /** * hexagon_map_page() - maps an address for device DMA * @dev: pointer to DMA device diff --git a/arch/hexagon/kernel/head.S b/arch/hexagon/kernel/head.S index d859402c73ba..b9b63d085db2 100644 --- a/arch/hexagon/kernel/head.S +++ b/arch/hexagon/kernel/head.S @@ -1,7 +1,7 @@ /* * Early kernel startup code for Hexagon * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved. * * * This program is free software; you can redistribute it and/or modify @@ -25,6 +25,9 @@ #include <asm/mem-layout.h> #include <asm/vm_mmu.h> #include <asm/page.h> +#include <asm/hexagon_vm.h> + +#define SEGTABLE_ENTRIES #0x0e0 __INIT ENTRY(stext) @@ -43,40 +46,93 @@ ENTRY(stext) * Symbol is kernel segment address, but we need * the logical/physical address. */ - r24 = asl(r24, #2) - r24 = lsr(r24, #2) + r25 = pc; + r2.h = #0xffc0; + r2.l = #0x0000; + r25 = and(r2,r25); /* R25 holds PHYS_OFFSET now */ + r1.h = #HI(PAGE_OFFSET); + r1.l = #LO(PAGE_OFFSET); + r24 = sub(r24,r1); /* swapper_pg_dir - PAGE_OFFSET */ + r24 = add(r24,r25); /* + PHYS_OFFSET */ - r0 = r24 + r0 = r24; /* aka __pa(swapper_pg_dir) */ /* - * Initialize a 16MB PTE to make the virtual and physical + * Initialize page dir to make the virtual and physical * addresses where the kernel was loaded be identical. + * Done in 4MB chunks. */ #define PTE_BITS ( __HVM_PTE_R | __HVM_PTE_W | __HVM_PTE_X \ | __HEXAGON_C_WB_L2 << 6 \ | __HVM_PDE_S_4MB) - r1 = pc - r2.H = #0xffc0 - r2.L = #0x0000 - r1 = and(r1,r2) /* round PC to 4MB boundary */ + /* + * Get number of VA=PA entries; only really needed for jump + * to hyperspace; gets blown away immediately after + */ + + { + r1.l = #LO(_end); + r2.l = #LO(stext); + r3 = #1; + } + { + r1.h = #HI(_end); + r2.h = #HI(stext); + r3 = asl(r3, #22); + } + { + r1 = sub(r1, r2); + r3 = add(r3, #-1); + } /* r1 = _end - stext */ + r1 = add(r1, r3); /* + (4M-1) */ + r26 = lsr(r1, #22); /* / 4M = # of entries */ + + r1 = r25; + r2.h = #0xffc0; + r2.l = #0x0000; /* round back down to 4MB boundary */ + r1 = and(r1,r2); r2 = lsr(r1, #22) /* 4MB page number */ r2 = asl(r2, #2) /* times sizeof(PTE) (4bytes) */ r0 = add(r0,r2) /* r0 = address of correct PTE */ r2 = #PTE_BITS r1 = add(r1,r2) /* r1 = 4MB PTE for the first entry */ r2.h = #0x0040 - r2.l = #0x0000 /* 4MB */ - memw(r0 ++ #4) = r1 - r1 = add(r1, r2) + r2.l = #0x0000 /* 4MB increments */ + loop0(1f,r26); +1: memw(r0 ++ #4) = r1 + { r1 = add(r1, r2); } :endloop0 + + /* Also need to overwrite the initial 0xc0000000 entries */ + /* PAGE_OFFSET >> (4MB shift - 4 bytes per entry shift) */ + R1.H = #HI(PAGE_OFFSET >> (22 - 2)) + R1.L = #LO(PAGE_OFFSET >> (22 - 2)) + + r0 = add(r1, r24); /* advance to 0xc0000000 entry */ + r1 = r25; + r2.h = #0xffc0; + r2.l = #0x0000; /* round back down to 4MB boundary */ + r1 = and(r1,r2); /* for huge page */ + r2 = #PTE_BITS + r1 = add(r1,r2); + r2.h = #0x0040 + r2.l = #0x0000 /* 4MB increments */ - r0 = r24 + loop0(1f,SEGTABLE_ENTRIES); +1: + memw(r0 ++ #4) = r1; + { r1 = add(r1,r2); } :endloop0 + + r0 = r24; /* * The subroutine wrapper around the virtual instruction touches * no memory, so we should be able to use it even here. + * Note that in this version, R1 and R2 get "clobbered"; see + * vm_ops.S */ + r1 = #VM_TRANS_TYPE_TABLE call __vmnewmap; /* Jump into virtual address range. */ @@ -90,17 +146,29 @@ ENTRY(stext) __head_s_vaddr_target: /* * Tear down VA=PA translation now that we are running - * in the desgnated kernel segments. + * in kernel virtual space. */ r0 = #__HVM_PDE_S_INVALID - r1 = r24 - loop0(1f,#0x100) + + r1.h = #0xffc0; + r1.l = #0x0000; + r2 = r25; /* phys_offset */ + r2 = and(r1,r2); + + r1.l = #lo(swapper_pg_dir) + r1.h = #hi(swapper_pg_dir) + r2 = lsr(r2, #22) /* 4MB page number */ + r2 = asl(r2, #2) /* times sizeof(PTE) (4bytes) */ + r1 = add(r1,r2); + loop0(1f,r26) + 1: { memw(R1 ++ #4) = R0 }:endloop0 r0 = r24 + r1 = #VM_TRANS_TYPE_TABLE call __vmnewmap /* Go ahead and install the trap0 return so angel calls work */ @@ -143,6 +211,13 @@ __head_s_vaddr_target: r2 = sub(r2,r0); call memset; + /* Set PHYS_OFFSET; should be in R25 */ +#ifdef CONFIG_HEXAGON_PHYS_OFFSET + r0.l = #LO(__phys_offset); + r0.h = #HI(__phys_offset); + memw(r0) = r25; +#endif + /* Time to make the doughnuts. */ call start_kernel diff --git a/arch/hexagon/kernel/kgdb.c b/arch/hexagon/kernel/kgdb.c index 344645370646..82d5c2593323 100644 --- a/arch/hexagon/kernel/kgdb.c +++ b/arch/hexagon/kernel/kgdb.c @@ -1,7 +1,7 @@ /* * arch/hexagon/kernel/kgdb.c - Hexagon KGDB Support * - * Copyright (c) 2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2011-2012, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -70,6 +70,8 @@ struct dbg_reg_def_t dbg_reg_def[DBG_MAX_REG_NUM] = { { "lc1", GDB_SIZEOF_REG, offsetof(struct pt_regs, lc1)}, { " gp", GDB_SIZEOF_REG, offsetof(struct pt_regs, gp)}, { "ugp", GDB_SIZEOF_REG, offsetof(struct pt_regs, ugp)}, + { "cs0", GDB_SIZEOF_REG, offsetof(struct pt_regs, cs0)}, + { "cs1", GDB_SIZEOF_REG, offsetof(struct pt_regs, cs1)}, { "psp", GDB_SIZEOF_REG, offsetof(struct pt_regs, hvmer.vmpsp)}, { "elr", GDB_SIZEOF_REG, offsetof(struct pt_regs, hvmer.vmel)}, { "est", GDB_SIZEOF_REG, offsetof(struct pt_regs, hvmer.vmest)}, diff --git a/arch/hexagon/kernel/process.c b/arch/hexagon/kernel/process.c index 06ae9ffcabd5..0a0dd5c05b46 100644 --- a/arch/hexagon/kernel/process.c +++ b/arch/hexagon/kernel/process.c @@ -24,6 +24,7 @@ #include <linux/tick.h> #include <linux/uaccess.h> #include <linux/slab.h> +#include <linux/tracehook.h> /* * Program thread launch. Often defined as a macro in processor.h, @@ -51,28 +52,11 @@ void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long sp) * If hardware or VM offer wait termination even though interrupts * are disabled. */ -static void default_idle(void) +void arch_cpu_idle(void) { __vmwait(); -} - -void (*idle_sleep)(void) = default_idle; - -void cpu_idle(void) -{ - while (1) { - tick_nohz_idle_enter(); - local_irq_disable(); - while (!need_resched()) { - idle_sleep(); - /* interrupts wake us up, but aren't serviced */ - local_irq_enable(); /* service interrupt */ - local_irq_disable(); - } - local_irq_enable(); - tick_nohz_idle_exit(); - schedule(); - } + /* interrupts wake us up, but irqs are still disabled */ + local_irq_enable(); } /* @@ -112,7 +96,8 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, if (unlikely(p->flags & PF_KTHREAD)) { memset(childregs, 0, sizeof(struct pt_regs)); /* r24 <- fn, r25 <- arg */ - ss->r2524 = usp | ((u64)arg << 32); + ss->r24 = usp; + ss->r25 = arg; pt_set_kmode(childregs); return 0; } @@ -202,3 +187,41 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu) { return 0; } + + +/* + * Called on the exit path of event entry; see vm_entry.S + * + * Interrupts will already be disabled. + * + * Returns 0 if there's no need to re-check for more work. + */ + +int do_work_pending(struct pt_regs *regs, u32 thread_info_flags) +{ + if (!(thread_info_flags & _TIF_WORK_MASK)) { + return 0; + } /* shortcut -- no work to be done */ + + local_irq_enable(); + + if (thread_info_flags & _TIF_NEED_RESCHED) { + schedule(); + return 1; + } + + if (thread_info_flags & _TIF_SIGPENDING) { + do_signal(regs); + return 1; + } + + if (thread_info_flags & _TIF_NOTIFY_RESUME) { + clear_thread_flag(TIF_NOTIFY_RESUME); + tracehook_notify_resume(regs); + return 1; + } + + /* Should not even reach here */ + panic("%s: bad thread_info flags 0x%08x\n", __func__, + thread_info_flags); +} diff --git a/arch/hexagon/kernel/ptrace.c b/arch/hexagon/kernel/ptrace.c index 670b1b0bee63..de829eb7f185 100644 --- a/arch/hexagon/kernel/ptrace.c +++ b/arch/hexagon/kernel/ptrace.c @@ -1,7 +1,7 @@ /* * Ptrace support for Hexagon * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -32,6 +32,21 @@ #include <asm/user.h> +#if arch_has_single_step() +/* Both called from ptrace_resume */ +void user_enable_single_step(struct task_struct *child) +{ + pt_set_singlestep(task_pt_regs(child)); + set_tsk_thread_flag(child, TIF_SINGLESTEP); +} + +void user_disable_single_step(struct task_struct *child) +{ + pt_clr_singlestep(task_pt_regs(child)); + clear_tsk_thread_flag(child, TIF_SINGLESTEP); +} +#endif + static int genregs_get(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, @@ -76,6 +91,10 @@ static int genregs_get(struct task_struct *target, dummy = pt_cause(regs); ONEXT(&dummy, cause); ONEXT(&pt_badva(regs), badva); +#if CONFIG_HEXAGON_ARCH_VERSION >=4 + ONEXT(®s->cs0, cs0); + ONEXT(®s->cs1, cs1); +#endif /* Pad the rest with zeros, if needed */ if (!ret) @@ -123,6 +142,11 @@ static int genregs_set(struct task_struct *target, INEXT(&bucket, cause); INEXT(&bucket, badva); +#if CONFIG_HEXAGON_ARCH_VERSION >=4 + INEXT(®s->cs0, cs0); + INEXT(®s->cs1, cs1); +#endif + /* Ignore the rest, if needed */ if (!ret) ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, diff --git a/arch/hexagon/kernel/setup.c b/arch/hexagon/kernel/setup.c index 94a387835008..bfe13311d70d 100644 --- a/arch/hexagon/kernel/setup.c +++ b/arch/hexagon/kernel/setup.c @@ -1,7 +1,7 @@ /* * Arch related setup for Hexagon * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -68,6 +68,8 @@ void __init setup_arch(char **cmdline_p) */ __vmsetvec(_K_VM_event_vector); + printk(KERN_INFO "PHYS_OFFSET=0x%08x\n", PHYS_OFFSET); + /* * Simulator has a few differences from the hardware. * For now, check uninitialized-but-mapped memory @@ -128,6 +130,11 @@ static int show_cpuinfo(struct seq_file *m, void *v) { int cpu = (unsigned long) v - 1; +#ifdef CONFIG_SMP + if (!cpu_online(cpu)) + return 0; +#endif + seq_printf(m, "processor\t: %d\n", cpu); seq_printf(m, "model name\t: Hexagon Virtual Machine\n"); seq_printf(m, "BogoMips\t: %lu.%02lu\n", diff --git a/arch/hexagon/kernel/signal.c b/arch/hexagon/kernel/signal.c index 60fa2ca3202b..d7c73874b515 100644 --- a/arch/hexagon/kernel/signal.c +++ b/arch/hexagon/kernel/signal.c @@ -1,7 +1,7 @@ /* * Signal support for Hexagon processor * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2012, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -41,6 +41,10 @@ static void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, { unsigned long sp = regs->r29; + /* check if we would overflow the alt stack */ + if (on_sig_stack(sp) && !likely(on_sig_stack(sp - frame_size))) + return (void __user __force *)-1UL; + /* Switch to signal stack if appropriate */ if ((ka->sa.sa_flags & SA_ONSTACK) && (sas_ss_flags(sp) == 0)) sp = current->sas_ss_sp + current->sas_ss_size; @@ -66,7 +70,10 @@ static int setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) err |= __put_user(regs->preds, &sc->sc_regs.p3_0); err |= __put_user(regs->gp, &sc->sc_regs.gp); err |= __put_user(regs->ugp, &sc->sc_regs.ugp); - +#if CONFIG_HEXAGON_ARCH_VERSION >= 4 + err |= __put_user(regs->cs0, &sc->sc_regs.cs0); + err |= __put_user(regs->cs1, &sc->sc_regs.cs1); +#endif tmp = pt_elr(regs); err |= __put_user(tmp, &sc->sc_regs.pc); tmp = pt_cause(regs); err |= __put_user(tmp, &sc->sc_regs.cause); tmp = pt_badva(regs); err |= __put_user(tmp, &sc->sc_regs.badva); @@ -93,7 +100,10 @@ static int restore_sigcontext(struct pt_regs *regs, err |= __get_user(regs->preds, &sc->sc_regs.p3_0); err |= __get_user(regs->gp, &sc->sc_regs.gp); err |= __get_user(regs->ugp, &sc->sc_regs.ugp); - +#if CONFIG_HEXAGON_ARCH_VERSION >= 4 + err |= __get_user(regs->cs0, &sc->sc_regs.cs0); + err |= __get_user(regs->cs1, &sc->sc_regs.cs1); +#endif err |= __get_user(tmp, &sc->sc_regs.pc); pt_set_elr(regs, tmp); return err; @@ -193,7 +203,7 @@ static void handle_signal(int sig, siginfo_t *info, struct k_sigaction *ka, /* * Called from return-from-event code. */ -static void do_signal(struct pt_regs *regs) +void do_signal(struct pt_regs *regs) { struct k_sigaction sigact; siginfo_t info; @@ -210,8 +220,9 @@ static void do_signal(struct pt_regs *regs) } /* - * If we came from a system call, handle the restart. + * No (more) signals; if we came from a system call, handle the restart. */ + if (regs->syscall_nr >= 0) { switch (regs->r00) { case -ERESTARTNOHAND: @@ -234,17 +245,6 @@ no_restart: restore_saved_sigmask(); } -void do_notify_resume(struct pt_regs *regs, unsigned long thread_info_flags) -{ - if (thread_info_flags & _TIF_SIGPENDING) - do_signal(regs); - - if (thread_info_flags & _TIF_NOTIFY_RESUME) { - clear_thread_flag(TIF_NOTIFY_RESUME); - tracehook_notify_resume(regs); - } -} - /* * Architecture-specific wrappers for signal-related system calls */ @@ -272,21 +272,12 @@ asmlinkage int sys_rt_sigreturn(void) /* Restore the user's stack as well */ pt_psp(regs) = regs->r29; - /* - * Leave a trace in the stack frame that this was a sigreturn. - * If the system call is to replay, we've already restored the - * number in the GPR slot and it will be regenerated on the - * new system call trap entry. Note that if restore_sigcontext() - * did something other than a bulk copy of the pt_regs struct, - * we could avoid this assignment by simply not overwriting - * regs->syscall_nr. - */ - regs->syscall_nr = __NR_rt_sigreturn; + regs->syscall_nr = -1; if (restore_altstack(&frame->uc.uc_stack)) goto badframe; - return 0; + return regs->r00; badframe: force_sig(SIGSEGV, current); diff --git a/arch/hexagon/kernel/smp.c b/arch/hexagon/kernel/smp.c index 8e095dffd070..0e364ca43198 100644 --- a/arch/hexagon/kernel/smp.c +++ b/arch/hexagon/kernel/smp.c @@ -184,7 +184,7 @@ void __cpuinit start_secondary(void) local_irq_enable(); - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); } diff --git a/arch/hexagon/kernel/topology.c b/arch/hexagon/kernel/topology.c deleted file mode 100644 index 352f27e809fd..000000000000 --- a/arch/hexagon/kernel/topology.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * CPU topology for Hexagon - * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -#include <linux/cpu.h> -#include <linux/cpumask.h> -#include <linux/init.h> -#include <linux/node.h> -#include <linux/nodemask.h> -#include <linux/percpu.h> - -/* Swiped from MIPS. */ - -static DEFINE_PER_CPU(struct cpu, cpu_devices); - -static int __init topology_init(void) -{ - int i, ret; - - for_each_present_cpu(i) { - - /* - * register_cpu takes a per_cpu pointer and - * just points it at another per_cpu struct... - */ - - ret = register_cpu(&per_cpu(cpu_devices, i), i); - if (ret) - printk(KERN_WARNING "topology_init: register_cpu %d " - "failed (%d)\n", i, ret); - } - - return 0; -} - -subsys_initcall(topology_init); diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c index be5e2dd9c9d3..7858663352b9 100644 --- a/arch/hexagon/kernel/traps.c +++ b/arch/hexagon/kernel/traps.c @@ -1,7 +1,7 @@ /* * Kernel traps/events for Hexagon processor * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -65,6 +65,10 @@ static const char *ex_name(int ex) return "Write protection fault"; case HVM_GE_C_XMAL: return "Misaligned instruction"; + case HVM_GE_C_WREG: + return "Multiple writes to same register in packet"; + case HVM_GE_C_PCAL: + return "Program counter values that are not properly aligned"; case HVM_GE_C_RMAL: return "Misaligned data load"; case HVM_GE_C_WMAL: @@ -191,14 +195,6 @@ void show_stack(struct task_struct *task, unsigned long *fp) do_show_stack(task, fp, 0); } -void dump_stack(void) -{ - unsigned long *fp; - asm("%0 = r30" : "=r" (fp)); - show_stack(current, fp); -} -EXPORT_SYMBOL(dump_stack); - int die(const char *str, struct pt_regs *regs, long err) { static struct { @@ -324,6 +320,12 @@ void do_genex(struct pt_regs *regs) case HVM_GE_C_XMAL: misaligned_instruction(regs); break; + case HVM_GE_C_WREG: + illegal_instruction(regs); + break; + case HVM_GE_C_PCAL: + misaligned_instruction(regs); + break; case HVM_GE_C_RMAL: misaligned_data_load(regs); break; @@ -356,7 +358,6 @@ long sys_syscall(void) void do_trap0(struct pt_regs *regs) { - unsigned long syscallret = 0; syscall_fn syscall; switch (pt_cause(regs)) { @@ -396,21 +397,11 @@ void do_trap0(struct pt_regs *regs) } else { syscall = (syscall_fn) (sys_call_table[regs->syscall_nr]); - syscallret = syscall(regs->r00, regs->r01, + regs->r00 = syscall(regs->r00, regs->r01, regs->r02, regs->r03, regs->r04, regs->r05); } - /* - * If it was a sigreturn system call, don't overwrite - * r0 value in stack frame with return value. - * - * __NR_sigreturn doesn't seem to exist in new unistd.h - */ - - if (regs->syscall_nr != __NR_rt_sigreturn) - regs->r00 = syscallret; - /* allow strace to get the syscall return state */ if (unlikely(test_thread_flag(TIF_SYSCALL_TRACE))) tracehook_report_syscall_exit(regs, 0); @@ -452,3 +443,14 @@ void do_machcheck(struct pt_regs *regs) /* Halt and catch fire */ __vmstop(); } + +/* + * Treat this like the old 0xdb trap. + */ + +void do_debug_exception(struct pt_regs *regs) +{ + regs->hvmer.vmest &= ~HVM_VMEST_CAUSE_MSK; + regs->hvmer.vmest |= (TRAP_DEBUG << HVM_VMEST_CAUSE_SFT); + do_trap0(regs); +} diff --git a/arch/hexagon/kernel/vm_entry.S b/arch/hexagon/kernel/vm_entry.S index 425e50c694f7..e3086185fc9f 100644 --- a/arch/hexagon/kernel/vm_entry.S +++ b/arch/hexagon/kernel/vm_entry.S @@ -1,7 +1,7 @@ /* * Event entry/exit for Hexagon * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -45,48 +45,88 @@ * number in the case where we decode a system call (trap0(#1)). */ +#if CONFIG_HEXAGON_ARCH_VERSION < 4 #define save_pt_regs()\ - memd(R0 + #_PT_R3130) = R31:30; \ + memd(R0 + #_PT_R3130) = R31:30; \ + { memw(R0 + #_PT_R2928) = R28; \ + R31 = memw(R0 + #_PT_ER_VMPSP); }\ + { memw(R0 + #(_PT_R2928 + 4)) = R31; \ + R31 = ugp; } \ + { memd(R0 + #_PT_R2726) = R27:26; \ + R30 = gp ; } \ + memd(R0 + #_PT_R2524) = R25:24; \ + memd(R0 + #_PT_R2322) = R23:22; \ + memd(R0 + #_PT_R2120) = R21:20; \ + memd(R0 + #_PT_R1918) = R19:18; \ + memd(R0 + #_PT_R1716) = R17:16; \ + memd(R0 + #_PT_R1514) = R15:14; \ + memd(R0 + #_PT_R1312) = R13:12; \ + { memd(R0 + #_PT_R1110) = R11:10; \ + R15 = lc0; } \ + { memd(R0 + #_PT_R0908) = R9:8; \ + R14 = sa0; } \ + { memd(R0 + #_PT_R0706) = R7:6; \ + R13 = lc1; } \ + { memd(R0 + #_PT_R0504) = R5:4; \ + R12 = sa1; } \ + { memd(R0 + #_PT_GPUGP) = R31:30; \ + R11 = m1; \ + R2.H = #HI(_THREAD_SIZE); } \ + { memd(R0 + #_PT_LC0SA0) = R15:14; \ + R10 = m0; \ + R2.L = #LO(_THREAD_SIZE); } \ + { memd(R0 + #_PT_LC1SA1) = R13:12; \ + R15 = p3:0; \ + R2 = neg(R2); } \ + { memd(R0 + #_PT_M1M0) = R11:10; \ + R14 = usr; \ + R2 = and(R0,R2); } \ + { memd(R0 + #_PT_PREDSUSR) = R15:14; \ + THREADINFO_REG = R2; } \ + { r24 = memw(THREADINFO_REG + #_THREAD_INFO_PT_REGS); \ + memw(THREADINFO_REG + #_THREAD_INFO_PT_REGS) = R0; \ + R2 = #-1; } \ + { memw(R0 + #_PT_SYSCALL_NR) = R2; \ + R30 = #0; } +#else +/* V4+ */ +/* the # ## # syntax inserts a literal ## */ +#define save_pt_regs()\ + { memd(R0 + #_PT_R3130) = R31:30; \ + R30 = memw(R0 + #_PT_ER_VMPSP); }\ { memw(R0 + #_PT_R2928) = R28; \ - R31 = memw(R0 + #_PT_ER_VMPSP); }\ - { memw(R0 + #(_PT_R2928 + 4)) = R31; \ - R31 = ugp; } \ - { memd(R0 + #_PT_R2726) = R27:26; \ - R30 = gp ; } \ - memd(R0 + #_PT_R2524) = R25:24; \ - memd(R0 + #_PT_R2322) = R23:22; \ - memd(R0 + #_PT_R2120) = R21:20; \ - memd(R0 + #_PT_R1918) = R19:18; \ - memd(R0 + #_PT_R1716) = R17:16; \ - memd(R0 + #_PT_R1514) = R15:14; \ - memd(R0 + #_PT_R1312) = R13:12; \ + memw(R0 + #(_PT_R2928 + 4)) = R30; }\ + { R31:30 = C11:10; \ + memd(R0 + #_PT_R2726) = R27:26; \ + memd(R0 + #_PT_R2524) = R25:24; }\ + { memd(R0 + #_PT_R2322) = R23:22; \ + memd(R0 + #_PT_R2120) = R21:20; }\ + { memd(R0 + #_PT_R1918) = R19:18; \ + memd(R0 + #_PT_R1716) = R17:16; }\ + { memd(R0 + #_PT_R1514) = R15:14; \ + memd(R0 + #_PT_R1312) = R13:12; \ + R17:16 = C13:12; }\ { memd(R0 + #_PT_R1110) = R11:10; \ - R15 = lc0; } \ - { memd(R0 + #_PT_R0908) = R9:8; \ - R14 = sa0; } \ + memd(R0 + #_PT_R0908) = R9:8; \ + R15:14 = C1:0; } \ { memd(R0 + #_PT_R0706) = R7:6; \ - R13 = lc1; } \ - { memd(R0 + #_PT_R0504) = R5:4; \ - R12 = sa1; } \ - { memd(R0 + #_PT_UGPGP) = R31:30; \ - R11 = m1; \ - R2.H = #HI(_THREAD_SIZE); } \ - { memd(R0 + #_PT_LC0SA0) = R15:14; \ - R10 = m0; \ - R2.L = #LO(_THREAD_SIZE); } \ - { memd(R0 + #_PT_LC1SA1) = R13:12; \ - R15 = p3:0; \ - R2 = neg(R2); } \ + memd(R0 + #_PT_R0504) = R5:4; \ + R13:12 = C3:2; } \ + { memd(R0 + #_PT_GPUGP) = R31:30; \ + memd(R0 + #_PT_LC0SA0) = R15:14; \ + R11:10 = C7:6; }\ + { THREADINFO_REG = and(R0, # ## #-_THREAD_SIZE); \ + memd(R0 + #_PT_LC1SA1) = R13:12; \ + R15 = p3:0; }\ { memd(R0 + #_PT_M1M0) = R11:10; \ - R14 = usr; \ - R2 = and(R0,R2); } \ - { memd(R0 + #_PT_PREDSUSR) = R15:14; \ - THREADINFO_REG = R2; } \ + memw(R0 + #_PT_PREDSUSR + 4) = R15; }\ { r24 = memw(THREADINFO_REG + #_THREAD_INFO_PT_REGS); \ memw(THREADINFO_REG + #_THREAD_INFO_PT_REGS) = R0; \ R2 = #-1; } \ { memw(R0 + #_PT_SYSCALL_NR) = R2; \ + memd(R0 + #_PT_CS1CS0) = R17:16; \ R30 = #0; } +#endif /* * Restore registers and thread_info.regs state. THREADINFO_REG @@ -94,6 +134,7 @@ * preserved. Don't restore R29 (SP) until later. */ +#if CONFIG_HEXAGON_ARCH_VERSION < 4 #define restore_pt_regs() \ { memw(THREADINFO_REG + #_THREAD_INFO_PT_REGS) = R24; \ R15:14 = memd(R0 + #_PT_PREDSUSR); } \ @@ -121,11 +162,44 @@ R23:22 = memd(R0 + #_PT_R2322); } \ { R25:24 = memd(R0 + #_PT_R2524); \ R27:26 = memd(R0 + #_PT_R2726); } \ - R31:30 = memd(R0 + #_PT_UGPGP); \ + R31:30 = memd(R0 + #_PT_GPUGP); \ { R28 = memw(R0 + #_PT_R2928); \ ugp = R31; } \ { R31:30 = memd(R0 + #_PT_R3130); \ gp = R30; } +#else +/* V4+ */ +#define restore_pt_regs() \ + { memw(THREADINFO_REG + #_THREAD_INFO_PT_REGS) = R24; \ + R15:14 = memd(R0 + #_PT_PREDSUSR); } \ + { R11:10 = memd(R0 + #_PT_M1M0); \ + R13:12 = memd(R0 + #_PT_LC1SA1); \ + p3:0 = R15; } \ + { R15:14 = memd(R0 + #_PT_LC0SA0); \ + R3:2 = memd(R0 + #_PT_R0302); \ + usr = R14; } \ + { R5:4 = memd(R0 + #_PT_R0504); \ + R7:6 = memd(R0 + #_PT_R0706); \ + C7:6 = R11:10; }\ + { R9:8 = memd(R0 + #_PT_R0908); \ + R11:10 = memd(R0 + #_PT_R1110); \ + C3:2 = R13:12; }\ + { R13:12 = memd(R0 + #_PT_R1312); \ + R15:14 = memd(R0 + #_PT_R1514); \ + C1:0 = R15:14; }\ + { R17:16 = memd(R0 + #_PT_R1716); \ + R19:18 = memd(R0 + #_PT_R1918); } \ + { R21:20 = memd(R0 + #_PT_R2120); \ + R23:22 = memd(R0 + #_PT_R2322); } \ + { R25:24 = memd(R0 + #_PT_R2524); \ + R27:26 = memd(R0 + #_PT_R2726); } \ + R31:30 = memd(R0 + #_PT_CS1CS0); \ + { C13:12 = R31:30; \ + R31:30 = memd(R0 + #_PT_GPUGP) ; \ + R28 = memw(R0 + #_PT_R2928); }\ + { C11:10 = R31:30; \ + R31:30 = memd(R0 + #_PT_R3130); } +#endif /* * Clears off enough space for the rest of pt_regs; evrec is a part @@ -139,6 +213,7 @@ * Need to save off R0, R1, R2, R3 immediately. */ +#if CONFIG_HEXAGON_ARCH_VERSION < 4 #define vm_event_entry(CHandler) \ { \ R29 = add(R29, #-(_PT_REGS_SIZE)); \ @@ -158,6 +233,34 @@ R1.H = #HI(CHandler); \ jump event_dispatch; \ } +#else +/* V4+ */ +/* turn on I$ prefetch early */ +/* the # ## # syntax inserts a literal ## */ +#define vm_event_entry(CHandler) \ + { \ + R29 = add(R29, #-(_PT_REGS_SIZE)); \ + memd(R29 + #(_PT_R0100 + -_PT_REGS_SIZE)) = R1:0; \ + memd(R29 + #(_PT_R0302 + -_PT_REGS_SIZE)) = R3:2; \ + R0 = usr; \ + } \ + { \ + memw(R29 + #_PT_PREDSUSR) = R0; \ + R0 = setbit(R0, #16); \ + } \ + usr = R0; \ + R1:0 = G1:0; \ + { \ + memd(R29 + #_PT_ER_VMEL) = R1:0; \ + R1 = # ## #(CHandler); \ + R3:2 = G3:2; \ + } \ + { \ + R0 = R29; \ + memd(R29 + #_PT_ER_VMPSP) = R3:2; \ + jump event_dispatch; \ + } +#endif .text /* @@ -171,6 +274,9 @@ event_dispatch: callr r1 /* + * Coming back from the C-world, our thread info pointer + * should be in the designated register (usually R19) + * * If we were in kernel mode, we don't need to check scheduler * or signals if CONFIG_PREEMPT is not set. If set, then it has * to jump to a need_resched kind of block. @@ -183,69 +289,68 @@ event_dispatch: #endif /* "Nested control path" -- if the previous mode was kernel */ - R0 = memw(R29 + #_PT_ER_VMEST); - P0 = tstbit(R0, #HVM_VMEST_UM_SFT); - if !P0 jump restore_all; - /* - * Returning from system call, normally coming back from user mode - */ -return_from_syscall: - /* Disable interrupts while checking TIF */ - R0 = #VM_INT_DISABLE - trap1(#HVM_TRAP1_VMSETIE) - - /* - * Coming back from the C-world, our thread info pointer - * should be in the designated register (usually R19) - */ - R1.L = #LO(_TIF_ALLWORK_MASK) { - R1.H = #HI(_TIF_ALLWORK_MASK); - R0 = memw(THREADINFO_REG + #_THREAD_INFO_FLAGS); + R0 = memw(R29 + #_PT_ER_VMEST); + R16.L = #LO(do_work_pending); + } + { + P0 = tstbit(R0, #HVM_VMEST_UM_SFT); + if (!P0.new) jump:nt restore_all; + R16.H = #HI(do_work_pending); + R0 = #VM_INT_DISABLE; } /* - * Compare against the "return to userspace" _TIF_WORK_MASK + * Check also the return from fork/system call, normally coming back from + * user mode + * + * R16 needs to have do_work_pending, and R0 should have VM_INT_DISABLE */ - R1 = and(R1,R0); - { P0 = cmp.eq(R1,#0); if (!P0.new) jump:t work_pending;} - jump restore_all; /* we're outta here! */ -work_pending: +check_work_pending: + /* Disable interrupts while checking TIF */ + trap1(#HVM_TRAP1_VMSETIE) { - P0 = tstbit(R1, #TIF_NEED_RESCHED); - if (!P0.new) jump:nt work_notifysig; + R0 = R29; /* regs should still be at top of stack */ + R1 = memw(THREADINFO_REG + #_THREAD_INFO_FLAGS); + callr R16; } - call schedule - jump return_from_syscall; /* check for more work */ -work_notifysig: - /* this is the part that's kind of fuzzy. */ - R1 = and(R0, #(_TIF_SIGPENDING | _TIF_NOTIFY_RESUME)); - P0 = cmp.eq(R1, #0); - if P0 jump restore_all - R1 = R0; /* unsigned long thread_info_flags */ - R0 = R29; /* regs should still be at top of stack */ - call do_notify_resume + { + P0 = cmp.eq(R0, #0); if (!P0.new) jump:nt check_work_pending; + R0 = #VM_INT_DISABLE; + } restore_all: - /* Disable interrupts, if they weren't already, before reg restore. */ - R0 = #VM_INT_DISABLE + /* + * Disable interrupts, if they weren't already, before reg restore. + * R0 gets preloaded with #VM_INT_DISABLE before we get here. + */ trap1(#HVM_TRAP1_VMSETIE) /* do the setregs here for VM 0.5 */ /* R29 here should already be pointing at pt_regs */ - R1:0 = memd(R29 + #_PT_ER_VMEL); - R3:2 = memd(R29 + #_PT_ER_VMPSP); + { + R1:0 = memd(R29 + #_PT_ER_VMEL); + R3:2 = memd(R29 + #_PT_ER_VMPSP); + } +#if CONFIG_HEXAGON_ARCH_VERSION < 4 trap1(#HVM_TRAP1_VMSETREGS); +#else + G1:0 = R1:0; + G3:2 = R3:2; +#endif R0 = R29 restore_pt_regs() - R1:0 = memd(R29 + #_PT_R0100); - R29 = add(R29, #_PT_REGS_SIZE); + { + R1:0 = memd(R29 + #_PT_R0100); + R29 = add(R29, #_PT_REGS_SIZE); + } trap1(#HVM_TRAP1_VMRTE) /* Notreached */ + .globl _K_enter_genex _K_enter_genex: vm_event_entry(do_genex) @@ -262,12 +367,27 @@ _K_enter_trap0: _K_enter_machcheck: vm_event_entry(do_machcheck) + .globl _K_enter_debug +_K_enter_debug: + vm_event_entry(do_debug_exception) .globl ret_from_fork ret_from_fork: - call schedule_tail - P0 = cmp.eq(R24, #0); - if P0 jump return_from_syscall - R0 = R25; - callr R24 - jump return_from_syscall + { + call schedule_tail + R16.H = #HI(do_work_pending); + } + { + P0 = cmp.eq(R24, #0); + R16.L = #LO(do_work_pending); + R0 = #VM_INT_DISABLE; + } + if P0 jump check_work_pending + { + R0 = R25; + callr R24 + } + { + jump check_work_pending + R0 = #VM_INT_DISABLE; + } diff --git a/arch/hexagon/kernel/vm_events.c b/arch/hexagon/kernel/vm_events.c index 9b5a4a295a68..741aaa917cda 100644 --- a/arch/hexagon/kernel/vm_events.c +++ b/arch/hexagon/kernel/vm_events.c @@ -1,7 +1,7 @@ /* * Mostly IRQ support for Hexagon * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2012, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -33,6 +33,8 @@ */ void show_regs(struct pt_regs *regs) { + show_regs_print_info(KERN_EMERG); + printk(KERN_EMERG "restart_r0: \t0x%08lx syscall_nr: %ld\n", regs->restart_r0, regs->syscall_nr); printk(KERN_EMERG "preds: \t\t0x%08lx\n", regs->preds); @@ -42,6 +44,8 @@ void show_regs(struct pt_regs *regs) regs->lc1, regs->sa1, regs->m1); printk(KERN_EMERG "gp: \t0x%08lx ugp: 0x%08lx usr: 0x%08lx\n", regs->gp, regs->ugp, regs->usr); + printk(KERN_EMERG "cs0: \t0x%08lx cs1: 0x%08lx\n", + regs->cs0, regs->cs1); printk(KERN_EMERG "r0: \t0x%08lx %08lx %08lx %08lx\n", regs->r00, regs->r01, regs->r02, diff --git a/arch/hexagon/kernel/vm_vectors.S b/arch/hexagon/kernel/vm_vectors.S index 620f42cc582a..791a7422dde4 100644 --- a/arch/hexagon/kernel/vm_vectors.S +++ b/arch/hexagon/kernel/vm_vectors.S @@ -1,7 +1,7 @@ /* * Event jump tables * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2012,2013, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -41,7 +41,7 @@ _K_VM_event_vector: jump 1b; /* Reset */ jump _K_enter_machcheck; jump _K_enter_genex; - jump 1b; /* 3 Rsvd */ + jump _K_enter_debug; jump 1b; /* 4 Rsvd */ jump _K_enter_trap0; jump 1b; /* 6 Rsvd */ diff --git a/arch/hexagon/kernel/vmlinux.lds.S b/arch/hexagon/kernel/vmlinux.lds.S index 14e793f6abbf..44d8c47bae2f 100644 --- a/arch/hexagon/kernel/vmlinux.lds.S +++ b/arch/hexagon/kernel/vmlinux.lds.S @@ -1,7 +1,7 @@ /* * Linker script for Hexagon kernel * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -18,8 +18,6 @@ * 02110-1301, USA. */ -#define LOAD_OFFSET PAGE_OFFSET - #include <asm-generic/vmlinux.lds.h> #include <asm/asm-offsets.h> /* Most of the kernel defines are here */ #include <asm/mem-layout.h> /* except for page_offset */ @@ -36,13 +34,9 @@ See asm-generic/sections.h for seemingly required labels. #define PAGE_SIZE _PAGE_SIZE -/* This LOAD_OFFSET is temporary for debugging on the simulator; it may change - for hypervisor pseudo-physical memory. */ - - SECTIONS { - . = PAGE_OFFSET + LOAD_ADDRESS; + . = PAGE_OFFSET; __init_begin = .; HEAD_TEXT_SECTION @@ -52,7 +46,7 @@ SECTIONS . = ALIGN(_PAGE_SIZE); _stext = .; - .text : AT(ADDR(.text) - LOAD_OFFSET) { + .text : AT(ADDR(.text)) { _text = .; TEXT_TEXT SCHED_TEXT diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c index 69ffcfd28794..2561d259a296 100644 --- a/arch/hexagon/mm/init.c +++ b/arch/hexagon/mm/init.c @@ -1,7 +1,7 @@ /* * Memory subsystem initialization for Hexagon * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. + * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -31,9 +31,10 @@ * Define a startpg just past the end of the kernel image and a lastpg * that corresponds to the end of real or simulated platform memory. */ -#define bootmem_startpg (PFN_UP(((unsigned long) _end) - PAGE_OFFSET)) +#define bootmem_startpg (PFN_UP(((unsigned long) _end) - PAGE_OFFSET + PHYS_OFFSET)) -unsigned long bootmem_lastpg; /* Should be set by platform code */ +unsigned long bootmem_lastpg; /* Should be set by platform code */ +unsigned long __phys_offset; /* physical kernel offset >> 12 */ /* Set as variable to limit PMD copies */ int max_kernel_seg = 0x303; @@ -44,7 +45,6 @@ unsigned long zero_page_mask; /* indicate pfn's of high memory */ unsigned long highstart_pfn, highend_pfn; -/* struct mmu_gather defined in asm-generic.h; */ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); /* Default cache attribute for newly created page tables */ @@ -71,7 +71,7 @@ void __init mem_init(void) { /* No idea where this is actually declared. Seems to evade LXR. */ totalram_pages += free_all_bootmem(); - num_physpages = bootmem_lastpg; /* seriously, what? */ + num_physpages = bootmem_lastpg-ARCH_PFN_OFFSET; printk(KERN_INFO "totalram_pages = %ld\n", totalram_pages); @@ -193,6 +193,9 @@ void __init setup_arch_memory(void) * This needs to change for highmem setups. */ + /* Prior to this, bootmem_lastpg is actually mem size */ + bootmem_lastpg += ARCH_PFN_OFFSET; + /* Memory size needs to be a multiple of 16M */ bootmem_lastpg = PFN_DOWN((bootmem_lastpg << PAGE_SHIFT) & ~((BIG_KERNEL_PAGE_SIZE) - 1)); @@ -201,12 +204,15 @@ void __init setup_arch_memory(void) * Reserve the top DMA_RESERVE bytes of RAM for DMA (uncached) * memory allocation */ - bootmap_size = init_bootmem(bootmem_startpg, bootmem_lastpg - - PFN_DOWN(DMA_RESERVED_BYTES)); + + max_low_pfn = bootmem_lastpg - PFN_DOWN(DMA_RESERVED_BYTES); + min_low_pfn = ARCH_PFN_OFFSET; + bootmap_size = init_bootmem_node(NODE_DATA(0), bootmem_startpg, min_low_pfn, max_low_pfn); printk(KERN_INFO "bootmem_startpg: 0x%08lx\n", bootmem_startpg); printk(KERN_INFO "bootmem_lastpg: 0x%08lx\n", bootmem_lastpg); printk(KERN_INFO "bootmap_size: %d\n", bootmap_size); + printk(KERN_INFO "min_low_pfn: 0x%08lx\n", min_low_pfn); printk(KERN_INFO "max_low_pfn: 0x%08lx\n", max_low_pfn); /* @@ -221,14 +227,17 @@ void __init setup_arch_memory(void) /* this actually only goes to the end of the first gig */ segtable_end = segtable + (1<<(30-22)); - /* Move forward to the start of empty pages */ - segtable += bootmem_lastpg >> (22-PAGE_SHIFT); + /* + * Move forward to the start of empty pages; take into account + * phys_offset shift. + */ + segtable += (bootmem_lastpg-ARCH_PFN_OFFSET)>>(22-PAGE_SHIFT); { - int i; + int i; - for (i = 1 ; i <= DMA_RESERVE ; i++) - segtable[-i] = ((segtable[-i] & __HVM_PTE_PGMASK_4MB) + for (i = 1 ; i <= DMA_RESERVE ; i++) + segtable[-i] = ((segtable[-i] & __HVM_PTE_PGMASK_4MB) | __HVM_PTE_R | __HVM_PTE_W | __HVM_PTE_X | __HEXAGON_C_UNC << 6 | __HVM_PDE_S_4MB); @@ -256,7 +265,7 @@ void __init setup_arch_memory(void) * Free all the memory that wasn't taken up by the bootmap, the DMA * reserve, or kernel itself. */ - free_bootmem(PFN_PHYS(bootmem_startpg)+bootmap_size, + free_bootmem(PFN_PHYS(bootmem_startpg) + bootmap_size, PFN_PHYS(bootmem_lastpg - bootmem_startpg) - bootmap_size - DMA_RESERVED_BYTES); diff --git a/arch/hexagon/mm/vm_fault.c b/arch/hexagon/mm/vm_fault.c index 308ef0ce648b..1bd276dbec7d 100644 --- a/arch/hexagon/mm/vm_fault.c +++ b/arch/hexagon/mm/vm_fault.c @@ -147,7 +147,7 @@ good_area: } info.si_errno = 0; info.si_addr = (void __user *)address; - force_sig_info(info.si_code, &info, current); + force_sig_info(info.si_signo, &info, current); return; bad_area: @@ -158,7 +158,7 @@ bad_area: info.si_errno = 0; info.si_code = si_code; info.si_addr = (void *)address; - force_sig_info(SIGSEGV, &info, current); + force_sig_info(info.si_signo, &info, current); return; } /* Kernel-mode fault falls through */ diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 9a02f71c6b1f..d393f841ff5a 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -110,6 +110,7 @@ config DMI config EFI bool + select UCS2_STRING default y config SCHED_OMIT_FRAME_POINTER @@ -187,7 +188,7 @@ config IA64_DIG config IA64_DIG_VTD bool "DIG+Intel+IOMMU" - select DMAR + select INTEL_IOMMU select PCI_MSI config IA64_HP_ZX1 @@ -591,9 +592,9 @@ source "kernel/power/Kconfig" source "drivers/acpi/Kconfig" if PM - -source "arch/ia64/kernel/cpufreq/Kconfig" - +menu "CPU Frequency scaling" +source "drivers/cpufreq/Kconfig" +endmenu endif endmenu diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index da2f319fb71d..e70cadec7ce6 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -142,8 +142,7 @@ static void transmit_chars(struct tty_struct *tty, struct serial_state *info, goto out; } - if (info->xmit.head == info->xmit.tail || tty->stopped || - tty->hw_stopped) { + if (info->xmit.head == info->xmit.tail || tty->stopped) { #ifdef SIMSERIAL_DEBUG printk("transmit_chars: head=%d, tail=%d, stopped=%d\n", info->xmit.head, info->xmit.tail, tty->stopped); @@ -181,7 +180,7 @@ static void rs_flush_chars(struct tty_struct *tty) struct serial_state *info = tty->driver_data; if (info->xmit.head == info->xmit.tail || tty->stopped || - tty->hw_stopped || !info->xmit.buf) + !info->xmit.buf) return; transmit_chars(tty, info, NULL); @@ -217,7 +216,7 @@ static int rs_write(struct tty_struct * tty, * Hey, we transmit directly from here in our case */ if (CIRC_CNT(info->xmit.head, info->xmit.tail, SERIAL_XMIT_SIZE) && - !tty->stopped && !tty->hw_stopped) + !tty->stopped) transmit_chars(tty, info, NULL); return ret; @@ -325,14 +324,6 @@ static int rs_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) #define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK)) -static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios) -{ - /* Handle turning off CRTSCTS */ - if ((old_termios->c_cflag & CRTSCTS) && - !(tty->termios.c_cflag & CRTSCTS)) { - tty->hw_stopped = 0; - } -} /* * This routine will shutdown a serial port; interrupts are disabled, and * DTR is dropped if the hangup on close termio flag is on. @@ -481,7 +472,6 @@ static const struct tty_operations hp_ops = { .throttle = rs_throttle, .unthrottle = rs_unthrottle, .send_xchar = rs_send_xchar, - .set_termios = rs_set_termios, .hangup = rs_hangup, .proc_fops = &rs_proc_fops, }; diff --git a/arch/ia64/include/asm/futex.h b/arch/ia64/include/asm/futex.h index d2bf1fd5e44f..76acbcd5c060 100644 --- a/arch/ia64/include/asm/futex.h +++ b/arch/ia64/include/asm/futex.h @@ -106,16 +106,15 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, return -EFAULT; { - register unsigned long r8 __asm ("r8"); + register unsigned long r8 __asm ("r8") = 0; unsigned long prev; __asm__ __volatile__( " mf;; \n" - " mov %0=r0 \n" " mov ar.ccv=%4;; \n" "[1:] cmpxchg4.acq %1=[%2],%3,ar.ccv \n" " .xdata4 \"__ex_table\", 1b-., 2f-. \n" "[2:]" - : "=r" (r8), "=r" (prev) + : "+r" (r8), "=&r" (prev) : "r" (uaddr), "r" (newval), "rO" ((long) (unsigned) oldval) : "memory"); diff --git a/arch/ia64/include/asm/hugetlb.h b/arch/ia64/include/asm/hugetlb.h index 94eaa5bd5d0c..aa910054b8e7 100644 --- a/arch/ia64/include/asm/hugetlb.h +++ b/arch/ia64/include/asm/hugetlb.h @@ -2,6 +2,7 @@ #define _ASM_IA64_HUGETLB_H #include <asm/page.h> +#include <asm-generic/hugetlb.h> void hugetlb_free_pgd_range(struct mmu_gather *tlb, unsigned long addr, diff --git a/arch/ia64/include/asm/irqflags.h b/arch/ia64/include/asm/irqflags.h index 2b68d856dc78..1bf2cf2f4ab4 100644 --- a/arch/ia64/include/asm/irqflags.h +++ b/arch/ia64/include/asm/irqflags.h @@ -89,6 +89,7 @@ static inline bool arch_irqs_disabled(void) static inline void arch_safe_halt(void) { + arch_local_irq_enable(); ia64_pal_halt_light(); /* PAL_HALT_LIGHT */ } diff --git a/arch/ia64/include/asm/kvm_host.h b/arch/ia64/include/asm/kvm_host.h index cfa74983c675..989dd3fe8de1 100644 --- a/arch/ia64/include/asm/kvm_host.h +++ b/arch/ia64/include/asm/kvm_host.h @@ -26,6 +26,7 @@ #define KVM_USER_MEM_SLOTS 32 #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 +#define KVM_IRQCHIP_NUM_PINS KVM_IOAPIC_NUM_PINS /* define exit reasons from vmm to kvm*/ #define EXIT_REASON_VM_PANIC 0 diff --git a/arch/ia64/include/asm/linkage.h b/arch/ia64/include/asm/linkage.h index ef22a45c1890..787575701f1c 100644 --- a/arch/ia64/include/asm/linkage.h +++ b/arch/ia64/include/asm/linkage.h @@ -11,4 +11,8 @@ #endif +#define cond_syscall(x) asm(".weak\t" #x "#\n" #x "#\t=\tsys_ni_syscall#") +#define SYSCALL_ALIAS(alias, name) \ + asm ( #alias "# = " #name "#\n\t.globl " #alias "#") + #endif diff --git a/arch/ia64/include/asm/mca.h b/arch/ia64/include/asm/mca.h index 43f96ab18fa0..8c7096168716 100644 --- a/arch/ia64/include/asm/mca.h +++ b/arch/ia64/include/asm/mca.h @@ -143,6 +143,7 @@ extern unsigned long __per_cpu_mca[NR_CPUS]; extern int cpe_vector; extern int ia64_cpe_irq; extern void ia64_mca_init(void); +extern void ia64_mca_irq_init(void); extern void ia64_mca_cpu_init(void *); extern void ia64_os_mca_dispatch(void); extern void ia64_os_mca_dispatch_end(void); diff --git a/arch/ia64/include/asm/numa.h b/arch/ia64/include/asm/numa.h index 2e27ef175652..2db0a6c6daa5 100644 --- a/arch/ia64/include/asm/numa.h +++ b/arch/ia64/include/asm/numa.h @@ -67,14 +67,13 @@ extern int paddr_to_nid(unsigned long paddr); extern void map_cpu_to_node(int cpu, int nid); extern void unmap_cpu_from_node(int cpu, int nid); - +extern void numa_clear_node(int cpu); #else /* !CONFIG_NUMA */ #define map_cpu_to_node(cpu, nid) do{}while(0) #define unmap_cpu_from_node(cpu, nid) do{}while(0) - #define paddr_to_nid(addr) 0 - +#define numa_clear_node(cpu) do { } while (0) #endif /* CONFIG_NUMA */ #endif /* _ASM_IA64_NUMA_H */ diff --git a/arch/ia64/include/asm/thread_info.h b/arch/ia64/include/asm/thread_info.h index 020d655ed082..cade13dd0299 100644 --- a/arch/ia64/include/asm/thread_info.h +++ b/arch/ia64/include/asm/thread_info.h @@ -131,8 +131,6 @@ struct thread_info { #define TS_POLLING 1 /* true if in idle loop and not sleeping */ #define TS_RESTORE_SIGMASK 2 /* restore signal mask in do_signal() */ -#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING) - #ifndef __ASSEMBLY__ #define HAVE_SET_RESTORE_SIGMASK 1 static inline void set_restore_sigmask(void) diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index 096373800f73..afd45e0d552e 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -46,15 +46,5 @@ asmlinkage unsigned long sys_mmap2( struct pt_regs; asmlinkage long sys_ia64_pipe(void); -/* - * "Conditional" syscalls - * - * Note, this macro can only be used in the file which defines sys_ni_syscall, i.e., in - * kernel/sys_ni.c. This version causes warnings because the declaration isn't a - * proper prototype, but we can't use __typeof__ either, because not all cond_syscall() - * declarations have prototypes at the moment. - */ -#define cond_syscall(x) asmlinkage long x (void) __attribute__((weak,alias("sys_ni_syscall"))) - #endif /* !__ASSEMBLY__ */ #endif /* _ASM_IA64_UNISTD_H */ diff --git a/arch/ia64/include/uapi/asm/kvm.h b/arch/ia64/include/uapi/asm/kvm.h index ec6c6b301238..99503c284400 100644 --- a/arch/ia64/include/uapi/asm/kvm.h +++ b/arch/ia64/include/uapi/asm/kvm.h @@ -27,7 +27,6 @@ /* Select x86 specific features in <linux/kvm.h> */ #define __KVM_HAVE_IOAPIC #define __KVM_HAVE_IRQ_LINE -#define __KVM_HAVE_DEVICE_ASSIGNMENT /* Architectural interrupt line count. */ #define KVM_NR_INTERRUPTS 256 diff --git a/arch/ia64/include/uapi/asm/socket.h b/arch/ia64/include/uapi/asm/socket.h index c567adc8bea5..6b4329f18b29 100644 --- a/arch/ia64/include/uapi/asm/socket.h +++ b/arch/ia64/include/uapi/asm/socket.h @@ -81,4 +81,6 @@ #define SO_LOCK_FILTER 44 +#define SO_SELECT_ERR_QUEUE 45 + #endif /* _ASM_IA64_SOCKET_H */ diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile index d959c84904be..20678a9ed11a 100644 --- a/arch/ia64/kernel/Makefile +++ b/arch/ia64/kernel/Makefile @@ -23,7 +23,6 @@ obj-$(CONFIG_SMP) += smp.o smpboot.o obj-$(CONFIG_NUMA) += numa.o obj-$(CONFIG_PERFMON) += perfmon_default_smpl.o obj-$(CONFIG_IA64_CYCLONE) += cyclone.o -obj-$(CONFIG_CPU_FREQ) += cpufreq/ obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o obj-$(CONFIG_KPROBES) += kprobes.o jprobes.o obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o diff --git a/arch/ia64/kernel/cpufreq/Kconfig b/arch/ia64/kernel/cpufreq/Kconfig deleted file mode 100644 index 2d9d5279b981..000000000000 --- a/arch/ia64/kernel/cpufreq/Kconfig +++ /dev/null @@ -1,29 +0,0 @@ - -# -# CPU Frequency scaling -# - -menu "CPU Frequency scaling" - -source "drivers/cpufreq/Kconfig" - -if CPU_FREQ - -comment "CPUFreq processor drivers" - -config IA64_ACPI_CPUFREQ - tristate "ACPI Processor P-States driver" - select CPU_FREQ_TABLE - depends on ACPI_PROCESSOR - help - This driver adds a CPUFreq driver which utilizes the ACPI - Processor Performance States. - - For details, take a look at <file:Documentation/cpu-freq/>. - - If in doubt, say N. - -endif # CPU_FREQ - -endmenu - diff --git a/arch/ia64/kernel/cpufreq/Makefile b/arch/ia64/kernel/cpufreq/Makefile deleted file mode 100644 index 4838f2a57c7a..000000000000 --- a/arch/ia64/kernel/cpufreq/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -obj-$(CONFIG_IA64_ACPI_CPUFREQ) += acpi-cpufreq.o - diff --git a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c deleted file mode 100644 index f09b174244d5..000000000000 --- a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c +++ /dev/null @@ -1,437 +0,0 @@ -/* - * arch/ia64/kernel/cpufreq/acpi-cpufreq.c - * This file provides the ACPI based P-state support. This - * module works with generic cpufreq infrastructure. Most of - * the code is based on i386 version - * (arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c) - * - * Copyright (C) 2005 Intel Corp - * Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> - */ - -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/cpufreq.h> -#include <linux/proc_fs.h> -#include <linux/seq_file.h> -#include <asm/io.h> -#include <asm/uaccess.h> -#include <asm/pal.h> - -#include <linux/acpi.h> -#include <acpi/processor.h> - -MODULE_AUTHOR("Venkatesh Pallipadi"); -MODULE_DESCRIPTION("ACPI Processor P-States Driver"); -MODULE_LICENSE("GPL"); - - -struct cpufreq_acpi_io { - struct acpi_processor_performance acpi_data; - struct cpufreq_frequency_table *freq_table; - unsigned int resume; -}; - -static struct cpufreq_acpi_io *acpi_io_data[NR_CPUS]; - -static struct cpufreq_driver acpi_cpufreq_driver; - - -static int -processor_set_pstate ( - u32 value) -{ - s64 retval; - - pr_debug("processor_set_pstate\n"); - - retval = ia64_pal_set_pstate((u64)value); - - if (retval) { - pr_debug("Failed to set freq to 0x%x, with error 0x%lx\n", - value, retval); - return -ENODEV; - } - return (int)retval; -} - - -static int -processor_get_pstate ( - u32 *value) -{ - u64 pstate_index = 0; - s64 retval; - - pr_debug("processor_get_pstate\n"); - - retval = ia64_pal_get_pstate(&pstate_index, - PAL_GET_PSTATE_TYPE_INSTANT); - *value = (u32) pstate_index; - - if (retval) - pr_debug("Failed to get current freq with " - "error 0x%lx, idx 0x%x\n", retval, *value); - - return (int)retval; -} - - -/* To be used only after data->acpi_data is initialized */ -static unsigned -extract_clock ( - struct cpufreq_acpi_io *data, - unsigned value, - unsigned int cpu) -{ - unsigned long i; - - pr_debug("extract_clock\n"); - - for (i = 0; i < data->acpi_data.state_count; i++) { - if (value == data->acpi_data.states[i].status) - return data->acpi_data.states[i].core_frequency; - } - return data->acpi_data.states[i-1].core_frequency; -} - - -static unsigned int -processor_get_freq ( - struct cpufreq_acpi_io *data, - unsigned int cpu) -{ - int ret = 0; - u32 value = 0; - cpumask_t saved_mask; - unsigned long clock_freq; - - pr_debug("processor_get_freq\n"); - - saved_mask = current->cpus_allowed; - set_cpus_allowed_ptr(current, cpumask_of(cpu)); - if (smp_processor_id() != cpu) - goto migrate_end; - - /* processor_get_pstate gets the instantaneous frequency */ - ret = processor_get_pstate(&value); - - if (ret) { - set_cpus_allowed_ptr(current, &saved_mask); - printk(KERN_WARNING "get performance failed with error %d\n", - ret); - ret = 0; - goto migrate_end; - } - clock_freq = extract_clock(data, value, cpu); - ret = (clock_freq*1000); - -migrate_end: - set_cpus_allowed_ptr(current, &saved_mask); - return ret; -} - - -static int -processor_set_freq ( - struct cpufreq_acpi_io *data, - unsigned int cpu, - int state) -{ - int ret = 0; - u32 value = 0; - struct cpufreq_freqs cpufreq_freqs; - cpumask_t saved_mask; - int retval; - - pr_debug("processor_set_freq\n"); - - saved_mask = current->cpus_allowed; - set_cpus_allowed_ptr(current, cpumask_of(cpu)); - if (smp_processor_id() != cpu) { - retval = -EAGAIN; - goto migrate_end; - } - - if (state == data->acpi_data.state) { - if (unlikely(data->resume)) { - pr_debug("Called after resume, resetting to P%d\n", state); - data->resume = 0; - } else { - pr_debug("Already at target state (P%d)\n", state); - retval = 0; - goto migrate_end; - } - } - - pr_debug("Transitioning from P%d to P%d\n", - data->acpi_data.state, state); - - /* cpufreq frequency struct */ - cpufreq_freqs.cpu = cpu; - cpufreq_freqs.old = data->freq_table[data->acpi_data.state].frequency; - cpufreq_freqs.new = data->freq_table[state].frequency; - - /* notify cpufreq */ - cpufreq_notify_transition(&cpufreq_freqs, CPUFREQ_PRECHANGE); - - /* - * First we write the target state's 'control' value to the - * control_register. - */ - - value = (u32) data->acpi_data.states[state].control; - - pr_debug("Transitioning to state: 0x%08x\n", value); - - ret = processor_set_pstate(value); - if (ret) { - unsigned int tmp = cpufreq_freqs.new; - cpufreq_notify_transition(&cpufreq_freqs, CPUFREQ_POSTCHANGE); - cpufreq_freqs.new = cpufreq_freqs.old; - cpufreq_freqs.old = tmp; - cpufreq_notify_transition(&cpufreq_freqs, CPUFREQ_PRECHANGE); - cpufreq_notify_transition(&cpufreq_freqs, CPUFREQ_POSTCHANGE); - printk(KERN_WARNING "Transition failed with error %d\n", ret); - retval = -ENODEV; - goto migrate_end; - } - - cpufreq_notify_transition(&cpufreq_freqs, CPUFREQ_POSTCHANGE); - - data->acpi_data.state = state; - - retval = 0; - -migrate_end: - set_cpus_allowed_ptr(current, &saved_mask); - return (retval); -} - - -static unsigned int -acpi_cpufreq_get ( - unsigned int cpu) -{ - struct cpufreq_acpi_io *data = acpi_io_data[cpu]; - - pr_debug("acpi_cpufreq_get\n"); - - return processor_get_freq(data, cpu); -} - - -static int -acpi_cpufreq_target ( - struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu]; - unsigned int next_state = 0; - unsigned int result = 0; - - pr_debug("acpi_cpufreq_setpolicy\n"); - - result = cpufreq_frequency_table_target(policy, - data->freq_table, target_freq, relation, &next_state); - if (result) - return (result); - - result = processor_set_freq(data, policy->cpu, next_state); - - return (result); -} - - -static int -acpi_cpufreq_verify ( - struct cpufreq_policy *policy) -{ - unsigned int result = 0; - struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu]; - - pr_debug("acpi_cpufreq_verify\n"); - - result = cpufreq_frequency_table_verify(policy, - data->freq_table); - - return (result); -} - - -static int -acpi_cpufreq_cpu_init ( - struct cpufreq_policy *policy) -{ - unsigned int i; - unsigned int cpu = policy->cpu; - struct cpufreq_acpi_io *data; - unsigned int result = 0; - - pr_debug("acpi_cpufreq_cpu_init\n"); - - data = kzalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL); - if (!data) - return (-ENOMEM); - - acpi_io_data[cpu] = data; - - result = acpi_processor_register_performance(&data->acpi_data, cpu); - - if (result) - goto err_free; - - /* capability check */ - if (data->acpi_data.state_count <= 1) { - pr_debug("No P-States\n"); - result = -ENODEV; - goto err_unreg; - } - - if ((data->acpi_data.control_register.space_id != - ACPI_ADR_SPACE_FIXED_HARDWARE) || - (data->acpi_data.status_register.space_id != - ACPI_ADR_SPACE_FIXED_HARDWARE)) { - pr_debug("Unsupported address space [%d, %d]\n", - (u32) (data->acpi_data.control_register.space_id), - (u32) (data->acpi_data.status_register.space_id)); - result = -ENODEV; - goto err_unreg; - } - - /* alloc freq_table */ - data->freq_table = kmalloc(sizeof(struct cpufreq_frequency_table) * - (data->acpi_data.state_count + 1), - GFP_KERNEL); - if (!data->freq_table) { - result = -ENOMEM; - goto err_unreg; - } - - /* detect transition latency */ - policy->cpuinfo.transition_latency = 0; - for (i=0; i<data->acpi_data.state_count; i++) { - if ((data->acpi_data.states[i].transition_latency * 1000) > - policy->cpuinfo.transition_latency) { - policy->cpuinfo.transition_latency = - data->acpi_data.states[i].transition_latency * 1000; - } - } - policy->cur = processor_get_freq(data, policy->cpu); - - /* table init */ - for (i = 0; i <= data->acpi_data.state_count; i++) - { - data->freq_table[i].index = i; - if (i < data->acpi_data.state_count) { - data->freq_table[i].frequency = - data->acpi_data.states[i].core_frequency * 1000; - } else { - data->freq_table[i].frequency = CPUFREQ_TABLE_END; - } - } - - result = cpufreq_frequency_table_cpuinfo(policy, data->freq_table); - if (result) { - goto err_freqfree; - } - - /* notify BIOS that we exist */ - acpi_processor_notify_smm(THIS_MODULE); - - printk(KERN_INFO "acpi-cpufreq: CPU%u - ACPI performance management " - "activated.\n", cpu); - - for (i = 0; i < data->acpi_data.state_count; i++) - pr_debug(" %cP%d: %d MHz, %d mW, %d uS, %d uS, 0x%x 0x%x\n", - (i == data->acpi_data.state?'*':' '), i, - (u32) data->acpi_data.states[i].core_frequency, - (u32) data->acpi_data.states[i].power, - (u32) data->acpi_data.states[i].transition_latency, - (u32) data->acpi_data.states[i].bus_master_latency, - (u32) data->acpi_data.states[i].status, - (u32) data->acpi_data.states[i].control); - - cpufreq_frequency_table_get_attr(data->freq_table, policy->cpu); - - /* the first call to ->target() should result in us actually - * writing something to the appropriate registers. */ - data->resume = 1; - - return (result); - - err_freqfree: - kfree(data->freq_table); - err_unreg: - acpi_processor_unregister_performance(&data->acpi_data, cpu); - err_free: - kfree(data); - acpi_io_data[cpu] = NULL; - - return (result); -} - - -static int -acpi_cpufreq_cpu_exit ( - struct cpufreq_policy *policy) -{ - struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu]; - - pr_debug("acpi_cpufreq_cpu_exit\n"); - - if (data) { - cpufreq_frequency_table_put_attr(policy->cpu); - acpi_io_data[policy->cpu] = NULL; - acpi_processor_unregister_performance(&data->acpi_data, - policy->cpu); - kfree(data); - } - - return (0); -} - - -static struct freq_attr* acpi_cpufreq_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, -}; - - -static struct cpufreq_driver acpi_cpufreq_driver = { - .verify = acpi_cpufreq_verify, - .target = acpi_cpufreq_target, - .get = acpi_cpufreq_get, - .init = acpi_cpufreq_cpu_init, - .exit = acpi_cpufreq_cpu_exit, - .name = "acpi-cpufreq", - .owner = THIS_MODULE, - .attr = acpi_cpufreq_attr, -}; - - -static int __init -acpi_cpufreq_init (void) -{ - pr_debug("acpi_cpufreq_init\n"); - - return cpufreq_register_driver(&acpi_cpufreq_driver); -} - - -static void __exit -acpi_cpufreq_exit (void) -{ - pr_debug("acpi_cpufreq_exit\n"); - - cpufreq_unregister_driver(&acpi_cpufreq_driver); - return; -} - - -late_initcall(acpi_cpufreq_init); -module_exit(acpi_cpufreq_exit); - diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S index c4cd45d97749..abc6dee3799c 100644 --- a/arch/ia64/kernel/fsys.S +++ b/arch/ia64/kernel/fsys.S @@ -90,53 +90,6 @@ ENTRY(fsys_getpid) FSYS_RETURN END(fsys_getpid) -ENTRY(fsys_getppid) - .prologue - .altrp b6 - .body - add r17=IA64_TASK_GROUP_LEADER_OFFSET,r16 - ;; - ld8 r17=[r17] // r17 = current->group_leader - add r9=TI_FLAGS+IA64_TASK_SIZE,r16 - ;; - - ld4 r9=[r9] - add r17=IA64_TASK_REAL_PARENT_OFFSET,r17 // r17 = ¤t->group_leader->real_parent - ;; - and r9=TIF_ALLWORK_MASK,r9 - -1: ld8 r18=[r17] // r18 = current->group_leader->real_parent - ;; - cmp.ne p8,p0=0,r9 - add r8=IA64_TASK_TGID_OFFSET,r18 // r8 = ¤t->group_leader->real_parent->tgid - ;; - - /* - * The .acq is needed to ensure that the read of tgid has returned its data before - * we re-check "real_parent". - */ - ld4.acq r8=[r8] // r8 = current->group_leader->real_parent->tgid -#ifdef CONFIG_SMP - /* - * Re-read current->group_leader->real_parent. - */ - ld8 r19=[r17] // r19 = current->group_leader->real_parent -(p8) br.spnt.many fsys_fallback_syscall - ;; - cmp.ne p6,p0=r18,r19 // did real_parent change? - mov r19=0 // i must not leak kernel bits... -(p6) br.cond.spnt.few 1b // yes -> redo the read of tgid and the check - ;; - mov r17=0 // i must not leak kernel bits... - mov r18=0 // i must not leak kernel bits... -#else - mov r17=0 // i must not leak kernel bits... - mov r18=0 // i must not leak kernel bits... - mov r19=0 // i must not leak kernel bits... -#endif - FSYS_RETURN -END(fsys_getppid) - ENTRY(fsys_set_tid_address) .prologue .altrp b6 @@ -614,7 +567,7 @@ paravirt_fsyscall_table: data8 0 // chown data8 0 // lseek // 1040 data8 fsys_getpid // getpid - data8 fsys_getppid // getppid + data8 0 // getppid data8 0 // mount data8 0 // umount data8 0 // setuid // 1045 diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c index ee33c3aaa2fc..19f107be734e 100644 --- a/arch/ia64/kernel/iosapic.c +++ b/arch/ia64/kernel/iosapic.c @@ -76,7 +76,7 @@ * PCI pin -> global system interrupt (GSI) -> IA-64 vector <-> IRQ * * Note: The term "IRQ" is loosely used everywhere in Linux kernel to - * describeinterrupts. Now we use "IRQ" only for Linux IRQ's. ISA IRQ + * describe interrupts. Now we use "IRQ" only for Linux IRQ's. ISA IRQ * (isa_irq) is the only exception in this source code. */ @@ -1010,6 +1010,26 @@ iosapic_check_gsi_range (unsigned int gsi_base, unsigned int ver) return 0; } +static int +iosapic_delete_rte(unsigned int irq, unsigned int gsi) +{ + struct iosapic_rte_info *rte, *temp; + + list_for_each_entry_safe(rte, temp, &iosapic_intr_info[irq].rtes, + rte_list) { + if (rte->iosapic->gsi_base + rte->rte_index == gsi) { + if (rte->refcnt) + return -EBUSY; + + list_del(&rte->rte_list); + kfree(rte); + return 0; + } + } + + return -EINVAL; +} + int iosapic_init(unsigned long phys_addr, unsigned int gsi_base) { int num_rte, err, index; @@ -1069,7 +1089,7 @@ int iosapic_init(unsigned long phys_addr, unsigned int gsi_base) int iosapic_remove(unsigned int gsi_base) { - int index, err = 0; + int i, irq, index, err = 0; unsigned long flags; spin_lock_irqsave(&iosapic_lock, flags); @@ -1087,6 +1107,16 @@ int iosapic_remove(unsigned int gsi_base) goto out; } + for (i = gsi_base; i < gsi_base + iosapic_lists[index].num_rte; i++) { + irq = __gsi_to_irq(i); + if (irq < 0) + continue; + + err = iosapic_delete_rte(irq, i); + if (err) + goto out; + } + iounmap(iosapic_lists[index].addr); iosapic_free(index); out: diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c index ad69606613eb..f2c418281130 100644 --- a/arch/ia64/kernel/irq.c +++ b/arch/ia64/kernel/irq.c @@ -23,6 +23,8 @@ #include <linux/interrupt.h> #include <linux/kernel_stat.h> +#include <asm/mca.h> + /* * 'what should we do if we get a hw irq event on an illegal vector'. * each architecture has to answer this themselves. @@ -83,6 +85,12 @@ bool is_affinity_mask_valid(const struct cpumask *cpumask) #endif /* CONFIG_SMP */ +int __init arch_early_irq_init(void) +{ + ia64_mca_irq_init(); + return 0; +} + #ifdef CONFIG_HOTPLUG_CPU unsigned int vectors_in_migration[NR_IRQS]; diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 65bf9cd39044..d7396dbb07bb 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -2074,22 +2074,16 @@ ia64_mca_init(void) printk(KERN_INFO "MCA related initialization done\n"); } + /* - * ia64_mca_late_init - * - * Opportunity to setup things that require initialization later - * than ia64_mca_init. Setup a timer to poll for CPEs if the - * platform doesn't support an interrupt driven mechanism. - * - * Inputs : None - * Outputs : Status + * These pieces cannot be done in ia64_mca_init() because it is called before + * early_irq_init() which would wipe out our percpu irq registrations. But we + * cannot leave them until ia64_mca_late_init() because by then all the other + * processors have been brought online and have set their own CMC vectors to + * point at a non-existant action. Called from arch_early_irq_init(). */ -static int __init -ia64_mca_late_init(void) +void __init ia64_mca_irq_init(void) { - if (!mca_init) - return 0; - /* * Configure the CMCI/P vector and handler. Interrupts for CMC are * per-processor, so AP CMC interrupts are setup in smp_callin() (smpboot.c). @@ -2108,6 +2102,23 @@ ia64_mca_late_init(void) /* Setup the CPEI/P handler */ register_percpu_irq(IA64_CPEP_VECTOR, &mca_cpep_irqaction); #endif +} + +/* + * ia64_mca_late_init + * + * Opportunity to setup things that require initialization later + * than ia64_mca_init. Setup a timer to poll for CPEs if the + * platform doesn't support an interrupt driven mechanism. + * + * Inputs : None + * Outputs : Status + */ +static int __init +ia64_mca_late_init(void) +{ + if (!mca_init) + return 0; register_hotcpu_notifier(&mca_cpu_notifier); diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c index 9392e021c93b..94f8bf777afa 100644 --- a/arch/ia64/kernel/mca_drv.c +++ b/arch/ia64/kernel/mca_drv.c @@ -349,7 +349,7 @@ init_record_index_pools(void) /* - 3 - */ slidx_pool.max_idx = (rec_max_size/sect_min_size) * 2 + 1; - slidx_pool.buffer = (slidx_list_t *) + slidx_pool.buffer = kmalloc(slidx_pool.max_idx * sizeof(slidx_list_t), GFP_KERNEL); return slidx_pool.buffer ? 0 : -ENOMEM; diff --git a/arch/ia64/kernel/palinfo.c b/arch/ia64/kernel/palinfo.c index 77597e5ea60a..2b3c2d79256f 100644 --- a/arch/ia64/kernel/palinfo.c +++ b/arch/ia64/kernel/palinfo.c @@ -22,6 +22,7 @@ #include <linux/errno.h> #include <linux/init.h> #include <linux/proc_fs.h> +#include <linux/seq_file.h> #include <linux/mm.h> #include <linux/module.h> #include <linux/efi.h> @@ -41,7 +42,7 @@ MODULE_LICENSE("GPL"); #define PALINFO_VERSION "0.5" -typedef int (*palinfo_func_t)(char*); +typedef int (*palinfo_func_t)(struct seq_file *); typedef struct { const char *name; /* name of the proc entry */ @@ -54,7 +55,7 @@ typedef struct { * A bunch of string array to get pretty printing */ -static char *cache_types[] = { +static const char *cache_types[] = { "", /* not used */ "Instruction", "Data", @@ -122,19 +123,16 @@ static const char *mem_attrib[]={ * - a pointer to the end of the buffer * */ -static char * -bitvector_process(char *p, u64 vector) +static void bitvector_process(struct seq_file *m, u64 vector) { int i,j; - const char *units[]={ "", "K", "M", "G", "T" }; + static const char *units[]={ "", "K", "M", "G", "T" }; for (i=0, j=0; i < 64; i++ , j=i/10) { - if (vector & 0x1) { - p += sprintf(p, "%d%s ", 1 << (i-j*10), units[j]); - } + if (vector & 0x1) + seq_printf(m, "%d%s ", 1 << (i-j*10), units[j]); vector >>= 1; } - return p; } /* @@ -149,8 +147,7 @@ bitvector_process(char *p, u64 vector) * - a pointer to the end of the buffer * */ -static char * -bitregister_process(char *p, u64 *reg_info, int max) +static void bitregister_process(struct seq_file *m, u64 *reg_info, int max) { int i, begin, skip = 0; u64 value = reg_info[0]; @@ -163,9 +160,9 @@ bitregister_process(char *p, u64 *reg_info, int max) if ((value & 0x1) == 0 && skip == 0) { if (begin <= i - 2) - p += sprintf(p, "%d-%d ", begin, i-1); + seq_printf(m, "%d-%d ", begin, i-1); else - p += sprintf(p, "%d ", i-1); + seq_printf(m, "%d ", i-1); skip = 1; begin = -1; } else if ((value & 0x1) && skip == 1) { @@ -176,19 +173,15 @@ bitregister_process(char *p, u64 *reg_info, int max) } if (begin > -1) { if (begin < 127) - p += sprintf(p, "%d-127", begin); + seq_printf(m, "%d-127", begin); else - p += sprintf(p, "127"); + seq_puts(m, "127"); } - - return p; } -static int -power_info(char *page) +static int power_info(struct seq_file *m) { s64 status; - char *p = page; u64 halt_info_buffer[8]; pal_power_mgmt_info_u_t *halt_info =(pal_power_mgmt_info_u_t *)halt_info_buffer; int i; @@ -198,26 +191,25 @@ power_info(char *page) for (i=0; i < 8 ; i++ ) { if (halt_info[i].pal_power_mgmt_info_s.im == 1) { - p += sprintf(p, "Power level %d:\n" - "\tentry_latency : %d cycles\n" - "\texit_latency : %d cycles\n" - "\tpower consumption : %d mW\n" - "\tCache+TLB coherency : %s\n", i, - halt_info[i].pal_power_mgmt_info_s.entry_latency, - halt_info[i].pal_power_mgmt_info_s.exit_latency, - halt_info[i].pal_power_mgmt_info_s.power_consumption, - halt_info[i].pal_power_mgmt_info_s.co ? "Yes" : "No"); + seq_printf(m, + "Power level %d:\n" + "\tentry_latency : %d cycles\n" + "\texit_latency : %d cycles\n" + "\tpower consumption : %d mW\n" + "\tCache+TLB coherency : %s\n", i, + halt_info[i].pal_power_mgmt_info_s.entry_latency, + halt_info[i].pal_power_mgmt_info_s.exit_latency, + halt_info[i].pal_power_mgmt_info_s.power_consumption, + halt_info[i].pal_power_mgmt_info_s.co ? "Yes" : "No"); } else { - p += sprintf(p,"Power level %d: not implemented\n",i); + seq_printf(m,"Power level %d: not implemented\n", i); } } - return p - page; + return 0; } -static int -cache_info(char *page) +static int cache_info(struct seq_file *m) { - char *p = page; unsigned long i, levels, unique_caches; pal_cache_config_info_t cci; int j, k; @@ -228,73 +220,74 @@ cache_info(char *page) return 0; } - p += sprintf(p, "Cache levels : %ld\nUnique caches : %ld\n\n", levels, unique_caches); + seq_printf(m, "Cache levels : %ld\nUnique caches : %ld\n\n", + levels, unique_caches); for (i=0; i < levels; i++) { - for (j=2; j >0 ; j--) { - /* even without unification some level may not be present */ - if ((status=ia64_pal_cache_config_info(i,j, &cci)) != 0) { + if ((status=ia64_pal_cache_config_info(i,j, &cci)) != 0) continue; - } - p += sprintf(p, - "%s Cache level %lu:\n" - "\tSize : %u bytes\n" - "\tAttributes : ", - cache_types[j+cci.pcci_unified], i+1, - cci.pcci_cache_size); - - if (cci.pcci_unified) p += sprintf(p, "Unified "); - - p += sprintf(p, "%s\n", cache_mattrib[cci.pcci_cache_attr]); - - p += sprintf(p, - "\tAssociativity : %d\n" - "\tLine size : %d bytes\n" - "\tStride : %d bytes\n", - cci.pcci_assoc, 1<<cci.pcci_line_size, 1<<cci.pcci_stride); + + seq_printf(m, + "%s Cache level %lu:\n" + "\tSize : %u bytes\n" + "\tAttributes : ", + cache_types[j+cci.pcci_unified], i+1, + cci.pcci_cache_size); + + if (cci.pcci_unified) + seq_puts(m, "Unified "); + + seq_printf(m, "%s\n", cache_mattrib[cci.pcci_cache_attr]); + + seq_printf(m, + "\tAssociativity : %d\n" + "\tLine size : %d bytes\n" + "\tStride : %d bytes\n", + cci.pcci_assoc, + 1<<cci.pcci_line_size, + 1<<cci.pcci_stride); if (j == 1) - p += sprintf(p, "\tStore latency : N/A\n"); + seq_puts(m, "\tStore latency : N/A\n"); else - p += sprintf(p, "\tStore latency : %d cycle(s)\n", - cci.pcci_st_latency); + seq_printf(m, "\tStore latency : %d cycle(s)\n", + cci.pcci_st_latency); - p += sprintf(p, - "\tLoad latency : %d cycle(s)\n" - "\tStore hints : ", cci.pcci_ld_latency); + seq_printf(m, + "\tLoad latency : %d cycle(s)\n" + "\tStore hints : ", cci.pcci_ld_latency); for(k=0; k < 8; k++ ) { if ( cci.pcci_st_hints & 0x1) - p += sprintf(p, "[%s]", cache_st_hints[k]); + seq_printf(m, "[%s]", cache_st_hints[k]); cci.pcci_st_hints >>=1; } - p += sprintf(p, "\n\tLoad hints : "); + seq_puts(m, "\n\tLoad hints : "); for(k=0; k < 8; k++ ) { if (cci.pcci_ld_hints & 0x1) - p += sprintf(p, "[%s]", cache_ld_hints[k]); + seq_printf(m, "[%s]", cache_ld_hints[k]); cci.pcci_ld_hints >>=1; } - p += sprintf(p, - "\n\tAlias boundary : %d byte(s)\n" - "\tTag LSB : %d\n" - "\tTag MSB : %d\n", - 1<<cci.pcci_alias_boundary, cci.pcci_tag_lsb, - cci.pcci_tag_msb); + seq_printf(m, + "\n\tAlias boundary : %d byte(s)\n" + "\tTag LSB : %d\n" + "\tTag MSB : %d\n", + 1<<cci.pcci_alias_boundary, cci.pcci_tag_lsb, + cci.pcci_tag_msb); /* when unified, data(j=2) is enough */ - if (cci.pcci_unified) break; + if (cci.pcci_unified) + break; } } - return p - page; + return 0; } -static int -vm_info(char *page) +static int vm_info(struct seq_file *m) { - char *p = page; u64 tr_pages =0, vw_pages=0, tc_pages; u64 attrib; pal_vm_info_1_u_t vm_info_1; @@ -309,7 +302,7 @@ vm_info(char *page) printk(KERN_ERR "ia64_pal_vm_summary=%ld\n", status); } else { - p += sprintf(p, + seq_printf(m, "Physical Address Space : %d bits\n" "Virtual Address Space : %d bits\n" "Protection Key Registers(PKR) : %d\n" @@ -324,49 +317,49 @@ vm_info(char *page) vm_info_1.pal_vm_info_1_s.hash_tag_id, vm_info_2.pal_vm_info_2_s.rid_size); if (vm_info_2.pal_vm_info_2_s.max_purges == PAL_MAX_PURGES) - p += sprintf(p, "unlimited\n"); + seq_puts(m, "unlimited\n"); else - p += sprintf(p, "%d\n", + seq_printf(m, "%d\n", vm_info_2.pal_vm_info_2_s.max_purges ? vm_info_2.pal_vm_info_2_s.max_purges : 1); } if (ia64_pal_mem_attrib(&attrib) == 0) { - p += sprintf(p, "Supported memory attributes : "); + seq_puts(m, "Supported memory attributes : "); sep = ""; for (i = 0; i < 8; i++) { if (attrib & (1 << i)) { - p += sprintf(p, "%s%s", sep, mem_attrib[i]); + seq_printf(m, "%s%s", sep, mem_attrib[i]); sep = ", "; } } - p += sprintf(p, "\n"); + seq_putc(m, '\n'); } if ((status = ia64_pal_vm_page_size(&tr_pages, &vw_pages)) !=0) { printk(KERN_ERR "ia64_pal_vm_page_size=%ld\n", status); } else { - p += sprintf(p, - "\nTLB walker : %simplemented\n" - "Number of DTR : %d\n" - "Number of ITR : %d\n" - "TLB insertable page sizes : ", - vm_info_1.pal_vm_info_1_s.vw ? "" : "not ", - vm_info_1.pal_vm_info_1_s.max_dtr_entry+1, - vm_info_1.pal_vm_info_1_s.max_itr_entry+1); - + seq_printf(m, + "\nTLB walker : %simplemented\n" + "Number of DTR : %d\n" + "Number of ITR : %d\n" + "TLB insertable page sizes : ", + vm_info_1.pal_vm_info_1_s.vw ? "" : "not ", + vm_info_1.pal_vm_info_1_s.max_dtr_entry+1, + vm_info_1.pal_vm_info_1_s.max_itr_entry+1); - p = bitvector_process(p, tr_pages); + bitvector_process(m, tr_pages); - p += sprintf(p, "\nTLB purgeable page sizes : "); + seq_puts(m, "\nTLB purgeable page sizes : "); - p = bitvector_process(p, vw_pages); + bitvector_process(m, vw_pages); } - if ((status=ia64_get_ptce(&ptce)) != 0) { + + if ((status = ia64_get_ptce(&ptce)) != 0) { printk(KERN_ERR "ia64_get_ptce=%ld\n", status); } else { - p += sprintf(p, + seq_printf(m, "\nPurge base address : 0x%016lx\n" "Purge outer loop count : %d\n" "Purge inner loop count : %d\n" @@ -375,7 +368,7 @@ vm_info(char *page) ptce.base, ptce.count[0], ptce.count[1], ptce.stride[0], ptce.stride[1]); - p += sprintf(p, + seq_printf(m, "TC Levels : %d\n" "Unique TC(s) : %d\n", vm_info_1.pal_vm_info_1_s.num_tc_levels, @@ -385,13 +378,11 @@ vm_info(char *page) for (j=2; j>0 ; j--) { tc_pages = 0; /* just in case */ - /* even without unification, some levels may not be present */ - if ((status=ia64_pal_vm_info(i,j, &tc_info, &tc_pages)) != 0) { + if ((status=ia64_pal_vm_info(i,j, &tc_info, &tc_pages)) != 0) continue; - } - p += sprintf(p, + seq_printf(m, "\n%s Translation Cache Level %d:\n" "\tHash sets : %d\n" "\tAssociativity : %d\n" @@ -403,15 +394,15 @@ vm_info(char *page) tc_info.tc_num_entries); if (tc_info.tc_pf) - p += sprintf(p, "PreferredPageSizeOptimized "); + seq_puts(m, "PreferredPageSizeOptimized "); if (tc_info.tc_unified) - p += sprintf(p, "Unified "); + seq_puts(m, "Unified "); if (tc_info.tc_reduce_tr) - p += sprintf(p, "TCReduction"); + seq_puts(m, "TCReduction"); - p += sprintf(p, "\n\tSupported page sizes: "); + seq_puts(m, "\n\tSupported page sizes: "); - p = bitvector_process(p, tc_pages); + bitvector_process(m, tc_pages); /* when unified date (j=2) is enough */ if (tc_info.tc_unified) @@ -419,16 +410,14 @@ vm_info(char *page) } } } - p += sprintf(p, "\n"); - return p - page; + seq_putc(m, '\n'); + return 0; } -static int -register_info(char *page) +static int register_info(struct seq_file *m) { - char *p = page; u64 reg_info[2]; u64 info; unsigned long phys_stacked; @@ -442,35 +431,31 @@ register_info(char *page) }; for(info=0; info < 4; info++) { - - if (ia64_pal_register_info(info, ®_info[0], ®_info[1]) != 0) return 0; - - p += sprintf(p, "%-32s : ", info_type[info]); - - p = bitregister_process(p, reg_info, 128); - - p += sprintf(p, "\n"); + if (ia64_pal_register_info(info, ®_info[0], ®_info[1]) != 0) + return 0; + seq_printf(m, "%-32s : ", info_type[info]); + bitregister_process(m, reg_info, 128); + seq_putc(m, '\n'); } - if (ia64_pal_rse_info(&phys_stacked, &hints) == 0) { + if (ia64_pal_rse_info(&phys_stacked, &hints) == 0) + seq_printf(m, + "RSE stacked physical registers : %ld\n" + "RSE load/store hints : %ld (%s)\n", + phys_stacked, hints.ph_data, + hints.ph_data < RSE_HINTS_COUNT ? rse_hints[hints.ph_data]: "(??)"); - p += sprintf(p, - "RSE stacked physical registers : %ld\n" - "RSE load/store hints : %ld (%s)\n", - phys_stacked, hints.ph_data, - hints.ph_data < RSE_HINTS_COUNT ? rse_hints[hints.ph_data]: "(??)"); - } if (ia64_pal_debug_info(&iregs, &dregs)) return 0; - p += sprintf(p, - "Instruction debug register pairs : %ld\n" - "Data debug register pairs : %ld\n", iregs, dregs); + seq_printf(m, + "Instruction debug register pairs : %ld\n" + "Data debug register pairs : %ld\n", iregs, dregs); - return p - page; + return 0; } -static char *proc_features_0[]={ /* Feature set 0 */ +static const char *const proc_features_0[]={ /* Feature set 0 */ NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, NULL,NULL,NULL,NULL,NULL,NULL,NULL, NULL,NULL, NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, @@ -502,7 +487,7 @@ static char *proc_features_0[]={ /* Feature set 0 */ "Enable BERR promotion" }; -static char *proc_features_16[]={ /* Feature set 16 */ +static const char *const proc_features_16[]={ /* Feature set 16 */ "Disable ETM", "Enable ETM", "Enable MCA on half-way timer", @@ -522,7 +507,7 @@ static char *proc_features_16[]={ /* Feature set 16 */ NULL, NULL, NULL, NULL, NULL }; -static char **proc_features[]={ +static const char *const *const proc_features[]={ proc_features_0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, @@ -530,11 +515,10 @@ static char **proc_features[]={ NULL, NULL, NULL, NULL, }; -static char * feature_set_info(char *page, u64 avail, u64 status, u64 control, - unsigned long set) +static void feature_set_info(struct seq_file *m, u64 avail, u64 status, u64 control, + unsigned long set) { - char *p = page; - char **vf, **v; + const char *const *vf, *const *v; int i; vf = v = proc_features[set]; @@ -547,13 +531,13 @@ static char * feature_set_info(char *page, u64 avail, u64 status, u64 control, if (vf) v = vf + i; if ( v && *v ) { - p += sprintf(p, "%-40s : %s %s\n", *v, + seq_printf(m, "%-40s : %s %s\n", *v, avail & 0x1 ? (status & 0x1 ? - "On " : "Off"): "", + "On " : "Off"): "", avail & 0x1 ? (control & 0x1 ? "Ctrl" : "NoCtrl"): ""); } else { - p += sprintf(p, "Feature set %2ld bit %2d\t\t\t" + seq_printf(m, "Feature set %2ld bit %2d\t\t\t" " : %s %s\n", set, i, avail & 0x1 ? (status & 0x1 ? @@ -562,36 +546,32 @@ static char * feature_set_info(char *page, u64 avail, u64 status, u64 control, "Ctrl" : "NoCtrl"): ""); } } - return p; } -static int -processor_info(char *page) +static int processor_info(struct seq_file *m) { - char *p = page; u64 avail=1, status=1, control=1, feature_set=0; s64 ret; do { ret = ia64_pal_proc_get_features(&avail, &status, &control, feature_set); - if (ret < 0) { - return p - page; - } + if (ret < 0) + return 0; + if (ret == 1) { feature_set++; continue; } - p = feature_set_info(p, avail, status, control, feature_set); - + feature_set_info(m, avail, status, control, feature_set); feature_set++; } while(1); - return p - page; + return 0; } -static const char *bus_features[]={ +static const char *const bus_features[]={ NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, NULL,NULL,NULL,NULL,NULL,NULL,NULL, NULL,NULL, NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, @@ -617,125 +597,118 @@ static const char *bus_features[]={ }; -static int -bus_info(char *page) +static int bus_info(struct seq_file *m) { - char *p = page; - const char **v = bus_features; + const char *const *v = bus_features; pal_bus_features_u_t av, st, ct; u64 avail, status, control; int i; s64 ret; - if ((ret=ia64_pal_bus_get_features(&av, &st, &ct)) != 0) return 0; + if ((ret=ia64_pal_bus_get_features(&av, &st, &ct)) != 0) + return 0; avail = av.pal_bus_features_val; status = st.pal_bus_features_val; control = ct.pal_bus_features_val; for(i=0; i < 64; i++, v++, avail >>=1, status >>=1, control >>=1) { - if ( ! *v ) continue; - p += sprintf(p, "%-48s : %s%s %s\n", *v, - avail & 0x1 ? "" : "NotImpl", - avail & 0x1 ? (status & 0x1 ? "On" : "Off"): "", - avail & 0x1 ? (control & 0x1 ? "Ctrl" : "NoCtrl"): ""); + if ( ! *v ) + continue; + seq_printf(m, "%-48s : %s%s %s\n", *v, + avail & 0x1 ? "" : "NotImpl", + avail & 0x1 ? (status & 0x1 ? "On" : "Off"): "", + avail & 0x1 ? (control & 0x1 ? "Ctrl" : "NoCtrl"): ""); } - return p - page; + return 0; } -static int -version_info(char *page) +static int version_info(struct seq_file *m) { pal_version_u_t min_ver, cur_ver; - char *p = page; if (ia64_pal_version(&min_ver, &cur_ver) != 0) return 0; - p += sprintf(p, - "PAL_vendor : 0x%02x (min=0x%02x)\n" - "PAL_A : %02x.%02x (min=%02x.%02x)\n" - "PAL_B : %02x.%02x (min=%02x.%02x)\n", - cur_ver.pal_version_s.pv_pal_vendor, - min_ver.pal_version_s.pv_pal_vendor, - cur_ver.pal_version_s.pv_pal_a_model, - cur_ver.pal_version_s.pv_pal_a_rev, - min_ver.pal_version_s.pv_pal_a_model, - min_ver.pal_version_s.pv_pal_a_rev, - cur_ver.pal_version_s.pv_pal_b_model, - cur_ver.pal_version_s.pv_pal_b_rev, - min_ver.pal_version_s.pv_pal_b_model, - min_ver.pal_version_s.pv_pal_b_rev); - return p - page; + seq_printf(m, + "PAL_vendor : 0x%02x (min=0x%02x)\n" + "PAL_A : %02x.%02x (min=%02x.%02x)\n" + "PAL_B : %02x.%02x (min=%02x.%02x)\n", + cur_ver.pal_version_s.pv_pal_vendor, + min_ver.pal_version_s.pv_pal_vendor, + cur_ver.pal_version_s.pv_pal_a_model, + cur_ver.pal_version_s.pv_pal_a_rev, + min_ver.pal_version_s.pv_pal_a_model, + min_ver.pal_version_s.pv_pal_a_rev, + cur_ver.pal_version_s.pv_pal_b_model, + cur_ver.pal_version_s.pv_pal_b_rev, + min_ver.pal_version_s.pv_pal_b_model, + min_ver.pal_version_s.pv_pal_b_rev); + return 0; } -static int -perfmon_info(char *page) +static int perfmon_info(struct seq_file *m) { - char *p = page; u64 pm_buffer[16]; pal_perf_mon_info_u_t pm_info; - if (ia64_pal_perf_mon_info(pm_buffer, &pm_info) != 0) return 0; - - p += sprintf(p, - "PMC/PMD pairs : %d\n" - "Counter width : %d bits\n" - "Cycle event number : %d\n" - "Retired event number : %d\n" - "Implemented PMC : ", - pm_info.pal_perf_mon_info_s.generic, pm_info.pal_perf_mon_info_s.width, - pm_info.pal_perf_mon_info_s.cycles, pm_info.pal_perf_mon_info_s.retired); + if (ia64_pal_perf_mon_info(pm_buffer, &pm_info) != 0) + return 0; - p = bitregister_process(p, pm_buffer, 256); - p += sprintf(p, "\nImplemented PMD : "); - p = bitregister_process(p, pm_buffer+4, 256); - p += sprintf(p, "\nCycles count capable : "); - p = bitregister_process(p, pm_buffer+8, 256); - p += sprintf(p, "\nRetired bundles count capable : "); + seq_printf(m, + "PMC/PMD pairs : %d\n" + "Counter width : %d bits\n" + "Cycle event number : %d\n" + "Retired event number : %d\n" + "Implemented PMC : ", + pm_info.pal_perf_mon_info_s.generic, + pm_info.pal_perf_mon_info_s.width, + pm_info.pal_perf_mon_info_s.cycles, + pm_info.pal_perf_mon_info_s.retired); + + bitregister_process(m, pm_buffer, 256); + seq_puts(m, "\nImplemented PMD : "); + bitregister_process(m, pm_buffer+4, 256); + seq_puts(m, "\nCycles count capable : "); + bitregister_process(m, pm_buffer+8, 256); + seq_puts(m, "\nRetired bundles count capable : "); #ifdef CONFIG_ITANIUM /* * PAL_PERF_MON_INFO reports that only PMC4 can be used to count CPU_CYCLES * which is wrong, both PMC4 and PMD5 support it. */ - if (pm_buffer[12] == 0x10) pm_buffer[12]=0x30; + if (pm_buffer[12] == 0x10) + pm_buffer[12]=0x30; #endif - p = bitregister_process(p, pm_buffer+12, 256); - - p += sprintf(p, "\n"); - - return p - page; + bitregister_process(m, pm_buffer+12, 256); + seq_putc(m, '\n'); + return 0; } -static int -frequency_info(char *page) +static int frequency_info(struct seq_file *m) { - char *p = page; struct pal_freq_ratio proc, itc, bus; unsigned long base; if (ia64_pal_freq_base(&base) == -1) - p += sprintf(p, "Output clock : not implemented\n"); + seq_puts(m, "Output clock : not implemented\n"); else - p += sprintf(p, "Output clock : %ld ticks/s\n", base); + seq_printf(m, "Output clock : %ld ticks/s\n", base); if (ia64_pal_freq_ratios(&proc, &bus, &itc) != 0) return 0; - p += sprintf(p, + seq_printf(m, "Processor/Clock ratio : %d/%d\n" "Bus/Clock ratio : %d/%d\n" "ITC/Clock ratio : %d/%d\n", proc.num, proc.den, bus.num, bus.den, itc.num, itc.den); - - return p - page; + return 0; } -static int -tr_info(char *page) +static int tr_info(struct seq_file *m) { - char *p = page; long status; pal_tr_valid_u_t tr_valid; u64 tr_buffer[4]; @@ -794,39 +767,40 @@ tr_info(char *page) ifa_reg = (struct ifa_reg *)&tr_buffer[2]; - if (ifa_reg->valid == 0) continue; + if (ifa_reg->valid == 0) + continue; gr_reg = (struct gr_reg *)tr_buffer; itir_reg = (struct itir_reg *)&tr_buffer[1]; rid_reg = (struct rid_reg *)&tr_buffer[3]; pgm = -1 << (itir_reg->ps - 12); - p += sprintf(p, - "%cTR%lu: av=%d pv=%d dv=%d mv=%d\n" - "\tppn : 0x%lx\n" - "\tvpn : 0x%lx\n" - "\tps : ", - "ID"[i], j, - tr_valid.pal_tr_valid_s.access_rights_valid, - tr_valid.pal_tr_valid_s.priv_level_valid, - tr_valid.pal_tr_valid_s.dirty_bit_valid, - tr_valid.pal_tr_valid_s.mem_attr_valid, - (gr_reg->ppn & pgm)<< 12, (ifa_reg->vpn & pgm)<< 12); - - p = bitvector_process(p, 1<< itir_reg->ps); - - p += sprintf(p, - "\n\tpl : %d\n" - "\tar : %d\n" - "\trid : %x\n" - "\tp : %d\n" - "\tma : %d\n" - "\td : %d\n", - gr_reg->pl, gr_reg->ar, rid_reg->rid, gr_reg->p, gr_reg->ma, - gr_reg->d); + seq_printf(m, + "%cTR%lu: av=%d pv=%d dv=%d mv=%d\n" + "\tppn : 0x%lx\n" + "\tvpn : 0x%lx\n" + "\tps : ", + "ID"[i], j, + tr_valid.pal_tr_valid_s.access_rights_valid, + tr_valid.pal_tr_valid_s.priv_level_valid, + tr_valid.pal_tr_valid_s.dirty_bit_valid, + tr_valid.pal_tr_valid_s.mem_attr_valid, + (gr_reg->ppn & pgm)<< 12, (ifa_reg->vpn & pgm)<< 12); + + bitvector_process(m, 1<< itir_reg->ps); + + seq_printf(m, + "\n\tpl : %d\n" + "\tar : %d\n" + "\trid : %x\n" + "\tp : %d\n" + "\tma : %d\n" + "\td : %d\n", + gr_reg->pl, gr_reg->ar, rid_reg->rid, gr_reg->p, gr_reg->ma, + gr_reg->d); } } - return p - page; + return 0; } @@ -834,7 +808,7 @@ tr_info(char *page) /* * List {name,function} pairs for every entry in /proc/palinfo/cpu* */ -static palinfo_entry_t palinfo_entries[]={ +static const palinfo_entry_t palinfo_entries[]={ { "version_info", version_info, }, { "vm_info", vm_info, }, { "cache_info", cache_info, }, @@ -849,17 +823,6 @@ static palinfo_entry_t palinfo_entries[]={ #define NR_PALINFO_ENTRIES (int) ARRAY_SIZE(palinfo_entries) -/* - * this array is used to keep track of the proc entries we create. This is - * required in the module mode when we need to remove all entries. The procfs code - * does not do recursion of deletion - * - * Notes: - * - +1 accounts for the cpuN directory entry in /proc/pal - */ -#define NR_PALINFO_PROC_ENTRIES (NR_CPUS*(NR_PALINFO_ENTRIES+1)) - -static struct proc_dir_entry *palinfo_proc_entries[NR_PALINFO_PROC_ENTRIES]; static struct proc_dir_entry *palinfo_dir; /* @@ -887,7 +850,7 @@ typedef union { */ typedef struct { palinfo_func_t func; /* pointer to function to call */ - char *page; /* buffer to store results */ + struct seq_file *m; /* buffer to store results */ int ret; /* return value from call */ } palinfo_smp_data_t; @@ -900,7 +863,7 @@ static void palinfo_smp_call(void *info) { palinfo_smp_data_t *data = (palinfo_smp_data_t *)info; - data->ret = (*data->func)(data->page); + data->ret = (*data->func)(data->m); } /* @@ -910,13 +873,13 @@ palinfo_smp_call(void *info) * otherwise how many bytes in the "page" buffer were written */ static -int palinfo_handle_smp(pal_func_cpu_u_t *f, char *page) +int palinfo_handle_smp(struct seq_file *m, pal_func_cpu_u_t *f) { palinfo_smp_data_t ptr; int ret; ptr.func = palinfo_entries[f->func_id].proc_read; - ptr.page = page; + ptr.m = m; ptr.ret = 0; /* just in case */ @@ -930,7 +893,7 @@ int palinfo_handle_smp(pal_func_cpu_u_t *f, char *page) } #else /* ! CONFIG_SMP */ static -int palinfo_handle_smp(pal_func_cpu_u_t *f, char *page) +int palinfo_handle_smp(struct seq_file *m, pal_func_cpu_u_t *f) { printk(KERN_ERR "palinfo: should not be called with non SMP kernel\n"); return 0; @@ -940,91 +903,63 @@ int palinfo_handle_smp(pal_func_cpu_u_t *f, char *page) /* * Entry point routine: all calls go through this function */ -static int -palinfo_read_entry(char *page, char **start, off_t off, int count, int *eof, void *data) +static int proc_palinfo_show(struct seq_file *m, void *v) { - int len=0; - pal_func_cpu_u_t *f = (pal_func_cpu_u_t *)&data; + pal_func_cpu_u_t *f = (pal_func_cpu_u_t *)&m->private; /* * in SMP mode, we may need to call another CPU to get correct * information. PAL, by definition, is processor specific */ if (f->req_cpu == get_cpu()) - len = (*palinfo_entries[f->func_id].proc_read)(page); + (*palinfo_entries[f->func_id].proc_read)(m); else - len = palinfo_handle_smp(f, page); + palinfo_handle_smp(m, f); put_cpu(); + return 0; +} - if (len <= off+count) *eof = 1; - - *start = page + off; - len -= off; - - if (len>count) len = count; - if (len<0) len = 0; - - return len; +static int proc_palinfo_open(struct inode *inode, struct file *file) +{ + return single_open(file, proc_palinfo_show, PDE_DATA(inode)); } +static const struct file_operations proc_palinfo_fops = { + .open = proc_palinfo_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + static void __cpuinit create_palinfo_proc_entries(unsigned int cpu) { -# define CPUSTR "cpu%d" - pal_func_cpu_u_t f; - struct proc_dir_entry **pdir; struct proc_dir_entry *cpu_dir; int j; - char cpustr[sizeof(CPUSTR)]; - - - /* - * we keep track of created entries in a depth-first order for - * cleanup purposes. Each entry is stored into palinfo_proc_entries - */ - sprintf(cpustr,CPUSTR, cpu); + char cpustr[3+4+1]; /* cpu numbers are up to 4095 on itanic */ + sprintf(cpustr, "cpu%d", cpu); cpu_dir = proc_mkdir(cpustr, palinfo_dir); + if (!cpu_dir) + return; f.req_cpu = cpu; - /* - * Compute the location to store per cpu entries - * We dont store the top level entry in this list, but - * remove it finally after removing all cpu entries. - */ - pdir = &palinfo_proc_entries[cpu*(NR_PALINFO_ENTRIES+1)]; - *pdir++ = cpu_dir; for (j=0; j < NR_PALINFO_ENTRIES; j++) { f.func_id = j; - *pdir = create_proc_read_entry( - palinfo_entries[j].name, 0, cpu_dir, - palinfo_read_entry, (void *)f.value); - pdir++; + proc_create_data(palinfo_entries[j].name, 0, cpu_dir, + &proc_palinfo_fops, (void *)f.value); } } static void remove_palinfo_proc_entries(unsigned int hcpu) { - int j; - struct proc_dir_entry *cpu_dir, **pdir; - - pdir = &palinfo_proc_entries[hcpu*(NR_PALINFO_ENTRIES+1)]; - cpu_dir = *pdir; - *pdir++=NULL; - for (j=0; j < (NR_PALINFO_ENTRIES); j++) { - if ((*pdir)) { - remove_proc_entry ((*pdir)->name, cpu_dir); - *pdir ++= NULL; - } - } - - if (cpu_dir) { - remove_proc_entry(cpu_dir->name, palinfo_dir); - } + char cpustr[3+4+1]; /* cpu numbers are up to 4095 on itanic */ + sprintf(cpustr, "cpu%d", hcpu); + remove_proc_subtree(cpustr, palinfo_dir); } static int __cpuinit palinfo_cpu_callback(struct notifier_block *nfb, @@ -1058,6 +993,8 @@ palinfo_init(void) printk(KERN_INFO "PAL Information Facility v%s\n", PALINFO_VERSION); palinfo_dir = proc_mkdir("pal", NULL); + if (!palinfo_dir) + return -ENOMEM; /* Create palinfo dirs in /proc for all online cpus */ for_each_online_cpu(i) { @@ -1073,22 +1010,8 @@ palinfo_init(void) static void __exit palinfo_exit(void) { - int i = 0; - - /* remove all nodes: depth first pass. Could optimize this */ - for_each_online_cpu(i) { - remove_palinfo_proc_entries(i); - } - - /* - * Remove the top level entry finally - */ - remove_proc_entry(palinfo_dir->name, NULL); - - /* - * Unregister from cpu notifier callbacks - */ unregister_hotcpu_notifier(&palinfo_cpu_notifier); + remove_proc_subtree("pal", NULL); } module_init(palinfo_init); diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 2eda28414abb..9ea25fce06d5 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -42,6 +42,7 @@ #include <linux/completion.h> #include <linux/tracehook.h> #include <linux/slab.h> +#include <linux/cpu.h> #include <asm/errno.h> #include <asm/intrinsics.h> @@ -1322,8 +1323,6 @@ out: } EXPORT_SYMBOL(pfm_unregister_buffer_fmt); -extern void update_pal_halt_status(int); - static int pfm_reserve_session(struct task_struct *task, int is_syswide, unsigned int cpu) { @@ -1371,9 +1370,9 @@ pfm_reserve_session(struct task_struct *task, int is_syswide, unsigned int cpu) cpu)); /* - * disable default_idle() to go to PAL_HALT + * Force idle() into poll mode */ - update_pal_halt_status(0); + cpu_idle_poll_ctrl(true); UNLOCK_PFS(flags); @@ -1430,11 +1429,8 @@ pfm_unreserve_session(pfm_context_t *ctx, int is_syswide, unsigned int cpu) is_syswide, cpu)); - /* - * if possible, enable default_idle() to go into PAL_HALT - */ - if (pfm_sessions.pfs_task_sessions == 0 && pfm_sessions.pfs_sys_sessions == 0) - update_pal_halt_status(1); + /* Undo forced polling. Last session reenables pal_halt */ + cpu_idle_poll_ctrl(false); UNLOCK_PFS(flags); diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index 6f7dc8b7b35c..55d4ba47a907 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -96,21 +96,13 @@ show_stack (struct task_struct *task, unsigned long *sp) } void -dump_stack (void) -{ - show_stack(NULL, NULL); -} - -EXPORT_SYMBOL(dump_stack); - -void show_regs (struct pt_regs *regs) { unsigned long ip = regs->cr_iip + ia64_psr(regs)->ri; print_modules(); - printk("\nPid: %d, CPU %d, comm: %20s\n", task_pid_nr(current), - smp_processor_id(), current->comm); + printk("\n"); + show_regs_print_info(KERN_DEFAULT); printk("psr : %016lx ifs : %016lx ip : [<%016lx>] %s (%s)\n", regs->cr_ipsr, regs->cr_ifs, ip, print_tainted(), init_utsname()->release); @@ -209,41 +201,13 @@ do_notify_resume_user(sigset_t *unused, struct sigscratch *scr, long in_syscall) local_irq_disable(); /* force interrupt disable */ } -static int pal_halt = 1; -static int can_do_pal_halt = 1; - static int __init nohalt_setup(char * str) { - pal_halt = can_do_pal_halt = 0; + cpu_idle_poll_ctrl(true); return 1; } __setup("nohalt", nohalt_setup); -void -update_pal_halt_status(int status) -{ - can_do_pal_halt = pal_halt && status; -} - -/* - * We use this if we don't have any better idle routine.. - */ -void -default_idle (void) -{ - local_irq_enable(); - while (!need_resched()) { - if (can_do_pal_halt) { - local_irq_disable(); - if (!need_resched()) { - safe_halt(); - } - local_irq_enable(); - } else - cpu_relax(); - } -} - #ifdef CONFIG_HOTPLUG_CPU /* We don't actually take CPU down, just spin without interrupts. */ static inline void play_dead(void) @@ -270,47 +234,29 @@ static inline void play_dead(void) } #endif /* CONFIG_HOTPLUG_CPU */ -void __attribute__((noreturn)) -cpu_idle (void) +void arch_cpu_idle_dead(void) +{ + play_dead(); +} + +void arch_cpu_idle(void) { void (*mark_idle)(int) = ia64_mark_idle; - int cpu = smp_processor_id(); - - /* endless idle loop with no priority at all */ - while (1) { - rcu_idle_enter(); - if (can_do_pal_halt) { - current_thread_info()->status &= ~TS_POLLING; - /* - * TS_POLLING-cleared state must be visible before we - * test NEED_RESCHED: - */ - smp_mb(); - } else { - current_thread_info()->status |= TS_POLLING; - } - if (!need_resched()) { #ifdef CONFIG_SMP - min_xtp(); + min_xtp(); #endif - rmb(); - if (mark_idle) - (*mark_idle)(1); + rmb(); + if (mark_idle) + (*mark_idle)(1); - default_idle(); - if (mark_idle) - (*mark_idle)(0); + safe_halt(); + + if (mark_idle) + (*mark_idle)(0); #ifdef CONFIG_SMP - normal_xtp(); + normal_xtp(); #endif - } - rcu_idle_exit(); - schedule_preempt_disabled(); - check_pgt_cache(); - if (cpu_is_offline(cpu)) - play_dead(); - } } void diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c index aa527d7e91f2..4bc580af67b3 100644 --- a/arch/ia64/kernel/salinfo.c +++ b/arch/ia64/kernel/salinfo.c @@ -40,6 +40,7 @@ #include <linux/cpu.h> #include <linux/types.h> #include <linux/proc_fs.h> +#include <linux/seq_file.h> #include <linux/module.h> #include <linux/smp.h> #include <linux/timer.h> @@ -53,7 +54,7 @@ MODULE_AUTHOR("Jesse Barnes <jbarnes@sgi.com>"); MODULE_DESCRIPTION("/proc interface to IA-64 SAL features"); MODULE_LICENSE("GPL"); -static int salinfo_read(char *page, char **start, off_t off, int count, int *eof, void *data); +static const struct file_operations proc_salinfo_fops; typedef struct { const char *name; /* name of the proc entry */ @@ -65,7 +66,7 @@ typedef struct { * List {name,feature} pairs for every entry in /proc/sal/<feature> * that this module exports */ -static salinfo_entry_t salinfo_entries[]={ +static const salinfo_entry_t salinfo_entries[]={ { "bus_lock", IA64_SAL_PLATFORM_FEATURE_BUS_LOCK, }, { "irq_redirection", IA64_SAL_PLATFORM_FEATURE_IRQ_REDIR_HINT, }, { "ipi_redirection", IA64_SAL_PLATFORM_FEATURE_IPI_REDIR_HINT, }, @@ -301,9 +302,7 @@ salinfo_event_open(struct inode *inode, struct file *file) static ssize_t salinfo_event_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) { - struct inode *inode = file_inode(file); - struct proc_dir_entry *entry = PDE(inode); - struct salinfo_data *data = entry->data; + struct salinfo_data *data = PDE_DATA(file_inode(file)); char cmd[32]; size_t size; int i, n, cpu = -1; @@ -360,8 +359,7 @@ static const struct file_operations salinfo_event_fops = { static int salinfo_log_open(struct inode *inode, struct file *file) { - struct proc_dir_entry *entry = PDE(inode); - struct salinfo_data *data = entry->data; + struct salinfo_data *data = PDE_DATA(inode); if (!capable(CAP_SYS_ADMIN)) return -EPERM; @@ -386,8 +384,7 @@ salinfo_log_open(struct inode *inode, struct file *file) static int salinfo_log_release(struct inode *inode, struct file *file) { - struct proc_dir_entry *entry = PDE(inode); - struct salinfo_data *data = entry->data; + struct salinfo_data *data = PDE_DATA(inode); if (data->state == STATE_NO_DATA) { vfree(data->log_buffer); @@ -463,9 +460,7 @@ retry: static ssize_t salinfo_log_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) { - struct inode *inode = file_inode(file); - struct proc_dir_entry *entry = PDE(inode); - struct salinfo_data *data = entry->data; + struct salinfo_data *data = PDE_DATA(file_inode(file)); u8 *buf; u64 bufsize; @@ -524,9 +519,7 @@ salinfo_log_clear(struct salinfo_data *data, int cpu) static ssize_t salinfo_log_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) { - struct inode *inode = file_inode(file); - struct proc_dir_entry *entry = PDE(inode); - struct salinfo_data *data = entry->data; + struct salinfo_data *data = PDE_DATA(file_inode(file)); char cmd[32]; size_t size; u32 offset; @@ -637,8 +630,9 @@ salinfo_init(void) for (i=0; i < NR_SALINFO_ENTRIES; i++) { /* pass the feature bit in question as misc data */ - *sdir++ = create_proc_read_entry (salinfo_entries[i].name, 0, salinfo_dir, - salinfo_read, (void *)salinfo_entries[i].feature); + *sdir++ = proc_create_data(salinfo_entries[i].name, 0, salinfo_dir, + &proc_salinfo_fops, + (void *)salinfo_entries[i].feature); } for (i = 0; i < ARRAY_SIZE(salinfo_log_name); i++) { @@ -684,22 +678,23 @@ salinfo_init(void) * 'data' contains an integer that corresponds to the feature we're * testing */ -static int -salinfo_read(char *page, char **start, off_t off, int count, int *eof, void *data) +static int proc_salinfo_show(struct seq_file *m, void *v) { - int len = 0; - - len = sprintf(page, (sal_platform_features & (unsigned long)data) ? "1\n" : "0\n"); - - if (len <= off+count) *eof = 1; - - *start = page + off; - len -= off; - - if (len>count) len = count; - if (len<0) len = 0; + unsigned long data = (unsigned long)v; + seq_puts(m, (sal_platform_features & data) ? "1\n" : "0\n"); + return 0; +} - return len; +static int proc_salinfo_open(struct inode *inode, struct file *file) +{ + return single_open(file, proc_salinfo_show, PDE_DATA(inode)); } +static const struct file_operations proc_salinfo_fops = { + .open = proc_salinfo_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + module_init(salinfo_init); diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 2029cc0d2fc6..13bfdd22afc8 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -1063,6 +1063,7 @@ check_bugs (void) static int __init run_dmi_scan(void) { dmi_scan_machine(); + dmi_set_dump_stack_arch_desc(); return 0; } core_initcall(run_dmi_scan); diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index 500f1e4d9f9d..8d87168d218d 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -455,7 +455,7 @@ start_secondary (void *unused) preempt_disable(); smp_callin(); - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); return 0; } diff --git a/arch/ia64/kvm/Kconfig b/arch/ia64/kvm/Kconfig index 2cd225f8c68d..990b86420cc6 100644 --- a/arch/ia64/kvm/Kconfig +++ b/arch/ia64/kvm/Kconfig @@ -21,12 +21,11 @@ config KVM tristate "Kernel-based Virtual Machine (KVM) support" depends on BROKEN depends on HAVE_KVM && MODULES - # for device assignment: - depends on PCI depends on BROKEN select PREEMPT_NOTIFIERS select ANON_INODES select HAVE_KVM_IRQCHIP + select HAVE_KVM_IRQ_ROUTING select KVM_APIC_ARCHITECTURE select KVM_MMIO ---help--- @@ -50,6 +49,17 @@ config KVM_INTEL Provides support for KVM on Itanium 2 processors equipped with the VT extensions. +config KVM_DEVICE_ASSIGNMENT + bool "KVM legacy PCI device assignment support" + depends on KVM && PCI && IOMMU_API + default y + ---help--- + Provide support for legacy PCI device assignment through KVM. The + kernel now also supports a full featured userspace device driver + framework through VFIO, which supersedes much of this support. + + If unsure, say Y. + source drivers/vhost/Kconfig endif # VIRTUALIZATION diff --git a/arch/ia64/kvm/Makefile b/arch/ia64/kvm/Makefile index db3d7c5d1071..1a4053789d01 100644 --- a/arch/ia64/kvm/Makefile +++ b/arch/ia64/kvm/Makefile @@ -49,10 +49,10 @@ ccflags-y := -Ivirt/kvm -Iarch/ia64/kvm/ asflags-y := -Ivirt/kvm -Iarch/ia64/kvm/ common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o ioapic.o \ - coalesced_mmio.o irq_comm.o assigned-dev.o) + coalesced_mmio.o irq_comm.o) -ifeq ($(CONFIG_IOMMU_API),y) -common-objs += $(addprefix ../../../virt/kvm/, iommu.o) +ifeq ($(CONFIG_KVM_DEVICE_ASSIGNMENT),y) +common-objs += $(addprefix ../../../virt/kvm/, assigned-dev.o iommu.o) endif kvm-objs := $(common-objs) kvm-ia64.o kvm_fw.o diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index ad3126a58644..5b2dc0d10c8f 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -204,9 +204,11 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_COALESCED_MMIO: r = KVM_COALESCED_MMIO_PAGE_OFFSET; break; +#ifdef CONFIG_KVM_DEVICE_ASSIGNMENT case KVM_CAP_IOMMU: r = iommu_present(&pci_bus_type); break; +#endif default: r = 0; } @@ -924,13 +926,15 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) return 0; } -int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_event) +int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_event, + bool line_status) { if (!irqchip_in_kernel(kvm)) return -ENXIO; irq_event->status = kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID, - irq_event->irq, irq_event->level); + irq_event->irq, irq_event->level, + line_status); return 0; } @@ -942,24 +946,6 @@ long kvm_arch_vm_ioctl(struct file *filp, int r = -ENOTTY; switch (ioctl) { - case KVM_SET_MEMORY_REGION: { - struct kvm_memory_region kvm_mem; - struct kvm_userspace_memory_region kvm_userspace_mem; - - r = -EFAULT; - if (copy_from_user(&kvm_mem, argp, sizeof kvm_mem)) - goto out; - kvm_userspace_mem.slot = kvm_mem.slot; - kvm_userspace_mem.flags = kvm_mem.flags; - kvm_userspace_mem.guest_phys_addr = - kvm_mem.guest_phys_addr; - kvm_userspace_mem.memory_size = kvm_mem.memory_size; - r = kvm_vm_ioctl_set_memory_region(kvm, - &kvm_userspace_mem, false); - if (r) - goto out; - break; - } case KVM_CREATE_IRQCHIP: r = -EFAULT; r = kvm_ioapic_init(kvm); @@ -1384,9 +1370,7 @@ void kvm_arch_sync_events(struct kvm *kvm) void kvm_arch_destroy_vm(struct kvm *kvm) { kvm_iommu_unmap_guest(kvm); -#ifdef KVM_CAP_DEVICE_ASSIGNMENT kvm_free_all_assigned_devices(kvm); -#endif kfree(kvm->arch.vioapic); kvm_release_vm_pages(kvm); } @@ -1578,9 +1562,8 @@ int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages) int kvm_arch_prepare_memory_region(struct kvm *kvm, struct kvm_memory_slot *memslot, - struct kvm_memory_slot old, struct kvm_userspace_memory_region *mem, - bool user_alloc) + enum kvm_mr_change change) { unsigned long i; unsigned long pfn; @@ -1610,8 +1593,8 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm, void kvm_arch_commit_memory_region(struct kvm *kvm, struct kvm_userspace_memory_region *mem, - struct kvm_memory_slot old, - bool user_alloc) + const struct kvm_memory_slot *old, + enum kvm_mr_change change) { return; } diff --git a/arch/ia64/kvm/lapic.h b/arch/ia64/kvm/lapic.h index c3e2935b6db4..c5f92a926a9a 100644 --- a/arch/ia64/kvm/lapic.h +++ b/arch/ia64/kvm/lapic.h @@ -27,10 +27,4 @@ int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq); #define kvm_apic_present(x) (true) #define kvm_lapic_enabled(x) (true) -static inline bool kvm_apic_vid_enabled(void) -{ - /* IA64 has no apicv supporting, do nothing here */ - return false; -} - #endif diff --git a/arch/ia64/kvm/vtlb.c b/arch/ia64/kvm/vtlb.c index 4332f7ee5203..a7869f8f49a6 100644 --- a/arch/ia64/kvm/vtlb.c +++ b/arch/ia64/kvm/vtlb.c @@ -256,7 +256,7 @@ u64 guest_vhpt_lookup(u64 iha, u64 *pte) "srlz.d;;" "ssm psr.i;;" "srlz.d;;" - : "=r"(ret) : "r"(iha), "r"(pte):"memory"); + : "=&r"(ret) : "r"(iha), "r"(pte) : "memory"); return ret; } diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index 80dab509dfb0..67c59ebec899 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c @@ -47,6 +47,8 @@ void show_mem(unsigned int filter) printk(KERN_INFO "Mem-info:\n"); show_free_areas(filter); printk(KERN_INFO "Node memory in pages:\n"); + if (filter & SHOW_MEM_FILTER_PAGE_COUNT) + return; for_each_online_pgdat(pgdat) { unsigned long present; unsigned long flags; diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index c2e955ee79a8..ae4db4bd6d97 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -623,6 +623,8 @@ void show_mem(unsigned int filter) printk(KERN_INFO "Mem-info:\n"); show_free_areas(filter); + if (filter & SHOW_MEM_FILTER_PAGE_COUNT) + return; printk(KERN_INFO "Node memory in pages:\n"); for_each_online_pgdat(pgdat) { unsigned long present; @@ -817,13 +819,12 @@ void arch_refresh_nodedata(int update_node, pg_data_t *update_pgdat) #endif #ifdef CONFIG_SPARSEMEM_VMEMMAP -int __meminit vmemmap_populate(struct page *start_page, - unsigned long size, int node) +int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) { - return vmemmap_populate_basepages(start_page, size, node); + return vmemmap_populate_basepages(start, end, node); } -void vmemmap_free(struct page *memmap, unsigned long nr_pages) +void vmemmap_free(unsigned long start, unsigned long end) { } #endif diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 20bc967c7209..d1fe4b402601 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -154,25 +154,14 @@ ia64_init_addr_space (void) void free_initmem (void) { - unsigned long addr, eaddr; - - addr = (unsigned long) ia64_imva(__init_begin); - eaddr = (unsigned long) ia64_imva(__init_end); - while (addr < eaddr) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - ++totalram_pages; - addr += PAGE_SIZE; - } - printk(KERN_INFO "Freeing unused kernel memory: %ldkB freed\n", - (__init_end - __init_begin) >> 10); + free_reserved_area((unsigned long)ia64_imva(__init_begin), + (unsigned long)ia64_imva(__init_end), + 0, "unused kernel"); } void __init free_initrd_mem (unsigned long start, unsigned long end) { - struct page *page; /* * EFI uses 4KB pages while the kernel can use 4KB or bigger. * Thus EFI and the kernel may have different page sizes. It is @@ -213,11 +202,7 @@ free_initrd_mem (unsigned long start, unsigned long end) for (; start < end; start += PAGE_SIZE) { if (!virt_addr_valid(start)) continue; - page = virt_to_page(start); - ClearPageReserved(page); - init_page_count(page); - free_page(start); - ++totalram_pages; + free_reserved_page(virt_to_page(start)); } } diff --git a/arch/ia64/mm/ioremap.c b/arch/ia64/mm/ioremap.c index 3dccdd8eb275..43964cde6214 100644 --- a/arch/ia64/mm/ioremap.c +++ b/arch/ia64/mm/ioremap.c @@ -16,7 +16,7 @@ #include <asm/meminit.h> static inline void __iomem * -__ioremap (unsigned long phys_addr) +__ioremap_uc(unsigned long phys_addr) { return (void __iomem *) (__IA64_UNCACHED_OFFSET | phys_addr); } @@ -24,7 +24,11 @@ __ioremap (unsigned long phys_addr) void __iomem * early_ioremap (unsigned long phys_addr, unsigned long size) { - return __ioremap(phys_addr); + u64 attr; + attr = kern_mem_attribute(phys_addr, size); + if (attr & EFI_MEMORY_WB) + return (void __iomem *) phys_to_virt(phys_addr); + return __ioremap_uc(phys_addr); } void __iomem * @@ -47,7 +51,7 @@ ioremap (unsigned long phys_addr, unsigned long size) if (attr & EFI_MEMORY_WB) return (void __iomem *) phys_to_virt(phys_addr); else if (attr & EFI_MEMORY_UC) - return __ioremap(phys_addr); + return __ioremap_uc(phys_addr); /* * Some chipsets don't support UC access to memory. If @@ -93,7 +97,7 @@ ioremap (unsigned long phys_addr, unsigned long size) return (void __iomem *) (offset + (char __iomem *)addr); } - return __ioremap(phys_addr); + return __ioremap_uc(phys_addr); } EXPORT_SYMBOL(ioremap); @@ -103,7 +107,7 @@ ioremap_nocache (unsigned long phys_addr, unsigned long size) if (kern_mem_attribute(phys_addr, size) & EFI_MEMORY_WB) return NULL; - return __ioremap(phys_addr); + return __ioremap_uc(phys_addr); } EXPORT_SYMBOL(ioremap_nocache); diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c index 3efea7d0a351..4248492b9321 100644 --- a/arch/ia64/mm/numa.c +++ b/arch/ia64/mm/numa.c @@ -61,18 +61,36 @@ paddr_to_nid(unsigned long paddr) int __meminit __early_pfn_to_nid(unsigned long pfn) { int i, section = pfn >> PFN_SECTION_SHIFT, ssec, esec; + /* + * NOTE: The following SMP-unsafe globals are only used early in boot + * when the kernel is running single-threaded. + */ + static int __meminitdata last_ssec, last_esec; + static int __meminitdata last_nid; + + if (section >= last_ssec && section < last_esec) + return last_nid; for (i = 0; i < num_node_memblks; i++) { ssec = node_memblk[i].start_paddr >> PA_SECTION_SHIFT; esec = (node_memblk[i].start_paddr + node_memblk[i].size + ((1L << PA_SECTION_SHIFT) - 1)) >> PA_SECTION_SHIFT; - if (section >= ssec && section < esec) + if (section >= ssec && section < esec) { + last_ssec = ssec; + last_esec = esec; + last_nid = node_memblk[i].nid; return node_memblk[i].nid; + } } return -1; } +void __cpuinit numa_clear_node(int cpu) +{ + unmap_cpu_from_node(cpu, NUMA_NO_NODE); +} + #ifdef CONFIG_MEMORY_HOTPLUG /* * SRAT information is stored in node_memblk[], then we can use SRAT diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 60532ab27346..de1474ff0bc5 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -15,6 +15,7 @@ #include <linux/types.h> #include <linux/kernel.h> #include <linux/pci.h> +#include <linux/pci-acpi.h> #include <linux/init.h> #include <linux/ioport.h> #include <linux/slab.h> @@ -458,6 +459,16 @@ void pcibios_fixup_bus(struct pci_bus *b) platform_pci_fixup_bus(b); } +void pcibios_add_bus(struct pci_bus *bus) +{ + acpi_pci_add_bus(bus); +} + +void pcibios_remove_bus(struct pci_bus *bus) +{ + acpi_pci_remove_bus(bus); +} + void pcibios_set_master (struct pci_dev *dev) { /* No special bus mastering setup handling */ diff --git a/arch/ia64/sn/kernel/sn2/prominfo_proc.c b/arch/ia64/sn/kernel/sn2/prominfo_proc.c index 20b88cb1881a..ec4de2b09653 100644 --- a/arch/ia64/sn/kernel/sn2/prominfo_proc.c +++ b/arch/ia64/sn/kernel/sn2/prominfo_proc.c @@ -11,6 +11,7 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/proc_fs.h> +#include <linux/seq_file.h> #include <linux/nodemask.h> #include <asm/io.h> #include <asm/sn/sn_sal.h> @@ -101,18 +102,18 @@ get_fit_entry(unsigned long nasid, int index, unsigned long *fentry, /* * These two routines display the FIT table for each node. */ -static int dump_fit_entry(char *page, unsigned long *fentry) +static void dump_fit_entry(struct seq_file *m, unsigned long *fentry) { unsigned type; type = FIT_TYPE(fentry[1]); - return sprintf(page, "%02x %-25s %x.%02x %016lx %u\n", - type, - fit_type_name(type), - FIT_MAJOR(fentry[1]), FIT_MINOR(fentry[1]), - fentry[0], - /* mult by sixteen to get size in bytes */ - (unsigned)(fentry[1] & 0xffffff) * 16); + seq_printf(m, "%02x %-25s %x.%02x %016lx %u\n", + type, + fit_type_name(type), + FIT_MAJOR(fentry[1]), FIT_MINOR(fentry[1]), + fentry[0], + /* mult by sixteen to get size in bytes */ + (unsigned)(fentry[1] & 0xffffff) * 16); } @@ -124,31 +125,39 @@ static int dump_fit_entry(char *page, unsigned long *fentry) * OK except for 4kB pages (and no one is going to do that on SN * anyway). */ -static int -dump_fit(char *page, unsigned long nasid) +static int proc_fit_show(struct seq_file *m, void *v) { + unsigned long nasid = (unsigned long)m->private; unsigned long fentry[2]; int index; - char *p; - p = page; for (index=0;;index++) { BUG_ON(index * 60 > PAGE_SIZE); if (get_fit_entry(nasid, index, fentry, NULL, 0)) break; - p += dump_fit_entry(p, fentry); + dump_fit_entry(m, fentry); } + return 0; +} - return p - page; +static int proc_fit_open(struct inode *inode, struct file *file) +{ + return single_open(file, proc_fit_show, PDE_DATA(inode)); } -static int -dump_version(char *page, unsigned long nasid) +static const struct file_operations proc_fit_fops = { + .open = proc_fit_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static int proc_version_show(struct seq_file *m, void *v) { + unsigned long nasid = (unsigned long)m->private; unsigned long fentry[2]; char banner[128]; int index; - int len; for (index = 0; ; index++) { if (get_fit_entry(nasid, index, fentry, banner, @@ -158,56 +167,24 @@ dump_version(char *page, unsigned long nasid) break; } - len = sprintf(page, "%x.%02x\n", FIT_MAJOR(fentry[1]), - FIT_MINOR(fentry[1])); - page += len; + seq_printf(m, "%x.%02x\n", FIT_MAJOR(fentry[1]), FIT_MINOR(fentry[1])); if (banner[0]) - len += snprintf(page, PAGE_SIZE-len, "%s\n", banner); - - return len; -} - -/* same as in proc_misc.c */ -static int -proc_calc_metrics(char *page, char **start, off_t off, int count, int *eof, - int len) -{ - if (len <= off + count) - *eof = 1; - *start = page + off; - len -= off; - if (len > count) - len = count; - if (len < 0) - len = 0; - return len; + seq_printf(m, "%s\n", banner); + return 0; } -static int -read_version_entry(char *page, char **start, off_t off, int count, int *eof, - void *data) +static int proc_version_open(struct inode *inode, struct file *file) { - int len; - - /* data holds the NASID of the node */ - len = dump_version(page, (unsigned long)data); - len = proc_calc_metrics(page, start, off, count, eof, len); - return len; + return single_open(file, proc_version_show, PDE_DATA(inode)); } -static int -read_fit_entry(char *page, char **start, off_t off, int count, int *eof, - void *data) -{ - int len; - - /* data holds the NASID of the node */ - len = dump_fit(page, (unsigned long)data); - len = proc_calc_metrics(page, start, off, count, eof, len); - - return len; -} +static const struct file_operations proc_version_fops = { + .open = proc_version_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; /* module entry points */ int __init prominfo_init(void); @@ -216,58 +193,39 @@ void __exit prominfo_exit(void); module_init(prominfo_init); module_exit(prominfo_exit); -static struct proc_dir_entry **proc_entries; -static struct proc_dir_entry *sgi_prominfo_entry; - #define NODE_NAME_LEN 11 int __init prominfo_init(void) { - struct proc_dir_entry **entp; + struct proc_dir_entry *sgi_prominfo_entry; cnodeid_t cnodeid; - unsigned long nasid; - int size; - char name[NODE_NAME_LEN]; if (!ia64_platform_is("sn2")) return 0; - size = num_online_nodes() * sizeof(struct proc_dir_entry *); - proc_entries = kzalloc(size, GFP_KERNEL); - if (!proc_entries) - return -ENOMEM; - sgi_prominfo_entry = proc_mkdir("sgi_prominfo", NULL); + if (!sgi_prominfo_entry) + return -ENOMEM; - entp = proc_entries; for_each_online_node(cnodeid) { + struct proc_dir_entry *dir; + unsigned long nasid; + char name[NODE_NAME_LEN]; + sprintf(name, "node%d", cnodeid); - *entp = proc_mkdir(name, sgi_prominfo_entry); + dir = proc_mkdir(name, sgi_prominfo_entry); + if (!dir) + continue; nasid = cnodeid_to_nasid(cnodeid); - create_proc_read_entry("fit", 0, *entp, read_fit_entry, - (void *)nasid); - create_proc_read_entry("version", 0, *entp, - read_version_entry, (void *)nasid); - entp++; + proc_create_data("fit", 0, dir, + &proc_fit_fops, (void *)nasid); + proc_create_data("version", 0, dir, + &proc_version_fops, (void *)nasid); } - return 0; } void __exit prominfo_exit(void) { - struct proc_dir_entry **entp; - unsigned int cnodeid; - char name[NODE_NAME_LEN]; - - entp = proc_entries; - for_each_online_node(cnodeid) { - remove_proc_entry("fit", *entp); - remove_proc_entry("version", *entp); - sprintf(name, "node%d", cnodeid); - remove_proc_entry(name, sgi_prominfo_entry); - entp++; - } - remove_proc_entry("sgi_prominfo", NULL); - kfree(proc_entries); + remove_proc_subtree("sgi_prominfo", NULL); } diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c index 14c1711238c0..e35f6485c1fd 100644 --- a/arch/ia64/sn/kernel/tiocx.c +++ b/arch/ia64/sn/kernel/tiocx.c @@ -490,11 +490,14 @@ static int __init tiocx_init(void) { cnodeid_t cnodeid; int found_tiocx_device = 0; + int err; if (!ia64_platform_is("sn2")) return 0; - bus_register(&tiocx_bus_type); + err = bus_register(&tiocx_bus_type); + if (err) + return err; for (cnodeid = 0; cnodeid < num_cnodes; cnodeid++) { nasid_t nasid; diff --git a/arch/m32r/include/asm/unistd.h b/arch/m32r/include/asm/unistd.h index 555629b05267..59db80193454 100644 --- a/arch/m32r/include/asm/unistd.h +++ b/arch/m32r/include/asm/unistd.h @@ -48,14 +48,4 @@ #define __IGNORE_getresgid #define __IGNORE_chown -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#ifndef cond_syscall -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") -#endif - #endif /* _ASM_M32R_UNISTD_H */ diff --git a/arch/m32r/include/uapi/asm/socket.h b/arch/m32r/include/uapi/asm/socket.h index 519afa2755db..2a3b59e0e171 100644 --- a/arch/m32r/include/uapi/asm/socket.h +++ b/arch/m32r/include/uapi/asm/socket.h @@ -72,4 +72,6 @@ #define SO_LOCK_FILTER 44 +#define SO_SELECT_ERR_QUEUE 45 + #endif /* _ASM_M32R_SOCKET_H */ diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c index bde899e155d3..e69221d581d5 100644 --- a/arch/m32r/kernel/process.c +++ b/arch/m32r/kernel/process.c @@ -47,24 +47,6 @@ unsigned long thread_saved_pc(struct task_struct *tsk) void (*pm_power_off)(void) = NULL; EXPORT_SYMBOL(pm_power_off); -/* - * The idle thread. There's no useful work to be - * done, so just try to conserve power and have a - * low exit latency (ie sit in a loop waiting for - * somebody to say that they'd like to reschedule) - */ -void cpu_idle (void) -{ - /* endless idle loop with no priority at all */ - while (1) { - rcu_idle_enter(); - while (!need_resched()) - cpu_relax(); - rcu_idle_exit(); - schedule_preempt_disabled(); - } -} - void machine_restart(char *__unused) { #if defined(CONFIG_PLAT_MAPPI3) @@ -91,6 +73,8 @@ void machine_power_off(void) void show_regs(struct pt_regs * regs) { printk("\n"); + show_regs_print_info(KERN_DEFAULT); + printk("BPC[%08lx]:PSW[%08lx]:LR [%08lx]:FP [%08lx]\n", \ regs->bpc, regs->psw, regs->lr, regs->fp); printk("BBPC[%08lx]:BBPSW[%08lx]:SPU[%08lx]:SPI[%08lx]\n", \ diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c index 13168a769f8f..0ac558adc605 100644 --- a/arch/m32r/kernel/smpboot.c +++ b/arch/m32r/kernel/smpboot.c @@ -432,7 +432,7 @@ int __init start_secondary(void *unused) */ local_flush_tlb_all(); - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); return 0; } diff --git a/arch/m32r/kernel/traps.c b/arch/m32r/kernel/traps.c index 3bcb207e5b6d..a7a424f852e4 100644 --- a/arch/m32r/kernel/traps.c +++ b/arch/m32r/kernel/traps.c @@ -132,10 +132,8 @@ static void show_trace(struct task_struct *task, unsigned long *stack) printk("Call Trace: "); while (!kstack_end(stack)) { addr = *stack++; - if (__kernel_text_address(addr)) { - printk("[<%08lx>] ", addr); - print_symbol("%s\n", addr); - } + if (__kernel_text_address(addr)) + printk("[<%08lx>] %pSR\n", addr, (void *)addr); } printk("\n"); } @@ -169,15 +167,6 @@ void show_stack(struct task_struct *task, unsigned long *sp) show_trace(task, sp); } -void dump_stack(void) -{ - unsigned long stack; - - show_trace(current, &stack); -} - -EXPORT_SYMBOL(dump_stack); - static void show_registers(struct pt_regs *regs) { int i = 0; diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c index 78b660e903da..ab4cbce91a9b 100644 --- a/arch/m32r/mm/init.c +++ b/arch/m32r/mm/init.c @@ -28,10 +28,7 @@ #include <asm/mmu_context.h> #include <asm/setup.h> #include <asm/tlb.h> - -/* References to section boundaries */ -extern char _text, _etext, _edata; -extern char __init_begin, __init_end; +#include <asm/sections.h> pgd_t swapper_pg_dir[1024]; @@ -184,17 +181,7 @@ void __init mem_init(void) *======================================================================*/ void free_initmem(void) { - unsigned long addr; - - addr = (unsigned long)(&__init_begin); - for (; addr < (unsigned long)(&__init_end); addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } - printk (KERN_INFO "Freeing unused kernel memory: %dk freed\n", \ - (int)(&__init_end - &__init_begin) >> 10); + free_initmem_default(0); } #ifdef CONFIG_BLK_DEV_INITRD @@ -204,13 +191,6 @@ void free_initmem(void) *======================================================================*/ void free_initrd_mem(unsigned long start, unsigned long end) { - unsigned long p; - for (p = start; p < end; p += PAGE_SIZE) { - ClearPageReserved(virt_to_page(p)); - init_page_count(virt_to_page(p)); - free_page(p); - totalram_pages++; - } - printk (KERN_INFO "Freeing initrd memory: %ldk freed\n", (end - start) >> 10); + free_reserved_area(start, end, 0, "initrd"); } #endif diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus index 93ef0346b209..675b087198f6 100644 --- a/arch/m68k/Kconfig.bus +++ b/arch/m68k/Kconfig.bus @@ -45,6 +45,16 @@ config ISA (MCA) or VESA. ISA is an older system, now being displaced by PCI; newer boards don't support it. If you have ISA, say Y, otherwise N. +config ATARI_ROM_ISA + bool "Atari ROM port ISA adapter support" + depends on ATARI + help + This option enables support for the ROM port ISA adapter used to + operate ISA cards on Atari. Only 8 bit cards are supported, and + no interrupt lines are connected. + The only driver currently using this adapter is the EtherNEC + driver for RTL8019AS based NE2000 compatible network cards. + config GENERIC_ISA_DMA def_bool ISA diff --git a/arch/m68k/Kconfig.devices b/arch/m68k/Kconfig.devices index 4bc945dfe467..d163991c5717 100644 --- a/arch/m68k/Kconfig.devices +++ b/arch/m68k/Kconfig.devices @@ -55,6 +55,30 @@ config NFETH which will emulate a regular ethernet device while presenting an ethertap device to the host system. +config ATARI_ETHERNAT + bool "Atari EtherNAT Ethernet support" + depends on ATARI + ---help--- + Say Y to include support for the EtherNAT network adapter for the + CT/60 extension port. + + To compile the actual ethernet driver, choose Y or M for the SMC91X + option in the network device section; the module will be called smc91x. + +config ATARI_ETHERNEC + bool "Atari EtherNEC Ethernet support" + depends on ATARI_ROM_ISA + ---help--- + Say Y to include support for the EtherNEC network adapter for the + ROM port. The driver works by polling instead of interrupts, so it + is quite slow. + + This driver also suppports the ethernet part of the NetUSBee ROM + port combined Ethernet/USB adapter. + + To compile the actual ethernet driver, choose Y or M in for the NE2000 + option in the network device section; the module will be called ne. + endmenu menu "Character devices" diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c index 3f41092d1b70..20cde4e9fc77 100644 --- a/arch/m68k/atari/ataints.c +++ b/arch/m68k/atari/ataints.c @@ -49,6 +49,7 @@ #include <asm/atari_stdma.h> #include <asm/irq.h> #include <asm/entry.h> +#include <asm/io.h> /* @@ -122,6 +123,136 @@ static struct irq_chip atari_irq_chip = { }; /* + * ST-MFP timer D chained interrupts - each driver gets its own timer + * interrupt instance. + */ + +struct mfptimerbase { + volatile struct MFP *mfp; + unsigned char mfp_mask, mfp_data; + unsigned short int_mask; + int handler_irq, mfptimer_irq, server_irq; + char *name; +} stmfp_base = { + .mfp = &st_mfp, + .int_mask = 0x0, + .handler_irq = IRQ_MFP_TIMD, + .mfptimer_irq = IRQ_MFP_TIMER1, + .name = "MFP Timer D" +}; + +static irqreturn_t mfptimer_handler(int irq, void *dev_id) +{ + struct mfptimerbase *base = dev_id; + int mach_irq; + unsigned char ints; + + mach_irq = base->mfptimer_irq; + ints = base->int_mask; + for (; ints; mach_irq++, ints >>= 1) { + if (ints & 1) + generic_handle_irq(mach_irq); + } + return IRQ_HANDLED; +} + + +static void atari_mfptimer_enable(struct irq_data *data) +{ + int mfp_num = data->irq - IRQ_MFP_TIMER1; + stmfp_base.int_mask |= 1 << mfp_num; + atari_enable_irq(IRQ_MFP_TIMD); +} + +static void atari_mfptimer_disable(struct irq_data *data) +{ + int mfp_num = data->irq - IRQ_MFP_TIMER1; + stmfp_base.int_mask &= ~(1 << mfp_num); + if (!stmfp_base.int_mask) + atari_disable_irq(IRQ_MFP_TIMD); +} + +static struct irq_chip atari_mfptimer_chip = { + .name = "timer_d", + .irq_enable = atari_mfptimer_enable, + .irq_disable = atari_mfptimer_disable, +}; + + +/* + * EtherNAT CPLD interrupt handling + * CPLD interrupt register is at phys. 0x80000023 + * Need this mapped in at interrupt startup time + * Possibly need this mapped on demand anyway - + * EtherNAT USB driver needs to disable IRQ before + * startup! + */ + +static unsigned char *enat_cpld; + +static unsigned int atari_ethernat_startup(struct irq_data *data) +{ + int enat_num = 140 - data->irq + 1; + + m68k_irq_startup(data); + /* + * map CPLD interrupt register + */ + if (!enat_cpld) + enat_cpld = (unsigned char *)ioremap((ATARI_ETHERNAT_PHYS_ADDR+0x23), 0x2); + /* + * do _not_ enable the USB chip interrupt here - causes interrupt storm + * and triggers dead interrupt watchdog + * Need to reset the USB chip to a sane state in early startup before + * removing this hack + */ + if (enat_num == 1) + *enat_cpld |= 1 << enat_num; + + return 0; +} + +static void atari_ethernat_enable(struct irq_data *data) +{ + int enat_num = 140 - data->irq + 1; + /* + * map CPLD interrupt register + */ + if (!enat_cpld) + enat_cpld = (unsigned char *)ioremap((ATARI_ETHERNAT_PHYS_ADDR+0x23), 0x2); + *enat_cpld |= 1 << enat_num; +} + +static void atari_ethernat_disable(struct irq_data *data) +{ + int enat_num = 140 - data->irq + 1; + /* + * map CPLD interrupt register + */ + if (!enat_cpld) + enat_cpld = (unsigned char *)ioremap((ATARI_ETHERNAT_PHYS_ADDR+0x23), 0x2); + *enat_cpld &= ~(1 << enat_num); +} + +static void atari_ethernat_shutdown(struct irq_data *data) +{ + int enat_num = 140 - data->irq + 1; + if (enat_cpld) { + *enat_cpld &= ~(1 << enat_num); + iounmap(enat_cpld); + enat_cpld = NULL; + } +} + +static struct irq_chip atari_ethernat_chip = { + .name = "ethernat", + .irq_startup = atari_ethernat_startup, + .irq_shutdown = atari_ethernat_shutdown, + .irq_enable = atari_ethernat_enable, + .irq_disable = atari_ethernat_disable, +}; + +/* * void atari_init_IRQ (void) * * Parameters: None @@ -198,6 +329,27 @@ void __init atari_init_IRQ(void) /* Initialize the PSG: all sounds off, both ports output */ sound_ym.rd_data_reg_sel = 7; sound_ym.wd_data = 0xff; + + m68k_setup_irq_controller(&atari_mfptimer_chip, handle_simple_irq, + IRQ_MFP_TIMER1, 8); + + /* prepare timer D data for use as poll interrupt */ + /* set Timer D data Register - needs to be > 0 */ + st_mfp.tim_dt_d = 254; /* < 100 Hz */ + /* start timer D, div = 1:100 */ + st_mfp.tim_ct_cd = (st_mfp.tim_ct_cd & 0xf0) | 0x6; + + /* request timer D dispatch handler */ + if (request_irq(IRQ_MFP_TIMD, mfptimer_handler, IRQF_SHARED, + stmfp_base.name, &stmfp_base)) + pr_err("Couldn't register %s interrupt\n", stmfp_base.name); + + /* + * EtherNAT ethernet / USB interrupt handlers + */ + + m68k_setup_irq_controller(&atari_ethernat_chip, handle_simple_irq, + 139, 2); } diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c index 037c11c99331..fb2d0bd9b3ad 100644 --- a/arch/m68k/atari/config.c +++ b/arch/m68k/atari/config.c @@ -31,6 +31,8 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/ioport.h> +#include <linux/platform_device.h> +#include <linux/usb/isp116x.h> #include <linux/vt_kern.h> #include <linux/module.h> @@ -655,3 +657,240 @@ static void atari_get_hardware_list(struct seq_file *m) ATARIHW_ANNOUNCE(VME, "VME Bus"); ATARIHW_ANNOUNCE(DSP56K, "DSP56001 processor"); } + +/* + * MSch: initial platform device support for Atari, + * required for EtherNAT/EtherNEC/NetUSBee drivers + */ + +#if defined(CONFIG_ATARI_ETHERNAT) || defined(CONFIG_ATARI_ETHERNEC) +static void isp1160_delay(struct device *dev, int delay) +{ + ndelay(delay); +} +#endif + +#ifdef CONFIG_ATARI_ETHERNAT +/* + * EtherNAT: SMC91C111 Ethernet chipset, handled by smc91x driver + */ + +#define ATARI_ETHERNAT_IRQ 140 + +static struct resource smc91x_resources[] = { + [0] = { + .name = "smc91x-regs", + .start = ATARI_ETHERNAT_PHYS_ADDR, + .end = ATARI_ETHERNAT_PHYS_ADDR + 0xfffff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "smc91x-irq", + .start = ATARI_ETHERNAT_IRQ, + .end = ATARI_ETHERNAT_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device smc91x_device = { + .name = "smc91x", + .id = -1, + .num_resources = ARRAY_SIZE(smc91x_resources), + .resource = smc91x_resources, +}; + +/* + * ISP 1160 - using the isp116x-hcd module + */ + +#define ATARI_USB_PHYS_ADDR 0x80000012 +#define ATARI_USB_IRQ 139 + +static struct resource isp1160_resources[] = { + [0] = { + .name = "isp1160-data", + .start = ATARI_USB_PHYS_ADDR, + .end = ATARI_USB_PHYS_ADDR + 0x1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "isp1160-regs", + .start = ATARI_USB_PHYS_ADDR + 0x4, + .end = ATARI_USB_PHYS_ADDR + 0x5, + .flags = IORESOURCE_MEM, + }, + [2] = { + .name = "isp1160-irq", + .start = ATARI_USB_IRQ, + .end = ATARI_USB_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +/* (DataBusWidth16|AnalogOCEnable|DREQOutputPolarity|DownstreamPort15KRSel ) */ +static struct isp116x_platform_data isp1160_platform_data = { + /* Enable internal resistors on downstream ports */ + .sel15Kres = 1, + /* On-chip overcurrent protection */ + .oc_enable = 1, + /* INT output polarity */ + .int_act_high = 1, + /* INT edge or level triggered */ + .int_edge_triggered = 0, + + /* WAKEUP pin connected - NOT SUPPORTED */ + /* .remote_wakeup_connected = 0, */ + /* Wakeup by devices on usb bus enabled */ + .remote_wakeup_enable = 0, + .delay = isp1160_delay, +}; + +static struct platform_device isp1160_device = { + .name = "isp116x-hcd", + .id = 0, + .num_resources = ARRAY_SIZE(isp1160_resources), + .resource = isp1160_resources, + .dev = { + .platform_data = &isp1160_platform_data, + }, +}; + +static struct platform_device *atari_ethernat_devices[] __initdata = { + &smc91x_device, + &isp1160_device +}; +#endif /* CONFIG_ATARI_ETHERNAT */ + +#ifdef CONFIG_ATARI_ETHERNEC +/* + * EtherNEC: RTL8019 (NE2000 compatible) Ethernet chipset, + * handled by ne.c driver + */ + +#define ATARI_ETHERNEC_PHYS_ADDR 0xfffa0000 +#define ATARI_ETHERNEC_BASE 0x300 +#define ATARI_ETHERNEC_IRQ IRQ_MFP_TIMER1 + +static struct resource rtl8019_resources[] = { + [0] = { + .name = "rtl8019-regs", + .start = ATARI_ETHERNEC_BASE, + .end = ATARI_ETHERNEC_BASE + 0x20 - 1, + .flags = IORESOURCE_IO, + }, + [1] = { + .name = "rtl8019-irq", + .start = ATARI_ETHERNEC_IRQ, + .end = ATARI_ETHERNEC_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device rtl8019_device = { + .name = "ne", + .id = -1, + .num_resources = ARRAY_SIZE(rtl8019_resources), + .resource = rtl8019_resources, +}; + +/* + * NetUSBee: ISP1160 USB host adapter via ROM-port adapter + */ + +#define ATARI_NETUSBEE_PHYS_ADDR 0xfffa8000 +#define ATARI_NETUSBEE_BASE 0x340 +#define ATARI_NETUSBEE_IRQ IRQ_MFP_TIMER2 + +static struct resource netusbee_resources[] = { + [0] = { + .name = "isp1160-data", + .start = ATARI_NETUSBEE_BASE, + .end = ATARI_NETUSBEE_BASE + 0x1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "isp1160-regs", + .start = ATARI_NETUSBEE_BASE + 0x20, + .end = ATARI_NETUSBEE_BASE + 0x21, + .flags = IORESOURCE_MEM, + }, + [2] = { + .name = "isp1160-irq", + .start = ATARI_NETUSBEE_IRQ, + .end = ATARI_NETUSBEE_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +/* (DataBusWidth16|AnalogOCEnable|DREQOutputPolarity|DownstreamPort15KRSel ) */ +static struct isp116x_platform_data netusbee_platform_data = { + /* Enable internal resistors on downstream ports */ + .sel15Kres = 1, + /* On-chip overcurrent protection */ + .oc_enable = 1, + /* INT output polarity */ + .int_act_high = 1, + /* INT edge or level triggered */ + .int_edge_triggered = 0, + + /* WAKEUP pin connected - NOT SUPPORTED */ + /* .remote_wakeup_connected = 0, */ + /* Wakeup by devices on usb bus enabled */ + .remote_wakeup_enable = 0, + .delay = isp1160_delay, +}; + +static struct platform_device netusbee_device = { + .name = "isp116x-hcd", + .id = 1, + .num_resources = ARRAY_SIZE(netusbee_resources), + .resource = netusbee_resources, + .dev = { + .platform_data = &netusbee_platform_data, + }, +}; + +static struct platform_device *atari_netusbee_devices[] __initdata = { + &rtl8019_device, + &netusbee_device +}; +#endif /* CONFIG_ATARI_ETHERNEC */ + +int __init atari_platform_init(void) +{ + int rv = 0; + + if (!MACH_IS_ATARI) + return -ENODEV; + +#ifdef CONFIG_ATARI_ETHERNAT + { + unsigned char *enatc_virt; + enatc_virt = (unsigned char *)ioremap((ATARI_ETHERNAT_PHYS_ADDR+0x23), 0xf); + if (hwreg_present(enatc_virt)) { + rv = platform_add_devices(atari_ethernat_devices, + ARRAY_SIZE(atari_ethernat_devices)); + } + iounmap(enatc_virt); + } +#endif + +#ifdef CONFIG_ATARI_ETHERNEC + { + int error; + unsigned char *enec_virt; + enec_virt = (unsigned char *)ioremap((ATARI_ETHERNEC_PHYS_ADDR), 0xf); + if (hwreg_present(enec_virt)) { + error = platform_add_devices(atari_netusbee_devices, + ARRAY_SIZE(atari_netusbee_devices)); + if (error && !rv) + rv = error; + } + iounmap(enec_virt); + } +#endif + + return rv; +} + +arch_initcall(atari_platform_init); diff --git a/arch/m68k/include/asm/atarihw.h b/arch/m68k/include/asm/atarihw.h index c0cb36350775..d887050e6da6 100644 --- a/arch/m68k/include/asm/atarihw.h +++ b/arch/m68k/include/asm/atarihw.h @@ -805,5 +805,11 @@ struct MSTE_RTC { #define mste_rtc ((*(volatile struct MSTE_RTC *)MSTE_RTC_BAS)) +/* +** EtherNAT add-on card for Falcon - combined ethernet and USB adapter +*/ + +#define ATARI_ETHERNAT_PHYS_ADDR 0x80000000 + #endif /* linux/atarihw.h */ diff --git a/arch/m68k/include/asm/atariints.h b/arch/m68k/include/asm/atariints.h index 5fc13bdf9044..953e0ac6855e 100644 --- a/arch/m68k/include/asm/atariints.h +++ b/arch/m68k/include/asm/atariints.h @@ -32,7 +32,7 @@ #define VME_SOURCE_BASE 56 #define VME_MAX_SOURCES 16 -#define NUM_ATARI_SOURCES (VME_SOURCE_BASE+VME_MAX_SOURCES-STMFP_SOURCE_BASE) +#define NUM_ATARI_SOURCES 141 /* convert vector number to int source number */ #define IRQ_VECTOR_TO_SOURCE(v) ((v) - ((v) < 0x20 ? 0x18 : (0x40-8))) @@ -94,6 +94,15 @@ #define IRQ_SCCA_RX (52) #define IRQ_SCCA_SPCOND (54) +/* shared MFP timer D interrupts - hires timer for EtherNEC et al. */ +#define IRQ_MFP_TIMER1 (64) +#define IRQ_MFP_TIMER2 (65) +#define IRQ_MFP_TIMER3 (66) +#define IRQ_MFP_TIMER4 (67) +#define IRQ_MFP_TIMER5 (68) +#define IRQ_MFP_TIMER6 (69) +#define IRQ_MFP_TIMER7 (70) +#define IRQ_MFP_TIMER8 (71) #define INT_CLK 24576 /* CLK while int_clk =2.456MHz and divide = 100 */ #define INT_TICKS 246 /* to make sched_time = 99.902... HZ */ diff --git a/arch/m68k/include/asm/cmpxchg.h b/arch/m68k/include/asm/cmpxchg.h index 5c81d0eae5cf..bc755bc620ad 100644 --- a/arch/m68k/include/asm/cmpxchg.h +++ b/arch/m68k/include/asm/cmpxchg.h @@ -124,6 +124,9 @@ static inline unsigned long __cmpxchg(volatile void *p, unsigned long old, #define cmpxchg_local(ptr, o, n) \ ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \ (unsigned long)(n), sizeof(*(ptr)))) + +#define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n)) + #else /* diff --git a/arch/m68k/include/asm/delay.h b/arch/m68k/include/asm/delay.h index 12d8fe4f1d30..d28fa8fe26fe 100644 --- a/arch/m68k/include/asm/delay.h +++ b/arch/m68k/include/asm/delay.h @@ -92,5 +92,28 @@ static inline void __udelay(unsigned long usecs) #define udelay(n) (__builtin_constant_p(n) ? \ ((n) > 20000 ? __bad_udelay() : __const_udelay(n)) : __udelay(n)) +/* + * nanosecond delay: + * + * ((((HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6) is the number of loops + * per microsecond + * + * 1000 / ((((HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6) is the number of + * nanoseconds per loop + * + * So n / ( 1000 / ((((HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6) ) would + * be the number of loops for n nanoseconds + */ + +/* + * The simpler m68k and ColdFire processors do not have a 32*32->64 + * multiply instruction. So we need to handle them a little differently. + * We use a bit of shifting and a single 32*32->32 multiply to get close. + * This is a macro so that the const version can factor out the first + * multiply and shift. + */ +#define HZSCALE (268435456 / (1000000 / HZ)) + +#define ndelay(n) __delay(DIV_ROUND_UP((n) * ((((HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6), 1000)); #endif /* defined(_M68K_DELAY_H) */ diff --git a/arch/m68k/include/asm/gpio.h b/arch/m68k/include/asm/gpio.h index 4395ffc51fdb..8cc83431805b 100644 --- a/arch/m68k/include/asm/gpio.h +++ b/arch/m68k/include/asm/gpio.h @@ -86,4 +86,24 @@ static inline int gpio_cansleep(unsigned gpio) return gpio < MCFGPIO_PIN_MAX ? 0 : __gpio_cansleep(gpio); } +static inline int gpio_request_one(unsigned gpio, unsigned long flags, const char *label) +{ + int err; + + err = gpio_request(gpio, label); + if (err) + return err; + + if (flags & GPIOF_DIR_IN) + err = gpio_direction_input(gpio); + else + err = gpio_direction_output(gpio, + (flags & GPIOF_INIT_HIGH) ? 1 : 0); + + if (err) + gpio_free(gpio); + + return err; +} + #endif diff --git a/arch/m68k/include/asm/io_mm.h b/arch/m68k/include/asm/io_mm.h index a6686d26fe17..ffdf54f44bc6 100644 --- a/arch/m68k/include/asm/io_mm.h +++ b/arch/m68k/include/asm/io_mm.h @@ -63,6 +63,23 @@ #endif #endif /* AMIGA_PCMCIA */ +#ifdef CONFIG_ATARI_ROM_ISA + +#define enec_isa_read_base 0xfffa0000 +#define enec_isa_write_base 0xfffb0000 + +#define ENEC_ISA_IO_B(ioaddr) (enec_isa_read_base+((((unsigned long)(ioaddr))&0x7F)<<9)) +#define ENEC_ISA_IO_W(ioaddr) (enec_isa_read_base+((((unsigned long)(ioaddr))&0x7F)<<9)) +#define ENEC_ISA_MEM_B(madr) (enec_isa_read_base+((((unsigned long)(madr))&0x7F)<<9)) +#define ENEC_ISA_MEM_W(madr) (enec_isa_read_base+((((unsigned long)(madr))&0x7F)<<9)) + +#ifndef MULTI_ISA +#define MULTI_ISA 0 +#else +#undef MULTI_ISA +#define MULTI_ISA 1 +#endif +#endif /* ATARI_ROM_ISA */ #if defined(CONFIG_PCI) && defined(CONFIG_COLDFIRE) @@ -111,14 +128,15 @@ void mcf_pci_outsl(u32 addr, const u32 *buf, u32 len); #define readw(addr) in_le16(addr) #define writew(v, addr) out_le16((addr), (v)) -#elif defined(CONFIG_ISA) +#elif defined(CONFIG_ISA) || defined(CONFIG_ATARI_ROM_ISA) #if MULTI_ISA == 0 #undef MULTI_ISA #endif -#define ISA_TYPE_Q40 (1) -#define ISA_TYPE_AG (2) +#define ISA_TYPE_Q40 (1) +#define ISA_TYPE_AG (2) +#define ISA_TYPE_ENEC (3) #if defined(CONFIG_Q40) && !defined(MULTI_ISA) #define ISA_TYPE ISA_TYPE_Q40 @@ -128,6 +146,10 @@ void mcf_pci_outsl(u32 addr, const u32 *buf, u32 len); #define ISA_TYPE ISA_TYPE_AG #define ISA_SEX 1 #endif +#if defined(CONFIG_ATARI_ROM_ISA) && !defined(MULTI_ISA) +#define ISA_TYPE ISA_TYPE_ENEC +#define ISA_SEX 0 +#endif #ifdef MULTI_ISA extern int isa_type; @@ -152,6 +174,9 @@ static inline u8 __iomem *isa_itb(unsigned long addr) #ifdef CONFIG_AMIGA_PCMCIA case ISA_TYPE_AG: return (u8 __iomem *)AG_ISA_IO_B(addr); #endif +#ifdef CONFIG_ATARI_ROM_ISA + case ISA_TYPE_ENEC: return (u8 __iomem *)ENEC_ISA_IO_B(addr); +#endif default: return NULL; /* avoid warnings, just in case */ } } @@ -165,6 +190,9 @@ static inline u16 __iomem *isa_itw(unsigned long addr) #ifdef CONFIG_AMIGA_PCMCIA case ISA_TYPE_AG: return (u16 __iomem *)AG_ISA_IO_W(addr); #endif +#ifdef CONFIG_ATARI_ROM_ISA + case ISA_TYPE_ENEC: return (u16 __iomem *)ENEC_ISA_IO_W(addr); +#endif default: return NULL; /* avoid warnings, just in case */ } } @@ -188,6 +216,9 @@ static inline u8 __iomem *isa_mtb(unsigned long addr) #ifdef CONFIG_AMIGA_PCMCIA case ISA_TYPE_AG: return (u8 __iomem *)addr; #endif +#ifdef CONFIG_ATARI_ROM_ISA + case ISA_TYPE_ENEC: return (u8 __iomem *)ENEC_ISA_MEM_B(addr); +#endif default: return NULL; /* avoid warnings, just in case */ } } @@ -201,6 +232,9 @@ static inline u16 __iomem *isa_mtw(unsigned long addr) #ifdef CONFIG_AMIGA_PCMCIA case ISA_TYPE_AG: return (u16 __iomem *)addr; #endif +#ifdef CONFIG_ATARI_ROM_ISA + case ISA_TYPE_ENEC: return (u16 __iomem *)ENEC_ISA_MEM_W(addr); +#endif default: return NULL; /* avoid warnings, just in case */ } } @@ -222,6 +256,36 @@ static inline u16 __iomem *isa_mtw(unsigned long addr) (ISA_SEX ? out_be16(isa_mtw((unsigned long)(p)),(val)) \ : out_le16(isa_mtw((unsigned long)(p)),(val))) +#ifdef CONFIG_ATARI_ROM_ISA +#define isa_rom_inb(port) rom_in_8(isa_itb(port)) +#define isa_rom_inw(port) \ + (ISA_SEX ? rom_in_be16(isa_itw(port)) \ + : rom_in_le16(isa_itw(port))) + +#define isa_rom_outb(val, port) rom_out_8(isa_itb(port), (val)) +#define isa_rom_outw(val, port) \ + (ISA_SEX ? rom_out_be16(isa_itw(port), (val)) \ + : rom_out_le16(isa_itw(port), (val))) + +#define isa_rom_readb(p) rom_in_8(isa_mtb((unsigned long)(p))) +#define isa_rom_readw(p) \ + (ISA_SEX ? rom_in_be16(isa_mtw((unsigned long)(p))) \ + : rom_in_le16(isa_mtw((unsigned long)(p)))) +#define isa_rom_readw_swap(p) \ + (ISA_SEX ? rom_in_le16(isa_mtw((unsigned long)(p))) \ + : rom_in_be16(isa_mtw((unsigned long)(p)))) +#define isa_rom_readw_raw(p) rom_in_be16(isa_mtw((unsigned long)(p))) + +#define isa_rom_writeb(val, p) rom_out_8(isa_mtb((unsigned long)(p)), (val)) +#define isa_rom_writew(val, p) \ + (ISA_SEX ? rom_out_be16(isa_mtw((unsigned long)(p)), (val)) \ + : rom_out_le16(isa_mtw((unsigned long)(p)), (val))) +#define isa_rom_writew_swap(val, p) \ + (ISA_SEX ? rom_out_le16(isa_mtw((unsigned long)(p)), (val)) \ + : rom_out_be16(isa_mtw((unsigned long)(p)), (val))) +#define isa_rom_writew_raw(val, p) rom_out_be16(isa_mtw((unsigned long)(p)), (val)) +#endif /* CONFIG_ATARI_ROM_ISA */ + static inline void isa_delay(void) { switch(ISA_TYPE) @@ -232,6 +296,9 @@ static inline void isa_delay(void) #ifdef CONFIG_AMIGA_PCMCIA case ISA_TYPE_AG: break; #endif +#ifdef CONFIG_ATARI_ROM_ISA + case ISA_TYPE_ENEC: break; +#endif default: break; /* avoid warnings */ } } @@ -263,6 +330,29 @@ static inline void isa_delay(void) raw_outsw_swapw(isa_itw(port), (u16 *)(buf), (nr)<<1)) +#ifdef CONFIG_ATARI_ROM_ISA +#define isa_rom_inb_p(p) ({ u8 _v = isa_rom_inb(p); isa_delay(); _v; }) +#define isa_rom_inw_p(p) ({ u16 _v = isa_rom_inw(p); isa_delay(); _v; }) +#define isa_rom_outb_p(v, p) ({ isa_rom_outb((v), (p)); isa_delay(); }) +#define isa_rom_outw_p(v, p) ({ isa_rom_outw((v), (p)); isa_delay(); }) + +#define isa_rom_insb(port, buf, nr) raw_rom_insb(isa_itb(port), (u8 *)(buf), (nr)) + +#define isa_rom_insw(port, buf, nr) \ + (ISA_SEX ? raw_rom_insw(isa_itw(port), (u16 *)(buf), (nr)) : \ + raw_rom_insw_swapw(isa_itw(port), (u16 *)(buf), (nr))) + +#define isa_rom_outsb(port, buf, nr) raw_rom_outsb(isa_itb(port), (u8 *)(buf), (nr)) + +#define isa_rom_outsw(port, buf, nr) \ + (ISA_SEX ? raw_rom_outsw(isa_itw(port), (u16 *)(buf), (nr)) : \ + raw_rom_outsw_swapw(isa_itw(port), (u16 *)(buf), (nr))) +#endif /* CONFIG_ATARI_ROM_ISA */ + +#endif /* CONFIG_ISA || CONFIG_ATARI_ROM_ISA */ + + +#if defined(CONFIG_ISA) && !defined(CONFIG_ATARI_ROM_ISA) #define inb isa_inb #define inb_p isa_inb_p #define outb isa_outb @@ -285,9 +375,43 @@ static inline void isa_delay(void) #define readw isa_readw #define writeb isa_writeb #define writew isa_writew +#endif /* CONFIG_ISA && !CONFIG_ATARI_ROM_ISA */ -#else /* CONFIG_ISA */ - +#ifdef CONFIG_ATARI_ROM_ISA +/* + * kernel with both ROM port ISA and IDE compiled in, those have + * conflicting defs for in/out. Simply consider port < 1024 + * ROM port ISA and everything else regular ISA for IDE. read,write defined + * below. + */ +#define inb(port) ((port) < 1024 ? isa_rom_inb(port) : in_8(port)) +#define inb_p(port) ((port) < 1024 ? isa_rom_inb_p(port) : in_8(port)) +#define inw(port) ((port) < 1024 ? isa_rom_inw(port) : in_le16(port)) +#define inw_p(port) ((port) < 1024 ? isa_rom_inw_p(port) : in_le16(port)) +#define inl isa_inl +#define inl_p isa_inl_p + +#define outb(val, port) ((port) < 1024 ? isa_rom_outb((val), (port)) : out_8((port), (val))) +#define outb_p(val, port) ((port) < 1024 ? isa_rom_outb_p((val), (port)) : out_8((port), (val))) +#define outw(val, port) ((port) < 1024 ? isa_rom_outw((val), (port)) : out_le16((port), (val))) +#define outw_p(val, port) ((port) < 1024 ? isa_rom_outw_p((val), (port)) : out_le16((port), (val))) +#define outl isa_outl +#define outl_p isa_outl_p + +#define insb(port, buf, nr) ((port) < 1024 ? isa_rom_insb((port), (buf), (nr)) : isa_insb((port), (buf), (nr))) +#define insw(port, buf, nr) ((port) < 1024 ? isa_rom_insw((port), (buf), (nr)) : isa_insw((port), (buf), (nr))) +#define insl isa_insl +#define outsb(port, buf, nr) ((port) < 1024 ? isa_rom_outsb((port), (buf), (nr)) : isa_outsb((port), (buf), (nr))) +#define outsw(port, buf, nr) ((port) < 1024 ? isa_rom_outsw((port), (buf), (nr)) : isa_outsw((port), (buf), (nr))) +#define outsl isa_outsl + +#define readb(addr) in_8(addr) +#define writeb(val, addr) out_8((addr), (val)) +#define readw(addr) in_le16(addr) +#define writew(val, addr) out_le16((addr), (val)) +#endif /* CONFIG_ATARI_ROM_ISA */ + +#if !defined(CONFIG_ISA) && !defined(CONFIG_ATARI_ROM_ISA) /* * We need to define dummy functions for GENERIC_IOMAP support. */ @@ -319,7 +443,7 @@ static inline void isa_delay(void) #define readw(addr) in_le16(addr) #define writew(val,addr) out_le16((addr),(val)) -#endif /* CONFIG_ISA */ +#endif /* !CONFIG_ISA && !CONFIG_ATARI_ROM_ISA */ #define readl(addr) in_le32(addr) #define writel(val,addr) out_le32((addr),(val)) diff --git a/arch/m68k/include/asm/irq.h b/arch/m68k/include/asm/irq.h index c1155f0e22cc..81ca118d58af 100644 --- a/arch/m68k/include/asm/irq.h +++ b/arch/m68k/include/asm/irq.h @@ -6,12 +6,16 @@ * different m68k hosts compiled into the kernel. * Currently the Atari has 72 and the Amiga 24, but if both are * supported in the kernel it is better to make room for 72. + * With EtherNAT add-on card on Atari, the highest interrupt + * number is 140 so NR_IRQS needs to be 141. */ #if defined(CONFIG_COLDFIRE) #define NR_IRQS 256 #elif defined(CONFIG_VME) || defined(CONFIG_SUN3) || defined(CONFIG_SUN3X) #define NR_IRQS 200 -#elif defined(CONFIG_ATARI) || defined(CONFIG_MAC) +#elif defined(CONFIG_ATARI) +#define NR_IRQS 141 +#elif defined(CONFIG_MAC) #define NR_IRQS 72 #elif defined(CONFIG_Q40) #define NR_IRQS 43 diff --git a/arch/m68k/include/asm/raw_io.h b/arch/m68k/include/asm/raw_io.h index d9eb9834ccc8..932faa35655b 100644 --- a/arch/m68k/include/asm/raw_io.h +++ b/arch/m68k/include/asm/raw_io.h @@ -10,7 +10,7 @@ #ifdef __KERNEL__ -#include <asm/types.h> +#include <asm/byteorder.h> /* Values for nocacheflag and cmode */ @@ -60,6 +60,57 @@ extern void __iounmap(void *addr, unsigned long size); #define __raw_writew(val,addr) out_be16((addr),(val)) #define __raw_writel(val,addr) out_be32((addr),(val)) +/* + * Atari ROM port (cartridge port) ISA adapter, used for the EtherNEC NE2000 + * network card driver. + * The ISA adapter connects address lines A9-A13 to ISA address lines A0-A4, + * and hardwires the rest of the ISA addresses for a base address of 0x300. + * + * Data lines D8-D15 are connected to ISA data lines D0-D7 for reading. + * For writes, address lines A1-A8 are latched to ISA data lines D0-D7 + * (meaning the bit pattern on A1-A8 can be read back as byte). + * + * Read and write operations are distinguished by the base address used: + * reads are from the ROM A side range, writes are through the B side range + * addresses (A side base + 0x10000). + * + * Reads and writes are byte only. + * + * 16 bit reads and writes are necessary for the NetUSBee adapter's USB + * chipset - 16 bit words are read straight off the ROM port while 16 bit + * reads are split into two byte writes. The low byte is latched to the + * NetUSBee buffer by a read from the _read_ window (with the data pattern + * asserted as A1-A8 address pattern). The high byte is then written to the + * write range as usual, completing the write cycle. + */ + +#if defined(CONFIG_ATARI_ROM_ISA) +#define rom_in_8(addr) \ + ({ u16 __v = (*(__force volatile u16 *) (addr)); __v >>= 8; __v; }) +#define rom_in_be16(addr) \ + ({ u16 __v = (*(__force volatile u16 *) (addr)); __v; }) +#define rom_in_le16(addr) \ + ({ u16 __v = le16_to_cpu(*(__force volatile u16 *) (addr)); __v; }) + +#define rom_out_8(addr, b) \ + ({u8 __w, __v = (b); u32 _addr = ((u32) (addr)); \ + __w = ((*(__force volatile u8 *) ((_addr | 0x10000) + (__v<<1)))); }) +#define rom_out_be16(addr, w) \ + ({u16 __w, __v = (w); u32 _addr = ((u32) (addr)); \ + __w = ((*(__force volatile u16 *) ((_addr & 0xFFFF0000UL) + ((__v & 0xFF)<<1)))); \ + __w = ((*(__force volatile u16 *) ((_addr | 0x10000) + ((__v >> 8)<<1)))); }) +#define rom_out_le16(addr, w) \ + ({u16 __w, __v = (w); u32 _addr = ((u32) (addr)); \ + __w = ((*(__force volatile u16 *) ((_addr & 0xFFFF0000UL) + ((__v >> 8)<<1)))); \ + __w = ((*(__force volatile u16 *) ((_addr | 0x10000) + ((__v & 0xFF)<<1)))); }) + +#define raw_rom_inb rom_in_8 +#define raw_rom_inw rom_in_be16 + +#define raw_rom_outb(val, port) rom_out_8((port), (val)) +#define raw_rom_outw(val, port) rom_out_be16((port), (val)) +#endif /* CONFIG_ATARI_ROM_ISA */ + static inline void raw_insb(volatile u8 __iomem *port, u8 *buf, unsigned int len) { unsigned int i; @@ -342,6 +393,62 @@ static inline void raw_outsw_swapw(volatile u16 __iomem *port, const u16 *buf, : "d0", "a0", "a1", "d6"); } + +#if defined(CONFIG_ATARI_ROM_ISA) +static inline void raw_rom_insb(volatile u8 __iomem *port, u8 *buf, unsigned int len) +{ + unsigned int i; + + for (i = 0; i < len; i++) + *buf++ = rom_in_8(port); +} + +static inline void raw_rom_outsb(volatile u8 __iomem *port, const u8 *buf, + unsigned int len) +{ + unsigned int i; + + for (i = 0; i < len; i++) + rom_out_8(port, *buf++); +} + +static inline void raw_rom_insw(volatile u16 __iomem *port, u16 *buf, + unsigned int nr) +{ + unsigned int i; + + for (i = 0; i < nr; i++) + *buf++ = rom_in_be16(port); +} + +static inline void raw_rom_outsw(volatile u16 __iomem *port, const u16 *buf, + unsigned int nr) +{ + unsigned int i; + + for (i = 0; i < nr; i++) + rom_out_be16(port, *buf++); +} + +static inline void raw_rom_insw_swapw(volatile u16 __iomem *port, u16 *buf, + unsigned int nr) +{ + unsigned int i; + + for (i = 0; i < nr; i++) + *buf++ = rom_in_le16(port); +} + +static inline void raw_rom_outsw_swapw(volatile u16 __iomem *port, const u16 *buf, + unsigned int nr) +{ + unsigned int i; + + for (i = 0; i < nr; i++) + rom_out_le16(port, *buf++); +} +#endif /* CONFIG_ATARI_ROM_ISA */ + #endif /* __KERNEL__ */ #endif /* _RAW_IO_H */ diff --git a/arch/m68k/include/asm/string.h b/arch/m68k/include/asm/string.h index 32198454da70..9aea9f11fa25 100644 --- a/arch/m68k/include/asm/string.h +++ b/arch/m68k/include/asm/string.h @@ -4,15 +4,6 @@ #include <linux/types.h> #include <linux/compiler.h> -static inline size_t __kernel_strlen(const char *s) -{ - const char *sc; - - for (sc = s; *sc++; ) - ; - return sc - s - 1; -} - static inline char *__kernel_strcpy(char *dest, const char *src) { char *xdest = dest; @@ -27,11 +18,6 @@ static inline char *__kernel_strcpy(char *dest, const char *src) #ifndef __IN_STRING_C -#define __HAVE_ARCH_STRLEN -#define strlen(s) (__builtin_constant_p(s) ? \ - __builtin_strlen(s) : \ - __kernel_strlen(s)) - #define __HAVE_ARCH_STRNLEN static inline size_t strnlen(const char *s, size_t count) { diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h index 6cd92671ca5e..014f288fc813 100644 --- a/arch/m68k/include/asm/unistd.h +++ b/arch/m68k/include/asm/unistd.h @@ -32,12 +32,4 @@ #define __ARCH_WANT_SYS_FORK #define __ARCH_WANT_SYS_VFORK -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") - #endif /* _ASM_M68K_UNISTD_H_ */ diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c index d538694ad208..c55ff719fa72 100644 --- a/arch/m68k/kernel/process.c +++ b/arch/m68k/kernel/process.c @@ -51,40 +51,16 @@ unsigned long thread_saved_pc(struct task_struct *tsk) return sw->retpc; } -/* - * The idle loop on an m68k.. - */ -static void default_idle(void) +void arch_cpu_idle(void) { - if (!need_resched()) #if defined(MACH_ATARI_ONLY) - /* block out HSYNC on the atari (falcon) */ - __asm__("stop #0x2200" : : : "cc"); + /* block out HSYNC on the atari (falcon) */ + __asm__("stop #0x2200" : : : "cc"); #else - __asm__("stop #0x2000" : : : "cc"); + __asm__("stop #0x2000" : : : "cc"); #endif } -void (*idle)(void) = default_idle; - -/* - * The idle thread. There's no useful work to be - * done, so just try to conserve power and have a - * low exit latency (ie sit in a loop waiting for - * somebody to say that they'd like to reschedule) - */ -void cpu_idle(void) -{ - /* endless idle loop with no priority at all */ - while (1) { - rcu_idle_enter(); - while (!need_resched()) - idle(); - rcu_idle_exit(); - schedule_preempt_disabled(); - } -} - void machine_restart(char * __unused) { if (mach_reset) diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c index 80cfbe56ea32..e67e53159573 100644 --- a/arch/m68k/kernel/setup_mm.c +++ b/arch/m68k/kernel/setup_mm.c @@ -381,6 +381,12 @@ void __init setup_arch(char **cmdline_p) isa_sex = 1; } #endif +#ifdef CONFIG_ATARI_ROM_ISA + if (MACH_IS_ATARI) { + isa_type = ISA_TYPE_ENEC; + isa_sex = 0; + } +#endif #endif } diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c index f32ab22e7ed3..88fcd8c70e7b 100644 --- a/arch/m68k/kernel/traps.c +++ b/arch/m68k/kernel/traps.c @@ -992,18 +992,6 @@ void show_stack(struct task_struct *task, unsigned long *stack) } /* - * The architecture-independent backtrace generator - */ -void dump_stack(void) -{ - unsigned long stack; - - show_trace(&stack); -} - -EXPORT_SYMBOL(dump_stack); - -/* * The vector number returned in the frame pointer may also contain * the "fs" (Fault Status) bits on ColdFire. These are in the bottom * 2 bits, and upper 2 bits. So we need to mask out the real vector diff --git a/arch/m68k/lib/string.c b/arch/m68k/lib/string.c index b9a57abfad08..4d61fa8a112c 100644 --- a/arch/m68k/lib/string.c +++ b/arch/m68k/lib/string.c @@ -17,6 +17,6 @@ EXPORT_SYMBOL(strcpy); char *strcat(char *dest, const char *src) { - return __kernel_strcpy(dest + __kernel_strlen(dest), src); + return __kernel_strcpy(dest + strlen(dest), src); } EXPORT_SYMBOL(strcat); diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c index 519aad8fa812..1af2ca3411f6 100644 --- a/arch/m68k/mm/init.c +++ b/arch/m68k/mm/init.c @@ -110,18 +110,7 @@ void __init paging_init(void) void free_initmem(void) { #ifndef CONFIG_MMU_SUN3 - unsigned long addr; - - addr = (unsigned long) __init_begin; - for (; addr < ((unsigned long) __init_end); addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } - pr_notice("Freeing unused kernel memory: %luk freed (0x%x - 0x%x)\n", - (addr - (unsigned long) __init_begin) >> 10, - (unsigned int) __init_begin, (unsigned int) __init_end); + free_initmem_default(0); #endif /* CONFIG_MMU_SUN3 */ } @@ -213,15 +202,6 @@ void __init mem_init(void) #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - int pages = 0; - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - pages++; - } - pr_notice("Freeing initrd memory: %dk freed\n", - pages << (PAGE_SHIFT - 10)); + free_reserved_area(start, end, 0, "initrd"); } #endif diff --git a/arch/metag/Kconfig b/arch/metag/Kconfig index afc8973d1488..6f16c1469327 100644 --- a/arch/metag/Kconfig +++ b/arch/metag/Kconfig @@ -1,7 +1,3 @@ -config SYMBOL_PREFIX - string - default "_" - config METAG def_bool y select EMBEDDED @@ -25,8 +21,10 @@ config METAG select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP select HAVE_MOD_ARCH_SPECIFIC + select HAVE_OPROFILE select HAVE_PERF_EVENTS select HAVE_SYSCALL_TRACEPOINTS + select HAVE_UNDERSCORE_SYMBOL_PREFIX select IRQ_DOMAIN select MODULES_USE_ELF_RELA select OF @@ -209,6 +207,9 @@ config METAG_PERFCOUNTER_IRQS When disabled, Performance Counters information will be collected based on Timer Interrupt. +config HW_PERF_EVENTS + def_bool METAG_PERFCOUNTER_IRQS && PERF_EVENTS + config METAG_DA bool "DA support" help diff --git a/arch/metag/Makefile b/arch/metag/Makefile index 81bd6a1c7483..b566116b171b 100644 --- a/arch/metag/Makefile +++ b/arch/metag/Makefile @@ -49,6 +49,8 @@ core-y += arch/metag/mm/ libs-y += arch/metag/lib/ libs-y += arch/metag/tbx/ +drivers-$(CONFIG_OPROFILE) += arch/metag/oprofile/ + boot := arch/metag/boot boot_targets += uImage diff --git a/arch/metag/boot/dts/Makefile b/arch/metag/boot/dts/Makefile index e0b5afd8bde8..dbd95217733a 100644 --- a/arch/metag/boot/dts/Makefile +++ b/arch/metag/boot/dts/Makefile @@ -4,13 +4,17 @@ dtb-y += skeleton.dtb builtindtb-y := skeleton ifneq ($(CONFIG_METAG_BUILTIN_DTB_NAME),"") - builtindtb-y := $(CONFIG_METAG_BUILTIN_DTB_NAME) + builtindtb-y := $(patsubst "%",%,$(CONFIG_METAG_BUILTIN_DTB_NAME)) endif -obj-$(CONFIG_METAG_BUILTIN_DTB) += $(patsubst "%",%,$(builtindtb-y)).dtb.o + +dtb-$(CONFIG_METAG_BUILTIN_DTB) += $(builtindtb-y).dtb +obj-$(CONFIG_METAG_BUILTIN_DTB) += $(builtindtb-y).dtb.o targets += dtbs targets += $(dtb-y) +.SECONDARY: $(obj)/$(builtindtb-y).dtb.S + dtbs: $(addprefix $(obj)/, $(dtb-y)) -clean-files += *.dtb +clean-files += *.dtb *.dtb.S diff --git a/arch/metag/configs/meta1_defconfig b/arch/metag/configs/meta1_defconfig index c35a75e8ecfe..01cd67e4403d 100644 --- a/arch/metag/configs/meta1_defconfig +++ b/arch/metag/configs/meta1_defconfig @@ -1,6 +1,5 @@ # CONFIG_LOCALVERSION_AUTO is not set # CONFIG_SWAP is not set -CONFIG_LOG_BUF_SHIFT=13 CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_KALLSYMS_ALL=y diff --git a/arch/metag/configs/meta2_defconfig b/arch/metag/configs/meta2_defconfig index fb3148410183..643392ba7ed5 100644 --- a/arch/metag/configs/meta2_defconfig +++ b/arch/metag/configs/meta2_defconfig @@ -1,7 +1,6 @@ # CONFIG_LOCALVERSION_AUTO is not set # CONFIG_SWAP is not set CONFIG_SYSVIPC=y -CONFIG_LOG_BUF_SHIFT=13 CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_KALLSYMS_ALL=y diff --git a/arch/metag/configs/meta2_smp_defconfig b/arch/metag/configs/meta2_smp_defconfig index 6c7b777ac276..f3306737da20 100644 --- a/arch/metag/configs/meta2_smp_defconfig +++ b/arch/metag/configs/meta2_smp_defconfig @@ -1,7 +1,6 @@ # CONFIG_LOCALVERSION_AUTO is not set # CONFIG_SWAP is not set CONFIG_SYSVIPC=y -CONFIG_LOG_BUF_SHIFT=13 CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_KALLSYMS_ALL=y diff --git a/arch/metag/include/asm/metag_mem.h b/arch/metag/include/asm/metag_mem.h index 3f7b54d8ccac..aa5a076df439 100644 --- a/arch/metag/include/asm/metag_mem.h +++ b/arch/metag/include/asm/metag_mem.h @@ -700,6 +700,9 @@ #define SYSC_xCPARTG_AND_S 8 #define SYSC_xCPARTL_OR_BITS 0x000F0000 /* Ors into top 4 bits */ #define SYSC_xCPARTL_OR_S 16 +#ifdef METAC_2_1 +#define SYSC_DCPART_GCON_BIT 0x00100000 /* Coherent shared local */ +#endif /* METAC_2_1 */ #define SYSC_xCPARTG_OR_BITS 0x0F000000 /* Ors into top 4 bits */ #define SYSC_xCPARTG_OR_S 24 #define SYSC_CWRMODE_BIT 0x80000000 /* Write cache mode bit */ diff --git a/arch/metag/include/asm/thread_info.h b/arch/metag/include/asm/thread_info.h index 0ecd34d8b5f6..7c4a33006142 100644 --- a/arch/metag/include/asm/thread_info.h +++ b/arch/metag/include/asm/thread_info.h @@ -150,6 +150,4 @@ static inline int kstack_end(void *addr) #define _TIF_WORK_MASK (_TIF_ALLWORK_MASK & ~(_TIF_SYSCALL_TRACE | \ _TIF_SYSCALL_AUDIT | _TIF_SINGLESTEP)) -#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) - #endif /* _ASM_THREAD_INFO_H */ diff --git a/arch/metag/include/uapi/asm/Kbuild b/arch/metag/include/uapi/asm/Kbuild index 876c71f866de..84e09feb4d54 100644 --- a/arch/metag/include/uapi/asm/Kbuild +++ b/arch/metag/include/uapi/asm/Kbuild @@ -2,6 +2,7 @@ include include/uapi/asm-generic/Kbuild.asm header-y += byteorder.h +header-y += ech.h header-y += ptrace.h header-y += resource.h header-y += sigcontext.h diff --git a/arch/metag/include/uapi/asm/ech.h b/arch/metag/include/uapi/asm/ech.h new file mode 100644 index 000000000000..ac94d1cf9be4 --- /dev/null +++ b/arch/metag/include/uapi/asm/ech.h @@ -0,0 +1,15 @@ +#ifndef _UAPI_METAG_ECH_H +#define _UAPI_METAG_ECH_H + +/* + * These bits can be set in the top half of the D0.8 register when DSP context + * switching is enabled, in order to support partial DSP context save/restore. + */ + +#define TBICTX_XEXT_BIT 0x1000 /* Enable extended context save */ +#define TBICTX_XTDP_BIT 0x0800 /* DSP accumulators/RAM/templates */ +#define TBICTX_XHL2_BIT 0x0400 /* Hardware loops */ +#define TBICTX_XAXX_BIT 0x0200 /* Extended AX registers (A*.4-7) */ +#define TBICTX_XDX8_BIT 0x0100 /* Extended DX registers (D*.8-15) */ + +#endif /* _UAPI_METAG_ECH_H */ diff --git a/arch/metag/kernel/cachepart.c b/arch/metag/kernel/cachepart.c index 3a589dfb966b..954548b1bea8 100644 --- a/arch/metag/kernel/cachepart.c +++ b/arch/metag/kernel/cachepart.c @@ -24,15 +24,21 @@ unsigned int get_dcache_size(void) { unsigned int config2 = metag_in32(METAC_CORE_CONFIG2); - return 0x1000 << ((config2 & METAC_CORECFG2_DCSZ_BITS) - >> METAC_CORECFG2_DCSZ_S); + unsigned int sz = 0x1000 << ((config2 & METAC_CORECFG2_DCSZ_BITS) + >> METAC_CORECFG2_DCSZ_S); + if (config2 & METAC_CORECFG2_DCSMALL_BIT) + sz >>= 6; + return sz; } unsigned int get_icache_size(void) { unsigned int config2 = metag_in32(METAC_CORE_CONFIG2); - return 0x1000 << ((config2 & METAC_CORE_C2ICSZ_BITS) - >> METAC_CORE_C2ICSZ_S); + unsigned int sz = 0x1000 << ((config2 & METAC_CORE_C2ICSZ_BITS) + >> METAC_CORE_C2ICSZ_S); + if (config2 & METAC_CORECFG2_ICSMALL_BIT) + sz >>= 6; + return sz; } unsigned int get_global_dcache_size(void) @@ -61,7 +67,7 @@ static unsigned int get_thread_cache_size(unsigned int cache, int thread_id) return 0; #if PAGE_OFFSET >= LINGLOBAL_BASE /* Checking for global cache */ - cache_size = (cache == DCACHE ? get_global_dache_size() : + cache_size = (cache == DCACHE ? get_global_dcache_size() : get_global_icache_size()); offset = 8; #else diff --git a/arch/metag/kernel/da.c b/arch/metag/kernel/da.c index 52aabb658fde..a35dbed6fffa 100644 --- a/arch/metag/kernel/da.c +++ b/arch/metag/kernel/da.c @@ -5,12 +5,14 @@ */ +#include <linux/export.h> #include <linux/io.h> #include <linux/kernel.h> #include <asm/da.h> #include <asm/metag_mem.h> bool _metag_da_present; +EXPORT_SYMBOL_GPL(_metag_da_present); int __init metag_da_probe(void) { diff --git a/arch/metag/kernel/head.S b/arch/metag/kernel/head.S index 969dffabc03a..713f71d1bdfe 100644 --- a/arch/metag/kernel/head.S +++ b/arch/metag/kernel/head.S @@ -1,6 +1,7 @@ ! Copyright 2005,2006,2007,2009 Imagination Technologies #include <linux/init.h> +#include <asm/metag_mem.h> #include <generated/asm-offsets.h> #undef __exit @@ -48,6 +49,13 @@ __exit: .global _secondary_startup .type _secondary_startup,function _secondary_startup: +#if CONFIG_PAGE_OFFSET < LINGLOBAL_BASE + ! In case GCOn has just been turned on we need to fence any writes that + ! the boot thread might have performed prior to coherency taking effect. + MOVT D0Re0,#HI(LINSYSEVENT_WR_ATOMIC_UNLOCK) + MOV D1Re0,#0 + SETD [D0Re0], D1Re0 +#endif MOVT A0StP,#HI(_secondary_data_stack) ADD A0StP,A0StP,#LO(_secondary_data_stack) GETD A0StP,[A0StP] diff --git a/arch/metag/kernel/perf/perf_event.c b/arch/metag/kernel/perf/perf_event.c index a876d5ff3897..366569425c52 100644 --- a/arch/metag/kernel/perf/perf_event.c +++ b/arch/metag/kernel/perf/perf_event.c @@ -22,9 +22,9 @@ #include <linux/slab.h> #include <asm/core_reg.h> -#include <asm/hwthread.h> #include <asm/io.h> #include <asm/irq.h> +#include <asm/processor.h> #include "perf_event.h" @@ -40,10 +40,10 @@ static DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events); /* PMU admin */ const char *perf_pmu_name(void) { - if (metag_pmu) - return metag_pmu->pmu.name; + if (!metag_pmu) + return NULL; - return NULL; + return metag_pmu->name; } EXPORT_SYMBOL_GPL(perf_pmu_name); @@ -171,6 +171,7 @@ static int metag_pmu_event_init(struct perf_event *event) switch (event->attr.type) { case PERF_TYPE_HARDWARE: case PERF_TYPE_HW_CACHE: + case PERF_TYPE_RAW: err = _hw_perf_event_init(event); break; @@ -211,9 +212,10 @@ again: /* * Calculate the delta and add it to the counter. */ - delta = new_raw_count - prev_raw_count; + delta = (new_raw_count - prev_raw_count) & MAX_PERIOD; local64_add(delta, &event->count); + local64_sub(delta, &hwc->period_left); } int metag_pmu_event_set_period(struct perf_event *event, @@ -223,6 +225,10 @@ int metag_pmu_event_set_period(struct perf_event *event, s64 period = hwc->sample_period; int ret = 0; + /* The period may have been changed */ + if (unlikely(period != hwc->last_period)) + left += period - hwc->last_period; + if (unlikely(left <= -period)) { left = period; local64_set(&hwc->period_left, left); @@ -240,8 +246,10 @@ int metag_pmu_event_set_period(struct perf_event *event, if (left > (s64)metag_pmu->max_period) left = metag_pmu->max_period; - if (metag_pmu->write) - metag_pmu->write(idx, (u64)(-left) & MAX_PERIOD); + if (metag_pmu->write) { + local64_set(&hwc->prev_count, -(s32)left); + metag_pmu->write(idx, -left & MAX_PERIOD); + } perf_event_update_userpage(event); @@ -549,6 +557,10 @@ static int _hw_perf_event_init(struct perf_event *event) if (err) return err; break; + + case PERF_TYPE_RAW: + mapping = attr->config; + break; } /* Return early if the event is unsupported */ @@ -610,15 +622,13 @@ static void metag_pmu_enable_counter(struct hw_perf_event *event, int idx) WARN_ONCE((config != 0x100), "invalid configuration (%d) for counter (%d)\n", config, idx); - - /* Reset the cycle count */ - __core_reg_set(TXTACTCYC, 0); + local64_set(&event->prev_count, __core_reg_get(TXTACTCYC)); goto unlock; } /* Check for a core internal or performance channel event. */ if (tmp) { - void *perf_addr = (void *)PERF_COUNT(idx); + void *perf_addr; /* * Anything other than a cycle count will write the low- @@ -632,9 +642,14 @@ static void metag_pmu_enable_counter(struct hw_perf_event *event, int idx) case 0xf0: perf_addr = (void *)PERF_CHAN(idx); break; + + default: + perf_addr = NULL; + break; } - metag_out32((tmp & 0x0f), perf_addr); + if (perf_addr) + metag_out32((config & 0x0f), perf_addr); /* * Now we use the high nibble as the performance event to @@ -643,13 +658,21 @@ static void metag_pmu_enable_counter(struct hw_perf_event *event, int idx) config = tmp >> 4; } - /* - * Enabled counters start from 0. Early cores clear the count on - * write but newer cores don't, so we make sure that the count is - * set to 0. - */ tmp = ((config & 0xf) << 28) | - ((1 << 24) << cpu_2_hwthread_id[get_cpu()]); + ((1 << 24) << hard_processor_id()); + if (metag_pmu->max_period) + /* + * Cores supporting overflow interrupts may have had the counter + * set to a specific value that needs preserving. + */ + tmp |= metag_in32(PERF_COUNT(idx)) & 0x00ffffff; + else + /* + * Older cores reset the counter on write, so prev_count needs + * resetting too so we can calculate a correct delta. + */ + local64_set(&event->prev_count, 0); + metag_out32(tmp, PERF_COUNT(idx)); unlock: raw_spin_unlock_irqrestore(&events->pmu_lock, flags); @@ -693,9 +716,8 @@ static u64 metag_pmu_read_counter(int idx) { u32 tmp = 0; - /* The act of reading the cycle counter also clears it */ if (METAG_INST_COUNTER == idx) { - __core_reg_swap(TXTACTCYC, tmp); + tmp = __core_reg_get(TXTACTCYC); goto out; } @@ -764,10 +786,16 @@ static irqreturn_t metag_pmu_counter_overflow(int irq, void *dev) /* * Enable the counter again once core overflow processing has - * completed. + * completed. Note the counter value may have been modified while it was + * inactive to set it up ready for the next interrupt. */ - if (!perf_event_overflow(event, &sampledata, regs)) + if (!perf_event_overflow(event, &sampledata, regs)) { + __global_lock2(flags); + counter = (counter & 0xff000000) | + (metag_in32(PERF_COUNT(idx)) & 0x00ffffff); metag_out32(counter, PERF_COUNT(idx)); + __global_unlock2(flags); + } return IRQ_HANDLED; } @@ -830,7 +858,7 @@ static int __init init_hw_perf_events(void) metag_pmu->max_period = 0; } - metag_pmu->name = "Meta 2"; + metag_pmu->name = "meta2"; metag_pmu->version = version; metag_pmu->pmu = pmu; } diff --git a/arch/metag/kernel/process.c b/arch/metag/kernel/process.c index c6efe62e5b76..483dff986a23 100644 --- a/arch/metag/kernel/process.c +++ b/arch/metag/kernel/process.c @@ -22,6 +22,7 @@ #include <linux/pm.h> #include <linux/syscalls.h> #include <linux/uaccess.h> +#include <linux/smp.h> #include <asm/core_reg.h> #include <asm/user_gateway.h> #include <asm/tcm.h> @@ -31,7 +32,7 @@ /* * Wait for the next interrupt and enable local interrupts */ -static inline void arch_idle(void) +void arch_cpu_idle(void) { int tmp; @@ -59,36 +60,12 @@ static inline void arch_idle(void) : "r" (get_trigger_mask())); } -void cpu_idle(void) -{ - set_thread_flag(TIF_POLLING_NRFLAG); - - while (1) { - tick_nohz_idle_enter(); - rcu_idle_enter(); - - while (!need_resched()) { - /* - * We need to disable interrupts here to ensure we don't - * miss a wakeup call. - */ - local_irq_disable(); - if (!need_resched()) { #ifdef CONFIG_HOTPLUG_CPU - if (cpu_is_offline(smp_processor_id())) - cpu_die(); -#endif - arch_idle(); - } else { - local_irq_enable(); - } - } - - rcu_idle_exit(); - tick_nohz_idle_exit(); - schedule_preempt_disabled(); - } +void arch_cpu_idle_dead(void) +{ + cpu_die(); } +#endif void (*pm_power_off)(void); EXPORT_SYMBOL(pm_power_off); @@ -152,6 +129,8 @@ void show_regs(struct pt_regs *regs) "D1.7 " }; + show_regs_print_info(KERN_INFO); + pr_info(" pt_regs @ %p\n", regs); pr_info(" SaveMask = 0x%04hx\n", regs->ctx.SaveMask); pr_info(" Flags = 0x%04hx (%c%c%c%c)\n", regs->ctx.Flags, diff --git a/arch/metag/kernel/ptrace.c b/arch/metag/kernel/ptrace.c index 47a8828615a5..7563628822bd 100644 --- a/arch/metag/kernel/ptrace.c +++ b/arch/metag/kernel/ptrace.c @@ -288,10 +288,36 @@ static int metag_rp_state_set(struct task_struct *target, return metag_rp_state_copyin(regs, pos, count, kbuf, ubuf); } +static int metag_tls_get(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + void *kbuf, void __user *ubuf) +{ + void __user *tls = target->thread.tls_ptr; + return user_regset_copyout(&pos, &count, &kbuf, &ubuf, &tls, 0, -1); +} + +static int metag_tls_set(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + const void *kbuf, const void __user *ubuf) +{ + int ret; + void __user *tls; + + ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &tls, 0, -1); + if (ret) + return ret; + + target->thread.tls_ptr = tls; + return ret; +} + enum metag_regset { REGSET_GENERAL, REGSET_CBUF, REGSET_READPIPE, + REGSET_TLS, }; static const struct user_regset metag_regsets[] = { @@ -319,6 +345,14 @@ static const struct user_regset metag_regsets[] = { .get = metag_rp_state_get, .set = metag_rp_state_set, }, + [REGSET_TLS] = { + .core_note_type = NT_METAG_TLS, + .n = 1, + .size = sizeof(void *), + .align = sizeof(void *), + .get = metag_tls_get, + .set = metag_tls_set, + }, }; static const struct user_regset_view user_metag_view = { diff --git a/arch/metag/kernel/setup.c b/arch/metag/kernel/setup.c index 879246170aec..4f5726f1a55b 100644 --- a/arch/metag/kernel/setup.c +++ b/arch/metag/kernel/setup.c @@ -124,6 +124,7 @@ struct machine_desc *machine_desc __initdata; u8 cpu_2_hwthread_id[NR_CPUS] __read_mostly = { [0 ... NR_CPUS-1] = BAD_HWTHREAD_ID }; +EXPORT_SYMBOL_GPL(cpu_2_hwthread_id); /* * Map a hardware thread ID to a Linux CPU number diff --git a/arch/metag/kernel/smp.c b/arch/metag/kernel/smp.c index 4b6d1f14df32..f443ec9a7cbe 100644 --- a/arch/metag/kernel/smp.c +++ b/arch/metag/kernel/smp.c @@ -28,6 +28,8 @@ #include <asm/cachepart.h> #include <asm/core_reg.h> #include <asm/cpu.h> +#include <asm/global_lock.h> +#include <asm/metag_mem.h> #include <asm/mmu_context.h> #include <asm/pgtable.h> #include <asm/pgalloc.h> @@ -37,6 +39,9 @@ #include <asm/hwthread.h> #include <asm/traps.h> +#define SYSC_DCPART(n) (SYSC_DCPART0 + SYSC_xCPARTn_STRIDE * (n)) +#define SYSC_ICPART(n) (SYSC_ICPART0 + SYSC_xCPARTn_STRIDE * (n)) + DECLARE_PER_CPU(PTBI, pTBI); void *secondary_data_stack; @@ -99,6 +104,114 @@ int __cpuinit boot_secondary(unsigned int thread, struct task_struct *idle) return 0; } +/** + * describe_cachepart_change: describe a change to cache partitions. + * @thread: Hardware thread number. + * @label: Label of cache type, e.g. "dcache" or "icache". + * @sz: Total size of the cache. + * @old: Old cache partition configuration (*CPART* register). + * @new: New cache partition configuration (*CPART* register). + * + * If the cache partition has changed, prints a message to the log describing + * those changes. + */ +static __cpuinit void describe_cachepart_change(unsigned int thread, + const char *label, + unsigned int sz, + unsigned int old, + unsigned int new) +{ + unsigned int lor1, land1, gor1, gand1; + unsigned int lor2, land2, gor2, gand2; + unsigned int diff = old ^ new; + + if (!diff) + return; + + pr_info("Thread %d: %s partition changed:", thread, label); + if (diff & (SYSC_xCPARTL_OR_BITS | SYSC_xCPARTL_AND_BITS)) { + lor1 = (old & SYSC_xCPARTL_OR_BITS) >> SYSC_xCPARTL_OR_S; + lor2 = (new & SYSC_xCPARTL_OR_BITS) >> SYSC_xCPARTL_OR_S; + land1 = (old & SYSC_xCPARTL_AND_BITS) >> SYSC_xCPARTL_AND_S; + land2 = (new & SYSC_xCPARTL_AND_BITS) >> SYSC_xCPARTL_AND_S; + pr_cont(" L:%#x+%#x->%#x+%#x", + (lor1 * sz) >> 4, + ((land1 + 1) * sz) >> 4, + (lor2 * sz) >> 4, + ((land2 + 1) * sz) >> 4); + } + if (diff & (SYSC_xCPARTG_OR_BITS | SYSC_xCPARTG_AND_BITS)) { + gor1 = (old & SYSC_xCPARTG_OR_BITS) >> SYSC_xCPARTG_OR_S; + gor2 = (new & SYSC_xCPARTG_OR_BITS) >> SYSC_xCPARTG_OR_S; + gand1 = (old & SYSC_xCPARTG_AND_BITS) >> SYSC_xCPARTG_AND_S; + gand2 = (new & SYSC_xCPARTG_AND_BITS) >> SYSC_xCPARTG_AND_S; + pr_cont(" G:%#x+%#x->%#x+%#x", + (gor1 * sz) >> 4, + ((gand1 + 1) * sz) >> 4, + (gor2 * sz) >> 4, + ((gand2 + 1) * sz) >> 4); + } + if (diff & SYSC_CWRMODE_BIT) + pr_cont(" %sWR", + (new & SYSC_CWRMODE_BIT) ? "+" : "-"); + if (diff & SYSC_DCPART_GCON_BIT) + pr_cont(" %sGCOn", + (new & SYSC_DCPART_GCON_BIT) ? "+" : "-"); + pr_cont("\n"); +} + +/** + * setup_smp_cache: ensure cache coherency for new SMP thread. + * @thread: New hardware thread number. + * + * Ensures that coherency is enabled and that the threads share the same cache + * partitions. + */ +static __cpuinit void setup_smp_cache(unsigned int thread) +{ + unsigned int this_thread, lflags; + unsigned int dcsz, dcpart_this, dcpart_old, dcpart_new; + unsigned int icsz, icpart_old, icpart_new; + + /* + * Copy over the current thread's cache partition configuration to the + * new thread so that they share cache partitions. + */ + __global_lock2(lflags); + this_thread = hard_processor_id(); + /* Share dcache partition */ + dcpart_this = metag_in32(SYSC_DCPART(this_thread)); + dcpart_old = metag_in32(SYSC_DCPART(thread)); + dcpart_new = dcpart_this; +#if PAGE_OFFSET < LINGLOBAL_BASE + /* + * For the local data cache to be coherent the threads must also have + * GCOn enabled. + */ + dcpart_new |= SYSC_DCPART_GCON_BIT; + metag_out32(dcpart_new, SYSC_DCPART(this_thread)); +#endif + metag_out32(dcpart_new, SYSC_DCPART(thread)); + /* Share icache partition too */ + icpart_new = metag_in32(SYSC_ICPART(this_thread)); + icpart_old = metag_in32(SYSC_ICPART(thread)); + metag_out32(icpart_new, SYSC_ICPART(thread)); + __global_unlock2(lflags); + + /* + * Log if the cache partitions were altered so the user is aware of any + * potential unintentional cache wastage. + */ + dcsz = get_dcache_size(); + icsz = get_dcache_size(); + describe_cachepart_change(this_thread, "dcache", dcsz, + dcpart_this, dcpart_new); + describe_cachepart_change(thread, "dcache", dcsz, + dcpart_old, dcpart_new); + describe_cachepart_change(thread, "icache", icsz, + icpart_old, icpart_new); +} + int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *idle) { unsigned int thread = cpu_2_hwthread_id[cpu]; @@ -108,6 +221,8 @@ int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *idle) flush_tlb_all(); + setup_smp_cache(thread); + /* * Tell the secondary CPU where to find its idle thread's stack. */ @@ -297,7 +412,7 @@ asmlinkage void secondary_start_kernel(void) /* * OK, it's off to the idle thread for us */ - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); } void __init smp_cpus_done(unsigned int max_cpus) diff --git a/arch/metag/kernel/traps.c b/arch/metag/kernel/traps.c index 8961f247b500..2ceeaae5b199 100644 --- a/arch/metag/kernel/traps.c +++ b/arch/metag/kernel/traps.c @@ -987,9 +987,3 @@ void show_stack(struct task_struct *tsk, unsigned long *sp) show_trace(tsk, sp, NULL); } - -void dump_stack(void) -{ - show_stack(NULL, NULL); -} -EXPORT_SYMBOL(dump_stack); diff --git a/arch/metag/mm/Kconfig b/arch/metag/mm/Kconfig index 975f2f4e3ecf..03fb8f1555a1 100644 --- a/arch/metag/mm/Kconfig +++ b/arch/metag/mm/Kconfig @@ -93,14 +93,6 @@ config ARCH_SPARSEMEM_ENABLE config ARCH_SPARSEMEM_DEFAULT def_bool y -config MAX_ACTIVE_REGIONS - int - default "2" if SPARSEMEM - default "1" - -config ARCH_POPULATES_NODE_MAP - def_bool y - config ARCH_SELECT_MEMORY_MODEL def_bool y diff --git a/arch/metag/mm/init.c b/arch/metag/mm/init.c index 504a398d5f8b..d05b8455c44c 100644 --- a/arch/metag/mm/init.c +++ b/arch/metag/mm/init.c @@ -380,14 +380,8 @@ void __init mem_init(void) #ifdef CONFIG_HIGHMEM unsigned long tmp; - for (tmp = highstart_pfn; tmp < highend_pfn; tmp++) { - struct page *page = pfn_to_page(tmp); - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - totalhigh_pages++; - } - totalram_pages += totalhigh_pages; + for (tmp = highstart_pfn; tmp < highend_pfn; tmp++) + free_highmem_page(pfn_to_page(tmp)); num_physpages += totalhigh_pages; #endif /* CONFIG_HIGHMEM */ @@ -412,32 +406,15 @@ void __init mem_init(void) return; } -static void free_init_pages(char *what, unsigned long begin, unsigned long end) -{ - unsigned long addr; - - for (addr = begin; addr < end; addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - memset((void *)addr, POISON_FREE_INITMEM, PAGE_SIZE); - free_page(addr); - totalram_pages++; - } - pr_info("Freeing %s: %luk freed\n", what, (end - begin) >> 10); -} - void free_initmem(void) { - free_init_pages("unused kernel memory", - (unsigned long)(&__init_begin), - (unsigned long)(&__init_end)); + free_initmem_default(POISON_FREE_INITMEM); } #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - end = end & PAGE_MASK; - free_init_pages("initrd memory", start, end); + free_reserved_area(start, end, POISON_FREE_INITMEM, "initrd"); } #endif diff --git a/arch/metag/oprofile/Makefile b/arch/metag/oprofile/Makefile new file mode 100644 index 000000000000..c9639d4734d6 --- /dev/null +++ b/arch/metag/oprofile/Makefile @@ -0,0 +1,17 @@ +obj-$(CONFIG_OPROFILE) += oprofile.o + +oprofile-core-y += buffer_sync.o +oprofile-core-y += cpu_buffer.o +oprofile-core-y += event_buffer.o +oprofile-core-y += oprof.o +oprofile-core-y += oprofile_files.o +oprofile-core-y += oprofile_stats.o +oprofile-core-y += oprofilefs.o +oprofile-core-y += timer_int.o +oprofile-core-$(CONFIG_HW_PERF_EVENTS) += oprofile_perf.o + +oprofile-y += backtrace.o +oprofile-y += common.o +oprofile-y += $(addprefix ../../../drivers/oprofile/,$(oprofile-core-y)) + +ccflags-y += -Werror diff --git a/arch/metag/oprofile/backtrace.c b/arch/metag/oprofile/backtrace.c new file mode 100644 index 000000000000..7cc3f37cb40e --- /dev/null +++ b/arch/metag/oprofile/backtrace.c @@ -0,0 +1,63 @@ +/* + * Copyright (C) 2010-2013 Imagination Technologies Ltd. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include <linux/oprofile.h> +#include <linux/uaccess.h> +#include <asm/processor.h> +#include <asm/stacktrace.h> + +#include "backtrace.h" + +static void user_backtrace_fp(unsigned long __user *fp, unsigned int depth) +{ + while (depth-- && access_ok(VERIFY_READ, fp, 8)) { + unsigned long addr; + unsigned long __user *fpnew; + if (__copy_from_user_inatomic(&addr, fp + 1, sizeof(addr))) + break; + addr -= 4; + + oprofile_add_trace(addr); + + /* stack grows up, so frame pointers must decrease */ + if (__copy_from_user_inatomic(&fpnew, fp + 0, sizeof(fpnew))) + break; + if (fpnew >= fp) + break; + fp = fpnew; + } +} + +static int kernel_backtrace_frame(struct stackframe *frame, void *data) +{ + unsigned int *depth = data; + + oprofile_add_trace(frame->pc); + + /* decrement depth and stop if we reach 0 */ + if ((*depth)-- == 0) + return 1; + + /* otherwise onto the next frame */ + return 0; +} + +void metag_backtrace(struct pt_regs * const regs, unsigned int depth) +{ + if (user_mode(regs)) { + unsigned long *fp = (unsigned long *)regs->ctx.AX[1].U0; + user_backtrace_fp((unsigned long __user __force *)fp, depth); + } else { + struct stackframe frame; + frame.fp = regs->ctx.AX[1].U0; /* A0FrP */ + frame.sp = user_stack_pointer(regs); /* A0StP */ + frame.lr = 0; /* from stack */ + frame.pc = regs->ctx.CurrPC; /* PC */ + walk_stackframe(&frame, &kernel_backtrace_frame, &depth); + } +} diff --git a/arch/metag/oprofile/backtrace.h b/arch/metag/oprofile/backtrace.h new file mode 100644 index 000000000000..c0fcc4265abb --- /dev/null +++ b/arch/metag/oprofile/backtrace.h @@ -0,0 +1,6 @@ +#ifndef _METAG_OPROFILE_BACKTRACE_H +#define _METAG_OPROFILE_BACKTRACE_H + +void metag_backtrace(struct pt_regs * const regs, unsigned int depth); + +#endif diff --git a/arch/metag/oprofile/common.c b/arch/metag/oprofile/common.c new file mode 100644 index 000000000000..ba26152b3c00 --- /dev/null +++ b/arch/metag/oprofile/common.c @@ -0,0 +1,66 @@ +/* + * arch/metag/oprofile/common.c + * + * Copyright (C) 2013 Imagination Technologies Ltd. + * + * Based on arch/sh/oprofile/common.c: + * + * Copyright (C) 2003 - 2010 Paul Mundt + * + * Based on arch/mips/oprofile/common.c: + * + * Copyright (C) 2004, 2005 Ralf Baechle + * Copyright (C) 2005 MIPS Technologies, Inc. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/oprofile.h> +#include <linux/perf_event.h> +#include <linux/slab.h> + +#include "backtrace.h" + +#ifdef CONFIG_HW_PERF_EVENTS +/* + * This will need to be reworked when multiple PMUs are supported. + */ +static char *metag_pmu_op_name; + +char *op_name_from_perf_id(void) +{ + return metag_pmu_op_name; +} + +int __init oprofile_arch_init(struct oprofile_operations *ops) +{ + ops->backtrace = metag_backtrace; + + if (perf_num_counters() == 0) + return -ENODEV; + + metag_pmu_op_name = kasprintf(GFP_KERNEL, "metag/%s", + perf_pmu_name()); + if (unlikely(!metag_pmu_op_name)) + return -ENOMEM; + + return oprofile_perf_init(ops); +} + +void oprofile_arch_exit(void) +{ + oprofile_perf_exit(); + kfree(metag_pmu_op_name); +} +#else +int __init oprofile_arch_init(struct oprofile_operations *ops) +{ + ops->backtrace = metag_backtrace; + /* fall back to timer interrupt PC sampling */ + return -ENODEV; +} +void oprofile_arch_exit(void) {} +#endif /* CONFIG_HW_PERF_EVENTS */ diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 1323fa2530eb..54237af0b07c 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -26,6 +26,7 @@ config MICROBLAZE select GENERIC_CPU_DEVICES select GENERIC_ATOMIC64 select GENERIC_CLOCKEVENTS + select GENERIC_IDLE_POLL_SETUP select MODULES_USE_ELF_RELA select CLONE_BACKWARDS @@ -38,9 +39,6 @@ config RWSEM_GENERIC_SPINLOCK config ZONE_DMA def_bool y -config ARCH_POPULATES_NODE_MAP - def_bool y - config RWSEM_XCHGADD_ALGORITHM bool diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h index 0759153e8117..d6e0ffea28b6 100644 --- a/arch/microblaze/include/asm/processor.h +++ b/arch/microblaze/include/asm/processor.h @@ -22,7 +22,6 @@ extern const struct seq_operations cpuinfo_op; # define cpu_relax() barrier() -# define cpu_sleep() do {} while (0) #define task_pt_regs(tsk) \ (((struct pt_regs *)(THREAD_SIZE + task_stack_page(tsk))) - 1) @@ -160,10 +159,6 @@ unsigned long get_wchan(struct task_struct *p); # define STACK_TOP TASK_SIZE # define STACK_TOP_MAX STACK_TOP -void disable_hlt(void); -void enable_hlt(void); -void default_idle(void); - #ifdef CONFIG_DEBUG_FS extern struct dentry *of_debugfs_root; #endif diff --git a/arch/microblaze/include/asm/setup.h b/arch/microblaze/include/asm/setup.h index 0e0b0a5ec756..f05df5630c84 100644 --- a/arch/microblaze/include/asm/setup.h +++ b/arch/microblaze/include/asm/setup.h @@ -46,7 +46,6 @@ void machine_shutdown(void); void machine_halt(void); void machine_power_off(void); -void free_init_pages(char *what, unsigned long begin, unsigned long end); extern void *alloc_maybe_bootmem(size_t size, gfp_t mask); extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask); diff --git a/arch/microblaze/include/asm/thread_info.h b/arch/microblaze/include/asm/thread_info.h index 008f30433d22..de26ea6373de 100644 --- a/arch/microblaze/include/asm/thread_info.h +++ b/arch/microblaze/include/asm/thread_info.h @@ -182,7 +182,6 @@ static inline bool test_and_clear_restore_sigmask(void) ti->status &= ~TS_RESTORE_SIGMASK; return true; } -#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) #endif #endif /* __KERNEL__ */ diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h index b3778391d9cc..6dece2d002dc 100644 --- a/arch/microblaze/include/asm/unistd.h +++ b/arch/microblaze/include/asm/unistd.h @@ -37,13 +37,5 @@ #define __ARCH_WANT_SYS_VFORK #define __ARCH_WANT_SYS_FORK -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall"); - #endif /* __ASSEMBLY__ */ #endif /* _ASM_MICROBLAZE_UNISTD_H */ diff --git a/arch/microblaze/kernel/early_printk.c b/arch/microblaze/kernel/early_printk.c index 60dcacc68038..365f2d53f1b2 100644 --- a/arch/microblaze/kernel/early_printk.c +++ b/arch/microblaze/kernel/early_printk.c @@ -21,7 +21,6 @@ #include <asm/setup.h> #include <asm/prom.h> -static u32 early_console_initialized; static u32 base_addr; #ifdef CONFIG_SERIAL_UARTLITE_CONSOLE @@ -109,27 +108,11 @@ static struct console early_serial_uart16550_console = { }; #endif /* CONFIG_SERIAL_8250_CONSOLE */ -static struct console *early_console; - -void early_printk(const char *fmt, ...) -{ - char buf[512]; - int n; - va_list ap; - - if (early_console_initialized) { - va_start(ap, fmt); - n = vscnprintf(buf, 512, fmt, ap); - early_console->write(early_console, buf, n); - va_end(ap); - } -} - int __init setup_early_printk(char *opt) { int version = 0; - if (early_console_initialized) + if (early_console) return 1; base_addr = of_early_console(&version); @@ -159,7 +142,6 @@ int __init setup_early_printk(char *opt) } register_console(early_console); - early_console_initialized = 1; return 0; } return 1; @@ -169,7 +151,7 @@ int __init setup_early_printk(char *opt) * only for early console because of performance degression */ void __init remap_early_printk(void) { - if (!early_console_initialized || !early_console) + if (!early_console) return; pr_info("early_printk_console remapping from 0x%x to ", base_addr); base_addr = (u32) ioremap(base_addr, PAGE_SIZE); @@ -194,9 +176,9 @@ void __init remap_early_printk(void) void __init disable_early_printk(void) { - if (!early_console_initialized || !early_console) + if (!early_console) return; pr_warn("disabling early console\n"); unregister_console(early_console); - early_console_initialized = 0; + early_console = NULL; } diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c index fa0ea609137c..a55893807274 100644 --- a/arch/microblaze/kernel/process.c +++ b/arch/microblaze/kernel/process.c @@ -20,6 +20,8 @@ void show_regs(struct pt_regs *regs) { + show_regs_print_info(KERN_INFO); + pr_info(" Registers dump: mode=%X\r\n", regs->pt_mode); pr_info(" r1=%08lX, r2=%08lX, r3=%08lX, r4=%08lX\n", regs->r1, regs->r2, regs->r3, regs->r4); @@ -44,71 +46,6 @@ void show_regs(struct pt_regs *regs) void (*pm_power_off)(void) = NULL; EXPORT_SYMBOL(pm_power_off); -static int hlt_counter = 1; - -void disable_hlt(void) -{ - hlt_counter++; -} -EXPORT_SYMBOL(disable_hlt); - -void enable_hlt(void) -{ - hlt_counter--; -} -EXPORT_SYMBOL(enable_hlt); - -static int __init nohlt_setup(char *__unused) -{ - hlt_counter = 1; - return 1; -} -__setup("nohlt", nohlt_setup); - -static int __init hlt_setup(char *__unused) -{ - hlt_counter = 0; - return 1; -} -__setup("hlt", hlt_setup); - -void default_idle(void) -{ - if (likely(hlt_counter)) { - local_irq_disable(); - stop_critical_timings(); - cpu_relax(); - start_critical_timings(); - local_irq_enable(); - } else { - clear_thread_flag(TIF_POLLING_NRFLAG); - smp_mb__after_clear_bit(); - local_irq_disable(); - while (!need_resched()) - cpu_sleep(); - local_irq_enable(); - set_thread_flag(TIF_POLLING_NRFLAG); - } -} - -void cpu_idle(void) -{ - set_thread_flag(TIF_POLLING_NRFLAG); - - /* endless idle loop with no priority at all */ - while (1) { - tick_nohz_idle_enter(); - rcu_idle_enter(); - while (!need_resched()) - default_idle(); - rcu_idle_exit(); - tick_nohz_idle_exit(); - - schedule_preempt_disabled(); - check_pgt_cache(); - } -} - void flush_thread(void) { } diff --git a/arch/microblaze/kernel/traps.c b/arch/microblaze/kernel/traps.c index 30e6b5004a6a..cb619533a192 100644 --- a/arch/microblaze/kernel/traps.c +++ b/arch/microblaze/kernel/traps.c @@ -75,9 +75,3 @@ void show_stack(struct task_struct *task, unsigned long *sp) debug_show_held_locks(task); } - -void dump_stack(void) -{ - show_stack(NULL, NULL); -} -EXPORT_SYMBOL(dump_stack); diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index 8f8b367c079e..4ec137d13ad7 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -82,13 +82,9 @@ static unsigned long highmem_setup(void) /* FIXME not sure about */ if (memblock_is_reserved(pfn << PAGE_SHIFT)) continue; - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - totalhigh_pages++; + free_highmem_page(page); reservedpages++; } - totalram_pages += totalhigh_pages; pr_info("High memory: %luk\n", totalhigh_pages << (PAGE_SHIFT-10)); @@ -236,40 +232,16 @@ void __init setup_memory(void) paging_init(); } -void free_init_pages(char *what, unsigned long begin, unsigned long end) -{ - unsigned long addr; - - for (addr = begin; addr < end; addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } - pr_info("Freeing %s: %ldk freed\n", what, (end - begin) >> 10); -} - #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - int pages = 0; - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - pages++; - } - pr_notice("Freeing initrd memory: %dk freed\n", - (int)(pages * (PAGE_SIZE / 1024))); + free_reserved_area(start, end, 0, "initrd"); } #endif void free_initmem(void) { - free_init_pages("unused kernel memory", - (unsigned long)(&__init_begin), - (unsigned long)(&__init_end)); + free_initmem_default(0); } void __init mem_init(void) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 51244bf97271..e5f3794744f1 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -404,6 +404,8 @@ config PMC_MSP select IRQ_CPU select SERIAL_8250 select SERIAL_8250_CONSOLE + select USB_EHCI_BIG_ENDIAN_MMIO + select USB_EHCI_BIG_ENDIAN_DESC help This adds support for the PMC-Sierra family of Multi-Service Processor System-On-A-Chips. These parts include a number @@ -1433,6 +1435,7 @@ config CPU_CAVIUM_OCTEON select CPU_SUPPORTS_HUGEPAGES select LIBFDT select USE_OF + select USB_EHCI_BIG_ENDIAN_MMIO help The Cavium Octeon processor is a highly integrated chip containing many ethernet hardware widgets for networking tasks. The processor @@ -1736,7 +1739,6 @@ config 32BIT config 64BIT bool "64-bit kernel" depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL - select HAVE_SYSCALL_WRAPPERS help Select this option if you want to build a 64-bit kernel. @@ -2538,7 +2540,14 @@ source "kernel/power/Kconfig" endmenu -source "arch/mips/kernel/cpufreq/Kconfig" +config MIPS_EXTERNAL_TIMER + bool + +if CPU_SUPPORTS_CPUFREQ && MIPS_EXTERNAL_TIMER +menu "CPU Power Management" +source "drivers/cpufreq/Kconfig" +endmenu +endif source "net/Kconfig" diff --git a/arch/mips/bcm63xx/dev-spi.c b/arch/mips/bcm63xx/dev-spi.c index f1c9c3e2f678..e97fd60e92ef 100644 --- a/arch/mips/bcm63xx/dev-spi.c +++ b/arch/mips/bcm63xx/dev-spi.c @@ -85,20 +85,9 @@ static struct platform_device bcm63xx_spi_device = { int __init bcm63xx_spi_register(void) { - struct clk *periph_clk; - if (BCMCPU_IS_6328() || BCMCPU_IS_6345()) return -ENODEV; - periph_clk = clk_get(NULL, "periph"); - if (IS_ERR(periph_clk)) { - pr_err("unable to get periph clock\n"); - return -ENODEV; - } - - /* Set bus frequency */ - spi_pdata.speed_hz = clk_get_rate(periph_clk); - spi_resources[0].start = bcm63xx_regset_address(RSET_SPI); spi_resources[0].end = spi_resources[0].start; spi_resources[1].start = bcm63xx_get_irq_number(IRQ_SPI); diff --git a/arch/mips/include/asm/hugetlb.h b/arch/mips/include/asm/hugetlb.h index ef99db994c2f..fe0d15d32660 100644 --- a/arch/mips/include/asm/hugetlb.h +++ b/arch/mips/include/asm/hugetlb.h @@ -10,6 +10,7 @@ #define __ASM_HUGETLB_H #include <asm/page.h> +#include <asm-generic/hugetlb.h> static inline int is_hugepage_only_range(struct mm_struct *mm, diff --git a/arch/mips/include/asm/linkage.h b/arch/mips/include/asm/linkage.h index e9a940d1b0c6..2767dda9e309 100644 --- a/arch/mips/include/asm/linkage.h +++ b/arch/mips/include/asm/linkage.h @@ -6,5 +6,8 @@ #endif #define __weak __attribute__((weak)) +#define cond_syscall(x) asm(".weak\t" #x "\n" #x "\t=\tsys_ni_syscall") +#define SYSCALL_ALIAS(alias, name) \ + asm ( #alias " = " #name "\n\t.globl " #alias) #endif diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h index c9bae1362606..b0184cf02575 100644 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h @@ -13,7 +13,6 @@ struct bcm63xx_spi_pdata { unsigned int msg_ctl_width; int bus_num; int num_chipselect; - u32 speed_hz; }; enum bcm63xx_regs_spi { diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h index 99fc547af9d3..eab99e536b5c 100644 --- a/arch/mips/include/asm/page.h +++ b/arch/mips/include/asm/page.h @@ -31,7 +31,7 @@ #define PAGE_SHIFT 16 #endif #define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE - 1)) +#define PAGE_MASK (~((1 << PAGE_SHIFT) - 1)) #ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT #define HPAGE_SHIFT (PAGE_SHIFT + PAGE_SHIFT - 3) diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h index 64f661e32879..63c9c886173a 100644 --- a/arch/mips/include/asm/unistd.h +++ b/arch/mips/include/asm/unistd.h @@ -63,12 +63,4 @@ #endif /* !__ASSEMBLY__ */ -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n" #x "\t=\tsys_ni_syscall") - #endif /* _ASM_UNISTD_H */ diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h index 47132f44c955..3b211507be7f 100644 --- a/arch/mips/include/uapi/asm/socket.h +++ b/arch/mips/include/uapi/asm/socket.h @@ -90,4 +90,6 @@ #define SO_LOCK_FILTER 44 +#define SO_SELECT_ERR_QUEUE 45 + #endif /* _UAPI_ASM_SOCKET_H */ diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index de75fb50562b..520a908d45d6 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -92,8 +92,6 @@ CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/n obj-$(CONFIG_HAVE_STD_PC_SERIAL_PORT) += 8250-platform.o -obj-$(CONFIG_MIPS_CPUFREQ) += cpufreq/ - obj-$(CONFIG_PERF_EVENTS) += perf_event.o obj-$(CONFIG_HW_PERF_EVENTS) += perf_event_mipsxx.o diff --git a/arch/mips/kernel/cpufreq/Kconfig b/arch/mips/kernel/cpufreq/Kconfig deleted file mode 100644 index 58c601eee6fd..000000000000 --- a/arch/mips/kernel/cpufreq/Kconfig +++ /dev/null @@ -1,41 +0,0 @@ -# -# CPU Frequency scaling -# - -config MIPS_EXTERNAL_TIMER - bool - -config MIPS_CPUFREQ - bool - default y - depends on CPU_SUPPORTS_CPUFREQ && MIPS_EXTERNAL_TIMER - -if MIPS_CPUFREQ - -menu "CPU Frequency scaling" - -source "drivers/cpufreq/Kconfig" - -if CPU_FREQ - -comment "CPUFreq processor drivers" - -config LOONGSON2_CPUFREQ - tristate "Loongson2 CPUFreq Driver" - select CPU_FREQ_TABLE - depends on MIPS_CPUFREQ - help - This option adds a CPUFreq driver for loongson processors which - support software configurable cpu frequency. - - Loongson2F and it's successors support this feature. - - For details, take a look at <file:Documentation/cpu-freq/>. - - If in doubt, say N. - -endif # CPU_FREQ - -endmenu - -endif # MIPS_CPUFREQ diff --git a/arch/mips/kernel/cpufreq/Makefile b/arch/mips/kernel/cpufreq/Makefile deleted file mode 100644 index 05a5715ee38c..000000000000 --- a/arch/mips/kernel/cpufreq/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for the Linux/MIPS cpufreq. -# - -obj-$(CONFIG_LOONGSON2_CPUFREQ) += loongson2_cpufreq.o diff --git a/arch/mips/kernel/cpufreq/loongson2_cpufreq.c b/arch/mips/kernel/cpufreq/loongson2_cpufreq.c deleted file mode 100644 index 3237c5235f9c..000000000000 --- a/arch/mips/kernel/cpufreq/loongson2_cpufreq.c +++ /dev/null @@ -1,255 +0,0 @@ -/* - * Cpufreq driver for the loongson-2 processors - * - * The 2E revision of loongson processor not support this feature. - * - * Copyright (C) 2006 - 2008 Lemote Inc. & Insititute of Computing Technology - * Author: Yanhua, yanh@lemote.com - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include <linux/cpufreq.h> -#include <linux/module.h> -#include <linux/err.h> -#include <linux/sched.h> /* set_cpus_allowed() */ -#include <linux/delay.h> -#include <linux/platform_device.h> - -#include <asm/clock.h> - -#include <asm/mach-loongson/loongson.h> - -static uint nowait; - -static struct clk *cpuclk; - -static void (*saved_cpu_wait) (void); - -static int loongson2_cpu_freq_notifier(struct notifier_block *nb, - unsigned long val, void *data); - -static struct notifier_block loongson2_cpufreq_notifier_block = { - .notifier_call = loongson2_cpu_freq_notifier -}; - -static int loongson2_cpu_freq_notifier(struct notifier_block *nb, - unsigned long val, void *data) -{ - if (val == CPUFREQ_POSTCHANGE) - current_cpu_data.udelay_val = loops_per_jiffy; - - return 0; -} - -static unsigned int loongson2_cpufreq_get(unsigned int cpu) -{ - return clk_get_rate(cpuclk); -} - -/* - * Here we notify other drivers of the proposed change and the final change. - */ -static int loongson2_cpufreq_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - unsigned int cpu = policy->cpu; - unsigned int newstate = 0; - cpumask_t cpus_allowed; - struct cpufreq_freqs freqs; - unsigned int freq; - - if (!cpu_online(cpu)) - return -ENODEV; - - cpus_allowed = current->cpus_allowed; - set_cpus_allowed_ptr(current, cpumask_of(cpu)); - - if (cpufreq_frequency_table_target - (policy, &loongson2_clockmod_table[0], target_freq, relation, - &newstate)) - return -EINVAL; - - freq = - ((cpu_clock_freq / 1000) * - loongson2_clockmod_table[newstate].index) / 8; - if (freq < policy->min || freq > policy->max) - return -EINVAL; - - pr_debug("cpufreq: requested frequency %u Hz\n", target_freq * 1000); - - freqs.cpu = cpu; - freqs.old = loongson2_cpufreq_get(cpu); - freqs.new = freq; - freqs.flags = 0; - - if (freqs.new == freqs.old) - return 0; - - /* notifiers */ - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - set_cpus_allowed_ptr(current, &cpus_allowed); - - /* setting the cpu frequency */ - clk_set_rate(cpuclk, freq); - - /* notifiers */ - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - pr_debug("cpufreq: set frequency %u kHz\n", freq); - - return 0; -} - -static int loongson2_cpufreq_cpu_init(struct cpufreq_policy *policy) -{ - int i; - unsigned long rate; - int ret; - - if (!cpu_online(policy->cpu)) - return -ENODEV; - - cpuclk = clk_get(NULL, "cpu_clk"); - if (IS_ERR(cpuclk)) { - printk(KERN_ERR "cpufreq: couldn't get CPU clk\n"); - return PTR_ERR(cpuclk); - } - - rate = cpu_clock_freq / 1000; - if (!rate) { - clk_put(cpuclk); - return -EINVAL; - } - ret = clk_set_rate(cpuclk, rate); - if (ret) { - clk_put(cpuclk); - return ret; - } - - /* clock table init */ - for (i = 2; - (loongson2_clockmod_table[i].frequency != CPUFREQ_TABLE_END); - i++) - loongson2_clockmod_table[i].frequency = (rate * i) / 8; - - policy->cur = loongson2_cpufreq_get(policy->cpu); - - cpufreq_frequency_table_get_attr(&loongson2_clockmod_table[0], - policy->cpu); - - return cpufreq_frequency_table_cpuinfo(policy, - &loongson2_clockmod_table[0]); -} - -static int loongson2_cpufreq_verify(struct cpufreq_policy *policy) -{ - return cpufreq_frequency_table_verify(policy, - &loongson2_clockmod_table[0]); -} - -static int loongson2_cpufreq_exit(struct cpufreq_policy *policy) -{ - clk_put(cpuclk); - return 0; -} - -static struct freq_attr *loongson2_table_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, -}; - -static struct cpufreq_driver loongson2_cpufreq_driver = { - .owner = THIS_MODULE, - .name = "loongson2", - .init = loongson2_cpufreq_cpu_init, - .verify = loongson2_cpufreq_verify, - .target = loongson2_cpufreq_target, - .get = loongson2_cpufreq_get, - .exit = loongson2_cpufreq_exit, - .attr = loongson2_table_attr, -}; - -static struct platform_device_id platform_device_ids[] = { - { - .name = "loongson2_cpufreq", - }, - {} -}; - -MODULE_DEVICE_TABLE(platform, platform_device_ids); - -static struct platform_driver platform_driver = { - .driver = { - .name = "loongson2_cpufreq", - .owner = THIS_MODULE, - }, - .id_table = platform_device_ids, -}; - -/* - * This is the simple version of Loongson-2 wait, Maybe we need do this in - * interrupt disabled context. - */ - -static DEFINE_SPINLOCK(loongson2_wait_lock); - -static void loongson2_cpu_wait(void) -{ - unsigned long flags; - u32 cpu_freq; - - spin_lock_irqsave(&loongson2_wait_lock, flags); - cpu_freq = LOONGSON_CHIPCFG0; - LOONGSON_CHIPCFG0 &= ~0x7; /* Put CPU into wait mode */ - LOONGSON_CHIPCFG0 = cpu_freq; /* Restore CPU state */ - spin_unlock_irqrestore(&loongson2_wait_lock, flags); -} - -static int __init cpufreq_init(void) -{ - int ret; - - /* Register platform stuff */ - ret = platform_driver_register(&platform_driver); - if (ret) - return ret; - - pr_info("cpufreq: Loongson-2F CPU frequency driver.\n"); - - cpufreq_register_notifier(&loongson2_cpufreq_notifier_block, - CPUFREQ_TRANSITION_NOTIFIER); - - ret = cpufreq_register_driver(&loongson2_cpufreq_driver); - - if (!ret && !nowait) { - saved_cpu_wait = cpu_wait; - cpu_wait = loongson2_cpu_wait; - } - - return ret; -} - -static void __exit cpufreq_exit(void) -{ - if (!nowait && saved_cpu_wait) - cpu_wait = saved_cpu_wait; - cpufreq_unregister_driver(&loongson2_cpufreq_driver); - cpufreq_unregister_notifier(&loongson2_cpufreq_notifier_block, - CPUFREQ_TRANSITION_NOTIFIER); - - platform_driver_unregister(&platform_driver); -} - -module_init(cpufreq_init); -module_exit(cpufreq_exit); - -module_param(nowait, uint, 0644); -MODULE_PARM_DESC(nowait, "Disable Loongson-2F specific wait"); - -MODULE_AUTHOR("Yanhua <yanh@lemote.com>"); -MODULE_DESCRIPTION("cpufreq driver for Loongson2F"); -MODULE_LICENSE("GPL"); diff --git a/arch/mips/kernel/early_printk.c b/arch/mips/kernel/early_printk.c index 9e6440eaa455..505cb77d1280 100644 --- a/arch/mips/kernel/early_printk.c +++ b/arch/mips/kernel/early_printk.c @@ -7,7 +7,9 @@ * Copyright (C) 2007 MIPS Technologies, Inc. * written by Ralf Baechle (ralf@linux-mips.org) */ +#include <linux/kernel.h> #include <linux/console.h> +#include <linux/printk.h> #include <linux/init.h> #include <asm/setup.h> @@ -24,20 +26,18 @@ static void early_console_write(struct console *con, const char *s, unsigned n) } } -static struct console early_console = { +static struct console early_console_prom = { .name = "early", .write = early_console_write, .flags = CON_PRINTBUFFER | CON_BOOT, .index = -1 }; -static int early_console_initialized __initdata; - void __init setup_early_printk(void) { - if (early_console_initialized) + if (early_console) return; - early_console_initialized = 1; + early_console = &early_console_prom; - register_console(&early_console); + register_console(&early_console_prom); } diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index db9655f08892..d1d576b765f5 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -119,99 +119,6 @@ SYSCALL_DEFINE6(32_pwrite, unsigned int, fd, const char __user *, buf, return sys_pwrite64(fd, buf, count, merge_64(a4, a5)); } -#ifdef CONFIG_SYSVIPC - -SYSCALL_DEFINE6(32_ipc, u32, call, long, first, long, second, long, third, - unsigned long, ptr, unsigned long, fifth) -{ - int version, err; - - version = call >> 16; /* hack for backward compatibility */ - call &= 0xffff; - - switch (call) { - case SEMOP: - /* struct sembuf is the same on 32 and 64bit :)) */ - err = sys_semtimedop(first, compat_ptr(ptr), second, NULL); - break; - case SEMTIMEDOP: - err = compat_sys_semtimedop(first, compat_ptr(ptr), second, - compat_ptr(fifth)); - break; - case SEMGET: - err = sys_semget(first, second, third); - break; - case SEMCTL: - err = compat_sys_semctl(first, second, third, compat_ptr(ptr)); - break; - case MSGSND: - err = compat_sys_msgsnd(first, second, third, compat_ptr(ptr)); - break; - case MSGRCV: - err = compat_sys_msgrcv(first, second, fifth, third, - version, compat_ptr(ptr)); - break; - case MSGGET: - err = sys_msgget((key_t) first, second); - break; - case MSGCTL: - err = compat_sys_msgctl(first, second, compat_ptr(ptr)); - break; - case SHMAT: - err = compat_sys_shmat(first, second, third, version, - compat_ptr(ptr)); - break; - case SHMDT: - err = sys_shmdt(compat_ptr(ptr)); - break; - case SHMGET: - err = sys_shmget(first, (unsigned)second, third); - break; - case SHMCTL: - err = compat_sys_shmctl(first, second, compat_ptr(ptr)); - break; - default: - err = -ENOSYS; - break; - } - - return err; -} - -#else - -SYSCALL_DEFINE6(32_ipc, u32, call, int, first, int, second, int, third, - u32, ptr, u32, fifth) -{ - return -ENOSYS; -} - -#endif /* CONFIG_SYSVIPC */ - -#ifdef CONFIG_MIPS32_N32 -SYSCALL_DEFINE4(n32_semctl, int, semid, int, semnum, int, cmd, u32, arg) -{ - /* compat_sys_semctl expects a pointer to union semun */ - u32 __user *uptr = compat_alloc_user_space(sizeof(u32)); - if (put_user(arg, uptr)) - return -EFAULT; - return compat_sys_semctl(semid, semnum, cmd, uptr); -} - -SYSCALL_DEFINE4(n32_msgsnd, int, msqid, u32, msgp, unsigned int, msgsz, - int, msgflg) -{ - return compat_sys_msgsnd(msqid, msgsz, msgflg, compat_ptr(msgp)); -} - -SYSCALL_DEFINE5(n32_msgrcv, int, msqid, u32, msgp, size_t, msgsz, - int, msgtyp, int, msgflg) -{ - return compat_sys_msgrcv(msqid, msgsz, msgtyp, msgflg, IPC_64, - compat_ptr(msgp)); -} -#endif - SYSCALL_DEFINE1(32_personality, unsigned long, personality) { unsigned int p = personality & 0xffffffff; @@ -226,26 +133,6 @@ SYSCALL_DEFINE1(32_personality, unsigned long, personality) return ret; } -SYSCALL_DEFINE4(32_sendfile, long, out_fd, long, in_fd, - compat_off_t __user *, offset, s32, count) -{ - mm_segment_t old_fs = get_fs(); - int ret; - off_t of; - - if (offset && get_user(of, offset)) - return -EFAULT; - - set_fs(KERNEL_DS); - ret = sys_sendfile(out_fd, in_fd, offset ? (off_t __user *)&of : NULL, count); - set_fs(old_fs); - - if (offset && put_user(of, offset)) - return -EFAULT; - - return ret; -} - asmlinkage ssize_t sys32_readahead(int fd, u32 pad0, u64 a2, u64 a3, size_t count) { @@ -279,12 +166,6 @@ asmlinkage long sys32_fallocate(int fd, int mode, unsigned offset_a2, merge_64(len_a4, len_a5)); } -asmlinkage long sys32_lookup_dcookie(u32 a0, u32 a1, char __user *buf, - size_t len) -{ - return sys_lookup_dcookie(merge_64(a0, a1), buf, len); -} - SYSCALL_DEFINE6(32_fanotify_mark, int, fanotify_fd, unsigned int, flags, u64, a3, u64, a4, int, dfd, const char __user *, pathname) { diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 3be4405c2d14..cfc742d75b7f 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -41,44 +41,26 @@ #include <asm/inst.h> #include <asm/stacktrace.h> -/* - * The idle thread. There's no useful work to be done, so just try to conserve - * power and have a low exit latency (ie sit in a loop waiting for somebody to - * say that they'd like to reschedule) - */ -void __noreturn cpu_idle(void) +#ifdef CONFIG_HOTPLUG_CPU +void arch_cpu_idle_dead(void) { - int cpu; - - /* CPU is going idle. */ - cpu = smp_processor_id(); + /* What the heck is this check doing ? */ + if (!cpu_isset(smp_processor_id(), cpu_callin_map)) + play_dead(); +} +#endif - /* endless idle loop with no priority at all */ - while (1) { - tick_nohz_idle_enter(); - rcu_idle_enter(); - while (!need_resched() && cpu_online(cpu)) { +void arch_cpu_idle(void) +{ #ifdef CONFIG_MIPS_MT_SMTC - extern void smtc_idle_loop_hook(void); + extern void smtc_idle_loop_hook(void); - smtc_idle_loop_hook(); + smtc_idle_loop_hook(); #endif - - if (cpu_wait) { - /* Don't trace irqs off for idle */ - stop_critical_timings(); - (*cpu_wait)(); - start_critical_timings(); - } - } -#ifdef CONFIG_HOTPLUG_CPU - if (!cpu_online(cpu) && !cpu_isset(cpu, cpu_callin_map)) - play_dead(); -#endif - rcu_idle_exit(); - tick_nohz_idle_exit(); - schedule_preempt_disabled(); - } + if (cpu_wait) + (*cpu_wait)(); + else + local_irq_enable(); } asmlinkage void ret_from_fork(void); diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index 693d60b0855f..edcb6594e7b5 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -143,7 +143,7 @@ EXPORT(sysn32_call_table) PTR compat_sys_setitimer PTR sys_alarm PTR sys_getpid - PTR sys_32_sendfile + PTR compat_sys_sendfile PTR sys_socket /* 6040 */ PTR sys_connect PTR sys_accept @@ -168,11 +168,11 @@ EXPORT(sysn32_call_table) PTR sys_newuname PTR sys_semget PTR sys_semop - PTR sys_n32_semctl + PTR compat_sys_semctl PTR sys_shmdt /* 6065 */ PTR sys_msgget - PTR sys_n32_msgsnd - PTR sys_n32_msgrcv + PTR compat_sys_msgsnd + PTR compat_sys_msgrcv PTR compat_sys_msgctl PTR compat_sys_fcntl /* 6070 */ PTR sys_flock diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index af8887f779f1..103bfe570fe8 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -309,7 +309,7 @@ sys_call_table: PTR compat_sys_wait4 PTR sys_swapoff /* 4115 */ PTR compat_sys_sysinfo - PTR sys_32_ipc + PTR compat_sys_ipc PTR sys_fsync PTR sys32_sigreturn PTR __sys_clone /* 4120 */ @@ -399,7 +399,7 @@ sys_call_table: PTR sys_capget PTR sys_capset /* 4205 */ PTR compat_sys_sigaltstack - PTR sys_32_sendfile + PTR compat_sys_sendfile PTR sys_ni_syscall PTR sys_ni_syscall PTR sys_mips_mmap2 /* 4210 */ @@ -439,7 +439,7 @@ sys_call_table: PTR compat_sys_io_submit PTR sys_io_cancel /* 4245 */ PTR sys_exit_group - PTR sys32_lookup_dcookie + PTR compat_sys_lookup_dcookie PTR sys_epoll_create PTR sys_epoll_ctl PTR sys_epoll_wait /* 4250 */ diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 66bf4e22d9b9..aee04af213c5 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -139,7 +139,7 @@ asmlinkage __cpuinit void start_secondary(void) WARN_ON_ONCE(!irqs_disabled()); mp_ops->smp_finish(); - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); } /* diff --git a/arch/mips/kernel/smtc-proc.c b/arch/mips/kernel/smtc-proc.c index aee7c8177b5d..c10aa84c9fa9 100644 --- a/arch/mips/kernel/smtc-proc.c +++ b/arch/mips/kernel/smtc-proc.c @@ -16,6 +16,7 @@ #include <asm/mipsregs.h> #include <asm/cacheflush.h> #include <linux/proc_fs.h> +#include <linux/seq_file.h> #include <asm/smtc_proc.h> @@ -30,51 +31,39 @@ unsigned long selfipis[NR_CPUS]; struct smtc_cpu_proc smtc_cpu_stats[NR_CPUS]; -static struct proc_dir_entry *smtc_stats; - atomic_t smtc_fpu_recoveries; -static int proc_read_smtc(char *page, char **start, off_t off, - int count, int *eof, void *data) +static int smtc_proc_show(struct seq_file *m, void *v) { - int totalen = 0; - int len; int i; extern unsigned long ebase; - len = sprintf(page, "SMTC Status Word: 0x%08x\n", smtc_status); - totalen += len; - page += len; - len = sprintf(page, "Config7: 0x%08x\n", read_c0_config7()); - totalen += len; - page += len; - len = sprintf(page, "EBASE: 0x%08lx\n", ebase); - totalen += len; - page += len; - len = sprintf(page, "Counter Interrupts taken per CPU (TC)\n"); - totalen += len; - page += len; - for (i=0; i < NR_CPUS; i++) { - len = sprintf(page, "%d: %ld\n", i, smtc_cpu_stats[i].timerints); - totalen += len; - page += len; - } - len = sprintf(page, "Self-IPIs by CPU:\n"); - totalen += len; - page += len; - for(i = 0; i < NR_CPUS; i++) { - len = sprintf(page, "%d: %ld\n", i, smtc_cpu_stats[i].selfipis); - totalen += len; - page += len; - } - len = sprintf(page, "%d Recoveries of \"stolen\" FPU\n", - atomic_read(&smtc_fpu_recoveries)); - totalen += len; - page += len; + seq_printf(m, "SMTC Status Word: 0x%08x\n", smtc_status); + seq_printf(m, "Config7: 0x%08x\n", read_c0_config7()); + seq_printf(m, "EBASE: 0x%08lx\n", ebase); + seq_printf(m, "Counter Interrupts taken per CPU (TC)\n"); + for (i=0; i < NR_CPUS; i++) + seq_printf(m, "%d: %ld\n", i, smtc_cpu_stats[i].timerints); + seq_printf(m, "Self-IPIs by CPU:\n"); + for(i = 0; i < NR_CPUS; i++) + seq_printf(m, "%d: %ld\n", i, smtc_cpu_stats[i].selfipis); + seq_printf(m, "%d Recoveries of \"stolen\" FPU\n", + atomic_read(&smtc_fpu_recoveries)); + return 0; +} - return totalen; +static int smtc_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, smtc_proc_show, NULL); } +static const struct file_operations smtc_proc_fops = { + .open = smtc_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + void init_smtc_stats(void) { int i; @@ -86,6 +75,5 @@ void init_smtc_stats(void) atomic_set(&smtc_fpu_recoveries, 0); - smtc_stats = create_proc_read_entry("smtc", 0444, NULL, - proc_read_smtc, NULL); + proc_create("smtc", 0444, NULL, &smtc_proc_fops); } diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index c3abb88170fc..25225515451f 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -206,19 +206,6 @@ void show_stack(struct task_struct *task, unsigned long *sp) show_stacktrace(task, ®s); } -/* - * The architecture-independent dump_stack generator - */ -void dump_stack(void) -{ - struct pt_regs regs; - - prepare_frametrace(®s); - show_backtrace(current, ®s); -} - -EXPORT_SYMBOL(dump_stack); - static void show_code(unsigned int __user *pc) { long i; @@ -244,7 +231,7 @@ static void __show_regs(const struct pt_regs *regs) unsigned int cause = regs->cp0_cause; int i; - printk("Cpu %d\n", smp_processor_id()); + show_regs_print_info(KERN_DEFAULT); /* * Saved main processor registers diff --git a/arch/mips/lasat/picvue_proc.c b/arch/mips/lasat/picvue_proc.c index c592bc8b8c99..638c5db122c9 100644 --- a/arch/mips/lasat/picvue_proc.c +++ b/arch/mips/lasat/picvue_proc.c @@ -58,13 +58,13 @@ static int pvc_line_proc_show(struct seq_file *m, void *v) static int pvc_line_proc_open(struct inode *inode, struct file *file) { - return single_open(file, pvc_line_proc_show, PDE(inode)->data); + return single_open(file, pvc_line_proc_show, PDE_DATA(inode)); } static ssize_t pvc_line_proc_write(struct file *file, const char __user *buf, size_t count, loff_t *pos) { - int lineno = *(int *)PDE(file_inode(file))->data; + int lineno = *(int *)PDE_DATA(file_inode(file)); char kbuf[PVC_LINELEN]; size_t len; diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 67929251286c..9b973e0af9cb 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -29,6 +29,7 @@ #include <linux/pfn.h> #include <linux/hardirq.h> #include <linux/gfp.h> +#include <linux/kcore.h> #include <asm/asm-offsets.h> #include <asm/bootinfo.h> @@ -77,10 +78,9 @@ EXPORT_SYMBOL_GPL(empty_zero_page); /* * Not static inline because used by IP27 special magic initialization code */ -unsigned long setup_zero_pages(void) +void setup_zero_pages(void) { - unsigned int order; - unsigned long size; + unsigned int order, i; struct page *page; if (cpu_has_vce) @@ -94,15 +94,10 @@ unsigned long setup_zero_pages(void) page = virt_to_page((void *)empty_zero_page); split_page(page, order); - while (page < virt_to_page((void *)(empty_zero_page + (PAGE_SIZE << order)))) { - SetPageReserved(page); - page++; - } - - size = PAGE_SIZE << order; - zero_page_mask = (size - 1) & PAGE_MASK; + for (i = 0; i < (1 << order); i++, page++) + mark_page_reserved(page); - return 1UL << order; + zero_page_mask = ((PAGE_SIZE << order) - 1) & PAGE_MASK; } #ifdef CONFIG_MIPS_MT_SMTC @@ -380,7 +375,7 @@ void __init mem_init(void) high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT); totalram_pages += free_all_bootmem(); - totalram_pages -= setup_zero_pages(); /* Setup zeroed pages. */ + setup_zero_pages(); /* Setup zeroed pages. */ reservedpages = ram = 0; for (tmp = 0; tmp < max_low_pfn; tmp++) @@ -399,12 +394,8 @@ void __init mem_init(void) SetPageReserved(page); continue; } - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - totalhigh_pages++; + free_highmem_page(page); } - totalram_pages += totalhigh_pages; num_physpages += totalhigh_pages; #endif @@ -440,11 +431,8 @@ void free_init_pages(const char *what, unsigned long begin, unsigned long end) struct page *page = pfn_to_page(pfn); void *addr = phys_to_virt(PFN_PHYS(pfn)); - ClearPageReserved(page); - init_page_count(page); memset(addr, POISON_FREE_INITMEM, PAGE_SIZE); - __free_page(page); - totalram_pages++; + free_reserved_page(page); } printk(KERN_INFO "Freeing %s: %ldk freed\n", what, (end - begin) >> 10); } @@ -452,18 +440,14 @@ void free_init_pages(const char *what, unsigned long begin, unsigned long end) #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - free_init_pages("initrd memory", - virt_to_phys((void *)start), - virt_to_phys((void *)end)); + free_reserved_area(start, end, POISON_FREE_INITMEM, "initrd"); } #endif void __init_refok free_initmem(void) { prom_free_prom_memory(); - free_init_pages("unused kernel memory", - __pa_symbol(&__init_begin), - __pa_symbol(&__init_end)); + free_initmem_default(POISON_FREE_INITMEM); } #ifndef CONFIG_MIPS_PGD_C0_CONTEXT diff --git a/arch/mips/pci/ops-pmcmsp.c b/arch/mips/pci/ops-pmcmsp.c index d0b6f8399b07..3d27800edba2 100644 --- a/arch/mips/pci/ops-pmcmsp.c +++ b/arch/mips/pci/ops-pmcmsp.c @@ -53,56 +53,51 @@ static void pci_proc_init(void); /***************************************************************************** * - * FUNCTION: read_msp_pci_counts + * FUNCTION: show_msp_pci_counts * _________________________________________________________________________ * * DESCRIPTION: Prints the count of how many times each PCI * interrupt has asserted. Can be invoked by the * /proc filesystem. * - * INPUTS: page - part of STDOUT calculation - * off - part of STDOUT calculation - * count - part of STDOUT calculation - * data - unused + * INPUTS: m - synthetic file construction data + * v - iterator * - * OUTPUTS: start - new start location - * eof - end of file pointer - * - * RETURNS: len - STDOUT length + * RETURNS: 0 or error * ****************************************************************************/ -static int read_msp_pci_counts(char *page, char **start, off_t off, - int count, int *eof, void *data) +static int show_msp_pci_counts(struct seq_file *m, void *v) { int i; - int len = 0; unsigned int intcount, total = 0; for (i = 0; i < 32; ++i) { intcount = pci_int_count[i]; if (intcount != 0) { - len += sprintf(page + len, "[%d] = %u\n", i, intcount); + seq_printf(m, "[%d] = %u\n", i, intcount); total += intcount; } } - len += sprintf(page + len, "total = %u\n", total); - if (len <= off+count) - *eof = 1; - - *start = page + off; - len -= off; - if (len > count) - len = count; - if (len < 0) - len = 0; + seq_printf(m, "total = %u\n", total); + return 0; +} - return len; +static int msp_pci_rd_cnt_open(struct inode *inode, struct file *file) +{ + return single_open(file, show_msp_pci_counts, NULL); } +static const struct file_operations msp_pci_rd_cnt_fops = { + .open = msp_pci_rd_cnt_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + /***************************************************************************** * - * FUNCTION: gen_pci_cfg_wr + * FUNCTION: gen_pci_cfg_wr_show * _________________________________________________________________________ * * DESCRIPTION: Generates a configuration write cycle for debug purposes. @@ -112,37 +107,30 @@ static int read_msp_pci_counts(char *page, char **start, off_t off, * PCI bus. Intent is that this function by invocable from * the /proc filesystem. * - * INPUTS: page - part of STDOUT calculation - * off - part of STDOUT calculation - * count - part of STDOUT calculation - * data - unused + * INPUTS: m - synthetic file construction data + * v - iterator * - * OUTPUTS: start - new start location - * eof - end of file pointer - * - * RETURNS: len - STDOUT length + * RETURNS: 0 or error * ****************************************************************************/ -static int gen_pci_cfg_wr(char *page, char **start, off_t off, - int count, int *eof, void *data) +static int gen_pci_cfg_wr_show(struct seq_file *m, void *v) { unsigned char where = 0; /* Write to static Device/Vendor ID */ unsigned char bus_num = 0; /* Bus 0 */ unsigned char dev_fn = 0xF; /* Arbitrary device number */ u32 wr_data = 0xFF00AA00; /* Arbitrary data */ struct msp_pci_regs *preg = (void *)PCI_BASE_REG; - int len = 0; unsigned long value; int intr; - len += sprintf(page + len, "PMC MSP PCI: Beginning\n"); + seq_puts(m, "PMC MSP PCI: Beginning\n"); if (proc_init == 0) { pci_proc_init(); proc_init = ~0; } - len += sprintf(page + len, "PMC MSP PCI: Before Cfg Wr\n"); + seq_puts(m, "PMC MSP PCI: Before Cfg Wr\n"); /* * Generate PCI Configuration Write Cycle @@ -168,21 +156,22 @@ static int gen_pci_cfg_wr(char *page, char **start, off_t off, */ intr = preg->if_status; - len += sprintf(page + len, "PMC MSP PCI: After Cfg Wr\n"); - - /* Handle STDOUT calculations */ - if (len <= off+count) - *eof = 1; - *start = page + off; - len -= off; - if (len > count) - len = count; - if (len < 0) - len = 0; + seq_puts(m, "PMC MSP PCI: After Cfg Wr\n"); + return 0; +} - return len; +static int gen_pci_cfg_wr_open(struct inode *inode, struct file *file) +{ + return single_open(file, gen_pci_cfg_wr_show, NULL); } +static const struct file_operations gen_pci_cfg_wr_fops = { + .open = gen_pci_cfg_wr_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + /***************************************************************************** * * FUNCTION: pci_proc_init @@ -199,10 +188,8 @@ static int gen_pci_cfg_wr(char *page, char **start, off_t off, ****************************************************************************/ static void pci_proc_init(void) { - create_proc_read_entry("pmc_msp_pci_rd_cnt", 0, NULL, - read_msp_pci_counts, NULL); - create_proc_read_entry("pmc_msp_pci_cfg_wr", 0, NULL, - gen_pci_cfg_wr, NULL); + proc_create("pmc_msp_pci_rd_cnt", 0, NULL, &msp_pci_rd_cnt_fops); + proc_create("pmc_msp_pci_cfg_wr", 0, NULL, &gen_pci_cfg_wr_fops); } #endif /* CONFIG_PROC_FS && PCI_COUNTERS */ diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index 0872f12f268d..594e60d6a43b 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -115,7 +115,6 @@ static void pcibios_scanbus(struct pci_controller *hose) pci_bus_assign_resources(bus); pci_enable_bridges(bus); } - bus->dev.of_node = hose->of_node; } } @@ -169,6 +168,13 @@ void pci_load_of_ranges(struct pci_controller *hose, struct device_node *node) } } } + +struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus) +{ + struct pci_controller *hose = bus->sysdata; + + return of_node_get(hose->of_node); +} #endif static DEFINE_MUTEX(pci_scan_mutex); diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index 3505d08ff2fd..5f2bddb1860e 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -457,7 +457,7 @@ void __init prom_free_prom_memory(void) /* We got nothing to free here ... */ } -extern unsigned long setup_zero_pages(void); +extern void setup_zero_pages(void); void __init paging_init(void) { @@ -492,7 +492,7 @@ void __init mem_init(void) totalram_pages += free_all_bootmem_node(NODE_DATA(node)); } - totalram_pages -= setup_zero_pages(); /* This comes from node 0 */ + setup_zero_pages(); /* This comes from node 0 */ codesize = (unsigned long) &_etext - (unsigned long) &_text; datasize = (unsigned long) &_edata - (unsigned long) &_etext; diff --git a/arch/mips/sibyte/sb1250/bus_watcher.c b/arch/mips/sibyte/sb1250/bus_watcher.c index e651105b3f0b..8871e3345bff 100644 --- a/arch/mips/sibyte/sb1250/bus_watcher.c +++ b/arch/mips/sibyte/sb1250/bus_watcher.c @@ -30,6 +30,7 @@ #include <linux/interrupt.h> #include <linux/sched.h> #include <linux/proc_fs.h> +#include <linux/seq_file.h> #include <asm/io.h> #include <asm/sibyte/sb1250.h> @@ -99,63 +100,60 @@ void check_bus_watcher(void) printk("Bus watcher indicates no error\n"); } -static int bw_print_buffer(char *page, struct bw_stats_struct *stats) +#ifdef CONFIG_PROC_FS + +/* For simplicity, I want to assume a single read is required each + time */ +static int bw_proc_show(struct seq_file *m, void *v) { - int len; - - len = sprintf(page, "SiByte Bus Watcher statistics\n"); - len += sprintf(page+len, "-----------------------------\n"); - len += sprintf(page+len, "L2-d-cor %8ld\nL2-d-bad %8ld\n", - stats->l2_cor_d, stats->l2_bad_d); - len += sprintf(page+len, "L2-t-cor %8ld\nL2-t-bad %8ld\n", - stats->l2_cor_t, stats->l2_bad_t); - len += sprintf(page+len, "MC-d-cor %8ld\nMC-d-bad %8ld\n", - stats->mem_cor_d, stats->mem_bad_d); - len += sprintf(page+len, "IO-err %8ld\n", stats->bus_error); - len += sprintf(page+len, "\nLast recorded signature:\n"); - len += sprintf(page+len, "Request %02x from %d, answered by %d with Dcode %d\n", - (unsigned int)(G_SCD_BERR_TID(stats->status) & 0x3f), - (int)(G_SCD_BERR_TID(stats->status) >> 6), - (int)G_SCD_BERR_RID(stats->status), - (int)G_SCD_BERR_DCODE(stats->status)); + struct bw_stats_struct *stats = m->private; + + seq_puts(m, "SiByte Bus Watcher statistics\n"); + seq_puts(m, "-----------------------------\n"); + seq_printf(m, "L2-d-cor %8ld\nL2-d-bad %8ld\n", + stats->l2_cor_d, stats->l2_bad_d); + seq_printf(m, "L2-t-cor %8ld\nL2-t-bad %8ld\n", + stats->l2_cor_t, stats->l2_bad_t); + seq_printf(m, "MC-d-cor %8ld\nMC-d-bad %8ld\n", + stats->mem_cor_d, stats->mem_bad_d); + seq_printf(m, "IO-err %8ld\n", stats->bus_error); + seq_puts(m, "\nLast recorded signature:\n"); + seq_printf(m, "Request %02x from %d, answered by %d with Dcode %d\n", + (unsigned int)(G_SCD_BERR_TID(stats->status) & 0x3f), + (int)(G_SCD_BERR_TID(stats->status) >> 6), + (int)G_SCD_BERR_RID(stats->status), + (int)G_SCD_BERR_DCODE(stats->status)); /* XXXKW indicate multiple errors between printings, or stats collection (or both)? */ if (stats->status & M_SCD_BERR_MULTERRS) - len += sprintf(page+len, "Multiple errors observed since last check.\n"); + seq_puts(m, "Multiple errors observed since last check.\n"); if (stats->status_printed) { - len += sprintf(page+len, "(no change since last printing)\n"); + seq_puts(m, "(no change since last printing)\n"); } else { stats->status_printed = 1; } - return len; + return 0; } -#ifdef CONFIG_PROC_FS - -/* For simplicity, I want to assume a single read is required each - time */ -static int bw_read_proc(char *page, char **start, off_t off, - int count, int *eof, void *data) +static int bw_proc_open(struct inode *inode, struct file *file) { - int len; - - if (off == 0) { - len = bw_print_buffer(page, data); - *start = page; - } else { - len = 0; - *eof = 1; - } - return len; + return single_open(file, bw_proc_show, PDE_DATA(inode)); } +static const struct file_operations bw_proc_fops = { + .open = bw_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + static void create_proc_decoder(struct bw_stats_struct *stats) { struct proc_dir_entry *ent; - ent = create_proc_read_entry("bus_watcher", S_IWUSR | S_IRUGO, NULL, - bw_read_proc, stats); + ent = proc_create_data("bus_watcher", S_IWUSR | S_IRUGO, NULL, + &bw_proc_fops, stats); if (!ent) { printk(KERN_INFO "Unable to initialize bus_watcher /proc entry\n"); return; @@ -210,11 +208,6 @@ static irqreturn_t sibyte_bw_int(int irq, void *data) stats->bus_error += G_SCD_MEM_BUSERR(cntr); csr_out32(0, IOADDR(A_BUS_MEM_IO_ERRORS)); -#ifndef CONFIG_PROC_FS - bw_print_buffer(bw_buf, stats); - printk(bw_buf); -#endif - return IRQ_HANDLED; } diff --git a/arch/mn10300/include/asm/thread_info.h b/arch/mn10300/include/asm/thread_info.h index f90062b0622d..224b4262486d 100644 --- a/arch/mn10300/include/asm/thread_info.h +++ b/arch/mn10300/include/asm/thread_info.h @@ -165,8 +165,6 @@ void arch_release_thread_info(struct thread_info *ti); #define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ #define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to u-space */ -#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) - #endif /* __KERNEL__ */ #endif /* _ASM_THREAD_INFO_H */ diff --git a/arch/mn10300/include/asm/unistd.h b/arch/mn10300/include/asm/unistd.h index 7f9d9adfa51e..9d4e2d1ef90e 100644 --- a/arch/mn10300/include/asm/unistd.h +++ b/arch/mn10300/include/asm/unistd.h @@ -45,14 +45,4 @@ #define __ARCH_WANT_SYS_VFORK #define __ARCH_WANT_SYS_CLONE -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#ifndef cond_syscall -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall"); -#endif - #endif /* _ASM_UNISTD_H */ diff --git a/arch/mn10300/include/uapi/asm/socket.h b/arch/mn10300/include/uapi/asm/socket.h index 5c7c7c988544..b4ce844c9391 100644 --- a/arch/mn10300/include/uapi/asm/socket.h +++ b/arch/mn10300/include/uapi/asm/socket.h @@ -72,4 +72,6 @@ #define SO_LOCK_FILTER 44 +#define SO_SELECT_ERR_QUEUE 45 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c index 84f4e97e3074..3707da583d05 100644 --- a/arch/mn10300/kernel/process.c +++ b/arch/mn10300/kernel/process.c @@ -50,77 +50,19 @@ unsigned long thread_saved_pc(struct task_struct *tsk) void (*pm_power_off)(void); EXPORT_SYMBOL(pm_power_off); -#if !defined(CONFIG_SMP) || defined(CONFIG_HOTPLUG_CPU) -/* - * we use this if we don't have any better idle routine - */ -static void default_idle(void) -{ - local_irq_disable(); - if (!need_resched()) - safe_halt(); - else - local_irq_enable(); -} - -#else /* !CONFIG_SMP || CONFIG_HOTPLUG_CPU */ /* * On SMP it's slightly faster (but much more power-consuming!) * to poll the ->work.need_resched flag instead of waiting for the * cross-CPU IPI to arrive. Use this option with caution. + * + * tglx: No idea why this depends on HOTPLUG_CPU !?! */ -static inline void poll_idle(void) -{ - int oldval; - - local_irq_enable(); - - /* - * Deal with another CPU just having chosen a thread to - * run here: - */ - oldval = test_and_clear_thread_flag(TIF_NEED_RESCHED); - - if (!oldval) { - set_thread_flag(TIF_POLLING_NRFLAG); - while (!need_resched()) - cpu_relax(); - clear_thread_flag(TIF_POLLING_NRFLAG); - } else { - set_need_resched(); - } -} -#endif /* !CONFIG_SMP || CONFIG_HOTPLUG_CPU */ - -/* - * the idle thread - * - there's no useful work to be done, so just try to conserve power and have - * a low exit latency (ie sit in a loop waiting for somebody to say that - * they'd like to reschedule) - */ -void cpu_idle(void) +#if !defined(CONFIG_SMP) || defined(CONFIG_HOTPLUG_CPU) +void arch_cpu_idle(void) { - /* endless idle loop with no priority at all */ - for (;;) { - rcu_idle_enter(); - while (!need_resched()) { - void (*idle)(void); - - smp_rmb(); - if (!idle) { -#if defined(CONFIG_SMP) && !defined(CONFIG_HOTPLUG_CPU) - idle = poll_idle; -#else /* CONFIG_SMP && !CONFIG_HOTPLUG_CPU */ - idle = default_idle; -#endif /* CONFIG_SMP && !CONFIG_HOTPLUG_CPU */ - } - idle(); - } - rcu_idle_exit(); - - schedule_preempt_disabled(); - } + safe_halt(); } +#endif void release_segments(struct mm_struct *mm) { @@ -155,6 +97,7 @@ void machine_power_off(void) void show_regs(struct pt_regs *regs) { + show_regs_print_info(KERN_DEFAULT); } /* diff --git a/arch/mn10300/kernel/smp.c b/arch/mn10300/kernel/smp.c index 5d7e152a23b7..a17f9c9c14c9 100644 --- a/arch/mn10300/kernel/smp.c +++ b/arch/mn10300/kernel/smp.c @@ -675,7 +675,7 @@ int __init start_secondary(void *unused) #ifdef CONFIG_GENERIC_CLOCKEVENTS init_clockevents(); #endif - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); return 0; } @@ -935,8 +935,6 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle) int timeout; #ifdef CONFIG_HOTPLUG_CPU - if (num_online_cpus() == 1) - disable_hlt(); if (sleep_mode[cpu]) run_wakeup_cpu(cpu); #endif /* CONFIG_HOTPLUG_CPU */ @@ -1003,9 +1001,6 @@ int __cpu_disable(void) void __cpu_die(unsigned int cpu) { run_sleep_cpu(cpu); - - if (num_online_cpus() == 1) - enable_hlt(); } #ifdef CONFIG_MN10300_CACHE_ENABLED diff --git a/arch/mn10300/kernel/traps.c b/arch/mn10300/kernel/traps.c index b900e5afa0ae..a7a987c7954f 100644 --- a/arch/mn10300/kernel/traps.c +++ b/arch/mn10300/kernel/traps.c @@ -294,17 +294,6 @@ void show_stack(struct task_struct *task, unsigned long *sp) } /* - * the architecture-independent dump_stack generator - */ -void dump_stack(void) -{ - unsigned long stack; - - show_stack(current, &stack); -} -EXPORT_SYMBOL(dump_stack); - -/* * dump the register file in the specified exception frame */ void show_registers_only(struct pt_regs *regs) diff --git a/arch/mn10300/mm/init.c b/arch/mn10300/mm/init.c index e57e5bc23562..5a8ace63a6b4 100644 --- a/arch/mn10300/mm/init.c +++ b/arch/mn10300/mm/init.c @@ -139,30 +139,11 @@ void __init mem_init(void) } /* - * - */ -void free_init_pages(char *what, unsigned long begin, unsigned long end) -{ - unsigned long addr; - - for (addr = begin; addr < end; addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - memset((void *) addr, 0xcc, PAGE_SIZE); - free_page(addr); - totalram_pages++; - } - printk(KERN_INFO "Freeing %s: %ldk freed\n", what, (end - begin) >> 10); -} - -/* * recycle memory containing stuff only required for initialisation */ void free_initmem(void) { - free_init_pages("unused kernel memory", - (unsigned long) &__init_begin, - (unsigned long) &__init_end); + free_initmem_default(POISON_FREE_INITMEM); } /* @@ -171,6 +152,6 @@ void free_initmem(void) #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - free_init_pages("initrd memory", start, end); + free_reserved_area(start, end, POISON_FREE_INITMEM, "initrd"); } #endif diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index 9ab3bf2eca8d..81b9ddbc9166 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -55,9 +55,6 @@ config TRACE_IRQFLAGS_SUPPORT config GENERIC_CSUM def_bool y -config GENERIC_FIND_NEXT_BIT - def_bool y - source "init/Kconfig" diff --git a/arch/openrisc/include/asm/thread_info.h b/arch/openrisc/include/asm/thread_info.h index 07f3212422ad..d797acc901e4 100644 --- a/arch/openrisc/include/asm/thread_info.h +++ b/arch/openrisc/include/asm/thread_info.h @@ -128,8 +128,6 @@ register struct thread_info *current_thread_info_reg asm("r10"); /* For OpenRISC, this is anything in the LSW other than syscall trace */ #define _TIF_WORK_MASK (0xff & ~(_TIF_SYSCALL_TRACE|_TIF_SINGLESTEP)) -#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) - #endif /* __KERNEL__ */ #endif /* _ASM_THREAD_INFO_H */ diff --git a/arch/openrisc/kernel/Makefile b/arch/openrisc/kernel/Makefile index 35f92ce51c24..ec6d9d37cefd 100644 --- a/arch/openrisc/kernel/Makefile +++ b/arch/openrisc/kernel/Makefile @@ -4,7 +4,7 @@ extra-y := head.o vmlinux.lds -obj-y := setup.o idle.o or32_ksyms.o process.o dma.o \ +obj-y := setup.o or32_ksyms.o process.o dma.o \ traps.o time.o irq.o entry.o ptrace.o signal.o \ sys_call_table.o diff --git a/arch/openrisc/kernel/idle.c b/arch/openrisc/kernel/idle.c deleted file mode 100644 index 5e8a3b6d6bc6..000000000000 --- a/arch/openrisc/kernel/idle.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * OpenRISC idle.c - * - * Linux architectural port borrowing liberally from similar works of - * others. All original copyrights apply as per the original source - * declaration. - * - * Modifications for the OpenRISC architecture: - * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com> - * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * Idle daemon for or32. Idle daemon will handle any action - * that needs to be taken when the system becomes idle. - */ - -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/stddef.h> -#include <linux/unistd.h> -#include <linux/ptrace.h> -#include <linux/slab.h> -#include <linux/tick.h> - -#include <asm/pgtable.h> -#include <asm/uaccess.h> -#include <asm/io.h> -#include <asm/processor.h> -#include <asm/mmu.h> -#include <asm/cache.h> -#include <asm/pgalloc.h> - -void (*powersave) (void) = NULL; - -void cpu_idle(void) -{ - set_thread_flag(TIF_POLLING_NRFLAG); - - /* endless idle loop with no priority at all */ - while (1) { - tick_nohz_idle_enter(); - rcu_idle_enter(); - - while (!need_resched()) { - check_pgt_cache(); - rmb(); - - clear_thread_flag(TIF_POLLING_NRFLAG); - - local_irq_disable(); - /* Don't trace irqs off for idle */ - stop_critical_timings(); - if (!need_resched() && powersave != NULL) - powersave(); - start_critical_timings(); - local_irq_enable(); - set_thread_flag(TIF_POLLING_NRFLAG); - } - - rcu_idle_exit(); - tick_nohz_idle_exit(); - preempt_enable_no_resched(); - schedule(); - preempt_disable(); - } -} diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c index 00c233bf0d06..386af258591d 100644 --- a/arch/openrisc/kernel/process.c +++ b/arch/openrisc/kernel/process.c @@ -90,6 +90,7 @@ void show_regs(struct pt_regs *regs) { extern void show_registers(struct pt_regs *regs); + show_regs_print_info(KERN_DEFAULT); /* __PHX__ cleanup this mess */ show_registers(regs); } diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c index 5cce396016d0..3d3f6062f49c 100644 --- a/arch/openrisc/kernel/traps.c +++ b/arch/openrisc/kernel/traps.c @@ -105,17 +105,6 @@ void show_trace_task(struct task_struct *tsk) */ } -/* - * The architecture-independent backtrace generator - */ -void dump_stack(void) -{ - unsigned long stack; - - show_stack(current, &stack); -} -EXPORT_SYMBOL(dump_stack); - void show_registers(struct pt_regs *regs) { int i; diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c index e7fdc50c4bf0..b3cbc6703837 100644 --- a/arch/openrisc/mm/init.c +++ b/arch/openrisc/mm/init.c @@ -43,6 +43,7 @@ #include <asm/kmap_types.h> #include <asm/fixmap.h> #include <asm/tlbflush.h> +#include <asm/sections.h> int mem_init_done; @@ -201,9 +202,6 @@ void __init paging_init(void) /* References to section boundaries */ -extern char _stext, _etext, _edata, __bss_start, _end; -extern char __init_begin, __init_end; - static int __init free_pages_init(void) { int reservedpages, pfn; @@ -263,30 +261,11 @@ void __init mem_init(void) #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - printk(KERN_INFO "Freeing initrd memory: %ldk freed\n", - (end - start) >> 10); - - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - } + free_reserved_area(start, end, 0, "initrd"); } #endif void free_initmem(void) { - unsigned long addr; - - addr = (unsigned long)(&__init_begin); - for (; addr < (unsigned long)(&__init_end); addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } - printk(KERN_INFO "Freeing unused kernel memory: %luk freed\n", - ((unsigned long)&__init_end - - (unsigned long)&__init_begin) >> 10); + free_initmem_default(0); } diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 0339181bf3ac..433e75a2ee9a 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -1,5 +1,6 @@ config PARISC def_bool y + select ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS select HAVE_IDE select HAVE_OPROFILE select HAVE_FUNCTION_TRACER if 64BIT diff --git a/arch/parisc/Kconfig.debug b/arch/parisc/Kconfig.debug index 7305ac8f7f5b..bc989e522a04 100644 --- a/arch/parisc/Kconfig.debug +++ b/arch/parisc/Kconfig.debug @@ -12,18 +12,4 @@ config DEBUG_RODATA portion of the kernel code won't be covered by a TLB anymore. If in doubt, say "N". -config DEBUG_STRICT_USER_COPY_CHECKS - bool "Strict copy size checks" - depends on DEBUG_KERNEL && !TRACE_BRANCH_PROFILING - ---help--- - Enabling this option turns a certain set of sanity checks for user - copy operations into compile time failures. - - The copy_from_user() etc checks are there to help test if there - are sufficient security checks on the length argument of - the copy operation, by having gcc prove that the argument is - within bounds. - - If unsure, or if you run an older (pre 4.4) gcc, say N. - endmenu diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index 01d95e2f0581..113e28206503 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -65,8 +65,10 @@ ifndef CONFIG_FUNCTION_TRACER endif # Use long jumps instead of long branches (needed if your linker fails to -# link a too big vmlinux executable) -cflags-$(CONFIG_MLONGCALLS) += -mlong-calls +# link a too big vmlinux executable). Not enabled for building modules. +ifdef CONFIG_MLONGCALLS +KBUILD_CFLAGS_KERNEL += -mlong-calls +endif # select which processor to optimise for cflags-$(CONFIG_PA7100) += -march=1.1 -mschedule=7100 diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h index 79f694f3ad9b..f0e2784e7cca 100644 --- a/arch/parisc/include/asm/cacheflush.h +++ b/arch/parisc/include/asm/cacheflush.h @@ -140,7 +140,10 @@ static inline void *kmap(struct page *page) return page_address(page); } -#define kunmap(page) kunmap_parisc(page_address(page)) +static inline void kunmap(struct page *page) +{ + kunmap_parisc(page_address(page)); +} static inline void *kmap_atomic(struct page *page) { diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h index 7df49fad29f9..1e40d7f86be3 100644 --- a/arch/parisc/include/asm/pgtable.h +++ b/arch/parisc/include/asm/pgtable.h @@ -16,6 +16,8 @@ #include <asm/processor.h> #include <asm/cache.h> +extern spinlock_t pa_dbit_lock; + /* * kern_addr_valid(ADDR) tests if ADDR is pointing to valid kernel * memory. For the return value to be meaningful, ADDR must be >= @@ -44,8 +46,11 @@ extern void purge_tlb_entries(struct mm_struct *, unsigned long); #define set_pte_at(mm, addr, ptep, pteval) \ do { \ + unsigned long flags; \ + spin_lock_irqsave(&pa_dbit_lock, flags); \ set_pte(ptep, pteval); \ purge_tlb_entries(mm, addr); \ + spin_unlock_irqrestore(&pa_dbit_lock, flags); \ } while (0) #endif /* !__ASSEMBLY__ */ @@ -435,48 +440,46 @@ extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t *); static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) { -#ifdef CONFIG_SMP + pte_t pte; + unsigned long flags; + if (!pte_young(*ptep)) return 0; - return test_and_clear_bit(xlate_pabit(_PAGE_ACCESSED_BIT), &pte_val(*ptep)); -#else - pte_t pte = *ptep; - if (!pte_young(pte)) + + spin_lock_irqsave(&pa_dbit_lock, flags); + pte = *ptep; + if (!pte_young(pte)) { + spin_unlock_irqrestore(&pa_dbit_lock, flags); return 0; - set_pte_at(vma->vm_mm, addr, ptep, pte_mkold(pte)); + } + set_pte(ptep, pte_mkold(pte)); + purge_tlb_entries(vma->vm_mm, addr); + spin_unlock_irqrestore(&pa_dbit_lock, flags); return 1; -#endif } -extern spinlock_t pa_dbit_lock; - struct mm_struct; static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { pte_t old_pte; + unsigned long flags; - spin_lock(&pa_dbit_lock); + spin_lock_irqsave(&pa_dbit_lock, flags); old_pte = *ptep; pte_clear(mm,addr,ptep); - spin_unlock(&pa_dbit_lock); + purge_tlb_entries(mm, addr); + spin_unlock_irqrestore(&pa_dbit_lock, flags); return old_pte; } static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { -#ifdef CONFIG_SMP - unsigned long new, old; - - do { - old = pte_val(*ptep); - new = pte_val(pte_wrprotect(__pte (old))); - } while (cmpxchg((unsigned long *) ptep, old, new) != old); + unsigned long flags; + spin_lock_irqsave(&pa_dbit_lock, flags); + set_pte(ptep, pte_wrprotect(*ptep)); purge_tlb_entries(mm, addr); -#else - pte_t old_pte = *ptep; - set_pte_at(mm, addr, ptep, pte_wrprotect(old_pte)); -#endif + spin_unlock_irqrestore(&pa_dbit_lock, flags); } #define pte_same(A,B) (pte_val(A) == pte_val(B)) diff --git a/arch/parisc/include/asm/thread_info.h b/arch/parisc/include/asm/thread_info.h index d1fb79a36f3d..6182832e5b6c 100644 --- a/arch/parisc/include/asm/thread_info.h +++ b/arch/parisc/include/asm/thread_info.h @@ -77,8 +77,6 @@ struct thread_info { #define _TIF_SYSCALL_TRACE_MASK (_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP | \ _TIF_BLOCKSTEP) -#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) - #endif /* __KERNEL__ */ #endif /* _ASM_PARISC_THREAD_INFO_H */ diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h index 4ba2c93770f1..e0a82358517e 100644 --- a/arch/parisc/include/asm/uaccess.h +++ b/arch/parisc/include/asm/uaccess.h @@ -181,30 +181,24 @@ struct exception_data { #if !defined(CONFIG_64BIT) #define __put_kernel_asm64(__val,ptr) do { \ - u64 __val64 = (u64)(__val); \ - u32 hi = (__val64) >> 32; \ - u32 lo = (__val64) & 0xffffffff; \ __asm__ __volatile__ ( \ "\n1:\tstw %2,0(%1)" \ - "\n2:\tstw %3,4(%1)\n\t" \ + "\n2:\tstw %R2,4(%1)\n\t" \ ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\ ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\ : "=r"(__pu_err) \ - : "r"(ptr), "r"(hi), "r"(lo), "0"(__pu_err) \ + : "r"(ptr), "r"(__val), "0"(__pu_err) \ : "r1"); \ } while (0) #define __put_user_asm64(__val,ptr) do { \ - u64 __val64 = (u64)(__val); \ - u32 hi = (__val64) >> 32; \ - u32 lo = (__val64) & 0xffffffff; \ __asm__ __volatile__ ( \ "\n1:\tstw %2,0(%%sr3,%1)" \ - "\n2:\tstw %3,4(%%sr3,%1)\n\t" \ + "\n2:\tstw %R2,4(%%sr3,%1)\n\t" \ ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\ ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\ : "=r"(__pu_err) \ - : "r"(ptr), "r"(hi), "r"(lo), "0"(__pu_err) \ + : "r"(ptr), "r"(__val), "0"(__pu_err) \ : "r1"); \ } while (0) diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h index ae9a46cbfd92..74d835820ee7 100644 --- a/arch/parisc/include/asm/unistd.h +++ b/arch/parisc/include/asm/unistd.h @@ -170,12 +170,4 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \ #undef STR -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") - #endif /* _ASM_PARISC_UNISTD_H_ */ diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h index 526e4b9aece0..70c512a386f7 100644 --- a/arch/parisc/include/uapi/asm/socket.h +++ b/arch/parisc/include/uapi/asm/socket.h @@ -71,6 +71,8 @@ #define SO_LOCK_FILTER 0x4025 +#define SO_SELECT_ERR_QUEUE 0x4026 + /* O_NONBLOCK clashes with the bits used for socket types. Therefore we * have to define SOCK_NONBLOCK to a different value here. */ diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index 4b12890642eb..83ded26cad06 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -421,14 +421,11 @@ void purge_tlb_entries(struct mm_struct *mm, unsigned long addr) /* Note: purge_tlb_entries can be called at startup with no context. */ - /* Disable preemption while we play with %sr1. */ - preempt_disable(); - mtsp(mm->context, 1); purge_tlb_start(flags); + mtsp(mm->context, 1); pdtlb(addr); pitlb(addr); purge_tlb_end(flags); - preempt_enable(); } EXPORT_SYMBOL(purge_tlb_entries); diff --git a/arch/parisc/kernel/parisc_ksyms.c b/arch/parisc/kernel/parisc_ksyms.c index 6795dc6c995f..568b2c61ea02 100644 --- a/arch/parisc/kernel/parisc_ksyms.c +++ b/arch/parisc/kernel/parisc_ksyms.c @@ -120,11 +120,13 @@ extern void __ashrdi3(void); extern void __ashldi3(void); extern void __lshrdi3(void); extern void __muldi3(void); +extern void __ucmpdi2(void); EXPORT_SYMBOL(__ashrdi3); EXPORT_SYMBOL(__ashldi3); EXPORT_SYMBOL(__lshrdi3); EXPORT_SYMBOL(__muldi3); +EXPORT_SYMBOL(__ucmpdi2); asmlinkage void * __canonicalize_funcptr_for_compare(void *); EXPORT_SYMBOL(__canonicalize_funcptr_for_compare); diff --git a/arch/parisc/kernel/pdc_chassis.c b/arch/parisc/kernel/pdc_chassis.c index d47ba1aa8253..3e04242de5a7 100644 --- a/arch/parisc/kernel/pdc_chassis.c +++ b/arch/parisc/kernel/pdc_chassis.c @@ -30,11 +30,13 @@ #endif #include <linux/init.h> +#include <linux/module.h> #include <linux/kernel.h> #include <linux/reboot.h> #include <linux/notifier.h> #include <linux/cache.h> #include <linux/proc_fs.h> +#include <linux/seq_file.h> #include <asm/pdc_chassis.h> #include <asm/processor.h> @@ -244,38 +246,38 @@ int pdc_chassis_send_status(int message) #ifdef CONFIG_PDC_CHASSIS_WARN #ifdef CONFIG_PROC_FS -static int pdc_chassis_warn_pread(char *page, char **start, off_t off, - int count, int *eof, void *data) +static int pdc_chassis_warn_show(struct seq_file *m, void *v) { - char *out = page; - int len, ret; unsigned long warn; u32 warnreg; - ret = pdc_chassis_warn(&warn); - if (ret != PDC_OK) + if (pdc_chassis_warn(&warn) != PDC_OK) return -EIO; warnreg = (warn & 0xFFFFFFFF); if ((warnreg >> 24) & 0xFF) - out += sprintf(out, "Chassis component failure! (eg fan or PSU): 0x%.2x\n", ((warnreg >> 24) & 0xFF)); - - out += sprintf(out, "Battery: %s\n", (warnreg & 0x04) ? "Low!" : "OK"); - out += sprintf(out, "Temp low: %s\n", (warnreg & 0x02) ? "Exceeded!" : "OK"); - out += sprintf(out, "Temp mid: %s\n", (warnreg & 0x01) ? "Exceeded!" : "OK"); - - len = out - page - off; - if (len < count) { - *eof = 1; - if (len <= 0) return 0; - } else { - len = count; - } - *start = page + off; - return len; + seq_printf(m, "Chassis component failure! (eg fan or PSU): 0x%.2x\n", + (warnreg >> 24) & 0xFF); + + seq_printf(m, "Battery: %s\n", (warnreg & 0x04) ? "Low!" : "OK"); + seq_printf(m, "Temp low: %s\n", (warnreg & 0x02) ? "Exceeded!" : "OK"); + seq_printf(m, "Temp mid: %s\n", (warnreg & 0x01) ? "Exceeded!" : "OK"); + return 0; +} + +static int pdc_chassis_warn_open(struct inode *inode, struct file *file) +{ + return single_open(file, pdc_chassis_warn_show, NULL); } +static const struct file_operations pdc_chassis_warn_fops = { + .open = pdc_chassis_warn_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + static int __init pdc_chassis_create_procfs(void) { unsigned long test; @@ -290,8 +292,7 @@ static int __init pdc_chassis_create_procfs(void) printk(KERN_INFO "Enabling PDC chassis warnings support v%s\n", PDC_CHASSIS_VER); - create_proc_read_entry("chassis", 0400, NULL, pdc_chassis_warn_pread, - NULL); + proc_create("chassis", 0400, NULL, &pdc_chassis_warn_fops); return 0; } diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index d13507246c5d..55f92b614182 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -59,28 +59,6 @@ #include <asm/unwind.h> #include <asm/sections.h> -/* - * The idle thread. There's no useful work to be - * done, so just try to conserve power and have a - * low exit latency (ie sit in a loop waiting for - * somebody to say that they'd like to reschedule) - */ -void cpu_idle(void) -{ - set_thread_flag(TIF_POLLING_NRFLAG); - - /* endless idle loop with no priority at all */ - while (1) { - rcu_idle_enter(); - while (!need_resched()) - barrier(); - rcu_idle_exit(); - schedule_preempt_disabled(); - check_pgt_cache(); - } -} - - #define COMMAND_GLOBAL F_EXTEND(0xfffe0030) #define CMD_RESET 5 /* reset any module */ diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index 6266730efd61..fd1bb1519c2b 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -329,7 +329,7 @@ void __init smp_callin(void) local_irq_enable(); /* Interrupts have been off until now */ - cpu_idle(); /* Wait for timer to schedule some work */ + cpu_startup_entry(CPUHP_ONLINE); /* NOTREACHED */ panic("smp_callin() AAAAaaaaahhhh....\n"); diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c index 051c8b90231f..f517e08e7f0d 100644 --- a/arch/parisc/kernel/sys_parisc32.c +++ b/arch/parisc/kernel/sys_parisc32.c @@ -60,47 +60,6 @@ asmlinkage long sys32_unimplemented(int r26, int r25, int r24, int r23, return -ENOSYS; } -/* Note: it is necessary to treat out_fd and in_fd as unsigned ints, with the - * corresponding cast to a signed int to insure that the proper conversion - * (sign extension) between the register representation of a signed int (msr in - * 32-bit mode) and the register representation of a signed int (msr in 64-bit - * mode) is performed. - */ -asmlinkage long sys32_sendfile(u32 out_fd, u32 in_fd, - compat_off_t __user *offset, compat_size_t count) -{ - return compat_sys_sendfile((int)out_fd, (int)in_fd, offset, count); -} - -asmlinkage long sys32_sendfile64(u32 out_fd, u32 in_fd, - compat_loff_t __user *offset, compat_size_t count) -{ - return sys_sendfile64((int)out_fd, (int)in_fd, - (loff_t __user *)offset, count); -} - -asmlinkage long sys32_semctl(int semid, int semnum, int cmd, union semun arg) -{ - union semun u; - - if (cmd == SETVAL) { - /* Ugh. arg is a union of int,ptr,ptr,ptr, so is 8 bytes. - * The int should be in the first 4, but our argument - * frobbing has left it in the last 4. - */ - u.val = *((int *)&arg + 1); - return sys_semctl (semid, semnum, cmd, u); - } - return sys_semctl (semid, semnum, cmd, arg); -} - -long sys32_lookup_dcookie(u32 cookie_high, u32 cookie_low, char __user *buf, - size_t len) -{ - return sys_lookup_dcookie((u64)cookie_high << 32 | cookie_low, - buf, len); -} - asmlinkage long compat_sys_fanotify_mark(int fan_fd, int flags, u32 mask_hi, u32 mask_lo, int fd, const char __user *pathname) diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S index f57dc137b8dd..0c9107285e66 100644 --- a/arch/parisc/kernel/syscall_table.S +++ b/arch/parisc/kernel/syscall_table.S @@ -198,7 +198,7 @@ ENTRY_SAME(madvise) ENTRY_SAME(clone_wrapper) /* 120 */ ENTRY_SAME(setdomainname) - ENTRY_DIFF(sendfile) + ENTRY_COMP(sendfile) /* struct sockaddr... */ ENTRY_SAME(recvfrom) /* struct timex contains longs */ @@ -282,7 +282,7 @@ ENTRY_COMP(recvmsg) ENTRY_SAME(semop) /* 185 */ ENTRY_SAME(semget) - ENTRY_DIFF(semctl) + ENTRY_COMP(semctl) ENTRY_COMP(msgsnd) ENTRY_COMP(msgrcv) ENTRY_SAME(msgget) /* 190 */ @@ -304,7 +304,7 @@ ENTRY_SAME(gettid) ENTRY_OURS(readahead) ENTRY_SAME(tkill) - ENTRY_DIFF(sendfile64) + ENTRY_COMP(sendfile64) ENTRY_COMP(futex) /* 210 */ ENTRY_COMP(sched_setaffinity) ENTRY_COMP(sched_getaffinity) @@ -318,7 +318,7 @@ ENTRY_SAME(alloc_hugepages) /* 220 */ ENTRY_SAME(free_hugepages) ENTRY_SAME(exit_group) - ENTRY_DIFF(lookup_dcookie) + ENTRY_COMP(lookup_dcookie) ENTRY_SAME(epoll_create) ENTRY_SAME(epoll_ctl) /* 225 */ ENTRY_SAME(epoll_wait) diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index aeb8f8f2c07a..f702bff0bed9 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -126,6 +126,8 @@ void show_regs(struct pt_regs *regs) user = user_mode(regs); level = user ? KERN_DEBUG : KERN_CRIT; + show_regs_print_info(level); + print_gr(level, regs); for (i = 0; i < 8; i += 4) @@ -158,14 +160,6 @@ void show_regs(struct pt_regs *regs) } } - -void dump_stack(void) -{ - show_stack(NULL, NULL); -} - -EXPORT_SYMBOL(dump_stack); - static void do_show_stack(struct unwind_frame_info *info) { int i = 1; diff --git a/arch/parisc/lib/Makefile b/arch/parisc/lib/Makefile index 5f2e6904d14a..5651536ac733 100644 --- a/arch/parisc/lib/Makefile +++ b/arch/parisc/lib/Makefile @@ -2,6 +2,7 @@ # Makefile for parisc-specific library files # -lib-y := lusercopy.o bitops.o checksum.o io.o memset.o fixup.o memcpy.o +lib-y := lusercopy.o bitops.o checksum.o io.o memset.o fixup.o memcpy.o \ + ucmpdi2.o obj-y := iomap.o diff --git a/arch/parisc/lib/ucmpdi2.c b/arch/parisc/lib/ucmpdi2.c new file mode 100644 index 000000000000..149c016f32c5 --- /dev/null +++ b/arch/parisc/lib/ucmpdi2.c @@ -0,0 +1,25 @@ +#include <linux/module.h> + +union ull_union { + unsigned long long ull; + struct { + unsigned int high; + unsigned int low; + } ui; +}; + +int __ucmpdi2(unsigned long long a, unsigned long long b) +{ + union ull_union au = {.ull = a}; + union ull_union bu = {.ull = b}; + + if (au.ui.high < bu.ui.high) + return 0; + else if (au.ui.high > bu.ui.high) + return 2; + if (au.ui.low < bu.ui.low) + return 0; + else if (au.ui.low > bu.ui.low) + return 2; + return 1; +} diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 3ac462de53a4..157b931e7b09 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -505,7 +505,6 @@ static void __init map_pages(unsigned long start_vaddr, void free_initmem(void) { - unsigned long addr; unsigned long init_begin = (unsigned long)__init_begin; unsigned long init_end = (unsigned long)__init_end; @@ -533,19 +532,10 @@ void free_initmem(void) * pages are no-longer executable */ flush_icache_range(init_begin, init_end); - for (addr = init_begin; addr < init_end; addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - num_physpages++; - totalram_pages++; - } + num_physpages += free_initmem_default(0); /* set up a new led state on systems shipped LED State panel */ pdc_chassis_send_status(PDC_CHASSIS_DIRECT_BCOMPLETE); - - printk(KERN_INFO "Freeing unused kernel memory: %luk freed\n", - (init_end - init_begin) >> 10); } @@ -697,6 +687,8 @@ void show_mem(unsigned int filter) printk(KERN_INFO "Mem-info:\n"); show_free_areas(filter); + if (filter & SHOW_MEM_FILTER_PAGE_COUNT) + return; #ifndef CONFIG_DISCONTIGMEM i = max_mapnr; while (i-- > 0) { @@ -1107,15 +1099,6 @@ void flush_tlb_all(void) #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - if (start >= end) - return; - printk(KERN_INFO "Freeing initrd memory: %ldk freed\n", (end - start) >> 10); - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - num_physpages++; - totalram_pages++; - } + num_physpages += free_reserved_area(start, end, 0, "initrd"); } #endif diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index ea5bb045983a..bbbe02197afb 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -114,7 +114,6 @@ config PPC select USE_GENERIC_SMP_HELPERS if SMP select HAVE_OPROFILE select HAVE_DEBUG_KMEMLEAK - select HAVE_SYSCALL_WRAPPERS if PPC64 select GENERIC_ATOMIC64 if PPC32 select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE select HAVE_PERF_EVENTS @@ -428,11 +427,6 @@ config NODES_SHIFT default "4" depends on NEED_MULTIPLE_NODES -config MAX_ACTIVE_REGIONS - int - default "256" if PPC64 - default "32" - config ARCH_SELECT_MEMORY_MODEL def_bool y depends on PPC64 @@ -647,14 +641,14 @@ menu "Bus options" config ISA bool "Support for ISA-bus hardware" - depends on PPC_PREP || PPC_CHRP + depends on PPC_CHRP select PPC_I8259 help Find out whether you have ISA slots on your motherboard. ISA is the name of a bus system, i.e. the way the CPU talks to the other stuff inside your box. If you have an Apple machine, say N here; if you - have an IBM RS/6000 or pSeries machine or a PReP machine, say Y. If - you have an embedded board, consult your board documentation. + have an IBM RS/6000 or pSeries machine, say Y. If you have an + embedded board, consult your board documentation. config ZONE_DMA bool @@ -686,7 +680,6 @@ config SBUS config FSL_SOC bool select HAVE_CAN_FLEXCAN if NET && CAN - select PPC_CLOCK config FSL_PCI bool @@ -745,7 +738,6 @@ config PCI bool "PCI support" if PPC_PCI_CHOICE default y if !40x && !CPM2 && !8xx && !PPC_83xx \ && !PPC_85xx && !PPC_86xx && !GAMECUBE_COMMON - default PCI_PERMEDIA if !4xx && !CPM2 && !8xx default PCI_QSPAN if !4xx && !CPM2 && 8xx select ARCH_SUPPORTS_MSI select GENERIC_PCI_IOMAP @@ -775,11 +767,6 @@ config PCI_8260 select PPC_INDIRECT_PCI default y -config 8260_PCI9 - bool "Enable workaround for MPC826x erratum PCI 9" - depends on PCI_8260 && !8272 - default y - source "drivers/pci/pcie/Kconfig" source "drivers/pci/Kconfig" @@ -969,7 +956,7 @@ config TASK_SIZE_BOOL config TASK_SIZE hex "Size of user task space" if TASK_SIZE_BOOL - default "0x80000000" if PPC_PREP || PPC_8xx + default "0x80000000" if PPC_8xx default "0xc0000000" config CONSISTENT_SIZE_BOOL diff --git a/arch/powerpc/boot/dts/ac14xx.dts b/arch/powerpc/boot/dts/ac14xx.dts new file mode 100644 index 000000000000..a27a4609bb42 --- /dev/null +++ b/arch/powerpc/boot/dts/ac14xx.dts @@ -0,0 +1,392 @@ +/* + * Device Tree Source for the MPC5121e based ac14xx board + * + * Copyright 2012 Anatolij Gustschin <agust@denx.de> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + + +/include/ "mpc5121.dtsi" + +/ { + model = "ac14xx"; + compatible = "ifm,ac14xx", "fsl,mpc5121"; + #address-cells = <1>; + #size-cells = <1>; + + aliases { + serial0 = &serial0; + serial1 = &serial7; + spi4 = &spi4; + spi5 = &spi5; + }; + + cpus { + PowerPC,5121@0 { + timebase-frequency = <40000000>; /* 40 MHz (csb/4) */ + bus-frequency = <160000000>; /* 160 MHz csb bus */ + clock-frequency = <400000000>; /* 400 MHz ppc core */ + }; + }; + + memory { + reg = <0x00000000 0x10000000>; /* 256MB at 0 */ + }; + + nfc@40000000 { + status = "disabled"; + }; + + localbus@80000020 { + ranges = <0x0 0x0 0xfc000000 0x04000000 /* CS0: NOR flash */ + 0x1 0x0 0xe0000000 0x00010000 /* CS1: FRAM */ + 0x2 0x0 0xe0100000 0x00080000 /* CS2: asi1 */ + 0x3 0x0 0xe0300000 0x00020000 /* CS3: comm */ + 0x5 0x0 0xe0400000 0x00010000 /* CS5: safety */ + 0x6 0x0 0xe0200000 0x00080000>; /* CS6: asi2 */ + + flash@0,0 { + compatible = "cfi-flash"; + reg = <0 0x00000000 0x04000000>; + #address-cells = <1>; + #size-cells = <1>; + bank-width = <2>; + device-width = <2>; + + partition@0 { + label = "dtb-kernel-production"; + reg = <0x00000000 0x00400000>; + }; + partition@1 { + label = "filesystem-production"; + reg = <0x00400000 0x03400000>; + }; + + partition@2 { + label = "recovery"; + reg = <0x03800000 0x00700000>; + }; + + partition@3 { + label = "uboot-code"; + reg = <0x03f00000 0x00040000>; + }; + partition@4 { + label = "uboot-env1"; + reg = <0x03f40000 0x00020000>; + }; + partition@5 { + label = "uboot-env2"; + reg = <0x03f60000 0x00020000>; + }; + }; + + fram@1,0 { + compatible = "ifm,ac14xx-fram", "linux,uio-pdrv-genirq"; + reg = <1 0x00000000 0x00010000>; + }; + + asi@2,0 { + /* masters mapping: CS, CS offset, size */ + reg = <2 0x00000000 0x00080000 + 6 0x00000000 0x00080000>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "ifm,ac14xx-asi-fpga"; + gpios = < + &gpio_pic 26 0 /* prog */ + &gpio_pic 27 0 /* done */ + &gpio_pic 10 0 /* reset */ + >; + + master@1 { + interrupts = <20 0x2>; + interrupt-parent = <&gpio_pic>; + chipselect = <2 0x00009000 0x00009100>; + label = "AS-i master 1"; + }; + + master@2 { + interrupts = <21 0x2>; + interrupt-parent = <&gpio_pic>; + chipselect = <6 0x00009000 0x00009100>; + label = "AS-i master 2"; + }; + }; + + netx@3,0 { + compatible = "ifm,netx"; + reg = <0x3 0x00000000 0x00020000>; + chipselect = <3 0x00101140 0x00203100>; + interrupts = <17 0x8>; + gpios = <&gpio_pic 15 0>; + }; + + safety@5,0 { + compatible = "ifm,safety"; + reg = <0x5 0x00000000 0x00010000>; + chipselect = <5 0x00009000 0x00009100>; + interrupts = <22 0x2>; + interrupt-parent = <&gpio_pic>; + gpios = < + &gpio_pic 12 0 /* prog */ + &gpio_pic 11 0 /* done */ + >; + }; + }; + + soc@80000000 { + + clock@f00 { + compatible = "fsl,mpc5121rev2-clock", "fsl,mpc5121-clock"; + }; + + /* + * GPIO PIC: + * interrupts cell = <pin nr, sense> + * sense == 8: Level, low assertion + * sense == 2: Edge, high-to-low change + */ + gpio_pic: gpio@1100 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + sdhc@1500 { + cd-gpios = <&gpio_pic 23 0>; /* card detect */ + wp-gpios = <&gpio_pic 24 0>; /* write protect */ + wp-inverted; /* WP active high */ + }; + + i2c@1700 { + /* use Fast-mode */ + clock-frequency = <400000>; + + at24@30 { + compatible = "at24,24c01"; + reg = <0x30>; + }; + + at24@31 { + compatible = "at24,24c01"; + reg = <0x31>; + }; + + temp@48 { + compatible = "ad,ad7414"; + reg = <0x48>; + }; + + at24@50 { + compatible = "at24,24c01"; + reg = <0x50>; + }; + + at24@51 { + compatible = "at24,24c01"; + reg = <0x51>; + }; + + at24@52 { + compatible = "at24,24c01"; + reg = <0x52>; + }; + + at24@53 { + compatible = "at24,24c01"; + reg = <0x53>; + }; + + at24@54 { + compatible = "at24,24c01"; + reg = <0x54>; + }; + + at24@55 { + compatible = "at24,24c01"; + reg = <0x55>; + }; + + at24@56 { + compatible = "at24,24c01"; + reg = <0x56>; + }; + + at24@57 { + compatible = "at24,24c01"; + reg = <0x57>; + }; + + rtc@68 { + compatible = "stm,m41t00"; + reg = <0x68>; + }; + }; + + axe_pic: axe-base@2000 { + compatible = "fsl,mpc5121-axe-base"; + reg = <0x2000 0x100>; + interrupts = <42 0x8>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + axe-app { + compatible = "fsl,mpc5121-axe-app"; + interrupt-parent = <&axe_pic>; + interrupts = < + /* soft interrupts */ + 0 0x0 1 0x0 2 0x0 3 0x0 + 4 0x0 5 0x0 6 0x0 7 0x0 + /* fifo interrupts */ + 8 0x0 9 0x0 10 0x0 11 0x0 + >; + }; + + display@2100 { + edid = [00 FF FF FF FF FF FF 00 14 94 00 00 00 00 00 00 + 0A 12 01 03 80 1C 23 78 CA 88 FF 94 52 54 8E 27 + 1E 4C 50 00 00 00 01 01 01 01 01 01 01 01 01 01 + 01 01 01 01 01 01 FB 00 B0 14 00 DC 05 00 08 04 + 21 00 1C 23 00 00 00 18 00 00 00 FD 00 38 3C 1F + 3C 01 0A 20 20 20 20 20 20 20 00 00 00 FC 00 45 + 54 30 31 38 30 30 33 44 4D 55 0A 0A 00 00 00 10 + 00 41 30 30 30 30 30 30 30 30 30 30 30 31 00 D5]; + }; + + can@2300 { + status = "disabled"; + }; + + can@2380 { + status = "disabled"; + }; + + viu@2400 { + status = "disabled"; + }; + + mdio@2800 { + phy0: ethernet-phy@1f { + compatible = "smsc,lan8700"; + reg = <0x1f>; + }; + }; + + enet: ethernet@2800 { + phy-handle = <&phy0>; + }; + + usb@3000 { + status = "disabled"; + }; + + usb@4000 { + status = "disabled"; + }; + + /* PSC3 serial port A, aka ttyPSC0 */ + serial0: psc@11300 { + compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc"; + fsl,rx-fifo-size = <512>; + fsl,tx-fifo-size = <512>; + }; + + /* PSC4 in SPI mode */ + spi4: psc@11400 { + compatible = "fsl,mpc5121-psc-spi", "fsl,mpc5121-psc"; + fsl,rx-fifo-size = <768>; + fsl,tx-fifo-size = <768>; + #address-cells = <1>; + #size-cells = <0>; + num-cs = <1>; + cs-gpios = <&gpio_pic 25 0>; + + flash: m25p128@0 { + compatible = "st,m25p128"; + spi-max-frequency = <20000000>; + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "spi-flash0"; + reg = <0x00000000 0x01000000>; + }; + }; + }; + + /* PSC5 in SPI mode */ + spi5: psc@11500 { + compatible = "fsl,mpc5121-psc-spi", "fsl,mpc5121-psc"; + fsl,mode = "spi-master"; + fsl,rx-fifo-size = <128>; + fsl,tx-fifo-size = <128>; + #address-cells = <1>; + #size-cells = <0>; + + lcd@0 { + compatible = "ilitek,ili922x"; + reg = <0>; + spi-max-frequency = <100000>; + spi-cpol; + spi-cpha; + }; + }; + + /* PSC7 serial port C, aka ttyPSC2 */ + serial7: psc@11700 { + compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc"; + fsl,rx-fifo-size = <512>; + fsl,tx-fifo-size = <512>; + }; + + matrix_keypad@0 { + compatible = "gpio-matrix-keypad"; + debounce-delay-ms = <5>; + col-scan-delay-us = <1>; + gpio-activelow; + col-gpios-binary; + col-switch-delay-ms = <200>; + + col-gpios = <&gpio_pic 1 0>; /* pin1 */ + + row-gpios = <&gpio_pic 2 0 /* pin2 */ + &gpio_pic 3 0 /* pin3 */ + &gpio_pic 4 0>; /* pin4 */ + + linux,keymap = <0x0000006e /* FN LEFT */ + 0x01000067 /* UP */ + 0x02000066 /* FN RIGHT */ + 0x00010069 /* LEFT */ + 0x0101006a /* DOWN */ + 0x0201006c>; /* RIGHT */ + }; + }; + + leds { + compatible = "gpio-leds"; + + backlight { + label = "backlight"; + gpios = <&gpio_pic 0 0>; + default-state = "keep"; + }; + green { + label = "green"; + gpios = <&gpio_pic 18 0>; + default-state = "keep"; + }; + red { + label = "red"; + gpios = <&gpio_pic 19 0>; + default-state = "keep"; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/b4420qds.dts b/arch/powerpc/boot/dts/b4420qds.dts new file mode 100644 index 000000000000..923156d03b30 --- /dev/null +++ b/arch/powerpc/boot/dts/b4420qds.dts @@ -0,0 +1,50 @@ +/* + * B4420DS Device Tree Source + * + * Copyright 2012 Freescale Semiconductor, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * This software is provided by Freescale Semiconductor "as is" and any + * express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are + * disclaimed. In no event shall Freescale Semiconductor be liable for any + * direct, indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused and + * on any theory of liability, whether in contract, strict liability, or tort + * (including negligence or otherwise) arising in any way out of the use of + * this software, even if advised of the possibility of such damage. + */ + +/include/ "fsl/b4420si-pre.dtsi" +/include/ "b4qds.dts" + +/ { + model = "fsl,B4420QDS"; + compatible = "fsl,B4420QDS"; + + ifc: localbus@ffe124000 { + board-control@3,0 { + compatible = "fsl,b4420qds-fpga", "fsl,fpga-qixis"; + }; + }; + +}; + +/include/ "fsl/b4420si-post.dtsi" diff --git a/arch/powerpc/boot/dts/b4860qds.dts b/arch/powerpc/boot/dts/b4860qds.dts new file mode 100644 index 000000000000..78907f38bb77 --- /dev/null +++ b/arch/powerpc/boot/dts/b4860qds.dts @@ -0,0 +1,61 @@ +/* + * B4860DS Device Tree Source + * + * Copyright 2012 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/include/ "fsl/b4860si-pre.dtsi" +/include/ "b4qds.dts" + +/ { + model = "fsl,B4860QDS"; + compatible = "fsl,B4860QDS"; + + ifc: localbus@ffe124000 { + board-control@3,0 { + compatible = "fsl,b4860qds-fpga", "fsl,fpga-qixis"; + }; + }; + + rio: rapidio@ffe0c0000 { + reg = <0xf 0xfe0c0000 0 0x11000>; + + port1 { + ranges = <0 0 0xc 0x20000000 0 0x10000000>; + }; + port2 { + ranges = <0 0 0xc 0x30000000 0 0x10000000>; + }; + }; + +}; + +/include/ "fsl/b4860si-post.dtsi" diff --git a/arch/powerpc/boot/dts/b4qds.dts b/arch/powerpc/boot/dts/b4qds.dts new file mode 100644 index 000000000000..e6d2f8f90544 --- /dev/null +++ b/arch/powerpc/boot/dts/b4qds.dts @@ -0,0 +1,169 @@ +/* + * B4420DS Device Tree Source + * + * Copyright 2012 Freescale Semiconductor, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * This software is provided by Freescale Semiconductor "as is" and any + * express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are + * disclaimed. In no event shall Freescale Semiconductor be liable for any + * direct, indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused and + * on any theory of liability, whether in contract, strict liability, or tort + * (including negligence or otherwise) arising in any way out of the use of + * this software, even if advised of the possibility of such damage. + */ + +/ { + model = "fsl,B4QDS"; + compatible = "fsl,B4QDS"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + ifc: localbus@ffe124000 { + reg = <0xf 0xfe124000 0 0x2000>; + ranges = <0 0 0xf 0xe8000000 0x08000000 + 2 0 0xf 0xff800000 0x00010000 + 3 0 0xf 0xffdf0000 0x00008000>; + + nor@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x8000000>; + bank-width = <2>; + device-width = <1>; + }; + + nand@2,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,ifc-nand"; + reg = <0x2 0x0 0x10000>; + + partition@0 { + /* This location must not be altered */ + /* 1MB for u-boot Bootloader Image */ + reg = <0x0 0x00100000>; + label = "NAND U-Boot Image"; + read-only; + }; + + partition@100000 { + /* 1MB for DTB Image */ + reg = <0x00100000 0x00100000>; + label = "NAND DTB Image"; + }; + + partition@200000 { + /* 10MB for Linux Kernel Image */ + reg = <0x00200000 0x00A00000>; + label = "NAND Linux Kernel Image"; + }; + + partition@c00000 { + /* 500MB for Root file System Image */ + reg = <0x00c00000 0x1F400000>; + label = "NAND RFS Image"; + }; + }; + + board-control@3,0 { + compatible = "fsl,b4qds-fpga", "fsl,fpga-qixis"; + reg = <3 0 0x300>; + }; + }; + + memory { + device_type = "memory"; + }; + + dcsr: dcsr@f00000000 { + ranges = <0x00000000 0xf 0x00000000 0x01052000>; + }; + + soc: soc@ffe000000 { + ranges = <0x00000000 0xf 0xfe000000 0x1000000>; + reg = <0xf 0xfe000000 0 0x00001000>; + spi@110000 { + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "sst,sst25wf040"; + reg = <0>; + spi-max-frequency = <40000000>; /* input clock */ + }; + }; + + sdhc@114000 { + /*Disabled as there is no sdhc connector on B4420QDS board*/ + status = "disabled"; + }; + + i2c@118000 { + eeprom@50 { + compatible = "at24,24c64"; + reg = <0x50>; + }; + eeprom@51 { + compatible = "at24,24c256"; + reg = <0x51>; + }; + eeprom@53 { + compatible = "at24,24c256"; + reg = <0x53>; + }; + eeprom@57 { + compatible = "at24,24c256"; + reg = <0x57>; + }; + rtc@68 { + compatible = "dallas,ds3232"; + reg = <0x68>; + }; + }; + + usb@210000 { + dr_mode = "host"; + phy_type = "ulpi"; + }; + + }; + + pci0: pcie@ffe200000 { + reg = <0xf 0xfe200000 0 0x10000>; + ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000 + 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>; + pcie@0 { + ranges = <0x02000000 0 0xe0000000 + 0x02000000 0 0xe0000000 + 0 0x20000000 + + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00010000>; + }; + }; + +}; + +/include/ "fsl/b4si-post.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/b4420si-post.dtsi b/arch/powerpc/boot/dts/fsl/b4420si-post.dtsi new file mode 100644 index 000000000000..5a6615d0ade2 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/b4420si-post.dtsi @@ -0,0 +1,98 @@ +/* + * B4420 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2012 Freescale Semiconductor, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * This software is provided by Freescale Semiconductor "as is" and any + * express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are + * disclaimed. In no event shall Freescale Semiconductor be liable for any + * direct, indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused and + * on any theory of liability, whether in contract, strict liability, or tort + * (including negligence or otherwise) arising in any way out of the use of + * this software, even if advised of the possibility of such damage. + */ + +/include/ "b4si-post.dtsi" + +/* controller at 0x200000 */ +&pci0 { + compatible = "fsl,b4420-pcie", "fsl,qoriq-pcie-v2.4"; +}; + +&dcsr { + dcsr-epu@0 { + compatible = "fsl,b4420-dcsr-epu", "fsl,dcsr-epu"; + }; + dcsr-npc { + compatible = "fsl,b4420-dcsr-cnpc", "fsl,dcsr-cnpc"; + }; + dcsr-dpaa@9000 { + compatible = "fsl,b4420-dcsr-dpaa", "fsl,dcsr-dpaa"; + }; + dcsr-ocn@11000 { + compatible = "fsl,b4420-dcsr-ocn", "fsl,dcsr-ocn"; + }; + dcsr-nal@18000 { + compatible = "fsl,b4420-dcsr-nal", "fsl,dcsr-nal"; + }; + dcsr-rcpm@22000 { + compatible = "fsl,b4420-dcsr-rcpm", "fsl,dcsr-rcpm"; + }; + dcsr-snpc@30000 { + compatible = "fsl,b4420-dcsr-snpc", "fsl,dcsr-snpc"; + }; + dcsr-snpc@31000 { + compatible = "fsl,b4420-dcsr-snpc", "fsl,dcsr-snpc"; + }; + dcsr-cpu-sb-proxy@108000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu1>; + reg = <0x108000 0x1000 0x109000 0x1000>; + }; +}; + +&soc { + cpc: l3-cache-controller@10000 { + compatible = "fsl,b4420-l3-cache-controller", "cache"; + }; + + corenet-cf@18000 { + compatible = "fsl,b4420-corenet-cf"; + }; + + guts: global-utilities@e0000 { + compatible = "fsl,b4420-device-config", "fsl,qoriq-device-config-2.0"; + }; + + clockgen: global-utilities@e1000 { + compatible = "fsl,b4420-clockgen", "fsl,qoriq-clockgen-2.0"; + }; + + rcpm: global-utilities@e2000 { + compatible = "fsl,b4420-rcpm", "fsl,qoriq-rcpm-2.0"; + }; + + L2: l2-cache-controller@c20000 { + compatible = "fsl,b4420-l2-cache-controller"; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/b4420si-pre.dtsi b/arch/powerpc/boot/dts/fsl/b4420si-pre.dtsi new file mode 100644 index 000000000000..7b4426e0a5a5 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/b4420si-pre.dtsi @@ -0,0 +1,73 @@ +/* + * B4420 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2012 Freescale Semiconductor, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * This software is provided by Freescale Semiconductor "as is" and any + * express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are + * disclaimed. In no event shall Freescale Semiconductor be liable for any + * direct, indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused and + * on any theory of liability, whether in contract, strict liability, or tort + * (including negligence or otherwise) arising in any way out of the use of + * this software, even if advised of the possibility of such damage. + */ + +/dts-v1/; + +/ { + compatible = "fsl,B4420"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + ccsr = &soc; + dcsr = &dcsr; + + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + pci0 = &pci0; + dma0 = &dma0; + dma1 = &dma1; + sdhc = &sdhc; + }; + + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: PowerPC,e6500@0 { + device_type = "cpu"; + reg = <0 1>; + next-level-cache = <&L2>; + }; + cpu1: PowerPC,e6500@2 { + device_type = "cpu"; + reg = <2 3>; + next-level-cache = <&L2>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/b4860si-post.dtsi b/arch/powerpc/boot/dts/fsl/b4860si-post.dtsi new file mode 100644 index 000000000000..e5cf6c81dd66 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/b4860si-post.dtsi @@ -0,0 +1,142 @@ +/* + * B4860 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2012 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/include/ "b4si-post.dtsi" + +/* controller at 0x200000 */ +&pci0 { + compatible = "fsl,b4860-pcie", "fsl,qoriq-pcie-v2.4"; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <16 2 1 11>; + #address-cells = <2>; + #size-cells = <2>; + fsl,iommu-parent = <&pamu0>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + fsl,liodn-reg = <&guts 0x510>; /* RIO1LIODNR */ + }; + + port2 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <2>; + fsl,liodn-reg = <&guts 0x514>; /* RIO2LIODNR */ + }; +}; + +&dcsr { + dcsr-epu@0 { + compatible = "fsl,b4860-dcsr-epu", "fsl,dcsr-epu"; + }; + dcsr-npc { + compatible = "fsl,b4860-dcsr-cnpc", "fsl,dcsr-cnpc"; + }; + dcsr-dpaa@9000 { + compatible = "fsl,b4860-dcsr-dpaa", "fsl,dcsr-dpaa"; + }; + dcsr-ocn@11000 { + compatible = "fsl,b4860-dcsr-ocn", "fsl,dcsr-ocn"; + }; + dcsr-ddr@13000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr2>; + reg = <0x13000 0x1000>; + }; + dcsr-nal@18000 { + compatible = "fsl,b4860-dcsr-nal", "fsl,dcsr-nal"; + }; + dcsr-rcpm@22000 { + compatible = "fsl,b4860-dcsr-rcpm", "fsl,dcsr-rcpm"; + }; + dcsr-snpc@30000 { + compatible = "fsl,b4860-dcsr-snpc", "fsl,dcsr-snpc"; + }; + dcsr-snpc@31000 { + compatible = "fsl,b4860-dcsr-snpc", "fsl,dcsr-snpc"; + }; + dcsr-cpu-sb-proxy@108000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu1>; + reg = <0x108000 0x1000 0x109000 0x1000>; + }; + dcsr-cpu-sb-proxy@110000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu2>; + reg = <0x110000 0x1000 0x111000 0x1000>; + }; + dcsr-cpu-sb-proxy@118000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu3>; + reg = <0x118000 0x1000 0x119000 0x1000>; + }; +}; + +&soc { + ddr2: memory-controller@9000 { + compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; + reg = <0x9000 0x1000>; + interrupts = <16 2 1 9>; + }; + + cpc: l3-cache-controller@10000 { + compatible = "fsl,b4860-l3-cache-controller", "cache"; + }; + + corenet-cf@18000 { + compatible = "fsl,b4860-corenet-cf"; + }; + + guts: global-utilities@e0000 { + compatible = "fsl,b4860-device-config", "fsl,qoriq-device-config-2.0"; + }; + + clockgen: global-utilities@e1000 { + compatible = "fsl,b4860-clockgen", "fsl,qoriq-clockgen-2.0"; + }; + + rcpm: global-utilities@e2000 { + compatible = "fsl,b4860-rcpm", "fsl,qoriq-rcpm-2.0"; + }; + + L2: l2-cache-controller@c20000 { + compatible = "fsl,b4860-l2-cache-controller"; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/b4860si-pre.dtsi b/arch/powerpc/boot/dts/fsl/b4860si-pre.dtsi new file mode 100644 index 000000000000..5263fa46a3fb --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/b4860si-pre.dtsi @@ -0,0 +1,83 @@ +/* + * B4860 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2012 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; + +/ { + compatible = "fsl,B4860"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + ccsr = &soc; + dcsr = &dcsr; + + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + pci0 = &pci0; + dma0 = &dma0; + dma1 = &dma1; + sdhc = &sdhc; + }; + + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: PowerPC,e6500@0 { + device_type = "cpu"; + reg = <0 1>; + next-level-cache = <&L2>; + }; + cpu1: PowerPC,e6500@2 { + device_type = "cpu"; + reg = <2 3>; + next-level-cache = <&L2>; + }; + cpu2: PowerPC,e6500@4 { + device_type = "cpu"; + reg = <4 5>; + next-level-cache = <&L2>; + }; + cpu3: PowerPC,e6500@6 { + device_type = "cpu"; + reg = <6 7>; + next-level-cache = <&L2>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/b4si-post.dtsi b/arch/powerpc/boot/dts/fsl/b4si-post.dtsi new file mode 100644 index 000000000000..73991547c69b --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/b4si-post.dtsi @@ -0,0 +1,268 @@ +/* + * B4420 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2012 Freescale Semiconductor, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * This software is provided by Freescale Semiconductor "as is" and any + * express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are + * disclaimed. In no event shall Freescale Semiconductor be liable for any + * direct, indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused and + * on any theory of liability, whether in contract, strict liability, or tort + * (including negligence or otherwise) arising in any way out of the use of + * this software, even if advised of the possibility of such damage. + */ + +&ifc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,ifc", "simple-bus"; + interrupts = <25 2 0 0>; +}; + +/* controller at 0x200000 */ +&pci0 { + compatible = "fsl,b4-pcie", "fsl,qoriq-pcie-v2.4"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + interrupts = <20 2 0 0>; + fsl,iommu-parent = <&pamu0>; + pcie@0 { + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + reg = <0 0 0 0 0>; + interrupts = <20 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 40 1 0 0 + 0000 0 0 2 &mpic 1 1 0 0 + 0000 0 0 3 &mpic 2 1 0 0 + 0000 0 0 4 &mpic 3 1 0 0 + >; + }; +}; + +&dcsr { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,dcsr", "simple-bus"; + + dcsr-epu@0 { + compatible = "fsl,b4-dcsr-epu", "fsl,dcsr-epu"; + interrupts = <52 2 0 0 + 84 2 0 0 + 85 2 0 0 + 94 2 0 0 + 95 2 0 0>; + reg = <0x0 0x1000>; + }; + dcsr-npc { + compatible = "fsl,b4-dcsr-cnpc", "fsl,dcsr-cnpc"; + reg = <0x1000 0x1000 0x1002000 0x10000>; + }; + dcsr-nxc@2000 { + compatible = "fsl,dcsr-nxc"; + reg = <0x2000 0x1000>; + }; + dcsr-corenet { + compatible = "fsl,dcsr-corenet"; + reg = <0x8000 0x1000 0x1A000 0x1000>; + }; + dcsr-dpaa@9000 { + compatible = "fsl,b4-dcsr-dpaa", "fsl,dcsr-dpaa"; + reg = <0x9000 0x1000>; + }; + dcsr-ocn@11000 { + compatible = "fsl,b4-dcsr-ocn", "fsl,dcsr-ocn"; + reg = <0x11000 0x1000>; + }; + dcsr-ddr@12000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr1>; + reg = <0x12000 0x1000>; + }; + dcsr-nal@18000 { + compatible = "fsl,b4-dcsr-nal", "fsl,dcsr-nal"; + reg = <0x18000 0x1000>; + }; + dcsr-rcpm@22000 { + compatible = "fsl,b4-dcsr-rcpm", "fsl,dcsr-rcpm"; + reg = <0x22000 0x1000>; + }; + dcsr-snpc@30000 { + compatible = "fsl,b4-dcsr-snpc", "fsl,dcsr-snpc"; + reg = <0x30000 0x1000 0x1022000 0x10000>; + }; + dcsr-snpc@31000 { + compatible = "fsl,b4-dcsr-snpc", "fsl,dcsr-snpc"; + reg = <0x31000 0x1000 0x1042000 0x10000>; + }; + dcsr-cpu-sb-proxy@100000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu0>; + reg = <0x100000 0x1000 0x101000 0x1000>; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "simple-bus"; + + soc-sram-error { + compatible = "fsl,soc-sram-error"; + interrupts = <16 2 1 2>; + }; + + corenet-law@0 { + compatible = "fsl,corenet-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <32>; + }; + + ddr1: memory-controller@8000 { + compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; + reg = <0x8000 0x1000>; + interrupts = <16 2 1 8>; + }; + + cpc: l3-cache-controller@10000 { + compatible = "fsl,b4-l3-cache-controller", "cache"; + reg = <0x10000 0x1000>; + interrupts = <16 2 1 4>; + }; + + corenet-cf@18000 { + compatible = "fsl,b4-corenet-cf"; + reg = <0x18000 0x1000>; + interrupts = <16 2 1 0>; + fsl,ccf-num-csdids = <32>; + fsl,ccf-num-snoopids = <32>; + }; + + iommu@20000 { + compatible = "fsl,pamu-v1.0", "fsl,pamu"; + reg = <0x20000 0x4000>; + #address-cells = <1>; + #size-cells = <1>; + interrupts = < + 24 2 0 0 + 16 2 1 1>; + + + /* PCIe, DMA, SRIO */ + pamu0: pamu@0 { + reg = <0 0x1000>; + fsl,primary-cache-geometry = <8 1>; + fsl,secondary-cache-geometry = <32 2>; + }; + + /* AXI2, Maple */ + pamu1: pamu@1000 { + reg = <0x1000 0x1000>; + fsl,primary-cache-geometry = <32 1>; + fsl,secondary-cache-geometry = <32 2>; + }; + + /* Q/BMan */ + pamu2: pamu@2000 { + reg = <0x2000 0x1000>; + fsl,primary-cache-geometry = <32 1>; + fsl,secondary-cache-geometry = <32 2>; + }; + + /* AXI1, FMAN */ + pamu3: pamu@3000 { + reg = <0x3000 0x1000>; + fsl,primary-cache-geometry = <32 1>; + fsl,secondary-cache-geometry = <32 2>; + }; + }; + +/include/ "qoriq-mpic.dtsi" + + guts: global-utilities@e0000 { + compatible = "fsl,b4-device-config"; + reg = <0xe0000 0xe00>; + fsl,has-rstcr; + fsl,liodn-bits = <12>; + }; + + clockgen: global-utilities@e1000 { + compatible = "fsl,b4-clockgen", "fsl,qoriq-clockgen-2.0"; + reg = <0xe1000 0x1000>; + }; + + rcpm: global-utilities@e2000 { + compatible = "fsl,b4-rcpm", "fsl,qoriq-rcpm-2.0"; + reg = <0xe2000 0x1000>; + }; + +/include/ "qoriq-dma-0.dtsi" + dma@100300 { + fsl,iommu-parent = <&pamu0>; + fsl,liodn-reg = <&guts 0x580>; /* DMA1LIODNR */ + }; + +/include/ "qoriq-dma-1.dtsi" + dma@101300 { + fsl,iommu-parent = <&pamu0>; + fsl,liodn-reg = <&guts 0x584>; /* DMA2LIODNR */ + }; + +/include/ "qonverge-usb2-dr-0.dtsi" + usb0: usb@210000 { + compatible = "fsl-usb2-dr-v2.4", "fsl-usb2-dr"; + fsl,iommu-parent = <&pamu1>; + fsl,liodn-reg = <&guts 0x520>; /* USB1LIODNR */ + }; + +/include/ "qoriq-espi-0.dtsi" + spi@110000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "qoriq-esdhc-0.dtsi" + sdhc@114000 { + sdhci,auto-cmd12; + fsl,iommu-parent = <&pamu1>; + fsl,liodn-reg = <&guts 0x530>; /* eSDHCLIODNR */ + }; + +/include/ "qoriq-i2c-0.dtsi" +/include/ "qoriq-i2c-1.dtsi" +/include/ "qoriq-duart-0.dtsi" +/include/ "qoriq-duart-1.dtsi" +/include/ "qoriq-sec5.3-0.dtsi" + + L2: l2-cache-controller@c20000 { + compatible = "fsl,b4-l2-cache-controller"; + reg = <0xc20000 0x1000>; + next-level-cache = <&cpc>; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/e500mc_power_isa.dtsi b/arch/powerpc/boot/dts/fsl/e500mc_power_isa.dtsi index 870c6535a053..ea145c91cfbd 100644 --- a/arch/powerpc/boot/dts/fsl/e500mc_power_isa.dtsi +++ b/arch/powerpc/boot/dts/fsl/e500mc_power_isa.dtsi @@ -53,6 +53,7 @@ power-isa-mmc; // Memory Coherence power-isa-scpm; // Store Conditional Page Mobility power-isa-wt; // Wait + fsl,eref-deo; // Data Cache Extended Operations mmu-type = "power-embedded"; }; }; diff --git a/arch/powerpc/boot/dts/fsl/e5500_power_isa.dtsi b/arch/powerpc/boot/dts/fsl/e5500_power_isa.dtsi index 3230212f7ad5..c254c981ae87 100644 --- a/arch/powerpc/boot/dts/fsl/e5500_power_isa.dtsi +++ b/arch/powerpc/boot/dts/fsl/e5500_power_isa.dtsi @@ -54,6 +54,7 @@ power-isa-scpm; // Store Conditional Page Mobility power-isa-wt; // Wait power-isa-64; // 64-bit + fsl,eref-deo; // Data Cache Extended Operations mmu-type = "power-embedded"; }; }; diff --git a/arch/powerpc/boot/dts/fsl/e6500_power_isa.dtsi b/arch/powerpc/boot/dts/fsl/e6500_power_isa.dtsi new file mode 100644 index 000000000000..a912dbeff359 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/e6500_power_isa.dtsi @@ -0,0 +1,65 @@ +/* + * e6500 Power ISA Device Tree Source (include) + * + * Copyright 2013 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/ { + cpus { + power-isa-version = "2.06"; + power-isa-b; // Base + power-isa-e; // Embedded + power-isa-atb; // Alternate Time Base + power-isa-cs; // Cache Specification + power-isa-ds; // Decorated Storage + power-isa-e.ed; // Embedded.Enhanced Debug + power-isa-e.pd; // Embedded.External PID + power-isa-e.hv; // Embedded.Hypervisor + power-isa-e.le; // Embedded.Little-Endian + power-isa-e.pm; // Embedded.Performance Monitor + power-isa-e.pc; // Embedded.Processor Control + power-isa-ecl; // Embedded Cache Locking + power-isa-exp; // External Proxy + power-isa-fp; // Floating Point + power-isa-fp.r; // Floating Point.Record + power-isa-mmc; // Memory Coherence + power-isa-scpm; // Store Conditional Page Mobility + power-isa-wt; // Wait + power-isa-64; // 64-bit + power-isa-e.pt; // Embedded.Page Table + power-isa-e.hv.lrat; // Embedded.Hypervisor.LRAT + power-isa-e.em; // Embedded Multi-Threading + power-isa-v; // Vector (AltiVec) + fsl,eref-er; // Enhanced Reservations (Load and Reserve and Store Cond.) + fsl,eref-deo; // Data Cache Extended Operations + mmu-type = "power-embedded"; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi index 941fa159cefb..f1105bffa915 100644 --- a/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi +++ b/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi @@ -148,6 +148,7 @@ crypto: crypto@300000 { compatible = "fsl,sec-v4.2", "fsl,sec-v4.0"; + fsl,sec-era = <3>; #address-cells = <1>; #size-cells = <1>; reg = <0x30000 0x10000>; diff --git a/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi b/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi index 69ac1acd4349..dc6cc5afd189 100644 --- a/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi +++ b/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi @@ -155,7 +155,7 @@ compatible = "fsl,dcsr", "simple-bus"; dcsr-epu@0 { - compatible = "fsl,dcsr-epu"; + compatible = "fsl,p2041-dcsr-epu", "fsl,dcsr-epu"; interrupts = <52 2 0 0 84 2 0 0 85 2 0 0>; diff --git a/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi b/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi index 9b5a81a4529c..3fa1e22d544a 100644 --- a/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi +++ b/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi @@ -182,7 +182,7 @@ compatible = "fsl,dcsr", "simple-bus"; dcsr-epu@0 { - compatible = "fsl,dcsr-epu"; + compatible = "fsl,p3041-dcsr-epu", "fsl,dcsr-epu"; interrupts = <52 2 0 0 84 2 0 0 85 2 0 0>; diff --git a/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi b/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi index 19859ad851eb..34769a7eafea 100644 --- a/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi +++ b/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi @@ -156,7 +156,7 @@ compatible = "fsl,dcsr", "simple-bus"; dcsr-epu@0 { - compatible = "fsl,dcsr-epu"; + compatible = "fsl,p4080-dcsr-epu", "fsl,dcsr-epu"; interrupts = <52 2 0 0 84 2 0 0 85 2 0 0>; diff --git a/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi b/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi index 9ea77c3513f6..bc3ae5a2252f 100644 --- a/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi +++ b/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi @@ -184,7 +184,7 @@ compatible = "fsl,dcsr", "simple-bus"; dcsr-epu@0 { - compatible = "fsl,dcsr-epu"; + compatible = "fsl,p5020-dcsr-epu", "fsl,dcsr-epu"; interrupts = <52 2 0 0 84 2 0 0 85 2 0 0>; diff --git a/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi b/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi index 97f8c26f9709..a91897f6af09 100644 --- a/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi +++ b/arch/powerpc/boot/dts/fsl/p5040si-post.dtsi @@ -129,7 +129,7 @@ compatible = "fsl,dcsr", "simple-bus"; dcsr-epu@0 { - compatible = "fsl,dcsr-epu"; + compatible = "fsl,p5040-dcsr-epu", "fsl,dcsr-epu"; interrupts = <52 2 0 0 84 2 0 0 85 2 0 0>; diff --git a/arch/powerpc/boot/dts/fsl/pq3-sec4.4-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-sec4.4-0.dtsi index ffadcb563ada..bb3d8266b5ce 100644 --- a/arch/powerpc/boot/dts/fsl/pq3-sec4.4-0.dtsi +++ b/arch/powerpc/boot/dts/fsl/pq3-sec4.4-0.dtsi @@ -34,6 +34,7 @@ crypto@30000 { compatible = "fsl,sec-v4.4", "fsl,sec-v4.0"; + fsl,sec-era = <3>; #address-cells = <1>; #size-cells = <1>; ranges = <0x0 0x30000 0x10000>; diff --git a/arch/powerpc/boot/dts/fsl/qonverge-usb2-dr-0.dtsi b/arch/powerpc/boot/dts/fsl/qonverge-usb2-dr-0.dtsi new file mode 100644 index 000000000000..29dad723091e --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qonverge-usb2-dr-0.dtsi @@ -0,0 +1,41 @@ +/* + * QorIQ Qonverge USB Host device tree stub [ controller @ offset 0x210000 ] + * + * Copyright 2013 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +usb@210000 { + compatible = "fsl-usb2-dr"; + reg = <0x210000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <44 0x2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-gpio-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-gpio-1.dtsi new file mode 100644 index 000000000000..c2f9cdadb604 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-gpio-1.dtsi @@ -0,0 +1,41 @@ +/* + * QorIQ GPIO device tree stub [ controller @ offset 0x131000 ] + * + * Copyright 2013 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +gpio1: gpio@131000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x131000 0x1000>; + interrupts = <54 2 0 0>; + #gpio-cells = <2>; + gpio-controller; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-gpio-2.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-gpio-2.dtsi new file mode 100644 index 000000000000..33f3ccbac83f --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-gpio-2.dtsi @@ -0,0 +1,41 @@ +/* + * QorIQ GPIO device tree stub [ controller @ offset 0x132000 ] + * + * Copyright 2013 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +gpio2: gpio@132000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x132000 0x1000>; + interrupts = <86 2 0 0>; + #gpio-cells = <2>; + gpio-controller; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-gpio-3.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-gpio-3.dtsi new file mode 100644 index 000000000000..86954e95ea02 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-gpio-3.dtsi @@ -0,0 +1,41 @@ +/* + * QorIQ GPIO device tree stub [ controller @ offset 0x133000 ] + * + * Copyright 2013 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +gpio3: gpio@133000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x133000 0x1000>; + interrupts = <87 2 0 0>; + #gpio-cells = <2>; + gpio-controller; +}; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sec4.0-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sec4.0-0.dtsi index 0cbbac329539..02bee5fcbb9a 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-sec4.0-0.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-sec4.0-0.dtsi @@ -34,6 +34,7 @@ crypto: crypto@300000 { compatible = "fsl,sec-v4.0"; + fsl,sec-era = <1>; #address-cells = <1>; #size-cells = <1>; reg = <0x300000 0x10000>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sec4.2-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sec4.2-0.dtsi index 7990e0d3d6f2..7f7574e53323 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-sec4.2-0.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-sec4.2-0.dtsi @@ -34,6 +34,7 @@ crypto: crypto@300000 { compatible = "fsl,sec-v4.2", "fsl,sec-v4.0"; + fsl,sec-era = <3>; #address-cells = <1>; #size-cells = <1>; reg = <0x300000 0x10000>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sec4.1-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sec5.0-0.dtsi index 3308986bba0d..e298efbb0f3e 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-sec4.1-0.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-sec5.0-0.dtsi @@ -1,7 +1,7 @@ /* - * QorIQ Sec/Crypto 4.1 device tree stub [ controller @ offset 0x300000 ] + * QorIQ Sec/Crypto 5.0 device tree stub [ controller @ offset 0x300000 ] * - * Copyright 2011 Freescale Semiconductor Inc. + * Copyright 2012 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -33,7 +33,8 @@ */ crypto: crypto@300000 { - compatible = "fsl,sec-v4.1", "fsl,sec-v4.0"; + compatible = "fsl,sec-v5.0", "fsl,sec-v4.0"; + fsl,sec-era = <5>; #address-cells = <1>; #size-cells = <1>; reg = <0x300000 0x10000>; @@ -41,35 +42,35 @@ crypto: crypto@300000 { interrupts = <92 2 0 0>; sec_jr0: jr@1000 { - compatible = "fsl,sec-v4.1-job-ring", + compatible = "fsl,sec-v5.0-job-ring", "fsl,sec-v4.0-job-ring"; reg = <0x1000 0x1000>; interrupts = <88 2 0 0>; }; sec_jr1: jr@2000 { - compatible = "fsl,sec-v4.1-job-ring", + compatible = "fsl,sec-v5.0-job-ring", "fsl,sec-v4.0-job-ring"; reg = <0x2000 0x1000>; interrupts = <89 2 0 0>; }; sec_jr2: jr@3000 { - compatible = "fsl,sec-v4.1-job-ring", + compatible = "fsl,sec-v5.0-job-ring", "fsl,sec-v4.0-job-ring"; reg = <0x3000 0x1000>; interrupts = <90 2 0 0>; }; sec_jr3: jr@4000 { - compatible = "fsl,sec-v4.1-job-ring", + compatible = "fsl,sec-v5.0-job-ring", "fsl,sec-v4.0-job-ring"; reg = <0x4000 0x1000>; interrupts = <91 2 0 0>; }; rtic@6000 { - compatible = "fsl,sec-v4.1-rtic", + compatible = "fsl,sec-v5.0-rtic", "fsl,sec-v4.0-rtic"; #address-cells = <1>; #size-cells = <1>; @@ -77,25 +78,25 @@ crypto: crypto@300000 { ranges = <0x0 0x6100 0xe00>; rtic_a: rtic-a@0 { - compatible = "fsl,sec-v4.1-rtic-memory", + compatible = "fsl,sec-v5.0-rtic-memory", "fsl,sec-v4.0-rtic-memory"; reg = <0x00 0x20 0x100 0x80>; }; rtic_b: rtic-b@20 { - compatible = "fsl,sec-v4.1-rtic-memory", + compatible = "fsl,sec-v5.0-rtic-memory", "fsl,sec-v4.0-rtic-memory"; reg = <0x20 0x20 0x200 0x80>; }; rtic_c: rtic-c@40 { - compatible = "fsl,sec-v4.1-rtic-memory", + compatible = "fsl,sec-v5.0-rtic-memory", "fsl,sec-v4.0-rtic-memory"; reg = <0x40 0x20 0x300 0x80>; }; rtic_d: rtic-d@60 { - compatible = "fsl,sec-v4.1-rtic-memory", + compatible = "fsl,sec-v5.0-rtic-memory", "fsl,sec-v4.0-rtic-memory"; reg = <0x60 0x20 0x500 0x80>; }; @@ -103,7 +104,7 @@ crypto: crypto@300000 { }; sec_mon: sec_mon@314000 { - compatible = "fsl,sec-v4.1-mon", "fsl,sec-v4.0-mon"; + compatible = "fsl,sec-v5.0-mon", "fsl,sec-v4.0-mon"; reg = <0x314000 0x1000>; interrupts = <93 2 0 0>; }; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sec5.2-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sec5.2-0.dtsi index 7b2ab8a8c1f4..33ff09d52e05 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-sec5.2-0.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-sec5.2-0.dtsi @@ -34,6 +34,7 @@ crypto: crypto@300000 { compatible = "fsl,sec-v5.2", "fsl,sec-v5.0", "fsl,sec-v4.0"; + fsl,sec-era = <5>; #address-cells = <1>; #size-cells = <1>; reg = <0x300000 0x10000>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sec5.3-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sec5.3-0.dtsi new file mode 100644 index 000000000000..08778221c194 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-sec5.3-0.dtsi @@ -0,0 +1,119 @@ +/* + * QorIQ Sec/Crypto 5.3 device tree stub [ controller @ offset 0x300000 ] + * + * Copyright 2012 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto: crypto@300000 { + compatible = "fsl,sec-v5.3", "fsl,sec-v5.0", "fsl,sec-v4.0"; + fsl,sec-era = <4>; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x300000 0x10000>; + ranges = <0 0x300000 0x10000>; + interrupts = <92 2 0 0>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec-v5.3-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <88 2 0 0>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec-v5.3-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <89 2 0 0>; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec-v5.3-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupts = <90 2 0 0>; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec-v5.3-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupts = <91 2 0 0>; + }; + + rtic@6000 { + compatible = "fsl,sec-v5.3-rtic", + "fsl,sec-v5.0-rtic", + "fsl,sec-v4.0-rtic"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x6000 0x100>; + ranges = <0x0 0x6100 0xe00>; + + rtic_a: rtic-a@0 { + compatible = "fsl,sec-v5.3-rtic-memory", + "fsl,sec-v5.0-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x00 0x20 0x100 0x80>; + }; + + rtic_b: rtic-b@20 { + compatible = "fsl,sec-v5.3-rtic-memory", + "fsl,sec-v5.0-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x20 0x20 0x200 0x80>; + }; + + rtic_c: rtic-c@40 { + compatible = "fsl,sec-v5.3-rtic-memory", + "fsl,sec-v5.0-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x40 0x20 0x300 0x80>; + }; + + rtic_d: rtic-d@60 { + compatible = "fsl,sec-v5.3-rtic-memory", + "fsl,sec-v5.0-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x60 0x20 0x500 0x80>; + }; + }; +}; + +sec_mon: sec_mon@314000 { + compatible = "fsl,sec-v5.3-mon", "fsl,sec-v5.0-mon", "fsl,sec-v4.0-mon"; + reg = <0x314000 0x1000>; + interrupts = <93 2 0 0>; +}; diff --git a/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi b/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi new file mode 100644 index 000000000000..bd611a9cad32 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi @@ -0,0 +1,442 @@ +/* + * T4240 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2012 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&ifc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,ifc", "simple-bus"; + interrupts = <25 2 0 0>; +}; + +/* controller at 0x240000 */ +&pci0 { + compatible = "fsl,t4240-pcie", "fsl,qoriq-pcie-v3.0"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + interrupts = <20 2 0 0>; + pcie@0 { + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + reg = <0 0 0 0 0>; + interrupts = <20 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 40 1 0 0 + 0000 0 0 2 &mpic 1 1 0 0 + 0000 0 0 3 &mpic 2 1 0 0 + 0000 0 0 4 &mpic 3 1 0 0 + >; + }; +}; + +/* controller at 0x250000 */ +&pci1 { + compatible = "fsl,t4240-pcie", "fsl,qoriq-pcie-v3.0"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 0xff>; + interrupts = <21 2 0 0>; + pcie@0 { + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + reg = <0 0 0 0 0>; + interrupts = <21 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 41 1 0 0 + 0000 0 0 2 &mpic 5 1 0 0 + 0000 0 0 3 &mpic 6 1 0 0 + 0000 0 0 4 &mpic 7 1 0 0 + >; + }; +}; + +/* controller at 0x260000 */ +&pci2 { + compatible = "fsl,t4240-pcie", "fsl,qoriq-pcie-v3.0"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + interrupts = <22 2 0 0>; + pcie@0 { + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + reg = <0 0 0 0 0>; + interrupts = <22 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 42 1 0 0 + 0000 0 0 2 &mpic 9 1 0 0 + 0000 0 0 3 &mpic 10 1 0 0 + 0000 0 0 4 &mpic 11 1 0 0 + >; + }; +}; + +/* controller at 0x270000 */ +&pci3 { + compatible = "fsl,t4240-pcie", "fsl,qoriq-pcie-v3.0"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + interrupts = <23 2 0 0>; + pcie@0 { + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + reg = <0 0 0 0 0>; + interrupts = <23 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 43 1 0 0 + 0000 0 0 2 &mpic 0 1 0 0 + 0000 0 0 3 &mpic 4 1 0 0 + 0000 0 0 4 &mpic 8 1 0 0 + >; + }; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <16 2 1 11>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + }; + + port2 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <2>; + }; +}; + +&dcsr { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,dcsr", "simple-bus"; + + dcsr-epu@0 { + compatible = "fsl,t4240-dcsr-epu", "fsl,dcsr-epu"; + interrupts = <52 2 0 0 + 84 2 0 0 + 85 2 0 0 + 94 2 0 0 + 95 2 0 0>; + reg = <0x0 0x1000>; + }; + dcsr-npc { + compatible = "fsl,t4240-dcsr-cnpc", "fsl,dcsr-cnpc"; + reg = <0x1000 0x1000 0x1002000 0x10000>; + }; + dcsr-nxc@2000 { + compatible = "fsl,dcsr-nxc"; + reg = <0x2000 0x1000>; + }; + dcsr-corenet { + compatible = "fsl,dcsr-corenet"; + reg = <0x8000 0x1000 0x1A000 0x1000>; + }; + dcsr-dpaa@9000 { + compatible = "fsl,t4240-dcsr-dpaa", "fsl,dcsr-dpaa"; + reg = <0x9000 0x1000>; + }; + dcsr-ocn@11000 { + compatible = "fsl,t4240-dcsr-ocn", "fsl,dcsr-ocn"; + reg = <0x11000 0x1000>; + }; + dcsr-ddr@12000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr1>; + reg = <0x12000 0x1000>; + }; + dcsr-ddr@13000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr2>; + reg = <0x13000 0x1000>; + }; + dcsr-ddr@14000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr3>; + reg = <0x14000 0x1000>; + }; + dcsr-nal@18000 { + compatible = "fsl,t4240-dcsr-nal", "fsl,dcsr-nal"; + reg = <0x18000 0x1000>; + }; + dcsr-rcpm@22000 { + compatible = "fsl,t4240-dcsr-rcpm", "fsl,dcsr-rcpm"; + reg = <0x22000 0x1000>; + }; + dcsr-snpc@30000 { + compatible = "fsl,t4240-dcsr-snpc", "fsl,dcsr-snpc"; + reg = <0x30000 0x1000 0x1022000 0x10000>; + }; + dcsr-snpc@31000 { + compatible = "fsl,t4240-dcsr-snpc", "fsl,dcsr-snpc"; + reg = <0x31000 0x1000 0x1042000 0x10000>; + }; + dcsr-snpc@32000 { + compatible = "fsl,t4240-dcsr-snpc", "fsl,dcsr-snpc"; + reg = <0x32000 0x1000 0x1062000 0x10000>; + }; + dcsr-cpu-sb-proxy@100000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu0>; + reg = <0x100000 0x1000 0x101000 0x1000>; + }; + dcsr-cpu-sb-proxy@108000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu1>; + reg = <0x108000 0x1000 0x109000 0x1000>; + }; + dcsr-cpu-sb-proxy@110000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu2>; + reg = <0x110000 0x1000 0x111000 0x1000>; + }; + dcsr-cpu-sb-proxy@118000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu3>; + reg = <0x118000 0x1000 0x119000 0x1000>; + }; + dcsr-cpu-sb-proxy@120000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu4>; + reg = <0x120000 0x1000 0x121000 0x1000>; + }; + dcsr-cpu-sb-proxy@128000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu5>; + reg = <0x128000 0x1000 0x129000 0x1000>; + }; + dcsr-cpu-sb-proxy@130000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu6>; + reg = <0x130000 0x1000 0x131000 0x1000>; + }; + dcsr-cpu-sb-proxy@138000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu7>; + reg = <0x138000 0x1000 0x139000 0x1000>; + }; + dcsr-cpu-sb-proxy@140000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu8>; + reg = <0x140000 0x1000 0x141000 0x1000>; + }; + dcsr-cpu-sb-proxy@148000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu9>; + reg = <0x148000 0x1000 0x149000 0x1000>; + }; + dcsr-cpu-sb-proxy@150000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu10>; + reg = <0x150000 0x1000 0x151000 0x1000>; + }; + dcsr-cpu-sb-proxy@158000 { + compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu11>; + reg = <0x158000 0x1000 0x159000 0x1000>; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "simple-bus"; + + soc-sram-error { + compatible = "fsl,soc-sram-error"; + interrupts = <16 2 1 29>; + }; + + corenet-law@0 { + compatible = "fsl,corenet-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <32>; + }; + + ddr1: memory-controller@8000 { + compatible = "fsl,qoriq-memory-controller-v4.7", + "fsl,qoriq-memory-controller"; + reg = <0x8000 0x1000>; + interrupts = <16 2 1 23>; + }; + + ddr2: memory-controller@9000 { + compatible = "fsl,qoriq-memory-controller-v4.7", + "fsl,qoriq-memory-controller"; + reg = <0x9000 0x1000>; + interrupts = <16 2 1 22>; + }; + + ddr3: memory-controller@a000 { + compatible = "fsl,qoriq-memory-controller-v4.7", + "fsl,qoriq-memory-controller"; + reg = <0xa000 0x1000>; + interrupts = <16 2 1 21>; + }; + + cpc: l3-cache-controller@10000 { + compatible = "fsl,t4240-l3-cache-controller", "cache"; + reg = <0x10000 0x1000 + 0x11000 0x1000 + 0x12000 0x1000>; + interrupts = <16 2 1 27 + 16 2 1 26 + 16 2 1 25>; + }; + + corenet-cf@18000 { + compatible = "fsl,corenet-cf"; + reg = <0x18000 0x1000>; + interrupts = <16 2 1 31>; + fsl,ccf-num-csdids = <32>; + fsl,ccf-num-snoopids = <32>; + }; + + iommu@20000 { + compatible = "fsl,pamu-v1.0", "fsl,pamu"; + reg = <0x20000 0x6000>; + interrupts = < + 24 2 0 0 + 16 2 1 30>; + }; + +/include/ "qoriq-mpic.dtsi" + + guts: global-utilities@e0000 { + compatible = "fsl,t4240-device-config", "fsl,qoriq-device-config-2.0"; + reg = <0xe0000 0xe00>; + fsl,has-rstcr; + fsl,liodn-bits = <12>; + }; + + clockgen: global-utilities@e1000 { + compatible = "fsl,t4240-clockgen", "fsl,qoriq-clockgen-2.0"; + reg = <0xe1000 0x1000>; + }; + + rcpm: global-utilities@e2000 { + compatible = "fsl,t4240-rcpm", "fsl,qoriq-rcpm-2.0"; + reg = <0xe2000 0x1000>; + }; + + sfp: sfp@e8000 { + compatible = "fsl,t4240-sfp"; + reg = <0xe8000 0x1000>; + }; + + serdes: serdes@ea000 { + compatible = "fsl,t4240-serdes"; + reg = <0xea000 0x4000>; + }; + +/include/ "qoriq-dma-0.dtsi" +/include/ "qoriq-dma-1.dtsi" + +/include/ "qoriq-espi-0.dtsi" + spi@110000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "qoriq-esdhc-0.dtsi" + sdhc@114000 { + compatible = "fsl,t4240-esdhc", "fsl,esdhc"; + sdhci,auto-cmd12; + }; +/include/ "qoriq-i2c-0.dtsi" +/include/ "qoriq-i2c-1.dtsi" +/include/ "qoriq-duart-0.dtsi" +/include/ "qoriq-duart-1.dtsi" +/include/ "qoriq-gpio-0.dtsi" +/include/ "qoriq-gpio-1.dtsi" +/include/ "qoriq-gpio-2.dtsi" +/include/ "qoriq-gpio-3.dtsi" +/include/ "qoriq-usb2-mph-0.dtsi" + usb0: usb@210000 { + compatible = "fsl-usb2-mph-v2.4", "fsl-usb2-mph"; + phy_type = "utmi"; + port0; + }; +/include/ "qoriq-usb2-dr-0.dtsi" + usb1: usb@211000 { + compatible = "fsl-usb2-dr-v2.4", "fsl-usb2-dr"; + dr_mode = "host"; + phy_type = "utmi"; + }; +/include/ "qoriq-sata2-0.dtsi" +/include/ "qoriq-sata2-1.dtsi" +/include/ "qoriq-sec5.0-0.dtsi" + + L2_1: l2-cache-controller@c20000 { + compatible = "fsl,t4240-l2-cache-controller"; + reg = <0xc20000 0x40000>; + next-level-cache = <&cpc>; + }; + L2_2: l2-cache-controller@c60000 { + compatible = "fsl,t4240-l2-cache-controller"; + reg = <0xc60000 0x40000>; + next-level-cache = <&cpc>; + }; + L2_3: l2-cache-controller@ca0000 { + compatible = "fsl,t4240-l2-cache-controller"; + reg = <0xca0000 0x40000>; + next-level-cache = <&cpc>; + }; +}; diff --git a/arch/powerpc/boot/dts/fsl/t4240si-pre.dtsi b/arch/powerpc/boot/dts/fsl/t4240si-pre.dtsi new file mode 100644 index 000000000000..a93c55a88560 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/t4240si-pre.dtsi @@ -0,0 +1,128 @@ +/* + * T4240 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2012 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; + +/include/ "e6500_power_isa.dtsi" + +/ { + compatible = "fsl,T4240"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + ccsr = &soc; + dcsr = &dcsr; + + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + crypto = &crypto; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + pci3 = &pci3; + dma0 = &dma0; + dma1 = &dma1; + sdhc = &sdhc; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: PowerPC,e6500@0 { + device_type = "cpu"; + reg = <0 1>; + next-level-cache = <&L2_1>; + }; + cpu1: PowerPC,e6500@2 { + device_type = "cpu"; + reg = <2 3>; + next-level-cache = <&L2_1>; + }; + cpu2: PowerPC,e6500@4 { + device_type = "cpu"; + reg = <4 5>; + next-level-cache = <&L2_1>; + }; + cpu3: PowerPC,e6500@6 { + device_type = "cpu"; + reg = <6 7>; + next-level-cache = <&L2_1>; + }; + cpu4: PowerPC,e6500@8 { + device_type = "cpu"; + reg = <8 9>; + next-level-cache = <&L2_2>; + }; + cpu5: PowerPC,e6500@10 { + device_type = "cpu"; + reg = <10 11>; + next-level-cache = <&L2_2>; + }; + cpu6: PowerPC,e6500@12 { + device_type = "cpu"; + reg = <12 13>; + next-level-cache = <&L2_2>; + }; + cpu7: PowerPC,e6500@14 { + device_type = "cpu"; + reg = <14 15>; + next-level-cache = <&L2_2>; + }; + cpu8: PowerPC,e6500@16 { + device_type = "cpu"; + reg = <16 17>; + next-level-cache = <&L2_3>; + }; + cpu9: PowerPC,e6500@18 { + device_type = "cpu"; + reg = <18 19>; + next-level-cache = <&L2_3>; + }; + cpu10: PowerPC,e6500@20 { + device_type = "cpu"; + reg = <20 21>; + next-level-cache = <&L2_3>; + }; + cpu11: PowerPC,e6500@22 { + device_type = "cpu"; + reg = <22 23>; + next-level-cache = <&L2_3>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/mpc5121.dtsi b/arch/powerpc/boot/dts/mpc5121.dtsi index 723e292b6b4e..bd14c00e5146 100644 --- a/arch/powerpc/boot/dts/mpc5121.dtsi +++ b/arch/powerpc/boot/dts/mpc5121.dtsi @@ -152,6 +152,8 @@ compatible = "fsl,mpc5121-sdhc"; reg = <0x1500 0x100>; interrupts = <8 0x8>; + dmas = <&dma0 30>; + dma-names = "rx-tx"; }; i2c@1700 { @@ -384,7 +386,7 @@ interrupts = <40 0x8>; }; - dma@14000 { + dma0: dma@14000 { compatible = "fsl,mpc5121-dma"; reg = <0x14000 0x1800>; interrupts = <65 0x8>; diff --git a/arch/powerpc/boot/dts/mpc5121ads.dts b/arch/powerpc/boot/dts/mpc5121ads.dts index f269b1382ef7..7d3cb79185cb 100644 --- a/arch/powerpc/boot/dts/mpc5121ads.dts +++ b/arch/powerpc/boot/dts/mpc5121ads.dts @@ -13,7 +13,7 @@ / { model = "mpc5121ads"; - compatible = "fsl,mpc5121ads"; + compatible = "fsl,mpc5121ads", "fsl,mpc5121"; nfc@40000000 { /* diff --git a/arch/powerpc/boot/dts/mpc5125twr.dts b/arch/powerpc/boot/dts/mpc5125twr.dts new file mode 100644 index 000000000000..4177b62240c2 --- /dev/null +++ b/arch/powerpc/boot/dts/mpc5125twr.dts @@ -0,0 +1,233 @@ +/* + * STx/Freescale ADS5125 MPC5125 silicon + * + * Copyright (C) 2009 Freescale Semiconductor Inc. All rights reserved. + * + * Reworked by Matteo Facchinetti (engineering@sirius-es.it) + * Copyright (C) 2013 Sirius Electronic Systems + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/dts-v1/; + +/ { + model = "mpc5125twr"; // In BSP "mpc5125ads" + compatible = "fsl,mpc5125ads", "fsl,mpc5125"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&ipic>; + + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + ethernet0 = ð0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,5125@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <0x20>; // 32 bytes + i-cache-line-size = <0x20>; // 32 bytes + d-cache-size = <0x8000>; // L1, 32K + i-cache-size = <0x8000>; // L1, 32K + timebase-frequency = <49500000>;// 49.5 MHz (csb/4) + bus-frequency = <198000000>; // 198 MHz csb bus + clock-frequency = <396000000>; // 396 MHz ppc core + }; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x10000000>; // 256MB at 0 + }; + + sram@30000000 { + compatible = "fsl,mpc5121-sram"; + reg = <0x30000000 0x08000>; // 32K at 0x30000000 + }; + + soc@80000000 { + compatible = "fsl,mpc5121-immr"; + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + ranges = <0x0 0x80000000 0x400000>; + reg = <0x80000000 0x400000>; + bus-frequency = <66000000>; // 66 MHz ips bus + + // IPIC + // interrupts cell = <intr #, sense> + // sense values match linux IORESOURCE_IRQ_* defines: + // sense == 8: Level, low assertion + // sense == 2: Edge, high-to-low change + // + ipic: interrupt-controller@c00 { + compatible = "fsl,mpc5121-ipic", "fsl,ipic"; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <0xc00 0x100>; + }; + + rtc@a00 { // Real time clock + compatible = "fsl,mpc5121-rtc"; + reg = <0xa00 0x100>; + interrupts = <79 0x8 80 0x8>; + }; + + reset@e00 { // Reset module + compatible = "fsl,mpc5125-reset"; + reg = <0xe00 0x100>; + }; + + clock@f00 { // Clock control + compatible = "fsl,mpc5121-clock"; + reg = <0xf00 0x100>; + }; + + pmc@1000{ // Power Management Controller + compatible = "fsl,mpc5121-pmc"; + reg = <0x1000 0x100>; + interrupts = <83 0x2>; + }; + + gpio0: gpio@1100 { + compatible = "fsl,mpc5125-gpio"; + reg = <0x1100 0x080>; + interrupts = <78 0x8>; + }; + + gpio1: gpio@1180 { + compatible = "fsl,mpc5125-gpio"; + reg = <0x1180 0x080>; + interrupts = <86 0x8>; + }; + + can@1300 { // CAN rev.2 + compatible = "fsl,mpc5121-mscan"; + interrupts = <12 0x8>; + reg = <0x1300 0x80>; + }; + + can@1380 { + compatible = "fsl,mpc5121-mscan"; + interrupts = <13 0x8>; + reg = <0x1380 0x80>; + }; + + sdhc@1500 { + compatible = "fsl,mpc5121-sdhc"; + interrupts = <8 0x8>; + reg = <0x1500 0x100>; + }; + + i2c@1700 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,mpc5121-i2c", "fsl-i2c"; + reg = <0x1700 0x20>; + interrupts = <0x9 0x8>; + }; + + i2c@1720 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,mpc5121-i2c", "fsl-i2c"; + reg = <0x1720 0x20>; + interrupts = <0xa 0x8>; + }; + + i2c@1740 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,mpc5121-i2c", "fsl-i2c"; + reg = <0x1740 0x20>; + interrupts = <0xb 0x8>; + }; + + i2ccontrol@1760 { + compatible = "fsl,mpc5121-i2c-ctrl"; + reg = <0x1760 0x8>; + }; + + diu@2100 { + compatible = "fsl,mpc5121-diu"; + reg = <0x2100 0x100>; + interrupts = <64 0x8>; + }; + + mdio@2800 { + compatible = "fsl,mpc5121-fec-mdio"; + reg = <0x2800 0x800>; + #address-cells = <1>; + #size-cells = <0>; + phy0: ethernet-phy@0 { + reg = <1>; + }; + }; + + eth0: ethernet@2800 { + compatible = "fsl,mpc5125-fec"; + reg = <0x2800 0x800>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <4 0x8>; + phy-handle = < &phy0 >; + phy-connection-type = "rmii"; + }; + + // IO control + ioctl@a000 { + compatible = "fsl,mpc5125-ioctl"; + reg = <0xA000 0x1000>; + }; + + usb@3000 { + compatible = "fsl,mpc5121-usb2-dr"; + reg = <0x3000 0x400>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <43 0x8>; + dr_mode = "host"; + phy_type = "ulpi"; + }; + + // 5125 PSCs are not 52xx or 5121 PSC compatible + // PSC1 uart0 aka ttyPSC0 + serial@11100 { + compatible = "fsl,mpc5125-psc-uart", "fsl,mpc5125-psc"; + reg = <0x11100 0x100>; + interrupts = <40 0x8>; + fsl,rx-fifo-size = <16>; + fsl,tx-fifo-size = <16>; + }; + + // PSC9 uart1 aka ttyPSC1 + serial@11900 { + compatible = "fsl,mpc5125-psc-uart", "fsl,mpc5125-psc"; + reg = <0x11900 0x100>; + interrupts = <40 0x8>; + fsl,rx-fifo-size = <16>; + fsl,tx-fifo-size = <16>; + }; + + pscfifo@11f00 { + compatible = "fsl,mpc5121-psc-fifo"; + reg = <0x11f00 0x100>; + interrupts = <40 0x8>; + }; + + dma@14000 { + compatible = "fsl,mpc5121-dma"; // BSP name: "mpc512x-dma2" + reg = <0x14000 0x1800>; + interrupts = <65 0x8>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/mpc8536ds_36b.dts b/arch/powerpc/boot/dts/mpc8536ds_36b.dts index f8a3b3413176..6c723ee108cd 100644 --- a/arch/powerpc/boot/dts/mpc8536ds_36b.dts +++ b/arch/powerpc/boot/dts/mpc8536ds_36b.dts @@ -32,7 +32,7 @@ reg = <0 0 0 0>; // Filled by U-Boot }; - lbc: localbus@ffe05000 { + lbc: localbus@fffe05000 { reg = <0xf 0xffe05000 0 0x1000>; ranges = <0x0 0x0 0xf 0xe8000000 0x08000000 @@ -44,7 +44,7 @@ ranges = <0x0 0xf 0xffe00000 0x100000>; }; - pci0: pci@ffe08000 { + pci0: pci@fffe08000 { reg = <0xf 0xffe08000 0 0x1000>; ranges = <0x02000000 0 0xf0000000 0xc 0x00000000 0 0x10000000 0x01000000 0 0x00000000 0xf 0xffc00000 0 0x00010000>; @@ -59,7 +59,7 @@ 0x8800 0 0 4 &mpic 4 1 0 0>; }; - pci1: pcie@ffe09000 { + pci1: pcie@fffe09000 { reg = <0xf 0xffe09000 0 0x1000>; ranges = <0x02000000 0 0xf8000000 0xc 0x18000000 0 0x08000000 0x01000000 0 0x00000000 0xf 0xffc20000 0 0x00010000>; diff --git a/arch/powerpc/boot/dts/p1021rdb-pc.dtsi b/arch/powerpc/boot/dts/p1021rdb-pc.dtsi index c13abfbbe2e2..d6274c58f496 100644 --- a/arch/powerpc/boot/dts/p1021rdb-pc.dtsi +++ b/arch/powerpc/boot/dts/p1021rdb-pc.dtsi @@ -62,11 +62,19 @@ }; partition@400000 { - /* 11MB for JFFS2 based Root file System */ - reg = <0x00400000 0x00b00000>; + /* 10.75MB for JFFS2 based Root file System */ + reg = <0x00400000 0x00ac0000>; label = "NOR JFFS2 Root File System"; }; + partition@ec0000 { + /* This location must not be altered */ + /* 256KB for QE ucode firmware*/ + reg = <0x00ec0000 0x00040000>; + label = "NOR QE microcode firmware"; + read-only; + }; + partition@f00000 { /* This location must not be altered */ /* 512KB for u-boot Bootloader Image */ diff --git a/arch/powerpc/boot/dts/p1025rdb_36b.dts b/arch/powerpc/boot/dts/p1025rdb_36b.dts index 4ce4bfa0eda4..06deb6f341ba 100644 --- a/arch/powerpc/boot/dts/p1025rdb_36b.dts +++ b/arch/powerpc/boot/dts/p1025rdb_36b.dts @@ -82,6 +82,11 @@ 0x0 0x100000>; }; }; + + qe: qe@fffe80000 { + status = "disabled"; /* no firmware loaded */ + }; + }; /include/ "p1025rdb.dtsi" diff --git a/arch/powerpc/boot/dts/pdm360ng.dts b/arch/powerpc/boot/dts/pdm360ng.dts index 0b069477838a..74337403faee 100644 --- a/arch/powerpc/boot/dts/pdm360ng.dts +++ b/arch/powerpc/boot/dts/pdm360ng.dts @@ -17,7 +17,7 @@ / { model = "pdm360ng"; - compatible = "ifm,pdm360ng"; + compatible = "ifm,pdm360ng", "fsl,mpc5121"; #address-cells = <1>; #size-cells = <1>; interrupt-parent = <&ipic>; diff --git a/arch/powerpc/boot/dts/t4240qds.dts b/arch/powerpc/boot/dts/t4240qds.dts new file mode 100644 index 000000000000..0555976dd0f3 --- /dev/null +++ b/arch/powerpc/boot/dts/t4240qds.dts @@ -0,0 +1,224 @@ +/* + * T4240QDS Device Tree Source + * + * Copyright 2012 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/include/ "fsl/t4240si-pre.dtsi" + +/ { + model = "fsl,T4240QDS"; + compatible = "fsl,T4240QDS"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + ifc: localbus@ffe124000 { + reg = <0xf 0xfe124000 0 0x2000>; + ranges = <0 0 0xf 0xe8000000 0x08000000 + 2 0 0xf 0xff800000 0x00010000 + 3 0 0xf 0xffdf0000 0x00008000>; + + nor@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x8000000>; + + bank-width = <2>; + device-width = <1>; + }; + + nand@2,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,ifc-nand"; + reg = <0x2 0x0 0x10000>; + + partition@0 { + /* This location must not be altered */ + /* 1MB for u-boot Bootloader Image */ + reg = <0x0 0x00100000>; + label = "NAND U-Boot Image"; + read-only; + }; + + partition@100000 { + /* 1MB for DTB Image */ + reg = <0x00100000 0x00100000>; + label = "NAND DTB Image"; + }; + + partition@200000 { + /* 10MB for Linux Kernel Image */ + reg = <0x00200000 0x00A00000>; + label = "NAND Linux Kernel Image"; + }; + + partition@C00000 { + /* 500MB for Root file System Image */ + reg = <0x00c00000 0x1F400000>; + label = "NAND RFS Image"; + }; + }; + + board-control@3,0 { + compatible = "fsl,t4240qds-fpga", "fsl,fpga-qixis"; + reg = <3 0 0x300>; + }; + }; + + memory { + device_type = "memory"; + }; + + dcsr: dcsr@f00000000 { + ranges = <0x00000000 0xf 0x00000000 0x01072000>; + }; + + soc: soc@ffe000000 { + ranges = <0x00000000 0xf 0xfe000000 0x1000000>; + reg = <0xf 0xfe000000 0 0x00001000>; + spi@110000 { + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "sst,sst25wf040"; + reg = <0>; + spi-max-frequency = <40000000>; /* input clock */ + }; + }; + + i2c@118000 { + eeprom@51 { + compatible = "at24,24c256"; + reg = <0x51>; + }; + eeprom@52 { + compatible = "at24,24c256"; + reg = <0x52>; + }; + eeprom@53 { + compatible = "at24,24c256"; + reg = <0x53>; + }; + eeprom@54 { + compatible = "at24,24c256"; + reg = <0x54>; + }; + eeprom@55 { + compatible = "at24,24c256"; + reg = <0x55>; + }; + eeprom@56 { + compatible = "at24,24c256"; + reg = <0x56>; + }; + rtc@68 { + compatible = "dallas,ds3232"; + reg = <0x68>; + interrupts = <0x1 0x1 0 0>; + }; + }; + }; + + pci0: pcie@ffe240000 { + reg = <0xf 0xfe240000 0 0x10000>; + ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000 + 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>; + pcie@0 { + ranges = <0x02000000 0 0xe0000000 + 0x02000000 0 0xe0000000 + 0 0x20000000 + + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00010000>; + }; + }; + + pci1: pcie@ffe250000 { + reg = <0xf 0xfe250000 0 0x10000>; + ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000 + 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>; + pcie@0 { + ranges = <0x02000000 0 0xe0000000 + 0x02000000 0 0xe0000000 + 0 0x20000000 + + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00010000>; + }; + }; + + pci2: pcie@ffe260000 { + reg = <0xf 0xfe260000 0 0x1000>; + ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000 + 0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>; + pcie@0 { + ranges = <0x02000000 0 0xe0000000 + 0x02000000 0 0xe0000000 + 0 0x20000000 + + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00010000>; + }; + }; + + pci3: pcie@ffe270000 { + reg = <0xf 0xfe270000 0 0x10000>; + ranges = <0x02000000 0 0xe0000000 0xc 0x60000000 0 0x20000000 + 0x01000000 0 0x00000000 0xf 0xf8030000 0 0x00010000>; + pcie@0 { + ranges = <0x02000000 0 0xe0000000 + 0x02000000 0 0xe0000000 + 0 0x20000000 + + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00010000>; + }; + }; + rio: rapidio@ffe0c0000 { + reg = <0xf 0xfe0c0000 0 0x11000>; + + port1 { + ranges = <0 0 0xc 0x20000000 0 0x10000000>; + }; + port2 { + ranges = <0 0 0xc 0x30000000 0 0x10000000>; + }; + }; +}; + +/include/ "fsl/t4240si-post.dtsi" diff --git a/arch/powerpc/configs/corenet64_smp_defconfig b/arch/powerpc/configs/corenet64_smp_defconfig index 3d139fa04050..6c8b020806ff 100644 --- a/arch/powerpc/configs/corenet64_smp_defconfig +++ b/arch/powerpc/configs/corenet64_smp_defconfig @@ -1,14 +1,13 @@ CONFIG_PPC64=y CONFIG_PPC_BOOK3E_64=y -# CONFIG_VIRT_CPU_ACCOUNTING_NATIVE is not set +CONFIG_ALTIVEC=y CONFIG_SMP=y -CONFIG_NR_CPUS=2 -CONFIG_EXPERIMENTAL=y +CONFIG_NR_CPUS=24 CONFIG_SYSVIPC=y -CONFIG_BSD_PROCESS_ACCT=y CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 @@ -22,10 +21,13 @@ CONFIG_MODVERSIONS=y # CONFIG_BLK_DEV_BSG is not set CONFIG_PARTITION_ADVANCED=y CONFIG_MAC_PARTITION=y +CONFIG_B4_QDS=y CONFIG_P5020_DS=y CONFIG_P5040_DS=y +CONFIG_T4240_QDS=y # CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set CONFIG_BINFMT_MISC=m +CONFIG_FSL_IFC=y CONFIG_PCIEPORTBUS=y CONFIG_PCI_MSI=y CONFIG_RAPIDIO=y @@ -58,16 +60,33 @@ CONFIG_IP_SCTP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_MTD=y +CONFIG_MTD_PARTITIONS=y +CONFIG_MTD_OF_PARTS=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y +CONFIG_FTL=y CONFIG_MTD_CFI=y +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_PHYSMAP_OF=y CONFIG_MTD_M25P80=y +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_NAND_ECC=y CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_IDS=y CONFIG_MTD_NAND_FSL_ELBC=y CONFIG_MTD_NAND_FSL_IFC=y +CONFIG_MTD_UBI=y +CONFIG_MTD_UBI_WL_THRESHOLD=4096 +CONFIG_MTD_UBI_BEB_RESERVE=1 CONFIG_PROC_DEVICETREE=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y @@ -78,6 +97,7 @@ CONFIG_SATA_FSL=y CONFIG_SATA_SIL24=y CONFIG_NETDEVICES=y CONFIG_DUMMY=y +CONFIG_E1000E=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_KEYBOARD is not set @@ -121,7 +141,16 @@ CONFIG_NTFS_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_HUGETLBFS=y -# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_MISC_FILESYSTEMS=y +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=1 +CONFIG_JFFS2_FS_WRITEBUFFER=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +CONFIG_UBIFS_FS=y +CONFIG_UBIFS_FS_XATTR=y +CONFIG_UBIFS_FS_LZO=y +CONFIG_UBIFS_FS_ZLIB=y CONFIG_NFS_FS=y CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y @@ -129,6 +158,12 @@ CONFIG_NFSD=m CONFIG_NLS_ISO8859_1=y CONFIG_NLS_UTF8=m CONFIG_CRC_T10DIF=y +CONFIG_CRC16=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_LZO=y CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_FS=y @@ -140,6 +175,5 @@ CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_MD4=y CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y -CONFIG_CRYPTO_AES=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_DEV_FSL_CAAM=y diff --git a/arch/powerpc/configs/mpc512x_defconfig b/arch/powerpc/configs/mpc512x_defconfig index 211fcc9ed700..0d0d981442fd 100644 --- a/arch/powerpc/configs/mpc512x_defconfig +++ b/arch/powerpc/configs/mpc512x_defconfig @@ -13,7 +13,7 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_PPC_CHRP is not set CONFIG_PPC_MPC512x=y CONFIG_MPC5121_ADS=y -CONFIG_MPC5121_GENERIC=y +CONFIG_MPC512x_GENERIC=y CONFIG_PDM360NG=y # CONFIG_PPC_PMAC is not set CONFIG_NO_HZ=y diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig index cf815e847cdc..5a58882e351e 100644 --- a/arch/powerpc/configs/mpc85xx_defconfig +++ b/arch/powerpc/configs/mpc85xx_defconfig @@ -1,13 +1,12 @@ CONFIG_PPC_85xx=y CONFIG_PHYS_64BIT=y -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_BSD_PROCESS_ACCT=y CONFIG_AUDIT=y CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_BSD_PROCESS_ACCT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 @@ -48,6 +47,7 @@ CONFIG_HIGHMEM=y CONFIG_BINFMT_MISC=m CONFIG_MATH_EMULATION=y CONFIG_FORCE_MAX_ZONEORDER=12 +CONFIG_FSL_IFC=y CONFIG_PCI=y CONFIG_PCI_MSI=y CONFIG_RAPIDIO=y @@ -79,18 +79,33 @@ CONFIG_IP_SCTP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_MTD=y +CONFIG_MTD_PARTITIONS=y +CONFIG_MTD_OF_PARTS=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y CONFIG_FTL=y CONFIG_MTD_CFI=y +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_PHYSMAP_OF=y CONFIG_MTD_M25P80=y +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_NAND_ECC=y CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_IDS=y CONFIG_MTD_NAND_FSL_ELBC=y CONFIG_MTD_NAND_FSL_IFC=y +CONFIG_MTD_UBI=y +CONFIG_MTD_UBI_WL_THRESHOLD=4096 +CONFIG_MTD_UBI_BEB_RESERVE=1 CONFIG_PROC_DEVICETREE=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_NBD=y @@ -106,6 +121,7 @@ CONFIG_SCSI_LOGGING=y CONFIG_ATA=y CONFIG_SATA_AHCI=y CONFIG_SATA_FSL=y +CONFIG_SATA_SIL24=y CONFIG_PATA_ALI=y CONFIG_PATA_VIA=y CONFIG_NETDEVICES=y @@ -113,6 +129,9 @@ CONFIG_DUMMY=y CONFIG_FS_ENET=y CONFIG_UCC_GETH=y CONFIG_GIANFAR=y +CONFIG_E1000=y +CONFIG_E1000E=y +CONFIG_IGB=y CONFIG_MARVELL_PHY=y CONFIG_DAVICOM_PHY=y CONFIG_CICADA_PHY=y @@ -132,7 +151,6 @@ CONFIG_SERIAL_8250_DETECT_IRQ=y CONFIG_SERIAL_8250_RSA=y CONFIG_SERIAL_QE=m CONFIG_NVRAM=y -CONFIG_I2C=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_CPM=m CONFIG_I2C_MPC=y @@ -206,6 +224,15 @@ CONFIG_NTFS_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_HUGETLBFS=y +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=1 +CONFIG_JFFS2_FS_WRITEBUFFER=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +CONFIG_UBIFS_FS=y +CONFIG_UBIFS_FS_XATTR=y +CONFIG_UBIFS_FS_LZO=y +CONFIG_UBIFS_FS_ZLIB=y CONFIG_ADFS_FS=m CONFIG_AFFS_FS=m CONFIG_HFS_FS=m @@ -224,13 +251,18 @@ CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y CONFIG_NFSD=y CONFIG_CRC_T10DIF=y +CONFIG_CRC16=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_LZO=y CONFIG_DEBUG_FS=y CONFIG_DETECT_HUNG_TASK=y CONFIG_DEBUG_INFO=y CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y -CONFIG_CRYPTO_AES=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_DEV_FSL_CAAM=y CONFIG_CRYPTO_DEV_TALITOS=y diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig b/arch/powerpc/configs/mpc85xx_smp_defconfig index 8d00ea5b8a9f..165e6b32baef 100644 --- a/arch/powerpc/configs/mpc85xx_smp_defconfig +++ b/arch/powerpc/configs/mpc85xx_smp_defconfig @@ -50,6 +50,7 @@ CONFIG_HIGHMEM=y CONFIG_BINFMT_MISC=m CONFIG_MATH_EMULATION=y CONFIG_FORCE_MAX_ZONEORDER=12 +CONFIG_FSL_IFC=y CONFIG_PCI=y CONFIG_PCI_MSI=y CONFIG_RAPIDIO=y @@ -81,18 +82,33 @@ CONFIG_IP_SCTP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_MTD=y +CONFIG_MTD_PARTITIONS=y +CONFIG_MTD_OF_PARTS=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y CONFIG_FTL=y CONFIG_MTD_CFI=y +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_PHYSMAP_OF=y CONFIG_MTD_M25P80=y +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_NAND_ECC=y CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_IDS=y CONFIG_MTD_NAND_FSL_ELBC=y CONFIG_MTD_NAND_FSL_IFC=y +CONFIG_MTD_UBI=y +CONFIG_MTD_UBI_WL_THRESHOLD=4096 +CONFIG_MTD_UBI_BEB_RESERVE=1 CONFIG_PROC_DEVICETREE=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_NBD=y @@ -108,6 +124,7 @@ CONFIG_SCSI_LOGGING=y CONFIG_ATA=y CONFIG_SATA_AHCI=y CONFIG_SATA_FSL=y +CONFIG_SATA_SIL24=y CONFIG_PATA_ALI=y CONFIG_NETDEVICES=y CONFIG_DUMMY=y @@ -207,6 +224,15 @@ CONFIG_NTFS_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_HUGETLBFS=y +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=1 +CONFIG_JFFS2_FS_WRITEBUFFER=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +CONFIG_UBIFS_FS=y +CONFIG_UBIFS_FS_XATTR=y +CONFIG_UBIFS_FS_LZO=y +CONFIG_UBIFS_FS_ZLIB=y CONFIG_ADFS_FS=m CONFIG_AFFS_FS=m CONFIG_HFS_FS=m @@ -225,6 +251,12 @@ CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y CONFIG_NFSD=y CONFIG_CRC_T10DIF=y +CONFIG_CRC16=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_LZO=y CONFIG_DEBUG_FS=y CONFIG_DETECT_HUNG_TASK=y CONFIG_DEBUG_INFO=y diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig index 7a5c15fcc7cf..f79196232917 100644 --- a/arch/powerpc/configs/ps3_defconfig +++ b/arch/powerpc/configs/ps3_defconfig @@ -3,11 +3,11 @@ CONFIG_TUNE_CELL=y CONFIG_ALTIVEC=y CONFIG_SMP=y CONFIG_NR_CPUS=2 -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_HIGH_RES_TIMERS=y CONFIG_BLK_DEV_INITRD=y +CONFIG_RD_LZMA=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_EMBEDDED=y # CONFIG_PERF_EVENTS is not set diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index 08bd299c75b1..910194e9a1e2 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -53,7 +53,7 @@ #define smp_mb__after_clear_bit() smp_mb() /* Macro for generating the ***_bits() functions */ -#define DEFINE_BITOP(fn, op, prefix, postfix) \ +#define DEFINE_BITOP(fn, op, prefix) \ static __inline__ void fn(unsigned long mask, \ volatile unsigned long *_p) \ { \ @@ -66,16 +66,15 @@ static __inline__ void fn(unsigned long mask, \ PPC405_ERR77(0,%3) \ PPC_STLCX "%0,0,%3\n" \ "bne- 1b\n" \ - postfix \ : "=&r" (old), "+m" (*p) \ : "r" (mask), "r" (p) \ : "cc", "memory"); \ } -DEFINE_BITOP(set_bits, or, "", "") -DEFINE_BITOP(clear_bits, andc, "", "") -DEFINE_BITOP(clear_bits_unlock, andc, PPC_RELEASE_BARRIER, "") -DEFINE_BITOP(change_bits, xor, "", "") +DEFINE_BITOP(set_bits, or, "") +DEFINE_BITOP(clear_bits, andc, "") +DEFINE_BITOP(clear_bits_unlock, andc, PPC_RELEASE_BARRIER) +DEFINE_BITOP(change_bits, xor, "") static __inline__ void set_bit(int nr, volatile unsigned long *addr) { diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index fb3245e928ea..26807e5aff51 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -52,6 +52,7 @@ struct cpu_spec { char *cpu_name; unsigned long cpu_features; /* Kernel features */ unsigned int cpu_user_features; /* Userland features */ + unsigned int cpu_user_features2; /* Userland features v2 */ unsigned int mmu_features; /* MMU features */ /* cache line sizes */ @@ -151,7 +152,7 @@ extern const char *powerpc_base_platform; #define CPU_FTR_HVMODE LONG_ASM_CONST(0x0000000100000000) #define CPU_FTR_ARCH_201 LONG_ASM_CONST(0x0000000200000000) #define CPU_FTR_ARCH_206 LONG_ASM_CONST(0x0000000400000000) -#define CPU_FTR_CFAR LONG_ASM_CONST(0x0000000800000000) +#define CPU_FTR_ARCH_207S LONG_ASM_CONST(0x0000000800000000) #define CPU_FTR_IABR LONG_ASM_CONST(0x0000001000000000) #define CPU_FTR_MMCRA LONG_ASM_CONST(0x0000002000000000) #define CPU_FTR_CTRL LONG_ASM_CONST(0x0000004000000000) @@ -172,7 +173,7 @@ extern const char *powerpc_base_platform; #define CPU_FTR_ICSWX LONG_ASM_CONST(0x0020000000000000) #define CPU_FTR_VMX_COPY LONG_ASM_CONST(0x0040000000000000) #define CPU_FTR_TM LONG_ASM_CONST(0x0080000000000000) -#define CPU_FTR_BCTAR LONG_ASM_CONST(0x0100000000000000) +#define CPU_FTR_CFAR LONG_ASM_CONST(0x0100000000000000) #define CPU_FTR_HAS_PPR LONG_ASM_CONST(0x0200000000000000) #define CPU_FTR_DAWR LONG_ASM_CONST(0x0400000000000000) @@ -223,8 +224,10 @@ extern const char *powerpc_base_platform; /* We only set the TM feature if the kernel was compiled with TM supprt */ #ifdef CONFIG_PPC_TRANSACTIONAL_MEM #define CPU_FTR_TM_COMP CPU_FTR_TM +#define PPC_FEATURE2_HTM_COMP PPC_FEATURE2_HTM #else #define CPU_FTR_TM_COMP 0 +#define PPC_FEATURE2_HTM_COMP 0 #endif /* We need to mark all pages as being coherent if we're SMP or we have a @@ -374,7 +377,7 @@ extern const char *powerpc_base_platform; #define CPU_FTRS_E6500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \ CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \ CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ - CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV) + CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_ALTIVEC_COMP) #define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN) /* 64-bit CPUs */ @@ -421,8 +424,8 @@ extern const char *powerpc_base_platform; CPU_FTR_DSCR | CPU_FTR_SAO | \ CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \ - CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | CPU_FTR_BCTAR | \ - CPU_FTR_TM_COMP) + CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \ + CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP) #define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ diff --git a/arch/powerpc/include/asm/dma.h b/arch/powerpc/include/asm/dma.h index f6813e919bb2..a5c6d83b5f60 100644 --- a/arch/powerpc/include/asm/dma.h +++ b/arch/powerpc/include/asm/dma.h @@ -16,10 +16,6 @@ * * None of this really applies for Power Macintoshes. There is * basically just enough here to get kernel/dma.c to compile. - * - * There may be some comments or restrictions made here which are - * not valid for the PReP platform. Take what you read - * with a grain of salt. */ #include <asm/io.h> @@ -57,7 +53,6 @@ * - page registers for 5-7 don't use data bit 0, represent 128K pages * - page registers for 0-3 use bit 0, represent 64K pages * - * On PReP, DMA transfers are limited to the lower 16MB of _physical_ memory. * On CHRP, the W83C553F (and VLSI Tollgate?) support full 32 bit addressing. * Note that addresses loaded into registers must be _physical_ addresses, * not logical addresses (which may differ if paging is active). diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h index ac9790fc3836..cc0655a702a7 100644 --- a/arch/powerpc/include/asm/elf.h +++ b/arch/powerpc/include/asm/elf.h @@ -61,6 +61,7 @@ typedef elf_vrregset_t elf_fpxregset_t; instruction set this cpu supports. This could be done in userspace, but it's not easy, and we've already done it here. */ # define ELF_HWCAP (cur_cpu_spec->cpu_user_features) +# define ELF_HWCAP2 (cur_cpu_spec->cpu_user_features2) /* This yields a string that ld.so will use to load implementation specific libraries for optimization. This is more specific in diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index 05e6d2ee1db9..8e5fae8beaf6 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -414,7 +414,6 @@ label##_relon_hv: \ #define SOFTEN_NOTEST_HV(vec) _SOFTEN_TEST(EXC_HV, vec) #define __MASKABLE_EXCEPTION_PSERIES(vec, label, h, extra) \ - HMT_MEDIUM_PPR_DISCARD; \ SET_SCRATCH0(r13); /* save r13 */ \ EXCEPTION_PROLOG_0(PACA_EXGEN); \ __EXCEPTION_PROLOG_1(PACA_EXGEN, extra, vec); \ @@ -427,6 +426,7 @@ label##_relon_hv: \ . = loc; \ .globl label##_pSeries; \ label##_pSeries: \ + HMT_MEDIUM_PPR_DISCARD; \ _MASKABLE_EXCEPTION_PSERIES(vec, label, \ EXC_STD, SOFTEN_TEST_PR) diff --git a/arch/powerpc/include/asm/firmware.h b/arch/powerpc/include/asm/firmware.h index 097dee57a7a9..0df54646f968 100644 --- a/arch/powerpc/include/asm/firmware.h +++ b/arch/powerpc/include/asm/firmware.h @@ -18,7 +18,6 @@ #include <asm/feature-fixups.h> /* firmware feature bitmask values */ -#define FIRMWARE_MAX_FEATURES 63 #define FW_FEATURE_PFT ASM_CONST(0x0000000000000001) #define FW_FEATURE_TCE ASM_CONST(0x0000000000000002) @@ -51,6 +50,8 @@ #define FW_FEATURE_OPALv2 ASM_CONST(0x0000000020000000) #define FW_FEATURE_SET_MODE ASM_CONST(0x0000000040000000) #define FW_FEATURE_BEST_ENERGY ASM_CONST(0x0000000080000000) +#define FW_FEATURE_TYPE1_AFFINITY ASM_CONST(0x0000000100000000) +#define FW_FEATURE_PRRN ASM_CONST(0x0000000200000000) #ifndef __ASSEMBLY__ @@ -65,7 +66,8 @@ enum { FW_FEATURE_BULK_REMOVE | FW_FEATURE_XDABR | FW_FEATURE_MULTITCE | FW_FEATURE_SPLPAR | FW_FEATURE_LPAR | FW_FEATURE_CMO | FW_FEATURE_VPHN | FW_FEATURE_XCMO | - FW_FEATURE_SET_MODE | FW_FEATURE_BEST_ENERGY, + FW_FEATURE_SET_MODE | FW_FEATURE_BEST_ENERGY | + FW_FEATURE_TYPE1_AFFINITY | FW_FEATURE_PRRN, FW_FEATURE_PSERIES_ALWAYS = 0, FW_FEATURE_POWERNV_POSSIBLE = FW_FEATURE_OPAL | FW_FEATURE_OPALv2, FW_FEATURE_POWERNV_ALWAYS = 0, diff --git a/arch/powerpc/include/asm/hardirq.h b/arch/powerpc/include/asm/hardirq.h index 3147a2970125..3bdcfce2c42a 100644 --- a/arch/powerpc/include/asm/hardirq.h +++ b/arch/powerpc/include/asm/hardirq.h @@ -10,6 +10,9 @@ typedef struct { unsigned int pmu_irqs; unsigned int mce_exceptions; unsigned int spurious_irqs; +#ifdef CONFIG_PPC_DOORBELL + unsigned int doorbell_irqs; +#endif } ____cacheline_aligned irq_cpustat_t; DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat); diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h index 62e11a32c4c2..f2498c8e595d 100644 --- a/arch/powerpc/include/asm/hugetlb.h +++ b/arch/powerpc/include/asm/hugetlb.h @@ -3,9 +3,37 @@ #ifdef CONFIG_HUGETLB_PAGE #include <asm/page.h> +#include <asm-generic/hugetlb.h> extern struct kmem_cache *hugepte_cache; +#ifdef CONFIG_PPC_BOOK3S_64 +/* + * This should work for other subarchs too. But right now we use the + * new format only for 64bit book3s + */ +static inline pte_t *hugepd_page(hugepd_t hpd) +{ + BUG_ON(!hugepd_ok(hpd)); + /* + * We have only four bits to encode, MMU page size + */ + BUILD_BUG_ON((MMU_PAGE_COUNT - 1) > 0xf); + return (pte_t *)(hpd.pd & ~HUGEPD_SHIFT_MASK); +} + +static inline unsigned int hugepd_mmu_psize(hugepd_t hpd) +{ + return (hpd.pd & HUGEPD_SHIFT_MASK) >> 2; +} + +static inline unsigned int hugepd_shift(hugepd_t hpd) +{ + return mmu_psize_to_shift(hugepd_mmu_psize(hpd)); +} + +#else + static inline pte_t *hugepd_page(hugepd_t hpd) { BUG_ON(!hugepd_ok(hpd)); @@ -17,6 +45,9 @@ static inline unsigned int hugepd_shift(hugepd_t hpd) return hpd.pd & HUGEPD_SHIFT_MASK; } +#endif /* CONFIG_PPC_BOOK3S_64 */ + + static inline pte_t *hugepte_offset(hugepd_t *hpdp, unsigned long addr, unsigned pdshift) { diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h index 4bc2c3dad6ad..cf4df8e2139a 100644 --- a/arch/powerpc/include/asm/hvcall.h +++ b/arch/powerpc/include/asm/hvcall.h @@ -270,6 +270,9 @@ #define H_SET_MODE 0x31C #define MAX_HCALL_OPCODE H_SET_MODE +/* Platform specific hcalls, used by KVM */ +#define H_RTAS 0xf000 + #ifndef __ASSEMBLY__ /** diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h index e45c4947a772..d615b28dda82 100644 --- a/arch/powerpc/include/asm/hw_irq.h +++ b/arch/powerpc/include/asm/hw_irq.h @@ -95,15 +95,13 @@ static inline bool arch_irqs_disabled(void) #define __hard_irq_disable() __mtmsrd(local_paca->kernel_msr, 1) #endif -static inline void hard_irq_disable(void) -{ - __hard_irq_disable(); - get_paca()->soft_enabled = 0; - get_paca()->irq_happened |= PACA_IRQ_HARD_DIS; -} - -/* include/linux/interrupt.h needs hard_irq_disable to be a macro */ -#define hard_irq_disable hard_irq_disable +#define hard_irq_disable() do { \ + __hard_irq_disable(); \ + if (local_paca->soft_enabled) \ + trace_hardirqs_off(); \ + get_paca()->soft_enabled = 0; \ + get_paca()->irq_happened |= PACA_IRQ_HARD_DIS; \ +} while(0) static inline bool lazy_irq_pending(void) { diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h index f94ef4213e9d..dd15e5e37d6d 100644 --- a/arch/powerpc/include/asm/io.h +++ b/arch/powerpc/include/asm/io.h @@ -15,10 +15,6 @@ extern int check_legacy_ioport(unsigned long base_port); #define I8042_DATA_REG 0x60 #define FDC_BASE 0x3f0 -/* only relevant for PReP */ -#define _PIDXR 0x279 -#define _PNPWRP 0xa79 -#define PNPBIOS_BASE 0xf000 #if defined(CONFIG_PPC64) && defined(CONFIG_PCI) extern struct pci_dev *isa_bridge_pcidev; diff --git a/arch/powerpc/include/asm/kvm_asm.h b/arch/powerpc/include/asm/kvm_asm.h index aabcdba8f6b0..b9dd382cb349 100644 --- a/arch/powerpc/include/asm/kvm_asm.h +++ b/arch/powerpc/include/asm/kvm_asm.h @@ -67,6 +67,10 @@ #define BOOKE_INTERRUPT_HV_SYSCALL 40 #define BOOKE_INTERRUPT_HV_PRIV 41 +/* altivec */ +#define BOOKE_INTERRUPT_ALTIVEC_UNAVAIL 42 +#define BOOKE_INTERRUPT_ALTIVEC_ASSIST 43 + /* book3s */ #define BOOK3S_INTERRUPT_SYSTEM_RESET 0x100 diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h index 5a56e1c5f851..349ed85c7d61 100644 --- a/arch/powerpc/include/asm/kvm_book3s.h +++ b/arch/powerpc/include/asm/kvm_book3s.h @@ -142,6 +142,8 @@ extern int kvmppc_mmu_hv_init(void); extern int kvmppc_ld(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr, bool data); extern int kvmppc_st(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr, bool data); extern void kvmppc_book3s_queue_irqprio(struct kvm_vcpu *vcpu, unsigned int vec); +extern void kvmppc_book3s_dequeue_irqprio(struct kvm_vcpu *vcpu, + unsigned int vec); extern void kvmppc_inject_interrupt(struct kvm_vcpu *vcpu, int vec, u64 flags); extern void kvmppc_set_bat(struct kvm_vcpu *vcpu, struct kvmppc_bat *bat, bool upper, u32 val); @@ -156,7 +158,8 @@ void kvmppc_clear_ref_hpte(struct kvm *kvm, unsigned long *hptep, unsigned long pte_index); extern void *kvmppc_pin_guest_page(struct kvm *kvm, unsigned long addr, unsigned long *nb_ret); -extern void kvmppc_unpin_guest_page(struct kvm *kvm, void *addr); +extern void kvmppc_unpin_guest_page(struct kvm *kvm, void *addr, + unsigned long gpa, bool dirty); extern long kvmppc_virtmode_h_enter(struct kvm_vcpu *vcpu, unsigned long flags, long pte_index, unsigned long pteh, unsigned long ptel); extern long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags, @@ -458,6 +461,8 @@ static inline bool kvmppc_critical_section(struct kvm_vcpu *vcpu) #define OSI_SC_MAGIC_R4 0x77810F9B #define INS_DCBZ 0x7c0007ec +/* TO = 31 for unconditional trap */ +#define INS_TW 0x7fe00008 /* LPIDs we support with this build -- runtime limit may be lower */ #define KVMPPC_NR_LPIDS (LPID_RSVD + 1) diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h index 38bec1dc9928..9c1ff330c805 100644 --- a/arch/powerpc/include/asm/kvm_book3s_64.h +++ b/arch/powerpc/include/asm/kvm_book3s_64.h @@ -268,4 +268,17 @@ static inline int is_vrma_hpte(unsigned long hpte_v) (HPTE_V_1TB_SEG | (VRMA_VSID << (40 - 16))); } +#ifdef CONFIG_KVM_BOOK3S_64_HV +/* + * Note modification of an HPTE; set the HPTE modified bit + * if anyone is interested. + */ +static inline void note_hpte_modification(struct kvm *kvm, + struct revmap_entry *rev) +{ + if (atomic_read(&kvm->arch.hpte_mod_interest)) + rev->guest_rpte |= HPTE_GR_MODIFIED; +} +#endif /* CONFIG_KVM_BOOK3S_64_HV */ + #endif /* __ASM_KVM_BOOK3S_64_H__ */ diff --git a/arch/powerpc/include/asm/kvm_book3s_asm.h b/arch/powerpc/include/asm/kvm_book3s_asm.h index cdc3d2717cc6..9039d3c97eec 100644 --- a/arch/powerpc/include/asm/kvm_book3s_asm.h +++ b/arch/powerpc/include/asm/kvm_book3s_asm.h @@ -20,6 +20,11 @@ #ifndef __ASM_KVM_BOOK3S_ASM_H__ #define __ASM_KVM_BOOK3S_ASM_H__ +/* XICS ICP register offsets */ +#define XICS_XIRR 4 +#define XICS_MFRR 0xc +#define XICS_IPI 2 /* interrupt source # for IPIs */ + #ifdef __ASSEMBLY__ #ifdef CONFIG_KVM_BOOK3S_HANDLER @@ -81,10 +86,11 @@ struct kvmppc_host_state { #ifdef CONFIG_KVM_BOOK3S_64_HV u8 hwthread_req; u8 hwthread_state; - + u8 host_ipi; struct kvm_vcpu *kvm_vcpu; struct kvmppc_vcore *kvm_vcore; unsigned long xics_phys; + u32 saved_xirr; u64 dabr; u64 host_mmcr[3]; u32 host_pmc[8]; diff --git a/arch/powerpc/include/asm/kvm_booke.h b/arch/powerpc/include/asm/kvm_booke.h index b7cd3356a532..d3c1eb34c986 100644 --- a/arch/powerpc/include/asm/kvm_booke.h +++ b/arch/powerpc/include/asm/kvm_booke.h @@ -26,6 +26,8 @@ /* LPIDs we support with this build -- runtime limit may be lower */ #define KVMPPC_NR_LPIDS 64 +#define KVMPPC_INST_EHPRIV 0x7c00021c + static inline void kvmppc_set_gpr(struct kvm_vcpu *vcpu, int num, ulong val) { vcpu->arch.gpr[num] = val; diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index d1bb86074721..af326cde7cb6 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -44,6 +44,10 @@ #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 #endif +/* These values are internal and can be increased later */ +#define KVM_NR_IRQCHIPS 1 +#define KVM_IRQCHIP_NUM_PINS 256 + #if !defined(CONFIG_KVM_440) #include <linux/mmu_notifier.h> @@ -188,6 +192,10 @@ struct kvmppc_linear_info { int type; }; +/* XICS components, defined in book3s_xics.c */ +struct kvmppc_xics; +struct kvmppc_icp; + /* * The reverse mapping array has one entry for each HPTE, * which stores the guest's view of the second word of the HPTE @@ -255,6 +263,13 @@ struct kvm_arch { #endif /* CONFIG_KVM_BOOK3S_64_HV */ #ifdef CONFIG_PPC_BOOK3S_64 struct list_head spapr_tce_tables; + struct list_head rtas_tokens; +#endif +#ifdef CONFIG_KVM_MPIC + struct openpic *mpic; +#endif +#ifdef CONFIG_KVM_XICS + struct kvmppc_xics *xics; #endif }; @@ -301,11 +316,13 @@ struct kvmppc_vcore { * that a guest can register. */ struct kvmppc_vpa { + unsigned long gpa; /* Current guest phys addr */ void *pinned_addr; /* Address in kernel linear mapping */ void *pinned_end; /* End of region */ unsigned long next_gpa; /* Guest phys addr for update */ unsigned long len; /* Number of bytes required */ u8 update_pending; /* 1 => update pinned_addr from next_gpa */ + bool dirty; /* true => area has been modified by kernel */ }; struct kvmppc_pte { @@ -359,6 +376,11 @@ struct kvmppc_slb { #define KVMPPC_BOOKE_MAX_IAC 4 #define KVMPPC_BOOKE_MAX_DAC 2 +/* KVMPPC_EPR_USER takes precedence over KVMPPC_EPR_KERNEL */ +#define KVMPPC_EPR_NONE 0 /* EPR not supported */ +#define KVMPPC_EPR_USER 1 /* exit to userspace to fill EPR */ +#define KVMPPC_EPR_KERNEL 2 /* in-kernel irqchip */ + struct kvmppc_booke_debug_reg { u32 dbcr0; u32 dbcr1; @@ -370,6 +392,12 @@ struct kvmppc_booke_debug_reg { u64 dac[KVMPPC_BOOKE_MAX_DAC]; }; +#define KVMPPC_IRQ_DEFAULT 0 +#define KVMPPC_IRQ_MPIC 1 +#define KVMPPC_IRQ_XICS 2 + +struct openpic; + struct kvm_vcpu_arch { ulong host_stack; u32 host_pid; @@ -502,8 +530,11 @@ struct kvm_vcpu_arch { spinlock_t wdt_lock; struct timer_list wdt_timer; u32 tlbcfg[4]; + u32 tlbps[4]; u32 mmucfg; + u32 eptcfg; u32 epr; + u32 crit_save; struct kvmppc_booke_debug_reg dbg_reg; #endif gpa_t paddr_accessed; @@ -521,7 +552,7 @@ struct kvm_vcpu_arch { u8 sane; u8 cpu_type; u8 hcall_needed; - u8 epr_enabled; + u8 epr_flags; /* KVMPPC_EPR_xxx */ u8 epr_needed; u32 cpr0_cfgaddr; /* holds the last set cpr0_cfgaddr */ @@ -548,6 +579,13 @@ struct kvm_vcpu_arch { unsigned long magic_page_pa; /* phys addr to map the magic page to */ unsigned long magic_page_ea; /* effect. addr to map the magic page to */ + int irq_type; /* one of KVM_IRQ_* */ + int irq_cpu_id; + struct openpic *mpic; /* KVM_IRQ_MPIC */ +#ifdef CONFIG_KVM_XICS + struct kvmppc_icp *icp; /* XICS presentation controller */ +#endif + #ifdef CONFIG_KVM_BOOK3S_64_HV struct kvm_vcpu_arch_shared shregs; @@ -588,5 +626,6 @@ struct kvm_vcpu_arch { #define KVM_MMIO_REG_FQPR 0x0060 #define __KVM_HAVE_ARCH_WQP +#define __KVM_HAVE_CREATE_DEVICE #endif /* __POWERPC_KVM_HOST_H__ */ diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 44a657adf416..a5287fe03d77 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -44,7 +44,7 @@ enum emulation_result { EMULATE_DO_DCR, /* kvm_run filled with DCR request */ EMULATE_FAIL, /* can't emulate this instruction */ EMULATE_AGAIN, /* something went wrong. go again */ - EMULATE_DO_PAPR, /* kvm_run filled with PAPR request */ + EMULATE_EXIT_USER, /* emulation requires exit to user-space */ }; extern int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu); @@ -104,8 +104,7 @@ extern void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu); extern void kvmppc_core_dequeue_dec(struct kvm_vcpu *vcpu); extern void kvmppc_core_queue_external(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq); -extern void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu, - struct kvm_interrupt *irq); +extern void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu); extern void kvmppc_core_flush_tlb(struct kvm_vcpu *vcpu); extern int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu, @@ -131,6 +130,7 @@ extern long kvmppc_prepare_vrma(struct kvm *kvm, extern void kvmppc_map_vrma(struct kvm_vcpu *vcpu, struct kvm_memory_slot *memslot, unsigned long porder); extern int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu); + extern long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm, struct kvm_create_spapr_tce *args); extern long kvmppc_h_put_tce(struct kvm_vcpu *vcpu, unsigned long liobn, @@ -152,7 +152,7 @@ extern int kvmppc_core_prepare_memory_region(struct kvm *kvm, struct kvm_userspace_memory_region *mem); extern void kvmppc_core_commit_memory_region(struct kvm *kvm, struct kvm_userspace_memory_region *mem, - struct kvm_memory_slot old); + const struct kvm_memory_slot *old); extern int kvm_vm_ioctl_get_smmu_info(struct kvm *kvm, struct kvm_ppc_smmu_info *info); extern void kvmppc_core_flush_memslot(struct kvm *kvm, @@ -165,6 +165,18 @@ extern int kvmppc_prepare_to_enter(struct kvm_vcpu *vcpu); extern int kvm_vm_ioctl_get_htab_fd(struct kvm *kvm, struct kvm_get_htab_fd *); +int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq); + +extern int kvm_vm_ioctl_rtas_define_token(struct kvm *kvm, void __user *argp); +extern int kvmppc_rtas_hcall(struct kvm_vcpu *vcpu); +extern void kvmppc_rtas_tokens_free(struct kvm *kvm); +extern int kvmppc_xics_set_xive(struct kvm *kvm, u32 irq, u32 server, + u32 priority); +extern int kvmppc_xics_get_xive(struct kvm *kvm, u32 irq, u32 *server, + u32 *priority); +extern int kvmppc_xics_int_on(struct kvm *kvm, u32 irq); +extern int kvmppc_xics_int_off(struct kvm *kvm, u32 irq); + /* * Cuts out inst bits with ordering according to spec. * That means the leftmost bit is zero. All given bits are included. @@ -246,12 +258,29 @@ int kvmppc_set_one_reg(struct kvm_vcpu *vcpu, u64 id, union kvmppc_one_reg *); void kvmppc_set_pid(struct kvm_vcpu *vcpu, u32 pid); +struct openpic; + #ifdef CONFIG_KVM_BOOK3S_64_HV static inline void kvmppc_set_xics_phys(int cpu, unsigned long addr) { paca[cpu].kvm_hstate.xics_phys = addr; } +static inline u32 kvmppc_get_xics_latch(void) +{ + u32 xirr = get_paca()->kvm_hstate.saved_xirr; + + get_paca()->kvm_hstate.saved_xirr = 0; + + return xirr; +} + +static inline void kvmppc_set_host_ipi(int cpu, u8 host_ipi) +{ + paca[cpu].kvm_hstate.host_ipi = host_ipi; +} + +extern void kvmppc_fast_vcpu_kick(struct kvm_vcpu *vcpu); extern void kvm_linear_init(void); #else @@ -260,6 +289,46 @@ static inline void kvmppc_set_xics_phys(int cpu, unsigned long addr) static inline void kvm_linear_init(void) {} + +static inline u32 kvmppc_get_xics_latch(void) +{ + return 0; +} + +static inline void kvmppc_set_host_ipi(int cpu, u8 host_ipi) +{} + +static inline void kvmppc_fast_vcpu_kick(struct kvm_vcpu *vcpu) +{ + kvm_vcpu_kick(vcpu); +} +#endif + +#ifdef CONFIG_KVM_XICS +static inline int kvmppc_xics_enabled(struct kvm_vcpu *vcpu) +{ + return vcpu->arch.irq_type == KVMPPC_IRQ_XICS; +} +extern void kvmppc_xics_free_icp(struct kvm_vcpu *vcpu); +extern int kvmppc_xics_create_icp(struct kvm_vcpu *vcpu, unsigned long server); +extern int kvm_vm_ioctl_xics_irq(struct kvm *kvm, struct kvm_irq_level *args); +extern int kvmppc_xics_hcall(struct kvm_vcpu *vcpu, u32 cmd); +extern u64 kvmppc_xics_get_icp(struct kvm_vcpu *vcpu); +extern int kvmppc_xics_set_icp(struct kvm_vcpu *vcpu, u64 icpval); +extern int kvmppc_xics_connect_vcpu(struct kvm_device *dev, + struct kvm_vcpu *vcpu, u32 cpu); +#else +static inline int kvmppc_xics_enabled(struct kvm_vcpu *vcpu) + { return 0; } +static inline void kvmppc_xics_free_icp(struct kvm_vcpu *vcpu) { } +static inline int kvmppc_xics_create_icp(struct kvm_vcpu *vcpu, + unsigned long server) + { return -EINVAL; } +static inline int kvm_vm_ioctl_xics_irq(struct kvm *kvm, + struct kvm_irq_level *args) + { return -ENOTTY; } +static inline int kvmppc_xics_hcall(struct kvm_vcpu *vcpu, u32 cmd) + { return 0; } #endif static inline void kvmppc_set_epr(struct kvm_vcpu *vcpu, u32 epr) @@ -271,6 +340,32 @@ static inline void kvmppc_set_epr(struct kvm_vcpu *vcpu, u32 epr) #endif } +#ifdef CONFIG_KVM_MPIC + +void kvmppc_mpic_set_epr(struct kvm_vcpu *vcpu); +int kvmppc_mpic_connect_vcpu(struct kvm_device *dev, struct kvm_vcpu *vcpu, + u32 cpu); +void kvmppc_mpic_disconnect_vcpu(struct openpic *opp, struct kvm_vcpu *vcpu); + +#else + +static inline void kvmppc_mpic_set_epr(struct kvm_vcpu *vcpu) +{ +} + +static inline int kvmppc_mpic_connect_vcpu(struct kvm_device *dev, + struct kvm_vcpu *vcpu, u32 cpu) +{ + return -EINVAL; +} + +static inline void kvmppc_mpic_disconnect_vcpu(struct openpic *opp, + struct kvm_vcpu *vcpu) +{ +} + +#endif /* CONFIG_KVM_MPIC */ + int kvm_vcpu_ioctl_config_tlb(struct kvm_vcpu *vcpu, struct kvm_config_tlb *cfg); int kvm_vcpu_ioctl_dirty_tlb(struct kvm_vcpu *vcpu, @@ -283,8 +378,15 @@ void kvmppc_init_lpid(unsigned long nr_lpids); static inline void kvmppc_mmu_flush_icache(pfn_t pfn) { - /* Clear i-cache for new pages */ struct page *page; + /* + * We can only access pages that the kernel maps + * as memory. Bail out for unmapped ones. + */ + if (!pfn_valid(pfn)) + return; + + /* Clear i-cache for new pages */ page = pfn_to_page(pfn); if (!test_bit(PG_arch_1, &page->flags)) { flush_dcache_icache_page(page); @@ -324,4 +426,6 @@ static inline ulong kvmppc_get_ea_indexed(struct kvm_vcpu *vcpu, int ra, int rb) return ea; } +extern void xics_wake_cpu(int cpu); + #endif /* __POWERPC_KVM_PPC_H__ */ diff --git a/arch/powerpc/include/asm/linkage.h b/arch/powerpc/include/asm/linkage.h new file mode 100644 index 000000000000..b36f650a13ff --- /dev/null +++ b/arch/powerpc/include/asm/linkage.h @@ -0,0 +1,13 @@ +#ifndef _ASM_POWERPC_LINKAGE_H +#define _ASM_POWERPC_LINKAGE_H + +#ifdef CONFIG_PPC64 +#define cond_syscall(x) \ + asm ("\t.weak " #x "\n\t.set " #x ", sys_ni_syscall\n" \ + "\t.weak ." #x "\n\t.set ." #x ", .sys_ni_syscall\n") +#define SYSCALL_ALIAS(alias, name) \ + asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \ + "\t.globl ." #alias "\n\t.set ." #alias ", ." #name) +#endif + +#endif /* _ASM_POWERPC_LINKAGE_H */ diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h index 3d6b4100dac1..92386fc4e82a 100644 --- a/arch/powerpc/include/asm/machdep.h +++ b/arch/powerpc/include/asm/machdep.h @@ -29,6 +29,7 @@ struct rtc_time; struct file; struct pci_controller; struct kimage; +struct pci_host_bridge; struct machdep_calls { char *name; @@ -50,7 +51,8 @@ struct machdep_calls { unsigned long prpn, unsigned long rflags, unsigned long vflags, - int psize, int ssize); + int psize, int apsize, + int ssize); long (*hpte_remove)(unsigned long hpte_group); void (*hpte_removebolted)(unsigned long ea, int psize, int ssize); @@ -107,6 +109,8 @@ struct machdep_calls { void (*pcibios_fixup)(void); int (*pci_probe_mode)(struct pci_bus *); void (*pci_irq_fixup)(struct pci_dev *dev); + int (*pcibios_root_bridge_prepare)(struct pci_host_bridge + *bridge); /* To setup PHBs when using automatic OF platform driver for PCI */ int (*pci_setup_phb)(struct pci_controller *host); diff --git a/arch/powerpc/include/asm/mmu-book3e.h b/arch/powerpc/include/asm/mmu-book3e.h index 99d43e0c1e4a..936db360790a 100644 --- a/arch/powerpc/include/asm/mmu-book3e.h +++ b/arch/powerpc/include/asm/mmu-book3e.h @@ -215,6 +215,7 @@ #define TLBILX_T_CLASS3 7 #ifndef __ASSEMBLY__ +#include <asm/bug.h> extern unsigned int tlbcam_index; @@ -231,6 +232,10 @@ typedef struct { u64 high_slices_psize; /* 4 bits per slice for now */ u16 user_psize; /* page size index */ #endif +#ifdef CONFIG_PPC_64K_PAGES + /* for 4K PTE fragment support */ + void *pte_frag; +#endif } mm_context_t; /* Page size definitions, common between 32 and 64-bit @@ -250,6 +255,23 @@ struct mmu_psize_def }; extern struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT]; +static inline int shift_to_mmu_psize(unsigned int shift) +{ + int psize; + + for (psize = 0; psize < MMU_PAGE_COUNT; ++psize) + if (mmu_psize_defs[psize].shift == shift) + return psize; + return -1; +} + +static inline unsigned int mmu_psize_to_shift(unsigned int mmu_psize) +{ + if (mmu_psize_defs[mmu_psize].shift) + return mmu_psize_defs[mmu_psize].shift; + BUG(); +} + /* The page sizes use the same names as 64-bit hash but are * constants */ diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h index b59e06f507ea..2accc9611248 100644 --- a/arch/powerpc/include/asm/mmu-hash64.h +++ b/arch/powerpc/include/asm/mmu-hash64.h @@ -21,6 +21,7 @@ * complete pgtable.h but only a portion of it. */ #include <asm/pgtable-ppc64.h> +#include <asm/bug.h> /* * Segment table @@ -154,11 +155,29 @@ extern unsigned long htab_hash_mask; struct mmu_psize_def { unsigned int shift; /* number of bits */ - unsigned int penc; /* HPTE encoding */ + int penc[MMU_PAGE_COUNT]; /* HPTE encoding */ unsigned int tlbiel; /* tlbiel supported for that page size */ unsigned long avpnm; /* bits to mask out in AVPN in the HPTE */ unsigned long sllp; /* SLB L||LP (exact mask to use in slbmte) */ }; +extern struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT]; + +static inline int shift_to_mmu_psize(unsigned int shift) +{ + int psize; + + for (psize = 0; psize < MMU_PAGE_COUNT; ++psize) + if (mmu_psize_defs[psize].shift == shift) + return psize; + return -1; +} + +static inline unsigned int mmu_psize_to_shift(unsigned int mmu_psize) +{ + if (mmu_psize_defs[mmu_psize].shift) + return mmu_psize_defs[mmu_psize].shift; + BUG(); +} #endif /* __ASSEMBLY__ */ @@ -181,6 +200,13 @@ struct mmu_psize_def */ #define VPN_SHIFT 12 +/* + * HPTE Large Page (LP) details + */ +#define LP_SHIFT 12 +#define LP_BITS 8 +#define LP_MASK(i) ((0xFF >> (i)) << LP_SHIFT) + #ifndef __ASSEMBLY__ static inline int segment_shift(int ssize) @@ -193,7 +219,6 @@ static inline int segment_shift(int ssize) /* * The current system page and segment sizes */ -extern struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT]; extern int mmu_linear_psize; extern int mmu_virtual_psize; extern int mmu_vmalloc_psize; @@ -237,14 +262,14 @@ static inline unsigned long hpte_encode_avpn(unsigned long vpn, int psize, /* * This function sets the AVPN and L fields of the HPTE appropriately - * for the page size + * using the base page size and actual page size. */ -static inline unsigned long hpte_encode_v(unsigned long vpn, - int psize, int ssize) +static inline unsigned long hpte_encode_v(unsigned long vpn, int base_psize, + int actual_psize, int ssize) { unsigned long v; - v = hpte_encode_avpn(vpn, psize, ssize); - if (psize != MMU_PAGE_4K) + v = hpte_encode_avpn(vpn, base_psize, ssize); + if (actual_psize != MMU_PAGE_4K) v |= HPTE_V_LARGE; return v; } @@ -254,19 +279,17 @@ static inline unsigned long hpte_encode_v(unsigned long vpn, * for the page size. We assume the pa is already "clean" that is properly * aligned for the requested page size */ -static inline unsigned long hpte_encode_r(unsigned long pa, int psize) +static inline unsigned long hpte_encode_r(unsigned long pa, int base_psize, + int actual_psize) { - unsigned long r; - /* A 4K page needs no special encoding */ - if (psize == MMU_PAGE_4K) + if (actual_psize == MMU_PAGE_4K) return pa & HPTE_R_RPN; else { - unsigned int penc = mmu_psize_defs[psize].penc; - unsigned int shift = mmu_psize_defs[psize].shift; - return (pa & ~((1ul << shift) - 1)) | (penc << 12); + unsigned int penc = mmu_psize_defs[base_psize].penc[actual_psize]; + unsigned int shift = mmu_psize_defs[actual_psize].shift; + return (pa & ~((1ul << shift) - 1)) | (penc << LP_SHIFT); } - return r; } /* @@ -319,7 +342,8 @@ int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid, unsigned int shift, unsigned int mmu_psize); extern void hash_failure_debug(unsigned long ea, unsigned long access, unsigned long vsid, unsigned long trap, - int ssize, int psize, unsigned long pte); + int ssize, int psize, int lpsize, + unsigned long pte); extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend, unsigned long pstart, unsigned long prot, int psize, int ssize); @@ -498,6 +522,10 @@ typedef struct { unsigned long acop; /* mask of enabled coprocessor types */ unsigned int cop_pid; /* pid value used with coprocessors */ #endif /* CONFIG_PPC_ICSWX */ +#ifdef CONFIG_PPC_64K_PAGES + /* for 4K PTE fragment support */ + void *pte_frag; +#endif } mm_context_t; diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index a4b28f165b6c..b6c8b58b1d76 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -117,6 +117,7 @@ extern int opal_enter_rtas(struct rtas_args *args, #define OPAL_SET_SLOT_LED_STATUS 55 #define OPAL_GET_EPOW_STATUS 56 #define OPAL_SET_SYSTEM_ATTENTION_LED 57 +#define OPAL_PCI_MSI_EOI 63 #ifndef __ASSEMBLY__ @@ -506,6 +507,7 @@ int64_t opal_pci_get_xive_reissue(uint64_t phb_id, uint32_t xive_number, uint8_t *p_bit, uint8_t *q_bit); int64_t opal_pci_set_xive_reissue(uint64_t phb_id, uint32_t xive_number, uint8_t p_bit, uint8_t q_bit); +int64_t opal_pci_msi_eoi(uint64_t phb_id, uint32_t hw_irq); int64_t opal_pci_set_xive_pe(uint64_t phb_id, uint32_t pe_number, uint32_t xive_num); int64_t opal_get_xive_source(uint64_t phb_id, uint32_t xive_num, diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index f072e974f8a2..988c812aab5b 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h @@ -249,6 +249,7 @@ extern long long virt_phys_offset; #define is_kernel_addr(x) ((x) >= PAGE_OFFSET) #endif +#ifndef CONFIG_PPC_BOOK3S_64 /* * Use the top bit of the higher-level page table entries to indicate whether * the entries we point to contain hugepages. This works because we know that @@ -260,6 +261,7 @@ extern long long virt_phys_offset; #else #define PD_HUGE 0x80000000 #endif +#endif /* CONFIG_PPC_BOOK3S_64 */ /* * Some number of bits at the level of the page table that points to @@ -354,14 +356,27 @@ typedef unsigned long pgprot_t; typedef struct { signed long pd; } hugepd_t; #ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_PPC_BOOK3S_64 +static inline int hugepd_ok(hugepd_t hpd) +{ + /* + * hugepd pointer, bottom two bits == 00 and next 4 bits + * indicate size of table + */ + return (((hpd.pd & 0x3) == 0x0) && ((hpd.pd & HUGEPD_SHIFT_MASK) != 0)); +} +#else static inline int hugepd_ok(hugepd_t hpd) { return (hpd.pd > 0); } +#endif #define is_hugepd(pdep) (hugepd_ok(*((hugepd_t *)(pdep)))) +int pgd_huge(pgd_t pgd); #else /* CONFIG_HUGETLB_PAGE */ #define is_hugepd(pdep) 0 +#define pgd_huge(pgd) 0 #endif /* CONFIG_HUGETLB_PAGE */ struct page; @@ -378,7 +393,11 @@ void arch_free_page(struct page *page, int order); struct vm_area_struct; +#ifdef CONFIG_PPC_64K_PAGES +typedef pte_t *pgtable_t; +#else typedef struct page *pgtable_t; +#endif #include <asm-generic/memory_model.h> #endif /* __ASSEMBLY__ */ diff --git a/arch/powerpc/include/asm/page_64.h b/arch/powerpc/include/asm/page_64.h index cd915d6b093d..88693cef4f3d 100644 --- a/arch/powerpc/include/asm/page_64.h +++ b/arch/powerpc/include/asm/page_64.h @@ -99,8 +99,7 @@ extern unsigned long slice_get_unmapped_area(unsigned long addr, unsigned long len, unsigned long flags, unsigned int psize, - int topdown, - int use_cache); + int topdown); extern unsigned int get_slice_psize(struct mm_struct *mm, unsigned long addr); diff --git a/arch/powerpc/include/asm/parport.h b/arch/powerpc/include/asm/parport.h index 6dc2577932b1..a452968b29ea 100644 --- a/arch/powerpc/include/asm/parport.h +++ b/arch/powerpc/include/asm/parport.h @@ -21,9 +21,7 @@ static int parport_pc_find_nonpci_ports (int autoirq, int autodma) int count = 0; int virq; - for (np = NULL; (np = of_find_compatible_node(np, - "parallel", - "pnpPNP,400")) != NULL;) { + for_each_compatible_node(np, "parallel", "pnpPNP,400") { prop = of_get_property(np, "reg", &propsize); if (!prop || propsize > 6*sizeof(u32)) continue; diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 025a130729bc..8b11b5bd9938 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -39,11 +39,6 @@ struct pci_controller { resource_size_t io_base_phys; resource_size_t pci_io_size; - /* Some machines (PReP) have a non 1:1 mapping of - * the PCI memory space in the CPU bus space - */ - resource_size_t pci_mem_offset; - /* Some machines have a special region to forward the ISA * "memory" cycles such as VGA memory regions. Left to 0 * if unsupported @@ -70,6 +65,8 @@ struct pci_controller { * BIG_ENDIAN - cfg_addr is a big endian register * BROKEN_MRM - the 440EPx/GRx chips have an errata that causes hangs on * the PLB4. Effectively disable MRM commands by setting this. + * FSL_CFG_REG_LINK - Freescale controller version in which the PCIe + * link status is in a RC PCIe cfg register (vs being a SoC register) */ #define PPC_INDIRECT_TYPE_SET_CFG_TYPE 0x00000001 #define PPC_INDIRECT_TYPE_EXT_REG 0x00000002 @@ -77,12 +74,14 @@ struct pci_controller { #define PPC_INDIRECT_TYPE_NO_PCIE_LINK 0x00000008 #define PPC_INDIRECT_TYPE_BIG_ENDIAN 0x00000010 #define PPC_INDIRECT_TYPE_BROKEN_MRM 0x00000020 +#define PPC_INDIRECT_TYPE_FSL_CFG_REG_LINK 0x00000040 u32 indirect_type; /* Currently, we limit ourselves to 1 IO range and 3 mem * ranges since the common pci_bus structure can't handle more */ struct resource io_resource; struct resource mem_resources[3]; + resource_size_t mem_offset[3]; int global_number; /* PCI domain number */ resource_size_t dma_window_base_cur; @@ -90,9 +89,9 @@ struct pci_controller { #ifdef CONFIG_PPC64 unsigned long buid; +#endif /* CONFIG_PPC64 */ void *private_data; -#endif /* CONFIG_PPC64 */ }; /* These are used for config access before all the PCI probing @@ -117,6 +116,12 @@ extern void setup_indirect_pci(struct pci_controller* hose, resource_size_t cfg_addr, resource_size_t cfg_data, u32 flags); +extern int indirect_read_config(struct pci_bus *bus, unsigned int devfn, + int offset, int len, u32 *val); + +extern int indirect_write_config(struct pci_bus *bus, unsigned int devfn, + int offset, int len, u32 val); + static inline struct pci_controller *pci_bus_to_host(const struct pci_bus *bus) { return bus->sysdata; @@ -154,6 +159,8 @@ struct pci_dn { int pci_ext_config_space; /* for pci devices */ + int force_32bit_msi:1; + struct pci_dev *pcidev; /* back-pointer to the pci device */ #ifdef CONFIG_EEH struct eeh_dev *edev; /* eeh device */ diff --git a/arch/powerpc/include/asm/perf_event_server.h b/arch/powerpc/include/asm/perf_event_server.h index d0aec72722e9..f265049dd7d6 100644 --- a/arch/powerpc/include/asm/perf_event_server.h +++ b/arch/powerpc/include/asm/perf_event_server.h @@ -33,6 +33,8 @@ struct power_pmu { unsigned long *valp); int (*get_alternatives)(u64 event_id, unsigned int flags, u64 alt[]); + u64 (*bhrb_filter_map)(u64 branch_sample_type); + void (*config_bhrb)(u64 pmu_bhrb_filter); void (*disable_pmc)(unsigned int pmc, unsigned long mmcr[]); int (*limited_pmc_event)(u64 event_id); u32 flags; @@ -42,6 +44,9 @@ struct power_pmu { int (*cache_events)[PERF_COUNT_HW_CACHE_MAX] [PERF_COUNT_HW_CACHE_OP_MAX] [PERF_COUNT_HW_CACHE_RESULT_MAX]; + + /* BHRB entries in the PMU */ + int bhrb_nr; }; /* @@ -52,6 +57,9 @@ struct power_pmu { #define PPMU_NO_SIPR 0x00000004 /* no SIPR/HV in MMCRA at all */ #define PPMU_NO_CONT_SAMPLING 0x00000008 /* no continuous sampling */ #define PPMU_SIAR_VALID 0x00000010 /* Processor has SIAR Valid bit */ +#define PPMU_HAS_SSLOT 0x00000020 /* Has sampled slot in MMCRA */ +#define PPMU_HAS_SIER 0x00000040 /* Has SIER */ +#define PPMU_BHRB 0x00000080 /* has BHRB feature enabled */ /* * Values for flags to get_alternatives() @@ -65,6 +73,7 @@ extern int register_power_pmu(struct power_pmu *); struct pt_regs; extern unsigned long perf_misc_flags(struct pt_regs *regs); extern unsigned long perf_instruction_pointer(struct pt_regs *regs); +extern unsigned long int read_bhrb(int n); /* * Only override the default definitions in include/linux/perf_event.h diff --git a/arch/powerpc/include/asm/pgalloc-32.h b/arch/powerpc/include/asm/pgalloc-32.h index 580cf73b96e8..27b2386f738a 100644 --- a/arch/powerpc/include/asm/pgalloc-32.h +++ b/arch/powerpc/include/asm/pgalloc-32.h @@ -37,6 +37,17 @@ extern void pgd_free(struct mm_struct *mm, pgd_t *pgd); extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr); extern pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long addr); +static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) +{ + free_page((unsigned long)pte); +} + +static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage) +{ + pgtable_page_dtor(ptepage); + __free_page(ptepage); +} + static inline void pgtable_free(void *table, unsigned index_size) { BUG_ON(index_size); /* 32-bit doesn't use this */ @@ -45,4 +56,38 @@ static inline void pgtable_free(void *table, unsigned index_size) #define check_pgt_cache() do { } while (0) +#ifdef CONFIG_SMP +static inline void pgtable_free_tlb(struct mmu_gather *tlb, + void *table, int shift) +{ + unsigned long pgf = (unsigned long)table; + BUG_ON(shift > MAX_PGTABLE_INDEX_SIZE); + pgf |= shift; + tlb_remove_table(tlb, (void *)pgf); +} + +static inline void __tlb_remove_table(void *_table) +{ + void *table = (void *)((unsigned long)_table & ~MAX_PGTABLE_INDEX_SIZE); + unsigned shift = (unsigned long)_table & MAX_PGTABLE_INDEX_SIZE; + + pgtable_free(table, shift); +} +#else +static inline void pgtable_free_tlb(struct mmu_gather *tlb, + void *table, int shift) +{ + pgtable_free(table, shift); +} +#endif + +static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t table, + unsigned long address) +{ + struct page *page = page_address(table); + + tlb_flush_pgtable(tlb, address); + pgtable_page_dtor(page); + pgtable_free_tlb(tlb, page, 0); +} #endif /* _ASM_POWERPC_PGALLOC_32_H */ diff --git a/arch/powerpc/include/asm/pgalloc-64.h b/arch/powerpc/include/asm/pgalloc-64.h index 292725cec2e3..91acb12bac92 100644 --- a/arch/powerpc/include/asm/pgalloc-64.h +++ b/arch/powerpc/include/asm/pgalloc-64.h @@ -35,7 +35,10 @@ struct vmemmap_backing { #define MAX_PGTABLE_INDEX_SIZE 0xf extern struct kmem_cache *pgtable_cache[]; -#define PGT_CACHE(shift) (pgtable_cache[(shift)-1]) +#define PGT_CACHE(shift) ({ \ + BUG_ON(!(shift)); \ + pgtable_cache[(shift) - 1]; \ + }) static inline pgd_t *pgd_alloc(struct mm_struct *mm) { @@ -72,8 +75,100 @@ static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) #define pmd_populate_kernel(mm, pmd, pte) pmd_set(pmd, (unsigned long)(pte)) #define pmd_pgtable(pmd) pmd_page(pmd) +static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, + unsigned long address) +{ + return (pte_t *)__get_free_page(GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO); +} + +static inline pgtable_t pte_alloc_one(struct mm_struct *mm, + unsigned long address) +{ + struct page *page; + pte_t *pte; + + pte = pte_alloc_one_kernel(mm, address); + if (!pte) + return NULL; + page = virt_to_page(pte); + pgtable_page_ctor(page); + return page; +} + +static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) +{ + free_page((unsigned long)pte); +} + +static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage) +{ + pgtable_page_dtor(ptepage); + __free_page(ptepage); +} + +static inline void pgtable_free(void *table, unsigned index_size) +{ + if (!index_size) + free_page((unsigned long)table); + else { + BUG_ON(index_size > MAX_PGTABLE_INDEX_SIZE); + kmem_cache_free(PGT_CACHE(index_size), table); + } +} + +#ifdef CONFIG_SMP +static inline void pgtable_free_tlb(struct mmu_gather *tlb, + void *table, int shift) +{ + unsigned long pgf = (unsigned long)table; + BUG_ON(shift > MAX_PGTABLE_INDEX_SIZE); + pgf |= shift; + tlb_remove_table(tlb, (void *)pgf); +} + +static inline void __tlb_remove_table(void *_table) +{ + void *table = (void *)((unsigned long)_table & ~MAX_PGTABLE_INDEX_SIZE); + unsigned shift = (unsigned long)_table & MAX_PGTABLE_INDEX_SIZE; + + pgtable_free(table, shift); +} +#else /* !CONFIG_SMP */ +static inline void pgtable_free_tlb(struct mmu_gather *tlb, + void *table, int shift) +{ + pgtable_free(table, shift); +} +#endif /* CONFIG_SMP */ + +static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t table, + unsigned long address) +{ + struct page *page = page_address(table); + + tlb_flush_pgtable(tlb, address); + pgtable_page_dtor(page); + pgtable_free_tlb(tlb, page, 0); +} + +#else /* if CONFIG_PPC_64K_PAGES */ +/* + * we support 16 fragments per PTE page. + */ +#define PTE_FRAG_NR 16 +/* + * We use a 2K PTE page fragment and another 2K for storing + * real_pte_t hash index + */ +#define PTE_FRAG_SIZE_SHIFT 12 +#define PTE_FRAG_SIZE (2 * PTRS_PER_PTE * sizeof(pte_t)) -#else /* CONFIG_PPC_64K_PAGES */ +extern pte_t *page_table_alloc(struct mm_struct *, unsigned long, int); +extern void page_table_free(struct mm_struct *, unsigned long *, int); +extern void pgtable_free_tlb(struct mmu_gather *tlb, void *table, int shift); +#ifdef CONFIG_SMP +extern void __tlb_remove_table(void *_table); +#endif #define pud_populate(mm, pud, pmd) pud_set(pud, (unsigned long)pmd) @@ -83,51 +178,56 @@ static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pmd_set(pmd, (unsigned long)pte); } -#define pmd_populate(mm, pmd, pte_page) \ - pmd_populate_kernel(mm, pmd, page_address(pte_page)) -#define pmd_pgtable(pmd) pmd_page(pmd) - -#endif /* CONFIG_PPC_64K_PAGES */ - -static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr) +static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, + pgtable_t pte_page) { - return kmem_cache_alloc(PGT_CACHE(PMD_INDEX_SIZE), - GFP_KERNEL|__GFP_REPEAT); + pmd_set(pmd, (unsigned long)pte_page); } -static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) +static inline pgtable_t pmd_pgtable(pmd_t pmd) { - kmem_cache_free(PGT_CACHE(PMD_INDEX_SIZE), pmd); + return (pgtable_t)(pmd_val(pmd) & -sizeof(pte_t)*PTRS_PER_PTE); } static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) { - return (pte_t *)__get_free_page(GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO); + return (pte_t *)page_table_alloc(mm, address, 1); } static inline pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address) { - struct page *page; - pte_t *pte; + return (pgtable_t)page_table_alloc(mm, address, 0); +} - pte = pte_alloc_one_kernel(mm, address); - if (!pte) - return NULL; - page = virt_to_page(pte); - pgtable_page_ctor(page); - return page; +static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) +{ + page_table_free(mm, (unsigned long *)pte, 1); } -static inline void pgtable_free(void *table, unsigned index_size) +static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage) { - if (!index_size) - free_page((unsigned long)table); - else { - BUG_ON(index_size > MAX_PGTABLE_INDEX_SIZE); - kmem_cache_free(PGT_CACHE(index_size), table); - } + page_table_free(mm, (unsigned long *)ptepage, 0); +} + +static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t table, + unsigned long address) +{ + tlb_flush_pgtable(tlb, address); + pgtable_free_tlb(tlb, table, 0); +} +#endif /* CONFIG_PPC_64K_PAGES */ + +static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr) +{ + return kmem_cache_alloc(PGT_CACHE(PMD_INDEX_SIZE), + GFP_KERNEL|__GFP_REPEAT); +} + +static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) +{ + kmem_cache_free(PGT_CACHE(PMD_INDEX_SIZE), pmd); } #define __pmd_free_tlb(tlb, pmd, addr) \ diff --git a/arch/powerpc/include/asm/pgalloc.h b/arch/powerpc/include/asm/pgalloc.h index bf301ac62f35..e9a9f60e596d 100644 --- a/arch/powerpc/include/asm/pgalloc.h +++ b/arch/powerpc/include/asm/pgalloc.h @@ -3,6 +3,7 @@ #ifdef __KERNEL__ #include <linux/mm.h> +#include <asm-generic/tlb.h> #ifdef CONFIG_PPC_BOOK3E extern void tlb_flush_pgtable(struct mmu_gather *tlb, unsigned long address); @@ -13,56 +14,11 @@ static inline void tlb_flush_pgtable(struct mmu_gather *tlb, } #endif /* !CONFIG_PPC_BOOK3E */ -static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) -{ - free_page((unsigned long)pte); -} - -static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage) -{ - pgtable_page_dtor(ptepage); - __free_page(ptepage); -} - #ifdef CONFIG_PPC64 #include <asm/pgalloc-64.h> #else #include <asm/pgalloc-32.h> #endif -#ifdef CONFIG_SMP -struct mmu_gather; -extern void tlb_remove_table(struct mmu_gather *, void *); - -static inline void pgtable_free_tlb(struct mmu_gather *tlb, void *table, int shift) -{ - unsigned long pgf = (unsigned long)table; - BUG_ON(shift > MAX_PGTABLE_INDEX_SIZE); - pgf |= shift; - tlb_remove_table(tlb, (void *)pgf); -} - -static inline void __tlb_remove_table(void *_table) -{ - void *table = (void *)((unsigned long)_table & ~MAX_PGTABLE_INDEX_SIZE); - unsigned shift = (unsigned long)_table & MAX_PGTABLE_INDEX_SIZE; - - pgtable_free(table, shift); -} -#else /* CONFIG_SMP */ -static inline void pgtable_free_tlb(struct mmu_gather *tlb, void *table, unsigned shift) -{ - pgtable_free(table, shift); -} -#endif /* !CONFIG_SMP */ - -static inline void __pte_free_tlb(struct mmu_gather *tlb, struct page *ptepage, - unsigned long address) -{ - tlb_flush_pgtable(tlb, address); - pgtable_page_dtor(ptepage); - pgtable_free_tlb(tlb, page_address(ptepage), 0); -} - #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_PGALLOC_H */ diff --git a/arch/powerpc/include/asm/pgtable-ppc64-64k.h b/arch/powerpc/include/asm/pgtable-ppc64-64k.h index be4e2878fbc0..45142d640720 100644 --- a/arch/powerpc/include/asm/pgtable-ppc64-64k.h +++ b/arch/powerpc/include/asm/pgtable-ppc64-64k.h @@ -4,10 +4,10 @@ #include <asm-generic/pgtable-nopud.h> -#define PTE_INDEX_SIZE 12 -#define PMD_INDEX_SIZE 12 +#define PTE_INDEX_SIZE 8 +#define PMD_INDEX_SIZE 10 #define PUD_INDEX_SIZE 0 -#define PGD_INDEX_SIZE 6 +#define PGD_INDEX_SIZE 12 #ifndef __ASSEMBLY__ #define PTE_TABLE_SIZE (sizeof(real_pte_t) << PTE_INDEX_SIZE) diff --git a/arch/powerpc/include/asm/pgtable-ppc64.h b/arch/powerpc/include/asm/pgtable-ppc64.h index 0182c203e411..e3d55f6f24fe 100644 --- a/arch/powerpc/include/asm/pgtable-ppc64.h +++ b/arch/powerpc/include/asm/pgtable-ppc64.h @@ -167,8 +167,7 @@ * Find an entry in a page-table-directory. We combine the address region * (the high order N bits) and the pgd portion of the address. */ -/* to avoid overflow in free_pgtables we don't use PTRS_PER_PGD here */ -#define pgd_index(address) (((address) >> (PGDIR_SHIFT)) & 0x1ff) +#define pgd_index(address) (((address) >> (PGDIR_SHIFT)) & (PTRS_PER_PGD - 1)) #define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h index a9cbd3ba5c33..7aeb9555f6ea 100644 --- a/arch/powerpc/include/asm/pgtable.h +++ b/arch/powerpc/include/asm/pgtable.h @@ -17,6 +17,12 @@ struct mm_struct; # include <asm/pgtable-ppc32.h> #endif +/* + * We save the slot number & secondary bit in the second half of the + * PTE page. We use the 8 bytes per each pte entry. + */ +#define PTE_PAGE_HIDX_OFFSET (PTRS_PER_PTE * 8) + #ifndef __ASSEMBLY__ #include <asm/tlbflush.h> @@ -212,6 +218,8 @@ extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t *); extern int gup_hugepd(hugepd_t *hugepd, unsigned pdshift, unsigned long addr, unsigned long end, int write, struct page **pages, int *nr); +extern int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr, + unsigned long end, int write, struct page **pages, int *nr); #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 8752bc8e34a3..eccfc161e58e 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -82,6 +82,8 @@ #define __REGA0_R31 31 /* sorted alphabetically */ +#define PPC_INST_BHRBE 0x7c00025c +#define PPC_INST_CLRBHRB 0x7c00035c #define PPC_INST_DCBA 0x7c0005ec #define PPC_INST_DCBA_MASK 0xfc0007fe #define PPC_INST_DCBAL 0x7c2005ec @@ -113,6 +115,10 @@ #define PPC_INST_MFSPR_DSCR_MASK 0xfc1fffff #define PPC_INST_MTSPR_DSCR 0x7c1103a6 #define PPC_INST_MTSPR_DSCR_MASK 0xfc1fffff +#define PPC_INST_MFSPR_DSCR_USER 0x7c0302a6 +#define PPC_INST_MFSPR_DSCR_USER_MASK 0xfc1fffff +#define PPC_INST_MTSPR_DSCR_USER 0x7c0303a6 +#define PPC_INST_MTSPR_DSCR_USER_MASK 0xfc1fffff #define PPC_INST_SLBFEE 0x7c0007a7 #define PPC_INST_STRING 0x7c00042a @@ -297,6 +303,12 @@ #define PPC_NAP stringify_in_c(.long PPC_INST_NAP) #define PPC_SLEEP stringify_in_c(.long PPC_INST_SLEEP) +/* BHRB instructions */ +#define PPC_CLRBHRB stringify_in_c(.long PPC_INST_CLRBHRB) +#define PPC_MFBHRBE(r, n) stringify_in_c(.long PPC_INST_BHRBE | \ + __PPC_RT(r) | \ + (((n) & 0x3ff) << 11)) + /* Transactional memory instructions */ #define TRECHKPT stringify_in_c(.long PPC_INST_TRECHKPT) #define TRECLAIM(r) stringify_in_c(.long PPC_INST_TRECLAIM \ diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 7ff9eaa3ea6c..d7e67ca8b4a6 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -40,7 +40,7 @@ * -- BenH. */ -/* PREP sub-platform types see residual.h for these */ +/* PREP sub-platform types. Unused */ #define _PREP_Motorola 0x01 /* motorola prep */ #define _PREP_Firm 0x02 /* firmworks prep */ #define _PREP_IBM 0x00 /* ibm prep */ @@ -56,13 +56,6 @@ extern int _chrp_type; -#ifdef CONFIG_PPC_PREP - -/* what kind of prep workstation we are */ -extern int _prep_type; - -#endif /* CONFIG_PPC_PREP */ - #endif /* defined(__KERNEL__) && defined(CONFIG_PPC32) */ /* @@ -288,6 +281,9 @@ struct thread_struct { #endif #ifdef CONFIG_PPC_BOOK3S_64 unsigned long tar; + unsigned long ebbrr; + unsigned long ebbhr; + unsigned long bescr; #endif }; diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h index 99c92d5363e4..bc2da154f68b 100644 --- a/arch/powerpc/include/asm/prom.h +++ b/arch/powerpc/include/asm/prom.h @@ -74,6 +74,75 @@ struct of_drconf_cell { #define DRCONF_MEM_AI_INVALID 0x00000040 #define DRCONF_MEM_RESERVED 0x00000080 +/* + * There are two methods for telling firmware what our capabilities are. + * Newer machines have an "ibm,client-architecture-support" method on the + * root node. For older machines, we have to call the "process-elf-header" + * method in the /packages/elf-loader node, passing it a fake 32-bit + * ELF header containing a couple of PT_NOTE sections that contain + * structures that contain various information. + */ + +/* New method - extensible architecture description vector. */ + +/* Option vector bits - generic bits in byte 1 */ +#define OV_IGNORE 0x80 /* ignore this vector */ +#define OV_CESSATION_POLICY 0x40 /* halt if unsupported option present*/ + +/* Option vector 1: processor architectures supported */ +#define OV1_PPC_2_00 0x80 /* set if we support PowerPC 2.00 */ +#define OV1_PPC_2_01 0x40 /* set if we support PowerPC 2.01 */ +#define OV1_PPC_2_02 0x20 /* set if we support PowerPC 2.02 */ +#define OV1_PPC_2_03 0x10 /* set if we support PowerPC 2.03 */ +#define OV1_PPC_2_04 0x08 /* set if we support PowerPC 2.04 */ +#define OV1_PPC_2_05 0x04 /* set if we support PowerPC 2.05 */ +#define OV1_PPC_2_06 0x02 /* set if we support PowerPC 2.06 */ +#define OV1_PPC_2_07 0x01 /* set if we support PowerPC 2.07 */ + +/* Option vector 2: Open Firmware options supported */ +#define OV2_REAL_MODE 0x20 /* set if we want OF in real mode */ + +/* Option vector 3: processor options supported */ +#define OV3_FP 0x80 /* floating point */ +#define OV3_VMX 0x40 /* VMX/Altivec */ +#define OV3_DFP 0x20 /* decimal FP */ + +/* Option vector 4: IBM PAPR implementation */ +#define OV4_MIN_ENT_CAP 0x01 /* minimum VP entitled capacity */ + +/* Option vector 5: PAPR/OF options supported + * These bits are also used in firmware_has_feature() to validate + * the capabilities reported for vector 5 in the device tree so we + * encode the vector index in the define and use the OV5_FEAT() + * and OV5_INDX() macros to extract the desired information. + */ +#define OV5_FEAT(x) ((x) & 0xff) +#define OV5_INDX(x) ((x) >> 8) +#define OV5_LPAR 0x0280 /* logical partitioning supported */ +#define OV5_SPLPAR 0x0240 /* shared-processor LPAR supported */ +/* ibm,dynamic-reconfiguration-memory property supported */ +#define OV5_DRCONF_MEMORY 0x0220 +#define OV5_LARGE_PAGES 0x0210 /* large pages supported */ +#define OV5_DONATE_DEDICATE_CPU 0x0202 /* donate dedicated CPU support */ +#define OV5_MSI 0x0201 /* PCIe/MSI support */ +#define OV5_CMO 0x0480 /* Cooperative Memory Overcommitment */ +#define OV5_XCMO 0x0440 /* Page Coalescing */ +#define OV5_TYPE1_AFFINITY 0x0580 /* Type 1 NUMA affinity */ +#define OV5_PRRN 0x0540 /* Platform Resource Reassignment */ +#define OV5_PFO_HW_RNG 0x0E80 /* PFO Random Number Generator */ +#define OV5_PFO_HW_842 0x0E40 /* PFO Compression Accelerator */ +#define OV5_PFO_HW_ENCR 0x0E20 /* PFO Encryption Accelerator */ +#define OV5_SUB_PROCESSORS 0x0F01 /* 1,2,or 4 Sub-Processors supported */ + +/* Option Vector 6: IBM PAPR hints */ +#define OV6_LINUX 0x02 /* Linux is our OS */ + +/* + * The architecture vector has an array of PVR mask/value pairs, + * followed by # option vectors - 1, followed by the option vectors. + */ +extern unsigned char ibm_architecture_vec[]; + /* These includes are put at the bottom because they may contain things * that are overridden by this file. Ideally they shouldn't be included * by this file, but there are a bunch of .c files that currently depend diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 5f995681bc1d..becc08e6a65c 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -92,7 +92,8 @@ static inline long regs_return_value(struct pt_regs *regs) } while(0) struct task_struct; -extern unsigned long ptrace_get_reg(struct task_struct *task, int regno); +extern int ptrace_get_reg(struct task_struct *task, int regno, + unsigned long *data); extern int ptrace_put_reg(struct task_struct *task, int regno, unsigned long data); diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index c9c67fc888c9..a6136515c7f2 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -267,7 +267,17 @@ #define SPRN_HSRR1 0x13B /* Hypervisor Save/Restore 1 */ #define SPRN_FSCR 0x099 /* Facility Status & Control Register */ #define FSCR_TAR (1 << (63-55)) /* Enable Target Address Register */ +#define FSCR_EBB (1 << (63-56)) /* Enable Event Based Branching */ #define FSCR_DSCR (1 << (63-61)) /* Enable Data Stream Control Register */ +#define SPRN_HFSCR 0xbe /* HV=1 Facility Status & Control Register */ +#define HFSCR_TAR (1 << (63-55)) /* Enable Target Address Register */ +#define HFSCR_EBB (1 << (63-56)) /* Enable Event Based Branching */ +#define HFSCR_TM (1 << (63-58)) /* Enable Transactional Memory */ +#define HFSCR_PM (1 << (63-60)) /* Enable prob/priv access to PMU SPRs */ +#define HFSCR_BHRB (1 << (63-59)) /* Enable Branch History Rolling Buffer*/ +#define HFSCR_DSCR (1 << (63-61)) /* Enable Data Stream Control Register */ +#define HFSCR_VECVSX (1 << (63-62)) /* Enable VMX/VSX */ +#define HFSCR_FP (1 << (63-63)) /* Enable Floating Point */ #define SPRN_TAR 0x32f /* Target Address Register */ #define SPRN_LPCR 0x13E /* LPAR Control Register */ #define LPCR_VPM0 (1ul << (63-0)) @@ -290,6 +300,7 @@ #define LPCR_PECE1 0x00002000 /* decrementer can cause exit */ #define LPCR_PECE2 0x00001000 /* machine check etc can cause exit */ #define LPCR_MER 0x00000800 /* Mediated External Exception */ +#define LPCR_MER_SH 11 #define LPCR_LPES 0x0000000c #define LPCR_LPES0 0x00000008 /* LPAR Env selector 0 */ #define LPCR_LPES1 0x00000004 /* LPAR Env selector 1 */ @@ -631,6 +642,7 @@ #define MMCR0_FCWAIT 0x00000002UL /* freeze counter in WAIT state */ #define MMCR0_FCHV 0x00000001UL /* freeze conditions in hypervisor mode */ #define SPRN_MMCR1 798 +#define SPRN_MMCR2 769 #define SPRN_MMCRA 0x312 #define MMCRA_SDSYNC 0x80000000UL /* SDAR synced with SIAR */ #define MMCRA_SDAR_DCACHE_MISS 0x40000000UL @@ -649,6 +661,13 @@ #define POWER7P_MMCRA_SIAR_VALID 0x10000000 /* P7+ SIAR contents valid */ #define POWER7P_MMCRA_SDAR_VALID 0x08000000 /* P7+ SDAR contents valid */ +#define SPRN_MMCRH 316 /* Hypervisor monitor mode control register */ +#define SPRN_MMCRS 894 /* Supervisor monitor mode control register */ +#define SPRN_MMCRC 851 /* Core monitor mode control register */ +#define SPRN_EBBHR 804 /* Event based branch handler register */ +#define SPRN_EBBRR 805 /* Event based branch return register */ +#define SPRN_BESCR 806 /* Branch event status and control register */ + #define SPRN_PMC1 787 #define SPRN_PMC2 788 #define SPRN_PMC3 789 @@ -659,6 +678,11 @@ #define SPRN_PMC8 794 #define SPRN_SIAR 780 #define SPRN_SDAR 781 +#define SPRN_SIER 784 +#define SIER_SIPR 0x2000000 /* Sampled MSR_PR */ +#define SIER_SIHV 0x1000000 /* Sampled MSR_HV */ +#define SIER_SIAR_VALID 0x0400000 /* SIAR contents valid */ +#define SIER_SDAR_VALID 0x0200000 /* SDAR contents valid */ #define SPRN_PA6T_MMCR0 795 #define PA6T_MMCR0_EN0 0x0000000000000001UL diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h index aef00c675905..a8bc2bb4adc9 100644 --- a/arch/powerpc/include/asm/rtas.h +++ b/arch/powerpc/include/asm/rtas.h @@ -143,6 +143,8 @@ struct rtas_suspend_me_data { #define RTAS_TYPE_PMGM_TIME_ALARM 0x6f #define RTAS_TYPE_PMGM_CONFIG_CHANGE 0x70 #define RTAS_TYPE_PMGM_SERVICE_PROC 0x71 +/* Platform Resource Reassignment Notification */ +#define RTAS_TYPE_PRRN 0xA0 /* RTAS check-exception vector offset */ #define RTAS_VECTOR_EXTERNAL_INTERRUPT 0x500 @@ -277,6 +279,10 @@ extern int early_init_dt_scan_rtas(unsigned long node, extern void pSeries_log_error(char *buf, unsigned int err_type, int fatal); +#ifdef CONFIG_PPC_PSERIES +extern int pseries_devicetree_update(s32 scope); +#endif + #ifdef CONFIG_PPC_RTAS_DAEMON extern void rtas_cancel_event_scan(void); #else diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h index 195ce2ac5691..ffbaabebcdca 100644 --- a/arch/powerpc/include/asm/smp.h +++ b/arch/powerpc/include/asm/smp.h @@ -143,6 +143,8 @@ extern void __cpu_die(unsigned int cpu); /* for UP */ #define hard_smp_processor_id() get_hard_smp_processor_id(0) #define smp_setup_cpu_maps() +static inline void inhibit_secondary_onlining(void) {} +static inline void uninhibit_secondary_onlining(void) {} #endif /* CONFIG_SMP */ diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index ebbec52d21bd..43523fe0d8b4 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -190,7 +190,7 @@ SYSCALL_SPU(getcwd) SYSCALL_SPU(capget) SYSCALL_SPU(capset) COMPAT_SYS(sigaltstack) -SYSX_SPU(sys_sendfile,compat_sys_sendfile_wrapper,sys_sendfile) +COMPAT_SYS_SPU(sendfile) SYSCALL(ni_syscall) SYSCALL(ni_syscall) PPC_SYS(vfork) @@ -230,7 +230,7 @@ COMPAT_SYS_SPU(sched_setaffinity) COMPAT_SYS_SPU(sched_getaffinity) SYSCALL(ni_syscall) SYSCALL(ni_syscall) -SYSX(sys_ni_syscall,compat_sys_sendfile64_wrapper,sys_sendfile64) +SYS32ONLY(sendfile64) COMPAT_SYS_SPU(io_setup) SYSCALL_SPU(io_destroy) COMPAT_SYS_SPU(io_getevents) @@ -239,7 +239,7 @@ SYSCALL_SPU(io_cancel) SYSCALL(set_tid_address) SYSX_SPU(sys_fadvise64,ppc32_fadvise64,sys_fadvise64) SYSCALL(exit_group) -SYSX(sys_lookup_dcookie,ppc32_lookup_dcookie,sys_lookup_dcookie) +COMPAT_SYS(lookup_dcookie) SYSCALL_SPU(epoll_create) SYSCALL_SPU(epoll_ctl) SYSCALL_SPU(epoll_wait) @@ -273,8 +273,8 @@ COMPAT_SYS(mq_timedreceive) COMPAT_SYS(mq_notify) COMPAT_SYS(mq_getsetattr) COMPAT_SYS(kexec_load) -COMPAT_SYS(add_key) -COMPAT_SYS(request_key) +SYSCALL(add_key) +SYSCALL(request_key) COMPAT_SYS(keyctl) COMPAT_SYS(waitid) SYSCALL(ioprio_set) diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h index 406b7b9a1341..8ceea14d6fe4 100644 --- a/arch/powerpc/include/asm/thread_info.h +++ b/arch/powerpc/include/asm/thread_info.h @@ -182,8 +182,6 @@ static inline bool test_thread_local_flags(unsigned int flags) #define is_32bit_task() (1) #endif -#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) - #endif /* !__ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h index 852ed1b384f6..161ab662843b 100644 --- a/arch/powerpc/include/asm/topology.h +++ b/arch/powerpc/include/asm/topology.h @@ -71,6 +71,7 @@ static inline void sysfs_remove_device_from_node(struct device *dev, #if defined(CONFIG_NUMA) && defined(CONFIG_PPC_SPLPAR) extern int start_topology_update(void); extern int stop_topology_update(void); +extern int prrn_is_enabled(void); #else static inline int start_topology_update(void) { @@ -80,6 +81,10 @@ static inline int stop_topology_update(void) { return 0; } +static inline int prrn_is_enabled(void) +{ + return 0; +} #endif /* CONFIG_NUMA && CONFIG_PPC_SPLPAR */ #include <asm-generic/topology.h> diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h index 1487f0f12293..3ca819f541bf 100644 --- a/arch/powerpc/include/asm/unistd.h +++ b/arch/powerpc/include/asm/unistd.h @@ -56,11 +56,5 @@ #define __ARCH_WANT_SYS_VFORK #define __ARCH_WANT_SYS_CLONE -/* - * "Conditional" syscalls - */ -#define cond_syscall(x) \ - asmlinkage long x (void) __attribute__((weak,alias("sys_ni_syscall"))) - #endif /* __ASSEMBLY__ */ #endif /* _ASM_POWERPC_UNISTD_H_ */ diff --git a/arch/powerpc/include/asm/uprobes.h b/arch/powerpc/include/asm/uprobes.h index b532060d0916..23016020915e 100644 --- a/arch/powerpc/include/asm/uprobes.h +++ b/arch/powerpc/include/asm/uprobes.h @@ -51,4 +51,5 @@ extern int arch_uprobe_post_xol(struct arch_uprobe *aup, struct pt_regs *regs); extern bool arch_uprobe_xol_was_trapped(struct task_struct *tsk); extern int arch_uprobe_exception_notify(struct notifier_block *self, unsigned long val, void *data); extern void arch_uprobe_abort_xol(struct arch_uprobe *aup, struct pt_regs *regs); +extern unsigned long arch_uretprobe_hijack_return_addr(unsigned long trampoline_vaddr, struct pt_regs *regs); #endif /* _ASM_UPROBES_H */ diff --git a/arch/powerpc/include/asm/xics.h b/arch/powerpc/include/asm/xics.h index 4ae9a09c3b89..282d43a0c855 100644 --- a/arch/powerpc/include/asm/xics.h +++ b/arch/powerpc/include/asm/xics.h @@ -150,6 +150,7 @@ extern void xics_register_ics(struct ics *ics); extern void xics_teardown_cpu(void); extern void xics_kexec_teardown_cpu(int secondary); extern void xics_migrate_irqs_away(void); +extern void icp_native_eoi(struct irq_data *d); #ifdef CONFIG_SMP extern int xics_get_irq_server(unsigned int virq, const struct cpumask *cpumask, unsigned int strict_check); diff --git a/arch/powerpc/include/uapi/asm/cputable.h b/arch/powerpc/include/uapi/asm/cputable.h index ed9dd8156962..5b7657959faa 100644 --- a/arch/powerpc/include/uapi/asm/cputable.h +++ b/arch/powerpc/include/uapi/asm/cputable.h @@ -1,6 +1,7 @@ #ifndef _UAPI__ASM_POWERPC_CPUTABLE_H #define _UAPI__ASM_POWERPC_CPUTABLE_H +/* in AT_HWCAP */ #define PPC_FEATURE_32 0x80000000 #define PPC_FEATURE_64 0x40000000 #define PPC_FEATURE_601_INSTR 0x20000000 @@ -33,4 +34,12 @@ #define PPC_FEATURE_TRUE_LE 0x00000002 #define PPC_FEATURE_PPC_LE 0x00000001 +/* in AT_HWCAP2 */ +#define PPC_FEATURE2_ARCH_2_07 0x80000000 +#define PPC_FEATURE2_HTM 0x40000000 +#define PPC_FEATURE2_DSCR 0x20000000 +#define PPC_FEATURE2_EBB 0x10000000 +#define PPC_FEATURE2_ISEL 0x08000000 +#define PPC_FEATURE2_TAR 0x04000000 + #endif /* _UAPI__ASM_POWERPC_CPUTABLE_H */ diff --git a/arch/powerpc/include/uapi/asm/kvm.h b/arch/powerpc/include/uapi/asm/kvm.h index 16064d00adb9..0fb1a6e9ff90 100644 --- a/arch/powerpc/include/uapi/asm/kvm.h +++ b/arch/powerpc/include/uapi/asm/kvm.h @@ -25,6 +25,8 @@ /* Select powerpc specific features in <linux/kvm.h> */ #define __KVM_HAVE_SPAPR_TCE #define __KVM_HAVE_PPC_SMT +#define __KVM_HAVE_IRQCHIP +#define __KVM_HAVE_IRQ_LINE struct kvm_regs { __u64 pc; @@ -272,8 +274,31 @@ struct kvm_debug_exit_arch { /* for KVM_SET_GUEST_DEBUG */ struct kvm_guest_debug_arch { + struct { + /* H/W breakpoint/watchpoint address */ + __u64 addr; + /* + * Type denotes h/w breakpoint, read watchpoint, write + * watchpoint or watchpoint (both read and write). + */ +#define KVMPPC_DEBUG_NONE 0x0 +#define KVMPPC_DEBUG_BREAKPOINT (1UL << 1) +#define KVMPPC_DEBUG_WATCH_WRITE (1UL << 2) +#define KVMPPC_DEBUG_WATCH_READ (1UL << 3) + __u32 type; + __u32 reserved; + } bp[16]; }; +/* Debug related defines */ +/* + * kvm_guest_debug->control is a 32 bit field. The lower 16 bits are generic + * and upper 16 bits are architecture specific. Architecture specific defines + * that ioctl is for setting hardware breakpoint or software breakpoint. + */ +#define KVM_GUESTDBG_USE_SW_BP 0x00010000 +#define KVM_GUESTDBG_USE_HW_BP 0x00020000 + /* definition of registers in kvm_run */ struct kvm_sync_regs { }; @@ -299,6 +324,12 @@ struct kvm_allocate_rma { __u64 rma_size; }; +/* for KVM_CAP_PPC_RTAS */ +struct kvm_rtas_token_args { + char name[120]; + __u64 token; /* Use a token of 0 to undefine a mapping */ +}; + struct kvm_book3e_206_tlb_entry { __u32 mas8; __u32 mas1; @@ -359,6 +390,26 @@ struct kvm_get_htab_header { __u16 n_invalid; }; +/* Per-vcpu XICS interrupt controller state */ +#define KVM_REG_PPC_ICP_STATE (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x8c) + +#define KVM_REG_PPC_ICP_CPPR_SHIFT 56 /* current proc priority */ +#define KVM_REG_PPC_ICP_CPPR_MASK 0xff +#define KVM_REG_PPC_ICP_XISR_SHIFT 32 /* interrupt status field */ +#define KVM_REG_PPC_ICP_XISR_MASK 0xffffff +#define KVM_REG_PPC_ICP_MFRR_SHIFT 24 /* pending IPI priority */ +#define KVM_REG_PPC_ICP_MFRR_MASK 0xff +#define KVM_REG_PPC_ICP_PPRI_SHIFT 16 /* pending irq priority */ +#define KVM_REG_PPC_ICP_PPRI_MASK 0xff + +/* Device control API: PPC-specific devices */ +#define KVM_DEV_MPIC_GRP_MISC 1 +#define KVM_DEV_MPIC_BASE_ADDR 0 /* 64-bit */ + +#define KVM_DEV_MPIC_GRP_REGISTER 2 /* 32-bit */ +#define KVM_DEV_MPIC_GRP_IRQ_ACTIVE 3 /* 32-bit */ + +/* One-Reg API: PPC-specific registers */ #define KVM_REG_PPC_HIOR (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x1) #define KVM_REG_PPC_IAC1 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x2) #define KVM_REG_PPC_IAC2 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x3) @@ -417,4 +468,47 @@ struct kvm_get_htab_header { #define KVM_REG_PPC_EPCR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x85) #define KVM_REG_PPC_EPR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x86) +/* Timer Status Register OR/CLEAR interface */ +#define KVM_REG_PPC_OR_TSR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x87) +#define KVM_REG_PPC_CLEAR_TSR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x88) +#define KVM_REG_PPC_TCR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x89) +#define KVM_REG_PPC_TSR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8a) + +/* Debugging: Special instruction for software breakpoint */ +#define KVM_REG_PPC_DEBUG_INST (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8b) + +/* MMU registers */ +#define KVM_REG_PPC_MAS0 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8c) +#define KVM_REG_PPC_MAS1 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8d) +#define KVM_REG_PPC_MAS2 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x8e) +#define KVM_REG_PPC_MAS7_3 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x8f) +#define KVM_REG_PPC_MAS4 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x90) +#define KVM_REG_PPC_MAS6 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x91) +#define KVM_REG_PPC_MMUCFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x92) +/* + * TLBnCFG fields TLBnCFG_N_ENTRY and TLBnCFG_ASSOC can be changed only using + * KVM_CAP_SW_TLB ioctl + */ +#define KVM_REG_PPC_TLB0CFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x93) +#define KVM_REG_PPC_TLB1CFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x94) +#define KVM_REG_PPC_TLB2CFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x95) +#define KVM_REG_PPC_TLB3CFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x96) +#define KVM_REG_PPC_TLB0PS (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x97) +#define KVM_REG_PPC_TLB1PS (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x98) +#define KVM_REG_PPC_TLB2PS (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x99) +#define KVM_REG_PPC_TLB3PS (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x9a) +#define KVM_REG_PPC_EPTCFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x9b) + +/* PPC64 eXternal Interrupt Controller Specification */ +#define KVM_DEV_XICS_GRP_SOURCES 1 /* 64-bit source attributes */ + +/* Layout of 64-bit source attribute values */ +#define KVM_XICS_DESTINATION_SHIFT 0 +#define KVM_XICS_DESTINATION_MASK 0xffffffffULL +#define KVM_XICS_PRIORITY_SHIFT 32 +#define KVM_XICS_PRIORITY_MASK 0xff +#define KVM_XICS_LEVEL_SENSITIVE (1ULL << 40) +#define KVM_XICS_MASKED (1ULL << 41) +#define KVM_XICS_PENDING (1ULL << 42) + #endif /* __LINUX_KVM_POWERPC_H */ diff --git a/arch/powerpc/include/uapi/asm/linkage.h b/arch/powerpc/include/uapi/asm/linkage.h deleted file mode 100644 index e1c4ac1cc4ba..000000000000 --- a/arch/powerpc/include/uapi/asm/linkage.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_POWERPC_LINKAGE_H -#define _ASM_POWERPC_LINKAGE_H - -/* Nothing to see here... */ - -#endif /* _ASM_POWERPC_LINKAGE_H */ diff --git a/arch/powerpc/include/uapi/asm/ptrace.h b/arch/powerpc/include/uapi/asm/ptrace.h index 66b9ca4ee94a..77d2ed35b111 100644 --- a/arch/powerpc/include/uapi/asm/ptrace.h +++ b/arch/powerpc/include/uapi/asm/ptrace.h @@ -211,6 +211,7 @@ struct ppc_debug_info { #define PPC_DEBUG_FEATURE_INSN_BP_MASK 0x0000000000000002 #define PPC_DEBUG_FEATURE_DATA_BP_RANGE 0x0000000000000004 #define PPC_DEBUG_FEATURE_DATA_BP_MASK 0x0000000000000008 +#define PPC_DEBUG_FEATURE_DATA_BP_DAWR 0x0000000000000010 #ifndef __ASSEMBLY__ diff --git a/arch/powerpc/include/uapi/asm/socket.h b/arch/powerpc/include/uapi/asm/socket.h index a26dcaece509..a36daf3c6f9a 100644 --- a/arch/powerpc/include/uapi/asm/socket.h +++ b/arch/powerpc/include/uapi/asm/socket.h @@ -79,4 +79,6 @@ #define SO_LOCK_FILTER 44 +#define SO_SELECT_ERR_QUEUE 45 + #endif /* _ASM_POWERPC_SOCKET_H */ diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index b6c17ec9b169..b51a97cfedf8 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -124,6 +124,9 @@ int main(void) #ifdef CONFIG_PPC_BOOK3S_64 DEFINE(THREAD_TAR, offsetof(struct thread_struct, tar)); + DEFINE(THREAD_BESCR, offsetof(struct thread_struct, bescr)); + DEFINE(THREAD_EBBHR, offsetof(struct thread_struct, ebbhr)); + DEFINE(THREAD_EBBRR, offsetof(struct thread_struct, ebbrr)); #endif #ifdef CONFIG_PPC_TRANSACTIONAL_MEM DEFINE(PACATMSCRATCH, offsetof(struct paca_struct, tm_scratch)); @@ -477,6 +480,7 @@ int main(void) DEFINE(VCPU_DSISR, offsetof(struct kvm_vcpu, arch.shregs.dsisr)); DEFINE(VCPU_DAR, offsetof(struct kvm_vcpu, arch.shregs.dar)); DEFINE(VCPU_VPA, offsetof(struct kvm_vcpu, arch.vpa.pinned_addr)); + DEFINE(VCPU_VPA_DIRTY, offsetof(struct kvm_vcpu, arch.vpa.dirty)); #endif #ifdef CONFIG_PPC_BOOK3S DEFINE(VCPU_VCPUID, offsetof(struct kvm_vcpu, vcpu_id)); @@ -573,6 +577,8 @@ int main(void) HSTATE_FIELD(HSTATE_KVM_VCPU, kvm_vcpu); HSTATE_FIELD(HSTATE_KVM_VCORE, kvm_vcore); HSTATE_FIELD(HSTATE_XICS_PHYS, xics_phys); + HSTATE_FIELD(HSTATE_SAVED_XIRR, saved_xirr); + HSTATE_FIELD(HSTATE_HOST_IPI, host_ipi); HSTATE_FIELD(HSTATE_MMCR, host_mmcr); HSTATE_FIELD(HSTATE_PMC, host_pmc); HSTATE_FIELD(HSTATE_PURR, host_purr); @@ -596,6 +602,7 @@ int main(void) DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst)); DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear)); DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr)); + DEFINE(VCPU_CRIT_SAVE, offsetof(struct kvm_vcpu, arch.crit_save)); #endif /* CONFIG_PPC_BOOK3S */ #endif /* CONFIG_KVM */ diff --git a/arch/powerpc/kernel/cpu_setup_fsl_booke.S b/arch/powerpc/kernel/cpu_setup_fsl_booke.S index dcd881937f7a..0b9af015bedc 100644 --- a/arch/powerpc/kernel/cpu_setup_fsl_booke.S +++ b/arch/powerpc/kernel/cpu_setup_fsl_booke.S @@ -53,6 +53,15 @@ _GLOBAL(__e500_dcache_setup) isync blr +_GLOBAL(__setup_cpu_e6500) + mflr r6 +#ifdef CONFIG_PPC64 + bl .setup_altivec_ivors +#endif + bl __setup_cpu_e5500 + mtlr r6 + blr + #ifdef CONFIG_PPC32 _GLOBAL(__setup_cpu_e200) /* enable dedicated debug exception handling resources (Debug APU) */ @@ -107,6 +116,13 @@ _GLOBAL(__setup_cpu_e5500) #endif #ifdef CONFIG_PPC_BOOK3E_64 +_GLOBAL(__restore_cpu_e6500) + mflr r5 + bl .setup_altivec_ivors + bl __restore_cpu_e5500 + mtlr r5 + blr + _GLOBAL(__restore_cpu_e5500) mflr r4 bl __e500_icache_setup diff --git a/arch/powerpc/kernel/cpu_setup_power.S b/arch/powerpc/kernel/cpu_setup_power.S index ea847abb0d0a..a283b6442b26 100644 --- a/arch/powerpc/kernel/cpu_setup_power.S +++ b/arch/powerpc/kernel/cpu_setup_power.S @@ -49,6 +49,7 @@ _GLOBAL(__restore_cpu_power7) _GLOBAL(__setup_cpu_power8) mflr r11 bl __init_FSCR + bl __init_PMU bl __init_hvmode_206 mtlr r11 beqlr @@ -57,22 +58,28 @@ _GLOBAL(__setup_cpu_power8) mfspr r3,SPRN_LPCR oris r3, r3, LPCR_AIL_3@h bl __init_LPCR + bl __init_HFSCR bl __init_TLB + bl __init_PMU_HV mtlr r11 blr _GLOBAL(__restore_cpu_power8) mflr r11 bl __init_FSCR + bl __init_PMU mfmsr r3 rldicl. r0,r3,4,63 + mtlr r11 beqlr li r0,0 mtspr SPRN_LPID,r0 mfspr r3,SPRN_LPCR oris r3, r3, LPCR_AIL_3@h bl __init_LPCR + bl __init_HFSCR bl __init_TLB + bl __init_PMU_HV mtlr r11 blr @@ -116,10 +123,17 @@ __init_LPCR: __init_FSCR: mfspr r3,SPRN_FSCR - ori r3,r3,FSCR_TAR|FSCR_DSCR + ori r3,r3,FSCR_TAR|FSCR_DSCR|FSCR_EBB mtspr SPRN_FSCR,r3 blr +__init_HFSCR: + mfspr r3,SPRN_HFSCR + ori r3,r3,HFSCR_TAR|HFSCR_TM|HFSCR_BHRB|HFSCR_PM|\ + HFSCR_DSCR|HFSCR_VECVSX|HFSCR_FP|HFSCR_EBB + mtspr SPRN_HFSCR,r3 + blr + __init_TLB: /* Clear the TLB */ li r6,128 @@ -131,3 +145,18 @@ __init_TLB: bdnz 2b ptesync 1: blr + +__init_PMU_HV: + li r5,0 + mtspr SPRN_MMCRC,r5 + mtspr SPRN_MMCRH,r5 + blr + +__init_PMU: + li r5,0 + mtspr SPRN_MMCRS,r5 + mtspr SPRN_MMCRA,r5 + mtspr SPRN_MMCR0,r5 + mtspr SPRN_MMCR1,r5 + mtspr SPRN_MMCR2,r5 + blr diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 19599ef352bc..c60bbec25c1f 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -74,7 +74,9 @@ extern void __restore_cpu_a2(void); #endif /* CONFIG_PPC64 */ #if defined(CONFIG_E500) extern void __setup_cpu_e5500(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_e6500(unsigned long offset, struct cpu_spec* spec); extern void __restore_cpu_e5500(void); +extern void __restore_cpu_e6500(void); #endif /* CONFIG_E500 */ /* This table only contains "desktop" CPUs, it need to be filled with embedded @@ -96,10 +98,14 @@ extern void __restore_cpu_e5500(void); PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \ PPC_FEATURE_TRUE_LE | \ PPC_FEATURE_PSERIES_PERFMON_COMPAT) +#define COMMON_USER2_POWER7 (PPC_FEATURE2_DSCR) #define COMMON_USER_POWER8 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\ PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \ PPC_FEATURE_TRUE_LE | \ PPC_FEATURE_PSERIES_PERFMON_COMPAT) +#define COMMON_USER2_POWER8 (PPC_FEATURE2_ARCH_2_07 | \ + PPC_FEATURE2_HTM_COMP | PPC_FEATURE2_DSCR | \ + PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR) #define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\ PPC_FEATURE_TRUE_LE | \ PPC_FEATURE_HAS_ALTIVEC_COMP) @@ -426,6 +432,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_name = "POWER7 (architected)", .cpu_features = CPU_FTRS_POWER7, .cpu_user_features = COMMON_USER_POWER7, + .cpu_user_features2 = COMMON_USER2_POWER7, .mmu_features = MMU_FTRS_POWER7, .icache_bsize = 128, .dcache_bsize = 128, @@ -441,6 +448,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_name = "POWER8 (architected)", .cpu_features = CPU_FTRS_POWER8, .cpu_user_features = COMMON_USER_POWER8, + .cpu_user_features2 = COMMON_USER2_POWER8, .mmu_features = MMU_FTRS_POWER8, .icache_bsize = 128, .dcache_bsize = 128, @@ -456,6 +464,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_name = "POWER7 (raw)", .cpu_features = CPU_FTRS_POWER7, .cpu_user_features = COMMON_USER_POWER7, + .cpu_user_features2 = COMMON_USER2_POWER7, .mmu_features = MMU_FTRS_POWER7, .icache_bsize = 128, .dcache_bsize = 128, @@ -473,6 +482,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_name = "POWER7+ (raw)", .cpu_features = CPU_FTRS_POWER7, .cpu_user_features = COMMON_USER_POWER7, + .cpu_user_features = COMMON_USER2_POWER7, .mmu_features = MMU_FTRS_POWER7, .icache_bsize = 128, .dcache_bsize = 128, @@ -490,6 +500,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_name = "POWER8 (raw)", .cpu_features = CPU_FTRS_POWER8, .cpu_user_features = COMMON_USER_POWER8, + .cpu_user_features2 = COMMON_USER2_POWER8, .mmu_features = MMU_FTRS_POWER8, .icache_bsize = 128, .dcache_bsize = 128, @@ -1993,6 +2004,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_SPE_COMP | PPC_FEATURE_HAS_EFP_SINGLE_COMP, + .cpu_user_features2 = PPC_FEATURE2_ISEL, .mmu_features = MMU_FTR_TYPE_FSL_E, .icache_bsize = 32, .dcache_bsize = 32, @@ -2012,6 +2024,7 @@ static struct cpu_spec __initdata cpu_specs[] = { PPC_FEATURE_HAS_SPE_COMP | PPC_FEATURE_HAS_EFP_SINGLE_COMP | PPC_FEATURE_HAS_EFP_DOUBLE_COMP, + .cpu_user_features2 = PPC_FEATURE2_ISEL, .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS, .icache_bsize = 32, .dcache_bsize = 32, @@ -2028,6 +2041,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_name = "e500mc", .cpu_features = CPU_FTRS_E500MC, .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, + .cpu_user_features2 = PPC_FEATURE2_ISEL, .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | MMU_FTR_USE_TLBILX, .icache_bsize = 64, @@ -2046,6 +2060,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_name = "e5500", .cpu_features = CPU_FTRS_E5500, .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, + .cpu_user_features2 = PPC_FEATURE2_ISEL, .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | MMU_FTR_USE_TLBILX, .icache_bsize = 64, @@ -2065,7 +2080,9 @@ static struct cpu_spec __initdata cpu_specs[] = { .pvr_value = 0x80400000, .cpu_name = "e6500", .cpu_features = CPU_FTRS_E6500, - .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, + .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU | + PPC_FEATURE_HAS_ALTIVEC_COMP, + .cpu_user_features2 = PPC_FEATURE2_ISEL, .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | MMU_FTR_USE_TLBILX, .icache_bsize = 64, @@ -2073,9 +2090,9 @@ static struct cpu_spec __initdata cpu_specs[] = { .num_pmcs = 4, .oprofile_cpu_type = "ppc/e6500", .oprofile_type = PPC_OPROFILE_FSL_EMB, - .cpu_setup = __setup_cpu_e5500, + .cpu_setup = __setup_cpu_e6500, #ifndef CONFIG_PPC32 - .cpu_restore = __restore_cpu_e5500, + .cpu_restore = __restore_cpu_e6500, #endif .machine_check = machine_check_e500mc, .platform = "ppce6500", diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c index b3ba5163eae2..9ec3fe174cba 100644 --- a/arch/powerpc/kernel/crash_dump.c +++ b/arch/powerpc/kernel/crash_dump.c @@ -150,10 +150,7 @@ void crash_free_reserved_phys_range(unsigned long begin, unsigned long end) if (addr <= rtas_end && ((addr + PAGE_SIZE) > rtas_start)) continue; - ClearPageReserved(pfn_to_page(addr >> PAGE_SHIFT)); - init_page_count(pfn_to_page(addr >> PAGE_SHIFT)); - free_page((unsigned long)__va(addr)); - totalram_pages++; + free_reserved_page(pfn_to_page(addr >> PAGE_SHIFT)); } } #endif diff --git a/arch/powerpc/kernel/dbell.c b/arch/powerpc/kernel/dbell.c index 9ebbc24bb23c..d55c76c571f3 100644 --- a/arch/powerpc/kernel/dbell.c +++ b/arch/powerpc/kernel/dbell.c @@ -41,6 +41,8 @@ void doorbell_exception(struct pt_regs *regs) may_hard_irq_enable(); + __get_cpu_var(irq_stat).doorbell_irqs++; + smp_ipi_demux(); irq_exit(); diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 256c5bf0adb7..3fe5259e2fea 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -304,7 +304,7 @@ syscall_exit_work: subi r12,r12,TI_FLAGS 4: /* Anything else left to do? */ - SET_DEFAULT_THREAD_PPR(r3, r9) /* Set thread.ppr = 3 */ + SET_DEFAULT_THREAD_PPR(r3, r10) /* Set thread.ppr = 3 */ andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP) beq .ret_from_except_lite @@ -458,7 +458,15 @@ BEGIN_FTR_SECTION */ mfspr r0,SPRN_TAR std r0,THREAD_TAR(r3) -END_FTR_SECTION_IFSET(CPU_FTR_BCTAR) + + /* Event based branch registers */ + mfspr r0, SPRN_BESCR + std r0, THREAD_BESCR(r3) + mfspr r0, SPRN_EBBHR + std r0, THREAD_EBBHR(r3) + mfspr r0, SPRN_EBBRR + std r0, THREAD_EBBRR(r3) +END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) #endif #ifdef CONFIG_SMP @@ -545,9 +553,17 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT) #ifdef CONFIG_PPC_BOOK3S_64 BEGIN_FTR_SECTION + /* Event based branch registers */ + ld r0, THREAD_BESCR(r4) + mtspr SPRN_BESCR, r0 + ld r0, THREAD_EBBHR(r4) + mtspr SPRN_EBBHR, r0 + ld r0, THREAD_EBBRR(r4) + mtspr SPRN_EBBRR, r0 + ld r0,THREAD_TAR(r4) mtspr SPRN_TAR,r0 -END_FTR_SECTION_IFSET(CPU_FTR_BCTAR) +END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) #endif #ifdef CONFIG_ALTIVEC @@ -657,7 +673,7 @@ resume_kernel: /* Clear _TIF_EMULATE_STACK_STORE flag */ lis r11,_TIF_EMULATE_STACK_STORE@h addi r5,r9,TI_FLAGS - ldarx r4,0,r5 +0: ldarx r4,0,r5 andc r4,r4,r11 stdcx. r4,0,r5 bne- 0b diff --git a/arch/powerpc/kernel/epapr_hcalls.S b/arch/powerpc/kernel/epapr_hcalls.S index 62c0dc237826..9f1ebf7338f1 100644 --- a/arch/powerpc/kernel/epapr_hcalls.S +++ b/arch/powerpc/kernel/epapr_hcalls.S @@ -17,6 +17,7 @@ #include <asm/asm-compat.h> #include <asm/asm-offsets.h> +#ifndef CONFIG_PPC64 /* epapr_ev_idle() was derived from e500_idle() */ _GLOBAL(epapr_ev_idle) CURRENT_THREAD_INFO(r3, r1) @@ -42,6 +43,7 @@ epapr_ev_idle_start: * _TLF_NAPPING. */ b idle_loop +#endif /* Hypercall entry point. Will be patched with device tree instructions. */ .global epapr_hypercall_start diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S index ae54553eacd9..42a756eec9ff 100644 --- a/arch/powerpc/kernel/exceptions-64e.S +++ b/arch/powerpc/kernel/exceptions-64e.S @@ -299,6 +299,8 @@ interrupt_base_book3e: /* fake trap */ EXCEPTION_STUB(0x1a0, watchdog) /* 0x09f0 */ EXCEPTION_STUB(0x1c0, data_tlb_miss) EXCEPTION_STUB(0x1e0, instruction_tlb_miss) + EXCEPTION_STUB(0x200, altivec_unavailable) /* 0x0f20 */ + EXCEPTION_STUB(0x220, altivec_assist) /* 0x1700 */ EXCEPTION_STUB(0x260, perfmon) EXCEPTION_STUB(0x280, doorbell) EXCEPTION_STUB(0x2a0, doorbell_crit) @@ -395,6 +397,45 @@ interrupt_end_book3e: bl .kernel_fp_unavailable_exception b .ret_from_except +/* Altivec Unavailable Interrupt */ + START_EXCEPTION(altivec_unavailable); + NORMAL_EXCEPTION_PROLOG(0x200, BOOKE_INTERRUPT_ALTIVEC_UNAVAIL, + PROLOG_ADDITION_NONE) + /* we can probably do a shorter exception entry for that one... */ + EXCEPTION_COMMON(0x200, PACA_EXGEN, INTS_KEEP) +#ifdef CONFIG_ALTIVEC +BEGIN_FTR_SECTION + ld r12,_MSR(r1) + andi. r0,r12,MSR_PR; + beq- 1f + bl .load_up_altivec + b fast_exception_return +1: +END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) +#endif + INTS_DISABLE + bl .save_nvgprs + addi r3,r1,STACK_FRAME_OVERHEAD + bl .altivec_unavailable_exception + b .ret_from_except + +/* AltiVec Assist */ + START_EXCEPTION(altivec_assist); + NORMAL_EXCEPTION_PROLOG(0x220, BOOKE_INTERRUPT_ALTIVEC_ASSIST, + PROLOG_ADDITION_NONE) + EXCEPTION_COMMON(0x220, PACA_EXGEN, INTS_DISABLE) + bl .save_nvgprs + addi r3,r1,STACK_FRAME_OVERHEAD +#ifdef CONFIG_ALTIVEC +BEGIN_FTR_SECTION + bl .altivec_assist_exception +END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) +#else + bl .unknown_exception +#endif + b .ret_from_except + + /* Decrementer Interrupt */ MASKABLE_EXCEPTION(0x900, BOOKE_INTERRUPT_DECREMENTER, decrementer, .timer_interrupt, ACK_DEC) @@ -807,6 +848,7 @@ fast_exception_return: BAD_STACK_TRAMPOLINE(0x000) BAD_STACK_TRAMPOLINE(0x100) BAD_STACK_TRAMPOLINE(0x200) +BAD_STACK_TRAMPOLINE(0x220) BAD_STACK_TRAMPOLINE(0x260) BAD_STACK_TRAMPOLINE(0x280) BAD_STACK_TRAMPOLINE(0x2a0) @@ -1350,6 +1392,11 @@ _GLOBAL(__setup_base_ivors) blr +_GLOBAL(setup_altivec_ivors) + SET_IVOR(32, 0x200) /* AltiVec Unavailable */ + SET_IVOR(33, 0x220) /* AltiVec Assist */ + blr + _GLOBAL(setup_perfmon_ivor) SET_IVOR(35, 0x260) /* Performance Monitor */ blr diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 56bd92362ce1..e6eba1bf61ad 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -235,6 +235,7 @@ instruction_access_slb_pSeries: .globl hardware_interrupt_hv; hardware_interrupt_pSeries: hardware_interrupt_hv: + HMT_MEDIUM_PPR_DISCARD BEGIN_FTR_SECTION _MASKABLE_EXCEPTION_PSERIES(0x502, hardware_interrupt, EXC_HV, SOFTEN_TEST_HV) @@ -254,7 +255,11 @@ hardware_interrupt_hv: STD_EXCEPTION_PSERIES(0x800, 0x800, fp_unavailable) KVM_HANDLER_PR(PACA_EXGEN, EXC_STD, 0x800) - MASKABLE_EXCEPTION_PSERIES(0x900, 0x900, decrementer) + . = 0x900 + .globl decrementer_pSeries +decrementer_pSeries: + _MASKABLE_EXCEPTION_PSERIES(0x900, decrementer, EXC_STD, SOFTEN_TEST_PR) + STD_EXCEPTION_HV(0x980, 0x982, hdecrementer) MASKABLE_EXCEPTION_PSERIES(0xa00, 0xa00, doorbell_super) @@ -688,9 +693,18 @@ slb_miss_user_pseries: .align 7 .globl machine_check_common machine_check_common: + + mfspr r10,SPRN_DAR + std r10,PACA_EXGEN+EX_DAR(r13) + mfspr r10,SPRN_DSISR + stw r10,PACA_EXGEN+EX_DSISR(r13) EXCEPTION_PROLOG_COMMON(0x200, PACA_EXMC) FINISH_NAP DISABLE_INTS + ld r3,PACA_EXGEN+EX_DAR(r13) + lwz r4,PACA_EXGEN+EX_DSISR(r13) + std r3,_DAR(r1) + std r4,_DSISR(r1) bl .save_nvgprs addi r3,r1,STACK_FRAME_OVERHEAD bl .machine_check_exception @@ -797,7 +811,7 @@ hardware_interrupt_relon_hv: _MASKABLE_RELON_EXCEPTION_PSERIES(0x502, hardware_interrupt, EXC_HV, SOFTEN_TEST_HV) FTR_SECTION_ELSE _MASKABLE_RELON_EXCEPTION_PSERIES(0x500, hardware_interrupt, EXC_STD, SOFTEN_TEST_PR) - ALT_FTR_SECTION_END_IFSET(CPU_FTR_ARCH_206) + ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE) STD_RELON_EXCEPTION_PSERIES(0x4600, 0x600, alignment) STD_RELON_EXCEPTION_PSERIES(0x4700, 0x700, program_check) STD_RELON_EXCEPTION_PSERIES(0x4800, 0x800, fp_unavailable) @@ -870,10 +884,6 @@ tm_unavailable_relon_pSeries_1: . = 0x5500 b denorm_exception_hv #endif -#ifdef CONFIG_HVC_SCOM - STD_RELON_EXCEPTION_HV(0x5600, 0x1600, maintence_interrupt) - KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1600) -#endif /* CONFIG_HVC_SCOM */ STD_RELON_EXCEPTION_PSERIES(0x5700, 0x1700, altivec_assist) /* Other future vectors */ diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c index 06c8202a69cf..2230fd0ca3e4 100644 --- a/arch/powerpc/kernel/fadump.c +++ b/arch/powerpc/kernel/fadump.c @@ -1045,10 +1045,7 @@ static void fadump_release_memory(unsigned long begin, unsigned long end) if (addr <= ra_end && ((addr + PAGE_SIZE) > ra_start)) continue; - ClearPageReserved(pfn_to_page(addr >> PAGE_SHIFT)); - init_page_count(pfn_to_page(addr >> PAGE_SHIFT)); - free_page((unsigned long)__va(addr)); - totalram_pages++; + free_reserved_page(pfn_to_page(addr >> PAGE_SHIFT)); } } diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S index 7a2e5e421abf..97e2671cde7f 100644 --- a/arch/powerpc/kernel/head_44x.S +++ b/arch/powerpc/kernel/head_44x.S @@ -769,6 +769,8 @@ finish_tlb_load_47x: */ DEBUG_CRIT_EXCEPTION +interrupt_end: + /* * Global functions */ diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 0886ae6dd5be..b61363d557b5 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -509,6 +509,7 @@ _GLOBAL(copy_and_flush) sync addi r5,r5,8 addi r6,r6,8 + isync blr .align 8 diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h index 5f051eeb93a2..a620203f7de3 100644 --- a/arch/powerpc/kernel/head_booke.h +++ b/arch/powerpc/kernel/head_booke.h @@ -199,11 +199,6 @@ .align 5; \ label: -#define FINISH_EXCEPTION(func) \ - bl transfer_to_handler_full; \ - .long func; \ - .long ret_from_except_full - #define EXCEPTION(n, intno, label, hdlr, xfer) \ START_EXCEPTION(label); \ NORMAL_EXCEPTION_PROLOG(intno); \ @@ -286,13 +281,13 @@ label: andis. r10,r10,(DBSR_IC|DBSR_BT)@h; \ beq+ 2f; \ \ - lis r10,KERNELBASE@h; /* check if exception in vectors */ \ - ori r10,r10,KERNELBASE@l; \ + lis r10,interrupt_base@h; /* check if exception in vectors */ \ + ori r10,r10,interrupt_base@l; \ cmplw r12,r10; \ blt+ 2f; /* addr below exception vectors */ \ \ - lis r10,DebugDebug@h; \ - ori r10,r10,DebugDebug@l; \ + lis r10,interrupt_end@h; \ + ori r10,r10,interrupt_end@l; \ cmplw r12,r10; \ bgt+ 2f; /* addr above exception vectors */ \ \ @@ -339,13 +334,13 @@ label: andis. r10,r10,(DBSR_IC|DBSR_BT)@h; \ beq+ 2f; \ \ - lis r10,KERNELBASE@h; /* check if exception in vectors */ \ - ori r10,r10,KERNELBASE@l; \ + lis r10,interrupt_base@h; /* check if exception in vectors */ \ + ori r10,r10,interrupt_base@l; \ cmplw r12,r10; \ blt+ 2f; /* addr below exception vectors */ \ \ - lis r10,DebugCrit@h; \ - ori r10,r10,DebugCrit@l; \ + lis r10,interrupt_end@h; \ + ori r10,r10,interrupt_end@l; \ cmplw r12,r10; \ bgt+ 2f; /* addr above exception vectors */ \ \ diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 6f62a737f607..d10a7cacccd2 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -605,6 +605,8 @@ END_FTR_SECTION_IFSET(CPU_FTR_EMB_HV) /* Embedded Hypervisor Privilege */ EXCEPTION(0, HV_PRIV, Ehvpriv, unknown_exception, EXC_XFER_EE) +interrupt_end: + /* * Local functions */ diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c index ea78761aa169..939ea7ef0dc8 100644 --- a/arch/powerpc/kernel/idle.c +++ b/arch/powerpc/kernel/idle.c @@ -33,11 +33,6 @@ #include <asm/runlatch.h> #include <asm/smp.h> -#ifdef CONFIG_HOTPLUG_CPU -#define cpu_should_die() cpu_is_offline(smp_processor_id()) -#else -#define cpu_should_die() 0 -#endif unsigned long cpuidle_disable = IDLE_NO_OVERRIDE; EXPORT_SYMBOL(cpuidle_disable); @@ -50,64 +45,38 @@ static int __init powersave_off(char *arg) } __setup("powersave=off", powersave_off); -/* - * The body of the idle task. - */ -void cpu_idle(void) +#ifdef CONFIG_HOTPLUG_CPU +void arch_cpu_idle_dead(void) { - set_thread_flag(TIF_POLLING_NRFLAG); - while (1) { - tick_nohz_idle_enter(); - rcu_idle_enter(); - - while (!need_resched() && !cpu_should_die()) { - ppc64_runlatch_off(); - - if (ppc_md.power_save) { - clear_thread_flag(TIF_POLLING_NRFLAG); - /* - * smp_mb is so clearing of TIF_POLLING_NRFLAG - * is ordered w.r.t. need_resched() test. - */ - smp_mb(); - local_irq_disable(); - - /* Don't trace irqs off for idle */ - stop_critical_timings(); - - /* check again after disabling irqs */ - if (!need_resched() && !cpu_should_die()) - ppc_md.power_save(); - - start_critical_timings(); - - /* Some power_save functions return with - * interrupts enabled, some don't. - */ - if (irqs_disabled()) - local_irq_enable(); - set_thread_flag(TIF_POLLING_NRFLAG); - - } else { - /* - * Go into low thread priority and possibly - * low power mode. - */ - HMT_low(); - HMT_very_low(); - } - } + sched_preempt_enable_no_resched(); + cpu_die(); +} +#endif - HMT_medium(); - ppc64_runlatch_on(); - rcu_idle_exit(); - tick_nohz_idle_exit(); - if (cpu_should_die()) { - sched_preempt_enable_no_resched(); - cpu_die(); - } - schedule_preempt_disabled(); +void arch_cpu_idle(void) +{ + ppc64_runlatch_off(); + + if (ppc_md.power_save) { + ppc_md.power_save(); + /* + * Some power_save functions return with + * interrupts enabled, some don't. + */ + if (irqs_disabled()) + local_irq_enable(); + } else { + local_irq_enable(); + /* + * Go into low thread priority and possibly + * low power mode. + */ + HMT_low(); + HMT_very_low(); } + + HMT_medium(); + ppc64_runlatch_on(); } int powersave_nap; diff --git a/arch/powerpc/kernel/idle_book3e.S b/arch/powerpc/kernel/idle_book3e.S index 4c7cb4008585..bfb73cc209ce 100644 --- a/arch/powerpc/kernel/idle_book3e.S +++ b/arch/powerpc/kernel/idle_book3e.S @@ -16,11 +16,13 @@ #include <asm/ppc-opcode.h> #include <asm/processor.h> #include <asm/thread_info.h> +#include <asm/epapr_hcalls.h> /* 64-bit version only for now */ #ifdef CONFIG_PPC64 -_GLOBAL(book3e_idle) +.macro BOOK3E_IDLE name loop +_GLOBAL(\name) /* Save LR for later */ mflr r0 std r0,16(r1) @@ -67,7 +69,33 @@ _GLOBAL(book3e_idle) /* We can now re-enable hard interrupts and go to sleep */ wrteei 1 -1: PPC_WAIT(0) + \loop + +.endm + +.macro BOOK3E_IDLE_LOOP +1: + PPC_WAIT(0) b 1b +.endm + +/* epapr_ev_idle_start below is patched with the proper hcall + opcodes during kernel initialization */ +.macro EPAPR_EV_IDLE_LOOP +idle_loop: + LOAD_REG_IMMEDIATE(r11, EV_HCALL_TOKEN(EV_IDLE)) + +.global epapr_ev_idle_start +epapr_ev_idle_start: + li r3, -1 + nop + nop + nop + b idle_loop +.endm + +BOOK3E_IDLE epapr_ev_idle EPAPR_EV_IDLE_LOOP + +BOOK3E_IDLE book3e_idle BOOK3E_IDLE_LOOP #endif /* CONFIG_PPC64 */ diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index 31c4fdc6859c..c0d0dbddfba1 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -102,7 +102,7 @@ static int __init fail_iommu_debugfs(void) struct dentry *dir = fault_create_debugfs_attr("fail_iommu", NULL, &fail_iommu); - return IS_ERR(dir) ? PTR_ERR(dir) : 0; + return PTR_RET(dir); } late_initcall(fail_iommu_debugfs); diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 4f97fe345526..5cbcf4d5a808 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -374,6 +374,15 @@ int arch_show_interrupts(struct seq_file *p, int prec) seq_printf(p, "%10u ", per_cpu(irq_stat, j).mce_exceptions); seq_printf(p, " Machine check exceptions\n"); +#ifdef CONFIG_PPC_DOORBELL + if (cpu_has_feature(CPU_FTR_DBELL)) { + seq_printf(p, "%*s: ", prec, "DBL"); + for_each_online_cpu(j) + seq_printf(p, "%10u ", per_cpu(irq_stat, j).doorbell_irqs); + seq_printf(p, " Doorbell interrupts\n"); + } +#endif + return 0; } @@ -387,6 +396,9 @@ u64 arch_irq_stat_cpu(unsigned int cpu) sum += per_cpu(irq_stat, cpu).pmu_irqs; sum += per_cpu(irq_stat, cpu).mce_exceptions; sum += per_cpu(irq_stat, cpu).spurious_irqs; +#ifdef CONFIG_PPC_DOORBELL + sum += per_cpu(irq_stat, cpu).doorbell_irqs; +#endif return sum; } diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c index 5ca82cd4a374..c1eef241017a 100644 --- a/arch/powerpc/kernel/kgdb.c +++ b/arch/powerpc/kernel/kgdb.c @@ -159,7 +159,7 @@ static int kgdb_singlestep(struct pt_regs *regs) if (user_mode(regs)) return 0; - backup_current_thread_info = (struct thread_info *)kmalloc(sizeof(struct thread_info), GFP_KERNEL); + backup_current_thread_info = kmalloc(sizeof(struct thread_info), GFP_KERNEL); /* * On Book E and perhaps other processors, singlestep is handled on * the critical exception stack. This causes current_thread_info() diff --git a/arch/powerpc/kernel/kvm.c b/arch/powerpc/kernel/kvm.c index a61b133c4f99..6782221d49bd 100644 --- a/arch/powerpc/kernel/kvm.c +++ b/arch/powerpc/kernel/kvm.c @@ -756,12 +756,7 @@ static __init void kvm_free_tmp(void) end = (ulong)&kvm_tmp[ARRAY_SIZE(kvm_tmp)] & PAGE_MASK; /* Free the tmp space we don't need */ - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - } + free_reserved_area(start, end, 0, NULL); } static int __init kvm_guest_init(void) diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index f5725bce9ed2..d92f3871e9cf 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -41,8 +41,6 @@ /* #define LPARCFG_DEBUG */ -static struct proc_dir_entry *proc_ppc64_lparcfg; - /* * Track sum of all purrs across all processors. This is used to further * calculate usage values by different applications @@ -301,6 +299,7 @@ static void parse_system_parameter_string(struct seq_file *m) __pa(rtas_data_buf), RTAS_DATA_BUF_SIZE); memcpy(local_buffer, rtas_data_buf, SPLPAR_MAXLENGTH); + local_buffer[SPLPAR_MAXLENGTH - 1] = '\0'; spin_unlock(&rtas_data_buf_lock); if (call_status != 0) { @@ -688,27 +687,22 @@ static const struct file_operations lparcfg_fops = { static int __init lparcfg_init(void) { - struct proc_dir_entry *ent; umode_t mode = S_IRUSR | S_IRGRP | S_IROTH; /* Allow writing if we have FW_FEATURE_SPLPAR */ if (firmware_has_feature(FW_FEATURE_SPLPAR)) mode |= S_IWUSR; - ent = proc_create("powerpc/lparcfg", mode, NULL, &lparcfg_fops); - if (!ent) { + if (!proc_create("powerpc/lparcfg", mode, NULL, &lparcfg_fops)) { printk(KERN_ERR "Failed to create powerpc/lparcfg\n"); return -EIO; } - - proc_ppc64_lparcfg = ent; return 0; } static void __exit lparcfg_cleanup(void) { - if (proc_ppc64_lparcfg) - remove_proc_entry("lparcfg", proc_ppc64_lparcfg->parent); + remove_proc_subtree("powerpc/lparcfg", NULL); } module_init(lparcfg_init); diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c index bec1e930ed73..48fbc2b97e95 100644 --- a/arch/powerpc/kernel/nvram_64.c +++ b/arch/powerpc/kernel/nvram_64.c @@ -511,8 +511,7 @@ int __init nvram_scan_partitions(void) "detected: 0-length partition\n"); goto out; } - tmp_part = (struct nvram_partition *) - kmalloc(sizeof(struct nvram_partition), GFP_KERNEL); + tmp_part = kmalloc(sizeof(struct nvram_partition), GFP_KERNEL); err = -ENOMEM; if (!tmp_part) { printk(KERN_ERR "nvram_scan_partitions: kmalloc failed\n"); diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index fa12ae42d98c..f5c5c90799a7 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -30,6 +30,7 @@ #include <linux/irq.h> #include <linux/vmalloc.h> #include <linux/slab.h> +#include <linux/vgaarb.h> #include <asm/processor.h> #include <asm/io.h> @@ -785,22 +786,8 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose, hose->isa_mem_size = size; } - /* We get the PCI/Mem offset from the first range or - * the, current one if the offset came from an ISA - * hole. If they don't match, bugger. - */ - if (memno == 0 || - (isa_hole >= 0 && pci_addr != 0 && - hose->pci_mem_offset == isa_mb)) - hose->pci_mem_offset = cpu_addr - pci_addr; - else if (pci_addr != 0 && - hose->pci_mem_offset != cpu_addr - pci_addr) { - printk(KERN_INFO - " \\--> Skipped (offset mismatch) !\n"); - continue; - } - /* Build resource */ + hose->mem_offset[memno] = cpu_addr - pci_addr; res = &hose->mem_resources[memno++]; res->flags = IORESOURCE_MEM; if (pci_space & 0x40000000) @@ -816,20 +803,6 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose, res->child = NULL; } } - - /* If there's an ISA hole and the pci_mem_offset is -not- matching - * the ISA hole offset, then we need to remove the ISA hole from - * the resource list for that brige - */ - if (isa_hole >= 0 && hose->pci_mem_offset != isa_mb) { - unsigned int next = isa_hole + 1; - printk(KERN_INFO " Removing ISA hole at 0x%016llx\n", isa_mb); - if (next < memno) - memmove(&hose->mem_resources[isa_hole], - &hose->mem_resources[next], - sizeof(struct resource) * (memno - next)); - hose->mem_resources[--memno].flags = 0; - } } /* Decide whether to display the domain number in /proc */ @@ -844,6 +817,14 @@ int pci_proc_domain(struct pci_bus *bus) return 1; } +int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge) +{ + if (ppc_md.pcibios_root_bridge_prepare) + return ppc_md.pcibios_root_bridge_prepare(bridge); + + return 0; +} + /* This header fixup will do the resource fixup for all devices as they are * probed, but not for bridge ranges */ @@ -907,6 +888,7 @@ static int pcibios_uninitialized_bridge_resource(struct pci_bus *bus, struct pci_controller *hose = pci_bus_to_host(bus); struct pci_dev *dev = bus->self; resource_size_t offset; + struct pci_bus_region region; u16 command; int i; @@ -916,10 +898,10 @@ static int pcibios_uninitialized_bridge_resource(struct pci_bus *bus, /* Job is a bit different between memory and IO */ if (res->flags & IORESOURCE_MEM) { - /* If the BAR is non-0 (res != pci_mem_offset) then it's probably been - * initialized by somebody - */ - if (res->start != hose->pci_mem_offset) + pcibios_resource_to_bus(dev, ®ion, res); + + /* If the BAR is non-0 then it's probably been initialized */ + if (region.start != 0) return 0; /* The BAR is 0, let's check if memory decoding is enabled on @@ -931,11 +913,11 @@ static int pcibios_uninitialized_bridge_resource(struct pci_bus *bus, /* Memory decoding is enabled and the BAR is 0. If any of the bridge * resources covers that starting address (0 then it's good enough for - * us for memory + * us for memory space) */ for (i = 0; i < 3; i++) { if ((hose->mem_resources[i].flags & IORESOURCE_MEM) && - hose->mem_resources[i].start == hose->pci_mem_offset) + hose->mem_resources[i].start == hose->mem_offset[i]) return 0; } @@ -1023,6 +1005,27 @@ void pcibios_setup_bus_self(struct pci_bus *bus) ppc_md.pci_dma_bus_setup(bus); } +void pcibios_setup_device(struct pci_dev *dev) +{ + /* Fixup NUMA node as it may not be setup yet by the generic + * code and is needed by the DMA init + */ + set_dev_node(&dev->dev, pcibus_to_node(dev->bus)); + + /* Hook up default DMA ops */ + set_dma_ops(&dev->dev, pci_dma_ops); + set_dma_offset(&dev->dev, PCI_DRAM_OFFSET); + + /* Additional platform DMA/iommu setup */ + if (ppc_md.pci_dma_dev_setup) + ppc_md.pci_dma_dev_setup(dev); + + /* Read default IRQs and fixup if necessary */ + pci_read_irq_line(dev); + if (ppc_md.pci_irq_fixup) + ppc_md.pci_irq_fixup(dev); +} + void pcibios_setup_bus_devices(struct pci_bus *bus) { struct pci_dev *dev; @@ -1037,23 +1040,7 @@ void pcibios_setup_bus_devices(struct pci_bus *bus) if (dev->is_added) continue; - /* Fixup NUMA node as it may not be setup yet by the generic - * code and is needed by the DMA init - */ - set_dev_node(&dev->dev, pcibus_to_node(dev->bus)); - - /* Hook up default DMA ops */ - set_dma_ops(&dev->dev, pci_dma_ops); - set_dma_offset(&dev->dev, PCI_DRAM_OFFSET); - - /* Additional platform DMA/iommu setup */ - if (ppc_md.pci_dma_dev_setup) - ppc_md.pci_dma_dev_setup(dev); - - /* Read default IRQs and fixup if necessary */ - pci_read_irq_line(dev); - if (ppc_md.pci_irq_fixup) - ppc_md.pci_irq_fixup(dev); + pcibios_setup_device(dev); } } @@ -1367,10 +1354,9 @@ static void __init pcibios_reserve_legacy_regions(struct pci_bus *bus) no_io: /* Check for memory */ - offset = hose->pci_mem_offset; - pr_debug("hose mem offset: %016llx\n", (unsigned long long)offset); for (i = 0; i < 3; i++) { pres = &hose->mem_resources[i]; + offset = hose->mem_offset[i]; if (!(pres->flags & IORESOURCE_MEM)) continue; pr_debug("hose mem res: %pR\n", pres); @@ -1494,6 +1480,10 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) if (ppc_md.pcibios_enable_device_hook(dev)) return -EINVAL; + /* avoid pcie irq fix up impact on cardbus */ + if (dev->hdr_type != PCI_HEADER_TYPE_CARDBUS) + pcibios_setup_device(dev); + return pci_enable_resources(dev, mask); } @@ -1506,6 +1496,7 @@ static void pcibios_setup_phb_resources(struct pci_controller *hose, struct list_head *resources) { struct resource *res; + resource_size_t offset; int i; /* Hookup PHB IO resource */ @@ -1515,49 +1506,37 @@ static void pcibios_setup_phb_resources(struct pci_controller *hose, printk(KERN_WARNING "PCI: I/O resource not set for host" " bridge %s (domain %d)\n", hose->dn->full_name, hose->global_number); -#ifdef CONFIG_PPC32 - /* Workaround for lack of IO resource only on 32-bit */ - res->start = (unsigned long)hose->io_base_virt - isa_io_base; - res->end = res->start + IO_SPACE_LIMIT; - res->flags = IORESOURCE_IO; -#endif /* CONFIG_PPC32 */ - } + } else { + offset = pcibios_io_space_offset(hose); - pr_debug("PCI: PHB IO resource = %016llx-%016llx [%lx]\n", - (unsigned long long)res->start, - (unsigned long long)res->end, - (unsigned long)res->flags); - pci_add_resource_offset(resources, res, pcibios_io_space_offset(hose)); + pr_debug("PCI: PHB IO resource = %08llx-%08llx [%lx] off 0x%08llx\n", + (unsigned long long)res->start, + (unsigned long long)res->end, + (unsigned long)res->flags, + (unsigned long long)offset); + pci_add_resource_offset(resources, res, offset); + } /* Hookup PHB Memory resources */ for (i = 0; i < 3; ++i) { res = &hose->mem_resources[i]; if (!res->flags) { - if (i > 0) - continue; printk(KERN_ERR "PCI: Memory resource 0 not set for " "host bridge %s (domain %d)\n", hose->dn->full_name, hose->global_number); -#ifdef CONFIG_PPC32 - /* Workaround for lack of MEM resource only on 32-bit */ - res->start = hose->pci_mem_offset; - res->end = (resource_size_t)-1LL; - res->flags = IORESOURCE_MEM; -#endif /* CONFIG_PPC32 */ + continue; } + offset = hose->mem_offset[i]; - pr_debug("PCI: PHB MEM resource %d = %016llx-%016llx [%lx]\n", i, + + pr_debug("PCI: PHB MEM resource %d = %08llx-%08llx [%lx] off 0x%08llx\n", i, (unsigned long long)res->start, (unsigned long long)res->end, - (unsigned long)res->flags); - pci_add_resource_offset(resources, res, hose->pci_mem_offset); - } - - pr_debug("PCI: PHB MEM offset = %016llx\n", - (unsigned long long)hose->pci_mem_offset); - pr_debug("PCI: PHB IO offset = %08lx\n", - (unsigned long)hose->io_base_virt - _IO_BASE); + (unsigned long)res->flags, + (unsigned long long)offset); + pci_add_resource_offset(resources, res, offset); + } } /* @@ -1725,3 +1704,15 @@ static void fixup_hide_host_resource_fsl(struct pci_dev *dev) } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MOTOROLA, PCI_ANY_ID, fixup_hide_host_resource_fsl); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, PCI_ANY_ID, fixup_hide_host_resource_fsl); + +static void fixup_vga(struct pci_dev *pdev) +{ + u16 cmd; + + pci_read_config_word(pdev, PCI_COMMAND, &cmd); + if ((cmd & (PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) || !vga_default_device()) + vga_set_default_device(pdev); + +} +DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID, + PCI_CLASS_DISPLAY_VGA, 8, fixup_vga); diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index e37c2152acf4..432459c817fa 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -295,7 +295,7 @@ long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn) case IOBASE_BRIDGE_NUMBER: return (long)hose->first_busno; case IOBASE_MEMORY: - return (long)hose->pci_mem_offset; + return (long)hose->mem_offset[0]; case IOBASE_IO: return (long)hose->io_base_phys; case IOBASE_ISA_IO: diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 51a133a78a09..873050d26840 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -246,7 +246,7 @@ long sys_pciconfig_iobase(long which, unsigned long in_bus, case IOBASE_BRIDGE_NUMBER: return (long)hose->first_busno; case IOBASE_MEMORY: - return (long)hose->pci_mem_offset; + return (long)hose->mem_offset[0]; case IOBASE_IO: return (long)hose->io_base_phys; case IOBASE_ISA_IO: diff --git a/arch/powerpc/kernel/proc_powerpc.c b/arch/powerpc/kernel/proc_powerpc.c index f19d0bdc3241..feb8580fdc84 100644 --- a/arch/powerpc/kernel/proc_powerpc.c +++ b/arch/powerpc/kernel/proc_powerpc.c @@ -32,8 +32,6 @@ static loff_t page_map_seek( struct file *file, loff_t off, int whence) { loff_t new; - struct proc_dir_entry *dp = PDE(file_inode(file)); - switch(whence) { case 0: new = off; @@ -42,12 +40,12 @@ static loff_t page_map_seek( struct file *file, loff_t off, int whence) new = file->f_pos + off; break; case 2: - new = dp->size + off; + new = PAGE_SIZE + off; break; default: return -EINVAL; } - if ( new < 0 || new > dp->size ) + if ( new < 0 || new > PAGE_SIZE ) return -EINVAL; return (file->f_pos = new); } @@ -55,19 +53,18 @@ static loff_t page_map_seek( struct file *file, loff_t off, int whence) static ssize_t page_map_read( struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) { - struct proc_dir_entry *dp = PDE(file_inode(file)); - return simple_read_from_buffer(buf, nbytes, ppos, dp->data, dp->size); + return simple_read_from_buffer(buf, nbytes, ppos, + PDE_DATA(file_inode(file)), PAGE_SIZE); } static int page_map_mmap( struct file *file, struct vm_area_struct *vma ) { - struct proc_dir_entry *dp = PDE(file_inode(file)); - - if ((vma->vm_end - vma->vm_start) > dp->size) + if ((vma->vm_end - vma->vm_start) > PAGE_SIZE) return -EINVAL; - remap_pfn_range(vma, vma->vm_start, __pa(dp->data) >> PAGE_SHIFT, - dp->size, vma->vm_page_prot); + remap_pfn_range(vma, vma->vm_start, + __pa(PDE_DATA(file_inode(file))) >> PAGE_SHIFT, + PAGE_SIZE, vma->vm_page_prot); return 0; } @@ -86,7 +83,7 @@ static int __init proc_ppc64_init(void) &page_map_fops, vdso_data); if (!pde) return 1; - pde->size = PAGE_SIZE; + proc_set_size(pde, PAGE_SIZE); return 0; } diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 59dd545fdde1..ceb4e7b62cf4 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -555,10 +555,12 @@ static inline void tm_recheckpoint_new_task(struct task_struct *new) new->thread.regs->msr |= (MSR_FP | new->thread.fpexc_mode); } +#ifdef CONFIG_ALTIVEC if (msr & MSR_VEC) { do_load_up_transact_altivec(&new->thread); new->thread.regs->msr |= MSR_VEC; } +#endif /* We may as well turn on VSX too since all the state is restored now */ if (msr & MSR_VSX) new->thread.regs->msr |= MSR_VSX; @@ -829,6 +831,8 @@ void show_regs(struct pt_regs * regs) { int i, trap; + show_regs_print_info(KERN_DEFAULT); + printk("NIP: "REG" LR: "REG" CTR: "REG"\n", regs->nip, regs->link, regs->ctr); printk("REGS: %p TRAP: %04lx %s (%s)\n", @@ -848,12 +852,6 @@ void show_regs(struct pt_regs * regs) #else printk("DAR: "REG", DSISR: %08lx\n", regs->dar, regs->dsisr); #endif - printk("TASK = %p[%d] '%s' THREAD: %p", - current, task_pid_nr(current), current->comm, task_thread_info(current)); - -#ifdef CONFIG_SMP - printk(" CPU: %d", raw_smp_processor_id()); -#endif /* CONFIG_SMP */ for (i = 0; i < 32; i++) { if ((i % REGS_PER_LINE) == 0) @@ -910,10 +908,6 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) flush_altivec_to_thread(src); flush_vsx_to_thread(src); flush_spe_to_thread(src); -#ifdef CONFIG_HAVE_HW_BREAKPOINT - flush_ptrace_hw_breakpoint(src); -#endif /* CONFIG_HAVE_HW_BREAKPOINT */ - *dst = *src; return 0; } @@ -984,6 +978,10 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, p->thread.ksp_limit = (unsigned long)task_stack_page(p) + _ALIGN_UP(sizeof(struct thread_info), 16); +#ifdef CONFIG_HAVE_HW_BREAKPOINT + p->thread.ptrace_bps[0] = NULL; +#endif + #ifdef CONFIG_PPC_STD_MMU_64 if (mmu_has_feature(MMU_FTR_SLB)) { unsigned long sp_vsid; @@ -1360,12 +1358,6 @@ void show_stack(struct task_struct *tsk, unsigned long *stack) } while (count++ < kstack_depth_to_print); } -void dump_stack(void) -{ - show_stack(current, NULL); -} -EXPORT_SYMBOL(dump_stack); - #ifdef CONFIG_PPC64 /* Called with hard IRQs off */ void __ppc64_runlatch_on(void) diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 13f8d168b3f1..5eccda9fd33f 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -627,16 +627,11 @@ static void __init early_cmdline_parse(void) #if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV) /* - * There are two methods for telling firmware what our capabilities are. - * Newer machines have an "ibm,client-architecture-support" method on the - * root node. For older machines, we have to call the "process-elf-header" - * method in the /packages/elf-loader node, passing it a fake 32-bit - * ELF header containing a couple of PT_NOTE sections that contain - * structures that contain various information. - */ - -/* - * New method - extensible architecture description vector. + * The architecture vector has an array of PVR mask/value pairs, + * followed by # option vectors - 1, followed by the option vectors. + * + * See prom.h for the definition of the bits specified in the + * architecture vector. * * Because the description vector contains a mix of byte and word * values, we declare it as an unsigned char array, and use this @@ -645,65 +640,7 @@ static void __init early_cmdline_parse(void) #define W(x) ((x) >> 24) & 0xff, ((x) >> 16) & 0xff, \ ((x) >> 8) & 0xff, (x) & 0xff -/* Option vector bits - generic bits in byte 1 */ -#define OV_IGNORE 0x80 /* ignore this vector */ -#define OV_CESSATION_POLICY 0x40 /* halt if unsupported option present*/ - -/* Option vector 1: processor architectures supported */ -#define OV1_PPC_2_00 0x80 /* set if we support PowerPC 2.00 */ -#define OV1_PPC_2_01 0x40 /* set if we support PowerPC 2.01 */ -#define OV1_PPC_2_02 0x20 /* set if we support PowerPC 2.02 */ -#define OV1_PPC_2_03 0x10 /* set if we support PowerPC 2.03 */ -#define OV1_PPC_2_04 0x08 /* set if we support PowerPC 2.04 */ -#define OV1_PPC_2_05 0x04 /* set if we support PowerPC 2.05 */ -#define OV1_PPC_2_06 0x02 /* set if we support PowerPC 2.06 */ -#define OV1_PPC_2_07 0x01 /* set if we support PowerPC 2.07 */ - -/* Option vector 2: Open Firmware options supported */ -#define OV2_REAL_MODE 0x20 /* set if we want OF in real mode */ - -/* Option vector 3: processor options supported */ -#define OV3_FP 0x80 /* floating point */ -#define OV3_VMX 0x40 /* VMX/Altivec */ -#define OV3_DFP 0x20 /* decimal FP */ - -/* Option vector 4: IBM PAPR implementation */ -#define OV4_MIN_ENT_CAP 0x01 /* minimum VP entitled capacity */ - -/* Option vector 5: PAPR/OF options supported */ -#define OV5_LPAR 0x80 /* logical partitioning supported */ -#define OV5_SPLPAR 0x40 /* shared-processor LPAR supported */ -/* ibm,dynamic-reconfiguration-memory property supported */ -#define OV5_DRCONF_MEMORY 0x20 -#define OV5_LARGE_PAGES 0x10 /* large pages supported */ -#define OV5_DONATE_DEDICATE_CPU 0x02 /* donate dedicated CPU support */ -/* PCIe/MSI support. Without MSI full PCIe is not supported */ -#ifdef CONFIG_PCI_MSI -#define OV5_MSI 0x01 /* PCIe/MSI support */ -#else -#define OV5_MSI 0x00 -#endif /* CONFIG_PCI_MSI */ -#ifdef CONFIG_PPC_SMLPAR -#define OV5_CMO 0x80 /* Cooperative Memory Overcommitment */ -#define OV5_XCMO 0x40 /* Page Coalescing */ -#else -#define OV5_CMO 0x00 -#define OV5_XCMO 0x00 -#endif -#define OV5_TYPE1_AFFINITY 0x80 /* Type 1 NUMA affinity */ -#define OV5_PFO_HW_RNG 0x80 /* PFO Random Number Generator */ -#define OV5_PFO_HW_842 0x40 /* PFO Compression Accelerator */ -#define OV5_PFO_HW_ENCR 0x20 /* PFO Encryption Accelerator */ -#define OV5_SUB_PROCESSORS 0x01 /* 1,2,or 4 Sub-Processors supported */ - -/* Option Vector 6: IBM PAPR hints */ -#define OV6_LINUX 0x02 /* Linux is our OS */ - -/* - * The architecture vector has an array of PVR mask/value pairs, - * followed by # option vectors - 1, followed by the option vectors. - */ -static unsigned char ibm_architecture_vec[] = { +unsigned char ibm_architecture_vec[] = { W(0xfffe0000), W(0x003a0000), /* POWER5/POWER5+ */ W(0xffff0000), W(0x003e0000), /* POWER6 */ W(0xffff0000), W(0x003f0000), /* POWER7 */ @@ -747,11 +684,21 @@ static unsigned char ibm_architecture_vec[] = { /* option vector 5: PAPR/OF options */ 19 - 2, /* length */ 0, /* don't ignore, don't halt */ - OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES | OV5_DRCONF_MEMORY | - OV5_DONATE_DEDICATE_CPU | OV5_MSI, + OV5_FEAT(OV5_LPAR) | OV5_FEAT(OV5_SPLPAR) | OV5_FEAT(OV5_LARGE_PAGES) | + OV5_FEAT(OV5_DRCONF_MEMORY) | OV5_FEAT(OV5_DONATE_DEDICATE_CPU) | +#ifdef CONFIG_PCI_MSI + /* PCIe/MSI support. Without MSI full PCIe is not supported */ + OV5_FEAT(OV5_MSI), +#else 0, - OV5_CMO | OV5_XCMO, - OV5_TYPE1_AFFINITY, +#endif + 0, +#ifdef CONFIG_PPC_SMLPAR + OV5_FEAT(OV5_CMO) | OV5_FEAT(OV5_XCMO), +#else + 0, +#endif + OV5_FEAT(OV5_TYPE1_AFFINITY) | OV5_FEAT(OV5_PRRN), 0, 0, 0, @@ -765,8 +712,9 @@ static unsigned char ibm_architecture_vec[] = { 0, 0, 0, - OV5_PFO_HW_RNG | OV5_PFO_HW_ENCR | OV5_PFO_HW_842, - OV5_SUB_PROCESSORS, + OV5_FEAT(OV5_PFO_HW_RNG) | OV5_FEAT(OV5_PFO_HW_ENCR) | + OV5_FEAT(OV5_PFO_HW_842), + OV5_FEAT(OV5_SUB_PROCESSORS), /* option vector 6: IBM PAPR hints */ 4 - 2, /* length */ 0, diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c index f9b30c68ba47..3b14d320e69f 100644 --- a/arch/powerpc/kernel/ptrace.c +++ b/arch/powerpc/kernel/ptrace.c @@ -180,9 +180,10 @@ static int set_user_msr(struct task_struct *task, unsigned long msr) } #ifdef CONFIG_PPC64 -static unsigned long get_user_dscr(struct task_struct *task) +static int get_user_dscr(struct task_struct *task, unsigned long *data) { - return task->thread.dscr; + *data = task->thread.dscr; + return 0; } static int set_user_dscr(struct task_struct *task, unsigned long dscr) @@ -192,7 +193,7 @@ static int set_user_dscr(struct task_struct *task, unsigned long dscr) return 0; } #else -static unsigned long get_user_dscr(struct task_struct *task) +static int get_user_dscr(struct task_struct *task, unsigned long *data) { return -EIO; } @@ -216,19 +217,23 @@ static int set_user_trap(struct task_struct *task, unsigned long trap) /* * Get contents of register REGNO in task TASK. */ -unsigned long ptrace_get_reg(struct task_struct *task, int regno) +int ptrace_get_reg(struct task_struct *task, int regno, unsigned long *data) { - if (task->thread.regs == NULL) + if ((task->thread.regs == NULL) || !data) return -EIO; - if (regno == PT_MSR) - return get_user_msr(task); + if (regno == PT_MSR) { + *data = get_user_msr(task); + return 0; + } if (regno == PT_DSCR) - return get_user_dscr(task); + return get_user_dscr(task, data); - if (regno < (sizeof(struct pt_regs) / sizeof(unsigned long))) - return ((unsigned long *)task->thread.regs)[regno]; + if (regno < (sizeof(struct pt_regs) / sizeof(unsigned long))) { + *data = ((unsigned long *)task->thread.regs)[regno]; + return 0; + } return -EIO; } @@ -1560,7 +1565,9 @@ long arch_ptrace(struct task_struct *child, long request, CHECK_FULL_REGS(child->thread.regs); if (index < PT_FPR0) { - tmp = ptrace_get_reg(child, (int) index); + ret = ptrace_get_reg(child, (int) index, &tmp); + if (ret) + break; } else { unsigned int fpidx = index - PT_FPR0; @@ -1637,6 +1644,8 @@ long arch_ptrace(struct task_struct *child, long request, dbginfo.sizeof_condition = 0; #ifdef CONFIG_HAVE_HW_BREAKPOINT dbginfo.features = PPC_DEBUG_FEATURE_DATA_BP_RANGE; + if (cpu_has_feature(CPU_FTR_DAWR)) + dbginfo.features |= PPC_DEBUG_FEATURE_DATA_BP_DAWR; #else dbginfo.features = 0; #endif /* CONFIG_HAVE_HW_BREAKPOINT */ diff --git a/arch/powerpc/kernel/ptrace32.c b/arch/powerpc/kernel/ptrace32.c index c0244e766834..f51599e941c7 100644 --- a/arch/powerpc/kernel/ptrace32.c +++ b/arch/powerpc/kernel/ptrace32.c @@ -95,7 +95,9 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, CHECK_FULL_REGS(child->thread.regs); if (index < PT_FPR0) { - tmp = ptrace_get_reg(child, index); + ret = ptrace_get_reg(child, index, &tmp); + if (ret) + break; } else { flush_fp_to_thread(child); /* @@ -148,7 +150,11 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, tmp = ((u64 *)child->thread.fpr) [FPRINDEX_3264(numReg)]; } else { /* register within PT_REGS struct */ - tmp = ptrace_get_reg(child, numReg); + unsigned long tmp2; + ret = ptrace_get_reg(child, numReg, &tmp2); + if (ret) + break; + tmp = tmp2; } reg32bits = ((u32*)&tmp)[part]; ret = put_user(reg32bits, (u32 __user *)data); @@ -232,7 +238,10 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, break; CHECK_FULL_REGS(child->thread.regs); if (numReg < PT_FPR0) { - unsigned long freg = ptrace_get_reg(child, numReg); + unsigned long freg; + ret = ptrace_get_reg(child, numReg, &freg); + if (ret) + break; if (index % 2) freg = (freg & ~0xfffffffful) | (data & 0xfffffffful); else diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c index c642f0132988..5b3022470126 100644 --- a/arch/powerpc/kernel/rtas_flash.c +++ b/arch/powerpc/kernel/rtas_flash.c @@ -57,13 +57,31 @@ #define VALIDATE_READY -1001 /* Firmware image ready for validation */ #define VALIDATE_PARAM_ERR -3 /* RTAS Parameter Error */ #define VALIDATE_HW_ERR -1 /* RTAS Hardware Error */ -#define VALIDATE_TMP_UPDATE 0 /* Validate Return Status */ -#define VALIDATE_FLASH_AUTH 1 /* Validate Return Status */ -#define VALIDATE_INVALID_IMG 2 /* Validate Return Status */ -#define VALIDATE_CUR_UNKNOWN 3 /* Validate Return Status */ -#define VALIDATE_TMP_COMMIT_DL 4 /* Validate Return Status */ -#define VALIDATE_TMP_COMMIT 5 /* Validate Return Status */ -#define VALIDATE_TMP_UPDATE_DL 6 /* Validate Return Status */ + +/* ibm,validate-flash-image update result tokens */ +#define VALIDATE_TMP_UPDATE 0 /* T side will be updated */ +#define VALIDATE_FLASH_AUTH 1 /* Partition does not have authority */ +#define VALIDATE_INVALID_IMG 2 /* Candidate image is not valid */ +#define VALIDATE_CUR_UNKNOWN 3 /* Current fixpack level is unknown */ +/* + * Current T side will be committed to P side before being replace with new + * image, and the new image is downlevel from current image + */ +#define VALIDATE_TMP_COMMIT_DL 4 +/* + * Current T side will be committed to P side before being replaced with new + * image + */ +#define VALIDATE_TMP_COMMIT 5 +/* + * T side will be updated with a downlevel image + */ +#define VALIDATE_TMP_UPDATE_DL 6 +/* + * The candidate image's release date is later than the system's firmware + * service entitlement date - service warranty period has expired + */ +#define VALIDATE_OUT_OF_WRNTY 7 /* ibm,manage-flash-image operation tokens */ #define RTAS_REJECT_TMP_IMG 0 @@ -102,9 +120,10 @@ static struct kmem_cache *flash_block_cache = NULL; #define FLASH_BLOCK_LIST_VERSION (1UL) -/* Local copy of the flash block list. - * We only allow one open of the flash proc file and create this - * list as we go. The rtas_firmware_flash_list varable will be +/* + * Local copy of the flash block list. + * + * The rtas_firmware_flash_list varable will be * set once the data is fully read. * * For convenience as we build the list we use virtual addrs, @@ -125,23 +144,23 @@ struct rtas_update_flash_t struct rtas_manage_flash_t { int status; /* Returned status */ - unsigned int op; /* Reject or commit image */ }; /* Status int must be first member of struct */ struct rtas_validate_flash_t { int status; /* Returned status */ - char buf[VALIDATE_BUF_SIZE]; /* Candidate image buffer */ + char *buf; /* Candidate image buffer */ unsigned int buf_size; /* Size of image buf */ unsigned int update_results; /* Update results token */ }; -static DEFINE_SPINLOCK(flash_file_open_lock); -static struct proc_dir_entry *firmware_flash_pde; -static struct proc_dir_entry *firmware_update_pde; -static struct proc_dir_entry *validate_pde; -static struct proc_dir_entry *manage_pde; +static struct rtas_update_flash_t rtas_update_flash_data; +static struct rtas_manage_flash_t rtas_manage_flash_data; +static struct rtas_validate_flash_t rtas_validate_flash_data; +static DEFINE_MUTEX(rtas_update_flash_mutex); +static DEFINE_MUTEX(rtas_manage_flash_mutex); +static DEFINE_MUTEX(rtas_validate_flash_mutex); /* Do simple sanity checks on the flash image. */ static int flash_list_valid(struct flash_block_list *flist) @@ -191,10 +210,10 @@ static void free_flash_list(struct flash_block_list *f) static int rtas_flash_release(struct inode *inode, struct file *file) { - struct proc_dir_entry *dp = PDE(file_inode(file)); - struct rtas_update_flash_t *uf; - - uf = (struct rtas_update_flash_t *) dp->data; + struct rtas_update_flash_t *const uf = &rtas_update_flash_data; + + mutex_lock(&rtas_update_flash_mutex); + if (uf->flist) { /* File was opened in write mode for a new flash attempt */ /* Clear saved list */ @@ -214,13 +233,14 @@ static int rtas_flash_release(struct inode *inode, struct file *file) uf->flist = NULL; } - atomic_dec(&dp->count); + mutex_unlock(&rtas_update_flash_mutex); return 0; } -static void get_flash_status_msg(int status, char *buf) +static size_t get_flash_status_msg(int status, char *buf) { - char *msg; + const char *msg; + size_t len; switch (status) { case FLASH_AUTH: @@ -242,36 +262,47 @@ static void get_flash_status_msg(int status, char *buf) msg = "ready: firmware image ready for flash on reboot\n"; break; default: - sprintf(buf, "error: unexpected status value %d\n", status); - return; + return sprintf(buf, "error: unexpected status value %d\n", + status); } - strcpy(buf, msg); + len = strlen(msg); + memcpy(buf, msg, len + 1); + return len; } /* Reading the proc file will show status (not the firmware contents) */ -static ssize_t rtas_flash_read(struct file *file, char __user *buf, - size_t count, loff_t *ppos) +static ssize_t rtas_flash_read_msg(struct file *file, char __user *buf, + size_t count, loff_t *ppos) { - struct proc_dir_entry *dp = PDE(file_inode(file)); - struct rtas_update_flash_t *uf; + struct rtas_update_flash_t *const uf = &rtas_update_flash_data; char msg[RTAS_MSG_MAXLEN]; + size_t len; + int status; - uf = dp->data; - - if (!strcmp(dp->name, FIRMWARE_FLASH_NAME)) { - get_flash_status_msg(uf->status, msg); - } else { /* FIRMWARE_UPDATE_NAME */ - sprintf(msg, "%d\n", uf->status); - } + mutex_lock(&rtas_update_flash_mutex); + status = uf->status; + mutex_unlock(&rtas_update_flash_mutex); - return simple_read_from_buffer(buf, count, ppos, msg, strlen(msg)); + /* Read as text message */ + len = get_flash_status_msg(status, msg); + return simple_read_from_buffer(buf, count, ppos, msg, len); } -/* constructor for flash_block_cache */ -void rtas_block_ctor(void *ptr) +static ssize_t rtas_flash_read_num(struct file *file, char __user *buf, + size_t count, loff_t *ppos) { - memset(ptr, 0, RTAS_BLK_SIZE); + struct rtas_update_flash_t *const uf = &rtas_update_flash_data; + char msg[RTAS_MSG_MAXLEN]; + int status; + + mutex_lock(&rtas_update_flash_mutex); + status = uf->status; + mutex_unlock(&rtas_update_flash_mutex); + + /* Read as number */ + sprintf(msg, "%d\n", status); + return simple_read_from_buffer(buf, count, ppos, msg, strlen(msg)); } /* We could be much more efficient here. But to keep this function @@ -282,25 +313,24 @@ void rtas_block_ctor(void *ptr) static ssize_t rtas_flash_write(struct file *file, const char __user *buffer, size_t count, loff_t *off) { - struct proc_dir_entry *dp = PDE(file_inode(file)); - struct rtas_update_flash_t *uf; + struct rtas_update_flash_t *const uf = &rtas_update_flash_data; char *p; - int next_free; + int next_free, rc; struct flash_block_list *fl; - uf = (struct rtas_update_flash_t *) dp->data; + mutex_lock(&rtas_update_flash_mutex); if (uf->status == FLASH_AUTH || count == 0) - return count; /* discard data */ + goto out; /* discard data */ /* In the case that the image is not ready for flashing, the memory * allocated for the block list will be freed upon the release of the * proc file */ if (uf->flist == NULL) { - uf->flist = kmem_cache_alloc(flash_block_cache, GFP_KERNEL); + uf->flist = kmem_cache_zalloc(flash_block_cache, GFP_KERNEL); if (!uf->flist) - return -ENOMEM; + goto nomem; } fl = uf->flist; @@ -309,63 +339,48 @@ static ssize_t rtas_flash_write(struct file *file, const char __user *buffer, next_free = fl->num_blocks; if (next_free == FLASH_BLOCKS_PER_NODE) { /* Need to allocate another block_list */ - fl->next = kmem_cache_alloc(flash_block_cache, GFP_KERNEL); + fl->next = kmem_cache_zalloc(flash_block_cache, GFP_KERNEL); if (!fl->next) - return -ENOMEM; + goto nomem; fl = fl->next; next_free = 0; } if (count > RTAS_BLK_SIZE) count = RTAS_BLK_SIZE; - p = kmem_cache_alloc(flash_block_cache, GFP_KERNEL); + p = kmem_cache_zalloc(flash_block_cache, GFP_KERNEL); if (!p) - return -ENOMEM; + goto nomem; if(copy_from_user(p, buffer, count)) { kmem_cache_free(flash_block_cache, p); - return -EFAULT; + rc = -EFAULT; + goto error; } fl->blocks[next_free].data = p; fl->blocks[next_free].length = count; fl->num_blocks++; - +out: + mutex_unlock(&rtas_update_flash_mutex); return count; -} -static int rtas_excl_open(struct inode *inode, struct file *file) -{ - struct proc_dir_entry *dp = PDE(inode); - - /* Enforce exclusive open with use count of PDE */ - spin_lock(&flash_file_open_lock); - if (atomic_read(&dp->count) > 2) { - spin_unlock(&flash_file_open_lock); - return -EBUSY; - } - - atomic_inc(&dp->count); - spin_unlock(&flash_file_open_lock); - - return 0; -} - -static int rtas_excl_release(struct inode *inode, struct file *file) -{ - struct proc_dir_entry *dp = PDE(inode); - - atomic_dec(&dp->count); - - return 0; +nomem: + rc = -ENOMEM; +error: + mutex_unlock(&rtas_update_flash_mutex); + return rc; } -static void manage_flash(struct rtas_manage_flash_t *args_buf) +/* + * Flash management routines. + */ +static void manage_flash(struct rtas_manage_flash_t *args_buf, unsigned int op) { s32 rc; do { - rc = rtas_call(rtas_token("ibm,manage-flash-image"), 1, - 1, NULL, args_buf->op); + rc = rtas_call(rtas_token("ibm,manage-flash-image"), 1, 1, + NULL, op); } while (rtas_busy_delay(rc)); args_buf->status = rc; @@ -374,55 +389,62 @@ static void manage_flash(struct rtas_manage_flash_t *args_buf) static ssize_t manage_flash_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct proc_dir_entry *dp = PDE(file_inode(file)); - struct rtas_manage_flash_t *args_buf; + struct rtas_manage_flash_t *const args_buf = &rtas_manage_flash_data; char msg[RTAS_MSG_MAXLEN]; - int msglen; + int msglen, status; - args_buf = dp->data; - if (args_buf == NULL) - return 0; - - msglen = sprintf(msg, "%d\n", args_buf->status); + mutex_lock(&rtas_manage_flash_mutex); + status = args_buf->status; + mutex_unlock(&rtas_manage_flash_mutex); + msglen = sprintf(msg, "%d\n", status); return simple_read_from_buffer(buf, count, ppos, msg, msglen); } static ssize_t manage_flash_write(struct file *file, const char __user *buf, size_t count, loff_t *off) { - struct proc_dir_entry *dp = PDE(file_inode(file)); - struct rtas_manage_flash_t *args_buf; - const char reject_str[] = "0"; - const char commit_str[] = "1"; + struct rtas_manage_flash_t *const args_buf = &rtas_manage_flash_data; + static const char reject_str[] = "0"; + static const char commit_str[] = "1"; char stkbuf[10]; - int op; + int op, rc; + + mutex_lock(&rtas_manage_flash_mutex); - args_buf = (struct rtas_manage_flash_t *) dp->data; if ((args_buf->status == MANAGE_AUTH) || (count == 0)) - return count; + goto out; op = -1; if (buf) { if (count > 9) count = 9; - if (copy_from_user (stkbuf, buf, count)) { - return -EFAULT; - } + rc = -EFAULT; + if (copy_from_user (stkbuf, buf, count)) + goto error; if (strncmp(stkbuf, reject_str, strlen(reject_str)) == 0) op = RTAS_REJECT_TMP_IMG; else if (strncmp(stkbuf, commit_str, strlen(commit_str)) == 0) op = RTAS_COMMIT_TMP_IMG; } - if (op == -1) /* buf is empty, or contains invalid string */ - return -EINVAL; - - args_buf->op = op; - manage_flash(args_buf); + if (op == -1) { /* buf is empty, or contains invalid string */ + rc = -EINVAL; + goto error; + } + manage_flash(args_buf, op); +out: + mutex_unlock(&rtas_manage_flash_mutex); return count; + +error: + mutex_unlock(&rtas_manage_flash_mutex); + return rc; } +/* + * Validation routines. + */ static void validate_flash(struct rtas_validate_flash_t *args_buf) { int token = rtas_token("ibm,validate-flash-image"); @@ -462,14 +484,14 @@ static int get_validate_flash_msg(struct rtas_validate_flash_t *args_buf, static ssize_t validate_flash_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct proc_dir_entry *dp = PDE(file_inode(file)); - struct rtas_validate_flash_t *args_buf; + struct rtas_validate_flash_t *const args_buf = + &rtas_validate_flash_data; char msg[RTAS_MSG_MAXLEN]; int msglen; - args_buf = dp->data; - + mutex_lock(&rtas_validate_flash_mutex); msglen = get_validate_flash_msg(args_buf, msg); + mutex_unlock(&rtas_validate_flash_mutex); return simple_read_from_buffer(buf, count, ppos, msg, msglen); } @@ -477,24 +499,18 @@ static ssize_t validate_flash_read(struct file *file, char __user *buf, static ssize_t validate_flash_write(struct file *file, const char __user *buf, size_t count, loff_t *off) { - struct proc_dir_entry *dp = PDE(file_inode(file)); - struct rtas_validate_flash_t *args_buf; + struct rtas_validate_flash_t *const args_buf = + &rtas_validate_flash_data; int rc; - args_buf = (struct rtas_validate_flash_t *) dp->data; - - if (dp->data == NULL) { - dp->data = kmalloc(sizeof(struct rtas_validate_flash_t), - GFP_KERNEL); - if (dp->data == NULL) - return -ENOMEM; - } + mutex_lock(&rtas_validate_flash_mutex); /* We are only interested in the first 4K of the * candidate image */ if ((*off >= VALIDATE_BUF_SIZE) || (args_buf->status == VALIDATE_AUTH)) { *off += count; + mutex_unlock(&rtas_validate_flash_mutex); return count; } @@ -517,31 +533,29 @@ static ssize_t validate_flash_write(struct file *file, const char __user *buf, *off += count; rc = count; done: - if (rc < 0) { - kfree(dp->data); - dp->data = NULL; - } + mutex_unlock(&rtas_validate_flash_mutex); return rc; } static int validate_flash_release(struct inode *inode, struct file *file) { - struct proc_dir_entry *dp = PDE(file_inode(file)); - struct rtas_validate_flash_t *args_buf; + struct rtas_validate_flash_t *const args_buf = + &rtas_validate_flash_data; - args_buf = (struct rtas_validate_flash_t *) dp->data; + mutex_lock(&rtas_validate_flash_mutex); if (args_buf->status == VALIDATE_READY) { args_buf->buf_size = VALIDATE_BUF_SIZE; validate_flash(args_buf); } - /* The matching atomic_inc was in rtas_excl_open() */ - atomic_dec(&dp->count); - + mutex_unlock(&rtas_validate_flash_mutex); return 0; } +/* + * On-reboot flash update applicator. + */ static void rtas_flash_firmware(int reboot_type) { unsigned long image_size; @@ -634,75 +648,57 @@ static void rtas_flash_firmware(int reboot_type) spin_unlock(&rtas_data_buf_lock); } -static void remove_flash_pde(struct proc_dir_entry *dp) -{ - if (dp) { - kfree(dp->data); - remove_proc_entry(dp->name, dp->parent); - } -} - -static int initialize_flash_pde_data(const char *rtas_call_name, - size_t buf_size, - struct proc_dir_entry *dp) -{ +/* + * Manifest of proc files to create + */ +struct rtas_flash_file { + const char *filename; + const char *rtas_call_name; int *status; - int token; - - dp->data = kzalloc(buf_size, GFP_KERNEL); - if (dp->data == NULL) - return -ENOMEM; - - /* - * This code assumes that the status int is the first member of the - * struct - */ - status = (int *) dp->data; - token = rtas_token(rtas_call_name); - if (token == RTAS_UNKNOWN_SERVICE) - *status = FLASH_AUTH; - else - *status = FLASH_NO_OP; - - return 0; -} - -static struct proc_dir_entry *create_flash_pde(const char *filename, - const struct file_operations *fops) -{ - return proc_create(filename, S_IRUSR | S_IWUSR, NULL, fops); -} - -static const struct file_operations rtas_flash_operations = { - .owner = THIS_MODULE, - .read = rtas_flash_read, - .write = rtas_flash_write, - .open = rtas_excl_open, - .release = rtas_flash_release, - .llseek = default_llseek, -}; - -static const struct file_operations manage_flash_operations = { - .owner = THIS_MODULE, - .read = manage_flash_read, - .write = manage_flash_write, - .open = rtas_excl_open, - .release = rtas_excl_release, - .llseek = default_llseek, + const struct file_operations fops; }; -static const struct file_operations validate_flash_operations = { - .owner = THIS_MODULE, - .read = validate_flash_read, - .write = validate_flash_write, - .open = rtas_excl_open, - .release = validate_flash_release, - .llseek = default_llseek, +static const struct rtas_flash_file rtas_flash_files[] = { + { + .filename = "powerpc/rtas/" FIRMWARE_FLASH_NAME, + .rtas_call_name = "ibm,update-flash-64-and-reboot", + .status = &rtas_update_flash_data.status, + .fops.read = rtas_flash_read_msg, + .fops.write = rtas_flash_write, + .fops.release = rtas_flash_release, + .fops.llseek = default_llseek, + }, + { + .filename = "powerpc/rtas/" FIRMWARE_UPDATE_NAME, + .rtas_call_name = "ibm,update-flash-64-and-reboot", + .status = &rtas_update_flash_data.status, + .fops.read = rtas_flash_read_num, + .fops.write = rtas_flash_write, + .fops.release = rtas_flash_release, + .fops.llseek = default_llseek, + }, + { + .filename = "powerpc/rtas/" VALIDATE_FLASH_NAME, + .rtas_call_name = "ibm,validate-flash-image", + .status = &rtas_validate_flash_data.status, + .fops.read = validate_flash_read, + .fops.write = validate_flash_write, + .fops.release = validate_flash_release, + .fops.llseek = default_llseek, + }, + { + .filename = "powerpc/rtas/" MANAGE_FLASH_NAME, + .rtas_call_name = "ibm,manage-flash-image", + .status = &rtas_manage_flash_data.status, + .fops.read = manage_flash_read, + .fops.write = manage_flash_write, + .fops.llseek = default_llseek, + } }; static int __init rtas_flash_init(void) { - int rc; + int i; if (rtas_token("ibm,update-flash-64-and-reboot") == RTAS_UNKNOWN_SERVICE) { @@ -710,93 +706,70 @@ static int __init rtas_flash_init(void) return 1; } - firmware_flash_pde = create_flash_pde("powerpc/rtas/" - FIRMWARE_FLASH_NAME, - &rtas_flash_operations); - if (firmware_flash_pde == NULL) { - rc = -ENOMEM; - goto cleanup; - } + rtas_validate_flash_data.buf = kzalloc(VALIDATE_BUF_SIZE, GFP_KERNEL); + if (!rtas_validate_flash_data.buf) + return -ENOMEM; - rc = initialize_flash_pde_data("ibm,update-flash-64-and-reboot", - sizeof(struct rtas_update_flash_t), - firmware_flash_pde); - if (rc != 0) - goto cleanup; - - firmware_update_pde = create_flash_pde("powerpc/rtas/" - FIRMWARE_UPDATE_NAME, - &rtas_flash_operations); - if (firmware_update_pde == NULL) { - rc = -ENOMEM; - goto cleanup; + flash_block_cache = kmem_cache_create("rtas_flash_cache", + RTAS_BLK_SIZE, RTAS_BLK_SIZE, 0, + NULL); + if (!flash_block_cache) { + printk(KERN_ERR "%s: failed to create block cache\n", + __func__); + goto enomem_buf; } - rc = initialize_flash_pde_data("ibm,update-flash-64-and-reboot", - sizeof(struct rtas_update_flash_t), - firmware_update_pde); - if (rc != 0) - goto cleanup; - - validate_pde = create_flash_pde("powerpc/rtas/" VALIDATE_FLASH_NAME, - &validate_flash_operations); - if (validate_pde == NULL) { - rc = -ENOMEM; - goto cleanup; - } + for (i = 0; i < ARRAY_SIZE(rtas_flash_files); i++) { + const struct rtas_flash_file *f = &rtas_flash_files[i]; + int token; - rc = initialize_flash_pde_data("ibm,validate-flash-image", - sizeof(struct rtas_validate_flash_t), - validate_pde); - if (rc != 0) - goto cleanup; - - manage_pde = create_flash_pde("powerpc/rtas/" MANAGE_FLASH_NAME, - &manage_flash_operations); - if (manage_pde == NULL) { - rc = -ENOMEM; - goto cleanup; - } + if (!proc_create(f->filename, S_IRUSR | S_IWUSR, NULL, &f->fops)) + goto enomem; - rc = initialize_flash_pde_data("ibm,manage-flash-image", - sizeof(struct rtas_manage_flash_t), - manage_pde); - if (rc != 0) - goto cleanup; + /* + * This code assumes that the status int is the first member of the + * struct + */ + token = rtas_token(f->rtas_call_name); + if (token == RTAS_UNKNOWN_SERVICE) + *f->status = FLASH_AUTH; + else + *f->status = FLASH_NO_OP; + } rtas_flash_term_hook = rtas_flash_firmware; - - flash_block_cache = kmem_cache_create("rtas_flash_cache", - RTAS_BLK_SIZE, RTAS_BLK_SIZE, 0, - rtas_block_ctor); - if (!flash_block_cache) { - printk(KERN_ERR "%s: failed to create block cache\n", - __func__); - rc = -ENOMEM; - goto cleanup; - } return 0; -cleanup: - remove_flash_pde(firmware_flash_pde); - remove_flash_pde(firmware_update_pde); - remove_flash_pde(validate_pde); - remove_flash_pde(manage_pde); +enomem: + while (--i >= 0) { + const struct rtas_flash_file *f = &rtas_flash_files[i]; + remove_proc_entry(f->filename, NULL); + } - return rc; + kmem_cache_destroy(flash_block_cache); +enomem_buf: + kfree(rtas_validate_flash_data.buf); + return -ENOMEM; } static void __exit rtas_flash_cleanup(void) { + int i; + rtas_flash_term_hook = NULL; - if (flash_block_cache) - kmem_cache_destroy(flash_block_cache); + if (rtas_firmware_flash_list) { + free_flash_list(rtas_firmware_flash_list); + rtas_firmware_flash_list = NULL; + } + + for (i = 0; i < ARRAY_SIZE(rtas_flash_files); i++) { + const struct rtas_flash_file *f = &rtas_flash_files[i]; + remove_proc_entry(f->filename, NULL); + } - remove_flash_pde(firmware_flash_pde); - remove_flash_pde(firmware_update_pde); - remove_flash_pde(validate_pde); - remove_flash_pde(manage_pde); + kmem_cache_destroy(flash_block_cache); + kfree(rtas_validate_flash_data.buf); } module_init(rtas_flash_init); diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c index 71cb20d6ec61..6e7b7cdeec65 100644 --- a/arch/powerpc/kernel/rtas_pci.c +++ b/arch/powerpc/kernel/rtas_pci.c @@ -201,7 +201,7 @@ static void python_countermeasures(struct device_node *dev) iounmap(chip_regs); } -void __init init_pci_config_tokens (void) +void __init init_pci_config_tokens(void) { read_pci_config = rtas_token("read-pci-config"); write_pci_config = rtas_token("write-pci-config"); @@ -209,7 +209,7 @@ void __init init_pci_config_tokens (void) ibm_write_pci_config = rtas_token("ibm,write-pci-config"); } -unsigned long get_phb_buid (struct device_node *phb) +unsigned long get_phb_buid(struct device_node *phb) { struct resource r; diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c index 1045ff49cc6d..1130c53ad652 100644 --- a/arch/powerpc/kernel/rtasd.c +++ b/arch/powerpc/kernel/rtasd.c @@ -29,6 +29,7 @@ #include <asm/nvram.h> #include <linux/atomic.h> #include <asm/machdep.h> +#include <asm/topology.h> static DEFINE_SPINLOCK(rtasd_log_lock); @@ -87,6 +88,8 @@ static char *rtas_event_type(int type) return "Resource Deallocation Event"; case RTAS_TYPE_DUMP: return "Dump Notification Event"; + case RTAS_TYPE_PRRN: + return "Platform Resource Reassignment Event"; } return rtas_type[0]; @@ -265,9 +268,51 @@ void pSeries_log_error(char *buf, unsigned int err_type, int fatal) spin_unlock_irqrestore(&rtasd_log_lock, s); return; } +} + +#ifdef CONFIG_PPC_PSERIES +static s32 prrn_update_scope; +static void prrn_work_fn(struct work_struct *work) +{ + /* + * For PRRN, we must pass the negative of the scope value in + * the RTAS event. + */ + pseries_devicetree_update(-prrn_update_scope); } +static DECLARE_WORK(prrn_work, prrn_work_fn); + +void prrn_schedule_update(u32 scope) +{ + flush_work(&prrn_work); + prrn_update_scope = scope; + schedule_work(&prrn_work); +} + +static void handle_rtas_event(const struct rtas_error_log *log) +{ + if (log->type == RTAS_TYPE_PRRN) { + /* For PRRN Events the extended log length is used to denote + * the scope for calling rtas update-nodes. + */ + if (prrn_is_enabled()) + prrn_schedule_update(log->extended_log_length); + } + + return; +} + +#else + +static void handle_rtas_event(const struct rtas_error_log *log) +{ + return; +} + +#endif + static int rtas_log_open(struct inode * inode, struct file * file) { return 0; @@ -388,8 +433,10 @@ static void do_event_scan(void) break; } - if (error == 0) + if (error == 0) { pSeries_log_error(logdata, ERR_TYPE_RTAS_LOG, 0); + handle_rtas_event((struct rtas_error_log *)logdata); + } } while(error == 0); } diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index bdc499c17872..63d051f5b7a5 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -621,12 +621,6 @@ int check_legacy_ioport(unsigned long base_port) case FDC_BASE: /* FDC1 */ np = of_find_node_by_type(NULL, "fdc"); break; -#ifdef CONFIG_PPC_PREP - case _PIDXR: - case _PNPWRP: - case PNPBIOS_BASE: - /* implement me */ -#endif default: /* ipmi is supposed to fail here */ break; diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 75fbaceb5c87..e379d3fd1694 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -583,7 +583,9 @@ void __init setup_arch(char **cmdline_p) init_mm.end_code = (unsigned long) _etext; init_mm.end_data = (unsigned long) _edata; init_mm.brk = klimit; - +#ifdef CONFIG_PPC_64K_PAGES + init_mm.context.pte_frag = NULL; +#endif irqstack_early_init(); exc_lvl_early_init(); emergency_stack_init(); diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index 3acb28e245b4..95068bf569ad 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -866,10 +866,12 @@ static long restore_tm_user_regs(struct pt_regs *regs, do_load_up_transact_fpu(¤t->thread); regs->msr |= (MSR_FP | current->thread.fpexc_mode); } +#ifdef CONFIG_ALTIVEC if (msr & MSR_VEC) { do_load_up_transact_altivec(¤t->thread); regs->msr |= MSR_VEC; } +#endif return 0; } diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index 995f8543cb57..c1794286098c 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -522,10 +522,12 @@ static long restore_tm_sigcontexts(struct pt_regs *regs, do_load_up_transact_fpu(¤t->thread); regs->msr |= (MSR_FP | current->thread.fpexc_mode); } +#ifdef CONFIG_ALTIVEC if (msr & MSR_VEC) { do_load_up_transact_altivec(¤t->thread); regs->msr |= MSR_VEC; } +#endif return err; } diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 76bd9da8cb71..ee7ac5e6e28a 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -669,7 +669,7 @@ __cpuinit void start_secondary(void *unused) local_irq_enable(); - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); BUG(); } diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c index d0bafc0cdf06..cd6e19d263b3 100644 --- a/arch/powerpc/kernel/sys_ppc32.c +++ b/arch/powerpc/kernel/sys_ppc32.c @@ -61,91 +61,6 @@ asmlinkage long ppc32_select(u32 n, compat_ulong_t __user *inp, return compat_sys_select((int)n, inp, outp, exp, compat_ptr(tvp_x)); } -#ifdef CONFIG_SYSVIPC -long compat_sys_ipc(u32 call, u32 first, u32 second, u32 third, compat_uptr_t ptr, - u32 fifth) -{ - int version; - - version = call >> 16; /* hack for backward compatibility */ - call &= 0xffff; - - switch (call) { - - case SEMTIMEDOP: - if (fifth) - /* sign extend semid */ - return compat_sys_semtimedop((int)first, - compat_ptr(ptr), second, - compat_ptr(fifth)); - /* else fall through for normal semop() */ - case SEMOP: - /* struct sembuf is the same on 32 and 64bit :)) */ - /* sign extend semid */ - return sys_semtimedop((int)first, compat_ptr(ptr), second, - NULL); - case SEMGET: - /* sign extend key, nsems */ - return sys_semget((int)first, (int)second, third); - case SEMCTL: - /* sign extend semid, semnum */ - return compat_sys_semctl((int)first, (int)second, third, - compat_ptr(ptr)); - - case MSGSND: - /* sign extend msqid */ - return compat_sys_msgsnd((int)first, (int)second, third, - compat_ptr(ptr)); - case MSGRCV: - /* sign extend msqid, msgtyp */ - return compat_sys_msgrcv((int)first, second, (int)fifth, - third, version, compat_ptr(ptr)); - case MSGGET: - /* sign extend key */ - return sys_msgget((int)first, second); - case MSGCTL: - /* sign extend msqid */ - return compat_sys_msgctl((int)first, second, compat_ptr(ptr)); - - case SHMAT: - /* sign extend shmid */ - return compat_sys_shmat((int)first, second, third, version, - compat_ptr(ptr)); - case SHMDT: - return sys_shmdt(compat_ptr(ptr)); - case SHMGET: - /* sign extend key_t */ - return sys_shmget((int)first, second, third); - case SHMCTL: - /* sign extend shmid */ - return compat_sys_shmctl((int)first, second, compat_ptr(ptr)); - - default: - return -ENOSYS; - } - - return -ENOSYS; -} -#endif - -/* Note: it is necessary to treat out_fd and in_fd as unsigned ints, - * with the corresponding cast to a signed int to insure that the - * proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode) - * and the register representation of a signed int (msr in 64-bit mode) is performed. - */ -asmlinkage long compat_sys_sendfile_wrapper(u32 out_fd, u32 in_fd, - compat_off_t __user *offset, u32 count) -{ - return compat_sys_sendfile((int)out_fd, (int)in_fd, offset, count); -} - -asmlinkage long compat_sys_sendfile64_wrapper(u32 out_fd, u32 in_fd, - compat_loff_t __user *offset, u32 count) -{ - return sys_sendfile((int)out_fd, (int)in_fd, - (off_t __user *)offset, count); -} - unsigned long compat_sys_mmap2(unsigned long addr, size_t len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long pgoff) @@ -195,13 +110,6 @@ asmlinkage int compat_sys_ftruncate64(unsigned int fd, u32 reg4, unsigned long h return sys_ftruncate(fd, (high << 32) | low); } -long ppc32_lookup_dcookie(u32 cookie_high, u32 cookie_low, char __user *buf, - size_t len) -{ - return sys_lookup_dcookie((u64)cookie_high << 32 | cookie_low, - buf, len); -} - long ppc32_fadvise64(int fd, u32 unused, u32 offset_high, u32 offset_low, size_t len, int advice) { @@ -209,23 +117,6 @@ long ppc32_fadvise64(int fd, u32 unused, u32 offset_high, u32 offset_low, advice); } -asmlinkage long compat_sys_add_key(const char __user *_type, - const char __user *_description, - const void __user *_payload, - u32 plen, - u32 ringid) -{ - return sys_add_key(_type, _description, _payload, plen, ringid); -} - -asmlinkage long compat_sys_request_key(const char __user *_type, - const char __user *_description, - const char __user *_callout_info, - u32 destringid) -{ - return sys_request_key(_type, _description, _callout_info, destringid); -} - asmlinkage long compat_sys_sync_file_range2(int fd, unsigned int flags, unsigned offset_hi, unsigned offset_lo, unsigned nbytes_hi, unsigned nbytes_lo) diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index 3ce1f864c2d3..e68a84568b8b 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -180,7 +180,7 @@ SYSFS_PMCSETUP(dscr, SPRN_DSCR); SYSFS_PMCSETUP(pir, SPRN_PIR); static DEVICE_ATTR(mmcra, 0600, show_mmcra, store_mmcra); -static DEVICE_ATTR(spurr, 0600, show_spurr, NULL); +static DEVICE_ATTR(spurr, 0400, show_spurr, NULL); static DEVICE_ATTR(dscr, 0600, show_dscr, store_dscr); static DEVICE_ATTR(purr, 0600, show_purr, store_purr); static DEVICE_ATTR(pir, 0400, show_pir, NULL); diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index f77fa22754bc..5fc29ad7e26f 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -1049,10 +1049,8 @@ static int __init rtc_init(void) return -ENODEV; pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0); - if (IS_ERR(pdev)) - return PTR_ERR(pdev); - return 0; + return PTR_RET(pdev); } module_init(rtc_init); diff --git a/arch/powerpc/kernel/tm.S b/arch/powerpc/kernel/tm.S index 84dbace657ce..2da67e7a16d5 100644 --- a/arch/powerpc/kernel/tm.S +++ b/arch/powerpc/kernel/tm.S @@ -309,6 +309,7 @@ _GLOBAL(tm_recheckpoint) or r5, r6, r5 /* Set MSR.FP+.VSX/.VEC */ mtmsr r5 +#ifdef CONFIG_ALTIVEC /* FP and VEC registers: These are recheckpointed from thread.fpr[] * and thread.vr[] respectively. The thread.transact_fpr[] version * is more modern, and will be loaded subsequently by any FPUnavailable @@ -323,6 +324,7 @@ _GLOBAL(tm_recheckpoint) REST_32VRS(0, r5, r3) /* r5 scratch, r3 THREAD ptr */ ld r5, THREAD_VRSAVE(r3) mtspr SPRN_VRSAVE, r5 +#endif dont_restore_vec: andi. r0, r4, MSR_FP diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 37cc40ef5043..83efa2f7d926 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -970,7 +970,10 @@ static int emulate_instruction(struct pt_regs *regs) #ifdef CONFIG_PPC64 /* Emulate the mfspr rD, DSCR. */ - if (((instword & PPC_INST_MFSPR_DSCR_MASK) == PPC_INST_MFSPR_DSCR) && + if ((((instword & PPC_INST_MFSPR_DSCR_USER_MASK) == + PPC_INST_MFSPR_DSCR_USER) || + ((instword & PPC_INST_MFSPR_DSCR_MASK) == + PPC_INST_MFSPR_DSCR)) && cpu_has_feature(CPU_FTR_DSCR)) { PPC_WARN_EMULATED(mfdscr, regs); rd = (instword >> 21) & 0x1f; @@ -978,7 +981,10 @@ static int emulate_instruction(struct pt_regs *regs) return 0; } /* Emulate the mtspr DSCR, rD. */ - if (((instword & PPC_INST_MTSPR_DSCR_MASK) == PPC_INST_MTSPR_DSCR) && + if ((((instword & PPC_INST_MTSPR_DSCR_USER_MASK) == + PPC_INST_MTSPR_DSCR_USER) || + ((instword & PPC_INST_MTSPR_DSCR_MASK) == + PPC_INST_MTSPR_DSCR)) && cpu_has_feature(CPU_FTR_DSCR)) { PPC_WARN_EMULATED(mtdscr, regs); rd = (instword >> 21) & 0x1f; diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c index f9748498fe58..13b867093499 100644 --- a/arch/powerpc/kernel/udbg.c +++ b/arch/powerpc/kernel/udbg.c @@ -156,15 +156,13 @@ static struct console udbg_console = { .index = 0, }; -static int early_console_initialized; - /* * Called by setup_system after ppc_md->probe and ppc_md->early_init. * Call it again after setting udbg_putc in ppc_md->setup_arch. */ void __init register_early_udbg_console(void) { - if (early_console_initialized) + if (early_console) return; if (!udbg_putc) @@ -174,7 +172,7 @@ void __init register_early_udbg_console(void) printk(KERN_INFO "early console immortal !\n"); udbg_console.flags &= ~CON_BOOT; } - early_console_initialized = 1; + early_console = &udbg_console; register_console(&udbg_console); } diff --git a/arch/powerpc/kernel/uprobes.c b/arch/powerpc/kernel/uprobes.c index bc77834dbf43..59f419b935f2 100644 --- a/arch/powerpc/kernel/uprobes.c +++ b/arch/powerpc/kernel/uprobes.c @@ -31,6 +31,16 @@ #define UPROBE_TRAP_NR UINT_MAX /** + * is_trap_insn - check if the instruction is a trap variant + * @insn: instruction to be checked. + * Returns true if @insn is a trap variant. + */ +bool is_trap_insn(uprobe_opcode_t *insn) +{ + return (is_trap(*insn)); +} + +/** * arch_uprobe_analyze_insn * @mm: the probed address space. * @arch_uprobe: the probepoint information. @@ -43,12 +53,6 @@ int arch_uprobe_analyze_insn(struct arch_uprobe *auprobe, if (addr & 0x03) return -EINVAL; - /* - * We currently don't support a uprobe on an already - * existing breakpoint instruction underneath - */ - if (is_trap(auprobe->ainsn)) - return -ENOTSUPP; return 0; } @@ -188,3 +192,16 @@ bool arch_uprobe_skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs) return false; } + +unsigned long +arch_uretprobe_hijack_return_addr(unsigned long trampoline_vaddr, struct pt_regs *regs) +{ + unsigned long orig_ret_vaddr; + + orig_ret_vaddr = regs->link; + + /* Replace the return addr with trampoline addr */ + regs->link = trampoline_vaddr; + + return orig_ret_vaddr; +} diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index 1b2076f049ce..d4f463ac65b1 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -113,6 +113,10 @@ static struct vdso_patch_def vdso_patches[] = { CPU_FTR_USE_TB, 0, "__kernel_get_tbfreq", NULL }, + { + CPU_FTR_USE_TB, 0, + "__kernel_time", NULL + }, }; /* diff --git a/arch/powerpc/kernel/vdso32/gettimeofday.S b/arch/powerpc/kernel/vdso32/gettimeofday.S index 4ee09ee2e836..27e2f623210b 100644 --- a/arch/powerpc/kernel/vdso32/gettimeofday.S +++ b/arch/powerpc/kernel/vdso32/gettimeofday.S @@ -181,6 +181,32 @@ V_FUNCTION_END(__kernel_clock_getres) /* + * Exact prototype of time() + * + * time_t time(time *t); + * + */ +V_FUNCTION_BEGIN(__kernel_time) + .cfi_startproc + mflr r12 + .cfi_register lr,r12 + + mr r11,r3 /* r11 holds t */ + bl __get_datapage@local + mr r9, r3 /* datapage ptr in r9 */ + + lwz r3,STAMP_XTIME+TSPEC_TV_SEC(r9) + + cmplwi r11,0 /* check if t is NULL */ + beq 2f + stw r3,0(r11) /* store result at *t */ +2: mtlr r12 + crclr cr0*4+so + blr + .cfi_endproc +V_FUNCTION_END(__kernel_time) + +/* * This is the core of clock_gettime() and gettimeofday(), * it returns the current time in r3 (seconds) and r4. * On entry, r7 gives the resolution of r4, either USEC_PER_SEC diff --git a/arch/powerpc/kernel/vdso32/vdso32.lds.S b/arch/powerpc/kernel/vdso32/vdso32.lds.S index 43200ba2e570..f223409629b9 100644 --- a/arch/powerpc/kernel/vdso32/vdso32.lds.S +++ b/arch/powerpc/kernel/vdso32/vdso32.lds.S @@ -150,6 +150,7 @@ VERSION #ifdef CONFIG_PPC64 __kernel_getcpu; #endif + __kernel_time; local: *; }; diff --git a/arch/powerpc/kernel/vdso64/gettimeofday.S b/arch/powerpc/kernel/vdso64/gettimeofday.S index e97a9a0dc4ac..a76b4af37ef2 100644 --- a/arch/powerpc/kernel/vdso64/gettimeofday.S +++ b/arch/powerpc/kernel/vdso64/gettimeofday.S @@ -164,6 +164,32 @@ V_FUNCTION_BEGIN(__kernel_clock_getres) .cfi_endproc V_FUNCTION_END(__kernel_clock_getres) +/* + * Exact prototype of time() + * + * time_t time(time *t); + * + */ +V_FUNCTION_BEGIN(__kernel_time) + .cfi_startproc + mflr r12 + .cfi_register lr,r12 + + mr r11,r3 /* r11 holds t */ + bl V_LOCAL_FUNC(__get_datapage) + + ld r4,STAMP_XTIME+TSPC64_TV_SEC(r3) + + cmpldi r11,0 /* check if t is NULL */ + beq 2f + std r4,0(r11) /* store result at *t */ +2: mtlr r12 + crclr cr0*4+so + mr r3,r4 + blr + .cfi_endproc +V_FUNCTION_END(__kernel_time) + /* * This is the core of clock_gettime() and gettimeofday(), diff --git a/arch/powerpc/kernel/vdso64/vdso64.lds.S b/arch/powerpc/kernel/vdso64/vdso64.lds.S index e6c1758f3588..e4863819663b 100644 --- a/arch/powerpc/kernel/vdso64/vdso64.lds.S +++ b/arch/powerpc/kernel/vdso64/vdso64.lds.S @@ -147,6 +147,7 @@ VERSION __kernel_sync_dicache_p5; __kernel_sigtramp_rt64; __kernel_getcpu; + __kernel_time; local: *; }; diff --git a/arch/powerpc/kvm/44x.c b/arch/powerpc/kvm/44x.c index 3d7fd21c65f9..2f5c6b6d6877 100644 --- a/arch/powerpc/kvm/44x.c +++ b/arch/powerpc/kvm/44x.c @@ -124,6 +124,18 @@ int kvmppc_core_set_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs) return kvmppc_set_sregs_ivor(vcpu, sregs); } +int kvmppc_get_one_reg(struct kvm_vcpu *vcpu, u64 id, + union kvmppc_one_reg *val) +{ + return -EINVAL; +} + +int kvmppc_set_one_reg(struct kvm_vcpu *vcpu, u64 id, + union kvmppc_one_reg *val) +{ + return -EINVAL; +} + struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id) { struct kvmppc_vcpu_44x *vcpu_44x; diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index 63c67ec72e43..eb643f862579 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -136,21 +136,41 @@ config KVM_E500V2 If unsure, say N. config KVM_E500MC - bool "KVM support for PowerPC E500MC/E5500 processors" + bool "KVM support for PowerPC E500MC/E5500/E6500 processors" depends on PPC_E500MC select KVM select KVM_MMIO select KVM_BOOKE_HV select MMU_NOTIFIER ---help--- - Support running unmodified E500MC/E5500 (32-bit) guest kernels in - virtual machines on E500MC/E5500 host processors. + Support running unmodified E500MC/E5500/E6500 guest kernels in + virtual machines on E500MC/E5500/E6500 host processors. This module provides access to the hardware capabilities through a character device node named /dev/kvm. If unsure, say N. +config KVM_MPIC + bool "KVM in-kernel MPIC emulation" + depends on KVM && E500 + select HAVE_KVM_IRQCHIP + select HAVE_KVM_IRQ_ROUTING + select HAVE_KVM_MSI + help + Enable support for emulating MPIC devices inside the + host kernel, rather than relying on userspace to emulate. + Currently, support is limited to certain versions of + Freescale's MPIC implementation. + +config KVM_XICS + bool "KVM in-kernel XICS emulation" + depends on KVM_BOOK3S_64 && !KVM_MPIC + ---help--- + Include support for the XICS (eXternal Interrupt Controller + Specification) interrupt controller architecture used on + IBM POWER (pSeries) servers. + source drivers/vhost/Kconfig endif # VIRTUALIZATION diff --git a/arch/powerpc/kvm/Makefile b/arch/powerpc/kvm/Makefile index b772eded8c26..422de3f4d46c 100644 --- a/arch/powerpc/kvm/Makefile +++ b/arch/powerpc/kvm/Makefile @@ -72,12 +72,18 @@ kvm-book3s_64-objs-$(CONFIG_KVM_BOOK3S_64_HV) := \ book3s_hv.o \ book3s_hv_interrupts.o \ book3s_64_mmu_hv.o +kvm-book3s_64-builtin-xics-objs-$(CONFIG_KVM_XICS) := \ + book3s_hv_rm_xics.o kvm-book3s_64-builtin-objs-$(CONFIG_KVM_BOOK3S_64_HV) := \ book3s_hv_rmhandlers.o \ book3s_hv_rm_mmu.o \ book3s_64_vio_hv.o \ book3s_hv_ras.o \ - book3s_hv_builtin.o + book3s_hv_builtin.o \ + $(kvm-book3s_64-builtin-xics-objs-y) + +kvm-book3s_64-objs-$(CONFIG_KVM_XICS) += \ + book3s_xics.o kvm-book3s_64-module-objs := \ ../../../virt/kvm/kvm_main.o \ @@ -86,6 +92,7 @@ kvm-book3s_64-module-objs := \ emulate.o \ book3s.o \ book3s_64_vio.o \ + book3s_rtas.o \ $(kvm-book3s_64-objs-y) kvm-objs-$(CONFIG_KVM_BOOK3S_64) := $(kvm-book3s_64-module-objs) @@ -103,6 +110,9 @@ kvm-book3s_32-objs := \ book3s_32_mmu.o kvm-objs-$(CONFIG_KVM_BOOK3S_32) := $(kvm-book3s_32-objs) +kvm-objs-$(CONFIG_KVM_MPIC) += mpic.o +kvm-objs-$(CONFIG_HAVE_KVM_IRQ_ROUTING) += $(addprefix ../../../virt/kvm/, irqchip.o) + kvm-objs := $(kvm-objs-m) $(kvm-objs-y) obj-$(CONFIG_KVM_440) += kvm.o diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index a4b645285240..700df6f1d32c 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -104,7 +104,7 @@ static int kvmppc_book3s_vec2irqprio(unsigned int vec) return prio; } -static void kvmppc_book3s_dequeue_irqprio(struct kvm_vcpu *vcpu, +void kvmppc_book3s_dequeue_irqprio(struct kvm_vcpu *vcpu, unsigned int vec) { unsigned long old_pending = vcpu->arch.pending_exceptions; @@ -160,8 +160,7 @@ void kvmppc_core_queue_external(struct kvm_vcpu *vcpu, kvmppc_book3s_queue_irqprio(vcpu, vec); } -void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu, - struct kvm_interrupt *irq) +void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu) { kvmppc_book3s_dequeue_irqprio(vcpu, BOOK3S_INTERRUPT_EXTERNAL); kvmppc_book3s_dequeue_irqprio(vcpu, BOOK3S_INTERRUPT_EXTERNAL_LEVEL); @@ -530,6 +529,21 @@ int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg) val = get_reg_val(reg->id, vcpu->arch.vscr.u[3]); break; #endif /* CONFIG_ALTIVEC */ + case KVM_REG_PPC_DEBUG_INST: { + u32 opcode = INS_TW; + r = copy_to_user((u32 __user *)(long)reg->addr, + &opcode, sizeof(u32)); + break; + } +#ifdef CONFIG_KVM_XICS + case KVM_REG_PPC_ICP_STATE: + if (!vcpu->arch.icp) { + r = -ENXIO; + break; + } + val = get_reg_val(reg->id, kvmppc_xics_get_icp(vcpu)); + break; +#endif /* CONFIG_KVM_XICS */ default: r = -EINVAL; break; @@ -592,6 +606,16 @@ int kvm_vcpu_ioctl_set_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg) vcpu->arch.vscr.u[3] = set_reg_val(reg->id, val); break; #endif /* CONFIG_ALTIVEC */ +#ifdef CONFIG_KVM_XICS + case KVM_REG_PPC_ICP_STATE: + if (!vcpu->arch.icp) { + r = -ENXIO; + break; + } + r = kvmppc_xics_set_icp(vcpu, + set_reg_val(reg->id, val)); + break; +#endif /* CONFIG_KVM_XICS */ default: r = -EINVAL; break; @@ -607,6 +631,12 @@ int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu, return 0; } +int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, + struct kvm_guest_debug *dbg) +{ + return -EINVAL; +} + void kvmppc_decrementer_func(unsigned long data) { struct kvm_vcpu *vcpu = (struct kvm_vcpu *)data; diff --git a/arch/powerpc/kvm/book3s_64_mmu_host.c b/arch/powerpc/kvm/book3s_64_mmu_host.c index 5d7d29a313eb..3a9a1aceb14f 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_host.c +++ b/arch/powerpc/kvm/book3s_64_mmu_host.c @@ -143,7 +143,7 @@ map_again: } ret = ppc_md.hpte_insert(hpteg, vpn, hpaddr, rflags, vflags, - MMU_PAGE_4K, MMU_SEGSIZE_256M); + MMU_PAGE_4K, MMU_PAGE_4K, MMU_SEGSIZE_256M); if (ret < 0) { /* If we couldn't map a primary PTE, try a secondary */ diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c index 8cc18abd6dde..5880dfb31074 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_hv.c +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c @@ -893,7 +893,10 @@ static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp, /* Harvest R and C */ rcbits = hptep[1] & (HPTE_R_R | HPTE_R_C); *rmapp |= rcbits << KVMPPC_RMAP_RC_SHIFT; - rev[i].guest_rpte = ptel | rcbits; + if (rcbits & ~rev[i].guest_rpte) { + rev[i].guest_rpte = ptel | rcbits; + note_hpte_modification(kvm, &rev[i]); + } } unlock_rmap(rmapp); hptep[0] &= ~HPTE_V_HVLOCK; @@ -976,7 +979,10 @@ static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp, /* Now check and modify the HPTE */ if ((hptep[0] & HPTE_V_VALID) && (hptep[1] & HPTE_R_R)) { kvmppc_clear_ref_hpte(kvm, hptep, i); - rev[i].guest_rpte |= HPTE_R_R; + if (!(rev[i].guest_rpte & HPTE_R_R)) { + rev[i].guest_rpte |= HPTE_R_R; + note_hpte_modification(kvm, &rev[i]); + } ret = 1; } hptep[0] &= ~HPTE_V_HVLOCK; @@ -1080,7 +1086,10 @@ static int kvm_test_clear_dirty(struct kvm *kvm, unsigned long *rmapp) hptep[1] &= ~HPTE_R_C; eieio(); hptep[0] = (hptep[0] & ~HPTE_V_ABSENT) | HPTE_V_VALID; - rev[i].guest_rpte |= HPTE_R_C; + if (!(rev[i].guest_rpte & HPTE_R_C)) { + rev[i].guest_rpte |= HPTE_R_C; + note_hpte_modification(kvm, &rev[i]); + } ret = 1; } hptep[0] &= ~HPTE_V_HVLOCK; @@ -1090,11 +1099,30 @@ static int kvm_test_clear_dirty(struct kvm *kvm, unsigned long *rmapp) return ret; } +static void harvest_vpa_dirty(struct kvmppc_vpa *vpa, + struct kvm_memory_slot *memslot, + unsigned long *map) +{ + unsigned long gfn; + + if (!vpa->dirty || !vpa->pinned_addr) + return; + gfn = vpa->gpa >> PAGE_SHIFT; + if (gfn < memslot->base_gfn || + gfn >= memslot->base_gfn + memslot->npages) + return; + + vpa->dirty = false; + if (map) + __set_bit_le(gfn - memslot->base_gfn, map); +} + long kvmppc_hv_get_dirty_log(struct kvm *kvm, struct kvm_memory_slot *memslot, unsigned long *map) { unsigned long i; unsigned long *rmapp; + struct kvm_vcpu *vcpu; preempt_disable(); rmapp = memslot->arch.rmap; @@ -1103,6 +1131,15 @@ long kvmppc_hv_get_dirty_log(struct kvm *kvm, struct kvm_memory_slot *memslot, __set_bit_le(i, map); ++rmapp; } + + /* Harvest dirty bits from VPA and DTL updates */ + /* Note: we never modify the SLB shadow buffer areas */ + kvm_for_each_vcpu(i, vcpu, kvm) { + spin_lock(&vcpu->arch.vpa_update_lock); + harvest_vpa_dirty(&vcpu->arch.vpa, memslot, map); + harvest_vpa_dirty(&vcpu->arch.dtl, memslot, map); + spin_unlock(&vcpu->arch.vpa_update_lock); + } preempt_enable(); return 0; } @@ -1114,7 +1151,7 @@ void *kvmppc_pin_guest_page(struct kvm *kvm, unsigned long gpa, unsigned long gfn = gpa >> PAGE_SHIFT; struct page *page, *pages[1]; int npages; - unsigned long hva, psize, offset; + unsigned long hva, offset; unsigned long pa; unsigned long *physp; int srcu_idx; @@ -1146,14 +1183,9 @@ void *kvmppc_pin_guest_page(struct kvm *kvm, unsigned long gpa, } srcu_read_unlock(&kvm->srcu, srcu_idx); - psize = PAGE_SIZE; - if (PageHuge(page)) { - page = compound_head(page); - psize <<= compound_order(page); - } - offset = gpa & (psize - 1); + offset = gpa & (PAGE_SIZE - 1); if (nb_ret) - *nb_ret = psize - offset; + *nb_ret = PAGE_SIZE - offset; return page_address(page) + offset; err: @@ -1161,11 +1193,31 @@ void *kvmppc_pin_guest_page(struct kvm *kvm, unsigned long gpa, return NULL; } -void kvmppc_unpin_guest_page(struct kvm *kvm, void *va) +void kvmppc_unpin_guest_page(struct kvm *kvm, void *va, unsigned long gpa, + bool dirty) { struct page *page = virt_to_page(va); + struct kvm_memory_slot *memslot; + unsigned long gfn; + unsigned long *rmap; + int srcu_idx; put_page(page); + + if (!dirty || !kvm->arch.using_mmu_notifiers) + return; + + /* We need to mark this page dirty in the rmap chain */ + gfn = gpa >> PAGE_SHIFT; + srcu_idx = srcu_read_lock(&kvm->srcu); + memslot = gfn_to_memslot(kvm, gfn); + if (memslot) { + rmap = &memslot->arch.rmap[gfn - memslot->base_gfn]; + lock_rmap(rmap); + *rmap |= KVMPPC_RMAP_CHANGED; + unlock_rmap(rmap); + } + srcu_read_unlock(&kvm->srcu, srcu_idx); } /* @@ -1193,16 +1245,36 @@ struct kvm_htab_ctx { #define HPTE_SIZE (2 * sizeof(unsigned long)) +/* + * Returns 1 if this HPT entry has been modified or has pending + * R/C bit changes. + */ +static int hpte_dirty(struct revmap_entry *revp, unsigned long *hptp) +{ + unsigned long rcbits_unset; + + if (revp->guest_rpte & HPTE_GR_MODIFIED) + return 1; + + /* Also need to consider changes in reference and changed bits */ + rcbits_unset = ~revp->guest_rpte & (HPTE_R_R | HPTE_R_C); + if ((hptp[0] & HPTE_V_VALID) && (hptp[1] & rcbits_unset)) + return 1; + + return 0; +} + static long record_hpte(unsigned long flags, unsigned long *hptp, unsigned long *hpte, struct revmap_entry *revp, int want_valid, int first_pass) { unsigned long v, r; + unsigned long rcbits_unset; int ok = 1; int valid, dirty; /* Unmodified entries are uninteresting except on the first pass */ - dirty = !!(revp->guest_rpte & HPTE_GR_MODIFIED); + dirty = hpte_dirty(revp, hptp); if (!first_pass && !dirty) return 0; @@ -1223,16 +1295,28 @@ static long record_hpte(unsigned long flags, unsigned long *hptp, while (!try_lock_hpte(hptp, HPTE_V_HVLOCK)) cpu_relax(); v = hptp[0]; + + /* re-evaluate valid and dirty from synchronized HPTE value */ + valid = !!(v & HPTE_V_VALID); + dirty = !!(revp->guest_rpte & HPTE_GR_MODIFIED); + + /* Harvest R and C into guest view if necessary */ + rcbits_unset = ~revp->guest_rpte & (HPTE_R_R | HPTE_R_C); + if (valid && (rcbits_unset & hptp[1])) { + revp->guest_rpte |= (hptp[1] & (HPTE_R_R | HPTE_R_C)) | + HPTE_GR_MODIFIED; + dirty = 1; + } + if (v & HPTE_V_ABSENT) { v &= ~HPTE_V_ABSENT; v |= HPTE_V_VALID; + valid = 1; } - /* re-evaluate valid and dirty from synchronized HPTE value */ - valid = !!(v & HPTE_V_VALID); if ((flags & KVM_GET_HTAB_BOLTED_ONLY) && !(v & HPTE_V_BOLTED)) valid = 0; - r = revp->guest_rpte | (hptp[1] & (HPTE_R_R | HPTE_R_C)); - dirty = !!(revp->guest_rpte & HPTE_GR_MODIFIED); + + r = revp->guest_rpte; /* only clear modified if this is the right sort of entry */ if (valid == want_valid && dirty) { r &= ~HPTE_GR_MODIFIED; @@ -1288,7 +1372,7 @@ static ssize_t kvm_htab_read(struct file *file, char __user *buf, /* Skip uninteresting entries, i.e. clean on not-first pass */ if (!first_pass) { while (i < kvm->arch.hpt_npte && - !(revp->guest_rpte & HPTE_GR_MODIFIED)) { + !hpte_dirty(revp, hptp)) { ++i; hptp += 2; ++revp; @@ -1467,7 +1551,7 @@ static int kvm_htab_release(struct inode *inode, struct file *filp) return 0; } -static struct file_operations kvm_htab_fops = { +static const struct file_operations kvm_htab_fops = { .read = kvm_htab_read, .write = kvm_htab_write, .llseek = default_llseek, diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c index 72ffc899c082..b2d3f3b2de72 100644 --- a/arch/powerpc/kvm/book3s_64_vio.c +++ b/arch/powerpc/kvm/book3s_64_vio.c @@ -92,7 +92,7 @@ static int kvm_spapr_tce_release(struct inode *inode, struct file *filp) return 0; } -static struct file_operations kvm_spapr_tce_fops = { +static const struct file_operations kvm_spapr_tce_fops = { .mmap = kvm_spapr_tce_mmap, .release = kvm_spapr_tce_release, }; diff --git a/arch/powerpc/kvm/book3s_emulate.c b/arch/powerpc/kvm/book3s_emulate.c index 836c56975e21..1f6344c4408d 100644 --- a/arch/powerpc/kvm/book3s_emulate.c +++ b/arch/powerpc/kvm/book3s_emulate.c @@ -194,7 +194,9 @@ int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu, run->papr_hcall.args[i] = gpr; } - emulated = EMULATE_DO_PAPR; + run->exit_reason = KVM_EXIT_PAPR_HCALL; + vcpu->arch.hcall_needed = 1; + emulated = EMULATE_EXIT_USER; break; } #endif diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 80dcc53a1aba..9de24f8e03c7 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -66,6 +66,31 @@ static void kvmppc_end_cede(struct kvm_vcpu *vcpu); static int kvmppc_hv_setup_htab_rma(struct kvm_vcpu *vcpu); +void kvmppc_fast_vcpu_kick(struct kvm_vcpu *vcpu) +{ + int me; + int cpu = vcpu->cpu; + wait_queue_head_t *wqp; + + wqp = kvm_arch_vcpu_wq(vcpu); + if (waitqueue_active(wqp)) { + wake_up_interruptible(wqp); + ++vcpu->stat.halt_wakeup; + } + + me = get_cpu(); + + /* CPU points to the first thread of the core */ + if (cpu != me && cpu >= 0 && cpu < nr_cpu_ids) { + int real_cpu = cpu + vcpu->arch.ptid; + if (paca[real_cpu].kvm_hstate.xics_phys) + xics_wake_cpu(real_cpu); + else if (cpu_online(cpu)) + smp_send_reschedule(cpu); + } + put_cpu(); +} + /* * We use the vcpu_load/put functions to measure stolen time. * Stolen time is counted as time when either the vcpu is able to @@ -259,7 +284,7 @@ static unsigned long do_h_register_vpa(struct kvm_vcpu *vcpu, len = ((struct reg_vpa *)va)->length.hword; else len = ((struct reg_vpa *)va)->length.word; - kvmppc_unpin_guest_page(kvm, va); + kvmppc_unpin_guest_page(kvm, va, vpa, false); /* Check length */ if (len > nb || len < sizeof(struct reg_vpa)) @@ -359,13 +384,13 @@ static void kvmppc_update_vpa(struct kvm_vcpu *vcpu, struct kvmppc_vpa *vpap) va = NULL; nb = 0; if (gpa) - va = kvmppc_pin_guest_page(kvm, vpap->next_gpa, &nb); + va = kvmppc_pin_guest_page(kvm, gpa, &nb); spin_lock(&vcpu->arch.vpa_update_lock); if (gpa == vpap->next_gpa) break; /* sigh... unpin that one and try again */ if (va) - kvmppc_unpin_guest_page(kvm, va); + kvmppc_unpin_guest_page(kvm, va, gpa, false); } vpap->update_pending = 0; @@ -375,12 +400,15 @@ static void kvmppc_update_vpa(struct kvm_vcpu *vcpu, struct kvmppc_vpa *vpap) * has changed the mappings underlying guest memory, * so unregister the region. */ - kvmppc_unpin_guest_page(kvm, va); + kvmppc_unpin_guest_page(kvm, va, gpa, false); va = NULL; } if (vpap->pinned_addr) - kvmppc_unpin_guest_page(kvm, vpap->pinned_addr); + kvmppc_unpin_guest_page(kvm, vpap->pinned_addr, vpap->gpa, + vpap->dirty); + vpap->gpa = gpa; vpap->pinned_addr = va; + vpap->dirty = false; if (va) vpap->pinned_end = va + vpap->len; } @@ -472,6 +500,7 @@ static void kvmppc_create_dtl_entry(struct kvm_vcpu *vcpu, /* order writing *dt vs. writing vpa->dtl_idx */ smp_wmb(); vpa->dtl_idx = ++vcpu->arch.dtl_index; + vcpu->arch.dtl.dirty = true; } int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu) @@ -479,7 +508,7 @@ int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu) unsigned long req = kvmppc_get_gpr(vcpu, 3); unsigned long target, ret = H_SUCCESS; struct kvm_vcpu *tvcpu; - int idx; + int idx, rc; switch (req) { case H_ENTER: @@ -515,6 +544,28 @@ int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu) kvmppc_get_gpr(vcpu, 5), kvmppc_get_gpr(vcpu, 6)); break; + case H_RTAS: + if (list_empty(&vcpu->kvm->arch.rtas_tokens)) + return RESUME_HOST; + + rc = kvmppc_rtas_hcall(vcpu); + + if (rc == -ENOENT) + return RESUME_HOST; + else if (rc == 0) + break; + + /* Send the error out to userspace via KVM_RUN */ + return rc; + + case H_XIRR: + case H_CPPR: + case H_EOI: + case H_IPI: + if (kvmppc_xics_enabled(vcpu)) { + ret = kvmppc_xics_hcall(vcpu, req); + break; + } /* fallthrough */ default: return RESUME_HOST; } @@ -913,15 +964,19 @@ out: return ERR_PTR(err); } +static void unpin_vpa(struct kvm *kvm, struct kvmppc_vpa *vpa) +{ + if (vpa->pinned_addr) + kvmppc_unpin_guest_page(kvm, vpa->pinned_addr, vpa->gpa, + vpa->dirty); +} + void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu) { spin_lock(&vcpu->arch.vpa_update_lock); - if (vcpu->arch.dtl.pinned_addr) - kvmppc_unpin_guest_page(vcpu->kvm, vcpu->arch.dtl.pinned_addr); - if (vcpu->arch.slb_shadow.pinned_addr) - kvmppc_unpin_guest_page(vcpu->kvm, vcpu->arch.slb_shadow.pinned_addr); - if (vcpu->arch.vpa.pinned_addr) - kvmppc_unpin_guest_page(vcpu->kvm, vcpu->arch.vpa.pinned_addr); + unpin_vpa(vcpu->kvm, &vcpu->arch.dtl); + unpin_vpa(vcpu->kvm, &vcpu->arch.slb_shadow); + unpin_vpa(vcpu->kvm, &vcpu->arch.vpa); spin_unlock(&vcpu->arch.vpa_update_lock); kvm_vcpu_uninit(vcpu); kmem_cache_free(kvm_vcpu_cache, vcpu); @@ -955,7 +1010,6 @@ static void kvmppc_end_cede(struct kvm_vcpu *vcpu) } extern int __kvmppc_vcore_entry(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu); -extern void xics_wake_cpu(int cpu); static void kvmppc_remove_runnable(struct kvmppc_vcore *vc, struct kvm_vcpu *vcpu) @@ -1330,9 +1384,12 @@ static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) break; vc->runner = vcpu; n_ceded = 0; - list_for_each_entry(v, &vc->runnable_threads, arch.run_list) + list_for_each_entry(v, &vc->runnable_threads, arch.run_list) { if (!v->arch.pending_exceptions) n_ceded += v->arch.ceded; + else + v->arch.ceded = 0; + } if (n_ceded == vc->n_runnable) kvmppc_vcore_blocked(vc); else @@ -1483,7 +1540,7 @@ static int kvm_rma_release(struct inode *inode, struct file *filp) return 0; } -static struct file_operations kvm_rma_fops = { +static const struct file_operations kvm_rma_fops = { .mmap = kvm_rma_mmap, .release = kvm_rma_release, }; @@ -1515,7 +1572,13 @@ static void kvmppc_add_seg_page_size(struct kvm_ppc_one_seg_page_size **sps, (*sps)->page_shift = def->shift; (*sps)->slb_enc = def->sllp; (*sps)->enc[0].page_shift = def->shift; - (*sps)->enc[0].pte_enc = def->penc; + /* + * Only return base page encoding. We don't want to return + * all the supporting pte_enc, because our H_ENTER doesn't + * support MPSS yet. Once they do, we can start passing all + * support pte_enc here + */ + (*sps)->enc[0].pte_enc = def->penc[linux_psize]; (*sps)++; } @@ -1639,12 +1702,12 @@ int kvmppc_core_prepare_memory_region(struct kvm *kvm, void kvmppc_core_commit_memory_region(struct kvm *kvm, struct kvm_userspace_memory_region *mem, - struct kvm_memory_slot old) + const struct kvm_memory_slot *old) { unsigned long npages = mem->memory_size >> PAGE_SHIFT; struct kvm_memory_slot *memslot; - if (npages && old.npages) { + if (npages && old->npages) { /* * If modifying a memslot, reset all the rmap dirty bits. * If this is a new memslot, we don't need to do anything @@ -1821,6 +1884,7 @@ int kvmppc_core_init_vm(struct kvm *kvm) cpumask_setall(&kvm->arch.need_tlb_flush); INIT_LIST_HEAD(&kvm->arch.spapr_tce_tables); + INIT_LIST_HEAD(&kvm->arch.rtas_tokens); kvm->arch.rma = NULL; @@ -1866,6 +1930,8 @@ void kvmppc_core_destroy_vm(struct kvm *kvm) kvm->arch.rma = NULL; } + kvmppc_rtas_tokens_free(kvm); + kvmppc_free_hpt(kvm); WARN_ON(!list_empty(&kvm->arch.spapr_tce_tables)); } diff --git a/arch/powerpc/kvm/book3s_hv_interrupts.S b/arch/powerpc/kvm/book3s_hv_interrupts.S index 84035a528c80..37f1cc417ca0 100644 --- a/arch/powerpc/kvm/book3s_hv_interrupts.S +++ b/arch/powerpc/kvm/book3s_hv_interrupts.S @@ -122,11 +122,16 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_201) add r8,r8,r7 std r8,HSTATE_DECEXP(r13) +#ifdef CONFIG_SMP /* * On PPC970, if the guest vcpu has an external interrupt pending, * send ourselves an IPI so as to interrupt the guest once it * enables interrupts. (It must have interrupts disabled, * otherwise we would already have delivered the interrupt.) + * + * XXX If this is a UP build, smp_send_reschedule is not available, + * so the interrupt will be delayed until the next time the vcpu + * enters the guest with interrupts enabled. */ BEGIN_FTR_SECTION ld r0, VCPU_PENDING_EXC(r4) @@ -141,6 +146,7 @@ BEGIN_FTR_SECTION mr r4, r31 32: END_FTR_SECTION_IFSET(CPU_FTR_ARCH_201) +#endif /* CONFIG_SMP */ /* Jump to partition switch code */ bl .kvmppc_hv_entry_trampoline diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c index 19c93bae1aea..6dcbb49105a4 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c @@ -97,17 +97,6 @@ void kvmppc_add_revmap_chain(struct kvm *kvm, struct revmap_entry *rev, } EXPORT_SYMBOL_GPL(kvmppc_add_revmap_chain); -/* - * Note modification of an HPTE; set the HPTE modified bit - * if anyone is interested. - */ -static inline void note_hpte_modification(struct kvm *kvm, - struct revmap_entry *rev) -{ - if (atomic_read(&kvm->arch.hpte_mod_interest)) - rev->guest_rpte |= HPTE_GR_MODIFIED; -} - /* Remove this HPTE from the chain for a real page */ static void remove_revmap_chain(struct kvm *kvm, long pte_index, struct revmap_entry *rev, diff --git a/arch/powerpc/kvm/book3s_hv_rm_xics.c b/arch/powerpc/kvm/book3s_hv_rm_xics.c new file mode 100644 index 000000000000..b4b0082f761c --- /dev/null +++ b/arch/powerpc/kvm/book3s_hv_rm_xics.c @@ -0,0 +1,406 @@ +/* + * Copyright 2012 Michael Ellerman, IBM Corporation. + * Copyright 2012 Benjamin Herrenschmidt, IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2, as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/kvm_host.h> +#include <linux/err.h> + +#include <asm/kvm_book3s.h> +#include <asm/kvm_ppc.h> +#include <asm/hvcall.h> +#include <asm/xics.h> +#include <asm/debug.h> +#include <asm/synch.h> +#include <asm/ppc-opcode.h> + +#include "book3s_xics.h" + +#define DEBUG_PASSUP + +static inline void rm_writeb(unsigned long paddr, u8 val) +{ + __asm__ __volatile__("sync; stbcix %0,0,%1" + : : "r" (val), "r" (paddr) : "memory"); +} + +static void icp_rm_set_vcpu_irq(struct kvm_vcpu *vcpu, + struct kvm_vcpu *this_vcpu) +{ + struct kvmppc_icp *this_icp = this_vcpu->arch.icp; + unsigned long xics_phys; + int cpu; + + /* Mark the target VCPU as having an interrupt pending */ + vcpu->stat.queue_intr++; + set_bit(BOOK3S_IRQPRIO_EXTERNAL_LEVEL, &vcpu->arch.pending_exceptions); + + /* Kick self ? Just set MER and return */ + if (vcpu == this_vcpu) { + mtspr(SPRN_LPCR, mfspr(SPRN_LPCR) | LPCR_MER); + return; + } + + /* Check if the core is loaded, if not, too hard */ + cpu = vcpu->cpu; + if (cpu < 0 || cpu >= nr_cpu_ids) { + this_icp->rm_action |= XICS_RM_KICK_VCPU; + this_icp->rm_kick_target = vcpu; + return; + } + /* In SMT cpu will always point to thread 0, we adjust it */ + cpu += vcpu->arch.ptid; + + /* Not too hard, then poke the target */ + xics_phys = paca[cpu].kvm_hstate.xics_phys; + rm_writeb(xics_phys + XICS_MFRR, IPI_PRIORITY); +} + +static void icp_rm_clr_vcpu_irq(struct kvm_vcpu *vcpu) +{ + /* Note: Only called on self ! */ + clear_bit(BOOK3S_IRQPRIO_EXTERNAL_LEVEL, + &vcpu->arch.pending_exceptions); + mtspr(SPRN_LPCR, mfspr(SPRN_LPCR) & ~LPCR_MER); +} + +static inline bool icp_rm_try_update(struct kvmppc_icp *icp, + union kvmppc_icp_state old, + union kvmppc_icp_state new) +{ + struct kvm_vcpu *this_vcpu = local_paca->kvm_hstate.kvm_vcpu; + bool success; + + /* Calculate new output value */ + new.out_ee = (new.xisr && (new.pending_pri < new.cppr)); + + /* Attempt atomic update */ + success = cmpxchg64(&icp->state.raw, old.raw, new.raw) == old.raw; + if (!success) + goto bail; + + /* + * Check for output state update + * + * Note that this is racy since another processor could be updating + * the state already. This is why we never clear the interrupt output + * here, we only ever set it. The clear only happens prior to doing + * an update and only by the processor itself. Currently we do it + * in Accept (H_XIRR) and Up_Cppr (H_XPPR). + * + * We also do not try to figure out whether the EE state has changed, + * we unconditionally set it if the new state calls for it. The reason + * for that is that we opportunistically remove the pending interrupt + * flag when raising CPPR, so we need to set it back here if an + * interrupt is still pending. + */ + if (new.out_ee) + icp_rm_set_vcpu_irq(icp->vcpu, this_vcpu); + + /* Expose the state change for debug purposes */ + this_vcpu->arch.icp->rm_dbgstate = new; + this_vcpu->arch.icp->rm_dbgtgt = icp->vcpu; + + bail: + return success; +} + +static inline int check_too_hard(struct kvmppc_xics *xics, + struct kvmppc_icp *icp) +{ + return (xics->real_mode_dbg || icp->rm_action) ? H_TOO_HARD : H_SUCCESS; +} + +static void icp_rm_down_cppr(struct kvmppc_xics *xics, struct kvmppc_icp *icp, + u8 new_cppr) +{ + union kvmppc_icp_state old_state, new_state; + bool resend; + + /* + * This handles several related states in one operation: + * + * ICP State: Down_CPPR + * + * Load CPPR with new value and if the XISR is 0 + * then check for resends: + * + * ICP State: Resend + * + * If MFRR is more favored than CPPR, check for IPIs + * and notify ICS of a potential resend. This is done + * asynchronously (when used in real mode, we will have + * to exit here). + * + * We do not handle the complete Check_IPI as documented + * here. In the PAPR, this state will be used for both + * Set_MFRR and Down_CPPR. However, we know that we aren't + * changing the MFRR state here so we don't need to handle + * the case of an MFRR causing a reject of a pending irq, + * this will have been handled when the MFRR was set in the + * first place. + * + * Thus we don't have to handle rejects, only resends. + * + * When implementing real mode for HV KVM, resend will lead to + * a H_TOO_HARD return and the whole transaction will be handled + * in virtual mode. + */ + do { + old_state = new_state = ACCESS_ONCE(icp->state); + + /* Down_CPPR */ + new_state.cppr = new_cppr; + + /* + * Cut down Resend / Check_IPI / IPI + * + * The logic is that we cannot have a pending interrupt + * trumped by an IPI at this point (see above), so we + * know that either the pending interrupt is already an + * IPI (in which case we don't care to override it) or + * it's either more favored than us or non existent + */ + if (new_state.mfrr < new_cppr && + new_state.mfrr <= new_state.pending_pri) { + new_state.pending_pri = new_state.mfrr; + new_state.xisr = XICS_IPI; + } + + /* Latch/clear resend bit */ + resend = new_state.need_resend; + new_state.need_resend = 0; + + } while (!icp_rm_try_update(icp, old_state, new_state)); + + /* + * Now handle resend checks. Those are asynchronous to the ICP + * state update in HW (ie bus transactions) so we can handle them + * separately here as well. + */ + if (resend) + icp->rm_action |= XICS_RM_CHECK_RESEND; +} + + +unsigned long kvmppc_rm_h_xirr(struct kvm_vcpu *vcpu) +{ + union kvmppc_icp_state old_state, new_state; + struct kvmppc_xics *xics = vcpu->kvm->arch.xics; + struct kvmppc_icp *icp = vcpu->arch.icp; + u32 xirr; + + if (!xics || !xics->real_mode) + return H_TOO_HARD; + + /* First clear the interrupt */ + icp_rm_clr_vcpu_irq(icp->vcpu); + + /* + * ICP State: Accept_Interrupt + * + * Return the pending interrupt (if any) along with the + * current CPPR, then clear the XISR & set CPPR to the + * pending priority + */ + do { + old_state = new_state = ACCESS_ONCE(icp->state); + + xirr = old_state.xisr | (((u32)old_state.cppr) << 24); + if (!old_state.xisr) + break; + new_state.cppr = new_state.pending_pri; + new_state.pending_pri = 0xff; + new_state.xisr = 0; + + } while (!icp_rm_try_update(icp, old_state, new_state)); + + /* Return the result in GPR4 */ + vcpu->arch.gpr[4] = xirr; + + return check_too_hard(xics, icp); +} + +int kvmppc_rm_h_ipi(struct kvm_vcpu *vcpu, unsigned long server, + unsigned long mfrr) +{ + union kvmppc_icp_state old_state, new_state; + struct kvmppc_xics *xics = vcpu->kvm->arch.xics; + struct kvmppc_icp *icp, *this_icp = vcpu->arch.icp; + u32 reject; + bool resend; + bool local; + + if (!xics || !xics->real_mode) + return H_TOO_HARD; + + local = this_icp->server_num == server; + if (local) + icp = this_icp; + else + icp = kvmppc_xics_find_server(vcpu->kvm, server); + if (!icp) + return H_PARAMETER; + + /* + * ICP state: Set_MFRR + * + * If the CPPR is more favored than the new MFRR, then + * nothing needs to be done as there can be no XISR to + * reject. + * + * If the CPPR is less favored, then we might be replacing + * an interrupt, and thus need to possibly reject it as in + * + * ICP state: Check_IPI + */ + do { + old_state = new_state = ACCESS_ONCE(icp->state); + + /* Set_MFRR */ + new_state.mfrr = mfrr; + + /* Check_IPI */ + reject = 0; + resend = false; + if (mfrr < new_state.cppr) { + /* Reject a pending interrupt if not an IPI */ + if (mfrr <= new_state.pending_pri) + reject = new_state.xisr; + new_state.pending_pri = mfrr; + new_state.xisr = XICS_IPI; + } + + if (mfrr > old_state.mfrr && mfrr > new_state.cppr) { + resend = new_state.need_resend; + new_state.need_resend = 0; + } + } while (!icp_rm_try_update(icp, old_state, new_state)); + + /* Pass rejects to virtual mode */ + if (reject && reject != XICS_IPI) { + this_icp->rm_action |= XICS_RM_REJECT; + this_icp->rm_reject = reject; + } + + /* Pass resends to virtual mode */ + if (resend) + this_icp->rm_action |= XICS_RM_CHECK_RESEND; + + return check_too_hard(xics, this_icp); +} + +int kvmppc_rm_h_cppr(struct kvm_vcpu *vcpu, unsigned long cppr) +{ + union kvmppc_icp_state old_state, new_state; + struct kvmppc_xics *xics = vcpu->kvm->arch.xics; + struct kvmppc_icp *icp = vcpu->arch.icp; + u32 reject; + + if (!xics || !xics->real_mode) + return H_TOO_HARD; + + /* + * ICP State: Set_CPPR + * + * We can safely compare the new value with the current + * value outside of the transaction as the CPPR is only + * ever changed by the processor on itself + */ + if (cppr > icp->state.cppr) { + icp_rm_down_cppr(xics, icp, cppr); + goto bail; + } else if (cppr == icp->state.cppr) + return H_SUCCESS; + + /* + * ICP State: Up_CPPR + * + * The processor is raising its priority, this can result + * in a rejection of a pending interrupt: + * + * ICP State: Reject_Current + * + * We can remove EE from the current processor, the update + * transaction will set it again if needed + */ + icp_rm_clr_vcpu_irq(icp->vcpu); + + do { + old_state = new_state = ACCESS_ONCE(icp->state); + + reject = 0; + new_state.cppr = cppr; + + if (cppr <= new_state.pending_pri) { + reject = new_state.xisr; + new_state.xisr = 0; + new_state.pending_pri = 0xff; + } + + } while (!icp_rm_try_update(icp, old_state, new_state)); + + /* Pass rejects to virtual mode */ + if (reject && reject != XICS_IPI) { + icp->rm_action |= XICS_RM_REJECT; + icp->rm_reject = reject; + } + bail: + return check_too_hard(xics, icp); +} + +int kvmppc_rm_h_eoi(struct kvm_vcpu *vcpu, unsigned long xirr) +{ + struct kvmppc_xics *xics = vcpu->kvm->arch.xics; + struct kvmppc_icp *icp = vcpu->arch.icp; + struct kvmppc_ics *ics; + struct ics_irq_state *state; + u32 irq = xirr & 0x00ffffff; + u16 src; + + if (!xics || !xics->real_mode) + return H_TOO_HARD; + + /* + * ICP State: EOI + * + * Note: If EOI is incorrectly used by SW to lower the CPPR + * value (ie more favored), we do not check for rejection of + * a pending interrupt, this is a SW error and PAPR sepcifies + * that we don't have to deal with it. + * + * The sending of an EOI to the ICS is handled after the + * CPPR update + * + * ICP State: Down_CPPR which we handle + * in a separate function as it's shared with H_CPPR. + */ + icp_rm_down_cppr(xics, icp, xirr >> 24); + + /* IPIs have no EOI */ + if (irq == XICS_IPI) + goto bail; + /* + * EOI handling: If the interrupt is still asserted, we need to + * resend it. We can take a lockless "peek" at the ICS state here. + * + * "Message" interrupts will never have "asserted" set + */ + ics = kvmppc_xics_find_ics(xics, irq, &src); + if (!ics) + goto bail; + state = &ics->irq_state[src]; + + /* Still asserted, resend it, we make it look like a reject */ + if (state->asserted) { + icp->rm_action |= XICS_RM_REJECT; + icp->rm_reject = irq; + } + bail: + return check_too_hard(xics, icp); +} diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index e33d11f1b977..b02f91e4c70d 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -79,10 +79,6 @@ _GLOBAL(kvmppc_hv_entry_trampoline) * * *****************************************************************************/ -#define XICS_XIRR 4 -#define XICS_QIRR 0xc -#define XICS_IPI 2 /* interrupt source # for IPIs */ - /* * We come in here when wakened from nap mode on a secondary hw thread. * Relocation is off and most register values are lost. @@ -101,50 +97,51 @@ kvm_start_guest: li r0,1 stb r0,PACA_NAPSTATELOST(r13) - /* get vcpu pointer, NULL if we have no vcpu to run */ - ld r4,HSTATE_KVM_VCPU(r13) - cmpdi cr1,r4,0 + /* were we napping due to cede? */ + lbz r0,HSTATE_NAPPING(r13) + cmpwi r0,0 + bne kvm_end_cede + + /* + * We weren't napping due to cede, so this must be a secondary + * thread being woken up to run a guest, or being woken up due + * to a stray IPI. (Or due to some machine check or hypervisor + * maintenance interrupt while the core is in KVM.) + */ /* Check the wake reason in SRR1 to see why we got here */ mfspr r3,SPRN_SRR1 rlwinm r3,r3,44-31,0x7 /* extract wake reason field */ cmpwi r3,4 /* was it an external interrupt? */ - bne 27f - - /* - * External interrupt - for now assume it is an IPI, since we - * should never get any other interrupts sent to offline threads. - * Only do this for secondary threads. - */ - beq cr1,25f - lwz r3,VCPU_PTID(r4) - cmpwi r3,0 - beq 27f -25: ld r5,HSTATE_XICS_PHYS(r13) - li r0,0xff - li r6,XICS_QIRR - li r7,XICS_XIRR + bne 27f /* if not */ + ld r5,HSTATE_XICS_PHYS(r13) + li r7,XICS_XIRR /* if it was an external interrupt, */ lwzcix r8,r5,r7 /* get and ack the interrupt */ sync clrldi. r9,r8,40 /* get interrupt source ID. */ - beq 27f /* none there? */ - cmpwi r9,XICS_IPI - bne 26f + beq 28f /* none there? */ + cmpwi r9,XICS_IPI /* was it an IPI? */ + bne 29f + li r0,0xff + li r6,XICS_MFRR stbcix r0,r5,r6 /* clear IPI */ -26: stwcix r8,r5,r7 /* EOI the interrupt */ - -27: /* XXX should handle hypervisor maintenance interrupts etc. here */ + stwcix r8,r5,r7 /* EOI the interrupt */ + sync /* order loading of vcpu after that */ - /* reload vcpu pointer after clearing the IPI */ + /* get vcpu pointer, NULL if we have no vcpu to run */ ld r4,HSTATE_KVM_VCPU(r13) cmpdi r4,0 /* if we have no vcpu to run, go back to sleep */ beq kvm_no_guest + b kvmppc_hv_entry - /* were we napping due to cede? */ - lbz r0,HSTATE_NAPPING(r13) - cmpwi r0,0 - bne kvm_end_cede +27: /* XXX should handle hypervisor maintenance interrupts etc. here */ + b kvm_no_guest +28: /* SRR1 said external but ICP said nope?? */ + b kvm_no_guest +29: /* External non-IPI interrupt to offline secondary thread? help?? */ + stw r8,HSTATE_SAVED_XIRR(r13) + b kvm_no_guest .global kvmppc_hv_entry kvmppc_hv_entry: @@ -260,6 +257,8 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_206) lwz r5, LPPACA_YIELDCOUNT(r3) addi r5, r5, 1 stw r5, LPPACA_YIELDCOUNT(r3) + li r6, 1 + stb r6, VCPU_VPA_DIRTY(r4) 25: /* Load up DAR and DSISR */ ld r5, VCPU_DAR(r4) @@ -485,20 +484,20 @@ toc_tlbie_lock: mtctr r6 mtxer r7 + ld r10, VCPU_PC(r4) + ld r11, VCPU_MSR(r4) kvmppc_cede_reentry: /* r4 = vcpu, r13 = paca */ ld r6, VCPU_SRR0(r4) ld r7, VCPU_SRR1(r4) - ld r10, VCPU_PC(r4) - ld r11, VCPU_MSR(r4) /* r11 = vcpu->arch.msr & ~MSR_HV */ + /* r11 = vcpu->arch.msr & ~MSR_HV */ rldicl r11, r11, 63 - MSR_HV_LG, 1 rotldi r11, r11, 1 + MSR_HV_LG ori r11, r11, MSR_ME /* Check if we can deliver an external or decrementer interrupt now */ ld r0,VCPU_PENDING_EXC(r4) - li r8,(1 << BOOK3S_IRQPRIO_EXTERNAL) - oris r8,r8,(1 << BOOK3S_IRQPRIO_EXTERNAL_LEVEL)@h + lis r8,(1 << BOOK3S_IRQPRIO_EXTERNAL_LEVEL)@h and r0,r0,r8 cmpdi cr1,r0,0 andi. r0,r11,MSR_EE @@ -526,10 +525,10 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_206) /* Move SRR0 and SRR1 into the respective regs */ 5: mtspr SPRN_SRR0, r6 mtspr SPRN_SRR1, r7 - li r0,0 - stb r0,VCPU_CEDED(r4) /* cancel cede */ fast_guest_return: + li r0,0 + stb r0,VCPU_CEDED(r4) /* cancel cede */ mtspr SPRN_HSRR0,r10 mtspr SPRN_HSRR1,r11 @@ -676,17 +675,99 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_206) cmpwi r12,BOOK3S_INTERRUPT_SYSCALL beq hcall_try_real_mode - /* Check for mediated interrupts (could be done earlier really ...) */ + /* Only handle external interrupts here on arch 206 and later */ BEGIN_FTR_SECTION - cmpwi r12,BOOK3S_INTERRUPT_EXTERNAL - bne+ 1f - andi. r0,r11,MSR_EE - beq 1f - mfspr r5,SPRN_LPCR - andi. r0,r5,LPCR_MER - bne bounce_ext_interrupt -1: -END_FTR_SECTION_IFSET(CPU_FTR_ARCH_206) + b ext_interrupt_to_host +END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_206) + + /* External interrupt ? */ + cmpwi r12, BOOK3S_INTERRUPT_EXTERNAL + bne+ ext_interrupt_to_host + + /* External interrupt, first check for host_ipi. If this is + * set, we know the host wants us out so let's do it now + */ +do_ext_interrupt: + lbz r0, HSTATE_HOST_IPI(r13) + cmpwi r0, 0 + bne ext_interrupt_to_host + + /* Now read the interrupt from the ICP */ + ld r5, HSTATE_XICS_PHYS(r13) + li r7, XICS_XIRR + cmpdi r5, 0 + beq- ext_interrupt_to_host + lwzcix r3, r5, r7 + rlwinm. r0, r3, 0, 0xffffff + sync + beq 3f /* if nothing pending in the ICP */ + + /* We found something in the ICP... + * + * If it's not an IPI, stash it in the PACA and return to + * the host, we don't (yet) handle directing real external + * interrupts directly to the guest + */ + cmpwi r0, XICS_IPI + bne ext_stash_for_host + + /* It's an IPI, clear the MFRR and EOI it */ + li r0, 0xff + li r6, XICS_MFRR + stbcix r0, r5, r6 /* clear the IPI */ + stwcix r3, r5, r7 /* EOI it */ + sync + + /* We need to re-check host IPI now in case it got set in the + * meantime. If it's clear, we bounce the interrupt to the + * guest + */ + lbz r0, HSTATE_HOST_IPI(r13) + cmpwi r0, 0 + bne- 1f + + /* Allright, looks like an IPI for the guest, we need to set MER */ +3: + /* Check if any CPU is heading out to the host, if so head out too */ + ld r5, HSTATE_KVM_VCORE(r13) + lwz r0, VCORE_ENTRY_EXIT(r5) + cmpwi r0, 0x100 + bge ext_interrupt_to_host + + /* See if there is a pending interrupt for the guest */ + mfspr r8, SPRN_LPCR + ld r0, VCPU_PENDING_EXC(r9) + /* Insert EXTERNAL_LEVEL bit into LPCR at the MER bit position */ + rldicl. r0, r0, 64 - BOOK3S_IRQPRIO_EXTERNAL_LEVEL, 63 + rldimi r8, r0, LPCR_MER_SH, 63 - LPCR_MER_SH + beq 2f + + /* And if the guest EE is set, we can deliver immediately, else + * we return to the guest with MER set + */ + andi. r0, r11, MSR_EE + beq 2f + mtspr SPRN_SRR0, r10 + mtspr SPRN_SRR1, r11 + li r10, BOOK3S_INTERRUPT_EXTERNAL + li r11, (MSR_ME << 1) | 1 /* synthesize MSR_SF | MSR_ME */ + rotldi r11, r11, 63 +2: mr r4, r9 + mtspr SPRN_LPCR, r8 + b fast_guest_return + + /* We raced with the host, we need to resend that IPI, bummer */ +1: li r0, IPI_PRIORITY + stbcix r0, r5, r6 /* set the IPI */ + sync + b ext_interrupt_to_host + +ext_stash_for_host: + /* It's not an IPI and it's for the host, stash it in the PACA + * before exit, it will be picked up by the host ICP driver + */ + stw r3, HSTATE_SAVED_XIRR(r13) +ext_interrupt_to_host: guest_exit_cont: /* r9 = vcpu, r12 = trap, r13 = paca */ /* Save DEC */ @@ -829,7 +910,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_201) beq 44f ld r8,HSTATE_XICS_PHYS(r6) /* get thread's XICS reg addr */ li r0,IPI_PRIORITY - li r7,XICS_QIRR + li r7,XICS_MFRR stbcix r0,r7,r8 /* trigger the IPI */ 44: srdi. r3,r3,1 addi r6,r6,PACA_SIZE @@ -1018,6 +1099,8 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_206) lwz r3, LPPACA_YIELDCOUNT(r8) addi r3, r3, 1 stw r3, LPPACA_YIELDCOUNT(r8) + li r3, 1 + stb r3, VCPU_VPA_DIRTY(r9) 25: /* Save PMU registers if requested */ /* r8 and cr0.eq are live here */ @@ -1350,11 +1433,19 @@ hcall_real_table: .long 0 /* 0x58 */ .long 0 /* 0x5c */ .long 0 /* 0x60 */ - .long 0 /* 0x64 */ - .long 0 /* 0x68 */ - .long 0 /* 0x6c */ - .long 0 /* 0x70 */ - .long 0 /* 0x74 */ +#ifdef CONFIG_KVM_XICS + .long .kvmppc_rm_h_eoi - hcall_real_table + .long .kvmppc_rm_h_cppr - hcall_real_table + .long .kvmppc_rm_h_ipi - hcall_real_table + .long 0 /* 0x70 - H_IPOLL */ + .long .kvmppc_rm_h_xirr - hcall_real_table +#else + .long 0 /* 0x64 - H_EOI */ + .long 0 /* 0x68 - H_CPPR */ + .long 0 /* 0x6c - H_IPI */ + .long 0 /* 0x70 - H_IPOLL */ + .long 0 /* 0x74 - H_XIRR */ +#endif .long 0 /* 0x78 */ .long 0 /* 0x7c */ .long 0 /* 0x80 */ @@ -1405,15 +1496,6 @@ ignore_hdec: mr r4,r9 b fast_guest_return -bounce_ext_interrupt: - mr r4,r9 - mtspr SPRN_SRR0,r10 - mtspr SPRN_SRR1,r11 - li r10,BOOK3S_INTERRUPT_EXTERNAL - li r11,(MSR_ME << 1) | 1 /* synthesize MSR_SF | MSR_ME */ - rotldi r11,r11,63 - b fast_guest_return - _GLOBAL(kvmppc_h_set_dabr) std r4,VCPU_DABR(r3) /* Work around P7 bug where DABR can get corrupted on mtspr */ @@ -1519,6 +1601,9 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_206) b . kvm_end_cede: + /* get vcpu pointer */ + ld r4, HSTATE_KVM_VCPU(r13) + /* Woken by external or decrementer interrupt */ ld r1, HSTATE_HOST_R1(r13) @@ -1558,6 +1643,16 @@ kvm_end_cede: li r0,0 stb r0,HSTATE_NAPPING(r13) + /* Check the wake reason in SRR1 to see why we got here */ + mfspr r3, SPRN_SRR1 + rlwinm r3, r3, 44-31, 0x7 /* extract wake reason field */ + cmpwi r3, 4 /* was it an external interrupt? */ + li r12, BOOK3S_INTERRUPT_EXTERNAL + mr r9, r4 + ld r10, VCPU_PC(r9) + ld r11, VCPU_MSR(r9) + beq do_ext_interrupt /* if so */ + /* see if any other thread is already exiting */ lwz r0,VCORE_ENTRY_EXIT(r5) cmpwi r0,0x100 @@ -1577,8 +1672,7 @@ kvm_cede_prodded: /* we've ceded but we want to give control to the host */ kvm_cede_exit: - li r3,H_TOO_HARD - blr + b hcall_real_fallback /* Try to handle a machine check in real mode */ machine_check_realmode: @@ -1626,7 +1720,7 @@ secondary_nap: beq 37f sync li r0, 0xff - li r6, XICS_QIRR + li r6, XICS_MFRR stbcix r0, r5, r6 /* clear the IPI */ stwcix r3, r5, r7 /* EOI it */ 37: sync diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index 5e93438afb06..bdc40b8e77d9 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -762,9 +762,7 @@ program_interrupt: run->exit_reason = KVM_EXIT_MMIO; r = RESUME_HOST_NV; break; - case EMULATE_DO_PAPR: - run->exit_reason = KVM_EXIT_PAPR_HCALL; - vcpu->arch.hcall_needed = 1; + case EMULATE_EXIT_USER: r = RESUME_HOST_NV; break; default: @@ -1039,7 +1037,7 @@ struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id) if (!vcpu_book3s) goto out; - vcpu_book3s->shadow_vcpu = (struct kvmppc_book3s_shadow_vcpu *) + vcpu_book3s->shadow_vcpu = kzalloc(sizeof(*vcpu_book3s->shadow_vcpu), GFP_KERNEL); if (!vcpu_book3s->shadow_vcpu) goto free_vcpu; @@ -1283,7 +1281,7 @@ int kvmppc_core_prepare_memory_region(struct kvm *kvm, void kvmppc_core_commit_memory_region(struct kvm *kvm, struct kvm_userspace_memory_region *mem, - struct kvm_memory_slot old) + const struct kvm_memory_slot *old) { } @@ -1298,6 +1296,7 @@ int kvmppc_core_init_vm(struct kvm *kvm) { #ifdef CONFIG_PPC64 INIT_LIST_HEAD(&kvm->arch.spapr_tce_tables); + INIT_LIST_HEAD(&kvm->arch.rtas_tokens); #endif if (firmware_has_feature(FW_FEATURE_SET_MODE)) { diff --git a/arch/powerpc/kvm/book3s_pr_papr.c b/arch/powerpc/kvm/book3s_pr_papr.c index ee02b30878ed..b24309c6c2d5 100644 --- a/arch/powerpc/kvm/book3s_pr_papr.c +++ b/arch/powerpc/kvm/book3s_pr_papr.c @@ -227,6 +227,13 @@ static int kvmppc_h_pr_put_tce(struct kvm_vcpu *vcpu) return EMULATE_DONE; } +static int kvmppc_h_pr_xics_hcall(struct kvm_vcpu *vcpu, u32 cmd) +{ + long rc = kvmppc_xics_hcall(vcpu, cmd); + kvmppc_set_gpr(vcpu, 3, rc); + return EMULATE_DONE; +} + int kvmppc_h_pr(struct kvm_vcpu *vcpu, unsigned long cmd) { switch (cmd) { @@ -246,6 +253,20 @@ int kvmppc_h_pr(struct kvm_vcpu *vcpu, unsigned long cmd) clear_bit(KVM_REQ_UNHALT, &vcpu->requests); vcpu->stat.halt_wakeup++; return EMULATE_DONE; + case H_XIRR: + case H_CPPR: + case H_EOI: + case H_IPI: + if (kvmppc_xics_enabled(vcpu)) + return kvmppc_h_pr_xics_hcall(vcpu, cmd); + break; + case H_RTAS: + if (list_empty(&vcpu->kvm->arch.rtas_tokens)) + return RESUME_HOST; + if (kvmppc_rtas_hcall(vcpu)) + break; + kvmppc_set_gpr(vcpu, 3, 0); + return EMULATE_DONE; } return EMULATE_FAIL; diff --git a/arch/powerpc/kvm/book3s_rtas.c b/arch/powerpc/kvm/book3s_rtas.c new file mode 100644 index 000000000000..3219ba895246 --- /dev/null +++ b/arch/powerpc/kvm/book3s_rtas.c @@ -0,0 +1,274 @@ +/* + * Copyright 2012 Michael Ellerman, IBM Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2, as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/kvm_host.h> +#include <linux/kvm.h> +#include <linux/err.h> + +#include <asm/uaccess.h> +#include <asm/kvm_book3s.h> +#include <asm/kvm_ppc.h> +#include <asm/hvcall.h> +#include <asm/rtas.h> + +#ifdef CONFIG_KVM_XICS +static void kvm_rtas_set_xive(struct kvm_vcpu *vcpu, struct rtas_args *args) +{ + u32 irq, server, priority; + int rc; + + if (args->nargs != 3 || args->nret != 1) { + rc = -3; + goto out; + } + + irq = args->args[0]; + server = args->args[1]; + priority = args->args[2]; + + rc = kvmppc_xics_set_xive(vcpu->kvm, irq, server, priority); + if (rc) + rc = -3; +out: + args->rets[0] = rc; +} + +static void kvm_rtas_get_xive(struct kvm_vcpu *vcpu, struct rtas_args *args) +{ + u32 irq, server, priority; + int rc; + + if (args->nargs != 1 || args->nret != 3) { + rc = -3; + goto out; + } + + irq = args->args[0]; + + server = priority = 0; + rc = kvmppc_xics_get_xive(vcpu->kvm, irq, &server, &priority); + if (rc) { + rc = -3; + goto out; + } + + args->rets[1] = server; + args->rets[2] = priority; +out: + args->rets[0] = rc; +} + +static void kvm_rtas_int_off(struct kvm_vcpu *vcpu, struct rtas_args *args) +{ + u32 irq; + int rc; + + if (args->nargs != 1 || args->nret != 1) { + rc = -3; + goto out; + } + + irq = args->args[0]; + + rc = kvmppc_xics_int_off(vcpu->kvm, irq); + if (rc) + rc = -3; +out: + args->rets[0] = rc; +} + +static void kvm_rtas_int_on(struct kvm_vcpu *vcpu, struct rtas_args *args) +{ + u32 irq; + int rc; + + if (args->nargs != 1 || args->nret != 1) { + rc = -3; + goto out; + } + + irq = args->args[0]; + + rc = kvmppc_xics_int_on(vcpu->kvm, irq); + if (rc) + rc = -3; +out: + args->rets[0] = rc; +} +#endif /* CONFIG_KVM_XICS */ + +struct rtas_handler { + void (*handler)(struct kvm_vcpu *vcpu, struct rtas_args *args); + char *name; +}; + +static struct rtas_handler rtas_handlers[] = { +#ifdef CONFIG_KVM_XICS + { .name = "ibm,set-xive", .handler = kvm_rtas_set_xive }, + { .name = "ibm,get-xive", .handler = kvm_rtas_get_xive }, + { .name = "ibm,int-off", .handler = kvm_rtas_int_off }, + { .name = "ibm,int-on", .handler = kvm_rtas_int_on }, +#endif +}; + +struct rtas_token_definition { + struct list_head list; + struct rtas_handler *handler; + u64 token; +}; + +static int rtas_name_matches(char *s1, char *s2) +{ + struct kvm_rtas_token_args args; + return !strncmp(s1, s2, sizeof(args.name)); +} + +static int rtas_token_undefine(struct kvm *kvm, char *name) +{ + struct rtas_token_definition *d, *tmp; + + lockdep_assert_held(&kvm->lock); + + list_for_each_entry_safe(d, tmp, &kvm->arch.rtas_tokens, list) { + if (rtas_name_matches(d->handler->name, name)) { + list_del(&d->list); + kfree(d); + return 0; + } + } + + /* It's not an error to undefine an undefined token */ + return 0; +} + +static int rtas_token_define(struct kvm *kvm, char *name, u64 token) +{ + struct rtas_token_definition *d; + struct rtas_handler *h = NULL; + bool found; + int i; + + lockdep_assert_held(&kvm->lock); + + list_for_each_entry(d, &kvm->arch.rtas_tokens, list) { + if (d->token == token) + return -EEXIST; + } + + found = false; + for (i = 0; i < ARRAY_SIZE(rtas_handlers); i++) { + h = &rtas_handlers[i]; + if (rtas_name_matches(h->name, name)) { + found = true; + break; + } + } + + if (!found) + return -ENOENT; + + d = kzalloc(sizeof(*d), GFP_KERNEL); + if (!d) + return -ENOMEM; + + d->handler = h; + d->token = token; + + list_add_tail(&d->list, &kvm->arch.rtas_tokens); + + return 0; +} + +int kvm_vm_ioctl_rtas_define_token(struct kvm *kvm, void __user *argp) +{ + struct kvm_rtas_token_args args; + int rc; + + if (copy_from_user(&args, argp, sizeof(args))) + return -EFAULT; + + mutex_lock(&kvm->lock); + + if (args.token) + rc = rtas_token_define(kvm, args.name, args.token); + else + rc = rtas_token_undefine(kvm, args.name); + + mutex_unlock(&kvm->lock); + + return rc; +} + +int kvmppc_rtas_hcall(struct kvm_vcpu *vcpu) +{ + struct rtas_token_definition *d; + struct rtas_args args; + rtas_arg_t *orig_rets; + gpa_t args_phys; + int rc; + + /* r4 contains the guest physical address of the RTAS args */ + args_phys = kvmppc_get_gpr(vcpu, 4); + + rc = kvm_read_guest(vcpu->kvm, args_phys, &args, sizeof(args)); + if (rc) + goto fail; + + /* + * args->rets is a pointer into args->args. Now that we've + * copied args we need to fix it up to point into our copy, + * not the guest args. We also need to save the original + * value so we can restore it on the way out. + */ + orig_rets = args.rets; + args.rets = &args.args[args.nargs]; + + mutex_lock(&vcpu->kvm->lock); + + rc = -ENOENT; + list_for_each_entry(d, &vcpu->kvm->arch.rtas_tokens, list) { + if (d->token == args.token) { + d->handler->handler(vcpu, &args); + rc = 0; + break; + } + } + + mutex_unlock(&vcpu->kvm->lock); + + if (rc == 0) { + args.rets = orig_rets; + rc = kvm_write_guest(vcpu->kvm, args_phys, &args, sizeof(args)); + if (rc) + goto fail; + } + + return rc; + +fail: + /* + * We only get here if the guest has called RTAS with a bogus + * args pointer. That means we can't get to the args, and so we + * can't fail the RTAS call. So fail right out to userspace, + * which should kill the guest. + */ + return rc; +} + +void kvmppc_rtas_tokens_free(struct kvm *kvm) +{ + struct rtas_token_definition *d, *tmp; + + lockdep_assert_held(&kvm->lock); + + list_for_each_entry_safe(d, tmp, &kvm->arch.rtas_tokens, list) { + list_del(&d->list); + kfree(d); + } +} diff --git a/arch/powerpc/kvm/book3s_xics.c b/arch/powerpc/kvm/book3s_xics.c new file mode 100644 index 000000000000..f7a103756618 --- /dev/null +++ b/arch/powerpc/kvm/book3s_xics.c @@ -0,0 +1,1270 @@ +/* + * Copyright 2012 Michael Ellerman, IBM Corporation. + * Copyright 2012 Benjamin Herrenschmidt, IBM Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2, as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/kvm_host.h> +#include <linux/err.h> +#include <linux/gfp.h> +#include <linux/anon_inodes.h> + +#include <asm/uaccess.h> +#include <asm/kvm_book3s.h> +#include <asm/kvm_ppc.h> +#include <asm/hvcall.h> +#include <asm/xics.h> +#include <asm/debug.h> + +#include <linux/debugfs.h> +#include <linux/seq_file.h> + +#include "book3s_xics.h" + +#if 1 +#define XICS_DBG(fmt...) do { } while (0) +#else +#define XICS_DBG(fmt...) trace_printk(fmt) +#endif + +#define ENABLE_REALMODE true +#define DEBUG_REALMODE false + +/* + * LOCKING + * ======= + * + * Each ICS has a mutex protecting the information about the IRQ + * sources and avoiding simultaneous deliveries if the same interrupt. + * + * ICP operations are done via a single compare & swap transaction + * (most ICP state fits in the union kvmppc_icp_state) + */ + +/* + * TODO + * ==== + * + * - To speed up resends, keep a bitmap of "resend" set bits in the + * ICS + * + * - Speed up server# -> ICP lookup (array ? hash table ?) + * + * - Make ICS lockless as well, or at least a per-interrupt lock or hashed + * locks array to improve scalability + */ + +/* -- ICS routines -- */ + +static void icp_deliver_irq(struct kvmppc_xics *xics, struct kvmppc_icp *icp, + u32 new_irq); + +static int ics_deliver_irq(struct kvmppc_xics *xics, u32 irq, u32 level, + bool report_status) +{ + struct ics_irq_state *state; + struct kvmppc_ics *ics; + u16 src; + + XICS_DBG("ics deliver %#x (level: %d)\n", irq, level); + + ics = kvmppc_xics_find_ics(xics, irq, &src); + if (!ics) { + XICS_DBG("ics_deliver_irq: IRQ 0x%06x not found !\n", irq); + return -EINVAL; + } + state = &ics->irq_state[src]; + if (!state->exists) + return -EINVAL; + + if (report_status) + return state->asserted; + + /* + * We set state->asserted locklessly. This should be fine as + * we are the only setter, thus concurrent access is undefined + * to begin with. + */ + if (level == KVM_INTERRUPT_SET_LEVEL) + state->asserted = 1; + else if (level == KVM_INTERRUPT_UNSET) { + state->asserted = 0; + return 0; + } + + /* Attempt delivery */ + icp_deliver_irq(xics, NULL, irq); + + return state->asserted; +} + +static void ics_check_resend(struct kvmppc_xics *xics, struct kvmppc_ics *ics, + struct kvmppc_icp *icp) +{ + int i; + + mutex_lock(&ics->lock); + + for (i = 0; i < KVMPPC_XICS_IRQ_PER_ICS; i++) { + struct ics_irq_state *state = &ics->irq_state[i]; + + if (!state->resend) + continue; + + XICS_DBG("resend %#x prio %#x\n", state->number, + state->priority); + + mutex_unlock(&ics->lock); + icp_deliver_irq(xics, icp, state->number); + mutex_lock(&ics->lock); + } + + mutex_unlock(&ics->lock); +} + +static bool write_xive(struct kvmppc_xics *xics, struct kvmppc_ics *ics, + struct ics_irq_state *state, + u32 server, u32 priority, u32 saved_priority) +{ + bool deliver; + + mutex_lock(&ics->lock); + + state->server = server; + state->priority = priority; + state->saved_priority = saved_priority; + deliver = false; + if ((state->masked_pending || state->resend) && priority != MASKED) { + state->masked_pending = 0; + deliver = true; + } + + mutex_unlock(&ics->lock); + + return deliver; +} + +int kvmppc_xics_set_xive(struct kvm *kvm, u32 irq, u32 server, u32 priority) +{ + struct kvmppc_xics *xics = kvm->arch.xics; + struct kvmppc_icp *icp; + struct kvmppc_ics *ics; + struct ics_irq_state *state; + u16 src; + + if (!xics) + return -ENODEV; + + ics = kvmppc_xics_find_ics(xics, irq, &src); + if (!ics) + return -EINVAL; + state = &ics->irq_state[src]; + + icp = kvmppc_xics_find_server(kvm, server); + if (!icp) + return -EINVAL; + + XICS_DBG("set_xive %#x server %#x prio %#x MP:%d RS:%d\n", + irq, server, priority, + state->masked_pending, state->resend); + + if (write_xive(xics, ics, state, server, priority, priority)) + icp_deliver_irq(xics, icp, irq); + + return 0; +} + +int kvmppc_xics_get_xive(struct kvm *kvm, u32 irq, u32 *server, u32 *priority) +{ + struct kvmppc_xics *xics = kvm->arch.xics; + struct kvmppc_ics *ics; + struct ics_irq_state *state; + u16 src; + + if (!xics) + return -ENODEV; + + ics = kvmppc_xics_find_ics(xics, irq, &src); + if (!ics) + return -EINVAL; + state = &ics->irq_state[src]; + + mutex_lock(&ics->lock); + *server = state->server; + *priority = state->priority; + mutex_unlock(&ics->lock); + + return 0; +} + +int kvmppc_xics_int_on(struct kvm *kvm, u32 irq) +{ + struct kvmppc_xics *xics = kvm->arch.xics; + struct kvmppc_icp *icp; + struct kvmppc_ics *ics; + struct ics_irq_state *state; + u16 src; + + if (!xics) + return -ENODEV; + + ics = kvmppc_xics_find_ics(xics, irq, &src); + if (!ics) + return -EINVAL; + state = &ics->irq_state[src]; + + icp = kvmppc_xics_find_server(kvm, state->server); + if (!icp) + return -EINVAL; + + if (write_xive(xics, ics, state, state->server, state->saved_priority, + state->saved_priority)) + icp_deliver_irq(xics, icp, irq); + + return 0; +} + +int kvmppc_xics_int_off(struct kvm *kvm, u32 irq) +{ + struct kvmppc_xics *xics = kvm->arch.xics; + struct kvmppc_ics *ics; + struct ics_irq_state *state; + u16 src; + + if (!xics) + return -ENODEV; + + ics = kvmppc_xics_find_ics(xics, irq, &src); + if (!ics) + return -EINVAL; + state = &ics->irq_state[src]; + + write_xive(xics, ics, state, state->server, MASKED, state->priority); + + return 0; +} + +/* -- ICP routines, including hcalls -- */ + +static inline bool icp_try_update(struct kvmppc_icp *icp, + union kvmppc_icp_state old, + union kvmppc_icp_state new, + bool change_self) +{ + bool success; + + /* Calculate new output value */ + new.out_ee = (new.xisr && (new.pending_pri < new.cppr)); + + /* Attempt atomic update */ + success = cmpxchg64(&icp->state.raw, old.raw, new.raw) == old.raw; + if (!success) + goto bail; + + XICS_DBG("UPD [%04x] - C:%02x M:%02x PP: %02x PI:%06x R:%d O:%d\n", + icp->server_num, + old.cppr, old.mfrr, old.pending_pri, old.xisr, + old.need_resend, old.out_ee); + XICS_DBG("UPD - C:%02x M:%02x PP: %02x PI:%06x R:%d O:%d\n", + new.cppr, new.mfrr, new.pending_pri, new.xisr, + new.need_resend, new.out_ee); + /* + * Check for output state update + * + * Note that this is racy since another processor could be updating + * the state already. This is why we never clear the interrupt output + * here, we only ever set it. The clear only happens prior to doing + * an update and only by the processor itself. Currently we do it + * in Accept (H_XIRR) and Up_Cppr (H_XPPR). + * + * We also do not try to figure out whether the EE state has changed, + * we unconditionally set it if the new state calls for it. The reason + * for that is that we opportunistically remove the pending interrupt + * flag when raising CPPR, so we need to set it back here if an + * interrupt is still pending. + */ + if (new.out_ee) { + kvmppc_book3s_queue_irqprio(icp->vcpu, + BOOK3S_INTERRUPT_EXTERNAL_LEVEL); + if (!change_self) + kvmppc_fast_vcpu_kick(icp->vcpu); + } + bail: + return success; +} + +static void icp_check_resend(struct kvmppc_xics *xics, + struct kvmppc_icp *icp) +{ + u32 icsid; + + /* Order this load with the test for need_resend in the caller */ + smp_rmb(); + for_each_set_bit(icsid, icp->resend_map, xics->max_icsid + 1) { + struct kvmppc_ics *ics = xics->ics[icsid]; + + if (!test_and_clear_bit(icsid, icp->resend_map)) + continue; + if (!ics) + continue; + ics_check_resend(xics, ics, icp); + } +} + +static bool icp_try_to_deliver(struct kvmppc_icp *icp, u32 irq, u8 priority, + u32 *reject) +{ + union kvmppc_icp_state old_state, new_state; + bool success; + + XICS_DBG("try deliver %#x(P:%#x) to server %#x\n", irq, priority, + icp->server_num); + + do { + old_state = new_state = ACCESS_ONCE(icp->state); + + *reject = 0; + + /* See if we can deliver */ + success = new_state.cppr > priority && + new_state.mfrr > priority && + new_state.pending_pri > priority; + + /* + * If we can, check for a rejection and perform the + * delivery + */ + if (success) { + *reject = new_state.xisr; + new_state.xisr = irq; + new_state.pending_pri = priority; + } else { + /* + * If we failed to deliver we set need_resend + * so a subsequent CPPR state change causes us + * to try a new delivery. + */ + new_state.need_resend = true; + } + + } while (!icp_try_update(icp, old_state, new_state, false)); + + return success; +} + +static void icp_deliver_irq(struct kvmppc_xics *xics, struct kvmppc_icp *icp, + u32 new_irq) +{ + struct ics_irq_state *state; + struct kvmppc_ics *ics; + u32 reject; + u16 src; + + /* + * This is used both for initial delivery of an interrupt and + * for subsequent rejection. + * + * Rejection can be racy vs. resends. We have evaluated the + * rejection in an atomic ICP transaction which is now complete, + * so potentially the ICP can already accept the interrupt again. + * + * So we need to retry the delivery. Essentially the reject path + * boils down to a failed delivery. Always. + * + * Now the interrupt could also have moved to a different target, + * thus we may need to re-do the ICP lookup as well + */ + + again: + /* Get the ICS state and lock it */ + ics = kvmppc_xics_find_ics(xics, new_irq, &src); + if (!ics) { + XICS_DBG("icp_deliver_irq: IRQ 0x%06x not found !\n", new_irq); + return; + } + state = &ics->irq_state[src]; + + /* Get a lock on the ICS */ + mutex_lock(&ics->lock); + + /* Get our server */ + if (!icp || state->server != icp->server_num) { + icp = kvmppc_xics_find_server(xics->kvm, state->server); + if (!icp) { + pr_warn("icp_deliver_irq: IRQ 0x%06x server 0x%x not found !\n", + new_irq, state->server); + goto out; + } + } + + /* Clear the resend bit of that interrupt */ + state->resend = 0; + + /* + * If masked, bail out + * + * Note: PAPR doesn't mention anything about masked pending + * when doing a resend, only when doing a delivery. + * + * However that would have the effect of losing a masked + * interrupt that was rejected and isn't consistent with + * the whole masked_pending business which is about not + * losing interrupts that occur while masked. + * + * I don't differenciate normal deliveries and resends, this + * implementation will differ from PAPR and not lose such + * interrupts. + */ + if (state->priority == MASKED) { + XICS_DBG("irq %#x masked pending\n", new_irq); + state->masked_pending = 1; + goto out; + } + + /* + * Try the delivery, this will set the need_resend flag + * in the ICP as part of the atomic transaction if the + * delivery is not possible. + * + * Note that if successful, the new delivery might have itself + * rejected an interrupt that was "delivered" before we took the + * icp mutex. + * + * In this case we do the whole sequence all over again for the + * new guy. We cannot assume that the rejected interrupt is less + * favored than the new one, and thus doesn't need to be delivered, + * because by the time we exit icp_try_to_deliver() the target + * processor may well have alrady consumed & completed it, and thus + * the rejected interrupt might actually be already acceptable. + */ + if (icp_try_to_deliver(icp, new_irq, state->priority, &reject)) { + /* + * Delivery was successful, did we reject somebody else ? + */ + if (reject && reject != XICS_IPI) { + mutex_unlock(&ics->lock); + new_irq = reject; + goto again; + } + } else { + /* + * We failed to deliver the interrupt we need to set the + * resend map bit and mark the ICS state as needing a resend + */ + set_bit(ics->icsid, icp->resend_map); + state->resend = 1; + + /* + * If the need_resend flag got cleared in the ICP some time + * between icp_try_to_deliver() atomic update and now, then + * we know it might have missed the resend_map bit. So we + * retry + */ + smp_mb(); + if (!icp->state.need_resend) { + mutex_unlock(&ics->lock); + goto again; + } + } + out: + mutex_unlock(&ics->lock); +} + +static void icp_down_cppr(struct kvmppc_xics *xics, struct kvmppc_icp *icp, + u8 new_cppr) +{ + union kvmppc_icp_state old_state, new_state; + bool resend; + + /* + * This handles several related states in one operation: + * + * ICP State: Down_CPPR + * + * Load CPPR with new value and if the XISR is 0 + * then check for resends: + * + * ICP State: Resend + * + * If MFRR is more favored than CPPR, check for IPIs + * and notify ICS of a potential resend. This is done + * asynchronously (when used in real mode, we will have + * to exit here). + * + * We do not handle the complete Check_IPI as documented + * here. In the PAPR, this state will be used for both + * Set_MFRR and Down_CPPR. However, we know that we aren't + * changing the MFRR state here so we don't need to handle + * the case of an MFRR causing a reject of a pending irq, + * this will have been handled when the MFRR was set in the + * first place. + * + * Thus we don't have to handle rejects, only resends. + * + * When implementing real mode for HV KVM, resend will lead to + * a H_TOO_HARD return and the whole transaction will be handled + * in virtual mode. + */ + do { + old_state = new_state = ACCESS_ONCE(icp->state); + + /* Down_CPPR */ + new_state.cppr = new_cppr; + + /* + * Cut down Resend / Check_IPI / IPI + * + * The logic is that we cannot have a pending interrupt + * trumped by an IPI at this point (see above), so we + * know that either the pending interrupt is already an + * IPI (in which case we don't care to override it) or + * it's either more favored than us or non existent + */ + if (new_state.mfrr < new_cppr && + new_state.mfrr <= new_state.pending_pri) { + WARN_ON(new_state.xisr != XICS_IPI && + new_state.xisr != 0); + new_state.pending_pri = new_state.mfrr; + new_state.xisr = XICS_IPI; + } + + /* Latch/clear resend bit */ + resend = new_state.need_resend; + new_state.need_resend = 0; + + } while (!icp_try_update(icp, old_state, new_state, true)); + + /* + * Now handle resend checks. Those are asynchronous to the ICP + * state update in HW (ie bus transactions) so we can handle them + * separately here too + */ + if (resend) + icp_check_resend(xics, icp); +} + +static noinline unsigned long kvmppc_h_xirr(struct kvm_vcpu *vcpu) +{ + union kvmppc_icp_state old_state, new_state; + struct kvmppc_icp *icp = vcpu->arch.icp; + u32 xirr; + + /* First, remove EE from the processor */ + kvmppc_book3s_dequeue_irqprio(icp->vcpu, + BOOK3S_INTERRUPT_EXTERNAL_LEVEL); + + /* + * ICP State: Accept_Interrupt + * + * Return the pending interrupt (if any) along with the + * current CPPR, then clear the XISR & set CPPR to the + * pending priority + */ + do { + old_state = new_state = ACCESS_ONCE(icp->state); + + xirr = old_state.xisr | (((u32)old_state.cppr) << 24); + if (!old_state.xisr) + break; + new_state.cppr = new_state.pending_pri; + new_state.pending_pri = 0xff; + new_state.xisr = 0; + + } while (!icp_try_update(icp, old_state, new_state, true)); + + XICS_DBG("h_xirr vcpu %d xirr %#x\n", vcpu->vcpu_id, xirr); + + return xirr; +} + +static noinline int kvmppc_h_ipi(struct kvm_vcpu *vcpu, unsigned long server, + unsigned long mfrr) +{ + union kvmppc_icp_state old_state, new_state; + struct kvmppc_xics *xics = vcpu->kvm->arch.xics; + struct kvmppc_icp *icp; + u32 reject; + bool resend; + bool local; + + XICS_DBG("h_ipi vcpu %d to server %lu mfrr %#lx\n", + vcpu->vcpu_id, server, mfrr); + + icp = vcpu->arch.icp; + local = icp->server_num == server; + if (!local) { + icp = kvmppc_xics_find_server(vcpu->kvm, server); + if (!icp) + return H_PARAMETER; + } + + /* + * ICP state: Set_MFRR + * + * If the CPPR is more favored than the new MFRR, then + * nothing needs to be rejected as there can be no XISR to + * reject. If the MFRR is being made less favored then + * there might be a previously-rejected interrupt needing + * to be resent. + * + * If the CPPR is less favored, then we might be replacing + * an interrupt, and thus need to possibly reject it as in + * + * ICP state: Check_IPI + */ + do { + old_state = new_state = ACCESS_ONCE(icp->state); + + /* Set_MFRR */ + new_state.mfrr = mfrr; + + /* Check_IPI */ + reject = 0; + resend = false; + if (mfrr < new_state.cppr) { + /* Reject a pending interrupt if not an IPI */ + if (mfrr <= new_state.pending_pri) + reject = new_state.xisr; + new_state.pending_pri = mfrr; + new_state.xisr = XICS_IPI; + } + + if (mfrr > old_state.mfrr && mfrr > new_state.cppr) { + resend = new_state.need_resend; + new_state.need_resend = 0; + } + } while (!icp_try_update(icp, old_state, new_state, local)); + + /* Handle reject */ + if (reject && reject != XICS_IPI) + icp_deliver_irq(xics, icp, reject); + + /* Handle resend */ + if (resend) + icp_check_resend(xics, icp); + + return H_SUCCESS; +} + +static noinline void kvmppc_h_cppr(struct kvm_vcpu *vcpu, unsigned long cppr) +{ + union kvmppc_icp_state old_state, new_state; + struct kvmppc_xics *xics = vcpu->kvm->arch.xics; + struct kvmppc_icp *icp = vcpu->arch.icp; + u32 reject; + + XICS_DBG("h_cppr vcpu %d cppr %#lx\n", vcpu->vcpu_id, cppr); + + /* + * ICP State: Set_CPPR + * + * We can safely compare the new value with the current + * value outside of the transaction as the CPPR is only + * ever changed by the processor on itself + */ + if (cppr > icp->state.cppr) + icp_down_cppr(xics, icp, cppr); + else if (cppr == icp->state.cppr) + return; + + /* + * ICP State: Up_CPPR + * + * The processor is raising its priority, this can result + * in a rejection of a pending interrupt: + * + * ICP State: Reject_Current + * + * We can remove EE from the current processor, the update + * transaction will set it again if needed + */ + kvmppc_book3s_dequeue_irqprio(icp->vcpu, + BOOK3S_INTERRUPT_EXTERNAL_LEVEL); + + do { + old_state = new_state = ACCESS_ONCE(icp->state); + + reject = 0; + new_state.cppr = cppr; + + if (cppr <= new_state.pending_pri) { + reject = new_state.xisr; + new_state.xisr = 0; + new_state.pending_pri = 0xff; + } + + } while (!icp_try_update(icp, old_state, new_state, true)); + + /* + * Check for rejects. They are handled by doing a new delivery + * attempt (see comments in icp_deliver_irq). + */ + if (reject && reject != XICS_IPI) + icp_deliver_irq(xics, icp, reject); +} + +static noinline int kvmppc_h_eoi(struct kvm_vcpu *vcpu, unsigned long xirr) +{ + struct kvmppc_xics *xics = vcpu->kvm->arch.xics; + struct kvmppc_icp *icp = vcpu->arch.icp; + struct kvmppc_ics *ics; + struct ics_irq_state *state; + u32 irq = xirr & 0x00ffffff; + u16 src; + + XICS_DBG("h_eoi vcpu %d eoi %#lx\n", vcpu->vcpu_id, xirr); + + /* + * ICP State: EOI + * + * Note: If EOI is incorrectly used by SW to lower the CPPR + * value (ie more favored), we do not check for rejection of + * a pending interrupt, this is a SW error and PAPR sepcifies + * that we don't have to deal with it. + * + * The sending of an EOI to the ICS is handled after the + * CPPR update + * + * ICP State: Down_CPPR which we handle + * in a separate function as it's shared with H_CPPR. + */ + icp_down_cppr(xics, icp, xirr >> 24); + + /* IPIs have no EOI */ + if (irq == XICS_IPI) + return H_SUCCESS; + /* + * EOI handling: If the interrupt is still asserted, we need to + * resend it. We can take a lockless "peek" at the ICS state here. + * + * "Message" interrupts will never have "asserted" set + */ + ics = kvmppc_xics_find_ics(xics, irq, &src); + if (!ics) { + XICS_DBG("h_eoi: IRQ 0x%06x not found !\n", irq); + return H_PARAMETER; + } + state = &ics->irq_state[src]; + + /* Still asserted, resend it */ + if (state->asserted) + icp_deliver_irq(xics, icp, irq); + + return H_SUCCESS; +} + +static noinline int kvmppc_xics_rm_complete(struct kvm_vcpu *vcpu, u32 hcall) +{ + struct kvmppc_xics *xics = vcpu->kvm->arch.xics; + struct kvmppc_icp *icp = vcpu->arch.icp; + + XICS_DBG("XICS_RM: H_%x completing, act: %x state: %lx tgt: %p\n", + hcall, icp->rm_action, icp->rm_dbgstate.raw, icp->rm_dbgtgt); + + if (icp->rm_action & XICS_RM_KICK_VCPU) + kvmppc_fast_vcpu_kick(icp->rm_kick_target); + if (icp->rm_action & XICS_RM_CHECK_RESEND) + icp_check_resend(xics, icp); + if (icp->rm_action & XICS_RM_REJECT) + icp_deliver_irq(xics, icp, icp->rm_reject); + + icp->rm_action = 0; + + return H_SUCCESS; +} + +int kvmppc_xics_hcall(struct kvm_vcpu *vcpu, u32 req) +{ + struct kvmppc_xics *xics = vcpu->kvm->arch.xics; + unsigned long res; + int rc = H_SUCCESS; + + /* Check if we have an ICP */ + if (!xics || !vcpu->arch.icp) + return H_HARDWARE; + + /* Check for real mode returning too hard */ + if (xics->real_mode) + return kvmppc_xics_rm_complete(vcpu, req); + + switch (req) { + case H_XIRR: + res = kvmppc_h_xirr(vcpu); + kvmppc_set_gpr(vcpu, 4, res); + break; + case H_CPPR: + kvmppc_h_cppr(vcpu, kvmppc_get_gpr(vcpu, 4)); + break; + case H_EOI: + rc = kvmppc_h_eoi(vcpu, kvmppc_get_gpr(vcpu, 4)); + break; + case H_IPI: + rc = kvmppc_h_ipi(vcpu, kvmppc_get_gpr(vcpu, 4), + kvmppc_get_gpr(vcpu, 5)); + break; + } + + return rc; +} + + +/* -- Initialisation code etc. -- */ + +static int xics_debug_show(struct seq_file *m, void *private) +{ + struct kvmppc_xics *xics = m->private; + struct kvm *kvm = xics->kvm; + struct kvm_vcpu *vcpu; + int icsid, i; + + if (!kvm) + return 0; + + seq_printf(m, "=========\nICP state\n=========\n"); + + kvm_for_each_vcpu(i, vcpu, kvm) { + struct kvmppc_icp *icp = vcpu->arch.icp; + union kvmppc_icp_state state; + + if (!icp) + continue; + + state.raw = ACCESS_ONCE(icp->state.raw); + seq_printf(m, "cpu server %#lx XIRR:%#x PPRI:%#x CPPR:%#x MFRR:%#x OUT:%d NR:%d\n", + icp->server_num, state.xisr, + state.pending_pri, state.cppr, state.mfrr, + state.out_ee, state.need_resend); + } + + for (icsid = 0; icsid <= KVMPPC_XICS_MAX_ICS_ID; icsid++) { + struct kvmppc_ics *ics = xics->ics[icsid]; + + if (!ics) + continue; + + seq_printf(m, "=========\nICS state for ICS 0x%x\n=========\n", + icsid); + + mutex_lock(&ics->lock); + + for (i = 0; i < KVMPPC_XICS_IRQ_PER_ICS; i++) { + struct ics_irq_state *irq = &ics->irq_state[i]; + + seq_printf(m, "irq 0x%06x: server %#x prio %#x save prio %#x asserted %d resend %d masked pending %d\n", + irq->number, irq->server, irq->priority, + irq->saved_priority, irq->asserted, + irq->resend, irq->masked_pending); + + } + mutex_unlock(&ics->lock); + } + return 0; +} + +static int xics_debug_open(struct inode *inode, struct file *file) +{ + return single_open(file, xics_debug_show, inode->i_private); +} + +static const struct file_operations xics_debug_fops = { + .open = xics_debug_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static void xics_debugfs_init(struct kvmppc_xics *xics) +{ + char *name; + + name = kasprintf(GFP_KERNEL, "kvm-xics-%p", xics); + if (!name) { + pr_err("%s: no memory for name\n", __func__); + return; + } + + xics->dentry = debugfs_create_file(name, S_IRUGO, powerpc_debugfs_root, + xics, &xics_debug_fops); + + pr_debug("%s: created %s\n", __func__, name); + kfree(name); +} + +static struct kvmppc_ics *kvmppc_xics_create_ics(struct kvm *kvm, + struct kvmppc_xics *xics, int irq) +{ + struct kvmppc_ics *ics; + int i, icsid; + + icsid = irq >> KVMPPC_XICS_ICS_SHIFT; + + mutex_lock(&kvm->lock); + + /* ICS already exists - somebody else got here first */ + if (xics->ics[icsid]) + goto out; + + /* Create the ICS */ + ics = kzalloc(sizeof(struct kvmppc_ics), GFP_KERNEL); + if (!ics) + goto out; + + mutex_init(&ics->lock); + ics->icsid = icsid; + + for (i = 0; i < KVMPPC_XICS_IRQ_PER_ICS; i++) { + ics->irq_state[i].number = (icsid << KVMPPC_XICS_ICS_SHIFT) | i; + ics->irq_state[i].priority = MASKED; + ics->irq_state[i].saved_priority = MASKED; + } + smp_wmb(); + xics->ics[icsid] = ics; + + if (icsid > xics->max_icsid) + xics->max_icsid = icsid; + + out: + mutex_unlock(&kvm->lock); + return xics->ics[icsid]; +} + +int kvmppc_xics_create_icp(struct kvm_vcpu *vcpu, unsigned long server_num) +{ + struct kvmppc_icp *icp; + + if (!vcpu->kvm->arch.xics) + return -ENODEV; + + if (kvmppc_xics_find_server(vcpu->kvm, server_num)) + return -EEXIST; + + icp = kzalloc(sizeof(struct kvmppc_icp), GFP_KERNEL); + if (!icp) + return -ENOMEM; + + icp->vcpu = vcpu; + icp->server_num = server_num; + icp->state.mfrr = MASKED; + icp->state.pending_pri = MASKED; + vcpu->arch.icp = icp; + + XICS_DBG("created server for vcpu %d\n", vcpu->vcpu_id); + + return 0; +} + +u64 kvmppc_xics_get_icp(struct kvm_vcpu *vcpu) +{ + struct kvmppc_icp *icp = vcpu->arch.icp; + union kvmppc_icp_state state; + + if (!icp) + return 0; + state = icp->state; + return ((u64)state.cppr << KVM_REG_PPC_ICP_CPPR_SHIFT) | + ((u64)state.xisr << KVM_REG_PPC_ICP_XISR_SHIFT) | + ((u64)state.mfrr << KVM_REG_PPC_ICP_MFRR_SHIFT) | + ((u64)state.pending_pri << KVM_REG_PPC_ICP_PPRI_SHIFT); +} + +int kvmppc_xics_set_icp(struct kvm_vcpu *vcpu, u64 icpval) +{ + struct kvmppc_icp *icp = vcpu->arch.icp; + struct kvmppc_xics *xics = vcpu->kvm->arch.xics; + union kvmppc_icp_state old_state, new_state; + struct kvmppc_ics *ics; + u8 cppr, mfrr, pending_pri; + u32 xisr; + u16 src; + bool resend; + + if (!icp || !xics) + return -ENOENT; + + cppr = icpval >> KVM_REG_PPC_ICP_CPPR_SHIFT; + xisr = (icpval >> KVM_REG_PPC_ICP_XISR_SHIFT) & + KVM_REG_PPC_ICP_XISR_MASK; + mfrr = icpval >> KVM_REG_PPC_ICP_MFRR_SHIFT; + pending_pri = icpval >> KVM_REG_PPC_ICP_PPRI_SHIFT; + + /* Require the new state to be internally consistent */ + if (xisr == 0) { + if (pending_pri != 0xff) + return -EINVAL; + } else if (xisr == XICS_IPI) { + if (pending_pri != mfrr || pending_pri >= cppr) + return -EINVAL; + } else { + if (pending_pri >= mfrr || pending_pri >= cppr) + return -EINVAL; + ics = kvmppc_xics_find_ics(xics, xisr, &src); + if (!ics) + return -EINVAL; + } + + new_state.raw = 0; + new_state.cppr = cppr; + new_state.xisr = xisr; + new_state.mfrr = mfrr; + new_state.pending_pri = pending_pri; + + /* + * Deassert the CPU interrupt request. + * icp_try_update will reassert it if necessary. + */ + kvmppc_book3s_dequeue_irqprio(icp->vcpu, + BOOK3S_INTERRUPT_EXTERNAL_LEVEL); + + /* + * Note that if we displace an interrupt from old_state.xisr, + * we don't mark it as rejected. We expect userspace to set + * the state of the interrupt sources to be consistent with + * the ICP states (either before or afterwards, which doesn't + * matter). We do handle resends due to CPPR becoming less + * favoured because that is necessary to end up with a + * consistent state in the situation where userspace restores + * the ICS states before the ICP states. + */ + do { + old_state = ACCESS_ONCE(icp->state); + + if (new_state.mfrr <= old_state.mfrr) { + resend = false; + new_state.need_resend = old_state.need_resend; + } else { + resend = old_state.need_resend; + new_state.need_resend = 0; + } + } while (!icp_try_update(icp, old_state, new_state, false)); + + if (resend) + icp_check_resend(xics, icp); + + return 0; +} + +static int xics_get_source(struct kvmppc_xics *xics, long irq, u64 addr) +{ + int ret; + struct kvmppc_ics *ics; + struct ics_irq_state *irqp; + u64 __user *ubufp = (u64 __user *) addr; + u16 idx; + u64 val, prio; + + ics = kvmppc_xics_find_ics(xics, irq, &idx); + if (!ics) + return -ENOENT; + + irqp = &ics->irq_state[idx]; + mutex_lock(&ics->lock); + ret = -ENOENT; + if (irqp->exists) { + val = irqp->server; + prio = irqp->priority; + if (prio == MASKED) { + val |= KVM_XICS_MASKED; + prio = irqp->saved_priority; + } + val |= prio << KVM_XICS_PRIORITY_SHIFT; + if (irqp->asserted) + val |= KVM_XICS_LEVEL_SENSITIVE | KVM_XICS_PENDING; + else if (irqp->masked_pending || irqp->resend) + val |= KVM_XICS_PENDING; + ret = 0; + } + mutex_unlock(&ics->lock); + + if (!ret && put_user(val, ubufp)) + ret = -EFAULT; + + return ret; +} + +static int xics_set_source(struct kvmppc_xics *xics, long irq, u64 addr) +{ + struct kvmppc_ics *ics; + struct ics_irq_state *irqp; + u64 __user *ubufp = (u64 __user *) addr; + u16 idx; + u64 val; + u8 prio; + u32 server; + + if (irq < KVMPPC_XICS_FIRST_IRQ || irq >= KVMPPC_XICS_NR_IRQS) + return -ENOENT; + + ics = kvmppc_xics_find_ics(xics, irq, &idx); + if (!ics) { + ics = kvmppc_xics_create_ics(xics->kvm, xics, irq); + if (!ics) + return -ENOMEM; + } + irqp = &ics->irq_state[idx]; + if (get_user(val, ubufp)) + return -EFAULT; + + server = val & KVM_XICS_DESTINATION_MASK; + prio = val >> KVM_XICS_PRIORITY_SHIFT; + if (prio != MASKED && + kvmppc_xics_find_server(xics->kvm, server) == NULL) + return -EINVAL; + + mutex_lock(&ics->lock); + irqp->server = server; + irqp->saved_priority = prio; + if (val & KVM_XICS_MASKED) + prio = MASKED; + irqp->priority = prio; + irqp->resend = 0; + irqp->masked_pending = 0; + irqp->asserted = 0; + if ((val & KVM_XICS_PENDING) && (val & KVM_XICS_LEVEL_SENSITIVE)) + irqp->asserted = 1; + irqp->exists = 1; + mutex_unlock(&ics->lock); + + if (val & KVM_XICS_PENDING) + icp_deliver_irq(xics, NULL, irqp->number); + + return 0; +} + +int kvm_set_irq(struct kvm *kvm, int irq_source_id, u32 irq, int level, + bool line_status) +{ + struct kvmppc_xics *xics = kvm->arch.xics; + + return ics_deliver_irq(xics, irq, level, line_status); +} + +static int xics_set_attr(struct kvm_device *dev, struct kvm_device_attr *attr) +{ + struct kvmppc_xics *xics = dev->private; + + switch (attr->group) { + case KVM_DEV_XICS_GRP_SOURCES: + return xics_set_source(xics, attr->attr, attr->addr); + } + return -ENXIO; +} + +static int xics_get_attr(struct kvm_device *dev, struct kvm_device_attr *attr) +{ + struct kvmppc_xics *xics = dev->private; + + switch (attr->group) { + case KVM_DEV_XICS_GRP_SOURCES: + return xics_get_source(xics, attr->attr, attr->addr); + } + return -ENXIO; +} + +static int xics_has_attr(struct kvm_device *dev, struct kvm_device_attr *attr) +{ + switch (attr->group) { + case KVM_DEV_XICS_GRP_SOURCES: + if (attr->attr >= KVMPPC_XICS_FIRST_IRQ && + attr->attr < KVMPPC_XICS_NR_IRQS) + return 0; + break; + } + return -ENXIO; +} + +static void kvmppc_xics_free(struct kvm_device *dev) +{ + struct kvmppc_xics *xics = dev->private; + int i; + struct kvm *kvm = xics->kvm; + + debugfs_remove(xics->dentry); + + if (kvm) + kvm->arch.xics = NULL; + + for (i = 0; i <= xics->max_icsid; i++) + kfree(xics->ics[i]); + kfree(xics); + kfree(dev); +} + +static int kvmppc_xics_create(struct kvm_device *dev, u32 type) +{ + struct kvmppc_xics *xics; + struct kvm *kvm = dev->kvm; + int ret = 0; + + xics = kzalloc(sizeof(*xics), GFP_KERNEL); + if (!xics) + return -ENOMEM; + + dev->private = xics; + xics->dev = dev; + xics->kvm = kvm; + + /* Already there ? */ + mutex_lock(&kvm->lock); + if (kvm->arch.xics) + ret = -EEXIST; + else + kvm->arch.xics = xics; + mutex_unlock(&kvm->lock); + + if (ret) + return ret; + + xics_debugfs_init(xics); + +#ifdef CONFIG_KVM_BOOK3S_64_HV + if (cpu_has_feature(CPU_FTR_ARCH_206)) { + /* Enable real mode support */ + xics->real_mode = ENABLE_REALMODE; + xics->real_mode_dbg = DEBUG_REALMODE; + } +#endif /* CONFIG_KVM_BOOK3S_64_HV */ + + return 0; +} + +struct kvm_device_ops kvm_xics_ops = { + .name = "kvm-xics", + .create = kvmppc_xics_create, + .destroy = kvmppc_xics_free, + .set_attr = xics_set_attr, + .get_attr = xics_get_attr, + .has_attr = xics_has_attr, +}; + +int kvmppc_xics_connect_vcpu(struct kvm_device *dev, struct kvm_vcpu *vcpu, + u32 xcpu) +{ + struct kvmppc_xics *xics = dev->private; + int r = -EBUSY; + + if (dev->ops != &kvm_xics_ops) + return -EPERM; + if (xics->kvm != vcpu->kvm) + return -EPERM; + if (vcpu->arch.irq_type) + return -EBUSY; + + r = kvmppc_xics_create_icp(vcpu, xcpu); + if (!r) + vcpu->arch.irq_type = KVMPPC_IRQ_XICS; + + return r; +} + +void kvmppc_xics_free_icp(struct kvm_vcpu *vcpu) +{ + if (!vcpu->arch.icp) + return; + kfree(vcpu->arch.icp); + vcpu->arch.icp = NULL; + vcpu->arch.irq_type = KVMPPC_IRQ_DEFAULT; +} diff --git a/arch/powerpc/kvm/book3s_xics.h b/arch/powerpc/kvm/book3s_xics.h new file mode 100644 index 000000000000..dd9326c5c19b --- /dev/null +++ b/arch/powerpc/kvm/book3s_xics.h @@ -0,0 +1,130 @@ +/* + * Copyright 2012 Michael Ellerman, IBM Corporation. + * Copyright 2012 Benjamin Herrenschmidt, IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2, as + * published by the Free Software Foundation. + */ + +#ifndef _KVM_PPC_BOOK3S_XICS_H +#define _KVM_PPC_BOOK3S_XICS_H + +/* + * We use a two-level tree to store interrupt source information. + * There are up to 1024 ICS nodes, each of which can represent + * 1024 sources. + */ +#define KVMPPC_XICS_MAX_ICS_ID 1023 +#define KVMPPC_XICS_ICS_SHIFT 10 +#define KVMPPC_XICS_IRQ_PER_ICS (1 << KVMPPC_XICS_ICS_SHIFT) +#define KVMPPC_XICS_SRC_MASK (KVMPPC_XICS_IRQ_PER_ICS - 1) + +/* + * Interrupt source numbers below this are reserved, for example + * 0 is "no interrupt", and 2 is used for IPIs. + */ +#define KVMPPC_XICS_FIRST_IRQ 16 +#define KVMPPC_XICS_NR_IRQS ((KVMPPC_XICS_MAX_ICS_ID + 1) * \ + KVMPPC_XICS_IRQ_PER_ICS) + +/* Priority value to use for disabling an interrupt */ +#define MASKED 0xff + +/* State for one irq source */ +struct ics_irq_state { + u32 number; + u32 server; + u8 priority; + u8 saved_priority; + u8 resend; + u8 masked_pending; + u8 asserted; /* Only for LSI */ + u8 exists; +}; + +/* Atomic ICP state, updated with a single compare & swap */ +union kvmppc_icp_state { + unsigned long raw; + struct { + u8 out_ee:1; + u8 need_resend:1; + u8 cppr; + u8 mfrr; + u8 pending_pri; + u32 xisr; + }; +}; + +/* One bit per ICS */ +#define ICP_RESEND_MAP_SIZE (KVMPPC_XICS_MAX_ICS_ID / BITS_PER_LONG + 1) + +struct kvmppc_icp { + struct kvm_vcpu *vcpu; + unsigned long server_num; + union kvmppc_icp_state state; + unsigned long resend_map[ICP_RESEND_MAP_SIZE]; + + /* Real mode might find something too hard, here's the action + * it might request from virtual mode + */ +#define XICS_RM_KICK_VCPU 0x1 +#define XICS_RM_CHECK_RESEND 0x2 +#define XICS_RM_REJECT 0x4 + u32 rm_action; + struct kvm_vcpu *rm_kick_target; + u32 rm_reject; + + /* Debug stuff for real mode */ + union kvmppc_icp_state rm_dbgstate; + struct kvm_vcpu *rm_dbgtgt; +}; + +struct kvmppc_ics { + struct mutex lock; + u16 icsid; + struct ics_irq_state irq_state[KVMPPC_XICS_IRQ_PER_ICS]; +}; + +struct kvmppc_xics { + struct kvm *kvm; + struct kvm_device *dev; + struct dentry *dentry; + u32 max_icsid; + bool real_mode; + bool real_mode_dbg; + struct kvmppc_ics *ics[KVMPPC_XICS_MAX_ICS_ID + 1]; +}; + +static inline struct kvmppc_icp *kvmppc_xics_find_server(struct kvm *kvm, + u32 nr) +{ + struct kvm_vcpu *vcpu = NULL; + int i; + + kvm_for_each_vcpu(i, vcpu, kvm) { + if (vcpu->arch.icp && nr == vcpu->arch.icp->server_num) + return vcpu->arch.icp; + } + return NULL; +} + +static inline struct kvmppc_ics *kvmppc_xics_find_ics(struct kvmppc_xics *xics, + u32 irq, u16 *source) +{ + u32 icsid = irq >> KVMPPC_XICS_ICS_SHIFT; + u16 src = irq & KVMPPC_XICS_SRC_MASK; + struct kvmppc_ics *ics; + + if (source) + *source = src; + if (icsid > KVMPPC_XICS_MAX_ICS_ID) + return NULL; + ics = xics->ics[icsid]; + if (!ics) + return NULL; + return ics; +} + + +#endif /* _KVM_PPC_BOOK3S_XICS_H */ diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 020923e43134..1020119226db 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -222,8 +222,7 @@ void kvmppc_core_queue_external(struct kvm_vcpu *vcpu, kvmppc_booke_queue_irqprio(vcpu, prio); } -void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu, - struct kvm_interrupt *irq) +void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu) { clear_bit(BOOKE_IRQPRIO_EXTERNAL, &vcpu->arch.pending_exceptions); clear_bit(BOOKE_IRQPRIO_EXTERNAL_LEVEL, &vcpu->arch.pending_exceptions); @@ -347,7 +346,7 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu, keep_irq = true; } - if ((priority == BOOKE_IRQPRIO_EXTERNAL) && vcpu->arch.epr_enabled) + if ((priority == BOOKE_IRQPRIO_EXTERNAL) && vcpu->arch.epr_flags) update_epr = true; switch (priority) { @@ -428,8 +427,14 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu, set_guest_esr(vcpu, vcpu->arch.queued_esr); if (update_dear == true) set_guest_dear(vcpu, vcpu->arch.queued_dear); - if (update_epr == true) - kvm_make_request(KVM_REQ_EPR_EXIT, vcpu); + if (update_epr == true) { + if (vcpu->arch.epr_flags & KVMPPC_EPR_USER) + kvm_make_request(KVM_REQ_EPR_EXIT, vcpu); + else if (vcpu->arch.epr_flags & KVMPPC_EPR_KERNEL) { + BUG_ON(vcpu->arch.irq_type != KVMPPC_IRQ_MPIC); + kvmppc_mpic_set_epr(vcpu); + } + } new_msr &= msr_mask; #if defined(CONFIG_64BIT) @@ -746,6 +751,9 @@ static int emulation_exit(struct kvm_run *run, struct kvm_vcpu *vcpu) kvmppc_core_queue_program(vcpu, ESR_PIL); return RESUME_HOST; + case EMULATE_EXIT_USER: + return RESUME_HOST; + default: BUG(); } @@ -1148,6 +1156,18 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, return r; } +static void kvmppc_set_tsr(struct kvm_vcpu *vcpu, u32 new_tsr) +{ + u32 old_tsr = vcpu->arch.tsr; + + vcpu->arch.tsr = new_tsr; + + if ((old_tsr ^ vcpu->arch.tsr) & (TSR_ENW | TSR_WIS)) + arm_next_watchdog(vcpu); + + update_timer_ints(vcpu); +} + /* Initial guest state: 16MB mapping 0 -> 0, PC = 0, MSR = 0, R1 = 16MB */ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) { @@ -1287,16 +1307,8 @@ static int set_sregs_base(struct kvm_vcpu *vcpu, kvmppc_emulate_dec(vcpu); } - if (sregs->u.e.update_special & KVM_SREGS_E_UPDATE_TSR) { - u32 old_tsr = vcpu->arch.tsr; - - vcpu->arch.tsr = sregs->u.e.tsr; - - if ((old_tsr ^ vcpu->arch.tsr) & (TSR_ENW | TSR_WIS)) - arm_next_watchdog(vcpu); - - update_timer_ints(vcpu); - } + if (sregs->u.e.update_special & KVM_SREGS_E_UPDATE_TSR) + kvmppc_set_tsr(vcpu, sregs->u.e.tsr); return 0; } @@ -1409,84 +1421,134 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg) { - int r = -EINVAL; + int r = 0; + union kvmppc_one_reg val; + int size; + long int i; + + size = one_reg_size(reg->id); + if (size > sizeof(val)) + return -EINVAL; switch (reg->id) { case KVM_REG_PPC_IAC1: case KVM_REG_PPC_IAC2: case KVM_REG_PPC_IAC3: - case KVM_REG_PPC_IAC4: { - int iac = reg->id - KVM_REG_PPC_IAC1; - r = copy_to_user((u64 __user *)(long)reg->addr, - &vcpu->arch.dbg_reg.iac[iac], sizeof(u64)); + case KVM_REG_PPC_IAC4: + i = reg->id - KVM_REG_PPC_IAC1; + val = get_reg_val(reg->id, vcpu->arch.dbg_reg.iac[i]); break; - } case KVM_REG_PPC_DAC1: - case KVM_REG_PPC_DAC2: { - int dac = reg->id - KVM_REG_PPC_DAC1; - r = copy_to_user((u64 __user *)(long)reg->addr, - &vcpu->arch.dbg_reg.dac[dac], sizeof(u64)); + case KVM_REG_PPC_DAC2: + i = reg->id - KVM_REG_PPC_DAC1; + val = get_reg_val(reg->id, vcpu->arch.dbg_reg.dac[i]); break; - } case KVM_REG_PPC_EPR: { u32 epr = get_guest_epr(vcpu); - r = put_user(epr, (u32 __user *)(long)reg->addr); + val = get_reg_val(reg->id, epr); break; } #if defined(CONFIG_64BIT) case KVM_REG_PPC_EPCR: - r = put_user(vcpu->arch.epcr, (u32 __user *)(long)reg->addr); + val = get_reg_val(reg->id, vcpu->arch.epcr); break; #endif + case KVM_REG_PPC_TCR: + val = get_reg_val(reg->id, vcpu->arch.tcr); + break; + case KVM_REG_PPC_TSR: + val = get_reg_val(reg->id, vcpu->arch.tsr); + break; + case KVM_REG_PPC_DEBUG_INST: + val = get_reg_val(reg->id, KVMPPC_INST_EHPRIV); + break; default: + r = kvmppc_get_one_reg(vcpu, reg->id, &val); break; } + + if (r) + return r; + + if (copy_to_user((char __user *)(unsigned long)reg->addr, &val, size)) + r = -EFAULT; + return r; } int kvm_vcpu_ioctl_set_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg) { - int r = -EINVAL; + int r = 0; + union kvmppc_one_reg val; + int size; + long int i; + + size = one_reg_size(reg->id); + if (size > sizeof(val)) + return -EINVAL; + + if (copy_from_user(&val, (char __user *)(unsigned long)reg->addr, size)) + return -EFAULT; switch (reg->id) { case KVM_REG_PPC_IAC1: case KVM_REG_PPC_IAC2: case KVM_REG_PPC_IAC3: - case KVM_REG_PPC_IAC4: { - int iac = reg->id - KVM_REG_PPC_IAC1; - r = copy_from_user(&vcpu->arch.dbg_reg.iac[iac], - (u64 __user *)(long)reg->addr, sizeof(u64)); + case KVM_REG_PPC_IAC4: + i = reg->id - KVM_REG_PPC_IAC1; + vcpu->arch.dbg_reg.iac[i] = set_reg_val(reg->id, val); break; - } case KVM_REG_PPC_DAC1: - case KVM_REG_PPC_DAC2: { - int dac = reg->id - KVM_REG_PPC_DAC1; - r = copy_from_user(&vcpu->arch.dbg_reg.dac[dac], - (u64 __user *)(long)reg->addr, sizeof(u64)); + case KVM_REG_PPC_DAC2: + i = reg->id - KVM_REG_PPC_DAC1; + vcpu->arch.dbg_reg.dac[i] = set_reg_val(reg->id, val); break; - } case KVM_REG_PPC_EPR: { - u32 new_epr; - r = get_user(new_epr, (u32 __user *)(long)reg->addr); - if (!r) - kvmppc_set_epr(vcpu, new_epr); + u32 new_epr = set_reg_val(reg->id, val); + kvmppc_set_epr(vcpu, new_epr); break; } #if defined(CONFIG_64BIT) case KVM_REG_PPC_EPCR: { - u32 new_epcr; - r = get_user(new_epcr, (u32 __user *)(long)reg->addr); - if (r == 0) - kvmppc_set_epcr(vcpu, new_epcr); + u32 new_epcr = set_reg_val(reg->id, val); + kvmppc_set_epcr(vcpu, new_epcr); break; } #endif + case KVM_REG_PPC_OR_TSR: { + u32 tsr_bits = set_reg_val(reg->id, val); + kvmppc_set_tsr_bits(vcpu, tsr_bits); + break; + } + case KVM_REG_PPC_CLEAR_TSR: { + u32 tsr_bits = set_reg_val(reg->id, val); + kvmppc_clr_tsr_bits(vcpu, tsr_bits); + break; + } + case KVM_REG_PPC_TSR: { + u32 tsr = set_reg_val(reg->id, val); + kvmppc_set_tsr(vcpu, tsr); + break; + } + case KVM_REG_PPC_TCR: { + u32 tcr = set_reg_val(reg->id, val); + kvmppc_set_tcr(vcpu, tcr); + break; + } default: + r = kvmppc_set_one_reg(vcpu, reg->id, &val); break; } + return r; } +int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, + struct kvm_guest_debug *dbg) +{ + return -EINVAL; +} + int kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu) { return -ENOTSUPP; @@ -1531,7 +1593,7 @@ int kvmppc_core_prepare_memory_region(struct kvm *kvm, void kvmppc_core_commit_memory_region(struct kvm *kvm, struct kvm_userspace_memory_region *mem, - struct kvm_memory_slot old) + const struct kvm_memory_slot *old) { } diff --git a/arch/powerpc/kvm/booke_interrupts.S b/arch/powerpc/kvm/booke_interrupts.S index f4bb55c96517..2c6deb5ef2fe 100644 --- a/arch/powerpc/kvm/booke_interrupts.S +++ b/arch/powerpc/kvm/booke_interrupts.S @@ -54,8 +54,7 @@ (1<<BOOKE_INTERRUPT_DTLB_MISS) | \ (1<<BOOKE_INTERRUPT_ALIGNMENT)) -.macro KVM_HANDLER ivor_nr scratch srr0 -_GLOBAL(kvmppc_handler_\ivor_nr) +.macro __KVM_HANDLER ivor_nr scratch srr0 /* Get pointer to vcpu and record exit number. */ mtspr \scratch , r4 mfspr r4, SPRN_SPRG_THREAD @@ -76,6 +75,43 @@ _GLOBAL(kvmppc_handler_\ivor_nr) bctr .endm +.macro KVM_HANDLER ivor_nr scratch srr0 +_GLOBAL(kvmppc_handler_\ivor_nr) + __KVM_HANDLER \ivor_nr \scratch \srr0 +.endm + +.macro KVM_DBG_HANDLER ivor_nr scratch srr0 +_GLOBAL(kvmppc_handler_\ivor_nr) + mtspr \scratch, r4 + mfspr r4, SPRN_SPRG_THREAD + lwz r4, THREAD_KVM_VCPU(r4) + stw r3, VCPU_CRIT_SAVE(r4) + mfcr r3 + mfspr r4, SPRN_CSRR1 + andi. r4, r4, MSR_PR + bne 1f + /* debug interrupt happened in enter/exit path */ + mfspr r4, SPRN_CSRR1 + rlwinm r4, r4, 0, ~MSR_DE + mtspr SPRN_CSRR1, r4 + lis r4, 0xffff + ori r4, r4, 0xffff + mtspr SPRN_DBSR, r4 + mfspr r4, SPRN_SPRG_THREAD + lwz r4, THREAD_KVM_VCPU(r4) + mtcr r3 + lwz r3, VCPU_CRIT_SAVE(r4) + mfspr r4, \scratch + rfci +1: /* debug interrupt happened in guest */ + mtcr r3 + mfspr r4, SPRN_SPRG_THREAD + lwz r4, THREAD_KVM_VCPU(r4) + lwz r3, VCPU_CRIT_SAVE(r4) + mfspr r4, \scratch + __KVM_HANDLER \ivor_nr \scratch \srr0 +.endm + .macro KVM_HANDLER_ADDR ivor_nr .long kvmppc_handler_\ivor_nr .endm @@ -100,7 +136,7 @@ KVM_HANDLER BOOKE_INTERRUPT_FIT SPRN_SPRG_RSCRATCH0 SPRN_SRR0 KVM_HANDLER BOOKE_INTERRUPT_WATCHDOG SPRN_SPRG_RSCRATCH_CRIT SPRN_CSRR0 KVM_HANDLER BOOKE_INTERRUPT_DTLB_MISS SPRN_SPRG_RSCRATCH0 SPRN_SRR0 KVM_HANDLER BOOKE_INTERRUPT_ITLB_MISS SPRN_SPRG_RSCRATCH0 SPRN_SRR0 -KVM_HANDLER BOOKE_INTERRUPT_DEBUG SPRN_SPRG_RSCRATCH_CRIT SPRN_CSRR0 +KVM_DBG_HANDLER BOOKE_INTERRUPT_DEBUG SPRN_SPRG_RSCRATCH_CRIT SPRN_CSRR0 KVM_HANDLER BOOKE_INTERRUPT_SPE_UNAVAIL SPRN_SPRG_RSCRATCH0 SPRN_SRR0 KVM_HANDLER BOOKE_INTERRUPT_SPE_FP_DATA SPRN_SPRG_RSCRATCH0 SPRN_SRR0 KVM_HANDLER BOOKE_INTERRUPT_SPE_FP_ROUND SPRN_SPRG_RSCRATCH0 SPRN_SRR0 diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c index 6dd4de7802bf..ce6b73c29612 100644 --- a/arch/powerpc/kvm/e500.c +++ b/arch/powerpc/kvm/e500.c @@ -425,6 +425,20 @@ int kvmppc_core_set_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs) return kvmppc_set_sregs_ivor(vcpu, sregs); } +int kvmppc_get_one_reg(struct kvm_vcpu *vcpu, u64 id, + union kvmppc_one_reg *val) +{ + int r = kvmppc_get_one_reg_e500_tlb(vcpu, id, val); + return r; +} + +int kvmppc_set_one_reg(struct kvm_vcpu *vcpu, u64 id, + union kvmppc_one_reg *val) +{ + int r = kvmppc_get_one_reg_e500_tlb(vcpu, id, val); + return r; +} + struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id) { struct kvmppc_vcpu_e500 *vcpu_e500; diff --git a/arch/powerpc/kvm/e500.h b/arch/powerpc/kvm/e500.h index 41cefd43655f..c2e5e98453a6 100644 --- a/arch/powerpc/kvm/e500.h +++ b/arch/powerpc/kvm/e500.h @@ -23,20 +23,27 @@ #include <asm/mmu-book3e.h> #include <asm/tlb.h> +enum vcpu_ftr { + VCPU_FTR_MMU_V2 +}; + #define E500_PID_NUM 3 #define E500_TLB_NUM 2 -#define E500_TLB_VALID 1 -#define E500_TLB_BITMAP 2 +/* entry is mapped somewhere in host TLB */ +#define E500_TLB_VALID (1 << 0) +/* TLB1 entry is mapped by host TLB1, tracked by bitmaps */ +#define E500_TLB_BITMAP (1 << 1) +/* TLB1 entry is mapped by host TLB0 */ #define E500_TLB_TLB0 (1 << 2) struct tlbe_ref { - pfn_t pfn; - unsigned int flags; /* E500_TLB_* */ + pfn_t pfn; /* valid only for TLB0, except briefly */ + unsigned int flags; /* E500_TLB_* */ }; struct tlbe_priv { - struct tlbe_ref ref; /* TLB0 only -- TLB1 uses tlb_refs */ + struct tlbe_ref ref; }; #ifdef CONFIG_KVM_E500V2 @@ -63,17 +70,6 @@ struct kvmppc_vcpu_e500 { unsigned int gtlb_nv[E500_TLB_NUM]; - /* - * information associated with each host TLB entry -- - * TLB1 only for now. If/when guest TLB1 entries can be - * mapped with host TLB0, this will be used for that too. - * - * We don't want to use this for guest TLB0 because then we'd - * have the overhead of doing the translation again even if - * the entry is still in the guest TLB (e.g. we swapped out - * and back, and our host TLB entries got evicted). - */ - struct tlbe_ref *tlb_refs[E500_TLB_NUM]; unsigned int host_tlb1_nv; u32 svr; @@ -139,6 +135,10 @@ void kvmppc_e500_tlb_uninit(struct kvmppc_vcpu_e500 *vcpu_e500); void kvmppc_get_sregs_e500_tlb(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs); int kvmppc_set_sregs_e500_tlb(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs); +int kvmppc_get_one_reg_e500_tlb(struct kvm_vcpu *vcpu, u64 id, + union kvmppc_one_reg *val); +int kvmppc_set_one_reg_e500_tlb(struct kvm_vcpu *vcpu, u64 id, + union kvmppc_one_reg *val); #ifdef CONFIG_KVM_E500V2 unsigned int kvmppc_e500_get_sid(struct kvmppc_vcpu_e500 *vcpu_e500, @@ -303,4 +303,18 @@ static inline unsigned int get_tlbmiss_tid(struct kvm_vcpu *vcpu) #define get_tlb_sts(gtlbe) (MAS1_TS) #endif /* !BOOKE_HV */ +static inline bool has_feature(const struct kvm_vcpu *vcpu, + enum vcpu_ftr ftr) +{ + bool has_ftr; + switch (ftr) { + case VCPU_FTR_MMU_V2: + has_ftr = ((vcpu->arch.mmucfg & MMUCFG_MAVN) == MMUCFG_MAVN_V2); + break; + default: + return false; + } + return has_ftr; +} + #endif /* KVM_E500_H */ diff --git a/arch/powerpc/kvm/e500_emulate.c b/arch/powerpc/kvm/e500_emulate.c index e78f353a836a..b10a01243abd 100644 --- a/arch/powerpc/kvm/e500_emulate.c +++ b/arch/powerpc/kvm/e500_emulate.c @@ -284,6 +284,16 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val) case SPRN_TLB1CFG: *spr_val = vcpu->arch.tlbcfg[1]; break; + case SPRN_TLB0PS: + if (!has_feature(vcpu, VCPU_FTR_MMU_V2)) + return EMULATE_FAIL; + *spr_val = vcpu->arch.tlbps[0]; + break; + case SPRN_TLB1PS: + if (!has_feature(vcpu, VCPU_FTR_MMU_V2)) + return EMULATE_FAIL; + *spr_val = vcpu->arch.tlbps[1]; + break; case SPRN_L1CSR0: *spr_val = vcpu_e500->l1csr0; break; @@ -307,6 +317,15 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val) case SPRN_MMUCFG: *spr_val = vcpu->arch.mmucfg; break; + case SPRN_EPTCFG: + if (!has_feature(vcpu, VCPU_FTR_MMU_V2)) + return EMULATE_FAIL; + /* + * Legacy Linux guests access EPTCFG register even if the E.PT + * category is disabled in the VM. Give them a chance to live. + */ + *spr_val = vcpu->arch.eptcfg; + break; /* extra exceptions */ case SPRN_IVOR32: diff --git a/arch/powerpc/kvm/e500_mmu.c b/arch/powerpc/kvm/e500_mmu.c index 5c4475983f78..c41a5a96b558 100644 --- a/arch/powerpc/kvm/e500_mmu.c +++ b/arch/powerpc/kvm/e500_mmu.c @@ -596,6 +596,140 @@ int kvmppc_set_sregs_e500_tlb(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs) return 0; } +int kvmppc_get_one_reg_e500_tlb(struct kvm_vcpu *vcpu, u64 id, + union kvmppc_one_reg *val) +{ + int r = 0; + long int i; + + switch (id) { + case KVM_REG_PPC_MAS0: + *val = get_reg_val(id, vcpu->arch.shared->mas0); + break; + case KVM_REG_PPC_MAS1: + *val = get_reg_val(id, vcpu->arch.shared->mas1); + break; + case KVM_REG_PPC_MAS2: + *val = get_reg_val(id, vcpu->arch.shared->mas2); + break; + case KVM_REG_PPC_MAS7_3: + *val = get_reg_val(id, vcpu->arch.shared->mas7_3); + break; + case KVM_REG_PPC_MAS4: + *val = get_reg_val(id, vcpu->arch.shared->mas4); + break; + case KVM_REG_PPC_MAS6: + *val = get_reg_val(id, vcpu->arch.shared->mas6); + break; + case KVM_REG_PPC_MMUCFG: + *val = get_reg_val(id, vcpu->arch.mmucfg); + break; + case KVM_REG_PPC_EPTCFG: + *val = get_reg_val(id, vcpu->arch.eptcfg); + break; + case KVM_REG_PPC_TLB0CFG: + case KVM_REG_PPC_TLB1CFG: + case KVM_REG_PPC_TLB2CFG: + case KVM_REG_PPC_TLB3CFG: + i = id - KVM_REG_PPC_TLB0CFG; + *val = get_reg_val(id, vcpu->arch.tlbcfg[i]); + break; + case KVM_REG_PPC_TLB0PS: + case KVM_REG_PPC_TLB1PS: + case KVM_REG_PPC_TLB2PS: + case KVM_REG_PPC_TLB3PS: + i = id - KVM_REG_PPC_TLB0PS; + *val = get_reg_val(id, vcpu->arch.tlbps[i]); + break; + default: + r = -EINVAL; + break; + } + + return r; +} + +int kvmppc_set_one_reg_e500_tlb(struct kvm_vcpu *vcpu, u64 id, + union kvmppc_one_reg *val) +{ + int r = 0; + long int i; + + switch (id) { + case KVM_REG_PPC_MAS0: + vcpu->arch.shared->mas0 = set_reg_val(id, *val); + break; + case KVM_REG_PPC_MAS1: + vcpu->arch.shared->mas1 = set_reg_val(id, *val); + break; + case KVM_REG_PPC_MAS2: + vcpu->arch.shared->mas2 = set_reg_val(id, *val); + break; + case KVM_REG_PPC_MAS7_3: + vcpu->arch.shared->mas7_3 = set_reg_val(id, *val); + break; + case KVM_REG_PPC_MAS4: + vcpu->arch.shared->mas4 = set_reg_val(id, *val); + break; + case KVM_REG_PPC_MAS6: + vcpu->arch.shared->mas6 = set_reg_val(id, *val); + break; + /* Only allow MMU registers to be set to the config supported by KVM */ + case KVM_REG_PPC_MMUCFG: { + u32 reg = set_reg_val(id, *val); + if (reg != vcpu->arch.mmucfg) + r = -EINVAL; + break; + } + case KVM_REG_PPC_EPTCFG: { + u32 reg = set_reg_val(id, *val); + if (reg != vcpu->arch.eptcfg) + r = -EINVAL; + break; + } + case KVM_REG_PPC_TLB0CFG: + case KVM_REG_PPC_TLB1CFG: + case KVM_REG_PPC_TLB2CFG: + case KVM_REG_PPC_TLB3CFG: { + /* MMU geometry (N_ENTRY/ASSOC) can be set only using SW_TLB */ + u32 reg = set_reg_val(id, *val); + i = id - KVM_REG_PPC_TLB0CFG; + if (reg != vcpu->arch.tlbcfg[i]) + r = -EINVAL; + break; + } + case KVM_REG_PPC_TLB0PS: + case KVM_REG_PPC_TLB1PS: + case KVM_REG_PPC_TLB2PS: + case KVM_REG_PPC_TLB3PS: { + u32 reg = set_reg_val(id, *val); + i = id - KVM_REG_PPC_TLB0PS; + if (reg != vcpu->arch.tlbps[i]) + r = -EINVAL; + break; + } + default: + r = -EINVAL; + break; + } + + return r; +} + +static int vcpu_mmu_geometry_update(struct kvm_vcpu *vcpu, + struct kvm_book3e_206_tlb_params *params) +{ + vcpu->arch.tlbcfg[0] &= ~(TLBnCFG_N_ENTRY | TLBnCFG_ASSOC); + if (params->tlb_sizes[0] <= 2048) + vcpu->arch.tlbcfg[0] |= params->tlb_sizes[0]; + vcpu->arch.tlbcfg[0] |= params->tlb_ways[0] << TLBnCFG_ASSOC_SHIFT; + + vcpu->arch.tlbcfg[1] &= ~(TLBnCFG_N_ENTRY | TLBnCFG_ASSOC); + vcpu->arch.tlbcfg[1] |= params->tlb_sizes[1]; + vcpu->arch.tlbcfg[1] |= params->tlb_ways[1] << TLBnCFG_ASSOC_SHIFT; + return 0; +} + int kvm_vcpu_ioctl_config_tlb(struct kvm_vcpu *vcpu, struct kvm_config_tlb *cfg) { @@ -692,16 +826,8 @@ int kvm_vcpu_ioctl_config_tlb(struct kvm_vcpu *vcpu, vcpu_e500->gtlb_offset[0] = 0; vcpu_e500->gtlb_offset[1] = params.tlb_sizes[0]; - vcpu->arch.mmucfg = mfspr(SPRN_MMUCFG) & ~MMUCFG_LPIDSIZE; - - vcpu->arch.tlbcfg[0] &= ~(TLBnCFG_N_ENTRY | TLBnCFG_ASSOC); - if (params.tlb_sizes[0] <= 2048) - vcpu->arch.tlbcfg[0] |= params.tlb_sizes[0]; - vcpu->arch.tlbcfg[0] |= params.tlb_ways[0] << TLBnCFG_ASSOC_SHIFT; - - vcpu->arch.tlbcfg[1] &= ~(TLBnCFG_N_ENTRY | TLBnCFG_ASSOC); - vcpu->arch.tlbcfg[1] |= params.tlb_sizes[1]; - vcpu->arch.tlbcfg[1] |= params.tlb_ways[1] << TLBnCFG_ASSOC_SHIFT; + /* Update vcpu's MMU geometry based on SW_TLB input */ + vcpu_mmu_geometry_update(vcpu, ¶ms); vcpu_e500->shared_tlb_pages = pages; vcpu_e500->num_shared_tlb_pages = num_pages; @@ -737,6 +863,39 @@ int kvm_vcpu_ioctl_dirty_tlb(struct kvm_vcpu *vcpu, return 0; } +/* Vcpu's MMU default configuration */ +static int vcpu_mmu_init(struct kvm_vcpu *vcpu, + struct kvmppc_e500_tlb_params *params) +{ + /* Initialize RASIZE, PIDSIZE, NTLBS and MAVN fields with host values*/ + vcpu->arch.mmucfg = mfspr(SPRN_MMUCFG) & ~MMUCFG_LPIDSIZE; + + /* Initialize TLBnCFG fields with host values and SW_TLB geometry*/ + vcpu->arch.tlbcfg[0] = mfspr(SPRN_TLB0CFG) & + ~(TLBnCFG_N_ENTRY | TLBnCFG_ASSOC); + vcpu->arch.tlbcfg[0] |= params[0].entries; + vcpu->arch.tlbcfg[0] |= params[0].ways << TLBnCFG_ASSOC_SHIFT; + + vcpu->arch.tlbcfg[1] = mfspr(SPRN_TLB1CFG) & + ~(TLBnCFG_N_ENTRY | TLBnCFG_ASSOC); + vcpu->arch.tlbcfg[1] |= params[1].entries; + vcpu->arch.tlbcfg[1] |= params[1].ways << TLBnCFG_ASSOC_SHIFT; + + if (has_feature(vcpu, VCPU_FTR_MMU_V2)) { + vcpu->arch.tlbps[0] = mfspr(SPRN_TLB0PS); + vcpu->arch.tlbps[1] = mfspr(SPRN_TLB1PS); + + vcpu->arch.mmucfg &= ~MMUCFG_LRAT; + + /* Guest mmu emulation currently doesn't handle E.PT */ + vcpu->arch.eptcfg = 0; + vcpu->arch.tlbcfg[0] &= ~TLBnCFG_PT; + vcpu->arch.tlbcfg[1] &= ~TLBnCFG_IND; + } + + return 0; +} + int kvmppc_e500_tlb_init(struct kvmppc_vcpu_e500 *vcpu_e500) { struct kvm_vcpu *vcpu = &vcpu_e500->vcpu; @@ -781,18 +940,7 @@ int kvmppc_e500_tlb_init(struct kvmppc_vcpu_e500 *vcpu_e500) if (!vcpu_e500->g2h_tlb1_map) goto err; - /* Init TLB configuration register */ - vcpu->arch.tlbcfg[0] = mfspr(SPRN_TLB0CFG) & - ~(TLBnCFG_N_ENTRY | TLBnCFG_ASSOC); - vcpu->arch.tlbcfg[0] |= vcpu_e500->gtlb_params[0].entries; - vcpu->arch.tlbcfg[0] |= - vcpu_e500->gtlb_params[0].ways << TLBnCFG_ASSOC_SHIFT; - - vcpu->arch.tlbcfg[1] = mfspr(SPRN_TLB1CFG) & - ~(TLBnCFG_N_ENTRY | TLBnCFG_ASSOC); - vcpu->arch.tlbcfg[1] |= vcpu_e500->gtlb_params[1].entries; - vcpu->arch.tlbcfg[1] |= - vcpu_e500->gtlb_params[1].ways << TLBnCFG_ASSOC_SHIFT; + vcpu_mmu_init(vcpu, vcpu_e500->gtlb_params); kvmppc_recalc_tlb1map_range(vcpu_e500); return 0; diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c index a222edfb9a9b..1c6a9d729df4 100644 --- a/arch/powerpc/kvm/e500_mmu_host.c +++ b/arch/powerpc/kvm/e500_mmu_host.c @@ -193,8 +193,11 @@ void inval_gtlbe_on_host(struct kvmppc_vcpu_e500 *vcpu_e500, int tlbsel, struct tlbe_ref *ref = &vcpu_e500->gtlb_priv[tlbsel][esel].ref; /* Don't bother with unmapped entries */ - if (!(ref->flags & E500_TLB_VALID)) - return; + if (!(ref->flags & E500_TLB_VALID)) { + WARN(ref->flags & (E500_TLB_BITMAP | E500_TLB_TLB0), + "%s: flags %x\n", __func__, ref->flags); + WARN_ON(tlbsel == 1 && vcpu_e500->g2h_tlb1_map[esel]); + } if (tlbsel == 1 && ref->flags & E500_TLB_BITMAP) { u64 tmp = vcpu_e500->g2h_tlb1_map[esel]; @@ -248,7 +251,7 @@ static inline void kvmppc_e500_ref_setup(struct tlbe_ref *ref, pfn_t pfn) { ref->pfn = pfn; - ref->flags = E500_TLB_VALID; + ref->flags |= E500_TLB_VALID; if (tlbe_is_writable(gtlbe)) kvm_set_pfn_dirty(pfn); @@ -257,6 +260,7 @@ static inline void kvmppc_e500_ref_setup(struct tlbe_ref *ref, static inline void kvmppc_e500_ref_release(struct tlbe_ref *ref) { if (ref->flags & E500_TLB_VALID) { + /* FIXME: don't log bogus pfn for TLB1 */ trace_kvm_booke206_ref_release(ref->pfn, ref->flags); ref->flags = 0; } @@ -274,36 +278,23 @@ static void clear_tlb1_bitmap(struct kvmppc_vcpu_e500 *vcpu_e500) static void clear_tlb_privs(struct kvmppc_vcpu_e500 *vcpu_e500) { - int tlbsel = 0; - int i; - - for (i = 0; i < vcpu_e500->gtlb_params[tlbsel].entries; i++) { - struct tlbe_ref *ref = - &vcpu_e500->gtlb_priv[tlbsel][i].ref; - kvmppc_e500_ref_release(ref); - } -} - -static void clear_tlb_refs(struct kvmppc_vcpu_e500 *vcpu_e500) -{ - int stlbsel = 1; + int tlbsel; int i; - kvmppc_e500_tlbil_all(vcpu_e500); - - for (i = 0; i < host_tlb_params[stlbsel].entries; i++) { - struct tlbe_ref *ref = - &vcpu_e500->tlb_refs[stlbsel][i]; - kvmppc_e500_ref_release(ref); + for (tlbsel = 0; tlbsel <= 1; tlbsel++) { + for (i = 0; i < vcpu_e500->gtlb_params[tlbsel].entries; i++) { + struct tlbe_ref *ref = + &vcpu_e500->gtlb_priv[tlbsel][i].ref; + kvmppc_e500_ref_release(ref); + } } - - clear_tlb_privs(vcpu_e500); } void kvmppc_core_flush_tlb(struct kvm_vcpu *vcpu) { struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu); - clear_tlb_refs(vcpu_e500); + kvmppc_e500_tlbil_all(vcpu_e500); + clear_tlb_privs(vcpu_e500); clear_tlb1_bitmap(vcpu_e500); } @@ -458,8 +449,6 @@ static inline int kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500, gvaddr &= ~((tsize_pages << PAGE_SHIFT) - 1); } - /* Drop old ref and setup new one. */ - kvmppc_e500_ref_release(ref); kvmppc_e500_ref_setup(ref, gtlbe, pfn); kvmppc_e500_setup_stlbe(&vcpu_e500->vcpu, gtlbe, tsize, @@ -507,14 +496,15 @@ static int kvmppc_e500_tlb1_map_tlb1(struct kvmppc_vcpu_e500 *vcpu_e500, if (unlikely(vcpu_e500->host_tlb1_nv >= tlb1_max_shadow_size())) vcpu_e500->host_tlb1_nv = 0; - vcpu_e500->tlb_refs[1][sesel] = *ref; - vcpu_e500->g2h_tlb1_map[esel] |= (u64)1 << sesel; - vcpu_e500->gtlb_priv[1][esel].ref.flags |= E500_TLB_BITMAP; if (vcpu_e500->h2g_tlb1_rmap[sesel]) { - unsigned int idx = vcpu_e500->h2g_tlb1_rmap[sesel]; + unsigned int idx = vcpu_e500->h2g_tlb1_rmap[sesel] - 1; vcpu_e500->g2h_tlb1_map[idx] &= ~(1ULL << sesel); } - vcpu_e500->h2g_tlb1_rmap[sesel] = esel; + + vcpu_e500->gtlb_priv[1][esel].ref.flags |= E500_TLB_BITMAP; + vcpu_e500->g2h_tlb1_map[esel] |= (u64)1 << sesel; + vcpu_e500->h2g_tlb1_rmap[sesel] = esel + 1; + WARN_ON(!(ref->flags & E500_TLB_VALID)); return sesel; } @@ -526,13 +516,12 @@ static int kvmppc_e500_tlb1_map(struct kvmppc_vcpu_e500 *vcpu_e500, u64 gvaddr, gfn_t gfn, struct kvm_book3e_206_tlb_entry *gtlbe, struct kvm_book3e_206_tlb_entry *stlbe, int esel) { - struct tlbe_ref ref; + struct tlbe_ref *ref = &vcpu_e500->gtlb_priv[1][esel].ref; int sesel; int r; - ref.flags = 0; r = kvmppc_e500_shadow_map(vcpu_e500, gvaddr, gfn, gtlbe, 1, stlbe, - &ref); + ref); if (r) return r; @@ -544,7 +533,7 @@ static int kvmppc_e500_tlb1_map(struct kvmppc_vcpu_e500 *vcpu_e500, } /* Otherwise map into TLB1 */ - sesel = kvmppc_e500_tlb1_map_tlb1(vcpu_e500, &ref, esel); + sesel = kvmppc_e500_tlb1_map_tlb1(vcpu_e500, ref, esel); write_stlbe(vcpu_e500, gtlbe, stlbe, 1, sesel); return 0; @@ -565,7 +554,7 @@ void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 eaddr, gpa_t gpaddr, case 0: priv = &vcpu_e500->gtlb_priv[tlbsel][esel]; - /* Triggers after clear_tlb_refs or on initial mapping */ + /* Triggers after clear_tlb_privs or on initial mapping */ if (!(priv->ref.flags & E500_TLB_VALID)) { kvmppc_e500_tlb0_map(vcpu_e500, esel, &stlbe); } else { @@ -665,35 +654,16 @@ int e500_mmu_host_init(struct kvmppc_vcpu_e500 *vcpu_e500) host_tlb_params[0].entries / host_tlb_params[0].ways; host_tlb_params[1].sets = 1; - vcpu_e500->tlb_refs[0] = - kzalloc(sizeof(struct tlbe_ref) * host_tlb_params[0].entries, - GFP_KERNEL); - if (!vcpu_e500->tlb_refs[0]) - goto err; - - vcpu_e500->tlb_refs[1] = - kzalloc(sizeof(struct tlbe_ref) * host_tlb_params[1].entries, - GFP_KERNEL); - if (!vcpu_e500->tlb_refs[1]) - goto err; - vcpu_e500->h2g_tlb1_rmap = kzalloc(sizeof(unsigned int) * host_tlb_params[1].entries, GFP_KERNEL); if (!vcpu_e500->h2g_tlb1_rmap) - goto err; + return -EINVAL; return 0; - -err: - kfree(vcpu_e500->tlb_refs[0]); - kfree(vcpu_e500->tlb_refs[1]); - return -EINVAL; } void e500_mmu_host_uninit(struct kvmppc_vcpu_e500 *vcpu_e500) { kfree(vcpu_e500->h2g_tlb1_rmap); - kfree(vcpu_e500->tlb_refs[0]); - kfree(vcpu_e500->tlb_refs[1]); } diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c index 1f89d26e65fb..753cc99eff2b 100644 --- a/arch/powerpc/kvm/e500mc.c +++ b/arch/powerpc/kvm/e500mc.c @@ -108,6 +108,8 @@ void kvmppc_mmu_msr_notify(struct kvm_vcpu *vcpu, u32 old_msr) { } +static DEFINE_PER_CPU(struct kvm_vcpu *, last_vcpu_on_cpu); + void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu) { struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu); @@ -136,8 +138,11 @@ void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu) mtspr(SPRN_GDEAR, vcpu->arch.shared->dar); mtspr(SPRN_GESR, vcpu->arch.shared->esr); - if (vcpu->arch.oldpir != mfspr(SPRN_PIR)) + if (vcpu->arch.oldpir != mfspr(SPRN_PIR) || + __get_cpu_var(last_vcpu_on_cpu) != vcpu) { kvmppc_e500_tlbil_all(vcpu_e500); + __get_cpu_var(last_vcpu_on_cpu) = vcpu; + } kvmppc_load_guest_fp(vcpu); } @@ -172,6 +177,8 @@ int kvmppc_core_check_processor_compat(void) r = 0; else if (strcmp(cur_cpu_spec->cpu_name, "e5500") == 0) r = 0; + else if (strcmp(cur_cpu_spec->cpu_name, "e6500") == 0) + r = 0; else r = -ENOTSUPP; @@ -255,6 +262,20 @@ int kvmppc_core_set_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs) return kvmppc_set_sregs_ivor(vcpu, sregs); } +int kvmppc_get_one_reg(struct kvm_vcpu *vcpu, u64 id, + union kvmppc_one_reg *val) +{ + int r = kvmppc_get_one_reg_e500_tlb(vcpu, id, val); + return r; +} + +int kvmppc_set_one_reg(struct kvm_vcpu *vcpu, u64 id, + union kvmppc_one_reg *val) +{ + int r = kvmppc_set_one_reg_e500_tlb(vcpu, id, val); + return r; +} + struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id) { struct kvmppc_vcpu_e500 *vcpu_e500; diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c index 7a73b6f72a8b..631a2650e4e4 100644 --- a/arch/powerpc/kvm/emulate.c +++ b/arch/powerpc/kvm/emulate.c @@ -38,6 +38,7 @@ #define OP_31_XOP_TRAP 4 #define OP_31_XOP_LWZX 23 +#define OP_31_XOP_DCBST 54 #define OP_31_XOP_TRAP_64 68 #define OP_31_XOP_DCBF 86 #define OP_31_XOP_LBZX 87 @@ -370,6 +371,7 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) emulated = kvmppc_emulate_mtspr(vcpu, sprn, rs); break; + case OP_31_XOP_DCBST: case OP_31_XOP_DCBF: case OP_31_XOP_DCBI: /* Do nothing. The guest is performing dcbi because diff --git a/arch/powerpc/kvm/irq.h b/arch/powerpc/kvm/irq.h new file mode 100644 index 000000000000..5a9a10b90762 --- /dev/null +++ b/arch/powerpc/kvm/irq.h @@ -0,0 +1,20 @@ +#ifndef __IRQ_H +#define __IRQ_H + +#include <linux/kvm_host.h> + +static inline int irqchip_in_kernel(struct kvm *kvm) +{ + int ret = 0; + +#ifdef CONFIG_KVM_MPIC + ret = ret || (kvm->arch.mpic != NULL); +#endif +#ifdef CONFIG_KVM_XICS + ret = ret || (kvm->arch.xics != NULL); +#endif + smp_rmb(); + return ret; +} + +#endif diff --git a/arch/powerpc/kvm/mpic.c b/arch/powerpc/kvm/mpic.c new file mode 100644 index 000000000000..2861ae9eaae6 --- /dev/null +++ b/arch/powerpc/kvm/mpic.c @@ -0,0 +1,1853 @@ +/* + * OpenPIC emulation + * + * Copyright (c) 2004 Jocelyn Mayer + * 2011 Alexander Graf + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include <linux/slab.h> +#include <linux/mutex.h> +#include <linux/kvm_host.h> +#include <linux/errno.h> +#include <linux/fs.h> +#include <linux/anon_inodes.h> +#include <asm/uaccess.h> +#include <asm/mpic.h> +#include <asm/kvm_para.h> +#include <asm/kvm_host.h> +#include <asm/kvm_ppc.h> +#include "iodev.h" + +#define MAX_CPU 32 +#define MAX_SRC 256 +#define MAX_TMR 4 +#define MAX_IPI 4 +#define MAX_MSI 8 +#define MAX_IRQ (MAX_SRC + MAX_IPI + MAX_TMR) +#define VID 0x03 /* MPIC version ID */ + +/* OpenPIC capability flags */ +#define OPENPIC_FLAG_IDR_CRIT (1 << 0) +#define OPENPIC_FLAG_ILR (2 << 0) + +/* OpenPIC address map */ +#define OPENPIC_REG_SIZE 0x40000 +#define OPENPIC_GLB_REG_START 0x0 +#define OPENPIC_GLB_REG_SIZE 0x10F0 +#define OPENPIC_TMR_REG_START 0x10F0 +#define OPENPIC_TMR_REG_SIZE 0x220 +#define OPENPIC_MSI_REG_START 0x1600 +#define OPENPIC_MSI_REG_SIZE 0x200 +#define OPENPIC_SUMMARY_REG_START 0x3800 +#define OPENPIC_SUMMARY_REG_SIZE 0x800 +#define OPENPIC_SRC_REG_START 0x10000 +#define OPENPIC_SRC_REG_SIZE (MAX_SRC * 0x20) +#define OPENPIC_CPU_REG_START 0x20000 +#define OPENPIC_CPU_REG_SIZE (0x100 + ((MAX_CPU - 1) * 0x1000)) + +struct fsl_mpic_info { + int max_ext; +}; + +static struct fsl_mpic_info fsl_mpic_20 = { + .max_ext = 12, +}; + +static struct fsl_mpic_info fsl_mpic_42 = { + .max_ext = 12, +}; + +#define FRR_NIRQ_SHIFT 16 +#define FRR_NCPU_SHIFT 8 +#define FRR_VID_SHIFT 0 + +#define VID_REVISION_1_2 2 +#define VID_REVISION_1_3 3 + +#define VIR_GENERIC 0x00000000 /* Generic Vendor ID */ + +#define GCR_RESET 0x80000000 +#define GCR_MODE_PASS 0x00000000 +#define GCR_MODE_MIXED 0x20000000 +#define GCR_MODE_PROXY 0x60000000 + +#define TBCR_CI 0x80000000 /* count inhibit */ +#define TCCR_TOG 0x80000000 /* toggles when decrement to zero */ + +#define IDR_EP_SHIFT 31 +#define IDR_EP_MASK (1 << IDR_EP_SHIFT) +#define IDR_CI0_SHIFT 30 +#define IDR_CI1_SHIFT 29 +#define IDR_P1_SHIFT 1 +#define IDR_P0_SHIFT 0 + +#define ILR_INTTGT_MASK 0x000000ff +#define ILR_INTTGT_INT 0x00 +#define ILR_INTTGT_CINT 0x01 /* critical */ +#define ILR_INTTGT_MCP 0x02 /* machine check */ +#define NUM_OUTPUTS 3 + +#define MSIIR_OFFSET 0x140 +#define MSIIR_SRS_SHIFT 29 +#define MSIIR_SRS_MASK (0x7 << MSIIR_SRS_SHIFT) +#define MSIIR_IBS_SHIFT 24 +#define MSIIR_IBS_MASK (0x1f << MSIIR_IBS_SHIFT) + +static int get_current_cpu(void) +{ +#if defined(CONFIG_KVM) && defined(CONFIG_BOOKE) + struct kvm_vcpu *vcpu = current->thread.kvm_vcpu; + return vcpu ? vcpu->arch.irq_cpu_id : -1; +#else + /* XXX */ + return -1; +#endif +} + +static int openpic_cpu_write_internal(void *opaque, gpa_t addr, + u32 val, int idx); +static int openpic_cpu_read_internal(void *opaque, gpa_t addr, + u32 *ptr, int idx); + +enum irq_type { + IRQ_TYPE_NORMAL = 0, + IRQ_TYPE_FSLINT, /* FSL internal interrupt -- level only */ + IRQ_TYPE_FSLSPECIAL, /* FSL timer/IPI interrupt, edge, no polarity */ +}; + +struct irq_queue { + /* Round up to the nearest 64 IRQs so that the queue length + * won't change when moving between 32 and 64 bit hosts. + */ + unsigned long queue[BITS_TO_LONGS((MAX_IRQ + 63) & ~63)]; + int next; + int priority; +}; + +struct irq_source { + uint32_t ivpr; /* IRQ vector/priority register */ + uint32_t idr; /* IRQ destination register */ + uint32_t destmask; /* bitmap of CPU destinations */ + int last_cpu; + int output; /* IRQ level, e.g. ILR_INTTGT_INT */ + int pending; /* TRUE if IRQ is pending */ + enum irq_type type; + bool level:1; /* level-triggered */ + bool nomask:1; /* critical interrupts ignore mask on some FSL MPICs */ +}; + +#define IVPR_MASK_SHIFT 31 +#define IVPR_MASK_MASK (1 << IVPR_MASK_SHIFT) +#define IVPR_ACTIVITY_SHIFT 30 +#define IVPR_ACTIVITY_MASK (1 << IVPR_ACTIVITY_SHIFT) +#define IVPR_MODE_SHIFT 29 +#define IVPR_MODE_MASK (1 << IVPR_MODE_SHIFT) +#define IVPR_POLARITY_SHIFT 23 +#define IVPR_POLARITY_MASK (1 << IVPR_POLARITY_SHIFT) +#define IVPR_SENSE_SHIFT 22 +#define IVPR_SENSE_MASK (1 << IVPR_SENSE_SHIFT) + +#define IVPR_PRIORITY_MASK (0xF << 16) +#define IVPR_PRIORITY(_ivprr_) ((int)(((_ivprr_) & IVPR_PRIORITY_MASK) >> 16)) +#define IVPR_VECTOR(opp, _ivprr_) ((_ivprr_) & (opp)->vector_mask) + +/* IDR[EP/CI] are only for FSL MPIC prior to v4.0 */ +#define IDR_EP 0x80000000 /* external pin */ +#define IDR_CI 0x40000000 /* critical interrupt */ + +struct irq_dest { + struct kvm_vcpu *vcpu; + + int32_t ctpr; /* CPU current task priority */ + struct irq_queue raised; + struct irq_queue servicing; + + /* Count of IRQ sources asserting on non-INT outputs */ + uint32_t outputs_active[NUM_OUTPUTS]; +}; + +#define MAX_MMIO_REGIONS 10 + +struct openpic { + struct kvm *kvm; + struct kvm_device *dev; + struct kvm_io_device mmio; + const struct mem_reg *mmio_regions[MAX_MMIO_REGIONS]; + int num_mmio_regions; + + gpa_t reg_base; + spinlock_t lock; + + /* Behavior control */ + struct fsl_mpic_info *fsl; + uint32_t model; + uint32_t flags; + uint32_t nb_irqs; + uint32_t vid; + uint32_t vir; /* Vendor identification register */ + uint32_t vector_mask; + uint32_t tfrr_reset; + uint32_t ivpr_reset; + uint32_t idr_reset; + uint32_t brr1; + uint32_t mpic_mode_mask; + + /* Global registers */ + uint32_t frr; /* Feature reporting register */ + uint32_t gcr; /* Global configuration register */ + uint32_t pir; /* Processor initialization register */ + uint32_t spve; /* Spurious vector register */ + uint32_t tfrr; /* Timer frequency reporting register */ + /* Source registers */ + struct irq_source src[MAX_IRQ]; + /* Local registers per output pin */ + struct irq_dest dst[MAX_CPU]; + uint32_t nb_cpus; + /* Timer registers */ + struct { + uint32_t tccr; /* Global timer current count register */ + uint32_t tbcr; /* Global timer base count register */ + } timers[MAX_TMR]; + /* Shared MSI registers */ + struct { + uint32_t msir; /* Shared Message Signaled Interrupt Register */ + } msi[MAX_MSI]; + uint32_t max_irq; + uint32_t irq_ipi0; + uint32_t irq_tim0; + uint32_t irq_msi; +}; + + +static void mpic_irq_raise(struct openpic *opp, struct irq_dest *dst, + int output) +{ + struct kvm_interrupt irq = { + .irq = KVM_INTERRUPT_SET_LEVEL, + }; + + if (!dst->vcpu) { + pr_debug("%s: destination cpu %d does not exist\n", + __func__, (int)(dst - &opp->dst[0])); + return; + } + + pr_debug("%s: cpu %d output %d\n", __func__, dst->vcpu->arch.irq_cpu_id, + output); + + if (output != ILR_INTTGT_INT) /* TODO */ + return; + + kvm_vcpu_ioctl_interrupt(dst->vcpu, &irq); +} + +static void mpic_irq_lower(struct openpic *opp, struct irq_dest *dst, + int output) +{ + if (!dst->vcpu) { + pr_debug("%s: destination cpu %d does not exist\n", + __func__, (int)(dst - &opp->dst[0])); + return; + } + + pr_debug("%s: cpu %d output %d\n", __func__, dst->vcpu->arch.irq_cpu_id, + output); + + if (output != ILR_INTTGT_INT) /* TODO */ + return; + + kvmppc_core_dequeue_external(dst->vcpu); +} + +static inline void IRQ_setbit(struct irq_queue *q, int n_IRQ) +{ + set_bit(n_IRQ, q->queue); +} + +static inline void IRQ_resetbit(struct irq_queue *q, int n_IRQ) +{ + clear_bit(n_IRQ, q->queue); +} + +static inline int IRQ_testbit(struct irq_queue *q, int n_IRQ) +{ + return test_bit(n_IRQ, q->queue); +} + +static void IRQ_check(struct openpic *opp, struct irq_queue *q) +{ + int irq = -1; + int next = -1; + int priority = -1; + + for (;;) { + irq = find_next_bit(q->queue, opp->max_irq, irq + 1); + if (irq == opp->max_irq) + break; + + pr_debug("IRQ_check: irq %d set ivpr_pr=%d pr=%d\n", + irq, IVPR_PRIORITY(opp->src[irq].ivpr), priority); + + if (IVPR_PRIORITY(opp->src[irq].ivpr) > priority) { + next = irq; + priority = IVPR_PRIORITY(opp->src[irq].ivpr); + } + } + + q->next = next; + q->priority = priority; +} + +static int IRQ_get_next(struct openpic *opp, struct irq_queue *q) +{ + /* XXX: optimize */ + IRQ_check(opp, q); + + return q->next; +} + +static void IRQ_local_pipe(struct openpic *opp, int n_CPU, int n_IRQ, + bool active, bool was_active) +{ + struct irq_dest *dst; + struct irq_source *src; + int priority; + + dst = &opp->dst[n_CPU]; + src = &opp->src[n_IRQ]; + + pr_debug("%s: IRQ %d active %d was %d\n", + __func__, n_IRQ, active, was_active); + + if (src->output != ILR_INTTGT_INT) { + pr_debug("%s: output %d irq %d active %d was %d count %d\n", + __func__, src->output, n_IRQ, active, was_active, + dst->outputs_active[src->output]); + + /* On Freescale MPIC, critical interrupts ignore priority, + * IACK, EOI, etc. Before MPIC v4.1 they also ignore + * masking. + */ + if (active) { + if (!was_active && + dst->outputs_active[src->output]++ == 0) { + pr_debug("%s: Raise OpenPIC output %d cpu %d irq %d\n", + __func__, src->output, n_CPU, n_IRQ); + mpic_irq_raise(opp, dst, src->output); + } + } else { + if (was_active && + --dst->outputs_active[src->output] == 0) { + pr_debug("%s: Lower OpenPIC output %d cpu %d irq %d\n", + __func__, src->output, n_CPU, n_IRQ); + mpic_irq_lower(opp, dst, src->output); + } + } + + return; + } + + priority = IVPR_PRIORITY(src->ivpr); + + /* Even if the interrupt doesn't have enough priority, + * it is still raised, in case ctpr is lowered later. + */ + if (active) + IRQ_setbit(&dst->raised, n_IRQ); + else + IRQ_resetbit(&dst->raised, n_IRQ); + + IRQ_check(opp, &dst->raised); + + if (active && priority <= dst->ctpr) { + pr_debug("%s: IRQ %d priority %d too low for ctpr %d on CPU %d\n", + __func__, n_IRQ, priority, dst->ctpr, n_CPU); + active = 0; + } + + if (active) { + if (IRQ_get_next(opp, &dst->servicing) >= 0 && + priority <= dst->servicing.priority) { + pr_debug("%s: IRQ %d is hidden by servicing IRQ %d on CPU %d\n", + __func__, n_IRQ, dst->servicing.next, n_CPU); + } else { + pr_debug("%s: Raise OpenPIC INT output cpu %d irq %d/%d\n", + __func__, n_CPU, n_IRQ, dst->raised.next); + mpic_irq_raise(opp, dst, ILR_INTTGT_INT); + } + } else { + IRQ_get_next(opp, &dst->servicing); + if (dst->raised.priority > dst->ctpr && + dst->raised.priority > dst->servicing.priority) { + pr_debug("%s: IRQ %d inactive, IRQ %d prio %d above %d/%d, CPU %d\n", + __func__, n_IRQ, dst->raised.next, + dst->raised.priority, dst->ctpr, + dst->servicing.priority, n_CPU); + /* IRQ line stays asserted */ + } else { + pr_debug("%s: IRQ %d inactive, current prio %d/%d, CPU %d\n", + __func__, n_IRQ, dst->ctpr, + dst->servicing.priority, n_CPU); + mpic_irq_lower(opp, dst, ILR_INTTGT_INT); + } + } +} + +/* update pic state because registers for n_IRQ have changed value */ +static void openpic_update_irq(struct openpic *opp, int n_IRQ) +{ + struct irq_source *src; + bool active, was_active; + int i; + + src = &opp->src[n_IRQ]; + active = src->pending; + + if ((src->ivpr & IVPR_MASK_MASK) && !src->nomask) { + /* Interrupt source is disabled */ + pr_debug("%s: IRQ %d is disabled\n", __func__, n_IRQ); + active = false; + } + + was_active = !!(src->ivpr & IVPR_ACTIVITY_MASK); + + /* + * We don't have a similar check for already-active because + * ctpr may have changed and we need to withdraw the interrupt. + */ + if (!active && !was_active) { + pr_debug("%s: IRQ %d is already inactive\n", __func__, n_IRQ); + return; + } + + if (active) + src->ivpr |= IVPR_ACTIVITY_MASK; + else + src->ivpr &= ~IVPR_ACTIVITY_MASK; + + if (src->destmask == 0) { + /* No target */ + pr_debug("%s: IRQ %d has no target\n", __func__, n_IRQ); + return; + } + + if (src->destmask == (1 << src->last_cpu)) { + /* Only one CPU is allowed to receive this IRQ */ + IRQ_local_pipe(opp, src->last_cpu, n_IRQ, active, was_active); + } else if (!(src->ivpr & IVPR_MODE_MASK)) { + /* Directed delivery mode */ + for (i = 0; i < opp->nb_cpus; i++) { + if (src->destmask & (1 << i)) { + IRQ_local_pipe(opp, i, n_IRQ, active, + was_active); + } + } + } else { + /* Distributed delivery mode */ + for (i = src->last_cpu + 1; i != src->last_cpu; i++) { + if (i == opp->nb_cpus) + i = 0; + + if (src->destmask & (1 << i)) { + IRQ_local_pipe(opp, i, n_IRQ, active, + was_active); + src->last_cpu = i; + break; + } + } + } +} + +static void openpic_set_irq(void *opaque, int n_IRQ, int level) +{ + struct openpic *opp = opaque; + struct irq_source *src; + + if (n_IRQ >= MAX_IRQ) { + WARN_ONCE(1, "%s: IRQ %d out of range\n", __func__, n_IRQ); + return; + } + + src = &opp->src[n_IRQ]; + pr_debug("openpic: set irq %d = %d ivpr=0x%08x\n", + n_IRQ, level, src->ivpr); + if (src->level) { + /* level-sensitive irq */ + src->pending = level; + openpic_update_irq(opp, n_IRQ); + } else { + /* edge-sensitive irq */ + if (level) { + src->pending = 1; + openpic_update_irq(opp, n_IRQ); + } + + if (src->output != ILR_INTTGT_INT) { + /* Edge-triggered interrupts shouldn't be used + * with non-INT delivery, but just in case, + * try to make it do something sane rather than + * cause an interrupt storm. This is close to + * what you'd probably see happen in real hardware. + */ + src->pending = 0; + openpic_update_irq(opp, n_IRQ); + } + } +} + +static void openpic_reset(struct openpic *opp) +{ + int i; + + opp->gcr = GCR_RESET; + /* Initialise controller registers */ + opp->frr = ((opp->nb_irqs - 1) << FRR_NIRQ_SHIFT) | + (opp->vid << FRR_VID_SHIFT); + + opp->pir = 0; + opp->spve = -1 & opp->vector_mask; + opp->tfrr = opp->tfrr_reset; + /* Initialise IRQ sources */ + for (i = 0; i < opp->max_irq; i++) { + opp->src[i].ivpr = opp->ivpr_reset; + opp->src[i].idr = opp->idr_reset; + + switch (opp->src[i].type) { + case IRQ_TYPE_NORMAL: + opp->src[i].level = + !!(opp->ivpr_reset & IVPR_SENSE_MASK); + break; + + case IRQ_TYPE_FSLINT: + opp->src[i].ivpr |= IVPR_POLARITY_MASK; + break; + + case IRQ_TYPE_FSLSPECIAL: + break; + } + } + /* Initialise IRQ destinations */ + for (i = 0; i < MAX_CPU; i++) { + opp->dst[i].ctpr = 15; + memset(&opp->dst[i].raised, 0, sizeof(struct irq_queue)); + opp->dst[i].raised.next = -1; + memset(&opp->dst[i].servicing, 0, sizeof(struct irq_queue)); + opp->dst[i].servicing.next = -1; + } + /* Initialise timers */ + for (i = 0; i < MAX_TMR; i++) { + opp->timers[i].tccr = 0; + opp->timers[i].tbcr = TBCR_CI; + } + /* Go out of RESET state */ + opp->gcr = 0; +} + +static inline uint32_t read_IRQreg_idr(struct openpic *opp, int n_IRQ) +{ + return opp->src[n_IRQ].idr; +} + +static inline uint32_t read_IRQreg_ilr(struct openpic *opp, int n_IRQ) +{ + if (opp->flags & OPENPIC_FLAG_ILR) + return opp->src[n_IRQ].output; + + return 0xffffffff; +} + +static inline uint32_t read_IRQreg_ivpr(struct openpic *opp, int n_IRQ) +{ + return opp->src[n_IRQ].ivpr; +} + +static inline void write_IRQreg_idr(struct openpic *opp, int n_IRQ, + uint32_t val) +{ + struct irq_source *src = &opp->src[n_IRQ]; + uint32_t normal_mask = (1UL << opp->nb_cpus) - 1; + uint32_t crit_mask = 0; + uint32_t mask = normal_mask; + int crit_shift = IDR_EP_SHIFT - opp->nb_cpus; + int i; + + if (opp->flags & OPENPIC_FLAG_IDR_CRIT) { + crit_mask = mask << crit_shift; + mask |= crit_mask | IDR_EP; + } + + src->idr = val & mask; + pr_debug("Set IDR %d to 0x%08x\n", n_IRQ, src->idr); + + if (opp->flags & OPENPIC_FLAG_IDR_CRIT) { + if (src->idr & crit_mask) { + if (src->idr & normal_mask) { + pr_debug("%s: IRQ configured for multiple output types, using critical\n", + __func__); + } + + src->output = ILR_INTTGT_CINT; + src->nomask = true; + src->destmask = 0; + + for (i = 0; i < opp->nb_cpus; i++) { + int n_ci = IDR_CI0_SHIFT - i; + + if (src->idr & (1UL << n_ci)) + src->destmask |= 1UL << i; + } + } else { + src->output = ILR_INTTGT_INT; + src->nomask = false; + src->destmask = src->idr & normal_mask; + } + } else { + src->destmask = src->idr; + } +} + +static inline void write_IRQreg_ilr(struct openpic *opp, int n_IRQ, + uint32_t val) +{ + if (opp->flags & OPENPIC_FLAG_ILR) { + struct irq_source *src = &opp->src[n_IRQ]; + + src->output = val & ILR_INTTGT_MASK; + pr_debug("Set ILR %d to 0x%08x, output %d\n", n_IRQ, src->idr, + src->output); + + /* TODO: on MPIC v4.0 only, set nomask for non-INT */ + } +} + +static inline void write_IRQreg_ivpr(struct openpic *opp, int n_IRQ, + uint32_t val) +{ + uint32_t mask; + + /* NOTE when implementing newer FSL MPIC models: starting with v4.0, + * the polarity bit is read-only on internal interrupts. + */ + mask = IVPR_MASK_MASK | IVPR_PRIORITY_MASK | IVPR_SENSE_MASK | + IVPR_POLARITY_MASK | opp->vector_mask; + + /* ACTIVITY bit is read-only */ + opp->src[n_IRQ].ivpr = + (opp->src[n_IRQ].ivpr & IVPR_ACTIVITY_MASK) | (val & mask); + + /* For FSL internal interrupts, The sense bit is reserved and zero, + * and the interrupt is always level-triggered. Timers and IPIs + * have no sense or polarity bits, and are edge-triggered. + */ + switch (opp->src[n_IRQ].type) { + case IRQ_TYPE_NORMAL: + opp->src[n_IRQ].level = + !!(opp->src[n_IRQ].ivpr & IVPR_SENSE_MASK); + break; + + case IRQ_TYPE_FSLINT: + opp->src[n_IRQ].ivpr &= ~IVPR_SENSE_MASK; + break; + + case IRQ_TYPE_FSLSPECIAL: + opp->src[n_IRQ].ivpr &= ~(IVPR_POLARITY_MASK | IVPR_SENSE_MASK); + break; + } + + openpic_update_irq(opp, n_IRQ); + pr_debug("Set IVPR %d to 0x%08x -> 0x%08x\n", n_IRQ, val, + opp->src[n_IRQ].ivpr); +} + +static void openpic_gcr_write(struct openpic *opp, uint64_t val) +{ + if (val & GCR_RESET) { + openpic_reset(opp); + return; + } + + opp->gcr &= ~opp->mpic_mode_mask; + opp->gcr |= val & opp->mpic_mode_mask; +} + +static int openpic_gbl_write(void *opaque, gpa_t addr, u32 val) +{ + struct openpic *opp = opaque; + int err = 0; + + pr_debug("%s: addr %#llx <= %08x\n", __func__, addr, val); + if (addr & 0xF) + return 0; + + switch (addr) { + case 0x00: /* Block Revision Register1 (BRR1) is Readonly */ + break; + case 0x40: + case 0x50: + case 0x60: + case 0x70: + case 0x80: + case 0x90: + case 0xA0: + case 0xB0: + err = openpic_cpu_write_internal(opp, addr, val, + get_current_cpu()); + break; + case 0x1000: /* FRR */ + break; + case 0x1020: /* GCR */ + openpic_gcr_write(opp, val); + break; + case 0x1080: /* VIR */ + break; + case 0x1090: /* PIR */ + /* + * This register is used to reset a CPU core -- + * let userspace handle it. + */ + err = -ENXIO; + break; + case 0x10A0: /* IPI_IVPR */ + case 0x10B0: + case 0x10C0: + case 0x10D0: { + int idx; + idx = (addr - 0x10A0) >> 4; + write_IRQreg_ivpr(opp, opp->irq_ipi0 + idx, val); + break; + } + case 0x10E0: /* SPVE */ + opp->spve = val & opp->vector_mask; + break; + default: + break; + } + + return err; +} + +static int openpic_gbl_read(void *opaque, gpa_t addr, u32 *ptr) +{ + struct openpic *opp = opaque; + u32 retval; + int err = 0; + + pr_debug("%s: addr %#llx\n", __func__, addr); + retval = 0xFFFFFFFF; + if (addr & 0xF) + goto out; + + switch (addr) { + case 0x1000: /* FRR */ + retval = opp->frr; + retval |= (opp->nb_cpus - 1) << FRR_NCPU_SHIFT; + break; + case 0x1020: /* GCR */ + retval = opp->gcr; + break; + case 0x1080: /* VIR */ + retval = opp->vir; + break; + case 0x1090: /* PIR */ + retval = 0x00000000; + break; + case 0x00: /* Block Revision Register1 (BRR1) */ + retval = opp->brr1; + break; + case 0x40: + case 0x50: + case 0x60: + case 0x70: + case 0x80: + case 0x90: + case 0xA0: + case 0xB0: + err = openpic_cpu_read_internal(opp, addr, + &retval, get_current_cpu()); + break; + case 0x10A0: /* IPI_IVPR */ + case 0x10B0: + case 0x10C0: + case 0x10D0: + { + int idx; + idx = (addr - 0x10A0) >> 4; + retval = read_IRQreg_ivpr(opp, opp->irq_ipi0 + idx); + } + break; + case 0x10E0: /* SPVE */ + retval = opp->spve; + break; + default: + break; + } + +out: + pr_debug("%s: => 0x%08x\n", __func__, retval); + *ptr = retval; + return err; +} + +static int openpic_tmr_write(void *opaque, gpa_t addr, u32 val) +{ + struct openpic *opp = opaque; + int idx; + + addr += 0x10f0; + + pr_debug("%s: addr %#llx <= %08x\n", __func__, addr, val); + if (addr & 0xF) + return 0; + + if (addr == 0x10f0) { + /* TFRR */ + opp->tfrr = val; + return 0; + } + + idx = (addr >> 6) & 0x3; + addr = addr & 0x30; + + switch (addr & 0x30) { + case 0x00: /* TCCR */ + break; + case 0x10: /* TBCR */ + if ((opp->timers[idx].tccr & TCCR_TOG) != 0 && + (val & TBCR_CI) == 0 && + (opp->timers[idx].tbcr & TBCR_CI) != 0) + opp->timers[idx].tccr &= ~TCCR_TOG; + + opp->timers[idx].tbcr = val; + break; + case 0x20: /* TVPR */ + write_IRQreg_ivpr(opp, opp->irq_tim0 + idx, val); + break; + case 0x30: /* TDR */ + write_IRQreg_idr(opp, opp->irq_tim0 + idx, val); + break; + } + + return 0; +} + +static int openpic_tmr_read(void *opaque, gpa_t addr, u32 *ptr) +{ + struct openpic *opp = opaque; + uint32_t retval = -1; + int idx; + + pr_debug("%s: addr %#llx\n", __func__, addr); + if (addr & 0xF) + goto out; + + idx = (addr >> 6) & 0x3; + if (addr == 0x0) { + /* TFRR */ + retval = opp->tfrr; + goto out; + } + + switch (addr & 0x30) { + case 0x00: /* TCCR */ + retval = opp->timers[idx].tccr; + break; + case 0x10: /* TBCR */ + retval = opp->timers[idx].tbcr; + break; + case 0x20: /* TIPV */ + retval = read_IRQreg_ivpr(opp, opp->irq_tim0 + idx); + break; + case 0x30: /* TIDE (TIDR) */ + retval = read_IRQreg_idr(opp, opp->irq_tim0 + idx); + break; + } + +out: + pr_debug("%s: => 0x%08x\n", __func__, retval); + *ptr = retval; + return 0; +} + +static int openpic_src_write(void *opaque, gpa_t addr, u32 val) +{ + struct openpic *opp = opaque; + int idx; + + pr_debug("%s: addr %#llx <= %08x\n", __func__, addr, val); + + addr = addr & 0xffff; + idx = addr >> 5; + + switch (addr & 0x1f) { + case 0x00: + write_IRQreg_ivpr(opp, idx, val); + break; + case 0x10: + write_IRQreg_idr(opp, idx, val); + break; + case 0x18: + write_IRQreg_ilr(opp, idx, val); + break; + } + + return 0; +} + +static int openpic_src_read(void *opaque, gpa_t addr, u32 *ptr) +{ + struct openpic *opp = opaque; + uint32_t retval; + int idx; + + pr_debug("%s: addr %#llx\n", __func__, addr); + retval = 0xFFFFFFFF; + + addr = addr & 0xffff; + idx = addr >> 5; + + switch (addr & 0x1f) { + case 0x00: + retval = read_IRQreg_ivpr(opp, idx); + break; + case 0x10: + retval = read_IRQreg_idr(opp, idx); + break; + case 0x18: + retval = read_IRQreg_ilr(opp, idx); + break; + } + + pr_debug("%s: => 0x%08x\n", __func__, retval); + *ptr = retval; + return 0; +} + +static int openpic_msi_write(void *opaque, gpa_t addr, u32 val) +{ + struct openpic *opp = opaque; + int idx = opp->irq_msi; + int srs, ibs; + + pr_debug("%s: addr %#llx <= 0x%08x\n", __func__, addr, val); + if (addr & 0xF) + return 0; + + switch (addr) { + case MSIIR_OFFSET: + srs = val >> MSIIR_SRS_SHIFT; + idx += srs; + ibs = (val & MSIIR_IBS_MASK) >> MSIIR_IBS_SHIFT; + opp->msi[srs].msir |= 1 << ibs; + openpic_set_irq(opp, idx, 1); + break; + default: + /* most registers are read-only, thus ignored */ + break; + } + + return 0; +} + +static int openpic_msi_read(void *opaque, gpa_t addr, u32 *ptr) +{ + struct openpic *opp = opaque; + uint32_t r = 0; + int i, srs; + + pr_debug("%s: addr %#llx\n", __func__, addr); + if (addr & 0xF) + return -ENXIO; + + srs = addr >> 4; + + switch (addr) { + case 0x00: + case 0x10: + case 0x20: + case 0x30: + case 0x40: + case 0x50: + case 0x60: + case 0x70: /* MSIRs */ + r = opp->msi[srs].msir; + /* Clear on read */ + opp->msi[srs].msir = 0; + openpic_set_irq(opp, opp->irq_msi + srs, 0); + break; + case 0x120: /* MSISR */ + for (i = 0; i < MAX_MSI; i++) + r |= (opp->msi[i].msir ? 1 : 0) << i; + break; + } + + pr_debug("%s: => 0x%08x\n", __func__, r); + *ptr = r; + return 0; +} + +static int openpic_summary_read(void *opaque, gpa_t addr, u32 *ptr) +{ + uint32_t r = 0; + + pr_debug("%s: addr %#llx\n", __func__, addr); + + /* TODO: EISR/EIMR */ + + *ptr = r; + return 0; +} + +static int openpic_summary_write(void *opaque, gpa_t addr, u32 val) +{ + pr_debug("%s: addr %#llx <= 0x%08x\n", __func__, addr, val); + + /* TODO: EISR/EIMR */ + return 0; +} + +static int openpic_cpu_write_internal(void *opaque, gpa_t addr, + u32 val, int idx) +{ + struct openpic *opp = opaque; + struct irq_source *src; + struct irq_dest *dst; + int s_IRQ, n_IRQ; + + pr_debug("%s: cpu %d addr %#llx <= 0x%08x\n", __func__, idx, + addr, val); + + if (idx < 0) + return 0; + + if (addr & 0xF) + return 0; + + dst = &opp->dst[idx]; + addr &= 0xFF0; + switch (addr) { + case 0x40: /* IPIDR */ + case 0x50: + case 0x60: + case 0x70: + idx = (addr - 0x40) >> 4; + /* we use IDE as mask which CPUs to deliver the IPI to still. */ + opp->src[opp->irq_ipi0 + idx].destmask |= val; + openpic_set_irq(opp, opp->irq_ipi0 + idx, 1); + openpic_set_irq(opp, opp->irq_ipi0 + idx, 0); + break; + case 0x80: /* CTPR */ + dst->ctpr = val & 0x0000000F; + + pr_debug("%s: set CPU %d ctpr to %d, raised %d servicing %d\n", + __func__, idx, dst->ctpr, dst->raised.priority, + dst->servicing.priority); + + if (dst->raised.priority <= dst->ctpr) { + pr_debug("%s: Lower OpenPIC INT output cpu %d due to ctpr\n", + __func__, idx); + mpic_irq_lower(opp, dst, ILR_INTTGT_INT); + } else if (dst->raised.priority > dst->servicing.priority) { + pr_debug("%s: Raise OpenPIC INT output cpu %d irq %d\n", + __func__, idx, dst->raised.next); + mpic_irq_raise(opp, dst, ILR_INTTGT_INT); + } + + break; + case 0x90: /* WHOAMI */ + /* Read-only register */ + break; + case 0xA0: /* IACK */ + /* Read-only register */ + break; + case 0xB0: { /* EOI */ + int notify_eoi; + + pr_debug("EOI\n"); + s_IRQ = IRQ_get_next(opp, &dst->servicing); + + if (s_IRQ < 0) { + pr_debug("%s: EOI with no interrupt in service\n", + __func__); + break; + } + + IRQ_resetbit(&dst->servicing, s_IRQ); + /* Notify listeners that the IRQ is over */ + notify_eoi = s_IRQ; + /* Set up next servicing IRQ */ + s_IRQ = IRQ_get_next(opp, &dst->servicing); + /* Check queued interrupts. */ + n_IRQ = IRQ_get_next(opp, &dst->raised); + src = &opp->src[n_IRQ]; + if (n_IRQ != -1 && + (s_IRQ == -1 || + IVPR_PRIORITY(src->ivpr) > dst->servicing.priority)) { + pr_debug("Raise OpenPIC INT output cpu %d irq %d\n", + idx, n_IRQ); + mpic_irq_raise(opp, dst, ILR_INTTGT_INT); + } + + spin_unlock(&opp->lock); + kvm_notify_acked_irq(opp->kvm, 0, notify_eoi); + spin_lock(&opp->lock); + + break; + } + default: + break; + } + + return 0; +} + +static int openpic_cpu_write(void *opaque, gpa_t addr, u32 val) +{ + struct openpic *opp = opaque; + + return openpic_cpu_write_internal(opp, addr, val, + (addr & 0x1f000) >> 12); +} + +static uint32_t openpic_iack(struct openpic *opp, struct irq_dest *dst, + int cpu) +{ + struct irq_source *src; + int retval, irq; + + pr_debug("Lower OpenPIC INT output\n"); + mpic_irq_lower(opp, dst, ILR_INTTGT_INT); + + irq = IRQ_get_next(opp, &dst->raised); + pr_debug("IACK: irq=%d\n", irq); + + if (irq == -1) + /* No more interrupt pending */ + return opp->spve; + + src = &opp->src[irq]; + if (!(src->ivpr & IVPR_ACTIVITY_MASK) || + !(IVPR_PRIORITY(src->ivpr) > dst->ctpr)) { + pr_err("%s: bad raised IRQ %d ctpr %d ivpr 0x%08x\n", + __func__, irq, dst->ctpr, src->ivpr); + openpic_update_irq(opp, irq); + retval = opp->spve; + } else { + /* IRQ enter servicing state */ + IRQ_setbit(&dst->servicing, irq); + retval = IVPR_VECTOR(opp, src->ivpr); + } + + if (!src->level) { + /* edge-sensitive IRQ */ + src->ivpr &= ~IVPR_ACTIVITY_MASK; + src->pending = 0; + IRQ_resetbit(&dst->raised, irq); + } + + if ((irq >= opp->irq_ipi0) && (irq < (opp->irq_ipi0 + MAX_IPI))) { + src->destmask &= ~(1 << cpu); + if (src->destmask && !src->level) { + /* trigger on CPUs that didn't know about it yet */ + openpic_set_irq(opp, irq, 1); + openpic_set_irq(opp, irq, 0); + /* if all CPUs knew about it, set active bit again */ + src->ivpr |= IVPR_ACTIVITY_MASK; + } + } + + return retval; +} + +void kvmppc_mpic_set_epr(struct kvm_vcpu *vcpu) +{ + struct openpic *opp = vcpu->arch.mpic; + int cpu = vcpu->arch.irq_cpu_id; + unsigned long flags; + + spin_lock_irqsave(&opp->lock, flags); + + if ((opp->gcr & opp->mpic_mode_mask) == GCR_MODE_PROXY) + kvmppc_set_epr(vcpu, openpic_iack(opp, &opp->dst[cpu], cpu)); + + spin_unlock_irqrestore(&opp->lock, flags); +} + +static int openpic_cpu_read_internal(void *opaque, gpa_t addr, + u32 *ptr, int idx) +{ + struct openpic *opp = opaque; + struct irq_dest *dst; + uint32_t retval; + + pr_debug("%s: cpu %d addr %#llx\n", __func__, idx, addr); + retval = 0xFFFFFFFF; + + if (idx < 0) + goto out; + + if (addr & 0xF) + goto out; + + dst = &opp->dst[idx]; + addr &= 0xFF0; + switch (addr) { + case 0x80: /* CTPR */ + retval = dst->ctpr; + break; + case 0x90: /* WHOAMI */ + retval = idx; + break; + case 0xA0: /* IACK */ + retval = openpic_iack(opp, dst, idx); + break; + case 0xB0: /* EOI */ + retval = 0; + break; + default: + break; + } + pr_debug("%s: => 0x%08x\n", __func__, retval); + +out: + *ptr = retval; + return 0; +} + +static int openpic_cpu_read(void *opaque, gpa_t addr, u32 *ptr) +{ + struct openpic *opp = opaque; + + return openpic_cpu_read_internal(opp, addr, ptr, + (addr & 0x1f000) >> 12); +} + +struct mem_reg { + int (*read)(void *opaque, gpa_t addr, u32 *ptr); + int (*write)(void *opaque, gpa_t addr, u32 val); + gpa_t start_addr; + int size; +}; + +static const struct mem_reg openpic_gbl_mmio = { + .write = openpic_gbl_write, + .read = openpic_gbl_read, + .start_addr = OPENPIC_GLB_REG_START, + .size = OPENPIC_GLB_REG_SIZE, +}; + +static const struct mem_reg openpic_tmr_mmio = { + .write = openpic_tmr_write, + .read = openpic_tmr_read, + .start_addr = OPENPIC_TMR_REG_START, + .size = OPENPIC_TMR_REG_SIZE, +}; + +static const struct mem_reg openpic_cpu_mmio = { + .write = openpic_cpu_write, + .read = openpic_cpu_read, + .start_addr = OPENPIC_CPU_REG_START, + .size = OPENPIC_CPU_REG_SIZE, +}; + +static const struct mem_reg openpic_src_mmio = { + .write = openpic_src_write, + .read = openpic_src_read, + .start_addr = OPENPIC_SRC_REG_START, + .size = OPENPIC_SRC_REG_SIZE, +}; + +static const struct mem_reg openpic_msi_mmio = { + .read = openpic_msi_read, + .write = openpic_msi_write, + .start_addr = OPENPIC_MSI_REG_START, + .size = OPENPIC_MSI_REG_SIZE, +}; + +static const struct mem_reg openpic_summary_mmio = { + .read = openpic_summary_read, + .write = openpic_summary_write, + .start_addr = OPENPIC_SUMMARY_REG_START, + .size = OPENPIC_SUMMARY_REG_SIZE, +}; + +static void add_mmio_region(struct openpic *opp, const struct mem_reg *mr) +{ + if (opp->num_mmio_regions >= MAX_MMIO_REGIONS) { + WARN(1, "kvm mpic: too many mmio regions\n"); + return; + } + + opp->mmio_regions[opp->num_mmio_regions++] = mr; +} + +static void fsl_common_init(struct openpic *opp) +{ + int i; + int virq = MAX_SRC; + + add_mmio_region(opp, &openpic_msi_mmio); + add_mmio_region(opp, &openpic_summary_mmio); + + opp->vid = VID_REVISION_1_2; + opp->vir = VIR_GENERIC; + opp->vector_mask = 0xFFFF; + opp->tfrr_reset = 0; + opp->ivpr_reset = IVPR_MASK_MASK; + opp->idr_reset = 1 << 0; + opp->max_irq = MAX_IRQ; + + opp->irq_ipi0 = virq; + virq += MAX_IPI; + opp->irq_tim0 = virq; + virq += MAX_TMR; + + BUG_ON(virq > MAX_IRQ); + + opp->irq_msi = 224; + + for (i = 0; i < opp->fsl->max_ext; i++) + opp->src[i].level = false; + + /* Internal interrupts, including message and MSI */ + for (i = 16; i < MAX_SRC; i++) { + opp->src[i].type = IRQ_TYPE_FSLINT; + opp->src[i].level = true; + } + + /* timers and IPIs */ + for (i = MAX_SRC; i < virq; i++) { + opp->src[i].type = IRQ_TYPE_FSLSPECIAL; + opp->src[i].level = false; + } +} + +static int kvm_mpic_read_internal(struct openpic *opp, gpa_t addr, u32 *ptr) +{ + int i; + + for (i = 0; i < opp->num_mmio_regions; i++) { + const struct mem_reg *mr = opp->mmio_regions[i]; + + if (mr->start_addr > addr || addr >= mr->start_addr + mr->size) + continue; + + return mr->read(opp, addr - mr->start_addr, ptr); + } + + return -ENXIO; +} + +static int kvm_mpic_write_internal(struct openpic *opp, gpa_t addr, u32 val) +{ + int i; + + for (i = 0; i < opp->num_mmio_regions; i++) { + const struct mem_reg *mr = opp->mmio_regions[i]; + + if (mr->start_addr > addr || addr >= mr->start_addr + mr->size) + continue; + + return mr->write(opp, addr - mr->start_addr, val); + } + + return -ENXIO; +} + +static int kvm_mpic_read(struct kvm_io_device *this, gpa_t addr, + int len, void *ptr) +{ + struct openpic *opp = container_of(this, struct openpic, mmio); + int ret; + union { + u32 val; + u8 bytes[4]; + } u; + + if (addr & (len - 1)) { + pr_debug("%s: bad alignment %llx/%d\n", + __func__, addr, len); + return -EINVAL; + } + + spin_lock_irq(&opp->lock); + ret = kvm_mpic_read_internal(opp, addr - opp->reg_base, &u.val); + spin_unlock_irq(&opp->lock); + + /* + * Technically only 32-bit accesses are allowed, but be nice to + * people dumping registers a byte at a time -- it works in real + * hardware (reads only, not writes). + */ + if (len == 4) { + *(u32 *)ptr = u.val; + pr_debug("%s: addr %llx ret %d len 4 val %x\n", + __func__, addr, ret, u.val); + } else if (len == 1) { + *(u8 *)ptr = u.bytes[addr & 3]; + pr_debug("%s: addr %llx ret %d len 1 val %x\n", + __func__, addr, ret, u.bytes[addr & 3]); + } else { + pr_debug("%s: bad length %d\n", __func__, len); + return -EINVAL; + } + + return ret; +} + +static int kvm_mpic_write(struct kvm_io_device *this, gpa_t addr, + int len, const void *ptr) +{ + struct openpic *opp = container_of(this, struct openpic, mmio); + int ret; + + if (len != 4) { + pr_debug("%s: bad length %d\n", __func__, len); + return -EOPNOTSUPP; + } + if (addr & 3) { + pr_debug("%s: bad alignment %llx/%d\n", __func__, addr, len); + return -EOPNOTSUPP; + } + + spin_lock_irq(&opp->lock); + ret = kvm_mpic_write_internal(opp, addr - opp->reg_base, + *(const u32 *)ptr); + spin_unlock_irq(&opp->lock); + + pr_debug("%s: addr %llx ret %d val %x\n", + __func__, addr, ret, *(const u32 *)ptr); + + return ret; +} + +static const struct kvm_io_device_ops mpic_mmio_ops = { + .read = kvm_mpic_read, + .write = kvm_mpic_write, +}; + +static void map_mmio(struct openpic *opp) +{ + kvm_iodevice_init(&opp->mmio, &mpic_mmio_ops); + + kvm_io_bus_register_dev(opp->kvm, KVM_MMIO_BUS, + opp->reg_base, OPENPIC_REG_SIZE, + &opp->mmio); +} + +static void unmap_mmio(struct openpic *opp) +{ + kvm_io_bus_unregister_dev(opp->kvm, KVM_MMIO_BUS, &opp->mmio); +} + +static int set_base_addr(struct openpic *opp, struct kvm_device_attr *attr) +{ + u64 base; + + if (copy_from_user(&base, (u64 __user *)(long)attr->addr, sizeof(u64))) + return -EFAULT; + + if (base & 0x3ffff) { + pr_debug("kvm mpic %s: KVM_DEV_MPIC_BASE_ADDR %08llx not aligned\n", + __func__, base); + return -EINVAL; + } + + if (base == opp->reg_base) + return 0; + + mutex_lock(&opp->kvm->slots_lock); + + unmap_mmio(opp); + opp->reg_base = base; + + pr_debug("kvm mpic %s: KVM_DEV_MPIC_BASE_ADDR %08llx\n", + __func__, base); + + if (base == 0) + goto out; + + map_mmio(opp); + +out: + mutex_unlock(&opp->kvm->slots_lock); + return 0; +} + +#define ATTR_SET 0 +#define ATTR_GET 1 + +static int access_reg(struct openpic *opp, gpa_t addr, u32 *val, int type) +{ + int ret; + + if (addr & 3) + return -ENXIO; + + spin_lock_irq(&opp->lock); + + if (type == ATTR_SET) + ret = kvm_mpic_write_internal(opp, addr, *val); + else + ret = kvm_mpic_read_internal(opp, addr, val); + + spin_unlock_irq(&opp->lock); + + pr_debug("%s: type %d addr %llx val %x\n", __func__, type, addr, *val); + + return ret; +} + +static int mpic_set_attr(struct kvm_device *dev, struct kvm_device_attr *attr) +{ + struct openpic *opp = dev->private; + u32 attr32; + + switch (attr->group) { + case KVM_DEV_MPIC_GRP_MISC: + switch (attr->attr) { + case KVM_DEV_MPIC_BASE_ADDR: + return set_base_addr(opp, attr); + } + + break; + + case KVM_DEV_MPIC_GRP_REGISTER: + if (get_user(attr32, (u32 __user *)(long)attr->addr)) + return -EFAULT; + + return access_reg(opp, attr->attr, &attr32, ATTR_SET); + + case KVM_DEV_MPIC_GRP_IRQ_ACTIVE: + if (attr->attr > MAX_SRC) + return -EINVAL; + + if (get_user(attr32, (u32 __user *)(long)attr->addr)) + return -EFAULT; + + if (attr32 != 0 && attr32 != 1) + return -EINVAL; + + spin_lock_irq(&opp->lock); + openpic_set_irq(opp, attr->attr, attr32); + spin_unlock_irq(&opp->lock); + return 0; + } + + return -ENXIO; +} + +static int mpic_get_attr(struct kvm_device *dev, struct kvm_device_attr *attr) +{ + struct openpic *opp = dev->private; + u64 attr64; + u32 attr32; + int ret; + + switch (attr->group) { + case KVM_DEV_MPIC_GRP_MISC: + switch (attr->attr) { + case KVM_DEV_MPIC_BASE_ADDR: + mutex_lock(&opp->kvm->slots_lock); + attr64 = opp->reg_base; + mutex_unlock(&opp->kvm->slots_lock); + + if (copy_to_user((u64 __user *)(long)attr->addr, + &attr64, sizeof(u64))) + return -EFAULT; + + return 0; + } + + break; + + case KVM_DEV_MPIC_GRP_REGISTER: + ret = access_reg(opp, attr->attr, &attr32, ATTR_GET); + if (ret) + return ret; + + if (put_user(attr32, (u32 __user *)(long)attr->addr)) + return -EFAULT; + + return 0; + + case KVM_DEV_MPIC_GRP_IRQ_ACTIVE: + if (attr->attr > MAX_SRC) + return -EINVAL; + + spin_lock_irq(&opp->lock); + attr32 = opp->src[attr->attr].pending; + spin_unlock_irq(&opp->lock); + + if (put_user(attr32, (u32 __user *)(long)attr->addr)) + return -EFAULT; + + return 0; + } + + return -ENXIO; +} + +static int mpic_has_attr(struct kvm_device *dev, struct kvm_device_attr *attr) +{ + switch (attr->group) { + case KVM_DEV_MPIC_GRP_MISC: + switch (attr->attr) { + case KVM_DEV_MPIC_BASE_ADDR: + return 0; + } + + break; + + case KVM_DEV_MPIC_GRP_REGISTER: + return 0; + + case KVM_DEV_MPIC_GRP_IRQ_ACTIVE: + if (attr->attr > MAX_SRC) + break; + + return 0; + } + + return -ENXIO; +} + +static void mpic_destroy(struct kvm_device *dev) +{ + struct openpic *opp = dev->private; + + dev->kvm->arch.mpic = NULL; + kfree(opp); +} + +static int mpic_set_default_irq_routing(struct openpic *opp) +{ + struct kvm_irq_routing_entry *routing; + + /* Create a nop default map, so that dereferencing it still works */ + routing = kzalloc((sizeof(*routing)), GFP_KERNEL); + if (!routing) + return -ENOMEM; + + kvm_set_irq_routing(opp->kvm, routing, 0, 0); + + kfree(routing); + return 0; +} + +static int mpic_create(struct kvm_device *dev, u32 type) +{ + struct openpic *opp; + int ret; + + /* We only support one MPIC at a time for now */ + if (dev->kvm->arch.mpic) + return -EINVAL; + + opp = kzalloc(sizeof(struct openpic), GFP_KERNEL); + if (!opp) + return -ENOMEM; + + dev->private = opp; + opp->kvm = dev->kvm; + opp->dev = dev; + opp->model = type; + spin_lock_init(&opp->lock); + + add_mmio_region(opp, &openpic_gbl_mmio); + add_mmio_region(opp, &openpic_tmr_mmio); + add_mmio_region(opp, &openpic_src_mmio); + add_mmio_region(opp, &openpic_cpu_mmio); + + switch (opp->model) { + case KVM_DEV_TYPE_FSL_MPIC_20: + opp->fsl = &fsl_mpic_20; + opp->brr1 = 0x00400200; + opp->flags |= OPENPIC_FLAG_IDR_CRIT; + opp->nb_irqs = 80; + opp->mpic_mode_mask = GCR_MODE_MIXED; + + fsl_common_init(opp); + + break; + + case KVM_DEV_TYPE_FSL_MPIC_42: + opp->fsl = &fsl_mpic_42; + opp->brr1 = 0x00400402; + opp->flags |= OPENPIC_FLAG_ILR; + opp->nb_irqs = 196; + opp->mpic_mode_mask = GCR_MODE_PROXY; + + fsl_common_init(opp); + + break; + + default: + ret = -ENODEV; + goto err; + } + + ret = mpic_set_default_irq_routing(opp); + if (ret) + goto err; + + openpic_reset(opp); + + smp_wmb(); + dev->kvm->arch.mpic = opp; + + return 0; + +err: + kfree(opp); + return ret; +} + +struct kvm_device_ops kvm_mpic_ops = { + .name = "kvm-mpic", + .create = mpic_create, + .destroy = mpic_destroy, + .set_attr = mpic_set_attr, + .get_attr = mpic_get_attr, + .has_attr = mpic_has_attr, +}; + +int kvmppc_mpic_connect_vcpu(struct kvm_device *dev, struct kvm_vcpu *vcpu, + u32 cpu) +{ + struct openpic *opp = dev->private; + int ret = 0; + + if (dev->ops != &kvm_mpic_ops) + return -EPERM; + if (opp->kvm != vcpu->kvm) + return -EPERM; + if (cpu < 0 || cpu >= MAX_CPU) + return -EPERM; + + spin_lock_irq(&opp->lock); + + if (opp->dst[cpu].vcpu) { + ret = -EEXIST; + goto out; + } + if (vcpu->arch.irq_type) { + ret = -EBUSY; + goto out; + } + + opp->dst[cpu].vcpu = vcpu; + opp->nb_cpus = max(opp->nb_cpus, cpu + 1); + + vcpu->arch.mpic = opp; + vcpu->arch.irq_cpu_id = cpu; + vcpu->arch.irq_type = KVMPPC_IRQ_MPIC; + + /* This might need to be changed if GCR gets extended */ + if (opp->mpic_mode_mask == GCR_MODE_PROXY) + vcpu->arch.epr_flags |= KVMPPC_EPR_KERNEL; + +out: + spin_unlock_irq(&opp->lock); + return ret; +} + +/* + * This should only happen immediately before the mpic is destroyed, + * so we shouldn't need to worry about anything still trying to + * access the vcpu pointer. + */ +void kvmppc_mpic_disconnect_vcpu(struct openpic *opp, struct kvm_vcpu *vcpu) +{ + BUG_ON(!opp->dst[vcpu->arch.irq_cpu_id].vcpu); + + opp->dst[vcpu->arch.irq_cpu_id].vcpu = NULL; +} + +/* + * Return value: + * < 0 Interrupt was ignored (masked or not delivered for other reasons) + * = 0 Interrupt was coalesced (previous irq is still pending) + * > 0 Number of CPUs interrupt was delivered to + */ +static int mpic_set_irq(struct kvm_kernel_irq_routing_entry *e, + struct kvm *kvm, int irq_source_id, int level, + bool line_status) +{ + u32 irq = e->irqchip.pin; + struct openpic *opp = kvm->arch.mpic; + unsigned long flags; + + spin_lock_irqsave(&opp->lock, flags); + openpic_set_irq(opp, irq, level); + spin_unlock_irqrestore(&opp->lock, flags); + + /* All code paths we care about don't check for the return value */ + return 0; +} + +int kvm_set_msi(struct kvm_kernel_irq_routing_entry *e, + struct kvm *kvm, int irq_source_id, int level, bool line_status) +{ + struct openpic *opp = kvm->arch.mpic; + unsigned long flags; + + spin_lock_irqsave(&opp->lock, flags); + + /* + * XXX We ignore the target address for now, as we only support + * a single MSI bank. + */ + openpic_msi_write(kvm->arch.mpic, MSIIR_OFFSET, e->msi.data); + spin_unlock_irqrestore(&opp->lock, flags); + + /* All code paths we care about don't check for the return value */ + return 0; +} + +int kvm_set_routing_entry(struct kvm_irq_routing_table *rt, + struct kvm_kernel_irq_routing_entry *e, + const struct kvm_irq_routing_entry *ue) +{ + int r = -EINVAL; + + switch (ue->type) { + case KVM_IRQ_ROUTING_IRQCHIP: + e->set = mpic_set_irq; + e->irqchip.irqchip = ue->u.irqchip.irqchip; + e->irqchip.pin = ue->u.irqchip.pin; + if (e->irqchip.pin >= KVM_IRQCHIP_NUM_PINS) + goto out; + rt->chip[ue->u.irqchip.irqchip][e->irqchip.pin] = ue->gsi; + break; + case KVM_IRQ_ROUTING_MSI: + e->set = kvm_set_msi; + e->msi.address_lo = ue->u.msi.address_lo; + e->msi.address_hi = ue->u.msi.address_hi; + e->msi.data = ue->u.msi.data; + break; + default: + goto out; + } + + r = 0; +out: + return r; +} diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 934413cd3a1b..6316ee336e88 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -25,6 +25,7 @@ #include <linux/hrtimer.h> #include <linux/fs.h> #include <linux/slab.h> +#include <linux/file.h> #include <asm/cputable.h> #include <asm/uaccess.h> #include <asm/kvm_ppc.h> @@ -32,6 +33,7 @@ #include <asm/cputhreads.h> #include <asm/irqflags.h> #include "timing.h" +#include "irq.h" #include "../mm/mmu_decl.h" #define CREATE_TRACE_POINTS @@ -317,6 +319,7 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_ENABLE_CAP: case KVM_CAP_ONE_REG: case KVM_CAP_IOEVENTFD: + case KVM_CAP_DEVICE_CTRL: r = 1; break; #ifndef CONFIG_KVM_BOOK3S_64_HV @@ -326,6 +329,9 @@ int kvm_dev_ioctl_check_extension(long ext) #if defined(CONFIG_KVM_E500V2) || defined(CONFIG_KVM_E500MC) case KVM_CAP_SW_TLB: #endif +#ifdef CONFIG_KVM_MPIC + case KVM_CAP_IRQ_MPIC: +#endif r = 1; break; case KVM_CAP_COALESCED_MMIO: @@ -335,6 +341,10 @@ int kvm_dev_ioctl_check_extension(long ext) #ifdef CONFIG_PPC_BOOK3S_64 case KVM_CAP_SPAPR_TCE: case KVM_CAP_PPC_ALLOC_HTAB: + case KVM_CAP_PPC_RTAS: +#ifdef CONFIG_KVM_XICS + case KVM_CAP_IRQ_XICS: +#endif r = 1; break; #endif /* CONFIG_PPC_BOOK3S_64 */ @@ -411,18 +421,17 @@ int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages) } int kvm_arch_prepare_memory_region(struct kvm *kvm, - struct kvm_memory_slot *memslot, - struct kvm_memory_slot old, - struct kvm_userspace_memory_region *mem, - bool user_alloc) + struct kvm_memory_slot *memslot, + struct kvm_userspace_memory_region *mem, + enum kvm_mr_change change) { return kvmppc_core_prepare_memory_region(kvm, memslot, mem); } void kvm_arch_commit_memory_region(struct kvm *kvm, - struct kvm_userspace_memory_region *mem, - struct kvm_memory_slot old, - bool user_alloc) + struct kvm_userspace_memory_region *mem, + const struct kvm_memory_slot *old, + enum kvm_mr_change change) { kvmppc_core_commit_memory_region(kvm, mem, old); } @@ -460,6 +469,16 @@ void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu) tasklet_kill(&vcpu->arch.tasklet); kvmppc_remove_vcpu_debugfs(vcpu); + + switch (vcpu->arch.irq_type) { + case KVMPPC_IRQ_MPIC: + kvmppc_mpic_disconnect_vcpu(vcpu->arch.mpic, vcpu); + break; + case KVMPPC_IRQ_XICS: + kvmppc_xics_free_icp(vcpu); + break; + } + kvmppc_core_vcpu_free(vcpu); } @@ -532,12 +551,6 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) #endif } -int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, - struct kvm_guest_debug *dbg) -{ - return -EINVAL; -} - static void kvmppc_complete_dcr_load(struct kvm_vcpu *vcpu, struct kvm_run *run) { @@ -612,6 +625,8 @@ static void kvmppc_complete_mmio_load(struct kvm_vcpu *vcpu, int kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu, unsigned int rt, unsigned int bytes, int is_bigendian) { + int idx, ret; + if (bytes > sizeof(run->mmio.data)) { printk(KERN_ERR "%s: bad MMIO length: %d\n", __func__, run->mmio.len); @@ -627,8 +642,14 @@ int kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu, vcpu->mmio_is_write = 0; vcpu->arch.mmio_sign_extend = 0; - if (!kvm_io_bus_read(vcpu->kvm, KVM_MMIO_BUS, run->mmio.phys_addr, - bytes, &run->mmio.data)) { + idx = srcu_read_lock(&vcpu->kvm->srcu); + + ret = kvm_io_bus_read(vcpu->kvm, KVM_MMIO_BUS, run->mmio.phys_addr, + bytes, &run->mmio.data); + + srcu_read_unlock(&vcpu->kvm->srcu, idx); + + if (!ret) { kvmppc_complete_mmio_load(vcpu, run); vcpu->mmio_needed = 0; return EMULATE_DONE; @@ -653,6 +674,7 @@ int kvmppc_handle_store(struct kvm_run *run, struct kvm_vcpu *vcpu, u64 val, unsigned int bytes, int is_bigendian) { void *data = run->mmio.data; + int idx, ret; if (bytes > sizeof(run->mmio.data)) { printk(KERN_ERR "%s: bad MMIO length: %d\n", __func__, @@ -682,9 +704,14 @@ int kvmppc_handle_store(struct kvm_run *run, struct kvm_vcpu *vcpu, } } - if (!kvm_io_bus_write(vcpu->kvm, KVM_MMIO_BUS, run->mmio.phys_addr, - bytes, &run->mmio.data)) { - kvmppc_complete_mmio_load(vcpu, run); + idx = srcu_read_lock(&vcpu->kvm->srcu); + + ret = kvm_io_bus_write(vcpu->kvm, KVM_MMIO_BUS, run->mmio.phys_addr, + bytes, &run->mmio.data); + + srcu_read_unlock(&vcpu->kvm->srcu, idx); + + if (!ret) { vcpu->mmio_needed = 0; return EMULATE_DONE; } @@ -740,7 +767,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run) int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq) { if (irq->irq == KVM_INTERRUPT_UNSET) { - kvmppc_core_dequeue_external(vcpu, irq); + kvmppc_core_dequeue_external(vcpu); return 0; } @@ -770,7 +797,10 @@ static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu, break; case KVM_CAP_PPC_EPR: r = 0; - vcpu->arch.epr_enabled = cap->args[0]; + if (cap->args[0]) + vcpu->arch.epr_flags |= KVMPPC_EPR_USER; + else + vcpu->arch.epr_flags &= ~KVMPPC_EPR_USER; break; #ifdef CONFIG_BOOKE case KVM_CAP_PPC_BOOKE_WATCHDOG: @@ -791,6 +821,44 @@ static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu, break; } #endif +#ifdef CONFIG_KVM_MPIC + case KVM_CAP_IRQ_MPIC: { + struct file *filp; + struct kvm_device *dev; + + r = -EBADF; + filp = fget(cap->args[0]); + if (!filp) + break; + + r = -EPERM; + dev = kvm_device_from_filp(filp); + if (dev) + r = kvmppc_mpic_connect_vcpu(dev, vcpu, cap->args[1]); + + fput(filp); + break; + } +#endif +#ifdef CONFIG_KVM_XICS + case KVM_CAP_IRQ_XICS: { + struct file *filp; + struct kvm_device *dev; + + r = -EBADF; + filp = fget(cap->args[0]); + if (!filp) + break; + + r = -EPERM; + dev = kvm_device_from_filp(filp); + if (dev) + r = kvmppc_xics_connect_vcpu(dev, vcpu, cap->args[1]); + + fput(filp); + break; + } +#endif /* CONFIG_KVM_XICS */ default: r = -EINVAL; break; @@ -913,9 +981,22 @@ static int kvm_vm_ioctl_get_pvinfo(struct kvm_ppc_pvinfo *pvinfo) return 0; } +int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_event, + bool line_status) +{ + if (!irqchip_in_kernel(kvm)) + return -ENXIO; + + irq_event->status = kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID, + irq_event->irq, irq_event->level, + line_status); + return 0; +} + long kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg) { + struct kvm *kvm __maybe_unused = filp->private_data; void __user *argp = (void __user *)arg; long r; @@ -934,7 +1015,6 @@ long kvm_arch_vm_ioctl(struct file *filp, #ifdef CONFIG_PPC_BOOK3S_64 case KVM_CREATE_SPAPR_TCE: { struct kvm_create_spapr_tce create_tce; - struct kvm *kvm = filp->private_data; r = -EFAULT; if (copy_from_user(&create_tce, argp, sizeof(create_tce))) @@ -946,8 +1026,8 @@ long kvm_arch_vm_ioctl(struct file *filp, #ifdef CONFIG_KVM_BOOK3S_64_HV case KVM_ALLOCATE_RMA: { - struct kvm *kvm = filp->private_data; struct kvm_allocate_rma rma; + struct kvm *kvm = filp->private_data; r = kvm_vm_ioctl_allocate_rma(kvm, &rma); if (r >= 0 && copy_to_user(argp, &rma, sizeof(rma))) @@ -956,7 +1036,6 @@ long kvm_arch_vm_ioctl(struct file *filp, } case KVM_PPC_ALLOCATE_HTAB: { - struct kvm *kvm = filp->private_data; u32 htab_order; r = -EFAULT; @@ -973,7 +1052,6 @@ long kvm_arch_vm_ioctl(struct file *filp, } case KVM_PPC_GET_HTAB_FD: { - struct kvm *kvm = filp->private_data; struct kvm_get_htab_fd ghf; r = -EFAULT; @@ -986,7 +1064,6 @@ long kvm_arch_vm_ioctl(struct file *filp, #ifdef CONFIG_PPC_BOOK3S_64 case KVM_PPC_GET_SMMU_INFO: { - struct kvm *kvm = filp->private_data; struct kvm_ppc_smmu_info info; memset(&info, 0, sizeof(info)); @@ -995,6 +1072,12 @@ long kvm_arch_vm_ioctl(struct file *filp, r = -EFAULT; break; } + case KVM_PPC_RTAS_DEFINE_TOKEN: { + struct kvm *kvm = filp->private_data; + + r = kvm_vm_ioctl_rtas_define_token(kvm, argp); + break; + } #endif /* CONFIG_PPC_BOOK3S_64 */ default: r = -ENOTTY; diff --git a/arch/powerpc/mm/gup.c b/arch/powerpc/mm/gup.c index d7efdbf640c7..4b921affa495 100644 --- a/arch/powerpc/mm/gup.c +++ b/arch/powerpc/mm/gup.c @@ -68,7 +68,11 @@ static int gup_pmd_range(pud_t pud, unsigned long addr, unsigned long end, next = pmd_addr_end(addr, end); if (pmd_none(pmd)) return 0; - if (is_hugepd(pmdp)) { + if (pmd_huge(pmd)) { + if (!gup_hugepte((pte_t *)pmdp, PMD_SIZE, addr, next, + write, pages, nr)) + return 0; + } else if (is_hugepd(pmdp)) { if (!gup_hugepd((hugepd_t *)pmdp, PMD_SHIFT, addr, next, write, pages, nr)) return 0; @@ -92,7 +96,11 @@ static int gup_pud_range(pgd_t pgd, unsigned long addr, unsigned long end, next = pud_addr_end(addr, end); if (pud_none(pud)) return 0; - if (is_hugepd(pudp)) { + if (pud_huge(pud)) { + if (!gup_hugepte((pte_t *)pudp, PUD_SIZE, addr, next, + write, pages, nr)) + return 0; + } else if (is_hugepd(pudp)) { if (!gup_hugepd((hugepd_t *)pudp, PUD_SHIFT, addr, next, write, pages, nr)) return 0; @@ -153,7 +161,11 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write, next = pgd_addr_end(addr, end); if (pgd_none(pgd)) goto slow; - if (is_hugepd(pgdp)) { + if (pgd_huge(pgd)) { + if (!gup_hugepte((pte_t *)pgdp, PGDIR_SIZE, addr, next, + write, pages, &nr)) + goto slow; + } else if (is_hugepd(pgdp)) { if (!gup_hugepd((hugepd_t *)pgdp, PGDIR_SHIFT, addr, next, write, pages, &nr)) goto slow; diff --git a/arch/powerpc/mm/hash_low_64.S b/arch/powerpc/mm/hash_low_64.S index 7443481a315c..0e980acae67c 100644 --- a/arch/powerpc/mm/hash_low_64.S +++ b/arch/powerpc/mm/hash_low_64.S @@ -196,7 +196,8 @@ htab_insert_pte: mr r4,r29 /* Retrieve vpn */ li r7,0 /* !bolted, !secondary */ li r8,MMU_PAGE_4K /* page size */ - ld r9,STK_PARAM(R9)(r1) /* segment size */ + li r9,MMU_PAGE_4K /* actual page size */ + ld r10,STK_PARAM(R9)(r1) /* segment size */ _GLOBAL(htab_call_hpte_insert1) bl . /* Patched by htab_finish_init() */ cmpdi 0,r3,0 @@ -219,7 +220,8 @@ _GLOBAL(htab_call_hpte_insert1) mr r4,r29 /* Retrieve vpn */ li r7,HPTE_V_SECONDARY /* !bolted, secondary */ li r8,MMU_PAGE_4K /* page size */ - ld r9,STK_PARAM(R9)(r1) /* segment size */ + li r9,MMU_PAGE_4K /* actual page size */ + ld r10,STK_PARAM(R9)(r1) /* segment size */ _GLOBAL(htab_call_hpte_insert2) bl . /* Patched by htab_finish_init() */ cmpdi 0,r3,0 @@ -490,7 +492,7 @@ END_FTR_SECTION(CPU_FTR_NOEXECUTE|CPU_FTR_COHERENT_ICACHE, CPU_FTR_NOEXECUTE) beq htab_inval_old_hpte ld r6,STK_PARAM(R6)(r1) - ori r26,r6,0x8000 /* Load the hidx mask */ + ori r26,r6,PTE_PAGE_HIDX_OFFSET /* Load the hidx mask. */ ld r26,0(r26) addi r5,r25,36 /* Check actual HPTE_SUB bit, this */ rldcr. r0,r31,r5,0 /* must match pgtable.h definition */ @@ -515,7 +517,8 @@ htab_special_pfn: mr r4,r29 /* Retrieve vpn */ li r7,0 /* !bolted, !secondary */ li r8,MMU_PAGE_4K /* page size */ - ld r9,STK_PARAM(R9)(r1) /* segment size */ + li r9,MMU_PAGE_4K /* actual page size */ + ld r10,STK_PARAM(R9)(r1) /* segment size */ _GLOBAL(htab_call_hpte_insert1) bl . /* patched by htab_finish_init() */ cmpdi 0,r3,0 @@ -542,7 +545,8 @@ _GLOBAL(htab_call_hpte_insert1) mr r4,r29 /* Retrieve vpn */ li r7,HPTE_V_SECONDARY /* !bolted, secondary */ li r8,MMU_PAGE_4K /* page size */ - ld r9,STK_PARAM(R9)(r1) /* segment size */ + li r9,MMU_PAGE_4K /* actual page size */ + ld r10,STK_PARAM(R9)(r1) /* segment size */ _GLOBAL(htab_call_hpte_insert2) bl . /* patched by htab_finish_init() */ cmpdi 0,r3,0 @@ -607,7 +611,7 @@ htab_pte_insert_ok: sld r4,r4,r5 andc r26,r26,r4 or r26,r26,r3 - ori r5,r6,0x8000 + ori r5,r6,PTE_PAGE_HIDX_OFFSET std r26,0(r5) lwsync std r30,0(r6) @@ -840,7 +844,8 @@ ht64_insert_pte: mr r4,r29 /* Retrieve vpn */ li r7,0 /* !bolted, !secondary */ li r8,MMU_PAGE_64K - ld r9,STK_PARAM(R9)(r1) /* segment size */ + li r9,MMU_PAGE_64K /* actual page size */ + ld r10,STK_PARAM(R9)(r1) /* segment size */ _GLOBAL(ht64_call_hpte_insert1) bl . /* patched by htab_finish_init() */ cmpdi 0,r3,0 @@ -863,7 +868,8 @@ _GLOBAL(ht64_call_hpte_insert1) mr r4,r29 /* Retrieve vpn */ li r7,HPTE_V_SECONDARY /* !bolted, secondary */ li r8,MMU_PAGE_64K - ld r9,STK_PARAM(R9)(r1) /* segment size */ + li r9,MMU_PAGE_64K /* actual page size */ + ld r10,STK_PARAM(R9)(r1) /* segment size */ _GLOBAL(ht64_call_hpte_insert2) bl . /* patched by htab_finish_init() */ cmpdi 0,r3,0 diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c index ffc1e00f7a22..6a2aead5b0e5 100644 --- a/arch/powerpc/mm/hash_native_64.c +++ b/arch/powerpc/mm/hash_native_64.c @@ -39,7 +39,7 @@ DEFINE_RAW_SPINLOCK(native_tlbie_lock); -static inline void __tlbie(unsigned long vpn, int psize, int ssize) +static inline void __tlbie(unsigned long vpn, int psize, int apsize, int ssize) { unsigned long va; unsigned int penc; @@ -61,17 +61,31 @@ static inline void __tlbie(unsigned long vpn, int psize, int ssize) switch (psize) { case MMU_PAGE_4K: + /* clear out bits after (52) [0....52.....63] */ + va &= ~((1ul << (64 - 52)) - 1); va |= ssize << 8; + va |= mmu_psize_defs[apsize].sllp << 6; asm volatile(ASM_FTR_IFCLR("tlbie %0,0", PPC_TLBIE(%1,%0), %2) : : "r" (va), "r"(0), "i" (CPU_FTR_ARCH_206) : "memory"); break; default: /* We need 14 to 14 + i bits of va */ - penc = mmu_psize_defs[psize].penc; - va &= ~((1ul << mmu_psize_defs[psize].shift) - 1); + penc = mmu_psize_defs[psize].penc[apsize]; + va &= ~((1ul << mmu_psize_defs[apsize].shift) - 1); va |= penc << 12; va |= ssize << 8; + /* Add AVAL part */ + if (psize != apsize) { + /* + * MPSS, 64K base page size and 16MB parge page size + * We don't need all the bits, but rest of the bits + * must be ignored by the processor. + * vpn cover upto 65 bits of va. (0...65) and we need + * 58..64 bits of va. + */ + va |= (vpn & 0xfe); + } va |= 1; /* L */ asm volatile(ASM_FTR_IFCLR("tlbie %0,1", PPC_TLBIE(%1,%0), %2) : : "r" (va), "r"(0), "i" (CPU_FTR_ARCH_206) @@ -80,7 +94,7 @@ static inline void __tlbie(unsigned long vpn, int psize, int ssize) } } -static inline void __tlbiel(unsigned long vpn, int psize, int ssize) +static inline void __tlbiel(unsigned long vpn, int psize, int apsize, int ssize) { unsigned long va; unsigned int penc; @@ -96,16 +110,30 @@ static inline void __tlbiel(unsigned long vpn, int psize, int ssize) switch (psize) { case MMU_PAGE_4K: + /* clear out bits after(52) [0....52.....63] */ + va &= ~((1ul << (64 - 52)) - 1); va |= ssize << 8; + va |= mmu_psize_defs[apsize].sllp << 6; asm volatile(".long 0x7c000224 | (%0 << 11) | (0 << 21)" : : "r"(va) : "memory"); break; default: /* We need 14 to 14 + i bits of va */ - penc = mmu_psize_defs[psize].penc; - va &= ~((1ul << mmu_psize_defs[psize].shift) - 1); + penc = mmu_psize_defs[psize].penc[apsize]; + va &= ~((1ul << mmu_psize_defs[apsize].shift) - 1); va |= penc << 12; va |= ssize << 8; + /* Add AVAL part */ + if (psize != apsize) { + /* + * MPSS, 64K base page size and 16MB parge page size + * We don't need all the bits, but rest of the bits + * must be ignored by the processor. + * vpn cover upto 65 bits of va. (0...65) and we need + * 58..64 bits of va. + */ + va |= (vpn & 0xfe); + } va |= 1; /* L */ asm volatile(".long 0x7c000224 | (%0 << 11) | (1 << 21)" : : "r"(va) : "memory"); @@ -114,7 +142,8 @@ static inline void __tlbiel(unsigned long vpn, int psize, int ssize) } -static inline void tlbie(unsigned long vpn, int psize, int ssize, int local) +static inline void tlbie(unsigned long vpn, int psize, int apsize, + int ssize, int local) { unsigned int use_local = local && mmu_has_feature(MMU_FTR_TLBIEL); int lock_tlbie = !mmu_has_feature(MMU_FTR_LOCKLESS_TLBIE); @@ -125,10 +154,10 @@ static inline void tlbie(unsigned long vpn, int psize, int ssize, int local) raw_spin_lock(&native_tlbie_lock); asm volatile("ptesync": : :"memory"); if (use_local) { - __tlbiel(vpn, psize, ssize); + __tlbiel(vpn, psize, apsize, ssize); asm volatile("ptesync": : :"memory"); } else { - __tlbie(vpn, psize, ssize); + __tlbie(vpn, psize, apsize, ssize); asm volatile("eieio; tlbsync; ptesync": : :"memory"); } if (lock_tlbie && !use_local) @@ -156,7 +185,7 @@ static inline void native_unlock_hpte(struct hash_pte *hptep) static long native_hpte_insert(unsigned long hpte_group, unsigned long vpn, unsigned long pa, unsigned long rflags, - unsigned long vflags, int psize, int ssize) + unsigned long vflags, int psize, int apsize, int ssize) { struct hash_pte *hptep = htab_address + hpte_group; unsigned long hpte_v, hpte_r; @@ -183,8 +212,8 @@ static long native_hpte_insert(unsigned long hpte_group, unsigned long vpn, if (i == HPTES_PER_GROUP) return -1; - hpte_v = hpte_encode_v(vpn, psize, ssize) | vflags | HPTE_V_VALID; - hpte_r = hpte_encode_r(pa, psize) | rflags; + hpte_v = hpte_encode_v(vpn, psize, apsize, ssize) | vflags | HPTE_V_VALID; + hpte_r = hpte_encode_r(pa, psize, apsize) | rflags; if (!(vflags & HPTE_V_BOLTED)) { DBG_LOW(" i=%x hpte_v=%016lx, hpte_r=%016lx\n", @@ -244,6 +273,51 @@ static long native_hpte_remove(unsigned long hpte_group) return i; } +static inline int __hpte_actual_psize(unsigned int lp, int psize) +{ + int i, shift; + unsigned int mask; + + /* start from 1 ignoring MMU_PAGE_4K */ + for (i = 1; i < MMU_PAGE_COUNT; i++) { + + /* invalid penc */ + if (mmu_psize_defs[psize].penc[i] == -1) + continue; + /* + * encoding bits per actual page size + * PTE LP actual page size + * rrrr rrrz >=8KB + * rrrr rrzz >=16KB + * rrrr rzzz >=32KB + * rrrr zzzz >=64KB + * ....... + */ + shift = mmu_psize_defs[i].shift - LP_SHIFT; + if (shift > LP_BITS) + shift = LP_BITS; + mask = (1 << shift) - 1; + if ((lp & mask) == mmu_psize_defs[psize].penc[i]) + return i; + } + return -1; +} + +static inline int hpte_actual_psize(struct hash_pte *hptep, int psize) +{ + /* Look at the 8 bit LP value */ + unsigned int lp = (hptep->r >> LP_SHIFT) & ((1 << LP_BITS) - 1); + + if (!(hptep->v & HPTE_V_VALID)) + return -1; + + /* First check if it is large page */ + if (!(hptep->v & HPTE_V_LARGE)) + return MMU_PAGE_4K; + + return __hpte_actual_psize(lp, psize); +} + static long native_hpte_updatepp(unsigned long slot, unsigned long newpp, unsigned long vpn, int psize, int ssize, int local) @@ -251,8 +325,9 @@ static long native_hpte_updatepp(unsigned long slot, unsigned long newpp, struct hash_pte *hptep = htab_address + slot; unsigned long hpte_v, want_v; int ret = 0; + int actual_psize; - want_v = hpte_encode_v(vpn, psize, ssize); + want_v = hpte_encode_avpn(vpn, psize, ssize); DBG_LOW(" update(vpn=%016lx, avpnv=%016lx, group=%lx, newpp=%lx)", vpn, want_v & HPTE_V_AVPN, slot, newpp); @@ -260,9 +335,13 @@ static long native_hpte_updatepp(unsigned long slot, unsigned long newpp, native_lock_hpte(hptep); hpte_v = hptep->v; - + actual_psize = hpte_actual_psize(hptep, psize); + if (actual_psize < 0) { + native_unlock_hpte(hptep); + return -1; + } /* Even if we miss, we need to invalidate the TLB */ - if (!HPTE_V_COMPARE(hpte_v, want_v) || !(hpte_v & HPTE_V_VALID)) { + if (!HPTE_V_COMPARE(hpte_v, want_v)) { DBG_LOW(" -> miss\n"); ret = -1; } else { @@ -274,7 +353,7 @@ static long native_hpte_updatepp(unsigned long slot, unsigned long newpp, native_unlock_hpte(hptep); /* Ensure it is out of the tlb too. */ - tlbie(vpn, psize, ssize, local); + tlbie(vpn, psize, actual_psize, ssize, local); return ret; } @@ -288,7 +367,7 @@ static long native_hpte_find(unsigned long vpn, int psize, int ssize) unsigned long want_v, hpte_v; hash = hpt_hash(vpn, mmu_psize_defs[psize].shift, ssize); - want_v = hpte_encode_v(vpn, psize, ssize); + want_v = hpte_encode_avpn(vpn, psize, ssize); /* Bolted mappings are only ever in the primary group */ slot = (hash & htab_hash_mask) * HPTES_PER_GROUP; @@ -315,6 +394,7 @@ static long native_hpte_find(unsigned long vpn, int psize, int ssize) static void native_hpte_updateboltedpp(unsigned long newpp, unsigned long ea, int psize, int ssize) { + int actual_psize; unsigned long vpn; unsigned long vsid; long slot; @@ -327,13 +407,16 @@ static void native_hpte_updateboltedpp(unsigned long newpp, unsigned long ea, if (slot == -1) panic("could not find page to bolt\n"); hptep = htab_address + slot; + actual_psize = hpte_actual_psize(hptep, psize); + if (actual_psize < 0) + return; /* Update the HPTE */ hptep->r = (hptep->r & ~(HPTE_R_PP | HPTE_R_N)) | (newpp & (HPTE_R_PP | HPTE_R_N)); /* Ensure it is out of the tlb too. */ - tlbie(vpn, psize, ssize, 0); + tlbie(vpn, psize, actual_psize, ssize, 0); } static void native_hpte_invalidate(unsigned long slot, unsigned long vpn, @@ -343,64 +426,60 @@ static void native_hpte_invalidate(unsigned long slot, unsigned long vpn, unsigned long hpte_v; unsigned long want_v; unsigned long flags; + int actual_psize; local_irq_save(flags); DBG_LOW(" invalidate(vpn=%016lx, hash: %lx)\n", vpn, slot); - want_v = hpte_encode_v(vpn, psize, ssize); + want_v = hpte_encode_avpn(vpn, psize, ssize); native_lock_hpte(hptep); hpte_v = hptep->v; + actual_psize = hpte_actual_psize(hptep, psize); + if (actual_psize < 0) { + native_unlock_hpte(hptep); + local_irq_restore(flags); + return; + } /* Even if we miss, we need to invalidate the TLB */ - if (!HPTE_V_COMPARE(hpte_v, want_v) || !(hpte_v & HPTE_V_VALID)) + if (!HPTE_V_COMPARE(hpte_v, want_v)) native_unlock_hpte(hptep); else /* Invalidate the hpte. NOTE: this also unlocks it */ hptep->v = 0; /* Invalidate the TLB */ - tlbie(vpn, psize, ssize, local); + tlbie(vpn, psize, actual_psize, ssize, local); local_irq_restore(flags); } -#define LP_SHIFT 12 -#define LP_BITS 8 -#define LP_MASK(i) ((0xFF >> (i)) << LP_SHIFT) - static void hpte_decode(struct hash_pte *hpte, unsigned long slot, - int *psize, int *ssize, unsigned long *vpn) + int *psize, int *apsize, int *ssize, unsigned long *vpn) { unsigned long avpn, pteg, vpi; - unsigned long hpte_r = hpte->r; unsigned long hpte_v = hpte->v; unsigned long vsid, seg_off; - int i, size, shift, penc; + int size, a_size, shift; + /* Look at the 8 bit LP value */ + unsigned int lp = (hpte->r >> LP_SHIFT) & ((1 << LP_BITS) - 1); - if (!(hpte_v & HPTE_V_LARGE)) - size = MMU_PAGE_4K; - else { - for (i = 0; i < LP_BITS; i++) { - if ((hpte_r & LP_MASK(i+1)) == LP_MASK(i+1)) - break; - } - penc = LP_MASK(i+1) >> LP_SHIFT; + if (!(hpte_v & HPTE_V_LARGE)) { + size = MMU_PAGE_4K; + a_size = MMU_PAGE_4K; + } else { for (size = 0; size < MMU_PAGE_COUNT; size++) { - /* 4K pages are not represented by LP */ - if (size == MMU_PAGE_4K) - continue; - /* valid entries have a shift value */ if (!mmu_psize_defs[size].shift) continue; - if (penc == mmu_psize_defs[size].penc) + a_size = __hpte_actual_psize(lp, size); + if (a_size != -1) break; } } - /* This works for all page sizes, and for 256M and 1T segments */ *ssize = hpte_v >> HPTE_V_SSIZE_SHIFT; shift = mmu_psize_defs[size].shift; @@ -433,7 +512,8 @@ static void hpte_decode(struct hash_pte *hpte, unsigned long slot, default: *vpn = size = 0; } - *psize = size; + *psize = size; + *apsize = a_size; } /* @@ -451,7 +531,7 @@ static void native_hpte_clear(void) struct hash_pte *hptep = htab_address; unsigned long hpte_v; unsigned long pteg_count; - int psize, ssize; + int psize, apsize, ssize; pteg_count = htab_hash_mask + 1; @@ -477,9 +557,9 @@ static void native_hpte_clear(void) * already hold the native_tlbie_lock. */ if (hpte_v & HPTE_V_VALID) { - hpte_decode(hptep, slot, &psize, &ssize, &vpn); + hpte_decode(hptep, slot, &psize, &apsize, &ssize, &vpn); hptep->v = 0; - __tlbie(vpn, psize, ssize); + __tlbie(vpn, psize, apsize, ssize); } } @@ -520,7 +600,7 @@ static void native_flush_hash_range(unsigned long number, int local) slot = (hash & htab_hash_mask) * HPTES_PER_GROUP; slot += hidx & _PTEIDX_GROUP_IX; hptep = htab_address + slot; - want_v = hpte_encode_v(vpn, psize, ssize); + want_v = hpte_encode_avpn(vpn, psize, ssize); native_lock_hpte(hptep); hpte_v = hptep->v; if (!HPTE_V_COMPARE(hpte_v, want_v) || @@ -540,7 +620,7 @@ static void native_flush_hash_range(unsigned long number, int local) pte_iterate_hashed_subpages(pte, psize, vpn, index, shift) { - __tlbiel(vpn, psize, ssize); + __tlbiel(vpn, psize, psize, ssize); } pte_iterate_hashed_end(); } asm volatile("ptesync":::"memory"); @@ -557,7 +637,7 @@ static void native_flush_hash_range(unsigned long number, int local) pte_iterate_hashed_subpages(pte, psize, vpn, index, shift) { - __tlbie(vpn, psize, ssize); + __tlbie(vpn, psize, psize, ssize); } pte_iterate_hashed_end(); } asm volatile("eieio; tlbsync; ptesync":::"memory"); diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index f410c3e12c1e..88ac0eeaadde 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -126,7 +126,7 @@ static struct mmu_psize_def mmu_psize_defaults_old[] = { [MMU_PAGE_4K] = { .shift = 12, .sllp = 0, - .penc = 0, + .penc = {[MMU_PAGE_4K] = 0, [1 ... MMU_PAGE_COUNT - 1] = -1}, .avpnm = 0, .tlbiel = 0, }, @@ -140,14 +140,15 @@ static struct mmu_psize_def mmu_psize_defaults_gp[] = { [MMU_PAGE_4K] = { .shift = 12, .sllp = 0, - .penc = 0, + .penc = {[MMU_PAGE_4K] = 0, [1 ... MMU_PAGE_COUNT - 1] = -1}, .avpnm = 0, .tlbiel = 1, }, [MMU_PAGE_16M] = { .shift = 24, .sllp = SLB_VSID_L, - .penc = 0, + .penc = {[0 ... MMU_PAGE_16M - 1] = -1, [MMU_PAGE_16M] = 0, + [MMU_PAGE_16M + 1 ... MMU_PAGE_COUNT - 1] = -1 }, .avpnm = 0x1UL, .tlbiel = 0, }, @@ -209,7 +210,7 @@ int htab_bolt_mapping(unsigned long vstart, unsigned long vend, BUG_ON(!ppc_md.hpte_insert); ret = ppc_md.hpte_insert(hpteg, vpn, paddr, tprot, - HPTE_V_BOLTED, psize, ssize); + HPTE_V_BOLTED, psize, psize, ssize); if (ret < 0) break; @@ -276,6 +277,30 @@ static void __init htab_init_seg_sizes(void) of_scan_flat_dt(htab_dt_scan_seg_sizes, NULL); } +static int __init get_idx_from_shift(unsigned int shift) +{ + int idx = -1; + + switch (shift) { + case 0xc: + idx = MMU_PAGE_4K; + break; + case 0x10: + idx = MMU_PAGE_64K; + break; + case 0x14: + idx = MMU_PAGE_1M; + break; + case 0x18: + idx = MMU_PAGE_16M; + break; + case 0x22: + idx = MMU_PAGE_16G; + break; + } + return idx; +} + static int __init htab_dt_scan_page_sizes(unsigned long node, const char *uname, int depth, void *data) @@ -291,64 +316,65 @@ static int __init htab_dt_scan_page_sizes(unsigned long node, prop = (u32 *)of_get_flat_dt_prop(node, "ibm,segment-page-sizes", &size); if (prop != NULL) { - DBG("Page sizes from device-tree:\n"); + pr_info("Page sizes from device-tree:\n"); size /= 4; cur_cpu_spec->mmu_features &= ~(MMU_FTR_16M_PAGE); while(size > 0) { - unsigned int shift = prop[0]; + unsigned int base_shift = prop[0]; unsigned int slbenc = prop[1]; unsigned int lpnum = prop[2]; - unsigned int lpenc = 0; struct mmu_psize_def *def; - int idx = -1; + int idx, base_idx; size -= 3; prop += 3; - while(size > 0 && lpnum) { - if (prop[0] == shift) - lpenc = prop[1]; - prop += 2; size -= 2; - lpnum--; + base_idx = get_idx_from_shift(base_shift); + if (base_idx < 0) { + /* + * skip the pte encoding also + */ + prop += lpnum * 2; size -= lpnum * 2; + continue; } - switch(shift) { - case 0xc: - idx = MMU_PAGE_4K; - break; - case 0x10: - idx = MMU_PAGE_64K; - break; - case 0x14: - idx = MMU_PAGE_1M; - break; - case 0x18: - idx = MMU_PAGE_16M; + def = &mmu_psize_defs[base_idx]; + if (base_idx == MMU_PAGE_16M) cur_cpu_spec->mmu_features |= MMU_FTR_16M_PAGE; - break; - case 0x22: - idx = MMU_PAGE_16G; - break; - } - if (idx < 0) - continue; - def = &mmu_psize_defs[idx]; - def->shift = shift; - if (shift <= 23) + + def->shift = base_shift; + if (base_shift <= 23) def->avpnm = 0; else - def->avpnm = (1 << (shift - 23)) - 1; + def->avpnm = (1 << (base_shift - 23)) - 1; def->sllp = slbenc; - def->penc = lpenc; - /* We don't know for sure what's up with tlbiel, so + /* + * We don't know for sure what's up with tlbiel, so * for now we only set it for 4K and 64K pages */ - if (idx == MMU_PAGE_4K || idx == MMU_PAGE_64K) + if (base_idx == MMU_PAGE_4K || base_idx == MMU_PAGE_64K) def->tlbiel = 1; else def->tlbiel = 0; - DBG(" %d: shift=%02x, sllp=%04lx, avpnm=%08lx, " - "tlbiel=%d, penc=%d\n", - idx, shift, def->sllp, def->avpnm, def->tlbiel, - def->penc); + while (size > 0 && lpnum) { + unsigned int shift = prop[0]; + int penc = prop[1]; + + prop += 2; size -= 2; + lpnum--; + + idx = get_idx_from_shift(shift); + if (idx < 0) + continue; + + if (penc == -1) + pr_err("Invalid penc for base_shift=%d " + "shift=%d\n", base_shift, shift); + + def->penc[idx] = penc; + pr_info("base_shift=%d: shift=%d, sllp=0x%04lx," + " avpnm=0x%08lx, tlbiel=%d, penc=%d\n", + base_shift, shift, def->sllp, + def->avpnm, def->tlbiel, def->penc[idx]); + } } return 1; } @@ -397,10 +423,21 @@ static int __init htab_dt_scan_hugepage_blocks(unsigned long node, } #endif /* CONFIG_HUGETLB_PAGE */ +static void mmu_psize_set_default_penc(void) +{ + int bpsize, apsize; + for (bpsize = 0; bpsize < MMU_PAGE_COUNT; bpsize++) + for (apsize = 0; apsize < MMU_PAGE_COUNT; apsize++) + mmu_psize_defs[bpsize].penc[apsize] = -1; +} + static void __init htab_init_page_sizes(void) { int rc; + /* se the invalid penc to -1 */ + mmu_psize_set_default_penc(); + /* Default to 4K pages only */ memcpy(mmu_psize_defs, mmu_psize_defaults_old, sizeof(mmu_psize_defaults_old)); @@ -899,14 +936,14 @@ static inline int subpage_protection(struct mm_struct *mm, unsigned long ea) void hash_failure_debug(unsigned long ea, unsigned long access, unsigned long vsid, unsigned long trap, - int ssize, int psize, unsigned long pte) + int ssize, int psize, int lpsize, unsigned long pte) { if (!printk_ratelimit()) return; pr_info("mm: Hashing failure ! EA=0x%lx access=0x%lx current=%s\n", ea, access, current->comm); - pr_info(" trap=0x%lx vsid=0x%lx ssize=%d psize=%d pte=0x%lx\n", - trap, vsid, ssize, psize, pte); + pr_info(" trap=0x%lx vsid=0x%lx ssize=%d base psize=%d psize %d pte=0x%lx\n", + trap, vsid, ssize, psize, lpsize, pte); } /* Result code is: @@ -1079,7 +1116,7 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap) */ if (rc == -1) hash_failure_debug(ea, access, vsid, trap, ssize, psize, - pte_val(*ptep)); + psize, pte_val(*ptep)); #ifndef CONFIG_PPC_64K_PAGES DBG_LOW(" o-pte: %016lx\n", pte_val(*ptep)); #else @@ -1157,7 +1194,9 @@ void hash_preload(struct mm_struct *mm, unsigned long ea, */ if (rc == -1) hash_failure_debug(ea, access, vsid, trap, ssize, - mm->context.user_psize, pte_val(*ptep)); + mm->context.user_psize, + mm->context.user_psize, + pte_val(*ptep)); local_irq_restore(flags); } @@ -1191,6 +1230,7 @@ void flush_hash_page(unsigned long vpn, real_pte_t pte, int psize, int ssize, * unmapping it first, it may see the speculated version. */ if (local && cpu_has_feature(CPU_FTR_TM) && + current->thread.regs && MSR_TM_ACTIVE(current->thread.regs->msr)) { tm_enable(); tm_abort(TM_CAUSE_TLBI); @@ -1230,24 +1270,60 @@ void low_hash_fault(struct pt_regs *regs, unsigned long address, int rc) bad_page_fault(regs, address, SIGBUS); } +long hpte_insert_repeating(unsigned long hash, unsigned long vpn, + unsigned long pa, unsigned long rflags, + unsigned long vflags, int psize, int ssize) +{ + unsigned long hpte_group; + long slot; + +repeat: + hpte_group = ((hash & htab_hash_mask) * + HPTES_PER_GROUP) & ~0x7UL; + + /* Insert into the hash table, primary slot */ + slot = ppc_md.hpte_insert(hpte_group, vpn, pa, rflags, vflags, + psize, psize, ssize); + + /* Primary is full, try the secondary */ + if (unlikely(slot == -1)) { + hpte_group = ((~hash & htab_hash_mask) * + HPTES_PER_GROUP) & ~0x7UL; + slot = ppc_md.hpte_insert(hpte_group, vpn, pa, rflags, + vflags | HPTE_V_SECONDARY, + psize, psize, ssize); + if (slot == -1) { + if (mftb() & 0x1) + hpte_group = ((hash & htab_hash_mask) * + HPTES_PER_GROUP)&~0x7UL; + + ppc_md.hpte_remove(hpte_group); + goto repeat; + } + } + + return slot; +} + #ifdef CONFIG_DEBUG_PAGEALLOC static void kernel_map_linear_page(unsigned long vaddr, unsigned long lmi) { - unsigned long hash, hpteg; + unsigned long hash; unsigned long vsid = get_kernel_vsid(vaddr, mmu_kernel_ssize); unsigned long vpn = hpt_vpn(vaddr, vsid, mmu_kernel_ssize); unsigned long mode = htab_convert_pte_flags(PAGE_KERNEL); - int ret; + long ret; hash = hpt_hash(vpn, PAGE_SHIFT, mmu_kernel_ssize); - hpteg = ((hash & htab_hash_mask) * HPTES_PER_GROUP); /* Don't create HPTE entries for bad address */ if (!vsid) return; - ret = ppc_md.hpte_insert(hpteg, vpn, __pa(vaddr), - mode, HPTE_V_BOLTED, - mmu_linear_psize, mmu_kernel_ssize); + + ret = hpte_insert_repeating(hash, vpn, __pa(vaddr), mode, + HPTE_V_BOLTED, + mmu_linear_psize, mmu_kernel_ssize); + BUG_ON (ret < 0); spin_lock(&linear_map_hash_lock); BUG_ON(linear_map_hash_slots[lmi] & 0x80); diff --git a/arch/powerpc/mm/hugetlbpage-hash64.c b/arch/powerpc/mm/hugetlbpage-hash64.c index cecad348f604..0f1d94a1fb82 100644 --- a/arch/powerpc/mm/hugetlbpage-hash64.c +++ b/arch/powerpc/mm/hugetlbpage-hash64.c @@ -14,6 +14,10 @@ #include <asm/cacheflush.h> #include <asm/machdep.h> +extern long hpte_insert_repeating(unsigned long hash, unsigned long vpn, + unsigned long pa, unsigned long rlags, + unsigned long vflags, int psize, int ssize); + int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid, pte_t *ptep, unsigned long trap, int local, int ssize, unsigned int shift, unsigned int mmu_psize) @@ -83,14 +87,9 @@ int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid, if (likely(!(old_pte & _PAGE_HASHPTE))) { unsigned long hash = hpt_hash(vpn, shift, ssize); - unsigned long hpte_group; pa = pte_pfn(__pte(old_pte)) << PAGE_SHIFT; -repeat: - hpte_group = ((hash & htab_hash_mask) * - HPTES_PER_GROUP) & ~0x7UL; - /* clear HPTE slot informations in new PTE */ #ifdef CONFIG_PPC_64K_PAGES new_pte = (new_pte & ~_PAGE_HPTEFLAGS) | _PAGE_HPTE_SUB0; @@ -101,26 +100,8 @@ repeat: rflags |= (new_pte & (_PAGE_WRITETHRU | _PAGE_NO_CACHE | _PAGE_COHERENT | _PAGE_GUARDED)); - /* Insert into the hash table, primary slot */ - slot = ppc_md.hpte_insert(hpte_group, vpn, pa, rflags, 0, - mmu_psize, ssize); - - /* Primary is full, try the secondary */ - if (unlikely(slot == -1)) { - hpte_group = ((~hash & htab_hash_mask) * - HPTES_PER_GROUP) & ~0x7UL; - slot = ppc_md.hpte_insert(hpte_group, vpn, pa, rflags, - HPTE_V_SECONDARY, - mmu_psize, ssize); - if (slot == -1) { - if (mftb() & 0x1) - hpte_group = ((hash & htab_hash_mask) * - HPTES_PER_GROUP)&~0x7UL; - - ppc_md.hpte_remove(hpte_group); - goto repeat; - } - } + slot = hpte_insert_repeating(hash, vpn, pa, rflags, 0, + mmu_psize, ssize); /* * Hypervisor failure. Restore old pte and return -1 @@ -129,7 +110,7 @@ repeat: if (unlikely(slot == -2)) { *ptep = __pte(old_pte); hash_failure_debug(ea, access, vsid, trap, ssize, - mmu_psize, old_pte); + mmu_psize, mmu_psize, old_pte); return -1; } diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 1a6de0a7d8eb..237c8e5f2640 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -48,30 +48,71 @@ static u64 gpage_freearray[MAX_NUMBER_GPAGES]; static unsigned nr_gpages; #endif -static inline int shift_to_mmu_psize(unsigned int shift) +#define hugepd_none(hpd) ((hpd).pd == 0) + +#ifdef CONFIG_PPC_BOOK3S_64 +/* + * At this point we do the placement change only for BOOK3S 64. This would + * possibly work on other subarchs. + */ + +/* + * We have PGD_INDEX_SIZ = 12 and PTE_INDEX_SIZE = 8, so that we can have + * 16GB hugepage pte in PGD and 16MB hugepage pte at PMD; + */ +int pmd_huge(pmd_t pmd) { - int psize; + /* + * leaf pte for huge page, bottom two bits != 00 + */ + return ((pmd_val(pmd) & 0x3) != 0x0); +} - for (psize = 0; psize < MMU_PAGE_COUNT; ++psize) - if (mmu_psize_defs[psize].shift == shift) - return psize; - return -1; +int pud_huge(pud_t pud) +{ + /* + * leaf pte for huge page, bottom two bits != 00 + */ + return ((pud_val(pud) & 0x3) != 0x0); } -static inline unsigned int mmu_psize_to_shift(unsigned int mmu_psize) +int pgd_huge(pgd_t pgd) { - if (mmu_psize_defs[mmu_psize].shift) - return mmu_psize_defs[mmu_psize].shift; - BUG(); + /* + * leaf pte for huge page, bottom two bits != 00 + */ + return ((pgd_val(pgd) & 0x3) != 0x0); +} +#else +int pmd_huge(pmd_t pmd) +{ + return 0; } -#define hugepd_none(hpd) ((hpd).pd == 0) +int pud_huge(pud_t pud) +{ + return 0; +} + +int pgd_huge(pgd_t pgd) +{ + return 0; +} +#endif +/* + * We have 4 cases for pgds and pmds: + * (1) invalid (all zeroes) + * (2) pointer to next table, as normal; bottom 6 bits == 0 + * (3) leaf pte for huge page, bottom two bits != 00 + * (4) hugepd pointer, bottom two bits == 00, next 4 bits indicate size of table + */ pte_t *find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea, unsigned *shift) { pgd_t *pg; pud_t *pu; pmd_t *pm; + pte_t *ret_pte; hugepd_t *hpdp = NULL; unsigned pdshift = PGDIR_SHIFT; @@ -79,30 +120,43 @@ pte_t *find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea, unsigned *shift *shift = 0; pg = pgdir + pgd_index(ea); - if (is_hugepd(pg)) { + + if (pgd_huge(*pg)) { + ret_pte = (pte_t *) pg; + goto out; + } else if (is_hugepd(pg)) hpdp = (hugepd_t *)pg; - } else if (!pgd_none(*pg)) { + else if (!pgd_none(*pg)) { pdshift = PUD_SHIFT; pu = pud_offset(pg, ea); - if (is_hugepd(pu)) + + if (pud_huge(*pu)) { + ret_pte = (pte_t *) pu; + goto out; + } else if (is_hugepd(pu)) hpdp = (hugepd_t *)pu; else if (!pud_none(*pu)) { pdshift = PMD_SHIFT; pm = pmd_offset(pu, ea); - if (is_hugepd(pm)) + + if (pmd_huge(*pm)) { + ret_pte = (pte_t *) pm; + goto out; + } else if (is_hugepd(pm)) hpdp = (hugepd_t *)pm; - else if (!pmd_none(*pm)) { + else if (!pmd_none(*pm)) return pte_offset_kernel(pm, ea); - } } } - if (!hpdp) return NULL; + ret_pte = hugepte_offset(hpdp, ea, pdshift); + pdshift = hugepd_shift(*hpdp); +out: if (shift) - *shift = hugepd_shift(*hpdp); - return hugepte_offset(hpdp, ea, pdshift); + *shift = pdshift; + return ret_pte; } EXPORT_SYMBOL_GPL(find_linux_pte_or_hugepte); @@ -145,6 +199,7 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, if (unlikely(!hugepd_none(*hpdp))) break; else + /* We use the old format for PPC_FSL_BOOK3E */ hpdp->pd = ((unsigned long)new & ~PD_HUGE) | pshift; } /* If we bailed from the for loop early, an error occurred, clean up */ @@ -156,9 +211,15 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, #else if (!hugepd_none(*hpdp)) kmem_cache_free(cachep, new); - else + else { +#ifdef CONFIG_PPC_BOOK3S_64 + hpdp->pd = (unsigned long)new | + (shift_to_mmu_psize(pshift) << 2); +#else hpdp->pd = ((unsigned long)new & ~PD_HUGE) | pshift; #endif + } +#endif spin_unlock(&mm->page_table_lock); return 0; } @@ -175,6 +236,61 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, #define HUGEPD_PUD_SHIFT PMD_SHIFT #endif +#ifdef CONFIG_PPC_BOOK3S_64 +/* + * At this point we do the placement change only for BOOK3S 64. This would + * possibly work on other subarchs. + */ +pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz) +{ + pgd_t *pg; + pud_t *pu; + pmd_t *pm; + hugepd_t *hpdp = NULL; + unsigned pshift = __ffs(sz); + unsigned pdshift = PGDIR_SHIFT; + + addr &= ~(sz-1); + pg = pgd_offset(mm, addr); + + if (pshift == PGDIR_SHIFT) + /* 16GB huge page */ + return (pte_t *) pg; + else if (pshift > PUD_SHIFT) + /* + * We need to use hugepd table + */ + hpdp = (hugepd_t *)pg; + else { + pdshift = PUD_SHIFT; + pu = pud_alloc(mm, pg, addr); + if (pshift == PUD_SHIFT) + return (pte_t *)pu; + else if (pshift > PMD_SHIFT) + hpdp = (hugepd_t *)pu; + else { + pdshift = PMD_SHIFT; + pm = pmd_alloc(mm, pu, addr); + if (pshift == PMD_SHIFT) + /* 16MB hugepage */ + return (pte_t *)pm; + else + hpdp = (hugepd_t *)pm; + } + } + if (!hpdp) + return NULL; + + BUG_ON(!hugepd_none(*hpdp) && !hugepd_ok(*hpdp)); + + if (hugepd_none(*hpdp) && __hugepte_alloc(mm, hpdp, addr, pdshift, pshift)) + return NULL; + + return hugepte_offset(hpdp, addr, pdshift); +} + +#else + pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz) { pgd_t *pg; @@ -212,6 +328,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz return hugepte_offset(hpdp, addr, pdshift); } +#endif #ifdef CONFIG_PPC_FSL_BOOK3E /* Build list of addresses of gigantic pages. This function is used in early @@ -475,7 +592,7 @@ static void hugetlb_free_pmd_range(struct mmu_gather *tlb, pud_t *pud, do { pmd = pmd_offset(pud, addr); next = pmd_addr_end(addr, end); - if (pmd_none(*pmd)) + if (pmd_none_or_clear_bad(pmd)) continue; #ifdef CONFIG_PPC_FSL_BOOK3E /* @@ -628,16 +745,6 @@ follow_huge_addr(struct mm_struct *mm, unsigned long address, int write) return page; } -int pmd_huge(pmd_t pmd) -{ - return 0; -} - -int pud_huge(pud_t pud) -{ - return 0; -} - struct page * follow_huge_pmd(struct mm_struct *mm, unsigned long address, pmd_t *pmd, int write) @@ -646,8 +753,8 @@ follow_huge_pmd(struct mm_struct *mm, unsigned long address, return NULL; } -static noinline int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr, - unsigned long end, int write, struct page **pages, int *nr) +int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr, + unsigned long end, int write, struct page **pages, int *nr) { unsigned long mask; unsigned long pte_end; @@ -742,7 +849,7 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, struct hstate *hstate = hstate_file(file); int mmu_psize = shift_to_mmu_psize(huge_page_shift(hstate)); - return slice_get_unmapped_area(addr, len, flags, mmu_psize, 1, 0); + return slice_get_unmapped_area(addr, len, flags, mmu_psize, 1); } #endif @@ -883,11 +990,16 @@ static int __init hugetlbpage_init(void) pdshift = PUD_SHIFT; else pdshift = PGDIR_SHIFT; - - pgtable_cache_add(pdshift - shift, NULL); - if (!PGT_CACHE(pdshift - shift)) - panic("hugetlbpage_init(): could not create " - "pgtable cache for %d bit pagesize\n", shift); + /* + * if we have pdshift and shift value same, we don't + * use pgt cache for hugepd. + */ + if (pdshift != shift) { + pgtable_cache_add(pdshift - shift, NULL); + if (!PGT_CACHE(pdshift - shift)) + panic("hugetlbpage_init(): could not create " + "pgtable cache for %d bit pagesize\n", shift); + } } /* Set default large page size. Currently, we pick 16M or 1M diff --git a/arch/powerpc/mm/icswx.c b/arch/powerpc/mm/icswx.c index 8cdbd8634a58..915412e4d5ba 100644 --- a/arch/powerpc/mm/icswx.c +++ b/arch/powerpc/mm/icswx.c @@ -67,7 +67,7 @@ void switch_cop(struct mm_struct *next) { -#ifdef CONFIG_ICSWX_PID +#ifdef CONFIG_PPC_ICSWX_PID mtspr(SPRN_PID, next->context.cop_pid); #endif mtspr(SPRN_ACOP, next->context.acop); diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index 7e2246fb2f31..c2787bf779ca 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -129,8 +129,7 @@ void pgtable_cache_add(unsigned shift, void (*ctor)(void *)) align = max_t(unsigned long, align, minalign); name = kasprintf(GFP_KERNEL, "pgtable-2^%d", shift); new = kmem_cache_create(name, table_size, align, 0, ctor); - PGT_CACHE(shift) = new; - + pgtable_cache[shift - 1] = new; pr_debug("Allocated pgtable cache for order %d\n", shift); } @@ -263,19 +262,14 @@ static __meminit void vmemmap_list_populate(unsigned long phys, vmemmap_list = vmem_back; } -int __meminit vmemmap_populate(struct page *start_page, - unsigned long nr_pages, int node) +int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) { - unsigned long start = (unsigned long)start_page; - unsigned long end = (unsigned long)(start_page + nr_pages); unsigned long page_size = 1 << mmu_psize_defs[mmu_vmemmap_psize].shift; /* Align to the page size of the linear mapping. */ start = _ALIGN_DOWN(start, page_size); - pr_debug("vmemmap_populate page %p, %ld pages, node %d\n", - start_page, nr_pages, node); - pr_debug(" -> map %lx..%lx\n", start, end); + pr_debug("vmemmap_populate %lx..%lx, node %d\n", start, end, node); for (; start < end; start += page_size) { void *p; @@ -298,7 +292,7 @@ int __meminit vmemmap_populate(struct page *start_page, return 0; } -void vmemmap_free(struct page *memmap, unsigned long nr_pages) +void vmemmap_free(unsigned long start, unsigned long end) { } diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index f1f7409a4183..0988a26e0413 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -66,10 +66,9 @@ unsigned long long memory_limit; #ifdef CONFIG_HIGHMEM pte_t *kmap_pte; +EXPORT_SYMBOL(kmap_pte); pgprot_t kmap_prot; - EXPORT_SYMBOL(kmap_prot); -EXPORT_SYMBOL(kmap_pte); static inline pte_t *virt_to_kpte(unsigned long vaddr) { @@ -352,13 +351,9 @@ void __init mem_init(void) struct page *page = pfn_to_page(pfn); if (memblock_is_reserved(paddr)) continue; - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - totalhigh_pages++; + free_highmem_page(page); reservedpages--; } - totalram_pages += totalhigh_pages; printk(KERN_DEBUG "High memory: %luk\n", totalhigh_pages << (PAGE_SHIFT-10)); } @@ -405,39 +400,14 @@ void __init mem_init(void) void free_initmem(void) { - unsigned long addr; - ppc_md.progress = ppc_printk_progress; - - addr = (unsigned long)__init_begin; - for (; addr < (unsigned long)__init_end; addr += PAGE_SIZE) { - memset((void *)addr, POISON_FREE_INITMEM, PAGE_SIZE); - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } - pr_info("Freeing unused kernel memory: %luk freed\n", - ((unsigned long)__init_end - - (unsigned long)__init_begin) >> 10); + free_initmem_default(POISON_FREE_INITMEM); } #ifdef CONFIG_BLK_DEV_INITRD void __init free_initrd_mem(unsigned long start, unsigned long end) { - if (start >= end) - return; - - start = _ALIGN_DOWN(start, PAGE_SIZE); - end = _ALIGN_UP(end, PAGE_SIZE); - pr_info("Freeing initrd memory: %ldk freed\n", (end - start) >> 10); - - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - } + free_reserved_area(start, end, 0, "initrd"); } #endif diff --git a/arch/powerpc/mm/mmu_context_hash64.c b/arch/powerpc/mm/mmu_context_hash64.c index d1d1b92c5b99..178876aef40f 100644 --- a/arch/powerpc/mm/mmu_context_hash64.c +++ b/arch/powerpc/mm/mmu_context_hash64.c @@ -23,6 +23,7 @@ #include <linux/slab.h> #include <asm/mmu_context.h> +#include <asm/pgalloc.h> #include "icswx.h" @@ -85,6 +86,9 @@ int init_new_context(struct task_struct *tsk, struct mm_struct *mm) spin_lock_init(mm->context.cop_lockp); #endif /* CONFIG_PPC_ICSWX */ +#ifdef CONFIG_PPC_64K_PAGES + mm->context.pte_frag = NULL; +#endif return 0; } @@ -96,13 +100,46 @@ void __destroy_context(int context_id) } EXPORT_SYMBOL_GPL(__destroy_context); +#ifdef CONFIG_PPC_64K_PAGES +static void destroy_pagetable_page(struct mm_struct *mm) +{ + int count; + void *pte_frag; + struct page *page; + + pte_frag = mm->context.pte_frag; + if (!pte_frag) + return; + + page = virt_to_page(pte_frag); + /* drop all the pending references */ + count = ((unsigned long)pte_frag & ~PAGE_MASK) >> PTE_FRAG_SIZE_SHIFT; + /* We allow PTE_FRAG_NR fragments from a PTE page */ + count = atomic_sub_return(PTE_FRAG_NR - count, &page->_count); + if (!count) { + pgtable_page_dtor(page); + free_hot_cold_page(page, 0); + } +} + +#else +static inline void destroy_pagetable_page(struct mm_struct *mm) +{ + return; +} +#endif + + void destroy_context(struct mm_struct *mm) { + #ifdef CONFIG_PPC_ICSWX drop_cop(mm->context.acop, mm); kfree(mm->context.cop_lockp); mm->context.cop_lockp = NULL; #endif /* CONFIG_PPC_ICSWX */ + + destroy_pagetable_page(mm); __destroy_context(mm->context.id); subpage_prot_free(mm); mm->context.id = MMU_NO_CONTEXT; diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index bba87ca2b4d7..88c0425dc0a8 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -22,6 +22,11 @@ #include <linux/pfn.h> #include <linux/cpuset.h> #include <linux/node.h> +#include <linux/stop_machine.h> +#include <linux/proc_fs.h> +#include <linux/seq_file.h> +#include <linux/uaccess.h> +#include <linux/slab.h> #include <asm/sparsemem.h> #include <asm/prom.h> #include <asm/smp.h> @@ -29,6 +34,7 @@ #include <asm/paca.h> #include <asm/hvcall.h> #include <asm/setup.h> +#include <asm/vdso.h> static int numa_enabled = 1; @@ -62,14 +68,11 @@ static int distance_lookup_table[MAX_NUMNODES][MAX_DISTANCE_REF_POINTS]; */ static void __init setup_node_to_cpumask_map(void) { - unsigned int node, num = 0; + unsigned int node; /* setup nr_node_ids if not done yet */ - if (nr_node_ids == MAX_NUMNODES) { - for_each_node_mask(node, node_possible_map) - num = node; - nr_node_ids = num + 1; - } + if (nr_node_ids == MAX_NUMNODES) + setup_nr_node_ids(); /* allocate the map */ for (node = 0; node < nr_node_ids; node++) @@ -79,7 +82,7 @@ static void __init setup_node_to_cpumask_map(void) dbg("Node to cpumask map for %d nodes\n", nr_node_ids); } -static int __cpuinit fake_numa_create_new_node(unsigned long end_pfn, +static int __init fake_numa_create_new_node(unsigned long end_pfn, unsigned int *nid) { unsigned long long mem; @@ -201,7 +204,7 @@ int __node_distance(int a, int b) int distance = LOCAL_DISTANCE; if (!form1_affinity) - return distance; + return ((a == b) ? LOCAL_DISTANCE : REMOTE_DISTANCE); for (i = 0; i < distance_ref_points_depth; i++) { if (distance_lookup_table[a][i] == distance_lookup_table[b][i]) @@ -291,9 +294,7 @@ EXPORT_SYMBOL_GPL(of_node_to_nid); static int __init find_min_common_depth(void) { int depth; - struct device_node *chosen; struct device_node *root; - const char *vec5; if (firmware_has_feature(FW_FEATURE_OPAL)) root = of_find_node_by_path("/ibm,opal"); @@ -325,24 +326,10 @@ static int __init find_min_common_depth(void) distance_ref_points_depth /= sizeof(int); -#define VEC5_AFFINITY_BYTE 5 -#define VEC5_AFFINITY 0x80 - - if (firmware_has_feature(FW_FEATURE_OPAL)) + if (firmware_has_feature(FW_FEATURE_OPAL) || + firmware_has_feature(FW_FEATURE_TYPE1_AFFINITY)) { + dbg("Using form 1 affinity\n"); form1_affinity = 1; - else { - chosen = of_find_node_by_path("/chosen"); - if (chosen) { - vec5 = of_get_property(chosen, - "ibm,architecture-vec-5", NULL); - if (vec5 && (vec5[VEC5_AFFINITY_BYTE] & - VEC5_AFFINITY)) { - dbg("Using form 1 affinity\n"); - form1_affinity = 1; - } - - of_node_put(chosen); - } } if (form1_affinity) { @@ -1270,10 +1257,18 @@ u64 memory_hotplug_max(void) /* Virtual Processor Home Node (VPHN) support */ #ifdef CONFIG_PPC_SPLPAR +struct topology_update_data { + struct topology_update_data *next; + unsigned int cpu; + int old_nid; + int new_nid; +}; + static u8 vphn_cpu_change_counts[NR_CPUS][MAX_DISTANCE_REF_POINTS]; static cpumask_t cpu_associativity_changes_mask; static int vphn_enabled; -static void set_topology_timer(void); +static int prrn_enabled; +static void reset_topology_timer(void); /* * Store the current values of the associativity change counters in the @@ -1309,11 +1304,9 @@ static void setup_cpu_associativity_change_counters(void) */ static int update_cpu_associativity_changes_mask(void) { - int cpu, nr_cpus = 0; + int cpu; cpumask_t *changes = &cpu_associativity_changes_mask; - cpumask_clear(changes); - for_each_possible_cpu(cpu) { int i, changed = 0; u8 *counts = vphn_cpu_change_counts[cpu]; @@ -1327,11 +1320,10 @@ static int update_cpu_associativity_changes_mask(void) } if (changed) { cpumask_set_cpu(cpu, changes); - nr_cpus++; } } - return nr_cpus; + return cpumask_weight(changes); } /* @@ -1423,40 +1415,84 @@ static long vphn_get_associativity(unsigned long cpu, } /* + * Update the CPU maps and sysfs entries for a single CPU when its NUMA + * characteristics change. This function doesn't perform any locking and is + * only safe to call from stop_machine(). + */ +static int update_cpu_topology(void *data) +{ + struct topology_update_data *update; + unsigned long cpu; + + if (!data) + return -EINVAL; + + cpu = get_cpu(); + + for (update = data; update; update = update->next) { + if (cpu != update->cpu) + continue; + + unregister_cpu_under_node(update->cpu, update->old_nid); + unmap_cpu_from_node(update->cpu); + map_cpu_to_node(update->cpu, update->new_nid); + vdso_getcpu_init(); + register_cpu_under_node(update->cpu, update->new_nid); + } + + return 0; +} + +/* * Update the node maps and sysfs entries for each cpu whose home node * has changed. Returns 1 when the topology has changed, and 0 otherwise. */ int arch_update_cpu_topology(void) { - int cpu, nid, old_nid, changed = 0; + unsigned int cpu, changed = 0; + struct topology_update_data *updates, *ud; unsigned int associativity[VPHN_ASSOC_BUFSIZE] = {0}; + cpumask_t updated_cpus; struct device *dev; + int weight, i = 0; + + weight = cpumask_weight(&cpu_associativity_changes_mask); + if (!weight) + return 0; + + updates = kzalloc(weight * (sizeof(*updates)), GFP_KERNEL); + if (!updates) + return 0; - for_each_cpu(cpu,&cpu_associativity_changes_mask) { + cpumask_clear(&updated_cpus); + + for_each_cpu(cpu, &cpu_associativity_changes_mask) { + ud = &updates[i++]; + ud->cpu = cpu; vphn_get_associativity(cpu, associativity); - nid = associativity_to_nid(associativity); + ud->new_nid = associativity_to_nid(associativity); - if (nid < 0 || !node_online(nid)) - nid = first_online_node; + if (ud->new_nid < 0 || !node_online(ud->new_nid)) + ud->new_nid = first_online_node; - old_nid = numa_cpu_lookup_table[cpu]; + ud->old_nid = numa_cpu_lookup_table[cpu]; + cpumask_set_cpu(cpu, &updated_cpus); - /* Disable hotplug while we update the cpu - * masks and sysfs. - */ - get_online_cpus(); - unregister_cpu_under_node(cpu, old_nid); - unmap_cpu_from_node(cpu); - map_cpu_to_node(cpu, nid); - register_cpu_under_node(cpu, nid); - put_online_cpus(); - - dev = get_cpu_device(cpu); + if (i < weight) + ud->next = &updates[i]; + } + + stop_machine(update_cpu_topology, &updates[0], &updated_cpus); + + for (ud = &updates[0]; ud; ud = ud->next) { + dev = get_cpu_device(ud->cpu); if (dev) kobject_uevent(&dev->kobj, KOBJ_CHANGE); + cpumask_clear_cpu(ud->cpu, &cpu_associativity_changes_mask); changed = 1; } + kfree(updates); return changed; } @@ -1473,49 +1509,165 @@ void topology_schedule_update(void) static void topology_timer_fn(unsigned long ignored) { - if (!vphn_enabled) - return; - if (update_cpu_associativity_changes_mask() > 0) + if (prrn_enabled && cpumask_weight(&cpu_associativity_changes_mask)) topology_schedule_update(); - set_topology_timer(); + else if (vphn_enabled) { + if (update_cpu_associativity_changes_mask() > 0) + topology_schedule_update(); + reset_topology_timer(); + } } static struct timer_list topology_timer = TIMER_INITIALIZER(topology_timer_fn, 0, 0); -static void set_topology_timer(void) +static void reset_topology_timer(void) { topology_timer.data = 0; topology_timer.expires = jiffies + 60 * HZ; - add_timer(&topology_timer); + mod_timer(&topology_timer, topology_timer.expires); +} + +#ifdef CONFIG_SMP + +static void stage_topology_update(int core_id) +{ + cpumask_or(&cpu_associativity_changes_mask, + &cpu_associativity_changes_mask, cpu_sibling_mask(core_id)); + reset_topology_timer(); } +static int dt_update_callback(struct notifier_block *nb, + unsigned long action, void *data) +{ + struct of_prop_reconfig *update; + int rc = NOTIFY_DONE; + + switch (action) { + case OF_RECONFIG_UPDATE_PROPERTY: + update = (struct of_prop_reconfig *)data; + if (!of_prop_cmp(update->dn->type, "cpu") && + !of_prop_cmp(update->prop->name, "ibm,associativity")) { + u32 core_id; + of_property_read_u32(update->dn, "reg", &core_id); + stage_topology_update(core_id); + rc = NOTIFY_OK; + } + break; + } + + return rc; +} + +static struct notifier_block dt_update_nb = { + .notifier_call = dt_update_callback, +}; + +#endif + /* - * Start polling for VPHN associativity changes. + * Start polling for associativity changes. */ int start_topology_update(void) { int rc = 0; - /* Disabled until races with load balancing are fixed */ - if (0 && firmware_has_feature(FW_FEATURE_VPHN) && - get_lppaca()->shared_proc) { - vphn_enabled = 1; - setup_cpu_associativity_change_counters(); - init_timer_deferrable(&topology_timer); - set_topology_timer(); - rc = 1; + if (firmware_has_feature(FW_FEATURE_PRRN)) { + if (!prrn_enabled) { + prrn_enabled = 1; + vphn_enabled = 0; +#ifdef CONFIG_SMP + rc = of_reconfig_notifier_register(&dt_update_nb); +#endif + } + } else if (firmware_has_feature(FW_FEATURE_VPHN) && + get_lppaca()->shared_proc) { + if (!vphn_enabled) { + prrn_enabled = 0; + vphn_enabled = 1; + setup_cpu_associativity_change_counters(); + init_timer_deferrable(&topology_timer); + reset_topology_timer(); + } } return rc; } -__initcall(start_topology_update); /* * Disable polling for VPHN associativity changes. */ int stop_topology_update(void) { - vphn_enabled = 0; - return del_timer_sync(&topology_timer); + int rc = 0; + + if (prrn_enabled) { + prrn_enabled = 0; +#ifdef CONFIG_SMP + rc = of_reconfig_notifier_unregister(&dt_update_nb); +#endif + } else if (vphn_enabled) { + vphn_enabled = 0; + rc = del_timer_sync(&topology_timer); + } + + return rc; +} + +int prrn_is_enabled(void) +{ + return prrn_enabled; +} + +static int topology_read(struct seq_file *file, void *v) +{ + if (vphn_enabled || prrn_enabled) + seq_puts(file, "on\n"); + else + seq_puts(file, "off\n"); + + return 0; +} + +static int topology_open(struct inode *inode, struct file *file) +{ + return single_open(file, topology_read, NULL); +} + +static ssize_t topology_write(struct file *file, const char __user *buf, + size_t count, loff_t *off) +{ + char kbuf[4]; /* "on" or "off" plus null. */ + int read_len; + + read_len = count < 3 ? count : 3; + if (copy_from_user(kbuf, buf, read_len)) + return -EINVAL; + + kbuf[read_len] = '\0'; + + if (!strncmp(kbuf, "on", 2)) + start_topology_update(); + else if (!strncmp(kbuf, "off", 3)) + stop_topology_update(); + else + return -EINVAL; + + return count; +} + +static const struct file_operations topology_ops = { + .read = seq_read, + .write = topology_write, + .open = topology_open, + .release = single_release +}; + +static int topology_update_init(void) +{ + start_topology_update(); + proc_create("powerpc/topology_updates", 644, NULL, &topology_ops); + + return 0; } +device_initcall(topology_update_init); #endif /* CONFIG_PPC_SPLPAR */ diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index 654258f165ae..a854096e1023 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -337,3 +337,121 @@ EXPORT_SYMBOL(__ioremap_at); EXPORT_SYMBOL(iounmap); EXPORT_SYMBOL(__iounmap); EXPORT_SYMBOL(__iounmap_at); + +#ifdef CONFIG_PPC_64K_PAGES +static pte_t *get_from_cache(struct mm_struct *mm) +{ + void *pte_frag, *ret; + + spin_lock(&mm->page_table_lock); + ret = mm->context.pte_frag; + if (ret) { + pte_frag = ret + PTE_FRAG_SIZE; + /* + * If we have taken up all the fragments mark PTE page NULL + */ + if (((unsigned long)pte_frag & ~PAGE_MASK) == 0) + pte_frag = NULL; + mm->context.pte_frag = pte_frag; + } + spin_unlock(&mm->page_table_lock); + return (pte_t *)ret; +} + +static pte_t *__alloc_for_cache(struct mm_struct *mm, int kernel) +{ + void *ret = NULL; + struct page *page = alloc_page(GFP_KERNEL | __GFP_NOTRACK | + __GFP_REPEAT | __GFP_ZERO); + if (!page) + return NULL; + + ret = page_address(page); + spin_lock(&mm->page_table_lock); + /* + * If we find pgtable_page set, we return + * the allocated page with single fragement + * count. + */ + if (likely(!mm->context.pte_frag)) { + atomic_set(&page->_count, PTE_FRAG_NR); + mm->context.pte_frag = ret + PTE_FRAG_SIZE; + } + spin_unlock(&mm->page_table_lock); + + if (!kernel) + pgtable_page_ctor(page); + + return (pte_t *)ret; +} + +pte_t *page_table_alloc(struct mm_struct *mm, unsigned long vmaddr, int kernel) +{ + pte_t *pte; + + pte = get_from_cache(mm); + if (pte) + return pte; + + return __alloc_for_cache(mm, kernel); +} + +void page_table_free(struct mm_struct *mm, unsigned long *table, int kernel) +{ + struct page *page = virt_to_page(table); + if (put_page_testzero(page)) { + if (!kernel) + pgtable_page_dtor(page); + free_hot_cold_page(page, 0); + } +} + +#ifdef CONFIG_SMP +static void page_table_free_rcu(void *table) +{ + struct page *page = virt_to_page(table); + if (put_page_testzero(page)) { + pgtable_page_dtor(page); + free_hot_cold_page(page, 0); + } +} + +void pgtable_free_tlb(struct mmu_gather *tlb, void *table, int shift) +{ + unsigned long pgf = (unsigned long)table; + + BUG_ON(shift > MAX_PGTABLE_INDEX_SIZE); + pgf |= shift; + tlb_remove_table(tlb, (void *)pgf); +} + +void __tlb_remove_table(void *_table) +{ + void *table = (void *)((unsigned long)_table & ~MAX_PGTABLE_INDEX_SIZE); + unsigned shift = (unsigned long)_table & MAX_PGTABLE_INDEX_SIZE; + + if (!shift) + /* PTE page needs special handling */ + page_table_free_rcu(table); + else { + BUG_ON(shift > MAX_PGTABLE_INDEX_SIZE); + kmem_cache_free(PGT_CACHE(shift), table); + } +} +#else +void pgtable_free_tlb(struct mmu_gather *tlb, void *table, int shift) +{ + if (!shift) { + /* PTE page needs special handling */ + struct page *page = virt_to_page(table); + if (put_page_testzero(page)) { + pgtable_page_dtor(page); + free_hot_cold_page(page, 0); + } + } else { + BUG_ON(shift > MAX_PGTABLE_INDEX_SIZE); + kmem_cache_free(PGT_CACHE(shift), table); + } +} +#endif +#endif /* CONFIG_PPC_64K_PAGES */ diff --git a/arch/powerpc/mm/slice.c b/arch/powerpc/mm/slice.c index cf9dada734b6..3e99c149271a 100644 --- a/arch/powerpc/mm/slice.c +++ b/arch/powerpc/mm/slice.c @@ -237,134 +237,112 @@ static void slice_convert(struct mm_struct *mm, struct slice_mask mask, int psiz #endif } +/* + * Compute which slice addr is part of; + * set *boundary_addr to the start or end boundary of that slice + * (depending on 'end' parameter); + * return boolean indicating if the slice is marked as available in the + * 'available' slice_mark. + */ +static bool slice_scan_available(unsigned long addr, + struct slice_mask available, + int end, + unsigned long *boundary_addr) +{ + unsigned long slice; + if (addr < SLICE_LOW_TOP) { + slice = GET_LOW_SLICE_INDEX(addr); + *boundary_addr = (slice + end) << SLICE_LOW_SHIFT; + return !!(available.low_slices & (1u << slice)); + } else { + slice = GET_HIGH_SLICE_INDEX(addr); + *boundary_addr = (slice + end) ? + ((slice + end) << SLICE_HIGH_SHIFT) : SLICE_LOW_TOP; + return !!(available.high_slices & (1u << slice)); + } +} + static unsigned long slice_find_area_bottomup(struct mm_struct *mm, unsigned long len, struct slice_mask available, - int psize, int use_cache) + int psize) { - struct vm_area_struct *vma; - unsigned long start_addr, addr; - struct slice_mask mask; int pshift = max_t(int, mmu_psize_defs[psize].shift, PAGE_SHIFT); - - if (use_cache) { - if (len <= mm->cached_hole_size) { - start_addr = addr = TASK_UNMAPPED_BASE; - mm->cached_hole_size = 0; - } else - start_addr = addr = mm->free_area_cache; - } else - start_addr = addr = TASK_UNMAPPED_BASE; - -full_search: - for (;;) { - addr = _ALIGN_UP(addr, 1ul << pshift); - if ((TASK_SIZE - len) < addr) - break; - vma = find_vma(mm, addr); - BUG_ON(vma && (addr >= vma->vm_end)); - - mask = slice_range_to_mask(addr, len); - if (!slice_check_fit(mask, available)) { - if (addr < SLICE_LOW_TOP) - addr = _ALIGN_UP(addr + 1, 1ul << SLICE_LOW_SHIFT); - else - addr = _ALIGN_UP(addr + 1, 1ul << SLICE_HIGH_SHIFT); + unsigned long addr, found, next_end; + struct vm_unmapped_area_info info; + + info.flags = 0; + info.length = len; + info.align_mask = PAGE_MASK & ((1ul << pshift) - 1); + info.align_offset = 0; + + addr = TASK_UNMAPPED_BASE; + while (addr < TASK_SIZE) { + info.low_limit = addr; + if (!slice_scan_available(addr, available, 1, &addr)) continue; + + next_slice: + /* + * At this point [info.low_limit; addr) covers + * available slices only and ends at a slice boundary. + * Check if we need to reduce the range, or if we can + * extend it to cover the next available slice. + */ + if (addr >= TASK_SIZE) + addr = TASK_SIZE; + else if (slice_scan_available(addr, available, 1, &next_end)) { + addr = next_end; + goto next_slice; } - if (!vma || addr + len <= vma->vm_start) { - /* - * Remember the place where we stopped the search: - */ - if (use_cache) - mm->free_area_cache = addr + len; - return addr; - } - if (use_cache && (addr + mm->cached_hole_size) < vma->vm_start) - mm->cached_hole_size = vma->vm_start - addr; - addr = vma->vm_end; - } + info.high_limit = addr; - /* Make sure we didn't miss any holes */ - if (use_cache && start_addr != TASK_UNMAPPED_BASE) { - start_addr = addr = TASK_UNMAPPED_BASE; - mm->cached_hole_size = 0; - goto full_search; + found = vm_unmapped_area(&info); + if (!(found & ~PAGE_MASK)) + return found; } + return -ENOMEM; } static unsigned long slice_find_area_topdown(struct mm_struct *mm, unsigned long len, struct slice_mask available, - int psize, int use_cache) + int psize) { - struct vm_area_struct *vma; - unsigned long addr; - struct slice_mask mask; int pshift = max_t(int, mmu_psize_defs[psize].shift, PAGE_SHIFT); + unsigned long addr, found, prev; + struct vm_unmapped_area_info info; - /* check if free_area_cache is useful for us */ - if (use_cache) { - if (len <= mm->cached_hole_size) { - mm->cached_hole_size = 0; - mm->free_area_cache = mm->mmap_base; - } - - /* either no address requested or can't fit in requested - * address hole - */ - addr = mm->free_area_cache; - - /* make sure it can fit in the remaining address space */ - if (addr > len) { - addr = _ALIGN_DOWN(addr - len, 1ul << pshift); - mask = slice_range_to_mask(addr, len); - if (slice_check_fit(mask, available) && - slice_area_is_free(mm, addr, len)) - /* remember the address as a hint for - * next time - */ - return (mm->free_area_cache = addr); - } - } + info.flags = VM_UNMAPPED_AREA_TOPDOWN; + info.length = len; + info.align_mask = PAGE_MASK & ((1ul << pshift) - 1); + info.align_offset = 0; addr = mm->mmap_base; - while (addr > len) { - /* Go down by chunk size */ - addr = _ALIGN_DOWN(addr - len, 1ul << pshift); - - /* Check for hit with different page size */ - mask = slice_range_to_mask(addr, len); - if (!slice_check_fit(mask, available)) { - if (addr < SLICE_LOW_TOP) - addr = _ALIGN_DOWN(addr, 1ul << SLICE_LOW_SHIFT); - else if (addr < (1ul << SLICE_HIGH_SHIFT)) - addr = SLICE_LOW_TOP; - else - addr = _ALIGN_DOWN(addr, 1ul << SLICE_HIGH_SHIFT); + while (addr > PAGE_SIZE) { + info.high_limit = addr; + if (!slice_scan_available(addr - 1, available, 0, &addr)) continue; - } + prev_slice: /* - * Lookup failure means no vma is above this address, - * else if new region fits below vma->vm_start, - * return with success: + * At this point [addr; info.high_limit) covers + * available slices only and starts at a slice boundary. + * Check if we need to reduce the range, or if we can + * extend it to cover the previous available slice. */ - vma = find_vma(mm, addr); - if (!vma || (addr + len) <= vma->vm_start) { - /* remember the address as a hint for next time */ - if (use_cache) - mm->free_area_cache = addr; - return addr; + if (addr < PAGE_SIZE) + addr = PAGE_SIZE; + else if (slice_scan_available(addr - 1, available, 0, &prev)) { + addr = prev; + goto prev_slice; } + info.low_limit = addr; - /* remember the largest hole we saw so far */ - if (use_cache && (addr + mm->cached_hole_size) < vma->vm_start) - mm->cached_hole_size = vma->vm_start - addr; - - /* try just below the current vma->vm_start */ - addr = vma->vm_start; + found = vm_unmapped_area(&info); + if (!(found & ~PAGE_MASK)) + return found; } /* @@ -373,28 +351,18 @@ static unsigned long slice_find_area_topdown(struct mm_struct *mm, * can happen with large stack limits and large mmap() * allocations. */ - addr = slice_find_area_bottomup(mm, len, available, psize, 0); - - /* - * Restore the topdown base: - */ - if (use_cache) { - mm->free_area_cache = mm->mmap_base; - mm->cached_hole_size = ~0UL; - } - - return addr; + return slice_find_area_bottomup(mm, len, available, psize); } static unsigned long slice_find_area(struct mm_struct *mm, unsigned long len, struct slice_mask mask, int psize, - int topdown, int use_cache) + int topdown) { if (topdown) - return slice_find_area_topdown(mm, len, mask, psize, use_cache); + return slice_find_area_topdown(mm, len, mask, psize); else - return slice_find_area_bottomup(mm, len, mask, psize, use_cache); + return slice_find_area_bottomup(mm, len, mask, psize); } #define or_mask(dst, src) do { \ @@ -415,7 +383,7 @@ static unsigned long slice_find_area(struct mm_struct *mm, unsigned long len, unsigned long slice_get_unmapped_area(unsigned long addr, unsigned long len, unsigned long flags, unsigned int psize, - int topdown, int use_cache) + int topdown) { struct slice_mask mask = {0, 0}; struct slice_mask good_mask; @@ -430,8 +398,8 @@ unsigned long slice_get_unmapped_area(unsigned long addr, unsigned long len, BUG_ON(mm->task_size == 0); slice_dbg("slice_get_unmapped_area(mm=%p, psize=%d...\n", mm, psize); - slice_dbg(" addr=%lx, len=%lx, flags=%lx, topdown=%d, use_cache=%d\n", - addr, len, flags, topdown, use_cache); + slice_dbg(" addr=%lx, len=%lx, flags=%lx, topdown=%d\n", + addr, len, flags, topdown); if (len > mm->task_size) return -ENOMEM; @@ -503,8 +471,7 @@ unsigned long slice_get_unmapped_area(unsigned long addr, unsigned long len, /* Now let's see if we can find something in the existing * slices for that size */ - newaddr = slice_find_area(mm, len, good_mask, psize, topdown, - use_cache); + newaddr = slice_find_area(mm, len, good_mask, psize, topdown); if (newaddr != -ENOMEM) { /* Found within the good mask, we don't have to setup, * we thus return directly @@ -536,8 +503,7 @@ unsigned long slice_get_unmapped_area(unsigned long addr, unsigned long len, * anywhere in the good area. */ if (addr) { - addr = slice_find_area(mm, len, good_mask, psize, topdown, - use_cache); + addr = slice_find_area(mm, len, good_mask, psize, topdown); if (addr != -ENOMEM) { slice_dbg(" found area at 0x%lx\n", addr); return addr; @@ -547,15 +513,14 @@ unsigned long slice_get_unmapped_area(unsigned long addr, unsigned long len, /* Now let's see if we can find something in the existing slices * for that size plus free slices */ - addr = slice_find_area(mm, len, potential_mask, psize, topdown, - use_cache); + addr = slice_find_area(mm, len, potential_mask, psize, topdown); #ifdef CONFIG_PPC_64K_PAGES if (addr == -ENOMEM && psize == MMU_PAGE_64K) { /* retry the search with 4k-page slices included */ or_mask(potential_mask, compat_mask); addr = slice_find_area(mm, len, potential_mask, psize, - topdown, use_cache); + topdown); } #endif @@ -586,8 +551,7 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long flags) { return slice_get_unmapped_area(addr, len, flags, - current->mm->context.user_psize, - 0, 1); + current->mm->context.user_psize, 0); } unsigned long arch_get_unmapped_area_topdown(struct file *filp, @@ -597,8 +561,7 @@ unsigned long arch_get_unmapped_area_topdown(struct file *filp, const unsigned long flags) { return slice_get_unmapped_area(addr0, len, flags, - current->mm->context.user_psize, - 1, 1); + current->mm->context.user_psize, 1); } unsigned int get_slice_psize(struct mm_struct *mm, unsigned long addr) diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c index df32a838dcfa..6888cad5103d 100644 --- a/arch/powerpc/mm/tlb_nohash.c +++ b/arch/powerpc/mm/tlb_nohash.c @@ -414,9 +414,9 @@ static void setup_page_sizes(void) #ifdef CONFIG_PPC_FSL_BOOK3E unsigned int mmucfg = mfspr(SPRN_MMUCFG); + int fsl_mmu = mmu_has_feature(MMU_FTR_TYPE_FSL_E); - if (((mmucfg & MMUCFG_MAVN) == MMUCFG_MAVN_V1) && - (mmu_has_feature(MMU_FTR_TYPE_FSL_E))) { + if (fsl_mmu && (mmucfg & MMUCFG_MAVN) == MMUCFG_MAVN_V1) { unsigned int tlb1cfg = mfspr(SPRN_TLB1CFG); unsigned int min_pg, max_pg; @@ -442,6 +442,20 @@ static void setup_page_sizes(void) goto no_indirect; } + + if (fsl_mmu && (mmucfg & MMUCFG_MAVN) == MMUCFG_MAVN_V2) { + u32 tlb1ps = mfspr(SPRN_TLB1PS); + + for (psize = 0; psize < MMU_PAGE_COUNT; ++psize) { + struct mmu_psize_def *def = &mmu_psize_defs[psize]; + + if (tlb1ps & (1U << (def->shift - 10))) { + def->flags |= MMU_PAGE_SIZE_DIRECT; + } + } + + goto no_indirect; + } #endif tlb0cfg = mfspr(SPRN_TLB0CFG); diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c index e834f1ec23c8..c427ae36374a 100644 --- a/arch/powerpc/net/bpf_jit_comp.c +++ b/arch/powerpc/net/bpf_jit_comp.c @@ -671,16 +671,12 @@ void bpf_jit_compile(struct sk_filter *fp) } if (bpf_jit_enable > 1) - pr_info("flen=%d proglen=%u pass=%d image=%p\n", - flen, proglen, pass, image); + /* Note that we output the base address of the code_base + * rather than image, since opcodes are in code_base. + */ + bpf_jit_dump(flen, proglen, pass, code_base); if (image) { - if (bpf_jit_enable > 1) - print_hex_dump(KERN_ERR, "JIT code: ", - DUMP_PREFIX_ADDRESS, - 16, 1, code_base, - proglen, false); - bpf_flush_icache(code_base, code_base + (proglen/4)); /* Function descriptor nastiness: Address + TOC */ ((u64 *)image)[0] = (u64)code_base; diff --git a/arch/powerpc/perf/Makefile b/arch/powerpc/perf/Makefile index af3fac23768c..510fae10513d 100644 --- a/arch/powerpc/perf/Makefile +++ b/arch/powerpc/perf/Makefile @@ -2,9 +2,10 @@ subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror obj-$(CONFIG_PERF_EVENTS) += callchain.o -obj-$(CONFIG_PPC_PERF_CTRS) += core-book3s.o +obj-$(CONFIG_PPC_PERF_CTRS) += core-book3s.o bhrb.o obj64-$(CONFIG_PPC_PERF_CTRS) += power4-pmu.o ppc970-pmu.o power5-pmu.o \ - power5+-pmu.o power6-pmu.o power7-pmu.o + power5+-pmu.o power6-pmu.o power7-pmu.o \ + power8-pmu.o obj32-$(CONFIG_PPC_PERF_CTRS) += mpc7450-pmu.o obj-$(CONFIG_FSL_EMB_PERF_EVENT) += core-fsl-emb.o diff --git a/arch/powerpc/perf/bhrb.S b/arch/powerpc/perf/bhrb.S new file mode 100644 index 000000000000..d85f9a58ddbc --- /dev/null +++ b/arch/powerpc/perf/bhrb.S @@ -0,0 +1,44 @@ +/* + * Basic assembly code to read BHRB entries + * + * Copyright 2013 Anshuman Khandual, IBM Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#include <asm/ppc_asm.h> +#include <asm/ppc-opcode.h> + + .text + +.balign 8 + +/* r3 = n (where n = [0-31]) + * The maximum number of BHRB entries supported with PPC_MFBHRBE instruction + * is 1024. We have limited number of table entries here as POWER8 implements + * 32 BHRB entries. + */ + +/* .global read_bhrb */ +_GLOBAL(read_bhrb) + cmpldi r3,31 + bgt 1f + ld r4,bhrb_table@got(r2) + sldi r3,r3,3 + add r3,r4,r3 + mtctr r3 + bctr +1: li r3,0 + blr + +#define MFBHRB_TABLE1(n) PPC_MFBHRBE(R3,n); blr +#define MFBHRB_TABLE2(n) MFBHRB_TABLE1(n); MFBHRB_TABLE1(n+1) +#define MFBHRB_TABLE4(n) MFBHRB_TABLE2(n); MFBHRB_TABLE2(n+2) +#define MFBHRB_TABLE8(n) MFBHRB_TABLE4(n); MFBHRB_TABLE4(n+4) +#define MFBHRB_TABLE16(n) MFBHRB_TABLE8(n); MFBHRB_TABLE8(n+8) +#define MFBHRB_TABLE32(n) MFBHRB_TABLE16(n); MFBHRB_TABLE16(n+16) + +bhrb_table: + MFBHRB_TABLE32(0) diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index 65362e98eb26..c627843c5b2e 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -19,6 +19,11 @@ #include <asm/firmware.h> #include <asm/ptrace.h> +#define BHRB_MAX_ENTRIES 32 +#define BHRB_TARGET 0x0000000000000002 +#define BHRB_PREDICTION 0x0000000000000001 +#define BHRB_EA 0xFFFFFFFFFFFFFFFC + struct cpu_hw_events { int n_events; int n_percpu; @@ -38,7 +43,15 @@ struct cpu_hw_events { unsigned int group_flag; int n_txn_start; + + /* BHRB bits */ + u64 bhrb_filter; /* BHRB HW branch filter */ + int bhrb_users; + void *bhrb_context; + struct perf_branch_stack bhrb_stack; + struct perf_branch_entry bhrb_entries[BHRB_MAX_ENTRIES]; }; + DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events); struct power_pmu *ppmu; @@ -89,6 +102,11 @@ static inline int siar_valid(struct pt_regs *regs) #endif /* CONFIG_PPC32 */ +static bool regs_use_siar(struct pt_regs *regs) +{ + return !!(regs->result & 1); +} + /* * Things that are specific to 64-bit implementations. */ @@ -98,11 +116,12 @@ static inline unsigned long perf_ip_adjust(struct pt_regs *regs) { unsigned long mmcra = regs->dsisr; - if ((mmcra & MMCRA_SAMPLE_ENABLE) && !(ppmu->flags & PPMU_ALT_SIPR)) { + if ((ppmu->flags & PPMU_HAS_SSLOT) && (mmcra & MMCRA_SAMPLE_ENABLE)) { unsigned long slot = (mmcra & MMCRA_SLOT) >> MMCRA_SLOT_SHIFT; if (slot > 1) return 4 * (slot - 1); } + return 0; } @@ -130,24 +149,35 @@ static inline void perf_get_data_addr(struct pt_regs *regs, u64 *addrp) *addrp = mfspr(SPRN_SDAR); } -static bool mmcra_sihv(unsigned long mmcra) +static bool regs_sihv(struct pt_regs *regs) { unsigned long sihv = MMCRA_SIHV; + if (ppmu->flags & PPMU_HAS_SIER) + return !!(regs->dar & SIER_SIHV); + if (ppmu->flags & PPMU_ALT_SIPR) sihv = POWER6_MMCRA_SIHV; - return !!(mmcra & sihv); + return !!(regs->dsisr & sihv); } -static bool mmcra_sipr(unsigned long mmcra) +static bool regs_sipr(struct pt_regs *regs) { unsigned long sipr = MMCRA_SIPR; + if (ppmu->flags & PPMU_HAS_SIER) + return !!(regs->dar & SIER_SIPR); + if (ppmu->flags & PPMU_ALT_SIPR) sipr = POWER6_MMCRA_SIPR; - return !!(mmcra & sipr); + return !!(regs->dsisr & sipr); +} + +static bool regs_no_sipr(struct pt_regs *regs) +{ + return !!(regs->result & 2); } static inline u32 perf_flags_from_msr(struct pt_regs *regs) @@ -161,8 +191,7 @@ static inline u32 perf_flags_from_msr(struct pt_regs *regs) static inline u32 perf_get_misc_flags(struct pt_regs *regs) { - unsigned long mmcra = regs->dsisr; - unsigned long use_siar = regs->result; + bool use_siar = regs_use_siar(regs); if (!use_siar) return perf_flags_from_msr(regs); @@ -173,7 +202,7 @@ static inline u32 perf_get_misc_flags(struct pt_regs *regs) * SIAR which should give slightly more reliable * results */ - if (ppmu->flags & PPMU_NO_SIPR) { + if (regs_no_sipr(regs)) { unsigned long siar = mfspr(SPRN_SIAR); if (siar >= PAGE_OFFSET) return PERF_RECORD_MISC_KERNEL; @@ -181,16 +210,19 @@ static inline u32 perf_get_misc_flags(struct pt_regs *regs) } /* PR has priority over HV, so order below is important */ - if (mmcra_sipr(mmcra)) + if (regs_sipr(regs)) return PERF_RECORD_MISC_USER; - if (mmcra_sihv(mmcra) && (freeze_events_kernel != MMCR0_FCHV)) + + if (regs_sihv(regs) && (freeze_events_kernel != MMCR0_FCHV)) return PERF_RECORD_MISC_HYPERVISOR; + return PERF_RECORD_MISC_KERNEL; } /* * Overload regs->dsisr to store MMCRA so we only need to read it once * on each interrupt. + * Overload regs->dar to store SIER if we have it. * Overload regs->result to specify whether we should use the MSR (result * is zero) or the SIAR (result is non zero). */ @@ -200,6 +232,24 @@ static inline void perf_read_regs(struct pt_regs *regs) int marked = mmcra & MMCRA_SAMPLE_ENABLE; int use_siar; + regs->dsisr = mmcra; + regs->result = 0; + + if (ppmu->flags & PPMU_NO_SIPR) + regs->result |= 2; + + /* + * On power8 if we're in random sampling mode, the SIER is updated. + * If we're in continuous sampling mode, we don't have SIPR. + */ + if (ppmu->flags & PPMU_HAS_SIER) { + if (marked) + regs->dar = mfspr(SPRN_SIER); + else + regs->result |= 2; + } + + /* * If this isn't a PMU exception (eg a software event) the SIAR is * not valid. Use pt_regs. @@ -223,13 +273,12 @@ static inline void perf_read_regs(struct pt_regs *regs) use_siar = 1; else if ((ppmu->flags & PPMU_NO_CONT_SAMPLING)) use_siar = 0; - else if (!(ppmu->flags & PPMU_NO_SIPR) && mmcra_sipr(mmcra)) + else if (!regs_no_sipr(regs) && regs_sipr(regs)) use_siar = 0; else use_siar = 1; - regs->dsisr = mmcra; - regs->result = use_siar; + regs->result |= use_siar; } /* @@ -822,6 +871,9 @@ static void power_pmu_enable(struct pmu *pmu) } out: + if (cpuhw->bhrb_users) + ppmu->config_bhrb(cpuhw->bhrb_filter); + local_irq_restore(flags); } @@ -852,6 +904,47 @@ static int collect_events(struct perf_event *group, int max_count, return n; } +/* Reset all possible BHRB entries */ +static void power_pmu_bhrb_reset(void) +{ + asm volatile(PPC_CLRBHRB); +} + +void power_pmu_bhrb_enable(struct perf_event *event) +{ + struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events); + + if (!ppmu->bhrb_nr) + return; + + /* Clear BHRB if we changed task context to avoid data leaks */ + if (event->ctx->task && cpuhw->bhrb_context != event->ctx) { + power_pmu_bhrb_reset(); + cpuhw->bhrb_context = event->ctx; + } + cpuhw->bhrb_users++; +} + +void power_pmu_bhrb_disable(struct perf_event *event) +{ + struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events); + + if (!ppmu->bhrb_nr) + return; + + cpuhw->bhrb_users--; + WARN_ON_ONCE(cpuhw->bhrb_users < 0); + + if (!cpuhw->disabled && !cpuhw->bhrb_users) { + /* BHRB cannot be turned off when other + * events are active on the PMU. + */ + + /* avoid stale pointer */ + cpuhw->bhrb_context = NULL; + } +} + /* * Add a event to the PMU. * If all events are not already frozen, then we disable and @@ -911,6 +1004,9 @@ nocheck: ret = 0; out: + if (has_branch_stack(event)) + power_pmu_bhrb_enable(event); + perf_pmu_enable(event->pmu); local_irq_restore(flags); return ret; @@ -963,6 +1059,9 @@ static void power_pmu_del(struct perf_event *event, int ef_flags) cpuhw->mmcr[0] &= ~(MMCR0_PMXE | MMCR0_FCECE); } + if (has_branch_stack(event)) + power_pmu_bhrb_disable(event); + perf_pmu_enable(event->pmu); local_irq_restore(flags); } @@ -1081,6 +1180,15 @@ int power_pmu_commit_txn(struct pmu *pmu) return 0; } +/* Called from ctxsw to prevent one process's branch entries to + * mingle with the other process's entries during context switch. + */ +void power_pmu_flush_branch_stack(void) +{ + if (ppmu->bhrb_nr) + power_pmu_bhrb_reset(); +} + /* * Return 1 if we might be able to put event on a limited PMC, * or 0 if not. @@ -1195,9 +1303,11 @@ static int power_pmu_event_init(struct perf_event *event) if (!ppmu) return -ENOENT; - /* does not support taken branch sampling */ - if (has_branch_stack(event)) - return -EOPNOTSUPP; + if (has_branch_stack(event)) { + /* PMU has BHRB enabled */ + if (!(ppmu->flags & PPMU_BHRB)) + return -EOPNOTSUPP; + } switch (event->attr.type) { case PERF_TYPE_HARDWARE: @@ -1278,6 +1388,15 @@ static int power_pmu_event_init(struct perf_event *event) cpuhw = &get_cpu_var(cpu_hw_events); err = power_check_constraints(cpuhw, events, cflags, n + 1); + + if (has_branch_stack(event)) { + cpuhw->bhrb_filter = ppmu->bhrb_filter_map( + event->attr.branch_sample_type); + + if(cpuhw->bhrb_filter == -1) + return -EOPNOTSUPP; + } + put_cpu_var(cpu_hw_events); if (err) return -EINVAL; @@ -1336,8 +1455,79 @@ struct pmu power_pmu = { .cancel_txn = power_pmu_cancel_txn, .commit_txn = power_pmu_commit_txn, .event_idx = power_pmu_event_idx, + .flush_branch_stack = power_pmu_flush_branch_stack, }; +/* Processing BHRB entries */ +void power_pmu_bhrb_read(struct cpu_hw_events *cpuhw) +{ + u64 val; + u64 addr; + int r_index, u_index, target, pred; + + r_index = 0; + u_index = 0; + while (r_index < ppmu->bhrb_nr) { + /* Assembly read function */ + val = read_bhrb(r_index); + + /* Terminal marker: End of valid BHRB entries */ + if (val == 0) { + break; + } else { + /* BHRB field break up */ + addr = val & BHRB_EA; + pred = val & BHRB_PREDICTION; + target = val & BHRB_TARGET; + + /* Probable Missed entry: Not applicable for POWER8 */ + if ((addr == 0) && (target == 0) && (pred == 1)) { + r_index++; + continue; + } + + /* Real Missed entry: Power8 based missed entry */ + if ((addr == 0) && (target == 1) && (pred == 1)) { + r_index++; + continue; + } + + /* Reserved condition: Not a valid entry */ + if ((addr == 0) && (target == 1) && (pred == 0)) { + r_index++; + continue; + } + + /* Is a target address */ + if (val & BHRB_TARGET) { + /* First address cannot be a target address */ + if (r_index == 0) { + r_index++; + continue; + } + + /* Update target address for the previous entry */ + cpuhw->bhrb_entries[u_index - 1].to = addr; + cpuhw->bhrb_entries[u_index - 1].mispred = pred; + cpuhw->bhrb_entries[u_index - 1].predicted = ~pred; + + /* Dont increment u_index */ + r_index++; + } else { + /* Update address, flags for current entry */ + cpuhw->bhrb_entries[u_index].from = addr; + cpuhw->bhrb_entries[u_index].mispred = pred; + cpuhw->bhrb_entries[u_index].predicted = ~pred; + + /* Successfully popullated one entry */ + u_index++; + r_index++; + } + } + } + cpuhw->bhrb_stack.nr = u_index; + return; +} /* * A counter has overflowed; update its count and record @@ -1397,6 +1587,13 @@ static void record_and_restart(struct perf_event *event, unsigned long val, if (event->attr.sample_type & PERF_SAMPLE_ADDR) perf_get_data_addr(regs, &data.addr); + if (event->attr.sample_type & PERF_SAMPLE_BRANCH_STACK) { + struct cpu_hw_events *cpuhw; + cpuhw = &__get_cpu_var(cpu_hw_events); + power_pmu_bhrb_read(cpuhw); + data.br_stack = &cpuhw->bhrb_stack; + } + if (perf_event_overflow(event, &data, regs)) power_pmu_stop(event, 0); } @@ -1422,7 +1619,7 @@ unsigned long perf_misc_flags(struct pt_regs *regs) */ unsigned long perf_instruction_pointer(struct pt_regs *regs) { - unsigned long use_siar = regs->result; + bool use_siar = regs_use_siar(regs); if (use_siar && siar_valid(regs)) return mfspr(SPRN_SIAR) + perf_ip_adjust(regs); diff --git a/arch/powerpc/perf/power5+-pmu.c b/arch/powerpc/perf/power5+-pmu.c index a8757baa28f3..b03b6dc0172d 100644 --- a/arch/powerpc/perf/power5+-pmu.c +++ b/arch/powerpc/perf/power5+-pmu.c @@ -671,7 +671,7 @@ static struct power_pmu power5p_pmu = { .get_alternatives = power5p_get_alternatives, .disable_pmc = power5p_disable_pmc, .limited_pmc_event = power5p_limited_pmc_event, - .flags = PPMU_LIMITED_PMC5_6, + .flags = PPMU_LIMITED_PMC5_6 | PPMU_HAS_SSLOT, .n_generic = ARRAY_SIZE(power5p_generic_events), .generic_events = power5p_generic_events, .cache_events = &power5p_cache_events, diff --git a/arch/powerpc/perf/power5-pmu.c b/arch/powerpc/perf/power5-pmu.c index e7f06eb7a861..1e8ce423c3af 100644 --- a/arch/powerpc/perf/power5-pmu.c +++ b/arch/powerpc/perf/power5-pmu.c @@ -615,6 +615,7 @@ static struct power_pmu power5_pmu = { .n_generic = ARRAY_SIZE(power5_generic_events), .generic_events = power5_generic_events, .cache_events = &power5_cache_events, + .flags = PPMU_HAS_SSLOT, }; static int __init init_power5_pmu(void) diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c new file mode 100644 index 000000000000..f7d1c4fff303 --- /dev/null +++ b/arch/powerpc/perf/power8-pmu.c @@ -0,0 +1,592 @@ +/* + * Performance counter support for POWER8 processors. + * + * Copyright 2009 Paul Mackerras, IBM Corporation. + * Copyright 2013 Michael Ellerman, IBM Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/perf_event.h> +#include <asm/firmware.h> + + +/* + * Some power8 event codes. + */ +#define PM_CYC 0x0001e +#define PM_GCT_NOSLOT_CYC 0x100f8 +#define PM_CMPLU_STALL 0x4000a +#define PM_INST_CMPL 0x00002 +#define PM_BRU_FIN 0x10068 +#define PM_BR_MPRED_CMPL 0x400f6 + + +/* + * Raw event encoding for POWER8: + * + * 60 56 52 48 44 40 36 32 + * | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | + * [ thresh_cmp ] [ thresh_ctl ] + * | + * thresh start/stop OR FAB match -* + * + * 28 24 20 16 12 8 4 0 + * | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | + * [ ] [ sample ] [cache] [ pmc ] [unit ] c m [ pmcxsel ] + * | | | | | + * | | | | *- mark + * | | *- L1/L2/L3 cache_sel | + * | | | + * | *- sampling mode for marked events *- combine + * | + * *- thresh_sel + * + * Below uses IBM bit numbering. + * + * MMCR1[x:y] = unit (PMCxUNIT) + * MMCR1[x] = combine (PMCxCOMB) + * + * if pmc == 3 and unit == 0 and pmcxsel[0:6] == 0b0101011 + * # PM_MRK_FAB_RSP_MATCH + * MMCR1[20:27] = thresh_ctl (FAB_CRESP_MATCH / FAB_TYPE_MATCH) + * else if pmc == 4 and unit == 0xf and pmcxsel[0:6] == 0b0101001 + * # PM_MRK_FAB_RSP_MATCH_CYC + * MMCR1[20:27] = thresh_ctl (FAB_CRESP_MATCH / FAB_TYPE_MATCH) + * else + * MMCRA[48:55] = thresh_ctl (THRESH START/END) + * + * if thresh_sel: + * MMCRA[45:47] = thresh_sel + * + * if thresh_cmp: + * MMCRA[22:24] = thresh_cmp[0:2] + * MMCRA[25:31] = thresh_cmp[3:9] + * + * if unit == 6 or unit == 7 + * MMCRC[53:55] = cache_sel[1:3] (L2EVENT_SEL) + * else if unit == 8 or unit == 9: + * if cache_sel[0] == 0: # L3 bank + * MMCRC[47:49] = cache_sel[1:3] (L3EVENT_SEL0) + * else if cache_sel[0] == 1: + * MMCRC[50:51] = cache_sel[2:3] (L3EVENT_SEL1) + * else if cache_sel[1]: # L1 event + * MMCR1[16] = cache_sel[2] + * MMCR1[17] = cache_sel[3] + * + * if mark: + * MMCRA[63] = 1 (SAMPLE_ENABLE) + * MMCRA[57:59] = sample[0:2] (RAND_SAMP_ELIG) + * MMCRA[61:62] = sample[3:4] (RAND_SAMP_MODE) + * + */ + +#define EVENT_THR_CMP_SHIFT 40 /* Threshold CMP value */ +#define EVENT_THR_CMP_MASK 0x3ff +#define EVENT_THR_CTL_SHIFT 32 /* Threshold control value (start/stop) */ +#define EVENT_THR_CTL_MASK 0xffull +#define EVENT_THR_SEL_SHIFT 29 /* Threshold select value */ +#define EVENT_THR_SEL_MASK 0x7 +#define EVENT_THRESH_SHIFT 29 /* All threshold bits */ +#define EVENT_THRESH_MASK 0x1fffffull +#define EVENT_SAMPLE_SHIFT 24 /* Sampling mode & eligibility */ +#define EVENT_SAMPLE_MASK 0x1f +#define EVENT_CACHE_SEL_SHIFT 20 /* L2/L3 cache select */ +#define EVENT_CACHE_SEL_MASK 0xf +#define EVENT_IS_L1 (4 << EVENT_CACHE_SEL_SHIFT) +#define EVENT_PMC_SHIFT 16 /* PMC number (1-based) */ +#define EVENT_PMC_MASK 0xf +#define EVENT_UNIT_SHIFT 12 /* Unit */ +#define EVENT_UNIT_MASK 0xf +#define EVENT_COMBINE_SHIFT 11 /* Combine bit */ +#define EVENT_COMBINE_MASK 0x1 +#define EVENT_MARKED_SHIFT 8 /* Marked bit */ +#define EVENT_MARKED_MASK 0x1 +#define EVENT_IS_MARKED (EVENT_MARKED_MASK << EVENT_MARKED_SHIFT) +#define EVENT_PSEL_MASK 0xff /* PMCxSEL value */ + +/* MMCRA IFM bits - POWER8 */ +#define POWER8_MMCRA_IFM1 0x0000000040000000UL +#define POWER8_MMCRA_IFM2 0x0000000080000000UL +#define POWER8_MMCRA_IFM3 0x00000000C0000000UL + +#define ONLY_PLM \ + (PERF_SAMPLE_BRANCH_USER |\ + PERF_SAMPLE_BRANCH_KERNEL |\ + PERF_SAMPLE_BRANCH_HV) + +/* + * Layout of constraint bits: + * + * 60 56 52 48 44 40 36 32 + * | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | + * [ fab_match ] [ thresh_cmp ] [ thresh_ctl ] [ ] + * | + * thresh_sel -* + * + * 28 24 20 16 12 8 4 0 + * | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | + * [ ] [ sample ] [ ] [6] [5] [4] [3] [2] [1] + * | | + * L1 I/D qualifier -* | Count of events for each PMC. + * | p1, p2, p3, p4, p5, p6. + * nc - number of counters -* + * + * The PMC fields P1..P6, and NC, are adder fields. As we accumulate constraints + * we want the low bit of each field to be added to any existing value. + * + * Everything else is a value field. + */ + +#define CNST_FAB_MATCH_VAL(v) (((v) & EVENT_THR_CTL_MASK) << 56) +#define CNST_FAB_MATCH_MASK CNST_FAB_MATCH_VAL(EVENT_THR_CTL_MASK) + +/* We just throw all the threshold bits into the constraint */ +#define CNST_THRESH_VAL(v) (((v) & EVENT_THRESH_MASK) << 32) +#define CNST_THRESH_MASK CNST_THRESH_VAL(EVENT_THRESH_MASK) + +#define CNST_L1_QUAL_VAL(v) (((v) & 3) << 22) +#define CNST_L1_QUAL_MASK CNST_L1_QUAL_VAL(3) + +#define CNST_SAMPLE_VAL(v) (((v) & EVENT_SAMPLE_MASK) << 16) +#define CNST_SAMPLE_MASK CNST_SAMPLE_VAL(EVENT_SAMPLE_MASK) + +/* + * For NC we are counting up to 4 events. This requires three bits, and we need + * the fifth event to overflow and set the 4th bit. To achieve that we bias the + * fields by 3 in test_adder. + */ +#define CNST_NC_SHIFT 12 +#define CNST_NC_VAL (1 << CNST_NC_SHIFT) +#define CNST_NC_MASK (8 << CNST_NC_SHIFT) +#define POWER8_TEST_ADDER (3 << CNST_NC_SHIFT) + +/* + * For the per-PMC fields we have two bits. The low bit is added, so if two + * events ask for the same PMC the sum will overflow, setting the high bit, + * indicating an error. So our mask sets the high bit. + */ +#define CNST_PMC_SHIFT(pmc) ((pmc - 1) * 2) +#define CNST_PMC_VAL(pmc) (1 << CNST_PMC_SHIFT(pmc)) +#define CNST_PMC_MASK(pmc) (2 << CNST_PMC_SHIFT(pmc)) + +/* Our add_fields is defined as: */ +#define POWER8_ADD_FIELDS \ + CNST_PMC_VAL(1) | CNST_PMC_VAL(2) | CNST_PMC_VAL(3) | \ + CNST_PMC_VAL(4) | CNST_PMC_VAL(5) | CNST_PMC_VAL(6) | CNST_NC_VAL + + +/* Bits in MMCR1 for POWER8 */ +#define MMCR1_UNIT_SHIFT(pmc) (60 - (4 * ((pmc) - 1))) +#define MMCR1_COMBINE_SHIFT(pmc) (35 - ((pmc) - 1)) +#define MMCR1_PMCSEL_SHIFT(pmc) (24 - (((pmc) - 1)) * 8) +#define MMCR1_DC_QUAL_SHIFT 47 +#define MMCR1_IC_QUAL_SHIFT 46 + +/* Bits in MMCRA for POWER8 */ +#define MMCRA_SAMP_MODE_SHIFT 1 +#define MMCRA_SAMP_ELIG_SHIFT 4 +#define MMCRA_THR_CTL_SHIFT 8 +#define MMCRA_THR_SEL_SHIFT 16 +#define MMCRA_THR_CMP_SHIFT 32 +#define MMCRA_SDAR_MODE_TLB (1ull << 42) + + +static inline bool event_is_fab_match(u64 event) +{ + /* Only check pmc, unit and pmcxsel, ignore the edge bit (0) */ + event &= 0xff0fe; + + /* PM_MRK_FAB_RSP_MATCH & PM_MRK_FAB_RSP_MATCH_CYC */ + return (event == 0x30056 || event == 0x4f052); +} + +static int power8_get_constraint(u64 event, unsigned long *maskp, unsigned long *valp) +{ + unsigned int unit, pmc, cache; + unsigned long mask, value; + + mask = value = 0; + + pmc = (event >> EVENT_PMC_SHIFT) & EVENT_PMC_MASK; + unit = (event >> EVENT_UNIT_SHIFT) & EVENT_UNIT_MASK; + cache = (event >> EVENT_CACHE_SEL_SHIFT) & EVENT_CACHE_SEL_MASK; + + if (pmc) { + if (pmc > 6) + return -1; + + mask |= CNST_PMC_MASK(pmc); + value |= CNST_PMC_VAL(pmc); + + if (pmc >= 5 && event != 0x500fa && event != 0x600f4) + return -1; + } + + if (pmc <= 4) { + /* + * Add to number of counters in use. Note this includes events with + * a PMC of 0 - they still need a PMC, it's just assigned later. + * Don't count events on PMC 5 & 6, there is only one valid event + * on each of those counters, and they are handled above. + */ + mask |= CNST_NC_MASK; + value |= CNST_NC_VAL; + } + + if (unit >= 6 && unit <= 9) { + /* + * L2/L3 events contain a cache selector field, which is + * supposed to be programmed into MMCRC. However MMCRC is only + * HV writable, and there is no API for guest kernels to modify + * it. The solution is for the hypervisor to initialise the + * field to zeroes, and for us to only ever allow events that + * have a cache selector of zero. + */ + if (cache) + return -1; + + } else if (event & EVENT_IS_L1) { + mask |= CNST_L1_QUAL_MASK; + value |= CNST_L1_QUAL_VAL(cache); + } + + if (event & EVENT_IS_MARKED) { + mask |= CNST_SAMPLE_MASK; + value |= CNST_SAMPLE_VAL(event >> EVENT_SAMPLE_SHIFT); + } + + /* + * Special case for PM_MRK_FAB_RSP_MATCH and PM_MRK_FAB_RSP_MATCH_CYC, + * the threshold control bits are used for the match value. + */ + if (event_is_fab_match(event)) { + mask |= CNST_FAB_MATCH_MASK; + value |= CNST_FAB_MATCH_VAL(event >> EVENT_THR_CTL_SHIFT); + } else { + /* + * Check the mantissa upper two bits are not zero, unless the + * exponent is also zero. See the THRESH_CMP_MANTISSA doc. + */ + unsigned int cmp, exp; + + cmp = (event >> EVENT_THR_CMP_SHIFT) & EVENT_THR_CMP_MASK; + exp = cmp >> 7; + + if (exp && (cmp & 0x60) == 0) + return -1; + + mask |= CNST_THRESH_MASK; + value |= CNST_THRESH_VAL(event >> EVENT_THRESH_SHIFT); + } + + *maskp = mask; + *valp = value; + + return 0; +} + +static int power8_compute_mmcr(u64 event[], int n_ev, + unsigned int hwc[], unsigned long mmcr[]) +{ + unsigned long mmcra, mmcr1, unit, combine, psel, cache, val; + unsigned int pmc, pmc_inuse; + int i; + + pmc_inuse = 0; + + /* First pass to count resource use */ + for (i = 0; i < n_ev; ++i) { + pmc = (event[i] >> EVENT_PMC_SHIFT) & EVENT_PMC_MASK; + if (pmc) + pmc_inuse |= 1 << pmc; + } + + /* In continous sampling mode, update SDAR on TLB miss */ + mmcra = MMCRA_SDAR_MODE_TLB; + mmcr1 = 0; + + /* Second pass: assign PMCs, set all MMCR1 fields */ + for (i = 0; i < n_ev; ++i) { + pmc = (event[i] >> EVENT_PMC_SHIFT) & EVENT_PMC_MASK; + unit = (event[i] >> EVENT_UNIT_SHIFT) & EVENT_UNIT_MASK; + combine = (event[i] >> EVENT_COMBINE_SHIFT) & EVENT_COMBINE_MASK; + psel = event[i] & EVENT_PSEL_MASK; + + if (!pmc) { + for (pmc = 1; pmc <= 4; ++pmc) { + if (!(pmc_inuse & (1 << pmc))) + break; + } + + pmc_inuse |= 1 << pmc; + } + + if (pmc <= 4) { + mmcr1 |= unit << MMCR1_UNIT_SHIFT(pmc); + mmcr1 |= combine << MMCR1_COMBINE_SHIFT(pmc); + mmcr1 |= psel << MMCR1_PMCSEL_SHIFT(pmc); + } + + if (event[i] & EVENT_IS_L1) { + cache = event[i] >> EVENT_CACHE_SEL_SHIFT; + mmcr1 |= (cache & 1) << MMCR1_IC_QUAL_SHIFT; + cache >>= 1; + mmcr1 |= (cache & 1) << MMCR1_DC_QUAL_SHIFT; + } + + if (event[i] & EVENT_IS_MARKED) { + mmcra |= MMCRA_SAMPLE_ENABLE; + + val = (event[i] >> EVENT_SAMPLE_SHIFT) & EVENT_SAMPLE_MASK; + if (val) { + mmcra |= (val & 3) << MMCRA_SAMP_MODE_SHIFT; + mmcra |= (val >> 2) << MMCRA_SAMP_ELIG_SHIFT; + } + } + + /* + * PM_MRK_FAB_RSP_MATCH and PM_MRK_FAB_RSP_MATCH_CYC, + * the threshold bits are used for the match value. + */ + if (event_is_fab_match(event[i])) { + mmcr1 |= (event[i] >> EVENT_THR_CTL_SHIFT) & + EVENT_THR_CTL_MASK; + } else { + val = (event[i] >> EVENT_THR_CTL_SHIFT) & EVENT_THR_CTL_MASK; + mmcra |= val << MMCRA_THR_CTL_SHIFT; + val = (event[i] >> EVENT_THR_SEL_SHIFT) & EVENT_THR_SEL_MASK; + mmcra |= val << MMCRA_THR_SEL_SHIFT; + val = (event[i] >> EVENT_THR_CMP_SHIFT) & EVENT_THR_CMP_MASK; + mmcra |= val << MMCRA_THR_CMP_SHIFT; + } + + hwc[i] = pmc - 1; + } + + /* Return MMCRx values */ + mmcr[0] = 0; + + /* pmc_inuse is 1-based */ + if (pmc_inuse & 2) + mmcr[0] = MMCR0_PMC1CE; + + if (pmc_inuse & 0x7c) + mmcr[0] |= MMCR0_PMCjCE; + + mmcr[1] = mmcr1; + mmcr[2] = mmcra; + + return 0; +} + +#define MAX_ALT 2 + +/* Table of alternatives, sorted by column 0 */ +static const unsigned int event_alternatives[][MAX_ALT] = { + { 0x10134, 0x301e2 }, /* PM_MRK_ST_CMPL */ + { 0x10138, 0x40138 }, /* PM_BR_MRK_2PATH */ + { 0x18082, 0x3e05e }, /* PM_L3_CO_MEPF */ + { 0x1d14e, 0x401e8 }, /* PM_MRK_DATA_FROM_L2MISS */ + { 0x1e054, 0x4000a }, /* PM_CMPLU_STALL */ + { 0x20036, 0x40036 }, /* PM_BR_2PATH */ + { 0x200f2, 0x300f2 }, /* PM_INST_DISP */ + { 0x200f4, 0x600f4 }, /* PM_RUN_CYC */ + { 0x2013c, 0x3012e }, /* PM_MRK_FILT_MATCH */ + { 0x3e054, 0x400f0 }, /* PM_LD_MISS_L1 */ + { 0x400fa, 0x500fa }, /* PM_RUN_INST_CMPL */ +}; + +/* + * Scan the alternatives table for a match and return the + * index into the alternatives table if found, else -1. + */ +static int find_alternative(u64 event) +{ + int i, j; + + for (i = 0; i < ARRAY_SIZE(event_alternatives); ++i) { + if (event < event_alternatives[i][0]) + break; + + for (j = 0; j < MAX_ALT && event_alternatives[i][j]; ++j) + if (event == event_alternatives[i][j]) + return i; + } + + return -1; +} + +static int power8_get_alternatives(u64 event, unsigned int flags, u64 alt[]) +{ + int i, j, num_alt = 0; + u64 alt_event; + + alt[num_alt++] = event; + + i = find_alternative(event); + if (i >= 0) { + /* Filter out the original event, it's already in alt[0] */ + for (j = 0; j < MAX_ALT; ++j) { + alt_event = event_alternatives[i][j]; + if (alt_event && alt_event != event) + alt[num_alt++] = alt_event; + } + } + + if (flags & PPMU_ONLY_COUNT_RUN) { + /* + * We're only counting in RUN state, so PM_CYC is equivalent to + * PM_RUN_CYC and PM_INST_CMPL === PM_RUN_INST_CMPL. + */ + j = num_alt; + for (i = 0; i < num_alt; ++i) { + switch (alt[i]) { + case 0x1e: /* PM_CYC */ + alt[j++] = 0x600f4; /* PM_RUN_CYC */ + break; + case 0x600f4: /* PM_RUN_CYC */ + alt[j++] = 0x1e; + break; + case 0x2: /* PM_PPC_CMPL */ + alt[j++] = 0x500fa; /* PM_RUN_INST_CMPL */ + break; + case 0x500fa: /* PM_RUN_INST_CMPL */ + alt[j++] = 0x2; /* PM_PPC_CMPL */ + break; + } + } + num_alt = j; + } + + return num_alt; +} + +static void power8_disable_pmc(unsigned int pmc, unsigned long mmcr[]) +{ + if (pmc <= 3) + mmcr[1] &= ~(0xffUL << MMCR1_PMCSEL_SHIFT(pmc + 1)); +} + +PMU_FORMAT_ATTR(event, "config:0-49"); +PMU_FORMAT_ATTR(pmcxsel, "config:0-7"); +PMU_FORMAT_ATTR(mark, "config:8"); +PMU_FORMAT_ATTR(combine, "config:11"); +PMU_FORMAT_ATTR(unit, "config:12-15"); +PMU_FORMAT_ATTR(pmc, "config:16-19"); +PMU_FORMAT_ATTR(cache_sel, "config:20-23"); +PMU_FORMAT_ATTR(sample_mode, "config:24-28"); +PMU_FORMAT_ATTR(thresh_sel, "config:29-31"); +PMU_FORMAT_ATTR(thresh_stop, "config:32-35"); +PMU_FORMAT_ATTR(thresh_start, "config:36-39"); +PMU_FORMAT_ATTR(thresh_cmp, "config:40-49"); + +static struct attribute *power8_pmu_format_attr[] = { + &format_attr_event.attr, + &format_attr_pmcxsel.attr, + &format_attr_mark.attr, + &format_attr_combine.attr, + &format_attr_unit.attr, + &format_attr_pmc.attr, + &format_attr_cache_sel.attr, + &format_attr_sample_mode.attr, + &format_attr_thresh_sel.attr, + &format_attr_thresh_stop.attr, + &format_attr_thresh_start.attr, + &format_attr_thresh_cmp.attr, + NULL, +}; + +struct attribute_group power8_pmu_format_group = { + .name = "format", + .attrs = power8_pmu_format_attr, +}; + +static const struct attribute_group *power8_pmu_attr_groups[] = { + &power8_pmu_format_group, + NULL, +}; + +static int power8_generic_events[] = { + [PERF_COUNT_HW_CPU_CYCLES] = PM_CYC, + [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = PM_GCT_NOSLOT_CYC, + [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = PM_CMPLU_STALL, + [PERF_COUNT_HW_INSTRUCTIONS] = PM_INST_CMPL, + [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = PM_BRU_FIN, + [PERF_COUNT_HW_BRANCH_MISSES] = PM_BR_MPRED_CMPL, +}; + +static u64 power8_bhrb_filter_map(u64 branch_sample_type) +{ + u64 pmu_bhrb_filter = 0; + u64 br_privilege = branch_sample_type & ONLY_PLM; + + /* BHRB and regular PMU events share the same prvillege state + * filter configuration. BHRB is always recorded along with a + * regular PMU event. So privilege state filter criteria for BHRB + * and the companion PMU events has to be the same. As a default + * "perf record" tool sets all privillege bits ON when no filter + * criteria is provided in the command line. So as along as all + * privillege bits are ON or they are OFF, we are good to go. + */ + if ((br_privilege != 7) && (br_privilege != 0)) + return -1; + + /* No branch filter requested */ + if (branch_sample_type & PERF_SAMPLE_BRANCH_ANY) + return pmu_bhrb_filter; + + /* Invalid branch filter options - HW does not support */ + if (branch_sample_type & PERF_SAMPLE_BRANCH_ANY_RETURN) + return -1; + + if (branch_sample_type & PERF_SAMPLE_BRANCH_IND_CALL) + return -1; + + if (branch_sample_type & PERF_SAMPLE_BRANCH_ANY_CALL) { + pmu_bhrb_filter |= POWER8_MMCRA_IFM1; + return pmu_bhrb_filter; + } + + /* Every thing else is unsupported */ + return -1; +} + +static void power8_config_bhrb(u64 pmu_bhrb_filter) +{ + /* Enable BHRB filter in PMU */ + mtspr(SPRN_MMCRA, (mfspr(SPRN_MMCRA) | pmu_bhrb_filter)); +} + +static struct power_pmu power8_pmu = { + .name = "POWER8", + .n_counter = 6, + .max_alternatives = MAX_ALT + 1, + .add_fields = POWER8_ADD_FIELDS, + .test_adder = POWER8_TEST_ADDER, + .compute_mmcr = power8_compute_mmcr, + .config_bhrb = power8_config_bhrb, + .bhrb_filter_map = power8_bhrb_filter_map, + .get_constraint = power8_get_constraint, + .get_alternatives = power8_get_alternatives, + .disable_pmc = power8_disable_pmc, + .flags = PPMU_HAS_SSLOT | PPMU_HAS_SIER | PPMU_BHRB, + .n_generic = ARRAY_SIZE(power8_generic_events), + .generic_events = power8_generic_events, + .attr_groups = power8_pmu_attr_groups, + .bhrb_nr = 32, +}; + +static int __init init_power8_pmu(void) +{ + if (!cur_cpu_spec->oprofile_cpu_type || + strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/power8")) + return -ENODEV; + + return register_power_pmu(&power8_pmu); +} +early_initcall(init_power8_pmu); diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig index a392d12dd21f..bd40bbb15e14 100644 --- a/arch/powerpc/platforms/40x/Kconfig +++ b/arch/powerpc/platforms/40x/Kconfig @@ -20,7 +20,6 @@ config HOTFOOT bool "Hotfoot" depends on 40x default n - select 405EP select PPC40x_SIMPLE select PCI help @@ -105,9 +104,6 @@ config 405GP select IBM405_ERR51 select IBM_EMAC_ZMII -config 405EP - bool - config 405EX bool select IBM_EMAC_EMAC4 @@ -119,9 +115,6 @@ config 405EZ select IBM_EMAC_MAL_CLR_ICINTSTAT select IBM_EMAC_MAL_COMMON_ERR -config 405GPR - bool - config XILINX_VIRTEX bool select DEFAULT_UIMAGE diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 0effe9f5a1ea..7be93367d92f 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -274,6 +274,8 @@ config 440EPX select IBM_EMAC_EMAC4 select IBM_EMAC_RGMII select IBM_EMAC_ZMII + select USB_EHCI_BIG_ENDIAN_MMIO + select USB_EHCI_BIG_ENDIAN_DESC config 440GRX bool diff --git a/arch/powerpc/platforms/512x/Kconfig b/arch/powerpc/platforms/512x/Kconfig index c16999802ecf..fc9c1cbfcb1d 100644 --- a/arch/powerpc/platforms/512x/Kconfig +++ b/arch/powerpc/platforms/512x/Kconfig @@ -7,6 +7,8 @@ config PPC_MPC512x select PPC_PCI_CHOICE select FSL_PCI if PCI select ARCH_WANT_OPTIONAL_GPIOLIB + select USB_EHCI_BIG_ENDIAN_MMIO + select USB_EHCI_BIG_ENDIAN_DESC config MPC5121_ADS bool "Freescale MPC5121E ADS" @@ -15,16 +17,16 @@ config MPC5121_ADS help This option enables support for the MPC5121E ADS board. -config MPC5121_GENERIC - bool "Generic support for simple MPC5121 based boards" +config MPC512x_GENERIC + bool "Generic support for simple MPC512x based boards" depends on PPC_MPC512x select DEFAULT_UIMAGE help - This option enables support for simple MPC5121 based boards + This option enables support for simple MPC512x based boards which do not need custom platform specific setup. Compatible boards include: Protonic LVT base boards (ZANMCU - and VICVT2). + and VICVT2), Freescale MPC5125 Tower system. config PDM360NG bool "ifm PDM360NG board" diff --git a/arch/powerpc/platforms/512x/Makefile b/arch/powerpc/platforms/512x/Makefile index 4efc1c4b6fb5..72fb9340e09f 100644 --- a/arch/powerpc/platforms/512x/Makefile +++ b/arch/powerpc/platforms/512x/Makefile @@ -3,5 +3,5 @@ # obj-y += clock.o mpc512x_shared.o obj-$(CONFIG_MPC5121_ADS) += mpc5121_ads.o mpc5121_ads_cpld.o -obj-$(CONFIG_MPC5121_GENERIC) += mpc5121_generic.o +obj-$(CONFIG_MPC512x_GENERIC) += mpc512x_generic.o obj-$(CONFIG_PDM360NG) += pdm360ng.o diff --git a/arch/powerpc/platforms/512x/clock.c b/arch/powerpc/platforms/512x/clock.c index 52d57d281724..e504166e089a 100644 --- a/arch/powerpc/platforms/512x/clock.c +++ b/arch/powerpc/platforms/512x/clock.c @@ -29,6 +29,8 @@ #include <asm/mpc5121.h> #include <asm/clk_interface.h> +#include "mpc512x.h" + #undef CLK_DEBUG static int clocks_initialized; @@ -683,8 +685,13 @@ static void psc_clks_init(void) struct device_node *np; struct platform_device *ofdev; u32 reg; + const char *psc_compat; + + psc_compat = mpc512x_select_psc_compat(); + if (!psc_compat) + return; - for_each_compatible_node(np, NULL, "fsl,mpc5121-psc") { + for_each_compatible_node(np, NULL, psc_compat) { if (!of_property_read_u32(np, "reg", ®)) { int pscnum = (reg & 0xf00) >> 8; struct clk *clk = psc_dev_clk(pscnum); diff --git a/arch/powerpc/platforms/512x/mpc512x.h b/arch/powerpc/platforms/512x/mpc512x.h index c32b399eb952..0a8e60023944 100644 --- a/arch/powerpc/platforms/512x/mpc512x.h +++ b/arch/powerpc/platforms/512x/mpc512x.h @@ -15,6 +15,7 @@ extern void __init mpc512x_init_IRQ(void); extern void __init mpc512x_init(void); extern int __init mpc5121_clk_init(void); void __init mpc512x_declare_of_platform_devices(void); +extern const char *mpc512x_select_psc_compat(void); extern void mpc512x_restart(char *cmd); #if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE) diff --git a/arch/powerpc/platforms/512x/mpc5121_generic.c b/arch/powerpc/platforms/512x/mpc512x_generic.c index ca1ca6669990..5fb919b30924 100644 --- a/arch/powerpc/platforms/512x/mpc5121_generic.c +++ b/arch/powerpc/platforms/512x/mpc512x_generic.c @@ -4,7 +4,7 @@ * Author: John Rigby, <jrigby@freescale.com> * * Description: - * MPC5121 SoC setup + * MPC512x SoC setup * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by @@ -28,20 +28,22 @@ */ static const char * const board[] __initconst = { "prt,prtlvt", + "fsl,mpc5125ads", + "ifm,ac14xx", NULL }; /* * Called very early, MMU is off, device-tree isn't unflattened */ -static int __init mpc5121_generic_probe(void) +static int __init mpc512x_generic_probe(void) { return of_flat_dt_match(of_get_flat_dt_root(), board); } -define_machine(mpc5121_generic) { - .name = "MPC5121 generic", - .probe = mpc5121_generic_probe, +define_machine(mpc512x_generic) { + .name = "MPC512x generic", + .probe = mpc512x_generic_probe, .init = mpc512x_init, .init_early = mpc512x_init_diu, .setup_arch = mpc512x_setup_diu, diff --git a/arch/powerpc/platforms/512x/mpc512x_shared.c b/arch/powerpc/platforms/512x/mpc512x_shared.c index d30235b7e3f7..6eb94ab99d39 100644 --- a/arch/powerpc/platforms/512x/mpc512x_shared.c +++ b/arch/powerpc/platforms/512x/mpc512x_shared.c @@ -172,12 +172,9 @@ static struct fsl_diu_shared_fb __attribute__ ((__aligned__(8))) diu_shared_fb; static inline void mpc512x_free_bootmem(struct page *page) { - __ClearPageReserved(page); BUG_ON(PageTail(page)); BUG_ON(atomic_read(&page->_count) > 1); - atomic_set(&page->_count, 1); - __free_page(page); - totalram_pages++; + free_reserved_page(page); } void mpc512x_release_bootmem(void) @@ -330,26 +327,34 @@ void __init mpc512x_init_IRQ(void) static struct of_device_id __initdata of_bus_ids[] = { { .compatible = "fsl,mpc5121-immr", }, { .compatible = "fsl,mpc5121-localbus", }, + { .compatible = "fsl,mpc5121-mbx", }, + { .compatible = "fsl,mpc5121-nfc", }, + { .compatible = "fsl,mpc5121-sram", }, + { .compatible = "fsl,mpc5121-pci", }, + { .compatible = "gpio-leds", }, {}, }; void __init mpc512x_declare_of_platform_devices(void) { - struct device_node *np; - if (of_platform_bus_probe(NULL, of_bus_ids, NULL)) printk(KERN_ERR __FILE__ ": " "Error while probing of_platform bus\n"); - - np = of_find_compatible_node(NULL, NULL, "fsl,mpc5121-nfc"); - if (np) { - of_platform_device_create(np, NULL, NULL); - of_node_put(np); - } } #define DEFAULT_FIFO_SIZE 16 +const char *mpc512x_select_psc_compat(void) +{ + if (of_machine_is_compatible("fsl,mpc5121")) + return "fsl,mpc5121-psc"; + + if (of_machine_is_compatible("fsl,mpc5125")) + return "fsl,mpc5125-psc"; + + return NULL; +} + static unsigned int __init get_fifo_size(struct device_node *np, char *prop_name) { @@ -375,9 +380,16 @@ void __init mpc512x_psc_fifo_init(void) void __iomem *psc; unsigned int tx_fifo_size; unsigned int rx_fifo_size; + const char *psc_compat; int fifobase = 0; /* current fifo address in 32 bit words */ - for_each_compatible_node(np, NULL, "fsl,mpc5121-psc") { + psc_compat = mpc512x_select_psc_compat(); + if (!psc_compat) { + pr_err("%s: no compatible devices found\n", __func__); + return; + } + + for_each_compatible_node(np, NULL, psc_compat) { tx_fifo_size = get_fifo_size(np, "fsl,tx-fifo-size"); rx_fifo_size = get_fifo_size(np, "fsl,rx-fifo-size"); diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index a0dcd577fb0d..8f02b05f4c96 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -305,6 +305,40 @@ config PPC_QEMU_E500 unset based on the emulated CPU (or actual host CPU in the case of KVM). +if PPC64 + +config T4240_QDS + bool "Freescale T4240 QDS" + select DEFAULT_UIMAGE + select E500 + select PPC_E500MC + select PHYS_64BIT + select SWIOTLB + select ARCH_REQUIRE_GPIOLIB + select GPIO_MPC8XXX + select HAS_RAPIDIO + select PPC_EPAPR_HV_PIC + help + This option enables support for the T4240 QDS board + +config B4_QDS + bool "Freescale B4 QDS" + select DEFAULT_UIMAGE + select E500 + select PPC_E500MC + select PHYS_64BIT + select SWIOTLB + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + select HAS_RAPIDIO + select PPC_EPAPR_HV_PIC + help + This option enables support for the B4 QDS board + The B4 application development system B4 QDS is a complete + debugging environment intended for engineers developing + applications for the B4. + +endif endif # FSL_SOC_BOOKE config TQM85xx diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index 07d0dbb141c0..2eab37ea4a9d 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile @@ -22,6 +22,8 @@ obj-$(CONFIG_P3041_DS) += p3041_ds.o corenet_ds.o obj-$(CONFIG_P4080_DS) += p4080_ds.o corenet_ds.o obj-$(CONFIG_P5020_DS) += p5020_ds.o corenet_ds.o obj-$(CONFIG_P5040_DS) += p5040_ds.o corenet_ds.o +obj-$(CONFIG_T4240_QDS) += t4240_qds.o corenet_ds.o +obj-$(CONFIG_B4_QDS) += b4_qds.o corenet_ds.o obj-$(CONFIG_STX_GP3) += stx_gp3.o obj-$(CONFIG_TQM85xx) += tqm85xx.o obj-$(CONFIG_SBC8548) += sbc8548.o diff --git a/arch/powerpc/platforms/85xx/b4_qds.c b/arch/powerpc/platforms/85xx/b4_qds.c new file mode 100644 index 000000000000..0c6702f8b88e --- /dev/null +++ b/arch/powerpc/platforms/85xx/b4_qds.c @@ -0,0 +1,102 @@ +/* + * B4 QDS Setup + * Should apply for QDS platform of B4860 and it's personalities. + * viz B4860/B4420/B4220QDS + * + * Copyright 2012 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/kdev_t.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/phy.h> + +#include <asm/time.h> +#include <asm/machdep.h> +#include <asm/pci-bridge.h> +#include <mm/mmu_decl.h> +#include <asm/prom.h> +#include <asm/udbg.h> +#include <asm/mpic.h> + +#include <linux/of_platform.h> +#include <sysdev/fsl_soc.h> +#include <sysdev/fsl_pci.h> +#include <asm/ehv_pic.h> + +#include "corenet_ds.h" + +/* + * Called very early, device-tree isn't unflattened + */ +static int __init b4_qds_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); +#ifdef CONFIG_SMP + extern struct smp_ops_t smp_85xx_ops; +#endif + + if ((of_flat_dt_is_compatible(root, "fsl,B4860QDS")) || + (of_flat_dt_is_compatible(root, "fsl,B4420QDS")) || + (of_flat_dt_is_compatible(root, "fsl,B4220QDS"))) + return 1; + + /* Check if we're running under the Freescale hypervisor */ + if ((of_flat_dt_is_compatible(root, "fsl,B4860QDS-hv")) || + (of_flat_dt_is_compatible(root, "fsl,B4420QDS-hv")) || + (of_flat_dt_is_compatible(root, "fsl,B4220QDS-hv"))) { + ppc_md.init_IRQ = ehv_pic_init; + ppc_md.get_irq = ehv_pic_get_irq; + ppc_md.restart = fsl_hv_restart; + ppc_md.power_off = fsl_hv_halt; + ppc_md.halt = fsl_hv_halt; +#ifdef CONFIG_SMP + /* + * Disable the timebase sync operations because we can't write + * to the timebase registers under the hypervisor. + */ + smp_85xx_ops.give_timebase = NULL; + smp_85xx_ops.take_timebase = NULL; +#endif + return 1; + } + + return 0; +} + +define_machine(b4_qds) { + .name = "B4 QDS", + .probe = b4_qds_probe, + .setup_arch = corenet_ds_setup_arch, + .init_IRQ = corenet_ds_pic_init, +#ifdef CONFIG_PCI + .pcibios_fixup_bus = fsl_pcibios_fixup_bus, +#endif +/* coreint doesn't play nice with lazy EE, use legacy mpic for now */ +#ifdef CONFIG_PPC64 + .get_irq = mpic_get_irq, +#else + .get_irq = mpic_get_coreint_irq, +#endif + .restart = fsl_rstcr_restart, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +#ifdef CONFIG_PPC64 + .power_save = book3e_idle, +#else + .power_save = e500_idle, +#endif +}; + +machine_arch_initcall(b4_qds, corenet_ds_publish_devices); + +#ifdef CONFIG_SWIOTLB +machine_arch_initcall(b4_qds, swiotlb_setup_bus_notifier); +#endif diff --git a/arch/powerpc/platforms/85xx/corenet_ds.c b/arch/powerpc/platforms/85xx/corenet_ds.c index 6f355d8c92f6..c59c617eee93 100644 --- a/arch/powerpc/platforms/85xx/corenet_ds.c +++ b/arch/powerpc/platforms/85xx/corenet_ds.c @@ -40,7 +40,7 @@ void __init corenet_ds_pic_init(void) if (ppc_md.get_irq == mpic_get_coreint_irq) flags |= MPIC_ENABLE_COREINT; - mpic = mpic_alloc(NULL, 0, flags, 0, 256, " OpenPIC "); + mpic = mpic_alloc(NULL, 0, flags, 0, 512, " OpenPIC "); BUG_ON(mpic == NULL); mpic_init(mpic); @@ -83,6 +83,9 @@ static const struct of_device_id of_device_ids[] = { { .compatible = "fsl,qoriq-pcie-v2.4", }, + { + .compatible = "fsl,qoriq-pcie-v3.0", + }, /* The following two are for the Freescale hypervisor */ { .name = "hypervisor", diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index 148c2f2d9780..6a1759939c6b 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c @@ -201,7 +201,7 @@ static int __cpuinit smp_85xx_kick_cpu(int nr) * We don't set the BPTR register here since it already points * to the boot page properly. */ - mpic_reset_core(hw_cpu); + mpic_reset_core(nr); /* * wait until core is ready... diff --git a/arch/powerpc/platforms/85xx/t4240_qds.c b/arch/powerpc/platforms/85xx/t4240_qds.c new file mode 100644 index 000000000000..5998e9f33304 --- /dev/null +++ b/arch/powerpc/platforms/85xx/t4240_qds.c @@ -0,0 +1,98 @@ +/* + * T4240 QDS Setup + * + * Maintained by Kumar Gala (see MAINTAINERS for contact information) + * + * Copyright 2012 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/kdev_t.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/phy.h> + +#include <asm/time.h> +#include <asm/machdep.h> +#include <asm/pci-bridge.h> +#include <mm/mmu_decl.h> +#include <asm/prom.h> +#include <asm/udbg.h> +#include <asm/mpic.h> + +#include <linux/of_platform.h> +#include <sysdev/fsl_soc.h> +#include <sysdev/fsl_pci.h> +#include <asm/ehv_pic.h> + +#include "corenet_ds.h" + +/* + * Called very early, device-tree isn't unflattened + */ +static int __init t4240_qds_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); +#ifdef CONFIG_SMP + extern struct smp_ops_t smp_85xx_ops; +#endif + + if (of_flat_dt_is_compatible(root, "fsl,T4240QDS")) + return 1; + + /* Check if we're running under the Freescale hypervisor */ + if (of_flat_dt_is_compatible(root, "fsl,T4240QDS-hv")) { + ppc_md.init_IRQ = ehv_pic_init; + ppc_md.get_irq = ehv_pic_get_irq; + ppc_md.restart = fsl_hv_restart; + ppc_md.power_off = fsl_hv_halt; + ppc_md.halt = fsl_hv_halt; +#ifdef CONFIG_SMP + /* + * Disable the timebase sync operations because we can't write + * to the timebase registers under the hypervisor. + */ + smp_85xx_ops.give_timebase = NULL; + smp_85xx_ops.take_timebase = NULL; +#endif + return 1; + } + + return 0; +} + +define_machine(t4240_qds) { + .name = "T4240 QDS", + .probe = t4240_qds_probe, + .setup_arch = corenet_ds_setup_arch, + .init_IRQ = corenet_ds_pic_init, +#ifdef CONFIG_PCI + .pcibios_fixup_bus = fsl_pcibios_fixup_bus, +#endif +/* coreint doesn't play nice with lazy EE, use legacy mpic for now */ +#ifdef CONFIG_PPC64 + .get_irq = mpic_get_irq, +#else + .get_irq = mpic_get_coreint_irq, +#endif + .restart = fsl_rstcr_restart, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +#ifdef CONFIG_PPC64 + .power_save = book3e_idle, +#else + .power_save = e500_idle, +#endif +}; + +machine_arch_initcall(t4240_qds, corenet_ds_publish_devices); + +#ifdef CONFIG_SWIOTLB +machine_arch_initcall(t4240_qds, swiotlb_setup_bus_notifier); +#endif diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index 52de8bccfb30..34d224be93ba 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -6,7 +6,6 @@ source "arch/powerpc/platforms/chrp/Kconfig" source "arch/powerpc/platforms/512x/Kconfig" source "arch/powerpc/platforms/52xx/Kconfig" source "arch/powerpc/platforms/powermac/Kconfig" -source "arch/powerpc/platforms/prep/Kconfig" source "arch/powerpc/platforms/maple/Kconfig" source "arch/powerpc/platforms/pasemi/Kconfig" source "arch/powerpc/platforms/ps3/Kconfig" @@ -233,7 +232,7 @@ endmenu config PPC601_SYNC_FIX bool "Workarounds for PPC601 bugs" - depends on 6xx && (PPC_PREP || PPC_PMAC) + depends on 6xx && PPC_PMAC help Some versions of the PPC601 (the first PowerPC chip) have bugs which mean that extra synchronization instructions are required near @@ -344,7 +343,6 @@ config FSL_ULI1575 config CPM bool - select PPC_CLOCK config OF_RTC bool diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 18e3b76c78d7..54f3936001aa 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -230,7 +230,7 @@ config PHYS_64BIT config ALTIVEC bool "AltiVec Support" - depends on 6xx || POWER4 + depends on 6xx || POWER4 || (PPC_E500MC && PPC64) ---help--- This option enables kernel support for the Altivec extensions to the PowerPC processor. The kernel currently supports saving and restoring diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig index 53aaefeb3386..9978f594cac0 100644 --- a/arch/powerpc/platforms/cell/Kconfig +++ b/arch/powerpc/platforms/cell/Kconfig @@ -113,34 +113,10 @@ config CBE_THERM default m depends on CBE_RAS && SPU_BASE -config CBE_CPUFREQ - tristate "CBE frequency scaling" - depends on CBE_RAS && CPU_FREQ - default m - help - This adds the cpufreq driver for Cell BE processors. - For details, take a look at <file:Documentation/cpu-freq/>. - If you don't have such processor, say N - -config CBE_CPUFREQ_PMI_ENABLE - bool "CBE frequency scaling using PMI interface" - depends on CBE_CPUFREQ - default n - help - Select this, if you want to use the PMI interface - to switch frequencies. Using PMI, the - processor will not only be able to run at lower speed, - but also at lower core voltage. - -config CBE_CPUFREQ_PMI - tristate - depends on CBE_CPUFREQ_PMI_ENABLE - default CBE_CPUFREQ - config PPC_PMI tristate default y - depends on CBE_CPUFREQ_PMI || PPC_IBM_CELL_POWERBUTTON + depends on CPU_FREQ_CBE_PMI || PPC_IBM_CELL_POWERBUTTON help PMI (Platform Management Interrupt) is a way to communicate with the BMC (Baseboard Management Controller). diff --git a/arch/powerpc/platforms/cell/Makefile b/arch/powerpc/platforms/cell/Makefile index a4a89350bcfc..fe053e7c73ee 100644 --- a/arch/powerpc/platforms/cell/Makefile +++ b/arch/powerpc/platforms/cell/Makefile @@ -5,9 +5,6 @@ obj-$(CONFIG_PPC_CELL_NATIVE) += iommu.o setup.o spider-pic.o \ obj-$(CONFIG_CBE_RAS) += ras.o obj-$(CONFIG_CBE_THERM) += cbe_thermal.o -obj-$(CONFIG_CBE_CPUFREQ_PMI) += cbe_cpufreq_pmi.o -obj-$(CONFIG_CBE_CPUFREQ) += cbe-cpufreq.o -cbe-cpufreq-y += cbe_cpufreq_pervasive.o cbe_cpufreq.o obj-$(CONFIG_CBE_CPUFREQ_SPU_GOVERNOR) += cpufreq_spudemand.o obj-$(CONFIG_PPC_IBM_CELL_POWERBUTTON) += cbe_powerbutton.o diff --git a/arch/powerpc/platforms/cell/beat_htab.c b/arch/powerpc/platforms/cell/beat_htab.c index 0f6f83988b3d..246e1d8b3af3 100644 --- a/arch/powerpc/platforms/cell/beat_htab.c +++ b/arch/powerpc/platforms/cell/beat_htab.c @@ -90,7 +90,7 @@ static inline unsigned int beat_read_mask(unsigned hpte_group) static long beat_lpar_hpte_insert(unsigned long hpte_group, unsigned long vpn, unsigned long pa, unsigned long rflags, unsigned long vflags, - int psize, int ssize) + int psize, int apsize, int ssize) { unsigned long lpar_rc; u64 hpte_v, hpte_r, slot; @@ -103,9 +103,9 @@ static long beat_lpar_hpte_insert(unsigned long hpte_group, "rflags=%lx, vflags=%lx, psize=%d)\n", hpte_group, va, pa, rflags, vflags, psize); - hpte_v = hpte_encode_v(vpn, psize, MMU_SEGSIZE_256M) | + hpte_v = hpte_encode_v(vpn, psize, apsize, MMU_SEGSIZE_256M) | vflags | HPTE_V_VALID; - hpte_r = hpte_encode_r(pa, psize) | rflags; + hpte_r = hpte_encode_r(pa, psize, apsize) | rflags; if (!(vflags & HPTE_V_BOLTED)) DBG_LOW(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r); @@ -191,7 +191,7 @@ static long beat_lpar_hpte_updatepp(unsigned long slot, u64 dummy0, dummy1; unsigned long want_v; - want_v = hpte_encode_v(vpn, psize, MMU_SEGSIZE_256M); + want_v = hpte_encode_avpn(vpn, psize, MMU_SEGSIZE_256M); DBG_LOW(" update: " "avpnv=%016lx, slot=%016lx, psize: %d, newpp %016lx ... ", @@ -228,7 +228,7 @@ static long beat_lpar_hpte_find(unsigned long vpn, int psize) unsigned long want_v, hpte_v; hash = hpt_hash(vpn, mmu_psize_defs[psize].shift, MMU_SEGSIZE_256M); - want_v = hpte_encode_v(vpn, psize, MMU_SEGSIZE_256M); + want_v = hpte_encode_avpn(vpn, psize, MMU_SEGSIZE_256M); for (j = 0; j < 2; j++) { slot = (hash & htab_hash_mask) * HPTES_PER_GROUP; @@ -283,7 +283,7 @@ static void beat_lpar_hpte_invalidate(unsigned long slot, unsigned long vpn, DBG_LOW(" inval : slot=%lx, va=%016lx, psize: %d, local: %d\n", slot, va, psize, local); - want_v = hpte_encode_v(vpn, psize, MMU_SEGSIZE_256M); + want_v = hpte_encode_avpn(vpn, psize, MMU_SEGSIZE_256M); raw_spin_lock_irqsave(&beat_htab_lock, flags); dummy1 = beat_lpar_hpte_getword0(slot); @@ -314,7 +314,7 @@ void __init hpte_init_beat(void) static long beat_lpar_hpte_insert_v3(unsigned long hpte_group, unsigned long vpn, unsigned long pa, unsigned long rflags, unsigned long vflags, - int psize, int ssize) + int psize, int apsize, int ssize) { unsigned long lpar_rc; u64 hpte_v, hpte_r, slot; @@ -327,9 +327,9 @@ static long beat_lpar_hpte_insert_v3(unsigned long hpte_group, "rflags=%lx, vflags=%lx, psize=%d)\n", hpte_group, vpn, pa, rflags, vflags, psize); - hpte_v = hpte_encode_v(vpn, psize, MMU_SEGSIZE_256M) | + hpte_v = hpte_encode_v(vpn, psize, apsize, MMU_SEGSIZE_256M) | vflags | HPTE_V_VALID; - hpte_r = hpte_encode_r(pa, psize) | rflags; + hpte_r = hpte_encode_r(pa, psize, apsize) | rflags; if (!(vflags & HPTE_V_BOLTED)) DBG_LOW(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r); @@ -372,8 +372,8 @@ static long beat_lpar_hpte_updatepp_v3(unsigned long slot, unsigned long want_v; unsigned long pss; - want_v = hpte_encode_v(vpn, psize, MMU_SEGSIZE_256M); - pss = (psize == MMU_PAGE_4K) ? -1UL : mmu_psize_defs[psize].penc; + want_v = hpte_encode_avpn(vpn, psize, MMU_SEGSIZE_256M); + pss = (psize == MMU_PAGE_4K) ? -1UL : mmu_psize_defs[psize].penc[psize]; DBG_LOW(" update: " "avpnv=%016lx, slot=%016lx, psize: %d, newpp %016lx ... ", @@ -402,8 +402,8 @@ static void beat_lpar_hpte_invalidate_v3(unsigned long slot, unsigned long vpn, DBG_LOW(" inval : slot=%lx, vpn=%016lx, psize: %d, local: %d\n", slot, vpn, psize, local); - want_v = hpte_encode_v(vpn, psize, MMU_SEGSIZE_256M); - pss = (psize == MMU_PAGE_4K) ? -1UL : mmu_psize_defs[psize].penc; + want_v = hpte_encode_avpn(vpn, psize, MMU_SEGSIZE_256M); + pss = (psize == MMU_PAGE_4K) ? -1UL : mmu_psize_defs[psize].penc[psize]; lpar_rc = beat_invalidate_htab_entry3(0, slot, want_v, pss); diff --git a/arch/powerpc/platforms/cell/cbe_cpufreq.c b/arch/powerpc/platforms/cell/cbe_cpufreq.c deleted file mode 100644 index d4c39e32f147..000000000000 --- a/arch/powerpc/platforms/cell/cbe_cpufreq.c +++ /dev/null @@ -1,209 +0,0 @@ -/* - * cpufreq driver for the cell processor - * - * (C) Copyright IBM Deutschland Entwicklung GmbH 2005-2007 - * - * Author: Christian Krafft <krafft@de.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/cpufreq.h> -#include <linux/module.h> -#include <linux/of_platform.h> - -#include <asm/machdep.h> -#include <asm/prom.h> -#include <asm/cell-regs.h> -#include "cbe_cpufreq.h" - -static DEFINE_MUTEX(cbe_switch_mutex); - - -/* the CBE supports an 8 step frequency scaling */ -static struct cpufreq_frequency_table cbe_freqs[] = { - {1, 0}, - {2, 0}, - {3, 0}, - {4, 0}, - {5, 0}, - {6, 0}, - {8, 0}, - {10, 0}, - {0, CPUFREQ_TABLE_END}, -}; - -/* - * hardware specific functions - */ - -static int set_pmode(unsigned int cpu, unsigned int slow_mode) -{ - int rc; - - if (cbe_cpufreq_has_pmi) - rc = cbe_cpufreq_set_pmode_pmi(cpu, slow_mode); - else - rc = cbe_cpufreq_set_pmode(cpu, slow_mode); - - pr_debug("register contains slow mode %d\n", cbe_cpufreq_get_pmode(cpu)); - - return rc; -} - -/* - * cpufreq functions - */ - -static int cbe_cpufreq_cpu_init(struct cpufreq_policy *policy) -{ - const u32 *max_freqp; - u32 max_freq; - int i, cur_pmode; - struct device_node *cpu; - - cpu = of_get_cpu_node(policy->cpu, NULL); - - if (!cpu) - return -ENODEV; - - pr_debug("init cpufreq on CPU %d\n", policy->cpu); - - /* - * Let's check we can actually get to the CELL regs - */ - if (!cbe_get_cpu_pmd_regs(policy->cpu) || - !cbe_get_cpu_mic_tm_regs(policy->cpu)) { - pr_info("invalid CBE regs pointers for cpufreq\n"); - return -EINVAL; - } - - max_freqp = of_get_property(cpu, "clock-frequency", NULL); - - of_node_put(cpu); - - if (!max_freqp) - return -EINVAL; - - /* we need the freq in kHz */ - max_freq = *max_freqp / 1000; - - pr_debug("max clock-frequency is at %u kHz\n", max_freq); - pr_debug("initializing frequency table\n"); - - /* initialize frequency table */ - for (i=0; cbe_freqs[i].frequency!=CPUFREQ_TABLE_END; i++) { - cbe_freqs[i].frequency = max_freq / cbe_freqs[i].index; - pr_debug("%d: %d\n", i, cbe_freqs[i].frequency); - } - - /* if DEBUG is enabled set_pmode() measures the latency - * of a transition */ - policy->cpuinfo.transition_latency = 25000; - - cur_pmode = cbe_cpufreq_get_pmode(policy->cpu); - pr_debug("current pmode is at %d\n",cur_pmode); - - policy->cur = cbe_freqs[cur_pmode].frequency; - -#ifdef CONFIG_SMP - cpumask_copy(policy->cpus, cpu_sibling_mask(policy->cpu)); -#endif - - cpufreq_frequency_table_get_attr(cbe_freqs, policy->cpu); - - /* this ensures that policy->cpuinfo_min - * and policy->cpuinfo_max are set correctly */ - return cpufreq_frequency_table_cpuinfo(policy, cbe_freqs); -} - -static int cbe_cpufreq_cpu_exit(struct cpufreq_policy *policy) -{ - cpufreq_frequency_table_put_attr(policy->cpu); - return 0; -} - -static int cbe_cpufreq_verify(struct cpufreq_policy *policy) -{ - return cpufreq_frequency_table_verify(policy, cbe_freqs); -} - -static int cbe_cpufreq_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - int rc; - struct cpufreq_freqs freqs; - unsigned int cbe_pmode_new; - - cpufreq_frequency_table_target(policy, - cbe_freqs, - target_freq, - relation, - &cbe_pmode_new); - - freqs.old = policy->cur; - freqs.new = cbe_freqs[cbe_pmode_new].frequency; - freqs.cpu = policy->cpu; - - mutex_lock(&cbe_switch_mutex); - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - pr_debug("setting frequency for cpu %d to %d kHz, " \ - "1/%d of max frequency\n", - policy->cpu, - cbe_freqs[cbe_pmode_new].frequency, - cbe_freqs[cbe_pmode_new].index); - - rc = set_pmode(policy->cpu, cbe_pmode_new); - - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - mutex_unlock(&cbe_switch_mutex); - - return rc; -} - -static struct cpufreq_driver cbe_cpufreq_driver = { - .verify = cbe_cpufreq_verify, - .target = cbe_cpufreq_target, - .init = cbe_cpufreq_cpu_init, - .exit = cbe_cpufreq_cpu_exit, - .name = "cbe-cpufreq", - .owner = THIS_MODULE, - .flags = CPUFREQ_CONST_LOOPS, -}; - -/* - * module init and destoy - */ - -static int __init cbe_cpufreq_init(void) -{ - if (!machine_is(cell)) - return -ENODEV; - - return cpufreq_register_driver(&cbe_cpufreq_driver); -} - -static void __exit cbe_cpufreq_exit(void) -{ - cpufreq_unregister_driver(&cbe_cpufreq_driver); -} - -module_init(cbe_cpufreq_init); -module_exit(cbe_cpufreq_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Christian Krafft <krafft@de.ibm.com>"); diff --git a/arch/powerpc/platforms/cell/cbe_cpufreq.h b/arch/powerpc/platforms/cell/cbe_cpufreq.h deleted file mode 100644 index c1d86bfa92ff..000000000000 --- a/arch/powerpc/platforms/cell/cbe_cpufreq.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * cbe_cpufreq.h - * - * This file contains the definitions used by the cbe_cpufreq driver. - * - * (C) Copyright IBM Deutschland Entwicklung GmbH 2005-2007 - * - * Author: Christian Krafft <krafft@de.ibm.com> - * - */ - -#include <linux/cpufreq.h> -#include <linux/types.h> - -int cbe_cpufreq_set_pmode(int cpu, unsigned int pmode); -int cbe_cpufreq_get_pmode(int cpu); - -int cbe_cpufreq_set_pmode_pmi(int cpu, unsigned int pmode); - -#if defined(CONFIG_CBE_CPUFREQ_PMI) || defined(CONFIG_CBE_CPUFREQ_PMI_MODULE) -extern bool cbe_cpufreq_has_pmi; -#else -#define cbe_cpufreq_has_pmi (0) -#endif diff --git a/arch/powerpc/platforms/cell/cbe_cpufreq_pervasive.c b/arch/powerpc/platforms/cell/cbe_cpufreq_pervasive.c deleted file mode 100644 index 20472e487b6f..000000000000 --- a/arch/powerpc/platforms/cell/cbe_cpufreq_pervasive.c +++ /dev/null @@ -1,115 +0,0 @@ -/* - * pervasive backend for the cbe_cpufreq driver - * - * This driver makes use of the pervasive unit to - * engage the desired frequency. - * - * (C) Copyright IBM Deutschland Entwicklung GmbH 2005-2007 - * - * Author: Christian Krafft <krafft@de.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/io.h> -#include <linux/kernel.h> -#include <linux/time.h> -#include <asm/machdep.h> -#include <asm/hw_irq.h> -#include <asm/cell-regs.h> - -#include "cbe_cpufreq.h" - -/* to write to MIC register */ -static u64 MIC_Slow_Fast_Timer_table[] = { - [0 ... 7] = 0x007fc00000000000ull, -}; - -/* more values for the MIC */ -static u64 MIC_Slow_Next_Timer_table[] = { - 0x0000240000000000ull, - 0x0000268000000000ull, - 0x000029C000000000ull, - 0x00002D0000000000ull, - 0x0000300000000000ull, - 0x0000334000000000ull, - 0x000039C000000000ull, - 0x00003FC000000000ull, -}; - - -int cbe_cpufreq_set_pmode(int cpu, unsigned int pmode) -{ - struct cbe_pmd_regs __iomem *pmd_regs; - struct cbe_mic_tm_regs __iomem *mic_tm_regs; - unsigned long flags; - u64 value; -#ifdef DEBUG - long time; -#endif - - local_irq_save(flags); - - mic_tm_regs = cbe_get_cpu_mic_tm_regs(cpu); - pmd_regs = cbe_get_cpu_pmd_regs(cpu); - -#ifdef DEBUG - time = jiffies; -#endif - - out_be64(&mic_tm_regs->slow_fast_timer_0, MIC_Slow_Fast_Timer_table[pmode]); - out_be64(&mic_tm_regs->slow_fast_timer_1, MIC_Slow_Fast_Timer_table[pmode]); - - out_be64(&mic_tm_regs->slow_next_timer_0, MIC_Slow_Next_Timer_table[pmode]); - out_be64(&mic_tm_regs->slow_next_timer_1, MIC_Slow_Next_Timer_table[pmode]); - - value = in_be64(&pmd_regs->pmcr); - /* set bits to zero */ - value &= 0xFFFFFFFFFFFFFFF8ull; - /* set bits to next pmode */ - value |= pmode; - - out_be64(&pmd_regs->pmcr, value); - -#ifdef DEBUG - /* wait until new pmode appears in status register */ - value = in_be64(&pmd_regs->pmsr) & 0x07; - while (value != pmode) { - cpu_relax(); - value = in_be64(&pmd_regs->pmsr) & 0x07; - } - - time = jiffies - time; - time = jiffies_to_msecs(time); - pr_debug("had to wait %lu ms for a transition using " \ - "pervasive unit\n", time); -#endif - local_irq_restore(flags); - - return 0; -} - - -int cbe_cpufreq_get_pmode(int cpu) -{ - int ret; - struct cbe_pmd_regs __iomem *pmd_regs; - - pmd_regs = cbe_get_cpu_pmd_regs(cpu); - ret = in_be64(&pmd_regs->pmsr) & 0x07; - - return ret; -} - diff --git a/arch/powerpc/platforms/cell/cbe_cpufreq_pmi.c b/arch/powerpc/platforms/cell/cbe_cpufreq_pmi.c deleted file mode 100644 index 60a07a4f9326..000000000000 --- a/arch/powerpc/platforms/cell/cbe_cpufreq_pmi.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * pmi backend for the cbe_cpufreq driver - * - * (C) Copyright IBM Deutschland Entwicklung GmbH 2005-2007 - * - * Author: Christian Krafft <krafft@de.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/timer.h> -#include <linux/module.h> -#include <linux/of_platform.h> - -#include <asm/processor.h> -#include <asm/prom.h> -#include <asm/pmi.h> -#include <asm/cell-regs.h> - -#ifdef DEBUG -#include <asm/time.h> -#endif - -#include "cbe_cpufreq.h" - -static u8 pmi_slow_mode_limit[MAX_CBE]; - -bool cbe_cpufreq_has_pmi = false; -EXPORT_SYMBOL_GPL(cbe_cpufreq_has_pmi); - -/* - * hardware specific functions - */ - -int cbe_cpufreq_set_pmode_pmi(int cpu, unsigned int pmode) -{ - int ret; - pmi_message_t pmi_msg; -#ifdef DEBUG - long time; -#endif - pmi_msg.type = PMI_TYPE_FREQ_CHANGE; - pmi_msg.data1 = cbe_cpu_to_node(cpu); - pmi_msg.data2 = pmode; - -#ifdef DEBUG - time = jiffies; -#endif - pmi_send_message(pmi_msg); - -#ifdef DEBUG - time = jiffies - time; - time = jiffies_to_msecs(time); - pr_debug("had to wait %lu ms for a transition using " \ - "PMI\n", time); -#endif - ret = pmi_msg.data2; - pr_debug("PMI returned slow mode %d\n", ret); - - return ret; -} -EXPORT_SYMBOL_GPL(cbe_cpufreq_set_pmode_pmi); - - -static void cbe_cpufreq_handle_pmi(pmi_message_t pmi_msg) -{ - u8 node, slow_mode; - - BUG_ON(pmi_msg.type != PMI_TYPE_FREQ_CHANGE); - - node = pmi_msg.data1; - slow_mode = pmi_msg.data2; - - pmi_slow_mode_limit[node] = slow_mode; - - pr_debug("cbe_handle_pmi: node: %d max_freq: %d\n", node, slow_mode); -} - -static int pmi_notifier(struct notifier_block *nb, - unsigned long event, void *data) -{ - struct cpufreq_policy *policy = data; - struct cpufreq_frequency_table *cbe_freqs; - u8 node; - - /* Should this really be called for CPUFREQ_ADJUST, CPUFREQ_INCOMPATIBLE - * and CPUFREQ_NOTIFY policy events?) - */ - if (event == CPUFREQ_START) - return 0; - - cbe_freqs = cpufreq_frequency_get_table(policy->cpu); - node = cbe_cpu_to_node(policy->cpu); - - pr_debug("got notified, event=%lu, node=%u\n", event, node); - - if (pmi_slow_mode_limit[node] != 0) { - pr_debug("limiting node %d to slow mode %d\n", - node, pmi_slow_mode_limit[node]); - - cpufreq_verify_within_limits(policy, 0, - - cbe_freqs[pmi_slow_mode_limit[node]].frequency); - } - - return 0; -} - -static struct notifier_block pmi_notifier_block = { - .notifier_call = pmi_notifier, -}; - -static struct pmi_handler cbe_pmi_handler = { - .type = PMI_TYPE_FREQ_CHANGE, - .handle_pmi_message = cbe_cpufreq_handle_pmi, -}; - - - -static int __init cbe_cpufreq_pmi_init(void) -{ - cbe_cpufreq_has_pmi = pmi_register_handler(&cbe_pmi_handler) == 0; - - if (!cbe_cpufreq_has_pmi) - return -ENODEV; - - cpufreq_register_notifier(&pmi_notifier_block, CPUFREQ_POLICY_NOTIFIER); - - return 0; -} - -static void __exit cbe_cpufreq_pmi_exit(void) -{ - cpufreq_unregister_notifier(&pmi_notifier_block, CPUFREQ_POLICY_NOTIFIER); - pmi_unregister_handler(&cbe_pmi_handler); -} - -module_init(cbe_cpufreq_pmi_init); -module_exit(cbe_cpufreq_pmi_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Christian Krafft <krafft@de.ibm.com>"); diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index e56bb651da1a..946306b1bb4e 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -550,7 +550,7 @@ static struct iommu_table *cell_get_iommu_table(struct device *dev) */ iommu = cell_iommu_for_node(dev_to_node(dev)); if (iommu == NULL || list_empty(&iommu->windows)) { - printk(KERN_ERR "iommu: missing iommu for %s (node %d)\n", + dev_err(dev, "iommu: missing iommu for %s (node %d)\n", of_node_full_name(dev->of_node), dev_to_node(dev)); return NULL; } diff --git a/arch/powerpc/platforms/cell/pmu.c b/arch/powerpc/platforms/cell/pmu.c index 59c1a1694104..348a27b12512 100644 --- a/arch/powerpc/platforms/cell/pmu.c +++ b/arch/powerpc/platforms/cell/pmu.c @@ -382,7 +382,7 @@ static int __init cbe_init_pm_irq(void) unsigned int irq; int rc, node; - for_each_node(node) { + for_each_online_node(node) { irq = irq_create_mapping(NULL, IIC_IRQ_IOEX_PMI | (node << IIC_IRQ_NODE_SHIFT)); if (irq == NO_IRQ) { diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index 8b1213993b10..f85db3a69b4a 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -715,7 +715,7 @@ static ssize_t spu_stat_show(struct device *dev, spu->stats.libassist); } -static DEVICE_ATTR(stat, 0644, spu_stat_show, NULL); +static DEVICE_ATTR(stat, 0444, spu_stat_show, NULL); #ifdef CONFIG_KEXEC diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 68c57d38745a..90986923a53a 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -149,7 +149,6 @@ static int __fops ## _open(struct inode *inode, struct file *file) \ return spufs_attr_open(inode, file, __get, __set, __fmt); \ } \ static const struct file_operations __fops = { \ - .owner = THIS_MODULE, \ .open = __fops ## _open, \ .release = spufs_attr_release, \ .read = spufs_attr_read, \ @@ -352,7 +351,7 @@ static unsigned long spufs_get_unmapped_area(struct file *file, /* Else, try to obtain a 64K pages slice */ return slice_get_unmapped_area(addr, len, flags, - MMU_PAGE_64K, 1, 0); + MMU_PAGE_64K, 1); } #endif /* CONFIG_SPU_FS_64K_LS */ @@ -2591,7 +2590,6 @@ static unsigned int spufs_switch_log_poll(struct file *file, poll_table *wait) } static const struct file_operations spufs_switch_log_fops = { - .owner = THIS_MODULE, .open = spufs_switch_log_open, .read = spufs_switch_log_read, .poll = spufs_switch_log_poll, diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 3f3bb4cdbbec..35f77a42bedf 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -99,6 +99,7 @@ spufs_new_inode(struct super_block *sb, umode_t mode) if (!inode) goto out; + inode->i_ino = get_next_ino(); inode->i_mode = mode; inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); diff --git a/arch/powerpc/platforms/chrp/pegasos_eth.c b/arch/powerpc/platforms/chrp/pegasos_eth.c index 039fc8e82199..2b4dc6abde6c 100644 --- a/arch/powerpc/platforms/chrp/pegasos_eth.c +++ b/arch/powerpc/platforms/chrp/pegasos_eth.c @@ -47,6 +47,25 @@ static struct platform_device mv643xx_eth_shared_device = { .resource = mv643xx_eth_shared_resources, }; +/* + * The orion mdio driver only covers shared + 0x4 up to shared + 0x84 - 1 + */ +static struct resource mv643xx_eth_mvmdio_resources[] = { + [0] = { + .name = "ethernet mdio base", + .start = 0xf1000000 + MV643XX_ETH_SHARED_REGS + 0x4, + .end = 0xf1000000 + MV643XX_ETH_SHARED_REGS + 0x83, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device mv643xx_eth_mvmdio_device = { + .name = "orion-mdio", + .id = -1, + .num_resources = ARRAY_SIZE(mv643xx_eth_mvmdio_resources), + .resource = mv643xx_eth_shared_resources, +}; + static struct resource mv643xx_eth_port1_resources[] = { [0] = { .name = "eth port1 irq", @@ -82,6 +101,7 @@ static struct platform_device eth_port1_device = { static struct platform_device *mv643xx_eth_pd_devs[] __initdata = { &mv643xx_eth_shared_device, + &mv643xx_eth_mvmdio_device, ð_port1_device, }; diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig index 5a8f50a9afa7..302ba43d73a1 100644 --- a/arch/powerpc/platforms/embedded6xx/Kconfig +++ b/arch/powerpc/platforms/embedded6xx/Kconfig @@ -9,7 +9,6 @@ config LINKSTATION select FSL_SOC select PPC_UDBG_16550 if SERIAL_8250 select DEFAULT_UIMAGE - select MPC10X_OPENPIC select MPC10X_BRIDGE help Select LINKSTATION if configuring for one of PPC- (MPC8241) @@ -24,7 +23,6 @@ config STORCENTER select MPIC select FSL_SOC select PPC_UDBG_16550 if SERIAL_8250 - select MPC10X_OPENPIC select MPC10X_BRIDGE help Select STORCENTER if configuring for the iomega StorCenter @@ -84,9 +82,6 @@ config MV64X60 select PPC_INDIRECT_PCI select CHECK_CACHE_COHERENCY -config MPC10X_OPENPIC - bool - config GAMECUBE_COMMON bool diff --git a/arch/powerpc/platforms/embedded6xx/mpc10x.h b/arch/powerpc/platforms/embedded6xx/mpc10x.h index b30a6a3b5bd2..b290b63661f1 100644 --- a/arch/powerpc/platforms/embedded6xx/mpc10x.h +++ b/arch/powerpc/platforms/embedded6xx/mpc10x.h @@ -81,17 +81,6 @@ #define MPC10X_MAPB_PCI_MEM_OFFSET (MPC10X_MAPB_ISA_MEM_BASE - \ MPC10X_MAPB_PCI_MEM_START) -/* Set hose members to values appropriate for the mem map used */ -#define MPC10X_SETUP_HOSE(hose, map) { \ - (hose)->pci_mem_offset = MPC10X_MAP##map##_PCI_MEM_OFFSET; \ - (hose)->io_space.start = MPC10X_MAP##map##_PCI_IO_START; \ - (hose)->io_space.end = MPC10X_MAP##map##_PCI_IO_END; \ - (hose)->mem_space.start = MPC10X_MAP##map##_PCI_MEM_START; \ - (hose)->mem_space.end = MPC10X_MAP##map##_PCI_MEM_END; \ - (hose)->io_base_virt = (void *)MPC10X_MAP##map##_ISA_IO_BASE; \ -} - - /* Miscellaneous Configuration register offsets */ #define MPC10X_CFG_PIR_REG 0x09 #define MPC10X_CFG_PIR_HOST_BRIDGE 0x00 diff --git a/arch/powerpc/platforms/pasemi/cpufreq.c b/arch/powerpc/platforms/pasemi/cpufreq.c index 890f30e70f98..be1e7958909e 100644 --- a/arch/powerpc/platforms/pasemi/cpufreq.c +++ b/arch/powerpc/platforms/pasemi/cpufreq.c @@ -273,10 +273,9 @@ static int pas_cpufreq_target(struct cpufreq_policy *policy, freqs.old = policy->cur; freqs.new = pas_freqs[pas_astate_new].frequency; - freqs.cpu = policy->cpu; mutex_lock(&pas_switch_mutex); - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); + cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); pr_debug("setting frequency for cpu %d to %d kHz, 1/%d of max frequency\n", policy->cpu, @@ -288,7 +287,7 @@ static int pas_cpufreq_target(struct cpufreq_policy *policy, for_each_online_cpu(i) set_astate(i, pas_astate_new); - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); + cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); mutex_unlock(&pas_switch_mutex); ppc_proc_freq = freqs.new * 1000ul; diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c index 311b804353b1..3104fad82480 100644 --- a/arch/powerpc/platforms/powermac/cpufreq_32.c +++ b/arch/powerpc/platforms/powermac/cpufreq_32.c @@ -335,7 +335,8 @@ static int pmu_set_cpu_speed(int low_speed) return 0; } -static int do_set_cpu_speed(int speed_mode, int notify) +static int do_set_cpu_speed(struct cpufreq_policy *policy, int speed_mode, + int notify) { struct cpufreq_freqs freqs; unsigned long l3cr; @@ -343,13 +344,12 @@ static int do_set_cpu_speed(int speed_mode, int notify) freqs.old = cur_freq; freqs.new = (speed_mode == CPUFREQ_HIGH) ? hi_freq : low_freq; - freqs.cpu = smp_processor_id(); if (freqs.old == freqs.new) return 0; if (notify) - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); + cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); if (speed_mode == CPUFREQ_LOW && cpu_has_feature(CPU_FTR_L3CR)) { l3cr = _get_L3CR(); @@ -366,7 +366,7 @@ static int do_set_cpu_speed(int speed_mode, int notify) _set_L3CR(prev_l3cr); } if (notify) - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); + cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); cur_freq = (speed_mode == CPUFREQ_HIGH) ? hi_freq : low_freq; return 0; @@ -393,7 +393,7 @@ static int pmac_cpufreq_target( struct cpufreq_policy *policy, target_freq, relation, &newstate)) return -EINVAL; - rc = do_set_cpu_speed(newstate, 1); + rc = do_set_cpu_speed(policy, newstate, 1); ppc_proc_freq = cur_freq * 1000ul; return rc; @@ -442,7 +442,7 @@ static int pmac_cpufreq_suspend(struct cpufreq_policy *policy) no_schedule = 1; sleep_freq = cur_freq; if (cur_freq == low_freq && !is_pmu_based) - do_set_cpu_speed(CPUFREQ_HIGH, 0); + do_set_cpu_speed(policy, CPUFREQ_HIGH, 0); return 0; } @@ -458,7 +458,7 @@ static int pmac_cpufreq_resume(struct cpufreq_policy *policy) * is that we force a switch to whatever it was, which is * probably high speed due to our suspend() routine */ - do_set_cpu_speed(sleep_freq == low_freq ? + do_set_cpu_speed(policy, sleep_freq == low_freq ? CPUFREQ_LOW : CPUFREQ_HIGH, 0); ppc_proc_freq = cur_freq * 1000ul; diff --git a/arch/powerpc/platforms/powermac/cpufreq_64.c b/arch/powerpc/platforms/powermac/cpufreq_64.c index 9650c6029c82..7ba423431cfe 100644 --- a/arch/powerpc/platforms/powermac/cpufreq_64.c +++ b/arch/powerpc/platforms/powermac/cpufreq_64.c @@ -339,11 +339,10 @@ static int g5_cpufreq_target(struct cpufreq_policy *policy, freqs.old = g5_cpu_freqs[g5_pmode_cur].frequency; freqs.new = g5_cpu_freqs[newstate].frequency; - freqs.cpu = 0; - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); + cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); rc = g5_switch_freq(newstate); - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); + cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); mutex_unlock(&g5_switch_mutex); diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c index 2b8af75abc23..cf7009b8c7b6 100644 --- a/arch/powerpc/platforms/powermac/pci.c +++ b/arch/powerpc/platforms/powermac/pci.c @@ -824,6 +824,7 @@ static void __init parse_region_decode(struct pci_controller *hose, hose->mem_resources[cur].name = hose->dn->full_name; hose->mem_resources[cur].start = base; hose->mem_resources[cur].end = end; + hose->mem_offset[cur] = 0; DBG(" %d: 0x%08lx-0x%08lx\n", cur, base, end); } else { DBG(" : -0x%08lx\n", end); @@ -866,7 +867,6 @@ static void __init setup_u3_ht(struct pci_controller* hose) hose->io_resource.start = 0; hose->io_resource.end = 0x003fffff; hose->io_resource.flags = IORESOURCE_IO; - hose->pci_mem_offset = 0; hose->first_busno = 0; hose->last_busno = 0xef; diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig index 74fea5c21839..d3e840d643af 100644 --- a/arch/powerpc/platforms/powernv/Kconfig +++ b/arch/powerpc/platforms/powernv/Kconfig @@ -8,6 +8,11 @@ config PPC_POWERNV select PPC_PCI_CHOICE if EMBEDDED default y +config POWERNV_MSI + bool "Support PCI MSI on PowerNV platform" + depends on PCI_MSI + default y + config PPC_POWERNV_RTAS depends on PPC_POWERNV bool "Support for RTAS based PowerNV platforms such as BML" diff --git a/arch/powerpc/platforms/powernv/opal-wrappers.S b/arch/powerpc/platforms/powernv/opal-wrappers.S index 3bb07e5e43cd..6fabe92eafb6 100644 --- a/arch/powerpc/platforms/powernv/opal-wrappers.S +++ b/arch/powerpc/platforms/powernv/opal-wrappers.S @@ -107,3 +107,4 @@ OPAL_CALL(opal_pci_mask_pe_error, OPAL_PCI_MASK_PE_ERROR); OPAL_CALL(opal_set_slot_led_status, OPAL_SET_SLOT_LED_STATUS); OPAL_CALL(opal_get_epow_status, OPAL_GET_EPOW_STATUS); OPAL_CALL(opal_set_system_attention_led, OPAL_SET_SYSTEM_ATTENTION_LED); +OPAL_CALL(opal_pci_msi_eoi, OPAL_PCI_MSI_EOI); diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index aaa0dba49471..ade4463226c6 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -34,7 +34,6 @@ int __init early_init_dt_scan_opal(unsigned long node, { const void *basep, *entryp; unsigned long basesz, entrysz; - u64 glue; if (depth != 1 || strcmp(uname, "ibm,opal") != 0) return 0; @@ -61,6 +60,16 @@ int __init early_init_dt_scan_opal(unsigned long node, printk("OPAL V1 detected !\n"); } + return 1; +} + +static int __init opal_register_exception_handlers(void) +{ + u64 glue; + + if (!(powerpc_firmware_features & FW_FEATURE_OPAL)) + return -ENODEV; + /* Hookup some exception handlers. We use the fwnmi area at 0x7000 * to provide the glue space to OPAL */ @@ -74,9 +83,11 @@ int __init early_init_dt_scan_opal(unsigned long node, glue += 128; opal_register_exception_handler(OPAL_SOFTPATCH_HANDLER, 0, glue); - return 1; + return 0; } +early_initcall(opal_register_exception_handlers); + int opal_get_chars(uint32_t vtermno, char *buf, int count) { s64 len, rc; diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 8e90e8906df3..1da578b7c1bf 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -26,10 +26,12 @@ #include <asm/prom.h> #include <asm/pci-bridge.h> #include <asm/machdep.h> +#include <asm/msi_bitmap.h> #include <asm/ppc-pci.h> #include <asm/opal.h> #include <asm/iommu.h> #include <asm/tce.h> +#include <asm/xics.h> #include "powernv.h" #include "pci.h" @@ -87,6 +89,7 @@ static int pnv_ioda_alloc_pe(struct pnv_phb *phb) return IODA_INVALID_PE; } while(test_and_set_bit(pe, phb->ioda.pe_alloc)); + phb->ioda.pe_array[pe].phb = phb; phb->ioda.pe_array[pe].pe_number = pe; return pe; } @@ -431,22 +434,102 @@ static void pnv_pci_ioda_setup_PEs(void) } } -static void pnv_pci_ioda_dma_dev_setup(struct pnv_phb *phb, struct pci_dev *dev) +static void pnv_pci_ioda_dma_dev_setup(struct pnv_phb *phb, struct pci_dev *pdev) { - /* We delay DMA setup after we have assigned all PE# */ + struct pci_dn *pdn = pnv_ioda_get_pdn(pdev); + struct pnv_ioda_pe *pe; + + /* + * The function can be called while the PE# + * hasn't been assigned. Do nothing for the + * case. + */ + if (!pdn || pdn->pe_number == IODA_INVALID_PE) + return; + + pe = &phb->ioda.pe_array[pdn->pe_number]; + set_iommu_table_base(&pdev->dev, &pe->tce32_table); } -static void pnv_ioda_setup_bus_dma(struct pnv_ioda_pe *pe, struct pci_bus *bus) +static void pnv_pci_ioda1_tce_invalidate(struct iommu_table *tbl, + u64 *startp, u64 *endp) { - struct pci_dev *dev; + u64 __iomem *invalidate = (u64 __iomem *)tbl->it_index; + unsigned long start, end, inc; + + start = __pa(startp); + end = __pa(endp); + + /* BML uses this case for p6/p7/galaxy2: Shift addr and put in node */ + if (tbl->it_busno) { + start <<= 12; + end <<= 12; + inc = 128 << 12; + start |= tbl->it_busno; + end |= tbl->it_busno; + } else if (tbl->it_type & TCE_PCI_SWINV_PAIR) { + /* p7ioc-style invalidation, 2 TCEs per write */ + start |= (1ull << 63); + end |= (1ull << 63); + inc = 16; + } else { + /* Default (older HW) */ + inc = 128; + } - list_for_each_entry(dev, &bus->devices, bus_list) { - set_iommu_table_base(&dev->dev, &pe->tce32_table); - if (dev->subordinate) - pnv_ioda_setup_bus_dma(pe, dev->subordinate); + end |= inc - 1; /* round up end to be different than start */ + + mb(); /* Ensure above stores are visible */ + while (start <= end) { + __raw_writeq(start, invalidate); + start += inc; + } + + /* + * The iommu layer will do another mb() for us on build() + * and we don't care on free() + */ +} + +static void pnv_pci_ioda2_tce_invalidate(struct pnv_ioda_pe *pe, + struct iommu_table *tbl, + u64 *startp, u64 *endp) +{ + unsigned long start, end, inc; + u64 __iomem *invalidate = (u64 __iomem *)tbl->it_index; + + /* We'll invalidate DMA address in PE scope */ + start = 0x2ul << 60; + start |= (pe->pe_number & 0xFF); + end = start; + + /* Figure out the start, end and step */ + inc = tbl->it_offset + (((u64)startp - tbl->it_base) / sizeof(u64)); + start |= (inc << 12); + inc = tbl->it_offset + (((u64)endp - tbl->it_base) / sizeof(u64)); + end |= (inc << 12); + inc = (0x1ul << 12); + mb(); + + while (start <= end) { + __raw_writeq(start, invalidate); + start += inc; } } +void pnv_pci_ioda_tce_invalidate(struct iommu_table *tbl, + u64 *startp, u64 *endp) +{ + struct pnv_ioda_pe *pe = container_of(tbl, struct pnv_ioda_pe, + tce32_table); + struct pnv_phb *phb = pe->phb; + + if (phb->type == PNV_PHB_IODA1) + pnv_pci_ioda1_tce_invalidate(tbl, startp, endp); + else + pnv_pci_ioda2_tce_invalidate(pe, tbl, startp, endp); +} + static void pnv_pci_ioda_setup_dma_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe, unsigned int base, unsigned int segs) @@ -518,16 +601,11 @@ static void pnv_pci_ioda_setup_dma_pe(struct pnv_phb *phb, */ tbl->it_busno = 0; tbl->it_index = (unsigned long)ioremap(be64_to_cpup(swinvp), 8); - tbl->it_type = TCE_PCI_SWINV_CREATE | TCE_PCI_SWINV_FREE - | TCE_PCI_SWINV_PAIR; + tbl->it_type = TCE_PCI_SWINV_CREATE | TCE_PCI_SWINV_FREE | + TCE_PCI_SWINV_PAIR; } iommu_init_table(tbl, phb->hose->node); - if (pe->pdev) - set_iommu_table_base(&pe->pdev->dev, tbl); - else - pnv_ioda_setup_bus_dma(pe, pe->pbus); - return; fail: /* XXX Failure: Try to fallback to 64-bit only ? */ @@ -537,6 +615,76 @@ static void pnv_pci_ioda_setup_dma_pe(struct pnv_phb *phb, __free_pages(tce_mem, get_order(TCE32_TABLE_SIZE * segs)); } +static void pnv_pci_ioda2_setup_dma_pe(struct pnv_phb *phb, + struct pnv_ioda_pe *pe) +{ + struct page *tce_mem = NULL; + void *addr; + const __be64 *swinvp; + struct iommu_table *tbl; + unsigned int tce_table_size, end; + int64_t rc; + + /* We shouldn't already have a 32-bit DMA associated */ + if (WARN_ON(pe->tce32_seg >= 0)) + return; + + /* The PE will reserve all possible 32-bits space */ + pe->tce32_seg = 0; + end = (1 << ilog2(phb->ioda.m32_pci_base)); + tce_table_size = (end / 0x1000) * 8; + pe_info(pe, "Setting up 32-bit TCE table at 0..%08x\n", + end); + + /* Allocate TCE table */ + tce_mem = alloc_pages_node(phb->hose->node, GFP_KERNEL, + get_order(tce_table_size)); + if (!tce_mem) { + pe_err(pe, "Failed to allocate a 32-bit TCE memory\n"); + goto fail; + } + addr = page_address(tce_mem); + memset(addr, 0, tce_table_size); + + /* + * Map TCE table through TVT. The TVE index is the PE number + * shifted by 1 bit for 32-bits DMA space. + */ + rc = opal_pci_map_pe_dma_window(phb->opal_id, pe->pe_number, + pe->pe_number << 1, 1, __pa(addr), + tce_table_size, 0x1000); + if (rc) { + pe_err(pe, "Failed to configure 32-bit TCE table," + " err %ld\n", rc); + goto fail; + } + + /* Setup linux iommu table */ + tbl = &pe->tce32_table; + pnv_pci_setup_iommu_table(tbl, addr, tce_table_size, 0); + + /* OPAL variant of PHB3 invalidated TCEs */ + swinvp = of_get_property(phb->hose->dn, "ibm,opal-tce-kill", NULL); + if (swinvp) { + /* We need a couple more fields -- an address and a data + * to or. Since the bus is only printed out on table free + * errors, and on the first pass the data will be a relative + * bus number, print that out instead. + */ + tbl->it_busno = 0; + tbl->it_index = (unsigned long)ioremap(be64_to_cpup(swinvp), 8); + tbl->it_type = TCE_PCI_SWINV_CREATE | TCE_PCI_SWINV_FREE; + } + iommu_init_table(tbl, phb->hose->node); + + return; +fail: + if (pe->tce32_seg >= 0) + pe->tce32_seg = -1; + if (tce_mem) + __free_pages(tce_mem, get_order(tce_table_size)); +} + static void pnv_ioda_setup_dma(struct pnv_phb *phb) { struct pci_controller *hose = phb->hose; @@ -579,20 +727,49 @@ static void pnv_ioda_setup_dma(struct pnv_phb *phb) if (segs > remaining) segs = remaining; } - pe_info(pe, "DMA weight %d, assigned %d DMA32 segments\n", - pe->dma_weight, segs); - pnv_pci_ioda_setup_dma_pe(phb, pe, base, segs); + + /* + * For IODA2 compliant PHB3, we needn't care about the weight. + * The all available 32-bits DMA space will be assigned to + * the specific PE. + */ + if (phb->type == PNV_PHB_IODA1) { + pe_info(pe, "DMA weight %d, assigned %d DMA32 segments\n", + pe->dma_weight, segs); + pnv_pci_ioda_setup_dma_pe(phb, pe, base, segs); + } else { + pe_info(pe, "Assign DMA32 space\n"); + segs = 0; + pnv_pci_ioda2_setup_dma_pe(phb, pe); + } + remaining -= segs; base += segs; } } #ifdef CONFIG_PCI_MSI +static void pnv_ioda2_msi_eoi(struct irq_data *d) +{ + unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); + struct irq_chip *chip = irq_data_get_irq_chip(d); + struct pnv_phb *phb = container_of(chip, struct pnv_phb, + ioda.irq_chip); + int64_t rc; + + rc = opal_pci_msi_eoi(phb->opal_id, hw_irq); + WARN_ON_ONCE(rc); + + icp_native_eoi(d); +} + static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, - unsigned int hwirq, unsigned int is_64, - struct msi_msg *msg) + unsigned int hwirq, unsigned int virq, + unsigned int is_64, struct msi_msg *msg) { struct pnv_ioda_pe *pe = pnv_ioda_get_pe(dev); + struct irq_data *idata; + struct irq_chip *ichip; unsigned int xive_num = hwirq - phb->msi_base; uint64_t addr64; uint32_t addr32, data; @@ -637,6 +814,23 @@ static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, } msg->data = data; + /* + * Change the IRQ chip for the MSI interrupts on PHB3. + * The corresponding IRQ chip should be populated for + * the first time. + */ + if (phb->type == PNV_PHB_IODA2) { + if (!phb->ioda.irq_chip_init) { + idata = irq_get_irq_data(virq); + ichip = irq_data_get_irq_chip(idata); + phb->ioda.irq_chip_init = 1; + phb->ioda.irq_chip = *ichip; + phb->ioda.irq_chip.irq_eoi = pnv_ioda2_msi_eoi; + } + + irq_set_chip(virq, &phb->ioda.irq_chip); + } + pr_devel("%s: %s-bit MSI on hwirq %x (xive #%d)," " address=%x_%08x data=%x PE# %d\n", pci_name(dev), is_64 ? "64" : "32", hwirq, xive_num, @@ -647,7 +841,7 @@ static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, static void pnv_pci_init_ioda_msis(struct pnv_phb *phb) { - unsigned int bmap_size; + unsigned int count; const __be32 *prop = of_get_property(phb->hose->dn, "ibm,opal-msi-ranges", NULL); if (!prop) { @@ -658,18 +852,17 @@ static void pnv_pci_init_ioda_msis(struct pnv_phb *phb) return; phb->msi_base = be32_to_cpup(prop); - phb->msi_count = be32_to_cpup(prop + 1); - bmap_size = BITS_TO_LONGS(phb->msi_count) * sizeof(unsigned long); - phb->msi_map = zalloc_maybe_bootmem(bmap_size, GFP_KERNEL); - if (!phb->msi_map) { + count = be32_to_cpup(prop + 1); + if (msi_bitmap_alloc(&phb->msi_bmp, count, phb->hose->dn)) { pr_err("PCI %d: Failed to allocate MSI bitmap !\n", phb->hose->global_number); return; } + phb->msi_setup = pnv_pci_ioda_msi_setup; phb->msi32_support = 1; pr_info(" Allocated bitmap for %d MSIs (base IRQ 0x%x)\n", - phb->msi_count, phb->msi_base); + count, phb->msi_base); } #else static void pnv_pci_init_ioda_msis(struct pnv_phb *phb) { } @@ -722,11 +915,14 @@ static void pnv_ioda_setup_pe_seg(struct pci_controller *hose, index++; } } else if (res->flags & IORESOURCE_MEM) { + /* WARNING: Assumes M32 is mem region 0 in PHB. We need to + * harden that algorithm when we start supporting M64 + */ region.start = res->start - - hose->pci_mem_offset - + hose->mem_offset[0] - phb->ioda.m32_pci_base; region.end = res->end - - hose->pci_mem_offset - + hose->mem_offset[0] - phb->ioda.m32_pci_base; index = region.start / phb->ioda.m32_segsize; @@ -852,18 +1048,19 @@ static u32 pnv_ioda_bdfn_to_pe(struct pnv_phb *phb, struct pci_bus *bus, return phb->ioda.pe_rmap[(bus->number << 8) | devfn]; } -void __init pnv_pci_init_ioda1_phb(struct device_node *np) +void __init pnv_pci_init_ioda_phb(struct device_node *np, int ioda_type) { struct pci_controller *hose; static int primary = 1; struct pnv_phb *phb; unsigned long size, m32map_off, iomap_off, pemap_off; const u64 *prop64; + const u32 *prop32; u64 phb_id; void *aux; long rc; - pr_info(" Initializing IODA OPAL PHB %s\n", np->full_name); + pr_info(" Initializing IODA%d OPAL PHB %s\n", ioda_type, np->full_name); prop64 = of_get_property(np, "ibm,opal-phbid", NULL); if (!prop64) { @@ -890,47 +1087,46 @@ void __init pnv_pci_init_ioda1_phb(struct device_node *np) hose->last_busno = 0xff; hose->private_data = phb; phb->opal_id = phb_id; - phb->type = PNV_PHB_IODA1; + phb->type = ioda_type; /* Detect specific models for error handling */ if (of_device_is_compatible(np, "ibm,p7ioc-pciex")) phb->model = PNV_PHB_MODEL_P7IOC; + else if (of_device_is_compatible(np, "ibm,power8-pciex")) + phb->model = PNV_PHB_MODEL_PHB3; else phb->model = PNV_PHB_MODEL_UNKNOWN; - /* We parse "ranges" now since we need to deduce the register base - * from the IO base - */ + /* Parse 32-bit and IO ranges (if any) */ pci_process_bridge_OF_ranges(phb->hose, np, primary); primary = 0; - /* Magic formula from Milton */ + /* Get registers */ phb->regs = of_iomap(np, 0); if (phb->regs == NULL) pr_err(" Failed to map registers !\n"); - - /* XXX This is hack-a-thon. This needs to be changed so that: - * - we obtain stuff like PE# etc... from device-tree - * - we properly re-allocate M32 ourselves - * (the OFW one isn't very good) - */ - /* Initialize more IODA stuff */ - phb->ioda.total_pe = 128; + prop32 = of_get_property(np, "ibm,opal-num-pes", NULL); + if (!prop32) + phb->ioda.total_pe = 1; + else + phb->ioda.total_pe = *prop32; phb->ioda.m32_size = resource_size(&hose->mem_resources[0]); - /* OFW Has already off top 64k of M32 space (MSI space) */ + /* FW Has already off top 64k of M32 space (MSI space) */ phb->ioda.m32_size += 0x10000; phb->ioda.m32_segsize = phb->ioda.m32_size / phb->ioda.total_pe; - phb->ioda.m32_pci_base = hose->mem_resources[0].start - - hose->pci_mem_offset; + phb->ioda.m32_pci_base = hose->mem_resources[0].start - hose->mem_offset[0]; phb->ioda.io_size = hose->pci_io_size; phb->ioda.io_segsize = phb->ioda.io_size / phb->ioda.total_pe; phb->ioda.io_pci_base = 0; /* XXX calculate this ? */ - /* Allocate aux data & arrays */ + /* Allocate aux data & arrays + * + * XXX TODO: Don't allocate io segmap on PHB3 + */ size = _ALIGN_UP(phb->ioda.total_pe / 8, sizeof(unsigned long)); m32map_off = size; size += phb->ioda.total_pe * sizeof(phb->ioda.m32_segmap[0]); @@ -960,7 +1156,7 @@ void __init pnv_pci_init_ioda1_phb(struct device_node *np) hose->mem_resources[2].start = 0; hose->mem_resources[2].end = 0; -#if 0 +#if 0 /* We should really do that ... */ rc = opal_pci_set_phb_mem_window(opal->phb_id, window_type, window_num, @@ -974,16 +1170,6 @@ void __init pnv_pci_init_ioda1_phb(struct device_node *np) phb->ioda.m32_size, phb->ioda.m32_segsize, phb->ioda.io_size, phb->ioda.io_segsize); - if (phb->regs) { - pr_devel(" BUID = 0x%016llx\n", in_be64(phb->regs + 0x100)); - pr_devel(" PHB2_CR = 0x%016llx\n", in_be64(phb->regs + 0x160)); - pr_devel(" IO_BAR = 0x%016llx\n", in_be64(phb->regs + 0x170)); - pr_devel(" IO_BAMR = 0x%016llx\n", in_be64(phb->regs + 0x178)); - pr_devel(" IO_SAR = 0x%016llx\n", in_be64(phb->regs + 0x180)); - pr_devel(" M32_BAR = 0x%016llx\n", in_be64(phb->regs + 0x190)); - pr_devel(" M32_BAMR = 0x%016llx\n", in_be64(phb->regs + 0x198)); - pr_devel(" M32_SAR = 0x%016llx\n", in_be64(phb->regs + 0x1a0)); - } phb->hose->ops = &pnv_pci_ops; /* Setup RID -> PE mapping function */ @@ -1011,7 +1197,18 @@ void __init pnv_pci_init_ioda1_phb(struct device_node *np) rc = opal_pci_reset(phb_id, OPAL_PCI_IODA_TABLE_RESET, OPAL_ASSERT_RESET); if (rc) pr_warning(" OPAL Error %ld performing IODA table reset !\n", rc); - opal_pci_set_pe(phb_id, 0, 0, 7, 1, 1 , OPAL_MAP_PE); + + /* + * On IODA1 map everything to PE#0, on IODA2 we assume the IODA reset + * has cleared the RTT which has the same effect + */ + if (ioda_type == PNV_PHB_IODA1) + opal_pci_set_pe(phb_id, 0, 0, 7, 1, 1 , OPAL_MAP_PE); +} + +void pnv_pci_init_ioda2_phb(struct device_node *np) +{ + pnv_pci_init_ioda_phb(np, PNV_PHB_IODA2); } void __init pnv_pci_init_ioda_hub(struct device_node *np) @@ -1034,6 +1231,6 @@ void __init pnv_pci_init_ioda_hub(struct device_node *np) for_each_child_of_node(np, phbn) { /* Look for IODA1 PHBs */ if (of_device_is_compatible(phbn, "ibm,ioda-phb")) - pnv_pci_init_ioda1_phb(phbn); + pnv_pci_init_ioda_phb(phbn, PNV_PHB_IODA1); } } diff --git a/arch/powerpc/platforms/powernv/pci-p5ioc2.c b/arch/powerpc/platforms/powernv/pci-p5ioc2.c index 7db8771a40f5..92b37a0186c9 100644 --- a/arch/powerpc/platforms/powernv/pci-p5ioc2.c +++ b/arch/powerpc/platforms/powernv/pci-p5ioc2.c @@ -26,6 +26,7 @@ #include <asm/prom.h> #include <asm/pci-bridge.h> #include <asm/machdep.h> +#include <asm/msi_bitmap.h> #include <asm/ppc-pci.h> #include <asm/opal.h> #include <asm/iommu.h> @@ -41,8 +42,8 @@ #ifdef CONFIG_PCI_MSI static int pnv_pci_p5ioc2_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, - unsigned int hwirq, unsigned int is_64, - struct msi_msg *msg) + unsigned int hwirq, unsigned int virq, + unsigned int is_64, struct msi_msg *msg) { if (WARN_ON(!is_64)) return -ENXIO; @@ -55,7 +56,7 @@ static int pnv_pci_p5ioc2_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, static void pnv_pci_init_p5ioc2_msis(struct pnv_phb *phb) { - unsigned int bmap_size; + unsigned int count; const __be32 *prop = of_get_property(phb->hose->dn, "ibm,opal-msi-ranges", NULL); if (!prop) @@ -67,10 +68,8 @@ static void pnv_pci_init_p5ioc2_msis(struct pnv_phb *phb) if (of_device_is_compatible(phb->hose->dn, "ibm,p5ioc2-pcix")) return; phb->msi_base = be32_to_cpup(prop); - phb->msi_count = be32_to_cpup(prop + 1); - bmap_size = BITS_TO_LONGS(phb->msi_count) * sizeof(unsigned long); - phb->msi_map = zalloc_maybe_bootmem(bmap_size, GFP_KERNEL); - if (!phb->msi_map) { + count = be32_to_cpup(prop + 1); + if (msi_bitmap_alloc(&phb->msi_bmp, count, phb->hose->dn)) { pr_err("PCI %d: Failed to allocate MSI bitmap !\n", phb->hose->global_number); return; @@ -78,7 +77,7 @@ static void pnv_pci_init_p5ioc2_msis(struct pnv_phb *phb) phb->msi_setup = pnv_pci_p5ioc2_msi_setup; phb->msi32_support = 0; pr_info(" Allocated bitmap for %d MSIs (base IRQ 0x%x)\n", - phb->msi_count, phb->msi_base); + count, phb->msi_base); } #else static void pnv_pci_init_p5ioc2_msis(struct pnv_phb *phb) { } diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index b8b8e0bd9897..55dfca844ddf 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c @@ -26,6 +26,7 @@ #include <asm/prom.h> #include <asm/pci-bridge.h> #include <asm/machdep.h> +#include <asm/msi_bitmap.h> #include <asm/ppc-pci.h> #include <asm/opal.h> #include <asm/iommu.h> @@ -47,43 +48,7 @@ static int pnv_msi_check_device(struct pci_dev* pdev, int nvec, int type) struct pci_controller *hose = pci_bus_to_host(pdev->bus); struct pnv_phb *phb = hose->private_data; - return (phb && phb->msi_map) ? 0 : -ENODEV; -} - -static unsigned int pnv_get_one_msi(struct pnv_phb *phb) -{ - unsigned long flags; - unsigned int id, rc; - - spin_lock_irqsave(&phb->lock, flags); - - id = find_next_zero_bit(phb->msi_map, phb->msi_count, phb->msi_next); - if (id >= phb->msi_count && phb->msi_next) - id = find_next_zero_bit(phb->msi_map, phb->msi_count, 0); - if (id >= phb->msi_count) { - rc = 0; - goto out; - } - __set_bit(id, phb->msi_map); - rc = id + phb->msi_base; -out: - spin_unlock_irqrestore(&phb->lock, flags); - return rc; -} - -static void pnv_put_msi(struct pnv_phb *phb, unsigned int hwirq) -{ - unsigned long flags; - unsigned int id; - - if (WARN_ON(hwirq < phb->msi_base || - hwirq >= (phb->msi_base + phb->msi_count))) - return; - id = hwirq - phb->msi_base; - - spin_lock_irqsave(&phb->lock, flags); - __clear_bit(id, phb->msi_map); - spin_unlock_irqrestore(&phb->lock, flags); + return (phb && phb->msi_bmp.bitmap) ? 0 : -ENODEV; } static int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) @@ -92,7 +57,8 @@ static int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) struct pnv_phb *phb = hose->private_data; struct msi_desc *entry; struct msi_msg msg; - unsigned int hwirq, virq; + int hwirq; + unsigned int virq; int rc; if (WARN_ON(!phb)) @@ -104,25 +70,25 @@ static int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) pci_name(pdev)); return -ENXIO; } - hwirq = pnv_get_one_msi(phb); - if (!hwirq) { + hwirq = msi_bitmap_alloc_hwirqs(&phb->msi_bmp, 1); + if (hwirq < 0) { pr_warn("%s: Failed to find a free MSI\n", pci_name(pdev)); return -ENOSPC; } - virq = irq_create_mapping(NULL, hwirq); + virq = irq_create_mapping(NULL, phb->msi_base + hwirq); if (virq == NO_IRQ) { pr_warn("%s: Failed to map MSI to linux irq\n", pci_name(pdev)); - pnv_put_msi(phb, hwirq); + msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq, 1); return -ENOMEM; } - rc = phb->msi_setup(phb, pdev, hwirq, entry->msi_attrib.is_64, - &msg); + rc = phb->msi_setup(phb, pdev, phb->msi_base + hwirq, + virq, entry->msi_attrib.is_64, &msg); if (rc) { pr_warn("%s: Failed to setup MSI\n", pci_name(pdev)); irq_dispose_mapping(virq); - pnv_put_msi(phb, hwirq); + msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq, 1); return rc; } irq_set_msi_desc(virq, entry); @@ -144,7 +110,8 @@ static void pnv_teardown_msi_irqs(struct pci_dev *pdev) if (entry->irq == NO_IRQ) continue; irq_set_msi_desc(entry->irq, NULL); - pnv_put_msi(phb, virq_to_hw(entry->irq)); + msi_bitmap_free_hwirqs(&phb->msi_bmp, + virq_to_hw(entry->irq) - phb->msi_base, 1); irq_dispose_mapping(entry->irq); } } @@ -362,48 +329,6 @@ struct pci_ops pnv_pci_ops = { .write = pnv_pci_write_config, }; - -static void pnv_tce_invalidate(struct iommu_table *tbl, - u64 *startp, u64 *endp) -{ - u64 __iomem *invalidate = (u64 __iomem *)tbl->it_index; - unsigned long start, end, inc; - - start = __pa(startp); - end = __pa(endp); - - - /* BML uses this case for p6/p7/galaxy2: Shift addr and put in node */ - if (tbl->it_busno) { - start <<= 12; - end <<= 12; - inc = 128 << 12; - start |= tbl->it_busno; - end |= tbl->it_busno; - } - /* p7ioc-style invalidation, 2 TCEs per write */ - else if (tbl->it_type & TCE_PCI_SWINV_PAIR) { - start |= (1ull << 63); - end |= (1ull << 63); - inc = 16; - } - /* Default (older HW) */ - else - inc = 128; - - end |= inc - 1; /* round up end to be different than start */ - - mb(); /* Ensure above stores are visible */ - while (start <= end) { - __raw_writeq(start, invalidate); - start += inc; - } - /* The iommu layer will do another mb() for us on build() and - * we don't care on free() - */ -} - - static int pnv_tce_build(struct iommu_table *tbl, long index, long npages, unsigned long uaddr, enum dma_data_direction direction, struct dma_attrs *attrs) @@ -428,7 +353,7 @@ static int pnv_tce_build(struct iommu_table *tbl, long index, long npages, * of flags if that becomes the case */ if (tbl->it_type & TCE_PCI_SWINV_CREATE) - pnv_tce_invalidate(tbl, tces, tcep - 1); + pnv_pci_ioda_tce_invalidate(tbl, tces, tcep - 1); return 0; } @@ -442,8 +367,8 @@ static void pnv_tce_free(struct iommu_table *tbl, long index, long npages) while (npages--) *(tcep++) = 0; - if (tbl->it_type & TCE_PCI_SWINV_FREE) - pnv_tce_invalidate(tbl, tces, tcep - 1); + if (tbl->it_type & TCE_PCI_SWINV_CREATE) + pnv_pci_ioda_tce_invalidate(tbl, tces, tcep - 1); } static unsigned long pnv_tce_get(struct iommu_table *tbl, long index) @@ -525,7 +450,7 @@ static void pnv_pci_dma_dev_setup(struct pci_dev *pdev) pnv_pci_dma_fallback_setup(hose, pdev); } -/* Fixup wrong class code in p7ioc root complex */ +/* Fixup wrong class code in p7ioc and p8 root complex */ static void pnv_p7ioc_rc_quirk(struct pci_dev *dev) { dev->class = PCI_CLASS_BRIDGE_PCI << 8; @@ -591,6 +516,10 @@ void __init pnv_pci_init(void) if (!found_ioda) for_each_compatible_node(np, NULL, "ibm,p5ioc2") pnv_pci_init_p5ioc2_hub(np); + + /* Look for ioda2 built-in PHB3's */ + for_each_compatible_node(np, NULL, "ibm,ioda2-phb") + pnv_pci_init_ioda2_phb(np); } /* Setup the linkage between OF nodes and PHBs */ diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h index 7cfb7c883deb..48dc4bb856a1 100644 --- a/arch/powerpc/platforms/powernv/pci.h +++ b/arch/powerpc/platforms/powernv/pci.h @@ -4,9 +4,9 @@ struct pci_dn; enum pnv_phb_type { - PNV_PHB_P5IOC2, - PNV_PHB_IODA1, - PNV_PHB_IODA2, + PNV_PHB_P5IOC2 = 0, + PNV_PHB_IODA1 = 1, + PNV_PHB_IODA2 = 2, }; /* Precise PHB model for error management */ @@ -14,6 +14,7 @@ enum pnv_phb_model { PNV_PHB_MODEL_UNKNOWN, PNV_PHB_MODEL_P5IOC2, PNV_PHB_MODEL_P7IOC, + PNV_PHB_MODEL_PHB3, }; #define PNV_PCI_DIAG_BUF_SIZE 4096 @@ -22,8 +23,10 @@ enum pnv_phb_model { #define PNV_IODA_PE_BUS_ALL (1 << 2) /* PE has subordinate buses */ /* Data associated with a PE, including IOMMU tracking etc.. */ +struct pnv_phb; struct pnv_ioda_pe { unsigned long flags; + struct pnv_phb *phb; /* A PE can be associated with a single device or an * entire bus (& children). In the former case, pdev @@ -73,15 +76,13 @@ struct pnv_phb { spinlock_t lock; #ifdef CONFIG_PCI_MSI - unsigned long *msi_map; unsigned int msi_base; - unsigned int msi_count; - unsigned int msi_next; unsigned int msi32_support; + struct msi_bitmap msi_bmp; #endif int (*msi_setup)(struct pnv_phb *phb, struct pci_dev *dev, - unsigned int hwirq, unsigned int is_64, - struct msi_msg *msg); + unsigned int hwirq, unsigned int virq, + unsigned int is_64, struct msi_msg *msg); void (*dma_dev_setup)(struct pnv_phb *phb, struct pci_dev *pdev); void (*fixup_phb)(struct pci_controller *hose); u32 (*bdfn_to_pe)(struct pnv_phb *phb, struct pci_bus *bus, u32 devfn); @@ -109,6 +110,10 @@ struct pnv_phb { unsigned int *io_segmap; struct pnv_ioda_pe *pe_array; + /* IRQ chip */ + int irq_chip_init; + struct irq_chip irq_chip; + /* Sorted list of used PE's based * on the sequence of creation */ @@ -150,6 +155,7 @@ extern void pnv_pci_setup_iommu_table(struct iommu_table *tbl, u64 dma_offset); extern void pnv_pci_init_p5ioc2_hub(struct device_node *np); extern void pnv_pci_init_ioda_hub(struct device_node *np); - - +extern void pnv_pci_init_ioda2_phb(struct device_node *np); +extern void pnv_pci_ioda_tce_invalidate(struct iommu_table *tbl, + u64 *startp, u64 *endp); #endif /* __POWERNV_PCI_H */ diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c index 0bdc735db16f..6a3ecca5b725 100644 --- a/arch/powerpc/platforms/powernv/smp.c +++ b/arch/powerpc/platforms/powernv/smp.c @@ -77,9 +77,11 @@ int pnv_smp_kick_cpu(int nr) if (!paca[nr].cpu_start && firmware_has_feature(FW_FEATURE_OPALv2)) { pr_devel("OPAL: Starting CPU %d (HW 0x%x)...\n", nr, pcpu); rc = opal_start_cpu(pcpu, start_here); - if (rc != OPAL_SUCCESS) + if (rc != OPAL_SUCCESS) { pr_warn("OPAL Error %ld starting CPU %d\n", rc, nr); + return -ENODEV; + } } return smp_generic_kick_cpu(nr); } diff --git a/arch/powerpc/platforms/prep/Kconfig b/arch/powerpc/platforms/prep/Kconfig deleted file mode 100644 index 1547f66235d9..000000000000 --- a/arch/powerpc/platforms/prep/Kconfig +++ /dev/null @@ -1,23 +0,0 @@ -config PPC_PREP - bool "PowerPC Reference Platform (PReP) based machines" - depends on 6xx && BROKEN - select HAVE_PCSPKR_PLATFORM - select MPIC - select PPC_I8259 - select PPC_INDIRECT_PCI - select PPC_UDBG_16550 - select PPC_NATIVE - default n - -config PREP_RESIDUAL - bool "Support for PReP Residual Data" - depends on PPC_PREP - help - Some PReP systems have residual data passed to the kernel by the - firmware. This allows detection of memory size, devices present and - other useful pieces of information. Sometimes this information is - not present or incorrect, in which case it could lead to the machine - behaving incorrectly. If this happens, either disable PREP_RESIDUAL - or pass the 'noresidual' option to the kernel. - - If you are running a PReP system, say Y here, otherwise say N. diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c index 6cc58201db8c..177a2f70700c 100644 --- a/arch/powerpc/platforms/ps3/htab.c +++ b/arch/powerpc/platforms/ps3/htab.c @@ -46,7 +46,7 @@ static DEFINE_SPINLOCK(ps3_htab_lock); static long ps3_hpte_insert(unsigned long hpte_group, unsigned long vpn, unsigned long pa, unsigned long rflags, unsigned long vflags, - int psize, int ssize) + int psize, int apsize, int ssize) { int result; u64 hpte_v, hpte_r; @@ -62,8 +62,8 @@ static long ps3_hpte_insert(unsigned long hpte_group, unsigned long vpn, */ vflags &= ~HPTE_V_SECONDARY; - hpte_v = hpte_encode_v(vpn, psize, ssize) | vflags | HPTE_V_VALID; - hpte_r = hpte_encode_r(ps3_mm_phys_to_lpar(pa), psize) | rflags; + hpte_v = hpte_encode_v(vpn, psize, apsize, ssize) | vflags | HPTE_V_VALID; + hpte_r = hpte_encode_r(ps3_mm_phys_to_lpar(pa), psize, apsize) | rflags; spin_lock_irqsave(&ps3_htab_lock, flags); @@ -117,7 +117,7 @@ static long ps3_hpte_updatepp(unsigned long slot, unsigned long newpp, unsigned long flags; long ret; - want_v = hpte_encode_v(vpn, psize, ssize); + want_v = hpte_encode_avpn(vpn, psize, ssize); spin_lock_irqsave(&ps3_htab_lock, flags); diff --git a/arch/powerpc/platforms/ps3/time.c b/arch/powerpc/platforms/ps3/time.c index 40b5cb433005..cba1e6be68e5 100644 --- a/arch/powerpc/platforms/ps3/time.c +++ b/arch/powerpc/platforms/ps3/time.c @@ -89,10 +89,8 @@ static int __init ps3_rtc_init(void) return -ENODEV; pdev = platform_device_register_simple("rtc-ps3", -1, NULL, 0); - if (IS_ERR(pdev)) - return PTR_ERR(pdev); - return 0; + return PTR_RET(pdev); } module_init(ps3_rtc_init); diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c index aa3693f7fb27..8c80588abacc 100644 --- a/arch/powerpc/platforms/pseries/firmware.c +++ b/arch/powerpc/platforms/pseries/firmware.c @@ -28,18 +28,18 @@ #include "pseries.h" -typedef struct { +struct hypertas_fw_feature { unsigned long val; char * name; -} firmware_feature_t; +}; /* * The names in this table match names in rtas/ibm,hypertas-functions. If the * entry ends in a '*', only upto the '*' is matched. Otherwise the entire * string must match. */ -static __initdata firmware_feature_t -firmware_features_table[FIRMWARE_MAX_FEATURES] = { +static __initdata struct hypertas_fw_feature +hypertas_fw_features_table[] = { {FW_FEATURE_PFT, "hcall-pft"}, {FW_FEATURE_TCE, "hcall-tce"}, {FW_FEATURE_SPRG0, "hcall-sprg0"}, @@ -69,20 +69,18 @@ firmware_features_table[FIRMWARE_MAX_FEATURES] = { * device-tree/ibm,hypertas-functions. Ultimately this functionality may * be moved into prom.c prom_init(). */ -void __init fw_feature_init(const char *hypertas, unsigned long len) +void __init fw_hypertas_feature_init(const char *hypertas, unsigned long len) { const char *s; int i; - pr_debug(" -> fw_feature_init()\n"); + pr_debug(" -> fw_hypertas_feature_init()\n"); for (s = hypertas; s < hypertas + len; s += strlen(s) + 1) { - for (i = 0; i < FIRMWARE_MAX_FEATURES; i++) { - const char *name = firmware_features_table[i].name; + for (i = 0; i < ARRAY_SIZE(hypertas_fw_features_table); i++) { + const char *name = hypertas_fw_features_table[i].name; size_t size; - /* check value against table of strings */ - if (!name) - continue; + /* * If there is a '*' at the end of name, only check * upto there @@ -96,10 +94,40 @@ void __init fw_feature_init(const char *hypertas, unsigned long len) /* we have a match */ powerpc_firmware_features |= - firmware_features_table[i].val; + hypertas_fw_features_table[i].val; break; } } - pr_debug(" <- fw_feature_init()\n"); + pr_debug(" <- fw_hypertas_feature_init()\n"); +} + +struct vec5_fw_feature { + unsigned long val; + unsigned int feature; +}; + +static __initdata struct vec5_fw_feature +vec5_fw_features_table[] = { + {FW_FEATURE_TYPE1_AFFINITY, OV5_TYPE1_AFFINITY}, + {FW_FEATURE_PRRN, OV5_PRRN}, +}; + +void __init fw_vec5_feature_init(const char *vec5, unsigned long len) +{ + unsigned int index, feat; + int i; + + pr_debug(" -> fw_vec5_feature_init()\n"); + + for (i = 0; i < ARRAY_SIZE(vec5_fw_features_table); i++) { + index = OV5_INDX(vec5_fw_features_table[i].feature); + feat = OV5_FEAT(vec5_fw_features_table[i].feature); + + if (vec5[index] & feat) + powerpc_firmware_features |= + vec5_fw_features_table[i].val; + } + + pr_debug(" <- fw_vec5_feature_init()\n"); } diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index 2372c609fa2b..9a432de363b8 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -72,6 +72,7 @@ unsigned long memory_block_size_bytes(void) return get_memblock_size(); } +#ifdef CONFIG_MEMORY_HOTREMOVE static int pseries_remove_memblock(unsigned long base, unsigned int memblock_size) { unsigned long start, start_pfn; @@ -153,6 +154,17 @@ static int pseries_remove_memory(struct device_node *np) ret = pseries_remove_memblock(base, lmb_size); return ret; } +#else +static inline int pseries_remove_memblock(unsigned long base, + unsigned int memblock_size) +{ + return -EOPNOTSUPP; +} +static inline int pseries_remove_memory(struct device_node *np) +{ + return -EOPNOTSUPP; +} +#endif /* CONFIG_MEMORY_HOTREMOVE */ static int pseries_add_memory(struct device_node *np) { diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index 1b2a174e7c59..86ae364900d6 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -924,6 +924,13 @@ static void restore_default_window(struct pci_dev *dev, __restore_default_window(pci_dev_to_eeh_dev(dev), ddw_restore_token); } +struct failed_ddw_pdn { + struct device_node *pdn; + struct list_head list; +}; + +static LIST_HEAD(failed_ddw_pdn_list); + /* * If the PE supports dynamic dma windows, and there is space for a table * that can map all pages in a linear offset, then setup such a table, @@ -951,6 +958,7 @@ static u64 enable_ddw(struct pci_dev *dev, struct device_node *pdn) struct dynamic_dma_window_prop *ddwprop; const void *dma_window = NULL; unsigned long liobn, offset, size; + struct failed_ddw_pdn *fpdn; mutex_lock(&direct_window_init_mutex); @@ -959,6 +967,18 @@ static u64 enable_ddw(struct pci_dev *dev, struct device_node *pdn) goto out_unlock; /* + * If we already went through this for a previous function of + * the same device and failed, we don't want to muck with the + * DMA window again, as it will race with in-flight operations + * and can lead to EEHs. The above mutex protects access to the + * list. + */ + list_for_each_entry(fpdn, &failed_ddw_pdn_list, list) { + if (!strcmp(fpdn->pdn->full_name, pdn->full_name)) + goto out_unlock; + } + + /* * the ibm,ddw-applicable property holds the tokens for: * ibm,query-pe-dma-window * ibm,create-pe-dma-window @@ -1114,6 +1134,12 @@ out_restore_window: if (ddw_restore_token) restore_default_window(dev, ddw_restore_token); + fpdn = kzalloc(sizeof(*fpdn), GFP_KERNEL); + if (!fpdn) + goto out_unlock; + fpdn->pdn = pdn; + list_add(&fpdn->list, &failed_ddw_pdn_list); + out_unlock: mutex_unlock(&direct_window_init_mutex); return dma_addr; diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 0da39fed355a..6d62072a7d5a 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -109,7 +109,7 @@ void vpa_init(int cpu) static long pSeries_lpar_hpte_insert(unsigned long hpte_group, unsigned long vpn, unsigned long pa, unsigned long rflags, unsigned long vflags, - int psize, int ssize) + int psize, int apsize, int ssize) { unsigned long lpar_rc; unsigned long flags; @@ -121,8 +121,8 @@ static long pSeries_lpar_hpte_insert(unsigned long hpte_group, "pa=%016lx, rflags=%lx, vflags=%lx, psize=%d)\n", hpte_group, vpn, pa, rflags, vflags, psize); - hpte_v = hpte_encode_v(vpn, psize, ssize) | vflags | HPTE_V_VALID; - hpte_r = hpte_encode_r(pa, psize) | rflags; + hpte_v = hpte_encode_v(vpn, psize, apsize, ssize) | vflags | HPTE_V_VALID; + hpte_r = hpte_encode_r(pa, psize, apsize) | rflags; if (!(vflags & HPTE_V_BOLTED)) pr_devel(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r); @@ -155,7 +155,7 @@ static long pSeries_lpar_hpte_insert(unsigned long hpte_group, */ if (unlikely(lpar_rc != H_SUCCESS)) { if (!(vflags & HPTE_V_BOLTED)) - pr_devel(" lpar err %lu\n", lpar_rc); + pr_devel(" lpar err %ld\n", lpar_rc); return -2; } if (!(vflags & HPTE_V_BOLTED)) @@ -186,7 +186,13 @@ static long pSeries_lpar_hpte_remove(unsigned long hpte_group) (0x1UL << 4), &dummy1, &dummy2); if (lpar_rc == H_SUCCESS) return i; - BUG_ON(lpar_rc != H_NOT_FOUND); + + /* + * The test for adjunct partition is performed before the + * ANDCOND test. H_RESOURCE may be returned, so we need to + * check for that as well. + */ + BUG_ON(lpar_rc != H_NOT_FOUND && lpar_rc != H_RESOURCE); slot_offset++; slot_offset &= 0x7; diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c index 6573808cc5f3..3d01eee9ffb1 100644 --- a/arch/powerpc/platforms/pseries/mobility.c +++ b/arch/powerpc/platforms/pseries/mobility.c @@ -37,14 +37,16 @@ struct update_props_workarea { #define UPDATE_DT_NODE 0x02000000 #define ADD_DT_NODE 0x03000000 -static int mobility_rtas_call(int token, char *buf) +#define MIGRATION_SCOPE (1) + +static int mobility_rtas_call(int token, char *buf, s32 scope) { int rc; spin_lock(&rtas_data_buf_lock); memcpy(rtas_data_buf, buf, RTAS_DATA_BUF_SIZE); - rc = rtas_call(token, 2, 1, NULL, rtas_data_buf, 1); + rc = rtas_call(token, 2, 1, NULL, rtas_data_buf, scope); memcpy(buf, rtas_data_buf, RTAS_DATA_BUF_SIZE); spin_unlock(&rtas_data_buf_lock); @@ -123,7 +125,7 @@ static int update_dt_property(struct device_node *dn, struct property **prop, return 0; } -static int update_dt_node(u32 phandle) +static int update_dt_node(u32 phandle, s32 scope) { struct update_props_workarea *upwa; struct device_node *dn; @@ -132,6 +134,7 @@ static int update_dt_node(u32 phandle) char *prop_data; char *rtas_buf; int update_properties_token; + u32 vd; update_properties_token = rtas_token("ibm,update-properties"); if (update_properties_token == RTAS_UNKNOWN_SERVICE) @@ -151,19 +154,31 @@ static int update_dt_node(u32 phandle) upwa->phandle = phandle; do { - rc = mobility_rtas_call(update_properties_token, rtas_buf); + rc = mobility_rtas_call(update_properties_token, rtas_buf, + scope); if (rc < 0) break; prop_data = rtas_buf + sizeof(*upwa); - for (i = 0; i < upwa->nprops; i++) { + /* The first element of the buffer is the path of the node + * being updated in the form of a 8 byte string length + * followed by the string. Skip past this to get to the + * properties being updated. + */ + vd = *prop_data++; + prop_data += vd; + + /* The path we skipped over is counted as one of the elements + * returned so start counting at one. + */ + for (i = 1; i < upwa->nprops; i++) { char *prop_name; - u32 vd; - prop_name = prop_data + 1; + prop_name = prop_data; prop_data += strlen(prop_name) + 1; - vd = *prop_data++; + vd = *(u32 *)prop_data; + prop_data += sizeof(vd); switch (vd) { case 0x00000000: @@ -219,7 +234,7 @@ static int add_dt_node(u32 parent_phandle, u32 drc_index) return rc; } -static int pseries_devicetree_update(void) +int pseries_devicetree_update(s32 scope) { char *rtas_buf; u32 *data; @@ -235,7 +250,7 @@ static int pseries_devicetree_update(void) return -ENOMEM; do { - rc = mobility_rtas_call(update_nodes_token, rtas_buf); + rc = mobility_rtas_call(update_nodes_token, rtas_buf, scope); if (rc && rc != 1) break; @@ -256,7 +271,7 @@ static int pseries_devicetree_update(void) delete_dt_node(phandle); break; case UPDATE_DT_NODE: - update_dt_node(phandle); + update_dt_node(phandle, scope); break; case ADD_DT_NODE: drc_index = *data++; @@ -276,7 +291,7 @@ void post_mobility_fixup(void) int rc; int activate_fw_token; - rc = pseries_devicetree_update(); + rc = pseries_devicetree_update(MIGRATION_SCOPE); if (rc) { printk(KERN_ERR "Initial post-mobility device tree update " "failed: %d\n", rc); @@ -292,7 +307,7 @@ void post_mobility_fixup(void) rc = rtas_call(activate_fw_token, 0, 1, NULL); if (!rc) { - rc = pseries_devicetree_update(); + rc = pseries_devicetree_update(MIGRATION_SCOPE); if (rc) printk(KERN_ERR "Secondary post-mobility device tree " "update failed: %d\n", rc); diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c index e5b084723131..420524e6f8c9 100644 --- a/arch/powerpc/platforms/pseries/msi.c +++ b/arch/powerpc/platforms/pseries/msi.c @@ -24,6 +24,7 @@ static int query_token, change_token; #define RTAS_RESET_FN 2 #define RTAS_CHANGE_MSI_FN 3 #define RTAS_CHANGE_MSIX_FN 4 +#define RTAS_CHANGE_32MSI_FN 5 static struct pci_dn *get_pdn(struct pci_dev *pdev) { @@ -58,7 +59,8 @@ static int rtas_change_msi(struct pci_dn *pdn, u32 func, u32 num_irqs) seq_num = 1; do { - if (func == RTAS_CHANGE_MSI_FN || func == RTAS_CHANGE_MSIX_FN) + if (func == RTAS_CHANGE_MSI_FN || func == RTAS_CHANGE_MSIX_FN || + func == RTAS_CHANGE_32MSI_FN) rc = rtas_call(change_token, 6, 4, rtas_ret, addr, BUID_HI(buid), BUID_LO(buid), func, num_irqs, seq_num); @@ -426,9 +428,12 @@ static int rtas_setup_msi_irqs(struct pci_dev *pdev, int nvec_in, int type) */ again: if (type == PCI_CAP_ID_MSI) { - rc = rtas_change_msi(pdn, RTAS_CHANGE_MSI_FN, nvec); + if (pdn->force_32bit_msi) + rc = rtas_change_msi(pdn, RTAS_CHANGE_32MSI_FN, nvec); + else + rc = rtas_change_msi(pdn, RTAS_CHANGE_MSI_FN, nvec); - if (rc < 0) { + if (rc < 0 && !pdn->force_32bit_msi) { pr_debug("rtas_msi: trying the old firmware call.\n"); rc = rtas_change_msi(pdn, RTAS_CHANGE_FN, nvec); } @@ -512,3 +517,13 @@ static int rtas_msi_init(void) return 0; } arch_initcall(rtas_msi_init); + +static void quirk_radeon(struct pci_dev *dev) +{ + struct pci_dn *pdn = get_pdn(dev); + + if (pdn) + pdn->force_32bit_msi = 1; +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x68f2, quirk_radeon); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0xaa68, quirk_radeon); diff --git a/arch/powerpc/platforms/pseries/pci.c b/arch/powerpc/platforms/pseries/pci.c index 0b580f413a9a..5f93856cdf47 100644 --- a/arch/powerpc/platforms/pseries/pci.c +++ b/arch/powerpc/platforms/pseries/pci.c @@ -108,3 +108,56 @@ static void fixup_winbond_82c105(struct pci_dev* dev) } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_82C105, fixup_winbond_82c105); + +int pseries_root_bridge_prepare(struct pci_host_bridge *bridge) +{ + struct device_node *dn, *pdn; + struct pci_bus *bus; + const uint32_t *pcie_link_speed_stats; + + bus = bridge->bus; + + dn = pcibios_get_phb_of_node(bus); + if (!dn) + return 0; + + for (pdn = dn; pdn != NULL; pdn = of_get_next_parent(pdn)) { + pcie_link_speed_stats = (const uint32_t *) of_get_property(pdn, + "ibm,pcie-link-speed-stats", NULL); + if (pcie_link_speed_stats) + break; + } + + of_node_put(pdn); + + if (!pcie_link_speed_stats) { + pr_err("no ibm,pcie-link-speed-stats property\n"); + return 0; + } + + switch (pcie_link_speed_stats[0]) { + case 0x01: + bus->max_bus_speed = PCIE_SPEED_2_5GT; + break; + case 0x02: + bus->max_bus_speed = PCIE_SPEED_5_0GT; + break; + default: + bus->max_bus_speed = PCI_SPEED_UNKNOWN; + break; + } + + switch (pcie_link_speed_stats[1]) { + case 0x01: + bus->cur_bus_speed = PCIE_SPEED_2_5GT; + break; + case 0x02: + bus->cur_bus_speed = PCIE_SPEED_5_0GT; + break; + default: + bus->cur_bus_speed = PCI_SPEED_UNKNOWN; + break; + } + + return 0; +} diff --git a/arch/powerpc/platforms/pseries/plpar_wrappers.h b/arch/powerpc/platforms/pseries/plpar_wrappers.h index f368668d97b3..f35787b6a5e0 100644 --- a/arch/powerpc/platforms/pseries/plpar_wrappers.h +++ b/arch/powerpc/platforms/pseries/plpar_wrappers.h @@ -58,40 +58,39 @@ static inline long extended_cede_processor(unsigned long latency_hint) static inline long vpa_call(unsigned long flags, unsigned long cpu, unsigned long vpa) { - /* flags are in bits 16-18 (counting from most significant bit) */ - flags = flags << (63 - 18); + flags = flags << H_VPA_FUNC_SHIFT; return plpar_hcall_norets(H_REGISTER_VPA, flags, cpu, vpa); } static inline long unregister_vpa(unsigned long cpu) { - return vpa_call(0x5, cpu, 0); + return vpa_call(H_VPA_DEREG_VPA, cpu, 0); } static inline long register_vpa(unsigned long cpu, unsigned long vpa) { - return vpa_call(0x1, cpu, vpa); + return vpa_call(H_VPA_REG_VPA, cpu, vpa); } static inline long unregister_slb_shadow(unsigned long cpu) { - return vpa_call(0x7, cpu, 0); + return vpa_call(H_VPA_DEREG_SLB, cpu, 0); } static inline long register_slb_shadow(unsigned long cpu, unsigned long vpa) { - return vpa_call(0x3, cpu, vpa); + return vpa_call(H_VPA_REG_SLB, cpu, vpa); } static inline long unregister_dtl(unsigned long cpu) { - return vpa_call(0x6, cpu, 0); + return vpa_call(H_VPA_DEREG_DTL, cpu, 0); } static inline long register_dtl(unsigned long cpu, unsigned long vpa) { - return vpa_call(0x2, cpu, vpa); + return vpa_call(H_VPA_REG_DTL, cpu, vpa); } static inline long plpar_page_set_loaned(unsigned long vpa) diff --git a/arch/powerpc/platforms/pseries/processor_idle.c b/arch/powerpc/platforms/pseries/processor_idle.c index 4d806b419606..4644efa06941 100644 --- a/arch/powerpc/platforms/pseries/processor_idle.c +++ b/arch/powerpc/platforms/pseries/processor_idle.c @@ -23,8 +23,8 @@ #include "pseries.h" struct cpuidle_driver pseries_idle_driver = { - .name = "pseries_idle", - .owner = THIS_MODULE, + .name = "pseries_idle", + .owner = THIS_MODULE, }; #define MAX_IDLE_STATE_COUNT 2 @@ -33,10 +33,8 @@ static int max_idle_state = MAX_IDLE_STATE_COUNT - 1; static struct cpuidle_device __percpu *pseries_cpuidle_devices; static struct cpuidle_state *cpuidle_state_table; -static inline void idle_loop_prolog(unsigned long *in_purr, ktime_t *kt_before) +static inline void idle_loop_prolog(unsigned long *in_purr) { - - *kt_before = ktime_get(); *in_purr = mfspr(SPRN_PURR); /* * Indicate to the HV that we are idle. Now would be @@ -45,12 +43,10 @@ static inline void idle_loop_prolog(unsigned long *in_purr, ktime_t *kt_before) get_lppaca()->idle = 1; } -static inline s64 idle_loop_epilog(unsigned long in_purr, ktime_t kt_before) +static inline void idle_loop_epilog(unsigned long in_purr) { get_lppaca()->wait_state_cycles += mfspr(SPRN_PURR) - in_purr; get_lppaca()->idle = 0; - - return ktime_to_us(ktime_sub(ktime_get(), kt_before)); } static int snooze_loop(struct cpuidle_device *dev, @@ -58,10 +54,9 @@ static int snooze_loop(struct cpuidle_device *dev, int index) { unsigned long in_purr; - ktime_t kt_before; int cpu = dev->cpu; - idle_loop_prolog(&in_purr, &kt_before); + idle_loop_prolog(&in_purr); local_irq_enable(); set_thread_flag(TIF_POLLING_NRFLAG); @@ -75,8 +70,8 @@ static int snooze_loop(struct cpuidle_device *dev, clear_thread_flag(TIF_POLLING_NRFLAG); smp_mb(); - dev->last_residency = - (int)idle_loop_epilog(in_purr, kt_before); + idle_loop_epilog(in_purr); + return index; } @@ -102,9 +97,8 @@ static int dedicated_cede_loop(struct cpuidle_device *dev, int index) { unsigned long in_purr; - ktime_t kt_before; - idle_loop_prolog(&in_purr, &kt_before); + idle_loop_prolog(&in_purr); get_lppaca()->donate_dedicated_cpu = 1; ppc64_runlatch_off(); @@ -112,8 +106,9 @@ static int dedicated_cede_loop(struct cpuidle_device *dev, check_and_cede_processor(); get_lppaca()->donate_dedicated_cpu = 0; - dev->last_residency = - (int)idle_loop_epilog(in_purr, kt_before); + + idle_loop_epilog(in_purr); + return index; } @@ -122,9 +117,8 @@ static int shared_cede_loop(struct cpuidle_device *dev, int index) { unsigned long in_purr; - ktime_t kt_before; - idle_loop_prolog(&in_purr, &kt_before); + idle_loop_prolog(&in_purr); /* * Yield the processor to the hypervisor. We return if @@ -135,8 +129,8 @@ static int shared_cede_loop(struct cpuidle_device *dev, */ check_and_cede_processor(); - dev->last_residency = - (int)idle_loop_epilog(in_purr, kt_before); + idle_loop_epilog(in_purr); + return index; } diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h index 9a3dda07566f..c2a3a258001c 100644 --- a/arch/powerpc/platforms/pseries/pseries.h +++ b/arch/powerpc/platforms/pseries/pseries.h @@ -19,7 +19,10 @@ extern void request_event_sources_irqs(struct device_node *np, #include <linux/of.h> -extern void __init fw_feature_init(const char *hypertas, unsigned long len); +extern void __init fw_hypertas_feature_init(const char *hypertas, + unsigned long len); +extern void __init fw_vec5_feature_init(const char *hypertas, + unsigned long len); struct pt_regs; @@ -60,4 +63,8 @@ extern int dlpar_detach_node(struct device_node *); /* Snooze Delay, pseries_idle */ DECLARE_PER_CPU(long, smt_snooze_delay); +/* PCI root bridge prepare function override for pseries */ +struct pci_host_bridge; +int pseries_root_bridge_prepare(struct pci_host_bridge *bridge); + #endif /* _PSERIES_PSERIES_H */ diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c index d6491bd481d0..f93cdf55628c 100644 --- a/arch/powerpc/platforms/pseries/reconfig.c +++ b/arch/powerpc/platforms/pseries/reconfig.c @@ -452,7 +452,7 @@ static int proc_ppc64_create_ofdt(void) ent = proc_create("powerpc/ofdt", S_IWUSR, NULL, &ofdt_fops); if (ent) - ent->size = 0; + proc_set_size(ent, 0); return 0; } diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c index 47f3cda2a68b..b502ab61aafa 100644 --- a/arch/powerpc/platforms/pseries/scanlog.c +++ b/arch/powerpc/platforms/pseries/scanlog.c @@ -41,13 +41,12 @@ static unsigned int ibm_scan_log_dump; /* RTAS token */ -static struct proc_dir_entry *proc_ppc64_scan_log_dump; /* The proc file */ +static unsigned int *scanlog_buffer; /* The data buffer */ static ssize_t scanlog_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct proc_dir_entry *dp = PDE(file_inode(file)); - unsigned int *data = (unsigned int *)dp->data; + unsigned int *data = scanlog_buffer; int status; unsigned long len, off; unsigned int wait_time; @@ -135,8 +134,7 @@ static ssize_t scanlog_write(struct file * file, const char __user * buf, static int scanlog_open(struct inode * inode, struct file * file) { - struct proc_dir_entry *dp = PDE(inode); - unsigned int *data = (unsigned int *)dp->data; + unsigned int *data = scanlog_buffer; if (data[0] != 0) { /* This imperfect test stops a second copy of the @@ -152,11 +150,9 @@ static int scanlog_open(struct inode * inode, struct file * file) static int scanlog_release(struct inode * inode, struct file * file) { - struct proc_dir_entry *dp = PDE(inode); - unsigned int *data = (unsigned int *)dp->data; + unsigned int *data = scanlog_buffer; data[0] = 0; - return 0; } @@ -172,7 +168,6 @@ const struct file_operations scanlog_fops = { static int __init scanlog_init(void) { struct proc_dir_entry *ent; - void *data; int err = -ENOMEM; ibm_scan_log_dump = rtas_token("ibm,scan-log-dump"); @@ -180,29 +175,24 @@ static int __init scanlog_init(void) return -ENODEV; /* Ideally we could allocate a buffer < 4G */ - data = kzalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL); - if (!data) + scanlog_buffer = kzalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL); + if (!scanlog_buffer) goto err; - ent = proc_create_data("powerpc/rtas/scan-log-dump", S_IRUSR, NULL, - &scanlog_fops, data); + ent = proc_create("powerpc/rtas/scan-log-dump", S_IRUSR, NULL, + &scanlog_fops); if (!ent) goto err; - - proc_ppc64_scan_log_dump = ent; - return 0; err: - kfree(data); + kfree(scanlog_buffer); return err; } static void __exit scanlog_cleanup(void) { - if (proc_ppc64_scan_log_dump) { - kfree(proc_ppc64_scan_log_dump->data); - remove_proc_entry("scan-log-dump", proc_ppc64_scan_log_dump->parent); - } + remove_proc_entry("powerpc/rtas/scan-log-dump", NULL); + kfree(scanlog_buffer); } module_init(scanlog_init); diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 8bcc9ca6682f..c11c8238797c 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -466,6 +466,8 @@ static void __init pSeries_setup_arch(void) else ppc_md.enable_pmcs = power4_enable_pmcs; + ppc_md.pcibios_root_bridge_prepare = pseries_root_bridge_prepare; + if (firmware_has_feature(FW_FEATURE_SET_MODE)) { long rc; if ((rc = pSeries_enable_reloc_on_exc()) != H_SUCCESS) { @@ -628,25 +630,39 @@ static void __init pSeries_init_early(void) * Called very early, MMU is off, device-tree isn't unflattened */ -static int __init pSeries_probe_hypertas(unsigned long node, - const char *uname, int depth, - void *data) +static int __init pseries_probe_fw_features(unsigned long node, + const char *uname, int depth, + void *data) { - const char *hypertas; + const char *prop; unsigned long len; + static int hypertas_found; + static int vec5_found; - if (depth != 1 || - (strcmp(uname, "rtas") != 0 && strcmp(uname, "rtas@0") != 0)) + if (depth != 1) return 0; - hypertas = of_get_flat_dt_prop(node, "ibm,hypertas-functions", &len); - if (!hypertas) - return 1; + if (!strcmp(uname, "rtas") || !strcmp(uname, "rtas@0")) { + prop = of_get_flat_dt_prop(node, "ibm,hypertas-functions", + &len); + if (prop) { + powerpc_firmware_features |= FW_FEATURE_LPAR; + fw_hypertas_feature_init(prop, len); + } - powerpc_firmware_features |= FW_FEATURE_LPAR; - fw_feature_init(hypertas, len); + hypertas_found = 1; + } - return 1; + if (!strcmp(uname, "chosen")) { + prop = of_get_flat_dt_prop(node, "ibm,architecture-vec-5", + &len); + if (prop) + fw_vec5_feature_init(prop, len); + + vec5_found = 1; + } + + return hypertas_found && vec5_found; } static int __init pSeries_probe(void) @@ -669,7 +685,7 @@ static int __init pSeries_probe(void) pr_debug("pSeries detected, looking for LPAR capability...\n"); /* Now try to figure out if we are running on LPAR */ - of_scan_flat_dt(pSeries_probe_hypertas, NULL); + of_scan_flat_dt(pseries_probe_fw_features, NULL); if (firmware_has_feature(FW_FEATURE_LPAR)) hpte_init_lpar(); diff --git a/arch/powerpc/platforms/wsp/Kconfig b/arch/powerpc/platforms/wsp/Kconfig index 79d2225b7608..422a175b10ee 100644 --- a/arch/powerpc/platforms/wsp/Kconfig +++ b/arch/powerpc/platforms/wsp/Kconfig @@ -9,7 +9,6 @@ config PPC_WSP select PCI select PPC_IO_WORKAROUNDS if PCI select PPC_INDIRECT_PIO if PCI - select PPC_WSP_COPRO default n menu "WSP platform selection" @@ -29,7 +28,3 @@ config PPC_CHROMA default y endmenu - -config PPC_A2_DD2 - bool "Support for DD2 based A2/WSP systems" - depends on PPC_A2 diff --git a/arch/powerpc/platforms/wsp/wsp_pci.c b/arch/powerpc/platforms/wsp/wsp_pci.c index 8e22f561d171..62cb527493e7 100644 --- a/arch/powerpc/platforms/wsp/wsp_pci.c +++ b/arch/powerpc/platforms/wsp/wsp_pci.c @@ -502,7 +502,7 @@ static void __init wsp_pcie_configure_hw(struct pci_controller *hose) (~(hose->mem_resources[0].end - hose->mem_resources[0].start)) & 0x3ffffff0000ul); out_be64(hose->cfg_data + PCIE_REG_M32A_START_ADDR, - (hose->mem_resources[0].start - hose->pci_mem_offset) | 1); + (hose->mem_resources[0].start - hose->mem_offset[0]) | 1); /* Clear all TVT entries * diff --git a/arch/powerpc/sysdev/Kconfig b/arch/powerpc/sysdev/Kconfig index a84fecf63c4d..ab4cb5476472 100644 --- a/arch/powerpc/sysdev/Kconfig +++ b/arch/powerpc/sysdev/Kconfig @@ -19,6 +19,7 @@ config PPC_MSI_BITMAP default y if MPIC default y if FSL_PCI default y if PPC4xx_MSI + default y if POWERNV_MSI source "arch/powerpc/sysdev/xics/Kconfig" diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c index 178c99427b1c..ab02db3d02d8 100644 --- a/arch/powerpc/sysdev/fsl_msi.c +++ b/arch/powerpc/sysdev/fsl_msi.c @@ -333,6 +333,8 @@ static int fsl_of_msi_remove(struct platform_device *ofdev) return 0; } +static struct lock_class_key fsl_msi_irq_class; + static int fsl_msi_setup_hwirq(struct fsl_msi *msi, struct platform_device *dev, int offset, int irq_index) { @@ -351,7 +353,7 @@ static int fsl_msi_setup_hwirq(struct fsl_msi *msi, struct platform_device *dev, dev_err(&dev->dev, "No memory for MSI cascade data\n"); return -ENOMEM; } - + irq_set_lockdep_class(virt_msir, &fsl_msi_irq_class); msi->msi_virqs[irq_index] = virt_msir; cascade_data->index = offset; cascade_data->msi_data = msi; diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 682084dba19b..028ac1f71b51 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -54,16 +54,63 @@ static void quirk_fsl_pcie_header(struct pci_dev *dev) return; } -static int __init fsl_pcie_check_link(struct pci_controller *hose) +static int fsl_indirect_read_config(struct pci_bus *, unsigned int, + int, int, u32 *); + +static int fsl_pcie_check_link(struct pci_controller *hose) { - u32 val; + u32 val = 0; + + if (hose->indirect_type & PPC_INDIRECT_TYPE_FSL_CFG_REG_LINK) { + if (hose->ops->read == fsl_indirect_read_config) { + struct pci_bus bus; + bus.number = 0; + bus.sysdata = hose; + bus.ops = hose->ops; + indirect_read_config(&bus, 0, PCIE_LTSSM, 4, &val); + } else + early_read_config_dword(hose, 0, 0, PCIE_LTSSM, &val); + if (val < PCIE_LTSSM_L0) + return 1; + } else { + struct ccsr_pci __iomem *pci = hose->private_data; + /* for PCIe IP rev 3.0 or greater use CSR0 for link state */ + val = (in_be32(&pci->pex_csr0) & PEX_CSR0_LTSSM_MASK) + >> PEX_CSR0_LTSSM_SHIFT; + if (val != PEX_CSR0_LTSSM_L0) + return 1; + } - early_read_config_dword(hose, 0, 0, PCIE_LTSSM, &val); - if (val < PCIE_LTSSM_L0) - return 1; return 0; } +static int fsl_indirect_read_config(struct pci_bus *bus, unsigned int devfn, + int offset, int len, u32 *val) +{ + struct pci_controller *hose = pci_bus_to_host(bus); + + if (fsl_pcie_check_link(hose)) + hose->indirect_type |= PPC_INDIRECT_TYPE_NO_PCIE_LINK; + else + hose->indirect_type &= ~PPC_INDIRECT_TYPE_NO_PCIE_LINK; + + return indirect_read_config(bus, devfn, offset, len, val); +} + +static struct pci_ops fsl_indirect_pci_ops = +{ + .read = fsl_indirect_read_config, + .write = indirect_write_config, +}; + +static void __init fsl_setup_indirect_pci(struct pci_controller* hose, + resource_size_t cfg_addr, + resource_size_t cfg_data, u32 flags) +{ + setup_indirect_pci(hose, cfg_addr, cfg_data, flags); + hose->ops = &fsl_indirect_pci_ops; +} + #if defined(CONFIG_FSL_SOC_BOOKE) || defined(CONFIG_PPC_86xx) #define MAX_PHYS_ADDR_BITS 40 @@ -106,7 +153,7 @@ static int setup_one_atmu(struct ccsr_pci __iomem *pci, flags |= 0x10000000; /* enable relaxed ordering */ for (i = 0; size > 0; i++) { - unsigned int bits = min(__ilog2(size), + unsigned int bits = min(ilog2(size), __ffs(pci_addr | phys_addr)); if (index + i >= 5) @@ -126,13 +173,12 @@ static int setup_one_atmu(struct ccsr_pci __iomem *pci, } /* atmu setup for fsl pci/pcie controller */ -static void setup_pci_atmu(struct pci_controller *hose, - struct resource *rsrc) +static void setup_pci_atmu(struct pci_controller *hose) { - struct ccsr_pci __iomem *pci; + struct ccsr_pci __iomem *pci = hose->private_data; int i, j, n, mem_log, win_idx = 3, start_idx = 1, end_idx = 4; u64 mem, sz, paddr_hi = 0; - u64 paddr_lo = ULLONG_MAX; + u64 offset = 0, paddr_lo = ULLONG_MAX; u32 pcicsrbar = 0, pcicsrbar_sz; u32 piwar = PIWAR_EN | PIWAR_PF | PIWAR_TGI_LOCAL | PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP; @@ -140,15 +186,6 @@ static void setup_pci_atmu(struct pci_controller *hose, const u64 *reg; int len; - pr_debug("PCI memory map start 0x%016llx, size 0x%016llx\n", - (u64)rsrc->start, (u64)resource_size(rsrc)); - - pci = ioremap(rsrc->start, resource_size(rsrc)); - if (!pci) { - dev_err(hose->parent, "Unable to map ATMU registers\n"); - return; - } - if (early_find_capability(hose, 0, 0, PCI_CAP_ID_EXP)) { if (in_be32(&pci->block_rev1) >= PCIE_IP_REV_2_2) { win_idx = 2; @@ -171,8 +208,9 @@ static void setup_pci_atmu(struct pci_controller *hose, paddr_lo = min(paddr_lo, (u64)hose->mem_resources[i].start); paddr_hi = max(paddr_hi, (u64)hose->mem_resources[i].end); - n = setup_one_atmu(pci, j, &hose->mem_resources[i], - hose->pci_mem_offset); + /* We assume all memory resources have the same offset */ + offset = hose->mem_offset[i]; + n = setup_one_atmu(pci, j, &hose->mem_resources[i], offset); if (n < 0 || j >= 5) { pr_err("Ran out of outbound PCI ATMUs for resource %d!\n", i); @@ -196,23 +234,23 @@ static void setup_pci_atmu(struct pci_controller *hose, out_be32(&pci->pow[j].powbar, (hose->io_base_phys >> 12)); /* Enable, IO R/W */ out_be32(&pci->pow[j].powar, 0x80088000 - | (__ilog2(hose->io_resource.end + | (ilog2(hose->io_resource.end - hose->io_resource.start + 1) - 1)); } } /* convert to pci address space */ - paddr_hi -= hose->pci_mem_offset; - paddr_lo -= hose->pci_mem_offset; + paddr_hi -= offset; + paddr_lo -= offset; if (paddr_hi == paddr_lo) { pr_err("%s: No outbound window space\n", name); - goto out; + return; } if (paddr_lo == 0) { pr_err("%s: No space for inbound window\n", name); - goto out; + return; } /* setup PCSRBAR/PEXCSRBAR */ @@ -261,7 +299,7 @@ static void setup_pci_atmu(struct pci_controller *hose, } sz = min(mem, paddr_lo); - mem_log = __ilog2_u64(sz); + mem_log = ilog2(sz); /* PCIe can overmap inbound & outbound since RX & TX are separated */ if (early_find_capability(hose, 0, 0, PCI_CAP_ID_EXP)) { @@ -290,7 +328,7 @@ static void setup_pci_atmu(struct pci_controller *hose, * SWIOTLB and access the full range of memory */ if (sz != mem) { - mem_log = __ilog2_u64(mem); + mem_log = ilog2(mem); /* Size window up if we dont fit in exact power-of-2 */ if ((1ull << mem_log) != mem) @@ -327,7 +365,7 @@ static void setup_pci_atmu(struct pci_controller *hose, sz -= 1ull << mem_log; if (sz) { - mem_log = __ilog2_u64(sz); + mem_log = ilog2(sz); piwar |= (mem_log - 1); out_be32(&pci->piw[win_idx].pitar, paddr >> 12); @@ -358,9 +396,6 @@ static void setup_pci_atmu(struct pci_controller *hose, pr_info("%s: DMA window size is 0x%llx\n", name, (u64)hose->dma_window_size); } - -out: - iounmap(pci); } static void __init setup_pci_cmd(struct pci_controller *hose) @@ -429,6 +464,7 @@ int __init fsl_add_bridge(struct platform_device *pdev, int is_primary) const int *bus_range; u8 hdr_type, progif; struct device_node *dev; + struct ccsr_pci __iomem *pci; dev = pdev->dev.of_node; @@ -461,8 +497,18 @@ int __init fsl_add_bridge(struct platform_device *pdev, int is_primary) hose->first_busno = bus_range ? bus_range[0] : 0x0; hose->last_busno = bus_range ? bus_range[1] : 0xff; - setup_indirect_pci(hose, rsrc.start, rsrc.start + 0x4, - PPC_INDIRECT_TYPE_BIG_ENDIAN); + pr_debug("PCI memory map start 0x%016llx, size 0x%016llx\n", + (u64)rsrc.start, (u64)resource_size(&rsrc)); + + pci = hose->private_data = ioremap(rsrc.start, resource_size(&rsrc)); + if (!hose->private_data) + goto no_bridge; + + fsl_setup_indirect_pci(hose, rsrc.start, rsrc.start + 0x4, + PPC_INDIRECT_TYPE_BIG_ENDIAN); + + if (in_be32(&pci->block_rev1) < PCIE_IP_REV_3_0) + hose->indirect_type |= PPC_INDIRECT_TYPE_FSL_CFG_REG_LINK; if (early_find_capability(hose, 0, 0, PCI_CAP_ID_EXP)) { /* For PCIE read HEADER_TYPE to identify controler mode */ @@ -500,11 +546,12 @@ int __init fsl_add_bridge(struct platform_device *pdev, int is_primary) pci_process_bridge_OF_ranges(hose, dev, is_primary); /* Setup PEX window registers */ - setup_pci_atmu(hose, &rsrc); + setup_pci_atmu(hose); return 0; no_bridge: + iounmap(hose->private_data); /* unmap cfg_data & cfg_addr separately if not on same page */ if (((unsigned long)hose->cfg_data & PAGE_MASK) != ((unsigned long)hose->cfg_addr & PAGE_MASK)) @@ -681,6 +728,7 @@ static int __init mpc83xx_pcie_setup(struct pci_controller *hose, WARN_ON(hose->dn->data); hose->dn->data = pcie; hose->ops = &mpc83xx_pcie_ops; + hose->indirect_type |= PPC_INDIRECT_TYPE_FSL_CFG_REG_LINK; out_le32(pcie->cfg_type0 + PEX_OUTWIN0_TAH, 0); out_le32(pcie->cfg_type0 + PEX_OUTWIN0_TAL, 0); @@ -766,8 +814,8 @@ int __init mpc83xx_add_bridge(struct device_node *dev) if (ret) goto err0; } else { - setup_indirect_pci(hose, rsrc_cfg.start, - rsrc_cfg.start + 4, 0); + fsl_setup_indirect_pci(hose, rsrc_cfg.start, + rsrc_cfg.start + 4, 0); } printk(KERN_INFO "Found FSL PCI host bridge at 0x%016llx. " @@ -836,6 +884,7 @@ static const struct of_device_id pci_ids[] = { { .compatible = "fsl,qoriq-pcie-v2.2", }, { .compatible = "fsl,qoriq-pcie-v2.3", }, { .compatible = "fsl,qoriq-pcie-v2.4", }, + { .compatible = "fsl,qoriq-pcie-v3.0", }, /* * The following entries are for compatibility with older device @@ -927,7 +976,7 @@ static int fsl_pci_resume(struct device *dev) return -ENODEV; } - setup_pci_atmu(hose, &pci_rsrc); + setup_pci_atmu(hose); return 0; } diff --git a/arch/powerpc/sysdev/fsl_pci.h b/arch/powerpc/sysdev/fsl_pci.h index c495c00c8740..72b5625330e2 100644 --- a/arch/powerpc/sysdev/fsl_pci.h +++ b/arch/powerpc/sysdev/fsl_pci.h @@ -14,9 +14,12 @@ #ifndef __POWERPC_FSL_PCI_H #define __POWERPC_FSL_PCI_H +struct platform_device; + #define PCIE_LTSSM 0x0404 /* PCIE Link Training and Status */ #define PCIE_LTSSM_L0 0x16 /* L0 state */ #define PCIE_IP_REV_2_2 0x02080202 /* PCIE IP block version Rev2.2 */ +#define PCIE_IP_REV_3_0 0x02080300 /* PCIE IP block version Rev3.0 */ #define PIWAR_EN 0x80000000 /* Enable */ #define PIWAR_PF 0x20000000 /* prefetch */ #define PIWAR_TGI_LOCAL 0x00f00000 /* target - local memory */ @@ -89,6 +92,16 @@ struct ccsr_pci { __be32 pex_err_cap_r1; /* 0x.e2c - PCIE error capture register 0 */ __be32 pex_err_cap_r2; /* 0x.e30 - PCIE error capture register 0 */ __be32 pex_err_cap_r3; /* 0x.e34 - PCIE error capture register 0 */ + u8 res_e38[200]; + __be32 pdb_stat; /* 0x.f00 - PCIE Debug Status */ + u8 res_f04[16]; + __be32 pex_csr0; /* 0x.f14 - PEX Control/Status register 0*/ +#define PEX_CSR0_LTSSM_MASK 0xFC +#define PEX_CSR0_LTSSM_SHIFT 2 +#define PEX_CSR0_LTSSM_L0 0x11 + __be32 pex_csr1; /* 0x.f18 - PEX Control/Status register 1*/ + u8 res_f1c[228]; + }; extern int fsl_add_bridge(struct platform_device *pdev, int is_primary); diff --git a/arch/powerpc/sysdev/indirect_pci.c b/arch/powerpc/sysdev/indirect_pci.c index 82fdad885d20..c6c8b526a4f6 100644 --- a/arch/powerpc/sysdev/indirect_pci.c +++ b/arch/powerpc/sysdev/indirect_pci.c @@ -20,9 +20,8 @@ #include <asm/pci-bridge.h> #include <asm/machdep.h> -static int -indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset, - int len, u32 *val) +int indirect_read_config(struct pci_bus *bus, unsigned int devfn, + int offset, int len, u32 *val) { struct pci_controller *hose = pci_bus_to_host(bus); volatile void __iomem *cfg_data; @@ -78,9 +77,8 @@ indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset, return PCIBIOS_SUCCESSFUL; } -static int -indirect_write_config(struct pci_bus *bus, unsigned int devfn, int offset, - int len, u32 val) +int indirect_write_config(struct pci_bus *bus, unsigned int devfn, + int offset, int len, u32 val) { struct pci_controller *hose = pci_bus_to_host(bus); volatile void __iomem *cfg_data; diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index d30e6a676c89..ee21b5e71aec 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -1001,8 +1001,12 @@ static int mpic_host_map(struct irq_domain *h, unsigned int virq, if (hw == mpic->spurious_vec) return -EINVAL; - if (mpic->protected && test_bit(hw, mpic->protected)) - return -EINVAL; + if (mpic->protected && test_bit(hw, mpic->protected)) { + pr_warning("mpic: Mapping of source 0x%x failed, " + "source protected by firmware !\n",\ + (unsigned int)hw); + return -EPERM; + } #ifdef CONFIG_SMP else if (hw >= mpic->ipi_vecs[0]) { @@ -1029,8 +1033,12 @@ static int mpic_host_map(struct irq_domain *h, unsigned int virq, if (mpic_map_error_int(mpic, virq, hw)) return 0; - if (hw >= mpic->num_sources) + if (hw >= mpic->num_sources) { + pr_warning("mpic: Mapping of source 0x%x failed, " + "source out of range !\n",\ + (unsigned int)hw); return -EINVAL; + } mpic_msi_reserve_hwirq(mpic, hw); diff --git a/arch/powerpc/sysdev/mv64x60_dev.c b/arch/powerpc/sysdev/mv64x60_dev.c index 0f6af41ebb44..4a25c26f0bf4 100644 --- a/arch/powerpc/sysdev/mv64x60_dev.c +++ b/arch/powerpc/sysdev/mv64x60_dev.c @@ -214,15 +214,27 @@ static struct platform_device * __init mv64x60_eth_register_shared_pdev( struct device_node *np, int id) { struct platform_device *pdev; - struct resource r[1]; + struct resource r[2]; int err; err = of_address_to_resource(np, 0, &r[0]); if (err) return ERR_PTR(err); + /* register an orion mdio bus driver */ + r[1].start = r[0].start + 0x4; + r[1].end = r[0].start + 0x84 - 1; + r[1].flags = IORESOURCE_MEM; + + if (id == 0) { + pdev = platform_device_register_simple("orion-mdio", -1, &r[1], 1); + if (!pdev) + return pdev; + } + pdev = platform_device_register_simple(MV643XX_ETH_SHARED_NAME, id, - r, 1); + &r[0], 1); + return pdev; } diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c index 56e8b3c3c890..64603a10b863 100644 --- a/arch/powerpc/sysdev/ppc4xx_pci.c +++ b/arch/powerpc/sysdev/ppc4xx_pci.c @@ -257,6 +257,7 @@ static void __init ppc4xx_configure_pci_PMMs(struct pci_controller *hose, /* Setup outbound memory windows */ for (i = j = 0; i < 3; i++) { struct resource *res = &hose->mem_resources[i]; + resource_size_t offset = hose->mem_offset[i]; /* we only care about memory windows */ if (!(res->flags & IORESOURCE_MEM)) @@ -270,7 +271,7 @@ static void __init ppc4xx_configure_pci_PMMs(struct pci_controller *hose, /* Configure the resource */ if (ppc4xx_setup_one_pci_PMM(hose, reg, res->start, - res->start - hose->pci_mem_offset, + res->start - offset, resource_size(res), res->flags, j) == 0) { @@ -279,7 +280,7 @@ static void __init ppc4xx_configure_pci_PMMs(struct pci_controller *hose, /* If the resource PCI address is 0 then we have our * ISA memory hole */ - if (res->start == hose->pci_mem_offset) + if (res->start == offset) found_isa_hole = 1; } } @@ -457,6 +458,7 @@ static void __init ppc4xx_configure_pcix_POMs(struct pci_controller *hose, /* Setup outbound memory windows */ for (i = j = 0; i < 3; i++) { struct resource *res = &hose->mem_resources[i]; + resource_size_t offset = hose->mem_offset[i]; /* we only care about memory windows */ if (!(res->flags & IORESOURCE_MEM)) @@ -470,7 +472,7 @@ static void __init ppc4xx_configure_pcix_POMs(struct pci_controller *hose, /* Configure the resource */ if (ppc4xx_setup_one_pcix_POM(hose, reg, res->start, - res->start - hose->pci_mem_offset, + res->start - offset, resource_size(res), res->flags, j) == 0) { @@ -479,7 +481,7 @@ static void __init ppc4xx_configure_pcix_POMs(struct pci_controller *hose, /* If the resource PCI address is 0 then we have our * ISA memory hole */ - if (res->start == hose->pci_mem_offset) + if (res->start == offset) found_isa_hole = 1; } } @@ -1792,6 +1794,7 @@ static void __init ppc4xx_configure_pciex_POMs(struct ppc4xx_pciex_port *port, /* Setup outbound memory windows */ for (i = j = 0; i < 3; i++) { struct resource *res = &hose->mem_resources[i]; + resource_size_t offset = hose->mem_offset[i]; /* we only care about memory windows */ if (!(res->flags & IORESOURCE_MEM)) @@ -1805,7 +1808,7 @@ static void __init ppc4xx_configure_pciex_POMs(struct ppc4xx_pciex_port *port, /* Configure the resource */ if (ppc4xx_setup_one_pciex_POM(port, hose, mbase, res->start, - res->start - hose->pci_mem_offset, + res->start - offset, resource_size(res), res->flags, j) == 0) { @@ -1814,7 +1817,7 @@ static void __init ppc4xx_configure_pciex_POMs(struct ppc4xx_pciex_port *port, /* If the resource PCI address is 0 then we have our * ISA memory hole */ - if (res->start == hose->pci_mem_offset) + if (res->start == offset) found_isa_hole = 1; } } diff --git a/arch/powerpc/sysdev/qe_lib/Kconfig b/arch/powerpc/sysdev/qe_lib/Kconfig index 41ac3dfac98e..3c251993bacd 100644 --- a/arch/powerpc/sysdev/qe_lib/Kconfig +++ b/arch/powerpc/sysdev/qe_lib/Kconfig @@ -22,6 +22,6 @@ config UCC config QE_USB bool - default y if USB_GADGET_FSL_QE + default y if USB_FSL_QE help QE USB Controller support diff --git a/arch/powerpc/sysdev/rtc_cmos_setup.c b/arch/powerpc/sysdev/rtc_cmos_setup.c index 9afba924e94f..af79e1ea74b6 100644 --- a/arch/powerpc/sysdev/rtc_cmos_setup.c +++ b/arch/powerpc/sysdev/rtc_cmos_setup.c @@ -62,10 +62,7 @@ static int __init add_rtc(void) pd = platform_device_register_simple("rtc_cmos", -1, &res[0], num_res); - if (IS_ERR(pd)) - return PTR_ERR(pd); - - return 0; + return PTR_RET(pd); } fs_initcall(add_rtc); diff --git a/arch/powerpc/sysdev/xics/icp-native.c b/arch/powerpc/sysdev/xics/icp-native.c index 48861d3fcd07..7cd728b3b5e4 100644 --- a/arch/powerpc/sysdev/xics/icp-native.c +++ b/arch/powerpc/sysdev/xics/icp-native.c @@ -51,6 +51,12 @@ static struct icp_ipl __iomem *icp_native_regs[NR_CPUS]; static inline unsigned int icp_native_get_xirr(void) { int cpu = smp_processor_id(); + unsigned int xirr; + + /* Handled an interrupt latched by KVM */ + xirr = kvmppc_get_xics_latch(); + if (xirr) + return xirr; return in_be32(&icp_native_regs[cpu]->xirr.word); } @@ -81,7 +87,7 @@ static void icp_native_set_cpu_priority(unsigned char cppr) iosync(); } -static void icp_native_eoi(struct irq_data *d) +void icp_native_eoi(struct irq_data *d) { unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); @@ -138,6 +144,7 @@ static unsigned int icp_native_get_irq(void) static void icp_native_cause_ipi(int cpu, unsigned long data) { + kvmppc_set_host_ipi(cpu, 1); icp_native_set_qirr(cpu, IPI_PRIORITY); } @@ -151,6 +158,7 @@ static irqreturn_t icp_native_ipi_action(int irq, void *dev_id) { int cpu = smp_processor_id(); + kvmppc_set_host_ipi(cpu, 0); icp_native_set_qirr(cpu, 0xff); return smp_ipi_demux(); diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 13f85defabed..96bf5bd30fbc 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -1430,7 +1430,7 @@ static void excprint(struct pt_regs *fp) printf(" sp: %lx\n", fp->gpr[1]); printf(" msr: %lx\n", fp->msr); - if (trap == 0x300 || trap == 0x380 || trap == 0x600) { + if (trap == 0x300 || trap == 0x380 || trap == 0x600 || trap == 0x200) { printf(" dar: %lx\n", fp->dar); if (trap != 0x380) printf(" dsisr: %lx\n", fp->dsisr); @@ -2947,7 +2947,7 @@ static void sysrq_handle_xmon(int key) static struct sysrq_key_op sysrq_xmon_op = { .handler = sysrq_handle_xmon, - .help_msg = "Xmon", + .help_msg = "xmon(x)", .action_msg = "Entering xmon", }; diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index eb8fb629f00b..2c9789da0e24 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -91,6 +91,7 @@ config S390 select ARCH_INLINE_WRITE_UNLOCK_BH select ARCH_INLINE_WRITE_UNLOCK_IRQ select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE + select ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS select ARCH_SAVE_PAGE_KEYS if HIBERNATION select ARCH_WANT_IPC_PARSE_VERSION select BUILDTIME_EXTABLE_SORT @@ -131,7 +132,6 @@ config S390 select HAVE_PERF_EVENTS select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_SYSCALL_TRACEPOINTS - select HAVE_SYSCALL_WRAPPERS select HAVE_UID16 if 32BIT select HAVE_VIRT_CPU_ACCOUNTING select VIRT_TO_BUS @@ -375,19 +375,6 @@ config PACK_STACK Say Y if you are unsure. -config SMALL_STACK - def_bool n - prompt "Use 8kb for kernel stack instead of 16kb" - depends on PACK_STACK && 64BIT && !LOCKDEP - help - If you say Y here and the compiler supports the -mkernel-backchain - option the kernel will use a smaller kernel stack size. The reduced - size is 8kb instead of 16kb. This allows to run more threads on a - system and reduces the pressure on the memory management for higher - order page allocations. - - Say N if you are unsure. - config CHECK_STACK def_bool y prompt "Detect kernel stack overflow" diff --git a/arch/s390/Kconfig.debug b/arch/s390/Kconfig.debug index fc32a2df4974..c56878e1245f 100644 --- a/arch/s390/Kconfig.debug +++ b/arch/s390/Kconfig.debug @@ -17,20 +17,6 @@ config STRICT_DEVMEM If you are unsure, say Y. -config DEBUG_STRICT_USER_COPY_CHECKS - def_bool n - prompt "Strict user copy size checks" - ---help--- - Enabling this option turns a certain set of sanity checks for user - copy operations into compile time warnings. - - The copy_from_user() etc checks are there to help test if there - are sufficient security checks on the length argument of - the copy operation, by having gcc prove that the argument is - within bounds. - - If unsure, or if you run an older (pre 4.4) gcc, say N. - config S390_PTDUMP bool "Export kernel pagetable layout to userspace via debugfs" depends on DEBUG_KERNEL diff --git a/arch/s390/Makefile b/arch/s390/Makefile index 7e3ce78d4290..a7d68a467ce8 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -55,22 +55,12 @@ cflags-$(CONFIG_FRAME_POINTER) += -fno-optimize-sibling-calls ifeq ($(call cc-option-yn,-mkernel-backchain),y) cflags-$(CONFIG_PACK_STACK) += -mkernel-backchain -D__PACK_STACK aflags-$(CONFIG_PACK_STACK) += -D__PACK_STACK -cflags-$(CONFIG_SMALL_STACK) += -D__SMALL_STACK -aflags-$(CONFIG_SMALL_STACK) += -D__SMALL_STACK -ifdef CONFIG_SMALL_STACK -STACK_SIZE := $(shell echo $$(($(STACK_SIZE)/2)) ) -endif endif # new style option for packed stacks ifeq ($(call cc-option-yn,-mpacked-stack),y) cflags-$(CONFIG_PACK_STACK) += -mpacked-stack -D__PACK_STACK aflags-$(CONFIG_PACK_STACK) += -D__PACK_STACK -cflags-$(CONFIG_SMALL_STACK) += -D__SMALL_STACK -aflags-$(CONFIG_SMALL_STACK) += -D__SMALL_STACK -ifdef CONFIG_SMALL_STACK -STACK_SIZE := $(shell echo $$(($(STACK_SIZE)/2)) ) -endif endif ifeq ($(call cc-option-yn,-mstack-size=8192 -mstack-guard=128),y) diff --git a/arch/s390/hypfs/hypfs_dbfs.c b/arch/s390/hypfs/hypfs_dbfs.c index 9fd4a40c6752..bb5dd496614f 100644 --- a/arch/s390/hypfs/hypfs_dbfs.c +++ b/arch/s390/hypfs/hypfs_dbfs.c @@ -105,9 +105,7 @@ void hypfs_dbfs_remove_file(struct hypfs_dbfs_file *df) int hypfs_dbfs_init(void) { dbfs_dir = debugfs_create_dir("s390_hypfs", NULL); - if (IS_ERR(dbfs_dir)) - return PTR_ERR(dbfs_dir); - return 0; + return PTR_RET(dbfs_dir); } void hypfs_dbfs_exit(void) diff --git a/arch/s390/include/asm/bitops.h b/arch/s390/include/asm/bitops.h index 15422933c60b..4d8604e311f3 100644 --- a/arch/s390/include/asm/bitops.h +++ b/arch/s390/include/asm/bitops.h @@ -61,8 +61,6 @@ extern const char _sb_findmap[]; #ifndef CONFIG_64BIT -#define __BITOPS_ALIGN 3 -#define __BITOPS_WORDSIZE 32 #define __BITOPS_OR "or" #define __BITOPS_AND "nr" #define __BITOPS_XOR "xr" @@ -81,8 +79,6 @@ extern const char _sb_findmap[]; #else /* CONFIG_64BIT */ -#define __BITOPS_ALIGN 7 -#define __BITOPS_WORDSIZE 64 #define __BITOPS_OR "ogr" #define __BITOPS_AND "ngr" #define __BITOPS_XOR "xgr" @@ -101,8 +97,7 @@ extern const char _sb_findmap[]; #endif /* CONFIG_64BIT */ -#define __BITOPS_WORDS(bits) (((bits)+__BITOPS_WORDSIZE-1)/__BITOPS_WORDSIZE) -#define __BITOPS_BARRIER() asm volatile("" : : : "memory") +#define __BITOPS_WORDS(bits) (((bits) + BITS_PER_LONG - 1) / BITS_PER_LONG) #ifdef CONFIG_SMP /* @@ -114,9 +109,9 @@ static inline void set_bit_cs(unsigned long nr, volatile unsigned long *ptr) addr = (unsigned long) ptr; /* calculate address for CS */ - addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3; + addr += (nr ^ (nr & (BITS_PER_LONG - 1))) >> 3; /* make OR mask */ - mask = 1UL << (nr & (__BITOPS_WORDSIZE - 1)); + mask = 1UL << (nr & (BITS_PER_LONG - 1)); /* Do the atomic update. */ __BITOPS_LOOP(old, new, addr, mask, __BITOPS_OR); } @@ -130,9 +125,9 @@ static inline void clear_bit_cs(unsigned long nr, volatile unsigned long *ptr) addr = (unsigned long) ptr; /* calculate address for CS */ - addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3; + addr += (nr ^ (nr & (BITS_PER_LONG - 1))) >> 3; /* make AND mask */ - mask = ~(1UL << (nr & (__BITOPS_WORDSIZE - 1))); + mask = ~(1UL << (nr & (BITS_PER_LONG - 1))); /* Do the atomic update. */ __BITOPS_LOOP(old, new, addr, mask, __BITOPS_AND); } @@ -146,9 +141,9 @@ static inline void change_bit_cs(unsigned long nr, volatile unsigned long *ptr) addr = (unsigned long) ptr; /* calculate address for CS */ - addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3; + addr += (nr ^ (nr & (BITS_PER_LONG - 1))) >> 3; /* make XOR mask */ - mask = 1UL << (nr & (__BITOPS_WORDSIZE - 1)); + mask = 1UL << (nr & (BITS_PER_LONG - 1)); /* Do the atomic update. */ __BITOPS_LOOP(old, new, addr, mask, __BITOPS_XOR); } @@ -163,12 +158,12 @@ test_and_set_bit_cs(unsigned long nr, volatile unsigned long *ptr) addr = (unsigned long) ptr; /* calculate address for CS */ - addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3; + addr += (nr ^ (nr & (BITS_PER_LONG - 1))) >> 3; /* make OR/test mask */ - mask = 1UL << (nr & (__BITOPS_WORDSIZE - 1)); + mask = 1UL << (nr & (BITS_PER_LONG - 1)); /* Do the atomic update. */ __BITOPS_LOOP(old, new, addr, mask, __BITOPS_OR); - __BITOPS_BARRIER(); + barrier(); return (old & mask) != 0; } @@ -182,12 +177,12 @@ test_and_clear_bit_cs(unsigned long nr, volatile unsigned long *ptr) addr = (unsigned long) ptr; /* calculate address for CS */ - addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3; + addr += (nr ^ (nr & (BITS_PER_LONG - 1))) >> 3; /* make AND/test mask */ - mask = ~(1UL << (nr & (__BITOPS_WORDSIZE - 1))); + mask = ~(1UL << (nr & (BITS_PER_LONG - 1))); /* Do the atomic update. */ __BITOPS_LOOP(old, new, addr, mask, __BITOPS_AND); - __BITOPS_BARRIER(); + barrier(); return (old ^ new) != 0; } @@ -201,12 +196,12 @@ test_and_change_bit_cs(unsigned long nr, volatile unsigned long *ptr) addr = (unsigned long) ptr; /* calculate address for CS */ - addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3; + addr += (nr ^ (nr & (BITS_PER_LONG - 1))) >> 3; /* make XOR/test mask */ - mask = 1UL << (nr & (__BITOPS_WORDSIZE - 1)); + mask = 1UL << (nr & (BITS_PER_LONG - 1)); /* Do the atomic update. */ __BITOPS_LOOP(old, new, addr, mask, __BITOPS_XOR); - __BITOPS_BARRIER(); + barrier(); return (old & mask) != 0; } #endif /* CONFIG_SMP */ @@ -218,7 +213,7 @@ static inline void __set_bit(unsigned long nr, volatile unsigned long *ptr) { unsigned long addr; - addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3); + addr = (unsigned long) ptr + ((nr ^ (BITS_PER_LONG - 8)) >> 3); asm volatile( " oc %O0(1,%R0),%1" : "=Q" (*(char *) addr) : "Q" (_oi_bitmap[nr & 7]) : "cc" ); @@ -229,7 +224,7 @@ __constant_set_bit(const unsigned long nr, volatile unsigned long *ptr) { unsigned long addr; - addr = ((unsigned long) ptr) + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3); + addr = ((unsigned long) ptr) + ((nr ^ (BITS_PER_LONG - 8)) >> 3); *(unsigned char *) addr |= 1 << (nr & 7); } @@ -246,7 +241,7 @@ __clear_bit(unsigned long nr, volatile unsigned long *ptr) { unsigned long addr; - addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3); + addr = (unsigned long) ptr + ((nr ^ (BITS_PER_LONG - 8)) >> 3); asm volatile( " nc %O0(1,%R0),%1" : "=Q" (*(char *) addr) : "Q" (_ni_bitmap[nr & 7]) : "cc" ); @@ -257,7 +252,7 @@ __constant_clear_bit(const unsigned long nr, volatile unsigned long *ptr) { unsigned long addr; - addr = ((unsigned long) ptr) + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3); + addr = ((unsigned long) ptr) + ((nr ^ (BITS_PER_LONG - 8)) >> 3); *(unsigned char *) addr &= ~(1 << (nr & 7)); } @@ -273,7 +268,7 @@ static inline void __change_bit(unsigned long nr, volatile unsigned long *ptr) { unsigned long addr; - addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3); + addr = (unsigned long) ptr + ((nr ^ (BITS_PER_LONG - 8)) >> 3); asm volatile( " xc %O0(1,%R0),%1" : "=Q" (*(char *) addr) : "Q" (_oi_bitmap[nr & 7]) : "cc" ); @@ -284,7 +279,7 @@ __constant_change_bit(const unsigned long nr, volatile unsigned long *ptr) { unsigned long addr; - addr = ((unsigned long) ptr) + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3); + addr = ((unsigned long) ptr) + ((nr ^ (BITS_PER_LONG - 8)) >> 3); *(unsigned char *) addr ^= 1 << (nr & 7); } @@ -302,7 +297,7 @@ test_and_set_bit_simple(unsigned long nr, volatile unsigned long *ptr) unsigned long addr; unsigned char ch; - addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3); + addr = (unsigned long) ptr + ((nr ^ (BITS_PER_LONG - 8)) >> 3); ch = *(unsigned char *) addr; asm volatile( " oc %O0(1,%R0),%1" @@ -321,7 +316,7 @@ test_and_clear_bit_simple(unsigned long nr, volatile unsigned long *ptr) unsigned long addr; unsigned char ch; - addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3); + addr = (unsigned long) ptr + ((nr ^ (BITS_PER_LONG - 8)) >> 3); ch = *(unsigned char *) addr; asm volatile( " nc %O0(1,%R0),%1" @@ -340,7 +335,7 @@ test_and_change_bit_simple(unsigned long nr, volatile unsigned long *ptr) unsigned long addr; unsigned char ch; - addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3); + addr = (unsigned long) ptr + ((nr ^ (BITS_PER_LONG - 8)) >> 3); ch = *(unsigned char *) addr; asm volatile( " xc %O0(1,%R0),%1" @@ -376,7 +371,7 @@ static inline int __test_bit(unsigned long nr, const volatile unsigned long *ptr unsigned long addr; unsigned char ch; - addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3); + addr = (unsigned long) ptr + ((nr ^ (BITS_PER_LONG - 8)) >> 3); ch = *(volatile unsigned char *) addr; return (ch >> (nr & 7)) & 1; } @@ -384,7 +379,7 @@ static inline int __test_bit(unsigned long nr, const volatile unsigned long *ptr static inline int __constant_test_bit(unsigned long nr, const volatile unsigned long *addr) { return (((volatile char *) addr) - [(nr^(__BITOPS_WORDSIZE-8))>>3] & (1<<(nr&7))) != 0; + [(nr^(BITS_PER_LONG-8))>>3] & (1<<(nr&7))) != 0; } #define test_bit(nr,addr) \ @@ -693,18 +688,18 @@ static inline int find_next_bit_left(const unsigned long *addr, if (offset >= size) return size; - bit = offset & (__BITOPS_WORDSIZE - 1); + bit = offset & (BITS_PER_LONG - 1); offset -= bit; size -= offset; - p = addr + offset / __BITOPS_WORDSIZE; + p = addr + offset / BITS_PER_LONG; if (bit) { set = __flo_word(0, *p & (~0UL << bit)); if (set >= size) return size + offset; - if (set < __BITOPS_WORDSIZE) + if (set < BITS_PER_LONG) return set + offset; - offset += __BITOPS_WORDSIZE; - size -= __BITOPS_WORDSIZE; + offset += BITS_PER_LONG; + size -= BITS_PER_LONG; p++; } return offset + find_first_bit_left(p, size); @@ -736,22 +731,22 @@ static inline int find_next_zero_bit (const unsigned long * addr, if (offset >= size) return size; - bit = offset & (__BITOPS_WORDSIZE - 1); + bit = offset & (BITS_PER_LONG - 1); offset -= bit; size -= offset; - p = addr + offset / __BITOPS_WORDSIZE; + p = addr + offset / BITS_PER_LONG; if (bit) { /* - * __ffz_word returns __BITOPS_WORDSIZE + * __ffz_word returns BITS_PER_LONG * if no zero bit is present in the word. */ set = __ffz_word(bit, *p >> bit); if (set >= size) return size + offset; - if (set < __BITOPS_WORDSIZE) + if (set < BITS_PER_LONG) return set + offset; - offset += __BITOPS_WORDSIZE; - size -= __BITOPS_WORDSIZE; + offset += BITS_PER_LONG; + size -= BITS_PER_LONG; p++; } return offset + find_first_zero_bit(p, size); @@ -773,22 +768,22 @@ static inline int find_next_bit (const unsigned long * addr, if (offset >= size) return size; - bit = offset & (__BITOPS_WORDSIZE - 1); + bit = offset & (BITS_PER_LONG - 1); offset -= bit; size -= offset; - p = addr + offset / __BITOPS_WORDSIZE; + p = addr + offset / BITS_PER_LONG; if (bit) { /* - * __ffs_word returns __BITOPS_WORDSIZE + * __ffs_word returns BITS_PER_LONG * if no one bit is present in the word. */ set = __ffs_word(0, *p & (~0UL << bit)); if (set >= size) return size + offset; - if (set < __BITOPS_WORDSIZE) + if (set < BITS_PER_LONG) return set + offset; - offset += __BITOPS_WORDSIZE; - size -= __BITOPS_WORDSIZE; + offset += BITS_PER_LONG; + size -= BITS_PER_LONG; p++; } return offset + find_first_bit(p, size); @@ -843,22 +838,22 @@ static inline int find_next_zero_bit_le(void *vaddr, unsigned long size, if (offset >= size) return size; - bit = offset & (__BITOPS_WORDSIZE - 1); + bit = offset & (BITS_PER_LONG - 1); offset -= bit; size -= offset; - p = addr + offset / __BITOPS_WORDSIZE; + p = addr + offset / BITS_PER_LONG; if (bit) { /* - * s390 version of ffz returns __BITOPS_WORDSIZE + * s390 version of ffz returns BITS_PER_LONG * if no zero bit is present in the word. */ set = __ffz_word(bit, __load_ulong_le(p, 0) >> bit); if (set >= size) return size + offset; - if (set < __BITOPS_WORDSIZE) + if (set < BITS_PER_LONG) return set + offset; - offset += __BITOPS_WORDSIZE; - size -= __BITOPS_WORDSIZE; + offset += BITS_PER_LONG; + size -= BITS_PER_LONG; p++; } return offset + find_first_zero_bit_le(p, size); @@ -885,22 +880,22 @@ static inline int find_next_bit_le(void *vaddr, unsigned long size, if (offset >= size) return size; - bit = offset & (__BITOPS_WORDSIZE - 1); + bit = offset & (BITS_PER_LONG - 1); offset -= bit; size -= offset; - p = addr + offset / __BITOPS_WORDSIZE; + p = addr + offset / BITS_PER_LONG; if (bit) { /* - * s390 version of ffz returns __BITOPS_WORDSIZE + * s390 version of ffz returns BITS_PER_LONG * if no zero bit is present in the word. */ set = __ffs_word(0, __load_ulong_le(p, 0) & (~0UL << bit)); if (set >= size) return size + offset; - if (set < __BITOPS_WORDSIZE) + if (set < BITS_PER_LONG) return set + offset; - offset += __BITOPS_WORDSIZE; - size -= __BITOPS_WORDSIZE; + offset += BITS_PER_LONG; + size -= BITS_PER_LONG; p++; } return offset + find_first_bit_le(p, size); diff --git a/arch/s390/include/asm/ccwdev.h b/arch/s390/include/asm/ccwdev.h index e6061617a50b..f201af8be580 100644 --- a/arch/s390/include/asm/ccwdev.h +++ b/arch/s390/include/asm/ccwdev.h @@ -220,7 +220,8 @@ extern void ccw_device_get_id(struct ccw_device *, struct ccw_dev_id *); #define to_ccwdrv(n) container_of(n, struct ccw_driver, driver) extern struct ccw_device *ccw_device_probe_console(void); -extern int ccw_device_force_console(void); +extern void ccw_device_wait_idle(struct ccw_device *); +extern int ccw_device_force_console(struct ccw_device *); int ccw_device_siosl(struct ccw_device *); diff --git a/arch/s390/include/asm/cio.h b/arch/s390/include/asm/cio.h index ad2b924167d7..ffb898961c8d 100644 --- a/arch/s390/include/asm/cio.h +++ b/arch/s390/include/asm/cio.h @@ -296,8 +296,6 @@ static inline int ccw_dev_id_is_equal(struct ccw_dev_id *dev_id1, return 0; } -extern void wait_cons_dev(void); - extern void css_schedule_reprobe(void); extern void reipl_ccw_dev(struct ccw_dev_id *id); diff --git a/arch/s390/include/asm/compat.h b/arch/s390/include/asm/compat.h index f8c6df6cd1f0..c1e7c646727c 100644 --- a/arch/s390/include/asm/compat.h +++ b/arch/s390/include/asm/compat.h @@ -70,6 +70,22 @@ typedef u32 compat_ulong_t; typedef u64 compat_u64; typedef u32 compat_uptr_t; +typedef struct { + u32 mask; + u32 addr; +} __aligned(8) psw_compat_t; + +typedef struct { + psw_compat_t psw; + u32 gprs[NUM_GPRS]; + u32 acrs[NUM_ACRS]; + u32 orig_gpr2; +} s390_compat_regs; + +typedef struct { + u32 gprs_high[NUM_GPRS]; +} s390_compat_regs_high; + struct compat_timespec { compat_time_t tv_sec; s32 tv_nsec; @@ -124,18 +140,33 @@ struct compat_flock64 { }; struct compat_statfs { - s32 f_type; - s32 f_bsize; - s32 f_blocks; - s32 f_bfree; - s32 f_bavail; - s32 f_files; - s32 f_ffree; + u32 f_type; + u32 f_bsize; + u32 f_blocks; + u32 f_bfree; + u32 f_bavail; + u32 f_files; + u32 f_ffree; + compat_fsid_t f_fsid; + u32 f_namelen; + u32 f_frsize; + u32 f_flags; + u32 f_spare[4]; +}; + +struct compat_statfs64 { + u32 f_type; + u32 f_bsize; + u64 f_blocks; + u64 f_bfree; + u64 f_bavail; + u64 f_files; + u64 f_ffree; compat_fsid_t f_fsid; - s32 f_namelen; - s32 f_frsize; - s32 f_flags; - s32 f_spare[5]; + u32 f_namelen; + u32 f_frsize; + u32 f_flags; + u32 f_spare[4]; }; #define COMPAT_RLIM_OLD_INFINITY 0x7fffffff @@ -248,8 +279,6 @@ static inline int is_compat_task(void) return is_32bit_task(); } -#endif - static inline void __user *arch_compat_alloc_user_space(long len) { unsigned long stack; @@ -260,6 +289,8 @@ static inline void __user *arch_compat_alloc_user_space(long len) return (void __user *) (stack - len); } +#endif + struct compat_ipc64_perm { compat_key_t key; __compat_uid32_t uid; diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h index 1bfdf24b85a2..78f4f8711d58 100644 --- a/arch/s390/include/asm/elf.h +++ b/arch/s390/include/asm/elf.h @@ -119,6 +119,8 @@ */ #include <asm/ptrace.h> +#include <asm/compat.h> +#include <asm/syscall.h> #include <asm/user.h> typedef s390_fp_regs elf_fpregset_t; @@ -180,18 +182,31 @@ extern unsigned long elf_hwcap; extern char elf_platform[]; #define ELF_PLATFORM (elf_platform) -#ifdef CONFIG_64BIT +#ifndef CONFIG_COMPAT +#define SET_PERSONALITY(ex) \ +do { \ + set_personality(PER_LINUX | \ + (current->personality & (~PER_MASK))); \ + current_thread_info()->sys_call_table = \ + (unsigned long) &sys_call_table; \ +} while (0) +#else /* CONFIG_COMPAT */ #define SET_PERSONALITY(ex) \ do { \ if (personality(current->personality) != PER_LINUX32) \ set_personality(PER_LINUX | \ (current->personality & ~PER_MASK)); \ - if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \ + if ((ex).e_ident[EI_CLASS] == ELFCLASS32) { \ set_thread_flag(TIF_31BIT); \ - else \ + current_thread_info()->sys_call_table = \ + (unsigned long) &sys_call_table_emu; \ + } else { \ clear_thread_flag(TIF_31BIT); \ + current_thread_info()->sys_call_table = \ + (unsigned long) &sys_call_table; \ + } \ } while (0) -#endif /* CONFIG_64BIT */ +#endif /* CONFIG_COMPAT */ #define STACK_RND_MASK 0x7ffUL diff --git a/arch/s390/include/asm/hugetlb.h b/arch/s390/include/asm/hugetlb.h index 593753ee07f3..bd90359d6d22 100644 --- a/arch/s390/include/asm/hugetlb.h +++ b/arch/s390/include/asm/hugetlb.h @@ -114,7 +114,7 @@ static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm, #define huge_ptep_set_wrprotect(__mm, __addr, __ptep) \ ({ \ pte_t __pte = huge_ptep_get(__ptep); \ - if (pte_write(__pte)) { \ + if (huge_pte_write(__pte)) { \ huge_ptep_invalidate(__mm, __addr, __ptep); \ set_huge_pte_at(__mm, __addr, __ptep, \ huge_pte_wrprotect(__pte)); \ @@ -127,4 +127,58 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, huge_ptep_invalidate(vma->vm_mm, address, ptep); } +static inline pte_t mk_huge_pte(struct page *page, pgprot_t pgprot) +{ + pte_t pte; + pmd_t pmd; + + pmd = mk_pmd_phys(page_to_phys(page), pgprot); + pte_val(pte) = pmd_val(pmd); + return pte; +} + +static inline int huge_pte_write(pte_t pte) +{ + pmd_t pmd; + + pmd_val(pmd) = pte_val(pte); + return pmd_write(pmd); +} + +static inline int huge_pte_dirty(pte_t pte) +{ + /* No dirty bit in the segment table entry. */ + return 0; +} + +static inline pte_t huge_pte_mkwrite(pte_t pte) +{ + pmd_t pmd; + + pmd_val(pmd) = pte_val(pte); + pte_val(pte) = pmd_val(pmd_mkwrite(pmd)); + return pte; +} + +static inline pte_t huge_pte_mkdirty(pte_t pte) +{ + /* No dirty bit in the segment table entry. */ + return pte; +} + +static inline pte_t huge_pte_modify(pte_t pte, pgprot_t newprot) +{ + pmd_t pmd; + + pmd_val(pmd) = pte_val(pte); + pte_val(pte) = pmd_val(pmd_modify(pmd, newprot)); + return pte; +} + +static inline void huge_pte_clear(struct mm_struct *mm, unsigned long addr, + pte_t *ptep) +{ + pmd_clear((pmd_t *) ptep); +} + #endif /* _ASM_S390_HUGETLB_H */ diff --git a/arch/s390/include/asm/io.h b/arch/s390/include/asm/io.h index 27cb32185ce1..379d96e2105e 100644 --- a/arch/s390/include/asm/io.h +++ b/arch/s390/include/asm/io.h @@ -50,10 +50,6 @@ void unxlate_dev_mem_ptr(unsigned long phys, void *addr); #define ioremap_nocache(addr, size) ioremap(addr, size) #define ioremap_wc ioremap_nocache -/* TODO: s390 cannot support io_remap_pfn_range... */ -#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ - remap_pfn_range(vma, vaddr, pfn, size, prot) - static inline void __iomem *ioremap(unsigned long offset, unsigned long size) { return (void __iomem *) offset; diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h index 05333b7f0469..6c1801235db9 100644 --- a/arch/s390/include/asm/pci.h +++ b/arch/s390/include/asm/pci.h @@ -140,6 +140,7 @@ static inline bool zdev_enabled(struct zpci_dev *zdev) struct zpci_dev *zpci_alloc_device(void); int zpci_create_device(struct zpci_dev *); int zpci_enable_device(struct zpci_dev *); +int zpci_disable_device(struct zpci_dev *); void zpci_stop_device(struct zpci_dev *); void zpci_free_device(struct zpci_dev *); int zpci_scan_device(struct zpci_dev *); diff --git a/arch/s390/include/asm/pci_debug.h b/arch/s390/include/asm/pci_debug.h index 6bbec4265b6e..1ca5d1047c71 100644 --- a/arch/s390/include/asm/pci_debug.h +++ b/arch/s390/include/asm/pci_debug.h @@ -7,14 +7,11 @@ extern debug_info_t *pci_debug_msg_id; extern debug_info_t *pci_debug_err_id; #ifdef CONFIG_PCI_DEBUG -#define zpci_dbg(fmt, args...) \ - do { \ - if (pci_debug_msg_id->level >= 2) \ - debug_sprintf_event(pci_debug_msg_id, 2, fmt , ## args);\ - } while (0) +#define zpci_dbg(imp, fmt, args...) \ + debug_sprintf_event(pci_debug_msg_id, imp, fmt, ##args) #else /* !CONFIG_PCI_DEBUG */ -#define zpci_dbg(fmt, args...) do { } while (0) +#define zpci_dbg(imp, fmt, args...) do { } while (0) #endif #define zpci_err(text...) \ diff --git a/arch/s390/include/asm/pci_insn.h b/arch/s390/include/asm/pci_insn.h index 1486a98d5dad..e6a2bdd4d705 100644 --- a/arch/s390/include/asm/pci_insn.h +++ b/arch/s390/include/asm/pci_insn.h @@ -1,10 +1,6 @@ #ifndef _ASM_S390_PCI_INSN_H #define _ASM_S390_PCI_INSN_H -#include <linux/delay.h> - -#define ZPCI_INSN_BUSY_DELAY 1 /* 1 microsecond */ - /* Load/Store status codes */ #define ZPCI_PCI_ST_FUNC_NOT_ENABLED 4 #define ZPCI_PCI_ST_FUNC_IN_ERR 8 @@ -82,199 +78,12 @@ struct zpci_fib { u64 reserved7; } __packed; -/* Modify PCI Function Controls */ -static inline u8 __mpcifc(u64 req, struct zpci_fib *fib, u8 *status) -{ - u8 cc; - - asm volatile ( - " .insn rxy,0xe300000000d0,%[req],%[fib]\n" - " ipm %[cc]\n" - " srl %[cc],28\n" - : [cc] "=d" (cc), [req] "+d" (req), [fib] "+Q" (*fib) - : : "cc"); - *status = req >> 24 & 0xff; - return cc; -} - -static inline int mpcifc_instr(u64 req, struct zpci_fib *fib) -{ - u8 cc, status; - - do { - cc = __mpcifc(req, fib, &status); - if (cc == 2) - msleep(ZPCI_INSN_BUSY_DELAY); - } while (cc == 2); - - if (cc) - printk_once(KERN_ERR "%s: error cc: %d status: %d\n", - __func__, cc, status); - return (cc) ? -EIO : 0; -} - -/* Refresh PCI Translations */ -static inline u8 __rpcit(u64 fn, u64 addr, u64 range, u8 *status) -{ - register u64 __addr asm("2") = addr; - register u64 __range asm("3") = range; - u8 cc; - - asm volatile ( - " .insn rre,0xb9d30000,%[fn],%[addr]\n" - " ipm %[cc]\n" - " srl %[cc],28\n" - : [cc] "=d" (cc), [fn] "+d" (fn) - : [addr] "d" (__addr), "d" (__range) - : "cc"); - *status = fn >> 24 & 0xff; - return cc; -} - -static inline int rpcit_instr(u64 fn, u64 addr, u64 range) -{ - u8 cc, status; - - do { - cc = __rpcit(fn, addr, range, &status); - if (cc == 2) - udelay(ZPCI_INSN_BUSY_DELAY); - } while (cc == 2); - - if (cc) - printk_once(KERN_ERR "%s: error cc: %d status: %d dma_addr: %Lx size: %Lx\n", - __func__, cc, status, addr, range); - return (cc) ? -EIO : 0; -} - -/* Store PCI function controls */ -static inline u8 __stpcifc(u32 handle, u8 space, struct zpci_fib *fib, u8 *status) -{ - u64 fn = (u64) handle << 32 | space << 16; - u8 cc; - - asm volatile ( - " .insn rxy,0xe300000000d4,%[fn],%[fib]\n" - " ipm %[cc]\n" - " srl %[cc],28\n" - : [cc] "=d" (cc), [fn] "+d" (fn), [fib] "=m" (*fib) - : : "cc"); - *status = fn >> 24 & 0xff; - return cc; -} - -/* Set Interruption Controls */ -static inline void sic_instr(u16 ctl, char *unused, u8 isc) -{ - asm volatile ( - " .insn rsy,0xeb00000000d1,%[ctl],%[isc],%[u]\n" - : : [ctl] "d" (ctl), [isc] "d" (isc << 27), [u] "Q" (*unused)); -} - -/* PCI Load */ -static inline u8 __pcilg(u64 *data, u64 req, u64 offset, u8 *status) -{ - register u64 __req asm("2") = req; - register u64 __offset asm("3") = offset; - u64 __data; - u8 cc; - - asm volatile ( - " .insn rre,0xb9d20000,%[data],%[req]\n" - " ipm %[cc]\n" - " srl %[cc],28\n" - : [cc] "=d" (cc), [data] "=d" (__data), [req] "+d" (__req) - : "d" (__offset) - : "cc"); - *status = __req >> 24 & 0xff; - *data = __data; - return cc; -} - -static inline int pcilg_instr(u64 *data, u64 req, u64 offset) -{ - u8 cc, status; - - do { - cc = __pcilg(data, req, offset, &status); - if (cc == 2) - udelay(ZPCI_INSN_BUSY_DELAY); - } while (cc == 2); - - if (cc) { - printk_once(KERN_ERR "%s: error cc: %d status: %d req: %Lx offset: %Lx\n", - __func__, cc, status, req, offset); - /* TODO: on IO errors set data to 0xff... - * here or in users of pcilg (le conversion)? - */ - } - return (cc) ? -EIO : 0; -} - -/* PCI Store */ -static inline u8 __pcistg(u64 data, u64 req, u64 offset, u8 *status) -{ - register u64 __req asm("2") = req; - register u64 __offset asm("3") = offset; - u8 cc; - - asm volatile ( - " .insn rre,0xb9d00000,%[data],%[req]\n" - " ipm %[cc]\n" - " srl %[cc],28\n" - : [cc] "=d" (cc), [req] "+d" (__req) - : "d" (__offset), [data] "d" (data) - : "cc"); - *status = __req >> 24 & 0xff; - return cc; -} - -static inline int pcistg_instr(u64 data, u64 req, u64 offset) -{ - u8 cc, status; - - do { - cc = __pcistg(data, req, offset, &status); - if (cc == 2) - udelay(ZPCI_INSN_BUSY_DELAY); - } while (cc == 2); - - if (cc) - printk_once(KERN_ERR "%s: error cc: %d status: %d req: %Lx offset: %Lx\n", - __func__, cc, status, req, offset); - return (cc) ? -EIO : 0; -} - -/* PCI Store Block */ -static inline u8 __pcistb(const u64 *data, u64 req, u64 offset, u8 *status) -{ - u8 cc; - - asm volatile ( - " .insn rsy,0xeb00000000d0,%[req],%[offset],%[data]\n" - " ipm %[cc]\n" - " srl %[cc],28\n" - : [cc] "=d" (cc), [req] "+d" (req) - : [offset] "d" (offset), [data] "Q" (*data) - : "cc"); - *status = req >> 24 & 0xff; - return cc; -} - -static inline int pcistb_instr(const u64 *data, u64 req, u64 offset) -{ - u8 cc, status; - - do { - cc = __pcistb(data, req, offset, &status); - if (cc == 2) - udelay(ZPCI_INSN_BUSY_DELAY); - } while (cc == 2); - if (cc) - printk_once(KERN_ERR "%s: error cc: %d status: %d req: %Lx offset: %Lx\n", - __func__, cc, status, req, offset); - return (cc) ? -EIO : 0; -} +int s390pci_mod_fc(u64 req, struct zpci_fib *fib); +int s390pci_refresh_trans(u64 fn, u64 addr, u64 range); +int s390pci_load(u64 *data, u64 req, u64 offset); +int s390pci_store(u64 data, u64 req, u64 offset); +int s390pci_store_block(const u64 *data, u64 req, u64 offset); +void set_irq_ctrl(u16 ctl, char *unused, u8 isc); #endif diff --git a/arch/s390/include/asm/pci_io.h b/arch/s390/include/asm/pci_io.h index 5fd81f31d6c7..83a9caa6ae53 100644 --- a/arch/s390/include/asm/pci_io.h +++ b/arch/s390/include/asm/pci_io.h @@ -36,7 +36,7 @@ static inline RETTYPE zpci_read_##RETTYPE(const volatile void __iomem *addr) \ u64 data; \ int rc; \ \ - rc = pcilg_instr(&data, req, ZPCI_OFFSET(addr)); \ + rc = s390pci_load(&data, req, ZPCI_OFFSET(addr)); \ if (rc) \ data = -1ULL; \ return (RETTYPE) data; \ @@ -50,7 +50,7 @@ static inline void zpci_write_##VALTYPE(VALTYPE val, \ u64 req = ZPCI_CREATE_REQ(entry->fh, entry->bar, LENGTH); \ u64 data = (VALTYPE) val; \ \ - pcistg_instr(data, req, ZPCI_OFFSET(addr)); \ + s390pci_store(data, req, ZPCI_OFFSET(addr)); \ } zpci_read(8, u64) @@ -83,15 +83,18 @@ static inline int zpci_write_single(u64 req, const u64 *data, u64 offset, u8 len val = 0; /* let FW report error */ break; } - return pcistg_instr(val, req, offset); + return s390pci_store(val, req, offset); } static inline int zpci_read_single(u64 req, u64 *dst, u64 offset, u8 len) { u64 data; - u8 cc; + int cc; + + cc = s390pci_load(&data, req, offset); + if (cc) + goto out; - cc = pcilg_instr(&data, req, offset); switch (len) { case 1: *((u8 *) dst) = (u8) data; @@ -106,12 +109,13 @@ static inline int zpci_read_single(u64 req, u64 *dst, u64 offset, u8 len) *((u64 *) dst) = (u64) data; break; } +out: return cc; } static inline int zpci_write_block(u64 req, const u64 *data, u64 offset) { - return pcistb_instr(data, req, offset); + return s390pci_store_block(data, req, offset); } static inline u8 zpci_get_max_write_size(u64 src, u64 dst, int len, int max) diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index 4a5443118cfb..4105b8221fdd 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -57,6 +57,10 @@ extern unsigned long zero_page_mask; (((unsigned long)(vaddr)) &zero_page_mask)))) #define __HAVE_COLOR_ZERO_PAGE +/* TODO: s390 cannot support io_remap_pfn_range... */ +#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ + remap_pfn_range(vma, vaddr, pfn, size, prot) + #endif /* !__ASSEMBLY__ */ /* @@ -302,6 +306,7 @@ extern unsigned long MODULES_END; #define RCP_HC_BIT 0x00200000UL #define RCP_GR_BIT 0x00040000UL #define RCP_GC_BIT 0x00020000UL +#define RCP_IN_BIT 0x00008000UL /* IPTE notify bit */ /* User dirty / referenced bit for KVM's migration feature */ #define KVM_UR_BIT 0x00008000UL @@ -369,6 +374,7 @@ extern unsigned long MODULES_END; #define RCP_HC_BIT 0x0020000000000000UL #define RCP_GR_BIT 0x0004000000000000UL #define RCP_GC_BIT 0x0002000000000000UL +#define RCP_IN_BIT 0x0000800000000000UL /* IPTE notify bit */ /* User dirty / referenced bit for KVM's migration feature */ #define KVM_UR_BIT 0x0000800000000000UL @@ -420,6 +426,13 @@ extern unsigned long MODULES_END; #define __S110 PAGE_RW #define __S111 PAGE_RW +/* + * Segment entry (large page) protection definitions. + */ +#define SEGMENT_NONE __pgprot(_HPAGE_TYPE_NONE) +#define SEGMENT_RO __pgprot(_HPAGE_TYPE_RO) +#define SEGMENT_RW __pgprot(_HPAGE_TYPE_RW) + static inline int mm_exclusive(struct mm_struct *mm) { return likely(mm == current->active_mm && @@ -735,35 +748,67 @@ struct gmap { /** * struct gmap_rmap - reverse mapping for segment table entries - * @next: pointer to the next gmap_rmap structure in the list + * @gmap: pointer to the gmap_struct * @entry: pointer to a segment table entry + * @vmaddr: virtual address in the guest address space */ struct gmap_rmap { struct list_head list; + struct gmap *gmap; unsigned long *entry; + unsigned long vmaddr; }; /** * struct gmap_pgtable - gmap information attached to a page table * @vmaddr: address of the 1MB segment in the process virtual memory - * @mapper: list of segment table entries maping a page table + * @mapper: list of segment table entries mapping a page table */ struct gmap_pgtable { unsigned long vmaddr; struct list_head mapper; }; +/** + * struct gmap_notifier - notify function block for page invalidation + * @notifier_call: address of callback function + */ +struct gmap_notifier { + struct list_head list; + void (*notifier_call)(struct gmap *gmap, unsigned long address); +}; + struct gmap *gmap_alloc(struct mm_struct *mm); void gmap_free(struct gmap *gmap); void gmap_enable(struct gmap *gmap); void gmap_disable(struct gmap *gmap); int gmap_map_segment(struct gmap *gmap, unsigned long from, - unsigned long to, unsigned long length); + unsigned long to, unsigned long len); int gmap_unmap_segment(struct gmap *gmap, unsigned long to, unsigned long len); +unsigned long __gmap_translate(unsigned long address, struct gmap *); +unsigned long gmap_translate(unsigned long address, struct gmap *); unsigned long __gmap_fault(unsigned long address, struct gmap *); unsigned long gmap_fault(unsigned long address, struct gmap *); void gmap_discard(unsigned long from, unsigned long to, struct gmap *); +void gmap_register_ipte_notifier(struct gmap_notifier *); +void gmap_unregister_ipte_notifier(struct gmap_notifier *); +int gmap_ipte_notify(struct gmap *, unsigned long start, unsigned long len); +void gmap_do_ipte_notify(struct mm_struct *, unsigned long addr, pte_t *); + +static inline pgste_t pgste_ipte_notify(struct mm_struct *mm, + unsigned long addr, + pte_t *ptep, pgste_t pgste) +{ +#ifdef CONFIG_PGSTE + if (pgste_val(pgste) & RCP_IN_BIT) { + pgste_val(pgste) &= ~RCP_IN_BIT; + gmap_do_ipte_notify(mm, addr, ptep); + } +#endif + return pgste; +} + /* * Certain architectures need to do special things when PTEs * within a page table are directly modified. Thus, the following @@ -908,26 +953,6 @@ static inline pte_t pte_mkspecial(pte_t pte) #ifdef CONFIG_HUGETLB_PAGE static inline pte_t pte_mkhuge(pte_t pte) { - /* - * PROT_NONE needs to be remapped from the pte type to the ste type. - * The HW invalid bit is also different for pte and ste. The pte - * invalid bit happens to be the same as the ste _SEGMENT_ENTRY_LARGE - * bit, so we don't have to clear it. - */ - if (pte_val(pte) & _PAGE_INVALID) { - if (pte_val(pte) & _PAGE_SWT) - pte_val(pte) |= _HPAGE_TYPE_NONE; - pte_val(pte) |= _SEGMENT_ENTRY_INV; - } - /* - * Clear SW pte bits, there are no SW bits in a segment table entry. - */ - pte_val(pte) &= ~(_PAGE_SWT | _PAGE_SWX | _PAGE_SWC | - _PAGE_SWR | _PAGE_SWW); - /* - * Also set the change-override bit because we don't need dirty bit - * tracking for hugetlbfs pages. - */ pte_val(pte) |= (_SEGMENT_ENTRY_LARGE | _SEGMENT_ENTRY_CO); return pte; } @@ -1039,8 +1064,10 @@ static inline pte_t ptep_get_and_clear(struct mm_struct *mm, pte_t pte; mm->context.flush_mm = 1; - if (mm_has_pgste(mm)) + if (mm_has_pgste(mm)) { pgste = pgste_get_lock(ptep); + pgste = pgste_ipte_notify(mm, address, ptep, pgste); + } pte = *ptep; if (!mm_exclusive(mm)) @@ -1059,11 +1086,14 @@ static inline pte_t ptep_modify_prot_start(struct mm_struct *mm, unsigned long address, pte_t *ptep) { + pgste_t pgste; pte_t pte; mm->context.flush_mm = 1; - if (mm_has_pgste(mm)) - pgste_get_lock(ptep); + if (mm_has_pgste(mm)) { + pgste = pgste_get_lock(ptep); + pgste_ipte_notify(mm, address, ptep, pgste); + } pte = *ptep; if (!mm_exclusive(mm)) @@ -1089,8 +1119,10 @@ static inline pte_t ptep_clear_flush(struct vm_area_struct *vma, pgste_t pgste; pte_t pte; - if (mm_has_pgste(vma->vm_mm)) + if (mm_has_pgste(vma->vm_mm)) { pgste = pgste_get_lock(ptep); + pgste = pgste_ipte_notify(vma->vm_mm, address, ptep, pgste); + } pte = *ptep; __ptep_ipte(address, ptep); @@ -1118,8 +1150,11 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, pgste_t pgste; pte_t pte; - if (mm_has_pgste(mm)) + if (mm_has_pgste(mm)) { pgste = pgste_get_lock(ptep); + if (!full) + pgste = pgste_ipte_notify(mm, address, ptep, pgste); + } pte = *ptep; if (!full) @@ -1142,8 +1177,10 @@ static inline pte_t ptep_set_wrprotect(struct mm_struct *mm, if (pte_write(pte)) { mm->context.flush_mm = 1; - if (mm_has_pgste(mm)) + if (mm_has_pgste(mm)) { pgste = pgste_get_lock(ptep); + pgste = pgste_ipte_notify(mm, address, ptep, pgste); + } if (!mm_exclusive(mm)) __ptep_ipte(address, ptep); @@ -1167,8 +1204,10 @@ static inline int ptep_set_access_flags(struct vm_area_struct *vma, if (pte_same(*ptep, entry)) return 0; - if (mm_has_pgste(vma->vm_mm)) + if (mm_has_pgste(vma->vm_mm)) { pgste = pgste_get_lock(ptep); + pgste = pgste_ipte_notify(vma->vm_mm, address, ptep, pgste); + } __ptep_ipte(address, ptep); @@ -1272,31 +1311,7 @@ static inline void __pmd_idte(unsigned long address, pmd_t *pmdp) } } -#ifdef CONFIG_TRANSPARENT_HUGEPAGE - -#define SEGMENT_NONE __pgprot(_HPAGE_TYPE_NONE) -#define SEGMENT_RO __pgprot(_HPAGE_TYPE_RO) -#define SEGMENT_RW __pgprot(_HPAGE_TYPE_RW) - -#define __HAVE_ARCH_PGTABLE_DEPOSIT -extern void pgtable_trans_huge_deposit(struct mm_struct *mm, pgtable_t pgtable); - -#define __HAVE_ARCH_PGTABLE_WITHDRAW -extern pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm); - -static inline int pmd_trans_splitting(pmd_t pmd) -{ - return pmd_val(pmd) & _SEGMENT_ENTRY_SPLIT; -} - -static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr, - pmd_t *pmdp, pmd_t entry) -{ - if (!(pmd_val(entry) & _SEGMENT_ENTRY_INV) && MACHINE_HAS_EDAT1) - pmd_val(entry) |= _SEGMENT_ENTRY_CO; - *pmdp = entry; -} - +#if defined(CONFIG_TRANSPARENT_HUGEPAGE) || defined(CONFIG_HUGETLB_PAGE) static inline unsigned long massage_pgprot_pmd(pgprot_t pgprot) { /* @@ -1317,10 +1332,11 @@ static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot) return pmd; } -static inline pmd_t pmd_mkhuge(pmd_t pmd) +static inline pmd_t mk_pmd_phys(unsigned long physpage, pgprot_t pgprot) { - pmd_val(pmd) |= _SEGMENT_ENTRY_LARGE; - return pmd; + pmd_t __pmd; + pmd_val(__pmd) = physpage + massage_pgprot_pmd(pgprot); + return __pmd; } static inline pmd_t pmd_mkwrite(pmd_t pmd) @@ -1330,6 +1346,34 @@ static inline pmd_t pmd_mkwrite(pmd_t pmd) pmd_val(pmd) &= ~_SEGMENT_ENTRY_RO; return pmd; } +#endif /* CONFIG_TRANSPARENT_HUGEPAGE || CONFIG_HUGETLB_PAGE */ + +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + +#define __HAVE_ARCH_PGTABLE_DEPOSIT +extern void pgtable_trans_huge_deposit(struct mm_struct *mm, pgtable_t pgtable); + +#define __HAVE_ARCH_PGTABLE_WITHDRAW +extern pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm); + +static inline int pmd_trans_splitting(pmd_t pmd) +{ + return pmd_val(pmd) & _SEGMENT_ENTRY_SPLIT; +} + +static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr, + pmd_t *pmdp, pmd_t entry) +{ + if (!(pmd_val(entry) & _SEGMENT_ENTRY_INV) && MACHINE_HAS_EDAT1) + pmd_val(entry) |= _SEGMENT_ENTRY_CO; + *pmdp = entry; +} + +static inline pmd_t pmd_mkhuge(pmd_t pmd) +{ + pmd_val(pmd) |= _SEGMENT_ENTRY_LARGE; + return pmd; +} static inline pmd_t pmd_wrprotect(pmd_t pmd) { @@ -1426,13 +1470,6 @@ static inline void pmdp_set_wrprotect(struct mm_struct *mm, } } -static inline pmd_t mk_pmd_phys(unsigned long physpage, pgprot_t pgprot) -{ - pmd_t __pmd; - pmd_val(__pmd) = physpage + massage_pgprot_pmd(pgprot); - return __pmd; -} - #define pfn_pmd(pfn, pgprot) mk_pmd_phys(__pa((pfn) << PAGE_SHIFT), (pgprot)) #define mk_pmd(page, pgprot) pfn_pmd(page_to_pfn(page), (pgprot)) diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index 94e749c90230..6b499870662f 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -161,7 +161,8 @@ extern unsigned long thread_saved_pc(struct task_struct *t); extern void show_code(struct pt_regs *regs); extern void print_fn_code(unsigned char *code, unsigned long len); -extern int insn_to_mnemonic(unsigned char *instruction, char buf[8]); +extern int insn_to_mnemonic(unsigned char *instruction, char *buf, + unsigned int len); unsigned long get_wchan(struct task_struct *p); #define task_pt_regs(tsk) ((struct pt_regs *) \ diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h index 3ee5da3bc10c..559512a455da 100644 --- a/arch/s390/include/asm/ptrace.h +++ b/arch/s390/include/asm/ptrace.h @@ -9,9 +9,7 @@ #include <uapi/asm/ptrace.h> #ifndef __ASSEMBLY__ -#ifndef __s390x__ -#else /* __s390x__ */ -#endif /* __s390x__ */ + extern long psw_kernel_bits; extern long psw_user_bits; @@ -77,8 +75,6 @@ struct per_struct_kernel { #define PER_CONTROL_SUSPENSION 0x00400000UL #define PER_CONTROL_ALTERATION 0x00200000UL -#ifdef __s390x__ -#endif /* __s390x__ */ /* * These are defined as per linux/ptrace.h, which see. */ diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h index ff67d730c00c..59880dbaf360 100644 --- a/arch/s390/include/asm/setup.h +++ b/arch/s390/include/asm/setup.h @@ -33,8 +33,6 @@ #define CHUNK_READ_WRITE 0 #define CHUNK_READ_ONLY 1 -#define CHUNK_OLDMEM 4 -#define CHUNK_CRASHK 5 struct mem_chunk { unsigned long addr; @@ -43,13 +41,12 @@ struct mem_chunk { }; extern struct mem_chunk memory_chunk[]; -extern unsigned long real_memory_size; extern int memory_end_set; extern unsigned long memory_end; -void detect_memory_layout(struct mem_chunk chunk[]); -void create_mem_hole(struct mem_chunk memory_chunk[], unsigned long addr, - unsigned long size, int type); +void detect_memory_layout(struct mem_chunk chunk[], unsigned long maxsize); +void create_mem_hole(struct mem_chunk mem_chunk[], unsigned long addr, + unsigned long size); #define PRIMARY_SPACE_MODE 0 #define ACCESS_REGISTER_MODE 1 diff --git a/arch/s390/include/asm/syscall.h b/arch/s390/include/asm/syscall.h index fe7b99759e12..cd29d2f4e4f3 100644 --- a/arch/s390/include/asm/syscall.h +++ b/arch/s390/include/asm/syscall.h @@ -23,6 +23,7 @@ * type here is what we want [need] for both 32 bit and 64 bit systems. */ extern const unsigned int sys_call_table[]; +extern const unsigned int sys_call_table_emu[]; static inline long syscall_get_nr(struct task_struct *task, struct pt_regs *regs) diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h index 9e2cfe0349c3..eb5f64d26d06 100644 --- a/arch/s390/include/asm/thread_info.h +++ b/arch/s390/include/asm/thread_info.h @@ -14,13 +14,8 @@ #define THREAD_ORDER 1 #define ASYNC_ORDER 1 #else /* CONFIG_64BIT */ -#ifndef __SMALL_STACK #define THREAD_ORDER 2 #define ASYNC_ORDER 2 -#else -#define THREAD_ORDER 1 -#define ASYNC_ORDER 1 -#endif #endif /* CONFIG_64BIT */ #define THREAD_SIZE (PAGE_SIZE << THREAD_ORDER) @@ -41,6 +36,7 @@ struct thread_info { struct task_struct *task; /* main task structure */ struct exec_domain *exec_domain; /* execution domain */ unsigned long flags; /* low level flags */ + unsigned long sys_call_table; /* System call table address */ unsigned int cpu; /* current CPU */ int preempt_count; /* 0 => preemptable, <0 => BUG */ struct restart_block restart_block; diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h index a6667a952969..651886353551 100644 --- a/arch/s390/include/asm/unistd.h +++ b/arch/s390/include/asm/unistd.h @@ -54,12 +54,4 @@ #define __ARCH_WANT_SYS_VFORK #define __ARCH_WANT_SYS_CLONE -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") - #endif /* _ASM_S390_UNISTD_H_ */ diff --git a/arch/s390/include/uapi/asm/Kbuild b/arch/s390/include/uapi/asm/Kbuild index 7bf68fff7c5d..9ccd1905bdad 100644 --- a/arch/s390/include/uapi/asm/Kbuild +++ b/arch/s390/include/uapi/asm/Kbuild @@ -44,5 +44,6 @@ header-y += termios.h header-y += types.h header-y += ucontext.h header-y += unistd.h +header-y += virtio-ccw.h header-y += vtoc.h header-y += zcrypt.h diff --git a/arch/s390/include/uapi/asm/ptrace.h b/arch/s390/include/uapi/asm/ptrace.h index a5ca214b34fd..3aa9f1ec5b29 100644 --- a/arch/s390/include/uapi/asm/ptrace.h +++ b/arch/s390/include/uapi/asm/ptrace.h @@ -215,12 +215,6 @@ typedef struct unsigned long addr; } __attribute__ ((aligned(8))) psw_t; -typedef struct -{ - __u32 mask; - __u32 addr; -} __attribute__ ((aligned(8))) psw_compat_t; - #ifndef __s390x__ #define PSW_MASK_PER 0x40000000UL @@ -295,20 +289,6 @@ typedef struct unsigned long orig_gpr2; } s390_regs; -typedef struct -{ - psw_compat_t psw; - __u32 gprs[NUM_GPRS]; - __u32 acrs[NUM_ACRS]; - __u32 orig_gpr2; -} s390_compat_regs; - -typedef struct -{ - __u32 gprs_high[NUM_GPRS]; -} s390_compat_regs_high; - - /* * Now for the user space program event recording (trace) definitions. * The following structures are used only for the ptrace interface, don't diff --git a/arch/s390/include/uapi/asm/socket.h b/arch/s390/include/uapi/asm/socket.h index f99eea7fff0f..2dacb306835c 100644 --- a/arch/s390/include/uapi/asm/socket.h +++ b/arch/s390/include/uapi/asm/socket.h @@ -78,4 +78,6 @@ #define SO_LOCK_FILTER 44 +#define SO_SELECT_ERR_QUEUE 45 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/s390/include/uapi/asm/statfs.h b/arch/s390/include/uapi/asm/statfs.h index 5acca0a34c20..a61d538756f2 100644 --- a/arch/s390/include/uapi/asm/statfs.h +++ b/arch/s390/include/uapi/asm/statfs.h @@ -7,9 +7,6 @@ #ifndef _S390_STATFS_H #define _S390_STATFS_H -#ifndef __s390x__ -#include <asm-generic/statfs.h> -#else /* * We can't use <asm-generic/statfs.h> because in 64-bit mode * we mix ints of different sizes in our struct statfs. @@ -21,49 +18,33 @@ typedef __kernel_fsid_t fsid_t; #endif struct statfs { - int f_type; - int f_bsize; - long f_blocks; - long f_bfree; - long f_bavail; - long f_files; - long f_ffree; + unsigned int f_type; + unsigned int f_bsize; + unsigned long f_blocks; + unsigned long f_bfree; + unsigned long f_bavail; + unsigned long f_files; + unsigned long f_ffree; __kernel_fsid_t f_fsid; - int f_namelen; - int f_frsize; - int f_flags; - int f_spare[4]; + unsigned int f_namelen; + unsigned int f_frsize; + unsigned int f_flags; + unsigned int f_spare[4]; }; struct statfs64 { - int f_type; - int f_bsize; - long f_blocks; - long f_bfree; - long f_bavail; - long f_files; - long f_ffree; + unsigned int f_type; + unsigned int f_bsize; + unsigned long f_blocks; + unsigned long f_bfree; + unsigned long f_bavail; + unsigned long f_files; + unsigned long f_ffree; __kernel_fsid_t f_fsid; - int f_namelen; - int f_frsize; - int f_flags; - int f_spare[4]; + unsigned int f_namelen; + unsigned int f_frsize; + unsigned int f_flags; + unsigned int f_spare[4]; }; -struct compat_statfs64 { - __u32 f_type; - __u32 f_bsize; - __u64 f_blocks; - __u64 f_bfree; - __u64 f_bavail; - __u64 f_files; - __u64 f_ffree; - __kernel_fsid_t f_fsid; - __u32 f_namelen; - __u32 f_frsize; - __u32 f_flags; - __u32 f_spare[4]; -}; - -#endif /* __s390x__ */ #endif diff --git a/arch/s390/include/uapi/asm/virtio-ccw.h b/arch/s390/include/uapi/asm/virtio-ccw.h new file mode 100644 index 000000000000..a9a4ebf79fa7 --- /dev/null +++ b/arch/s390/include/uapi/asm/virtio-ccw.h @@ -0,0 +1,21 @@ +/* + * Definitions for virtio-ccw devices. + * + * Copyright IBM Corp. 2013 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (version 2 only) + * as published by the Free Software Foundation. + * + * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com> + */ +#ifndef __KVM_VIRTIO_CCW_H +#define __KVM_VIRTIO_CCW_H + +/* Alignment of vring buffers. */ +#define KVM_VIRTIO_CCW_RING_ALIGN 4096 + +/* Subcode for diagnose 500 (virtio hypercall). */ +#define KVM_S390_VIRTIO_CCW_NOTIFY 3 + +#endif diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index 2ac311ef5c9b..4bb2a4656163 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -14,16 +14,25 @@ endif CFLAGS_smp.o := -Wno-nonnull # +# Disable tailcall optimizations for stack / callchain walking functions +# since this might generate broken code when accessing register 15 and +# passing its content to other functions. +# +CFLAGS_stacktrace.o += -fno-optimize-sibling-calls +CFLAGS_dumpstack.o += -fno-optimize-sibling-calls + +# # Pass UTS_MACHINE for user_regset definition # CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' CFLAGS_sysinfo.o += -Iinclude/math-emu -Iarch/s390/math-emu -w -obj-y := bitmap.o traps.o time.o process.o base.o early.o setup.o vtime.o \ - processor.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o nmi.o \ - debug.o irq.o ipl.o dis.o diag.o mem_detect.o sclp.o vdso.o \ - sysinfo.o jump_label.o lgr.o os_info.o machine_kexec.o pgm_check.o +obj-y := bitmap.o traps.o time.o process.o base.o early.o setup.o vtime.o +obj-y += processor.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o nmi.o +obj-y += debug.o irq.o ipl.o dis.o diag.o sclp.o vdso.o +obj-y += sysinfo.o jump_label.o lgr.o os_info.o machine_kexec.o pgm_check.o +obj-y += dumpstack.o obj-y += $(if $(CONFIG_64BIT),entry64.o,entry.o) obj-y += $(if $(CONFIG_64BIT),reipl64.o,reipl.o) diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c index fface87056eb..7a82f9f70100 100644 --- a/arch/s390/kernel/asm-offsets.c +++ b/arch/s390/kernel/asm-offsets.c @@ -35,6 +35,7 @@ int main(void) DEFINE(__TI_task, offsetof(struct thread_info, task)); DEFINE(__TI_domain, offsetof(struct thread_info, exec_domain)); DEFINE(__TI_flags, offsetof(struct thread_info, flags)); + DEFINE(__TI_sysc_table, offsetof(struct thread_info, sys_call_table)); DEFINE(__TI_cpu, offsetof(struct thread_info, cpu)); DEFINE(__TI_precount, offsetof(struct thread_info, preempt_count)); DEFINE(__TI_user_timer, offsetof(struct thread_info, user_timer)); diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index 19f26de27fae..8b6e4f5288a2 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -288,51 +288,13 @@ asmlinkage long sys32_getegid16(void) return high2lowgid(from_kgid_munged(current_user_ns(), current_egid())); } -/* - * sys32_ipc() is the de-multiplexer for the SysV IPC calls in 32bit emulation. - * - * This is really horribly ugly. - */ #ifdef CONFIG_SYSVIPC -asmlinkage long sys32_ipc(u32 call, int first, int second, int third, u32 ptr) +COMPAT_SYSCALL_DEFINE5(s390_ipc, uint, call, int, first, unsigned long, second, + unsigned long, third, compat_uptr_t, ptr) { if (call >> 16) /* hack for backward compatibility */ return -EINVAL; - switch (call) { - case SEMTIMEDOP: - return compat_sys_semtimedop(first, compat_ptr(ptr), - second, compat_ptr(third)); - case SEMOP: - /* struct sembuf is the same on 32 and 64bit :)) */ - return sys_semtimedop(first, compat_ptr(ptr), - second, NULL); - case SEMGET: - return sys_semget(first, second, third); - case SEMCTL: - return compat_sys_semctl(first, second, third, - compat_ptr(ptr)); - case MSGSND: - return compat_sys_msgsnd(first, second, third, - compat_ptr(ptr)); - case MSGRCV: - return compat_sys_msgrcv(first, second, 0, third, - 0, compat_ptr(ptr)); - case MSGGET: - return sys_msgget((key_t) first, second); - case MSGCTL: - return compat_sys_msgctl(first, second, compat_ptr(ptr)); - case SHMAT: - return compat_sys_shmat(first, second, third, - 0, compat_ptr(ptr)); - case SHMDT: - return sys_shmdt(compat_ptr(ptr)); - case SHMGET: - return sys_shmget(first, (unsigned)second, third); - case SHMCTL: - return compat_sys_shmctl(first, second, compat_ptr(ptr)); - } - - return -ENOSYS; + return compat_sys_ipc(call, first, second, third, ptr, third); } #endif @@ -373,48 +335,6 @@ asmlinkage compat_ssize_t sys32_readahead(int fd, u32 offhi, u32 offlo, s32 coun return sys_readahead(fd, ((loff_t)AA(offhi) << 32) | AA(offlo), count); } -asmlinkage long sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset, size_t count) -{ - mm_segment_t old_fs = get_fs(); - int ret; - off_t of; - - if (offset && get_user(of, offset)) - return -EFAULT; - - set_fs(KERNEL_DS); - ret = sys_sendfile(out_fd, in_fd, - offset ? (off_t __force __user *) &of : NULL, count); - set_fs(old_fs); - - if (offset && put_user(of, offset)) - return -EFAULT; - - return ret; -} - -asmlinkage long sys32_sendfile64(int out_fd, int in_fd, - compat_loff_t __user *offset, s32 count) -{ - mm_segment_t old_fs = get_fs(); - int ret; - loff_t lof; - - if (offset && get_user(lof, offset)) - return -EFAULT; - - set_fs(KERNEL_DS); - ret = sys_sendfile64(out_fd, in_fd, - offset ? (loff_t __force __user *) &lof : NULL, - count); - set_fs(old_fs); - - if (offset && put_user(lof, offset)) - return -EFAULT; - - return ret; -} - struct stat64_emu31 { unsigned long long st_dev; unsigned int __pad1; diff --git a/arch/s390/kernel/compat_linux.h b/arch/s390/kernel/compat_linux.h index 00d92a5a6f6c..976518c0592a 100644 --- a/arch/s390/kernel/compat_linux.h +++ b/arch/s390/kernel/compat_linux.h @@ -94,7 +94,6 @@ long sys32_getuid16(void); long sys32_geteuid16(void); long sys32_getgid16(void); long sys32_getegid16(void); -long sys32_ipc(u32 call, int first, int second, int third, u32 ptr); long sys32_truncate64(const char __user * path, unsigned long high, unsigned long low); long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned long low); @@ -106,10 +105,6 @@ long sys32_pread64(unsigned int fd, char __user *ubuf, size_t count, long sys32_pwrite64(unsigned int fd, const char __user *ubuf, size_t count, u32 poshi, u32 poslo); compat_ssize_t sys32_readahead(int fd, u32 offhi, u32 offlo, s32 count); -long sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset, - size_t count); -long sys32_sendfile64(int out_fd, int in_fd, compat_loff_t __user *offset, - s32 count); long sys32_stat64(const char __user * filename, struct stat64_emu31 __user * statbuf); long sys32_lstat64(const char __user * filename, struct stat64_emu31 __user * statbuf); diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c index 6de049fbe62d..c439ac9ced09 100644 --- a/arch/s390/kernel/compat_signal.c +++ b/arch/s390/kernel/compat_signal.c @@ -362,6 +362,7 @@ static int setup_frame32(int sig, struct k_sigaction *ka, /* set extra registers only for synchronous signals */ regs->gprs[4] = regs->int_code & 127; regs->gprs[5] = regs->int_parm_long; + regs->gprs[6] = task_thread_info(current)->last_break; } /* Place signal number on stack to allow backtrace from handler. */ @@ -421,6 +422,7 @@ static int setup_rt_frame32(int sig, struct k_sigaction *ka, siginfo_t *info, regs->gprs[2] = map_signal(sig); regs->gprs[3] = (__force __u64) &frame->info; regs->gprs[4] = (__force __u64) &frame->uc; + regs->gprs[5] = task_thread_info(current)->last_break; return 0; give_sigsegv: diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index 3c98c4dc5aca..2d72d9e96c15 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -258,11 +258,6 @@ ENTRY(sys32_mmap2_wrapper) llgtr %r2,%r2 # struct mmap_arg_struct_emu31 * jg sys32_mmap2 # branch to system call -ENTRY(compat_sys_getrusage_wrapper) - lgfr %r2,%r2 # int - llgtr %r3,%r3 # struct rusage_emu31 * - jg compat_sys_getrusage # branch to system call - ENTRY(compat_sys_gettimeofday_wrapper) llgtr %r2,%r2 # struct timeval_emu31 * llgtr %r3,%r3 # struct timezone * @@ -393,14 +388,6 @@ ENTRY(compat_sys_sysinfo_wrapper) llgtr %r2,%r2 # struct sysinfo_emu31 * jg compat_sys_sysinfo # branch to system call -ENTRY(sys32_ipc_wrapper) - llgfr %r2,%r2 # uint - lgfr %r3,%r3 # int - lgfr %r4,%r4 # int - lgfr %r5,%r5 # int - llgfr %r6,%r6 # u32 - jg sys32_ipc # branch to system call - ENTRY(sys32_fsync_wrapper) llgfr %r2,%r2 # unsigned int jg sys_fsync # branch to system call @@ -666,13 +653,6 @@ ENTRY(sys32_capset_wrapper) llgtr %r3,%r3 # const cap_user_data_t jg sys_capset # branch to system call -ENTRY(sys32_sendfile_wrapper) - lgfr %r2,%r2 # int - lgfr %r3,%r3 # int - llgtr %r4,%r4 # __kernel_off_emu31_t * - llgfr %r5,%r5 # size_t - jg sys32_sendfile # branch to system call - #sys32_vfork_wrapper # done in vfork_glue ENTRY(sys32_truncate64_wrapper) @@ -938,13 +918,6 @@ ENTRY(sys_epoll_wait_wrapper) lgfr %r5,%r5 # int jg sys_epoll_wait # branch to system call -ENTRY(sys32_lookup_dcookie_wrapper) - sllg %r2,%r2,32 # get high word of 64bit dcookie - or %r2,%r3 # get low word of 64bit dcookie - llgtr %r3,%r4 # char * - llgfr %r4,%r5 # size_t - jg sys_lookup_dcookie - ENTRY(sys32_fadvise64_wrapper) lgfr %r2,%r2 # int sllg %r3,%r3,32 # get high word of 64bit loff_t @@ -1264,29 +1237,12 @@ ENTRY(sys_tee_wrapper) llgfr %r5,%r5 # unsigned int jg sys_tee -ENTRY(compat_sys_vmsplice_wrapper) - lgfr %r2,%r2 # int - llgtr %r3,%r3 # compat_iovec * - llgfr %r4,%r4 # unsigned int - llgfr %r5,%r5 # unsigned int - jg compat_sys_vmsplice - ENTRY(sys_getcpu_wrapper) llgtr %r2,%r2 # unsigned * llgtr %r3,%r3 # unsigned * llgtr %r4,%r4 # struct getcpu_cache * jg sys_getcpu -ENTRY(compat_sys_epoll_pwait_wrapper) - lgfr %r2,%r2 # int - llgtr %r3,%r3 # struct compat_epoll_event * - lgfr %r4,%r4 # int - lgfr %r5,%r5 # int - llgtr %r6,%r6 # compat_sigset_t * - llgf %r0,164(%r15) # compat_size_t - stg %r0,160(%r15) - jg compat_sys_epoll_pwait - ENTRY(compat_sys_utimes_wrapper) llgtr %r2,%r2 # char * llgtr %r3,%r3 # struct compat_timeval * @@ -1299,12 +1255,6 @@ ENTRY(compat_sys_utimensat_wrapper) lgfr %r5,%r5 # int jg compat_sys_utimensat -ENTRY(compat_sys_signalfd_wrapper) - lgfr %r2,%r2 # int - llgtr %r3,%r3 # compat_sigset_t * - llgfr %r4,%r4 # compat_size_t - jg compat_sys_signalfd - ENTRY(sys_eventfd_wrapper) llgfr %r2,%r2 # unsigned int jg sys_eventfd @@ -1323,13 +1273,6 @@ ENTRY(sys_timerfd_create_wrapper) lgfr %r3,%r3 # int jg sys_timerfd_create -ENTRY(compat_sys_signalfd4_wrapper) - lgfr %r2,%r2 # int - llgtr %r3,%r3 # compat_sigset_t * - llgfr %r4,%r4 # compat_size_t - lgfr %r5,%r5 # int - jg compat_sys_signalfd4 - ENTRY(sys_eventfd2_wrapper) llgfr %r2,%r2 # unsigned int lgfr %r3,%r3 # int @@ -1361,13 +1304,6 @@ ENTRY(sys32_readahead_wrapper) lgfr %r5,%r5 # s32 jg sys32_readahead # branch to system call -ENTRY(sys32_sendfile64_wrapper) - lgfr %r2,%r2 # int - lgfr %r3,%r3 # int - llgtr %r4,%r4 # compat_loff_t * - lgfr %r5,%r5 # s32 - jg sys32_sendfile64 # branch to system call - ENTRY(sys_tkill_wrapper) lgfr %r2,%r2 # pid_t lgfr %r3,%r3 # int @@ -1387,22 +1323,6 @@ ENTRY(compat_sys_keyctl_wrapper) llgfr %r6,%r6 # u32 jg compat_sys_keyctl # branch to system call -ENTRY(compat_sys_preadv_wrapper) - llgfr %r2,%r2 # unsigned long - llgtr %r3,%r3 # compat_iovec * - llgfr %r4,%r4 # unsigned long - llgfr %r5,%r5 # u32 - llgfr %r6,%r6 # u32 - jg compat_sys_preadv # branch to system call - -ENTRY(compat_sys_pwritev_wrapper) - llgfr %r2,%r2 # unsigned long - llgtr %r3,%r3 # compat_iovec * - llgfr %r4,%r4 # unsigned long - llgfr %r5,%r5 # u32 - llgfr %r6,%r6 # u32 - jg compat_sys_pwritev # branch to system call - ENTRY(sys_perf_event_open_wrapper) llgtr %r2,%r2 # const struct perf_event_attr * lgfr %r3,%r3 # pid_t diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c index fb8d8781a011..f703d91bf720 100644 --- a/arch/s390/kernel/crash_dump.c +++ b/arch/s390/kernel/crash_dump.c @@ -88,8 +88,8 @@ static struct mem_chunk *get_memory_layout(void) struct mem_chunk *chunk_array; chunk_array = kzalloc_panic(MEMORY_CHUNKS * sizeof(struct mem_chunk)); - detect_memory_layout(chunk_array); - create_mem_hole(chunk_array, OLDMEM_BASE, OLDMEM_SIZE, CHUNK_CRASHK); + detect_memory_layout(chunk_array, 0); + create_mem_hole(chunk_array, OLDMEM_BASE, OLDMEM_SIZE); return chunk_array; } @@ -344,7 +344,7 @@ static int loads_init(Elf64_Phdr *phdr, u64 loads_offset) for (i = 0; i < MEMORY_CHUNKS; i++) { mem_chunk = &chunk_array[i]; if (mem_chunk->size == 0) - break; + continue; if (chunk_array[i].type != CHUNK_READ_WRITE && chunk_array[i].type != CHUNK_READ_ONLY) continue; diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c index 3ad5e9540160..7f4a4a8c847c 100644 --- a/arch/s390/kernel/dis.c +++ b/arch/s390/kernel/dis.c @@ -1696,14 +1696,15 @@ static struct insn *find_insn(unsigned char *code) * insn_to_mnemonic - decode an s390 instruction * @instruction: instruction to decode * @buf: buffer to fill with mnemonic + * @len: length of buffer * * Decode the instruction at @instruction and store the corresponding - * mnemonic into @buf. + * mnemonic into @buf of length @len. * @buf is left unchanged if the instruction could not be decoded. * Returns: * %0 on success, %-ENOENT if the instruction was not found. */ -int insn_to_mnemonic(unsigned char *instruction, char buf[8]) +int insn_to_mnemonic(unsigned char *instruction, char *buf, unsigned int len) { struct insn *insn; @@ -1711,10 +1712,10 @@ int insn_to_mnemonic(unsigned char *instruction, char buf[8]) if (!insn) return -ENOENT; if (insn->name[0] == '\0') - snprintf(buf, 8, "%s", + snprintf(buf, len, "%s", long_insn_name[(int) insn->name[1]]); else - snprintf(buf, 8, "%.5s", insn->name); + snprintf(buf, len, "%.5s", insn->name); return 0; } EXPORT_SYMBOL_GPL(insn_to_mnemonic); diff --git a/arch/s390/kernel/dumpstack.c b/arch/s390/kernel/dumpstack.c new file mode 100644 index 000000000000..298297477257 --- /dev/null +++ b/arch/s390/kernel/dumpstack.c @@ -0,0 +1,212 @@ +/* + * Stack dumping functions + * + * Copyright IBM Corp. 1999, 2013 + */ + +#include <linux/kallsyms.h> +#include <linux/hardirq.h> +#include <linux/kprobes.h> +#include <linux/utsname.h> +#include <linux/export.h> +#include <linux/kdebug.h> +#include <linux/ptrace.h> +#include <linux/module.h> +#include <linux/sched.h> +#include <asm/processor.h> +#include <asm/debug.h> +#include <asm/ipl.h> + +#ifndef CONFIG_64BIT +#define LONG "%08lx " +#define FOURLONG "%08lx %08lx %08lx %08lx\n" +static int kstack_depth_to_print = 12; +#else /* CONFIG_64BIT */ +#define LONG "%016lx " +#define FOURLONG "%016lx %016lx %016lx %016lx\n" +static int kstack_depth_to_print = 20; +#endif /* CONFIG_64BIT */ + +/* + * For show_trace we have tree different stack to consider: + * - the panic stack which is used if the kernel stack has overflown + * - the asynchronous interrupt stack (cpu related) + * - the synchronous kernel stack (process related) + * The stack trace can start at any of the three stack and can potentially + * touch all of them. The order is: panic stack, async stack, sync stack. + */ +static unsigned long +__show_trace(unsigned long sp, unsigned long low, unsigned long high) +{ + struct stack_frame *sf; + struct pt_regs *regs; + + while (1) { + sp = sp & PSW_ADDR_INSN; + if (sp < low || sp > high - sizeof(*sf)) + return sp; + sf = (struct stack_frame *) sp; + printk("([<%016lx>] ", sf->gprs[8] & PSW_ADDR_INSN); + print_symbol("%s)\n", sf->gprs[8] & PSW_ADDR_INSN); + /* Follow the backchain. */ + while (1) { + low = sp; + sp = sf->back_chain & PSW_ADDR_INSN; + if (!sp) + break; + if (sp <= low || sp > high - sizeof(*sf)) + return sp; + sf = (struct stack_frame *) sp; + printk(" [<%016lx>] ", sf->gprs[8] & PSW_ADDR_INSN); + print_symbol("%s\n", sf->gprs[8] & PSW_ADDR_INSN); + } + /* Zero backchain detected, check for interrupt frame. */ + sp = (unsigned long) (sf + 1); + if (sp <= low || sp > high - sizeof(*regs)) + return sp; + regs = (struct pt_regs *) sp; + printk(" [<%016lx>] ", regs->psw.addr & PSW_ADDR_INSN); + print_symbol("%s\n", regs->psw.addr & PSW_ADDR_INSN); + low = sp; + sp = regs->gprs[15]; + } +} + +static void show_trace(struct task_struct *task, unsigned long *stack) +{ + register unsigned long __r15 asm ("15"); + unsigned long sp; + + sp = (unsigned long) stack; + if (!sp) + sp = task ? task->thread.ksp : __r15; + printk("Call Trace:\n"); +#ifdef CONFIG_CHECK_STACK + sp = __show_trace(sp, S390_lowcore.panic_stack - 4096, + S390_lowcore.panic_stack); +#endif + sp = __show_trace(sp, S390_lowcore.async_stack - ASYNC_SIZE, + S390_lowcore.async_stack); + if (task) + __show_trace(sp, (unsigned long) task_stack_page(task), + (unsigned long) task_stack_page(task) + THREAD_SIZE); + else + __show_trace(sp, S390_lowcore.thread_info, + S390_lowcore.thread_info + THREAD_SIZE); + if (!task) + task = current; + debug_show_held_locks(task); +} + +void show_stack(struct task_struct *task, unsigned long *sp) +{ + register unsigned long *__r15 asm ("15"); + unsigned long *stack; + int i; + + if (!sp) + stack = task ? (unsigned long *) task->thread.ksp : __r15; + else + stack = sp; + + for (i = 0; i < kstack_depth_to_print; i++) { + if (((addr_t) stack & (THREAD_SIZE-1)) == 0) + break; + if ((i * sizeof(long) % 32) == 0) + printk("%s ", i == 0 ? "" : "\n"); + printk(LONG, *stack++); + } + printk("\n"); + show_trace(task, sp); +} + +static void show_last_breaking_event(struct pt_regs *regs) +{ +#ifdef CONFIG_64BIT + printk("Last Breaking-Event-Address:\n"); + printk(" [<%016lx>] ", regs->args[0] & PSW_ADDR_INSN); + print_symbol("%s\n", regs->args[0] & PSW_ADDR_INSN); +#endif +} + +static inline int mask_bits(struct pt_regs *regs, unsigned long bits) +{ + return (regs->psw.mask & bits) / ((~bits + 1) & bits); +} + +void show_registers(struct pt_regs *regs) +{ + char *mode; + + mode = user_mode(regs) ? "User" : "Krnl"; + printk("%s PSW : %p %p", + mode, (void *) regs->psw.mask, + (void *) regs->psw.addr); + print_symbol(" (%s)\n", regs->psw.addr & PSW_ADDR_INSN); + printk(" R:%x T:%x IO:%x EX:%x Key:%x M:%x W:%x " + "P:%x AS:%x CC:%x PM:%x", mask_bits(regs, PSW_MASK_PER), + mask_bits(regs, PSW_MASK_DAT), mask_bits(regs, PSW_MASK_IO), + mask_bits(regs, PSW_MASK_EXT), mask_bits(regs, PSW_MASK_KEY), + mask_bits(regs, PSW_MASK_MCHECK), mask_bits(regs, PSW_MASK_WAIT), + mask_bits(regs, PSW_MASK_PSTATE), mask_bits(regs, PSW_MASK_ASC), + mask_bits(regs, PSW_MASK_CC), mask_bits(regs, PSW_MASK_PM)); +#ifdef CONFIG_64BIT + printk(" EA:%x", mask_bits(regs, PSW_MASK_EA | PSW_MASK_BA)); +#endif + printk("\n%s GPRS: " FOURLONG, mode, + regs->gprs[0], regs->gprs[1], regs->gprs[2], regs->gprs[3]); + printk(" " FOURLONG, + regs->gprs[4], regs->gprs[5], regs->gprs[6], regs->gprs[7]); + printk(" " FOURLONG, + regs->gprs[8], regs->gprs[9], regs->gprs[10], regs->gprs[11]); + printk(" " FOURLONG, + regs->gprs[12], regs->gprs[13], regs->gprs[14], regs->gprs[15]); + show_code(regs); +} + +void show_regs(struct pt_regs *regs) +{ + show_regs_print_info(KERN_DEFAULT); + show_registers(regs); + /* Show stack backtrace if pt_regs is from kernel mode */ + if (!user_mode(regs)) + show_trace(NULL, (unsigned long *) regs->gprs[15]); + show_last_breaking_event(regs); +} + +static DEFINE_SPINLOCK(die_lock); + +void die(struct pt_regs *regs, const char *str) +{ + static int die_counter; + + oops_enter(); + lgr_info_log(); + debug_stop_all(); + console_verbose(); + spin_lock_irq(&die_lock); + bust_spinlocks(1); + printk("%s: %04x [#%d] ", str, regs->int_code & 0xffff, ++die_counter); +#ifdef CONFIG_PREEMPT + printk("PREEMPT "); +#endif +#ifdef CONFIG_SMP + printk("SMP "); +#endif +#ifdef CONFIG_DEBUG_PAGEALLOC + printk("DEBUG_PAGEALLOC"); +#endif + printk("\n"); + notify_die(DIE_OOPS, str, regs, 0, regs->int_code & 0xffff, SIGSEGV); + print_modules(); + show_regs(regs); + bust_spinlocks(0); + add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE); + spin_unlock_irq(&die_lock); + if (in_interrupt()) + panic("Fatal exception in interrupt"); + if (panic_on_oops) + panic("Fatal exception: panic_on_oops"); + oops_exit(); + do_exit(SIGSEGV); +} diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c index bda011e2f8ae..dc8770d7173c 100644 --- a/arch/s390/kernel/early.c +++ b/arch/s390/kernel/early.c @@ -482,7 +482,6 @@ void __init startup_init(void) detect_machine_facilities(); setup_topology(); sclp_facilities_detect(); - detect_memory_layout(memory_chunk); #ifdef CONFIG_DYNAMIC_FTRACE S390_lowcore.ftrace_func = (unsigned long)ftrace_caller; #endif diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index 94feff7d6132..4d5e6f8a7978 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -45,6 +45,7 @@ _TIF_TRACE = (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | _TIF_SECCOMP | \ STACK_SHIFT = PAGE_SHIFT + THREAD_ORDER STACK_SIZE = 1 << STACK_SHIFT +STACK_INIT = STACK_SIZE - STACK_FRAME_OVERHEAD - __PT_SIZE #define BASED(name) name-system_call(%r13) @@ -97,10 +98,10 @@ STACK_SIZE = 1 << STACK_SHIFT sra %r14,\shift jnz 1f CHECK_STACK 1<<\shift,\savearea + ahi %r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE) j 2f 1: l %r15,\stack # load target stack -2: ahi %r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE) - la %r11,STACK_FRAME_OVERHEAD(%r15) +2: la %r11,STACK_FRAME_OVERHEAD(%r15) .endm .macro ADD64 high,low,timer @@ -150,7 +151,7 @@ ENTRY(__switch_to) l %r4,__THREAD_info(%r2) # get thread_info of prev l %r5,__THREAD_info(%r3) # get thread_info of next lr %r15,%r5 - ahi %r15,STACK_SIZE # end of kernel stack of next + ahi %r15,STACK_INIT # end of kernel stack of next st %r3,__LC_CURRENT # store task struct of next st %r5,__LC_THREAD_INFO # store thread info of next st %r15,__LC_KERNEL_STACK # store end of kernel stack @@ -178,7 +179,6 @@ sysc_stm: l %r13,__LC_SVC_NEW_PSW+4 sysc_per: l %r15,__LC_KERNEL_STACK - ahi %r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE) la %r11,STACK_FRAME_OVERHEAD(%r15) # pointer to pt_regs sysc_vtime: UPDATE_VTIME %r8,%r9,__LC_SYNC_ENTER_TIMER @@ -188,6 +188,7 @@ sysc_vtime: mvc __PT_INT_CODE(4,%r11),__LC_SVC_ILC sysc_do_svc: oi __TI_flags+3(%r12),_TIF_SYSCALL + l %r10,__TI_sysc_table(%r12) # 31 bit system call table lh %r8,__PT_INT_CODE+2(%r11) sla %r8,2 # shift and test for svc0 jnz sysc_nr_ok @@ -198,7 +199,6 @@ sysc_do_svc: lr %r8,%r1 sla %r8,2 sysc_nr_ok: - l %r10,BASED(.Lsys_call_table) # 31 bit system call table xc __SF_BACKCHAIN(4,%r15),__SF_BACKCHAIN(%r15) st %r2,__PT_ORIG_GPR2(%r11) st %r7,STACK_FRAME_OVERHEAD(%r15) @@ -359,11 +359,11 @@ ENTRY(pgm_check_handler) tm __LC_PGM_ILC+3,0x80 # check for per exception jnz pgm_svcper # -> single stepped svc 0: CHECK_STACK STACK_SIZE,__LC_SAVE_AREA_SYNC + ahi %r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE) j 2f 1: UPDATE_VTIME %r14,%r15,__LC_SYNC_ENTER_TIMER l %r15,__LC_KERNEL_STACK -2: ahi %r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE) - la %r11,STACK_FRAME_OVERHEAD(%r15) +2: la %r11,STACK_FRAME_OVERHEAD(%r15) stm %r0,%r7,__PT_R0(%r11) mvc __PT_R8(32,%r11),__LC_SAVE_AREA_SYNC stm %r8,%r9,__PT_PSW(%r11) @@ -485,7 +485,6 @@ io_work: # io_work_user: l %r1,__LC_KERNEL_STACK - ahi %r1,-(STACK_FRAME_OVERHEAD + __PT_SIZE) mvc STACK_FRAME_OVERHEAD(__PT_SIZE,%r1),0(%r11) xc __SF_BACKCHAIN(4,%r1),__SF_BACKCHAIN(%r1) la %r11,STACK_FRAME_OVERHEAD(%r1) @@ -646,7 +645,6 @@ mcck_skip: tm __PT_PSW+1(%r11),0x01 # returning to user ? jno mcck_return l %r1,__LC_KERNEL_STACK # switch to kernel stack - ahi %r1,-(STACK_FRAME_OVERHEAD + __PT_SIZE) mvc STACK_FRAME_OVERHEAD(__PT_SIZE,%r1),0(%r11) xc __SF_BACKCHAIN(4,%r1),__SF_BACKCHAIN(%r1) la %r11,STACK_FRAME_OVERHEAD(%r15) @@ -674,6 +672,7 @@ mcck_panic: sra %r14,PAGE_SHIFT jz 0f l %r15,__LC_PANIC_STACK + j mcck_skip 0: ahi %r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE) j mcck_skip @@ -714,12 +713,10 @@ ENTRY(restart_int_handler) */ stack_overflow: l %r15,__LC_PANIC_STACK # change to panic stack - ahi %r15,-__PT_SIZE # create pt_regs - stm %r0,%r7,__PT_R0(%r15) - stm %r8,%r9,__PT_PSW(%r15) + la %r11,STACK_FRAME_OVERHEAD(%r15) + stm %r0,%r7,__PT_R0(%r11) + stm %r8,%r9,__PT_PSW(%r11) mvc __PT_R8(32,%r11),0(%r14) - lr %r15,%r11 - ahi %r15,-STACK_FRAME_OVERHEAD l %r1,BASED(1f) xc __SF_BACKCHAIN(4,%r15),__SF_BACKCHAIN(%r15) lr %r2,%r11 # pass pointer to pt_regs @@ -799,15 +796,14 @@ cleanup_system_call: mvc __LC_LAST_UPDATE_TIMER(8),__LC_SYNC_ENTER_TIMER # set up saved register 11 l %r15,__LC_KERNEL_STACK - ahi %r15,-__PT_SIZE - st %r15,12(%r11) # r11 pt_regs pointer + la %r9,STACK_FRAME_OVERHEAD(%r15) + st %r9,12(%r11) # r11 pt_regs pointer # fill pt_regs - mvc __PT_R8(32,%r15),__LC_SAVE_AREA_SYNC - stm %r0,%r7,__PT_R0(%r15) - mvc __PT_PSW(8,%r15),__LC_SVC_OLD_PSW - mvc __PT_INT_CODE(4,%r15),__LC_SVC_ILC + mvc __PT_R8(32,%r9),__LC_SAVE_AREA_SYNC + stm %r0,%r7,__PT_R0(%r9) + mvc __PT_PSW(8,%r9),__LC_SVC_OLD_PSW + mvc __PT_INT_CODE(4,%r9),__LC_SVC_ILC # setup saved register 15 - ahi %r15,-STACK_FRAME_OVERHEAD st %r15,28(%r11) # r15 stack pointer # set new psw address and exit l %r9,BASED(cleanup_table+4) # sysc_do_svc + 0x80000000 @@ -910,7 +906,6 @@ cleanup_idle_wait: .Ltrace_enter: .long do_syscall_trace_enter .Ltrace_exit: .long do_syscall_trace_exit .Lschedule_tail: .long schedule_tail -.Lsys_call_table: .long sys_call_table .Lsysc_per: .long sysc_per + 0x80000000 #ifdef CONFIG_TRACE_IRQFLAGS .Lhardirqs_on: .long trace_hardirqs_on_caller diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h index c3a736a3ed44..aa0ab02e9595 100644 --- a/arch/s390/kernel/entry.h +++ b/arch/s390/kernel/entry.h @@ -7,6 +7,7 @@ #include <asm/cputime.h> extern void *restart_stack; +extern unsigned long suspend_zero_pages; void system_call(void); void pgm_check_handler(void); diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S index 2e6d60c55f90..4c17eece707e 100644 --- a/arch/s390/kernel/entry64.S +++ b/arch/s390/kernel/entry64.S @@ -39,6 +39,7 @@ __PT_R15 = __PT_GPRS + 120 STACK_SHIFT = PAGE_SHIFT + THREAD_ORDER STACK_SIZE = 1 << STACK_SHIFT +STACK_INIT = STACK_SIZE - STACK_FRAME_OVERHEAD - __PT_SIZE _TIF_WORK_SVC = (_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | _TIF_NEED_RESCHED | \ _TIF_MCCK_PENDING | _TIF_PER_TRAP ) @@ -124,10 +125,10 @@ _TIF_EXIT_SIE = (_TIF_SIGPENDING | _TIF_NEED_RESCHED | _TIF_MCCK_PENDING) srag %r14,%r14,\shift jnz 1f CHECK_STACK 1<<\shift,\savearea + aghi %r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE) j 2f 1: lg %r15,\stack # load target stack -2: aghi %r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE) - la %r11,STACK_FRAME_OVERHEAD(%r15) +2: la %r11,STACK_FRAME_OVERHEAD(%r15) .endm .macro UPDATE_VTIME scratch,enter_timer @@ -177,7 +178,7 @@ ENTRY(__switch_to) lg %r4,__THREAD_info(%r2) # get thread_info of prev lg %r5,__THREAD_info(%r3) # get thread_info of next lgr %r15,%r5 - aghi %r15,STACK_SIZE # end of kernel stack of next + aghi %r15,STACK_INIT # end of kernel stack of next stg %r3,__LC_CURRENT # store task struct of next stg %r5,__LC_THREAD_INFO # store thread info of next stg %r15,__LC_KERNEL_STACK # store end of kernel stack @@ -203,10 +204,8 @@ sysc_stmg: stmg %r8,%r15,__LC_SAVE_AREA_SYNC lg %r10,__LC_LAST_BREAK lg %r12,__LC_THREAD_INFO - larl %r13,system_call sysc_per: lg %r15,__LC_KERNEL_STACK - aghi %r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE) la %r11,STACK_FRAME_OVERHEAD(%r15) # pointer to pt_regs sysc_vtime: UPDATE_VTIME %r13,__LC_SYNC_ENTER_TIMER @@ -217,6 +216,7 @@ sysc_vtime: mvc __PT_INT_CODE(4,%r11),__LC_SVC_ILC sysc_do_svc: oi __TI_flags+7(%r12),_TIF_SYSCALL + lg %r10,__TI_sysc_table(%r12) # address of system call table llgh %r8,__PT_INT_CODE+2(%r11) slag %r8,%r8,2 # shift and test for svc 0 jnz sysc_nr_ok @@ -227,13 +227,6 @@ sysc_do_svc: sth %r1,__PT_INT_CODE+2(%r11) slag %r8,%r1,2 sysc_nr_ok: - larl %r10,sys_call_table # 64 bit system call table -#ifdef CONFIG_COMPAT - tm __TI_flags+5(%r12),(_TIF_31BIT>>16) - jno sysc_noemu - larl %r10,sys_call_table_emu # 31 bit system call table -sysc_noemu: -#endif xc __SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15) stg %r2,__PT_ORIG_GPR2(%r11) stg %r7,STACK_FRAME_OVERHEAD(%r15) @@ -389,6 +382,7 @@ ENTRY(pgm_check_handler) tm __LC_PGM_ILC+3,0x80 # check for per exception jnz pgm_svcper # -> single stepped svc 0: CHECK_STACK STACK_SIZE,__LC_SAVE_AREA_SYNC + aghi %r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE) j 2f 1: UPDATE_VTIME %r14,__LC_SYNC_ENTER_TIMER LAST_BREAK %r14 @@ -398,8 +392,7 @@ ENTRY(pgm_check_handler) tm __LC_PGM_ILC+2,0x02 # check for transaction abort jz 2f mvc __THREAD_trap_tdb(256,%r14),0(%r13) -2: aghi %r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE) - la %r11,STACK_FRAME_OVERHEAD(%r15) +2: la %r11,STACK_FRAME_OVERHEAD(%r15) stmg %r0,%r7,__PT_R0(%r11) mvc __PT_R8(64,%r11),__LC_SAVE_AREA_SYNC stmg %r8,%r9,__PT_PSW(%r11) @@ -526,7 +519,6 @@ io_work: # io_work_user: lg %r1,__LC_KERNEL_STACK - aghi %r1,-(STACK_FRAME_OVERHEAD + __PT_SIZE) mvc STACK_FRAME_OVERHEAD(__PT_SIZE,%r1),0(%r11) xc __SF_BACKCHAIN(8,%r1),__SF_BACKCHAIN(%r1) la %r11,STACK_FRAME_OVERHEAD(%r1) @@ -688,7 +680,6 @@ mcck_skip: tm __PT_PSW+1(%r11),0x01 # returning to user ? jno mcck_return lg %r1,__LC_KERNEL_STACK # switch to kernel stack - aghi %r1,-(STACK_FRAME_OVERHEAD + __PT_SIZE) mvc STACK_FRAME_OVERHEAD(__PT_SIZE,%r1),0(%r11) xc __SF_BACKCHAIN(8,%r1),__SF_BACKCHAIN(%r1) la %r11,STACK_FRAME_OVERHEAD(%r1) @@ -755,14 +746,12 @@ ENTRY(restart_int_handler) * Setup a pt_regs so that show_trace can provide a good call trace. */ stack_overflow: - lg %r11,__LC_PANIC_STACK # change to panic stack - aghi %r11,-__PT_SIZE # create pt_regs + lg %r15,__LC_PANIC_STACK # change to panic stack + la %r11,STACK_FRAME_OVERHEAD(%r15) stmg %r0,%r7,__PT_R0(%r11) stmg %r8,%r9,__PT_PSW(%r11) mvc __PT_R8(64,%r11),0(%r14) stg %r10,__PT_ORIG_GPR2(%r11) # store last break to orig_gpr2 - lgr %r15,%r11 - aghi %r15,-STACK_FRAME_OVERHEAD xc __SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15) lgr %r2,%r11 # pass pointer to pt_regs jg kernel_stack_overflow @@ -846,15 +835,14 @@ cleanup_system_call: mvc __TI_last_break(8,%r12),16(%r11) 0: # set up saved register r11 lg %r15,__LC_KERNEL_STACK - aghi %r15,-__PT_SIZE - stg %r15,24(%r11) # r11 pt_regs pointer + la %r9,STACK_FRAME_OVERHEAD(%r15) + stg %r9,24(%r11) # r11 pt_regs pointer # fill pt_regs - mvc __PT_R8(64,%r15),__LC_SAVE_AREA_SYNC - stmg %r0,%r7,__PT_R0(%r15) - mvc __PT_PSW(16,%r15),__LC_SVC_OLD_PSW - mvc __PT_INT_CODE(4,%r15),__LC_SVC_ILC + mvc __PT_R8(64,%r9),__LC_SAVE_AREA_SYNC + stmg %r0,%r7,__PT_R0(%r9) + mvc __PT_PSW(16,%r9),__LC_SVC_OLD_PSW + mvc __PT_INT_CODE(4,%r9),__LC_SVC_ILC # setup saved register r15 - aghi %r15,-STACK_FRAME_OVERHEAD stg %r15,56(%r11) # r15 stack pointer # set new psw address and exit larl %r9,sysc_do_svc @@ -1011,6 +999,7 @@ sys_call_table: #ifdef CONFIG_COMPAT #define SYSCALL(esa,esame,emu) .long emu + .globl sys_call_table_emu sys_call_table_emu: #include "syscalls.S" #undef SYSCALL diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c index 1630f439cd2a..f7fb58903f6a 100644 --- a/arch/s390/kernel/irq.c +++ b/arch/s390/kernel/irq.c @@ -33,7 +33,7 @@ struct irq_class { }; /* - * The list of "main" irq classes on s390. This is the list of interrrupts + * The list of "main" irq classes on s390. This is the list of interrupts * that appear both in /proc/stat ("intr" line) and /proc/interrupts. * Historically only external and I/O interrupts have been part of /proc/stat. * We can't add the split external and I/O sub classes since the first field @@ -162,10 +162,8 @@ asmlinkage void do_softirq(void) #ifdef CONFIG_PROC_FS void init_irq_proc(void) { - struct proc_dir_entry *root_irq_dir; - - root_irq_dir = proc_mkdir("irq", NULL); - create_prof_cpu_mask(root_irq_dir); + if (proc_mkdir("irq", NULL)) + create_prof_cpu_mask(); } #endif diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c index b3de27700016..ac2178161ec3 100644 --- a/arch/s390/kernel/machine_kexec.c +++ b/arch/s390/kernel/machine_kexec.c @@ -13,6 +13,7 @@ #include <linux/reboot.h> #include <linux/ftrace.h> #include <linux/debug_locks.h> +#include <linux/suspend.h> #include <asm/cio.h> #include <asm/setup.h> #include <asm/pgtable.h> @@ -67,6 +68,35 @@ void setup_regs(void) memcpy((void *) SAVE_AREA_BASE, (void *) sa, sizeof(struct save_area)); } +/* + * PM notifier callback for kdump + */ +static int machine_kdump_pm_cb(struct notifier_block *nb, unsigned long action, + void *ptr) +{ + switch (action) { + case PM_SUSPEND_PREPARE: + case PM_HIBERNATION_PREPARE: + if (crashk_res.start) + crash_map_reserved_pages(); + break; + case PM_POST_SUSPEND: + case PM_POST_HIBERNATION: + if (crashk_res.start) + crash_unmap_reserved_pages(); + break; + default: + return NOTIFY_DONE; + } + return NOTIFY_OK; +} + +static int __init machine_kdump_pm_init(void) +{ + pm_notifier(machine_kdump_pm_cb, 0); + return 0; +} +arch_initcall(machine_kdump_pm_init); #endif /* diff --git a/arch/s390/kernel/mem_detect.c b/arch/s390/kernel/mem_detect.c deleted file mode 100644 index 22d502e885ed..000000000000 --- a/arch/s390/kernel/mem_detect.c +++ /dev/null @@ -1,145 +0,0 @@ -/* - * Copyright IBM Corp. 2008, 2009 - * - * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com> - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <asm/ipl.h> -#include <asm/sclp.h> -#include <asm/setup.h> - -#define ADDR2G (1ULL << 31) - -static void find_memory_chunks(struct mem_chunk chunk[]) -{ - unsigned long long memsize, rnmax, rzm; - unsigned long addr = 0, size; - int i = 0, type; - - rzm = sclp_get_rzm(); - rnmax = sclp_get_rnmax(); - memsize = rzm * rnmax; - if (!rzm) - rzm = 1ULL << 17; - if (sizeof(long) == 4) { - rzm = min(ADDR2G, rzm); - memsize = memsize ? min(ADDR2G, memsize) : ADDR2G; - } - do { - size = 0; - type = tprot(addr); - do { - size += rzm; - if (memsize && addr + size >= memsize) - break; - } while (type == tprot(addr + size)); - if (type == CHUNK_READ_WRITE || type == CHUNK_READ_ONLY) { - chunk[i].addr = addr; - chunk[i].size = size; - chunk[i].type = type; - i++; - } - addr += size; - } while (addr < memsize && i < MEMORY_CHUNKS); -} - -void detect_memory_layout(struct mem_chunk chunk[]) -{ - unsigned long flags, cr0; - - memset(chunk, 0, MEMORY_CHUNKS * sizeof(struct mem_chunk)); - /* Disable IRQs, DAT and low address protection so tprot does the - * right thing and we don't get scheduled away with low address - * protection disabled. - */ - flags = __arch_local_irq_stnsm(0xf8); - __ctl_store(cr0, 0, 0); - __ctl_clear_bit(0, 28); - find_memory_chunks(chunk); - __ctl_load(cr0, 0, 0); - arch_local_irq_restore(flags); -} -EXPORT_SYMBOL(detect_memory_layout); - -/* - * Move memory chunks array from index "from" to index "to" - */ -static void mem_chunk_move(struct mem_chunk chunk[], int to, int from) -{ - int cnt = MEMORY_CHUNKS - to; - - memmove(&chunk[to], &chunk[from], cnt * sizeof(struct mem_chunk)); -} - -/* - * Initialize memory chunk - */ -static void mem_chunk_init(struct mem_chunk *chunk, unsigned long addr, - unsigned long size, int type) -{ - chunk->type = type; - chunk->addr = addr; - chunk->size = size; -} - -/* - * Create memory hole with given address, size, and type - */ -void create_mem_hole(struct mem_chunk chunk[], unsigned long addr, - unsigned long size, int type) -{ - unsigned long lh_start, lh_end, lh_size, ch_start, ch_end, ch_size; - int i, ch_type; - - for (i = 0; i < MEMORY_CHUNKS; i++) { - if (chunk[i].size == 0) - continue; - - /* Define chunk properties */ - ch_start = chunk[i].addr; - ch_size = chunk[i].size; - ch_end = ch_start + ch_size - 1; - ch_type = chunk[i].type; - - /* Is memory chunk hit by memory hole? */ - if (addr + size <= ch_start) - continue; /* No: memory hole in front of chunk */ - if (addr > ch_end) - continue; /* No: memory hole after chunk */ - - /* Yes: Define local hole properties */ - lh_start = max(addr, chunk[i].addr); - lh_end = min(addr + size - 1, ch_end); - lh_size = lh_end - lh_start + 1; - - if (lh_start == ch_start && lh_end == ch_end) { - /* Hole covers complete memory chunk */ - mem_chunk_init(&chunk[i], lh_start, lh_size, type); - } else if (lh_end == ch_end) { - /* Hole starts in memory chunk and convers chunk end */ - mem_chunk_move(chunk, i + 1, i); - mem_chunk_init(&chunk[i], ch_start, ch_size - lh_size, - ch_type); - mem_chunk_init(&chunk[i + 1], lh_start, lh_size, type); - i += 1; - } else if (lh_start == ch_start) { - /* Hole ends in memory chunk */ - mem_chunk_move(chunk, i + 1, i); - mem_chunk_init(&chunk[i], lh_start, lh_size, type); - mem_chunk_init(&chunk[i + 1], lh_end + 1, - ch_size - lh_size, ch_type); - break; - } else { - /* Hole splits memory chunk */ - mem_chunk_move(chunk, i + 2, i); - mem_chunk_init(&chunk[i], ch_start, - lh_start - ch_start, ch_type); - mem_chunk_init(&chunk[i + 1], lh_start, lh_size, type); - mem_chunk_init(&chunk[i + 2], lh_end + 1, - ch_end - lh_end, ch_type); - break; - } - } -} diff --git a/arch/s390/kernel/os_info.c b/arch/s390/kernel/os_info.c index 46480d81df00..d112fc66f993 100644 --- a/arch/s390/kernel/os_info.c +++ b/arch/s390/kernel/os_info.c @@ -10,6 +10,7 @@ #include <linux/crash_dump.h> #include <linux/kernel.h> +#include <linux/slab.h> #include <asm/checksum.h> #include <asm/lowcore.h> #include <asm/os_info.h> diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 536d64579d9a..2bc3eddae34a 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -61,18 +61,8 @@ unsigned long thread_saved_pc(struct task_struct *tsk) return sf->gprs[8]; } -/* - * The idle loop on a S390... - */ -static void default_idle(void) +void arch_cpu_idle(void) { - if (cpu_is_offline(smp_processor_id())) - cpu_die(); - local_irq_disable(); - if (need_resched()) { - local_irq_enable(); - return; - } local_mcck_disable(); if (test_thread_flag(TIF_MCCK_PENDING)) { local_mcck_enable(); @@ -83,19 +73,15 @@ static void default_idle(void) vtime_stop_cpu(); } -void cpu_idle(void) +void arch_cpu_idle_exit(void) { - for (;;) { - tick_nohz_idle_enter(); - rcu_idle_enter(); - while (!need_resched() && !test_thread_flag(TIF_MCCK_PENDING)) - default_idle(); - rcu_idle_exit(); - tick_nohz_idle_exit(); - if (test_thread_flag(TIF_MCCK_PENDING)) - s390_handle_mcck(); - schedule_preempt_disabled(); - } + if (test_thread_flag(TIF_MCCK_PENDING)) + s390_handle_mcck(); +} + +void arch_cpu_idle_dead(void) +{ + cpu_die(); } extern void __kprobes kernel_thread_starter(void); diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 29268859d8ee..0a49095104c9 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -226,25 +226,17 @@ static void __init conmode_default(void) } #ifdef CONFIG_ZFCPDUMP -static void __init setup_zfcpdump(unsigned int console_devno) +static void __init setup_zfcpdump(void) { - static char str[41]; - if (ipl_info.type != IPL_TYPE_FCP_DUMP) return; if (OLDMEM_BASE) return; - if (console_devno != -1) - sprintf(str, " cio_ignore=all,!0.0.%04x,!0.0.%04x", - ipl_info.data.fcp.dev_id.devno, console_devno); - else - sprintf(str, " cio_ignore=all,!0.0.%04x", - ipl_info.data.fcp.dev_id.devno); - strcat(boot_command_line, str); + strcat(boot_command_line, " cio_ignore=all,!ipldev,!condev"); console_loglevel = 2; } #else -static inline void setup_zfcpdump(unsigned int console_devno) {} +static inline void setup_zfcpdump(void) {} #endif /* CONFIG_ZFCPDUMP */ /* @@ -377,11 +369,14 @@ static void __init setup_lowcore(void) PSW_MASK_DAT | PSW_MASK_MCHECK; lc->io_new_psw.addr = PSW_ADDR_AMODE | (unsigned long) io_int_handler; lc->clock_comparator = -1ULL; - lc->kernel_stack = ((unsigned long) &init_thread_union) + THREAD_SIZE; + lc->kernel_stack = ((unsigned long) &init_thread_union) + + THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs); lc->async_stack = (unsigned long) - __alloc_bootmem(ASYNC_SIZE, ASYNC_SIZE, 0) + ASYNC_SIZE; + __alloc_bootmem(ASYNC_SIZE, ASYNC_SIZE, 0) + + ASYNC_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs); lc->panic_stack = (unsigned long) - __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, 0) + PAGE_SIZE; + __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, 0) + + PAGE_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs); lc->current_task = (unsigned long) init_thread_union.thread_info.task; lc->thread_info = (unsigned long) &init_thread_union; lc->machine_flags = S390_lowcore.machine_flags; @@ -468,14 +463,10 @@ static void __init setup_resources(void) for (i = 0; i < MEMORY_CHUNKS; i++) { if (!memory_chunk[i].size) continue; - if (memory_chunk[i].type == CHUNK_OLDMEM || - memory_chunk[i].type == CHUNK_CRASHK) - continue; res = alloc_bootmem_low(sizeof(*res)); res->flags = IORESOURCE_BUSY | IORESOURCE_MEM; switch (memory_chunk[i].type) { case CHUNK_READ_WRITE: - case CHUNK_CRASHK: res->name = "System RAM"; break; case CHUNK_READ_ONLY: @@ -507,12 +498,10 @@ static void __init setup_resources(void) } } -unsigned long real_memory_size; -EXPORT_SYMBOL_GPL(real_memory_size); - static void __init setup_memory_end(void) { unsigned long vmax, vmalloc_size, tmp; + unsigned long real_memory_size = 0; int i; @@ -522,7 +511,6 @@ static void __init setup_memory_end(void) memory_end_set = 1; } #endif - real_memory_size = 0; memory_end &= PAGE_MASK; /* @@ -535,6 +523,8 @@ static void __init setup_memory_end(void) unsigned long align; chunk = &memory_chunk[i]; + if (!chunk->size) + continue; align = 1UL << (MAX_ORDER + PAGE_SHIFT - 1); start = (chunk->addr + align - 1) & ~(align - 1); end = (chunk->addr + chunk->size) & ~(align - 1); @@ -585,6 +575,8 @@ static void __init setup_memory_end(void) for (i = 0; i < MEMORY_CHUNKS; i++) { struct mem_chunk *chunk = &memory_chunk[i]; + if (!chunk->size) + continue; if (chunk->addr >= memory_end) { memset(chunk, 0, sizeof(*chunk)); continue; @@ -685,15 +677,6 @@ static int __init verify_crash_base(unsigned long crash_base, } /* - * Reserve kdump memory by creating a memory hole in the mem_chunk array - */ -static void __init reserve_kdump_bootmem(unsigned long addr, unsigned long size, - int type) -{ - create_mem_hole(memory_chunk, addr, size, type); -} - -/* * When kdump is enabled, we have to ensure that no memory from * the area [0 - crashkernel memory size] and * [crashk_res.start - crashk_res.end] is set offline. @@ -724,16 +707,22 @@ static struct notifier_block kdump_mem_nb = { static void reserve_oldmem(void) { #ifdef CONFIG_CRASH_DUMP + unsigned long real_size = 0; + int i; + if (!OLDMEM_BASE) return; + for (i = 0; i < MEMORY_CHUNKS; i++) { + struct mem_chunk *chunk = &memory_chunk[i]; - reserve_kdump_bootmem(OLDMEM_BASE, OLDMEM_SIZE, CHUNK_OLDMEM); - reserve_kdump_bootmem(OLDMEM_SIZE, memory_end - OLDMEM_SIZE, - CHUNK_OLDMEM); - if (OLDMEM_BASE + OLDMEM_SIZE == real_memory_size) + real_size = max(real_size, chunk->addr + chunk->size); + } + create_mem_hole(memory_chunk, OLDMEM_BASE, OLDMEM_SIZE); + create_mem_hole(memory_chunk, OLDMEM_SIZE, real_size - OLDMEM_SIZE); + if (OLDMEM_BASE + OLDMEM_SIZE == real_size) saved_max_pfn = PFN_DOWN(OLDMEM_BASE) - 1; else - saved_max_pfn = PFN_DOWN(real_memory_size) - 1; + saved_max_pfn = PFN_DOWN(real_size) - 1; #endif } @@ -772,7 +761,7 @@ static void __init reserve_crashkernel(void) crashk_res.start = crash_base; crashk_res.end = crash_base + crash_size - 1; insert_resource(&iomem_resource, &crashk_res); - reserve_kdump_bootmem(crash_base, crash_size, CHUNK_CRASHK); + create_mem_hole(memory_chunk, crash_base, crash_size); pr_info("Reserving %lluMB of memory at %lluMB " "for crashkernel (System RAM: %luMB)\n", crash_size >> 20, crash_base >> 20, memory_end >> 20); @@ -844,11 +833,10 @@ static void __init setup_memory(void) * Register RAM areas with the bootmem allocator. */ - for (i = 0; i < MEMORY_CHUNKS && memory_chunk[i].size > 0; i++) { + for (i = 0; i < MEMORY_CHUNKS; i++) { unsigned long start_chunk, end_chunk, pfn; - if (memory_chunk[i].type != CHUNK_READ_WRITE && - memory_chunk[i].type != CHUNK_CRASHK) + if (!memory_chunk[i].size) continue; start_chunk = PFN_DOWN(memory_chunk[i].addr); end_chunk = start_chunk + PFN_DOWN(memory_chunk[i].size); @@ -1064,12 +1052,12 @@ void __init setup_arch(char **cmdline_p) memcpy(&uaccess, &uaccess_std, sizeof(uaccess)); parse_early_param(); - + detect_memory_layout(memory_chunk, memory_end); os_info_init(); setup_ipl(); + reserve_oldmem(); setup_memory_end(); setup_addressing_mode(); - reserve_oldmem(); reserve_crashkernel(); setup_memory(); setup_resources(); @@ -1094,5 +1082,5 @@ void __init setup_arch(char **cmdline_p) set_preferred_console(); /* Setup zfcpdump support */ - setup_zfcpdump(console_devno); + setup_zfcpdump(); } diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 549c9d173c0f..8074cb4b7cbf 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -181,8 +181,10 @@ static int __cpuinit pcpu_alloc_lowcore(struct pcpu *pcpu, int cpu) lc = pcpu->lowcore; memcpy(lc, &S390_lowcore, 512); memset((char *) lc + 512, 0, sizeof(*lc) - 512); - lc->async_stack = pcpu->async_stack + ASYNC_SIZE; - lc->panic_stack = pcpu->panic_stack + PAGE_SIZE; + lc->async_stack = pcpu->async_stack + ASYNC_SIZE + - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs); + lc->panic_stack = pcpu->panic_stack + PAGE_SIZE + - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs); lc->cpu_nr = cpu; #ifndef CONFIG_64BIT if (MACHINE_HAS_IEEE) { @@ -253,7 +255,8 @@ static void pcpu_attach_task(struct pcpu *pcpu, struct task_struct *tsk) struct _lowcore *lc = pcpu->lowcore; struct thread_info *ti = task_thread_info(tsk); - lc->kernel_stack = (unsigned long) task_stack_page(tsk) + THREAD_SIZE; + lc->kernel_stack = (unsigned long) task_stack_page(tsk) + + THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs); lc->thread_info = (unsigned long) task_thread_info(tsk); lc->current_task = (unsigned long) tsk; lc->user_timer = ti->user_timer; @@ -711,8 +714,7 @@ static void __cpuinit smp_start_secondary(void *cpuvoid) set_cpu_online(smp_processor_id(), true); inc_irq_stat(CPU_RST); local_irq_enable(); - /* cpu_idle will call schedule for us */ - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); } /* Upping and downing of CPUs */ @@ -810,8 +812,10 @@ void __init smp_prepare_boot_cpu(void) pcpu->state = CPU_STATE_CONFIGURED; pcpu->address = boot_cpu_address; pcpu->lowcore = (struct _lowcore *)(unsigned long) store_prefix(); - pcpu->async_stack = S390_lowcore.async_stack - ASYNC_SIZE; - pcpu->panic_stack = S390_lowcore.panic_stack - PAGE_SIZE; + pcpu->async_stack = S390_lowcore.async_stack - ASYNC_SIZE + + STACK_FRAME_OVERHEAD + sizeof(struct pt_regs); + pcpu->panic_stack = S390_lowcore.panic_stack - PAGE_SIZE + + STACK_FRAME_OVERHEAD + sizeof(struct pt_regs); S390_lowcore.percpu_offset = __per_cpu_offset[0]; smp_cpu_set_polarization(0, POLARIZATION_UNKNOWN); set_cpu_present(0, true); diff --git a/arch/s390/kernel/suspend.c b/arch/s390/kernel/suspend.c index aa1494d0e380..c479d2f9605b 100644 --- a/arch/s390/kernel/suspend.c +++ b/arch/s390/kernel/suspend.c @@ -41,6 +41,7 @@ struct page_key_data { static struct page_key_data *page_key_data; static struct page_key_data *page_key_rp, *page_key_wp; static unsigned long page_key_rx, page_key_wx; +unsigned long suspend_zero_pages; /* * For each page in the hibernation image one additional byte is @@ -149,6 +150,36 @@ int pfn_is_nosave(unsigned long pfn) return 0; } +/* + * PM notifier callback for suspend + */ +static int suspend_pm_cb(struct notifier_block *nb, unsigned long action, + void *ptr) +{ + switch (action) { + case PM_SUSPEND_PREPARE: + case PM_HIBERNATION_PREPARE: + suspend_zero_pages = __get_free_pages(GFP_KERNEL, LC_ORDER); + if (!suspend_zero_pages) + return NOTIFY_BAD; + break; + case PM_POST_SUSPEND: + case PM_POST_HIBERNATION: + free_pages(suspend_zero_pages, LC_ORDER); + break; + default: + return NOTIFY_DONE; + } + return NOTIFY_OK; +} + +static int __init suspend_pm_init(void) +{ + pm_notifier(suspend_pm_cb, 0); + return 0; +} +arch_initcall(suspend_pm_init); + void save_processor_state(void) { /* swsusp_arch_suspend() actually saves all cpu register contents. diff --git a/arch/s390/kernel/swsusp_asm64.S b/arch/s390/kernel/swsusp_asm64.S index d4ca4e0617b5..c487be4cfc81 100644 --- a/arch/s390/kernel/swsusp_asm64.S +++ b/arch/s390/kernel/swsusp_asm64.S @@ -36,8 +36,8 @@ ENTRY(swsusp_arch_suspend) /* Store prefix register on stack */ stpx __SF_EMPTY(%r15) - /* Save prefix register contents for lowcore */ - llgf %r4,__SF_EMPTY(%r15) + /* Save prefix register contents for lowcore copy */ + llgf %r10,__SF_EMPTY(%r15) /* Get pointer to save area */ lghi %r1,0x1000 @@ -91,7 +91,18 @@ ENTRY(swsusp_arch_suspend) xc __SF_EMPTY(4,%r15),__SF_EMPTY(%r15) spx __SF_EMPTY(%r15) + /* Save absolute zero pages */ + larl %r2,suspend_zero_pages + lg %r2,0(%r2) + lghi %r4,0 + lghi %r3,2*PAGE_SIZE + lghi %r5,2*PAGE_SIZE +1: mvcle %r2,%r4,0 + jo 1b + + /* Copy lowcore to absolute zero lowcore */ lghi %r2,0 + lgr %r4,%r10 lghi %r3,2*PAGE_SIZE lghi %r5,2*PAGE_SIZE 1: mvcle %r2,%r4,0 @@ -248,8 +259,20 @@ restore_registers: /* Load old stack */ lg %r15,0x2f8(%r13) + /* Save prefix register */ + mvc __SF_EMPTY(4,%r15),0x318(%r13) + + /* Restore absolute zero pages */ + lghi %r2,0 + larl %r4,suspend_zero_pages + lg %r4,0(%r4) + lghi %r3,2*PAGE_SIZE + lghi %r5,2*PAGE_SIZE +1: mvcle %r2,%r4,0 + jo 1b + /* Restore prefix register */ - spx 0x318(%r13) + spx __SF_EMPTY(%r15) /* Activate DAT */ stosm __SF_EMPTY(%r15),0x04 diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c index d0964d22adb5..23eb222c1658 100644 --- a/arch/s390/kernel/sys_s390.c +++ b/arch/s390/kernel/sys_s390.c @@ -132,19 +132,9 @@ SYSCALL_DEFINE1(s390_fadvise64_64, struct fadvise64_64_args __user *, args) * to * %r2: fd, %r3: mode, %r4/%r5: offset, 96(%r15)-103(%r15): len */ -SYSCALL_DEFINE(s390_fallocate)(int fd, int mode, loff_t offset, - u32 len_high, u32 len_low) +SYSCALL_DEFINE5(s390_fallocate, int, fd, int, mode, loff_t, offset, + u32, len_high, u32, len_low) { return sys_fallocate(fd, mode, offset, ((u64)len_high << 32) | len_low); } -#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS -asmlinkage long SyS_s390_fallocate(long fd, long mode, loff_t offset, - long len_high, long len_low) -{ - return SYSC_s390_fallocate((int) fd, (int) mode, offset, - (u32) len_high, (u32) len_low); -} -SYSCALL_ALIAS(sys_s390_fallocate, SyS_s390_fallocate); -#endif - #endif diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 630b935d1284..9f214e992eed 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -85,7 +85,7 @@ SYSCALL(sys_sigpending,sys_sigpending,compat_sys_sigpending_wrapper) SYSCALL(sys_sethostname,sys_sethostname,sys32_sethostname_wrapper) SYSCALL(sys_setrlimit,sys_setrlimit,compat_sys_setrlimit_wrapper) /* 75 */ SYSCALL(sys_old_getrlimit,sys_getrlimit,compat_sys_old_getrlimit_wrapper) -SYSCALL(sys_getrusage,sys_getrusage,compat_sys_getrusage_wrapper) +SYSCALL(sys_getrusage,sys_getrusage,compat_sys_getrusage) SYSCALL(sys_gettimeofday,sys_gettimeofday,compat_sys_gettimeofday_wrapper) SYSCALL(sys_settimeofday,sys_settimeofday,compat_sys_settimeofday_wrapper) SYSCALL(sys_getgroups16,sys_ni_syscall,sys32_getgroups16_wrapper) /* 80 old getgroups16 syscall */ @@ -118,14 +118,14 @@ SYSCALL(sys_newstat,sys_newstat,compat_sys_newstat_wrapper) SYSCALL(sys_newlstat,sys_newlstat,compat_sys_newlstat_wrapper) SYSCALL(sys_newfstat,sys_newfstat,compat_sys_newfstat_wrapper) NI_SYSCALL /* old uname syscall */ -SYSCALL(sys_lookup_dcookie,sys_lookup_dcookie,sys32_lookup_dcookie_wrapper) /* 110 */ +SYSCALL(sys_lookup_dcookie,sys_lookup_dcookie,compat_sys_lookup_dcookie) /* 110 */ SYSCALL(sys_vhangup,sys_vhangup,sys_vhangup) NI_SYSCALL /* old "idle" system call */ NI_SYSCALL /* vm86old for i386 */ SYSCALL(sys_wait4,sys_wait4,compat_sys_wait4) SYSCALL(sys_swapoff,sys_swapoff,sys32_swapoff_wrapper) /* 115 */ SYSCALL(sys_sysinfo,sys_sysinfo,compat_sys_sysinfo_wrapper) -SYSCALL(sys_s390_ipc,sys_s390_ipc,sys32_ipc_wrapper) +SYSCALL(sys_s390_ipc,sys_s390_ipc,compat_sys_s390_ipc) SYSCALL(sys_fsync,sys_fsync,sys32_fsync_wrapper) SYSCALL(sys_sigreturn,sys_sigreturn,sys32_sigreturn) SYSCALL(sys_clone,sys_clone,sys_clone_wrapper) /* 120 */ @@ -195,7 +195,7 @@ SYSCALL(sys_getcwd,sys_getcwd,sys32_getcwd_wrapper) SYSCALL(sys_capget,sys_capget,sys32_capget_wrapper) SYSCALL(sys_capset,sys_capset,sys32_capset_wrapper) /* 185 */ SYSCALL(sys_sigaltstack,sys_sigaltstack,compat_sys_sigaltstack) -SYSCALL(sys_sendfile,sys_sendfile64,sys32_sendfile_wrapper) +SYSCALL(sys_sendfile,sys_sendfile64,compat_sys_sendfile) NI_SYSCALL /* streams1 */ NI_SYSCALL /* streams2 */ SYSCALL(sys_vfork,sys_vfork,sys_vfork) /* 190 */ @@ -231,7 +231,7 @@ SYSCALL(sys_madvise,sys_madvise,sys32_madvise_wrapper) SYSCALL(sys_getdents64,sys_getdents64,sys32_getdents64_wrapper) /* 220 */ SYSCALL(sys_fcntl64,sys_ni_syscall,compat_sys_fcntl64_wrapper) SYSCALL(sys_readahead,sys_readahead,sys32_readahead_wrapper) -SYSCALL(sys_sendfile64,sys_ni_syscall,sys32_sendfile64_wrapper) +SYSCALL(sys_sendfile64,sys_ni_syscall,compat_sys_sendfile64) SYSCALL(sys_setxattr,sys_setxattr,sys32_setxattr_wrapper) SYSCALL(sys_lsetxattr,sys_lsetxattr,sys32_lsetxattr_wrapper) /* 225 */ SYSCALL(sys_fsetxattr,sys_fsetxattr,sys32_fsetxattr_wrapper) @@ -317,27 +317,27 @@ SYSCALL(sys_get_robust_list,sys_get_robust_list,compat_sys_get_robust_list) SYSCALL(sys_splice,sys_splice,sys_splice_wrapper) SYSCALL(sys_sync_file_range,sys_sync_file_range,sys_sync_file_range_wrapper) SYSCALL(sys_tee,sys_tee,sys_tee_wrapper) -SYSCALL(sys_vmsplice,sys_vmsplice,compat_sys_vmsplice_wrapper) +SYSCALL(sys_vmsplice,sys_vmsplice,compat_sys_vmsplice) NI_SYSCALL /* 310 sys_move_pages */ SYSCALL(sys_getcpu,sys_getcpu,sys_getcpu_wrapper) -SYSCALL(sys_epoll_pwait,sys_epoll_pwait,compat_sys_epoll_pwait_wrapper) +SYSCALL(sys_epoll_pwait,sys_epoll_pwait,compat_sys_epoll_pwait) SYSCALL(sys_utimes,sys_utimes,compat_sys_utimes_wrapper) SYSCALL(sys_s390_fallocate,sys_fallocate,sys_fallocate_wrapper) SYSCALL(sys_utimensat,sys_utimensat,compat_sys_utimensat_wrapper) /* 315 */ -SYSCALL(sys_signalfd,sys_signalfd,compat_sys_signalfd_wrapper) +SYSCALL(sys_signalfd,sys_signalfd,compat_sys_signalfd) NI_SYSCALL /* 317 old sys_timer_fd */ SYSCALL(sys_eventfd,sys_eventfd,sys_eventfd_wrapper) SYSCALL(sys_timerfd_create,sys_timerfd_create,sys_timerfd_create_wrapper) SYSCALL(sys_timerfd_settime,sys_timerfd_settime,compat_sys_timerfd_settime) /* 320 */ SYSCALL(sys_timerfd_gettime,sys_timerfd_gettime,compat_sys_timerfd_gettime) -SYSCALL(sys_signalfd4,sys_signalfd4,compat_sys_signalfd4_wrapper) +SYSCALL(sys_signalfd4,sys_signalfd4,compat_sys_signalfd4) SYSCALL(sys_eventfd2,sys_eventfd2,sys_eventfd2_wrapper) SYSCALL(sys_inotify_init1,sys_inotify_init1,sys_inotify_init1_wrapper) SYSCALL(sys_pipe2,sys_pipe2,sys_pipe2_wrapper) /* 325 */ SYSCALL(sys_dup3,sys_dup3,sys_dup3_wrapper) SYSCALL(sys_epoll_create1,sys_epoll_create1,sys_epoll_create1_wrapper) -SYSCALL(sys_preadv,sys_preadv,compat_sys_preadv_wrapper) -SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev_wrapper) +SYSCALL(sys_preadv,sys_preadv,compat_sys_preadv) +SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev) SYSCALL(sys_rt_tgsigqueueinfo,sys_rt_tgsigqueueinfo,compat_sys_rt_tgsigqueueinfo) /* 330 */ SYSCALL(sys_perf_event_open,sys_perf_event_open,sys_perf_event_open_wrapper) SYSCALL(sys_fanotify_init,sys_fanotify_init,sys_fanotify_init_wrapper) diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 13dd63fba367..c5762324d9ee 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -12,49 +12,16 @@ * 'Traps.c' handles hardware traps and faults after we have saved some * state in 'asm.s'. */ -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/errno.h> +#include <linux/kprobes.h> +#include <linux/kdebug.h> +#include <linux/module.h> #include <linux/ptrace.h> -#include <linux/timer.h> +#include <linux/sched.h> #include <linux/mm.h> -#include <linux/smp.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/seq_file.h> -#include <linux/delay.h> -#include <linux/module.h> -#include <linux/kdebug.h> -#include <linux/kallsyms.h> -#include <linux/reboot.h> -#include <linux/kprobes.h> -#include <linux/bug.h> -#include <linux/utsname.h> -#include <asm/uaccess.h> -#include <asm/io.h> -#include <linux/atomic.h> -#include <asm/mathemu.h> -#include <asm/cpcmd.h> -#include <asm/lowcore.h> -#include <asm/debug.h> -#include <asm/ipl.h> #include "entry.h" int show_unhandled_signals = 1; -#define stack_pointer ({ void **sp; asm("la %0,0(15)" : "=&d" (sp)); sp; }) - -#ifndef CONFIG_64BIT -#define LONG "%08lx " -#define FOURLONG "%08lx %08lx %08lx %08lx\n" -static int kstack_depth_to_print = 12; -#else /* CONFIG_64BIT */ -#define LONG "%016lx " -#define FOURLONG "%016lx %016lx %016lx %016lx\n" -static int kstack_depth_to_print = 20; -#endif /* CONFIG_64BIT */ - static inline void __user *get_trap_ip(struct pt_regs *regs) { #ifdef CONFIG_64BIT @@ -72,215 +39,6 @@ static inline void __user *get_trap_ip(struct pt_regs *regs) #endif } -/* - * For show_trace we have tree different stack to consider: - * - the panic stack which is used if the kernel stack has overflown - * - the asynchronous interrupt stack (cpu related) - * - the synchronous kernel stack (process related) - * The stack trace can start at any of the three stack and can potentially - * touch all of them. The order is: panic stack, async stack, sync stack. - */ -static unsigned long -__show_trace(unsigned long sp, unsigned long low, unsigned long high) -{ - struct stack_frame *sf; - struct pt_regs *regs; - - while (1) { - sp = sp & PSW_ADDR_INSN; - if (sp < low || sp > high - sizeof(*sf)) - return sp; - sf = (struct stack_frame *) sp; - printk("([<%016lx>] ", sf->gprs[8] & PSW_ADDR_INSN); - print_symbol("%s)\n", sf->gprs[8] & PSW_ADDR_INSN); - /* Follow the backchain. */ - while (1) { - low = sp; - sp = sf->back_chain & PSW_ADDR_INSN; - if (!sp) - break; - if (sp <= low || sp > high - sizeof(*sf)) - return sp; - sf = (struct stack_frame *) sp; - printk(" [<%016lx>] ", sf->gprs[8] & PSW_ADDR_INSN); - print_symbol("%s\n", sf->gprs[8] & PSW_ADDR_INSN); - } - /* Zero backchain detected, check for interrupt frame. */ - sp = (unsigned long) (sf + 1); - if (sp <= low || sp > high - sizeof(*regs)) - return sp; - regs = (struct pt_regs *) sp; - printk(" [<%016lx>] ", regs->psw.addr & PSW_ADDR_INSN); - print_symbol("%s\n", regs->psw.addr & PSW_ADDR_INSN); - low = sp; - sp = regs->gprs[15]; - } -} - -static void show_trace(struct task_struct *task, unsigned long *stack) -{ - register unsigned long __r15 asm ("15"); - unsigned long sp; - - sp = (unsigned long) stack; - if (!sp) - sp = task ? task->thread.ksp : __r15; - printk("Call Trace:\n"); -#ifdef CONFIG_CHECK_STACK - sp = __show_trace(sp, S390_lowcore.panic_stack - 4096, - S390_lowcore.panic_stack); -#endif - sp = __show_trace(sp, S390_lowcore.async_stack - ASYNC_SIZE, - S390_lowcore.async_stack); - if (task) - __show_trace(sp, (unsigned long) task_stack_page(task), - (unsigned long) task_stack_page(task) + THREAD_SIZE); - else - __show_trace(sp, S390_lowcore.thread_info, - S390_lowcore.thread_info + THREAD_SIZE); - if (!task) - task = current; - debug_show_held_locks(task); -} - -void show_stack(struct task_struct *task, unsigned long *sp) -{ - register unsigned long * __r15 asm ("15"); - unsigned long *stack; - int i; - - if (!sp) - stack = task ? (unsigned long *) task->thread.ksp : __r15; - else - stack = sp; - - for (i = 0; i < kstack_depth_to_print; i++) { - if (((addr_t) stack & (THREAD_SIZE-1)) == 0) - break; - if ((i * sizeof(long) % 32) == 0) - printk("%s ", i == 0 ? "" : "\n"); - printk(LONG, *stack++); - } - printk("\n"); - show_trace(task, sp); -} - -static void show_last_breaking_event(struct pt_regs *regs) -{ -#ifdef CONFIG_64BIT - printk("Last Breaking-Event-Address:\n"); - printk(" [<%016lx>] ", regs->args[0] & PSW_ADDR_INSN); - print_symbol("%s\n", regs->args[0] & PSW_ADDR_INSN); -#endif -} - -/* - * The architecture-independent dump_stack generator - */ -void dump_stack(void) -{ - printk("CPU: %d %s %s %.*s\n", - task_thread_info(current)->cpu, print_tainted(), - init_utsname()->release, - (int)strcspn(init_utsname()->version, " "), - init_utsname()->version); - printk("Process %s (pid: %d, task: %p, ksp: %p)\n", - current->comm, current->pid, current, - (void *) current->thread.ksp); - show_stack(NULL, NULL); -} -EXPORT_SYMBOL(dump_stack); - -static inline int mask_bits(struct pt_regs *regs, unsigned long bits) -{ - return (regs->psw.mask & bits) / ((~bits + 1) & bits); -} - -void show_registers(struct pt_regs *regs) -{ - char *mode; - - mode = user_mode(regs) ? "User" : "Krnl"; - printk("%s PSW : %p %p", - mode, (void *) regs->psw.mask, - (void *) regs->psw.addr); - print_symbol(" (%s)\n", regs->psw.addr & PSW_ADDR_INSN); - printk(" R:%x T:%x IO:%x EX:%x Key:%x M:%x W:%x " - "P:%x AS:%x CC:%x PM:%x", mask_bits(regs, PSW_MASK_PER), - mask_bits(regs, PSW_MASK_DAT), mask_bits(regs, PSW_MASK_IO), - mask_bits(regs, PSW_MASK_EXT), mask_bits(regs, PSW_MASK_KEY), - mask_bits(regs, PSW_MASK_MCHECK), mask_bits(regs, PSW_MASK_WAIT), - mask_bits(regs, PSW_MASK_PSTATE), mask_bits(regs, PSW_MASK_ASC), - mask_bits(regs, PSW_MASK_CC), mask_bits(regs, PSW_MASK_PM)); -#ifdef CONFIG_64BIT - printk(" EA:%x", mask_bits(regs, PSW_MASK_EA | PSW_MASK_BA)); -#endif - printk("\n%s GPRS: " FOURLONG, mode, - regs->gprs[0], regs->gprs[1], regs->gprs[2], regs->gprs[3]); - printk(" " FOURLONG, - regs->gprs[4], regs->gprs[5], regs->gprs[6], regs->gprs[7]); - printk(" " FOURLONG, - regs->gprs[8], regs->gprs[9], regs->gprs[10], regs->gprs[11]); - printk(" " FOURLONG, - regs->gprs[12], regs->gprs[13], regs->gprs[14], regs->gprs[15]); - - show_code(regs); -} - -void show_regs(struct pt_regs *regs) -{ - printk("CPU: %d %s %s %.*s\n", - task_thread_info(current)->cpu, print_tainted(), - init_utsname()->release, - (int)strcspn(init_utsname()->version, " "), - init_utsname()->version); - printk("Process %s (pid: %d, task: %p, ksp: %p)\n", - current->comm, current->pid, current, - (void *) current->thread.ksp); - show_registers(regs); - /* Show stack backtrace if pt_regs is from kernel mode */ - if (!user_mode(regs)) - show_trace(NULL, (unsigned long *) regs->gprs[15]); - show_last_breaking_event(regs); -} - -static DEFINE_SPINLOCK(die_lock); - -void die(struct pt_regs *regs, const char *str) -{ - static int die_counter; - - oops_enter(); - lgr_info_log(); - debug_stop_all(); - console_verbose(); - spin_lock_irq(&die_lock); - bust_spinlocks(1); - printk("%s: %04x [#%d] ", str, regs->int_code & 0xffff, ++die_counter); -#ifdef CONFIG_PREEMPT - printk("PREEMPT "); -#endif -#ifdef CONFIG_SMP - printk("SMP "); -#endif -#ifdef CONFIG_DEBUG_PAGEALLOC - printk("DEBUG_PAGEALLOC"); -#endif - printk("\n"); - notify_die(DIE_OOPS, str, regs, 0, regs->int_code & 0xffff, SIGSEGV); - print_modules(); - show_regs(regs); - bust_spinlocks(0); - add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE); - spin_unlock_irq(&die_lock); - if (in_interrupt()) - panic("Fatal exception in interrupt"); - if (panic_on_oops) - panic("Fatal exception: panic_on_oops"); - oops_exit(); - do_exit(SIGSEGV); -} - static inline void report_user_fault(struct pt_regs *regs, int signr) { if ((task_pid_nr(current) > 1) && !show_unhandled_signals) diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c index a0042acbd989..3fb09359eda6 100644 --- a/arch/s390/kernel/vtime.c +++ b/arch/s390/kernel/vtime.c @@ -158,8 +158,6 @@ void __kprobes vtime_stop_cpu(void) unsigned long psw_mask; trace_hardirqs_on(); - /* Don't trace preempt off for idle. */ - stop_critical_timings(); /* Wait for external, I/O or machine check interrupt. */ psw_mask = psw_kernel_bits | PSW_MASK_WAIT | PSW_MASK_DAT | @@ -169,9 +167,6 @@ void __kprobes vtime_stop_cpu(void) /* Call the assembler magic in entry.S */ psw_idle(idle, psw_mask); - /* Reenable preemption tracer. */ - start_critical_timings(); - /* Account time spent with enabled wait psw loaded as idle time. */ idle->sequence++; smp_wmb(); diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig index 60f9f8ae0fc8..70b46eacf8e1 100644 --- a/arch/s390/kvm/Kconfig +++ b/arch/s390/kvm/Kconfig @@ -22,6 +22,7 @@ config KVM select PREEMPT_NOTIFIERS select ANON_INODES select HAVE_KVM_CPU_RELAX_INTERCEPT + select HAVE_KVM_EVENTFD ---help--- Support hosting paravirtualized guest machines using the SIE virtualization capability on the mainframe. This should work diff --git a/arch/s390/kvm/Makefile b/arch/s390/kvm/Makefile index 3975722bb19d..8fe9d65a4585 100644 --- a/arch/s390/kvm/Makefile +++ b/arch/s390/kvm/Makefile @@ -6,7 +6,7 @@ # it under the terms of the GNU General Public License (version 2 only) # as published by the Free Software Foundation. -common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o) +common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o eventfd.o) ccflags-y := -Ivirt/kvm -Iarch/s390/kvm diff --git a/arch/s390/kvm/diag.c b/arch/s390/kvm/diag.c index a390687feb13..1c01a9912989 100644 --- a/arch/s390/kvm/diag.c +++ b/arch/s390/kvm/diag.c @@ -13,6 +13,7 @@ #include <linux/kvm.h> #include <linux/kvm_host.h> +#include <asm/virtio-ccw.h> #include "kvm-s390.h" #include "trace.h" #include "trace-s390.h" @@ -104,6 +105,29 @@ static int __diag_ipl_functions(struct kvm_vcpu *vcpu) return -EREMOTE; } +static int __diag_virtio_hypercall(struct kvm_vcpu *vcpu) +{ + int ret, idx; + + /* No virtio-ccw notification? Get out quickly. */ + if (!vcpu->kvm->arch.css_support || + (vcpu->run->s.regs.gprs[1] != KVM_S390_VIRTIO_CCW_NOTIFY)) + return -EOPNOTSUPP; + + idx = srcu_read_lock(&vcpu->kvm->srcu); + /* + * The layout is as follows: + * - gpr 2 contains the subchannel id (passed as addr) + * - gpr 3 contains the virtqueue index (passed as datamatch) + */ + ret = kvm_io_bus_write(vcpu->kvm, KVM_VIRTIO_CCW_NOTIFY_BUS, + vcpu->run->s.regs.gprs[2], + 8, &vcpu->run->s.regs.gprs[3]); + srcu_read_unlock(&vcpu->kvm->srcu, idx); + /* kvm_io_bus_write returns -EOPNOTSUPP if it found no match. */ + return ret < 0 ? ret : 0; +} + int kvm_s390_handle_diag(struct kvm_vcpu *vcpu) { int code = (vcpu->arch.sie_block->ipb & 0xfff0000) >> 16; @@ -118,6 +142,8 @@ int kvm_s390_handle_diag(struct kvm_vcpu *vcpu) return __diag_time_slice_end_directed(vcpu); case 0x308: return __diag_ipl_functions(vcpu); + case 0x500: + return __diag_virtio_hypercall(vcpu); default: return -EOPNOTSUPP; } diff --git a/arch/s390/kvm/gaccess.h b/arch/s390/kvm/gaccess.h index 4703f129e95e..302e0e52b009 100644 --- a/arch/s390/kvm/gaccess.h +++ b/arch/s390/kvm/gaccess.h @@ -18,369 +18,86 @@ #include <asm/uaccess.h> #include "kvm-s390.h" -static inline void __user *__guestaddr_to_user(struct kvm_vcpu *vcpu, - unsigned long guestaddr) +static inline void __user *__gptr_to_uptr(struct kvm_vcpu *vcpu, + void __user *gptr, + int prefixing) { unsigned long prefix = vcpu->arch.sie_block->prefix; - - if (guestaddr < 2 * PAGE_SIZE) - guestaddr += prefix; - else if ((guestaddr >= prefix) && (guestaddr < prefix + 2 * PAGE_SIZE)) - guestaddr -= prefix; - - return (void __user *) gmap_fault(guestaddr, vcpu->arch.gmap); -} - -static inline int get_guest_u64(struct kvm_vcpu *vcpu, unsigned long guestaddr, - u64 *result) -{ - void __user *uptr = __guestaddr_to_user(vcpu, guestaddr); - - BUG_ON(guestaddr & 7); - - if (IS_ERR((void __force *) uptr)) - return PTR_ERR((void __force *) uptr); - - return get_user(*result, (unsigned long __user *) uptr); -} - -static inline int get_guest_u32(struct kvm_vcpu *vcpu, unsigned long guestaddr, - u32 *result) -{ - void __user *uptr = __guestaddr_to_user(vcpu, guestaddr); - - BUG_ON(guestaddr & 3); - - if (IS_ERR((void __force *) uptr)) - return PTR_ERR((void __force *) uptr); - - return get_user(*result, (u32 __user *) uptr); -} - -static inline int get_guest_u16(struct kvm_vcpu *vcpu, unsigned long guestaddr, - u16 *result) -{ - void __user *uptr = __guestaddr_to_user(vcpu, guestaddr); - - BUG_ON(guestaddr & 1); - - if (IS_ERR(uptr)) - return PTR_ERR(uptr); - - return get_user(*result, (u16 __user *) uptr); -} - -static inline int get_guest_u8(struct kvm_vcpu *vcpu, unsigned long guestaddr, - u8 *result) -{ - void __user *uptr = __guestaddr_to_user(vcpu, guestaddr); - - if (IS_ERR((void __force *) uptr)) - return PTR_ERR((void __force *) uptr); - - return get_user(*result, (u8 __user *) uptr); -} - -static inline int put_guest_u64(struct kvm_vcpu *vcpu, unsigned long guestaddr, - u64 value) -{ - void __user *uptr = __guestaddr_to_user(vcpu, guestaddr); - - BUG_ON(guestaddr & 7); - - if (IS_ERR((void __force *) uptr)) - return PTR_ERR((void __force *) uptr); - - return put_user(value, (u64 __user *) uptr); -} - -static inline int put_guest_u32(struct kvm_vcpu *vcpu, unsigned long guestaddr, - u32 value) -{ - void __user *uptr = __guestaddr_to_user(vcpu, guestaddr); - - BUG_ON(guestaddr & 3); - - if (IS_ERR((void __force *) uptr)) - return PTR_ERR((void __force *) uptr); - - return put_user(value, (u32 __user *) uptr); -} - -static inline int put_guest_u16(struct kvm_vcpu *vcpu, unsigned long guestaddr, - u16 value) -{ - void __user *uptr = __guestaddr_to_user(vcpu, guestaddr); - - BUG_ON(guestaddr & 1); - - if (IS_ERR((void __force *) uptr)) - return PTR_ERR((void __force *) uptr); - - return put_user(value, (u16 __user *) uptr); -} - -static inline int put_guest_u8(struct kvm_vcpu *vcpu, unsigned long guestaddr, - u8 value) -{ - void __user *uptr = __guestaddr_to_user(vcpu, guestaddr); - - if (IS_ERR((void __force *) uptr)) - return PTR_ERR((void __force *) uptr); - - return put_user(value, (u8 __user *) uptr); -} - - -static inline int __copy_to_guest_slow(struct kvm_vcpu *vcpu, - unsigned long guestdest, - void *from, unsigned long n) -{ - int rc; - unsigned long i; - u8 *data = from; - - for (i = 0; i < n; i++) { - rc = put_guest_u8(vcpu, guestdest++, *(data++)); - if (rc < 0) - return rc; + unsigned long gaddr = (unsigned long) gptr; + unsigned long uaddr; + + if (prefixing) { + if (gaddr < 2 * PAGE_SIZE) + gaddr += prefix; + else if ((gaddr >= prefix) && (gaddr < prefix + 2 * PAGE_SIZE)) + gaddr -= prefix; } - return 0; -} - -static inline int __copy_to_guest_fast(struct kvm_vcpu *vcpu, - unsigned long guestdest, - void *from, unsigned long n) -{ - int r; + uaddr = gmap_fault(gaddr, vcpu->arch.gmap); + if (IS_ERR_VALUE(uaddr)) + uaddr = -EFAULT; + return (void __user *)uaddr; +} + +#define get_guest(vcpu, x, gptr) \ +({ \ + __typeof__(gptr) __uptr = __gptr_to_uptr(vcpu, gptr, 1);\ + int __mask = sizeof(__typeof__(*(gptr))) - 1; \ + int __ret = PTR_RET((void __force *)__uptr); \ + \ + if (!__ret) { \ + BUG_ON((unsigned long)__uptr & __mask); \ + __ret = get_user(x, __uptr); \ + } \ + __ret; \ +}) + +#define put_guest(vcpu, x, gptr) \ +({ \ + __typeof__(gptr) __uptr = __gptr_to_uptr(vcpu, gptr, 1);\ + int __mask = sizeof(__typeof__(*(gptr))) - 1; \ + int __ret = PTR_RET((void __force *)__uptr); \ + \ + if (!__ret) { \ + BUG_ON((unsigned long)__uptr & __mask); \ + __ret = put_user(x, __uptr); \ + } \ + __ret; \ +}) + +static inline int __copy_guest(struct kvm_vcpu *vcpu, unsigned long to, + unsigned long from, unsigned long len, + int to_guest, int prefixing) +{ + unsigned long _len, rc; void __user *uptr; - unsigned long size; - - if (guestdest + n < guestdest) - return -EFAULT; - - /* simple case: all within one segment table entry? */ - if ((guestdest & PMD_MASK) == ((guestdest+n) & PMD_MASK)) { - uptr = (void __user *) gmap_fault(guestdest, vcpu->arch.gmap); - - if (IS_ERR((void __force *) uptr)) - return PTR_ERR((void __force *) uptr); - - r = copy_to_user(uptr, from, n); - - if (r) - r = -EFAULT; - - goto out; - } - - /* copy first segment */ - uptr = (void __user *)gmap_fault(guestdest, vcpu->arch.gmap); - - if (IS_ERR((void __force *) uptr)) - return PTR_ERR((void __force *) uptr); - size = PMD_SIZE - (guestdest & ~PMD_MASK); - - r = copy_to_user(uptr, from, size); - - if (r) { - r = -EFAULT; - goto out; - } - from += size; - n -= size; - guestdest += size; - - /* copy full segments */ - while (n >= PMD_SIZE) { - uptr = (void __user *)gmap_fault(guestdest, vcpu->arch.gmap); - - if (IS_ERR((void __force *) uptr)) - return PTR_ERR((void __force *) uptr); - - r = copy_to_user(uptr, from, PMD_SIZE); - - if (r) { - r = -EFAULT; - goto out; - } - from += PMD_SIZE; - n -= PMD_SIZE; - guestdest += PMD_SIZE; - } - - /* copy the tail segment */ - if (n) { - uptr = (void __user *)gmap_fault(guestdest, vcpu->arch.gmap); - - if (IS_ERR((void __force *) uptr)) - return PTR_ERR((void __force *) uptr); - - r = copy_to_user(uptr, from, n); - - if (r) - r = -EFAULT; - } -out: - return r; -} - -static inline int copy_to_guest_absolute(struct kvm_vcpu *vcpu, - unsigned long guestdest, - void *from, unsigned long n) -{ - return __copy_to_guest_fast(vcpu, guestdest, from, n); -} - -static inline int copy_to_guest(struct kvm_vcpu *vcpu, unsigned long guestdest, - void *from, unsigned long n) -{ - unsigned long prefix = vcpu->arch.sie_block->prefix; - - if ((guestdest < 2 * PAGE_SIZE) && (guestdest + n > 2 * PAGE_SIZE)) - goto slowpath; - - if ((guestdest < prefix) && (guestdest + n > prefix)) - goto slowpath; - - if ((guestdest < prefix + 2 * PAGE_SIZE) - && (guestdest + n > prefix + 2 * PAGE_SIZE)) - goto slowpath; - - if (guestdest < 2 * PAGE_SIZE) - guestdest += prefix; - else if ((guestdest >= prefix) && (guestdest < prefix + 2 * PAGE_SIZE)) - guestdest -= prefix; - - return __copy_to_guest_fast(vcpu, guestdest, from, n); -slowpath: - return __copy_to_guest_slow(vcpu, guestdest, from, n); -} - -static inline int __copy_from_guest_slow(struct kvm_vcpu *vcpu, void *to, - unsigned long guestsrc, - unsigned long n) -{ - int rc; - unsigned long i; - u8 *data = to; - - for (i = 0; i < n; i++) { - rc = get_guest_u8(vcpu, guestsrc++, data++); - if (rc < 0) - return rc; + while (len) { + uptr = to_guest ? (void __user *)to : (void __user *)from; + uptr = __gptr_to_uptr(vcpu, uptr, prefixing); + if (IS_ERR((void __force *)uptr)) + return -EFAULT; + _len = PAGE_SIZE - ((unsigned long)uptr & (PAGE_SIZE - 1)); + _len = min(_len, len); + if (to_guest) + rc = copy_to_user((void __user *) uptr, (void *)from, _len); + else + rc = copy_from_user((void *)to, (void __user *)uptr, _len); + if (rc) + return -EFAULT; + len -= _len; + from += _len; + to += _len; } return 0; } -static inline int __copy_from_guest_fast(struct kvm_vcpu *vcpu, void *to, - unsigned long guestsrc, - unsigned long n) -{ - int r; - void __user *uptr; - unsigned long size; - - if (guestsrc + n < guestsrc) - return -EFAULT; - - /* simple case: all within one segment table entry? */ - if ((guestsrc & PMD_MASK) == ((guestsrc+n) & PMD_MASK)) { - uptr = (void __user *) gmap_fault(guestsrc, vcpu->arch.gmap); - - if (IS_ERR((void __force *) uptr)) - return PTR_ERR((void __force *) uptr); - - r = copy_from_user(to, uptr, n); - - if (r) - r = -EFAULT; - - goto out; - } - - /* copy first segment */ - uptr = (void __user *)gmap_fault(guestsrc, vcpu->arch.gmap); - - if (IS_ERR((void __force *) uptr)) - return PTR_ERR((void __force *) uptr); - - size = PMD_SIZE - (guestsrc & ~PMD_MASK); - - r = copy_from_user(to, uptr, size); - - if (r) { - r = -EFAULT; - goto out; - } - to += size; - n -= size; - guestsrc += size; - - /* copy full segments */ - while (n >= PMD_SIZE) { - uptr = (void __user *)gmap_fault(guestsrc, vcpu->arch.gmap); - - if (IS_ERR((void __force *) uptr)) - return PTR_ERR((void __force *) uptr); - - r = copy_from_user(to, uptr, PMD_SIZE); - - if (r) { - r = -EFAULT; - goto out; - } - to += PMD_SIZE; - n -= PMD_SIZE; - guestsrc += PMD_SIZE; - } - - /* copy the tail segment */ - if (n) { - uptr = (void __user *)gmap_fault(guestsrc, vcpu->arch.gmap); - - if (IS_ERR((void __force *) uptr)) - return PTR_ERR((void __force *) uptr); - - r = copy_from_user(to, uptr, n); - - if (r) - r = -EFAULT; - } -out: - return r; -} - -static inline int copy_from_guest_absolute(struct kvm_vcpu *vcpu, void *to, - unsigned long guestsrc, - unsigned long n) -{ - return __copy_from_guest_fast(vcpu, to, guestsrc, n); -} - -static inline int copy_from_guest(struct kvm_vcpu *vcpu, void *to, - unsigned long guestsrc, unsigned long n) -{ - unsigned long prefix = vcpu->arch.sie_block->prefix; - - if ((guestsrc < 2 * PAGE_SIZE) && (guestsrc + n > 2 * PAGE_SIZE)) - goto slowpath; +#define copy_to_guest(vcpu, to, from, size) \ + __copy_guest(vcpu, to, (unsigned long)from, size, 1, 1) +#define copy_from_guest(vcpu, to, from, size) \ + __copy_guest(vcpu, (unsigned long)to, from, size, 0, 1) +#define copy_to_guest_absolute(vcpu, to, from, size) \ + __copy_guest(vcpu, to, (unsigned long)from, size, 1, 0) +#define copy_from_guest_absolute(vcpu, to, from, size) \ + __copy_guest(vcpu, (unsigned long)to, from, size, 0, 0) - if ((guestsrc < prefix) && (guestsrc + n > prefix)) - goto slowpath; - - if ((guestsrc < prefix + 2 * PAGE_SIZE) - && (guestsrc + n > prefix + 2 * PAGE_SIZE)) - goto slowpath; - - if (guestsrc < 2 * PAGE_SIZE) - guestsrc += prefix; - else if ((guestsrc >= prefix) && (guestsrc < prefix + 2 * PAGE_SIZE)) - guestsrc -= prefix; - - return __copy_from_guest_fast(vcpu, to, guestsrc, n); -slowpath: - return __copy_from_guest_slow(vcpu, to, guestsrc, n); -} -#endif +#endif /* __KVM_S390_GACCESS_H */ diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c index f26ff1e31bdb..b7d1b2edeeb3 100644 --- a/arch/s390/kvm/intercept.c +++ b/arch/s390/kvm/intercept.c @@ -43,12 +43,10 @@ static int handle_lctlg(struct kvm_vcpu *vcpu) trace_kvm_s390_handle_lctl(vcpu, 1, reg1, reg3, useraddr); do { - rc = get_guest_u64(vcpu, useraddr, - &vcpu->arch.sie_block->gcr[reg]); - if (rc == -EFAULT) { - kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); - break; - } + rc = get_guest(vcpu, vcpu->arch.sie_block->gcr[reg], + (u64 __user *) useraddr); + if (rc) + return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); useraddr += 8; if (reg == reg3) break; @@ -78,11 +76,9 @@ static int handle_lctl(struct kvm_vcpu *vcpu) reg = reg1; do { - rc = get_guest_u32(vcpu, useraddr, &val); - if (rc == -EFAULT) { - kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); - break; - } + rc = get_guest(vcpu, val, (u32 __user *) useraddr); + if (rc) + return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); vcpu->arch.sie_block->gcr[reg] &= 0xffffffff00000000ul; vcpu->arch.sie_block->gcr[reg] |= val; useraddr += 4; diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c index 37116a77cb4b..5c948177529e 100644 --- a/arch/s390/kvm/interrupt.c +++ b/arch/s390/kvm/interrupt.c @@ -180,7 +180,7 @@ static void __do_deliver_interrupt(struct kvm_vcpu *vcpu, struct kvm_s390_interrupt_info *inti) { const unsigned short table[] = { 2, 4, 4, 6 }; - int rc, exception = 0; + int rc = 0; switch (inti->type) { case KVM_S390_INT_EMERGENCY: @@ -188,74 +188,41 @@ static void __do_deliver_interrupt(struct kvm_vcpu *vcpu, vcpu->stat.deliver_emergency_signal++; trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, inti->type, inti->emerg.code, 0); - rc = put_guest_u16(vcpu, __LC_EXT_INT_CODE, 0x1201); - if (rc == -EFAULT) - exception = 1; - - rc = put_guest_u16(vcpu, __LC_EXT_CPU_ADDR, inti->emerg.code); - if (rc == -EFAULT) - exception = 1; - - rc = copy_to_guest(vcpu, __LC_EXT_OLD_PSW, - &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; - - rc = copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, - __LC_EXT_NEW_PSW, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; + rc = put_guest(vcpu, 0x1201, (u16 __user *)__LC_EXT_INT_CODE); + rc |= put_guest(vcpu, inti->emerg.code, + (u16 __user *)__LC_EXT_CPU_ADDR); + rc |= copy_to_guest(vcpu, __LC_EXT_OLD_PSW, + &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); + rc |= copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, + __LC_EXT_NEW_PSW, sizeof(psw_t)); break; - case KVM_S390_INT_EXTERNAL_CALL: VCPU_EVENT(vcpu, 4, "%s", "interrupt: sigp ext call"); vcpu->stat.deliver_external_call++; trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, inti->type, inti->extcall.code, 0); - rc = put_guest_u16(vcpu, __LC_EXT_INT_CODE, 0x1202); - if (rc == -EFAULT) - exception = 1; - - rc = put_guest_u16(vcpu, __LC_EXT_CPU_ADDR, inti->extcall.code); - if (rc == -EFAULT) - exception = 1; - - rc = copy_to_guest(vcpu, __LC_EXT_OLD_PSW, - &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; - - rc = copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, - __LC_EXT_NEW_PSW, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; + rc = put_guest(vcpu, 0x1202, (u16 __user *)__LC_EXT_INT_CODE); + rc |= put_guest(vcpu, inti->extcall.code, + (u16 __user *)__LC_EXT_CPU_ADDR); + rc |= copy_to_guest(vcpu, __LC_EXT_OLD_PSW, + &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); + rc |= copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, + __LC_EXT_NEW_PSW, sizeof(psw_t)); break; - case KVM_S390_INT_SERVICE: VCPU_EVENT(vcpu, 4, "interrupt: sclp parm:%x", inti->ext.ext_params); vcpu->stat.deliver_service_signal++; trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, inti->type, inti->ext.ext_params, 0); - rc = put_guest_u16(vcpu, __LC_EXT_INT_CODE, 0x2401); - if (rc == -EFAULT) - exception = 1; - - rc = copy_to_guest(vcpu, __LC_EXT_OLD_PSW, - &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; - - rc = copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, - __LC_EXT_NEW_PSW, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; - - rc = put_guest_u32(vcpu, __LC_EXT_PARAMS, inti->ext.ext_params); - if (rc == -EFAULT) - exception = 1; + rc = put_guest(vcpu, 0x2401, (u16 __user *)__LC_EXT_INT_CODE); + rc |= copy_to_guest(vcpu, __LC_EXT_OLD_PSW, + &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); + rc |= copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, + __LC_EXT_NEW_PSW, sizeof(psw_t)); + rc |= put_guest(vcpu, inti->ext.ext_params, + (u32 __user *)__LC_EXT_PARAMS); break; - case KVM_S390_INT_VIRTIO: VCPU_EVENT(vcpu, 4, "interrupt: virtio parm:%x,parm64:%llx", inti->ext.ext_params, inti->ext.ext_params2); @@ -263,34 +230,17 @@ static void __do_deliver_interrupt(struct kvm_vcpu *vcpu, trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, inti->type, inti->ext.ext_params, inti->ext.ext_params2); - rc = put_guest_u16(vcpu, __LC_EXT_INT_CODE, 0x2603); - if (rc == -EFAULT) - exception = 1; - - rc = put_guest_u16(vcpu, __LC_EXT_CPU_ADDR, 0x0d00); - if (rc == -EFAULT) - exception = 1; - - rc = copy_to_guest(vcpu, __LC_EXT_OLD_PSW, - &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; - - rc = copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, - __LC_EXT_NEW_PSW, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; - - rc = put_guest_u32(vcpu, __LC_EXT_PARAMS, inti->ext.ext_params); - if (rc == -EFAULT) - exception = 1; - - rc = put_guest_u64(vcpu, __LC_EXT_PARAMS2, - inti->ext.ext_params2); - if (rc == -EFAULT) - exception = 1; + rc = put_guest(vcpu, 0x2603, (u16 __user *)__LC_EXT_INT_CODE); + rc |= put_guest(vcpu, 0x0d00, (u16 __user *)__LC_EXT_CPU_ADDR); + rc |= copy_to_guest(vcpu, __LC_EXT_OLD_PSW, + &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); + rc |= copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, + __LC_EXT_NEW_PSW, sizeof(psw_t)); + rc |= put_guest(vcpu, inti->ext.ext_params, + (u32 __user *)__LC_EXT_PARAMS); + rc |= put_guest(vcpu, inti->ext.ext_params2, + (u64 __user *)__LC_EXT_PARAMS2); break; - case KVM_S390_SIGP_STOP: VCPU_EVENT(vcpu, 4, "%s", "interrupt: cpu stop"); vcpu->stat.deliver_stop_signal++; @@ -313,18 +263,14 @@ static void __do_deliver_interrupt(struct kvm_vcpu *vcpu, vcpu->stat.deliver_restart_signal++; trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, inti->type, 0, 0); - rc = copy_to_guest(vcpu, offsetof(struct _lowcore, - restart_old_psw), &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; - - rc = copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, - offsetof(struct _lowcore, restart_psw), sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; + rc = copy_to_guest(vcpu, + offsetof(struct _lowcore, restart_old_psw), + &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); + rc |= copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, + offsetof(struct _lowcore, restart_psw), + sizeof(psw_t)); atomic_clear_mask(CPUSTAT_STOPPED, &vcpu->arch.sie_block->cpuflags); break; - case KVM_S390_PROGRAM_INT: VCPU_EVENT(vcpu, 4, "interrupt: pgm check code:%x, ilc:%x", inti->pgm.code, @@ -332,24 +278,13 @@ static void __do_deliver_interrupt(struct kvm_vcpu *vcpu, vcpu->stat.deliver_program_int++; trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, inti->type, inti->pgm.code, 0); - rc = put_guest_u16(vcpu, __LC_PGM_INT_CODE, inti->pgm.code); - if (rc == -EFAULT) - exception = 1; - - rc = put_guest_u16(vcpu, __LC_PGM_ILC, - table[vcpu->arch.sie_block->ipa >> 14]); - if (rc == -EFAULT) - exception = 1; - - rc = copy_to_guest(vcpu, __LC_PGM_OLD_PSW, - &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; - - rc = copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, - __LC_PGM_NEW_PSW, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; + rc = put_guest(vcpu, inti->pgm.code, (u16 __user *)__LC_PGM_INT_CODE); + rc |= put_guest(vcpu, table[vcpu->arch.sie_block->ipa >> 14], + (u16 __user *)__LC_PGM_ILC); + rc |= copy_to_guest(vcpu, __LC_PGM_OLD_PSW, + &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); + rc |= copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, + __LC_PGM_NEW_PSW, sizeof(psw_t)); break; case KVM_S390_MCHK: @@ -358,24 +293,13 @@ static void __do_deliver_interrupt(struct kvm_vcpu *vcpu, trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, inti->type, inti->mchk.cr14, inti->mchk.mcic); - rc = kvm_s390_vcpu_store_status(vcpu, - KVM_S390_STORE_STATUS_PREFIXED); - if (rc == -EFAULT) - exception = 1; - - rc = put_guest_u64(vcpu, __LC_MCCK_CODE, inti->mchk.mcic); - if (rc == -EFAULT) - exception = 1; - - rc = copy_to_guest(vcpu, __LC_MCK_OLD_PSW, - &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; - - rc = copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, - __LC_MCK_NEW_PSW, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; + rc = kvm_s390_vcpu_store_status(vcpu, + KVM_S390_STORE_STATUS_PREFIXED); + rc |= put_guest(vcpu, inti->mchk.mcic, (u64 __user *) __LC_MCCK_CODE); + rc |= copy_to_guest(vcpu, __LC_MCK_OLD_PSW, + &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); + rc |= copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, + __LC_MCK_NEW_PSW, sizeof(psw_t)); break; case KVM_S390_INT_IO_MIN...KVM_S390_INT_IO_MAX: @@ -388,67 +312,44 @@ static void __do_deliver_interrupt(struct kvm_vcpu *vcpu, vcpu->stat.deliver_io_int++; trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, inti->type, param0, param1); - rc = put_guest_u16(vcpu, __LC_SUBCHANNEL_ID, - inti->io.subchannel_id); - if (rc == -EFAULT) - exception = 1; - - rc = put_guest_u16(vcpu, __LC_SUBCHANNEL_NR, - inti->io.subchannel_nr); - if (rc == -EFAULT) - exception = 1; - - rc = put_guest_u32(vcpu, __LC_IO_INT_PARM, - inti->io.io_int_parm); - if (rc == -EFAULT) - exception = 1; - - rc = put_guest_u32(vcpu, __LC_IO_INT_WORD, - inti->io.io_int_word); - if (rc == -EFAULT) - exception = 1; - - rc = copy_to_guest(vcpu, __LC_IO_OLD_PSW, - &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; - - rc = copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, - __LC_IO_NEW_PSW, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; + rc = put_guest(vcpu, inti->io.subchannel_id, + (u16 __user *) __LC_SUBCHANNEL_ID); + rc |= put_guest(vcpu, inti->io.subchannel_nr, + (u16 __user *) __LC_SUBCHANNEL_NR); + rc |= put_guest(vcpu, inti->io.io_int_parm, + (u32 __user *) __LC_IO_INT_PARM); + rc |= put_guest(vcpu, inti->io.io_int_word, + (u32 __user *) __LC_IO_INT_WORD); + rc |= copy_to_guest(vcpu, __LC_IO_OLD_PSW, + &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); + rc |= copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, + __LC_IO_NEW_PSW, sizeof(psw_t)); break; } default: BUG(); } - if (exception) { + if (rc) { printk("kvm: The guest lowcore is not mapped during interrupt " - "delivery, killing userspace\n"); + "delivery, killing userspace\n"); do_exit(SIGKILL); } } static int __try_deliver_ckc_interrupt(struct kvm_vcpu *vcpu) { - int rc, exception = 0; + int rc; if (psw_extint_disabled(vcpu)) return 0; if (!(vcpu->arch.sie_block->gcr[0] & 0x800ul)) return 0; - rc = put_guest_u16(vcpu, __LC_EXT_INT_CODE, 0x1004); - if (rc == -EFAULT) - exception = 1; - rc = copy_to_guest(vcpu, __LC_EXT_OLD_PSW, - &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; - rc = copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, - __LC_EXT_NEW_PSW, sizeof(psw_t)); - if (rc == -EFAULT) - exception = 1; - if (exception) { + rc = put_guest(vcpu, 0x1004, (u16 __user *)__LC_EXT_INT_CODE); + rc |= copy_to_guest(vcpu, __LC_EXT_OLD_PSW, + &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); + rc |= copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, + __LC_EXT_NEW_PSW, sizeof(psw_t)); + if (rc) { printk("kvm: The guest lowcore is not mapped during interrupt " "delivery, killing userspace\n"); do_exit(SIGKILL); diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 4cf35a0a79e7..c1c7c683fa26 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -142,12 +142,16 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_ONE_REG: case KVM_CAP_ENABLE_CAP: case KVM_CAP_S390_CSS_SUPPORT: + case KVM_CAP_IOEVENTFD: r = 1; break; case KVM_CAP_NR_VCPUS: case KVM_CAP_MAX_VCPUS: r = KVM_MAX_VCPUS; break; + case KVM_CAP_NR_MEMSLOTS: + r = KVM_USER_MEM_SLOTS; + break; case KVM_CAP_S390_COW: r = MACHINE_HAS_ESOP; break; @@ -632,8 +636,7 @@ static int __vcpu_run(struct kvm_vcpu *vcpu) } else { VCPU_EVENT(vcpu, 3, "%s", "fault in sie instruction"); trace_kvm_s390_sie_fault(vcpu); - kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); - rc = 0; + rc = kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); } } VCPU_EVENT(vcpu, 6, "exit sie icptcode %d", @@ -974,22 +977,13 @@ int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages) /* Section: memory related */ int kvm_arch_prepare_memory_region(struct kvm *kvm, struct kvm_memory_slot *memslot, - struct kvm_memory_slot old, struct kvm_userspace_memory_region *mem, - bool user_alloc) + enum kvm_mr_change change) { - /* A few sanity checks. We can have exactly one memory slot which has - to start at guest virtual zero and which has to be located at a - page boundary in userland and which has to end at a page boundary. - The memory in userland is ok to be fragmented into various different - vmas. It is okay to mmap() and munmap() stuff in this slot after - doing this call at any time */ - - if (mem->slot) - return -EINVAL; - - if (mem->guest_phys_addr) - return -EINVAL; + /* A few sanity checks. We can have memory slots which have to be + located/ended at a segment boundary (1MB). The memory in userland is + ok to be fragmented into various different vmas. It is okay to mmap() + and munmap() stuff in this slot after doing this call at any time */ if (mem->userspace_addr & 0xffffful) return -EINVAL; @@ -997,19 +991,26 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm, if (mem->memory_size & 0xffffful) return -EINVAL; - if (!user_alloc) - return -EINVAL; - return 0; } void kvm_arch_commit_memory_region(struct kvm *kvm, struct kvm_userspace_memory_region *mem, - struct kvm_memory_slot old, - bool user_alloc) + const struct kvm_memory_slot *old, + enum kvm_mr_change change) { int rc; + /* If the basics of the memslot do not change, we do not want + * to update the gmap. Every update causes several unnecessary + * segment translation exceptions. This is usually handled just + * fine by the normal fault handler + gmap, but it will also + * cause faults on the prefix page of running guest CPUs. + */ + if (old->userspace_addr == mem->userspace_addr && + old->base_gfn * PAGE_SIZE == mem->guest_phys_addr && + old->npages * PAGE_SIZE == mem->memory_size) + return; rc = gmap_map_segment(kvm->arch.gmap, mem->userspace_addr, mem->guest_phys_addr, mem->memory_size); diff --git a/arch/s390/kvm/kvm-s390.h b/arch/s390/kvm/kvm-s390.h index 4d89d64a8161..efc14f687265 100644 --- a/arch/s390/kvm/kvm-s390.h +++ b/arch/s390/kvm/kvm-s390.h @@ -110,12 +110,12 @@ enum hrtimer_restart kvm_s390_idle_wakeup(struct hrtimer *timer); void kvm_s390_tasklet(unsigned long parm); void kvm_s390_deliver_pending_interrupts(struct kvm_vcpu *vcpu); void kvm_s390_deliver_pending_machine_checks(struct kvm_vcpu *vcpu); -int kvm_s390_inject_vm(struct kvm *kvm, - struct kvm_s390_interrupt *s390int); -int kvm_s390_inject_vcpu(struct kvm_vcpu *vcpu, - struct kvm_s390_interrupt *s390int); -int kvm_s390_inject_program_int(struct kvm_vcpu *vcpu, u16 code); -int kvm_s390_inject_sigp_stop(struct kvm_vcpu *vcpu, int action); +int __must_check kvm_s390_inject_vm(struct kvm *kvm, + struct kvm_s390_interrupt *s390int); +int __must_check kvm_s390_inject_vcpu(struct kvm_vcpu *vcpu, + struct kvm_s390_interrupt *s390int); +int __must_check kvm_s390_inject_program_int(struct kvm_vcpu *vcpu, u16 code); +int __must_check kvm_s390_inject_sigp_stop(struct kvm_vcpu *vcpu, int action); struct kvm_s390_interrupt_info *kvm_s390_get_io_int(struct kvm *kvm, u64 cr6, u64 schid); diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c index 0ef9894606e5..6bbd7b5a0bbe 100644 --- a/arch/s390/kvm/priv.c +++ b/arch/s390/kvm/priv.c @@ -14,6 +14,8 @@ #include <linux/kvm.h> #include <linux/gfp.h> #include <linux/errno.h> +#include <linux/compat.h> +#include <asm/asm-offsets.h> #include <asm/current.h> #include <asm/debug.h> #include <asm/ebcdic.h> @@ -35,31 +37,24 @@ static int handle_set_prefix(struct kvm_vcpu *vcpu) operand2 = kvm_s390_get_base_disp_s(vcpu); /* must be word boundary */ - if (operand2 & 3) { - kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); - goto out; - } + if (operand2 & 3) + return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); /* get the value */ - if (get_guest_u32(vcpu, operand2, &address)) { - kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); - goto out; - } + if (get_guest(vcpu, address, (u32 __user *) operand2)) + return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); address = address & 0x7fffe000u; /* make sure that the new value is valid memory */ if (copy_from_guest_absolute(vcpu, &tmp, address, 1) || - (copy_from_guest_absolute(vcpu, &tmp, address + PAGE_SIZE, 1))) { - kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); - goto out; - } + (copy_from_guest_absolute(vcpu, &tmp, address + PAGE_SIZE, 1))) + return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); kvm_s390_set_prefix(vcpu, address); VCPU_EVENT(vcpu, 5, "setting prefix to %x", address); trace_kvm_s390_handle_prefix(vcpu, 1, address); -out: return 0; } @@ -73,49 +68,37 @@ static int handle_store_prefix(struct kvm_vcpu *vcpu) operand2 = kvm_s390_get_base_disp_s(vcpu); /* must be word boundary */ - if (operand2 & 3) { - kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); - goto out; - } + if (operand2 & 3) + return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); address = vcpu->arch.sie_block->prefix; address = address & 0x7fffe000u; /* get the value */ - if (put_guest_u32(vcpu, operand2, address)) { - kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); - goto out; - } + if (put_guest(vcpu, address, (u32 __user *)operand2)) + return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); VCPU_EVENT(vcpu, 5, "storing prefix to %x", address); trace_kvm_s390_handle_prefix(vcpu, 0, address); -out: return 0; } static int handle_store_cpu_address(struct kvm_vcpu *vcpu) { u64 useraddr; - int rc; vcpu->stat.instruction_stap++; useraddr = kvm_s390_get_base_disp_s(vcpu); - if (useraddr & 1) { - kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); - goto out; - } + if (useraddr & 1) + return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); - rc = put_guest_u16(vcpu, useraddr, vcpu->vcpu_id); - if (rc == -EFAULT) { - kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); - goto out; - } + if (put_guest(vcpu, vcpu->vcpu_id, (u16 __user *)useraddr)) + return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); VCPU_EVENT(vcpu, 5, "storing cpu address to %llx", useraddr); trace_kvm_s390_handle_stap(vcpu, useraddr); -out: return 0; } @@ -129,36 +112,38 @@ static int handle_skey(struct kvm_vcpu *vcpu) static int handle_tpi(struct kvm_vcpu *vcpu) { - u64 addr; struct kvm_s390_interrupt_info *inti; + u64 addr; int cc; addr = kvm_s390_get_base_disp_s(vcpu); - + if (addr & 3) + return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); + cc = 0; inti = kvm_s390_get_io_int(vcpu->kvm, vcpu->run->s.regs.crs[6], 0); - if (inti) { - if (addr) { - /* - * Store the two-word I/O interruption code into the - * provided area. - */ - put_guest_u16(vcpu, addr, inti->io.subchannel_id); - put_guest_u16(vcpu, addr + 2, inti->io.subchannel_nr); - put_guest_u32(vcpu, addr + 4, inti->io.io_int_parm); - } else { - /* - * Store the three-word I/O interruption code into - * the appropriate lowcore area. - */ - put_guest_u16(vcpu, 184, inti->io.subchannel_id); - put_guest_u16(vcpu, 186, inti->io.subchannel_nr); - put_guest_u32(vcpu, 188, inti->io.io_int_parm); - put_guest_u32(vcpu, 192, inti->io.io_int_word); - } - cc = 1; - } else - cc = 0; + if (!inti) + goto no_interrupt; + cc = 1; + if (addr) { + /* + * Store the two-word I/O interruption code into the + * provided area. + */ + put_guest(vcpu, inti->io.subchannel_id, (u16 __user *) addr); + put_guest(vcpu, inti->io.subchannel_nr, (u16 __user *) (addr + 2)); + put_guest(vcpu, inti->io.io_int_parm, (u32 __user *) (addr + 4)); + } else { + /* + * Store the three-word I/O interruption code into + * the appropriate lowcore area. + */ + put_guest(vcpu, inti->io.subchannel_id, (u16 __user *) __LC_SUBCHANNEL_ID); + put_guest(vcpu, inti->io.subchannel_nr, (u16 __user *) __LC_SUBCHANNEL_NR); + put_guest(vcpu, inti->io.io_int_parm, (u32 __user *) __LC_IO_INT_PARM); + put_guest(vcpu, inti->io.io_int_word, (u32 __user *) __LC_IO_INT_WORD); + } kfree(inti); +no_interrupt: /* Set condition code and we're done. */ vcpu->arch.sie_block->gpsw.mask &= ~(3ul << 44); vcpu->arch.sie_block->gpsw.mask |= (cc & 3ul) << 44; @@ -230,13 +215,10 @@ static int handle_stfl(struct kvm_vcpu *vcpu) rc = copy_to_guest(vcpu, offsetof(struct _lowcore, stfl_fac_list), &facility_list, sizeof(facility_list)); - if (rc == -EFAULT) - kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); - else { - VCPU_EVENT(vcpu, 5, "store facility list value %x", - facility_list); - trace_kvm_s390_handle_stfl(vcpu, facility_list); - } + if (rc) + return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); + VCPU_EVENT(vcpu, 5, "store facility list value %x", facility_list); + trace_kvm_s390_handle_stfl(vcpu, facility_list); return 0; } @@ -249,112 +231,80 @@ static void handle_new_psw(struct kvm_vcpu *vcpu) #define PSW_MASK_ADDR_MODE (PSW_MASK_EA | PSW_MASK_BA) #define PSW_MASK_UNASSIGNED 0xb80800fe7fffffffUL -#define PSW_ADDR_24 0x00000000000fffffUL +#define PSW_ADDR_24 0x0000000000ffffffUL #define PSW_ADDR_31 0x000000007fffffffUL +static int is_valid_psw(psw_t *psw) { + if (psw->mask & PSW_MASK_UNASSIGNED) + return 0; + if ((psw->mask & PSW_MASK_ADDR_MODE) == PSW_MASK_BA) { + if (psw->addr & ~PSW_ADDR_31) + return 0; + } + if (!(psw->mask & PSW_MASK_ADDR_MODE) && (psw->addr & ~PSW_ADDR_24)) + return 0; + if ((psw->mask & PSW_MASK_ADDR_MODE) == PSW_MASK_EA) + return 0; + return 1; +} + int kvm_s390_handle_lpsw(struct kvm_vcpu *vcpu) { - u64 addr; + psw_t *gpsw = &vcpu->arch.sie_block->gpsw; psw_compat_t new_psw; + u64 addr; - if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE) + if (gpsw->mask & PSW_MASK_PSTATE) return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OPERATION); - addr = kvm_s390_get_base_disp_s(vcpu); - - if (addr & 7) { - kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); - goto out; - } - - if (copy_from_guest(vcpu, &new_psw, addr, sizeof(new_psw))) { - kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); - goto out; - } - - if (!(new_psw.mask & PSW32_MASK_BASE)) { - kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); - goto out; - } - - vcpu->arch.sie_block->gpsw.mask = - (new_psw.mask & ~PSW32_MASK_BASE) << 32; - vcpu->arch.sie_block->gpsw.addr = new_psw.addr; - - if ((vcpu->arch.sie_block->gpsw.mask & PSW_MASK_UNASSIGNED) || - (!(vcpu->arch.sie_block->gpsw.mask & PSW_MASK_ADDR_MODE) && - (vcpu->arch.sie_block->gpsw.addr & ~PSW_ADDR_24)) || - ((vcpu->arch.sie_block->gpsw.mask & PSW_MASK_ADDR_MODE) == - PSW_MASK_EA)) { - kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); - goto out; - } - + if (addr & 7) + return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); + if (copy_from_guest(vcpu, &new_psw, addr, sizeof(new_psw))) + return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); + if (!(new_psw.mask & PSW32_MASK_BASE)) + return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); + gpsw->mask = (new_psw.mask & ~PSW32_MASK_BASE) << 32; + gpsw->mask |= new_psw.addr & PSW32_ADDR_AMODE; + gpsw->addr = new_psw.addr & ~PSW32_ADDR_AMODE; + if (!is_valid_psw(gpsw)) + return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); handle_new_psw(vcpu); -out: return 0; } static int handle_lpswe(struct kvm_vcpu *vcpu) { - u64 addr; psw_t new_psw; + u64 addr; addr = kvm_s390_get_base_disp_s(vcpu); - - if (addr & 7) { - kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); - goto out; - } - - if (copy_from_guest(vcpu, &new_psw, addr, sizeof(new_psw))) { - kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); - goto out; - } - - vcpu->arch.sie_block->gpsw.mask = new_psw.mask; - vcpu->arch.sie_block->gpsw.addr = new_psw.addr; - - if ((vcpu->arch.sie_block->gpsw.mask & PSW_MASK_UNASSIGNED) || - (((vcpu->arch.sie_block->gpsw.mask & PSW_MASK_ADDR_MODE) == - PSW_MASK_BA) && - (vcpu->arch.sie_block->gpsw.addr & ~PSW_ADDR_31)) || - (!(vcpu->arch.sie_block->gpsw.mask & PSW_MASK_ADDR_MODE) && - (vcpu->arch.sie_block->gpsw.addr & ~PSW_ADDR_24)) || - ((vcpu->arch.sie_block->gpsw.mask & PSW_MASK_ADDR_MODE) == - PSW_MASK_EA)) { - kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); - goto out; - } - + if (addr & 7) + return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); + if (copy_from_guest(vcpu, &new_psw, addr, sizeof(new_psw))) + return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); + vcpu->arch.sie_block->gpsw = new_psw; + if (!is_valid_psw(&vcpu->arch.sie_block->gpsw)) + return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); handle_new_psw(vcpu); -out: return 0; } static int handle_stidp(struct kvm_vcpu *vcpu) { u64 operand2; - int rc; vcpu->stat.instruction_stidp++; operand2 = kvm_s390_get_base_disp_s(vcpu); - if (operand2 & 7) { - kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); - goto out; - } + if (operand2 & 7) + return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); - rc = put_guest_u64(vcpu, operand2, vcpu->arch.stidp_data); - if (rc == -EFAULT) { - kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); - goto out; - } + if (put_guest(vcpu, vcpu->arch.stidp_data, (u64 __user *)operand2)) + return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); VCPU_EVENT(vcpu, 5, "%s", "store cpu id"); -out: return 0; } @@ -394,8 +344,9 @@ static int handle_stsi(struct kvm_vcpu *vcpu) int fc = (vcpu->run->s.regs.gprs[0] & 0xf0000000) >> 28; int sel1 = vcpu->run->s.regs.gprs[0] & 0xff; int sel2 = vcpu->run->s.regs.gprs[1] & 0xffff; + unsigned long mem = 0; u64 operand2; - unsigned long mem; + int rc = 0; vcpu->stat.instruction_stsi++; VCPU_EVENT(vcpu, 4, "stsi: fc: %x sel1: %x sel2: %x", fc, sel1, sel2); @@ -414,37 +365,37 @@ static int handle_stsi(struct kvm_vcpu *vcpu) case 2: mem = get_zeroed_page(GFP_KERNEL); if (!mem) - goto out_fail; + goto out_no_data; if (stsi((void *) mem, fc, sel1, sel2)) - goto out_mem; + goto out_no_data; break; case 3: if (sel1 != 2 || sel2 != 2) - goto out_fail; + goto out_no_data; mem = get_zeroed_page(GFP_KERNEL); if (!mem) - goto out_fail; + goto out_no_data; handle_stsi_3_2_2(vcpu, (void *) mem); break; default: - goto out_fail; + goto out_no_data; } if (copy_to_guest_absolute(vcpu, operand2, (void *) mem, PAGE_SIZE)) { - kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); - goto out_mem; + rc = kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); + goto out_exception; } trace_kvm_s390_handle_stsi(vcpu, fc, sel1, sel2, operand2); free_page(mem); vcpu->arch.sie_block->gpsw.mask &= ~(3ul << 44); vcpu->run->s.regs.gprs[0] = 0; return 0; -out_mem: - free_page(mem); -out_fail: +out_no_data: /* condition code 3 */ vcpu->arch.sie_block->gpsw.mask |= 3ul << 44; - return 0; +out_exception: + free_page(mem); + return rc; } static const intercept_handler_t b2_handlers[256] = { @@ -575,20 +526,13 @@ static int handle_tprot(struct kvm_vcpu *vcpu) if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_DAT) return -EOPNOTSUPP; - - /* we must resolve the address without holding the mmap semaphore. - * This is ok since the userspace hypervisor is not supposed to change - * the mapping while the guest queries the memory. Otherwise the guest - * might crash or get wrong info anyway. */ - user_address = (unsigned long) __guestaddr_to_user(vcpu, address1); - down_read(¤t->mm->mmap_sem); + user_address = __gmap_translate(address1, vcpu->arch.gmap); + if (IS_ERR_VALUE(user_address)) + goto out_inject; vma = find_vma(current->mm, user_address); - if (!vma) { - up_read(¤t->mm->mmap_sem); - return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); - } - + if (!vma) + goto out_inject; vcpu->arch.sie_block->gpsw.mask &= ~(3ul << 44); if (!(vma->vm_flags & VM_WRITE) && (vma->vm_flags & VM_READ)) vcpu->arch.sie_block->gpsw.mask |= (1ul << 44); @@ -597,6 +541,10 @@ static int handle_tprot(struct kvm_vcpu *vcpu) up_read(¤t->mm->mmap_sem); return 0; + +out_inject: + up_read(¤t->mm->mmap_sem); + return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); } int kvm_s390_handle_e5(struct kvm_vcpu *vcpu) diff --git a/arch/s390/kvm/trace.h b/arch/s390/kvm/trace.h index 2b29e62351d3..c2f582bb1cb2 100644 --- a/arch/s390/kvm/trace.h +++ b/arch/s390/kvm/trace.h @@ -67,7 +67,7 @@ TRACE_EVENT(kvm_s390_sie_fault, #define sie_intercept_code \ {0x04, "Instruction"}, \ {0x08, "Program interruption"}, \ - {0x0C, "Instruction and program interuption"}, \ + {0x0C, "Instruction and program interruption"}, \ {0x10, "External request"}, \ {0x14, "External interruption"}, \ {0x18, "I/O request"}, \ @@ -117,7 +117,7 @@ TRACE_EVENT(kvm_s390_intercept_instruction, __entry->instruction, insn_to_mnemonic((unsigned char *) &__entry->instruction, - __entry->insn) ? + __entry->insn, sizeof(__entry->insn)) ? "unknown" : __entry->insn) ); diff --git a/arch/s390/lib/Makefile b/arch/s390/lib/Makefile index 6ab0d0b5cec8..20b0e97a7df2 100644 --- a/arch/s390/lib/Makefile +++ b/arch/s390/lib/Makefile @@ -3,7 +3,6 @@ # lib-y += delay.o string.o uaccess_std.o uaccess_pt.o -obj-y += usercopy.o obj-$(CONFIG_32BIT) += div64.o qrnnd.o ucmpdi2.o mem32.o obj-$(CONFIG_64BIT) += mem64.o lib-$(CONFIG_64BIT) += uaccess_mvcos.o diff --git a/arch/s390/lib/uaccess_pt.c b/arch/s390/lib/uaccess_pt.c index 466fb3383960..50ea137a2d3c 100644 --- a/arch/s390/lib/uaccess_pt.c +++ b/arch/s390/lib/uaccess_pt.c @@ -89,16 +89,19 @@ static unsigned long follow_table(struct mm_struct *mm, if (unlikely(*table & _REGION_ENTRY_INV)) return -0x39UL; table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); + /* fallthrough */ case _ASCE_TYPE_REGION2: table = table + ((address >> 42) & 0x7ff); if (unlikely(*table & _REGION_ENTRY_INV)) return -0x3aUL; table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); + /* fallthrough */ case _ASCE_TYPE_REGION3: table = table + ((address >> 31) & 0x7ff); if (unlikely(*table & _REGION_ENTRY_INV)) return -0x3bUL; table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); + /* fallthrough */ case _ASCE_TYPE_SEGMENT: table = table + ((address >> 20) & 0x7ff); if (unlikely(*table & _SEGMENT_ENTRY_INV)) diff --git a/arch/s390/lib/usercopy.c b/arch/s390/lib/usercopy.c deleted file mode 100644 index 14b363fec8a2..000000000000 --- a/arch/s390/lib/usercopy.c +++ /dev/null @@ -1,8 +0,0 @@ -#include <linux/module.h> -#include <linux/bug.h> - -void copy_from_user_overflow(void) -{ - WARN(1, "Buffer overflow detected!\n"); -} -EXPORT_SYMBOL(copy_from_user_overflow); diff --git a/arch/s390/mm/Makefile b/arch/s390/mm/Makefile index 640bea12303c..839592ca265c 100644 --- a/arch/s390/mm/Makefile +++ b/arch/s390/mm/Makefile @@ -3,7 +3,7 @@ # obj-y := init.o fault.o extmem.o mmap.o vmem.o pgtable.o maccess.o -obj-y += page-states.o gup.o extable.o pageattr.o +obj-y += page-states.o gup.o extable.o pageattr.o mem_detect.o obj-$(CONFIG_CMM) += cmm.o obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c index 479e94282910..9d84a1feefef 100644 --- a/arch/s390/mm/cmm.c +++ b/arch/s390/mm/cmm.c @@ -458,12 +458,10 @@ static int __init cmm_init(void) if (rc) goto out_pm; cmm_thread_ptr = kthread_run(cmm_thread, NULL, "cmmthread"); - rc = IS_ERR(cmm_thread_ptr) ? PTR_ERR(cmm_thread_ptr) : 0; - if (rc) - goto out_kthread; - return 0; + if (!IS_ERR(cmm_thread_ptr)) + return 0; -out_kthread: + rc = PTR_ERR(cmm_thread_ptr); unregister_pm_notifier(&cmm_power_notifier); out_pm: unregister_oom_notifier(&cmm_oom_nb); diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 2fb9e63b8fc4..047c3e4c59a2 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -395,8 +395,13 @@ void __kprobes do_protection_exception(struct pt_regs *regs) int fault; trans_exc_code = regs->int_parm_long; - /* Protection exception is suppressing, decrement psw address. */ - regs->psw.addr = __rewind_psw(regs->psw, regs->int_code >> 16); + /* + * Protection exceptions are suppressing, decrement psw address. + * The exception to this rule are aborted transactions, for these + * the PSW already points to the correct location. + */ + if (!(regs->int_code & 0x200)) + regs->psw.addr = __rewind_psw(regs->psw, regs->int_code >> 16); /* * Check for low-address protection. This needs to be treated * as a special case because the translation exception code diff --git a/arch/s390/mm/hugetlbpage.c b/arch/s390/mm/hugetlbpage.c index 532525ec88c1..121089d57802 100644 --- a/arch/s390/mm/hugetlbpage.c +++ b/arch/s390/mm/hugetlbpage.c @@ -39,7 +39,7 @@ int arch_prepare_hugepage(struct page *page) if (!ptep) return -ENOMEM; - pte = mk_pte(page, PAGE_RW); + pte_val(pte) = addr; for (i = 0; i < PTRS_PER_PTE; i++) { set_pte_at(&init_mm, addr + i * PAGE_SIZE, ptep + i, pte); pte_val(pte) += PAGE_SIZE; diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 49ce6bb2c641..89ebae4008f2 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -21,6 +21,7 @@ #include <linux/init.h> #include <linux/pagemap.h> #include <linux/bootmem.h> +#include <linux/memory.h> #include <linux/pfn.h> #include <linux/poison.h> #include <linux/initrd.h> @@ -36,17 +37,17 @@ #include <asm/tlbflush.h> #include <asm/sections.h> #include <asm/ctl_reg.h> +#include <asm/sclp.h> pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__((__aligned__(PAGE_SIZE))); unsigned long empty_zero_page, zero_page_mask; EXPORT_SYMBOL(empty_zero_page); -static unsigned long __init setup_zero_pages(void) +static void __init setup_zero_pages(void) { struct cpuid cpu_id; unsigned int order; - unsigned long size; struct page *page; int i; @@ -63,10 +64,18 @@ static unsigned long __init setup_zero_pages(void) break; case 0x2097: /* z10 */ case 0x2098: /* z10 */ - default: + case 0x2817: /* z196 */ + case 0x2818: /* z196 */ order = 2; break; + case 0x2827: /* zEC12 */ + default: + order = 5; + break; } + /* Limit number of empty zero pages for small memory sizes */ + if (order > 2 && totalram_pages <= 16384) + order = 2; empty_zero_page = __get_free_pages(GFP_KERNEL | __GFP_ZERO, order); if (!empty_zero_page) @@ -75,14 +84,11 @@ static unsigned long __init setup_zero_pages(void) page = virt_to_page((void *) empty_zero_page); split_page(page, order); for (i = 1 << order; i > 0; i--) { - SetPageReserved(page); + mark_page_reserved(page); page++; } - size = PAGE_SIZE << order; - zero_page_mask = (size - 1) & PAGE_MASK; - - return 1UL << order; + zero_page_mask = ((PAGE_SIZE << order) - 1) & PAGE_MASK; } /* @@ -139,7 +145,7 @@ void __init mem_init(void) /* this will put all low memory onto the freelists */ totalram_pages += free_all_bootmem(); - totalram_pages -= setup_zero_pages(); /* Setup zeroed pages. */ + setup_zero_pages(); /* Setup zeroed pages. */ reservedpages = 0; @@ -158,34 +164,15 @@ void __init mem_init(void) PFN_ALIGN((unsigned long)&_eshared) - 1); } -void free_init_pages(char *what, unsigned long begin, unsigned long end) -{ - unsigned long addr = begin; - - if (begin >= end) - return; - for (; addr < end; addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - memset((void *)(addr & PAGE_MASK), POISON_FREE_INITMEM, - PAGE_SIZE); - free_page(addr); - totalram_pages++; - } - printk(KERN_INFO "Freeing %s: %luk freed\n", what, (end - begin) >> 10); -} - void free_initmem(void) { - free_init_pages("unused kernel memory", - (unsigned long)&__init_begin, - (unsigned long)&__init_end); + free_initmem_default(0); } #ifdef CONFIG_BLK_DEV_INITRD void __init free_initrd_mem(unsigned long start, unsigned long end) { - free_init_pages("initrd memory", start, end); + free_reserved_area(start, end, POISON_FREE_INITMEM, "initrd"); } #endif @@ -229,6 +216,15 @@ int arch_add_memory(int nid, u64 start, u64 size) return rc; } +unsigned long memory_block_size_bytes(void) +{ + /* + * Make sure the memory block size is always greater + * or equal than the memory increment size. + */ + return max_t(unsigned long, MIN_MEMORY_BLOCK_SIZE, sclp_get_rzm()); +} + #ifdef CONFIG_MEMORY_HOTREMOVE int arch_remove_memory(u64 start, u64 size) { diff --git a/arch/s390/mm/mem_detect.c b/arch/s390/mm/mem_detect.c new file mode 100644 index 000000000000..3cbd3b8bf311 --- /dev/null +++ b/arch/s390/mm/mem_detect.c @@ -0,0 +1,134 @@ +/* + * Copyright IBM Corp. 2008, 2009 + * + * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com> + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <asm/ipl.h> +#include <asm/sclp.h> +#include <asm/setup.h> + +#define ADDR2G (1ULL << 31) + +static void find_memory_chunks(struct mem_chunk chunk[], unsigned long maxsize) +{ + unsigned long long memsize, rnmax, rzm; + unsigned long addr = 0, size; + int i = 0, type; + + rzm = sclp_get_rzm(); + rnmax = sclp_get_rnmax(); + memsize = rzm * rnmax; + if (!rzm) + rzm = 1ULL << 17; + if (sizeof(long) == 4) { + rzm = min(ADDR2G, rzm); + memsize = memsize ? min(ADDR2G, memsize) : ADDR2G; + } + if (maxsize) + memsize = memsize ? min((unsigned long)memsize, maxsize) : maxsize; + do { + size = 0; + type = tprot(addr); + do { + size += rzm; + if (memsize && addr + size >= memsize) + break; + } while (type == tprot(addr + size)); + if (type == CHUNK_READ_WRITE || type == CHUNK_READ_ONLY) { + if (memsize && (addr + size > memsize)) + size = memsize - addr; + chunk[i].addr = addr; + chunk[i].size = size; + chunk[i].type = type; + i++; + } + addr += size; + } while (addr < memsize && i < MEMORY_CHUNKS); +} + +/** + * detect_memory_layout - fill mem_chunk array with memory layout data + * @chunk: mem_chunk array to be filled + * @maxsize: maximum address where memory detection should stop + * + * Fills the passed in memory chunk array with the memory layout of the + * machine. The array must have a size of at least MEMORY_CHUNKS and will + * be fully initialized afterwards. + * If the maxsize paramater has a value > 0 memory detection will stop at + * that address. It is guaranteed that all chunks have an ending address + * that is smaller than maxsize. + * If maxsize is 0 all memory will be detected. + */ +void detect_memory_layout(struct mem_chunk chunk[], unsigned long maxsize) +{ + unsigned long flags, flags_dat, cr0; + + memset(chunk, 0, MEMORY_CHUNKS * sizeof(struct mem_chunk)); + /* + * Disable IRQs, DAT and low address protection so tprot does the + * right thing and we don't get scheduled away with low address + * protection disabled. + */ + local_irq_save(flags); + flags_dat = __arch_local_irq_stnsm(0xfb); + /* + * In case DAT was enabled, make sure chunk doesn't reside in vmalloc + * space. We have disabled DAT and any access to vmalloc area will + * cause an exception. + * If DAT was disabled we are called from early ipl code. + */ + if (test_bit(5, &flags_dat)) { + if (WARN_ON_ONCE(is_vmalloc_or_module_addr(chunk))) + goto out; + } + __ctl_store(cr0, 0, 0); + __ctl_clear_bit(0, 28); + find_memory_chunks(chunk, maxsize); + __ctl_load(cr0, 0, 0); +out: + __arch_local_irq_ssm(flags_dat); + local_irq_restore(flags); +} +EXPORT_SYMBOL(detect_memory_layout); + +/* + * Create memory hole with given address and size. + */ +void create_mem_hole(struct mem_chunk mem_chunk[], unsigned long addr, + unsigned long size) +{ + int i; + + for (i = 0; i < MEMORY_CHUNKS; i++) { + struct mem_chunk *chunk = &mem_chunk[i]; + + if (chunk->size == 0) + continue; + if (addr > chunk->addr + chunk->size) + continue; + if (addr + size <= chunk->addr) + continue; + /* Split */ + if ((addr > chunk->addr) && + (addr + size < chunk->addr + chunk->size)) { + struct mem_chunk *new = chunk + 1; + + memmove(new, chunk, (MEMORY_CHUNKS-i-1) * sizeof(*new)); + new->addr = addr + size; + new->size = chunk->addr + chunk->size - new->addr; + chunk->size = addr - chunk->addr; + continue; + } else if ((addr <= chunk->addr) && + (addr + size >= chunk->addr + chunk->size)) { + memset(chunk, 0 , sizeof(*chunk)); + } else if (addr + size < chunk->addr + chunk->size) { + chunk->size = chunk->addr + chunk->size - addr - size; + chunk->addr = addr + size; + } else if (addr > chunk->addr) { + chunk->size = addr - chunk->addr; + } + } +} diff --git a/arch/s390/mm/pageattr.c b/arch/s390/mm/pageattr.c index d21040ed5e59..80adfbf75065 100644 --- a/arch/s390/mm/pageattr.c +++ b/arch/s390/mm/pageattr.c @@ -9,31 +9,25 @@ #include <asm/pgtable.h> #include <asm/page.h> +static inline unsigned long sske_frame(unsigned long addr, unsigned char skey) +{ + asm volatile(".insn rrf,0xb22b0000,%[skey],%[addr],9,0" + : [addr] "+a" (addr) : [skey] "d" (skey)); + return addr; +} + void storage_key_init_range(unsigned long start, unsigned long end) { - unsigned long boundary, function, size; + unsigned long boundary, size; while (start < end) { - if (MACHINE_HAS_EDAT2) { - /* set storage keys for a 2GB frame */ - function = 0x22000 | PAGE_DEFAULT_KEY; - size = 1UL << 31; - boundary = (start + size) & ~(size - 1); - if (boundary <= end) { - do { - start = pfmf(function, start); - } while (start < boundary); - continue; - } - } if (MACHINE_HAS_EDAT1) { /* set storage keys for a 1MB frame */ - function = 0x21000 | PAGE_DEFAULT_KEY; size = 1UL << 20; boundary = (start + size) & ~(size - 1); if (boundary <= end) { do { - start = pfmf(function, start); + start = sske_frame(start, PAGE_DEFAULT_KEY); } while (start < boundary); continue; } diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index ae44d2a34313..7805ddca833d 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -379,75 +379,184 @@ out_unmap: } EXPORT_SYMBOL_GPL(gmap_map_segment); -/* - * this function is assumed to be called with mmap_sem held - */ -unsigned long __gmap_fault(unsigned long address, struct gmap *gmap) +static unsigned long *gmap_table_walk(unsigned long address, struct gmap *gmap) { - unsigned long *table, vmaddr, segment; - struct mm_struct *mm; - struct gmap_pgtable *mp; - struct gmap_rmap *rmap; - struct vm_area_struct *vma; - struct page *page; - pgd_t *pgd; - pud_t *pud; - pmd_t *pmd; + unsigned long *table; - current->thread.gmap_addr = address; - mm = gmap->mm; - /* Walk the gmap address space page table */ table = gmap->table + ((address >> 53) & 0x7ff); if (unlikely(*table & _REGION_ENTRY_INV)) - return -EFAULT; + return ERR_PTR(-EFAULT); table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); table = table + ((address >> 42) & 0x7ff); if (unlikely(*table & _REGION_ENTRY_INV)) - return -EFAULT; + return ERR_PTR(-EFAULT); table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); table = table + ((address >> 31) & 0x7ff); if (unlikely(*table & _REGION_ENTRY_INV)) - return -EFAULT; + return ERR_PTR(-EFAULT); table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); table = table + ((address >> 20) & 0x7ff); + return table; +} +/** + * __gmap_translate - translate a guest address to a user space address + * @address: guest address + * @gmap: pointer to guest mapping meta data structure + * + * Returns user space address which corresponds to the guest address or + * -EFAULT if no such mapping exists. + * This function does not establish potentially missing page table entries. + * The mmap_sem of the mm that belongs to the address space must be held + * when this function gets called. + */ +unsigned long __gmap_translate(unsigned long address, struct gmap *gmap) +{ + unsigned long *segment_ptr, vmaddr, segment; + struct gmap_pgtable *mp; + struct page *page; + + current->thread.gmap_addr = address; + segment_ptr = gmap_table_walk(address, gmap); + if (IS_ERR(segment_ptr)) + return PTR_ERR(segment_ptr); /* Convert the gmap address to an mm address. */ - segment = *table; - if (likely(!(segment & _SEGMENT_ENTRY_INV))) { + segment = *segment_ptr; + if (!(segment & _SEGMENT_ENTRY_INV)) { page = pfn_to_page(segment >> PAGE_SHIFT); mp = (struct gmap_pgtable *) page->index; return mp->vmaddr | (address & ~PMD_MASK); } else if (segment & _SEGMENT_ENTRY_RO) { vmaddr = segment & _SEGMENT_ENTRY_ORIGIN; - vma = find_vma(mm, vmaddr); - if (!vma || vma->vm_start > vmaddr) - return -EFAULT; - - /* Walk the parent mm page table */ - pgd = pgd_offset(mm, vmaddr); - pud = pud_alloc(mm, pgd, vmaddr); - if (!pud) - return -ENOMEM; - pmd = pmd_alloc(mm, pud, vmaddr); - if (!pmd) - return -ENOMEM; - if (!pmd_present(*pmd) && - __pte_alloc(mm, vma, pmd, vmaddr)) - return -ENOMEM; - /* pmd now points to a valid segment table entry. */ - rmap = kmalloc(sizeof(*rmap), GFP_KERNEL|__GFP_REPEAT); - if (!rmap) - return -ENOMEM; - /* Link gmap segment table entry location to page table. */ - page = pmd_page(*pmd); - mp = (struct gmap_pgtable *) page->index; - rmap->entry = table; - spin_lock(&mm->page_table_lock); + return vmaddr | (address & ~PMD_MASK); + } + return -EFAULT; +} +EXPORT_SYMBOL_GPL(__gmap_translate); + +/** + * gmap_translate - translate a guest address to a user space address + * @address: guest address + * @gmap: pointer to guest mapping meta data structure + * + * Returns user space address which corresponds to the guest address or + * -EFAULT if no such mapping exists. + * This function does not establish potentially missing page table entries. + */ +unsigned long gmap_translate(unsigned long address, struct gmap *gmap) +{ + unsigned long rc; + + down_read(&gmap->mm->mmap_sem); + rc = __gmap_translate(address, gmap); + up_read(&gmap->mm->mmap_sem); + return rc; +} +EXPORT_SYMBOL_GPL(gmap_translate); + +static int gmap_connect_pgtable(unsigned long address, unsigned long segment, + unsigned long *segment_ptr, struct gmap *gmap) +{ + unsigned long vmaddr; + struct vm_area_struct *vma; + struct gmap_pgtable *mp; + struct gmap_rmap *rmap; + struct mm_struct *mm; + struct page *page; + pgd_t *pgd; + pud_t *pud; + pmd_t *pmd; + + mm = gmap->mm; + vmaddr = segment & _SEGMENT_ENTRY_ORIGIN; + vma = find_vma(mm, vmaddr); + if (!vma || vma->vm_start > vmaddr) + return -EFAULT; + /* Walk the parent mm page table */ + pgd = pgd_offset(mm, vmaddr); + pud = pud_alloc(mm, pgd, vmaddr); + if (!pud) + return -ENOMEM; + pmd = pmd_alloc(mm, pud, vmaddr); + if (!pmd) + return -ENOMEM; + if (!pmd_present(*pmd) && + __pte_alloc(mm, vma, pmd, vmaddr)) + return -ENOMEM; + /* pmd now points to a valid segment table entry. */ + rmap = kmalloc(sizeof(*rmap), GFP_KERNEL|__GFP_REPEAT); + if (!rmap) + return -ENOMEM; + /* Link gmap segment table entry location to page table. */ + page = pmd_page(*pmd); + mp = (struct gmap_pgtable *) page->index; + rmap->gmap = gmap; + rmap->entry = segment_ptr; + rmap->vmaddr = address; + spin_lock(&mm->page_table_lock); + if (*segment_ptr == segment) { list_add(&rmap->list, &mp->mapper); - spin_unlock(&mm->page_table_lock); /* Set gmap segment table entry to page table. */ - *table = pmd_val(*pmd) & PAGE_MASK; - return vmaddr | (address & ~PMD_MASK); + *segment_ptr = pmd_val(*pmd) & PAGE_MASK; + rmap = NULL; + } + spin_unlock(&mm->page_table_lock); + kfree(rmap); + return 0; +} + +static void gmap_disconnect_pgtable(struct mm_struct *mm, unsigned long *table) +{ + struct gmap_rmap *rmap, *next; + struct gmap_pgtable *mp; + struct page *page; + int flush; + + flush = 0; + spin_lock(&mm->page_table_lock); + page = pfn_to_page(__pa(table) >> PAGE_SHIFT); + mp = (struct gmap_pgtable *) page->index; + list_for_each_entry_safe(rmap, next, &mp->mapper, list) { + *rmap->entry = + _SEGMENT_ENTRY_INV | _SEGMENT_ENTRY_RO | mp->vmaddr; + list_del(&rmap->list); + kfree(rmap); + flush = 1; + } + spin_unlock(&mm->page_table_lock); + if (flush) + __tlb_flush_global(); +} + +/* + * this function is assumed to be called with mmap_sem held + */ +unsigned long __gmap_fault(unsigned long address, struct gmap *gmap) +{ + unsigned long *segment_ptr, segment; + struct gmap_pgtable *mp; + struct page *page; + int rc; + + current->thread.gmap_addr = address; + segment_ptr = gmap_table_walk(address, gmap); + if (IS_ERR(segment_ptr)) + return -EFAULT; + /* Convert the gmap address to an mm address. */ + while (1) { + segment = *segment_ptr; + if (!(segment & _SEGMENT_ENTRY_INV)) { + /* Page table is present */ + page = pfn_to_page(segment >> PAGE_SHIFT); + mp = (struct gmap_pgtable *) page->index; + return mp->vmaddr | (address & ~PMD_MASK); + } + if (!(segment & _SEGMENT_ENTRY_RO)) + /* Nothing mapped in the gmap address space. */ + break; + rc = gmap_connect_pgtable(address, segment, segment_ptr, gmap); + if (rc) + return rc; } return -EFAULT; } @@ -511,27 +620,116 @@ void gmap_discard(unsigned long from, unsigned long to, struct gmap *gmap) } EXPORT_SYMBOL_GPL(gmap_discard); -void gmap_unmap_notifier(struct mm_struct *mm, unsigned long *table) +static LIST_HEAD(gmap_notifier_list); +static DEFINE_SPINLOCK(gmap_notifier_lock); + +/** + * gmap_register_ipte_notifier - register a pte invalidation callback + * @nb: pointer to the gmap notifier block + */ +void gmap_register_ipte_notifier(struct gmap_notifier *nb) { - struct gmap_rmap *rmap, *next; + spin_lock(&gmap_notifier_lock); + list_add(&nb->list, &gmap_notifier_list); + spin_unlock(&gmap_notifier_lock); +} +EXPORT_SYMBOL_GPL(gmap_register_ipte_notifier); + +/** + * gmap_unregister_ipte_notifier - remove a pte invalidation callback + * @nb: pointer to the gmap notifier block + */ +void gmap_unregister_ipte_notifier(struct gmap_notifier *nb) +{ + spin_lock(&gmap_notifier_lock); + list_del_init(&nb->list); + spin_unlock(&gmap_notifier_lock); +} +EXPORT_SYMBOL_GPL(gmap_unregister_ipte_notifier); + +/** + * gmap_ipte_notify - mark a range of ptes for invalidation notification + * @gmap: pointer to guest mapping meta data structure + * @address: virtual address in the guest address space + * @len: size of area + * + * Returns 0 if for each page in the given range a gmap mapping exists and + * the invalidation notification could be set. If the gmap mapping is missing + * for one or more pages -EFAULT is returned. If no memory could be allocated + * -ENOMEM is returned. This function establishes missing page table entries. + */ +int gmap_ipte_notify(struct gmap *gmap, unsigned long start, unsigned long len) +{ + unsigned long addr; + spinlock_t *ptl; + pte_t *ptep, entry; + pgste_t pgste; + int rc = 0; + + if ((start & ~PAGE_MASK) || (len & ~PAGE_MASK)) + return -EINVAL; + down_read(&gmap->mm->mmap_sem); + while (len) { + /* Convert gmap address and connect the page tables */ + addr = __gmap_fault(start, gmap); + if (IS_ERR_VALUE(addr)) { + rc = addr; + break; + } + /* Get the page mapped */ + if (get_user_pages(current, gmap->mm, addr, 1, 1, 0, + NULL, NULL) != 1) { + rc = -EFAULT; + break; + } + /* Walk the process page table, lock and get pte pointer */ + ptep = get_locked_pte(gmap->mm, addr, &ptl); + if (unlikely(!ptep)) + continue; + /* Set notification bit in the pgste of the pte */ + entry = *ptep; + if ((pte_val(entry) & (_PAGE_INVALID | _PAGE_RO)) == 0) { + pgste = pgste_get_lock(ptep); + pgste_val(pgste) |= RCP_IN_BIT; + pgste_set_unlock(ptep, pgste); + start += PAGE_SIZE; + len -= PAGE_SIZE; + } + spin_unlock(ptl); + } + up_read(&gmap->mm->mmap_sem); + return rc; +} +EXPORT_SYMBOL_GPL(gmap_ipte_notify); + +/** + * gmap_do_ipte_notify - call all invalidation callbacks for a specific pte. + * @mm: pointer to the process mm_struct + * @addr: virtual address in the process address space + * @pte: pointer to the page table entry + * + * This function is assumed to be called with the page table lock held + * for the pte to notify. + */ +void gmap_do_ipte_notify(struct mm_struct *mm, unsigned long addr, pte_t *pte) +{ + unsigned long segment_offset; + struct gmap_notifier *nb; struct gmap_pgtable *mp; + struct gmap_rmap *rmap; struct page *page; - int flush; - flush = 0; - spin_lock(&mm->page_table_lock); - page = pfn_to_page(__pa(table) >> PAGE_SHIFT); + segment_offset = ((unsigned long) pte) & (255 * sizeof(pte_t)); + segment_offset = segment_offset * (4096 / sizeof(pte_t)); + page = pfn_to_page(__pa(pte) >> PAGE_SHIFT); mp = (struct gmap_pgtable *) page->index; - list_for_each_entry_safe(rmap, next, &mp->mapper, list) { - *rmap->entry = - _SEGMENT_ENTRY_INV | _SEGMENT_ENTRY_RO | mp->vmaddr; - list_del(&rmap->list); - kfree(rmap); - flush = 1; + spin_lock(&gmap_notifier_lock); + list_for_each_entry(rmap, &mp->mapper, list) { + list_for_each_entry(nb, &gmap_notifier_list, list) + nb->notifier_call(rmap->gmap, + rmap->vmaddr + segment_offset); } - spin_unlock(&mm->page_table_lock); - if (flush) - __tlb_flush_global(); + spin_unlock(&gmap_notifier_lock); } static inline unsigned long *page_table_alloc_pgste(struct mm_struct *mm, @@ -586,8 +784,8 @@ static inline void page_table_free_pgste(unsigned long *table) { } -static inline void gmap_unmap_notifier(struct mm_struct *mm, - unsigned long *table) +static inline void gmap_disconnect_pgtable(struct mm_struct *mm, + unsigned long *table) { } @@ -653,7 +851,7 @@ void page_table_free(struct mm_struct *mm, unsigned long *table) unsigned int bit, mask; if (mm_has_pgste(mm)) { - gmap_unmap_notifier(mm, table); + gmap_disconnect_pgtable(mm, table); return page_table_free_pgste(table); } /* Free 1K/2K page table fragment of a 4K page */ @@ -696,7 +894,7 @@ void page_table_free_rcu(struct mmu_gather *tlb, unsigned long *table) mm = tlb->mm; if (mm_has_pgste(mm)) { - gmap_unmap_notifier(mm, table); + gmap_disconnect_pgtable(mm, table); table = (unsigned long *) (__pa(table) | FRAG_MASK); tlb_remove_table(tlb, table); return; diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c index ffab84db6907..8b268fcc4612 100644 --- a/arch/s390/mm/vmem.c +++ b/arch/s390/mm/vmem.c @@ -191,19 +191,16 @@ static void vmem_remove_range(unsigned long start, unsigned long size) /* * Add a backed mem_map array to the virtual mem_map array. */ -int __meminit vmemmap_populate(struct page *start, unsigned long nr, int node) +int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) { - unsigned long address, start_addr, end_addr; + unsigned long address = start; pgd_t *pg_dir; pud_t *pu_dir; pmd_t *pm_dir; pte_t *pt_dir; int ret = -ENOMEM; - start_addr = (unsigned long) start; - end_addr = (unsigned long) (start + nr); - - for (address = start_addr; address < end_addr;) { + for (address = start; address < end;) { pg_dir = pgd_offset_k(address); if (pgd_none(*pg_dir)) { pu_dir = vmem_pud_alloc(); @@ -262,14 +259,14 @@ int __meminit vmemmap_populate(struct page *start, unsigned long nr, int node) } address += PAGE_SIZE; } - memset(start, 0, nr * sizeof(struct page)); + memset((void *)start, 0, end - start); ret = 0; out: - flush_tlb_kernel_range(start_addr, end_addr); + flush_tlb_kernel_range(start, end); return ret; } -void vmemmap_free(struct page *memmap, unsigned long nr_pages) +void vmemmap_free(unsigned long start, unsigned long end) { } @@ -378,9 +375,8 @@ void __init vmem_map_init(void) ro_start = PFN_ALIGN((unsigned long)&_stext); ro_end = (unsigned long)&_eshared & PAGE_MASK; - for (i = 0; i < MEMORY_CHUNKS && memory_chunk[i].size > 0; i++) { - if (memory_chunk[i].type == CHUNK_CRASHK || - memory_chunk[i].type == CHUNK_OLDMEM) + for (i = 0; i < MEMORY_CHUNKS; i++) { + if (!memory_chunk[i].size) continue; start = memory_chunk[i].addr; end = memory_chunk[i].addr + memory_chunk[i].size; @@ -415,9 +411,6 @@ static int __init vmem_convert_memory_chunk(void) for (i = 0; i < MEMORY_CHUNKS; i++) { if (!memory_chunk[i].size) continue; - if (memory_chunk[i].type == CHUNK_CRASHK || - memory_chunk[i].type == CHUNK_OLDMEM) - continue; seg = kzalloc(sizeof(*seg), GFP_KERNEL); if (!seg) panic("Out of memory...\n"); diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c index 0972e91cced2..82f165f8078c 100644 --- a/arch/s390/net/bpf_jit_comp.c +++ b/arch/s390/net/bpf_jit_comp.c @@ -747,10 +747,9 @@ void bpf_jit_compile(struct sk_filter *fp) if (!bpf_jit_enable) return; - addrs = kmalloc(fp->len * sizeof(*addrs), GFP_KERNEL); + addrs = kcalloc(fp->len, sizeof(*addrs), GFP_KERNEL); if (addrs == NULL) return; - memset(addrs, 0, fp->len * sizeof(*addrs)); memset(&jit, 0, sizeof(cjit)); memset(&cjit, 0, sizeof(cjit)); diff --git a/arch/s390/oprofile/init.c b/arch/s390/oprofile/init.c index 584b93674ea4..ffeb17ce7f31 100644 --- a/arch/s390/oprofile/init.c +++ b/arch/s390/oprofile/init.c @@ -440,6 +440,7 @@ static int oprofile_hwsampler_init(struct oprofile_operations *ops) switch (id.machine) { case 0x2097: case 0x2098: ops->cpu_type = "s390/z10"; break; case 0x2817: case 0x2818: ops->cpu_type = "s390/z196"; break; + case 0x2827: ops->cpu_type = "s390/zEC12"; break; default: return -ENODEV; } } diff --git a/arch/s390/pci/Makefile b/arch/s390/pci/Makefile index f0f426a113ce..086a2e37935d 100644 --- a/arch/s390/pci/Makefile +++ b/arch/s390/pci/Makefile @@ -2,5 +2,5 @@ # Makefile for the s390 PCI subsystem. # -obj-$(CONFIG_PCI) += pci.o pci_dma.o pci_clp.o pci_msi.o \ - pci_sysfs.o pci_event.o pci_debug.o +obj-$(CONFIG_PCI) += pci.o pci_dma.o pci_clp.o pci_msi.o pci_sysfs.o \ + pci_event.o pci_debug.o pci_insn.o diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index 27b4c17855b9..e6f15b5d8b7d 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -99,9 +99,6 @@ static int __read_mostly aisb_max; static struct kmem_cache *zdev_irq_cache; static struct kmem_cache *zdev_fmb_cache; -debug_info_t *pci_debug_msg_id; -debug_info_t *pci_debug_err_id; - static inline int irq_to_msi_nr(unsigned int irq) { return irq & ZPCI_MSI_MASK; @@ -179,7 +176,7 @@ static int zpci_register_airq(struct zpci_dev *zdev, unsigned int aisb, fib->aisb = (u64) bucket->aisb + aisb / 8; fib->aisbo = aisb & ZPCI_MSI_MASK; - rc = mpcifc_instr(req, fib); + rc = s390pci_mod_fc(req, fib); pr_debug("%s mpcifc returned noi: %d\n", __func__, fib->noi); free_page((unsigned long) fib); @@ -209,7 +206,7 @@ static int mod_pci(struct zpci_dev *zdev, int fn, u8 dmaas, struct mod_pci_args fib->iota = args->iota; fib->fmb_addr = args->fmb_addr; - rc = mpcifc_instr(req, fib); + rc = s390pci_mod_fc(req, fib); free_page((unsigned long) fib); return rc; } @@ -249,10 +246,9 @@ int zpci_fmb_enable_device(struct zpci_dev *zdev) if (zdev->fmb) return -EINVAL; - zdev->fmb = kmem_cache_alloc(zdev_fmb_cache, GFP_KERNEL); + zdev->fmb = kmem_cache_zalloc(zdev_fmb_cache, GFP_KERNEL); if (!zdev->fmb) return -ENOMEM; - memset(zdev->fmb, 0, sizeof(*zdev->fmb)); WARN_ON((u64) zdev->fmb & 0xf); args.fmb_addr = virt_to_phys(zdev->fmb); @@ -284,12 +280,12 @@ static int zpci_cfg_load(struct zpci_dev *zdev, int offset, u32 *val, u8 len) u64 data; int rc; - rc = pcilg_instr(&data, req, offset); - data = data << ((8 - len) * 8); - data = le64_to_cpu(data); - if (!rc) + rc = s390pci_load(&data, req, offset); + if (!rc) { + data = data << ((8 - len) * 8); + data = le64_to_cpu(data); *val = (u32) data; - else + } else *val = 0xffffffff; return rc; } @@ -302,7 +298,7 @@ static int zpci_cfg_store(struct zpci_dev *zdev, int offset, u32 val, u8 len) data = cpu_to_le64(data); data = data >> ((8 - len) * 8); - rc = pcistg_instr(data, req, offset); + rc = s390pci_store(data, req, offset); return rc; } @@ -409,20 +405,28 @@ static int pci_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val) { struct zpci_dev *zdev = get_zdev_by_bus(bus); + int ret; if (!zdev || devfn != ZPCI_DEVFN) - return 0; - return zpci_cfg_load(zdev, where, val, size); + ret = -ENODEV; + else + ret = zpci_cfg_load(zdev, where, val, size); + + return ret; } static int pci_write(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val) { struct zpci_dev *zdev = get_zdev_by_bus(bus); + int ret; if (!zdev || devfn != ZPCI_DEVFN) - return 0; - return zpci_cfg_store(zdev, where, val, size); + ret = -ENODEV; + else + ret = zpci_cfg_store(zdev, where, val, size); + + return ret; } static struct pci_ops pci_root_ops = { @@ -474,7 +478,7 @@ scan: } /* enable interrupts again */ - sic_instr(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC); + set_irq_ctrl(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC); /* check again to not lose initiative */ rmb(); @@ -596,19 +600,6 @@ static void zpci_map_resources(struct zpci_dev *zdev) } }; -static void zpci_unmap_resources(struct pci_dev *pdev) -{ - resource_size_t len; - int i; - - for (i = 0; i < PCI_BAR_COUNT; i++) { - len = pci_resource_len(pdev, i); - if (!len) - continue; - pci_iounmap(pdev, (void *) pdev->resource[i].start); - } -}; - struct zpci_dev *zpci_alloc_device(void) { struct zpci_dev *zdev; @@ -636,32 +627,6 @@ void zpci_free_device(struct zpci_dev *zdev) kfree(zdev); } -/* Called on removal of pci_dev, leaves zpci and bus device */ -static void zpci_remove_device(struct pci_dev *pdev) -{ - struct zpci_dev *zdev = get_zdev(pdev); - - dev_info(&pdev->dev, "Removing device %u\n", zdev->domain); - zdev->state = ZPCI_FN_STATE_CONFIGURED; - zpci_dma_exit_device(zdev); - zpci_fmb_disable_device(zdev); - zpci_sysfs_remove_device(&pdev->dev); - zpci_unmap_resources(pdev); - list_del(&zdev->entry); /* can be called from init */ - zdev->pdev = NULL; -} - -static void zpci_scan_devices(void) -{ - struct zpci_dev *zdev; - - mutex_lock(&zpci_list_lock); - list_for_each_entry(zdev, &zpci_list, entry) - if (zdev->state == ZPCI_FN_STATE_CONFIGURED) - zpci_scan_device(zdev); - mutex_unlock(&zpci_list_lock); -} - /* * Too late for any s390 specific setup, since interrupts must be set up * already which requires DMA setup too and the pci scan will access the @@ -688,12 +653,6 @@ int pcibios_enable_device(struct pci_dev *pdev, int mask) return 0; } -void pcibios_disable_device(struct pci_dev *pdev) -{ - zpci_remove_device(pdev); - pdev->sysdata = NULL; -} - int pcibios_add_platform_entries(struct pci_dev *pdev) { return zpci_sysfs_add_device(&pdev->dev); @@ -789,7 +748,7 @@ static int __init zpci_irq_init(void) spin_lock_init(&bucket->lock); /* set summary to 1 to be called every time for the ISC */ *zpci_irq_si = 1; - sic_instr(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC); + set_irq_ctrl(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC); return 0; out_ai: @@ -872,7 +831,19 @@ static void zpci_free_iomap(struct zpci_dev *zdev, int entry) spin_unlock(&zpci_iomap_lock); } -static int zpci_create_device_bus(struct zpci_dev *zdev) +int pcibios_add_device(struct pci_dev *pdev) +{ + struct zpci_dev *zdev = get_zdev(pdev); + + zdev->pdev = pdev; + zpci_debug_init_device(zdev); + zpci_fmb_enable_device(zdev); + zpci_map_resources(zdev); + + return 0; +} + +static int zpci_scan_bus(struct zpci_dev *zdev) { struct resource *res; LIST_HEAD(resources); @@ -909,8 +880,8 @@ static int zpci_create_device_bus(struct zpci_dev *zdev) pci_add_resource(&resources, res); } - zdev->bus = pci_create_root_bus(NULL, ZPCI_BUS_NR, &pci_root_ops, - zdev, &resources); + zdev->bus = pci_scan_root_bus(NULL, ZPCI_BUS_NR, &pci_root_ops, + zdev, &resources); if (!zdev->bus) return -EIO; @@ -959,6 +930,13 @@ out: } EXPORT_SYMBOL_GPL(zpci_enable_device); +int zpci_disable_device(struct zpci_dev *zdev) +{ + zpci_dma_exit_device(zdev); + return clp_disable_fh(zdev); +} +EXPORT_SYMBOL_GPL(zpci_disable_device); + int zpci_create_device(struct zpci_dev *zdev) { int rc; @@ -967,9 +945,16 @@ int zpci_create_device(struct zpci_dev *zdev) if (rc) goto out; - rc = zpci_create_device_bus(zdev); + if (zdev->state == ZPCI_FN_STATE_CONFIGURED) { + rc = zpci_enable_device(zdev); + if (rc) + goto out_free; + + zdev->state = ZPCI_FN_STATE_ONLINE; + } + rc = zpci_scan_bus(zdev); if (rc) - goto out_bus; + goto out_disable; mutex_lock(&zpci_list_lock); list_add_tail(&zdev->entry, &zpci_list); @@ -977,21 +962,12 @@ int zpci_create_device(struct zpci_dev *zdev) hotplug_ops->create_slot(zdev); mutex_unlock(&zpci_list_lock); - if (zdev->state == ZPCI_FN_STATE_STANDBY) - return 0; - - rc = zpci_enable_device(zdev); - if (rc) - goto out_start; return 0; -out_start: - mutex_lock(&zpci_list_lock); - list_del(&zdev->entry); - if (hotplug_ops) - hotplug_ops->remove_slot(zdev); - mutex_unlock(&zpci_list_lock); -out_bus: +out_disable: + if (zdev->state == ZPCI_FN_STATE_ONLINE) + zpci_disable_device(zdev); +out_free: zpci_free_domain(zdev); out: return rc; @@ -1016,15 +992,9 @@ int zpci_scan_device(struct zpci_dev *zdev) goto out; } - zpci_debug_init_device(zdev); - zpci_fmb_enable_device(zdev); - zpci_map_resources(zdev); pci_bus_add_devices(zdev->bus); - /* now that pdev was added to the bus mark it as used */ - zdev->state = ZPCI_FN_STATE_ONLINE; return 0; - out: zpci_dma_exit_device(zdev); clp_disable_fh(zdev); @@ -1087,13 +1057,13 @@ void zpci_deregister_hp_ops(void) } EXPORT_SYMBOL_GPL(zpci_deregister_hp_ops); -unsigned int s390_pci_probe = 1; +unsigned int s390_pci_probe; EXPORT_SYMBOL_GPL(s390_pci_probe); char * __init pcibios_setup(char *str) { - if (!strcmp(str, "off")) { - s390_pci_probe = 0; + if (!strcmp(str, "on")) { + s390_pci_probe = 1; return NULL; } return str; @@ -1138,7 +1108,6 @@ static int __init pci_base_init(void) if (rc) goto out_find; - zpci_scan_devices(); return 0; out_find: diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c index f339fe2feb15..bd34359d1546 100644 --- a/arch/s390/pci/pci_clp.c +++ b/arch/s390/pci/pci_clp.c @@ -13,6 +13,7 @@ #include <linux/err.h> #include <linux/delay.h> #include <linux/pci.h> +#include <asm/pci_debug.h> #include <asm/pci_clp.h> /* @@ -144,6 +145,7 @@ int clp_add_pci_device(u32 fid, u32 fh, int configured) struct zpci_dev *zdev; int rc; + zpci_dbg(3, "add fid:%x, fh:%x, c:%d\n", fid, fh, configured); zdev = zpci_alloc_device(); if (IS_ERR(zdev)) return PTR_ERR(zdev); @@ -204,8 +206,8 @@ static int clp_set_pci_fn(u32 *fh, u8 nr_dma_as, u8 command) if (!rc && rrb->response.hdr.rsp == CLP_RC_OK) *fh = rrb->response.fh; else { - pr_err("Set PCI FN failed with response: %x cc: %d\n", - rrb->response.hdr.rsp, rc); + zpci_dbg(0, "SPF fh:%x, cc:%d, resp:%x\n", *fh, rc, + rrb->response.hdr.rsp); rc = -EIO; } clp_free_block(rrb); @@ -221,6 +223,8 @@ int clp_enable_fh(struct zpci_dev *zdev, u8 nr_dma_as) if (!rc) /* Success -> store enabled handle in zdev */ zdev->fh = fh; + + zpci_dbg(3, "ena fid:%x, fh:%x, rc:%d\n", zdev->fid, zdev->fh, rc); return rc; } @@ -237,9 +241,8 @@ int clp_disable_fh(struct zpci_dev *zdev) if (!rc) /* Success -> store disabled handle in zdev */ zdev->fh = fh; - else - dev_err(&zdev->pdev->dev, - "Failed to disable fn handle: 0x%x\n", fh); + + zpci_dbg(3, "dis fid:%x, fh:%x, rc:%d\n", zdev->fid, zdev->fh, rc); return rc; } diff --git a/arch/s390/pci/pci_debug.c b/arch/s390/pci/pci_debug.c index a5d07bc2a547..771b82359af4 100644 --- a/arch/s390/pci/pci_debug.c +++ b/arch/s390/pci/pci_debug.c @@ -11,12 +11,17 @@ #include <linux/kernel.h> #include <linux/seq_file.h> #include <linux/debugfs.h> +#include <linux/export.h> #include <linux/pci.h> #include <asm/debug.h> #include <asm/pci_dma.h> static struct dentry *debugfs_root; +debug_info_t *pci_debug_msg_id; +EXPORT_SYMBOL_GPL(pci_debug_msg_id); +debug_info_t *pci_debug_err_id; +EXPORT_SYMBOL_GPL(pci_debug_err_id); static char *pci_perf_names[] = { /* hardware counters */ @@ -168,7 +173,6 @@ int __init zpci_debug_init(void) return -EINVAL; debug_register_view(pci_debug_msg_id, &debug_sprintf_view); debug_set_level(pci_debug_msg_id, 3); - zpci_dbg("Debug view initialized\n"); /* error log */ pci_debug_err_id = debug_register("pci_error", 2, 1, 16); @@ -176,7 +180,6 @@ int __init zpci_debug_init(void) return -EINVAL; debug_register_view(pci_debug_err_id, &debug_hex_ascii_view); debug_set_level(pci_debug_err_id, 6); - zpci_err("Debug view initialized\n"); debugfs_root = debugfs_create_dir("pci", NULL); return 0; diff --git a/arch/s390/pci/pci_dma.c b/arch/s390/pci/pci_dma.c index a547419907c3..f8e69d5bc0a9 100644 --- a/arch/s390/pci/pci_dma.c +++ b/arch/s390/pci/pci_dma.c @@ -169,8 +169,9 @@ static int dma_update_trans(struct zpci_dev *zdev, unsigned long pa, * needs to be redone! */ goto no_refresh; - rc = rpcit_instr((u64) zdev->fh << 32, start_dma_addr, - nr_pages * PAGE_SIZE); + + rc = s390pci_refresh_trans((u64) zdev->fh << 32, start_dma_addr, + nr_pages * PAGE_SIZE); no_refresh: spin_unlock_irqrestore(&zdev->dma_table_lock, irq_flags); @@ -268,8 +269,6 @@ static dma_addr_t s390_dma_map_pages(struct device *dev, struct page *page, int flags = ZPCI_PTE_VALID; dma_addr_t dma_addr; - WARN_ON_ONCE(offset > PAGE_SIZE); - /* This rounds up number of pages based on size and offset */ nr_pages = iommu_num_pages(pa, size, PAGE_SIZE); iommu_page_index = dma_alloc_iommu(zdev, nr_pages); @@ -291,7 +290,7 @@ static dma_addr_t s390_dma_map_pages(struct device *dev, struct page *page, if (!dma_update_trans(zdev, pa, dma_addr, size, flags)) { atomic64_add(nr_pages, (atomic64_t *) &zdev->fmb->mapped_pages); - return dma_addr + offset; + return dma_addr + (offset & ~PAGE_MASK); } out_free: diff --git a/arch/s390/pci/pci_insn.c b/arch/s390/pci/pci_insn.c new file mode 100644 index 000000000000..22eeb9d7ffeb --- /dev/null +++ b/arch/s390/pci/pci_insn.c @@ -0,0 +1,202 @@ +/* + * s390 specific pci instructions + * + * Copyright IBM Corp. 2013 + */ + +#include <linux/export.h> +#include <linux/errno.h> +#include <linux/delay.h> +#include <asm/pci_insn.h> +#include <asm/processor.h> + +#define ZPCI_INSN_BUSY_DELAY 1 /* 1 microsecond */ + +/* Modify PCI Function Controls */ +static inline u8 __mpcifc(u64 req, struct zpci_fib *fib, u8 *status) +{ + u8 cc; + + asm volatile ( + " .insn rxy,0xe300000000d0,%[req],%[fib]\n" + " ipm %[cc]\n" + " srl %[cc],28\n" + : [cc] "=d" (cc), [req] "+d" (req), [fib] "+Q" (*fib) + : : "cc"); + *status = req >> 24 & 0xff; + return cc; +} + +int s390pci_mod_fc(u64 req, struct zpci_fib *fib) +{ + u8 cc, status; + + do { + cc = __mpcifc(req, fib, &status); + if (cc == 2) + msleep(ZPCI_INSN_BUSY_DELAY); + } while (cc == 2); + + if (cc) + printk_once(KERN_ERR "%s: error cc: %d status: %d\n", + __func__, cc, status); + return (cc) ? -EIO : 0; +} + +/* Refresh PCI Translations */ +static inline u8 __rpcit(u64 fn, u64 addr, u64 range, u8 *status) +{ + register u64 __addr asm("2") = addr; + register u64 __range asm("3") = range; + u8 cc; + + asm volatile ( + " .insn rre,0xb9d30000,%[fn],%[addr]\n" + " ipm %[cc]\n" + " srl %[cc],28\n" + : [cc] "=d" (cc), [fn] "+d" (fn) + : [addr] "d" (__addr), "d" (__range) + : "cc"); + *status = fn >> 24 & 0xff; + return cc; +} + +int s390pci_refresh_trans(u64 fn, u64 addr, u64 range) +{ + u8 cc, status; + + do { + cc = __rpcit(fn, addr, range, &status); + if (cc == 2) + udelay(ZPCI_INSN_BUSY_DELAY); + } while (cc == 2); + + if (cc) + printk_once(KERN_ERR "%s: error cc: %d status: %d dma_addr: %Lx size: %Lx\n", + __func__, cc, status, addr, range); + return (cc) ? -EIO : 0; +} + +/* Set Interruption Controls */ +void set_irq_ctrl(u16 ctl, char *unused, u8 isc) +{ + asm volatile ( + " .insn rsy,0xeb00000000d1,%[ctl],%[isc],%[u]\n" + : : [ctl] "d" (ctl), [isc] "d" (isc << 27), [u] "Q" (*unused)); +} + +/* PCI Load */ +static inline int __pcilg(u64 *data, u64 req, u64 offset, u8 *status) +{ + register u64 __req asm("2") = req; + register u64 __offset asm("3") = offset; + int cc = -ENXIO; + u64 __data; + + asm volatile ( + " .insn rre,0xb9d20000,%[data],%[req]\n" + "0: ipm %[cc]\n" + " srl %[cc],28\n" + "1:\n" + EX_TABLE(0b, 1b) + : [cc] "+d" (cc), [data] "=d" (__data), [req] "+d" (__req) + : "d" (__offset) + : "cc"); + *status = __req >> 24 & 0xff; + if (!cc) + *data = __data; + + return cc; +} + +int s390pci_load(u64 *data, u64 req, u64 offset) +{ + u8 status; + int cc; + + do { + cc = __pcilg(data, req, offset, &status); + if (cc == 2) + udelay(ZPCI_INSN_BUSY_DELAY); + } while (cc == 2); + + if (cc) + printk_once(KERN_ERR "%s: error cc: %d status: %d req: %Lx offset: %Lx\n", + __func__, cc, status, req, offset); + return (cc > 0) ? -EIO : cc; +} +EXPORT_SYMBOL_GPL(s390pci_load); + +/* PCI Store */ +static inline int __pcistg(u64 data, u64 req, u64 offset, u8 *status) +{ + register u64 __req asm("2") = req; + register u64 __offset asm("3") = offset; + int cc = -ENXIO; + + asm volatile ( + " .insn rre,0xb9d00000,%[data],%[req]\n" + "0: ipm %[cc]\n" + " srl %[cc],28\n" + "1:\n" + EX_TABLE(0b, 1b) + : [cc] "+d" (cc), [req] "+d" (__req) + : "d" (__offset), [data] "d" (data) + : "cc"); + *status = __req >> 24 & 0xff; + return cc; +} + +int s390pci_store(u64 data, u64 req, u64 offset) +{ + u8 status; + int cc; + + do { + cc = __pcistg(data, req, offset, &status); + if (cc == 2) + udelay(ZPCI_INSN_BUSY_DELAY); + } while (cc == 2); + + if (cc) + printk_once(KERN_ERR "%s: error cc: %d status: %d req: %Lx offset: %Lx\n", + __func__, cc, status, req, offset); + return (cc > 0) ? -EIO : cc; +} +EXPORT_SYMBOL_GPL(s390pci_store); + +/* PCI Store Block */ +static inline int __pcistb(const u64 *data, u64 req, u64 offset, u8 *status) +{ + int cc = -ENXIO; + + asm volatile ( + " .insn rsy,0xeb00000000d0,%[req],%[offset],%[data]\n" + "0: ipm %[cc]\n" + " srl %[cc],28\n" + "1:\n" + EX_TABLE(0b, 1b) + : [cc] "+d" (cc), [req] "+d" (req) + : [offset] "d" (offset), [data] "Q" (*data) + : "cc"); + *status = req >> 24 & 0xff; + return cc; +} + +int s390pci_store_block(const u64 *data, u64 req, u64 offset) +{ + u8 status; + int cc; + + do { + cc = __pcistb(data, req, offset, &status); + if (cc == 2) + udelay(ZPCI_INSN_BUSY_DELAY); + } while (cc == 2); + + if (cc) + printk_once(KERN_ERR "%s: error cc: %d status: %d req: %Lx offset: %Lx\n", + __func__, cc, status, req, offset); + return (cc > 0) ? -EIO : cc; +} +EXPORT_SYMBOL_GPL(s390pci_store_block); diff --git a/arch/s390/pci/pci_msi.c b/arch/s390/pci/pci_msi.c index 0297931335e1..b097aed05a9b 100644 --- a/arch/s390/pci/pci_msi.c +++ b/arch/s390/pci/pci_msi.c @@ -18,8 +18,9 @@ /* mapping of irq numbers to msi_desc */ static struct hlist_head *msi_hash; -static unsigned int msihash_shift = 6; -#define msi_hashfn(nr) hash_long(nr, msihash_shift) +static const unsigned int msi_hash_bits = 8; +#define MSI_HASH_BUCKETS (1U << msi_hash_bits) +#define msi_hashfn(nr) hash_long(nr, msi_hash_bits) static DEFINE_SPINLOCK(msi_map_lock); @@ -74,6 +75,7 @@ int zpci_setup_msi_irq(struct zpci_dev *zdev, struct msi_desc *msi, map->irq = nr; map->msi = msi; zdev->msi_map[nr & ZPCI_MSI_MASK] = map; + INIT_HLIST_NODE(&map->msi_chain); pr_debug("%s hashing irq: %u to bucket nr: %llu\n", __func__, nr, msi_hashfn(nr)); @@ -125,11 +127,11 @@ int __init zpci_msihash_init(void) { unsigned int i; - msi_hash = kmalloc(256 * sizeof(*msi_hash), GFP_KERNEL); + msi_hash = kmalloc(MSI_HASH_BUCKETS * sizeof(*msi_hash), GFP_KERNEL); if (!msi_hash) return -ENOMEM; - for (i = 0; i < (1U << msihash_shift); i++) + for (i = 0; i < MSI_HASH_BUCKETS; i++) INIT_HLIST_HEAD(&msi_hash[i]); return 0; } diff --git a/arch/score/kernel/process.c b/arch/score/kernel/process.c index 79568466b578..f4c6d02421d3 100644 --- a/arch/score/kernel/process.c +++ b/arch/score/kernel/process.c @@ -41,24 +41,6 @@ void machine_halt(void) {} /* If or when software machine-power-off is implemented, add code here. */ void machine_power_off(void) {} -/* - * The idle thread. There's no useful work to be - * done, so just try to conserve power and have a - * low exit latency (ie sit in a loop waiting for - * somebody to say that they'd like to reschedule) - */ -void __noreturn cpu_idle(void) -{ - /* endless idle loop with no priority at all */ - while (1) { - rcu_idle_enter(); - while (!need_resched()) - barrier(); - rcu_idle_exit(); - schedule_preempt_disabled(); - } -} - void ret_from_fork(void); void ret_from_kernel_thread(void); diff --git a/arch/score/kernel/traps.c b/arch/score/kernel/traps.c index 0e46fb19a848..1517a7dcd6d9 100644 --- a/arch/score/kernel/traps.c +++ b/arch/score/kernel/traps.c @@ -117,6 +117,8 @@ static void show_code(unsigned int *pc) */ void show_regs(struct pt_regs *regs) { + show_regs_print_info(KERN_DEFAULT); + printk("r0 : %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", regs->regs[0], regs->regs[1], regs->regs[2], regs->regs[3], regs->regs[4], regs->regs[5], regs->regs[6], regs->regs[7]); @@ -149,16 +151,6 @@ static void show_registers(struct pt_regs *regs) printk(KERN_NOTICE "\n"); } -/* - * The architecture-independent dump_stack generator - */ -void dump_stack(void) -{ - show_stack(current_thread_info()->task, - (long *) get_irq_regs()->regs[0]); -} -EXPORT_SYMBOL(dump_stack); - void __die(const char *str, struct pt_regs *regs, const char *file, const char *func, unsigned long line) { diff --git a/arch/score/mm/init.c b/arch/score/mm/init.c index cee6bce1e30c..d8f988a37d16 100644 --- a/arch/score/mm/init.c +++ b/arch/score/mm/init.c @@ -31,7 +31,7 @@ #include <linux/mm.h> #include <linux/mman.h> #include <linux/pagemap.h> -#include <linux/proc_fs.h> +#include <linux/kcore.h> #include <linux/sched.h> #include <linux/initrd.h> @@ -43,7 +43,7 @@ EXPORT_SYMBOL_GPL(empty_zero_page); static struct kcore_list kcore_mem, kcore_vmalloc; -static unsigned long setup_zero_page(void) +static void setup_zero_page(void) { struct page *page; @@ -52,9 +52,7 @@ static unsigned long setup_zero_page(void) panic("Oh boy, that early out of memory?"); page = virt_to_page((void *) empty_zero_page); - SetPageReserved(page); - - return 1UL; + mark_page_reserved(page); } #ifndef CONFIG_NEED_MULTIPLE_NODES @@ -84,7 +82,7 @@ void __init mem_init(void) high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT); totalram_pages += free_all_bootmem(); - totalram_pages -= setup_zero_page(); /* Setup zeroed pages. */ + setup_zero_page(); /* Setup zeroed pages. */ reservedpages = 0; for (tmp = 0; tmp < max_low_pfn; tmp++) @@ -109,37 +107,16 @@ void __init mem_init(void) } #endif /* !CONFIG_NEED_MULTIPLE_NODES */ -static void free_init_pages(const char *what, unsigned long begin, unsigned long end) -{ - unsigned long pfn; - - for (pfn = PFN_UP(begin); pfn < PFN_DOWN(end); pfn++) { - struct page *page = pfn_to_page(pfn); - void *addr = phys_to_virt(PFN_PHYS(pfn)); - - ClearPageReserved(page); - init_page_count(page); - memset(addr, POISON_FREE_INITMEM, PAGE_SIZE); - __free_page(page); - totalram_pages++; - } - printk(KERN_INFO "Freeing %s: %ldk freed\n", what, (end - begin) >> 10); -} - #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - free_init_pages("initrd memory", - virt_to_phys((void *) start), - virt_to_phys((void *) end)); + free_reserved_area(start, end, POISON_FREE_INITMEM, "initrd"); } #endif void __init_refok free_initmem(void) { - free_init_pages("unused kernel memory", - __pa(&__init_begin), - __pa(&__init_end)); + free_initmem_default(POISON_FREE_INITMEM); } unsigned long pgd_current; diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 5e859633ce69..78d8ace57272 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -33,6 +33,7 @@ config SUPERH select GENERIC_ATOMIC64 select GENERIC_IRQ_SHOW select GENERIC_SMP_IDLE_THREAD + select GENERIC_IDLE_POLL_SETUP select GENERIC_CLOCKEVENTS select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST select GENERIC_STRNCPY_FROM_USER @@ -148,9 +149,6 @@ config ARCH_HAS_ILOG2_U32 config ARCH_HAS_ILOG2_U64 def_bool n -config ARCH_HAS_DEFAULT_IDLE - def_bool y - config NO_IOPORT def_bool !PCI depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \ @@ -624,25 +622,7 @@ config SH_CLK_CPG_LEGACY endmenu menu "CPU Frequency scaling" - source "drivers/cpufreq/Kconfig" - -config SH_CPU_FREQ - tristate "SuperH CPU Frequency driver" - depends on CPU_FREQ - select CPU_FREQ_TABLE - help - This adds the cpufreq driver for SuperH. Any CPU that supports - clock rate rounding through the clock framework can use this - driver. While it will make the kernel slightly larger, this is - harmless for CPUs that don't support rate rounding. The driver - will also generate a notice in the boot log before disabling - itself if the CPU in question is not capable of rate rounding. - - For details, take a look at <file:Documentation/cpu-freq>. - - If unsure, say N. - endmenu source "arch/sh/drivers/Kconfig" diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index aaff7671101b..764530c85aa9 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -254,11 +254,13 @@ static int usbhs_get_id(struct platform_device *pdev) return gpio_get_value(GPIO_PTB3); } -static void usbhs_phy_reset(struct platform_device *pdev) +static int usbhs_phy_reset(struct platform_device *pdev) { /* enable vbus if HOST */ if (!gpio_get_value(GPIO_PTB3)) gpio_set_value(GPIO_PTB5, 1); + + return 0; } static struct renesas_usbhs_platform_info usbhs_info = { diff --git a/arch/sh/drivers/dma/dma-api.c b/arch/sh/drivers/dma/dma-api.c index f46848f088e4..c0eec08d8f95 100644 --- a/arch/sh/drivers/dma/dma-api.c +++ b/arch/sh/drivers/dma/dma-api.c @@ -13,6 +13,7 @@ #include <linux/module.h> #include <linux/spinlock.h> #include <linux/proc_fs.h> +#include <linux/seq_file.h> #include <linux/list.h> #include <linux/platform_device.h> #include <linux/mm.h> @@ -308,11 +309,9 @@ int dma_extend(unsigned int chan, unsigned long op, void *param) } EXPORT_SYMBOL(dma_extend); -static int dma_read_proc(char *buf, char **start, off_t off, - int len, int *eof, void *data) +static int dma_proc_show(struct seq_file *m, void *v) { - struct dma_info *info; - char *p = buf; + struct dma_info *info = v; if (list_empty(®istered_dmac_list)) return 0; @@ -332,14 +331,26 @@ static int dma_read_proc(char *buf, char **start, off_t off, if (!(channel->flags & DMA_CONFIGURED)) continue; - p += sprintf(p, "%2d: %14s %s\n", i, - info->name, channel->dev_id); + seq_printf(m, "%2d: %14s %s\n", i, + info->name, channel->dev_id); } } - return p - buf; + return 0; +} + +static int dma_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, dma_proc_show, NULL); } +static const struct file_operations dma_proc_fops = { + .open = dma_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + int register_dmac(struct dma_info *info) { unsigned int total_channels, i; @@ -412,8 +423,7 @@ EXPORT_SYMBOL(unregister_dmac); static int __init dma_api_init(void) { printk(KERN_NOTICE "DMA: Registering DMA API.\n"); - return create_proc_read_entry("dma", 0, 0, dma_read_proc, 0) - ? 0 : -ENOMEM; + return proc_create("dma", 0, NULL, &dma_proc_fops) ? 0 : -ENOMEM; } subsys_initcall(dma_api_init); diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index c2c85f6cd738..a162a7f86b2e 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -35,7 +35,7 @@ static unsigned int nr_ports; static struct sh7786_pcie_hwops { int (*core_init)(void); - async_func_ptr *port_init_hw; + async_func_t port_init_hw; } *sh7786_pcie_hwops; static struct resource sh7786_pci0_resources[] = { diff --git a/arch/sh/include/asm/hugetlb.h b/arch/sh/include/asm/hugetlb.h index b3808c7d67b2..699255d6d1c6 100644 --- a/arch/sh/include/asm/hugetlb.h +++ b/arch/sh/include/asm/hugetlb.h @@ -3,6 +3,7 @@ #include <asm/cacheflush.h> #include <asm/page.h> +#include <asm-generic/hugetlb.h> static inline int is_hugepage_only_range(struct mm_struct *mm, diff --git a/arch/sh/include/asm/suspend.h b/arch/sh/include/asm/suspend.h index e14567a7e9a1..70ae0b2888ab 100644 --- a/arch/sh/include/asm/suspend.h +++ b/arch/sh/include/asm/suspend.h @@ -14,9 +14,9 @@ struct swsusp_arch_regs { void sh_mobile_call_standby(unsigned long mode); #ifdef CONFIG_CPU_IDLE -void sh_mobile_setup_cpuidle(void); +int sh_mobile_setup_cpuidle(void); #else -static inline void sh_mobile_setup_cpuidle(void) {} +static inline int sh_mobile_setup_cpuidle(void) { return 0; } #endif /* notifier chains for pre/post sleep hooks */ diff --git a/arch/sh/include/asm/thread_info.h b/arch/sh/include/asm/thread_info.h index 7d5ac4e48485..45a93669289d 100644 --- a/arch/sh/include/asm/thread_info.h +++ b/arch/sh/include/asm/thread_info.h @@ -207,8 +207,6 @@ static inline bool test_and_clear_restore_sigmask(void) return true; } -#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) - #endif /* !__ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/arch/sh/include/asm/unistd.h b/arch/sh/include/asm/unistd.h index 5e90fa2b7eed..e77816c4b9bc 100644 --- a/arch/sh/include/asm/unistd.h +++ b/arch/sh/include/asm/unistd.h @@ -30,12 +30,4 @@ # define __ARCH_WANT_SYS_VFORK # define __ARCH_WANT_SYS_CLONE -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -# define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") - #include <uapi/asm/unistd.h> diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile index f259b37874e9..261c8bfd75ce 100644 --- a/arch/sh/kernel/Makefile +++ b/arch/sh/kernel/Makefile @@ -31,7 +31,6 @@ obj-$(CONFIG_VSYSCALL) += vsyscall/ obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_SH_STANDARD_BIOS) += sh_bios.o obj-$(CONFIG_KGDB) += kgdb.o -obj-$(CONFIG_SH_CPU_FREQ) += cpufreq.o obj-$(CONFIG_MODULES) += sh_ksyms_$(BITS).o module.o obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o diff --git a/arch/sh/kernel/cpu/sh2a/pinmux-sh7203.c b/arch/sh/kernel/cpu/sh2a/pinmux-sh7203.c index 96c6c2634cb4..eef17dcc3a41 100644 --- a/arch/sh/kernel/cpu/sh2a/pinmux-sh7203.c +++ b/arch/sh/kernel/cpu/sh2a/pinmux-sh7203.c @@ -8,12 +8,23 @@ * for more details. */ +#include <linux/bug.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/ioport.h> #include <cpu/pfc.h> +static struct resource sh7203_pfc_resources[] = { + [0] = { + .start = 0xfffe3800, + .end = 0xfffe3a9f, + .flags = IORESOURCE_MEM, + }, +}; + static int __init plat_pinmux_setup(void) { - return sh_pfc_register("pfc-sh7203", NULL, 0); + return sh_pfc_register("pfc-sh7203", sh7203_pfc_resources, + ARRAY_SIZE(sh7203_pfc_resources)); } arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh2a/pinmux-sh7264.c b/arch/sh/kernel/cpu/sh2a/pinmux-sh7264.c index b1b7c1bae127..569decbd6d93 100644 --- a/arch/sh/kernel/cpu/sh2a/pinmux-sh7264.c +++ b/arch/sh/kernel/cpu/sh2a/pinmux-sh7264.c @@ -8,12 +8,23 @@ * for more details. */ +#include <linux/bug.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/ioport.h> #include <cpu/pfc.h> +static struct resource sh7264_pfc_resources[] = { + [0] = { + .start = 0xfffe3800, + .end = 0xfffe393f, + .flags = IORESOURCE_MEM, + }, +}; + static int __init plat_pinmux_setup(void) { - return sh_pfc_register("pfc-sh7264", NULL, 0); + return sh_pfc_register("pfc-sh7264", sh7264_pfc_resources, + ARRAY_SIZE(sh7264_pfc_resources)); } arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh2a/pinmux-sh7269.c b/arch/sh/kernel/cpu/sh2a/pinmux-sh7269.c index dc2a86830456..4c17fb6970b1 100644 --- a/arch/sh/kernel/cpu/sh2a/pinmux-sh7269.c +++ b/arch/sh/kernel/cpu/sh2a/pinmux-sh7269.c @@ -9,12 +9,23 @@ * for more details. */ +#include <linux/bug.h> #include <linux/init.h> +#include <linux/ioport.h> #include <linux/kernel.h> #include <cpu/pfc.h> +static struct resource sh7269_pfc_resources[] = { + [0] = { + .start = 0xfffe3800, + .end = 0xfffe391f, + .flags = IORESOURCE_MEM, + }, +}; + static int __init plat_pinmux_setup(void) { - return sh_pfc_register("pfc-sh7269", NULL, 0); + return sh_pfc_register("pfc-sh7269", sh7269_pfc_resources, + ARRAY_SIZE(sh7269_pfc_resources)); } arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh3/pinmux-sh7720.c b/arch/sh/kernel/cpu/sh3/pinmux-sh7720.c index 7d3744ac7b08..26e90a66ebb7 100644 --- a/arch/sh/kernel/cpu/sh3/pinmux-sh7720.c +++ b/arch/sh/kernel/cpu/sh3/pinmux-sh7720.c @@ -8,13 +8,23 @@ * for more details. */ +#include <linux/bug.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/ioport.h> #include <cpu/pfc.h> +static struct resource sh7720_pfc_resources[] = { + [0] = { + .start = 0xa4050100, + .end = 0xa405016f, + .flags = IORESOURCE_MEM, + }, +}; + static int __init plat_pinmux_setup(void) { - return sh_pfc_register("pfc-sh7720", NULL, 0); + return sh_pfc_register("pfc-sh7720", sh7720_pfc_resources, + ARRAY_SIZE(sh7720_pfc_resources)); } - arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c index d9bcc4290997..271bbc864929 100644 --- a/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7722.c @@ -1,10 +1,20 @@ +#include <linux/bug.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/ioport.h> #include <cpu/pfc.h> +static struct resource sh7722_pfc_resources[] = { + [0] = { + .start = 0xa4050100, + .end = 0xa405018f, + .flags = IORESOURCE_MEM, + }, +}; + static int __init plat_pinmux_setup(void) { - return sh_pfc_register("pfc-sh7722", NULL, 0); + return sh_pfc_register("pfc-sh7722", sh7722_pfc_resources, + ARRAY_SIZE(sh7722_pfc_resources)); } - arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7723.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7723.c index bcec7ad7f783..99c637d5bf7a 100644 --- a/arch/sh/kernel/cpu/sh4a/pinmux-sh7723.c +++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7723.c @@ -8,13 +8,23 @@ * for more details. */ +#include <linux/bug.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/ioport.h> #include <cpu/pfc.h> +static struct resource sh7723_pfc_resources[] = { + [0] = { + .start = 0xa4050100, + .end = 0xa405016f, + .flags = IORESOURCE_MEM, + }, +}; + static int __init plat_pinmux_setup(void) { - return sh_pfc_register("pfc-sh7723", NULL, 0); + return sh_pfc_register("pfc-sh7723", sh7723_pfc_resources, + ARRAY_SIZE(sh7723_pfc_resources)); } - arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7724.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7724.c index 5c3541d6aed8..63be4749e341 100644 --- a/arch/sh/kernel/cpu/sh4a/pinmux-sh7724.c +++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7724.c @@ -13,12 +13,23 @@ * for more details. */ +#include <linux/bug.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/ioport.h> #include <cpu/pfc.h> +static struct resource sh7724_pfc_resources[] = { + [0] = { + .start = 0xa4050100, + .end = 0xa405016f, + .flags = IORESOURCE_MEM, + }, +}; + static int __init plat_pinmux_setup(void) { - return sh_pfc_register("pfc-sh7724", NULL, 0); + return sh_pfc_register("pfc-sh7724", sh7724_pfc_resources, + ARRAY_SIZE(sh7724_pfc_resources)); } arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c index cda6bd177b8c..567745d44221 100644 --- a/arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c +++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7757.c @@ -13,12 +13,23 @@ * for more details. */ +#include <linux/bug.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/ioport.h> #include <cpu/pfc.h> +static struct resource sh7757_pfc_resources[] = { + [0] = { + .start = 0xffec0000, + .end = 0xffec008f, + .flags = IORESOURCE_MEM, + }, +}; + static int __init plat_pinmux_setup(void) { - return sh_pfc_register("pfc-sh7757", NULL, 0); + return sh_pfc_register("pfc-sh7757", sh7757_pfc_resources, + ARRAY_SIZE(sh7757_pfc_resources)); } arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7785.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7785.c index 01055b809f64..e336ab8b5125 100644 --- a/arch/sh/kernel/cpu/sh4a/pinmux-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7785.c @@ -8,13 +8,23 @@ * for more details. */ +#include <linux/bug.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/ioport.h> #include <cpu/pfc.h> +static struct resource sh7785_pfc_resources[] = { + [0] = { + .start = 0xffe70000, + .end = 0xffe7008f, + .flags = IORESOURCE_MEM, + }, +}; + static int __init plat_pinmux_setup(void) { - return sh_pfc_register("pfc-sh7785", NULL, 0); + return sh_pfc_register("pfc-sh7785", sh7785_pfc_resources, + ARRAY_SIZE(sh7785_pfc_resources)); } - arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-sh7786.c b/arch/sh/kernel/cpu/sh4a/pinmux-sh7786.c index 3061778d55da..9a459556a2f7 100644 --- a/arch/sh/kernel/cpu/sh4a/pinmux-sh7786.c +++ b/arch/sh/kernel/cpu/sh4a/pinmux-sh7786.c @@ -13,13 +13,23 @@ * for more details. */ +#include <linux/bug.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/ioport.h> #include <cpu/pfc.h> +static struct resource sh7786_pfc_resources[] = { + [0] = { + .start = 0xffcc0000, + .end = 0xffcc008f, + .flags = IORESOURCE_MEM, + }, +}; + static int __init plat_pinmux_setup(void) { - return sh_pfc_register("pfc-sh7786", NULL, 0); + return sh_pfc_register("pfc-sh7786", sh7786_pfc_resources, + ARRAY_SIZE(sh7786_pfc_resources)); } - arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh4a/pinmux-shx3.c b/arch/sh/kernel/cpu/sh4a/pinmux-shx3.c index ace84acc55ea..444bf25c60fa 100644 --- a/arch/sh/kernel/cpu/sh4a/pinmux-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/pinmux-shx3.c @@ -7,12 +7,23 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. */ +#include <linux/bug.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/ioport.h> #include <cpu/pfc.h> -static int __init shx3_pinmux_setup(void) +static struct resource shx3_pfc_resources[] = { + [0] = { + .start = 0xffc70000, + .end = 0xffc7001f, + .flags = IORESOURCE_MEM, + }, +}; + +static int __init plat_pinmux_setup(void) { - return sh_pfc_register("pfc-shx3", NULL, 0); + return sh_pfc_register("pfc-shx3", shx3_pfc_resources, + ARRAY_SIZE(shx3_pfc_resources)); } -arch_initcall(shx3_pinmux_setup); +arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/shmobile/cpuidle.c b/arch/sh/kernel/cpu/shmobile/cpuidle.c index 1ddc876d3b26..d30622592116 100644 --- a/arch/sh/kernel/cpu/shmobile/cpuidle.c +++ b/arch/sh/kernel/cpu/shmobile/cpuidle.c @@ -51,70 +51,53 @@ static int cpuidle_sleep_enter(struct cpuidle_device *dev, return k; } -static struct cpuidle_device cpuidle_dev; static struct cpuidle_driver cpuidle_driver = { - .name = "sh_idle", - .owner = THIS_MODULE, - .en_core_tk_irqen = 1, + .name = "sh_idle", + .owner = THIS_MODULE, + .states = { + { + .exit_latency = 1, + .target_residency = 1 * 2, + .power_usage = 3, + .flags = CPUIDLE_FLAG_TIME_VALID, + .enter = cpuidle_sleep_enter, + .name = "C1", + .desc = "SuperH Sleep Mode", + }, + { + .exit_latency = 100, + .target_residency = 1 * 2, + .power_usage = 1, + .flags = CPUIDLE_FLAG_TIME_VALID, + .enter = cpuidle_sleep_enter, + .name = "C2", + .desc = "SuperH Sleep Mode [SF]", + .disabled = true, + }, + { + .exit_latency = 2300, + .target_residency = 1 * 2, + .power_usage = 1, + .flags = CPUIDLE_FLAG_TIME_VALID, + .enter = cpuidle_sleep_enter, + .name = "C3", + .desc = "SuperH Mobile Standby Mode [SF]", + .disabled = true, + }, + }, + .safe_state_index = 0, + .state_count = 3, }; -void sh_mobile_setup_cpuidle(void) +int __init sh_mobile_setup_cpuidle(void) { - struct cpuidle_device *dev = &cpuidle_dev; - struct cpuidle_driver *drv = &cpuidle_driver; - struct cpuidle_state *state; - int i; + int ret; + if (sh_mobile_sleep_supported & SUSP_SH_SF) + cpuidle_driver.states[1].disabled = false; - for (i = 0; i < CPUIDLE_STATE_MAX; i++) { - drv->states[i].name[0] = '\0'; - drv->states[i].desc[0] = '\0'; - } + if (sh_mobile_sleep_supported & SUSP_SH_STANDBY) + cpuidle_driver.states[2].disabled = false; - i = CPUIDLE_DRIVER_STATE_START; - - state = &drv->states[i++]; - snprintf(state->name, CPUIDLE_NAME_LEN, "C1"); - strncpy(state->desc, "SuperH Sleep Mode", CPUIDLE_DESC_LEN); - state->exit_latency = 1; - state->target_residency = 1 * 2; - state->power_usage = 3; - state->flags = 0; - state->flags |= CPUIDLE_FLAG_TIME_VALID; - state->enter = cpuidle_sleep_enter; - - drv->safe_state_index = i-1; - - if (sh_mobile_sleep_supported & SUSP_SH_SF) { - state = &drv->states[i++]; - snprintf(state->name, CPUIDLE_NAME_LEN, "C2"); - strncpy(state->desc, "SuperH Sleep Mode [SF]", - CPUIDLE_DESC_LEN); - state->exit_latency = 100; - state->target_residency = 1 * 2; - state->power_usage = 1; - state->flags = 0; - state->flags |= CPUIDLE_FLAG_TIME_VALID; - state->enter = cpuidle_sleep_enter; - } - - if (sh_mobile_sleep_supported & SUSP_SH_STANDBY) { - state = &drv->states[i++]; - snprintf(state->name, CPUIDLE_NAME_LEN, "C3"); - strncpy(state->desc, "SuperH Mobile Standby Mode [SF]", - CPUIDLE_DESC_LEN); - state->exit_latency = 2300; - state->target_residency = 1 * 2; - state->power_usage = 1; - state->flags = 0; - state->flags |= CPUIDLE_FLAG_TIME_VALID; - state->enter = cpuidle_sleep_enter; - } - - drv->state_count = i; - dev->state_count = i; - - cpuidle_register_driver(&cpuidle_driver); - - cpuidle_register_device(dev); + return cpuidle_register(&cpuidle_driver); } diff --git a/arch/sh/kernel/cpu/shmobile/pm.c b/arch/sh/kernel/cpu/shmobile/pm.c index 08d27fac8d08..ac37b7234f85 100644 --- a/arch/sh/kernel/cpu/shmobile/pm.c +++ b/arch/sh/kernel/cpu/shmobile/pm.c @@ -150,8 +150,7 @@ static const struct platform_suspend_ops sh_pm_ops = { static int __init sh_pm_init(void) { suspend_set_ops(&sh_pm_ops); - sh_mobile_setup_cpuidle(); - return 0; + return sh_mobile_setup_cpuidle(); } late_initcall(sh_pm_init); diff --git a/arch/sh/kernel/cpufreq.c b/arch/sh/kernel/cpufreq.c deleted file mode 100644 index e68b45b6f3f9..000000000000 --- a/arch/sh/kernel/cpufreq.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * arch/sh/kernel/cpufreq.c - * - * cpufreq driver for the SuperH processors. - * - * Copyright (C) 2002 - 2012 Paul Mundt - * Copyright (C) 2002 M. R. Brown - * - * Clock framework bits from arch/avr32/mach-at32ap/cpufreq.c - * - * Copyright (C) 2004-2007 Atmel Corporation - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#define pr_fmt(fmt) "cpufreq: " fmt - -#include <linux/types.h> -#include <linux/cpufreq.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/err.h> -#include <linux/cpumask.h> -#include <linux/cpu.h> -#include <linux/smp.h> -#include <linux/sched.h> /* set_cpus_allowed() */ -#include <linux/clk.h> -#include <linux/percpu.h> -#include <linux/sh_clk.h> - -static DEFINE_PER_CPU(struct clk, sh_cpuclk); - -static unsigned int sh_cpufreq_get(unsigned int cpu) -{ - return (clk_get_rate(&per_cpu(sh_cpuclk, cpu)) + 500) / 1000; -} - -/* - * Here we notify other drivers of the proposed change and the final change. - */ -static int sh_cpufreq_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - unsigned int cpu = policy->cpu; - struct clk *cpuclk = &per_cpu(sh_cpuclk, cpu); - cpumask_t cpus_allowed; - struct cpufreq_freqs freqs; - struct device *dev; - long freq; - - if (!cpu_online(cpu)) - return -ENODEV; - - cpus_allowed = current->cpus_allowed; - set_cpus_allowed_ptr(current, cpumask_of(cpu)); - - BUG_ON(smp_processor_id() != cpu); - - dev = get_cpu_device(cpu); - - /* Convert target_freq from kHz to Hz */ - freq = clk_round_rate(cpuclk, target_freq * 1000); - - if (freq < (policy->min * 1000) || freq > (policy->max * 1000)) - return -EINVAL; - - dev_dbg(dev, "requested frequency %u Hz\n", target_freq * 1000); - - freqs.cpu = cpu; - freqs.old = sh_cpufreq_get(cpu); - freqs.new = (freq + 500) / 1000; - freqs.flags = 0; - - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - set_cpus_allowed_ptr(current, &cpus_allowed); - clk_set_rate(cpuclk, freq); - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - dev_dbg(dev, "set frequency %lu Hz\n", freq); - - return 0; -} - -static int sh_cpufreq_verify(struct cpufreq_policy *policy) -{ - struct clk *cpuclk = &per_cpu(sh_cpuclk, policy->cpu); - struct cpufreq_frequency_table *freq_table; - - freq_table = cpuclk->nr_freqs ? cpuclk->freq_table : NULL; - if (freq_table) - return cpufreq_frequency_table_verify(policy, freq_table); - - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); - - policy->min = (clk_round_rate(cpuclk, 1) + 500) / 1000; - policy->max = (clk_round_rate(cpuclk, ~0UL) + 500) / 1000; - - cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, - policy->cpuinfo.max_freq); - - return 0; -} - -static int sh_cpufreq_cpu_init(struct cpufreq_policy *policy) -{ - unsigned int cpu = policy->cpu; - struct clk *cpuclk = &per_cpu(sh_cpuclk, cpu); - struct cpufreq_frequency_table *freq_table; - struct device *dev; - - if (!cpu_online(cpu)) - return -ENODEV; - - dev = get_cpu_device(cpu); - - cpuclk = clk_get(dev, "cpu_clk"); - if (IS_ERR(cpuclk)) { - dev_err(dev, "couldn't get CPU clk\n"); - return PTR_ERR(cpuclk); - } - - policy->cur = policy->min = policy->max = sh_cpufreq_get(cpu); - - freq_table = cpuclk->nr_freqs ? cpuclk->freq_table : NULL; - if (freq_table) { - int result; - - result = cpufreq_frequency_table_cpuinfo(policy, freq_table); - if (!result) - cpufreq_frequency_table_get_attr(freq_table, cpu); - } else { - dev_notice(dev, "no frequency table found, falling back " - "to rate rounding.\n"); - - policy->cpuinfo.min_freq = - (clk_round_rate(cpuclk, 1) + 500) / 1000; - policy->cpuinfo.max_freq = - (clk_round_rate(cpuclk, ~0UL) + 500) / 1000; - } - - policy->min = policy->cpuinfo.min_freq; - policy->max = policy->cpuinfo.max_freq; - - policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; - - dev_info(dev, "CPU Frequencies - Minimum %u.%03u MHz, " - "Maximum %u.%03u MHz.\n", - policy->min / 1000, policy->min % 1000, - policy->max / 1000, policy->max % 1000); - - return 0; -} - -static int sh_cpufreq_cpu_exit(struct cpufreq_policy *policy) -{ - unsigned int cpu = policy->cpu; - struct clk *cpuclk = &per_cpu(sh_cpuclk, cpu); - - cpufreq_frequency_table_put_attr(cpu); - clk_put(cpuclk); - - return 0; -} - -static struct freq_attr *sh_freq_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, -}; - -static struct cpufreq_driver sh_cpufreq_driver = { - .owner = THIS_MODULE, - .name = "sh", - .get = sh_cpufreq_get, - .target = sh_cpufreq_target, - .verify = sh_cpufreq_verify, - .init = sh_cpufreq_cpu_init, - .exit = sh_cpufreq_cpu_exit, - .attr = sh_freq_attr, -}; - -static int __init sh_cpufreq_module_init(void) -{ - pr_notice("SuperH CPU frequency driver.\n"); - return cpufreq_register_driver(&sh_cpufreq_driver); -} - -static void __exit sh_cpufreq_module_exit(void) -{ - cpufreq_unregister_driver(&sh_cpufreq_driver); -} - -module_init(sh_cpufreq_module_init); -module_exit(sh_cpufreq_module_exit); - -MODULE_AUTHOR("Paul Mundt <lethal@linux-sh.org>"); -MODULE_DESCRIPTION("cpufreq driver for SuperH"); -MODULE_LICENSE("GPL"); diff --git a/arch/sh/kernel/dumpstack.c b/arch/sh/kernel/dumpstack.c index 7617dc4129ac..b959f5592604 100644 --- a/arch/sh/kernel/dumpstack.c +++ b/arch/sh/kernel/dumpstack.c @@ -158,9 +158,3 @@ void show_stack(struct task_struct *tsk, unsigned long *sp) (unsigned long)task_stack_page(tsk)); show_trace(tsk, sp, NULL); } - -void dump_stack(void) -{ - show_stack(NULL, NULL); -} -EXPORT_SYMBOL(dump_stack); diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c index 3d5a1b387cc0..2ea4483fd722 100644 --- a/arch/sh/kernel/idle.c +++ b/arch/sh/kernel/idle.c @@ -24,98 +24,24 @@ static void (*sh_idle)(void); -static int hlt_counter; - -static int __init nohlt_setup(char *__unused) -{ - hlt_counter = 1; - return 1; -} -__setup("nohlt", nohlt_setup); - -static int __init hlt_setup(char *__unused) -{ - hlt_counter = 0; - return 1; -} -__setup("hlt", hlt_setup); - -static inline int hlt_works(void) -{ - return !hlt_counter; -} - -/* - * On SMP it's slightly faster (but much more power-consuming!) - * to poll the ->work.need_resched flag instead of waiting for the - * cross-CPU IPI to arrive. Use this option with caution. - */ -static void poll_idle(void) +void default_idle(void) { + set_bl_bit(); local_irq_enable(); - while (!need_resched()) - cpu_relax(); + /* Isn't this racy ? */ + cpu_sleep(); + clear_bl_bit(); } -void default_idle(void) +void arch_cpu_idle_dead(void) { - if (hlt_works()) { - clear_thread_flag(TIF_POLLING_NRFLAG); - smp_mb__after_clear_bit(); - - set_bl_bit(); - if (!need_resched()) { - local_irq_enable(); - cpu_sleep(); - } else - local_irq_enable(); - - set_thread_flag(TIF_POLLING_NRFLAG); - clear_bl_bit(); - } else - poll_idle(); + play_dead(); } -/* - * The idle thread. There's no useful work to be done, so just try to conserve - * power and have a low exit latency (ie sit in a loop waiting for somebody to - * say that they'd like to reschedule) - */ -void cpu_idle(void) +void arch_cpu_idle(void) { - unsigned int cpu = smp_processor_id(); - - set_thread_flag(TIF_POLLING_NRFLAG); - - /* endless idle loop with no priority at all */ - while (1) { - tick_nohz_idle_enter(); - rcu_idle_enter(); - - while (!need_resched()) { - check_pgt_cache(); - rmb(); - - if (cpu_is_offline(cpu)) - play_dead(); - - local_irq_disable(); - /* Don't trace irqs off for idle */ - stop_critical_timings(); - if (cpuidle_idle_call()) - sh_idle(); - /* - * Sanity check to ensure that sh_idle() returns - * with IRQs enabled - */ - WARN_ON(irqs_disabled()); - start_critical_timings(); - } - - rcu_idle_exit(); - tick_nohz_idle_exit(); - schedule_preempt_disabled(); - } + if (cpuidle_idle_call()) + sh_idle(); } void __init select_idle_routine(void) @@ -123,13 +49,8 @@ void __init select_idle_routine(void) /* * If a platform has set its own idle routine, leave it alone. */ - if (sh_idle) - return; - - if (hlt_works()) + if (!sh_idle) sh_idle = default_idle; - else - sh_idle = poll_idle; } void stop_this_cpu(void *unused) diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c index 73eb66fc6253..ebd3933005b4 100644 --- a/arch/sh/kernel/process_32.c +++ b/arch/sh/kernel/process_32.c @@ -32,11 +32,7 @@ void show_regs(struct pt_regs * regs) { printk("\n"); - printk("Pid : %d, Comm: \t\t%s\n", task_pid_nr(current), current->comm); - printk("CPU : %d \t\t%s (%s %.*s)\n\n", - smp_processor_id(), print_tainted(), init_utsname()->release, - (int)strcspn(init_utsname()->version, " "), - init_utsname()->version); + show_regs_print_info(KERN_DEFAULT); print_symbol("PC is at %s\n", instruction_pointer(regs)); print_symbol("PR is at %s\n", regs->pr); diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index e611c85144b1..174d124b419e 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -40,6 +40,7 @@ void show_regs(struct pt_regs *regs) unsigned long long ah, al, bh, bl, ch, cl; printk("\n"); + show_regs_print_info(KERN_DEFAULT); ah = (regs->pc) >> 32; al = (regs->pc) & 0xffffffff; diff --git a/arch/sh/kernel/sh_bios.c b/arch/sh/kernel/sh_bios.c index 47475cca068a..fe584e516964 100644 --- a/arch/sh/kernel/sh_bios.c +++ b/arch/sh/kernel/sh_bios.c @@ -104,6 +104,7 @@ void sh_bios_vbr_reload(void) ); } +#ifdef CONFIG_EARLY_PRINTK /* * Print a string through the BIOS */ @@ -144,8 +145,6 @@ static struct console bios_console = { .index = -1, }; -static struct console *early_console; - static int __init setup_early_printk(char *buf) { int keep_early = 0; @@ -170,3 +169,4 @@ static int __init setup_early_printk(char *buf) return 0; } early_param("earlyprintk", setup_early_printk); +#endif diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c index 2062aa88af41..45696451f0ea 100644 --- a/arch/sh/kernel/smp.c +++ b/arch/sh/kernel/smp.c @@ -203,7 +203,7 @@ asmlinkage void __cpuinit start_secondary(void) set_cpu_online(cpu, true); per_cpu(cpu_state, cpu) = CPU_ONLINE; - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); } extern struct { diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 5a43a871e097..dba285e86808 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -137,13 +137,6 @@ config ARCH_SPARSEMEM_ENABLE config ARCH_SPARSEMEM_DEFAULT def_bool y -config MAX_ACTIVE_REGIONS - int - default "6" if (CPU_SUBTYPE_SHX3 && SPARSEMEM) - default "2" if SPARSEMEM && (CPU_SUBTYPE_SH7722 || \ - CPU_SUBTYPE_SH7785) - default "1" - config ARCH_SELECT_MEMORY_MODEL def_bool y diff --git a/arch/sh/mm/alignment.c b/arch/sh/mm/alignment.c index aea14855e656..ec2b25302427 100644 --- a/arch/sh/mm/alignment.c +++ b/arch/sh/mm/alignment.c @@ -140,7 +140,7 @@ static int alignment_proc_open(struct inode *inode, struct file *file) static ssize_t alignment_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) { - int *data = PDE(file_inode(file))->data; + int *data = PDE_DATA(file_inode(file)); char mode; if (count > 0) { diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 105794037143..20f9ead650d3 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -417,15 +417,13 @@ void __init mem_init(void) for_each_online_node(nid) { pg_data_t *pgdat = NODE_DATA(nid); - unsigned long node_pages = 0; void *node_high_memory; num_physpages += pgdat->node_present_pages; if (pgdat->node_spanned_pages) - node_pages = free_all_bootmem_node(pgdat); + totalram_pages += free_all_bootmem_node(pgdat); - totalram_pages += node_pages; node_high_memory = (void *)__va((pgdat->node_start_pfn + pgdat->node_spanned_pages) << @@ -501,31 +499,13 @@ void __init mem_init(void) void free_initmem(void) { - unsigned long addr; - - addr = (unsigned long)(&__init_begin); - for (; addr < (unsigned long)(&__init_end); addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } - printk("Freeing unused kernel memory: %ldk freed\n", - ((unsigned long)&__init_end - - (unsigned long)&__init_begin) >> 10); + free_initmem_default(0); } #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - unsigned long p; - for (p = start; p < end; p += PAGE_SIZE) { - ClearPageReserved(virt_to_page(p)); - init_page_count(virt_to_page(p)); - free_page(p); - totalram_pages++; - } - printk("Freeing initrd memory: %ldk freed\n", (end - start) >> 10); + free_reserved_area(start, end, 0, "initrd"); } #endif diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 3d361f236308..a639c0d07b8b 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -62,7 +62,6 @@ config SPARC64 select HAVE_RCU_TABLE_FREE if SMP select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP - select HAVE_SYSCALL_WRAPPERS select HAVE_ARCH_TRANSPARENT_HUGEPAGE select HAVE_DYNAMIC_FTRACE select HAVE_FTRACE_MCOUNT_RECORD @@ -100,6 +99,9 @@ config HAVE_LATENCYTOP_SUPPORT bool default y if SPARC64 +config ARCH_HIBERNATION_POSSIBLE + def_bool y if SPARC64 + config AUDIT_ARCH bool default y @@ -254,29 +256,6 @@ config HOTPLUG_CPU if SPARC64 source "drivers/cpufreq/Kconfig" - -config US3_FREQ - tristate "UltraSPARC-III CPU Frequency driver" - depends on CPU_FREQ - select CPU_FREQ_TABLE - help - This adds the CPUFreq driver for UltraSPARC-III processors. - - For details, take a look at <file:Documentation/cpu-freq>. - - If in doubt, say N. - -config US2E_FREQ - tristate "UltraSPARC-IIe CPU Frequency driver" - depends on CPU_FREQ - select CPU_FREQ_TABLE - help - This adds the CPUFreq driver for UltraSPARC-IIe processors. - - For details, take a look at <file:Documentation/cpu-freq>. - - If in doubt, say N. - endif config US3_MC @@ -327,6 +306,10 @@ config ARCH_SPARSEMEM_DEFAULT source "mm/Kconfig" +if SPARC64 +source "kernel/power/Kconfig" +endif + config SCHED_SMT bool "SMT (Hyperthreading) scheduler support" depends on SPARC64 && SMP @@ -407,6 +390,8 @@ config SERIAL_CONSOLE config SPARC_LEON bool "Sparc Leon processor family" depends on SPARC32 + select USB_EHCI_BIG_ENDIAN_MMIO + select USB_EHCI_BIG_ENDIAN_DESC ---help--- If you say Y here if you are running on a SPARC-LEON processor. The LEON processor is a synthesizable VHDL model of the @@ -494,7 +479,18 @@ config LEON_PCI depends on PCI && SPARC_LEON default y -config GRPCI2 +config SPARC_GRPCI1 + bool "GRPCI Host Bridge Support" + depends on LEON_PCI + default y + help + Say Y here to include the GRPCI Host Bridge Driver. The GRPCI + PCI host controller is typically found in GRLIB SPARC32/LEON + systems. The driver has one property (all_pci_errors) controlled + from the bootloader that makes the GRPCI to generate interrupts + on detected PCI Parity and System errors. + +config SPARC_GRPCI2 bool "GRPCI2 Host Bridge Support" depends on LEON_PCI default y diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile index 541b8b075c7d..9ff423678cbc 100644 --- a/arch/sparc/Makefile +++ b/arch/sparc/Makefile @@ -57,6 +57,7 @@ core-y += arch/sparc/ libs-y += arch/sparc/prom/ libs-y += arch/sparc/lib/ +drivers-$(CONFIG_PM) += arch/sparc/power/ drivers-$(CONFIG_OPROFILE) += arch/sparc/oprofile/ boot := arch/sparc/boot diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild index e26d430ce2fd..ff18e3cfb6b1 100644 --- a/arch/sparc/include/asm/Kbuild +++ b/arch/sparc/include/asm/Kbuild @@ -2,11 +2,16 @@ generic-y += clkdev.h +generic-y += cputime.h generic-y += div64.h +generic-y += emergency-restart.h generic-y += exec.h generic-y += local64.h +generic-y += mutex.h generic-y += irq_regs.h generic-y += local.h generic-y += module.h +generic-y += serial.h generic-y += trace_clock.h +generic-y += types.h generic-y += word-at-a-time.h diff --git a/arch/sparc/include/asm/cmpxchg_64.h b/arch/sparc/include/asm/cmpxchg_64.h index b30eb37294c5..4adefe8e2885 100644 --- a/arch/sparc/include/asm/cmpxchg_64.h +++ b/arch/sparc/include/asm/cmpxchg_64.h @@ -141,5 +141,6 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr, BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ cmpxchg_local((ptr), (o), (n)); \ }) +#define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n)) #endif /* __ARCH_SPARC64_CMPXCHG__ */ diff --git a/arch/sparc/include/asm/cputime.h b/arch/sparc/include/asm/cputime.h deleted file mode 100644 index 1a642b81e019..000000000000 --- a/arch/sparc/include/asm/cputime.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __SPARC_CPUTIME_H -#define __SPARC_CPUTIME_H - -#include <asm-generic/cputime.h> - -#endif /* __SPARC_CPUTIME_H */ diff --git a/arch/sparc/include/asm/emergency-restart.h b/arch/sparc/include/asm/emergency-restart.h deleted file mode 100644 index 108d8c48e42e..000000000000 --- a/arch/sparc/include/asm/emergency-restart.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_EMERGENCY_RESTART_H -#define _ASM_EMERGENCY_RESTART_H - -#include <asm-generic/emergency-restart.h> - -#endif /* _ASM_EMERGENCY_RESTART_H */ diff --git a/arch/sparc/include/asm/head_32.h b/arch/sparc/include/asm/head_32.h index a76874838f61..5f1dbe315bc8 100644 --- a/arch/sparc/include/asm/head_32.h +++ b/arch/sparc/include/asm/head_32.h @@ -55,15 +55,15 @@ /* The Get Condition Codes software trap for userland. */ #define GETCC_TRAP \ - b getcc_trap_handler; mov %psr, %l0; nop; nop; + b getcc_trap_handler; rd %psr, %l0; nop; nop; /* The Set Condition Codes software trap for userland. */ #define SETCC_TRAP \ - b setcc_trap_handler; mov %psr, %l0; nop; nop; + b setcc_trap_handler; rd %psr, %l0; nop; nop; /* The Get PSR software trap for userland. */ #define GETPSR_TRAP \ - mov %psr, %i0; jmp %l2; rett %l2 + 4; nop; + rd %psr, %i0; jmp %l2; rett %l2 + 4; nop; /* This is for hard interrupts from level 1-14, 15 is non-maskable (nmi) and * gets handled with another macro. diff --git a/arch/sparc/include/asm/hibernate.h b/arch/sparc/include/asm/hibernate.h new file mode 100644 index 000000000000..2ec34f842249 --- /dev/null +++ b/arch/sparc/include/asm/hibernate.h @@ -0,0 +1,23 @@ +/* + * hibernate.h: Hibernaton support specific for sparc64. + * + * Copyright (C) 2013 Kirill V Tkhai (tkhai@yandex.ru) + */ + +#ifndef ___SPARC_HIBERNATE_H +#define ___SPARC_HIBERNATE_H + +struct saved_context { + unsigned long fp; + unsigned long cwp; + unsigned long wstate; + + unsigned long tick; + unsigned long pstate; + + unsigned long g4; + unsigned long g5; + unsigned long g6; +}; + +#endif diff --git a/arch/sparc/include/asm/hugetlb.h b/arch/sparc/include/asm/hugetlb.h index 7eb57d245044..e4cab465b81f 100644 --- a/arch/sparc/include/asm/hugetlb.h +++ b/arch/sparc/include/asm/hugetlb.h @@ -2,6 +2,7 @@ #define _ASM_SPARC64_HUGETLB_H #include <asm/page.h> +#include <asm-generic/hugetlb.h> void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, diff --git a/arch/sparc/include/asm/leon_pci.h b/arch/sparc/include/asm/leon_pci.h index f48527ebdd8f..bfd3ab3092b5 100644 --- a/arch/sparc/include/asm/leon_pci.h +++ b/arch/sparc/include/asm/leon_pci.h @@ -12,6 +12,7 @@ struct leon_pci_info { struct pci_ops *ops; struct resource io_space; struct resource mem_space; + struct resource busn; int (*map_irq)(const struct pci_dev *dev, u8 slot, u8 pin); }; diff --git a/arch/sparc/include/asm/mmu_context_64.h b/arch/sparc/include/asm/mmu_context_64.h index 9191ca62ed9c..3d528f06e4b0 100644 --- a/arch/sparc/include/asm/mmu_context_64.h +++ b/arch/sparc/include/asm/mmu_context_64.h @@ -68,7 +68,7 @@ extern void smp_tsb_sync(struct mm_struct *mm); extern void __flush_tlb_mm(unsigned long, unsigned long); -/* Switch the current MM context. Interrupts are disabled. */ +/* Switch the current MM context. */ static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, struct task_struct *tsk) { unsigned long ctx_valid, flags; diff --git a/arch/sparc/include/asm/mutex.h b/arch/sparc/include/asm/mutex.h deleted file mode 100644 index 458c1f7fbc18..000000000000 --- a/arch/sparc/include/asm/mutex.h +++ /dev/null @@ -1,9 +0,0 @@ -/* - * Pull in the generic implementation for the mutex fastpath. - * - * TODO: implement optimized primitives instead, or leave the generic - * implementation in place, or pick the atomic_xchg() based generic - * implementation. (see asm-generic/mutex-xchg.h for details) - */ - -#include <asm-generic/mutex-dec.h> diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index 08fcce90316b..7619f2f792af 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -915,6 +915,7 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma, return remap_pfn_range(vma, from, phys_base >> PAGE_SHIFT, size, prot); } +#include <asm/tlbflush.h> #include <asm-generic/pgtable.h> /* We provide our own get_unmapped_area to cope with VA holes and diff --git a/arch/sparc/include/asm/processor_64.h b/arch/sparc/include/asm/processor_64.h index cce72ce4c334..4c3f7f01c709 100644 --- a/arch/sparc/include/asm/processor_64.h +++ b/arch/sparc/include/asm/processor_64.h @@ -18,9 +18,6 @@ #include <asm/ptrace.h> #include <asm/page.h> -/* Don't hold the runqueue lock over context switch */ -#define __ARCH_WANT_UNLOCKED_CTXSW - /* The sparc has no problems with write protection */ #define wp_works_ok 1 #define wp_works_ok__is_a_macro /* for versions in ksyms.c */ diff --git a/arch/sparc/include/asm/serial.h b/arch/sparc/include/asm/serial.h deleted file mode 100644 index f90d61c28059..000000000000 --- a/arch/sparc/include/asm/serial.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __SPARC_SERIAL_H -#define __SPARC_SERIAL_H - -#define BASE_BAUD ( 1843200 / 16 ) - -#endif /* __SPARC_SERIAL_H */ diff --git a/arch/sparc/include/asm/smp_32.h b/arch/sparc/include/asm/smp_32.h index b73da3c5f10a..3c8917f054de 100644 --- a/arch/sparc/include/asm/smp_32.h +++ b/arch/sparc/include/asm/smp_32.h @@ -36,7 +36,6 @@ typedef void (*smpfunc_t)(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); void cpu_panic(void); -extern void smp4m_irq_rotate(int cpu); /* * General functions that each host system must provide. @@ -46,7 +45,6 @@ void sun4m_init_smp(void); void sun4d_init_smp(void); void smp_callin(void); -void smp_boot_cpus(void); void smp_store_cpu_info(int); void smp_resched_interrupt(void); @@ -107,9 +105,6 @@ extern int hard_smp_processor_id(void); #define raw_smp_processor_id() (current_thread_info()->cpu) -#define prof_multiplier(__cpu) cpu_data(__cpu).multiplier -#define prof_counter(__cpu) cpu_data(__cpu).counter - void smp_setup_cpu_possible_map(void); #endif /* !(__ASSEMBLY__) */ diff --git a/arch/sparc/include/asm/switch_to_64.h b/arch/sparc/include/asm/switch_to_64.h index cad36f56fa03..c7de3323819c 100644 --- a/arch/sparc/include/asm/switch_to_64.h +++ b/arch/sparc/include/asm/switch_to_64.h @@ -18,8 +18,7 @@ do { \ * and 2 stores in this critical code path. -DaveM */ #define switch_to(prev, next, last) \ -do { flush_tlb_pending(); \ - save_and_clear_fpu(); \ +do { save_and_clear_fpu(); \ /* If you are tempted to conditionalize the following */ \ /* so that ASI is only written if it changes, think again. */ \ __asm__ __volatile__("wr %%g0, %0, %%asi" \ diff --git a/arch/sparc/include/asm/thread_info_32.h b/arch/sparc/include/asm/thread_info_32.h index 25849ae3e900..dd3807599bb9 100644 --- a/arch/sparc/include/asm/thread_info_32.h +++ b/arch/sparc/include/asm/thread_info_32.h @@ -132,8 +132,6 @@ register struct thread_info *current_thread_info_reg asm("g6"); #define _TIF_DO_NOTIFY_RESUME_MASK (_TIF_NOTIFY_RESUME | \ _TIF_SIGPENDING) -#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) - #endif /* __KERNEL__ */ #endif /* _ASM_THREAD_INFO_H */ diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h index 269bd92313df..d5e504251079 100644 --- a/arch/sparc/include/asm/thread_info_64.h +++ b/arch/sparc/include/asm/thread_info_64.h @@ -256,8 +256,6 @@ static inline bool test_and_clear_restore_sigmask(void) return true; } -#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) - #define thread32_stack_is_64bit(__SP) (((__SP) & 0x1) != 0) #define test_thread_64bit_stack(__SP) \ ((test_thread_flag(TIF_32BIT) && !thread32_stack_is_64bit(__SP)) ? \ diff --git a/arch/sparc/include/asm/tlbflush_64.h b/arch/sparc/include/asm/tlbflush_64.h index 2ef463494153..f0d6a9700f4c 100644 --- a/arch/sparc/include/asm/tlbflush_64.h +++ b/arch/sparc/include/asm/tlbflush_64.h @@ -11,24 +11,40 @@ struct tlb_batch { struct mm_struct *mm; unsigned long tlb_nr; + unsigned long active; unsigned long vaddrs[TLB_BATCH_NR]; }; extern void flush_tsb_kernel_range(unsigned long start, unsigned long end); extern void flush_tsb_user(struct tlb_batch *tb); +extern void flush_tsb_user_page(struct mm_struct *mm, unsigned long vaddr); /* TLB flush operations. */ -extern void flush_tlb_pending(void); +static inline void flush_tlb_mm(struct mm_struct *mm) +{ +} + +static inline void flush_tlb_page(struct vm_area_struct *vma, + unsigned long vmaddr) +{ +} + +static inline void flush_tlb_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end) +{ +} + +#define __HAVE_ARCH_ENTER_LAZY_MMU_MODE -#define flush_tlb_range(vma,start,end) \ - do { (void)(start); flush_tlb_pending(); } while (0) -#define flush_tlb_page(vma,addr) flush_tlb_pending() -#define flush_tlb_mm(mm) flush_tlb_pending() +extern void flush_tlb_pending(void); +extern void arch_enter_lazy_mmu_mode(void); +extern void arch_leave_lazy_mmu_mode(void); +#define arch_flush_lazy_mmu_mode() do {} while (0) /* Local cpu only. */ extern void __flush_tlb_all(void); - +extern void __flush_tlb_page(unsigned long context, unsigned long vaddr); extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end); #ifndef CONFIG_SMP @@ -38,15 +54,24 @@ do { flush_tsb_kernel_range(start,end); \ __flush_tlb_kernel_range(start,end); \ } while (0) +static inline void global_flush_tlb_page(struct mm_struct *mm, unsigned long vaddr) +{ + __flush_tlb_page(CTX_HWBITS(mm->context), vaddr); +} + #else /* CONFIG_SMP */ extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end); +extern void smp_flush_tlb_page(struct mm_struct *mm, unsigned long vaddr); #define flush_tlb_kernel_range(start, end) \ do { flush_tsb_kernel_range(start,end); \ smp_flush_tlb_kernel_range(start, end); \ } while (0) +#define global_flush_tlb_page(mm, vaddr) \ + smp_flush_tlb_page(mm, vaddr) + #endif /* ! CONFIG_SMP */ #endif /* _SPARC64_TLBFLUSH_H */ diff --git a/arch/sparc/include/asm/unistd.h b/arch/sparc/include/asm/unistd.h index 5356810bd7e7..dfa53fdd5cbc 100644 --- a/arch/sparc/include/asm/unistd.h +++ b/arch/sparc/include/asm/unistd.h @@ -45,12 +45,4 @@ #define __ARCH_WANT_COMPAT_SYS_SENDFILE #endif -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") - #endif /* _SPARC_UNISTD_H */ diff --git a/arch/sparc/include/uapi/asm/Kbuild b/arch/sparc/include/uapi/asm/Kbuild index ce175aff71b7..b5843ee09fb5 100644 --- a/arch/sparc/include/uapi/asm/Kbuild +++ b/arch/sparc/include/uapi/asm/Kbuild @@ -44,7 +44,6 @@ header-y += swab.h header-y += termbits.h header-y += termios.h header-y += traps.h -header-y += types.h header-y += uctx.h header-y += unistd.h header-y += utrap.h diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h index cbbad74b2e06..89f49b68a21c 100644 --- a/arch/sparc/include/uapi/asm/socket.h +++ b/arch/sparc/include/uapi/asm/socket.h @@ -68,6 +68,8 @@ #define SO_LOCK_FILTER 0x0028 +#define SO_SELECT_ERR_QUEUE 0x0029 + /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 0x5001 #define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002 diff --git a/arch/sparc/include/uapi/asm/types.h b/arch/sparc/include/uapi/asm/types.h deleted file mode 100644 index 383d156cde9c..000000000000 --- a/arch/sparc/include/uapi/asm/types.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef _SPARC_TYPES_H -#define _SPARC_TYPES_H -/* - * This file is never included by application software unless - * explicitly requested (e.g., via linux/types.h) in which case the - * application is Linux specific so (user-) name space pollution is - * not a major issue. However, for interoperability, libraries still - * need to be careful to avoid a name clashes. - */ - -#if defined(__sparc__) - -#include <asm-generic/int-ll64.h> - -#endif /* defined(__sparc__) */ - -#endif /* defined(_SPARC_TYPES_H) */ diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile index 6cf591b7e1c6..d432fb20358e 100644 --- a/arch/sparc/kernel/Makefile +++ b/arch/sparc/kernel/Makefile @@ -74,7 +74,8 @@ obj-y += dma.o obj-$(CONFIG_PCIC_PCI) += pcic.o obj-$(CONFIG_LEON_PCI) += leon_pci.o -obj-$(CONFIG_GRPCI2) += leon_pci_grpci2.o +obj-$(CONFIG_SPARC_GRPCI2)+= leon_pci_grpci2.o +obj-$(CONFIG_SPARC_GRPCI1)+= leon_pci_grpci1.o obj-$(CONFIG_SMP) += trampoline_$(BITS).o smp_$(BITS).o obj-$(CONFIG_SPARC32_SMP) += sun4m_smp.o sun4d_smp.o leon_smp.o @@ -102,9 +103,6 @@ obj-$(CONFIG_PCI_MSI) += pci_msi.o obj-$(CONFIG_COMPAT) += sys32.o sys_sparc32.o signal32.o -# sparc64 cpufreq -obj-$(CONFIG_US3_FREQ) += us3_cpufreq.o -obj-$(CONFIG_US2E_FREQ) += us2e_cpufreq.o obj-$(CONFIG_US3_MC) += chmc.o obj-$(CONFIG_KPROBES) += kprobes.o diff --git a/arch/sparc/kernel/asm-offsets.c b/arch/sparc/kernel/asm-offsets.c index 68f7e1118e9b..961b87f99e69 100644 --- a/arch/sparc/kernel/asm-offsets.c +++ b/arch/sparc/kernel/asm-offsets.c @@ -14,6 +14,8 @@ // #include <linux/mm.h> #include <linux/kbuild.h> +#include <asm/hibernate.h> + #ifdef CONFIG_SPARC32 int sparc32_foo(void) { @@ -24,6 +26,19 @@ int sparc32_foo(void) #else int sparc64_foo(void) { +#ifdef CONFIG_HIBERNATION + BLANK(); + OFFSET(SC_REG_FP, saved_context, fp); + OFFSET(SC_REG_CWP, saved_context, cwp); + OFFSET(SC_REG_WSTATE, saved_context, wstate); + + OFFSET(SC_REG_TICK, saved_context, tick); + OFFSET(SC_REG_PSTATE, saved_context, pstate); + + OFFSET(SC_REG_G4, saved_context, g4); + OFFSET(SC_REG_G5, saved_context, g5); + OFFSET(SC_REG_G6, saved_context, g6); +#endif return 0; } #endif diff --git a/arch/sparc/kernel/hvtramp.S b/arch/sparc/kernel/hvtramp.S index 9365432904d6..605c960b2fa6 100644 --- a/arch/sparc/kernel/hvtramp.S +++ b/arch/sparc/kernel/hvtramp.S @@ -128,8 +128,7 @@ hv_cpu_startup: call smp_callin nop - call cpu_idle - mov 0, %o0 + call cpu_panic nop diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index 0f094db918c7..2096468de9b2 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -693,7 +693,7 @@ static int sparc_io_proc_show(struct seq_file *m, void *v) static int sparc_io_proc_open(struct inode *inode, struct file *file) { - return single_open(file, sparc_io_proc_show, PDE(inode)->data); + return single_open(file, sparc_io_proc_show, PDE_DATA(inode)); } static const struct file_operations sparc_io_proc_fops = { diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c index 87f60ee65433..7c0231dabe44 100644 --- a/arch/sparc/kernel/leon_kernel.c +++ b/arch/sparc/kernel/leon_kernel.c @@ -213,6 +213,7 @@ unsigned int leon_build_device_irq(unsigned int real_irq, { unsigned int irq; unsigned long mask; + struct irq_desc *desc; irq = 0; mask = leon_get_irqmask(real_irq); @@ -226,9 +227,12 @@ unsigned int leon_build_device_irq(unsigned int real_irq, if (do_ack) mask |= LEON_DO_ACK_HW; - irq_set_chip_and_handler_name(irq, &leon_irq, - flow_handler, name); - irq_set_chip_data(irq, (void *)mask); + desc = irq_to_desc(irq); + if (!desc || !desc->handle_irq || desc->handle_irq == handle_bad_irq) { + irq_set_chip_and_handler_name(irq, &leon_irq, + flow_handler, name); + irq_set_chip_data(irq, (void *)mask); + } out: return irq; diff --git a/arch/sparc/kernel/leon_pci.c b/arch/sparc/kernel/leon_pci.c index 852dc8430528..88aaaa57bb64 100644 --- a/arch/sparc/kernel/leon_pci.c +++ b/arch/sparc/kernel/leon_pci.c @@ -29,6 +29,8 @@ void leon_pci_init(struct platform_device *ofdev, struct leon_pci_info *info) pci_add_resource_offset(&resources, &info->io_space, info->io_space.start - 0x1000); pci_add_resource(&resources, &info->mem_space); + info->busn.flags = IORESOURCE_BUS; + pci_add_resource(&resources, &info->busn); root_bus = pci_scan_root_bus(&ofdev->dev, 0, info->ops, info, &resources); diff --git a/arch/sparc/kernel/leon_pci_grpci1.c b/arch/sparc/kernel/leon_pci_grpci1.c new file mode 100644 index 000000000000..7739a54315e2 --- /dev/null +++ b/arch/sparc/kernel/leon_pci_grpci1.c @@ -0,0 +1,724 @@ +/* + * leon_pci_grpci1.c: GRPCI1 Host PCI driver + * + * Copyright (C) 2013 Aeroflex Gaisler AB + * + * This GRPCI1 driver does not support PCI interrupts taken from + * GPIO pins. Interrupt generation at PCI parity and system error + * detection is by default turned off since some GRPCI1 cores does + * not support detection. It can be turned on from the bootloader + * using the all_pci_errors property. + * + * Contributors: Daniel Hellstrom <daniel@gaisler.com> + */ + +#include <linux/of_device.h> +#include <linux/export.h> +#include <linux/kernel.h> +#include <linux/of_irq.h> +#include <linux/delay.h> +#include <linux/pci.h> + +#include <asm/leon_pci.h> +#include <asm/sections.h> +#include <asm/vaddrs.h> +#include <asm/leon.h> +#include <asm/io.h> + +#include "irq.h" + +/* Enable/Disable Debugging Configuration Space Access */ +#undef GRPCI1_DEBUG_CFGACCESS + +/* + * GRPCI1 APB Register MAP + */ +struct grpci1_regs { + unsigned int cfg_stat; /* 0x00 Configuration / Status */ + unsigned int bar0; /* 0x04 BAR0 (RO) */ + unsigned int page0; /* 0x08 PAGE0 (RO) */ + unsigned int bar1; /* 0x0C BAR1 (RO) */ + unsigned int page1; /* 0x10 PAGE1 */ + unsigned int iomap; /* 0x14 IO Map */ + unsigned int stat_cmd; /* 0x18 PCI Status & Command (RO) */ + unsigned int irq; /* 0x1C Interrupt register */ +}; + +#define REGLOAD(a) (be32_to_cpu(__raw_readl(&(a)))) +#define REGSTORE(a, v) (__raw_writel(cpu_to_be32(v), &(a))) + +#define PAGE0_BTEN_BIT 0 +#define PAGE0_BTEN (1 << PAGE0_BTEN_BIT) + +#define CFGSTAT_HOST_BIT 13 +#define CFGSTAT_CTO_BIT 8 +#define CFGSTAT_HOST (1 << CFGSTAT_HOST_BIT) +#define CFGSTAT_CTO (1 << CFGSTAT_CTO_BIT) + +#define IRQ_DPE (1 << 9) +#define IRQ_SSE (1 << 8) +#define IRQ_RMA (1 << 7) +#define IRQ_RTA (1 << 6) +#define IRQ_STA (1 << 5) +#define IRQ_DPED (1 << 4) +#define IRQ_INTD (1 << 3) +#define IRQ_INTC (1 << 2) +#define IRQ_INTB (1 << 1) +#define IRQ_INTA (1 << 0) +#define IRQ_DEF_ERRORS (IRQ_RMA | IRQ_RTA | IRQ_STA) +#define IRQ_ALL_ERRORS (IRQ_DPED | IRQ_DEF_ERRORS | IRQ_SSE | IRQ_DPE) +#define IRQ_INTX (IRQ_INTA | IRQ_INTB | IRQ_INTC | IRQ_INTD) +#define IRQ_MASK_BIT 16 + +#define DEF_PCI_ERRORS (PCI_STATUS_SIG_TARGET_ABORT | \ + PCI_STATUS_REC_TARGET_ABORT | \ + PCI_STATUS_REC_MASTER_ABORT) +#define ALL_PCI_ERRORS (PCI_STATUS_PARITY | PCI_STATUS_DETECTED_PARITY | \ + PCI_STATUS_SIG_SYSTEM_ERROR | DEF_PCI_ERRORS) + +#define TGT 256 + +struct grpci1_priv { + struct leon_pci_info info; /* must be on top of this structure */ + struct grpci1_regs *regs; /* GRPCI register map */ + struct device *dev; + int pci_err_mask; /* STATUS register error mask */ + int irq; /* LEON irqctrl GRPCI IRQ */ + unsigned char irq_map[4]; /* GRPCI nexus PCI INTX# IRQs */ + unsigned int irq_err; /* GRPCI nexus Virt Error IRQ */ + + /* AHB PCI Windows */ + unsigned long pci_area; /* MEMORY */ + unsigned long pci_area_end; + unsigned long pci_io; /* I/O */ + unsigned long pci_conf; /* CONFIGURATION */ + unsigned long pci_conf_end; + unsigned long pci_io_va; +}; + +static struct grpci1_priv *grpci1priv; + +static int grpci1_cfg_w32(struct grpci1_priv *priv, unsigned int bus, + unsigned int devfn, int where, u32 val); + +int grpci1_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +{ + struct grpci1_priv *priv = dev->bus->sysdata; + int irq_group; + + /* Use default IRQ decoding on PCI BUS0 according slot numbering */ + irq_group = slot & 0x3; + pin = ((pin - 1) + irq_group) & 0x3; + + return priv->irq_map[pin]; +} + +static int grpci1_cfg_r32(struct grpci1_priv *priv, unsigned int bus, + unsigned int devfn, int where, u32 *val) +{ + u32 *pci_conf, tmp, cfg; + + if (where & 0x3) + return -EINVAL; + + if (bus == 0) { + devfn += (0x8 * 6); /* start at AD16=Device0 */ + } else if (bus == TGT) { + bus = 0; + devfn = 0; /* special case: bridge controller itself */ + } + + /* Select bus */ + cfg = REGLOAD(priv->regs->cfg_stat); + REGSTORE(priv->regs->cfg_stat, (cfg & ~(0xf << 23)) | (bus << 23)); + + /* do read access */ + pci_conf = (u32 *) (priv->pci_conf | (devfn << 8) | (where & 0xfc)); + tmp = LEON3_BYPASS_LOAD_PA(pci_conf); + + /* check if master abort was received */ + if (REGLOAD(priv->regs->cfg_stat) & CFGSTAT_CTO) { + *val = 0xffffffff; + /* Clear Master abort bit in PCI cfg space (is set) */ + tmp = REGLOAD(priv->regs->stat_cmd); + grpci1_cfg_w32(priv, TGT, 0, PCI_COMMAND, tmp); + } else { + /* Bus always little endian (unaffected by byte-swapping) */ + *val = flip_dword(tmp); + } + + return 0; +} + +static int grpci1_cfg_r16(struct grpci1_priv *priv, unsigned int bus, + unsigned int devfn, int where, u32 *val) +{ + u32 v; + int ret; + + if (where & 0x1) + return -EINVAL; + ret = grpci1_cfg_r32(priv, bus, devfn, where & ~0x3, &v); + *val = 0xffff & (v >> (8 * (where & 0x3))); + return ret; +} + +static int grpci1_cfg_r8(struct grpci1_priv *priv, unsigned int bus, + unsigned int devfn, int where, u32 *val) +{ + u32 v; + int ret; + + ret = grpci1_cfg_r32(priv, bus, devfn, where & ~0x3, &v); + *val = 0xff & (v >> (8 * (where & 3))); + + return ret; +} + +static int grpci1_cfg_w32(struct grpci1_priv *priv, unsigned int bus, + unsigned int devfn, int where, u32 val) +{ + unsigned int *pci_conf; + u32 cfg; + + if (where & 0x3) + return -EINVAL; + + if (bus == 0) { + devfn += (0x8 * 6); /* start at AD16=Device0 */ + } else if (bus == TGT) { + bus = 0; + devfn = 0; /* special case: bridge controller itself */ + } + + /* Select bus */ + cfg = REGLOAD(priv->regs->cfg_stat); + REGSTORE(priv->regs->cfg_stat, (cfg & ~(0xf << 23)) | (bus << 23)); + + pci_conf = (unsigned int *) (priv->pci_conf | + (devfn << 8) | (where & 0xfc)); + LEON3_BYPASS_STORE_PA(pci_conf, flip_dword(val)); + + return 0; +} + +static int grpci1_cfg_w16(struct grpci1_priv *priv, unsigned int bus, + unsigned int devfn, int where, u32 val) +{ + int ret; + u32 v; + + if (where & 0x1) + return -EINVAL; + ret = grpci1_cfg_r32(priv, bus, devfn, where&~3, &v); + if (ret) + return ret; + v = (v & ~(0xffff << (8 * (where & 0x3)))) | + ((0xffff & val) << (8 * (where & 0x3))); + return grpci1_cfg_w32(priv, bus, devfn, where & ~0x3, v); +} + +static int grpci1_cfg_w8(struct grpci1_priv *priv, unsigned int bus, + unsigned int devfn, int where, u32 val) +{ + int ret; + u32 v; + + ret = grpci1_cfg_r32(priv, bus, devfn, where & ~0x3, &v); + if (ret != 0) + return ret; + v = (v & ~(0xff << (8 * (where & 0x3)))) | + ((0xff & val) << (8 * (where & 0x3))); + return grpci1_cfg_w32(priv, bus, devfn, where & ~0x3, v); +} + +/* Read from Configuration Space. When entering here the PCI layer has taken + * the pci_lock spinlock and IRQ is off. + */ +static int grpci1_read_config(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 *val) +{ + struct grpci1_priv *priv = grpci1priv; + unsigned int busno = bus->number; + int ret; + + if (PCI_SLOT(devfn) > 15 || busno > 15) { + *val = ~0; + return 0; + } + + switch (size) { + case 1: + ret = grpci1_cfg_r8(priv, busno, devfn, where, val); + break; + case 2: + ret = grpci1_cfg_r16(priv, busno, devfn, where, val); + break; + case 4: + ret = grpci1_cfg_r32(priv, busno, devfn, where, val); + break; + default: + ret = -EINVAL; + break; + } + +#ifdef GRPCI1_DEBUG_CFGACCESS + printk(KERN_INFO + "grpci1_read_config: [%02x:%02x:%x] ofs=%d val=%x size=%d\n", + busno, PCI_SLOT(devfn), PCI_FUNC(devfn), where, *val, size); +#endif + + return ret; +} + +/* Write to Configuration Space. When entering here the PCI layer has taken + * the pci_lock spinlock and IRQ is off. + */ +static int grpci1_write_config(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 val) +{ + struct grpci1_priv *priv = grpci1priv; + unsigned int busno = bus->number; + + if (PCI_SLOT(devfn) > 15 || busno > 15) + return 0; + +#ifdef GRPCI1_DEBUG_CFGACCESS + printk(KERN_INFO + "grpci1_write_config: [%02x:%02x:%x] ofs=%d size=%d val=%x\n", + busno, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size, val); +#endif + + switch (size) { + default: + return -EINVAL; + case 1: + return grpci1_cfg_w8(priv, busno, devfn, where, val); + case 2: + return grpci1_cfg_w16(priv, busno, devfn, where, val); + case 4: + return grpci1_cfg_w32(priv, busno, devfn, where, val); + } +} + +static struct pci_ops grpci1_ops = { + .read = grpci1_read_config, + .write = grpci1_write_config, +}; + +/* GENIRQ IRQ chip implementation for grpci1 irqmode=0..2. In configuration + * 3 where all PCI Interrupts has a separate IRQ on the system IRQ controller + * this is not needed and the standard IRQ controller can be used. + */ + +static void grpci1_mask_irq(struct irq_data *data) +{ + u32 irqidx; + struct grpci1_priv *priv = grpci1priv; + + irqidx = (u32)data->chip_data - 1; + if (irqidx > 3) /* only mask PCI interrupts here */ + return; + irqidx += IRQ_MASK_BIT; + + REGSTORE(priv->regs->irq, REGLOAD(priv->regs->irq) & ~(1 << irqidx)); +} + +static void grpci1_unmask_irq(struct irq_data *data) +{ + u32 irqidx; + struct grpci1_priv *priv = grpci1priv; + + irqidx = (u32)data->chip_data - 1; + if (irqidx > 3) /* only unmask PCI interrupts here */ + return; + irqidx += IRQ_MASK_BIT; + + REGSTORE(priv->regs->irq, REGLOAD(priv->regs->irq) | (1 << irqidx)); +} + +static unsigned int grpci1_startup_irq(struct irq_data *data) +{ + grpci1_unmask_irq(data); + return 0; +} + +static void grpci1_shutdown_irq(struct irq_data *data) +{ + grpci1_mask_irq(data); +} + +static struct irq_chip grpci1_irq = { + .name = "grpci1", + .irq_startup = grpci1_startup_irq, + .irq_shutdown = grpci1_shutdown_irq, + .irq_mask = grpci1_mask_irq, + .irq_unmask = grpci1_unmask_irq, +}; + +/* Handle one or multiple IRQs from the PCI core */ +static void grpci1_pci_flow_irq(unsigned int irq, struct irq_desc *desc) +{ + struct grpci1_priv *priv = grpci1priv; + int i, ack = 0; + unsigned int irqreg; + + irqreg = REGLOAD(priv->regs->irq); + irqreg = (irqreg >> IRQ_MASK_BIT) & irqreg; + + /* Error Interrupt? */ + if (irqreg & IRQ_ALL_ERRORS) { + generic_handle_irq(priv->irq_err); + ack = 1; + } + + /* PCI Interrupt? */ + if (irqreg & IRQ_INTX) { + /* Call respective PCI Interrupt handler */ + for (i = 0; i < 4; i++) { + if (irqreg & (1 << i)) + generic_handle_irq(priv->irq_map[i]); + } + ack = 1; + } + + /* + * Call "first level" IRQ chip end-of-irq handler. It will ACK LEON IRQ + * Controller, this must be done after IRQ sources have been handled to + * avoid double IRQ generation + */ + if (ack) + desc->irq_data.chip->irq_eoi(&desc->irq_data); +} + +/* Create a virtual IRQ */ +static unsigned int grpci1_build_device_irq(unsigned int irq) +{ + unsigned int virq = 0, pil; + + pil = 1 << 8; + virq = irq_alloc(irq, pil); + if (virq == 0) + goto out; + + irq_set_chip_and_handler_name(virq, &grpci1_irq, handle_simple_irq, + "pcilvl"); + irq_set_chip_data(virq, (void *)irq); + +out: + return virq; +} + +/* + * Initialize mappings AMBA<->PCI, clear IRQ state, setup PCI interface + * + * Target BARs: + * BAR0: unused in this implementation + * BAR1: peripheral DMA to host's memory (size at least 256MByte) + * BAR2..BAR5: not implemented in hardware + */ +void grpci1_hw_init(struct grpci1_priv *priv) +{ + u32 ahbadr, bar_sz, data, pciadr; + struct grpci1_regs *regs = priv->regs; + + /* set 1:1 mapping between AHB -> PCI memory space */ + REGSTORE(regs->cfg_stat, priv->pci_area & 0xf0000000); + + /* map PCI accesses to target BAR1 to Linux kernel memory 1:1 */ + ahbadr = 0xf0000000 & (u32)__pa(PAGE_ALIGN((unsigned long) &_end)); + REGSTORE(regs->page1, ahbadr); + + /* translate I/O accesses to 0, I/O Space always @ PCI low 64Kbytes */ + REGSTORE(regs->iomap, REGLOAD(regs->iomap) & 0x0000ffff); + + /* disable and clear pending interrupts */ + REGSTORE(regs->irq, 0); + + /* Setup BAR0 outside access range so that it does not conflict with + * peripheral DMA. There is no need to set up the PAGE0 register. + */ + grpci1_cfg_w32(priv, TGT, 0, PCI_BASE_ADDRESS_0, 0xffffffff); + grpci1_cfg_r32(priv, TGT, 0, PCI_BASE_ADDRESS_0, &bar_sz); + bar_sz = ~bar_sz + 1; + pciadr = priv->pci_area - bar_sz; + grpci1_cfg_w32(priv, TGT, 0, PCI_BASE_ADDRESS_0, pciadr); + + /* + * Setup the Host's PCI Target BAR1 for other peripherals to access, + * and do DMA to the host's memory. + */ + grpci1_cfg_w32(priv, TGT, 0, PCI_BASE_ADDRESS_1, ahbadr); + + /* + * Setup Latency Timer and cache line size. Default cache line + * size will result in poor performance (256 word fetches), 0xff + * will set it according to the max size of the PCI FIFO. + */ + grpci1_cfg_w8(priv, TGT, 0, PCI_CACHE_LINE_SIZE, 0xff); + grpci1_cfg_w8(priv, TGT, 0, PCI_LATENCY_TIMER, 0x40); + + /* set as bus master, enable pci memory responses, clear status bits */ + grpci1_cfg_r32(priv, TGT, 0, PCI_COMMAND, &data); + data |= (PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER); + grpci1_cfg_w32(priv, TGT, 0, PCI_COMMAND, data); +} + +static irqreturn_t grpci1_jump_interrupt(int irq, void *arg) +{ + struct grpci1_priv *priv = arg; + dev_err(priv->dev, "Jump IRQ happened\n"); + return IRQ_NONE; +} + +/* Handle GRPCI1 Error Interrupt */ +static irqreturn_t grpci1_err_interrupt(int irq, void *arg) +{ + struct grpci1_priv *priv = arg; + u32 status; + + grpci1_cfg_r16(priv, TGT, 0, PCI_STATUS, &status); + status &= priv->pci_err_mask; + + if (status == 0) + return IRQ_NONE; + + if (status & PCI_STATUS_PARITY) + dev_err(priv->dev, "Data Parity Error\n"); + + if (status & PCI_STATUS_SIG_TARGET_ABORT) + dev_err(priv->dev, "Signalled Target Abort\n"); + + if (status & PCI_STATUS_REC_TARGET_ABORT) + dev_err(priv->dev, "Received Target Abort\n"); + + if (status & PCI_STATUS_REC_MASTER_ABORT) + dev_err(priv->dev, "Received Master Abort\n"); + + if (status & PCI_STATUS_SIG_SYSTEM_ERROR) + dev_err(priv->dev, "Signalled System Error\n"); + + if (status & PCI_STATUS_DETECTED_PARITY) + dev_err(priv->dev, "Parity Error\n"); + + /* Clear handled INT TYPE IRQs */ + grpci1_cfg_w16(priv, TGT, 0, PCI_STATUS, status); + + return IRQ_HANDLED; +} + +static int grpci1_of_probe(struct platform_device *ofdev) +{ + struct grpci1_regs *regs; + struct grpci1_priv *priv; + int err, len; + const int *tmp; + u32 cfg, size, err_mask; + struct resource *res; + + if (grpci1priv) { + dev_err(&ofdev->dev, "only one GRPCI1 supported\n"); + return -ENODEV; + } + + if (ofdev->num_resources < 3) { + dev_err(&ofdev->dev, "not enough APB/AHB resources\n"); + return -EIO; + } + + priv = devm_kzalloc(&ofdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) { + dev_err(&ofdev->dev, "memory allocation failed\n"); + return -ENOMEM; + } + platform_set_drvdata(ofdev, priv); + priv->dev = &ofdev->dev; + + /* find device register base address */ + res = platform_get_resource(ofdev, IORESOURCE_MEM, 0); + regs = devm_request_and_ioremap(&ofdev->dev, res); + if (!regs) { + dev_err(&ofdev->dev, "io-regs mapping failed\n"); + return -EADDRNOTAVAIL; + } + + /* + * check that we're in Host Slot and that we can act as a Host Bridge + * and not only as target/peripheral. + */ + cfg = REGLOAD(regs->cfg_stat); + if ((cfg & CFGSTAT_HOST) == 0) { + dev_err(&ofdev->dev, "not in host system slot\n"); + return -EIO; + } + + /* check that BAR1 support 256 MByte so that we can map kernel space */ + REGSTORE(regs->page1, 0xffffffff); + size = ~REGLOAD(regs->page1) + 1; + if (size < 0x10000000) { + dev_err(&ofdev->dev, "BAR1 must be at least 256MByte\n"); + return -EIO; + } + + /* hardware must support little-endian PCI (byte-twisting) */ + if ((REGLOAD(regs->page0) & PAGE0_BTEN) == 0) { + dev_err(&ofdev->dev, "byte-twisting is required\n"); + return -EIO; + } + + priv->regs = regs; + priv->irq = irq_of_parse_and_map(ofdev->dev.of_node, 0); + dev_info(&ofdev->dev, "host found at 0x%p, irq%d\n", regs, priv->irq); + + /* Find PCI Memory, I/O and Configuration Space Windows */ + priv->pci_area = ofdev->resource[1].start; + priv->pci_area_end = ofdev->resource[1].end+1; + priv->pci_io = ofdev->resource[2].start; + priv->pci_conf = ofdev->resource[2].start + 0x10000; + priv->pci_conf_end = priv->pci_conf + 0x10000; + priv->pci_io_va = (unsigned long)ioremap(priv->pci_io, 0x10000); + if (!priv->pci_io_va) { + dev_err(&ofdev->dev, "unable to map PCI I/O area\n"); + return -EIO; + } + + printk(KERN_INFO + "GRPCI1: MEMORY SPACE [0x%08lx - 0x%08lx]\n" + " I/O SPACE [0x%08lx - 0x%08lx]\n" + " CONFIG SPACE [0x%08lx - 0x%08lx]\n", + priv->pci_area, priv->pci_area_end-1, + priv->pci_io, priv->pci_conf-1, + priv->pci_conf, priv->pci_conf_end-1); + + /* + * I/O Space resources in I/O Window mapped into Virtual Adr Space + * We never use low 4KB because some devices seem have problems using + * address 0. + */ + priv->info.io_space.name = "GRPCI1 PCI I/O Space"; + priv->info.io_space.start = priv->pci_io_va + 0x1000; + priv->info.io_space.end = priv->pci_io_va + 0x10000 - 1; + priv->info.io_space.flags = IORESOURCE_IO; + + /* + * grpci1 has no prefetchable memory, map everything as + * non-prefetchable memory + */ + priv->info.mem_space.name = "GRPCI1 PCI MEM Space"; + priv->info.mem_space.start = priv->pci_area; + priv->info.mem_space.end = priv->pci_area_end - 1; + priv->info.mem_space.flags = IORESOURCE_MEM; + + if (request_resource(&iomem_resource, &priv->info.mem_space) < 0) { + dev_err(&ofdev->dev, "unable to request PCI memory area\n"); + err = -ENOMEM; + goto err1; + } + + if (request_resource(&ioport_resource, &priv->info.io_space) < 0) { + dev_err(&ofdev->dev, "unable to request PCI I/O area\n"); + err = -ENOMEM; + goto err2; + } + + /* setup maximum supported PCI buses */ + priv->info.busn.name = "GRPCI1 busn"; + priv->info.busn.start = 0; + priv->info.busn.end = 15; + + grpci1priv = priv; + + /* Initialize hardware */ + grpci1_hw_init(priv); + + /* + * Get PCI Interrupt to System IRQ mapping and setup IRQ handling + * Error IRQ. All PCI and PCI-Error interrupts are shared using the + * same system IRQ. + */ + leon_update_virq_handling(priv->irq, grpci1_pci_flow_irq, "pcilvl", 0); + + priv->irq_map[0] = grpci1_build_device_irq(1); + priv->irq_map[1] = grpci1_build_device_irq(2); + priv->irq_map[2] = grpci1_build_device_irq(3); + priv->irq_map[3] = grpci1_build_device_irq(4); + priv->irq_err = grpci1_build_device_irq(5); + + printk(KERN_INFO " PCI INTA..D#: IRQ%d, IRQ%d, IRQ%d, IRQ%d\n", + priv->irq_map[0], priv->irq_map[1], priv->irq_map[2], + priv->irq_map[3]); + + /* Enable IRQs on LEON IRQ controller */ + err = devm_request_irq(&ofdev->dev, priv->irq, grpci1_jump_interrupt, 0, + "GRPCI1_JUMP", priv); + if (err) { + dev_err(&ofdev->dev, "ERR IRQ request failed: %d\n", err); + goto err3; + } + + /* Setup IRQ handler for access errors */ + err = devm_request_irq(&ofdev->dev, priv->irq_err, + grpci1_err_interrupt, IRQF_SHARED, "GRPCI1_ERR", + priv); + if (err) { + dev_err(&ofdev->dev, "ERR VIRQ request failed: %d\n", err); + goto err3; + } + + tmp = of_get_property(ofdev->dev.of_node, "all_pci_errors", &len); + if (tmp && (len == 4)) { + priv->pci_err_mask = ALL_PCI_ERRORS; + err_mask = IRQ_ALL_ERRORS << IRQ_MASK_BIT; + } else { + priv->pci_err_mask = DEF_PCI_ERRORS; + err_mask = IRQ_DEF_ERRORS << IRQ_MASK_BIT; + } + + /* + * Enable Error Interrupts. PCI interrupts are unmasked once request_irq + * is called by the PCI Device drivers + */ + REGSTORE(regs->irq, err_mask); + + /* Init common layer and scan buses */ + priv->info.ops = &grpci1_ops; + priv->info.map_irq = grpci1_map_irq; + leon_pci_init(ofdev, &priv->info); + + return 0; + +err3: + release_resource(&priv->info.io_space); +err2: + release_resource(&priv->info.mem_space); +err1: + iounmap((void *)priv->pci_io_va); + grpci1priv = NULL; + return err; +} + +static struct of_device_id grpci1_of_match[] = { + { + .name = "GAISLER_PCIFBRG", + }, + { + .name = "01_014", + }, + {}, +}; + +static struct platform_driver grpci1_of_driver = { + .driver = { + .name = "grpci1", + .owner = THIS_MODULE, + .of_match_table = grpci1_of_match, + }, + .probe = grpci1_of_probe, +}; + +static int __init grpci1_init(void) +{ + return platform_driver_register(&grpci1_of_driver); +} + +subsys_initcall(grpci1_init); diff --git a/arch/sparc/kernel/leon_pci_grpci2.c b/arch/sparc/kernel/leon_pci_grpci2.c index 4d1487138d26..5f0402aab7fb 100644 --- a/arch/sparc/kernel/leon_pci_grpci2.c +++ b/arch/sparc/kernel/leon_pci_grpci2.c @@ -799,6 +799,11 @@ static int grpci2_of_probe(struct platform_device *ofdev) if (request_resource(&ioport_resource, &priv->info.io_space) < 0) goto err4; + /* setup maximum supported PCI buses */ + priv->info.busn.name = "GRPCI2 busn"; + priv->info.busn.start = 0; + priv->info.busn.end = 255; + grpci2_hw_init(priv); /* diff --git a/arch/sparc/kernel/leon_pmc.c b/arch/sparc/kernel/leon_pmc.c index 708bca435219..bdf53d9a8d46 100644 --- a/arch/sparc/kernel/leon_pmc.c +++ b/arch/sparc/kernel/leon_pmc.c @@ -48,7 +48,7 @@ void pmc_leon_idle_fixup(void) */ register unsigned int address = (unsigned int)leon3_irqctrl_regs; __asm__ __volatile__ ( - "mov %%g0, %%asr19\n" + "wr %%g0, %%asr19\n" "lda [%0] %1, %%g0\n" : : "r"(address), "i"(ASI_LEON_BYPASS)); @@ -61,7 +61,7 @@ void pmc_leon_idle_fixup(void) void pmc_leon_idle(void) { /* For systems without power-down, this will be no-op */ - __asm__ __volatile__ ("mov %g0, %asr19\n\t"); + __asm__ __volatile__ ("wr %g0, %asr19\n\t"); } /* Install LEON Power Down function */ diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index 62eede13831a..fdd819dfdacf 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -64,23 +64,12 @@ extern void fpsave(unsigned long *, unsigned long *, void *, unsigned long *); struct task_struct *last_task_used_math = NULL; struct thread_info *current_set[NR_CPUS]; -/* - * the idle loop on a Sparc... ;) - */ -void cpu_idle(void) +/* Idle loop support. */ +void arch_cpu_idle(void) { - set_thread_flag(TIF_POLLING_NRFLAG); - - /* endless idle loop with no priority at all */ - for (;;) { - while (!need_resched()) { - if (sparc_idle) - (*sparc_idle)(); - else - cpu_relax(); - } - schedule_preempt_disabled(); - } + if (sparc_idle) + (*sparc_idle)(); + local_irq_enable(); } /* XXX cli/sti -> local_irq_xxx here, check this works once SMP is fixed. */ @@ -123,6 +112,8 @@ void show_regs(struct pt_regs *r) { struct reg_window32 *rw = (struct reg_window32 *) r->u_regs[14]; + show_regs_print_info(KERN_DEFAULT); + printk("PSR: %08lx PC: %08lx NPC: %08lx Y: %08lx %s\n", r->psr, r->pc, r->npc, r->y, print_tainted()); printk("PC: <%pS>\n", (void *) r->pc); @@ -153,11 +144,13 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp) struct reg_window32 *rw; int count = 0; - if (tsk != NULL) - task_base = (unsigned long) task_stack_page(tsk); - else - task_base = (unsigned long) current_thread_info(); + if (!tsk) + tsk = current; + if (tsk == current && !_ksp) + __asm__ __volatile__("mov %%fp, %0" : "=r" (_ksp)); + + task_base = (unsigned long) task_stack_page(tsk); fp = (unsigned long) _ksp; do { /* Bogus frame pointer? */ @@ -173,17 +166,6 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp) printk("\n"); } -void dump_stack(void) -{ - unsigned long *ksp; - - __asm__ __volatile__("mov %%fp, %0" - : "=r" (ksp)); - show_stack(current, ksp); -} - -EXPORT_SYMBOL(dump_stack); - /* * Note: sparc64 has a pretty intricated thread_saved_pc, check it out. */ diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index cdb80b2adbe0..baebab215492 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -52,20 +52,17 @@ #include "kstack.h" -static void sparc64_yield(int cpu) +/* Idle loop support on sparc64. */ +void arch_cpu_idle(void) { if (tlb_type != hypervisor) { touch_nmi_watchdog(); - return; - } - - clear_thread_flag(TIF_POLLING_NRFLAG); - smp_mb__after_clear_bit(); - - while (!need_resched() && !cpu_is_offline(cpu)) { + } else { unsigned long pstate; - /* Disable interrupts. */ + /* The sun4v sleeping code requires that we have PSTATE.IE cleared over + * the cpu sleep hypervisor call. + */ __asm__ __volatile__( "rdpr %%pstate, %0\n\t" "andn %0, %1, %0\n\t" @@ -73,7 +70,7 @@ static void sparc64_yield(int cpu) : "=&r" (pstate) : "i" (PSTATE_IE)); - if (!need_resched() && !cpu_is_offline(cpu)) + if (!need_resched() && !cpu_is_offline(smp_processor_id())) sun4v_cpu_yield(); /* Re-enable interrupts. */ @@ -84,36 +81,16 @@ static void sparc64_yield(int cpu) : "=&r" (pstate) : "i" (PSTATE_IE)); } - - set_thread_flag(TIF_POLLING_NRFLAG); + local_irq_enable(); } -/* The idle loop on sparc64. */ -void cpu_idle(void) -{ - int cpu = smp_processor_id(); - - set_thread_flag(TIF_POLLING_NRFLAG); - - while(1) { - tick_nohz_idle_enter(); - rcu_idle_enter(); - - while (!need_resched() && !cpu_is_offline(cpu)) - sparc64_yield(cpu); - - rcu_idle_exit(); - tick_nohz_idle_exit(); - #ifdef CONFIG_HOTPLUG_CPU - if (cpu_is_offline(cpu)) { - sched_preempt_enable_no_resched(); - cpu_play_dead(); - } -#endif - schedule_preempt_disabled(); - } +void arch_cpu_idle_dead() +{ + sched_preempt_enable_no_resched(); + cpu_play_dead(); } +#endif #ifdef CONFIG_COMPAT static void show_regwindow32(struct pt_regs *regs) @@ -186,6 +163,8 @@ static void show_regwindow(struct pt_regs *regs) void show_regs(struct pt_regs *regs) { + show_regs_print_info(KERN_DEFAULT); + printk("TSTATE: %016lx TPC: %016lx TNPC: %016lx Y: %08x %s\n", regs->tstate, regs->tpc, regs->tnpc, regs->y, print_tainted()); printk("TPC: <%pS>\n", (void *) regs->tpc); @@ -315,7 +294,7 @@ static void sysrq_handle_globreg(int key) static struct sysrq_key_op sparc_globalreg_op = { .handler = sysrq_handle_globreg, - .help_msg = "global-regs(Y)", + .help_msg = "global-regs(y)", .action_msg = "Show Global CPU Regs", }; @@ -385,7 +364,7 @@ static void sysrq_handle_globpmu(int key) static struct sysrq_key_op sparc_globalpmu_op = { .handler = sysrq_handle_globpmu, - .help_msg = "global-pmu(X)", + .help_msg = "global-pmu(x)", .action_msg = "Show Global PMU Regs", }; diff --git a/arch/sparc/kernel/smp_32.c b/arch/sparc/kernel/smp_32.c index 9e7e6d718367..e3f2b81c23f1 100644 --- a/arch/sparc/kernel/smp_32.c +++ b/arch/sparc/kernel/smp_32.c @@ -369,7 +369,7 @@ void __cpuinit sparc_start_secondary(void *arg) local_irq_enable(); wmb(); - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); /* We should never reach here! */ BUG(); diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 537eb66abd06..77539eda928c 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -127,6 +127,8 @@ void __cpuinit smp_callin(void) /* idle thread is expected to have preempt disabled */ preempt_disable(); + + cpu_startup_entry(CPUHP_ONLINE); } void cpu_panic(void) @@ -849,7 +851,7 @@ void smp_tsb_sync(struct mm_struct *mm) } extern unsigned long xcall_flush_tlb_mm; -extern unsigned long xcall_flush_tlb_pending; +extern unsigned long xcall_flush_tlb_page; extern unsigned long xcall_flush_tlb_kernel_range; extern unsigned long xcall_fetch_glob_regs; extern unsigned long xcall_fetch_glob_pmu; @@ -1074,23 +1076,56 @@ local_flush_and_out: put_cpu(); } +struct tlb_pending_info { + unsigned long ctx; + unsigned long nr; + unsigned long *vaddrs; +}; + +static void tlb_pending_func(void *info) +{ + struct tlb_pending_info *t = info; + + __flush_tlb_pending(t->ctx, t->nr, t->vaddrs); +} + void smp_flush_tlb_pending(struct mm_struct *mm, unsigned long nr, unsigned long *vaddrs) { u32 ctx = CTX_HWBITS(mm->context); + struct tlb_pending_info info; int cpu = get_cpu(); + info.ctx = ctx; + info.nr = nr; + info.vaddrs = vaddrs; + if (mm == current->mm && atomic_read(&mm->mm_users) == 1) cpumask_copy(mm_cpumask(mm), cpumask_of(cpu)); else - smp_cross_call_masked(&xcall_flush_tlb_pending, - ctx, nr, (unsigned long) vaddrs, - mm_cpumask(mm)); + smp_call_function_many(mm_cpumask(mm), tlb_pending_func, + &info, 1); __flush_tlb_pending(ctx, nr, vaddrs); put_cpu(); } +void smp_flush_tlb_page(struct mm_struct *mm, unsigned long vaddr) +{ + unsigned long context = CTX_HWBITS(mm->context); + int cpu = get_cpu(); + + if (mm == current->mm && atomic_read(&mm->mm_users) == 1) + cpumask_copy(mm_cpumask(mm), cpumask_of(cpu)); + else + smp_cross_call_masked(&xcall_flush_tlb_page, + context, vaddr, 0, + mm_cpumask(mm)); + __flush_tlb_page(context, vaddr); + + put_cpu(); +} + void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end) { start &= PAGE_MASK; diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c index e490ac9327c7..f8933be3ca8b 100644 --- a/arch/sparc/kernel/sun4d_irq.c +++ b/arch/sparc/kernel/sun4d_irq.c @@ -6,6 +6,7 @@ */ #include <linux/kernel_stat.h> +#include <linux/slab.h> #include <linux/seq_file.h> #include <asm/timer.h> diff --git a/arch/sparc/kernel/sys32.S b/arch/sparc/kernel/sys32.S index 240a3cecc11e..2e680b5245c9 100644 --- a/arch/sparc/kernel/sys32.S +++ b/arch/sparc/kernel/sys32.S @@ -36,7 +36,6 @@ STUB: sra REG1, 0, REG1; \ jmpl %g1 + %lo(SYSCALL), %g0; \ sra REG3, 0, REG3 -SIGN1(sys32_getrusage, compat_sys_getrusage, %o0) SIGN1(sys32_readahead, compat_sys_readahead, %o0) SIGN2(sys32_fadvise64, compat_sys_fadvise64, %o0, %o4) SIGN2(sys32_fadvise64_64, compat_sys_fadvise64_64, %o0, %o5) @@ -46,12 +45,9 @@ SIGN1(sys32_io_submit, compat_sys_io_submit, %o1) SIGN1(sys32_mq_open, compat_sys_mq_open, %o1) SIGN1(sys32_select, compat_sys_select, %o0) SIGN3(sys32_futex, compat_sys_futex, %o1, %o2, %o5) -SIGN2(sys32_sendfile, compat_sys_sendfile, %o0, %o1) SIGN1(sys32_recvfrom, compat_sys_recvfrom, %o0) SIGN1(sys32_recvmsg, compat_sys_recvmsg, %o0) SIGN1(sys32_sendmsg, compat_sys_sendmsg, %o0) -SIGN2(sys32_sync_file_range, compat_sync_file_range, %o0, %o5) -SIGN1(sys32_vmsplice, compat_sys_vmsplice, %o0) .globl sys32_mmap2 sys32_mmap2: diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c index f38f2280fade..3d0ddbc005fe 100644 --- a/arch/sparc/kernel/sys_sparc32.c +++ b/arch/sparc/kernel/sys_sparc32.c @@ -49,71 +49,6 @@ #include <asm/mmu_context.h> #include <asm/compat_signal.h> -#ifdef CONFIG_SYSVIPC -asmlinkage long compat_sys_ipc(u32 call, u32 first, u32 second, u32 third, compat_uptr_t ptr, u32 fifth) -{ - int version; - - version = call >> 16; /* hack for backward compatibility */ - call &= 0xffff; - - switch (call) { - case SEMTIMEDOP: - if (fifth) - /* sign extend semid */ - return compat_sys_semtimedop((int)first, - compat_ptr(ptr), second, - compat_ptr(fifth)); - /* else fall through for normal semop() */ - case SEMOP: - /* struct sembuf is the same on 32 and 64bit :)) */ - /* sign extend semid */ - return sys_semtimedop((int)first, compat_ptr(ptr), second, - NULL); - case SEMGET: - /* sign extend key, nsems */ - return sys_semget((int)first, (int)second, third); - case SEMCTL: - /* sign extend semid, semnum */ - return compat_sys_semctl((int)first, (int)second, third, - compat_ptr(ptr)); - - case MSGSND: - /* sign extend msqid */ - return compat_sys_msgsnd((int)first, (int)second, third, - compat_ptr(ptr)); - case MSGRCV: - /* sign extend msqid, msgtyp */ - return compat_sys_msgrcv((int)first, second, (int)fifth, - third, version, compat_ptr(ptr)); - case MSGGET: - /* sign extend key */ - return sys_msgget((int)first, second); - case MSGCTL: - /* sign extend msqid */ - return compat_sys_msgctl((int)first, second, compat_ptr(ptr)); - - case SHMAT: - /* sign extend shmid */ - return compat_sys_shmat((int)first, second, third, version, - compat_ptr(ptr)); - case SHMDT: - return sys_shmdt(compat_ptr(ptr)); - case SHMGET: - /* sign extend key_t */ - return sys_shmget((int)first, second, third); - case SHMCTL: - /* sign extend shmid */ - return compat_sys_shmctl((int)first, second, compat_ptr(ptr)); - - default: - return -ENOSYS; - } - - return -ENOSYS; -} -#endif - asmlinkage long sys32_truncate64(const char __user * path, unsigned long high, unsigned long low) { if ((int)high < 0) @@ -303,15 +238,7 @@ long compat_sys_fadvise64_64(int fd, advice); } -long sys32_lookup_dcookie(unsigned long cookie_high, - unsigned long cookie_low, - char __user *buf, size_t len) -{ - return sys_lookup_dcookie((cookie_high << 32) | cookie_low, - buf, len); -} - -long compat_sync_file_range(int fd, unsigned long off_high, unsigned long off_low, unsigned long nb_high, unsigned long nb_low, int flags) +long sys32_sync_file_range(unsigned int fd, unsigned long off_high, unsigned long off_low, unsigned long nb_high, unsigned long nb_low, unsigned int flags) { return sys_sync_file_range(fd, (off_high << 32) | off_low, diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 708bc29d36a8..2daaaa6eda23 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -353,7 +353,7 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second case SEMCTL: { err = sys_semctl(first, second, (int)third | IPC_64, - (union semun) ptr); + (unsigned long) ptr); goto out; } default: @@ -470,10 +470,6 @@ SYSCALL_DEFINE2(64_munmap, unsigned long, addr, size_t, len) return vm_munmap(addr, len); } - -extern unsigned long do_mremap(unsigned long addr, - unsigned long old_len, unsigned long new_len, - unsigned long flags, unsigned long new_addr); SYSCALL_DEFINE5(64_mremap, unsigned long, addr, unsigned long, old_len, unsigned long, new_len, unsigned long, flags, diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S index 088134834dab..8fd932080215 100644 --- a/arch/sparc/kernel/systbls_64.S +++ b/arch/sparc/kernel/systbls_64.S @@ -23,9 +23,9 @@ sys_call_table32: /*10*/ .word sys_unlink, sunos_execv, sys_chdir, sys_chown16, sys_mknod /*15*/ .word sys_chmod, sys_lchown16, sys_brk, sys_nis_syscall, compat_sys_lseek /*20*/ .word sys_getpid, sys_capget, sys_capset, sys_setuid16, sys_getuid16 -/*25*/ .word sys32_vmsplice, compat_sys_ptrace, sys_alarm, compat_sys_sigaltstack, sys_pause +/*25*/ .word compat_sys_vmsplice, compat_sys_ptrace, sys_alarm, compat_sys_sigaltstack, sys_pause /*30*/ .word compat_sys_utime, sys_lchown, sys_fchown, sys_access, sys_nice - .word sys_chown, sys_sync, sys_kill, compat_sys_newstat, sys32_sendfile + .word sys_chown, sys_sync, sys_kill, compat_sys_newstat, compat_sys_sendfile /*40*/ .word compat_sys_newlstat, sys_dup, sys_sparc_pipe, compat_sys_times, sys_getuid .word sys_umount, sys_setgid16, sys_getgid16, sys_signal, sys_geteuid16 /*50*/ .word sys_getegid16, sys_acct, sys_nis_syscall, sys_getgid, compat_sys_ioctl @@ -41,7 +41,7 @@ sys_call_table32: /*100*/ .word sys_getpriority, sys32_rt_sigreturn, compat_sys_rt_sigaction, compat_sys_rt_sigprocmask, compat_sys_rt_sigpending .word compat_sys_rt_sigtimedwait, compat_sys_rt_sigqueueinfo, compat_sys_rt_sigsuspend, sys_setresuid, sys_getresuid /*110*/ .word sys_setresgid, sys_getresgid, sys_setregid, sys_nis_syscall, sys_nis_syscall - .word sys_getgroups, compat_sys_gettimeofday, sys32_getrusage, sys_nis_syscall, sys_getcwd + .word sys_getgroups, compat_sys_gettimeofday, compat_sys_getrusage, sys_nis_syscall, sys_getcwd /*120*/ .word compat_sys_readv, compat_sys_writev, compat_sys_settimeofday, sys_fchown16, sys_fchmod .word sys_nis_syscall, sys_setreuid16, sys_setregid16, sys_rename, compat_sys_truncate /*130*/ .word compat_sys_ftruncate, sys_flock, compat_sys_lstat64, sys_nis_syscall, sys_nis_syscall @@ -59,7 +59,7 @@ sys_call_table32: /*190*/ .word sys_init_module, sys_sparc64_personality, sys_remap_file_pages, sys_epoll_create, sys_epoll_ctl .word sys_epoll_wait, sys_ioprio_set, sys_getppid, compat_sys_sparc_sigaction, sys_sgetmask /*200*/ .word sys_ssetmask, sys_sigsuspend, compat_sys_newlstat, sys_uselib, compat_sys_old_readdir - .word sys32_readahead, sys32_socketcall, sys_syslog, sys32_lookup_dcookie, sys32_fadvise64 + .word sys32_readahead, sys32_socketcall, sys_syslog, compat_sys_lookup_dcookie, sys32_fadvise64 /*210*/ .word sys32_fadvise64_64, sys_tgkill, sys_waitpid, sys_swapoff, compat_sys_sysinfo .word compat_sys_ipc, sys32_sigreturn, sys_clone, sys_ioprio_get, compat_sys_adjtimex /*220*/ .word compat_sys_sigprocmask, sys_ni_syscall, sys_delete_module, sys_ni_syscall, sys_getpgid diff --git a/arch/sparc/kernel/trampoline_64.S b/arch/sparc/kernel/trampoline_64.S index da1b781b5e65..2e973a26fbda 100644 --- a/arch/sparc/kernel/trampoline_64.S +++ b/arch/sparc/kernel/trampoline_64.S @@ -407,8 +407,7 @@ after_lock_tlb: call smp_callin nop - call cpu_idle - mov 0, %o0 + call cpu_panic nop 1: b,a,pt %xcc, 1b diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c index 8d38ca97aa23..b3f833ab90eb 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -2350,13 +2350,6 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp) } while (++count < 16); } -void dump_stack(void) -{ - show_stack(current, NULL); -} - -EXPORT_SYMBOL(dump_stack); - static inline struct reg_window *kernel_stack_up(struct reg_window *rw) { unsigned long fp = rw->ins[6]; diff --git a/arch/sparc/kernel/us2e_cpufreq.c b/arch/sparc/kernel/us2e_cpufreq.c deleted file mode 100644 index 489fc15f3194..000000000000 --- a/arch/sparc/kernel/us2e_cpufreq.c +++ /dev/null @@ -1,413 +0,0 @@ -/* us2e_cpufreq.c: UltraSPARC-IIe cpu frequency support - * - * Copyright (C) 2003 David S. Miller (davem@redhat.com) - * - * Many thanks to Dominik Brodowski for fixing up the cpufreq - * infrastructure in order to make this driver easier to implement. - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/smp.h> -#include <linux/cpufreq.h> -#include <linux/threads.h> -#include <linux/slab.h> -#include <linux/delay.h> -#include <linux/init.h> - -#include <asm/asi.h> -#include <asm/timer.h> - -static struct cpufreq_driver *cpufreq_us2e_driver; - -struct us2e_freq_percpu_info { - struct cpufreq_frequency_table table[6]; -}; - -/* Indexed by cpu number. */ -static struct us2e_freq_percpu_info *us2e_freq_table; - -#define HBIRD_MEM_CNTL0_ADDR 0x1fe0000f010UL -#define HBIRD_ESTAR_MODE_ADDR 0x1fe0000f080UL - -/* UltraSPARC-IIe has five dividers: 1, 2, 4, 6, and 8. These are controlled - * in the ESTAR mode control register. - */ -#define ESTAR_MODE_DIV_1 0x0000000000000000UL -#define ESTAR_MODE_DIV_2 0x0000000000000001UL -#define ESTAR_MODE_DIV_4 0x0000000000000003UL -#define ESTAR_MODE_DIV_6 0x0000000000000002UL -#define ESTAR_MODE_DIV_8 0x0000000000000004UL -#define ESTAR_MODE_DIV_MASK 0x0000000000000007UL - -#define MCTRL0_SREFRESH_ENAB 0x0000000000010000UL -#define MCTRL0_REFR_COUNT_MASK 0x0000000000007f00UL -#define MCTRL0_REFR_COUNT_SHIFT 8 -#define MCTRL0_REFR_INTERVAL 7800 -#define MCTRL0_REFR_CLKS_P_CNT 64 - -static unsigned long read_hbreg(unsigned long addr) -{ - unsigned long ret; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=&r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - return ret; -} - -static void write_hbreg(unsigned long addr, unsigned long val) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* no outputs */ - : "r" (val), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - if (addr == HBIRD_ESTAR_MODE_ADDR) { - /* Need to wait 16 clock cycles for the PLL to lock. */ - udelay(1); - } -} - -static void self_refresh_ctl(int enable) -{ - unsigned long mctrl = read_hbreg(HBIRD_MEM_CNTL0_ADDR); - - if (enable) - mctrl |= MCTRL0_SREFRESH_ENAB; - else - mctrl &= ~MCTRL0_SREFRESH_ENAB; - write_hbreg(HBIRD_MEM_CNTL0_ADDR, mctrl); - (void) read_hbreg(HBIRD_MEM_CNTL0_ADDR); -} - -static void frob_mem_refresh(int cpu_slowing_down, - unsigned long clock_tick, - unsigned long old_divisor, unsigned long divisor) -{ - unsigned long old_refr_count, refr_count, mctrl; - - refr_count = (clock_tick * MCTRL0_REFR_INTERVAL); - refr_count /= (MCTRL0_REFR_CLKS_P_CNT * divisor * 1000000000UL); - - mctrl = read_hbreg(HBIRD_MEM_CNTL0_ADDR); - old_refr_count = (mctrl & MCTRL0_REFR_COUNT_MASK) - >> MCTRL0_REFR_COUNT_SHIFT; - - mctrl &= ~MCTRL0_REFR_COUNT_MASK; - mctrl |= refr_count << MCTRL0_REFR_COUNT_SHIFT; - write_hbreg(HBIRD_MEM_CNTL0_ADDR, mctrl); - mctrl = read_hbreg(HBIRD_MEM_CNTL0_ADDR); - - if (cpu_slowing_down && !(mctrl & MCTRL0_SREFRESH_ENAB)) { - unsigned long usecs; - - /* We have to wait for both refresh counts (old - * and new) to go to zero. - */ - usecs = (MCTRL0_REFR_CLKS_P_CNT * - (refr_count + old_refr_count) * - 1000000UL * - old_divisor) / clock_tick; - udelay(usecs + 1UL); - } -} - -static void us2e_transition(unsigned long estar, unsigned long new_bits, - unsigned long clock_tick, - unsigned long old_divisor, unsigned long divisor) -{ - unsigned long flags; - - local_irq_save(flags); - - estar &= ~ESTAR_MODE_DIV_MASK; - - /* This is based upon the state transition diagram in the IIe manual. */ - if (old_divisor == 2 && divisor == 1) { - self_refresh_ctl(0); - write_hbreg(HBIRD_ESTAR_MODE_ADDR, estar | new_bits); - frob_mem_refresh(0, clock_tick, old_divisor, divisor); - } else if (old_divisor == 1 && divisor == 2) { - frob_mem_refresh(1, clock_tick, old_divisor, divisor); - write_hbreg(HBIRD_ESTAR_MODE_ADDR, estar | new_bits); - self_refresh_ctl(1); - } else if (old_divisor == 1 && divisor > 2) { - us2e_transition(estar, ESTAR_MODE_DIV_2, clock_tick, - 1, 2); - us2e_transition(estar, new_bits, clock_tick, - 2, divisor); - } else if (old_divisor > 2 && divisor == 1) { - us2e_transition(estar, ESTAR_MODE_DIV_2, clock_tick, - old_divisor, 2); - us2e_transition(estar, new_bits, clock_tick, - 2, divisor); - } else if (old_divisor < divisor) { - frob_mem_refresh(0, clock_tick, old_divisor, divisor); - write_hbreg(HBIRD_ESTAR_MODE_ADDR, estar | new_bits); - } else if (old_divisor > divisor) { - write_hbreg(HBIRD_ESTAR_MODE_ADDR, estar | new_bits); - frob_mem_refresh(1, clock_tick, old_divisor, divisor); - } else { - BUG(); - } - - local_irq_restore(flags); -} - -static unsigned long index_to_estar_mode(unsigned int index) -{ - switch (index) { - case 0: - return ESTAR_MODE_DIV_1; - - case 1: - return ESTAR_MODE_DIV_2; - - case 2: - return ESTAR_MODE_DIV_4; - - case 3: - return ESTAR_MODE_DIV_6; - - case 4: - return ESTAR_MODE_DIV_8; - - default: - BUG(); - } -} - -static unsigned long index_to_divisor(unsigned int index) -{ - switch (index) { - case 0: - return 1; - - case 1: - return 2; - - case 2: - return 4; - - case 3: - return 6; - - case 4: - return 8; - - default: - BUG(); - } -} - -static unsigned long estar_to_divisor(unsigned long estar) -{ - unsigned long ret; - - switch (estar & ESTAR_MODE_DIV_MASK) { - case ESTAR_MODE_DIV_1: - ret = 1; - break; - case ESTAR_MODE_DIV_2: - ret = 2; - break; - case ESTAR_MODE_DIV_4: - ret = 4; - break; - case ESTAR_MODE_DIV_6: - ret = 6; - break; - case ESTAR_MODE_DIV_8: - ret = 8; - break; - default: - BUG(); - } - - return ret; -} - -static unsigned int us2e_freq_get(unsigned int cpu) -{ - cpumask_t cpus_allowed; - unsigned long clock_tick, estar; - - if (!cpu_online(cpu)) - return 0; - - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); - set_cpus_allowed_ptr(current, cpumask_of(cpu)); - - clock_tick = sparc64_get_clock_tick(cpu) / 1000; - estar = read_hbreg(HBIRD_ESTAR_MODE_ADDR); - - set_cpus_allowed_ptr(current, &cpus_allowed); - - return clock_tick / estar_to_divisor(estar); -} - -static void us2e_set_cpu_divider_index(unsigned int cpu, unsigned int index) -{ - unsigned long new_bits, new_freq; - unsigned long clock_tick, divisor, old_divisor, estar; - cpumask_t cpus_allowed; - struct cpufreq_freqs freqs; - - if (!cpu_online(cpu)) - return; - - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); - set_cpus_allowed_ptr(current, cpumask_of(cpu)); - - new_freq = clock_tick = sparc64_get_clock_tick(cpu) / 1000; - new_bits = index_to_estar_mode(index); - divisor = index_to_divisor(index); - new_freq /= divisor; - - estar = read_hbreg(HBIRD_ESTAR_MODE_ADDR); - - old_divisor = estar_to_divisor(estar); - - freqs.old = clock_tick / old_divisor; - freqs.new = new_freq; - freqs.cpu = cpu; - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - if (old_divisor != divisor) - us2e_transition(estar, new_bits, clock_tick * 1000, - old_divisor, divisor); - - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - set_cpus_allowed_ptr(current, &cpus_allowed); -} - -static int us2e_freq_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - unsigned int new_index = 0; - - if (cpufreq_frequency_table_target(policy, - &us2e_freq_table[policy->cpu].table[0], - target_freq, relation, &new_index)) - return -EINVAL; - - us2e_set_cpu_divider_index(policy->cpu, new_index); - - return 0; -} - -static int us2e_freq_verify(struct cpufreq_policy *policy) -{ - return cpufreq_frequency_table_verify(policy, - &us2e_freq_table[policy->cpu].table[0]); -} - -static int __init us2e_freq_cpu_init(struct cpufreq_policy *policy) -{ - unsigned int cpu = policy->cpu; - unsigned long clock_tick = sparc64_get_clock_tick(cpu) / 1000; - struct cpufreq_frequency_table *table = - &us2e_freq_table[cpu].table[0]; - - table[0].index = 0; - table[0].frequency = clock_tick / 1; - table[1].index = 1; - table[1].frequency = clock_tick / 2; - table[2].index = 2; - table[2].frequency = clock_tick / 4; - table[2].index = 3; - table[2].frequency = clock_tick / 6; - table[2].index = 4; - table[2].frequency = clock_tick / 8; - table[2].index = 5; - table[3].frequency = CPUFREQ_TABLE_END; - - policy->cpuinfo.transition_latency = 0; - policy->cur = clock_tick; - - return cpufreq_frequency_table_cpuinfo(policy, table); -} - -static int us2e_freq_cpu_exit(struct cpufreq_policy *policy) -{ - if (cpufreq_us2e_driver) - us2e_set_cpu_divider_index(policy->cpu, 0); - - return 0; -} - -static int __init us2e_freq_init(void) -{ - unsigned long manuf, impl, ver; - int ret; - - if (tlb_type != spitfire) - return -ENODEV; - - __asm__("rdpr %%ver, %0" : "=r" (ver)); - manuf = ((ver >> 48) & 0xffff); - impl = ((ver >> 32) & 0xffff); - - if (manuf == 0x17 && impl == 0x13) { - struct cpufreq_driver *driver; - - ret = -ENOMEM; - driver = kzalloc(sizeof(struct cpufreq_driver), GFP_KERNEL); - if (!driver) - goto err_out; - - us2e_freq_table = kzalloc( - (NR_CPUS * sizeof(struct us2e_freq_percpu_info)), - GFP_KERNEL); - if (!us2e_freq_table) - goto err_out; - - driver->init = us2e_freq_cpu_init; - driver->verify = us2e_freq_verify; - driver->target = us2e_freq_target; - driver->get = us2e_freq_get; - driver->exit = us2e_freq_cpu_exit; - driver->owner = THIS_MODULE, - strcpy(driver->name, "UltraSPARC-IIe"); - - cpufreq_us2e_driver = driver; - ret = cpufreq_register_driver(driver); - if (ret) - goto err_out; - - return 0; - -err_out: - if (driver) { - kfree(driver); - cpufreq_us2e_driver = NULL; - } - kfree(us2e_freq_table); - us2e_freq_table = NULL; - return ret; - } - - return -ENODEV; -} - -static void __exit us2e_freq_exit(void) -{ - if (cpufreq_us2e_driver) { - cpufreq_unregister_driver(cpufreq_us2e_driver); - kfree(cpufreq_us2e_driver); - cpufreq_us2e_driver = NULL; - kfree(us2e_freq_table); - us2e_freq_table = NULL; - } -} - -MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); -MODULE_DESCRIPTION("cpufreq driver for UltraSPARC-IIe"); -MODULE_LICENSE("GPL"); - -module_init(us2e_freq_init); -module_exit(us2e_freq_exit); diff --git a/arch/sparc/kernel/us3_cpufreq.c b/arch/sparc/kernel/us3_cpufreq.c deleted file mode 100644 index eb1624b931d9..000000000000 --- a/arch/sparc/kernel/us3_cpufreq.c +++ /dev/null @@ -1,274 +0,0 @@ -/* us3_cpufreq.c: UltraSPARC-III cpu frequency support - * - * Copyright (C) 2003 David S. Miller (davem@redhat.com) - * - * Many thanks to Dominik Brodowski for fixing up the cpufreq - * infrastructure in order to make this driver easier to implement. - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/smp.h> -#include <linux/cpufreq.h> -#include <linux/threads.h> -#include <linux/slab.h> -#include <linux/init.h> - -#include <asm/head.h> -#include <asm/timer.h> - -static struct cpufreq_driver *cpufreq_us3_driver; - -struct us3_freq_percpu_info { - struct cpufreq_frequency_table table[4]; -}; - -/* Indexed by cpu number. */ -static struct us3_freq_percpu_info *us3_freq_table; - -/* UltraSPARC-III has three dividers: 1, 2, and 32. These are controlled - * in the Safari config register. - */ -#define SAFARI_CFG_DIV_1 0x0000000000000000UL -#define SAFARI_CFG_DIV_2 0x0000000040000000UL -#define SAFARI_CFG_DIV_32 0x0000000080000000UL -#define SAFARI_CFG_DIV_MASK 0x00000000C0000000UL - -static unsigned long read_safari_cfg(void) -{ - unsigned long ret; - - __asm__ __volatile__("ldxa [%%g0] %1, %0" - : "=&r" (ret) - : "i" (ASI_SAFARI_CONFIG)); - return ret; -} - -static void write_safari_cfg(unsigned long val) -{ - __asm__ __volatile__("stxa %0, [%%g0] %1\n\t" - "membar #Sync" - : /* no outputs */ - : "r" (val), "i" (ASI_SAFARI_CONFIG) - : "memory"); -} - -static unsigned long get_current_freq(unsigned int cpu, unsigned long safari_cfg) -{ - unsigned long clock_tick = sparc64_get_clock_tick(cpu) / 1000; - unsigned long ret; - - switch (safari_cfg & SAFARI_CFG_DIV_MASK) { - case SAFARI_CFG_DIV_1: - ret = clock_tick / 1; - break; - case SAFARI_CFG_DIV_2: - ret = clock_tick / 2; - break; - case SAFARI_CFG_DIV_32: - ret = clock_tick / 32; - break; - default: - BUG(); - } - - return ret; -} - -static unsigned int us3_freq_get(unsigned int cpu) -{ - cpumask_t cpus_allowed; - unsigned long reg; - unsigned int ret; - - if (!cpu_online(cpu)) - return 0; - - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); - set_cpus_allowed_ptr(current, cpumask_of(cpu)); - - reg = read_safari_cfg(); - ret = get_current_freq(cpu, reg); - - set_cpus_allowed_ptr(current, &cpus_allowed); - - return ret; -} - -static void us3_set_cpu_divider_index(unsigned int cpu, unsigned int index) -{ - unsigned long new_bits, new_freq, reg; - cpumask_t cpus_allowed; - struct cpufreq_freqs freqs; - - if (!cpu_online(cpu)) - return; - - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); - set_cpus_allowed_ptr(current, cpumask_of(cpu)); - - new_freq = sparc64_get_clock_tick(cpu) / 1000; - switch (index) { - case 0: - new_bits = SAFARI_CFG_DIV_1; - new_freq /= 1; - break; - case 1: - new_bits = SAFARI_CFG_DIV_2; - new_freq /= 2; - break; - case 2: - new_bits = SAFARI_CFG_DIV_32; - new_freq /= 32; - break; - - default: - BUG(); - } - - reg = read_safari_cfg(); - - freqs.old = get_current_freq(cpu, reg); - freqs.new = new_freq; - freqs.cpu = cpu; - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - reg &= ~SAFARI_CFG_DIV_MASK; - reg |= new_bits; - write_safari_cfg(reg); - - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - set_cpus_allowed_ptr(current, &cpus_allowed); -} - -static int us3_freq_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - unsigned int new_index = 0; - - if (cpufreq_frequency_table_target(policy, - &us3_freq_table[policy->cpu].table[0], - target_freq, - relation, - &new_index)) - return -EINVAL; - - us3_set_cpu_divider_index(policy->cpu, new_index); - - return 0; -} - -static int us3_freq_verify(struct cpufreq_policy *policy) -{ - return cpufreq_frequency_table_verify(policy, - &us3_freq_table[policy->cpu].table[0]); -} - -static int __init us3_freq_cpu_init(struct cpufreq_policy *policy) -{ - unsigned int cpu = policy->cpu; - unsigned long clock_tick = sparc64_get_clock_tick(cpu) / 1000; - struct cpufreq_frequency_table *table = - &us3_freq_table[cpu].table[0]; - - table[0].index = 0; - table[0].frequency = clock_tick / 1; - table[1].index = 1; - table[1].frequency = clock_tick / 2; - table[2].index = 2; - table[2].frequency = clock_tick / 32; - table[3].index = 0; - table[3].frequency = CPUFREQ_TABLE_END; - - policy->cpuinfo.transition_latency = 0; - policy->cur = clock_tick; - - return cpufreq_frequency_table_cpuinfo(policy, table); -} - -static int us3_freq_cpu_exit(struct cpufreq_policy *policy) -{ - if (cpufreq_us3_driver) - us3_set_cpu_divider_index(policy->cpu, 0); - - return 0; -} - -static int __init us3_freq_init(void) -{ - unsigned long manuf, impl, ver; - int ret; - - if (tlb_type != cheetah && tlb_type != cheetah_plus) - return -ENODEV; - - __asm__("rdpr %%ver, %0" : "=r" (ver)); - manuf = ((ver >> 48) & 0xffff); - impl = ((ver >> 32) & 0xffff); - - if (manuf == CHEETAH_MANUF && - (impl == CHEETAH_IMPL || - impl == CHEETAH_PLUS_IMPL || - impl == JAGUAR_IMPL || - impl == PANTHER_IMPL)) { - struct cpufreq_driver *driver; - - ret = -ENOMEM; - driver = kzalloc(sizeof(struct cpufreq_driver), GFP_KERNEL); - if (!driver) - goto err_out; - - us3_freq_table = kzalloc( - (NR_CPUS * sizeof(struct us3_freq_percpu_info)), - GFP_KERNEL); - if (!us3_freq_table) - goto err_out; - - driver->init = us3_freq_cpu_init; - driver->verify = us3_freq_verify; - driver->target = us3_freq_target; - driver->get = us3_freq_get; - driver->exit = us3_freq_cpu_exit; - driver->owner = THIS_MODULE, - strcpy(driver->name, "UltraSPARC-III"); - - cpufreq_us3_driver = driver; - ret = cpufreq_register_driver(driver); - if (ret) - goto err_out; - - return 0; - -err_out: - if (driver) { - kfree(driver); - cpufreq_us3_driver = NULL; - } - kfree(us3_freq_table); - us3_freq_table = NULL; - return ret; - } - - return -ENODEV; -} - -static void __exit us3_freq_exit(void) -{ - if (cpufreq_us3_driver) { - cpufreq_unregister_driver(cpufreq_us3_driver); - kfree(cpufreq_us3_driver); - cpufreq_us3_driver = NULL; - kfree(us3_freq_table); - us3_freq_table = NULL; - } -} - -MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); -MODULE_DESCRIPTION("cpufreq driver for UltraSPARC-III"); -MODULE_LICENSE("GPL"); - -module_init(us3_freq_init); -module_exit(us3_freq_exit); diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c index 3e244f31e56b..8647fcc5ca6c 100644 --- a/arch/sparc/kernel/vio.c +++ b/arch/sparc/kernel/vio.c @@ -342,6 +342,7 @@ static void vio_remove(struct mdesc_handle *hp, u64 node) printk(KERN_INFO "VIO: Removing device %s\n", dev_name(dev)); device_unregister(dev); + put_device(dev); } } diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile index 8410065f2862..dbe119b63b48 100644 --- a/arch/sparc/lib/Makefile +++ b/arch/sparc/lib/Makefile @@ -45,4 +45,3 @@ obj-y += iomap.o obj-$(CONFIG_SPARC32) += atomic32.o ucmpdi2.o obj-y += ksyms.o obj-$(CONFIG_SPARC64) += PeeCeeI.o -obj-y += usercopy.o diff --git a/arch/sparc/lib/bitext.c b/arch/sparc/lib/bitext.c index 48d00e72ce15..8ec4e9c0251a 100644 --- a/arch/sparc/lib/bitext.c +++ b/arch/sparc/lib/bitext.c @@ -119,11 +119,7 @@ void bit_map_clear(struct bit_map *t, int offset, int len) void bit_map_init(struct bit_map *t, unsigned long *map, int size) { - - if ((size & 07) != 0) - BUG(); - memset(map, 0, size>>3); - + bitmap_zero(map, size); memset(t, 0, sizeof *t); spin_lock_init(&t->lock); t->map = map; diff --git a/arch/sparc/lib/usercopy.c b/arch/sparc/lib/usercopy.c deleted file mode 100644 index 5c4284ce1c03..000000000000 --- a/arch/sparc/lib/usercopy.c +++ /dev/null @@ -1,9 +0,0 @@ -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/bug.h> - -void copy_from_user_overflow(void) -{ - WARN(1, "Buffer overflow detected!\n"); -} -EXPORT_SYMBOL(copy_from_user_overflow); diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c index 48e0c030e8f5..4490c397bb5b 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c @@ -282,14 +282,8 @@ static void map_high_region(unsigned long start_pfn, unsigned long end_pfn) printk("mapping high region %08lx - %08lx\n", start_pfn, end_pfn); #endif - for (tmp = start_pfn; tmp < end_pfn; tmp++) { - struct page *page = pfn_to_page(tmp); - - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - totalhigh_pages++; - } + for (tmp = start_pfn; tmp < end_pfn; tmp++) + free_highmem_page(pfn_to_page(tmp)); } void __init mem_init(void) @@ -347,8 +341,6 @@ void __init mem_init(void) map_high_region(start_pfn, end_pfn); } - totalram_pages += totalhigh_pages; - codepages = (((unsigned long) &_etext) - ((unsigned long)&_start)); codepages = PAGE_ALIGN(codepages) >> PAGE_SHIFT; datapages = (((unsigned long) &_edata) - ((unsigned long)&_etext)); diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 1588d33d5492..cf72a8a5b3aa 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -681,10 +681,9 @@ void get_new_mmu_context(struct mm_struct *mm) { unsigned long ctx, new_ctx; unsigned long orig_pgsz_bits; - unsigned long flags; int new_version; - spin_lock_irqsave(&ctx_alloc_lock, flags); + spin_lock(&ctx_alloc_lock); orig_pgsz_bits = (mm->context.sparc64_ctx_val & CTX_PGSZ_MASK); ctx = (tlb_context_cache + 1) & CTX_NR_MASK; new_ctx = find_next_zero_bit(mmu_context_bmap, 1 << CTX_NR_BITS, ctx); @@ -720,7 +719,7 @@ void get_new_mmu_context(struct mm_struct *mm) out: tlb_context_cache = new_ctx; mm->context.sparc64_ctx_val = new_ctx | orig_pgsz_bits; - spin_unlock_irqrestore(&ctx_alloc_lock, flags); + spin_unlock(&ctx_alloc_lock); if (unlikely(new_version)) smp_new_mmu_context_version(); @@ -2125,7 +2124,6 @@ void free_initmem(void) ClearPageReserved(p); init_page_count(p); __free_page(p); - num_physpages++; totalram_pages++; } } @@ -2142,7 +2140,6 @@ void free_initrd_mem(unsigned long start, unsigned long end) ClearPageReserved(p); init_page_count(p); __free_page(p); - num_physpages++; totalram_pages++; } } @@ -2181,10 +2178,9 @@ unsigned long vmemmap_table[VMEMMAP_SIZE]; static long __meminitdata addr_start, addr_end; static int __meminitdata node_start; -int __meminit vmemmap_populate(struct page *start, unsigned long nr, int node) +int __meminit vmemmap_populate(unsigned long vstart, unsigned long vend, + int node) { - unsigned long vstart = (unsigned long) start; - unsigned long vend = (unsigned long) (start + nr); unsigned long phys_start = (vstart - VMEMMAP_BASE); unsigned long phys_end = (vend - VMEMMAP_BASE); unsigned long addr = phys_start & VMEMMAP_CHUNK_MASK; @@ -2236,7 +2232,7 @@ void __meminit vmemmap_populate_print_last(void) } } -void vmemmap_free(struct page *memmap, unsigned long nr_pages) +void vmemmap_free(unsigned long start, unsigned long end) { } diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c index 0f4f7191fbba..28f96f27c768 100644 --- a/arch/sparc/mm/iommu.c +++ b/arch/sparc/mm/iommu.c @@ -34,7 +34,7 @@ #define IOMMU_RNGE IOMMU_RNGE_256MB #define IOMMU_START 0xF0000000 #define IOMMU_WINSIZE (256*1024*1024U) -#define IOMMU_NPTES (IOMMU_WINSIZE/PAGE_SIZE) /* 64K PTEs, 265KB */ +#define IOMMU_NPTES (IOMMU_WINSIZE/PAGE_SIZE) /* 64K PTEs, 256KB */ #define IOMMU_ORDER 6 /* 4096 * (1<<6) */ /* srmmu.c */ diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index c38bb72e3e80..036c2797dece 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -280,7 +280,9 @@ static void __init srmmu_nocache_init(void) SRMMU_NOCACHE_ALIGN_MAX, 0UL); memset(srmmu_nocache_pool, 0, srmmu_nocache_size); - srmmu_nocache_bitmap = __alloc_bootmem(bitmap_bits >> 3, SMP_CACHE_BYTES, 0UL); + srmmu_nocache_bitmap = + __alloc_bootmem(BITS_TO_LONGS(bitmap_bits) * sizeof(long), + SMP_CACHE_BYTES, 0UL); bit_map_init(&srmmu_nocache_map, srmmu_nocache_bitmap, bitmap_bits); srmmu_swapper_pg_dir = __srmmu_get_nocache(SRMMU_PGD_TABLE_SIZE, SRMMU_PGD_TABLE_SIZE); diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c index ba6ae7ffdc2c..83d89bcb44af 100644 --- a/arch/sparc/mm/tlb.c +++ b/arch/sparc/mm/tlb.c @@ -24,11 +24,17 @@ static DEFINE_PER_CPU(struct tlb_batch, tlb_batch); void flush_tlb_pending(void) { struct tlb_batch *tb = &get_cpu_var(tlb_batch); + struct mm_struct *mm = tb->mm; - if (tb->tlb_nr) { - flush_tsb_user(tb); + if (!tb->tlb_nr) + goto out; - if (CTX_VALID(tb->mm->context)) { + flush_tsb_user(tb); + + if (CTX_VALID(mm->context)) { + if (tb->tlb_nr == 1) { + global_flush_tlb_page(mm, tb->vaddrs[0]); + } else { #ifdef CONFIG_SMP smp_flush_tlb_pending(tb->mm, tb->tlb_nr, &tb->vaddrs[0]); @@ -37,12 +43,30 @@ void flush_tlb_pending(void) tb->tlb_nr, &tb->vaddrs[0]); #endif } - tb->tlb_nr = 0; } + tb->tlb_nr = 0; + +out: put_cpu_var(tlb_batch); } +void arch_enter_lazy_mmu_mode(void) +{ + struct tlb_batch *tb = &__get_cpu_var(tlb_batch); + + tb->active = 1; +} + +void arch_leave_lazy_mmu_mode(void) +{ + struct tlb_batch *tb = &__get_cpu_var(tlb_batch); + + if (tb->tlb_nr) + flush_tlb_pending(); + tb->active = 0; +} + static void tlb_batch_add_one(struct mm_struct *mm, unsigned long vaddr, bool exec) { @@ -60,6 +84,12 @@ static void tlb_batch_add_one(struct mm_struct *mm, unsigned long vaddr, nr = 0; } + if (!tb->active) { + global_flush_tlb_page(mm, vaddr); + flush_tsb_user_page(mm, vaddr); + goto out; + } + if (nr == 0) tb->mm = mm; @@ -68,6 +98,7 @@ static void tlb_batch_add_one(struct mm_struct *mm, unsigned long vaddr, if (nr >= TLB_BATCH_NR) flush_tlb_pending(); +out: put_cpu_var(tlb_batch); } diff --git a/arch/sparc/mm/tsb.c b/arch/sparc/mm/tsb.c index 428982b9becf..2cc3bce5ee91 100644 --- a/arch/sparc/mm/tsb.c +++ b/arch/sparc/mm/tsb.c @@ -7,11 +7,10 @@ #include <linux/preempt.h> #include <linux/slab.h> #include <asm/page.h> -#include <asm/tlbflush.h> -#include <asm/tlb.h> -#include <asm/mmu_context.h> #include <asm/pgtable.h> +#include <asm/mmu_context.h> #include <asm/tsb.h> +#include <asm/tlb.h> #include <asm/oplib.h> extern struct tsb swapper_tsb[KERNEL_TSB_NENTRIES]; @@ -46,23 +45,27 @@ void flush_tsb_kernel_range(unsigned long start, unsigned long end) } } -static void __flush_tsb_one(struct tlb_batch *tb, unsigned long hash_shift, - unsigned long tsb, unsigned long nentries) +static void __flush_tsb_one_entry(unsigned long tsb, unsigned long v, + unsigned long hash_shift, + unsigned long nentries) { - unsigned long i; + unsigned long tag, ent, hash; - for (i = 0; i < tb->tlb_nr; i++) { - unsigned long v = tb->vaddrs[i]; - unsigned long tag, ent, hash; + v &= ~0x1UL; + hash = tsb_hash(v, hash_shift, nentries); + ent = tsb + (hash * sizeof(struct tsb)); + tag = (v >> 22UL); - v &= ~0x1UL; + tsb_flush(ent, tag); +} - hash = tsb_hash(v, hash_shift, nentries); - ent = tsb + (hash * sizeof(struct tsb)); - tag = (v >> 22UL); +static void __flush_tsb_one(struct tlb_batch *tb, unsigned long hash_shift, + unsigned long tsb, unsigned long nentries) +{ + unsigned long i; - tsb_flush(ent, tag); - } + for (i = 0; i < tb->tlb_nr; i++) + __flush_tsb_one_entry(tsb, tb->vaddrs[i], hash_shift, nentries); } void flush_tsb_user(struct tlb_batch *tb) @@ -90,6 +93,30 @@ void flush_tsb_user(struct tlb_batch *tb) spin_unlock_irqrestore(&mm->context.lock, flags); } +void flush_tsb_user_page(struct mm_struct *mm, unsigned long vaddr) +{ + unsigned long nentries, base, flags; + + spin_lock_irqsave(&mm->context.lock, flags); + + base = (unsigned long) mm->context.tsb_block[MM_TSB_BASE].tsb; + nentries = mm->context.tsb_block[MM_TSB_BASE].tsb_nentries; + if (tlb_type == cheetah_plus || tlb_type == hypervisor) + base = __pa(base); + __flush_tsb_one_entry(base, vaddr, PAGE_SHIFT, nentries); + +#if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE) + if (mm->context.tsb_block[MM_TSB_HUGE].tsb) { + base = (unsigned long) mm->context.tsb_block[MM_TSB_HUGE].tsb; + nentries = mm->context.tsb_block[MM_TSB_HUGE].tsb_nentries; + if (tlb_type == cheetah_plus || tlb_type == hypervisor) + base = __pa(base); + __flush_tsb_one_entry(base, vaddr, HPAGE_SHIFT, nentries); + } +#endif + spin_unlock_irqrestore(&mm->context.lock, flags); +} + #define HV_PGSZ_IDX_BASE HV_PGSZ_IDX_8K #define HV_PGSZ_MASK_BASE HV_PGSZ_MASK_8K diff --git a/arch/sparc/mm/ultra.S b/arch/sparc/mm/ultra.S index f8e13d421fcb..432aa0cb1b38 100644 --- a/arch/sparc/mm/ultra.S +++ b/arch/sparc/mm/ultra.S @@ -53,6 +53,33 @@ __flush_tlb_mm: /* 18 insns */ nop .align 32 + .globl __flush_tlb_page +__flush_tlb_page: /* 22 insns */ + /* %o0 = context, %o1 = vaddr */ + rdpr %pstate, %g7 + andn %g7, PSTATE_IE, %g2 + wrpr %g2, %pstate + mov SECONDARY_CONTEXT, %o4 + ldxa [%o4] ASI_DMMU, %g2 + stxa %o0, [%o4] ASI_DMMU + andcc %o1, 1, %g0 + andn %o1, 1, %o3 + be,pn %icc, 1f + or %o3, 0x10, %o3 + stxa %g0, [%o3] ASI_IMMU_DEMAP +1: stxa %g0, [%o3] ASI_DMMU_DEMAP + membar #Sync + stxa %g2, [%o4] ASI_DMMU + sethi %hi(KERNBASE), %o4 + flush %o4 + retl + wrpr %g7, 0x0, %pstate + nop + nop + nop + nop + + .align 32 .globl __flush_tlb_pending __flush_tlb_pending: /* 26 insns */ /* %o0 = context, %o1 = nr, %o2 = vaddrs[] */ @@ -203,6 +230,31 @@ __cheetah_flush_tlb_mm: /* 19 insns */ retl wrpr %g7, 0x0, %pstate +__cheetah_flush_tlb_page: /* 22 insns */ + /* %o0 = context, %o1 = vaddr */ + rdpr %pstate, %g7 + andn %g7, PSTATE_IE, %g2 + wrpr %g2, 0x0, %pstate + wrpr %g0, 1, %tl + mov PRIMARY_CONTEXT, %o4 + ldxa [%o4] ASI_DMMU, %g2 + srlx %g2, CTX_PGSZ1_NUC_SHIFT, %o3 + sllx %o3, CTX_PGSZ1_NUC_SHIFT, %o3 + or %o0, %o3, %o0 /* Preserve nucleus page size fields */ + stxa %o0, [%o4] ASI_DMMU + andcc %o1, 1, %g0 + be,pn %icc, 1f + andn %o1, 1, %o3 + stxa %g0, [%o3] ASI_IMMU_DEMAP +1: stxa %g0, [%o3] ASI_DMMU_DEMAP + membar #Sync + stxa %g2, [%o4] ASI_DMMU + sethi %hi(KERNBASE), %o4 + flush %o4 + wrpr %g0, 0, %tl + retl + wrpr %g7, 0x0, %pstate + __cheetah_flush_tlb_pending: /* 27 insns */ /* %o0 = context, %o1 = nr, %o2 = vaddrs[] */ rdpr %pstate, %g7 @@ -269,6 +321,20 @@ __hypervisor_flush_tlb_mm: /* 10 insns */ retl nop +__hypervisor_flush_tlb_page: /* 11 insns */ + /* %o0 = context, %o1 = vaddr */ + mov %o0, %g2 + mov %o1, %o0 /* ARG0: vaddr + IMMU-bit */ + mov %g2, %o1 /* ARG1: mmu context */ + mov HV_MMU_ALL, %o2 /* ARG2: flags */ + srlx %o0, PAGE_SHIFT, %o0 + sllx %o0, PAGE_SHIFT, %o0 + ta HV_MMU_UNMAP_ADDR_TRAP + brnz,pn %o0, __hypervisor_tlb_tl0_error + mov HV_MMU_UNMAP_ADDR_TRAP, %o1 + retl + nop + __hypervisor_flush_tlb_pending: /* 16 insns */ /* %o0 = context, %o1 = nr, %o2 = vaddrs[] */ sllx %o1, 3, %g1 @@ -339,6 +405,13 @@ cheetah_patch_cachetlbops: call tlb_patch_one mov 19, %o2 + sethi %hi(__flush_tlb_page), %o0 + or %o0, %lo(__flush_tlb_page), %o0 + sethi %hi(__cheetah_flush_tlb_page), %o1 + or %o1, %lo(__cheetah_flush_tlb_page), %o1 + call tlb_patch_one + mov 22, %o2 + sethi %hi(__flush_tlb_pending), %o0 or %o0, %lo(__flush_tlb_pending), %o0 sethi %hi(__cheetah_flush_tlb_pending), %o1 @@ -397,10 +470,9 @@ xcall_flush_tlb_mm: /* 21 insns */ nop nop - .globl xcall_flush_tlb_pending -xcall_flush_tlb_pending: /* 21 insns */ - /* %g5=context, %g1=nr, %g7=vaddrs[] */ - sllx %g1, 3, %g1 + .globl xcall_flush_tlb_page +xcall_flush_tlb_page: /* 17 insns */ + /* %g5=context, %g1=vaddr */ mov PRIMARY_CONTEXT, %g4 ldxa [%g4] ASI_DMMU, %g2 srlx %g2, CTX_PGSZ1_NUC_SHIFT, %g4 @@ -408,20 +480,16 @@ xcall_flush_tlb_pending: /* 21 insns */ or %g5, %g4, %g5 mov PRIMARY_CONTEXT, %g4 stxa %g5, [%g4] ASI_DMMU -1: sub %g1, (1 << 3), %g1 - ldx [%g7 + %g1], %g5 - andcc %g5, 0x1, %g0 + andcc %g1, 0x1, %g0 be,pn %icc, 2f - - andn %g5, 0x1, %g5 + andn %g1, 0x1, %g5 stxa %g0, [%g5] ASI_IMMU_DEMAP 2: stxa %g0, [%g5] ASI_DMMU_DEMAP membar #Sync - brnz,pt %g1, 1b - nop stxa %g2, [%g4] ASI_DMMU retry nop + nop .globl xcall_flush_tlb_kernel_range xcall_flush_tlb_kernel_range: /* 25 insns */ @@ -656,15 +724,13 @@ __hypervisor_xcall_flush_tlb_mm: /* 21 insns */ membar #Sync retry - .globl __hypervisor_xcall_flush_tlb_pending -__hypervisor_xcall_flush_tlb_pending: /* 21 insns */ - /* %g5=ctx, %g1=nr, %g7=vaddrs[], %g2,%g3,%g4,g6=scratch */ - sllx %g1, 3, %g1 + .globl __hypervisor_xcall_flush_tlb_page +__hypervisor_xcall_flush_tlb_page: /* 17 insns */ + /* %g5=ctx, %g1=vaddr */ mov %o0, %g2 mov %o1, %g3 mov %o2, %g4 -1: sub %g1, (1 << 3), %g1 - ldx [%g7 + %g1], %o0 /* ARG0: virtual address */ + mov %g1, %o0 /* ARG0: virtual address */ mov %g5, %o1 /* ARG1: mmu context */ mov HV_MMU_ALL, %o2 /* ARG2: flags */ srlx %o0, PAGE_SHIFT, %o0 @@ -673,8 +739,6 @@ __hypervisor_xcall_flush_tlb_pending: /* 21 insns */ mov HV_MMU_UNMAP_ADDR_TRAP, %g6 brnz,a,pn %o0, __hypervisor_tlb_xcall_error mov %o0, %g5 - brnz,pt %g1, 1b - nop mov %g2, %o0 mov %g3, %o1 mov %g4, %o2 @@ -757,6 +821,13 @@ hypervisor_patch_cachetlbops: call tlb_patch_one mov 10, %o2 + sethi %hi(__flush_tlb_page), %o0 + or %o0, %lo(__flush_tlb_page), %o0 + sethi %hi(__hypervisor_flush_tlb_page), %o1 + or %o1, %lo(__hypervisor_flush_tlb_page), %o1 + call tlb_patch_one + mov 11, %o2 + sethi %hi(__flush_tlb_pending), %o0 or %o0, %lo(__flush_tlb_pending), %o0 sethi %hi(__hypervisor_flush_tlb_pending), %o1 @@ -788,12 +859,12 @@ hypervisor_patch_cachetlbops: call tlb_patch_one mov 21, %o2 - sethi %hi(xcall_flush_tlb_pending), %o0 - or %o0, %lo(xcall_flush_tlb_pending), %o0 - sethi %hi(__hypervisor_xcall_flush_tlb_pending), %o1 - or %o1, %lo(__hypervisor_xcall_flush_tlb_pending), %o1 + sethi %hi(xcall_flush_tlb_page), %o0 + or %o0, %lo(xcall_flush_tlb_page), %o0 + sethi %hi(__hypervisor_xcall_flush_tlb_page), %o1 + or %o1, %lo(__hypervisor_xcall_flush_tlb_page), %o1 call tlb_patch_one - mov 21, %o2 + mov 17, %o2 sethi %hi(xcall_flush_tlb_kernel_range), %o0 or %o0, %lo(xcall_flush_tlb_kernel_range), %o0 diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c index 3109ca684a99..d36a85ebb5e0 100644 --- a/arch/sparc/net/bpf_jit_comp.c +++ b/arch/sparc/net/bpf_jit_comp.c @@ -795,13 +795,9 @@ cond_branch: f_offset = addrs[i + filter[i].jf]; } if (bpf_jit_enable > 1) - pr_err("flen=%d proglen=%u pass=%d image=%p\n", - flen, proglen, pass, image); + bpf_jit_dump(flen, proglen, pass, image); if (image) { - if (bpf_jit_enable > 1) - print_hex_dump(KERN_ERR, "JIT code: ", DUMP_PREFIX_ADDRESS, - 16, 1, image, proglen, false); bpf_flush_icache(image, image + proglen); fp->bpf_func = (void *)image; } diff --git a/arch/sparc/power/Makefile b/arch/sparc/power/Makefile new file mode 100644 index 000000000000..3201ace0ddbd --- /dev/null +++ b/arch/sparc/power/Makefile @@ -0,0 +1,3 @@ +# Makefile for Sparc-specific hibernate files. + +obj-$(CONFIG_HIBERNATION) += hibernate.o hibernate_asm.o diff --git a/arch/sparc/power/hibernate.c b/arch/sparc/power/hibernate.c new file mode 100644 index 000000000000..42b0b8ce699a --- /dev/null +++ b/arch/sparc/power/hibernate.c @@ -0,0 +1,42 @@ +/* + * hibernate.c: Hibernaton support specific for sparc64. + * + * Copyright (C) 2013 Kirill V Tkhai (tkhai@yandex.ru) + */ + +#include <linux/mm.h> + +#include <asm/hibernate.h> +#include <asm/visasm.h> +#include <asm/page.h> +#include <asm/tlb.h> + +/* References to section boundaries */ +extern const void __nosave_begin, __nosave_end; + +struct saved_context saved_context; + +/* + * pfn_is_nosave - check if given pfn is in the 'nosave' section + */ + +int pfn_is_nosave(unsigned long pfn) +{ + unsigned long nosave_begin_pfn = PFN_DOWN((unsigned long)&__nosave_begin); + unsigned long nosave_end_pfn = PFN_DOWN((unsigned long)&__nosave_end); + + return (pfn >= nosave_begin_pfn) && (pfn < nosave_end_pfn); +} + +void save_processor_state(void) +{ + save_and_clear_fpu(); +} + +void restore_processor_state(void) +{ + struct mm_struct *mm = current->active_mm; + + load_secondary_context(mm); + tsb_context_switch(mm); +} diff --git a/arch/sparc/power/hibernate_asm.S b/arch/sparc/power/hibernate_asm.S new file mode 100644 index 000000000000..79942166df84 --- /dev/null +++ b/arch/sparc/power/hibernate_asm.S @@ -0,0 +1,131 @@ +/* + * hibernate_asm.S: Hibernaton support specific for sparc64. + * + * Copyright (C) 2013 Kirill V Tkhai (tkhai@yandex.ru) + */ + +#include <linux/linkage.h> + +#include <asm/asm-offsets.h> +#include <asm/cpudata.h> +#include <asm/page.h> + +ENTRY(swsusp_arch_suspend) + save %sp, -128, %sp + save %sp, -128, %sp + flushw + + setuw saved_context, %g3 + + /* Save window regs */ + rdpr %cwp, %g2 + stx %g2, [%g3 + SC_REG_CWP] + rdpr %wstate, %g2 + stx %g2, [%g3 + SC_REG_WSTATE] + stx %fp, [%g3 + SC_REG_FP] + + /* Save state regs */ + rdpr %tick, %g2 + stx %g2, [%g3 + SC_REG_TICK] + rdpr %pstate, %g2 + stx %g2, [%g3 + SC_REG_PSTATE] + + /* Save global regs */ + stx %g4, [%g3 + SC_REG_G4] + stx %g5, [%g3 + SC_REG_G5] + stx %g6, [%g3 + SC_REG_G6] + + call swsusp_save + nop + + mov %o0, %i0 + restore + + mov %o0, %i0 + ret + restore + +ENTRY(swsusp_arch_resume) + /* Write restore_pblist to %l0 */ + sethi %hi(restore_pblist), %l0 + ldx [%l0 + %lo(restore_pblist)], %l0 + + call __flush_tlb_all + nop + + /* Write PAGE_OFFSET to %g7 */ + sethi %uhi(PAGE_OFFSET), %g7 + sllx %g7, 32, %g7 + + setuw (PAGE_SIZE-8), %g3 + + /* Use MMU Bypass */ + rd %asi, %g1 + wr %g0, ASI_PHYS_USE_EC, %asi + + ba fill_itlb + nop + +pbe_loop: + cmp %l0, %g0 + be restore_ctx + sub %l0, %g7, %l0 + + ldxa [%l0 ] %asi, %l1 /* address */ + ldxa [%l0 + 8] %asi, %l2 /* orig_address */ + + /* phys addr */ + sub %l1, %g7, %l1 + sub %l2, %g7, %l2 + + mov %g3, %l3 /* PAGE_SIZE-8 */ +copy_loop: + ldxa [%l1 + %l3] ASI_PHYS_USE_EC, %g2 + stxa %g2, [%l2 + %l3] ASI_PHYS_USE_EC + cmp %l3, %g0 + bne copy_loop + sub %l3, 8, %l3 + + /* next pbe */ + ba pbe_loop + ldxa [%l0 + 16] %asi, %l0 + +restore_ctx: + setuw saved_context, %g3 + + /* Restore window regs */ + wrpr %g0, 0, %canrestore + wrpr %g0, 0, %otherwin + wrpr %g0, 6, %cansave + wrpr %g0, 0, %cleanwin + + ldxa [%g3 + SC_REG_CWP] %asi, %g2 + wrpr %g2, %cwp + ldxa [%g3 + SC_REG_WSTATE] %asi, %g2 + wrpr %g2, %wstate + ldxa [%g3 + SC_REG_FP] %asi, %fp + + /* Restore state regs */ + ldxa [%g3 + SC_REG_PSTATE] %asi, %g2 + wrpr %g2, %pstate + ldxa [%g3 + SC_REG_TICK] %asi, %g2 + wrpr %g2, %tick + + /* Restore global regs */ + ldxa [%g3 + SC_REG_G4] %asi, %g4 + ldxa [%g3 + SC_REG_G5] %asi, %g5 + ldxa [%g3 + SC_REG_G6] %asi, %g6 + + wr %g1, %g0, %asi + + restore + restore + + wrpr %g0, 14, %pil + + retl + mov %g0, %o0 + +fill_itlb: + ba pbe_loop + wrpr %g0, 15, %pil diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig index 25877aebc685..5b6a40dd5556 100644 --- a/arch/tile/Kconfig +++ b/arch/tile/Kconfig @@ -16,12 +16,15 @@ config TILE select GENERIC_PENDING_IRQ if SMP select GENERIC_IRQ_SHOW select HAVE_DEBUG_BUGVERBOSE - select HAVE_SYSCALL_WRAPPERS if TILEGX select VIRT_TO_BUS select SYS_HYPERVISOR + select ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS select ARCH_HAVE_NMI_SAFE_CMPXCHG select GENERIC_CLOCKEVENTS select MODULES_USE_ELF_RELA + select HAVE_ARCH_TRACEHOOK + select HAVE_SYSCALL_TRACEPOINTS + select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE # FIXME: investigate whether we need/want these options. # select HAVE_IOREMAP_PROT @@ -40,9 +43,6 @@ config MMU config GENERIC_CSUM def_bool y -config SEMAPHORE_SLEEPERS - def_bool y - config HAVE_ARCH_ALLOC_REMAP def_bool y @@ -67,12 +67,6 @@ config HUGETLB_SUPER_PAGES config RWSEM_GENERIC_SPINLOCK def_bool y -# We have a very flat architecture from a migration point of view, -# so save boot time by presetting this (particularly useful on tile-sim). -config DEFAULT_MIGRATION_COST - int - default "10000000" - # We only support gcc 4.4 and above, so this should work. config ARCH_SUPPORTS_OPTIMIZED_INLINING def_bool y @@ -114,13 +108,6 @@ config STRICT_DEVMEM config SMP def_bool y -# Allow checking for compile-time determined overflow errors in -# copy_from_user(). There are still unprovable places in the -# generic code as of 2.6.34, so this option is not really compatible -# with -Werror, which is more useful in general. -config DEBUG_COPY_FROM_USER - def_bool n - config HVC_TILE depends on TTY select HVC_DRIVER @@ -420,11 +407,6 @@ endmenu menu "Executable file formats" -# only elf supported -config KCORE_ELF - def_bool y - depends on PROC_FS - source "fs/Kconfig.binfmt" endmenu diff --git a/arch/tile/include/asm/atomic.h b/arch/tile/include/asm/atomic.h index f2461429a4a4..e71387ab20ca 100644 --- a/arch/tile/include/asm/atomic.h +++ b/arch/tile/include/asm/atomic.h @@ -131,4 +131,25 @@ static inline int atomic_read(const atomic_t *v) #include <asm/atomic_64.h> #endif +#ifndef __ASSEMBLY__ + +static inline long long atomic64_dec_if_positive(atomic64_t *v) +{ + long long c, old, dec; + + c = atomic64_read(v); + for (;;) { + dec = c - 1; + if (unlikely(dec < 0)) + break; + old = atomic64_cmpxchg((v), c, dec); + if (likely(old == c)) + break; + c = old; + } + return dec; +} + +#endif /* __ASSEMBLY__ */ + #endif /* _ASM_TILE_ATOMIC_H */ diff --git a/arch/tile/include/asm/hugetlb.h b/arch/tile/include/asm/hugetlb.h index 0f885af2b621..3257733003f8 100644 --- a/arch/tile/include/asm/hugetlb.h +++ b/arch/tile/include/asm/hugetlb.h @@ -16,6 +16,7 @@ #define _ASM_TILE_HUGETLB_H #include <asm/page.h> +#include <asm-generic/hugetlb.h> static inline int is_hugepage_only_range(struct mm_struct *mm, diff --git a/arch/tile/include/asm/irqflags.h b/arch/tile/include/asm/irqflags.h index 241c0bb60b12..c96f9bbb760d 100644 --- a/arch/tile/include/asm/irqflags.h +++ b/arch/tile/include/asm/irqflags.h @@ -40,7 +40,15 @@ #include <asm/percpu.h> #include <arch/spr_def.h> -/* Set and clear kernel interrupt masks. */ +/* + * Set and clear kernel interrupt masks. + * + * NOTE: __insn_mtspr() is a compiler builtin marked as a memory + * clobber. We rely on it being equivalent to a compiler barrier in + * this code since arch_local_irq_save() and friends must act as + * compiler barriers. This compiler semantic is baked into enough + * places that the compiler will maintain it going forward. + */ #if CHIP_HAS_SPLIT_INTR_MASK() #if INT_PERF_COUNT < 32 || INT_AUX_PERF_COUNT < 32 || INT_MEM_ERROR >= 32 # error Fix assumptions about which word various interrupts are in diff --git a/arch/tile/include/asm/ptrace.h b/arch/tile/include/asm/ptrace.h index 2e83fc1b9467..fd412260aff7 100644 --- a/arch/tile/include/asm/ptrace.h +++ b/arch/tile/include/asm/ptrace.h @@ -44,7 +44,8 @@ typedef unsigned long pt_reg_t; struct pt_regs *get_pt_regs(struct pt_regs *); /* Trace the current syscall. */ -extern void do_syscall_trace(void); +extern int do_syscall_trace_enter(struct pt_regs *regs); +extern void do_syscall_trace_exit(struct pt_regs *regs); #define arch_has_single_step() (1) diff --git a/arch/tile/include/asm/syscall.h b/arch/tile/include/asm/syscall.h index d35e0dcb67b1..9644b88f133d 100644 --- a/arch/tile/include/asm/syscall.h +++ b/arch/tile/include/asm/syscall.h @@ -22,6 +22,12 @@ #include <linux/err.h> #include <arch/abi.h> +/* The array of function pointers for syscalls. */ +extern void *sys_call_table[]; +#ifdef CONFIG_COMPAT +extern void *compat_sys_call_table[]; +#endif + /* * Only the low 32 bits of orig_r0 are meaningful, so we return int. * This importantly ignores the high bits on 64-bit, so comparisons diff --git a/arch/tile/include/asm/syscalls.h b/arch/tile/include/asm/syscalls.h index 78886e2417a6..07b298450ef2 100644 --- a/arch/tile/include/asm/syscalls.h +++ b/arch/tile/include/asm/syscalls.h @@ -24,12 +24,6 @@ #include <linux/types.h> #include <linux/compat.h> -/* The array of function pointers for syscalls. */ -extern void *sys_call_table[]; -#ifdef CONFIG_COMPAT -extern void *compat_sys_call_table[]; -#endif - /* * Note that by convention, any syscall which requires the current * register set takes an additional "struct pt_regs *" pointer; a diff --git a/arch/tile/include/asm/thread_info.h b/arch/tile/include/asm/thread_info.h index e9c670d7a7fe..d1733dee98a2 100644 --- a/arch/tile/include/asm/thread_info.h +++ b/arch/tile/include/asm/thread_info.h @@ -124,6 +124,7 @@ extern void _cpu_idle(void); #define TIF_SECCOMP 6 /* secure computing */ #define TIF_MEMDIE 7 /* OOM killer at work */ #define TIF_NOTIFY_RESUME 8 /* callback before returning to user */ +#define TIF_SYSCALL_TRACEPOINT 9 /* syscall tracepoint instrumentation */ #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) @@ -134,12 +135,19 @@ extern void _cpu_idle(void); #define _TIF_SECCOMP (1<<TIF_SECCOMP) #define _TIF_MEMDIE (1<<TIF_MEMDIE) #define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) +#define _TIF_SYSCALL_TRACEPOINT (1<<TIF_SYSCALL_TRACEPOINT) /* Work to do on any return to user space. */ #define _TIF_ALLWORK_MASK \ (_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_SINGLESTEP|\ _TIF_ASYNC_TLB|_TIF_NOTIFY_RESUME) +/* Work to do at syscall entry. */ +#define _TIF_SYSCALL_ENTRY_WORK (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_TRACEPOINT) + +/* Work to do at syscall exit. */ +#define _TIF_SYSCALL_EXIT_WORK (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_TRACEPOINT) + /* * Thread-synchronous status. * @@ -153,8 +161,6 @@ extern void _cpu_idle(void); #define TS_POLLING 0x0004 /* in idle loop but not sleeping */ #define TS_RESTORE_SIGMASK 0x0008 /* restore signal mask in do_signal */ -#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING) - #ifndef __ASSEMBLY__ #define HAVE_SET_RESTORE_SIGMASK 1 static inline void set_restore_sigmask(void) diff --git a/arch/tile/include/asm/uaccess.h b/arch/tile/include/asm/uaccess.h index 9ab078a4605d..8a082bc6bca5 100644 --- a/arch/tile/include/asm/uaccess.h +++ b/arch/tile/include/asm/uaccess.h @@ -395,7 +395,12 @@ _copy_from_user(void *to, const void __user *from, unsigned long n) return n; } -#ifdef CONFIG_DEBUG_COPY_FROM_USER +#ifdef CONFIG_DEBUG_STRICT_USER_COPY_CHECKS +/* + * There are still unprovable places in the generic code as of 2.6.34, so this + * option is not really compatible with -Werror, which is more useful in + * general. + */ extern void copy_from_user_overflow(void) __compiletime_warning("copy_from_user() size is not provably correct"); diff --git a/arch/tile/include/uapi/asm/unistd.h b/arch/tile/include/uapi/asm/unistd.h index cd7b6dd9d471..3866397aaf5a 100644 --- a/arch/tile/include/uapi/asm/unistd.h +++ b/arch/tile/include/uapi/asm/unistd.h @@ -20,6 +20,8 @@ /* Use the standard ABI for syscalls. */ #include <asm-generic/unistd.h> +#define NR_syscalls __NR_syscalls + /* Additional Tilera-specific syscalls. */ #define __NR_cacheflush (__NR_arch_specific_syscall + 1) __SYSCALL(__NR_cacheflush, sys_cacheflush) diff --git a/arch/tile/kernel/compat.c b/arch/tile/kernel/compat.c index 6ea4cdb3c6a0..ed378416b86a 100644 --- a/arch/tile/kernel/compat.c +++ b/arch/tile/kernel/compat.c @@ -56,12 +56,6 @@ COMPAT_SYSCALL_DEFINE6(pwrite64, unsigned int, fd, char __user *, ubuf, return sys_pwrite64(fd, ubuf, count, ((loff_t)high << 32) | low); } -COMPAT_SYSCALL_DEFINE4(lookup_dcookie, u32, low, u32, high, - char __user *, buf, size_t, len) -{ - return sys_lookup_dcookie(((loff_t)high << 32) | low, buf, len); -} - COMPAT_SYSCALL_DEFINE6(sync_file_range2, int, fd, unsigned int, flags, u32, offset_lo, u32, offset_hi, u32, nbytes_lo, u32, nbytes_hi) diff --git a/arch/tile/kernel/early_printk.c b/arch/tile/kernel/early_printk.c index afb9c9a0d887..34d72a151bf3 100644 --- a/arch/tile/kernel/early_printk.c +++ b/arch/tile/kernel/early_printk.c @@ -17,6 +17,7 @@ #include <linux/init.h> #include <linux/string.h> #include <linux/irqflags.h> +#include <linux/printk.h> #include <asm/setup.h> #include <hv/hypervisor.h> @@ -33,25 +34,8 @@ static struct console early_hv_console = { }; /* Direct interface for emergencies */ -static struct console *early_console = &early_hv_console; -static int early_console_initialized; static int early_console_complete; -static void early_vprintk(const char *fmt, va_list ap) -{ - char buf[512]; - int n = vscnprintf(buf, sizeof(buf), fmt, ap); - early_console->write(early_console, buf, n); -} - -void early_printk(const char *fmt, ...) -{ - va_list ap; - va_start(ap, fmt); - early_vprintk(fmt, ap); - va_end(ap); -} - void early_panic(const char *fmt, ...) { va_list ap; @@ -69,14 +53,13 @@ static int __initdata keep_early; static int __init setup_early_printk(char *str) { - if (early_console_initialized) + if (early_console) return 1; if (str != NULL && strncmp(str, "keep", 4) == 0) keep_early = 1; early_console = &early_hv_console; - early_console_initialized = 1; register_console(early_console); return 0; @@ -85,12 +68,12 @@ static int __init setup_early_printk(char *str) void __init disable_early_printk(void) { early_console_complete = 1; - if (!early_console_initialized || !early_console) + if (!early_console) return; if (!keep_early) { early_printk("disabling early console\n"); unregister_console(early_console); - early_console_initialized = 0; + early_console = NULL; } else { early_printk("keeping early console\n"); } @@ -98,7 +81,7 @@ void __init disable_early_printk(void) void warn_early_printk(void) { - if (early_console_complete || early_console_initialized) + if (early_console_complete || early_console) return; early_printk("\ Machine shutting down before console output is fully initialized.\n\ diff --git a/arch/tile/kernel/hardwall.c b/arch/tile/kernel/hardwall.c index 20273ee37deb..38ac189d9575 100644 --- a/arch/tile/kernel/hardwall.c +++ b/arch/tile/kernel/hardwall.c @@ -914,7 +914,7 @@ static int hardwall_proc_show(struct seq_file *sf, void *v) static int hardwall_proc_open(struct inode *inode, struct file *file) { - return single_open(file, hardwall_proc_show, PDE(inode)->data); + return single_open(file, hardwall_proc_show, PDE_DATA(inode)); } static const struct file_operations hardwall_proc_fops = { diff --git a/arch/tile/kernel/intvec_32.S b/arch/tile/kernel/intvec_32.S index f212bf7cea86..cb52d66343ed 100644 --- a/arch/tile/kernel/intvec_32.S +++ b/arch/tile/kernel/intvec_32.S @@ -1201,7 +1201,10 @@ handle_syscall: lw r30, r31 andi r30, r30, _TIF_SYSCALL_TRACE bzt r30, .Lrestore_syscall_regs - jal do_syscall_trace + { + PTREGS_PTR(r0, PTREGS_OFFSET_BASE) + jal do_syscall_trace_enter + } FEEDBACK_REENTER(handle_syscall) /* @@ -1252,7 +1255,10 @@ handle_syscall: lw r30, r31 andi r30, r30, _TIF_SYSCALL_TRACE bzt r30, 1f - jal do_syscall_trace + { + PTREGS_PTR(r0, PTREGS_OFFSET_BASE) + jal do_syscall_trace_exit + } FEEDBACK_REENTER(handle_syscall) 1: { movei r30, 0 /* not an NMI */ diff --git a/arch/tile/kernel/intvec_64.S b/arch/tile/kernel/intvec_64.S index 4ea080902654..85d483957027 100644 --- a/arch/tile/kernel/intvec_64.S +++ b/arch/tile/kernel/intvec_64.S @@ -1000,13 +1000,19 @@ handle_syscall: /* Trace syscalls, if requested. */ addi r31, r31, THREAD_INFO_FLAGS_OFFSET - ld r30, r31 - andi r30, r30, _TIF_SYSCALL_TRACE + { + ld r30, r31 + moveli r32, _TIF_SYSCALL_ENTRY_WORK + } + and r30, r30, r32 { addi r30, r31, THREAD_INFO_STATUS_OFFSET - THREAD_INFO_FLAGS_OFFSET beqzt r30, .Lrestore_syscall_regs } - jal do_syscall_trace + { + PTREGS_PTR(r0, PTREGS_OFFSET_BASE) + jal do_syscall_trace_enter + } FEEDBACK_REENTER(handle_syscall) /* @@ -1071,13 +1077,19 @@ handle_syscall: FEEDBACK_REENTER(handle_syscall) /* Do syscall trace again, if requested. */ - ld r30, r31 - andi r0, r30, _TIF_SYSCALL_TRACE + { + ld r30, r31 + moveli r32, _TIF_SYSCALL_EXIT_WORK + } + and r0, r30, r32 { andi r0, r30, _TIF_SINGLESTEP beqzt r0, 1f } - jal do_syscall_trace + { + PTREGS_PTR(r0, PTREGS_OFFSET_BASE) + jal do_syscall_trace_exit + } FEEDBACK_REENTER(handle_syscall) andi r0, r30, _TIF_SINGLESTEP diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c index caf93ae11793..8ac304484f98 100644 --- a/arch/tile/kernel/process.c +++ b/arch/tile/kernel/process.c @@ -40,13 +40,11 @@ #include <arch/abi.h> #include <arch/sim_def.h> - /* * Use the (x86) "idle=poll" option to prefer low latency when leaving the * idle loop over low power while in the idle loop, e.g. if we have * one thread per core and we want to get threads out of futex waits fast. */ -static int no_idle_nap; static int __init idle_setup(char *str) { if (!str) @@ -54,64 +52,19 @@ static int __init idle_setup(char *str) if (!strcmp(str, "poll")) { pr_info("using polling idle threads.\n"); - no_idle_nap = 1; - } else if (!strcmp(str, "halt")) - no_idle_nap = 0; - else - return -1; - - return 0; + cpu_idle_poll_ctrl(true); + return 0; + } else if (!strcmp(str, "halt")) { + return 0; + } + return -1; } early_param("idle", idle_setup); -/* - * The idle thread. There's no useful work to be - * done, so just try to conserve power and have a - * low exit latency (ie sit in a loop waiting for - * somebody to say that they'd like to reschedule) - */ -void cpu_idle(void) +void arch_cpu_idle(void) { - int cpu = smp_processor_id(); - - - current_thread_info()->status |= TS_POLLING; - - if (no_idle_nap) { - while (1) { - while (!need_resched()) - cpu_relax(); - schedule(); - } - } - - /* endless idle loop with no priority at all */ - while (1) { - tick_nohz_idle_enter(); - rcu_idle_enter(); - while (!need_resched()) { - if (cpu_is_offline(cpu)) - BUG(); /* no HOTPLUG_CPU */ - - local_irq_disable(); - __get_cpu_var(irq_stat).idle_timestamp = jiffies; - current_thread_info()->status &= ~TS_POLLING; - /* - * TS_POLLING-cleared state must be visible before we - * test NEED_RESCHED: - */ - smp_mb(); - - if (!need_resched()) - _cpu_idle(); - else - local_irq_enable(); - current_thread_info()->status |= TS_POLLING; - } - rcu_idle_exit(); - tick_nohz_idle_exit(); - schedule_preempt_disabled(); - } + __get_cpu_var(irq_stat).idle_timestamp = jiffies; + _cpu_idle(); } /* @@ -620,8 +573,7 @@ void show_regs(struct pt_regs *regs) int i; pr_err("\n"); - pr_err(" Pid: %d, comm: %20s, CPU: %d\n", - tsk->pid, tsk->comm, smp_processor_id()); + show_regs_print_info(KERN_ERR); #ifdef __tilegx__ for (i = 0; i < 51; i += 3) pr_err(" r%-2d: "REGFMT" r%-2d: "REGFMT" r%-2d: "REGFMT"\n", diff --git a/arch/tile/kernel/ptrace.c b/arch/tile/kernel/ptrace.c index 9835312d5a91..0f83ed4602b2 100644 --- a/arch/tile/kernel/ptrace.c +++ b/arch/tile/kernel/ptrace.c @@ -21,9 +21,13 @@ #include <linux/uaccess.h> #include <linux/regset.h> #include <linux/elf.h> +#include <linux/tracehook.h> #include <asm/traps.h> #include <arch/chip.h> +#define CREATE_TRACE_POINTS +#include <trace/events/syscalls.h> + void user_enable_single_step(struct task_struct *child) { set_tsk_thread_flag(child, TIF_SINGLESTEP); @@ -246,29 +250,26 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, } #endif -void do_syscall_trace(void) +int do_syscall_trace_enter(struct pt_regs *regs) { - if (!test_thread_flag(TIF_SYSCALL_TRACE)) - return; + if (test_thread_flag(TIF_SYSCALL_TRACE)) { + if (tracehook_report_syscall_entry(regs)) + regs->regs[TREG_SYSCALL_NR] = -1; + } - if (!(current->ptrace & PT_PTRACED)) - return; + if (test_thread_flag(TIF_SYSCALL_TRACEPOINT)) + trace_sys_enter(regs, regs->regs[TREG_SYSCALL_NR]); - /* - * The 0x80 provides a way for the tracing parent to distinguish - * between a syscall stop and SIGTRAP delivery - */ - ptrace_notify(SIGTRAP|((current->ptrace & PT_TRACESYSGOOD) ? 0x80 : 0)); + return regs->regs[TREG_SYSCALL_NR]; +} - /* - * this isn't the same as continuing with a signal, but it will do - * for normal use. strace only continues with a signal if the - * stopping signal is not SIGTRAP. -brl - */ - if (current->exit_code) { - send_sig(current->exit_code, current, 1); - current->exit_code = 0; - } +void do_syscall_trace_exit(struct pt_regs *regs) +{ + if (test_thread_flag(TIF_SYSCALL_TRACE)) + tracehook_report_syscall_exit(regs, 0); + + if (test_thread_flag(TIF_SYSCALL_TRACEPOINT)) + trace_sys_exit(regs, regs->regs[0]); } void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code) diff --git a/arch/tile/kernel/smpboot.c b/arch/tile/kernel/smpboot.c index e686c5ac90be..44bab29bf2f3 100644 --- a/arch/tile/kernel/smpboot.c +++ b/arch/tile/kernel/smpboot.c @@ -207,9 +207,7 @@ void __cpuinit online_secondary(void) /* Set up tile-timer clock-event device on this cpu */ setup_tile_timer(); - preempt_enable(); - - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); } int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tidle) diff --git a/arch/tile/kernel/time.c b/arch/tile/kernel/time.c index f6f50f2a5e37..5ac397ec6986 100644 --- a/arch/tile/kernel/time.c +++ b/arch/tile/kernel/time.c @@ -230,6 +230,10 @@ int setup_profiling_timer(unsigned int multiplier) */ cycles_t ns2cycles(unsigned long nsecs) { - struct clock_event_device *dev = &__get_cpu_var(tile_timer); + /* + * We do not have to disable preemption here as each core has the same + * clock frequency. + */ + struct clock_event_device *dev = &__raw_get_cpu_var(tile_timer); return ((u64)nsecs * dev->mult) >> dev->shift; } diff --git a/arch/tile/lib/uaccess.c b/arch/tile/lib/uaccess.c index f8d398c9ee7f..030abe3ee4f1 100644 --- a/arch/tile/lib/uaccess.c +++ b/arch/tile/lib/uaccess.c @@ -22,11 +22,3 @@ int __range_ok(unsigned long addr, unsigned long size) is_arch_mappable_range(addr, size)); } EXPORT_SYMBOL(__range_ok); - -#ifdef CONFIG_DEBUG_COPY_FROM_USER -void copy_from_user_overflow(void) -{ - WARN(1, "Buffer overflow detected!\n"); -} -EXPORT_SYMBOL(copy_from_user_overflow); -#endif diff --git a/arch/tile/mm/pgtable.c b/arch/tile/mm/pgtable.c index b3b4972c2451..dfd63ce87327 100644 --- a/arch/tile/mm/pgtable.c +++ b/arch/tile/mm/pgtable.c @@ -592,12 +592,7 @@ void iounmap(volatile void __iomem *addr_in) in parallel. Reuse of the virtual address is prevented by leaving it in the global lists until we're done with it. cpa takes care of the direct mappings. */ - read_lock(&vmlist_lock); - for (p = vmlist; p; p = p->next) { - if (p->addr == addr) - break; - } - read_unlock(&vmlist_lock); + p = find_vm_area((void *)addr); if (!p) { pr_err("iounmap: bad address %p\n", addr); diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c index 80b47cb71e0a..acbe6c67afba 100644 --- a/arch/um/drivers/chan_kern.c +++ b/arch/um/drivers/chan_kern.c @@ -568,11 +568,7 @@ void chan_interrupt(struct line *line, int irq) reactivate_fd(chan->fd, irq); if (err == -EIO) { if (chan->primary) { - struct tty_struct *tty = tty_port_tty_get(&line->port); - if (tty != NULL) { - tty_hangup(tty); - tty_kref_put(tty); - } + tty_port_tty_hangup(&line->port, false); if (line->chan_out != chan) close_one_chan(line->chan_out, 1); } diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index be541cf69fd2..8035145f043b 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -248,7 +248,6 @@ static irqreturn_t line_write_interrupt(int irq, void *data) { struct chan *chan = data; struct line *line = chan->line; - struct tty_struct *tty; int err; /* @@ -267,12 +266,7 @@ static irqreturn_t line_write_interrupt(int irq, void *data) } spin_unlock(&line->lock); - tty = tty_port_tty_get(&line->port); - if (tty == NULL) - return IRQ_NONE; - - tty_wakeup(tty); - tty_kref_put(tty); + tty_port_tty_wakeup(&line->port); return IRQ_HANDLED; } diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index 4bd82ac0210f..d7d21851e60c 100644 --- a/arch/um/drivers/mconsole_kern.c +++ b/arch/um/drivers/mconsole_kern.c @@ -782,8 +782,7 @@ static int create_proc_mconsole(void) ent = proc_create("mconsole", 0200, NULL, &mconsole_proc_fops); if (ent == NULL) { - printk(KERN_INFO "create_proc_mconsole : create_proc_entry " - "failed\n"); + printk(KERN_INFO "create_proc_mconsole : proc_create failed\n"); return 0; } return 0; diff --git a/arch/um/include/shared/common-offsets.h b/arch/um/include/shared/common-offsets.h index 2df313b6a586..c92306809029 100644 --- a/arch/um/include/shared/common-offsets.h +++ b/arch/um/include/shared/common-offsets.h @@ -30,8 +30,8 @@ DEFINE(UM_NSEC_PER_USEC, NSEC_PER_USEC); #ifdef CONFIG_PRINTK DEFINE(UML_CONFIG_PRINTK, CONFIG_PRINTK); #endif -#ifdef CONFIG_NO_HZ -DEFINE(UML_CONFIG_NO_HZ, CONFIG_NO_HZ); +#ifdef CONFIG_NO_HZ_COMMON +DEFINE(UML_CONFIG_NO_HZ_COMMON, CONFIG_NO_HZ_COMMON); #endif #ifdef CONFIG_UML_X86 DEFINE(UML_CONFIG_UML_X86, CONFIG_UML_X86); diff --git a/arch/um/kernel/early_printk.c b/arch/um/kernel/early_printk.c index 49480f092456..4a0800bc37b2 100644 --- a/arch/um/kernel/early_printk.c +++ b/arch/um/kernel/early_printk.c @@ -16,7 +16,7 @@ static void early_console_write(struct console *con, const char *s, unsigned int um_early_printk(s, n); } -static struct console early_console = { +static struct console early_console_dev = { .name = "earlycon", .write = early_console_write, .flags = CON_BOOT, @@ -25,8 +25,10 @@ static struct console early_console = { static int __init setup_early_printk(char *buf) { - register_console(&early_console); - + if (!early_console) { + early_console = &early_console_dev; + register_console(&early_console_dev); + } return 0; } diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index 5abcbfbe7e25..9df292b270a8 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -42,17 +42,12 @@ static unsigned long brk_end; static void setup_highmem(unsigned long highmem_start, unsigned long highmem_len) { - struct page *page; unsigned long highmem_pfn; int i; highmem_pfn = __pa(highmem_start) >> PAGE_SHIFT; - for (i = 0; i < highmem_len >> PAGE_SHIFT; i++) { - page = &mem_map[highmem_pfn + i]; - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - } + for (i = 0; i < highmem_len >> PAGE_SHIFT; i++) + free_highmem_page(&mem_map[highmem_pfn + i]); } #endif @@ -73,18 +68,13 @@ void __init mem_init(void) totalram_pages = free_all_bootmem(); max_low_pfn = totalram_pages; #ifdef CONFIG_HIGHMEM - totalhigh_pages = highmem >> PAGE_SHIFT; - totalram_pages += totalhigh_pages; + setup_highmem(end_iomem, highmem); #endif num_physpages = totalram_pages; max_pfn = totalram_pages; printk(KERN_INFO "Memory: %luk available\n", nr_free_pages() << (PAGE_SHIFT-10)); kmalloc_ok = 1; - -#ifdef CONFIG_HIGHMEM - setup_highmem(end_iomem, highmem); -#endif } /* @@ -254,15 +244,7 @@ void free_initmem(void) #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - if (start < end) - printk(KERN_INFO "Freeing initrd memory: %ldk freed\n", - (end - start) >> 10); - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - } + free_reserved_area(start, end, 0, "initrd"); } #endif diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index b462b13c5bae..bbcef522bcb1 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -210,33 +210,14 @@ void initial_thread_cb(void (*proc)(void *), void *arg) kmalloc_ok = save_kmalloc_ok; } -void default_idle(void) +void arch_cpu_idle(void) { unsigned long long nsecs; - while (1) { - /* endless idle loop with no priority at all */ - - /* - * although we are an idle CPU, we do not want to - * get into the scheduler unnecessarily. - */ - if (need_resched()) - schedule(); - - tick_nohz_idle_enter(); - rcu_idle_enter(); - nsecs = disable_timer(); - idle_sleep(nsecs); - rcu_idle_exit(); - tick_nohz_idle_exit(); - } -} - -void cpu_idle(void) -{ cpu_tasks[current_thread_info()->cpu].pid = os_getpid(); - default_idle(); + nsecs = disable_timer(); + idle_sleep(nsecs); + local_irq_enable(); } int __cant_sleep(void) { diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c index e562ff80409a..7d101a2a1541 100644 --- a/arch/um/kernel/sysrq.c +++ b/arch/um/kernel/sysrq.c @@ -35,18 +35,6 @@ void show_trace(struct task_struct *task, unsigned long * stack) } #endif -/* - * stack dumps generator - this is used by arch-independent code. - * And this is identical to i386 currently. - */ -void dump_stack(void) -{ - unsigned long stack; - - show_trace(current, &stack); -} -EXPORT_SYMBOL(dump_stack); - /*Stolen from arch/i386/kernel/traps.c */ static const int kstack_depth_to_print = 24; diff --git a/arch/um/os-Linux/time.c b/arch/um/os-Linux/time.c index fac388cb464f..e9824d5dd7d5 100644 --- a/arch/um/os-Linux/time.c +++ b/arch/um/os-Linux/time.c @@ -79,7 +79,7 @@ long long os_nsecs(void) return timeval_to_ns(&tv); } -#ifdef UML_CONFIG_NO_HZ +#ifdef UML_CONFIG_NO_HZ_COMMON static int after_sleep_interval(struct timespec *ts) { return 0; diff --git a/arch/um/sys-ppc/sysrq.c b/arch/um/sys-ppc/sysrq.c index f889449f9285..1ff1ad7f27da 100644 --- a/arch/um/sys-ppc/sysrq.c +++ b/arch/um/sys-ppc/sysrq.c @@ -11,6 +11,8 @@ void show_regs(struct pt_regs_subarch *regs) { printk("\n"); + show_regs_print_info(KERN_DEFAULT); + printk("show_regs(): insert regs here.\n"); #if 0 printk("\n"); diff --git a/arch/unicore32/kernel/Makefile b/arch/unicore32/kernel/Makefile index fa497e0efe5a..607a72f2ae35 100644 --- a/arch/unicore32/kernel/Makefile +++ b/arch/unicore32/kernel/Makefile @@ -9,7 +9,6 @@ obj-y += setup.o signal.o sys.o stacktrace.o traps.o obj-$(CONFIG_MODULES) += ksyms.o module.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o -obj-$(CONFIG_CPU_FREQ) += cpu-ucv2.o obj-$(CONFIG_UNICORE_FPU_F64) += fpu-ucf64.o # obj-y for architecture PKUnity v3 diff --git a/arch/unicore32/kernel/cpu-ucv2.c b/arch/unicore32/kernel/cpu-ucv2.c deleted file mode 100644 index 4a99f62584c7..000000000000 --- a/arch/unicore32/kernel/cpu-ucv2.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * linux/arch/unicore32/kernel/cpu-ucv2.c: clock scaling for the UniCore-II - * - * Code specific to PKUnity SoC and UniCore ISA - * - * Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn> - * Copyright (C) 2001-2010 Guan Xuetao - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/cpufreq.h> - -#include <mach/hardware.h> - -static struct cpufreq_driver ucv2_driver; - -/* make sure that only the "userspace" governor is run - * -- anything else wouldn't make sense on this platform, anyway. - */ -int ucv2_verify_speed(struct cpufreq_policy *policy) -{ - if (policy->cpu) - return -EINVAL; - - cpufreq_verify_within_limits(policy, - policy->cpuinfo.min_freq, policy->cpuinfo.max_freq); - - return 0; -} - -static unsigned int ucv2_getspeed(unsigned int cpu) -{ - struct clk *mclk = clk_get(NULL, "MAIN_CLK"); - - if (cpu) - return 0; - return clk_get_rate(mclk)/1000; -} - -static int ucv2_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - unsigned int cur = ucv2_getspeed(0); - struct cpufreq_freqs freqs; - struct clk *mclk = clk_get(NULL, "MAIN_CLK"); - - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - if (!clk_set_rate(mclk, target_freq * 1000)) { - freqs.old = cur; - freqs.new = target_freq; - freqs.cpu = 0; - } - - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - return 0; -} - -static int __init ucv2_cpu_init(struct cpufreq_policy *policy) -{ - if (policy->cpu != 0) - return -EINVAL; - policy->cur = ucv2_getspeed(0); - policy->min = policy->cpuinfo.min_freq = 250000; - policy->max = policy->cpuinfo.max_freq = 1000000; - policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; - return 0; -} - -static struct cpufreq_driver ucv2_driver = { - .flags = CPUFREQ_STICKY, - .verify = ucv2_verify_speed, - .target = ucv2_target, - .get = ucv2_getspeed, - .init = ucv2_cpu_init, - .name = "UniCore-II", -}; - -static int __init ucv2_cpufreq_init(void) -{ - return cpufreq_register_driver(&ucv2_driver); -} - -arch_initcall(ucv2_cpufreq_init); diff --git a/arch/unicore32/kernel/early_printk.c b/arch/unicore32/kernel/early_printk.c index 3922255f1fa8..9be0d5d02a9a 100644 --- a/arch/unicore32/kernel/early_printk.c +++ b/arch/unicore32/kernel/early_printk.c @@ -33,21 +33,17 @@ static struct console early_ocd_console = { .index = -1, }; -/* Direct interface for emergencies */ -static struct console *early_console = &early_ocd_console; - -static int __initdata keep_early; - static int __init setup_early_printk(char *buf) { - if (!buf) + int keep_early; + + if (!buf || early_console) return 0; if (strstr(buf, "keep")) keep_early = 1; - if (!strncmp(buf, "ocd", 3)) - early_console = &early_ocd_console; + early_console = &early_ocd_console; if (keep_early) early_console->flags &= ~CON_BOOT; diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c index 872d7e22d847..c9447691bdac 100644 --- a/arch/unicore32/kernel/process.c +++ b/arch/unicore32/kernel/process.c @@ -45,25 +45,10 @@ static const char * const processor_modes[] = { "UK18", "UK19", "UK1A", "EXTN", "UK1C", "UK1D", "UK1E", "SUSR" }; -void cpu_idle(void) +void arch_cpu_idle(void) { - /* endless idle loop with no priority at all */ - while (1) { - tick_nohz_idle_enter(); - rcu_idle_enter(); - while (!need_resched()) { - local_irq_disable(); - stop_critical_timings(); - cpu_do_idle(); - local_irq_enable(); - start_critical_timings(); - } - rcu_idle_exit(); - tick_nohz_idle_exit(); - preempt_enable_no_resched(); - schedule(); - preempt_disable(); - } + cpu_do_idle(); + local_irq_enable(); } static char reboot_mode = 'h'; @@ -159,11 +144,7 @@ void __show_regs(struct pt_regs *regs) unsigned long flags; char buf[64]; - printk(KERN_DEFAULT "CPU: %d %s (%s %.*s)\n", - raw_smp_processor_id(), print_tainted(), - init_utsname()->release, - (int)strcspn(init_utsname()->version, " "), - init_utsname()->version); + show_regs_print_info(KERN_DEFAULT); print_symbol("PC is at %s\n", instruction_pointer(regs)); print_symbol("LR is at %s\n", regs->UCreg_lr); printk(KERN_DEFAULT "pc : [<%08lx>] lr : [<%08lx>] psr: %08lx\n" diff --git a/arch/unicore32/kernel/traps.c b/arch/unicore32/kernel/traps.c index 0870b68d2ad9..c54e32410ead 100644 --- a/arch/unicore32/kernel/traps.c +++ b/arch/unicore32/kernel/traps.c @@ -170,12 +170,6 @@ static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk) c_backtrace(fp, mode); } -void dump_stack(void) -{ - dump_backtrace(NULL, NULL); -} -EXPORT_SYMBOL(dump_stack); - void show_stack(struct task_struct *tsk, unsigned long *sp) { dump_backtrace(NULL, tsk); diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c index de186bde8975..63df12d71ce3 100644 --- a/arch/unicore32/mm/init.c +++ b/arch/unicore32/mm/init.c @@ -66,6 +66,9 @@ void show_mem(unsigned int filter) printk(KERN_DEFAULT "Mem-info:\n"); show_free_areas(filter); + if (filter & SHOW_MEM_FILTER_PAGE_COUNT) + return; + for_each_bank(i, mi) { struct membank *bank = &mi->bank[i]; unsigned int pfn1, pfn2; @@ -313,24 +316,6 @@ void __init bootmem_init(void) max_pfn = max_high - PHYS_PFN_OFFSET; } -static inline int free_area(unsigned long pfn, unsigned long end, char *s) -{ - unsigned int pages = 0, size = (end - pfn) << (PAGE_SHIFT - 10); - - for (; pfn < end; pfn++) { - struct page *page = pfn_to_page(pfn); - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - pages++; - } - - if (size && s) - printk(KERN_INFO "Freeing %s memory: %dK\n", s, size); - - return pages; -} - static inline void free_memmap(unsigned long start_pfn, unsigned long end_pfn) { @@ -404,9 +389,9 @@ void __init mem_init(void) max_mapnr = pfn_to_page(max_pfn + PHYS_PFN_OFFSET) - mem_map; - /* this will put all unused low memory onto the freelists */ free_unused_memmap(&meminfo); + /* this will put all unused low memory onto the freelists */ totalram_pages += free_all_bootmem(); reserved_pages = free_pages = 0; @@ -491,9 +476,7 @@ void __init mem_init(void) void free_initmem(void) { - totalram_pages += free_area(__phys_to_pfn(__pa(__init_begin)), - __phys_to_pfn(__pa(__init_end)), - "init"); + free_initmem_default(0); } #ifdef CONFIG_BLK_DEV_INITRD @@ -503,9 +486,7 @@ static int keep_initrd; void free_initrd_mem(unsigned long start, unsigned long end) { if (!keep_initrd) - totalram_pages += free_area(__phys_to_pfn(__pa(start)), - __phys_to_pfn(__pa(end)), - "initrd"); + free_reserved_area(start, end, 0, "initrd"); } static int __init keepinitrd_setup(char *__unused) diff --git a/arch/unicore32/mm/ioremap.c b/arch/unicore32/mm/ioremap.c index b7a605597b08..13068ee22f33 100644 --- a/arch/unicore32/mm/ioremap.c +++ b/arch/unicore32/mm/ioremap.c @@ -235,7 +235,7 @@ EXPORT_SYMBOL(__uc32_ioremap_cached); void __uc32_iounmap(volatile void __iomem *io_addr) { void *addr = (void *)(PAGE_MASK & (unsigned long)io_addr); - struct vm_struct **p, *tmp; + struct vm_struct *vm; /* * If this is a section based mapping we need to handle it @@ -244,17 +244,10 @@ void __uc32_iounmap(volatile void __iomem *io_addr) * all the mappings before the area can be reclaimed * by someone else. */ - write_lock(&vmlist_lock); - for (p = &vmlist ; (tmp = *p) ; p = &tmp->next) { - if ((tmp->flags & VM_IOREMAP) && (tmp->addr == addr)) { - if (tmp->flags & VM_UNICORE_SECTION_MAPPING) { - unmap_area_sections((unsigned long)tmp->addr, - tmp->size); - } - break; - } - } - write_unlock(&vmlist_lock); + vm = find_vm_area(addr); + if (vm && (vm->flags & VM_IOREMAP) && + (vm->flags & VM_UNICORE_SECTION_MAPPING)) + unmap_area_sections((unsigned long)vm->addr, vm->size); vunmap(addr); } diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 70c0f3da0476..5db2117ae288 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -20,6 +20,7 @@ config X86_64 ### Arch settings config X86 def_bool y + select ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS select HAVE_AOUT if X86_32 select HAVE_UNSTABLE_SCHED_CLOCK select ARCH_SUPPORTS_NUMA_BALANCING @@ -120,6 +121,7 @@ config X86 select OLD_SIGSUSPEND3 if X86_32 || IA32_EMULATION select OLD_SIGACTION if X86_32 select COMPAT_OLD_SIGACTION if IA32_EMULATION + select RTC_LIB config INSTRUCTION_DECODER def_bool y @@ -188,9 +190,6 @@ config GENERIC_CALIBRATE_DELAY config ARCH_HAS_CPU_RELAX def_bool y -config ARCH_HAS_DEFAULT_IDLE - def_bool y - config ARCH_HAS_CACHE_LINE_SIZE def_bool y @@ -389,7 +388,7 @@ config X86_NUMACHIP config X86_VSMP bool "ScaleMP vSMP" - select PARAVIRT_GUEST + select HYPERVISOR_GUEST select PARAVIRT depends on X86_64 && PCI depends on X86_EXTENDED_PLATFORM @@ -596,44 +595,17 @@ config SCHED_OMIT_FRAME_POINTER If in doubt, say "Y". -menuconfig PARAVIRT_GUEST - bool "Paravirtualized guest support" - ---help--- - Say Y here to get to see options related to running Linux under - various hypervisors. This option alone does not add any kernel code. - - If you say N, all options in this submenu will be skipped and disabled. - -if PARAVIRT_GUEST - -config PARAVIRT_TIME_ACCOUNTING - bool "Paravirtual steal time accounting" - select PARAVIRT - default n +menuconfig HYPERVISOR_GUEST + bool "Linux guest support" ---help--- - Select this option to enable fine granularity task steal time - accounting. Time spent executing other tasks in parallel with - the current vCPU is discounted from the vCPU power. To account for - that, there can be a small performance impact. - - If in doubt, say N here. - -source "arch/x86/xen/Kconfig" + Say Y here to enable options for running Linux under various hyper- + visors. This option enables basic hypervisor detection and platform + setup. -config KVM_GUEST - bool "KVM Guest support (including kvmclock)" - select PARAVIRT - select PARAVIRT - select PARAVIRT_CLOCK - default y if PARAVIRT_GUEST - ---help--- - This option enables various optimizations for running under the KVM - hypervisor. It includes a paravirtualized clock, so that instead - of relying on a PIT (or probably other) emulation by the - underlying device model, the host provides the guest with - timing infrastructure such as time of day, and system time + If you say N, all options in this submenu will be skipped and + disabled, and Linux guest support won't be built in. -source "arch/x86/lguest/Kconfig" +if HYPERVISOR_GUEST config PARAVIRT bool "Enable paravirtualization code" @@ -643,6 +615,13 @@ config PARAVIRT over full virtualization. However, when run without a hypervisor the kernel is theoretically slower and slightly larger. +config PARAVIRT_DEBUG + bool "paravirt-ops debugging" + depends on PARAVIRT && DEBUG_KERNEL + ---help--- + Enable to debug paravirt_ops internals. Specifically, BUG if + a paravirt_op is missing when it is called. + config PARAVIRT_SPINLOCKS bool "Paravirtualization layer for spinlocks" depends on PARAVIRT && SMP @@ -656,17 +635,38 @@ config PARAVIRT_SPINLOCKS If you are unsure how to answer this question, answer N. -config PARAVIRT_CLOCK - bool +source "arch/x86/xen/Kconfig" -endif +config KVM_GUEST + bool "KVM Guest support (including kvmclock)" + depends on PARAVIRT + select PARAVIRT_CLOCK + default y + ---help--- + This option enables various optimizations for running under the KVM + hypervisor. It includes a paravirtualized clock, so that instead + of relying on a PIT (or probably other) emulation by the + underlying device model, the host provides the guest with + timing infrastructure such as time of day, and system time -config PARAVIRT_DEBUG - bool "paravirt-ops debugging" - depends on PARAVIRT && DEBUG_KERNEL +source "arch/x86/lguest/Kconfig" + +config PARAVIRT_TIME_ACCOUNTING + bool "Paravirtual steal time accounting" + depends on PARAVIRT + default n ---help--- - Enable to debug paravirt_ops internals. Specifically, BUG if - a paravirt_op is missing when it is called. + Select this option to enable fine granularity task steal time + accounting. Time spent executing other tasks in parallel with + the current vCPU is discounted from the vCPU power. To account for + that, there can be a small performance impact. + + If in doubt, say N here. + +config PARAVIRT_CLOCK + bool + +endif #HYPERVISOR_GUEST config NO_BOOTMEM def_bool y @@ -1549,6 +1549,7 @@ config X86_SMAP config EFI bool "EFI runtime service support" depends on ACPI + select UCS2_STRING ---help--- This enables the kernel to use EFI runtime services that are available (such as the EFI variable services). diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index b322f124ee3c..c198b7e13e7b 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug @@ -131,7 +131,7 @@ config DOUBLEFAULT config DEBUG_TLBFLUSH bool "Set upper limit of TLB entries to flush one-by-one" - depends on DEBUG_KERNEL && (X86_64 || X86_INVLPG) + depends on DEBUG_KERNEL ---help--- X86-only for now. @@ -292,20 +292,6 @@ config OPTIMIZE_INLINING If unsure, say N. -config DEBUG_STRICT_USER_COPY_CHECKS - bool "Strict copy size checks" - depends on DEBUG_KERNEL && !TRACE_BRANCH_PROFILING - ---help--- - Enabling this option turns a certain set of sanity checks for user - copy operations into compile time failures. - - The copy_from_user() etc checks are there to help test if there - are sufficient security checks on the length argument of - the copy operation, by having gcc prove that the argument is - within bounds. - - If unsure, or if you run an older (pre 4.4) gcc, say N. - config DEBUG_NMI_SELFTEST bool "NMI Selftest" depends on DEBUG_KERNEL && X86_LOCAL_APIC diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c index c205035a6b96..35ee62fccf98 100644 --- a/arch/x86/boot/compressed/eboot.c +++ b/arch/x86/boot/compressed/eboot.c @@ -251,6 +251,51 @@ static void find_bits(unsigned long mask, u8 *pos, u8 *size) *size = len; } +static efi_status_t setup_efi_vars(struct boot_params *params) +{ + struct setup_data *data; + struct efi_var_bootdata *efidata; + u64 store_size, remaining_size, var_size; + efi_status_t status; + + if (sys_table->runtime->hdr.revision < EFI_2_00_SYSTEM_TABLE_REVISION) + return EFI_UNSUPPORTED; + + data = (struct setup_data *)(unsigned long)params->hdr.setup_data; + + while (data && data->next) + data = (struct setup_data *)(unsigned long)data->next; + + status = efi_call_phys4((void *)sys_table->runtime->query_variable_info, + EFI_VARIABLE_NON_VOLATILE | + EFI_VARIABLE_BOOTSERVICE_ACCESS | + EFI_VARIABLE_RUNTIME_ACCESS, &store_size, + &remaining_size, &var_size); + + if (status != EFI_SUCCESS) + return status; + + status = efi_call_phys3(sys_table->boottime->allocate_pool, + EFI_LOADER_DATA, sizeof(*efidata), &efidata); + + if (status != EFI_SUCCESS) + return status; + + efidata->data.type = SETUP_EFI_VARS; + efidata->data.len = sizeof(struct efi_var_bootdata) - + sizeof(struct setup_data); + efidata->data.next = 0; + efidata->store_size = store_size; + efidata->remaining_size = remaining_size; + efidata->max_var_size = var_size; + + if (data) + data->next = (unsigned long)efidata; + else + params->hdr.setup_data = (unsigned long)efidata; + +} + static efi_status_t setup_efi_pci(struct boot_params *params) { efi_pci_io_protocol *pci; @@ -1157,6 +1202,8 @@ struct boot_params *efi_main(void *handle, efi_system_table_t *_table, setup_graphics(boot_params); + setup_efi_vars(boot_params); + setup_efi_pci(boot_params); status = efi_call_phys3(sys_table->boottime->allocate_pool, diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S index c1d383d1fb7e..16f24e6dad79 100644 --- a/arch/x86/boot/compressed/head_64.S +++ b/arch/x86/boot/compressed/head_64.S @@ -52,7 +52,7 @@ ENTRY(startup_32) jnz 1f cli - movl $(__KERNEL_DS), %eax + movl $(__BOOT_DS), %eax movl %eax, %ds movl %eax, %es movl %eax, %ss diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile index 63947a8f9f0f..a3a0ed80f17c 100644 --- a/arch/x86/crypto/Makefile +++ b/arch/x86/crypto/Makefile @@ -2,6 +2,10 @@ # Arch-specific CryptoAPI modules. # +avx_supported := $(call as-instr,vpxor %xmm0$(comma)%xmm0$(comma)%xmm0,yes,no) +avx2_supported := $(call as-instr,vpgatherdd %ymm0$(comma)(%eax$(comma)%ymm1\ + $(comma)4)$(comma)%ymm2,yes,no) + obj-$(CONFIG_CRYPTO_ABLK_HELPER_X86) += ablk_helper.o obj-$(CONFIG_CRYPTO_GLUE_HELPER_X86) += glue_helper.o @@ -12,22 +16,37 @@ obj-$(CONFIG_CRYPTO_SERPENT_SSE2_586) += serpent-sse2-i586.o obj-$(CONFIG_CRYPTO_AES_X86_64) += aes-x86_64.o obj-$(CONFIG_CRYPTO_CAMELLIA_X86_64) += camellia-x86_64.o -obj-$(CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64) += camellia-aesni-avx-x86_64.o -obj-$(CONFIG_CRYPTO_CAST5_AVX_X86_64) += cast5-avx-x86_64.o -obj-$(CONFIG_CRYPTO_CAST6_AVX_X86_64) += cast6-avx-x86_64.o obj-$(CONFIG_CRYPTO_BLOWFISH_X86_64) += blowfish-x86_64.o obj-$(CONFIG_CRYPTO_TWOFISH_X86_64) += twofish-x86_64.o obj-$(CONFIG_CRYPTO_TWOFISH_X86_64_3WAY) += twofish-x86_64-3way.o -obj-$(CONFIG_CRYPTO_TWOFISH_AVX_X86_64) += twofish-avx-x86_64.o obj-$(CONFIG_CRYPTO_SALSA20_X86_64) += salsa20-x86_64.o obj-$(CONFIG_CRYPTO_SERPENT_SSE2_X86_64) += serpent-sse2-x86_64.o -obj-$(CONFIG_CRYPTO_SERPENT_AVX_X86_64) += serpent-avx-x86_64.o obj-$(CONFIG_CRYPTO_AES_NI_INTEL) += aesni-intel.o obj-$(CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL) += ghash-clmulni-intel.o obj-$(CONFIG_CRYPTO_CRC32C_INTEL) += crc32c-intel.o obj-$(CONFIG_CRYPTO_SHA1_SSSE3) += sha1-ssse3.o obj-$(CONFIG_CRYPTO_CRC32_PCLMUL) += crc32-pclmul.o +obj-$(CONFIG_CRYPTO_SHA256_SSSE3) += sha256-ssse3.o +obj-$(CONFIG_CRYPTO_SHA512_SSSE3) += sha512-ssse3.o + +# These modules require assembler to support AVX. +ifeq ($(avx_supported),yes) + obj-$(CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64) += \ + camellia-aesni-avx-x86_64.o + obj-$(CONFIG_CRYPTO_CAST5_AVX_X86_64) += cast5-avx-x86_64.o + obj-$(CONFIG_CRYPTO_CAST6_AVX_X86_64) += cast6-avx-x86_64.o + obj-$(CONFIG_CRYPTO_TWOFISH_AVX_X86_64) += twofish-avx-x86_64.o + obj-$(CONFIG_CRYPTO_SERPENT_AVX_X86_64) += serpent-avx-x86_64.o +endif + +# These modules require assembler to support AVX2. +ifeq ($(avx2_supported),yes) + obj-$(CONFIG_CRYPTO_BLOWFISH_AVX2_X86_64) += blowfish-avx2.o + obj-$(CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64) += camellia-aesni-avx2.o + obj-$(CONFIG_CRYPTO_SERPENT_AVX2_X86_64) += serpent-avx2.o + obj-$(CONFIG_CRYPTO_TWOFISH_AVX2_X86_64) += twofish-avx2.o +endif aes-i586-y := aes-i586-asm_32.o aes_glue.o twofish-i586-y := twofish-i586-asm_32.o twofish_glue.o @@ -36,21 +55,35 @@ serpent-sse2-i586-y := serpent-sse2-i586-asm_32.o serpent_sse2_glue.o aes-x86_64-y := aes-x86_64-asm_64.o aes_glue.o camellia-x86_64-y := camellia-x86_64-asm_64.o camellia_glue.o -camellia-aesni-avx-x86_64-y := camellia-aesni-avx-asm_64.o \ - camellia_aesni_avx_glue.o -cast5-avx-x86_64-y := cast5-avx-x86_64-asm_64.o cast5_avx_glue.o -cast6-avx-x86_64-y := cast6-avx-x86_64-asm_64.o cast6_avx_glue.o blowfish-x86_64-y := blowfish-x86_64-asm_64.o blowfish_glue.o twofish-x86_64-y := twofish-x86_64-asm_64.o twofish_glue.o twofish-x86_64-3way-y := twofish-x86_64-asm_64-3way.o twofish_glue_3way.o -twofish-avx-x86_64-y := twofish-avx-x86_64-asm_64.o twofish_avx_glue.o salsa20-x86_64-y := salsa20-x86_64-asm_64.o salsa20_glue.o serpent-sse2-x86_64-y := serpent-sse2-x86_64-asm_64.o serpent_sse2_glue.o -serpent-avx-x86_64-y := serpent-avx-x86_64-asm_64.o serpent_avx_glue.o + +ifeq ($(avx_supported),yes) + camellia-aesni-avx-x86_64-y := camellia-aesni-avx-asm_64.o \ + camellia_aesni_avx_glue.o + cast5-avx-x86_64-y := cast5-avx-x86_64-asm_64.o cast5_avx_glue.o + cast6-avx-x86_64-y := cast6-avx-x86_64-asm_64.o cast6_avx_glue.o + twofish-avx-x86_64-y := twofish-avx-x86_64-asm_64.o \ + twofish_avx_glue.o + serpent-avx-x86_64-y := serpent-avx-x86_64-asm_64.o \ + serpent_avx_glue.o +endif + +ifeq ($(avx2_supported),yes) + blowfish-avx2-y := blowfish-avx2-asm_64.o blowfish_avx2_glue.o + camellia-aesni-avx2-y := camellia-aesni-avx2-asm_64.o camellia_aesni_avx2_glue.o + serpent-avx2-y := serpent-avx2-asm_64.o serpent_avx2_glue.o + twofish-avx2-y := twofish-avx2-asm_64.o twofish_avx2_glue.o +endif aesni-intel-y := aesni-intel_asm.o aesni-intel_glue.o fpu.o ghash-clmulni-intel-y := ghash-clmulni-intel_asm.o ghash-clmulni-intel_glue.o sha1-ssse3-y := sha1_ssse3_asm.o sha1_ssse3_glue.o crc32c-intel-y := crc32c-intel_glue.o -crc32c-intel-$(CONFIG_CRYPTO_CRC32C_X86_64) += crc32c-pcl-intel-asm_64.o +crc32c-intel-$(CONFIG_64BIT) += crc32c-pcl-intel-asm_64.o crc32-pclmul-y := crc32-pclmul_asm.o crc32-pclmul_glue.o +sha256-ssse3-y := sha256-ssse3-asm.o sha256-avx-asm.o sha256-avx2-asm.o sha256_ssse3_glue.o +sha512-ssse3-y := sha512-ssse3-asm.o sha512-avx-asm.o sha512-avx2-asm.o sha512_ssse3_glue.o diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S index 04b797767b9e..62fe22cd4cba 100644 --- a/arch/x86/crypto/aesni-intel_asm.S +++ b/arch/x86/crypto/aesni-intel_asm.S @@ -34,6 +34,10 @@ #ifdef __x86_64__ .data +.align 16 +.Lgf128mul_x_ble_mask: + .octa 0x00000000000000010000000000000087 + POLY: .octa 0xC2000000000000000000000000000001 TWOONE: .octa 0x00000001000000000000000000000001 @@ -105,6 +109,8 @@ enc: .octa 0x2 #define CTR %xmm11 #define INC %xmm12 +#define GF128MUL_MASK %xmm10 + #ifdef __x86_64__ #define AREG %rax #define KEYP %rdi @@ -2636,4 +2642,115 @@ ENTRY(aesni_ctr_enc) .Lctr_enc_just_ret: ret ENDPROC(aesni_ctr_enc) + +/* + * _aesni_gf128mul_x_ble: internal ABI + * Multiply in GF(2^128) for XTS IVs + * input: + * IV: current IV + * GF128MUL_MASK == mask with 0x87 and 0x01 + * output: + * IV: next IV + * changed: + * CTR: == temporary value + */ +#define _aesni_gf128mul_x_ble() \ + pshufd $0x13, IV, CTR; \ + paddq IV, IV; \ + psrad $31, CTR; \ + pand GF128MUL_MASK, CTR; \ + pxor CTR, IV; + +/* + * void aesni_xts_crypt8(struct crypto_aes_ctx *ctx, const u8 *dst, u8 *src, + * bool enc, u8 *iv) + */ +ENTRY(aesni_xts_crypt8) + cmpb $0, %cl + movl $0, %ecx + movl $240, %r10d + leaq _aesni_enc4, %r11 + leaq _aesni_dec4, %rax + cmovel %r10d, %ecx + cmoveq %rax, %r11 + + movdqa .Lgf128mul_x_ble_mask, GF128MUL_MASK + movups (IVP), IV + + mov 480(KEYP), KLEN + addq %rcx, KEYP + + movdqa IV, STATE1 + pxor 0x00(INP), STATE1 + movdqu IV, 0x00(OUTP) + + _aesni_gf128mul_x_ble() + movdqa IV, STATE2 + pxor 0x10(INP), STATE2 + movdqu IV, 0x10(OUTP) + + _aesni_gf128mul_x_ble() + movdqa IV, STATE3 + pxor 0x20(INP), STATE3 + movdqu IV, 0x20(OUTP) + + _aesni_gf128mul_x_ble() + movdqa IV, STATE4 + pxor 0x30(INP), STATE4 + movdqu IV, 0x30(OUTP) + + call *%r11 + + pxor 0x00(OUTP), STATE1 + movdqu STATE1, 0x00(OUTP) + + _aesni_gf128mul_x_ble() + movdqa IV, STATE1 + pxor 0x40(INP), STATE1 + movdqu IV, 0x40(OUTP) + + pxor 0x10(OUTP), STATE2 + movdqu STATE2, 0x10(OUTP) + + _aesni_gf128mul_x_ble() + movdqa IV, STATE2 + pxor 0x50(INP), STATE2 + movdqu IV, 0x50(OUTP) + + pxor 0x20(OUTP), STATE3 + movdqu STATE3, 0x20(OUTP) + + _aesni_gf128mul_x_ble() + movdqa IV, STATE3 + pxor 0x60(INP), STATE3 + movdqu IV, 0x60(OUTP) + + pxor 0x30(OUTP), STATE4 + movdqu STATE4, 0x30(OUTP) + + _aesni_gf128mul_x_ble() + movdqa IV, STATE4 + pxor 0x70(INP), STATE4 + movdqu IV, 0x70(OUTP) + + _aesni_gf128mul_x_ble() + movups IV, (IVP) + + call *%r11 + + pxor 0x40(OUTP), STATE1 + movdqu STATE1, 0x40(OUTP) + + pxor 0x50(OUTP), STATE2 + movdqu STATE2, 0x50(OUTP) + + pxor 0x60(OUTP), STATE3 + movdqu STATE3, 0x60(OUTP) + + pxor 0x70(OUTP), STATE4 + movdqu STATE4, 0x70(OUTP) + + ret +ENDPROC(aesni_xts_crypt8) + #endif diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c index a0795da22c02..f80e668785c0 100644 --- a/arch/x86/crypto/aesni-intel_glue.c +++ b/arch/x86/crypto/aesni-intel_glue.c @@ -39,6 +39,9 @@ #include <crypto/internal/aead.h> #include <linux/workqueue.h> #include <linux/spinlock.h> +#ifdef CONFIG_X86_64 +#include <asm/crypto/glue_helper.h> +#endif #if defined(CONFIG_CRYPTO_PCBC) || defined(CONFIG_CRYPTO_PCBC_MODULE) #define HAS_PCBC @@ -102,6 +105,9 @@ void crypto_fpu_exit(void); asmlinkage void aesni_ctr_enc(struct crypto_aes_ctx *ctx, u8 *out, const u8 *in, unsigned int len, u8 *iv); +asmlinkage void aesni_xts_crypt8(struct crypto_aes_ctx *ctx, u8 *out, + const u8 *in, bool enc, u8 *iv); + /* asmlinkage void aesni_gcm_enc() * void *ctx, AES Key schedule. Starts on a 16 byte boundary. * u8 *out, Ciphertext output. Encrypt in-place is allowed. @@ -510,6 +516,78 @@ static void aesni_xts_tweak(void *ctx, u8 *out, const u8 *in) aesni_enc(ctx, out, in); } +#ifdef CONFIG_X86_64 + +static void aesni_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv) +{ + glue_xts_crypt_128bit_one(ctx, dst, src, iv, GLUE_FUNC_CAST(aesni_enc)); +} + +static void aesni_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv) +{ + glue_xts_crypt_128bit_one(ctx, dst, src, iv, GLUE_FUNC_CAST(aesni_dec)); +} + +static void aesni_xts_enc8(void *ctx, u128 *dst, const u128 *src, le128 *iv) +{ + aesni_xts_crypt8(ctx, (u8 *)dst, (const u8 *)src, true, (u8 *)iv); +} + +static void aesni_xts_dec8(void *ctx, u128 *dst, const u128 *src, le128 *iv) +{ + aesni_xts_crypt8(ctx, (u8 *)dst, (const u8 *)src, false, (u8 *)iv); +} + +static const struct common_glue_ctx aesni_enc_xts = { + .num_funcs = 2, + .fpu_blocks_limit = 1, + + .funcs = { { + .num_blocks = 8, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(aesni_xts_enc8) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(aesni_xts_enc) } + } } +}; + +static const struct common_glue_ctx aesni_dec_xts = { + .num_funcs = 2, + .fpu_blocks_limit = 1, + + .funcs = { { + .num_blocks = 8, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(aesni_xts_dec8) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(aesni_xts_dec) } + } } +}; + +static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct aesni_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + + return glue_xts_crypt_128bit(&aesni_enc_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(aesni_xts_tweak), + aes_ctx(ctx->raw_tweak_ctx), + aes_ctx(ctx->raw_crypt_ctx)); +} + +static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct aesni_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + + return glue_xts_crypt_128bit(&aesni_dec_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(aesni_xts_tweak), + aes_ctx(ctx->raw_tweak_ctx), + aes_ctx(ctx->raw_crypt_ctx)); +} + +#else + static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { @@ -560,6 +638,8 @@ static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, return ret; } +#endif + #ifdef CONFIG_X86_64 static int rfc4106_init(struct crypto_tfm *tfm) { diff --git a/arch/x86/crypto/blowfish-avx2-asm_64.S b/arch/x86/crypto/blowfish-avx2-asm_64.S new file mode 100644 index 000000000000..784452e0d05d --- /dev/null +++ b/arch/x86/crypto/blowfish-avx2-asm_64.S @@ -0,0 +1,449 @@ +/* + * x86_64/AVX2 assembler optimized version of Blowfish + * + * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include <linux/linkage.h> + +.file "blowfish-avx2-asm_64.S" + +.data +.align 32 + +.Lprefetch_mask: +.long 0*64 +.long 1*64 +.long 2*64 +.long 3*64 +.long 4*64 +.long 5*64 +.long 6*64 +.long 7*64 + +.Lbswap32_mask: +.long 0x00010203 +.long 0x04050607 +.long 0x08090a0b +.long 0x0c0d0e0f + +.Lbswap128_mask: + .byte 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 +.Lbswap_iv_mask: + .byte 7, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0 + +.text +/* structure of crypto context */ +#define p 0 +#define s0 ((16 + 2) * 4) +#define s1 ((16 + 2 + (1 * 256)) * 4) +#define s2 ((16 + 2 + (2 * 256)) * 4) +#define s3 ((16 + 2 + (3 * 256)) * 4) + +/* register macros */ +#define CTX %rdi +#define RIO %rdx + +#define RS0 %rax +#define RS1 %r8 +#define RS2 %r9 +#define RS3 %r10 + +#define RLOOP %r11 +#define RLOOPd %r11d + +#define RXr0 %ymm8 +#define RXr1 %ymm9 +#define RXr2 %ymm10 +#define RXr3 %ymm11 +#define RXl0 %ymm12 +#define RXl1 %ymm13 +#define RXl2 %ymm14 +#define RXl3 %ymm15 + +/* temp regs */ +#define RT0 %ymm0 +#define RT0x %xmm0 +#define RT1 %ymm1 +#define RT1x %xmm1 +#define RIDX0 %ymm2 +#define RIDX1 %ymm3 +#define RIDX1x %xmm3 +#define RIDX2 %ymm4 +#define RIDX3 %ymm5 + +/* vpgatherdd mask and '-1' */ +#define RNOT %ymm6 + +/* byte mask, (-1 >> 24) */ +#define RBYTE %ymm7 + +/*********************************************************************** + * 32-way AVX2 blowfish + ***********************************************************************/ +#define F(xl, xr) \ + vpsrld $24, xl, RIDX0; \ + vpsrld $16, xl, RIDX1; \ + vpsrld $8, xl, RIDX2; \ + vpand RBYTE, RIDX1, RIDX1; \ + vpand RBYTE, RIDX2, RIDX2; \ + vpand RBYTE, xl, RIDX3; \ + \ + vpgatherdd RNOT, (RS0, RIDX0, 4), RT0; \ + vpcmpeqd RNOT, RNOT, RNOT; \ + vpcmpeqd RIDX0, RIDX0, RIDX0; \ + \ + vpgatherdd RNOT, (RS1, RIDX1, 4), RT1; \ + vpcmpeqd RIDX1, RIDX1, RIDX1; \ + vpaddd RT0, RT1, RT0; \ + \ + vpgatherdd RIDX0, (RS2, RIDX2, 4), RT1; \ + vpxor RT0, RT1, RT0; \ + \ + vpgatherdd RIDX1, (RS3, RIDX3, 4), RT1; \ + vpcmpeqd RNOT, RNOT, RNOT; \ + vpaddd RT0, RT1, RT0; \ + \ + vpxor RT0, xr, xr; + +#define add_roundkey(xl, nmem) \ + vpbroadcastd nmem, RT0; \ + vpxor RT0, xl ## 0, xl ## 0; \ + vpxor RT0, xl ## 1, xl ## 1; \ + vpxor RT0, xl ## 2, xl ## 2; \ + vpxor RT0, xl ## 3, xl ## 3; + +#define round_enc() \ + add_roundkey(RXr, p(CTX,RLOOP,4)); \ + F(RXl0, RXr0); \ + F(RXl1, RXr1); \ + F(RXl2, RXr2); \ + F(RXl3, RXr3); \ + \ + add_roundkey(RXl, p+4(CTX,RLOOP,4)); \ + F(RXr0, RXl0); \ + F(RXr1, RXl1); \ + F(RXr2, RXl2); \ + F(RXr3, RXl3); + +#define round_dec() \ + add_roundkey(RXr, p+4*2(CTX,RLOOP,4)); \ + F(RXl0, RXr0); \ + F(RXl1, RXr1); \ + F(RXl2, RXr2); \ + F(RXl3, RXr3); \ + \ + add_roundkey(RXl, p+4(CTX,RLOOP,4)); \ + F(RXr0, RXl0); \ + F(RXr1, RXl1); \ + F(RXr2, RXl2); \ + F(RXr3, RXl3); + +#define init_round_constants() \ + vpcmpeqd RNOT, RNOT, RNOT; \ + leaq s0(CTX), RS0; \ + leaq s1(CTX), RS1; \ + leaq s2(CTX), RS2; \ + leaq s3(CTX), RS3; \ + vpsrld $24, RNOT, RBYTE; + +#define transpose_2x2(x0, x1, t0) \ + vpunpckldq x0, x1, t0; \ + vpunpckhdq x0, x1, x1; \ + \ + vpunpcklqdq t0, x1, x0; \ + vpunpckhqdq t0, x1, x1; + +#define read_block(xl, xr) \ + vbroadcasti128 .Lbswap32_mask, RT1; \ + \ + vpshufb RT1, xl ## 0, xl ## 0; \ + vpshufb RT1, xr ## 0, xr ## 0; \ + vpshufb RT1, xl ## 1, xl ## 1; \ + vpshufb RT1, xr ## 1, xr ## 1; \ + vpshufb RT1, xl ## 2, xl ## 2; \ + vpshufb RT1, xr ## 2, xr ## 2; \ + vpshufb RT1, xl ## 3, xl ## 3; \ + vpshufb RT1, xr ## 3, xr ## 3; \ + \ + transpose_2x2(xl ## 0, xr ## 0, RT0); \ + transpose_2x2(xl ## 1, xr ## 1, RT0); \ + transpose_2x2(xl ## 2, xr ## 2, RT0); \ + transpose_2x2(xl ## 3, xr ## 3, RT0); + +#define write_block(xl, xr) \ + vbroadcasti128 .Lbswap32_mask, RT1; \ + \ + transpose_2x2(xl ## 0, xr ## 0, RT0); \ + transpose_2x2(xl ## 1, xr ## 1, RT0); \ + transpose_2x2(xl ## 2, xr ## 2, RT0); \ + transpose_2x2(xl ## 3, xr ## 3, RT0); \ + \ + vpshufb RT1, xl ## 0, xl ## 0; \ + vpshufb RT1, xr ## 0, xr ## 0; \ + vpshufb RT1, xl ## 1, xl ## 1; \ + vpshufb RT1, xr ## 1, xr ## 1; \ + vpshufb RT1, xl ## 2, xl ## 2; \ + vpshufb RT1, xr ## 2, xr ## 2; \ + vpshufb RT1, xl ## 3, xl ## 3; \ + vpshufb RT1, xr ## 3, xr ## 3; + +.align 8 +__blowfish_enc_blk32: + /* input: + * %rdi: ctx, CTX + * RXl0..4, RXr0..4: plaintext + * output: + * RXl0..4, RXr0..4: ciphertext (RXl <=> RXr swapped) + */ + init_round_constants(); + + read_block(RXl, RXr); + + movl $1, RLOOPd; + add_roundkey(RXl, p+4*(0)(CTX)); + +.align 4 +.L__enc_loop: + round_enc(); + + leal 2(RLOOPd), RLOOPd; + cmpl $17, RLOOPd; + jne .L__enc_loop; + + add_roundkey(RXr, p+4*(17)(CTX)); + + write_block(RXl, RXr); + + ret; +ENDPROC(__blowfish_enc_blk32) + +.align 8 +__blowfish_dec_blk32: + /* input: + * %rdi: ctx, CTX + * RXl0..4, RXr0..4: ciphertext + * output: + * RXl0..4, RXr0..4: plaintext (RXl <=> RXr swapped) + */ + init_round_constants(); + + read_block(RXl, RXr); + + movl $14, RLOOPd; + add_roundkey(RXl, p+4*(17)(CTX)); + +.align 4 +.L__dec_loop: + round_dec(); + + addl $-2, RLOOPd; + jns .L__dec_loop; + + add_roundkey(RXr, p+4*(0)(CTX)); + + write_block(RXl, RXr); + + ret; +ENDPROC(__blowfish_dec_blk32) + +ENTRY(blowfish_ecb_enc_32way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + */ + + vzeroupper; + + vmovdqu 0*32(%rdx), RXl0; + vmovdqu 1*32(%rdx), RXr0; + vmovdqu 2*32(%rdx), RXl1; + vmovdqu 3*32(%rdx), RXr1; + vmovdqu 4*32(%rdx), RXl2; + vmovdqu 5*32(%rdx), RXr2; + vmovdqu 6*32(%rdx), RXl3; + vmovdqu 7*32(%rdx), RXr3; + + call __blowfish_enc_blk32; + + vmovdqu RXr0, 0*32(%rsi); + vmovdqu RXl0, 1*32(%rsi); + vmovdqu RXr1, 2*32(%rsi); + vmovdqu RXl1, 3*32(%rsi); + vmovdqu RXr2, 4*32(%rsi); + vmovdqu RXl2, 5*32(%rsi); + vmovdqu RXr3, 6*32(%rsi); + vmovdqu RXl3, 7*32(%rsi); + + vzeroupper; + + ret; +ENDPROC(blowfish_ecb_enc_32way) + +ENTRY(blowfish_ecb_dec_32way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + */ + + vzeroupper; + + vmovdqu 0*32(%rdx), RXl0; + vmovdqu 1*32(%rdx), RXr0; + vmovdqu 2*32(%rdx), RXl1; + vmovdqu 3*32(%rdx), RXr1; + vmovdqu 4*32(%rdx), RXl2; + vmovdqu 5*32(%rdx), RXr2; + vmovdqu 6*32(%rdx), RXl3; + vmovdqu 7*32(%rdx), RXr3; + + call __blowfish_dec_blk32; + + vmovdqu RXr0, 0*32(%rsi); + vmovdqu RXl0, 1*32(%rsi); + vmovdqu RXr1, 2*32(%rsi); + vmovdqu RXl1, 3*32(%rsi); + vmovdqu RXr2, 4*32(%rsi); + vmovdqu RXl2, 5*32(%rsi); + vmovdqu RXr3, 6*32(%rsi); + vmovdqu RXl3, 7*32(%rsi); + + vzeroupper; + + ret; +ENDPROC(blowfish_ecb_dec_32way) + +ENTRY(blowfish_cbc_dec_32way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + */ + + vzeroupper; + + vmovdqu 0*32(%rdx), RXl0; + vmovdqu 1*32(%rdx), RXr0; + vmovdqu 2*32(%rdx), RXl1; + vmovdqu 3*32(%rdx), RXr1; + vmovdqu 4*32(%rdx), RXl2; + vmovdqu 5*32(%rdx), RXr2; + vmovdqu 6*32(%rdx), RXl3; + vmovdqu 7*32(%rdx), RXr3; + + call __blowfish_dec_blk32; + + /* xor with src */ + vmovq (%rdx), RT0x; + vpshufd $0x4f, RT0x, RT0x; + vinserti128 $1, 8(%rdx), RT0, RT0; + vpxor RT0, RXr0, RXr0; + vpxor 0*32+24(%rdx), RXl0, RXl0; + vpxor 1*32+24(%rdx), RXr1, RXr1; + vpxor 2*32+24(%rdx), RXl1, RXl1; + vpxor 3*32+24(%rdx), RXr2, RXr2; + vpxor 4*32+24(%rdx), RXl2, RXl2; + vpxor 5*32+24(%rdx), RXr3, RXr3; + vpxor 6*32+24(%rdx), RXl3, RXl3; + + vmovdqu RXr0, (0*32)(%rsi); + vmovdqu RXl0, (1*32)(%rsi); + vmovdqu RXr1, (2*32)(%rsi); + vmovdqu RXl1, (3*32)(%rsi); + vmovdqu RXr2, (4*32)(%rsi); + vmovdqu RXl2, (5*32)(%rsi); + vmovdqu RXr3, (6*32)(%rsi); + vmovdqu RXl3, (7*32)(%rsi); + + vzeroupper; + + ret; +ENDPROC(blowfish_cbc_dec_32way) + +ENTRY(blowfish_ctr_32way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + * %rcx: iv (big endian, 64bit) + */ + + vzeroupper; + + vpcmpeqd RT0, RT0, RT0; + vpsrldq $8, RT0, RT0; /* a: -1, b: 0, c: -1, d: 0 */ + + vpcmpeqd RT1x, RT1x, RT1x; + vpaddq RT1x, RT1x, RT1x; /* a: -2, b: -2 */ + vpxor RIDX0, RIDX0, RIDX0; + vinserti128 $1, RT1x, RIDX0, RIDX0; /* a: 0, b: 0, c: -2, d: -2 */ + + vpaddq RIDX0, RT0, RT0; /* a: -1, b: 0, c: -3, d: -2 */ + + vpcmpeqd RT1, RT1, RT1; + vpaddq RT1, RT1, RT1; /* a: -2, b: -2, c: -2, d: -2 */ + vpaddq RT1, RT1, RIDX2; /* a: -4, b: -4, c: -4, d: -4 */ + + vbroadcasti128 .Lbswap_iv_mask, RIDX0; + vbroadcasti128 .Lbswap128_mask, RIDX1; + + /* load IV and byteswap */ + vmovq (%rcx), RT1x; + vinserti128 $1, RT1x, RT1, RT1; /* a: BE, b: 0, c: BE, d: 0 */ + vpshufb RIDX0, RT1, RT1; /* a: LE, b: LE, c: LE, d: LE */ + + /* construct IVs */ + vpsubq RT0, RT1, RT1; /* a: le1, b: le0, c: le3, d: le2 */ + vpshufb RIDX1, RT1, RXl0; /* a: be0, b: be1, c: be2, d: be3 */ + vpsubq RIDX2, RT1, RT1; /* le5, le4, le7, le6 */ + vpshufb RIDX1, RT1, RXr0; /* be4, be5, be6, be7 */ + vpsubq RIDX2, RT1, RT1; + vpshufb RIDX1, RT1, RXl1; + vpsubq RIDX2, RT1, RT1; + vpshufb RIDX1, RT1, RXr1; + vpsubq RIDX2, RT1, RT1; + vpshufb RIDX1, RT1, RXl2; + vpsubq RIDX2, RT1, RT1; + vpshufb RIDX1, RT1, RXr2; + vpsubq RIDX2, RT1, RT1; + vpshufb RIDX1, RT1, RXl3; + vpsubq RIDX2, RT1, RT1; + vpshufb RIDX1, RT1, RXr3; + + /* store last IV */ + vpsubq RIDX2, RT1, RT1; /* a: le33, b: le32, ... */ + vpshufb RIDX1x, RT1x, RT1x; /* a: be32, ... */ + vmovq RT1x, (%rcx); + + call __blowfish_enc_blk32; + + /* dst = src ^ iv */ + vpxor 0*32(%rdx), RXr0, RXr0; + vpxor 1*32(%rdx), RXl0, RXl0; + vpxor 2*32(%rdx), RXr1, RXr1; + vpxor 3*32(%rdx), RXl1, RXl1; + vpxor 4*32(%rdx), RXr2, RXr2; + vpxor 5*32(%rdx), RXl2, RXl2; + vpxor 6*32(%rdx), RXr3, RXr3; + vpxor 7*32(%rdx), RXl3, RXl3; + vmovdqu RXr0, (0*32)(%rsi); + vmovdqu RXl0, (1*32)(%rsi); + vmovdqu RXr1, (2*32)(%rsi); + vmovdqu RXl1, (3*32)(%rsi); + vmovdqu RXr2, (4*32)(%rsi); + vmovdqu RXl2, (5*32)(%rsi); + vmovdqu RXr3, (6*32)(%rsi); + vmovdqu RXl3, (7*32)(%rsi); + + vzeroupper; + + ret; +ENDPROC(blowfish_ctr_32way) diff --git a/arch/x86/crypto/blowfish_avx2_glue.c b/arch/x86/crypto/blowfish_avx2_glue.c new file mode 100644 index 000000000000..4417e9aea78d --- /dev/null +++ b/arch/x86/crypto/blowfish_avx2_glue.c @@ -0,0 +1,585 @@ +/* + * Glue Code for x86_64/AVX2 assembler optimized version of Blowfish + * + * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * + * CBC & ECB parts based on code (crypto/cbc.c,ecb.c) by: + * Copyright (c) 2006 Herbert Xu <herbert@gondor.apana.org.au> + * CTR part based on code (crypto/ctr.c) by: + * (C) Copyright IBM Corp. 2007 - Joy Latten <latten@us.ibm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <linux/module.h> +#include <linux/types.h> +#include <linux/crypto.h> +#include <linux/err.h> +#include <crypto/algapi.h> +#include <crypto/blowfish.h> +#include <crypto/cryptd.h> +#include <crypto/ctr.h> +#include <asm/i387.h> +#include <asm/xcr.h> +#include <asm/xsave.h> +#include <asm/crypto/blowfish.h> +#include <asm/crypto/ablk_helper.h> +#include <crypto/scatterwalk.h> + +#define BF_AVX2_PARALLEL_BLOCKS 32 + +/* 32-way AVX2 parallel cipher functions */ +asmlinkage void blowfish_ecb_enc_32way(struct bf_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void blowfish_ecb_dec_32way(struct bf_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void blowfish_cbc_dec_32way(struct bf_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void blowfish_ctr_32way(struct bf_ctx *ctx, u8 *dst, const u8 *src, + __be64 *iv); + +static inline bool bf_fpu_begin(bool fpu_enabled, unsigned int nbytes) +{ + if (fpu_enabled) + return true; + + /* FPU is only used when chunk to be processed is large enough, so + * do not enable FPU until it is necessary. + */ + if (nbytes < BF_BLOCK_SIZE * BF_AVX2_PARALLEL_BLOCKS) + return false; + + kernel_fpu_begin(); + return true; +} + +static inline void bf_fpu_end(bool fpu_enabled) +{ + if (fpu_enabled) + kernel_fpu_end(); +} + +static int ecb_crypt(struct blkcipher_desc *desc, struct blkcipher_walk *walk, + bool enc) +{ + bool fpu_enabled = false; + struct bf_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + const unsigned int bsize = BF_BLOCK_SIZE; + unsigned int nbytes; + int err; + + err = blkcipher_walk_virt(desc, walk); + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + + while ((nbytes = walk->nbytes)) { + u8 *wsrc = walk->src.virt.addr; + u8 *wdst = walk->dst.virt.addr; + + fpu_enabled = bf_fpu_begin(fpu_enabled, nbytes); + + /* Process multi-block AVX2 batch */ + if (nbytes >= bsize * BF_AVX2_PARALLEL_BLOCKS) { + do { + if (enc) + blowfish_ecb_enc_32way(ctx, wdst, wsrc); + else + blowfish_ecb_dec_32way(ctx, wdst, wsrc); + + wsrc += bsize * BF_AVX2_PARALLEL_BLOCKS; + wdst += bsize * BF_AVX2_PARALLEL_BLOCKS; + nbytes -= bsize * BF_AVX2_PARALLEL_BLOCKS; + } while (nbytes >= bsize * BF_AVX2_PARALLEL_BLOCKS); + + if (nbytes < bsize) + goto done; + } + + /* Process multi-block batch */ + if (nbytes >= bsize * BF_PARALLEL_BLOCKS) { + do { + if (enc) + blowfish_enc_blk_4way(ctx, wdst, wsrc); + else + blowfish_dec_blk_4way(ctx, wdst, wsrc); + + wsrc += bsize * BF_PARALLEL_BLOCKS; + wdst += bsize * BF_PARALLEL_BLOCKS; + nbytes -= bsize * BF_PARALLEL_BLOCKS; + } while (nbytes >= bsize * BF_PARALLEL_BLOCKS); + + if (nbytes < bsize) + goto done; + } + + /* Handle leftovers */ + do { + if (enc) + blowfish_enc_blk(ctx, wdst, wsrc); + else + blowfish_dec_blk(ctx, wdst, wsrc); + + wsrc += bsize; + wdst += bsize; + nbytes -= bsize; + } while (nbytes >= bsize); + +done: + err = blkcipher_walk_done(desc, walk, nbytes); + } + + bf_fpu_end(fpu_enabled); + return err; +} + +static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct blkcipher_walk walk; + + blkcipher_walk_init(&walk, dst, src, nbytes); + return ecb_crypt(desc, &walk, true); +} + +static int ecb_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct blkcipher_walk walk; + + blkcipher_walk_init(&walk, dst, src, nbytes); + return ecb_crypt(desc, &walk, false); +} + +static unsigned int __cbc_encrypt(struct blkcipher_desc *desc, + struct blkcipher_walk *walk) +{ + struct bf_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + unsigned int bsize = BF_BLOCK_SIZE; + unsigned int nbytes = walk->nbytes; + u64 *src = (u64 *)walk->src.virt.addr; + u64 *dst = (u64 *)walk->dst.virt.addr; + u64 *iv = (u64 *)walk->iv; + + do { + *dst = *src ^ *iv; + blowfish_enc_blk(ctx, (u8 *)dst, (u8 *)dst); + iv = dst; + + src += 1; + dst += 1; + nbytes -= bsize; + } while (nbytes >= bsize); + + *(u64 *)walk->iv = *iv; + return nbytes; +} + +static int cbc_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct blkcipher_walk walk; + int err; + + blkcipher_walk_init(&walk, dst, src, nbytes); + err = blkcipher_walk_virt(desc, &walk); + + while ((nbytes = walk.nbytes)) { + nbytes = __cbc_encrypt(desc, &walk); + err = blkcipher_walk_done(desc, &walk, nbytes); + } + + return err; +} + +static unsigned int __cbc_decrypt(struct blkcipher_desc *desc, + struct blkcipher_walk *walk) +{ + struct bf_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + const unsigned int bsize = BF_BLOCK_SIZE; + unsigned int nbytes = walk->nbytes; + u64 *src = (u64 *)walk->src.virt.addr; + u64 *dst = (u64 *)walk->dst.virt.addr; + u64 last_iv; + int i; + + /* Start of the last block. */ + src += nbytes / bsize - 1; + dst += nbytes / bsize - 1; + + last_iv = *src; + + /* Process multi-block AVX2 batch */ + if (nbytes >= bsize * BF_AVX2_PARALLEL_BLOCKS) { + do { + nbytes -= bsize * (BF_AVX2_PARALLEL_BLOCKS - 1); + src -= BF_AVX2_PARALLEL_BLOCKS - 1; + dst -= BF_AVX2_PARALLEL_BLOCKS - 1; + + blowfish_cbc_dec_32way(ctx, (u8 *)dst, (u8 *)src); + + nbytes -= bsize; + if (nbytes < bsize) + goto done; + + *dst ^= *(src - 1); + src -= 1; + dst -= 1; + } while (nbytes >= bsize * BF_AVX2_PARALLEL_BLOCKS); + + if (nbytes < bsize) + goto done; + } + + /* Process multi-block batch */ + if (nbytes >= bsize * BF_PARALLEL_BLOCKS) { + u64 ivs[BF_PARALLEL_BLOCKS - 1]; + + do { + nbytes -= bsize * (BF_PARALLEL_BLOCKS - 1); + src -= BF_PARALLEL_BLOCKS - 1; + dst -= BF_PARALLEL_BLOCKS - 1; + + for (i = 0; i < BF_PARALLEL_BLOCKS - 1; i++) + ivs[i] = src[i]; + + blowfish_dec_blk_4way(ctx, (u8 *)dst, (u8 *)src); + + for (i = 0; i < BF_PARALLEL_BLOCKS - 1; i++) + dst[i + 1] ^= ivs[i]; + + nbytes -= bsize; + if (nbytes < bsize) + goto done; + + *dst ^= *(src - 1); + src -= 1; + dst -= 1; + } while (nbytes >= bsize * BF_PARALLEL_BLOCKS); + + if (nbytes < bsize) + goto done; + } + + /* Handle leftovers */ + for (;;) { + blowfish_dec_blk(ctx, (u8 *)dst, (u8 *)src); + + nbytes -= bsize; + if (nbytes < bsize) + break; + + *dst ^= *(src - 1); + src -= 1; + dst -= 1; + } + +done: + *dst ^= *(u64 *)walk->iv; + *(u64 *)walk->iv = last_iv; + + return nbytes; +} + +static int cbc_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + bool fpu_enabled = false; + struct blkcipher_walk walk; + int err; + + blkcipher_walk_init(&walk, dst, src, nbytes); + err = blkcipher_walk_virt(desc, &walk); + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + + while ((nbytes = walk.nbytes)) { + fpu_enabled = bf_fpu_begin(fpu_enabled, nbytes); + nbytes = __cbc_decrypt(desc, &walk); + err = blkcipher_walk_done(desc, &walk, nbytes); + } + + bf_fpu_end(fpu_enabled); + return err; +} + +static void ctr_crypt_final(struct blkcipher_desc *desc, + struct blkcipher_walk *walk) +{ + struct bf_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + u8 *ctrblk = walk->iv; + u8 keystream[BF_BLOCK_SIZE]; + u8 *src = walk->src.virt.addr; + u8 *dst = walk->dst.virt.addr; + unsigned int nbytes = walk->nbytes; + + blowfish_enc_blk(ctx, keystream, ctrblk); + crypto_xor(keystream, src, nbytes); + memcpy(dst, keystream, nbytes); + + crypto_inc(ctrblk, BF_BLOCK_SIZE); +} + +static unsigned int __ctr_crypt(struct blkcipher_desc *desc, + struct blkcipher_walk *walk) +{ + struct bf_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + unsigned int bsize = BF_BLOCK_SIZE; + unsigned int nbytes = walk->nbytes; + u64 *src = (u64 *)walk->src.virt.addr; + u64 *dst = (u64 *)walk->dst.virt.addr; + int i; + + /* Process multi-block AVX2 batch */ + if (nbytes >= bsize * BF_AVX2_PARALLEL_BLOCKS) { + do { + blowfish_ctr_32way(ctx, (u8 *)dst, (u8 *)src, + (__be64 *)walk->iv); + + src += BF_AVX2_PARALLEL_BLOCKS; + dst += BF_AVX2_PARALLEL_BLOCKS; + nbytes -= bsize * BF_AVX2_PARALLEL_BLOCKS; + } while (nbytes >= bsize * BF_AVX2_PARALLEL_BLOCKS); + + if (nbytes < bsize) + goto done; + } + + /* Process four block batch */ + if (nbytes >= bsize * BF_PARALLEL_BLOCKS) { + __be64 ctrblocks[BF_PARALLEL_BLOCKS]; + u64 ctrblk = be64_to_cpu(*(__be64 *)walk->iv); + + do { + /* create ctrblks for parallel encrypt */ + for (i = 0; i < BF_PARALLEL_BLOCKS; i++) { + if (dst != src) + dst[i] = src[i]; + + ctrblocks[i] = cpu_to_be64(ctrblk++); + } + + blowfish_enc_blk_xor_4way(ctx, (u8 *)dst, + (u8 *)ctrblocks); + + src += BF_PARALLEL_BLOCKS; + dst += BF_PARALLEL_BLOCKS; + nbytes -= bsize * BF_PARALLEL_BLOCKS; + } while (nbytes >= bsize * BF_PARALLEL_BLOCKS); + + *(__be64 *)walk->iv = cpu_to_be64(ctrblk); + + if (nbytes < bsize) + goto done; + } + + /* Handle leftovers */ + do { + u64 ctrblk; + + if (dst != src) + *dst = *src; + + ctrblk = *(u64 *)walk->iv; + be64_add_cpu((__be64 *)walk->iv, 1); + + blowfish_enc_blk_xor(ctx, (u8 *)dst, (u8 *)&ctrblk); + + src += 1; + dst += 1; + } while ((nbytes -= bsize) >= bsize); + +done: + return nbytes; +} + +static int ctr_crypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + bool fpu_enabled = false; + struct blkcipher_walk walk; + int err; + + blkcipher_walk_init(&walk, dst, src, nbytes); + err = blkcipher_walk_virt_block(desc, &walk, BF_BLOCK_SIZE); + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + + while ((nbytes = walk.nbytes) >= BF_BLOCK_SIZE) { + fpu_enabled = bf_fpu_begin(fpu_enabled, nbytes); + nbytes = __ctr_crypt(desc, &walk); + err = blkcipher_walk_done(desc, &walk, nbytes); + } + + bf_fpu_end(fpu_enabled); + + if (walk.nbytes) { + ctr_crypt_final(desc, &walk); + err = blkcipher_walk_done(desc, &walk, 0); + } + + return err; +} + +static struct crypto_alg bf_algs[6] = { { + .cra_name = "__ecb-blowfish-avx2", + .cra_driver_name = "__driver-ecb-blowfish-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = BF_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct bf_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = BF_MIN_KEY_SIZE, + .max_keysize = BF_MAX_KEY_SIZE, + .setkey = blowfish_setkey, + .encrypt = ecb_encrypt, + .decrypt = ecb_decrypt, + }, + }, +}, { + .cra_name = "__cbc-blowfish-avx2", + .cra_driver_name = "__driver-cbc-blowfish-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = BF_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct bf_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = BF_MIN_KEY_SIZE, + .max_keysize = BF_MAX_KEY_SIZE, + .setkey = blowfish_setkey, + .encrypt = cbc_encrypt, + .decrypt = cbc_decrypt, + }, + }, +}, { + .cra_name = "__ctr-blowfish-avx2", + .cra_driver_name = "__driver-ctr-blowfish-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct bf_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = BF_MIN_KEY_SIZE, + .max_keysize = BF_MAX_KEY_SIZE, + .ivsize = BF_BLOCK_SIZE, + .setkey = blowfish_setkey, + .encrypt = ctr_crypt, + .decrypt = ctr_crypt, + }, + }, +}, { + .cra_name = "ecb(blowfish)", + .cra_driver_name = "ecb-blowfish-avx2", + .cra_priority = 400, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = BF_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = BF_MIN_KEY_SIZE, + .max_keysize = BF_MAX_KEY_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "cbc(blowfish)", + .cra_driver_name = "cbc-blowfish-avx2", + .cra_priority = 400, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = BF_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = BF_MIN_KEY_SIZE, + .max_keysize = BF_MAX_KEY_SIZE, + .ivsize = BF_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = __ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "ctr(blowfish)", + .cra_driver_name = "ctr-blowfish-avx2", + .cra_priority = 400, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = BF_MIN_KEY_SIZE, + .max_keysize = BF_MAX_KEY_SIZE, + .ivsize = BF_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_encrypt, + .geniv = "chainiv", + }, + }, +} }; + + +static int __init init(void) +{ + u64 xcr0; + + if (!cpu_has_avx2 || !cpu_has_osxsave) { + pr_info("AVX2 instructions are not detected.\n"); + return -ENODEV; + } + + xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK); + if ((xcr0 & (XSTATE_SSE | XSTATE_YMM)) != (XSTATE_SSE | XSTATE_YMM)) { + pr_info("AVX detected but unusable.\n"); + return -ENODEV; + } + + return crypto_register_algs(bf_algs, ARRAY_SIZE(bf_algs)); +} + +static void __exit fini(void) +{ + crypto_unregister_algs(bf_algs, ARRAY_SIZE(bf_algs)); +} + +module_init(init); +module_exit(fini); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Blowfish Cipher Algorithm, AVX2 optimized"); +MODULE_ALIAS("blowfish"); +MODULE_ALIAS("blowfish-asm"); diff --git a/arch/x86/crypto/blowfish_glue.c b/arch/x86/crypto/blowfish_glue.c index 50ec333b70e6..3548d76dbaa9 100644 --- a/arch/x86/crypto/blowfish_glue.c +++ b/arch/x86/crypto/blowfish_glue.c @@ -1,7 +1,7 @@ /* * Glue Code for assembler optimized version of Blowfish * - * Copyright (c) 2011 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * Copyright © 2011-2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> * * CBC & ECB parts based on code (crypto/cbc.c,ecb.c) by: * Copyright (c) 2006 Herbert Xu <herbert@gondor.apana.org.au> @@ -32,40 +32,24 @@ #include <linux/module.h> #include <linux/types.h> #include <crypto/algapi.h> +#include <asm/crypto/blowfish.h> /* regular block cipher functions */ asmlinkage void __blowfish_enc_blk(struct bf_ctx *ctx, u8 *dst, const u8 *src, bool xor); +EXPORT_SYMBOL_GPL(__blowfish_enc_blk); + asmlinkage void blowfish_dec_blk(struct bf_ctx *ctx, u8 *dst, const u8 *src); +EXPORT_SYMBOL_GPL(blowfish_dec_blk); /* 4-way parallel cipher functions */ asmlinkage void __blowfish_enc_blk_4way(struct bf_ctx *ctx, u8 *dst, const u8 *src, bool xor); +EXPORT_SYMBOL_GPL(__blowfish_enc_blk_4way); + asmlinkage void blowfish_dec_blk_4way(struct bf_ctx *ctx, u8 *dst, const u8 *src); - -static inline void blowfish_enc_blk(struct bf_ctx *ctx, u8 *dst, const u8 *src) -{ - __blowfish_enc_blk(ctx, dst, src, false); -} - -static inline void blowfish_enc_blk_xor(struct bf_ctx *ctx, u8 *dst, - const u8 *src) -{ - __blowfish_enc_blk(ctx, dst, src, true); -} - -static inline void blowfish_enc_blk_4way(struct bf_ctx *ctx, u8 *dst, - const u8 *src) -{ - __blowfish_enc_blk_4way(ctx, dst, src, false); -} - -static inline void blowfish_enc_blk_xor_4way(struct bf_ctx *ctx, u8 *dst, - const u8 *src) -{ - __blowfish_enc_blk_4way(ctx, dst, src, true); -} +EXPORT_SYMBOL_GPL(blowfish_dec_blk_4way); static void blowfish_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) { diff --git a/arch/x86/crypto/camellia-aesni-avx-asm_64.S b/arch/x86/crypto/camellia-aesni-avx-asm_64.S index cfc163469c71..ce71f9212409 100644 --- a/arch/x86/crypto/camellia-aesni-avx-asm_64.S +++ b/arch/x86/crypto/camellia-aesni-avx-asm_64.S @@ -1,7 +1,7 @@ /* * x86_64/AVX/AES-NI assembler implementation of Camellia * - * Copyright © 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -589,6 +589,10 @@ ENDPROC(roundsm16_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab) .Lbswap128_mask: .byte 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 +/* For XTS mode IV generation */ +.Lxts_gf128mul_and_shl1_mask: + .byte 0x87, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 + /* * pre-SubByte transform * @@ -1090,3 +1094,177 @@ ENTRY(camellia_ctr_16way) ret; ENDPROC(camellia_ctr_16way) + +#define gf128mul_x_ble(iv, mask, tmp) \ + vpsrad $31, iv, tmp; \ + vpaddq iv, iv, iv; \ + vpshufd $0x13, tmp, tmp; \ + vpand mask, tmp, tmp; \ + vpxor tmp, iv, iv; + +.align 8 +camellia_xts_crypt_16way: + /* input: + * %rdi: ctx, CTX + * %rsi: dst (16 blocks) + * %rdx: src (16 blocks) + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + * %r8: index for input whitening key + * %r9: pointer to __camellia_enc_blk16 or __camellia_dec_blk16 + */ + + subq $(16 * 16), %rsp; + movq %rsp, %rax; + + vmovdqa .Lxts_gf128mul_and_shl1_mask, %xmm14; + + /* load IV */ + vmovdqu (%rcx), %xmm0; + vpxor 0 * 16(%rdx), %xmm0, %xmm15; + vmovdqu %xmm15, 15 * 16(%rax); + vmovdqu %xmm0, 0 * 16(%rsi); + + /* construct IVs */ + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vpxor 1 * 16(%rdx), %xmm0, %xmm15; + vmovdqu %xmm15, 14 * 16(%rax); + vmovdqu %xmm0, 1 * 16(%rsi); + + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vpxor 2 * 16(%rdx), %xmm0, %xmm13; + vmovdqu %xmm0, 2 * 16(%rsi); + + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vpxor 3 * 16(%rdx), %xmm0, %xmm12; + vmovdqu %xmm0, 3 * 16(%rsi); + + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vpxor 4 * 16(%rdx), %xmm0, %xmm11; + vmovdqu %xmm0, 4 * 16(%rsi); + + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vpxor 5 * 16(%rdx), %xmm0, %xmm10; + vmovdqu %xmm0, 5 * 16(%rsi); + + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vpxor 6 * 16(%rdx), %xmm0, %xmm9; + vmovdqu %xmm0, 6 * 16(%rsi); + + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vpxor 7 * 16(%rdx), %xmm0, %xmm8; + vmovdqu %xmm0, 7 * 16(%rsi); + + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vpxor 8 * 16(%rdx), %xmm0, %xmm7; + vmovdqu %xmm0, 8 * 16(%rsi); + + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vpxor 9 * 16(%rdx), %xmm0, %xmm6; + vmovdqu %xmm0, 9 * 16(%rsi); + + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vpxor 10 * 16(%rdx), %xmm0, %xmm5; + vmovdqu %xmm0, 10 * 16(%rsi); + + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vpxor 11 * 16(%rdx), %xmm0, %xmm4; + vmovdqu %xmm0, 11 * 16(%rsi); + + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vpxor 12 * 16(%rdx), %xmm0, %xmm3; + vmovdqu %xmm0, 12 * 16(%rsi); + + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vpxor 13 * 16(%rdx), %xmm0, %xmm2; + vmovdqu %xmm0, 13 * 16(%rsi); + + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vpxor 14 * 16(%rdx), %xmm0, %xmm1; + vmovdqu %xmm0, 14 * 16(%rsi); + + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vpxor 15 * 16(%rdx), %xmm0, %xmm15; + vmovdqu %xmm15, 0 * 16(%rax); + vmovdqu %xmm0, 15 * 16(%rsi); + + gf128mul_x_ble(%xmm0, %xmm14, %xmm15); + vmovdqu %xmm0, (%rcx); + + /* inpack16_pre: */ + vmovq (key_table)(CTX, %r8, 8), %xmm15; + vpshufb .Lpack_bswap, %xmm15, %xmm15; + vpxor 0 * 16(%rax), %xmm15, %xmm0; + vpxor %xmm1, %xmm15, %xmm1; + vpxor %xmm2, %xmm15, %xmm2; + vpxor %xmm3, %xmm15, %xmm3; + vpxor %xmm4, %xmm15, %xmm4; + vpxor %xmm5, %xmm15, %xmm5; + vpxor %xmm6, %xmm15, %xmm6; + vpxor %xmm7, %xmm15, %xmm7; + vpxor %xmm8, %xmm15, %xmm8; + vpxor %xmm9, %xmm15, %xmm9; + vpxor %xmm10, %xmm15, %xmm10; + vpxor %xmm11, %xmm15, %xmm11; + vpxor %xmm12, %xmm15, %xmm12; + vpxor %xmm13, %xmm15, %xmm13; + vpxor 14 * 16(%rax), %xmm15, %xmm14; + vpxor 15 * 16(%rax), %xmm15, %xmm15; + + call *%r9; + + addq $(16 * 16), %rsp; + + vpxor 0 * 16(%rsi), %xmm7, %xmm7; + vpxor 1 * 16(%rsi), %xmm6, %xmm6; + vpxor 2 * 16(%rsi), %xmm5, %xmm5; + vpxor 3 * 16(%rsi), %xmm4, %xmm4; + vpxor 4 * 16(%rsi), %xmm3, %xmm3; + vpxor 5 * 16(%rsi), %xmm2, %xmm2; + vpxor 6 * 16(%rsi), %xmm1, %xmm1; + vpxor 7 * 16(%rsi), %xmm0, %xmm0; + vpxor 8 * 16(%rsi), %xmm15, %xmm15; + vpxor 9 * 16(%rsi), %xmm14, %xmm14; + vpxor 10 * 16(%rsi), %xmm13, %xmm13; + vpxor 11 * 16(%rsi), %xmm12, %xmm12; + vpxor 12 * 16(%rsi), %xmm11, %xmm11; + vpxor 13 * 16(%rsi), %xmm10, %xmm10; + vpxor 14 * 16(%rsi), %xmm9, %xmm9; + vpxor 15 * 16(%rsi), %xmm8, %xmm8; + write_output(%xmm7, %xmm6, %xmm5, %xmm4, %xmm3, %xmm2, %xmm1, %xmm0, + %xmm15, %xmm14, %xmm13, %xmm12, %xmm11, %xmm10, %xmm9, + %xmm8, %rsi); + + ret; +ENDPROC(camellia_xts_crypt_16way) + +ENTRY(camellia_xts_enc_16way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst (16 blocks) + * %rdx: src (16 blocks) + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + */ + xorl %r8d, %r8d; /* input whitening key, 0 for enc */ + + leaq __camellia_enc_blk16, %r9; + + jmp camellia_xts_crypt_16way; +ENDPROC(camellia_xts_enc_16way) + +ENTRY(camellia_xts_dec_16way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst (16 blocks) + * %rdx: src (16 blocks) + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + */ + + cmpl $16, key_length(CTX); + movl $32, %r8d; + movl $24, %eax; + cmovel %eax, %r8d; /* input whitening key, last for dec */ + + leaq __camellia_dec_blk16, %r9; + + jmp camellia_xts_crypt_16way; +ENDPROC(camellia_xts_dec_16way) diff --git a/arch/x86/crypto/camellia-aesni-avx2-asm_64.S b/arch/x86/crypto/camellia-aesni-avx2-asm_64.S new file mode 100644 index 000000000000..91a1878fcc3e --- /dev/null +++ b/arch/x86/crypto/camellia-aesni-avx2-asm_64.S @@ -0,0 +1,1368 @@ +/* + * x86_64/AVX2/AES-NI assembler implementation of Camellia + * + * Copyright © 2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include <linux/linkage.h> + +#define CAMELLIA_TABLE_BYTE_LEN 272 + +/* struct camellia_ctx: */ +#define key_table 0 +#define key_length CAMELLIA_TABLE_BYTE_LEN + +/* register macros */ +#define CTX %rdi +#define RIO %r8 + +/********************************************************************** + helper macros + **********************************************************************/ +#define filter_8bit(x, lo_t, hi_t, mask4bit, tmp0) \ + vpand x, mask4bit, tmp0; \ + vpandn x, mask4bit, x; \ + vpsrld $4, x, x; \ + \ + vpshufb tmp0, lo_t, tmp0; \ + vpshufb x, hi_t, x; \ + vpxor tmp0, x, x; + +#define ymm0_x xmm0 +#define ymm1_x xmm1 +#define ymm2_x xmm2 +#define ymm3_x xmm3 +#define ymm4_x xmm4 +#define ymm5_x xmm5 +#define ymm6_x xmm6 +#define ymm7_x xmm7 +#define ymm8_x xmm8 +#define ymm9_x xmm9 +#define ymm10_x xmm10 +#define ymm11_x xmm11 +#define ymm12_x xmm12 +#define ymm13_x xmm13 +#define ymm14_x xmm14 +#define ymm15_x xmm15 + +/* + * AES-NI instructions do not support ymmX registers, so we need splitting and + * merging. + */ +#define vaesenclast256(zero, yreg, tmp) \ + vextracti128 $1, yreg, tmp##_x; \ + vaesenclast zero##_x, yreg##_x, yreg##_x; \ + vaesenclast zero##_x, tmp##_x, tmp##_x; \ + vinserti128 $1, tmp##_x, yreg, yreg; + +/********************************************************************** + 32-way camellia + **********************************************************************/ + +/* + * IN: + * x0..x7: byte-sliced AB state + * mem_cd: register pointer storing CD state + * key: index for key material + * OUT: + * x0..x7: new byte-sliced CD state + */ +#define roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, t0, t1, t2, t3, t4, t5, t6, \ + t7, mem_cd, key) \ + /* \ + * S-function with AES subbytes \ + */ \ + vbroadcasti128 .Linv_shift_row, t4; \ + vpbroadcastb .L0f0f0f0f, t7; \ + vbroadcasti128 .Lpre_tf_lo_s1, t0; \ + vbroadcasti128 .Lpre_tf_hi_s1, t1; \ + \ + /* AES inverse shift rows */ \ + vpshufb t4, x0, x0; \ + vpshufb t4, x7, x7; \ + vpshufb t4, x1, x1; \ + vpshufb t4, x4, x4; \ + vpshufb t4, x2, x2; \ + vpshufb t4, x5, x5; \ + vpshufb t4, x3, x3; \ + vpshufb t4, x6, x6; \ + \ + /* prefilter sboxes 1, 2 and 3 */ \ + vbroadcasti128 .Lpre_tf_lo_s4, t2; \ + vbroadcasti128 .Lpre_tf_hi_s4, t3; \ + filter_8bit(x0, t0, t1, t7, t6); \ + filter_8bit(x7, t0, t1, t7, t6); \ + filter_8bit(x1, t0, t1, t7, t6); \ + filter_8bit(x4, t0, t1, t7, t6); \ + filter_8bit(x2, t0, t1, t7, t6); \ + filter_8bit(x5, t0, t1, t7, t6); \ + \ + /* prefilter sbox 4 */ \ + vpxor t4##_x, t4##_x, t4##_x; \ + filter_8bit(x3, t2, t3, t7, t6); \ + filter_8bit(x6, t2, t3, t7, t6); \ + \ + /* AES subbytes + AES shift rows */ \ + vbroadcasti128 .Lpost_tf_lo_s1, t0; \ + vbroadcasti128 .Lpost_tf_hi_s1, t1; \ + vaesenclast256(t4, x0, t5); \ + vaesenclast256(t4, x7, t5); \ + vaesenclast256(t4, x1, t5); \ + vaesenclast256(t4, x4, t5); \ + vaesenclast256(t4, x2, t5); \ + vaesenclast256(t4, x5, t5); \ + vaesenclast256(t4, x3, t5); \ + vaesenclast256(t4, x6, t5); \ + \ + /* postfilter sboxes 1 and 4 */ \ + vbroadcasti128 .Lpost_tf_lo_s3, t2; \ + vbroadcasti128 .Lpost_tf_hi_s3, t3; \ + filter_8bit(x0, t0, t1, t7, t6); \ + filter_8bit(x7, t0, t1, t7, t6); \ + filter_8bit(x3, t0, t1, t7, t6); \ + filter_8bit(x6, t0, t1, t7, t6); \ + \ + /* postfilter sbox 3 */ \ + vbroadcasti128 .Lpost_tf_lo_s2, t4; \ + vbroadcasti128 .Lpost_tf_hi_s2, t5; \ + filter_8bit(x2, t2, t3, t7, t6); \ + filter_8bit(x5, t2, t3, t7, t6); \ + \ + vpbroadcastq key, t0; /* higher 64-bit duplicate ignored */ \ + \ + /* postfilter sbox 2 */ \ + filter_8bit(x1, t4, t5, t7, t2); \ + filter_8bit(x4, t4, t5, t7, t2); \ + \ + vpsrldq $1, t0, t1; \ + vpsrldq $2, t0, t2; \ + vpsrldq $3, t0, t3; \ + vpsrldq $4, t0, t4; \ + vpsrldq $5, t0, t5; \ + vpsrldq $6, t0, t6; \ + vpsrldq $7, t0, t7; \ + vpbroadcastb t0##_x, t0; \ + vpbroadcastb t1##_x, t1; \ + vpbroadcastb t2##_x, t2; \ + vpbroadcastb t3##_x, t3; \ + vpbroadcastb t4##_x, t4; \ + vpbroadcastb t6##_x, t6; \ + vpbroadcastb t5##_x, t5; \ + vpbroadcastb t7##_x, t7; \ + \ + /* P-function */ \ + vpxor x5, x0, x0; \ + vpxor x6, x1, x1; \ + vpxor x7, x2, x2; \ + vpxor x4, x3, x3; \ + \ + vpxor x2, x4, x4; \ + vpxor x3, x5, x5; \ + vpxor x0, x6, x6; \ + vpxor x1, x7, x7; \ + \ + vpxor x7, x0, x0; \ + vpxor x4, x1, x1; \ + vpxor x5, x2, x2; \ + vpxor x6, x3, x3; \ + \ + vpxor x3, x4, x4; \ + vpxor x0, x5, x5; \ + vpxor x1, x6, x6; \ + vpxor x2, x7, x7; /* note: high and low parts swapped */ \ + \ + /* Add key material and result to CD (x becomes new CD) */ \ + \ + vpxor t7, x0, x0; \ + vpxor 4 * 32(mem_cd), x0, x0; \ + \ + vpxor t6, x1, x1; \ + vpxor 5 * 32(mem_cd), x1, x1; \ + \ + vpxor t5, x2, x2; \ + vpxor 6 * 32(mem_cd), x2, x2; \ + \ + vpxor t4, x3, x3; \ + vpxor 7 * 32(mem_cd), x3, x3; \ + \ + vpxor t3, x4, x4; \ + vpxor 0 * 32(mem_cd), x4, x4; \ + \ + vpxor t2, x5, x5; \ + vpxor 1 * 32(mem_cd), x5, x5; \ + \ + vpxor t1, x6, x6; \ + vpxor 2 * 32(mem_cd), x6, x6; \ + \ + vpxor t0, x7, x7; \ + vpxor 3 * 32(mem_cd), x7, x7; + +/* + * Size optimization... with inlined roundsm16 binary would be over 5 times + * larger and would only marginally faster. + */ +.align 8 +roundsm32_x0_x1_x2_x3_x4_x5_x6_x7_y0_y1_y2_y3_y4_y5_y6_y7_cd: + roundsm32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, %ymm15, + %rcx, (%r9)); + ret; +ENDPROC(roundsm32_x0_x1_x2_x3_x4_x5_x6_x7_y0_y1_y2_y3_y4_y5_y6_y7_cd) + +.align 8 +roundsm32_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab: + roundsm32(%ymm4, %ymm5, %ymm6, %ymm7, %ymm0, %ymm1, %ymm2, %ymm3, + %ymm12, %ymm13, %ymm14, %ymm15, %ymm8, %ymm9, %ymm10, %ymm11, + %rax, (%r9)); + ret; +ENDPROC(roundsm32_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab) + +/* + * IN/OUT: + * x0..x7: byte-sliced AB state preloaded + * mem_ab: byte-sliced AB state in memory + * mem_cb: byte-sliced CD state in memory + */ +#define two_roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \ + y6, y7, mem_ab, mem_cd, i, dir, store_ab) \ + leaq (key_table + (i) * 8)(CTX), %r9; \ + call roundsm32_x0_x1_x2_x3_x4_x5_x6_x7_y0_y1_y2_y3_y4_y5_y6_y7_cd; \ + \ + vmovdqu x0, 4 * 32(mem_cd); \ + vmovdqu x1, 5 * 32(mem_cd); \ + vmovdqu x2, 6 * 32(mem_cd); \ + vmovdqu x3, 7 * 32(mem_cd); \ + vmovdqu x4, 0 * 32(mem_cd); \ + vmovdqu x5, 1 * 32(mem_cd); \ + vmovdqu x6, 2 * 32(mem_cd); \ + vmovdqu x7, 3 * 32(mem_cd); \ + \ + leaq (key_table + ((i) + (dir)) * 8)(CTX), %r9; \ + call roundsm32_x4_x5_x6_x7_x0_x1_x2_x3_y4_y5_y6_y7_y0_y1_y2_y3_ab; \ + \ + store_ab(x0, x1, x2, x3, x4, x5, x6, x7, mem_ab); + +#define dummy_store(x0, x1, x2, x3, x4, x5, x6, x7, mem_ab) /* do nothing */ + +#define store_ab_state(x0, x1, x2, x3, x4, x5, x6, x7, mem_ab) \ + /* Store new AB state */ \ + vmovdqu x4, 4 * 32(mem_ab); \ + vmovdqu x5, 5 * 32(mem_ab); \ + vmovdqu x6, 6 * 32(mem_ab); \ + vmovdqu x7, 7 * 32(mem_ab); \ + vmovdqu x0, 0 * 32(mem_ab); \ + vmovdqu x1, 1 * 32(mem_ab); \ + vmovdqu x2, 2 * 32(mem_ab); \ + vmovdqu x3, 3 * 32(mem_ab); + +#define enc_rounds32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \ + y6, y7, mem_ab, mem_cd, i) \ + two_roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \ + y6, y7, mem_ab, mem_cd, (i) + 2, 1, store_ab_state); \ + two_roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \ + y6, y7, mem_ab, mem_cd, (i) + 4, 1, store_ab_state); \ + two_roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \ + y6, y7, mem_ab, mem_cd, (i) + 6, 1, dummy_store); + +#define dec_rounds32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \ + y6, y7, mem_ab, mem_cd, i) \ + two_roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \ + y6, y7, mem_ab, mem_cd, (i) + 7, -1, store_ab_state); \ + two_roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \ + y6, y7, mem_ab, mem_cd, (i) + 5, -1, store_ab_state); \ + two_roundsm32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \ + y6, y7, mem_ab, mem_cd, (i) + 3, -1, dummy_store); + +/* + * IN: + * v0..3: byte-sliced 32-bit integers + * OUT: + * v0..3: (IN <<< 1) + */ +#define rol32_1_32(v0, v1, v2, v3, t0, t1, t2, zero) \ + vpcmpgtb v0, zero, t0; \ + vpaddb v0, v0, v0; \ + vpabsb t0, t0; \ + \ + vpcmpgtb v1, zero, t1; \ + vpaddb v1, v1, v1; \ + vpabsb t1, t1; \ + \ + vpcmpgtb v2, zero, t2; \ + vpaddb v2, v2, v2; \ + vpabsb t2, t2; \ + \ + vpor t0, v1, v1; \ + \ + vpcmpgtb v3, zero, t0; \ + vpaddb v3, v3, v3; \ + vpabsb t0, t0; \ + \ + vpor t1, v2, v2; \ + vpor t2, v3, v3; \ + vpor t0, v0, v0; + +/* + * IN: + * r: byte-sliced AB state in memory + * l: byte-sliced CD state in memory + * OUT: + * x0..x7: new byte-sliced CD state + */ +#define fls32(l, l0, l1, l2, l3, l4, l5, l6, l7, r, t0, t1, t2, t3, tt0, \ + tt1, tt2, tt3, kll, klr, krl, krr) \ + /* \ + * t0 = kll; \ + * t0 &= ll; \ + * lr ^= rol32(t0, 1); \ + */ \ + vpbroadcastd kll, t0; /* only lowest 32-bit used */ \ + vpxor tt0, tt0, tt0; \ + vpbroadcastb t0##_x, t3; \ + vpsrldq $1, t0, t0; \ + vpbroadcastb t0##_x, t2; \ + vpsrldq $1, t0, t0; \ + vpbroadcastb t0##_x, t1; \ + vpsrldq $1, t0, t0; \ + vpbroadcastb t0##_x, t0; \ + \ + vpand l0, t0, t0; \ + vpand l1, t1, t1; \ + vpand l2, t2, t2; \ + vpand l3, t3, t3; \ + \ + rol32_1_32(t3, t2, t1, t0, tt1, tt2, tt3, tt0); \ + \ + vpxor l4, t0, l4; \ + vmovdqu l4, 4 * 32(l); \ + vpxor l5, t1, l5; \ + vmovdqu l5, 5 * 32(l); \ + vpxor l6, t2, l6; \ + vmovdqu l6, 6 * 32(l); \ + vpxor l7, t3, l7; \ + vmovdqu l7, 7 * 32(l); \ + \ + /* \ + * t2 = krr; \ + * t2 |= rr; \ + * rl ^= t2; \ + */ \ + \ + vpbroadcastd krr, t0; /* only lowest 32-bit used */ \ + vpbroadcastb t0##_x, t3; \ + vpsrldq $1, t0, t0; \ + vpbroadcastb t0##_x, t2; \ + vpsrldq $1, t0, t0; \ + vpbroadcastb t0##_x, t1; \ + vpsrldq $1, t0, t0; \ + vpbroadcastb t0##_x, t0; \ + \ + vpor 4 * 32(r), t0, t0; \ + vpor 5 * 32(r), t1, t1; \ + vpor 6 * 32(r), t2, t2; \ + vpor 7 * 32(r), t3, t3; \ + \ + vpxor 0 * 32(r), t0, t0; \ + vpxor 1 * 32(r), t1, t1; \ + vpxor 2 * 32(r), t2, t2; \ + vpxor 3 * 32(r), t3, t3; \ + vmovdqu t0, 0 * 32(r); \ + vmovdqu t1, 1 * 32(r); \ + vmovdqu t2, 2 * 32(r); \ + vmovdqu t3, 3 * 32(r); \ + \ + /* \ + * t2 = krl; \ + * t2 &= rl; \ + * rr ^= rol32(t2, 1); \ + */ \ + vpbroadcastd krl, t0; /* only lowest 32-bit used */ \ + vpbroadcastb t0##_x, t3; \ + vpsrldq $1, t0, t0; \ + vpbroadcastb t0##_x, t2; \ + vpsrldq $1, t0, t0; \ + vpbroadcastb t0##_x, t1; \ + vpsrldq $1, t0, t0; \ + vpbroadcastb t0##_x, t0; \ + \ + vpand 0 * 32(r), t0, t0; \ + vpand 1 * 32(r), t1, t1; \ + vpand 2 * 32(r), t2, t2; \ + vpand 3 * 32(r), t3, t3; \ + \ + rol32_1_32(t3, t2, t1, t0, tt1, tt2, tt3, tt0); \ + \ + vpxor 4 * 32(r), t0, t0; \ + vpxor 5 * 32(r), t1, t1; \ + vpxor 6 * 32(r), t2, t2; \ + vpxor 7 * 32(r), t3, t3; \ + vmovdqu t0, 4 * 32(r); \ + vmovdqu t1, 5 * 32(r); \ + vmovdqu t2, 6 * 32(r); \ + vmovdqu t3, 7 * 32(r); \ + \ + /* \ + * t0 = klr; \ + * t0 |= lr; \ + * ll ^= t0; \ + */ \ + \ + vpbroadcastd klr, t0; /* only lowest 32-bit used */ \ + vpbroadcastb t0##_x, t3; \ + vpsrldq $1, t0, t0; \ + vpbroadcastb t0##_x, t2; \ + vpsrldq $1, t0, t0; \ + vpbroadcastb t0##_x, t1; \ + vpsrldq $1, t0, t0; \ + vpbroadcastb t0##_x, t0; \ + \ + vpor l4, t0, t0; \ + vpor l5, t1, t1; \ + vpor l6, t2, t2; \ + vpor l7, t3, t3; \ + \ + vpxor l0, t0, l0; \ + vmovdqu l0, 0 * 32(l); \ + vpxor l1, t1, l1; \ + vmovdqu l1, 1 * 32(l); \ + vpxor l2, t2, l2; \ + vmovdqu l2, 2 * 32(l); \ + vpxor l3, t3, l3; \ + vmovdqu l3, 3 * 32(l); + +#define transpose_4x4(x0, x1, x2, x3, t1, t2) \ + vpunpckhdq x1, x0, t2; \ + vpunpckldq x1, x0, x0; \ + \ + vpunpckldq x3, x2, t1; \ + vpunpckhdq x3, x2, x2; \ + \ + vpunpckhqdq t1, x0, x1; \ + vpunpcklqdq t1, x0, x0; \ + \ + vpunpckhqdq x2, t2, x3; \ + vpunpcklqdq x2, t2, x2; + +#define byteslice_16x16b_fast(a0, b0, c0, d0, a1, b1, c1, d1, a2, b2, c2, d2, \ + a3, b3, c3, d3, st0, st1) \ + vmovdqu d2, st0; \ + vmovdqu d3, st1; \ + transpose_4x4(a0, a1, a2, a3, d2, d3); \ + transpose_4x4(b0, b1, b2, b3, d2, d3); \ + vmovdqu st0, d2; \ + vmovdqu st1, d3; \ + \ + vmovdqu a0, st0; \ + vmovdqu a1, st1; \ + transpose_4x4(c0, c1, c2, c3, a0, a1); \ + transpose_4x4(d0, d1, d2, d3, a0, a1); \ + \ + vbroadcasti128 .Lshufb_16x16b, a0; \ + vmovdqu st1, a1; \ + vpshufb a0, a2, a2; \ + vpshufb a0, a3, a3; \ + vpshufb a0, b0, b0; \ + vpshufb a0, b1, b1; \ + vpshufb a0, b2, b2; \ + vpshufb a0, b3, b3; \ + vpshufb a0, a1, a1; \ + vpshufb a0, c0, c0; \ + vpshufb a0, c1, c1; \ + vpshufb a0, c2, c2; \ + vpshufb a0, c3, c3; \ + vpshufb a0, d0, d0; \ + vpshufb a0, d1, d1; \ + vpshufb a0, d2, d2; \ + vpshufb a0, d3, d3; \ + vmovdqu d3, st1; \ + vmovdqu st0, d3; \ + vpshufb a0, d3, a0; \ + vmovdqu d2, st0; \ + \ + transpose_4x4(a0, b0, c0, d0, d2, d3); \ + transpose_4x4(a1, b1, c1, d1, d2, d3); \ + vmovdqu st0, d2; \ + vmovdqu st1, d3; \ + \ + vmovdqu b0, st0; \ + vmovdqu b1, st1; \ + transpose_4x4(a2, b2, c2, d2, b0, b1); \ + transpose_4x4(a3, b3, c3, d3, b0, b1); \ + vmovdqu st0, b0; \ + vmovdqu st1, b1; \ + /* does not adjust output bytes inside vectors */ + +/* load blocks to registers and apply pre-whitening */ +#define inpack32_pre(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \ + y6, y7, rio, key) \ + vpbroadcastq key, x0; \ + vpshufb .Lpack_bswap, x0, x0; \ + \ + vpxor 0 * 32(rio), x0, y7; \ + vpxor 1 * 32(rio), x0, y6; \ + vpxor 2 * 32(rio), x0, y5; \ + vpxor 3 * 32(rio), x0, y4; \ + vpxor 4 * 32(rio), x0, y3; \ + vpxor 5 * 32(rio), x0, y2; \ + vpxor 6 * 32(rio), x0, y1; \ + vpxor 7 * 32(rio), x0, y0; \ + vpxor 8 * 32(rio), x0, x7; \ + vpxor 9 * 32(rio), x0, x6; \ + vpxor 10 * 32(rio), x0, x5; \ + vpxor 11 * 32(rio), x0, x4; \ + vpxor 12 * 32(rio), x0, x3; \ + vpxor 13 * 32(rio), x0, x2; \ + vpxor 14 * 32(rio), x0, x1; \ + vpxor 15 * 32(rio), x0, x0; + +/* byteslice pre-whitened blocks and store to temporary memory */ +#define inpack32_post(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \ + y6, y7, mem_ab, mem_cd) \ + byteslice_16x16b_fast(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, \ + y4, y5, y6, y7, (mem_ab), (mem_cd)); \ + \ + vmovdqu x0, 0 * 32(mem_ab); \ + vmovdqu x1, 1 * 32(mem_ab); \ + vmovdqu x2, 2 * 32(mem_ab); \ + vmovdqu x3, 3 * 32(mem_ab); \ + vmovdqu x4, 4 * 32(mem_ab); \ + vmovdqu x5, 5 * 32(mem_ab); \ + vmovdqu x6, 6 * 32(mem_ab); \ + vmovdqu x7, 7 * 32(mem_ab); \ + vmovdqu y0, 0 * 32(mem_cd); \ + vmovdqu y1, 1 * 32(mem_cd); \ + vmovdqu y2, 2 * 32(mem_cd); \ + vmovdqu y3, 3 * 32(mem_cd); \ + vmovdqu y4, 4 * 32(mem_cd); \ + vmovdqu y5, 5 * 32(mem_cd); \ + vmovdqu y6, 6 * 32(mem_cd); \ + vmovdqu y7, 7 * 32(mem_cd); + +/* de-byteslice, apply post-whitening and store blocks */ +#define outunpack32(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, \ + y5, y6, y7, key, stack_tmp0, stack_tmp1) \ + byteslice_16x16b_fast(y0, y4, x0, x4, y1, y5, x1, x5, y2, y6, x2, x6, \ + y3, y7, x3, x7, stack_tmp0, stack_tmp1); \ + \ + vmovdqu x0, stack_tmp0; \ + \ + vpbroadcastq key, x0; \ + vpshufb .Lpack_bswap, x0, x0; \ + \ + vpxor x0, y7, y7; \ + vpxor x0, y6, y6; \ + vpxor x0, y5, y5; \ + vpxor x0, y4, y4; \ + vpxor x0, y3, y3; \ + vpxor x0, y2, y2; \ + vpxor x0, y1, y1; \ + vpxor x0, y0, y0; \ + vpxor x0, x7, x7; \ + vpxor x0, x6, x6; \ + vpxor x0, x5, x5; \ + vpxor x0, x4, x4; \ + vpxor x0, x3, x3; \ + vpxor x0, x2, x2; \ + vpxor x0, x1, x1; \ + vpxor stack_tmp0, x0, x0; + +#define write_output(x0, x1, x2, x3, x4, x5, x6, x7, y0, y1, y2, y3, y4, y5, \ + y6, y7, rio) \ + vmovdqu x0, 0 * 32(rio); \ + vmovdqu x1, 1 * 32(rio); \ + vmovdqu x2, 2 * 32(rio); \ + vmovdqu x3, 3 * 32(rio); \ + vmovdqu x4, 4 * 32(rio); \ + vmovdqu x5, 5 * 32(rio); \ + vmovdqu x6, 6 * 32(rio); \ + vmovdqu x7, 7 * 32(rio); \ + vmovdqu y0, 8 * 32(rio); \ + vmovdqu y1, 9 * 32(rio); \ + vmovdqu y2, 10 * 32(rio); \ + vmovdqu y3, 11 * 32(rio); \ + vmovdqu y4, 12 * 32(rio); \ + vmovdqu y5, 13 * 32(rio); \ + vmovdqu y6, 14 * 32(rio); \ + vmovdqu y7, 15 * 32(rio); + +.data +.align 32 + +#define SHUFB_BYTES(idx) \ + 0 + (idx), 4 + (idx), 8 + (idx), 12 + (idx) + +.Lshufb_16x16b: + .byte SHUFB_BYTES(0), SHUFB_BYTES(1), SHUFB_BYTES(2), SHUFB_BYTES(3) + .byte SHUFB_BYTES(0), SHUFB_BYTES(1), SHUFB_BYTES(2), SHUFB_BYTES(3) + +.Lpack_bswap: + .long 0x00010203, 0x04050607, 0x80808080, 0x80808080 + .long 0x00010203, 0x04050607, 0x80808080, 0x80808080 + +/* For CTR-mode IV byteswap */ +.Lbswap128_mask: + .byte 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 + +/* For XTS mode */ +.Lxts_gf128mul_and_shl1_mask_0: + .byte 0x87, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 +.Lxts_gf128mul_and_shl1_mask_1: + .byte 0x0e, 1, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0 + +/* + * pre-SubByte transform + * + * pre-lookup for sbox1, sbox2, sbox3: + * swap_bitendianness( + * isom_map_camellia_to_aes( + * camellia_f( + * swap_bitendianess(in) + * ) + * ) + * ) + * + * (note: '⊕ 0xc5' inside camellia_f()) + */ +.Lpre_tf_lo_s1: + .byte 0x45, 0xe8, 0x40, 0xed, 0x2e, 0x83, 0x2b, 0x86 + .byte 0x4b, 0xe6, 0x4e, 0xe3, 0x20, 0x8d, 0x25, 0x88 +.Lpre_tf_hi_s1: + .byte 0x00, 0x51, 0xf1, 0xa0, 0x8a, 0xdb, 0x7b, 0x2a + .byte 0x09, 0x58, 0xf8, 0xa9, 0x83, 0xd2, 0x72, 0x23 + +/* + * pre-SubByte transform + * + * pre-lookup for sbox4: + * swap_bitendianness( + * isom_map_camellia_to_aes( + * camellia_f( + * swap_bitendianess(in <<< 1) + * ) + * ) + * ) + * + * (note: '⊕ 0xc5' inside camellia_f()) + */ +.Lpre_tf_lo_s4: + .byte 0x45, 0x40, 0x2e, 0x2b, 0x4b, 0x4e, 0x20, 0x25 + .byte 0x14, 0x11, 0x7f, 0x7a, 0x1a, 0x1f, 0x71, 0x74 +.Lpre_tf_hi_s4: + .byte 0x00, 0xf1, 0x8a, 0x7b, 0x09, 0xf8, 0x83, 0x72 + .byte 0xad, 0x5c, 0x27, 0xd6, 0xa4, 0x55, 0x2e, 0xdf + +/* + * post-SubByte transform + * + * post-lookup for sbox1, sbox4: + * swap_bitendianness( + * camellia_h( + * isom_map_aes_to_camellia( + * swap_bitendianness( + * aes_inverse_affine_transform(in) + * ) + * ) + * ) + * ) + * + * (note: '⊕ 0x6e' inside camellia_h()) + */ +.Lpost_tf_lo_s1: + .byte 0x3c, 0xcc, 0xcf, 0x3f, 0x32, 0xc2, 0xc1, 0x31 + .byte 0xdc, 0x2c, 0x2f, 0xdf, 0xd2, 0x22, 0x21, 0xd1 +.Lpost_tf_hi_s1: + .byte 0x00, 0xf9, 0x86, 0x7f, 0xd7, 0x2e, 0x51, 0xa8 + .byte 0xa4, 0x5d, 0x22, 0xdb, 0x73, 0x8a, 0xf5, 0x0c + +/* + * post-SubByte transform + * + * post-lookup for sbox2: + * swap_bitendianness( + * camellia_h( + * isom_map_aes_to_camellia( + * swap_bitendianness( + * aes_inverse_affine_transform(in) + * ) + * ) + * ) + * ) <<< 1 + * + * (note: '⊕ 0x6e' inside camellia_h()) + */ +.Lpost_tf_lo_s2: + .byte 0x78, 0x99, 0x9f, 0x7e, 0x64, 0x85, 0x83, 0x62 + .byte 0xb9, 0x58, 0x5e, 0xbf, 0xa5, 0x44, 0x42, 0xa3 +.Lpost_tf_hi_s2: + .byte 0x00, 0xf3, 0x0d, 0xfe, 0xaf, 0x5c, 0xa2, 0x51 + .byte 0x49, 0xba, 0x44, 0xb7, 0xe6, 0x15, 0xeb, 0x18 + +/* + * post-SubByte transform + * + * post-lookup for sbox3: + * swap_bitendianness( + * camellia_h( + * isom_map_aes_to_camellia( + * swap_bitendianness( + * aes_inverse_affine_transform(in) + * ) + * ) + * ) + * ) >>> 1 + * + * (note: '⊕ 0x6e' inside camellia_h()) + */ +.Lpost_tf_lo_s3: + .byte 0x1e, 0x66, 0xe7, 0x9f, 0x19, 0x61, 0xe0, 0x98 + .byte 0x6e, 0x16, 0x97, 0xef, 0x69, 0x11, 0x90, 0xe8 +.Lpost_tf_hi_s3: + .byte 0x00, 0xfc, 0x43, 0xbf, 0xeb, 0x17, 0xa8, 0x54 + .byte 0x52, 0xae, 0x11, 0xed, 0xb9, 0x45, 0xfa, 0x06 + +/* For isolating SubBytes from AESENCLAST, inverse shift row */ +.Linv_shift_row: + .byte 0x00, 0x0d, 0x0a, 0x07, 0x04, 0x01, 0x0e, 0x0b + .byte 0x08, 0x05, 0x02, 0x0f, 0x0c, 0x09, 0x06, 0x03 + +.align 4 +/* 4-bit mask */ +.L0f0f0f0f: + .long 0x0f0f0f0f + +.text + +.align 8 +__camellia_enc_blk32: + /* input: + * %rdi: ctx, CTX + * %rax: temporary storage, 512 bytes + * %ymm0..%ymm15: 32 plaintext blocks + * output: + * %ymm0..%ymm15: 32 encrypted blocks, order swapped: + * 7, 8, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8 + */ + + leaq 8 * 32(%rax), %rcx; + + inpack32_post(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rax, %rcx); + + enc_rounds32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rax, %rcx, 0); + + fls32(%rax, %ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %rcx, %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, + ((key_table + (8) * 8) + 0)(CTX), + ((key_table + (8) * 8) + 4)(CTX), + ((key_table + (8) * 8) + 8)(CTX), + ((key_table + (8) * 8) + 12)(CTX)); + + enc_rounds32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rax, %rcx, 8); + + fls32(%rax, %ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %rcx, %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, + ((key_table + (16) * 8) + 0)(CTX), + ((key_table + (16) * 8) + 4)(CTX), + ((key_table + (16) * 8) + 8)(CTX), + ((key_table + (16) * 8) + 12)(CTX)); + + enc_rounds32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rax, %rcx, 16); + + movl $24, %r8d; + cmpl $16, key_length(CTX); + jne .Lenc_max32; + +.Lenc_done: + /* load CD for output */ + vmovdqu 0 * 32(%rcx), %ymm8; + vmovdqu 1 * 32(%rcx), %ymm9; + vmovdqu 2 * 32(%rcx), %ymm10; + vmovdqu 3 * 32(%rcx), %ymm11; + vmovdqu 4 * 32(%rcx), %ymm12; + vmovdqu 5 * 32(%rcx), %ymm13; + vmovdqu 6 * 32(%rcx), %ymm14; + vmovdqu 7 * 32(%rcx), %ymm15; + + outunpack32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, (key_table)(CTX, %r8, 8), (%rax), 1 * 32(%rax)); + + ret; + +.align 8 +.Lenc_max32: + movl $32, %r8d; + + fls32(%rax, %ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %rcx, %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, + ((key_table + (24) * 8) + 0)(CTX), + ((key_table + (24) * 8) + 4)(CTX), + ((key_table + (24) * 8) + 8)(CTX), + ((key_table + (24) * 8) + 12)(CTX)); + + enc_rounds32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rax, %rcx, 24); + + jmp .Lenc_done; +ENDPROC(__camellia_enc_blk32) + +.align 8 +__camellia_dec_blk32: + /* input: + * %rdi: ctx, CTX + * %rax: temporary storage, 512 bytes + * %r8d: 24 for 16 byte key, 32 for larger + * %ymm0..%ymm15: 16 encrypted blocks + * output: + * %ymm0..%ymm15: 16 plaintext blocks, order swapped: + * 7, 8, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8 + */ + + leaq 8 * 32(%rax), %rcx; + + inpack32_post(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rax, %rcx); + + cmpl $32, %r8d; + je .Ldec_max32; + +.Ldec_max24: + dec_rounds32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rax, %rcx, 16); + + fls32(%rax, %ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %rcx, %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, + ((key_table + (16) * 8) + 8)(CTX), + ((key_table + (16) * 8) + 12)(CTX), + ((key_table + (16) * 8) + 0)(CTX), + ((key_table + (16) * 8) + 4)(CTX)); + + dec_rounds32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rax, %rcx, 8); + + fls32(%rax, %ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %rcx, %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, + ((key_table + (8) * 8) + 8)(CTX), + ((key_table + (8) * 8) + 12)(CTX), + ((key_table + (8) * 8) + 0)(CTX), + ((key_table + (8) * 8) + 4)(CTX)); + + dec_rounds32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rax, %rcx, 0); + + /* load CD for output */ + vmovdqu 0 * 32(%rcx), %ymm8; + vmovdqu 1 * 32(%rcx), %ymm9; + vmovdqu 2 * 32(%rcx), %ymm10; + vmovdqu 3 * 32(%rcx), %ymm11; + vmovdqu 4 * 32(%rcx), %ymm12; + vmovdqu 5 * 32(%rcx), %ymm13; + vmovdqu 6 * 32(%rcx), %ymm14; + vmovdqu 7 * 32(%rcx), %ymm15; + + outunpack32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, (key_table)(CTX), (%rax), 1 * 32(%rax)); + + ret; + +.align 8 +.Ldec_max32: + dec_rounds32(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rax, %rcx, 24); + + fls32(%rax, %ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %rcx, %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, + ((key_table + (24) * 8) + 8)(CTX), + ((key_table + (24) * 8) + 12)(CTX), + ((key_table + (24) * 8) + 0)(CTX), + ((key_table + (24) * 8) + 4)(CTX)); + + jmp .Ldec_max24; +ENDPROC(__camellia_dec_blk32) + +ENTRY(camellia_ecb_enc_32way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst (32 blocks) + * %rdx: src (32 blocks) + */ + + vzeroupper; + + inpack32_pre(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rdx, (key_table)(CTX)); + + /* now dst can be used as temporary buffer (even in src == dst case) */ + movq %rsi, %rax; + + call __camellia_enc_blk32; + + write_output(%ymm7, %ymm6, %ymm5, %ymm4, %ymm3, %ymm2, %ymm1, %ymm0, + %ymm15, %ymm14, %ymm13, %ymm12, %ymm11, %ymm10, %ymm9, + %ymm8, %rsi); + + vzeroupper; + + ret; +ENDPROC(camellia_ecb_enc_32way) + +ENTRY(camellia_ecb_dec_32way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst (32 blocks) + * %rdx: src (32 blocks) + */ + + vzeroupper; + + cmpl $16, key_length(CTX); + movl $32, %r8d; + movl $24, %eax; + cmovel %eax, %r8d; /* max */ + + inpack32_pre(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rdx, (key_table)(CTX, %r8, 8)); + + /* now dst can be used as temporary buffer (even in src == dst case) */ + movq %rsi, %rax; + + call __camellia_dec_blk32; + + write_output(%ymm7, %ymm6, %ymm5, %ymm4, %ymm3, %ymm2, %ymm1, %ymm0, + %ymm15, %ymm14, %ymm13, %ymm12, %ymm11, %ymm10, %ymm9, + %ymm8, %rsi); + + vzeroupper; + + ret; +ENDPROC(camellia_ecb_dec_32way) + +ENTRY(camellia_cbc_dec_32way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst (32 blocks) + * %rdx: src (32 blocks) + */ + + vzeroupper; + + cmpl $16, key_length(CTX); + movl $32, %r8d; + movl $24, %eax; + cmovel %eax, %r8d; /* max */ + + inpack32_pre(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rdx, (key_table)(CTX, %r8, 8)); + + movq %rsp, %r10; + cmpq %rsi, %rdx; + je .Lcbc_dec_use_stack; + + /* dst can be used as temporary storage, src is not overwritten. */ + movq %rsi, %rax; + jmp .Lcbc_dec_continue; + +.Lcbc_dec_use_stack: + /* + * dst still in-use (because dst == src), so use stack for temporary + * storage. + */ + subq $(16 * 32), %rsp; + movq %rsp, %rax; + +.Lcbc_dec_continue: + call __camellia_dec_blk32; + + vmovdqu %ymm7, (%rax); + vpxor %ymm7, %ymm7, %ymm7; + vinserti128 $1, (%rdx), %ymm7, %ymm7; + vpxor (%rax), %ymm7, %ymm7; + movq %r10, %rsp; + vpxor (0 * 32 + 16)(%rdx), %ymm6, %ymm6; + vpxor (1 * 32 + 16)(%rdx), %ymm5, %ymm5; + vpxor (2 * 32 + 16)(%rdx), %ymm4, %ymm4; + vpxor (3 * 32 + 16)(%rdx), %ymm3, %ymm3; + vpxor (4 * 32 + 16)(%rdx), %ymm2, %ymm2; + vpxor (5 * 32 + 16)(%rdx), %ymm1, %ymm1; + vpxor (6 * 32 + 16)(%rdx), %ymm0, %ymm0; + vpxor (7 * 32 + 16)(%rdx), %ymm15, %ymm15; + vpxor (8 * 32 + 16)(%rdx), %ymm14, %ymm14; + vpxor (9 * 32 + 16)(%rdx), %ymm13, %ymm13; + vpxor (10 * 32 + 16)(%rdx), %ymm12, %ymm12; + vpxor (11 * 32 + 16)(%rdx), %ymm11, %ymm11; + vpxor (12 * 32 + 16)(%rdx), %ymm10, %ymm10; + vpxor (13 * 32 + 16)(%rdx), %ymm9, %ymm9; + vpxor (14 * 32 + 16)(%rdx), %ymm8, %ymm8; + write_output(%ymm7, %ymm6, %ymm5, %ymm4, %ymm3, %ymm2, %ymm1, %ymm0, + %ymm15, %ymm14, %ymm13, %ymm12, %ymm11, %ymm10, %ymm9, + %ymm8, %rsi); + + vzeroupper; + + ret; +ENDPROC(camellia_cbc_dec_32way) + +#define inc_le128(x, minus_one, tmp) \ + vpcmpeqq minus_one, x, tmp; \ + vpsubq minus_one, x, x; \ + vpslldq $8, tmp, tmp; \ + vpsubq tmp, x, x; + +#define add2_le128(x, minus_one, minus_two, tmp1, tmp2) \ + vpcmpeqq minus_one, x, tmp1; \ + vpcmpeqq minus_two, x, tmp2; \ + vpsubq minus_two, x, x; \ + vpor tmp2, tmp1, tmp1; \ + vpslldq $8, tmp1, tmp1; \ + vpsubq tmp1, x, x; + +ENTRY(camellia_ctr_32way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst (32 blocks) + * %rdx: src (32 blocks) + * %rcx: iv (little endian, 128bit) + */ + + vzeroupper; + + movq %rsp, %r10; + cmpq %rsi, %rdx; + je .Lctr_use_stack; + + /* dst can be used as temporary storage, src is not overwritten. */ + movq %rsi, %rax; + jmp .Lctr_continue; + +.Lctr_use_stack: + subq $(16 * 32), %rsp; + movq %rsp, %rax; + +.Lctr_continue: + vpcmpeqd %ymm15, %ymm15, %ymm15; + vpsrldq $8, %ymm15, %ymm15; /* ab: -1:0 ; cd: -1:0 */ + vpaddq %ymm15, %ymm15, %ymm12; /* ab: -2:0 ; cd: -2:0 */ + + /* load IV and byteswap */ + vmovdqu (%rcx), %xmm0; + vmovdqa %xmm0, %xmm1; + inc_le128(%xmm0, %xmm15, %xmm14); + vbroadcasti128 .Lbswap128_mask, %ymm14; + vinserti128 $1, %xmm0, %ymm1, %ymm0; + vpshufb %ymm14, %ymm0, %ymm13; + vmovdqu %ymm13, 15 * 32(%rax); + + /* construct IVs */ + add2_le128(%ymm0, %ymm15, %ymm12, %ymm11, %ymm13); /* ab:le2 ; cd:le3 */ + vpshufb %ymm14, %ymm0, %ymm13; + vmovdqu %ymm13, 14 * 32(%rax); + add2_le128(%ymm0, %ymm15, %ymm12, %ymm11, %ymm13); + vpshufb %ymm14, %ymm0, %ymm13; + vmovdqu %ymm13, 13 * 32(%rax); + add2_le128(%ymm0, %ymm15, %ymm12, %ymm11, %ymm13); + vpshufb %ymm14, %ymm0, %ymm13; + vmovdqu %ymm13, 12 * 32(%rax); + add2_le128(%ymm0, %ymm15, %ymm12, %ymm11, %ymm13); + vpshufb %ymm14, %ymm0, %ymm13; + vmovdqu %ymm13, 11 * 32(%rax); + add2_le128(%ymm0, %ymm15, %ymm12, %ymm11, %ymm13); + vpshufb %ymm14, %ymm0, %ymm10; + add2_le128(%ymm0, %ymm15, %ymm12, %ymm11, %ymm13); + vpshufb %ymm14, %ymm0, %ymm9; + add2_le128(%ymm0, %ymm15, %ymm12, %ymm11, %ymm13); + vpshufb %ymm14, %ymm0, %ymm8; + add2_le128(%ymm0, %ymm15, %ymm12, %ymm11, %ymm13); + vpshufb %ymm14, %ymm0, %ymm7; + add2_le128(%ymm0, %ymm15, %ymm12, %ymm11, %ymm13); + vpshufb %ymm14, %ymm0, %ymm6; + add2_le128(%ymm0, %ymm15, %ymm12, %ymm11, %ymm13); + vpshufb %ymm14, %ymm0, %ymm5; + add2_le128(%ymm0, %ymm15, %ymm12, %ymm11, %ymm13); + vpshufb %ymm14, %ymm0, %ymm4; + add2_le128(%ymm0, %ymm15, %ymm12, %ymm11, %ymm13); + vpshufb %ymm14, %ymm0, %ymm3; + add2_le128(%ymm0, %ymm15, %ymm12, %ymm11, %ymm13); + vpshufb %ymm14, %ymm0, %ymm2; + add2_le128(%ymm0, %ymm15, %ymm12, %ymm11, %ymm13); + vpshufb %ymm14, %ymm0, %ymm1; + add2_le128(%ymm0, %ymm15, %ymm12, %ymm11, %ymm13); + vextracti128 $1, %ymm0, %xmm13; + vpshufb %ymm14, %ymm0, %ymm0; + inc_le128(%xmm13, %xmm15, %xmm14); + vmovdqu %xmm13, (%rcx); + + /* inpack32_pre: */ + vpbroadcastq (key_table)(CTX), %ymm15; + vpshufb .Lpack_bswap, %ymm15, %ymm15; + vpxor %ymm0, %ymm15, %ymm0; + vpxor %ymm1, %ymm15, %ymm1; + vpxor %ymm2, %ymm15, %ymm2; + vpxor %ymm3, %ymm15, %ymm3; + vpxor %ymm4, %ymm15, %ymm4; + vpxor %ymm5, %ymm15, %ymm5; + vpxor %ymm6, %ymm15, %ymm6; + vpxor %ymm7, %ymm15, %ymm7; + vpxor %ymm8, %ymm15, %ymm8; + vpxor %ymm9, %ymm15, %ymm9; + vpxor %ymm10, %ymm15, %ymm10; + vpxor 11 * 32(%rax), %ymm15, %ymm11; + vpxor 12 * 32(%rax), %ymm15, %ymm12; + vpxor 13 * 32(%rax), %ymm15, %ymm13; + vpxor 14 * 32(%rax), %ymm15, %ymm14; + vpxor 15 * 32(%rax), %ymm15, %ymm15; + + call __camellia_enc_blk32; + + movq %r10, %rsp; + + vpxor 0 * 32(%rdx), %ymm7, %ymm7; + vpxor 1 * 32(%rdx), %ymm6, %ymm6; + vpxor 2 * 32(%rdx), %ymm5, %ymm5; + vpxor 3 * 32(%rdx), %ymm4, %ymm4; + vpxor 4 * 32(%rdx), %ymm3, %ymm3; + vpxor 5 * 32(%rdx), %ymm2, %ymm2; + vpxor 6 * 32(%rdx), %ymm1, %ymm1; + vpxor 7 * 32(%rdx), %ymm0, %ymm0; + vpxor 8 * 32(%rdx), %ymm15, %ymm15; + vpxor 9 * 32(%rdx), %ymm14, %ymm14; + vpxor 10 * 32(%rdx), %ymm13, %ymm13; + vpxor 11 * 32(%rdx), %ymm12, %ymm12; + vpxor 12 * 32(%rdx), %ymm11, %ymm11; + vpxor 13 * 32(%rdx), %ymm10, %ymm10; + vpxor 14 * 32(%rdx), %ymm9, %ymm9; + vpxor 15 * 32(%rdx), %ymm8, %ymm8; + write_output(%ymm7, %ymm6, %ymm5, %ymm4, %ymm3, %ymm2, %ymm1, %ymm0, + %ymm15, %ymm14, %ymm13, %ymm12, %ymm11, %ymm10, %ymm9, + %ymm8, %rsi); + + vzeroupper; + + ret; +ENDPROC(camellia_ctr_32way) + +#define gf128mul_x_ble(iv, mask, tmp) \ + vpsrad $31, iv, tmp; \ + vpaddq iv, iv, iv; \ + vpshufd $0x13, tmp, tmp; \ + vpand mask, tmp, tmp; \ + vpxor tmp, iv, iv; + +#define gf128mul_x2_ble(iv, mask1, mask2, tmp0, tmp1) \ + vpsrad $31, iv, tmp0; \ + vpaddq iv, iv, tmp1; \ + vpsllq $2, iv, iv; \ + vpshufd $0x13, tmp0, tmp0; \ + vpsrad $31, tmp1, tmp1; \ + vpand mask2, tmp0, tmp0; \ + vpshufd $0x13, tmp1, tmp1; \ + vpxor tmp0, iv, iv; \ + vpand mask1, tmp1, tmp1; \ + vpxor tmp1, iv, iv; + +.align 8 +camellia_xts_crypt_32way: + /* input: + * %rdi: ctx, CTX + * %rsi: dst (32 blocks) + * %rdx: src (32 blocks) + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + * %r8: index for input whitening key + * %r9: pointer to __camellia_enc_blk32 or __camellia_dec_blk32 + */ + + vzeroupper; + + subq $(16 * 32), %rsp; + movq %rsp, %rax; + + vbroadcasti128 .Lxts_gf128mul_and_shl1_mask_0, %ymm12; + + /* load IV and construct second IV */ + vmovdqu (%rcx), %xmm0; + vmovdqa %xmm0, %xmm15; + gf128mul_x_ble(%xmm0, %xmm12, %xmm13); + vbroadcasti128 .Lxts_gf128mul_and_shl1_mask_1, %ymm13; + vinserti128 $1, %xmm0, %ymm15, %ymm0; + vpxor 0 * 32(%rdx), %ymm0, %ymm15; + vmovdqu %ymm15, 15 * 32(%rax); + vmovdqu %ymm0, 0 * 32(%rsi); + + /* construct IVs */ + gf128mul_x2_ble(%ymm0, %ymm12, %ymm13, %ymm14, %ymm15); + vpxor 1 * 32(%rdx), %ymm0, %ymm15; + vmovdqu %ymm15, 14 * 32(%rax); + vmovdqu %ymm0, 1 * 32(%rsi); + + gf128mul_x2_ble(%ymm0, %ymm12, %ymm13, %ymm14, %ymm15); + vpxor 2 * 32(%rdx), %ymm0, %ymm15; + vmovdqu %ymm15, 13 * 32(%rax); + vmovdqu %ymm0, 2 * 32(%rsi); + + gf128mul_x2_ble(%ymm0, %ymm12, %ymm13, %ymm14, %ymm15); + vpxor 3 * 32(%rdx), %ymm0, %ymm15; + vmovdqu %ymm15, 12 * 32(%rax); + vmovdqu %ymm0, 3 * 32(%rsi); + + gf128mul_x2_ble(%ymm0, %ymm12, %ymm13, %ymm14, %ymm15); + vpxor 4 * 32(%rdx), %ymm0, %ymm11; + vmovdqu %ymm0, 4 * 32(%rsi); + + gf128mul_x2_ble(%ymm0, %ymm12, %ymm13, %ymm14, %ymm15); + vpxor 5 * 32(%rdx), %ymm0, %ymm10; + vmovdqu %ymm0, 5 * 32(%rsi); + + gf128mul_x2_ble(%ymm0, %ymm12, %ymm13, %ymm14, %ymm15); + vpxor 6 * 32(%rdx), %ymm0, %ymm9; + vmovdqu %ymm0, 6 * 32(%rsi); + + gf128mul_x2_ble(%ymm0, %ymm12, %ymm13, %ymm14, %ymm15); + vpxor 7 * 32(%rdx), %ymm0, %ymm8; + vmovdqu %ymm0, 7 * 32(%rsi); + + gf128mul_x2_ble(%ymm0, %ymm12, %ymm13, %ymm14, %ymm15); + vpxor 8 * 32(%rdx), %ymm0, %ymm7; + vmovdqu %ymm0, 8 * 32(%rsi); + + gf128mul_x2_ble(%ymm0, %ymm12, %ymm13, %ymm14, %ymm15); + vpxor 9 * 32(%rdx), %ymm0, %ymm6; + vmovdqu %ymm0, 9 * 32(%rsi); + + gf128mul_x2_ble(%ymm0, %ymm12, %ymm13, %ymm14, %ymm15); + vpxor 10 * 32(%rdx), %ymm0, %ymm5; + vmovdqu %ymm0, 10 * 32(%rsi); + + gf128mul_x2_ble(%ymm0, %ymm12, %ymm13, %ymm14, %ymm15); + vpxor 11 * 32(%rdx), %ymm0, %ymm4; + vmovdqu %ymm0, 11 * 32(%rsi); + + gf128mul_x2_ble(%ymm0, %ymm12, %ymm13, %ymm14, %ymm15); + vpxor 12 * 32(%rdx), %ymm0, %ymm3; + vmovdqu %ymm0, 12 * 32(%rsi); + + gf128mul_x2_ble(%ymm0, %ymm12, %ymm13, %ymm14, %ymm15); + vpxor 13 * 32(%rdx), %ymm0, %ymm2; + vmovdqu %ymm0, 13 * 32(%rsi); + + gf128mul_x2_ble(%ymm0, %ymm12, %ymm13, %ymm14, %ymm15); + vpxor 14 * 32(%rdx), %ymm0, %ymm1; + vmovdqu %ymm0, 14 * 32(%rsi); + + gf128mul_x2_ble(%ymm0, %ymm12, %ymm13, %ymm14, %ymm15); + vpxor 15 * 32(%rdx), %ymm0, %ymm15; + vmovdqu %ymm15, 0 * 32(%rax); + vmovdqu %ymm0, 15 * 32(%rsi); + + vextracti128 $1, %ymm0, %xmm0; + gf128mul_x_ble(%xmm0, %xmm12, %xmm15); + vmovdqu %xmm0, (%rcx); + + /* inpack32_pre: */ + vpbroadcastq (key_table)(CTX, %r8, 8), %ymm15; + vpshufb .Lpack_bswap, %ymm15, %ymm15; + vpxor 0 * 32(%rax), %ymm15, %ymm0; + vpxor %ymm1, %ymm15, %ymm1; + vpxor %ymm2, %ymm15, %ymm2; + vpxor %ymm3, %ymm15, %ymm3; + vpxor %ymm4, %ymm15, %ymm4; + vpxor %ymm5, %ymm15, %ymm5; + vpxor %ymm6, %ymm15, %ymm6; + vpxor %ymm7, %ymm15, %ymm7; + vpxor %ymm8, %ymm15, %ymm8; + vpxor %ymm9, %ymm15, %ymm9; + vpxor %ymm10, %ymm15, %ymm10; + vpxor %ymm11, %ymm15, %ymm11; + vpxor 12 * 32(%rax), %ymm15, %ymm12; + vpxor 13 * 32(%rax), %ymm15, %ymm13; + vpxor 14 * 32(%rax), %ymm15, %ymm14; + vpxor 15 * 32(%rax), %ymm15, %ymm15; + + call *%r9; + + addq $(16 * 32), %rsp; + + vpxor 0 * 32(%rsi), %ymm7, %ymm7; + vpxor 1 * 32(%rsi), %ymm6, %ymm6; + vpxor 2 * 32(%rsi), %ymm5, %ymm5; + vpxor 3 * 32(%rsi), %ymm4, %ymm4; + vpxor 4 * 32(%rsi), %ymm3, %ymm3; + vpxor 5 * 32(%rsi), %ymm2, %ymm2; + vpxor 6 * 32(%rsi), %ymm1, %ymm1; + vpxor 7 * 32(%rsi), %ymm0, %ymm0; + vpxor 8 * 32(%rsi), %ymm15, %ymm15; + vpxor 9 * 32(%rsi), %ymm14, %ymm14; + vpxor 10 * 32(%rsi), %ymm13, %ymm13; + vpxor 11 * 32(%rsi), %ymm12, %ymm12; + vpxor 12 * 32(%rsi), %ymm11, %ymm11; + vpxor 13 * 32(%rsi), %ymm10, %ymm10; + vpxor 14 * 32(%rsi), %ymm9, %ymm9; + vpxor 15 * 32(%rsi), %ymm8, %ymm8; + write_output(%ymm7, %ymm6, %ymm5, %ymm4, %ymm3, %ymm2, %ymm1, %ymm0, + %ymm15, %ymm14, %ymm13, %ymm12, %ymm11, %ymm10, %ymm9, + %ymm8, %rsi); + + vzeroupper; + + ret; +ENDPROC(camellia_xts_crypt_32way) + +ENTRY(camellia_xts_enc_32way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst (32 blocks) + * %rdx: src (32 blocks) + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + */ + + xorl %r8d, %r8d; /* input whitening key, 0 for enc */ + + leaq __camellia_enc_blk32, %r9; + + jmp camellia_xts_crypt_32way; +ENDPROC(camellia_xts_enc_32way) + +ENTRY(camellia_xts_dec_32way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst (32 blocks) + * %rdx: src (32 blocks) + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + */ + + cmpl $16, key_length(CTX); + movl $32, %r8d; + movl $24, %eax; + cmovel %eax, %r8d; /* input whitening key, last for dec */ + + leaq __camellia_dec_blk32, %r9; + + jmp camellia_xts_crypt_32way; +ENDPROC(camellia_xts_dec_32way) diff --git a/arch/x86/crypto/camellia_aesni_avx2_glue.c b/arch/x86/crypto/camellia_aesni_avx2_glue.c new file mode 100644 index 000000000000..414fe5d7946b --- /dev/null +++ b/arch/x86/crypto/camellia_aesni_avx2_glue.c @@ -0,0 +1,586 @@ +/* + * Glue Code for x86_64/AVX2/AES-NI assembler optimized version of Camellia + * + * Copyright © 2013 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include <linux/module.h> +#include <linux/types.h> +#include <linux/crypto.h> +#include <linux/err.h> +#include <crypto/algapi.h> +#include <crypto/ctr.h> +#include <crypto/lrw.h> +#include <crypto/xts.h> +#include <asm/xcr.h> +#include <asm/xsave.h> +#include <asm/crypto/camellia.h> +#include <asm/crypto/ablk_helper.h> +#include <asm/crypto/glue_helper.h> + +#define CAMELLIA_AESNI_PARALLEL_BLOCKS 16 +#define CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS 32 + +/* 32-way AVX2/AES-NI parallel cipher functions */ +asmlinkage void camellia_ecb_enc_32way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void camellia_ecb_dec_32way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src); + +asmlinkage void camellia_cbc_dec_32way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void camellia_ctr_32way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); + +asmlinkage void camellia_xts_enc_32way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +asmlinkage void camellia_xts_dec_32way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); + +static const struct common_glue_ctx camellia_enc = { + .num_funcs = 4, + .fpu_blocks_limit = CAMELLIA_AESNI_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS, + .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_enc_32way) } + }, { + .num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS, + .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_enc_16way) } + }, { + .num_blocks = 2, + .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk_2way) } + }, { + .num_blocks = 1, + .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk) } + } } +}; + +static const struct common_glue_ctx camellia_ctr = { + .num_funcs = 4, + .fpu_blocks_limit = CAMELLIA_AESNI_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS, + .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_ctr_32way) } + }, { + .num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS, + .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_ctr_16way) } + }, { + .num_blocks = 2, + .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr_2way) } + }, { + .num_blocks = 1, + .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr) } + } } +}; + +static const struct common_glue_ctx camellia_enc_xts = { + .num_funcs = 3, + .fpu_blocks_limit = CAMELLIA_AESNI_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_enc_32way) } + }, { + .num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_enc_16way) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_enc) } + } } +}; + +static const struct common_glue_ctx camellia_dec = { + .num_funcs = 4, + .fpu_blocks_limit = CAMELLIA_AESNI_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS, + .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_dec_32way) } + }, { + .num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS, + .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_dec_16way) } + }, { + .num_blocks = 2, + .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk_2way) } + }, { + .num_blocks = 1, + .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk) } + } } +}; + +static const struct common_glue_ctx camellia_dec_cbc = { + .num_funcs = 4, + .fpu_blocks_limit = CAMELLIA_AESNI_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS, + .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_cbc_dec_32way) } + }, { + .num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS, + .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_cbc_dec_16way) } + }, { + .num_blocks = 2, + .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_decrypt_cbc_2way) } + }, { + .num_blocks = 1, + .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_dec_blk) } + } } +}; + +static const struct common_glue_ctx camellia_dec_xts = { + .num_funcs = 3, + .fpu_blocks_limit = CAMELLIA_AESNI_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_dec_32way) } + }, { + .num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_dec_16way) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_dec) } + } } +}; + +static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_ecb_crypt_128bit(&camellia_enc, desc, dst, src, nbytes); +} + +static int ecb_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_ecb_crypt_128bit(&camellia_dec, desc, dst, src, nbytes); +} + +static int cbc_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_cbc_encrypt_128bit(GLUE_FUNC_CAST(camellia_enc_blk), desc, + dst, src, nbytes); +} + +static int cbc_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_cbc_decrypt_128bit(&camellia_dec_cbc, desc, dst, src, + nbytes); +} + +static int ctr_crypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_ctr_crypt_128bit(&camellia_ctr, desc, dst, src, nbytes); +} + +static inline bool camellia_fpu_begin(bool fpu_enabled, unsigned int nbytes) +{ + return glue_fpu_begin(CAMELLIA_BLOCK_SIZE, + CAMELLIA_AESNI_PARALLEL_BLOCKS, NULL, fpu_enabled, + nbytes); +} + +static inline void camellia_fpu_end(bool fpu_enabled) +{ + glue_fpu_end(fpu_enabled); +} + +static int camellia_setkey(struct crypto_tfm *tfm, const u8 *in_key, + unsigned int key_len) +{ + return __camellia_setkey(crypto_tfm_ctx(tfm), in_key, key_len, + &tfm->crt_flags); +} + +struct crypt_priv { + struct camellia_ctx *ctx; + bool fpu_enabled; +}; + +static void encrypt_callback(void *priv, u8 *srcdst, unsigned int nbytes) +{ + const unsigned int bsize = CAMELLIA_BLOCK_SIZE; + struct crypt_priv *ctx = priv; + int i; + + ctx->fpu_enabled = camellia_fpu_begin(ctx->fpu_enabled, nbytes); + + if (nbytes >= CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS * bsize) { + camellia_ecb_enc_32way(ctx->ctx, srcdst, srcdst); + srcdst += bsize * CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS; + nbytes -= bsize * CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS; + } + + if (nbytes >= CAMELLIA_AESNI_PARALLEL_BLOCKS * bsize) { + camellia_ecb_enc_16way(ctx->ctx, srcdst, srcdst); + srcdst += bsize * CAMELLIA_AESNI_PARALLEL_BLOCKS; + nbytes -= bsize * CAMELLIA_AESNI_PARALLEL_BLOCKS; + } + + while (nbytes >= CAMELLIA_PARALLEL_BLOCKS * bsize) { + camellia_enc_blk_2way(ctx->ctx, srcdst, srcdst); + srcdst += bsize * CAMELLIA_PARALLEL_BLOCKS; + nbytes -= bsize * CAMELLIA_PARALLEL_BLOCKS; + } + + for (i = 0; i < nbytes / bsize; i++, srcdst += bsize) + camellia_enc_blk(ctx->ctx, srcdst, srcdst); +} + +static void decrypt_callback(void *priv, u8 *srcdst, unsigned int nbytes) +{ + const unsigned int bsize = CAMELLIA_BLOCK_SIZE; + struct crypt_priv *ctx = priv; + int i; + + ctx->fpu_enabled = camellia_fpu_begin(ctx->fpu_enabled, nbytes); + + if (nbytes >= CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS * bsize) { + camellia_ecb_dec_32way(ctx->ctx, srcdst, srcdst); + srcdst += bsize * CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS; + nbytes -= bsize * CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS; + } + + if (nbytes >= CAMELLIA_AESNI_PARALLEL_BLOCKS * bsize) { + camellia_ecb_dec_16way(ctx->ctx, srcdst, srcdst); + srcdst += bsize * CAMELLIA_AESNI_PARALLEL_BLOCKS; + nbytes -= bsize * CAMELLIA_AESNI_PARALLEL_BLOCKS; + } + + while (nbytes >= CAMELLIA_PARALLEL_BLOCKS * bsize) { + camellia_dec_blk_2way(ctx->ctx, srcdst, srcdst); + srcdst += bsize * CAMELLIA_PARALLEL_BLOCKS; + nbytes -= bsize * CAMELLIA_PARALLEL_BLOCKS; + } + + for (i = 0; i < nbytes / bsize; i++, srcdst += bsize) + camellia_dec_blk(ctx->ctx, srcdst, srcdst); +} + +static int lrw_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct camellia_lrw_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + be128 buf[CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS]; + struct crypt_priv crypt_ctx = { + .ctx = &ctx->camellia_ctx, + .fpu_enabled = false, + }; + struct lrw_crypt_req req = { + .tbuf = buf, + .tbuflen = sizeof(buf), + + .table_ctx = &ctx->lrw_table, + .crypt_ctx = &crypt_ctx, + .crypt_fn = encrypt_callback, + }; + int ret; + + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + ret = lrw_crypt(desc, dst, src, nbytes, &req); + camellia_fpu_end(crypt_ctx.fpu_enabled); + + return ret; +} + +static int lrw_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct camellia_lrw_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + be128 buf[CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS]; + struct crypt_priv crypt_ctx = { + .ctx = &ctx->camellia_ctx, + .fpu_enabled = false, + }; + struct lrw_crypt_req req = { + .tbuf = buf, + .tbuflen = sizeof(buf), + + .table_ctx = &ctx->lrw_table, + .crypt_ctx = &crypt_ctx, + .crypt_fn = decrypt_callback, + }; + int ret; + + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + ret = lrw_crypt(desc, dst, src, nbytes, &req); + camellia_fpu_end(crypt_ctx.fpu_enabled); + + return ret; +} + +static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct camellia_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + + return glue_xts_crypt_128bit(&camellia_enc_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(camellia_enc_blk), + &ctx->tweak_ctx, &ctx->crypt_ctx); +} + +static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct camellia_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + + return glue_xts_crypt_128bit(&camellia_dec_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(camellia_enc_blk), + &ctx->tweak_ctx, &ctx->crypt_ctx); +} + +static struct crypto_alg cmll_algs[10] = { { + .cra_name = "__ecb-camellia-aesni-avx2", + .cra_driver_name = "__driver-ecb-camellia-aesni-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = CAMELLIA_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct camellia_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = CAMELLIA_MIN_KEY_SIZE, + .max_keysize = CAMELLIA_MAX_KEY_SIZE, + .setkey = camellia_setkey, + .encrypt = ecb_encrypt, + .decrypt = ecb_decrypt, + }, + }, +}, { + .cra_name = "__cbc-camellia-aesni-avx2", + .cra_driver_name = "__driver-cbc-camellia-aesni-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = CAMELLIA_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct camellia_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = CAMELLIA_MIN_KEY_SIZE, + .max_keysize = CAMELLIA_MAX_KEY_SIZE, + .setkey = camellia_setkey, + .encrypt = cbc_encrypt, + .decrypt = cbc_decrypt, + }, + }, +}, { + .cra_name = "__ctr-camellia-aesni-avx2", + .cra_driver_name = "__driver-ctr-camellia-aesni-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct camellia_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = CAMELLIA_MIN_KEY_SIZE, + .max_keysize = CAMELLIA_MAX_KEY_SIZE, + .ivsize = CAMELLIA_BLOCK_SIZE, + .setkey = camellia_setkey, + .encrypt = ctr_crypt, + .decrypt = ctr_crypt, + }, + }, +}, { + .cra_name = "__lrw-camellia-aesni-avx2", + .cra_driver_name = "__driver-lrw-camellia-aesni-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = CAMELLIA_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct camellia_lrw_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_exit = lrw_camellia_exit_tfm, + .cra_u = { + .blkcipher = { + .min_keysize = CAMELLIA_MIN_KEY_SIZE + + CAMELLIA_BLOCK_SIZE, + .max_keysize = CAMELLIA_MAX_KEY_SIZE + + CAMELLIA_BLOCK_SIZE, + .ivsize = CAMELLIA_BLOCK_SIZE, + .setkey = lrw_camellia_setkey, + .encrypt = lrw_encrypt, + .decrypt = lrw_decrypt, + }, + }, +}, { + .cra_name = "__xts-camellia-aesni-avx2", + .cra_driver_name = "__driver-xts-camellia-aesni-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = CAMELLIA_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct camellia_xts_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = CAMELLIA_MIN_KEY_SIZE * 2, + .max_keysize = CAMELLIA_MAX_KEY_SIZE * 2, + .ivsize = CAMELLIA_BLOCK_SIZE, + .setkey = xts_camellia_setkey, + .encrypt = xts_encrypt, + .decrypt = xts_decrypt, + }, + }, +}, { + .cra_name = "ecb(camellia)", + .cra_driver_name = "ecb-camellia-aesni-avx2", + .cra_priority = 500, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = CAMELLIA_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = CAMELLIA_MIN_KEY_SIZE, + .max_keysize = CAMELLIA_MAX_KEY_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "cbc(camellia)", + .cra_driver_name = "cbc-camellia-aesni-avx2", + .cra_priority = 500, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = CAMELLIA_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = CAMELLIA_MIN_KEY_SIZE, + .max_keysize = CAMELLIA_MAX_KEY_SIZE, + .ivsize = CAMELLIA_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = __ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "ctr(camellia)", + .cra_driver_name = "ctr-camellia-aesni-avx2", + .cra_priority = 500, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = CAMELLIA_MIN_KEY_SIZE, + .max_keysize = CAMELLIA_MAX_KEY_SIZE, + .ivsize = CAMELLIA_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_encrypt, + .geniv = "chainiv", + }, + }, +}, { + .cra_name = "lrw(camellia)", + .cra_driver_name = "lrw-camellia-aesni-avx2", + .cra_priority = 500, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = CAMELLIA_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = CAMELLIA_MIN_KEY_SIZE + + CAMELLIA_BLOCK_SIZE, + .max_keysize = CAMELLIA_MAX_KEY_SIZE + + CAMELLIA_BLOCK_SIZE, + .ivsize = CAMELLIA_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "xts(camellia)", + .cra_driver_name = "xts-camellia-aesni-avx2", + .cra_priority = 500, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = CAMELLIA_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = CAMELLIA_MIN_KEY_SIZE * 2, + .max_keysize = CAMELLIA_MAX_KEY_SIZE * 2, + .ivsize = CAMELLIA_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +} }; + +static int __init camellia_aesni_init(void) +{ + u64 xcr0; + + if (!cpu_has_avx2 || !cpu_has_avx || !cpu_has_aes || !cpu_has_osxsave) { + pr_info("AVX2 or AES-NI instructions are not detected.\n"); + return -ENODEV; + } + + xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK); + if ((xcr0 & (XSTATE_SSE | XSTATE_YMM)) != (XSTATE_SSE | XSTATE_YMM)) { + pr_info("AVX2 detected but unusable.\n"); + return -ENODEV; + } + + return crypto_register_algs(cmll_algs, ARRAY_SIZE(cmll_algs)); +} + +static void __exit camellia_aesni_fini(void) +{ + crypto_unregister_algs(cmll_algs, ARRAY_SIZE(cmll_algs)); +} + +module_init(camellia_aesni_init); +module_exit(camellia_aesni_fini); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Camellia Cipher Algorithm, AES-NI/AVX2 optimized"); +MODULE_ALIAS("camellia"); +MODULE_ALIAS("camellia-asm"); diff --git a/arch/x86/crypto/camellia_aesni_avx_glue.c b/arch/x86/crypto/camellia_aesni_avx_glue.c index 96cbb6068fce..37fd0c0a81ea 100644 --- a/arch/x86/crypto/camellia_aesni_avx_glue.c +++ b/arch/x86/crypto/camellia_aesni_avx_glue.c @@ -1,7 +1,7 @@ /* * Glue Code for x86_64/AVX/AES-NI assembler optimized version of Camellia * - * Copyright © 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -26,16 +26,44 @@ #define CAMELLIA_AESNI_PARALLEL_BLOCKS 16 -/* 16-way AES-NI parallel cipher functions */ +/* 16-way parallel cipher functions (avx/aes-ni) */ asmlinkage void camellia_ecb_enc_16way(struct camellia_ctx *ctx, u8 *dst, const u8 *src); +EXPORT_SYMBOL_GPL(camellia_ecb_enc_16way); + asmlinkage void camellia_ecb_dec_16way(struct camellia_ctx *ctx, u8 *dst, const u8 *src); +EXPORT_SYMBOL_GPL(camellia_ecb_dec_16way); asmlinkage void camellia_cbc_dec_16way(struct camellia_ctx *ctx, u8 *dst, const u8 *src); +EXPORT_SYMBOL_GPL(camellia_cbc_dec_16way); + asmlinkage void camellia_ctr_16way(struct camellia_ctx *ctx, u8 *dst, const u8 *src, le128 *iv); +EXPORT_SYMBOL_GPL(camellia_ctr_16way); + +asmlinkage void camellia_xts_enc_16way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +EXPORT_SYMBOL_GPL(camellia_xts_enc_16way); + +asmlinkage void camellia_xts_dec_16way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +EXPORT_SYMBOL_GPL(camellia_xts_dec_16way); + +void camellia_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv) +{ + glue_xts_crypt_128bit_one(ctx, dst, src, iv, + GLUE_FUNC_CAST(camellia_enc_blk)); +} +EXPORT_SYMBOL_GPL(camellia_xts_enc); + +void camellia_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv) +{ + glue_xts_crypt_128bit_one(ctx, dst, src, iv, + GLUE_FUNC_CAST(camellia_dec_blk)); +} +EXPORT_SYMBOL_GPL(camellia_xts_dec); static const struct common_glue_ctx camellia_enc = { .num_funcs = 3, @@ -69,6 +97,19 @@ static const struct common_glue_ctx camellia_ctr = { } } }; +static const struct common_glue_ctx camellia_enc_xts = { + .num_funcs = 2, + .fpu_blocks_limit = CAMELLIA_AESNI_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_enc_16way) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_enc) } + } } +}; + static const struct common_glue_ctx camellia_dec = { .num_funcs = 3, .fpu_blocks_limit = CAMELLIA_AESNI_PARALLEL_BLOCKS, @@ -101,6 +142,19 @@ static const struct common_glue_ctx camellia_dec_cbc = { } } }; +static const struct common_glue_ctx camellia_dec_xts = { + .num_funcs = 2, + .fpu_blocks_limit = CAMELLIA_AESNI_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_dec_16way) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_dec) } + } } +}; + static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { @@ -261,54 +315,20 @@ static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { struct camellia_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - be128 buf[CAMELLIA_AESNI_PARALLEL_BLOCKS]; - struct crypt_priv crypt_ctx = { - .ctx = &ctx->crypt_ctx, - .fpu_enabled = false, - }; - struct xts_crypt_req req = { - .tbuf = buf, - .tbuflen = sizeof(buf), - .tweak_ctx = &ctx->tweak_ctx, - .tweak_fn = XTS_TWEAK_CAST(camellia_enc_blk), - .crypt_ctx = &crypt_ctx, - .crypt_fn = encrypt_callback, - }; - int ret; - - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - ret = xts_crypt(desc, dst, src, nbytes, &req); - camellia_fpu_end(crypt_ctx.fpu_enabled); - - return ret; + return glue_xts_crypt_128bit(&camellia_enc_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(camellia_enc_blk), + &ctx->tweak_ctx, &ctx->crypt_ctx); } static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { struct camellia_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - be128 buf[CAMELLIA_AESNI_PARALLEL_BLOCKS]; - struct crypt_priv crypt_ctx = { - .ctx = &ctx->crypt_ctx, - .fpu_enabled = false, - }; - struct xts_crypt_req req = { - .tbuf = buf, - .tbuflen = sizeof(buf), - - .tweak_ctx = &ctx->tweak_ctx, - .tweak_fn = XTS_TWEAK_CAST(camellia_enc_blk), - .crypt_ctx = &crypt_ctx, - .crypt_fn = decrypt_callback, - }; - int ret; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - ret = xts_crypt(desc, dst, src, nbytes, &req); - camellia_fpu_end(crypt_ctx.fpu_enabled); - - return ret; + return glue_xts_crypt_128bit(&camellia_dec_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(camellia_enc_blk), + &ctx->tweak_ctx, &ctx->crypt_ctx); } static struct crypto_alg cmll_algs[10] = { { diff --git a/arch/x86/crypto/cast6-avx-x86_64-asm_64.S b/arch/x86/crypto/cast6-avx-x86_64-asm_64.S index f93b6105a0ce..e3531f833951 100644 --- a/arch/x86/crypto/cast6-avx-x86_64-asm_64.S +++ b/arch/x86/crypto/cast6-avx-x86_64-asm_64.S @@ -4,7 +4,7 @@ * Copyright (C) 2012 Johannes Goetzfried * <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> * - * Copyright © 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -227,6 +227,8 @@ .data .align 16 +.Lxts_gf128mul_and_shl1_mask: + .byte 0x87, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 .Lbswap_mask: .byte 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12 .Lbswap128_mask: @@ -424,3 +426,47 @@ ENTRY(cast6_ctr_8way) ret; ENDPROC(cast6_ctr_8way) + +ENTRY(cast6_xts_enc_8way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + */ + + movq %rsi, %r11; + + /* regs <= src, dst <= IVs, regs <= regs xor IVs */ + load_xts_8way(%rcx, %rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2, + RX, RKR, RKM, .Lxts_gf128mul_and_shl1_mask); + + call __cast6_enc_blk8; + + /* dst <= regs xor IVs(in dst) */ + store_xts_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + + ret; +ENDPROC(cast6_xts_enc_8way) + +ENTRY(cast6_xts_dec_8way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + */ + + movq %rsi, %r11; + + /* regs <= src, dst <= IVs, regs <= regs xor IVs */ + load_xts_8way(%rcx, %rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2, + RX, RKR, RKM, .Lxts_gf128mul_and_shl1_mask); + + call __cast6_dec_blk8; + + /* dst <= regs xor IVs(in dst) */ + store_xts_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + + ret; +ENDPROC(cast6_xts_dec_8way) diff --git a/arch/x86/crypto/cast6_avx_glue.c b/arch/x86/crypto/cast6_avx_glue.c index 92f7ca24790a..8d0dfb86a559 100644 --- a/arch/x86/crypto/cast6_avx_glue.c +++ b/arch/x86/crypto/cast6_avx_glue.c @@ -4,6 +4,8 @@ * Copyright (C) 2012 Johannes Goetzfried * <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> * + * Copyright © 2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -50,6 +52,23 @@ asmlinkage void cast6_cbc_dec_8way(struct cast6_ctx *ctx, u8 *dst, asmlinkage void cast6_ctr_8way(struct cast6_ctx *ctx, u8 *dst, const u8 *src, le128 *iv); +asmlinkage void cast6_xts_enc_8way(struct cast6_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +asmlinkage void cast6_xts_dec_8way(struct cast6_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); + +static void cast6_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv) +{ + glue_xts_crypt_128bit_one(ctx, dst, src, iv, + GLUE_FUNC_CAST(__cast6_encrypt)); +} + +static void cast6_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv) +{ + glue_xts_crypt_128bit_one(ctx, dst, src, iv, + GLUE_FUNC_CAST(__cast6_decrypt)); +} + static void cast6_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv) { be128 ctrblk; @@ -87,6 +106,19 @@ static const struct common_glue_ctx cast6_ctr = { } } }; +static const struct common_glue_ctx cast6_enc_xts = { + .num_funcs = 2, + .fpu_blocks_limit = CAST6_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = CAST6_PARALLEL_BLOCKS, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(cast6_xts_enc_8way) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(cast6_xts_enc) } + } } +}; + static const struct common_glue_ctx cast6_dec = { .num_funcs = 2, .fpu_blocks_limit = CAST6_PARALLEL_BLOCKS, @@ -113,6 +145,19 @@ static const struct common_glue_ctx cast6_dec_cbc = { } } }; +static const struct common_glue_ctx cast6_dec_xts = { + .num_funcs = 2, + .fpu_blocks_limit = CAST6_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = CAST6_PARALLEL_BLOCKS, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(cast6_xts_dec_8way) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(cast6_xts_dec) } + } } +}; + static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { @@ -307,54 +352,20 @@ static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { struct cast6_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - be128 buf[CAST6_PARALLEL_BLOCKS]; - struct crypt_priv crypt_ctx = { - .ctx = &ctx->crypt_ctx, - .fpu_enabled = false, - }; - struct xts_crypt_req req = { - .tbuf = buf, - .tbuflen = sizeof(buf), - .tweak_ctx = &ctx->tweak_ctx, - .tweak_fn = XTS_TWEAK_CAST(__cast6_encrypt), - .crypt_ctx = &crypt_ctx, - .crypt_fn = encrypt_callback, - }; - int ret; - - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - ret = xts_crypt(desc, dst, src, nbytes, &req); - cast6_fpu_end(crypt_ctx.fpu_enabled); - - return ret; + return glue_xts_crypt_128bit(&cast6_enc_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(__cast6_encrypt), + &ctx->tweak_ctx, &ctx->crypt_ctx); } static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { struct cast6_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - be128 buf[CAST6_PARALLEL_BLOCKS]; - struct crypt_priv crypt_ctx = { - .ctx = &ctx->crypt_ctx, - .fpu_enabled = false, - }; - struct xts_crypt_req req = { - .tbuf = buf, - .tbuflen = sizeof(buf), - - .tweak_ctx = &ctx->tweak_ctx, - .tweak_fn = XTS_TWEAK_CAST(__cast6_encrypt), - .crypt_ctx = &crypt_ctx, - .crypt_fn = decrypt_callback, - }; - int ret; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - ret = xts_crypt(desc, dst, src, nbytes, &req); - cast6_fpu_end(crypt_ctx.fpu_enabled); - - return ret; + return glue_xts_crypt_128bit(&cast6_dec_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(__cast6_encrypt), + &ctx->tweak_ctx, &ctx->crypt_ctx); } static struct crypto_alg cast6_algs[10] = { { diff --git a/arch/x86/crypto/crc32-pclmul_asm.S b/arch/x86/crypto/crc32-pclmul_asm.S index c8335014a044..94c27df8a549 100644 --- a/arch/x86/crypto/crc32-pclmul_asm.S +++ b/arch/x86/crypto/crc32-pclmul_asm.S @@ -101,9 +101,8 @@ * uint crc32_pclmul_le_16(unsigned char const *buffer, * size_t len, uint crc32) */ -.globl crc32_pclmul_le_16 -.align 4, 0x90 -crc32_pclmul_le_16:/* buffer and buffer size are 16 bytes aligned */ + +ENTRY(crc32_pclmul_le_16) /* buffer and buffer size are 16 bytes aligned */ movdqa (BUF), %xmm1 movdqa 0x10(BUF), %xmm2 movdqa 0x20(BUF), %xmm3 @@ -244,3 +243,4 @@ fold_64: pextrd $0x01, %xmm1, %eax ret +ENDPROC(crc32_pclmul_le_16) diff --git a/arch/x86/crypto/crc32c-pcl-intel-asm_64.S b/arch/x86/crypto/crc32c-pcl-intel-asm_64.S index cf1a7ec4cc3a..dbc4339b5417 100644 --- a/arch/x86/crypto/crc32c-pcl-intel-asm_64.S +++ b/arch/x86/crypto/crc32c-pcl-intel-asm_64.S @@ -1,9 +1,10 @@ /* * Implement fast CRC32C with PCLMULQDQ instructions. (x86_64) * - * The white paper on CRC32C calculations with PCLMULQDQ instruction can be + * The white papers on CRC32C calculations with PCLMULQDQ instruction can be * downloaded from: - * http://download.intel.com/design/intarch/papers/323405.pdf + * http://www.intel.com/content/dam/www/public/us/en/documents/white-papers/crc-iscsi-polynomial-crc32-instruction-paper.pdf + * http://www.intel.com/content/dam/www/public/us/en/documents/white-papers/fast-crc-computation-paper.pdf * * Copyright (C) 2012 Intel Corporation. * @@ -42,6 +43,7 @@ * SOFTWARE. */ +#include <asm/inst.h> #include <linux/linkage.h> ## ISCSI CRC 32 Implementation with crc32 and pclmulqdq Instruction @@ -225,10 +227,10 @@ LABEL crc_ %i movdqa (bufp), %xmm0 # 2 consts: K1:K2 movq crc_init, %xmm1 # CRC for block 1 - pclmulqdq $0x00,%xmm0,%xmm1 # Multiply by K2 + PCLMULQDQ 0x00,%xmm0,%xmm1 # Multiply by K2 movq crc1, %xmm2 # CRC for block 2 - pclmulqdq $0x10, %xmm0, %xmm2 # Multiply by K1 + PCLMULQDQ 0x10, %xmm0, %xmm2 # Multiply by K1 pxor %xmm2,%xmm1 movq %xmm1, %rax diff --git a/arch/x86/crypto/glue_helper-asm-avx.S b/arch/x86/crypto/glue_helper-asm-avx.S index f7b6ea2ddfdb..02ee2308fb38 100644 --- a/arch/x86/crypto/glue_helper-asm-avx.S +++ b/arch/x86/crypto/glue_helper-asm-avx.S @@ -1,7 +1,7 @@ /* * Shared glue code for 128bit block ciphers, AVX assembler macros * - * Copyright (c) 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -89,3 +89,62 @@ vpxor (6*16)(src), x6, x6; \ vpxor (7*16)(src), x7, x7; \ store_8way(dst, x0, x1, x2, x3, x4, x5, x6, x7); + +#define gf128mul_x_ble(iv, mask, tmp) \ + vpsrad $31, iv, tmp; \ + vpaddq iv, iv, iv; \ + vpshufd $0x13, tmp, tmp; \ + vpand mask, tmp, tmp; \ + vpxor tmp, iv, iv; + +#define load_xts_8way(iv, src, dst, x0, x1, x2, x3, x4, x5, x6, x7, tiv, t0, \ + t1, xts_gf128mul_and_shl1_mask) \ + vmovdqa xts_gf128mul_and_shl1_mask, t0; \ + \ + /* load IV */ \ + vmovdqu (iv), tiv; \ + vpxor (0*16)(src), tiv, x0; \ + vmovdqu tiv, (0*16)(dst); \ + \ + /* construct and store IVs, also xor with source */ \ + gf128mul_x_ble(tiv, t0, t1); \ + vpxor (1*16)(src), tiv, x1; \ + vmovdqu tiv, (1*16)(dst); \ + \ + gf128mul_x_ble(tiv, t0, t1); \ + vpxor (2*16)(src), tiv, x2; \ + vmovdqu tiv, (2*16)(dst); \ + \ + gf128mul_x_ble(tiv, t0, t1); \ + vpxor (3*16)(src), tiv, x3; \ + vmovdqu tiv, (3*16)(dst); \ + \ + gf128mul_x_ble(tiv, t0, t1); \ + vpxor (4*16)(src), tiv, x4; \ + vmovdqu tiv, (4*16)(dst); \ + \ + gf128mul_x_ble(tiv, t0, t1); \ + vpxor (5*16)(src), tiv, x5; \ + vmovdqu tiv, (5*16)(dst); \ + \ + gf128mul_x_ble(tiv, t0, t1); \ + vpxor (6*16)(src), tiv, x6; \ + vmovdqu tiv, (6*16)(dst); \ + \ + gf128mul_x_ble(tiv, t0, t1); \ + vpxor (7*16)(src), tiv, x7; \ + vmovdqu tiv, (7*16)(dst); \ + \ + gf128mul_x_ble(tiv, t0, t1); \ + vmovdqu tiv, (iv); + +#define store_xts_8way(dst, x0, x1, x2, x3, x4, x5, x6, x7) \ + vpxor (0*16)(dst), x0, x0; \ + vpxor (1*16)(dst), x1, x1; \ + vpxor (2*16)(dst), x2, x2; \ + vpxor (3*16)(dst), x3, x3; \ + vpxor (4*16)(dst), x4, x4; \ + vpxor (5*16)(dst), x5, x5; \ + vpxor (6*16)(dst), x6, x6; \ + vpxor (7*16)(dst), x7, x7; \ + store_8way(dst, x0, x1, x2, x3, x4, x5, x6, x7); diff --git a/arch/x86/crypto/glue_helper-asm-avx2.S b/arch/x86/crypto/glue_helper-asm-avx2.S new file mode 100644 index 000000000000..a53ac11dd385 --- /dev/null +++ b/arch/x86/crypto/glue_helper-asm-avx2.S @@ -0,0 +1,180 @@ +/* + * Shared glue code for 128bit block ciphers, AVX2 assembler macros + * + * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#define load_16way(src, x0, x1, x2, x3, x4, x5, x6, x7) \ + vmovdqu (0*32)(src), x0; \ + vmovdqu (1*32)(src), x1; \ + vmovdqu (2*32)(src), x2; \ + vmovdqu (3*32)(src), x3; \ + vmovdqu (4*32)(src), x4; \ + vmovdqu (5*32)(src), x5; \ + vmovdqu (6*32)(src), x6; \ + vmovdqu (7*32)(src), x7; + +#define store_16way(dst, x0, x1, x2, x3, x4, x5, x6, x7) \ + vmovdqu x0, (0*32)(dst); \ + vmovdqu x1, (1*32)(dst); \ + vmovdqu x2, (2*32)(dst); \ + vmovdqu x3, (3*32)(dst); \ + vmovdqu x4, (4*32)(dst); \ + vmovdqu x5, (5*32)(dst); \ + vmovdqu x6, (6*32)(dst); \ + vmovdqu x7, (7*32)(dst); + +#define store_cbc_16way(src, dst, x0, x1, x2, x3, x4, x5, x6, x7, t0) \ + vpxor t0, t0, t0; \ + vinserti128 $1, (src), t0, t0; \ + vpxor t0, x0, x0; \ + vpxor (0*32+16)(src), x1, x1; \ + vpxor (1*32+16)(src), x2, x2; \ + vpxor (2*32+16)(src), x3, x3; \ + vpxor (3*32+16)(src), x4, x4; \ + vpxor (4*32+16)(src), x5, x5; \ + vpxor (5*32+16)(src), x6, x6; \ + vpxor (6*32+16)(src), x7, x7; \ + store_16way(dst, x0, x1, x2, x3, x4, x5, x6, x7); + +#define inc_le128(x, minus_one, tmp) \ + vpcmpeqq minus_one, x, tmp; \ + vpsubq minus_one, x, x; \ + vpslldq $8, tmp, tmp; \ + vpsubq tmp, x, x; + +#define add2_le128(x, minus_one, minus_two, tmp1, tmp2) \ + vpcmpeqq minus_one, x, tmp1; \ + vpcmpeqq minus_two, x, tmp2; \ + vpsubq minus_two, x, x; \ + vpor tmp2, tmp1, tmp1; \ + vpslldq $8, tmp1, tmp1; \ + vpsubq tmp1, x, x; + +#define load_ctr_16way(iv, bswap, x0, x1, x2, x3, x4, x5, x6, x7, t0, t0x, t1, \ + t1x, t2, t2x, t3, t3x, t4, t5) \ + vpcmpeqd t0, t0, t0; \ + vpsrldq $8, t0, t0; /* ab: -1:0 ; cd: -1:0 */ \ + vpaddq t0, t0, t4; /* ab: -2:0 ; cd: -2:0 */\ + \ + /* load IV and byteswap */ \ + vmovdqu (iv), t2x; \ + vmovdqa t2x, t3x; \ + inc_le128(t2x, t0x, t1x); \ + vbroadcasti128 bswap, t1; \ + vinserti128 $1, t2x, t3, t2; /* ab: le0 ; cd: le1 */ \ + vpshufb t1, t2, x0; \ + \ + /* construct IVs */ \ + add2_le128(t2, t0, t4, t3, t5); /* ab: le2 ; cd: le3 */ \ + vpshufb t1, t2, x1; \ + add2_le128(t2, t0, t4, t3, t5); \ + vpshufb t1, t2, x2; \ + add2_le128(t2, t0, t4, t3, t5); \ + vpshufb t1, t2, x3; \ + add2_le128(t2, t0, t4, t3, t5); \ + vpshufb t1, t2, x4; \ + add2_le128(t2, t0, t4, t3, t5); \ + vpshufb t1, t2, x5; \ + add2_le128(t2, t0, t4, t3, t5); \ + vpshufb t1, t2, x6; \ + add2_le128(t2, t0, t4, t3, t5); \ + vpshufb t1, t2, x7; \ + vextracti128 $1, t2, t2x; \ + inc_le128(t2x, t0x, t3x); \ + vmovdqu t2x, (iv); + +#define store_ctr_16way(src, dst, x0, x1, x2, x3, x4, x5, x6, x7) \ + vpxor (0*32)(src), x0, x0; \ + vpxor (1*32)(src), x1, x1; \ + vpxor (2*32)(src), x2, x2; \ + vpxor (3*32)(src), x3, x3; \ + vpxor (4*32)(src), x4, x4; \ + vpxor (5*32)(src), x5, x5; \ + vpxor (6*32)(src), x6, x6; \ + vpxor (7*32)(src), x7, x7; \ + store_16way(dst, x0, x1, x2, x3, x4, x5, x6, x7); + +#define gf128mul_x_ble(iv, mask, tmp) \ + vpsrad $31, iv, tmp; \ + vpaddq iv, iv, iv; \ + vpshufd $0x13, tmp, tmp; \ + vpand mask, tmp, tmp; \ + vpxor tmp, iv, iv; + +#define gf128mul_x2_ble(iv, mask1, mask2, tmp0, tmp1) \ + vpsrad $31, iv, tmp0; \ + vpaddq iv, iv, tmp1; \ + vpsllq $2, iv, iv; \ + vpshufd $0x13, tmp0, tmp0; \ + vpsrad $31, tmp1, tmp1; \ + vpand mask2, tmp0, tmp0; \ + vpshufd $0x13, tmp1, tmp1; \ + vpxor tmp0, iv, iv; \ + vpand mask1, tmp1, tmp1; \ + vpxor tmp1, iv, iv; + +#define load_xts_16way(iv, src, dst, x0, x1, x2, x3, x4, x5, x6, x7, tiv, \ + tivx, t0, t0x, t1, t1x, t2, t2x, t3, \ + xts_gf128mul_and_shl1_mask_0, \ + xts_gf128mul_and_shl1_mask_1) \ + vbroadcasti128 xts_gf128mul_and_shl1_mask_0, t1; \ + \ + /* load IV and construct second IV */ \ + vmovdqu (iv), tivx; \ + vmovdqa tivx, t0x; \ + gf128mul_x_ble(tivx, t1x, t2x); \ + vbroadcasti128 xts_gf128mul_and_shl1_mask_1, t2; \ + vinserti128 $1, tivx, t0, tiv; \ + vpxor (0*32)(src), tiv, x0; \ + vmovdqu tiv, (0*32)(dst); \ + \ + /* construct and store IVs, also xor with source */ \ + gf128mul_x2_ble(tiv, t1, t2, t0, t3); \ + vpxor (1*32)(src), tiv, x1; \ + vmovdqu tiv, (1*32)(dst); \ + \ + gf128mul_x2_ble(tiv, t1, t2, t0, t3); \ + vpxor (2*32)(src), tiv, x2; \ + vmovdqu tiv, (2*32)(dst); \ + \ + gf128mul_x2_ble(tiv, t1, t2, t0, t3); \ + vpxor (3*32)(src), tiv, x3; \ + vmovdqu tiv, (3*32)(dst); \ + \ + gf128mul_x2_ble(tiv, t1, t2, t0, t3); \ + vpxor (4*32)(src), tiv, x4; \ + vmovdqu tiv, (4*32)(dst); \ + \ + gf128mul_x2_ble(tiv, t1, t2, t0, t3); \ + vpxor (5*32)(src), tiv, x5; \ + vmovdqu tiv, (5*32)(dst); \ + \ + gf128mul_x2_ble(tiv, t1, t2, t0, t3); \ + vpxor (6*32)(src), tiv, x6; \ + vmovdqu tiv, (6*32)(dst); \ + \ + gf128mul_x2_ble(tiv, t1, t2, t0, t3); \ + vpxor (7*32)(src), tiv, x7; \ + vmovdqu tiv, (7*32)(dst); \ + \ + vextracti128 $1, tiv, tivx; \ + gf128mul_x_ble(tivx, t1x, t2x); \ + vmovdqu tivx, (iv); + +#define store_xts_16way(dst, x0, x1, x2, x3, x4, x5, x6, x7) \ + vpxor (0*32)(dst), x0, x0; \ + vpxor (1*32)(dst), x1, x1; \ + vpxor (2*32)(dst), x2, x2; \ + vpxor (3*32)(dst), x3, x3; \ + vpxor (4*32)(dst), x4, x4; \ + vpxor (5*32)(dst), x5, x5; \ + vpxor (6*32)(dst), x6, x6; \ + vpxor (7*32)(dst), x7, x7; \ + store_16way(dst, x0, x1, x2, x3, x4, x5, x6, x7); diff --git a/arch/x86/crypto/glue_helper.c b/arch/x86/crypto/glue_helper.c index 22ce4f683e55..432f1d76ceb8 100644 --- a/arch/x86/crypto/glue_helper.c +++ b/arch/x86/crypto/glue_helper.c @@ -1,7 +1,7 @@ /* * Shared glue code for 128bit block ciphers * - * Copyright (c) 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> * * CBC & ECB parts based on code (crypto/cbc.c,ecb.c) by: * Copyright (c) 2006 Herbert Xu <herbert@gondor.apana.org.au> @@ -304,4 +304,99 @@ int glue_ctr_crypt_128bit(const struct common_glue_ctx *gctx, } EXPORT_SYMBOL_GPL(glue_ctr_crypt_128bit); +static unsigned int __glue_xts_crypt_128bit(const struct common_glue_ctx *gctx, + void *ctx, + struct blkcipher_desc *desc, + struct blkcipher_walk *walk) +{ + const unsigned int bsize = 128 / 8; + unsigned int nbytes = walk->nbytes; + u128 *src = (u128 *)walk->src.virt.addr; + u128 *dst = (u128 *)walk->dst.virt.addr; + unsigned int num_blocks, func_bytes; + unsigned int i; + + /* Process multi-block batch */ + for (i = 0; i < gctx->num_funcs; i++) { + num_blocks = gctx->funcs[i].num_blocks; + func_bytes = bsize * num_blocks; + + if (nbytes >= func_bytes) { + do { + gctx->funcs[i].fn_u.xts(ctx, dst, src, + (le128 *)walk->iv); + + src += num_blocks; + dst += num_blocks; + nbytes -= func_bytes; + } while (nbytes >= func_bytes); + + if (nbytes < bsize) + goto done; + } + } + +done: + return nbytes; +} + +/* for implementations implementing faster XTS IV generator */ +int glue_xts_crypt_128bit(const struct common_glue_ctx *gctx, + struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes, + void (*tweak_fn)(void *ctx, u8 *dst, const u8 *src), + void *tweak_ctx, void *crypt_ctx) +{ + const unsigned int bsize = 128 / 8; + bool fpu_enabled = false; + struct blkcipher_walk walk; + int err; + + blkcipher_walk_init(&walk, dst, src, nbytes); + + err = blkcipher_walk_virt(desc, &walk); + nbytes = walk.nbytes; + if (!nbytes) + return err; + + /* set minimum length to bsize, for tweak_fn */ + fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit, + desc, fpu_enabled, + nbytes < bsize ? bsize : nbytes); + + /* calculate first value of T */ + tweak_fn(tweak_ctx, walk.iv, walk.iv); + + while (nbytes) { + nbytes = __glue_xts_crypt_128bit(gctx, crypt_ctx, desc, &walk); + + err = blkcipher_walk_done(desc, &walk, nbytes); + nbytes = walk.nbytes; + } + + glue_fpu_end(fpu_enabled); + + return err; +} +EXPORT_SYMBOL_GPL(glue_xts_crypt_128bit); + +void glue_xts_crypt_128bit_one(void *ctx, u128 *dst, const u128 *src, le128 *iv, + common_glue_func_t fn) +{ + le128 ivblk = *iv; + + /* generate next IV */ + le128_gf128mul_x_ble(iv, &ivblk); + + /* CC <- T xor C */ + u128_xor(dst, src, (u128 *)&ivblk); + + /* PP <- D(Key2,CC) */ + fn(ctx, (u8 *)dst, (u8 *)dst); + + /* P <- T xor PP */ + u128_xor(dst, dst, (u128 *)&ivblk); +} +EXPORT_SYMBOL_GPL(glue_xts_crypt_128bit_one); + MODULE_LICENSE("GPL"); diff --git a/arch/x86/crypto/serpent-avx-x86_64-asm_64.S b/arch/x86/crypto/serpent-avx-x86_64-asm_64.S index 43c938612b74..2f202f49872b 100644 --- a/arch/x86/crypto/serpent-avx-x86_64-asm_64.S +++ b/arch/x86/crypto/serpent-avx-x86_64-asm_64.S @@ -4,8 +4,7 @@ * Copyright (C) 2012 Johannes Goetzfried * <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> * - * Based on arch/x86/crypto/serpent-sse2-x86_64-asm_64.S by - * Copyright (C) 2011 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * Copyright © 2011-2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -34,6 +33,8 @@ .Lbswap128_mask: .byte 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 +.Lxts_gf128mul_and_shl1_mask: + .byte 0x87, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 .text @@ -739,3 +740,43 @@ ENTRY(serpent_ctr_8way_avx) ret; ENDPROC(serpent_ctr_8way_avx) + +ENTRY(serpent_xts_enc_8way_avx) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + */ + + /* regs <= src, dst <= IVs, regs <= regs xor IVs */ + load_xts_8way(%rcx, %rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2, + RK0, RK1, RK2, .Lxts_gf128mul_and_shl1_mask); + + call __serpent_enc_blk8_avx; + + /* dst <= regs xor IVs(in dst) */ + store_xts_8way(%rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + + ret; +ENDPROC(serpent_xts_enc_8way_avx) + +ENTRY(serpent_xts_dec_8way_avx) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + */ + + /* regs <= src, dst <= IVs, regs <= regs xor IVs */ + load_xts_8way(%rcx, %rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2, + RK0, RK1, RK2, .Lxts_gf128mul_and_shl1_mask); + + call __serpent_dec_blk8_avx; + + /* dst <= regs xor IVs(in dst) */ + store_xts_8way(%rsi, RC1, RD1, RB1, RE1, RC2, RD2, RB2, RE2); + + ret; +ENDPROC(serpent_xts_dec_8way_avx) diff --git a/arch/x86/crypto/serpent-avx2-asm_64.S b/arch/x86/crypto/serpent-avx2-asm_64.S new file mode 100644 index 000000000000..b222085cccac --- /dev/null +++ b/arch/x86/crypto/serpent-avx2-asm_64.S @@ -0,0 +1,800 @@ +/* + * x86_64/AVX2 assembler optimized version of Serpent + * + * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * + * Based on AVX assembler implementation of Serpent by: + * Copyright © 2012 Johannes Goetzfried + * <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include <linux/linkage.h> +#include "glue_helper-asm-avx2.S" + +.file "serpent-avx2-asm_64.S" + +.data +.align 16 + +.Lbswap128_mask: + .byte 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 +.Lxts_gf128mul_and_shl1_mask_0: + .byte 0x87, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 +.Lxts_gf128mul_and_shl1_mask_1: + .byte 0x0e, 1, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0 + +.text + +#define CTX %rdi + +#define RNOT %ymm0 +#define tp %ymm1 + +#define RA1 %ymm2 +#define RA2 %ymm3 +#define RB1 %ymm4 +#define RB2 %ymm5 +#define RC1 %ymm6 +#define RC2 %ymm7 +#define RD1 %ymm8 +#define RD2 %ymm9 +#define RE1 %ymm10 +#define RE2 %ymm11 + +#define RK0 %ymm12 +#define RK1 %ymm13 +#define RK2 %ymm14 +#define RK3 %ymm15 + +#define RK0x %xmm12 +#define RK1x %xmm13 +#define RK2x %xmm14 +#define RK3x %xmm15 + +#define S0_1(x0, x1, x2, x3, x4) \ + vpor x0, x3, tp; \ + vpxor x3, x0, x0; \ + vpxor x2, x3, x4; \ + vpxor RNOT, x4, x4; \ + vpxor x1, tp, x3; \ + vpand x0, x1, x1; \ + vpxor x4, x1, x1; \ + vpxor x0, x2, x2; +#define S0_2(x0, x1, x2, x3, x4) \ + vpxor x3, x0, x0; \ + vpor x0, x4, x4; \ + vpxor x2, x0, x0; \ + vpand x1, x2, x2; \ + vpxor x2, x3, x3; \ + vpxor RNOT, x1, x1; \ + vpxor x4, x2, x2; \ + vpxor x2, x1, x1; + +#define S1_1(x0, x1, x2, x3, x4) \ + vpxor x0, x1, tp; \ + vpxor x3, x0, x0; \ + vpxor RNOT, x3, x3; \ + vpand tp, x1, x4; \ + vpor tp, x0, x0; \ + vpxor x2, x3, x3; \ + vpxor x3, x0, x0; \ + vpxor x3, tp, x1; +#define S1_2(x0, x1, x2, x3, x4) \ + vpxor x4, x3, x3; \ + vpor x4, x1, x1; \ + vpxor x2, x4, x4; \ + vpand x0, x2, x2; \ + vpxor x1, x2, x2; \ + vpor x0, x1, x1; \ + vpxor RNOT, x0, x0; \ + vpxor x2, x0, x0; \ + vpxor x1, x4, x4; + +#define S2_1(x0, x1, x2, x3, x4) \ + vpxor RNOT, x3, x3; \ + vpxor x0, x1, x1; \ + vpand x2, x0, tp; \ + vpxor x3, tp, tp; \ + vpor x0, x3, x3; \ + vpxor x1, x2, x2; \ + vpxor x1, x3, x3; \ + vpand tp, x1, x1; +#define S2_2(x0, x1, x2, x3, x4) \ + vpxor x2, tp, tp; \ + vpand x3, x2, x2; \ + vpor x1, x3, x3; \ + vpxor RNOT, tp, tp; \ + vpxor tp, x3, x3; \ + vpxor tp, x0, x4; \ + vpxor x2, tp, x0; \ + vpor x2, x1, x1; + +#define S3_1(x0, x1, x2, x3, x4) \ + vpxor x3, x1, tp; \ + vpor x0, x3, x3; \ + vpand x0, x1, x4; \ + vpxor x2, x0, x0; \ + vpxor tp, x2, x2; \ + vpand x3, tp, x1; \ + vpxor x3, x2, x2; \ + vpor x4, x0, x0; \ + vpxor x3, x4, x4; +#define S3_2(x0, x1, x2, x3, x4) \ + vpxor x0, x1, x1; \ + vpand x3, x0, x0; \ + vpand x4, x3, x3; \ + vpxor x2, x3, x3; \ + vpor x1, x4, x4; \ + vpand x1, x2, x2; \ + vpxor x3, x4, x4; \ + vpxor x3, x0, x0; \ + vpxor x2, x3, x3; + +#define S4_1(x0, x1, x2, x3, x4) \ + vpand x0, x3, tp; \ + vpxor x3, x0, x0; \ + vpxor x2, tp, tp; \ + vpor x3, x2, x2; \ + vpxor x1, x0, x0; \ + vpxor tp, x3, x4; \ + vpor x0, x2, x2; \ + vpxor x1, x2, x2; +#define S4_2(x0, x1, x2, x3, x4) \ + vpand x0, x1, x1; \ + vpxor x4, x1, x1; \ + vpand x2, x4, x4; \ + vpxor tp, x2, x2; \ + vpxor x0, x4, x4; \ + vpor x1, tp, x3; \ + vpxor RNOT, x1, x1; \ + vpxor x0, x3, x3; + +#define S5_1(x0, x1, x2, x3, x4) \ + vpor x0, x1, tp; \ + vpxor tp, x2, x2; \ + vpxor RNOT, x3, x3; \ + vpxor x0, x1, x4; \ + vpxor x2, x0, x0; \ + vpand x4, tp, x1; \ + vpor x3, x4, x4; \ + vpxor x0, x4, x4; +#define S5_2(x0, x1, x2, x3, x4) \ + vpand x3, x0, x0; \ + vpxor x3, x1, x1; \ + vpxor x2, x3, x3; \ + vpxor x1, x0, x0; \ + vpand x4, x2, x2; \ + vpxor x2, x1, x1; \ + vpand x0, x2, x2; \ + vpxor x2, x3, x3; + +#define S6_1(x0, x1, x2, x3, x4) \ + vpxor x0, x3, x3; \ + vpxor x2, x1, tp; \ + vpxor x0, x2, x2; \ + vpand x3, x0, x0; \ + vpor x3, tp, tp; \ + vpxor RNOT, x1, x4; \ + vpxor tp, x0, x0; \ + vpxor x2, tp, x1; +#define S6_2(x0, x1, x2, x3, x4) \ + vpxor x4, x3, x3; \ + vpxor x0, x4, x4; \ + vpand x0, x2, x2; \ + vpxor x1, x4, x4; \ + vpxor x3, x2, x2; \ + vpand x1, x3, x3; \ + vpxor x0, x3, x3; \ + vpxor x2, x1, x1; + +#define S7_1(x0, x1, x2, x3, x4) \ + vpxor RNOT, x1, tp; \ + vpxor RNOT, x0, x0; \ + vpand x2, tp, x1; \ + vpxor x3, x1, x1; \ + vpor tp, x3, x3; \ + vpxor x2, tp, x4; \ + vpxor x3, x2, x2; \ + vpxor x0, x3, x3; \ + vpor x1, x0, x0; +#define S7_2(x0, x1, x2, x3, x4) \ + vpand x0, x2, x2; \ + vpxor x4, x0, x0; \ + vpxor x3, x4, x4; \ + vpand x0, x3, x3; \ + vpxor x1, x4, x4; \ + vpxor x4, x2, x2; \ + vpxor x1, x3, x3; \ + vpor x0, x4, x4; \ + vpxor x1, x4, x4; + +#define SI0_1(x0, x1, x2, x3, x4) \ + vpxor x0, x1, x1; \ + vpor x1, x3, tp; \ + vpxor x1, x3, x4; \ + vpxor RNOT, x0, x0; \ + vpxor tp, x2, x2; \ + vpxor x0, tp, x3; \ + vpand x1, x0, x0; \ + vpxor x2, x0, x0; +#define SI0_2(x0, x1, x2, x3, x4) \ + vpand x3, x2, x2; \ + vpxor x4, x3, x3; \ + vpxor x3, x2, x2; \ + vpxor x3, x1, x1; \ + vpand x0, x3, x3; \ + vpxor x0, x1, x1; \ + vpxor x2, x0, x0; \ + vpxor x3, x4, x4; + +#define SI1_1(x0, x1, x2, x3, x4) \ + vpxor x3, x1, x1; \ + vpxor x2, x0, tp; \ + vpxor RNOT, x2, x2; \ + vpor x1, x0, x4; \ + vpxor x3, x4, x4; \ + vpand x1, x3, x3; \ + vpxor x2, x1, x1; \ + vpand x4, x2, x2; +#define SI1_2(x0, x1, x2, x3, x4) \ + vpxor x1, x4, x4; \ + vpor x3, x1, x1; \ + vpxor tp, x3, x3; \ + vpxor tp, x2, x2; \ + vpor x4, tp, x0; \ + vpxor x4, x2, x2; \ + vpxor x0, x1, x1; \ + vpxor x1, x4, x4; + +#define SI2_1(x0, x1, x2, x3, x4) \ + vpxor x1, x2, x2; \ + vpxor RNOT, x3, tp; \ + vpor x2, tp, tp; \ + vpxor x3, x2, x2; \ + vpxor x0, x3, x4; \ + vpxor x1, tp, x3; \ + vpor x2, x1, x1; \ + vpxor x0, x2, x2; +#define SI2_2(x0, x1, x2, x3, x4) \ + vpxor x4, x1, x1; \ + vpor x3, x4, x4; \ + vpxor x3, x2, x2; \ + vpxor x2, x4, x4; \ + vpand x1, x2, x2; \ + vpxor x3, x2, x2; \ + vpxor x4, x3, x3; \ + vpxor x0, x4, x4; + +#define SI3_1(x0, x1, x2, x3, x4) \ + vpxor x1, x2, x2; \ + vpand x2, x1, tp; \ + vpxor x0, tp, tp; \ + vpor x1, x0, x0; \ + vpxor x3, x1, x4; \ + vpxor x3, x0, x0; \ + vpor tp, x3, x3; \ + vpxor x2, tp, x1; +#define SI3_2(x0, x1, x2, x3, x4) \ + vpxor x3, x1, x1; \ + vpxor x2, x0, x0; \ + vpxor x3, x2, x2; \ + vpand x1, x3, x3; \ + vpxor x0, x1, x1; \ + vpand x2, x0, x0; \ + vpxor x3, x4, x4; \ + vpxor x0, x3, x3; \ + vpxor x1, x0, x0; + +#define SI4_1(x0, x1, x2, x3, x4) \ + vpxor x3, x2, x2; \ + vpand x1, x0, tp; \ + vpxor x2, tp, tp; \ + vpor x3, x2, x2; \ + vpxor RNOT, x0, x4; \ + vpxor tp, x1, x1; \ + vpxor x2, tp, x0; \ + vpand x4, x2, x2; +#define SI4_2(x0, x1, x2, x3, x4) \ + vpxor x0, x2, x2; \ + vpor x4, x0, x0; \ + vpxor x3, x0, x0; \ + vpand x2, x3, x3; \ + vpxor x3, x4, x4; \ + vpxor x1, x3, x3; \ + vpand x0, x1, x1; \ + vpxor x1, x4, x4; \ + vpxor x3, x0, x0; + +#define SI5_1(x0, x1, x2, x3, x4) \ + vpor x2, x1, tp; \ + vpxor x1, x2, x2; \ + vpxor x3, tp, tp; \ + vpand x1, x3, x3; \ + vpxor x3, x2, x2; \ + vpor x0, x3, x3; \ + vpxor RNOT, x0, x0; \ + vpxor x2, x3, x3; \ + vpor x0, x2, x2; +#define SI5_2(x0, x1, x2, x3, x4) \ + vpxor tp, x1, x4; \ + vpxor x4, x2, x2; \ + vpand x0, x4, x4; \ + vpxor tp, x0, x0; \ + vpxor x3, tp, x1; \ + vpand x2, x0, x0; \ + vpxor x3, x2, x2; \ + vpxor x2, x0, x0; \ + vpxor x4, x2, x2; \ + vpxor x3, x4, x4; + +#define SI6_1(x0, x1, x2, x3, x4) \ + vpxor x2, x0, x0; \ + vpand x3, x0, tp; \ + vpxor x3, x2, x2; \ + vpxor x2, tp, tp; \ + vpxor x1, x3, x3; \ + vpor x0, x2, x2; \ + vpxor x3, x2, x2; \ + vpand tp, x3, x3; +#define SI6_2(x0, x1, x2, x3, x4) \ + vpxor RNOT, tp, tp; \ + vpxor x1, x3, x3; \ + vpand x2, x1, x1; \ + vpxor tp, x0, x4; \ + vpxor x4, x3, x3; \ + vpxor x2, x4, x4; \ + vpxor x1, tp, x0; \ + vpxor x0, x2, x2; + +#define SI7_1(x0, x1, x2, x3, x4) \ + vpand x0, x3, tp; \ + vpxor x2, x0, x0; \ + vpor x3, x2, x2; \ + vpxor x1, x3, x4; \ + vpxor RNOT, x0, x0; \ + vpor tp, x1, x1; \ + vpxor x0, x4, x4; \ + vpand x2, x0, x0; \ + vpxor x1, x0, x0; +#define SI7_2(x0, x1, x2, x3, x4) \ + vpand x2, x1, x1; \ + vpxor x2, tp, x3; \ + vpxor x3, x4, x4; \ + vpand x3, x2, x2; \ + vpor x0, x3, x3; \ + vpxor x4, x1, x1; \ + vpxor x4, x3, x3; \ + vpand x0, x4, x4; \ + vpxor x2, x4, x4; + +#define get_key(i,j,t) \ + vpbroadcastd (4*(i)+(j))*4(CTX), t; + +#define K2(x0, x1, x2, x3, x4, i) \ + get_key(i, 0, RK0); \ + get_key(i, 1, RK1); \ + get_key(i, 2, RK2); \ + get_key(i, 3, RK3); \ + vpxor RK0, x0 ## 1, x0 ## 1; \ + vpxor RK1, x1 ## 1, x1 ## 1; \ + vpxor RK2, x2 ## 1, x2 ## 1; \ + vpxor RK3, x3 ## 1, x3 ## 1; \ + vpxor RK0, x0 ## 2, x0 ## 2; \ + vpxor RK1, x1 ## 2, x1 ## 2; \ + vpxor RK2, x2 ## 2, x2 ## 2; \ + vpxor RK3, x3 ## 2, x3 ## 2; + +#define LK2(x0, x1, x2, x3, x4, i) \ + vpslld $13, x0 ## 1, x4 ## 1; \ + vpsrld $(32 - 13), x0 ## 1, x0 ## 1; \ + vpor x4 ## 1, x0 ## 1, x0 ## 1; \ + vpxor x0 ## 1, x1 ## 1, x1 ## 1; \ + vpslld $3, x2 ## 1, x4 ## 1; \ + vpsrld $(32 - 3), x2 ## 1, x2 ## 1; \ + vpor x4 ## 1, x2 ## 1, x2 ## 1; \ + vpxor x2 ## 1, x1 ## 1, x1 ## 1; \ + vpslld $13, x0 ## 2, x4 ## 2; \ + vpsrld $(32 - 13), x0 ## 2, x0 ## 2; \ + vpor x4 ## 2, x0 ## 2, x0 ## 2; \ + vpxor x0 ## 2, x1 ## 2, x1 ## 2; \ + vpslld $3, x2 ## 2, x4 ## 2; \ + vpsrld $(32 - 3), x2 ## 2, x2 ## 2; \ + vpor x4 ## 2, x2 ## 2, x2 ## 2; \ + vpxor x2 ## 2, x1 ## 2, x1 ## 2; \ + vpslld $1, x1 ## 1, x4 ## 1; \ + vpsrld $(32 - 1), x1 ## 1, x1 ## 1; \ + vpor x4 ## 1, x1 ## 1, x1 ## 1; \ + vpslld $3, x0 ## 1, x4 ## 1; \ + vpxor x2 ## 1, x3 ## 1, x3 ## 1; \ + vpxor x4 ## 1, x3 ## 1, x3 ## 1; \ + get_key(i, 1, RK1); \ + vpslld $1, x1 ## 2, x4 ## 2; \ + vpsrld $(32 - 1), x1 ## 2, x1 ## 2; \ + vpor x4 ## 2, x1 ## 2, x1 ## 2; \ + vpslld $3, x0 ## 2, x4 ## 2; \ + vpxor x2 ## 2, x3 ## 2, x3 ## 2; \ + vpxor x4 ## 2, x3 ## 2, x3 ## 2; \ + get_key(i, 3, RK3); \ + vpslld $7, x3 ## 1, x4 ## 1; \ + vpsrld $(32 - 7), x3 ## 1, x3 ## 1; \ + vpor x4 ## 1, x3 ## 1, x3 ## 1; \ + vpslld $7, x1 ## 1, x4 ## 1; \ + vpxor x1 ## 1, x0 ## 1, x0 ## 1; \ + vpxor x3 ## 1, x0 ## 1, x0 ## 1; \ + vpxor x3 ## 1, x2 ## 1, x2 ## 1; \ + vpxor x4 ## 1, x2 ## 1, x2 ## 1; \ + get_key(i, 0, RK0); \ + vpslld $7, x3 ## 2, x4 ## 2; \ + vpsrld $(32 - 7), x3 ## 2, x3 ## 2; \ + vpor x4 ## 2, x3 ## 2, x3 ## 2; \ + vpslld $7, x1 ## 2, x4 ## 2; \ + vpxor x1 ## 2, x0 ## 2, x0 ## 2; \ + vpxor x3 ## 2, x0 ## 2, x0 ## 2; \ + vpxor x3 ## 2, x2 ## 2, x2 ## 2; \ + vpxor x4 ## 2, x2 ## 2, x2 ## 2; \ + get_key(i, 2, RK2); \ + vpxor RK1, x1 ## 1, x1 ## 1; \ + vpxor RK3, x3 ## 1, x3 ## 1; \ + vpslld $5, x0 ## 1, x4 ## 1; \ + vpsrld $(32 - 5), x0 ## 1, x0 ## 1; \ + vpor x4 ## 1, x0 ## 1, x0 ## 1; \ + vpslld $22, x2 ## 1, x4 ## 1; \ + vpsrld $(32 - 22), x2 ## 1, x2 ## 1; \ + vpor x4 ## 1, x2 ## 1, x2 ## 1; \ + vpxor RK0, x0 ## 1, x0 ## 1; \ + vpxor RK2, x2 ## 1, x2 ## 1; \ + vpxor RK1, x1 ## 2, x1 ## 2; \ + vpxor RK3, x3 ## 2, x3 ## 2; \ + vpslld $5, x0 ## 2, x4 ## 2; \ + vpsrld $(32 - 5), x0 ## 2, x0 ## 2; \ + vpor x4 ## 2, x0 ## 2, x0 ## 2; \ + vpslld $22, x2 ## 2, x4 ## 2; \ + vpsrld $(32 - 22), x2 ## 2, x2 ## 2; \ + vpor x4 ## 2, x2 ## 2, x2 ## 2; \ + vpxor RK0, x0 ## 2, x0 ## 2; \ + vpxor RK2, x2 ## 2, x2 ## 2; + +#define KL2(x0, x1, x2, x3, x4, i) \ + vpxor RK0, x0 ## 1, x0 ## 1; \ + vpxor RK2, x2 ## 1, x2 ## 1; \ + vpsrld $5, x0 ## 1, x4 ## 1; \ + vpslld $(32 - 5), x0 ## 1, x0 ## 1; \ + vpor x4 ## 1, x0 ## 1, x0 ## 1; \ + vpxor RK3, x3 ## 1, x3 ## 1; \ + vpxor RK1, x1 ## 1, x1 ## 1; \ + vpsrld $22, x2 ## 1, x4 ## 1; \ + vpslld $(32 - 22), x2 ## 1, x2 ## 1; \ + vpor x4 ## 1, x2 ## 1, x2 ## 1; \ + vpxor x3 ## 1, x2 ## 1, x2 ## 1; \ + vpxor RK0, x0 ## 2, x0 ## 2; \ + vpxor RK2, x2 ## 2, x2 ## 2; \ + vpsrld $5, x0 ## 2, x4 ## 2; \ + vpslld $(32 - 5), x0 ## 2, x0 ## 2; \ + vpor x4 ## 2, x0 ## 2, x0 ## 2; \ + vpxor RK3, x3 ## 2, x3 ## 2; \ + vpxor RK1, x1 ## 2, x1 ## 2; \ + vpsrld $22, x2 ## 2, x4 ## 2; \ + vpslld $(32 - 22), x2 ## 2, x2 ## 2; \ + vpor x4 ## 2, x2 ## 2, x2 ## 2; \ + vpxor x3 ## 2, x2 ## 2, x2 ## 2; \ + vpxor x3 ## 1, x0 ## 1, x0 ## 1; \ + vpslld $7, x1 ## 1, x4 ## 1; \ + vpxor x1 ## 1, x0 ## 1, x0 ## 1; \ + vpxor x4 ## 1, x2 ## 1, x2 ## 1; \ + vpsrld $1, x1 ## 1, x4 ## 1; \ + vpslld $(32 - 1), x1 ## 1, x1 ## 1; \ + vpor x4 ## 1, x1 ## 1, x1 ## 1; \ + vpxor x3 ## 2, x0 ## 2, x0 ## 2; \ + vpslld $7, x1 ## 2, x4 ## 2; \ + vpxor x1 ## 2, x0 ## 2, x0 ## 2; \ + vpxor x4 ## 2, x2 ## 2, x2 ## 2; \ + vpsrld $1, x1 ## 2, x4 ## 2; \ + vpslld $(32 - 1), x1 ## 2, x1 ## 2; \ + vpor x4 ## 2, x1 ## 2, x1 ## 2; \ + vpsrld $7, x3 ## 1, x4 ## 1; \ + vpslld $(32 - 7), x3 ## 1, x3 ## 1; \ + vpor x4 ## 1, x3 ## 1, x3 ## 1; \ + vpxor x0 ## 1, x1 ## 1, x1 ## 1; \ + vpslld $3, x0 ## 1, x4 ## 1; \ + vpxor x4 ## 1, x3 ## 1, x3 ## 1; \ + vpsrld $7, x3 ## 2, x4 ## 2; \ + vpslld $(32 - 7), x3 ## 2, x3 ## 2; \ + vpor x4 ## 2, x3 ## 2, x3 ## 2; \ + vpxor x0 ## 2, x1 ## 2, x1 ## 2; \ + vpslld $3, x0 ## 2, x4 ## 2; \ + vpxor x4 ## 2, x3 ## 2, x3 ## 2; \ + vpsrld $13, x0 ## 1, x4 ## 1; \ + vpslld $(32 - 13), x0 ## 1, x0 ## 1; \ + vpor x4 ## 1, x0 ## 1, x0 ## 1; \ + vpxor x2 ## 1, x1 ## 1, x1 ## 1; \ + vpxor x2 ## 1, x3 ## 1, x3 ## 1; \ + vpsrld $3, x2 ## 1, x4 ## 1; \ + vpslld $(32 - 3), x2 ## 1, x2 ## 1; \ + vpor x4 ## 1, x2 ## 1, x2 ## 1; \ + vpsrld $13, x0 ## 2, x4 ## 2; \ + vpslld $(32 - 13), x0 ## 2, x0 ## 2; \ + vpor x4 ## 2, x0 ## 2, x0 ## 2; \ + vpxor x2 ## 2, x1 ## 2, x1 ## 2; \ + vpxor x2 ## 2, x3 ## 2, x3 ## 2; \ + vpsrld $3, x2 ## 2, x4 ## 2; \ + vpslld $(32 - 3), x2 ## 2, x2 ## 2; \ + vpor x4 ## 2, x2 ## 2, x2 ## 2; + +#define S(SBOX, x0, x1, x2, x3, x4) \ + SBOX ## _1(x0 ## 1, x1 ## 1, x2 ## 1, x3 ## 1, x4 ## 1); \ + SBOX ## _2(x0 ## 1, x1 ## 1, x2 ## 1, x3 ## 1, x4 ## 1); \ + SBOX ## _1(x0 ## 2, x1 ## 2, x2 ## 2, x3 ## 2, x4 ## 2); \ + SBOX ## _2(x0 ## 2, x1 ## 2, x2 ## 2, x3 ## 2, x4 ## 2); + +#define SP(SBOX, x0, x1, x2, x3, x4, i) \ + get_key(i, 0, RK0); \ + SBOX ## _1(x0 ## 1, x1 ## 1, x2 ## 1, x3 ## 1, x4 ## 1); \ + get_key(i, 2, RK2); \ + SBOX ## _2(x0 ## 1, x1 ## 1, x2 ## 1, x3 ## 1, x4 ## 1); \ + get_key(i, 3, RK3); \ + SBOX ## _1(x0 ## 2, x1 ## 2, x2 ## 2, x3 ## 2, x4 ## 2); \ + get_key(i, 1, RK1); \ + SBOX ## _2(x0 ## 2, x1 ## 2, x2 ## 2, x3 ## 2, x4 ## 2); \ + +#define transpose_4x4(x0, x1, x2, x3, t0, t1, t2) \ + vpunpckldq x1, x0, t0; \ + vpunpckhdq x1, x0, t2; \ + vpunpckldq x3, x2, t1; \ + vpunpckhdq x3, x2, x3; \ + \ + vpunpcklqdq t1, t0, x0; \ + vpunpckhqdq t1, t0, x1; \ + vpunpcklqdq x3, t2, x2; \ + vpunpckhqdq x3, t2, x3; + +#define read_blocks(x0, x1, x2, x3, t0, t1, t2) \ + transpose_4x4(x0, x1, x2, x3, t0, t1, t2) + +#define write_blocks(x0, x1, x2, x3, t0, t1, t2) \ + transpose_4x4(x0, x1, x2, x3, t0, t1, t2) + +.align 8 +__serpent_enc_blk16: + /* input: + * %rdi: ctx, CTX + * RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: plaintext + * output: + * RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: ciphertext + */ + + vpcmpeqd RNOT, RNOT, RNOT; + + read_blocks(RA1, RB1, RC1, RD1, RK0, RK1, RK2); + read_blocks(RA2, RB2, RC2, RD2, RK0, RK1, RK2); + + K2(RA, RB, RC, RD, RE, 0); + S(S0, RA, RB, RC, RD, RE); LK2(RC, RB, RD, RA, RE, 1); + S(S1, RC, RB, RD, RA, RE); LK2(RE, RD, RA, RC, RB, 2); + S(S2, RE, RD, RA, RC, RB); LK2(RB, RD, RE, RC, RA, 3); + S(S3, RB, RD, RE, RC, RA); LK2(RC, RA, RD, RB, RE, 4); + S(S4, RC, RA, RD, RB, RE); LK2(RA, RD, RB, RE, RC, 5); + S(S5, RA, RD, RB, RE, RC); LK2(RC, RA, RD, RE, RB, 6); + S(S6, RC, RA, RD, RE, RB); LK2(RD, RB, RA, RE, RC, 7); + S(S7, RD, RB, RA, RE, RC); LK2(RC, RA, RE, RD, RB, 8); + S(S0, RC, RA, RE, RD, RB); LK2(RE, RA, RD, RC, RB, 9); + S(S1, RE, RA, RD, RC, RB); LK2(RB, RD, RC, RE, RA, 10); + S(S2, RB, RD, RC, RE, RA); LK2(RA, RD, RB, RE, RC, 11); + S(S3, RA, RD, RB, RE, RC); LK2(RE, RC, RD, RA, RB, 12); + S(S4, RE, RC, RD, RA, RB); LK2(RC, RD, RA, RB, RE, 13); + S(S5, RC, RD, RA, RB, RE); LK2(RE, RC, RD, RB, RA, 14); + S(S6, RE, RC, RD, RB, RA); LK2(RD, RA, RC, RB, RE, 15); + S(S7, RD, RA, RC, RB, RE); LK2(RE, RC, RB, RD, RA, 16); + S(S0, RE, RC, RB, RD, RA); LK2(RB, RC, RD, RE, RA, 17); + S(S1, RB, RC, RD, RE, RA); LK2(RA, RD, RE, RB, RC, 18); + S(S2, RA, RD, RE, RB, RC); LK2(RC, RD, RA, RB, RE, 19); + S(S3, RC, RD, RA, RB, RE); LK2(RB, RE, RD, RC, RA, 20); + S(S4, RB, RE, RD, RC, RA); LK2(RE, RD, RC, RA, RB, 21); + S(S5, RE, RD, RC, RA, RB); LK2(RB, RE, RD, RA, RC, 22); + S(S6, RB, RE, RD, RA, RC); LK2(RD, RC, RE, RA, RB, 23); + S(S7, RD, RC, RE, RA, RB); LK2(RB, RE, RA, RD, RC, 24); + S(S0, RB, RE, RA, RD, RC); LK2(RA, RE, RD, RB, RC, 25); + S(S1, RA, RE, RD, RB, RC); LK2(RC, RD, RB, RA, RE, 26); + S(S2, RC, RD, RB, RA, RE); LK2(RE, RD, RC, RA, RB, 27); + S(S3, RE, RD, RC, RA, RB); LK2(RA, RB, RD, RE, RC, 28); + S(S4, RA, RB, RD, RE, RC); LK2(RB, RD, RE, RC, RA, 29); + S(S5, RB, RD, RE, RC, RA); LK2(RA, RB, RD, RC, RE, 30); + S(S6, RA, RB, RD, RC, RE); LK2(RD, RE, RB, RC, RA, 31); + S(S7, RD, RE, RB, RC, RA); K2(RA, RB, RC, RD, RE, 32); + + write_blocks(RA1, RB1, RC1, RD1, RK0, RK1, RK2); + write_blocks(RA2, RB2, RC2, RD2, RK0, RK1, RK2); + + ret; +ENDPROC(__serpent_enc_blk16) + +.align 8 +__serpent_dec_blk16: + /* input: + * %rdi: ctx, CTX + * RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: ciphertext + * output: + * RC1, RD1, RB1, RE1, RC2, RD2, RB2, RE2: plaintext + */ + + vpcmpeqd RNOT, RNOT, RNOT; + + read_blocks(RA1, RB1, RC1, RD1, RK0, RK1, RK2); + read_blocks(RA2, RB2, RC2, RD2, RK0, RK1, RK2); + + K2(RA, RB, RC, RD, RE, 32); + SP(SI7, RA, RB, RC, RD, RE, 31); KL2(RB, RD, RA, RE, RC, 31); + SP(SI6, RB, RD, RA, RE, RC, 30); KL2(RA, RC, RE, RB, RD, 30); + SP(SI5, RA, RC, RE, RB, RD, 29); KL2(RC, RD, RA, RE, RB, 29); + SP(SI4, RC, RD, RA, RE, RB, 28); KL2(RC, RA, RB, RE, RD, 28); + SP(SI3, RC, RA, RB, RE, RD, 27); KL2(RB, RC, RD, RE, RA, 27); + SP(SI2, RB, RC, RD, RE, RA, 26); KL2(RC, RA, RE, RD, RB, 26); + SP(SI1, RC, RA, RE, RD, RB, 25); KL2(RB, RA, RE, RD, RC, 25); + SP(SI0, RB, RA, RE, RD, RC, 24); KL2(RE, RC, RA, RB, RD, 24); + SP(SI7, RE, RC, RA, RB, RD, 23); KL2(RC, RB, RE, RD, RA, 23); + SP(SI6, RC, RB, RE, RD, RA, 22); KL2(RE, RA, RD, RC, RB, 22); + SP(SI5, RE, RA, RD, RC, RB, 21); KL2(RA, RB, RE, RD, RC, 21); + SP(SI4, RA, RB, RE, RD, RC, 20); KL2(RA, RE, RC, RD, RB, 20); + SP(SI3, RA, RE, RC, RD, RB, 19); KL2(RC, RA, RB, RD, RE, 19); + SP(SI2, RC, RA, RB, RD, RE, 18); KL2(RA, RE, RD, RB, RC, 18); + SP(SI1, RA, RE, RD, RB, RC, 17); KL2(RC, RE, RD, RB, RA, 17); + SP(SI0, RC, RE, RD, RB, RA, 16); KL2(RD, RA, RE, RC, RB, 16); + SP(SI7, RD, RA, RE, RC, RB, 15); KL2(RA, RC, RD, RB, RE, 15); + SP(SI6, RA, RC, RD, RB, RE, 14); KL2(RD, RE, RB, RA, RC, 14); + SP(SI5, RD, RE, RB, RA, RC, 13); KL2(RE, RC, RD, RB, RA, 13); + SP(SI4, RE, RC, RD, RB, RA, 12); KL2(RE, RD, RA, RB, RC, 12); + SP(SI3, RE, RD, RA, RB, RC, 11); KL2(RA, RE, RC, RB, RD, 11); + SP(SI2, RA, RE, RC, RB, RD, 10); KL2(RE, RD, RB, RC, RA, 10); + SP(SI1, RE, RD, RB, RC, RA, 9); KL2(RA, RD, RB, RC, RE, 9); + SP(SI0, RA, RD, RB, RC, RE, 8); KL2(RB, RE, RD, RA, RC, 8); + SP(SI7, RB, RE, RD, RA, RC, 7); KL2(RE, RA, RB, RC, RD, 7); + SP(SI6, RE, RA, RB, RC, RD, 6); KL2(RB, RD, RC, RE, RA, 6); + SP(SI5, RB, RD, RC, RE, RA, 5); KL2(RD, RA, RB, RC, RE, 5); + SP(SI4, RD, RA, RB, RC, RE, 4); KL2(RD, RB, RE, RC, RA, 4); + SP(SI3, RD, RB, RE, RC, RA, 3); KL2(RE, RD, RA, RC, RB, 3); + SP(SI2, RE, RD, RA, RC, RB, 2); KL2(RD, RB, RC, RA, RE, 2); + SP(SI1, RD, RB, RC, RA, RE, 1); KL2(RE, RB, RC, RA, RD, 1); + S(SI0, RE, RB, RC, RA, RD); K2(RC, RD, RB, RE, RA, 0); + + write_blocks(RC1, RD1, RB1, RE1, RK0, RK1, RK2); + write_blocks(RC2, RD2, RB2, RE2, RK0, RK1, RK2); + + ret; +ENDPROC(__serpent_dec_blk16) + +ENTRY(serpent_ecb_enc_16way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + */ + + vzeroupper; + + load_16way(%rdx, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + + call __serpent_enc_blk16; + + store_16way(%rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + + vzeroupper; + + ret; +ENDPROC(serpent_ecb_enc_16way) + +ENTRY(serpent_ecb_dec_16way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + */ + + vzeroupper; + + load_16way(%rdx, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + + call __serpent_dec_blk16; + + store_16way(%rsi, RC1, RD1, RB1, RE1, RC2, RD2, RB2, RE2); + + vzeroupper; + + ret; +ENDPROC(serpent_ecb_dec_16way) + +ENTRY(serpent_cbc_dec_16way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + */ + + vzeroupper; + + load_16way(%rdx, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + + call __serpent_dec_blk16; + + store_cbc_16way(%rdx, %rsi, RC1, RD1, RB1, RE1, RC2, RD2, RB2, RE2, + RK0); + + vzeroupper; + + ret; +ENDPROC(serpent_cbc_dec_16way) + +ENTRY(serpent_ctr_16way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst (16 blocks) + * %rdx: src (16 blocks) + * %rcx: iv (little endian, 128bit) + */ + + vzeroupper; + + load_ctr_16way(%rcx, .Lbswap128_mask, RA1, RB1, RC1, RD1, RA2, RB2, RC2, + RD2, RK0, RK0x, RK1, RK1x, RK2, RK2x, RK3, RK3x, RNOT, + tp); + + call __serpent_enc_blk16; + + store_ctr_16way(%rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + + vzeroupper; + + ret; +ENDPROC(serpent_ctr_16way) + +ENTRY(serpent_xts_enc_16way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst (16 blocks) + * %rdx: src (16 blocks) + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + */ + + vzeroupper; + + load_xts_16way(%rcx, %rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, + RD2, RK0, RK0x, RK1, RK1x, RK2, RK2x, RK3, RK3x, RNOT, + .Lxts_gf128mul_and_shl1_mask_0, + .Lxts_gf128mul_and_shl1_mask_1); + + call __serpent_enc_blk16; + + store_xts_16way(%rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + + vzeroupper; + + ret; +ENDPROC(serpent_xts_enc_16way) + +ENTRY(serpent_xts_dec_16way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst (16 blocks) + * %rdx: src (16 blocks) + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + */ + + vzeroupper; + + load_xts_16way(%rcx, %rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, + RD2, RK0, RK0x, RK1, RK1x, RK2, RK2x, RK3, RK3x, RNOT, + .Lxts_gf128mul_and_shl1_mask_0, + .Lxts_gf128mul_and_shl1_mask_1); + + call __serpent_dec_blk16; + + store_xts_16way(%rsi, RC1, RD1, RB1, RE1, RC2, RD2, RB2, RE2); + + vzeroupper; + + ret; +ENDPROC(serpent_xts_dec_16way) diff --git a/arch/x86/crypto/serpent_avx2_glue.c b/arch/x86/crypto/serpent_avx2_glue.c new file mode 100644 index 000000000000..23aabc6c20a5 --- /dev/null +++ b/arch/x86/crypto/serpent_avx2_glue.c @@ -0,0 +1,562 @@ +/* + * Glue Code for x86_64/AVX2 assembler optimized version of Serpent + * + * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include <linux/module.h> +#include <linux/types.h> +#include <linux/crypto.h> +#include <linux/err.h> +#include <crypto/algapi.h> +#include <crypto/ctr.h> +#include <crypto/lrw.h> +#include <crypto/xts.h> +#include <crypto/serpent.h> +#include <asm/xcr.h> +#include <asm/xsave.h> +#include <asm/crypto/serpent-avx.h> +#include <asm/crypto/ablk_helper.h> +#include <asm/crypto/glue_helper.h> + +#define SERPENT_AVX2_PARALLEL_BLOCKS 16 + +/* 16-way AVX2 parallel cipher functions */ +asmlinkage void serpent_ecb_enc_16way(struct serpent_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void serpent_ecb_dec_16way(struct serpent_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void serpent_cbc_dec_16way(void *ctx, u128 *dst, const u128 *src); + +asmlinkage void serpent_ctr_16way(void *ctx, u128 *dst, const u128 *src, + le128 *iv); +asmlinkage void serpent_xts_enc_16way(struct serpent_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +asmlinkage void serpent_xts_dec_16way(struct serpent_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); + +static const struct common_glue_ctx serpent_enc = { + .num_funcs = 3, + .fpu_blocks_limit = 8, + + .funcs = { { + .num_blocks = 16, + .fn_u = { .ecb = GLUE_FUNC_CAST(serpent_ecb_enc_16way) } + }, { + .num_blocks = 8, + .fn_u = { .ecb = GLUE_FUNC_CAST(serpent_ecb_enc_8way_avx) } + }, { + .num_blocks = 1, + .fn_u = { .ecb = GLUE_FUNC_CAST(__serpent_encrypt) } + } } +}; + +static const struct common_glue_ctx serpent_ctr = { + .num_funcs = 3, + .fpu_blocks_limit = 8, + + .funcs = { { + .num_blocks = 16, + .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(serpent_ctr_16way) } + }, { + .num_blocks = 8, + .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(serpent_ctr_8way_avx) } + }, { + .num_blocks = 1, + .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(__serpent_crypt_ctr) } + } } +}; + +static const struct common_glue_ctx serpent_enc_xts = { + .num_funcs = 3, + .fpu_blocks_limit = 8, + + .funcs = { { + .num_blocks = 16, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_enc_16way) } + }, { + .num_blocks = 8, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_enc_8way_avx) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_enc) } + } } +}; + +static const struct common_glue_ctx serpent_dec = { + .num_funcs = 3, + .fpu_blocks_limit = 8, + + .funcs = { { + .num_blocks = 16, + .fn_u = { .ecb = GLUE_FUNC_CAST(serpent_ecb_dec_16way) } + }, { + .num_blocks = 8, + .fn_u = { .ecb = GLUE_FUNC_CAST(serpent_ecb_dec_8way_avx) } + }, { + .num_blocks = 1, + .fn_u = { .ecb = GLUE_FUNC_CAST(__serpent_decrypt) } + } } +}; + +static const struct common_glue_ctx serpent_dec_cbc = { + .num_funcs = 3, + .fpu_blocks_limit = 8, + + .funcs = { { + .num_blocks = 16, + .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(serpent_cbc_dec_16way) } + }, { + .num_blocks = 8, + .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(serpent_cbc_dec_8way_avx) } + }, { + .num_blocks = 1, + .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(__serpent_decrypt) } + } } +}; + +static const struct common_glue_ctx serpent_dec_xts = { + .num_funcs = 3, + .fpu_blocks_limit = 8, + + .funcs = { { + .num_blocks = 16, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_dec_16way) } + }, { + .num_blocks = 8, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_dec_8way_avx) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_dec) } + } } +}; + +static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_ecb_crypt_128bit(&serpent_enc, desc, dst, src, nbytes); +} + +static int ecb_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_ecb_crypt_128bit(&serpent_dec, desc, dst, src, nbytes); +} + +static int cbc_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_cbc_encrypt_128bit(GLUE_FUNC_CAST(__serpent_encrypt), desc, + dst, src, nbytes); +} + +static int cbc_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_cbc_decrypt_128bit(&serpent_dec_cbc, desc, dst, src, + nbytes); +} + +static int ctr_crypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_ctr_crypt_128bit(&serpent_ctr, desc, dst, src, nbytes); +} + +static inline bool serpent_fpu_begin(bool fpu_enabled, unsigned int nbytes) +{ + /* since reusing AVX functions, starts using FPU at 8 parallel blocks */ + return glue_fpu_begin(SERPENT_BLOCK_SIZE, 8, NULL, fpu_enabled, nbytes); +} + +static inline void serpent_fpu_end(bool fpu_enabled) +{ + glue_fpu_end(fpu_enabled); +} + +struct crypt_priv { + struct serpent_ctx *ctx; + bool fpu_enabled; +}; + +static void encrypt_callback(void *priv, u8 *srcdst, unsigned int nbytes) +{ + const unsigned int bsize = SERPENT_BLOCK_SIZE; + struct crypt_priv *ctx = priv; + int i; + + ctx->fpu_enabled = serpent_fpu_begin(ctx->fpu_enabled, nbytes); + + if (nbytes >= SERPENT_AVX2_PARALLEL_BLOCKS * bsize) { + serpent_ecb_enc_16way(ctx->ctx, srcdst, srcdst); + srcdst += bsize * SERPENT_AVX2_PARALLEL_BLOCKS; + nbytes -= bsize * SERPENT_AVX2_PARALLEL_BLOCKS; + } + + while (nbytes >= SERPENT_PARALLEL_BLOCKS * bsize) { + serpent_ecb_enc_8way_avx(ctx->ctx, srcdst, srcdst); + srcdst += bsize * SERPENT_PARALLEL_BLOCKS; + nbytes -= bsize * SERPENT_PARALLEL_BLOCKS; + } + + for (i = 0; i < nbytes / bsize; i++, srcdst += bsize) + __serpent_encrypt(ctx->ctx, srcdst, srcdst); +} + +static void decrypt_callback(void *priv, u8 *srcdst, unsigned int nbytes) +{ + const unsigned int bsize = SERPENT_BLOCK_SIZE; + struct crypt_priv *ctx = priv; + int i; + + ctx->fpu_enabled = serpent_fpu_begin(ctx->fpu_enabled, nbytes); + + if (nbytes >= SERPENT_AVX2_PARALLEL_BLOCKS * bsize) { + serpent_ecb_dec_16way(ctx->ctx, srcdst, srcdst); + srcdst += bsize * SERPENT_AVX2_PARALLEL_BLOCKS; + nbytes -= bsize * SERPENT_AVX2_PARALLEL_BLOCKS; + } + + while (nbytes >= SERPENT_PARALLEL_BLOCKS * bsize) { + serpent_ecb_dec_8way_avx(ctx->ctx, srcdst, srcdst); + srcdst += bsize * SERPENT_PARALLEL_BLOCKS; + nbytes -= bsize * SERPENT_PARALLEL_BLOCKS; + } + + for (i = 0; i < nbytes / bsize; i++, srcdst += bsize) + __serpent_decrypt(ctx->ctx, srcdst, srcdst); +} + +static int lrw_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct serpent_lrw_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + be128 buf[SERPENT_AVX2_PARALLEL_BLOCKS]; + struct crypt_priv crypt_ctx = { + .ctx = &ctx->serpent_ctx, + .fpu_enabled = false, + }; + struct lrw_crypt_req req = { + .tbuf = buf, + .tbuflen = sizeof(buf), + + .table_ctx = &ctx->lrw_table, + .crypt_ctx = &crypt_ctx, + .crypt_fn = encrypt_callback, + }; + int ret; + + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + ret = lrw_crypt(desc, dst, src, nbytes, &req); + serpent_fpu_end(crypt_ctx.fpu_enabled); + + return ret; +} + +static int lrw_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct serpent_lrw_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + be128 buf[SERPENT_AVX2_PARALLEL_BLOCKS]; + struct crypt_priv crypt_ctx = { + .ctx = &ctx->serpent_ctx, + .fpu_enabled = false, + }; + struct lrw_crypt_req req = { + .tbuf = buf, + .tbuflen = sizeof(buf), + + .table_ctx = &ctx->lrw_table, + .crypt_ctx = &crypt_ctx, + .crypt_fn = decrypt_callback, + }; + int ret; + + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + ret = lrw_crypt(desc, dst, src, nbytes, &req); + serpent_fpu_end(crypt_ctx.fpu_enabled); + + return ret; +} + +static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct serpent_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + + return glue_xts_crypt_128bit(&serpent_enc_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(__serpent_encrypt), + &ctx->tweak_ctx, &ctx->crypt_ctx); +} + +static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct serpent_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + + return glue_xts_crypt_128bit(&serpent_dec_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(__serpent_encrypt), + &ctx->tweak_ctx, &ctx->crypt_ctx); +} + +static struct crypto_alg srp_algs[10] = { { + .cra_name = "__ecb-serpent-avx2", + .cra_driver_name = "__driver-ecb-serpent-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = SERPENT_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct serpent_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(srp_algs[0].cra_list), + .cra_u = { + .blkcipher = { + .min_keysize = SERPENT_MIN_KEY_SIZE, + .max_keysize = SERPENT_MAX_KEY_SIZE, + .setkey = serpent_setkey, + .encrypt = ecb_encrypt, + .decrypt = ecb_decrypt, + }, + }, +}, { + .cra_name = "__cbc-serpent-avx2", + .cra_driver_name = "__driver-cbc-serpent-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = SERPENT_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct serpent_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(srp_algs[1].cra_list), + .cra_u = { + .blkcipher = { + .min_keysize = SERPENT_MIN_KEY_SIZE, + .max_keysize = SERPENT_MAX_KEY_SIZE, + .setkey = serpent_setkey, + .encrypt = cbc_encrypt, + .decrypt = cbc_decrypt, + }, + }, +}, { + .cra_name = "__ctr-serpent-avx2", + .cra_driver_name = "__driver-ctr-serpent-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct serpent_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(srp_algs[2].cra_list), + .cra_u = { + .blkcipher = { + .min_keysize = SERPENT_MIN_KEY_SIZE, + .max_keysize = SERPENT_MAX_KEY_SIZE, + .ivsize = SERPENT_BLOCK_SIZE, + .setkey = serpent_setkey, + .encrypt = ctr_crypt, + .decrypt = ctr_crypt, + }, + }, +}, { + .cra_name = "__lrw-serpent-avx2", + .cra_driver_name = "__driver-lrw-serpent-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = SERPENT_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct serpent_lrw_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(srp_algs[3].cra_list), + .cra_exit = lrw_serpent_exit_tfm, + .cra_u = { + .blkcipher = { + .min_keysize = SERPENT_MIN_KEY_SIZE + + SERPENT_BLOCK_SIZE, + .max_keysize = SERPENT_MAX_KEY_SIZE + + SERPENT_BLOCK_SIZE, + .ivsize = SERPENT_BLOCK_SIZE, + .setkey = lrw_serpent_setkey, + .encrypt = lrw_encrypt, + .decrypt = lrw_decrypt, + }, + }, +}, { + .cra_name = "__xts-serpent-avx2", + .cra_driver_name = "__driver-xts-serpent-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = SERPENT_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct serpent_xts_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(srp_algs[4].cra_list), + .cra_u = { + .blkcipher = { + .min_keysize = SERPENT_MIN_KEY_SIZE * 2, + .max_keysize = SERPENT_MAX_KEY_SIZE * 2, + .ivsize = SERPENT_BLOCK_SIZE, + .setkey = xts_serpent_setkey, + .encrypt = xts_encrypt, + .decrypt = xts_decrypt, + }, + }, +}, { + .cra_name = "ecb(serpent)", + .cra_driver_name = "ecb-serpent-avx2", + .cra_priority = 600, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = SERPENT_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(srp_algs[5].cra_list), + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = SERPENT_MIN_KEY_SIZE, + .max_keysize = SERPENT_MAX_KEY_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "cbc(serpent)", + .cra_driver_name = "cbc-serpent-avx2", + .cra_priority = 600, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = SERPENT_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(srp_algs[6].cra_list), + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = SERPENT_MIN_KEY_SIZE, + .max_keysize = SERPENT_MAX_KEY_SIZE, + .ivsize = SERPENT_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = __ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "ctr(serpent)", + .cra_driver_name = "ctr-serpent-avx2", + .cra_priority = 600, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(srp_algs[7].cra_list), + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = SERPENT_MIN_KEY_SIZE, + .max_keysize = SERPENT_MAX_KEY_SIZE, + .ivsize = SERPENT_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_encrypt, + .geniv = "chainiv", + }, + }, +}, { + .cra_name = "lrw(serpent)", + .cra_driver_name = "lrw-serpent-avx2", + .cra_priority = 600, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = SERPENT_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(srp_algs[8].cra_list), + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = SERPENT_MIN_KEY_SIZE + + SERPENT_BLOCK_SIZE, + .max_keysize = SERPENT_MAX_KEY_SIZE + + SERPENT_BLOCK_SIZE, + .ivsize = SERPENT_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "xts(serpent)", + .cra_driver_name = "xts-serpent-avx2", + .cra_priority = 600, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = SERPENT_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(srp_algs[9].cra_list), + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = SERPENT_MIN_KEY_SIZE * 2, + .max_keysize = SERPENT_MAX_KEY_SIZE * 2, + .ivsize = SERPENT_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +} }; + +static int __init init(void) +{ + u64 xcr0; + + if (!cpu_has_avx2 || !cpu_has_osxsave) { + pr_info("AVX2 instructions are not detected.\n"); + return -ENODEV; + } + + xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK); + if ((xcr0 & (XSTATE_SSE | XSTATE_YMM)) != (XSTATE_SSE | XSTATE_YMM)) { + pr_info("AVX detected but unusable.\n"); + return -ENODEV; + } + + return crypto_register_algs(srp_algs, ARRAY_SIZE(srp_algs)); +} + +static void __exit fini(void) +{ + crypto_unregister_algs(srp_algs, ARRAY_SIZE(srp_algs)); +} + +module_init(init); +module_exit(fini); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Serpent Cipher Algorithm, AVX2 optimized"); +MODULE_ALIAS("serpent"); +MODULE_ALIAS("serpent-asm"); diff --git a/arch/x86/crypto/serpent_avx_glue.c b/arch/x86/crypto/serpent_avx_glue.c index 52abaaf28e7f..9ae83cf8d21e 100644 --- a/arch/x86/crypto/serpent_avx_glue.c +++ b/arch/x86/crypto/serpent_avx_glue.c @@ -4,8 +4,7 @@ * Copyright (C) 2012 Johannes Goetzfried * <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> * - * Glue code based on serpent_sse2_glue.c by: - * Copyright (C) 2011 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * Copyright © 2011-2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -42,7 +41,32 @@ #include <asm/crypto/ablk_helper.h> #include <asm/crypto/glue_helper.h> -static void serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv) +/* 8-way parallel cipher functions */ +asmlinkage void serpent_ecb_enc_8way_avx(struct serpent_ctx *ctx, u8 *dst, + const u8 *src); +EXPORT_SYMBOL_GPL(serpent_ecb_enc_8way_avx); + +asmlinkage void serpent_ecb_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst, + const u8 *src); +EXPORT_SYMBOL_GPL(serpent_ecb_dec_8way_avx); + +asmlinkage void serpent_cbc_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst, + const u8 *src); +EXPORT_SYMBOL_GPL(serpent_cbc_dec_8way_avx); + +asmlinkage void serpent_ctr_8way_avx(struct serpent_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +EXPORT_SYMBOL_GPL(serpent_ctr_8way_avx); + +asmlinkage void serpent_xts_enc_8way_avx(struct serpent_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +EXPORT_SYMBOL_GPL(serpent_xts_enc_8way_avx); + +asmlinkage void serpent_xts_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +EXPORT_SYMBOL_GPL(serpent_xts_dec_8way_avx); + +void __serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv) { be128 ctrblk; @@ -52,6 +76,22 @@ static void serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv) __serpent_encrypt(ctx, (u8 *)&ctrblk, (u8 *)&ctrblk); u128_xor(dst, src, (u128 *)&ctrblk); } +EXPORT_SYMBOL_GPL(__serpent_crypt_ctr); + +void serpent_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv) +{ + glue_xts_crypt_128bit_one(ctx, dst, src, iv, + GLUE_FUNC_CAST(__serpent_encrypt)); +} +EXPORT_SYMBOL_GPL(serpent_xts_enc); + +void serpent_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv) +{ + glue_xts_crypt_128bit_one(ctx, dst, src, iv, + GLUE_FUNC_CAST(__serpent_decrypt)); +} +EXPORT_SYMBOL_GPL(serpent_xts_dec); + static const struct common_glue_ctx serpent_enc = { .num_funcs = 2, @@ -75,7 +115,20 @@ static const struct common_glue_ctx serpent_ctr = { .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(serpent_ctr_8way_avx) } }, { .num_blocks = 1, - .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(serpent_crypt_ctr) } + .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(__serpent_crypt_ctr) } + } } +}; + +static const struct common_glue_ctx serpent_enc_xts = { + .num_funcs = 2, + .fpu_blocks_limit = SERPENT_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = SERPENT_PARALLEL_BLOCKS, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_enc_8way_avx) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_enc) } } } }; @@ -105,6 +158,19 @@ static const struct common_glue_ctx serpent_dec_cbc = { } } }; +static const struct common_glue_ctx serpent_dec_xts = { + .num_funcs = 2, + .fpu_blocks_limit = SERPENT_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = SERPENT_PARALLEL_BLOCKS, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_dec_8way_avx) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_dec) } + } } +}; + static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { @@ -187,13 +253,8 @@ static void decrypt_callback(void *priv, u8 *srcdst, unsigned int nbytes) __serpent_decrypt(ctx->ctx, srcdst, srcdst); } -struct serpent_lrw_ctx { - struct lrw_table_ctx lrw_table; - struct serpent_ctx serpent_ctx; -}; - -static int lrw_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen) +int lrw_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen) { struct serpent_lrw_ctx *ctx = crypto_tfm_ctx(tfm); int err; @@ -206,6 +267,7 @@ static int lrw_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, return lrw_init_table(&ctx->lrw_table, key + keylen - SERPENT_BLOCK_SIZE); } +EXPORT_SYMBOL_GPL(lrw_serpent_setkey); static int lrw_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) @@ -259,20 +321,16 @@ static int lrw_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, return ret; } -static void lrw_exit_tfm(struct crypto_tfm *tfm) +void lrw_serpent_exit_tfm(struct crypto_tfm *tfm) { struct serpent_lrw_ctx *ctx = crypto_tfm_ctx(tfm); lrw_free_table(&ctx->lrw_table); } +EXPORT_SYMBOL_GPL(lrw_serpent_exit_tfm); -struct serpent_xts_ctx { - struct serpent_ctx tweak_ctx; - struct serpent_ctx crypt_ctx; -}; - -static int xts_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen) +int xts_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen) { struct serpent_xts_ctx *ctx = crypto_tfm_ctx(tfm); u32 *flags = &tfm->crt_flags; @@ -294,59 +352,26 @@ static int xts_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, /* second half of xts-key is for tweak */ return __serpent_setkey(&ctx->tweak_ctx, key + keylen / 2, keylen / 2); } +EXPORT_SYMBOL_GPL(xts_serpent_setkey); static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { struct serpent_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - be128 buf[SERPENT_PARALLEL_BLOCKS]; - struct crypt_priv crypt_ctx = { - .ctx = &ctx->crypt_ctx, - .fpu_enabled = false, - }; - struct xts_crypt_req req = { - .tbuf = buf, - .tbuflen = sizeof(buf), - - .tweak_ctx = &ctx->tweak_ctx, - .tweak_fn = XTS_TWEAK_CAST(__serpent_encrypt), - .crypt_ctx = &crypt_ctx, - .crypt_fn = encrypt_callback, - }; - int ret; - - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - ret = xts_crypt(desc, dst, src, nbytes, &req); - serpent_fpu_end(crypt_ctx.fpu_enabled); - return ret; + return glue_xts_crypt_128bit(&serpent_enc_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(__serpent_encrypt), + &ctx->tweak_ctx, &ctx->crypt_ctx); } static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { struct serpent_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - be128 buf[SERPENT_PARALLEL_BLOCKS]; - struct crypt_priv crypt_ctx = { - .ctx = &ctx->crypt_ctx, - .fpu_enabled = false, - }; - struct xts_crypt_req req = { - .tbuf = buf, - .tbuflen = sizeof(buf), - - .tweak_ctx = &ctx->tweak_ctx, - .tweak_fn = XTS_TWEAK_CAST(__serpent_encrypt), - .crypt_ctx = &crypt_ctx, - .crypt_fn = decrypt_callback, - }; - int ret; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - ret = xts_crypt(desc, dst, src, nbytes, &req); - serpent_fpu_end(crypt_ctx.fpu_enabled); - - return ret; + return glue_xts_crypt_128bit(&serpent_dec_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(__serpent_encrypt), + &ctx->tweak_ctx, &ctx->crypt_ctx); } static struct crypto_alg serpent_algs[10] = { { @@ -417,7 +442,7 @@ static struct crypto_alg serpent_algs[10] = { { .cra_alignmask = 0, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_exit = lrw_exit_tfm, + .cra_exit = lrw_serpent_exit_tfm, .cra_u = { .blkcipher = { .min_keysize = SERPENT_MIN_KEY_SIZE + diff --git a/arch/x86/crypto/sha256-avx-asm.S b/arch/x86/crypto/sha256-avx-asm.S new file mode 100644 index 000000000000..56610c4bf31b --- /dev/null +++ b/arch/x86/crypto/sha256-avx-asm.S @@ -0,0 +1,496 @@ +######################################################################## +# Implement fast SHA-256 with AVX1 instructions. (x86_64) +# +# Copyright (C) 2013 Intel Corporation. +# +# Authors: +# James Guilford <james.guilford@intel.com> +# Kirk Yap <kirk.s.yap@intel.com> +# Tim Chen <tim.c.chen@linux.intel.com> +# +# This software is available to you under a choice of one of two +# licenses. You may choose to be licensed under the terms of the GNU +# General Public License (GPL) Version 2, available from the file +# COPYING in the main directory of this source tree, or the +# OpenIB.org BSD license below: +# +# Redistribution and use in source and binary forms, with or +# without modification, are permitted provided that the following +# conditions are met: +# +# - Redistributions of source code must retain the above +# copyright notice, this list of conditions and the following +# disclaimer. +# +# - Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following +# disclaimer in the documentation and/or other materials +# provided with the distribution. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS +# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN +# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. +######################################################################## +# +# This code is described in an Intel White-Paper: +# "Fast SHA-256 Implementations on Intel Architecture Processors" +# +# To find it, surf to http://www.intel.com/p/en_US/embedded +# and search for that title. +# +######################################################################## +# This code schedules 1 block at a time, with 4 lanes per block +######################################################################## + +#ifdef CONFIG_AS_AVX +#include <linux/linkage.h> + +## assume buffers not aligned +#define VMOVDQ vmovdqu + +################################ Define Macros + +# addm [mem], reg +# Add reg to mem using reg-mem add and store +.macro addm p1 p2 + add \p1, \p2 + mov \p2, \p1 +.endm + + +.macro MY_ROR p1 p2 + shld $(32-(\p1)), \p2, \p2 +.endm + +################################ + +# COPY_XMM_AND_BSWAP xmm, [mem], byte_flip_mask +# Load xmm with mem and byte swap each dword +.macro COPY_XMM_AND_BSWAP p1 p2 p3 + VMOVDQ \p2, \p1 + vpshufb \p3, \p1, \p1 +.endm + +################################ + +X0 = %xmm4 +X1 = %xmm5 +X2 = %xmm6 +X3 = %xmm7 + +XTMP0 = %xmm0 +XTMP1 = %xmm1 +XTMP2 = %xmm2 +XTMP3 = %xmm3 +XTMP4 = %xmm8 +XFER = %xmm9 +XTMP5 = %xmm11 + +SHUF_00BA = %xmm10 # shuffle xBxA -> 00BA +SHUF_DC00 = %xmm12 # shuffle xDxC -> DC00 +BYTE_FLIP_MASK = %xmm13 + +NUM_BLKS = %rdx # 3rd arg +CTX = %rsi # 2nd arg +INP = %rdi # 1st arg + +SRND = %rdi # clobbers INP +c = %ecx +d = %r8d +e = %edx +TBL = %rbp +a = %eax +b = %ebx + +f = %r9d +g = %r10d +h = %r11d + +y0 = %r13d +y1 = %r14d +y2 = %r15d + + +_INP_END_SIZE = 8 +_INP_SIZE = 8 +_XFER_SIZE = 8 +_XMM_SAVE_SIZE = 0 + +_INP_END = 0 +_INP = _INP_END + _INP_END_SIZE +_XFER = _INP + _INP_SIZE +_XMM_SAVE = _XFER + _XFER_SIZE +STACK_SIZE = _XMM_SAVE + _XMM_SAVE_SIZE + +# rotate_Xs +# Rotate values of symbols X0...X3 +.macro rotate_Xs +X_ = X0 +X0 = X1 +X1 = X2 +X2 = X3 +X3 = X_ +.endm + +# ROTATE_ARGS +# Rotate values of symbols a...h +.macro ROTATE_ARGS +TMP_ = h +h = g +g = f +f = e +e = d +d = c +c = b +b = a +a = TMP_ +.endm + +.macro FOUR_ROUNDS_AND_SCHED + ## compute s0 four at a time and s1 two at a time + ## compute W[-16] + W[-7] 4 at a time + + mov e, y0 # y0 = e + MY_ROR (25-11), y0 # y0 = e >> (25-11) + mov a, y1 # y1 = a + vpalignr $4, X2, X3, XTMP0 # XTMP0 = W[-7] + MY_ROR (22-13), y1 # y1 = a >> (22-13) + xor e, y0 # y0 = e ^ (e >> (25-11)) + mov f, y2 # y2 = f + MY_ROR (11-6), y0 # y0 = (e >> (11-6)) ^ (e >> (25-6)) + xor a, y1 # y1 = a ^ (a >> (22-13) + xor g, y2 # y2 = f^g + vpaddd X0, XTMP0, XTMP0 # XTMP0 = W[-7] + W[-16] + xor e, y0 # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6)) + and e, y2 # y2 = (f^g)&e + MY_ROR (13-2), y1 # y1 = (a >> (13-2)) ^ (a >> (22-2)) + ## compute s0 + vpalignr $4, X0, X1, XTMP1 # XTMP1 = W[-15] + xor a, y1 # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2)) + MY_ROR 6, y0 # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25) + xor g, y2 # y2 = CH = ((f^g)&e)^g + MY_ROR 2, y1 # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22) + add y0, y2 # y2 = S1 + CH + add _XFER(%rsp), y2 # y2 = k + w + S1 + CH + mov a, y0 # y0 = a + add y2, h # h = h + S1 + CH + k + w + mov a, y2 # y2 = a + vpsrld $7, XTMP1, XTMP2 + or c, y0 # y0 = a|c + add h, d # d = d + h + S1 + CH + k + w + and c, y2 # y2 = a&c + vpslld $(32-7), XTMP1, XTMP3 + and b, y0 # y0 = (a|c)&b + add y1, h # h = h + S1 + CH + k + w + S0 + vpor XTMP2, XTMP3, XTMP3 # XTMP1 = W[-15] MY_ROR 7 + or y2, y0 # y0 = MAJ = (a|c)&b)|(a&c) + add y0, h # h = h + S1 + CH + k + w + S0 + MAJ + ROTATE_ARGS + mov e, y0 # y0 = e + mov a, y1 # y1 = a + MY_ROR (25-11), y0 # y0 = e >> (25-11) + xor e, y0 # y0 = e ^ (e >> (25-11)) + mov f, y2 # y2 = f + MY_ROR (22-13), y1 # y1 = a >> (22-13) + vpsrld $18, XTMP1, XTMP2 # + xor a, y1 # y1 = a ^ (a >> (22-13) + MY_ROR (11-6), y0 # y0 = (e >> (11-6)) ^ (e >> (25-6)) + xor g, y2 # y2 = f^g + vpsrld $3, XTMP1, XTMP4 # XTMP4 = W[-15] >> 3 + MY_ROR (13-2), y1 # y1 = (a >> (13-2)) ^ (a >> (22-2)) + xor e, y0 # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6)) + and e, y2 # y2 = (f^g)&e + MY_ROR 6, y0 # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25) + vpslld $(32-18), XTMP1, XTMP1 + xor a, y1 # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2)) + xor g, y2 # y2 = CH = ((f^g)&e)^g + vpxor XTMP1, XTMP3, XTMP3 # + add y0, y2 # y2 = S1 + CH + add (1*4 + _XFER)(%rsp), y2 # y2 = k + w + S1 + CH + MY_ROR 2, y1 # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22) + vpxor XTMP2, XTMP3, XTMP3 # XTMP1 = W[-15] MY_ROR 7 ^ W[-15] MY_ROR + mov a, y0 # y0 = a + add y2, h # h = h + S1 + CH + k + w + mov a, y2 # y2 = a + vpxor XTMP4, XTMP3, XTMP1 # XTMP1 = s0 + or c, y0 # y0 = a|c + add h, d # d = d + h + S1 + CH + k + w + and c, y2 # y2 = a&c + ## compute low s1 + vpshufd $0b11111010, X3, XTMP2 # XTMP2 = W[-2] {BBAA} + and b, y0 # y0 = (a|c)&b + add y1, h # h = h + S1 + CH + k + w + S0 + vpaddd XTMP1, XTMP0, XTMP0 # XTMP0 = W[-16] + W[-7] + s0 + or y2, y0 # y0 = MAJ = (a|c)&b)|(a&c) + add y0, h # h = h + S1 + CH + k + w + S0 + MAJ + ROTATE_ARGS + mov e, y0 # y0 = e + mov a, y1 # y1 = a + MY_ROR (25-11), y0 # y0 = e >> (25-11) + xor e, y0 # y0 = e ^ (e >> (25-11)) + MY_ROR (22-13), y1 # y1 = a >> (22-13) + mov f, y2 # y2 = f + xor a, y1 # y1 = a ^ (a >> (22-13) + MY_ROR (11-6), y0 # y0 = (e >> (11-6)) ^ (e >> (25-6)) + vpsrld $10, XTMP2, XTMP4 # XTMP4 = W[-2] >> 10 {BBAA} + xor g, y2 # y2 = f^g + vpsrlq $19, XTMP2, XTMP3 # XTMP3 = W[-2] MY_ROR 19 {xBxA} + xor e, y0 # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6)) + and e, y2 # y2 = (f^g)&e + vpsrlq $17, XTMP2, XTMP2 # XTMP2 = W[-2] MY_ROR 17 {xBxA} + MY_ROR (13-2), y1 # y1 = (a >> (13-2)) ^ (a >> (22-2)) + xor a, y1 # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2)) + xor g, y2 # y2 = CH = ((f^g)&e)^g + MY_ROR 6, y0 # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25) + vpxor XTMP3, XTMP2, XTMP2 # + add y0, y2 # y2 = S1 + CH + MY_ROR 2, y1 # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22) + add (2*4 + _XFER)(%rsp), y2 # y2 = k + w + S1 + CH + vpxor XTMP2, XTMP4, XTMP4 # XTMP4 = s1 {xBxA} + mov a, y0 # y0 = a + add y2, h # h = h + S1 + CH + k + w + mov a, y2 # y2 = a + vpshufb SHUF_00BA, XTMP4, XTMP4 # XTMP4 = s1 {00BA} + or c, y0 # y0 = a|c + add h, d # d = d + h + S1 + CH + k + w + and c, y2 # y2 = a&c + vpaddd XTMP4, XTMP0, XTMP0 # XTMP0 = {..., ..., W[1], W[0]} + and b, y0 # y0 = (a|c)&b + add y1, h # h = h + S1 + CH + k + w + S0 + ## compute high s1 + vpshufd $0b01010000, XTMP0, XTMP2 # XTMP2 = W[-2] {DDCC} + or y2, y0 # y0 = MAJ = (a|c)&b)|(a&c) + add y0, h # h = h + S1 + CH + k + w + S0 + MAJ + ROTATE_ARGS + mov e, y0 # y0 = e + MY_ROR (25-11), y0 # y0 = e >> (25-11) + mov a, y1 # y1 = a + MY_ROR (22-13), y1 # y1 = a >> (22-13) + xor e, y0 # y0 = e ^ (e >> (25-11)) + mov f, y2 # y2 = f + MY_ROR (11-6), y0 # y0 = (e >> (11-6)) ^ (e >> (25-6)) + vpsrld $10, XTMP2, XTMP5 # XTMP5 = W[-2] >> 10 {DDCC} + xor a, y1 # y1 = a ^ (a >> (22-13) + xor g, y2 # y2 = f^g + vpsrlq $19, XTMP2, XTMP3 # XTMP3 = W[-2] MY_ROR 19 {xDxC} + xor e, y0 # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6)) + and e, y2 # y2 = (f^g)&e + MY_ROR (13-2), y1 # y1 = (a >> (13-2)) ^ (a >> (22-2)) + vpsrlq $17, XTMP2, XTMP2 # XTMP2 = W[-2] MY_ROR 17 {xDxC} + xor a, y1 # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2)) + MY_ROR 6, y0 # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25) + xor g, y2 # y2 = CH = ((f^g)&e)^g + vpxor XTMP3, XTMP2, XTMP2 + MY_ROR 2, y1 # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22) + add y0, y2 # y2 = S1 + CH + add (3*4 + _XFER)(%rsp), y2 # y2 = k + w + S1 + CH + vpxor XTMP2, XTMP5, XTMP5 # XTMP5 = s1 {xDxC} + mov a, y0 # y0 = a + add y2, h # h = h + S1 + CH + k + w + mov a, y2 # y2 = a + vpshufb SHUF_DC00, XTMP5, XTMP5 # XTMP5 = s1 {DC00} + or c, y0 # y0 = a|c + add h, d # d = d + h + S1 + CH + k + w + and c, y2 # y2 = a&c + vpaddd XTMP0, XTMP5, X0 # X0 = {W[3], W[2], W[1], W[0]} + and b, y0 # y0 = (a|c)&b + add y1, h # h = h + S1 + CH + k + w + S0 + or y2, y0 # y0 = MAJ = (a|c)&b)|(a&c) + add y0, h # h = h + S1 + CH + k + w + S0 + MAJ + ROTATE_ARGS + rotate_Xs +.endm + +## input is [rsp + _XFER + %1 * 4] +.macro DO_ROUND round + mov e, y0 # y0 = e + MY_ROR (25-11), y0 # y0 = e >> (25-11) + mov a, y1 # y1 = a + xor e, y0 # y0 = e ^ (e >> (25-11)) + MY_ROR (22-13), y1 # y1 = a >> (22-13) + mov f, y2 # y2 = f + xor a, y1 # y1 = a ^ (a >> (22-13) + MY_ROR (11-6), y0 # y0 = (e >> (11-6)) ^ (e >> (25-6)) + xor g, y2 # y2 = f^g + xor e, y0 # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6)) + MY_ROR (13-2), y1 # y1 = (a >> (13-2)) ^ (a >> (22-2)) + and e, y2 # y2 = (f^g)&e + xor a, y1 # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2)) + MY_ROR 6, y0 # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25) + xor g, y2 # y2 = CH = ((f^g)&e)^g + add y0, y2 # y2 = S1 + CH + MY_ROR 2, y1 # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22) + offset = \round * 4 + _XFER # + add offset(%rsp), y2 # y2 = k + w + S1 + CH + mov a, y0 # y0 = a + add y2, h # h = h + S1 + CH + k + w + mov a, y2 # y2 = a + or c, y0 # y0 = a|c + add h, d # d = d + h + S1 + CH + k + w + and c, y2 # y2 = a&c + and b, y0 # y0 = (a|c)&b + add y1, h # h = h + S1 + CH + k + w + S0 + or y2, y0 # y0 = MAJ = (a|c)&b)|(a&c) + add y0, h # h = h + S1 + CH + k + w + S0 + MAJ + ROTATE_ARGS +.endm + +######################################################################## +## void sha256_transform_avx(void *input_data, UINT32 digest[8], UINT64 num_blks) +## arg 1 : pointer to input data +## arg 2 : pointer to digest +## arg 3 : Num blocks +######################################################################## +.text +ENTRY(sha256_transform_avx) +.align 32 + pushq %rbx + pushq %rbp + pushq %r13 + pushq %r14 + pushq %r15 + pushq %r12 + + mov %rsp, %r12 + subq $STACK_SIZE, %rsp # allocate stack space + and $~15, %rsp # align stack pointer + + shl $6, NUM_BLKS # convert to bytes + jz done_hash + add INP, NUM_BLKS # pointer to end of data + mov NUM_BLKS, _INP_END(%rsp) + + ## load initial digest + mov 4*0(CTX), a + mov 4*1(CTX), b + mov 4*2(CTX), c + mov 4*3(CTX), d + mov 4*4(CTX), e + mov 4*5(CTX), f + mov 4*6(CTX), g + mov 4*7(CTX), h + + vmovdqa PSHUFFLE_BYTE_FLIP_MASK(%rip), BYTE_FLIP_MASK + vmovdqa _SHUF_00BA(%rip), SHUF_00BA + vmovdqa _SHUF_DC00(%rip), SHUF_DC00 +loop0: + lea K256(%rip), TBL + + ## byte swap first 16 dwords + COPY_XMM_AND_BSWAP X0, 0*16(INP), BYTE_FLIP_MASK + COPY_XMM_AND_BSWAP X1, 1*16(INP), BYTE_FLIP_MASK + COPY_XMM_AND_BSWAP X2, 2*16(INP), BYTE_FLIP_MASK + COPY_XMM_AND_BSWAP X3, 3*16(INP), BYTE_FLIP_MASK + + mov INP, _INP(%rsp) + + ## schedule 48 input dwords, by doing 3 rounds of 16 each + mov $3, SRND +.align 16 +loop1: + vpaddd (TBL), X0, XFER + vmovdqa XFER, _XFER(%rsp) + FOUR_ROUNDS_AND_SCHED + + vpaddd 1*16(TBL), X0, XFER + vmovdqa XFER, _XFER(%rsp) + FOUR_ROUNDS_AND_SCHED + + vpaddd 2*16(TBL), X0, XFER + vmovdqa XFER, _XFER(%rsp) + FOUR_ROUNDS_AND_SCHED + + vpaddd 3*16(TBL), X0, XFER + vmovdqa XFER, _XFER(%rsp) + add $4*16, TBL + FOUR_ROUNDS_AND_SCHED + + sub $1, SRND + jne loop1 + + mov $2, SRND +loop2: + vpaddd (TBL), X0, XFER + vmovdqa XFER, _XFER(%rsp) + DO_ROUND 0 + DO_ROUND 1 + DO_ROUND 2 + DO_ROUND 3 + + vpaddd 1*16(TBL), X1, XFER + vmovdqa XFER, _XFER(%rsp) + add $2*16, TBL + DO_ROUND 0 + DO_ROUND 1 + DO_ROUND 2 + DO_ROUND 3 + + vmovdqa X2, X0 + vmovdqa X3, X1 + + sub $1, SRND + jne loop2 + + addm (4*0)(CTX),a + addm (4*1)(CTX),b + addm (4*2)(CTX),c + addm (4*3)(CTX),d + addm (4*4)(CTX),e + addm (4*5)(CTX),f + addm (4*6)(CTX),g + addm (4*7)(CTX),h + + mov _INP(%rsp), INP + add $64, INP + cmp _INP_END(%rsp), INP + jne loop0 + +done_hash: + + mov %r12, %rsp + + popq %r12 + popq %r15 + popq %r14 + popq %r13 + popq %rbp + popq %rbx + ret +ENDPROC(sha256_transform_avx) + +.data +.align 64 +K256: + .long 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5 + .long 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5 + .long 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3 + .long 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174 + .long 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc + .long 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da + .long 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7 + .long 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967 + .long 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13 + .long 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85 + .long 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3 + .long 0xd192e819,0xd6990624,0xf40e3585,0x106aa070 + .long 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5 + .long 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3 + .long 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208 + .long 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2 + +PSHUFFLE_BYTE_FLIP_MASK: + .octa 0x0c0d0e0f08090a0b0405060700010203 + +# shuffle xBxA -> 00BA +_SHUF_00BA: + .octa 0xFFFFFFFFFFFFFFFF0b0a090803020100 + +# shuffle xDxC -> DC00 +_SHUF_DC00: + .octa 0x0b0a090803020100FFFFFFFFFFFFFFFF +#endif diff --git a/arch/x86/crypto/sha256-avx2-asm.S b/arch/x86/crypto/sha256-avx2-asm.S new file mode 100644 index 000000000000..9e86944c539d --- /dev/null +++ b/arch/x86/crypto/sha256-avx2-asm.S @@ -0,0 +1,772 @@ +######################################################################## +# Implement fast SHA-256 with AVX2 instructions. (x86_64) +# +# Copyright (C) 2013 Intel Corporation. +# +# Authors: +# James Guilford <james.guilford@intel.com> +# Kirk Yap <kirk.s.yap@intel.com> +# Tim Chen <tim.c.chen@linux.intel.com> +# +# This software is available to you under a choice of one of two +# licenses. You may choose to be licensed under the terms of the GNU +# General Public License (GPL) Version 2, available from the file +# COPYING in the main directory of this source tree, or the +# OpenIB.org BSD license below: +# +# Redistribution and use in source and binary forms, with or +# without modification, are permitted provided that the following +# conditions are met: +# +# - Redistributions of source code must retain the above +# copyright notice, this list of conditions and the following +# disclaimer. +# +# - Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following +# disclaimer in the documentation and/or other materials +# provided with the distribution. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS +# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN +# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. +# +######################################################################## +# +# This code is described in an Intel White-Paper: +# "Fast SHA-256 Implementations on Intel Architecture Processors" +# +# To find it, surf to http://www.intel.com/p/en_US/embedded +# and search for that title. +# +######################################################################## +# This code schedules 2 blocks at a time, with 4 lanes per block +######################################################################## + +#ifdef CONFIG_AS_AVX2 +#include <linux/linkage.h> + +## assume buffers not aligned +#define VMOVDQ vmovdqu + +################################ Define Macros + +# addm [mem], reg +# Add reg to mem using reg-mem add and store +.macro addm p1 p2 + add \p1, \p2 + mov \p2, \p1 +.endm + +################################ + +X0 = %ymm4 +X1 = %ymm5 +X2 = %ymm6 +X3 = %ymm7 + +# XMM versions of above +XWORD0 = %xmm4 +XWORD1 = %xmm5 +XWORD2 = %xmm6 +XWORD3 = %xmm7 + +XTMP0 = %ymm0 +XTMP1 = %ymm1 +XTMP2 = %ymm2 +XTMP3 = %ymm3 +XTMP4 = %ymm8 +XFER = %ymm9 +XTMP5 = %ymm11 + +SHUF_00BA = %ymm10 # shuffle xBxA -> 00BA +SHUF_DC00 = %ymm12 # shuffle xDxC -> DC00 +BYTE_FLIP_MASK = %ymm13 + +X_BYTE_FLIP_MASK = %xmm13 # XMM version of BYTE_FLIP_MASK + +NUM_BLKS = %rdx # 3rd arg +CTX = %rsi # 2nd arg +INP = %rdi # 1st arg +c = %ecx +d = %r8d +e = %edx # clobbers NUM_BLKS +y3 = %edi # clobbers INP + + +TBL = %rbp +SRND = CTX # SRND is same register as CTX + +a = %eax +b = %ebx +f = %r9d +g = %r10d +h = %r11d +old_h = %r11d + +T1 = %r12d +y0 = %r13d +y1 = %r14d +y2 = %r15d + + +_XFER_SIZE = 2*64*4 # 2 blocks, 64 rounds, 4 bytes/round +_XMM_SAVE_SIZE = 0 +_INP_END_SIZE = 8 +_INP_SIZE = 8 +_CTX_SIZE = 8 +_RSP_SIZE = 8 + +_XFER = 0 +_XMM_SAVE = _XFER + _XFER_SIZE +_INP_END = _XMM_SAVE + _XMM_SAVE_SIZE +_INP = _INP_END + _INP_END_SIZE +_CTX = _INP + _INP_SIZE +_RSP = _CTX + _CTX_SIZE +STACK_SIZE = _RSP + _RSP_SIZE + +# rotate_Xs +# Rotate values of symbols X0...X3 +.macro rotate_Xs + X_ = X0 + X0 = X1 + X1 = X2 + X2 = X3 + X3 = X_ +.endm + +# ROTATE_ARGS +# Rotate values of symbols a...h +.macro ROTATE_ARGS + old_h = h + TMP_ = h + h = g + g = f + f = e + e = d + d = c + c = b + b = a + a = TMP_ +.endm + +.macro FOUR_ROUNDS_AND_SCHED disp +################################### RND N + 0 ############################ + + mov a, y3 # y3 = a # MAJA + rorx $25, e, y0 # y0 = e >> 25 # S1A + rorx $11, e, y1 # y1 = e >> 11 # S1B + + addl \disp(%rsp, SRND), h # h = k + w + h # -- + or c, y3 # y3 = a|c # MAJA + vpalignr $4, X2, X3, XTMP0 # XTMP0 = W[-7] + mov f, y2 # y2 = f # CH + rorx $13, a, T1 # T1 = a >> 13 # S0B + + xor y1, y0 # y0 = (e>>25) ^ (e>>11) # S1 + xor g, y2 # y2 = f^g # CH + vpaddd X0, XTMP0, XTMP0 # XTMP0 = W[-7] + W[-16]# y1 = (e >> 6)# S1 + rorx $6, e, y1 # y1 = (e >> 6) # S1 + + and e, y2 # y2 = (f^g)&e # CH + xor y1, y0 # y0 = (e>>25) ^ (e>>11) ^ (e>>6) # S1 + rorx $22, a, y1 # y1 = a >> 22 # S0A + add h, d # d = k + w + h + d # -- + + and b, y3 # y3 = (a|c)&b # MAJA + vpalignr $4, X0, X1, XTMP1 # XTMP1 = W[-15] + xor T1, y1 # y1 = (a>>22) ^ (a>>13) # S0 + rorx $2, a, T1 # T1 = (a >> 2) # S0 + + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + vpsrld $7, XTMP1, XTMP2 + xor T1, y1 # y1 = (a>>22) ^ (a>>13) ^ (a>>2) # S0 + mov a, T1 # T1 = a # MAJB + and c, T1 # T1 = a&c # MAJB + + add y0, y2 # y2 = S1 + CH # -- + vpslld $(32-7), XTMP1, XTMP3 + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + add y1, h # h = k + w + h + S0 # -- + + add y2, d # d = k + w + h + d + S1 + CH = d + t1 # -- + vpor XTMP2, XTMP3, XTMP3 # XTMP3 = W[-15] ror 7 + + vpsrld $18, XTMP1, XTMP2 + add y2, h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + add y3, h # h = t1 + S0 + MAJ # -- + + + ROTATE_ARGS + +################################### RND N + 1 ############################ + + mov a, y3 # y3 = a # MAJA + rorx $25, e, y0 # y0 = e >> 25 # S1A + rorx $11, e, y1 # y1 = e >> 11 # S1B + offset = \disp + 1*4 + addl offset(%rsp, SRND), h # h = k + w + h # -- + or c, y3 # y3 = a|c # MAJA + + + vpsrld $3, XTMP1, XTMP4 # XTMP4 = W[-15] >> 3 + mov f, y2 # y2 = f # CH + rorx $13, a, T1 # T1 = a >> 13 # S0B + xor y1, y0 # y0 = (e>>25) ^ (e>>11) # S1 + xor g, y2 # y2 = f^g # CH + + + rorx $6, e, y1 # y1 = (e >> 6) # S1 + xor y1, y0 # y0 = (e>>25) ^ (e>>11) ^ (e>>6) # S1 + rorx $22, a, y1 # y1 = a >> 22 # S0A + and e, y2 # y2 = (f^g)&e # CH + add h, d # d = k + w + h + d # -- + + vpslld $(32-18), XTMP1, XTMP1 + and b, y3 # y3 = (a|c)&b # MAJA + xor T1, y1 # y1 = (a>>22) ^ (a>>13) # S0 + + vpxor XTMP1, XTMP3, XTMP3 + rorx $2, a, T1 # T1 = (a >> 2) # S0 + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + + vpxor XTMP2, XTMP3, XTMP3 # XTMP3 = W[-15] ror 7 ^ W[-15] ror 18 + xor T1, y1 # y1 = (a>>22) ^ (a>>13) ^ (a>>2) # S0 + mov a, T1 # T1 = a # MAJB + and c, T1 # T1 = a&c # MAJB + add y0, y2 # y2 = S1 + CH # -- + + vpxor XTMP4, XTMP3, XTMP1 # XTMP1 = s0 + vpshufd $0b11111010, X3, XTMP2 # XTMP2 = W[-2] {BBAA} + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + add y1, h # h = k + w + h + S0 # -- + + vpaddd XTMP1, XTMP0, XTMP0 # XTMP0 = W[-16] + W[-7] + s0 + add y2, d # d = k + w + h + d + S1 + CH = d + t1 # -- + add y2, h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + add y3, h # h = t1 + S0 + MAJ # -- + + vpsrld $10, XTMP2, XTMP4 # XTMP4 = W[-2] >> 10 {BBAA} + + + ROTATE_ARGS + +################################### RND N + 2 ############################ + + mov a, y3 # y3 = a # MAJA + rorx $25, e, y0 # y0 = e >> 25 # S1A + offset = \disp + 2*4 + addl offset(%rsp, SRND), h # h = k + w + h # -- + + vpsrlq $19, XTMP2, XTMP3 # XTMP3 = W[-2] ror 19 {xBxA} + rorx $11, e, y1 # y1 = e >> 11 # S1B + or c, y3 # y3 = a|c # MAJA + mov f, y2 # y2 = f # CH + xor g, y2 # y2 = f^g # CH + + rorx $13, a, T1 # T1 = a >> 13 # S0B + xor y1, y0 # y0 = (e>>25) ^ (e>>11) # S1 + vpsrlq $17, XTMP2, XTMP2 # XTMP2 = W[-2] ror 17 {xBxA} + and e, y2 # y2 = (f^g)&e # CH + + rorx $6, e, y1 # y1 = (e >> 6) # S1 + vpxor XTMP3, XTMP2, XTMP2 + add h, d # d = k + w + h + d # -- + and b, y3 # y3 = (a|c)&b # MAJA + + xor y1, y0 # y0 = (e>>25) ^ (e>>11) ^ (e>>6) # S1 + rorx $22, a, y1 # y1 = a >> 22 # S0A + vpxor XTMP2, XTMP4, XTMP4 # XTMP4 = s1 {xBxA} + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + + vpshufb SHUF_00BA, XTMP4, XTMP4 # XTMP4 = s1 {00BA} + xor T1, y1 # y1 = (a>>22) ^ (a>>13) # S0 + rorx $2, a ,T1 # T1 = (a >> 2) # S0 + vpaddd XTMP4, XTMP0, XTMP0 # XTMP0 = {..., ..., W[1], W[0]} + + xor T1, y1 # y1 = (a>>22) ^ (a>>13) ^ (a>>2) # S0 + mov a, T1 # T1 = a # MAJB + and c, T1 # T1 = a&c # MAJB + add y0, y2 # y2 = S1 + CH # -- + vpshufd $0b01010000, XTMP0, XTMP2 # XTMP2 = W[-2] {DDCC} + + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + add y1,h # h = k + w + h + S0 # -- + add y2,d # d = k + w + h + d + S1 + CH = d + t1 # -- + add y2,h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + + add y3,h # h = t1 + S0 + MAJ # -- + + + ROTATE_ARGS + +################################### RND N + 3 ############################ + + mov a, y3 # y3 = a # MAJA + rorx $25, e, y0 # y0 = e >> 25 # S1A + rorx $11, e, y1 # y1 = e >> 11 # S1B + offset = \disp + 3*4 + addl offset(%rsp, SRND), h # h = k + w + h # -- + or c, y3 # y3 = a|c # MAJA + + + vpsrld $10, XTMP2, XTMP5 # XTMP5 = W[-2] >> 10 {DDCC} + mov f, y2 # y2 = f # CH + rorx $13, a, T1 # T1 = a >> 13 # S0B + xor y1, y0 # y0 = (e>>25) ^ (e>>11) # S1 + xor g, y2 # y2 = f^g # CH + + + vpsrlq $19, XTMP2, XTMP3 # XTMP3 = W[-2] ror 19 {xDxC} + rorx $6, e, y1 # y1 = (e >> 6) # S1 + and e, y2 # y2 = (f^g)&e # CH + add h, d # d = k + w + h + d # -- + and b, y3 # y3 = (a|c)&b # MAJA + + vpsrlq $17, XTMP2, XTMP2 # XTMP2 = W[-2] ror 17 {xDxC} + xor y1, y0 # y0 = (e>>25) ^ (e>>11) ^ (e>>6) # S1 + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + + vpxor XTMP3, XTMP2, XTMP2 + rorx $22, a, y1 # y1 = a >> 22 # S0A + add y0, y2 # y2 = S1 + CH # -- + + vpxor XTMP2, XTMP5, XTMP5 # XTMP5 = s1 {xDxC} + xor T1, y1 # y1 = (a>>22) ^ (a>>13) # S0 + add y2, d # d = k + w + h + d + S1 + CH = d + t1 # -- + + rorx $2, a, T1 # T1 = (a >> 2) # S0 + vpshufb SHUF_DC00, XTMP5, XTMP5 # XTMP5 = s1 {DC00} + + vpaddd XTMP0, XTMP5, X0 # X0 = {W[3], W[2], W[1], W[0]} + xor T1, y1 # y1 = (a>>22) ^ (a>>13) ^ (a>>2) # S0 + mov a, T1 # T1 = a # MAJB + and c, T1 # T1 = a&c # MAJB + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + + add y1, h # h = k + w + h + S0 # -- + add y2, h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + add y3, h # h = t1 + S0 + MAJ # -- + + ROTATE_ARGS + rotate_Xs +.endm + +.macro DO_4ROUNDS disp +################################### RND N + 0 ########################### + + mov f, y2 # y2 = f # CH + rorx $25, e, y0 # y0 = e >> 25 # S1A + rorx $11, e, y1 # y1 = e >> 11 # S1B + xor g, y2 # y2 = f^g # CH + + xor y1, y0 # y0 = (e>>25) ^ (e>>11) # S1 + rorx $6, e, y1 # y1 = (e >> 6) # S1 + and e, y2 # y2 = (f^g)&e # CH + + xor y1, y0 # y0 = (e>>25) ^ (e>>11) ^ (e>>6) # S1 + rorx $13, a, T1 # T1 = a >> 13 # S0B + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + rorx $22, a, y1 # y1 = a >> 22 # S0A + mov a, y3 # y3 = a # MAJA + + xor T1, y1 # y1 = (a>>22) ^ (a>>13) # S0 + rorx $2, a, T1 # T1 = (a >> 2) # S0 + addl \disp(%rsp, SRND), h # h = k + w + h # -- + or c, y3 # y3 = a|c # MAJA + + xor T1, y1 # y1 = (a>>22) ^ (a>>13) ^ (a>>2) # S0 + mov a, T1 # T1 = a # MAJB + and b, y3 # y3 = (a|c)&b # MAJA + and c, T1 # T1 = a&c # MAJB + add y0, y2 # y2 = S1 + CH # -- + + + add h, d # d = k + w + h + d # -- + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + add y1, h # h = k + w + h + S0 # -- + add y2, d # d = k + w + h + d + S1 + CH = d + t1 # -- + + ROTATE_ARGS + +################################### RND N + 1 ########################### + + add y2, old_h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + mov f, y2 # y2 = f # CH + rorx $25, e, y0 # y0 = e >> 25 # S1A + rorx $11, e, y1 # y1 = e >> 11 # S1B + xor g, y2 # y2 = f^g # CH + + xor y1, y0 # y0 = (e>>25) ^ (e>>11) # S1 + rorx $6, e, y1 # y1 = (e >> 6) # S1 + and e, y2 # y2 = (f^g)&e # CH + add y3, old_h # h = t1 + S0 + MAJ # -- + + xor y1, y0 # y0 = (e>>25) ^ (e>>11) ^ (e>>6) # S1 + rorx $13, a, T1 # T1 = a >> 13 # S0B + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + rorx $22, a, y1 # y1 = a >> 22 # S0A + mov a, y3 # y3 = a # MAJA + + xor T1, y1 # y1 = (a>>22) ^ (a>>13) # S0 + rorx $2, a, T1 # T1 = (a >> 2) # S0 + offset = 4*1 + \disp + addl offset(%rsp, SRND), h # h = k + w + h # -- + or c, y3 # y3 = a|c # MAJA + + xor T1, y1 # y1 = (a>>22) ^ (a>>13) ^ (a>>2) # S0 + mov a, T1 # T1 = a # MAJB + and b, y3 # y3 = (a|c)&b # MAJA + and c, T1 # T1 = a&c # MAJB + add y0, y2 # y2 = S1 + CH # -- + + + add h, d # d = k + w + h + d # -- + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + add y1, h # h = k + w + h + S0 # -- + + add y2, d # d = k + w + h + d + S1 + CH = d + t1 # -- + + ROTATE_ARGS + +################################### RND N + 2 ############################## + + add y2, old_h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + mov f, y2 # y2 = f # CH + rorx $25, e, y0 # y0 = e >> 25 # S1A + rorx $11, e, y1 # y1 = e >> 11 # S1B + xor g, y2 # y2 = f^g # CH + + xor y1, y0 # y0 = (e>>25) ^ (e>>11) # S1 + rorx $6, e, y1 # y1 = (e >> 6) # S1 + and e, y2 # y2 = (f^g)&e # CH + add y3, old_h # h = t1 + S0 + MAJ # -- + + xor y1, y0 # y0 = (e>>25) ^ (e>>11) ^ (e>>6) # S1 + rorx $13, a, T1 # T1 = a >> 13 # S0B + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + rorx $22, a, y1 # y1 = a >> 22 # S0A + mov a, y3 # y3 = a # MAJA + + xor T1, y1 # y1 = (a>>22) ^ (a>>13) # S0 + rorx $2, a, T1 # T1 = (a >> 2) # S0 + offset = 4*2 + \disp + addl offset(%rsp, SRND), h # h = k + w + h # -- + or c, y3 # y3 = a|c # MAJA + + xor T1, y1 # y1 = (a>>22) ^ (a>>13) ^ (a>>2) # S0 + mov a, T1 # T1 = a # MAJB + and b, y3 # y3 = (a|c)&b # MAJA + and c, T1 # T1 = a&c # MAJB + add y0, y2 # y2 = S1 + CH # -- + + + add h, d # d = k + w + h + d # -- + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + add y1, h # h = k + w + h + S0 # -- + + add y2, d # d = k + w + h + d + S1 + CH = d + t1 # -- + + ROTATE_ARGS + +################################### RND N + 3 ########################### + + add y2, old_h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + mov f, y2 # y2 = f # CH + rorx $25, e, y0 # y0 = e >> 25 # S1A + rorx $11, e, y1 # y1 = e >> 11 # S1B + xor g, y2 # y2 = f^g # CH + + xor y1, y0 # y0 = (e>>25) ^ (e>>11) # S1 + rorx $6, e, y1 # y1 = (e >> 6) # S1 + and e, y2 # y2 = (f^g)&e # CH + add y3, old_h # h = t1 + S0 + MAJ # -- + + xor y1, y0 # y0 = (e>>25) ^ (e>>11) ^ (e>>6) # S1 + rorx $13, a, T1 # T1 = a >> 13 # S0B + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + rorx $22, a, y1 # y1 = a >> 22 # S0A + mov a, y3 # y3 = a # MAJA + + xor T1, y1 # y1 = (a>>22) ^ (a>>13) # S0 + rorx $2, a, T1 # T1 = (a >> 2) # S0 + offset = 4*3 + \disp + addl offset(%rsp, SRND), h # h = k + w + h # -- + or c, y3 # y3 = a|c # MAJA + + xor T1, y1 # y1 = (a>>22) ^ (a>>13) ^ (a>>2) # S0 + mov a, T1 # T1 = a # MAJB + and b, y3 # y3 = (a|c)&b # MAJA + and c, T1 # T1 = a&c # MAJB + add y0, y2 # y2 = S1 + CH # -- + + + add h, d # d = k + w + h + d # -- + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + add y1, h # h = k + w + h + S0 # -- + + add y2, d # d = k + w + h + d + S1 + CH = d + t1 # -- + + + add y2, h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + + add y3, h # h = t1 + S0 + MAJ # -- + + ROTATE_ARGS + +.endm + +######################################################################## +## void sha256_transform_rorx(void *input_data, UINT32 digest[8], UINT64 num_blks) +## arg 1 : pointer to input data +## arg 2 : pointer to digest +## arg 3 : Num blocks +######################################################################## +.text +ENTRY(sha256_transform_rorx) +.align 32 + pushq %rbx + pushq %rbp + pushq %r12 + pushq %r13 + pushq %r14 + pushq %r15 + + mov %rsp, %rax + subq $STACK_SIZE, %rsp + and $-32, %rsp # align rsp to 32 byte boundary + mov %rax, _RSP(%rsp) + + + shl $6, NUM_BLKS # convert to bytes + jz done_hash + lea -64(INP, NUM_BLKS), NUM_BLKS # pointer to last block + mov NUM_BLKS, _INP_END(%rsp) + + cmp NUM_BLKS, INP + je only_one_block + + ## load initial digest + mov (CTX), a + mov 4*1(CTX), b + mov 4*2(CTX), c + mov 4*3(CTX), d + mov 4*4(CTX), e + mov 4*5(CTX), f + mov 4*6(CTX), g + mov 4*7(CTX), h + + vmovdqa PSHUFFLE_BYTE_FLIP_MASK(%rip), BYTE_FLIP_MASK + vmovdqa _SHUF_00BA(%rip), SHUF_00BA + vmovdqa _SHUF_DC00(%rip), SHUF_DC00 + + mov CTX, _CTX(%rsp) + +loop0: + lea K256(%rip), TBL + + ## Load first 16 dwords from two blocks + VMOVDQ 0*32(INP),XTMP0 + VMOVDQ 1*32(INP),XTMP1 + VMOVDQ 2*32(INP),XTMP2 + VMOVDQ 3*32(INP),XTMP3 + + ## byte swap data + vpshufb BYTE_FLIP_MASK, XTMP0, XTMP0 + vpshufb BYTE_FLIP_MASK, XTMP1, XTMP1 + vpshufb BYTE_FLIP_MASK, XTMP2, XTMP2 + vpshufb BYTE_FLIP_MASK, XTMP3, XTMP3 + + ## transpose data into high/low halves + vperm2i128 $0x20, XTMP2, XTMP0, X0 + vperm2i128 $0x31, XTMP2, XTMP0, X1 + vperm2i128 $0x20, XTMP3, XTMP1, X2 + vperm2i128 $0x31, XTMP3, XTMP1, X3 + +last_block_enter: + add $64, INP + mov INP, _INP(%rsp) + + ## schedule 48 input dwords, by doing 3 rounds of 12 each + xor SRND, SRND + +.align 16 +loop1: + vpaddd 0*32(TBL, SRND), X0, XFER + vmovdqa XFER, 0*32+_XFER(%rsp, SRND) + FOUR_ROUNDS_AND_SCHED _XFER + 0*32 + + vpaddd 1*32(TBL, SRND), X0, XFER + vmovdqa XFER, 1*32+_XFER(%rsp, SRND) + FOUR_ROUNDS_AND_SCHED _XFER + 1*32 + + vpaddd 2*32(TBL, SRND), X0, XFER + vmovdqa XFER, 2*32+_XFER(%rsp, SRND) + FOUR_ROUNDS_AND_SCHED _XFER + 2*32 + + vpaddd 3*32(TBL, SRND), X0, XFER + vmovdqa XFER, 3*32+_XFER(%rsp, SRND) + FOUR_ROUNDS_AND_SCHED _XFER + 3*32 + + add $4*32, SRND + cmp $3*4*32, SRND + jb loop1 + +loop2: + ## Do last 16 rounds with no scheduling + vpaddd 0*32(TBL, SRND), X0, XFER + vmovdqa XFER, 0*32+_XFER(%rsp, SRND) + DO_4ROUNDS _XFER + 0*32 + vpaddd 1*32(TBL, SRND), X1, XFER + vmovdqa XFER, 1*32+_XFER(%rsp, SRND) + DO_4ROUNDS _XFER + 1*32 + add $2*32, SRND + + vmovdqa X2, X0 + vmovdqa X3, X1 + + cmp $4*4*32, SRND + jb loop2 + + mov _CTX(%rsp), CTX + mov _INP(%rsp), INP + + addm (4*0)(CTX),a + addm (4*1)(CTX),b + addm (4*2)(CTX),c + addm (4*3)(CTX),d + addm (4*4)(CTX),e + addm (4*5)(CTX),f + addm (4*6)(CTX),g + addm (4*7)(CTX),h + + cmp _INP_END(%rsp), INP + ja done_hash + + #### Do second block using previously scheduled results + xor SRND, SRND +.align 16 +loop3: + DO_4ROUNDS _XFER + 0*32 + 16 + DO_4ROUNDS _XFER + 1*32 + 16 + add $2*32, SRND + cmp $4*4*32, SRND + jb loop3 + + mov _CTX(%rsp), CTX + mov _INP(%rsp), INP + add $64, INP + + addm (4*0)(CTX),a + addm (4*1)(CTX),b + addm (4*2)(CTX),c + addm (4*3)(CTX),d + addm (4*4)(CTX),e + addm (4*5)(CTX),f + addm (4*6)(CTX),g + addm (4*7)(CTX),h + + cmp _INP_END(%rsp), INP + jb loop0 + ja done_hash + +do_last_block: + #### do last block + lea K256(%rip), TBL + + VMOVDQ 0*16(INP),XWORD0 + VMOVDQ 1*16(INP),XWORD1 + VMOVDQ 2*16(INP),XWORD2 + VMOVDQ 3*16(INP),XWORD3 + + vpshufb X_BYTE_FLIP_MASK, XWORD0, XWORD0 + vpshufb X_BYTE_FLIP_MASK, XWORD1, XWORD1 + vpshufb X_BYTE_FLIP_MASK, XWORD2, XWORD2 + vpshufb X_BYTE_FLIP_MASK, XWORD3, XWORD3 + + jmp last_block_enter + +only_one_block: + + ## load initial digest + mov (4*0)(CTX),a + mov (4*1)(CTX),b + mov (4*2)(CTX),c + mov (4*3)(CTX),d + mov (4*4)(CTX),e + mov (4*5)(CTX),f + mov (4*6)(CTX),g + mov (4*7)(CTX),h + + vmovdqa PSHUFFLE_BYTE_FLIP_MASK(%rip), BYTE_FLIP_MASK + vmovdqa _SHUF_00BA(%rip), SHUF_00BA + vmovdqa _SHUF_DC00(%rip), SHUF_DC00 + + mov CTX, _CTX(%rsp) + jmp do_last_block + +done_hash: + + mov _RSP(%rsp), %rsp + + popq %r15 + popq %r14 + popq %r13 + popq %r12 + popq %rbp + popq %rbx + ret +ENDPROC(sha256_transform_rorx) + +.data +.align 64 +K256: + .long 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5 + .long 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5 + .long 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5 + .long 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5 + .long 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3 + .long 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3 + .long 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174 + .long 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174 + .long 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc + .long 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc + .long 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da + .long 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da + .long 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7 + .long 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7 + .long 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967 + .long 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967 + .long 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13 + .long 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13 + .long 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85 + .long 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85 + .long 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3 + .long 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3 + .long 0xd192e819,0xd6990624,0xf40e3585,0x106aa070 + .long 0xd192e819,0xd6990624,0xf40e3585,0x106aa070 + .long 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5 + .long 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5 + .long 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3 + .long 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3 + .long 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208 + .long 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208 + .long 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2 + .long 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2 + +PSHUFFLE_BYTE_FLIP_MASK: + .octa 0x0c0d0e0f08090a0b0405060700010203,0x0c0d0e0f08090a0b0405060700010203 + +# shuffle xBxA -> 00BA +_SHUF_00BA: + .octa 0xFFFFFFFFFFFFFFFF0b0a090803020100,0xFFFFFFFFFFFFFFFF0b0a090803020100 + +# shuffle xDxC -> DC00 +_SHUF_DC00: + .octa 0x0b0a090803020100FFFFFFFFFFFFFFFF,0x0b0a090803020100FFFFFFFFFFFFFFFF +#endif diff --git a/arch/x86/crypto/sha256-ssse3-asm.S b/arch/x86/crypto/sha256-ssse3-asm.S new file mode 100644 index 000000000000..98d3c391da81 --- /dev/null +++ b/arch/x86/crypto/sha256-ssse3-asm.S @@ -0,0 +1,506 @@ +######################################################################## +# Implement fast SHA-256 with SSSE3 instructions. (x86_64) +# +# Copyright (C) 2013 Intel Corporation. +# +# Authors: +# James Guilford <james.guilford@intel.com> +# Kirk Yap <kirk.s.yap@intel.com> +# Tim Chen <tim.c.chen@linux.intel.com> +# +# This software is available to you under a choice of one of two +# licenses. You may choose to be licensed under the terms of the GNU +# General Public License (GPL) Version 2, available from the file +# COPYING in the main directory of this source tree, or the +# OpenIB.org BSD license below: +# +# Redistribution and use in source and binary forms, with or +# without modification, are permitted provided that the following +# conditions are met: +# +# - Redistributions of source code must retain the above +# copyright notice, this list of conditions and the following +# disclaimer. +# +# - Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following +# disclaimer in the documentation and/or other materials +# provided with the distribution. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS +# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN +# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. +# +######################################################################## +# +# This code is described in an Intel White-Paper: +# "Fast SHA-256 Implementations on Intel Architecture Processors" +# +# To find it, surf to http://www.intel.com/p/en_US/embedded +# and search for that title. +# +######################################################################## + +#include <linux/linkage.h> + +## assume buffers not aligned +#define MOVDQ movdqu + +################################ Define Macros + +# addm [mem], reg +# Add reg to mem using reg-mem add and store +.macro addm p1 p2 + add \p1, \p2 + mov \p2, \p1 +.endm + +################################ + +# COPY_XMM_AND_BSWAP xmm, [mem], byte_flip_mask +# Load xmm with mem and byte swap each dword +.macro COPY_XMM_AND_BSWAP p1 p2 p3 + MOVDQ \p2, \p1 + pshufb \p3, \p1 +.endm + +################################ + +X0 = %xmm4 +X1 = %xmm5 +X2 = %xmm6 +X3 = %xmm7 + +XTMP0 = %xmm0 +XTMP1 = %xmm1 +XTMP2 = %xmm2 +XTMP3 = %xmm3 +XTMP4 = %xmm8 +XFER = %xmm9 + +SHUF_00BA = %xmm10 # shuffle xBxA -> 00BA +SHUF_DC00 = %xmm11 # shuffle xDxC -> DC00 +BYTE_FLIP_MASK = %xmm12 + +NUM_BLKS = %rdx # 3rd arg +CTX = %rsi # 2nd arg +INP = %rdi # 1st arg + +SRND = %rdi # clobbers INP +c = %ecx +d = %r8d +e = %edx +TBL = %rbp +a = %eax +b = %ebx + +f = %r9d +g = %r10d +h = %r11d + +y0 = %r13d +y1 = %r14d +y2 = %r15d + + + +_INP_END_SIZE = 8 +_INP_SIZE = 8 +_XFER_SIZE = 8 +_XMM_SAVE_SIZE = 0 + +_INP_END = 0 +_INP = _INP_END + _INP_END_SIZE +_XFER = _INP + _INP_SIZE +_XMM_SAVE = _XFER + _XFER_SIZE +STACK_SIZE = _XMM_SAVE + _XMM_SAVE_SIZE + +# rotate_Xs +# Rotate values of symbols X0...X3 +.macro rotate_Xs +X_ = X0 +X0 = X1 +X1 = X2 +X2 = X3 +X3 = X_ +.endm + +# ROTATE_ARGS +# Rotate values of symbols a...h +.macro ROTATE_ARGS +TMP_ = h +h = g +g = f +f = e +e = d +d = c +c = b +b = a +a = TMP_ +.endm + +.macro FOUR_ROUNDS_AND_SCHED + ## compute s0 four at a time and s1 two at a time + ## compute W[-16] + W[-7] 4 at a time + movdqa X3, XTMP0 + mov e, y0 # y0 = e + ror $(25-11), y0 # y0 = e >> (25-11) + mov a, y1 # y1 = a + palignr $4, X2, XTMP0 # XTMP0 = W[-7] + ror $(22-13), y1 # y1 = a >> (22-13) + xor e, y0 # y0 = e ^ (e >> (25-11)) + mov f, y2 # y2 = f + ror $(11-6), y0 # y0 = (e >> (11-6)) ^ (e >> (25-6)) + movdqa X1, XTMP1 + xor a, y1 # y1 = a ^ (a >> (22-13) + xor g, y2 # y2 = f^g + paddd X0, XTMP0 # XTMP0 = W[-7] + W[-16] + xor e, y0 # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6)) + and e, y2 # y2 = (f^g)&e + ror $(13-2), y1 # y1 = (a >> (13-2)) ^ (a >> (22-2)) + ## compute s0 + palignr $4, X0, XTMP1 # XTMP1 = W[-15] + xor a, y1 # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2)) + ror $6, y0 # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25) + xor g, y2 # y2 = CH = ((f^g)&e)^g + movdqa XTMP1, XTMP2 # XTMP2 = W[-15] + ror $2, y1 # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22) + add y0, y2 # y2 = S1 + CH + add _XFER(%rsp) , y2 # y2 = k + w + S1 + CH + movdqa XTMP1, XTMP3 # XTMP3 = W[-15] + mov a, y0 # y0 = a + add y2, h # h = h + S1 + CH + k + w + mov a, y2 # y2 = a + pslld $(32-7), XTMP1 # + or c, y0 # y0 = a|c + add h, d # d = d + h + S1 + CH + k + w + and c, y2 # y2 = a&c + psrld $7, XTMP2 # + and b, y0 # y0 = (a|c)&b + add y1, h # h = h + S1 + CH + k + w + S0 + por XTMP2, XTMP1 # XTMP1 = W[-15] ror 7 + or y2, y0 # y0 = MAJ = (a|c)&b)|(a&c) + add y0, h # h = h + S1 + CH + k + w + S0 + MAJ + # + ROTATE_ARGS # + movdqa XTMP3, XTMP2 # XTMP2 = W[-15] + mov e, y0 # y0 = e + mov a, y1 # y1 = a + movdqa XTMP3, XTMP4 # XTMP4 = W[-15] + ror $(25-11), y0 # y0 = e >> (25-11) + xor e, y0 # y0 = e ^ (e >> (25-11)) + mov f, y2 # y2 = f + ror $(22-13), y1 # y1 = a >> (22-13) + pslld $(32-18), XTMP3 # + xor a, y1 # y1 = a ^ (a >> (22-13) + ror $(11-6), y0 # y0 = (e >> (11-6)) ^ (e >> (25-6)) + xor g, y2 # y2 = f^g + psrld $18, XTMP2 # + ror $(13-2), y1 # y1 = (a >> (13-2)) ^ (a >> (22-2)) + xor e, y0 # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6)) + and e, y2 # y2 = (f^g)&e + ror $6, y0 # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25) + pxor XTMP3, XTMP1 + xor a, y1 # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2)) + xor g, y2 # y2 = CH = ((f^g)&e)^g + psrld $3, XTMP4 # XTMP4 = W[-15] >> 3 + add y0, y2 # y2 = S1 + CH + add (1*4 + _XFER)(%rsp), y2 # y2 = k + w + S1 + CH + ror $2, y1 # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22) + pxor XTMP2, XTMP1 # XTMP1 = W[-15] ror 7 ^ W[-15] ror 18 + mov a, y0 # y0 = a + add y2, h # h = h + S1 + CH + k + w + mov a, y2 # y2 = a + pxor XTMP4, XTMP1 # XTMP1 = s0 + or c, y0 # y0 = a|c + add h, d # d = d + h + S1 + CH + k + w + and c, y2 # y2 = a&c + ## compute low s1 + pshufd $0b11111010, X3, XTMP2 # XTMP2 = W[-2] {BBAA} + and b, y0 # y0 = (a|c)&b + add y1, h # h = h + S1 + CH + k + w + S0 + paddd XTMP1, XTMP0 # XTMP0 = W[-16] + W[-7] + s0 + or y2, y0 # y0 = MAJ = (a|c)&b)|(a&c) + add y0, h # h = h + S1 + CH + k + w + S0 + MAJ + + ROTATE_ARGS + movdqa XTMP2, XTMP3 # XTMP3 = W[-2] {BBAA} + mov e, y0 # y0 = e + mov a, y1 # y1 = a + ror $(25-11), y0 # y0 = e >> (25-11) + movdqa XTMP2, XTMP4 # XTMP4 = W[-2] {BBAA} + xor e, y0 # y0 = e ^ (e >> (25-11)) + ror $(22-13), y1 # y1 = a >> (22-13) + mov f, y2 # y2 = f + xor a, y1 # y1 = a ^ (a >> (22-13) + ror $(11-6), y0 # y0 = (e >> (11-6)) ^ (e >> (25-6)) + psrlq $17, XTMP2 # XTMP2 = W[-2] ror 17 {xBxA} + xor g, y2 # y2 = f^g + psrlq $19, XTMP3 # XTMP3 = W[-2] ror 19 {xBxA} + xor e, y0 # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6)) + and e, y2 # y2 = (f^g)&e + psrld $10, XTMP4 # XTMP4 = W[-2] >> 10 {BBAA} + ror $(13-2), y1 # y1 = (a >> (13-2)) ^ (a >> (22-2)) + xor a, y1 # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2)) + xor g, y2 # y2 = CH = ((f^g)&e)^g + ror $6, y0 # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25) + pxor XTMP3, XTMP2 + add y0, y2 # y2 = S1 + CH + ror $2, y1 # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22) + add (2*4 + _XFER)(%rsp), y2 # y2 = k + w + S1 + CH + pxor XTMP2, XTMP4 # XTMP4 = s1 {xBxA} + mov a, y0 # y0 = a + add y2, h # h = h + S1 + CH + k + w + mov a, y2 # y2 = a + pshufb SHUF_00BA, XTMP4 # XTMP4 = s1 {00BA} + or c, y0 # y0 = a|c + add h, d # d = d + h + S1 + CH + k + w + and c, y2 # y2 = a&c + paddd XTMP4, XTMP0 # XTMP0 = {..., ..., W[1], W[0]} + and b, y0 # y0 = (a|c)&b + add y1, h # h = h + S1 + CH + k + w + S0 + ## compute high s1 + pshufd $0b01010000, XTMP0, XTMP2 # XTMP2 = W[-2] {BBAA} + or y2, y0 # y0 = MAJ = (a|c)&b)|(a&c) + add y0, h # h = h + S1 + CH + k + w + S0 + MAJ + # + ROTATE_ARGS # + movdqa XTMP2, XTMP3 # XTMP3 = W[-2] {DDCC} + mov e, y0 # y0 = e + ror $(25-11), y0 # y0 = e >> (25-11) + mov a, y1 # y1 = a + movdqa XTMP2, X0 # X0 = W[-2] {DDCC} + ror $(22-13), y1 # y1 = a >> (22-13) + xor e, y0 # y0 = e ^ (e >> (25-11)) + mov f, y2 # y2 = f + ror $(11-6), y0 # y0 = (e >> (11-6)) ^ (e >> (25-6)) + psrlq $17, XTMP2 # XTMP2 = W[-2] ror 17 {xDxC} + xor a, y1 # y1 = a ^ (a >> (22-13) + xor g, y2 # y2 = f^g + psrlq $19, XTMP3 # XTMP3 = W[-2] ror 19 {xDxC} + xor e, y0 # y0 = e ^ (e >> (11-6)) ^ (e >> (25 + and e, y2 # y2 = (f^g)&e + ror $(13-2), y1 # y1 = (a >> (13-2)) ^ (a >> (22-2)) + psrld $10, X0 # X0 = W[-2] >> 10 {DDCC} + xor a, y1 # y1 = a ^ (a >> (13-2)) ^ (a >> (22 + ror $6, y0 # y0 = S1 = (e>>6) & (e>>11) ^ (e>>2 + xor g, y2 # y2 = CH = ((f^g)&e)^g + pxor XTMP3, XTMP2 # + ror $2, y1 # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>2 + add y0, y2 # y2 = S1 + CH + add (3*4 + _XFER)(%rsp), y2 # y2 = k + w + S1 + CH + pxor XTMP2, X0 # X0 = s1 {xDxC} + mov a, y0 # y0 = a + add y2, h # h = h + S1 + CH + k + w + mov a, y2 # y2 = a + pshufb SHUF_DC00, X0 # X0 = s1 {DC00} + or c, y0 # y0 = a|c + add h, d # d = d + h + S1 + CH + k + w + and c, y2 # y2 = a&c + paddd XTMP0, X0 # X0 = {W[3], W[2], W[1], W[0]} + and b, y0 # y0 = (a|c)&b + add y1, h # h = h + S1 + CH + k + w + S0 + or y2, y0 # y0 = MAJ = (a|c)&b)|(a&c) + add y0, h # h = h + S1 + CH + k + w + S0 + MAJ + + ROTATE_ARGS + rotate_Xs +.endm + +## input is [rsp + _XFER + %1 * 4] +.macro DO_ROUND round + mov e, y0 # y0 = e + ror $(25-11), y0 # y0 = e >> (25-11) + mov a, y1 # y1 = a + xor e, y0 # y0 = e ^ (e >> (25-11)) + ror $(22-13), y1 # y1 = a >> (22-13) + mov f, y2 # y2 = f + xor a, y1 # y1 = a ^ (a >> (22-13) + ror $(11-6), y0 # y0 = (e >> (11-6)) ^ (e >> (25-6)) + xor g, y2 # y2 = f^g + xor e, y0 # y0 = e ^ (e >> (11-6)) ^ (e >> (25-6)) + ror $(13-2), y1 # y1 = (a >> (13-2)) ^ (a >> (22-2)) + and e, y2 # y2 = (f^g)&e + xor a, y1 # y1 = a ^ (a >> (13-2)) ^ (a >> (22-2)) + ror $6, y0 # y0 = S1 = (e>>6) & (e>>11) ^ (e>>25) + xor g, y2 # y2 = CH = ((f^g)&e)^g + add y0, y2 # y2 = S1 + CH + ror $2, y1 # y1 = S0 = (a>>2) ^ (a>>13) ^ (a>>22) + offset = \round * 4 + _XFER + add offset(%rsp), y2 # y2 = k + w + S1 + CH + mov a, y0 # y0 = a + add y2, h # h = h + S1 + CH + k + w + mov a, y2 # y2 = a + or c, y0 # y0 = a|c + add h, d # d = d + h + S1 + CH + k + w + and c, y2 # y2 = a&c + and b, y0 # y0 = (a|c)&b + add y1, h # h = h + S1 + CH + k + w + S0 + or y2, y0 # y0 = MAJ = (a|c)&b)|(a&c) + add y0, h # h = h + S1 + CH + k + w + S0 + MAJ + ROTATE_ARGS +.endm + +######################################################################## +## void sha256_transform_ssse3(void *input_data, UINT32 digest[8], UINT64 num_blks) +## arg 1 : pointer to input data +## arg 2 : pointer to digest +## arg 3 : Num blocks +######################################################################## +.text +ENTRY(sha256_transform_ssse3) +.align 32 + pushq %rbx + pushq %rbp + pushq %r13 + pushq %r14 + pushq %r15 + pushq %r12 + + mov %rsp, %r12 + subq $STACK_SIZE, %rsp + and $~15, %rsp + + shl $6, NUM_BLKS # convert to bytes + jz done_hash + add INP, NUM_BLKS + mov NUM_BLKS, _INP_END(%rsp) # pointer to end of data + + ## load initial digest + mov 4*0(CTX), a + mov 4*1(CTX), b + mov 4*2(CTX), c + mov 4*3(CTX), d + mov 4*4(CTX), e + mov 4*5(CTX), f + mov 4*6(CTX), g + mov 4*7(CTX), h + + movdqa PSHUFFLE_BYTE_FLIP_MASK(%rip), BYTE_FLIP_MASK + movdqa _SHUF_00BA(%rip), SHUF_00BA + movdqa _SHUF_DC00(%rip), SHUF_DC00 + +loop0: + lea K256(%rip), TBL + + ## byte swap first 16 dwords + COPY_XMM_AND_BSWAP X0, 0*16(INP), BYTE_FLIP_MASK + COPY_XMM_AND_BSWAP X1, 1*16(INP), BYTE_FLIP_MASK + COPY_XMM_AND_BSWAP X2, 2*16(INP), BYTE_FLIP_MASK + COPY_XMM_AND_BSWAP X3, 3*16(INP), BYTE_FLIP_MASK + + mov INP, _INP(%rsp) + + ## schedule 48 input dwords, by doing 3 rounds of 16 each + mov $3, SRND +.align 16 +loop1: + movdqa (TBL), XFER + paddd X0, XFER + movdqa XFER, _XFER(%rsp) + FOUR_ROUNDS_AND_SCHED + + movdqa 1*16(TBL), XFER + paddd X0, XFER + movdqa XFER, _XFER(%rsp) + FOUR_ROUNDS_AND_SCHED + + movdqa 2*16(TBL), XFER + paddd X0, XFER + movdqa XFER, _XFER(%rsp) + FOUR_ROUNDS_AND_SCHED + + movdqa 3*16(TBL), XFER + paddd X0, XFER + movdqa XFER, _XFER(%rsp) + add $4*16, TBL + FOUR_ROUNDS_AND_SCHED + + sub $1, SRND + jne loop1 + + mov $2, SRND +loop2: + paddd (TBL), X0 + movdqa X0, _XFER(%rsp) + DO_ROUND 0 + DO_ROUND 1 + DO_ROUND 2 + DO_ROUND 3 + paddd 1*16(TBL), X1 + movdqa X1, _XFER(%rsp) + add $2*16, TBL + DO_ROUND 0 + DO_ROUND 1 + DO_ROUND 2 + DO_ROUND 3 + + movdqa X2, X0 + movdqa X3, X1 + + sub $1, SRND + jne loop2 + + addm (4*0)(CTX),a + addm (4*1)(CTX),b + addm (4*2)(CTX),c + addm (4*3)(CTX),d + addm (4*4)(CTX),e + addm (4*5)(CTX),f + addm (4*6)(CTX),g + addm (4*7)(CTX),h + + mov _INP(%rsp), INP + add $64, INP + cmp _INP_END(%rsp), INP + jne loop0 + +done_hash: + + mov %r12, %rsp + + popq %r12 + popq %r15 + popq %r14 + popq %r13 + popq %rbp + popq %rbx + + ret +ENDPROC(sha256_transform_ssse3) + +.data +.align 64 +K256: + .long 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5 + .long 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5 + .long 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3 + .long 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174 + .long 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc + .long 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da + .long 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7 + .long 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967 + .long 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13 + .long 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85 + .long 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3 + .long 0xd192e819,0xd6990624,0xf40e3585,0x106aa070 + .long 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5 + .long 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3 + .long 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208 + .long 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2 + +PSHUFFLE_BYTE_FLIP_MASK: + .octa 0x0c0d0e0f08090a0b0405060700010203 + +# shuffle xBxA -> 00BA +_SHUF_00BA: + .octa 0xFFFFFFFFFFFFFFFF0b0a090803020100 + +# shuffle xDxC -> DC00 +_SHUF_DC00: + .octa 0x0b0a090803020100FFFFFFFFFFFFFFFF diff --git a/arch/x86/crypto/sha256_ssse3_glue.c b/arch/x86/crypto/sha256_ssse3_glue.c new file mode 100644 index 000000000000..597d4da69656 --- /dev/null +++ b/arch/x86/crypto/sha256_ssse3_glue.c @@ -0,0 +1,275 @@ +/* + * Cryptographic API. + * + * Glue code for the SHA256 Secure Hash Algorithm assembler + * implementation using supplemental SSE3 / AVX / AVX2 instructions. + * + * This file is based on sha256_generic.c + * + * Copyright (C) 2013 Intel Corporation. + * + * Author: + * Tim Chen <tim.c.chen@linux.intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include <crypto/internal/hash.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/mm.h> +#include <linux/cryptohash.h> +#include <linux/types.h> +#include <crypto/sha.h> +#include <asm/byteorder.h> +#include <asm/i387.h> +#include <asm/xcr.h> +#include <asm/xsave.h> +#include <linux/string.h> + +asmlinkage void sha256_transform_ssse3(const char *data, u32 *digest, + u64 rounds); +#ifdef CONFIG_AS_AVX +asmlinkage void sha256_transform_avx(const char *data, u32 *digest, + u64 rounds); +#endif +#ifdef CONFIG_AS_AVX2 +asmlinkage void sha256_transform_rorx(const char *data, u32 *digest, + u64 rounds); +#endif + +static asmlinkage void (*sha256_transform_asm)(const char *, u32 *, u64); + + +static int sha256_ssse3_init(struct shash_desc *desc) +{ + struct sha256_state *sctx = shash_desc_ctx(desc); + + sctx->state[0] = SHA256_H0; + sctx->state[1] = SHA256_H1; + sctx->state[2] = SHA256_H2; + sctx->state[3] = SHA256_H3; + sctx->state[4] = SHA256_H4; + sctx->state[5] = SHA256_H5; + sctx->state[6] = SHA256_H6; + sctx->state[7] = SHA256_H7; + sctx->count = 0; + + return 0; +} + +static int __sha256_ssse3_update(struct shash_desc *desc, const u8 *data, + unsigned int len, unsigned int partial) +{ + struct sha256_state *sctx = shash_desc_ctx(desc); + unsigned int done = 0; + + sctx->count += len; + + if (partial) { + done = SHA256_BLOCK_SIZE - partial; + memcpy(sctx->buf + partial, data, done); + sha256_transform_asm(sctx->buf, sctx->state, 1); + } + + if (len - done >= SHA256_BLOCK_SIZE) { + const unsigned int rounds = (len - done) / SHA256_BLOCK_SIZE; + + sha256_transform_asm(data + done, sctx->state, (u64) rounds); + + done += rounds * SHA256_BLOCK_SIZE; + } + + memcpy(sctx->buf, data + done, len - done); + + return 0; +} + +static int sha256_ssse3_update(struct shash_desc *desc, const u8 *data, + unsigned int len) +{ + struct sha256_state *sctx = shash_desc_ctx(desc); + unsigned int partial = sctx->count % SHA256_BLOCK_SIZE; + int res; + + /* Handle the fast case right here */ + if (partial + len < SHA256_BLOCK_SIZE) { + sctx->count += len; + memcpy(sctx->buf + partial, data, len); + + return 0; + } + + if (!irq_fpu_usable()) { + res = crypto_sha256_update(desc, data, len); + } else { + kernel_fpu_begin(); + res = __sha256_ssse3_update(desc, data, len, partial); + kernel_fpu_end(); + } + + return res; +} + + +/* Add padding and return the message digest. */ +static int sha256_ssse3_final(struct shash_desc *desc, u8 *out) +{ + struct sha256_state *sctx = shash_desc_ctx(desc); + unsigned int i, index, padlen; + __be32 *dst = (__be32 *)out; + __be64 bits; + static const u8 padding[SHA256_BLOCK_SIZE] = { 0x80, }; + + bits = cpu_to_be64(sctx->count << 3); + + /* Pad out to 56 mod 64 and append length */ + index = sctx->count % SHA256_BLOCK_SIZE; + padlen = (index < 56) ? (56 - index) : ((SHA256_BLOCK_SIZE+56)-index); + + if (!irq_fpu_usable()) { + crypto_sha256_update(desc, padding, padlen); + crypto_sha256_update(desc, (const u8 *)&bits, sizeof(bits)); + } else { + kernel_fpu_begin(); + /* We need to fill a whole block for __sha256_ssse3_update() */ + if (padlen <= 56) { + sctx->count += padlen; + memcpy(sctx->buf + index, padding, padlen); + } else { + __sha256_ssse3_update(desc, padding, padlen, index); + } + __sha256_ssse3_update(desc, (const u8 *)&bits, + sizeof(bits), 56); + kernel_fpu_end(); + } + + /* Store state in digest */ + for (i = 0; i < 8; i++) + dst[i] = cpu_to_be32(sctx->state[i]); + + /* Wipe context */ + memset(sctx, 0, sizeof(*sctx)); + + return 0; +} + +static int sha256_ssse3_export(struct shash_desc *desc, void *out) +{ + struct sha256_state *sctx = shash_desc_ctx(desc); + + memcpy(out, sctx, sizeof(*sctx)); + + return 0; +} + +static int sha256_ssse3_import(struct shash_desc *desc, const void *in) +{ + struct sha256_state *sctx = shash_desc_ctx(desc); + + memcpy(sctx, in, sizeof(*sctx)); + + return 0; +} + +static struct shash_alg alg = { + .digestsize = SHA256_DIGEST_SIZE, + .init = sha256_ssse3_init, + .update = sha256_ssse3_update, + .final = sha256_ssse3_final, + .export = sha256_ssse3_export, + .import = sha256_ssse3_import, + .descsize = sizeof(struct sha256_state), + .statesize = sizeof(struct sha256_state), + .base = { + .cra_name = "sha256", + .cra_driver_name = "sha256-ssse3", + .cra_priority = 150, + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = SHA256_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } +}; + +#ifdef CONFIG_AS_AVX +static bool __init avx_usable(void) +{ + u64 xcr0; + + if (!cpu_has_avx || !cpu_has_osxsave) + return false; + + xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK); + if ((xcr0 & (XSTATE_SSE | XSTATE_YMM)) != (XSTATE_SSE | XSTATE_YMM)) { + pr_info("AVX detected but unusable.\n"); + + return false; + } + + return true; +} +#endif + +static int __init sha256_ssse3_mod_init(void) +{ + /* test for SSE3 first */ + if (cpu_has_ssse3) + sha256_transform_asm = sha256_transform_ssse3; + +#ifdef CONFIG_AS_AVX + /* allow AVX to override SSSE3, it's a little faster */ + if (avx_usable()) { +#ifdef CONFIG_AS_AVX2 + if (boot_cpu_has(X86_FEATURE_AVX2)) + sha256_transform_asm = sha256_transform_rorx; + else +#endif + sha256_transform_asm = sha256_transform_avx; + } +#endif + + if (sha256_transform_asm) { +#ifdef CONFIG_AS_AVX + if (sha256_transform_asm == sha256_transform_avx) + pr_info("Using AVX optimized SHA-256 implementation\n"); +#ifdef CONFIG_AS_AVX2 + else if (sha256_transform_asm == sha256_transform_rorx) + pr_info("Using AVX2 optimized SHA-256 implementation\n"); +#endif + else +#endif + pr_info("Using SSSE3 optimized SHA-256 implementation\n"); + return crypto_register_shash(&alg); + } + pr_info("Neither AVX nor SSSE3 is available/usable.\n"); + + return -ENODEV; +} + +static void __exit sha256_ssse3_mod_fini(void) +{ + crypto_unregister_shash(&alg); +} + +module_init(sha256_ssse3_mod_init); +module_exit(sha256_ssse3_mod_fini); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("SHA256 Secure Hash Algorithm, Supplemental SSE3 accelerated"); + +MODULE_ALIAS("sha256"); diff --git a/arch/x86/crypto/sha512-avx-asm.S b/arch/x86/crypto/sha512-avx-asm.S new file mode 100644 index 000000000000..974dde9bc6cd --- /dev/null +++ b/arch/x86/crypto/sha512-avx-asm.S @@ -0,0 +1,423 @@ +######################################################################## +# Implement fast SHA-512 with AVX instructions. (x86_64) +# +# Copyright (C) 2013 Intel Corporation. +# +# Authors: +# James Guilford <james.guilford@intel.com> +# Kirk Yap <kirk.s.yap@intel.com> +# David Cote <david.m.cote@intel.com> +# Tim Chen <tim.c.chen@linux.intel.com> +# +# This software is available to you under a choice of one of two +# licenses. You may choose to be licensed under the terms of the GNU +# General Public License (GPL) Version 2, available from the file +# COPYING in the main directory of this source tree, or the +# OpenIB.org BSD license below: +# +# Redistribution and use in source and binary forms, with or +# without modification, are permitted provided that the following +# conditions are met: +# +# - Redistributions of source code must retain the above +# copyright notice, this list of conditions and the following +# disclaimer. +# +# - Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following +# disclaimer in the documentation and/or other materials +# provided with the distribution. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS +# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN +# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. +# +######################################################################## +# +# This code is described in an Intel White-Paper: +# "Fast SHA-512 Implementations on Intel Architecture Processors" +# +# To find it, surf to http://www.intel.com/p/en_US/embedded +# and search for that title. +# +######################################################################## + +#ifdef CONFIG_AS_AVX +#include <linux/linkage.h> + +.text + +# Virtual Registers +# ARG1 +msg = %rdi +# ARG2 +digest = %rsi +# ARG3 +msglen = %rdx +T1 = %rcx +T2 = %r8 +a_64 = %r9 +b_64 = %r10 +c_64 = %r11 +d_64 = %r12 +e_64 = %r13 +f_64 = %r14 +g_64 = %r15 +h_64 = %rbx +tmp0 = %rax + +# Local variables (stack frame) + +# Message Schedule +W_SIZE = 80*8 +# W[t] + K[t] | W[t+1] + K[t+1] +WK_SIZE = 2*8 +RSPSAVE_SIZE = 1*8 +GPRSAVE_SIZE = 5*8 + +frame_W = 0 +frame_WK = frame_W + W_SIZE +frame_RSPSAVE = frame_WK + WK_SIZE +frame_GPRSAVE = frame_RSPSAVE + RSPSAVE_SIZE +frame_size = frame_GPRSAVE + GPRSAVE_SIZE + +# Useful QWORD "arrays" for simpler memory references +# MSG, DIGEST, K_t, W_t are arrays +# WK_2(t) points to 1 of 2 qwords at frame.WK depdending on t being odd/even + +# Input message (arg1) +#define MSG(i) 8*i(msg) + +# Output Digest (arg2) +#define DIGEST(i) 8*i(digest) + +# SHA Constants (static mem) +#define K_t(i) 8*i+K512(%rip) + +# Message Schedule (stack frame) +#define W_t(i) 8*i+frame_W(%rsp) + +# W[t]+K[t] (stack frame) +#define WK_2(i) 8*((i%2))+frame_WK(%rsp) + +.macro RotateState + # Rotate symbols a..h right + TMP = h_64 + h_64 = g_64 + g_64 = f_64 + f_64 = e_64 + e_64 = d_64 + d_64 = c_64 + c_64 = b_64 + b_64 = a_64 + a_64 = TMP +.endm + +.macro RORQ p1 p2 + # shld is faster than ror on Sandybridge + shld $(64-\p2), \p1, \p1 +.endm + +.macro SHA512_Round rnd + # Compute Round %%t + mov f_64, T1 # T1 = f + mov e_64, tmp0 # tmp = e + xor g_64, T1 # T1 = f ^ g + RORQ tmp0, 23 # 41 # tmp = e ror 23 + and e_64, T1 # T1 = (f ^ g) & e + xor e_64, tmp0 # tmp = (e ror 23) ^ e + xor g_64, T1 # T1 = ((f ^ g) & e) ^ g = CH(e,f,g) + idx = \rnd + add WK_2(idx), T1 # W[t] + K[t] from message scheduler + RORQ tmp0, 4 # 18 # tmp = ((e ror 23) ^ e) ror 4 + xor e_64, tmp0 # tmp = (((e ror 23) ^ e) ror 4) ^ e + mov a_64, T2 # T2 = a + add h_64, T1 # T1 = CH(e,f,g) + W[t] + K[t] + h + RORQ tmp0, 14 # 14 # tmp = ((((e ror23)^e)ror4)^e)ror14 = S1(e) + add tmp0, T1 # T1 = CH(e,f,g) + W[t] + K[t] + S1(e) + mov a_64, tmp0 # tmp = a + xor c_64, T2 # T2 = a ^ c + and c_64, tmp0 # tmp = a & c + and b_64, T2 # T2 = (a ^ c) & b + xor tmp0, T2 # T2 = ((a ^ c) & b) ^ (a & c) = Maj(a,b,c) + mov a_64, tmp0 # tmp = a + RORQ tmp0, 5 # 39 # tmp = a ror 5 + xor a_64, tmp0 # tmp = (a ror 5) ^ a + add T1, d_64 # e(next_state) = d + T1 + RORQ tmp0, 6 # 34 # tmp = ((a ror 5) ^ a) ror 6 + xor a_64, tmp0 # tmp = (((a ror 5) ^ a) ror 6) ^ a + lea (T1, T2), h_64 # a(next_state) = T1 + Maj(a,b,c) + RORQ tmp0, 28 # 28 # tmp = ((((a ror5)^a)ror6)^a)ror28 = S0(a) + add tmp0, h_64 # a(next_state) = T1 + Maj(a,b,c) S0(a) + RotateState +.endm + +.macro SHA512_2Sched_2Round_avx rnd + # Compute rounds t-2 and t-1 + # Compute message schedule QWORDS t and t+1 + + # Two rounds are computed based on the values for K[t-2]+W[t-2] and + # K[t-1]+W[t-1] which were previously stored at WK_2 by the message + # scheduler. + # The two new schedule QWORDS are stored at [W_t(t)] and [W_t(t+1)]. + # They are then added to their respective SHA512 constants at + # [K_t(t)] and [K_t(t+1)] and stored at dqword [WK_2(t)] + # For brievity, the comments following vectored instructions only refer to + # the first of a pair of QWORDS. + # Eg. XMM4=W[t-2] really means XMM4={W[t-2]|W[t-1]} + # The computation of the message schedule and the rounds are tightly + # stitched to take advantage of instruction-level parallelism. + + idx = \rnd - 2 + vmovdqa W_t(idx), %xmm4 # XMM4 = W[t-2] + idx = \rnd - 15 + vmovdqu W_t(idx), %xmm5 # XMM5 = W[t-15] + mov f_64, T1 + vpsrlq $61, %xmm4, %xmm0 # XMM0 = W[t-2]>>61 + mov e_64, tmp0 + vpsrlq $1, %xmm5, %xmm6 # XMM6 = W[t-15]>>1 + xor g_64, T1 + RORQ tmp0, 23 # 41 + vpsrlq $19, %xmm4, %xmm1 # XMM1 = W[t-2]>>19 + and e_64, T1 + xor e_64, tmp0 + vpxor %xmm1, %xmm0, %xmm0 # XMM0 = W[t-2]>>61 ^ W[t-2]>>19 + xor g_64, T1 + idx = \rnd + add WK_2(idx), T1# + vpsrlq $8, %xmm5, %xmm7 # XMM7 = W[t-15]>>8 + RORQ tmp0, 4 # 18 + vpsrlq $6, %xmm4, %xmm2 # XMM2 = W[t-2]>>6 + xor e_64, tmp0 + mov a_64, T2 + add h_64, T1 + vpxor %xmm7, %xmm6, %xmm6 # XMM6 = W[t-15]>>1 ^ W[t-15]>>8 + RORQ tmp0, 14 # 14 + add tmp0, T1 + vpsrlq $7, %xmm5, %xmm8 # XMM8 = W[t-15]>>7 + mov a_64, tmp0 + xor c_64, T2 + vpsllq $(64-61), %xmm4, %xmm3 # XMM3 = W[t-2]<<3 + and c_64, tmp0 + and b_64, T2 + vpxor %xmm3, %xmm2, %xmm2 # XMM2 = W[t-2]>>6 ^ W[t-2]<<3 + xor tmp0, T2 + mov a_64, tmp0 + vpsllq $(64-1), %xmm5, %xmm9 # XMM9 = W[t-15]<<63 + RORQ tmp0, 5 # 39 + vpxor %xmm9, %xmm8, %xmm8 # XMM8 = W[t-15]>>7 ^ W[t-15]<<63 + xor a_64, tmp0 + add T1, d_64 + RORQ tmp0, 6 # 34 + xor a_64, tmp0 + vpxor %xmm8, %xmm6, %xmm6 # XMM6 = W[t-15]>>1 ^ W[t-15]>>8 ^ + # W[t-15]>>7 ^ W[t-15]<<63 + lea (T1, T2), h_64 + RORQ tmp0, 28 # 28 + vpsllq $(64-19), %xmm4, %xmm4 # XMM4 = W[t-2]<<25 + add tmp0, h_64 + RotateState + vpxor %xmm4, %xmm0, %xmm0 # XMM0 = W[t-2]>>61 ^ W[t-2]>>19 ^ + # W[t-2]<<25 + mov f_64, T1 + vpxor %xmm2, %xmm0, %xmm0 # XMM0 = s1(W[t-2]) + mov e_64, tmp0 + xor g_64, T1 + idx = \rnd - 16 + vpaddq W_t(idx), %xmm0, %xmm0 # XMM0 = s1(W[t-2]) + W[t-16] + idx = \rnd - 7 + vmovdqu W_t(idx), %xmm1 # XMM1 = W[t-7] + RORQ tmp0, 23 # 41 + and e_64, T1 + xor e_64, tmp0 + xor g_64, T1 + vpsllq $(64-8), %xmm5, %xmm5 # XMM5 = W[t-15]<<56 + idx = \rnd + 1 + add WK_2(idx), T1 + vpxor %xmm5, %xmm6, %xmm6 # XMM6 = s0(W[t-15]) + RORQ tmp0, 4 # 18 + vpaddq %xmm6, %xmm0, %xmm0 # XMM0 = s1(W[t-2]) + W[t-16] + s0(W[t-15]) + xor e_64, tmp0 + vpaddq %xmm1, %xmm0, %xmm0 # XMM0 = W[t] = s1(W[t-2]) + W[t-7] + + # s0(W[t-15]) + W[t-16] + mov a_64, T2 + add h_64, T1 + RORQ tmp0, 14 # 14 + add tmp0, T1 + idx = \rnd + vmovdqa %xmm0, W_t(idx) # Store W[t] + vpaddq K_t(idx), %xmm0, %xmm0 # Compute W[t]+K[t] + vmovdqa %xmm0, WK_2(idx) # Store W[t]+K[t] for next rounds + mov a_64, tmp0 + xor c_64, T2 + and c_64, tmp0 + and b_64, T2 + xor tmp0, T2 + mov a_64, tmp0 + RORQ tmp0, 5 # 39 + xor a_64, tmp0 + add T1, d_64 + RORQ tmp0, 6 # 34 + xor a_64, tmp0 + lea (T1, T2), h_64 + RORQ tmp0, 28 # 28 + add tmp0, h_64 + RotateState +.endm + +######################################################################## +# void sha512_transform_avx(const void* M, void* D, u64 L) +# Purpose: Updates the SHA512 digest stored at D with the message stored in M. +# The size of the message pointed to by M must be an integer multiple of SHA512 +# message blocks. +# L is the message length in SHA512 blocks +######################################################################## +ENTRY(sha512_transform_avx) + cmp $0, msglen + je nowork + + # Allocate Stack Space + mov %rsp, %rax + sub $frame_size, %rsp + and $~(0x20 - 1), %rsp + mov %rax, frame_RSPSAVE(%rsp) + + # Save GPRs + mov %rbx, frame_GPRSAVE(%rsp) + mov %r12, frame_GPRSAVE +8*1(%rsp) + mov %r13, frame_GPRSAVE +8*2(%rsp) + mov %r14, frame_GPRSAVE +8*3(%rsp) + mov %r15, frame_GPRSAVE +8*4(%rsp) + +updateblock: + + # Load state variables + mov DIGEST(0), a_64 + mov DIGEST(1), b_64 + mov DIGEST(2), c_64 + mov DIGEST(3), d_64 + mov DIGEST(4), e_64 + mov DIGEST(5), f_64 + mov DIGEST(6), g_64 + mov DIGEST(7), h_64 + + t = 0 + .rept 80/2 + 1 + # (80 rounds) / (2 rounds/iteration) + (1 iteration) + # +1 iteration because the scheduler leads hashing by 1 iteration + .if t < 2 + # BSWAP 2 QWORDS + vmovdqa XMM_QWORD_BSWAP(%rip), %xmm1 + vmovdqu MSG(t), %xmm0 + vpshufb %xmm1, %xmm0, %xmm0 # BSWAP + vmovdqa %xmm0, W_t(t) # Store Scheduled Pair + vpaddq K_t(t), %xmm0, %xmm0 # Compute W[t]+K[t] + vmovdqa %xmm0, WK_2(t) # Store into WK for rounds + .elseif t < 16 + # BSWAP 2 QWORDS# Compute 2 Rounds + vmovdqu MSG(t), %xmm0 + vpshufb %xmm1, %xmm0, %xmm0 # BSWAP + SHA512_Round t-2 # Round t-2 + vmovdqa %xmm0, W_t(t) # Store Scheduled Pair + vpaddq K_t(t), %xmm0, %xmm0 # Compute W[t]+K[t] + SHA512_Round t-1 # Round t-1 + vmovdqa %xmm0, WK_2(t)# Store W[t]+K[t] into WK + .elseif t < 79 + # Schedule 2 QWORDS# Compute 2 Rounds + SHA512_2Sched_2Round_avx t + .else + # Compute 2 Rounds + SHA512_Round t-2 + SHA512_Round t-1 + .endif + t = t+2 + .endr + + # Update digest + add a_64, DIGEST(0) + add b_64, DIGEST(1) + add c_64, DIGEST(2) + add d_64, DIGEST(3) + add e_64, DIGEST(4) + add f_64, DIGEST(5) + add g_64, DIGEST(6) + add h_64, DIGEST(7) + + # Advance to next message block + add $16*8, msg + dec msglen + jnz updateblock + + # Restore GPRs + mov frame_GPRSAVE(%rsp), %rbx + mov frame_GPRSAVE +8*1(%rsp), %r12 + mov frame_GPRSAVE +8*2(%rsp), %r13 + mov frame_GPRSAVE +8*3(%rsp), %r14 + mov frame_GPRSAVE +8*4(%rsp), %r15 + + # Restore Stack Pointer + mov frame_RSPSAVE(%rsp), %rsp + +nowork: + ret +ENDPROC(sha512_transform_avx) + +######################################################################## +### Binary Data + +.data + +.align 16 + +# Mask for byte-swapping a couple of qwords in an XMM register using (v)pshufb. +XMM_QWORD_BSWAP: + .octa 0x08090a0b0c0d0e0f0001020304050607 + +# K[t] used in SHA512 hashing +K512: + .quad 0x428a2f98d728ae22,0x7137449123ef65cd + .quad 0xb5c0fbcfec4d3b2f,0xe9b5dba58189dbbc + .quad 0x3956c25bf348b538,0x59f111f1b605d019 + .quad 0x923f82a4af194f9b,0xab1c5ed5da6d8118 + .quad 0xd807aa98a3030242,0x12835b0145706fbe + .quad 0x243185be4ee4b28c,0x550c7dc3d5ffb4e2 + .quad 0x72be5d74f27b896f,0x80deb1fe3b1696b1 + .quad 0x9bdc06a725c71235,0xc19bf174cf692694 + .quad 0xe49b69c19ef14ad2,0xefbe4786384f25e3 + .quad 0x0fc19dc68b8cd5b5,0x240ca1cc77ac9c65 + .quad 0x2de92c6f592b0275,0x4a7484aa6ea6e483 + .quad 0x5cb0a9dcbd41fbd4,0x76f988da831153b5 + .quad 0x983e5152ee66dfab,0xa831c66d2db43210 + .quad 0xb00327c898fb213f,0xbf597fc7beef0ee4 + .quad 0xc6e00bf33da88fc2,0xd5a79147930aa725 + .quad 0x06ca6351e003826f,0x142929670a0e6e70 + .quad 0x27b70a8546d22ffc,0x2e1b21385c26c926 + .quad 0x4d2c6dfc5ac42aed,0x53380d139d95b3df + .quad 0x650a73548baf63de,0x766a0abb3c77b2a8 + .quad 0x81c2c92e47edaee6,0x92722c851482353b + .quad 0xa2bfe8a14cf10364,0xa81a664bbc423001 + .quad 0xc24b8b70d0f89791,0xc76c51a30654be30 + .quad 0xd192e819d6ef5218,0xd69906245565a910 + .quad 0xf40e35855771202a,0x106aa07032bbd1b8 + .quad 0x19a4c116b8d2d0c8,0x1e376c085141ab53 + .quad 0x2748774cdf8eeb99,0x34b0bcb5e19b48a8 + .quad 0x391c0cb3c5c95a63,0x4ed8aa4ae3418acb + .quad 0x5b9cca4f7763e373,0x682e6ff3d6b2b8a3 + .quad 0x748f82ee5defb2fc,0x78a5636f43172f60 + .quad 0x84c87814a1f0ab72,0x8cc702081a6439ec + .quad 0x90befffa23631e28,0xa4506cebde82bde9 + .quad 0xbef9a3f7b2c67915,0xc67178f2e372532b + .quad 0xca273eceea26619c,0xd186b8c721c0c207 + .quad 0xeada7dd6cde0eb1e,0xf57d4f7fee6ed178 + .quad 0x06f067aa72176fba,0x0a637dc5a2c898a6 + .quad 0x113f9804bef90dae,0x1b710b35131c471b + .quad 0x28db77f523047d84,0x32caab7b40c72493 + .quad 0x3c9ebe0a15c9bebc,0x431d67c49c100d4c + .quad 0x4cc5d4becb3e42b6,0x597f299cfc657e2a + .quad 0x5fcb6fab3ad6faec,0x6c44198c4a475817 +#endif diff --git a/arch/x86/crypto/sha512-avx2-asm.S b/arch/x86/crypto/sha512-avx2-asm.S new file mode 100644 index 000000000000..568b96105f5c --- /dev/null +++ b/arch/x86/crypto/sha512-avx2-asm.S @@ -0,0 +1,743 @@ +######################################################################## +# Implement fast SHA-512 with AVX2 instructions. (x86_64) +# +# Copyright (C) 2013 Intel Corporation. +# +# Authors: +# James Guilford <james.guilford@intel.com> +# Kirk Yap <kirk.s.yap@intel.com> +# David Cote <david.m.cote@intel.com> +# Tim Chen <tim.c.chen@linux.intel.com> +# +# This software is available to you under a choice of one of two +# licenses. You may choose to be licensed under the terms of the GNU +# General Public License (GPL) Version 2, available from the file +# COPYING in the main directory of this source tree, or the +# OpenIB.org BSD license below: +# +# Redistribution and use in source and binary forms, with or +# without modification, are permitted provided that the following +# conditions are met: +# +# - Redistributions of source code must retain the above +# copyright notice, this list of conditions and the following +# disclaimer. +# +# - Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following +# disclaimer in the documentation and/or other materials +# provided with the distribution. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS +# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN +# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. +# +######################################################################## +# +# This code is described in an Intel White-Paper: +# "Fast SHA-512 Implementations on Intel Architecture Processors" +# +# To find it, surf to http://www.intel.com/p/en_US/embedded +# and search for that title. +# +######################################################################## +# This code schedules 1 blocks at a time, with 4 lanes per block +######################################################################## + +#ifdef CONFIG_AS_AVX2 +#include <linux/linkage.h> + +.text + +# Virtual Registers +Y_0 = %ymm4 +Y_1 = %ymm5 +Y_2 = %ymm6 +Y_3 = %ymm7 + +YTMP0 = %ymm0 +YTMP1 = %ymm1 +YTMP2 = %ymm2 +YTMP3 = %ymm3 +YTMP4 = %ymm8 +XFER = YTMP0 + +BYTE_FLIP_MASK = %ymm9 + +# 1st arg +INP = %rdi +# 2nd arg +CTX = %rsi +# 3rd arg +NUM_BLKS = %rdx + +c = %rcx +d = %r8 +e = %rdx +y3 = %rdi + +TBL = %rbp + +a = %rax +b = %rbx + +f = %r9 +g = %r10 +h = %r11 +old_h = %r11 + +T1 = %r12 +y0 = %r13 +y1 = %r14 +y2 = %r15 + +y4 = %r12 + +# Local variables (stack frame) +XFER_SIZE = 4*8 +SRND_SIZE = 1*8 +INP_SIZE = 1*8 +INPEND_SIZE = 1*8 +RSPSAVE_SIZE = 1*8 +GPRSAVE_SIZE = 6*8 + +frame_XFER = 0 +frame_SRND = frame_XFER + XFER_SIZE +frame_INP = frame_SRND + SRND_SIZE +frame_INPEND = frame_INP + INP_SIZE +frame_RSPSAVE = frame_INPEND + INPEND_SIZE +frame_GPRSAVE = frame_RSPSAVE + RSPSAVE_SIZE +frame_size = frame_GPRSAVE + GPRSAVE_SIZE + +## assume buffers not aligned +#define VMOVDQ vmovdqu + +# addm [mem], reg +# Add reg to mem using reg-mem add and store +.macro addm p1 p2 + add \p1, \p2 + mov \p2, \p1 +.endm + + +# COPY_YMM_AND_BSWAP ymm, [mem], byte_flip_mask +# Load ymm with mem and byte swap each dword +.macro COPY_YMM_AND_BSWAP p1 p2 p3 + VMOVDQ \p2, \p1 + vpshufb \p3, \p1, \p1 +.endm +# rotate_Ys +# Rotate values of symbols Y0...Y3 +.macro rotate_Ys + Y_ = Y_0 + Y_0 = Y_1 + Y_1 = Y_2 + Y_2 = Y_3 + Y_3 = Y_ +.endm + +# RotateState +.macro RotateState + # Rotate symbols a..h right + old_h = h + TMP_ = h + h = g + g = f + f = e + e = d + d = c + c = b + b = a + a = TMP_ +.endm + +# macro MY_VPALIGNR YDST, YSRC1, YSRC2, RVAL +# YDST = {YSRC1, YSRC2} >> RVAL*8 +.macro MY_VPALIGNR YDST YSRC1 YSRC2 RVAL + vperm2f128 $0x3, \YSRC2, \YSRC1, \YDST # YDST = {YS1_LO, YS2_HI} + vpalignr $\RVAL, \YSRC2, \YDST, \YDST # YDST = {YDS1, YS2} >> RVAL*8 +.endm + +.macro FOUR_ROUNDS_AND_SCHED +################################### RND N + 0 ######################################### + + # Extract w[t-7] + MY_VPALIGNR YTMP0, Y_3, Y_2, 8 # YTMP0 = W[-7] + # Calculate w[t-16] + w[t-7] + vpaddq Y_0, YTMP0, YTMP0 # YTMP0 = W[-7] + W[-16] + # Extract w[t-15] + MY_VPALIGNR YTMP1, Y_1, Y_0, 8 # YTMP1 = W[-15] + + # Calculate sigma0 + + # Calculate w[t-15] ror 1 + vpsrlq $1, YTMP1, YTMP2 + vpsllq $(64-1), YTMP1, YTMP3 + vpor YTMP2, YTMP3, YTMP3 # YTMP3 = W[-15] ror 1 + # Calculate w[t-15] shr 7 + vpsrlq $7, YTMP1, YTMP4 # YTMP4 = W[-15] >> 7 + + mov a, y3 # y3 = a # MAJA + rorx $41, e, y0 # y0 = e >> 41 # S1A + rorx $18, e, y1 # y1 = e >> 18 # S1B + add frame_XFER(%rsp),h # h = k + w + h # -- + or c, y3 # y3 = a|c # MAJA + mov f, y2 # y2 = f # CH + rorx $34, a, T1 # T1 = a >> 34 # S0B + + xor y1, y0 # y0 = (e>>41) ^ (e>>18) # S1 + xor g, y2 # y2 = f^g # CH + rorx $14, e, y1 # y1 = (e >> 14) # S1 + + and e, y2 # y2 = (f^g)&e # CH + xor y1, y0 # y0 = (e>>41) ^ (e>>18) ^ (e>>14) # S1 + rorx $39, a, y1 # y1 = a >> 39 # S0A + add h, d # d = k + w + h + d # -- + + and b, y3 # y3 = (a|c)&b # MAJA + xor T1, y1 # y1 = (a>>39) ^ (a>>34) # S0 + rorx $28, a, T1 # T1 = (a >> 28) # S0 + + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + xor T1, y1 # y1 = (a>>39) ^ (a>>34) ^ (a>>28) # S0 + mov a, T1 # T1 = a # MAJB + and c, T1 # T1 = a&c # MAJB + + add y0, y2 # y2 = S1 + CH # -- + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + add y1, h # h = k + w + h + S0 # -- + + add y2, d # d = k + w + h + d + S1 + CH = d + t1 # -- + + add y2, h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + add y3, h # h = t1 + S0 + MAJ # -- + + RotateState + +################################### RND N + 1 ######################################### + + # Calculate w[t-15] ror 8 + vpsrlq $8, YTMP1, YTMP2 + vpsllq $(64-8), YTMP1, YTMP1 + vpor YTMP2, YTMP1, YTMP1 # YTMP1 = W[-15] ror 8 + # XOR the three components + vpxor YTMP4, YTMP3, YTMP3 # YTMP3 = W[-15] ror 1 ^ W[-15] >> 7 + vpxor YTMP1, YTMP3, YTMP1 # YTMP1 = s0 + + + # Add three components, w[t-16], w[t-7] and sigma0 + vpaddq YTMP1, YTMP0, YTMP0 # YTMP0 = W[-16] + W[-7] + s0 + # Move to appropriate lanes for calculating w[16] and w[17] + vperm2f128 $0x0, YTMP0, YTMP0, Y_0 # Y_0 = W[-16] + W[-7] + s0 {BABA} + # Move to appropriate lanes for calculating w[18] and w[19] + vpand MASK_YMM_LO(%rip), YTMP0, YTMP0 # YTMP0 = W[-16] + W[-7] + s0 {DC00} + + # Calculate w[16] and w[17] in both 128 bit lanes + + # Calculate sigma1 for w[16] and w[17] on both 128 bit lanes + vperm2f128 $0x11, Y_3, Y_3, YTMP2 # YTMP2 = W[-2] {BABA} + vpsrlq $6, YTMP2, YTMP4 # YTMP4 = W[-2] >> 6 {BABA} + + + mov a, y3 # y3 = a # MAJA + rorx $41, e, y0 # y0 = e >> 41 # S1A + rorx $18, e, y1 # y1 = e >> 18 # S1B + add 1*8+frame_XFER(%rsp), h # h = k + w + h # -- + or c, y3 # y3 = a|c # MAJA + + + mov f, y2 # y2 = f # CH + rorx $34, a, T1 # T1 = a >> 34 # S0B + xor y1, y0 # y0 = (e>>41) ^ (e>>18) # S1 + xor g, y2 # y2 = f^g # CH + + + rorx $14, e, y1 # y1 = (e >> 14) # S1 + xor y1, y0 # y0 = (e>>41) ^ (e>>18) ^ (e>>14) # S1 + rorx $39, a, y1 # y1 = a >> 39 # S0A + and e, y2 # y2 = (f^g)&e # CH + add h, d # d = k + w + h + d # -- + + and b, y3 # y3 = (a|c)&b # MAJA + xor T1, y1 # y1 = (a>>39) ^ (a>>34) # S0 + + rorx $28, a, T1 # T1 = (a >> 28) # S0 + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + + xor T1, y1 # y1 = (a>>39) ^ (a>>34) ^ (a>>28) # S0 + mov a, T1 # T1 = a # MAJB + and c, T1 # T1 = a&c # MAJB + add y0, y2 # y2 = S1 + CH # -- + + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + add y1, h # h = k + w + h + S0 # -- + + add y2, d # d = k + w + h + d + S1 + CH = d + t1 # -- + add y2, h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + add y3, h # h = t1 + S0 + MAJ # -- + + RotateState + + +################################### RND N + 2 ######################################### + + vpsrlq $19, YTMP2, YTMP3 # YTMP3 = W[-2] >> 19 {BABA} + vpsllq $(64-19), YTMP2, YTMP1 # YTMP1 = W[-2] << 19 {BABA} + vpor YTMP1, YTMP3, YTMP3 # YTMP3 = W[-2] ror 19 {BABA} + vpxor YTMP3, YTMP4, YTMP4 # YTMP4 = W[-2] ror 19 ^ W[-2] >> 6 {BABA} + vpsrlq $61, YTMP2, YTMP3 # YTMP3 = W[-2] >> 61 {BABA} + vpsllq $(64-61), YTMP2, YTMP1 # YTMP1 = W[-2] << 61 {BABA} + vpor YTMP1, YTMP3, YTMP3 # YTMP3 = W[-2] ror 61 {BABA} + vpxor YTMP3, YTMP4, YTMP4 # YTMP4 = s1 = (W[-2] ror 19) ^ + # (W[-2] ror 61) ^ (W[-2] >> 6) {BABA} + + # Add sigma1 to the other compunents to get w[16] and w[17] + vpaddq YTMP4, Y_0, Y_0 # Y_0 = {W[1], W[0], W[1], W[0]} + + # Calculate sigma1 for w[18] and w[19] for upper 128 bit lane + vpsrlq $6, Y_0, YTMP4 # YTMP4 = W[-2] >> 6 {DC--} + + mov a, y3 # y3 = a # MAJA + rorx $41, e, y0 # y0 = e >> 41 # S1A + add 2*8+frame_XFER(%rsp), h # h = k + w + h # -- + + rorx $18, e, y1 # y1 = e >> 18 # S1B + or c, y3 # y3 = a|c # MAJA + mov f, y2 # y2 = f # CH + xor g, y2 # y2 = f^g # CH + + rorx $34, a, T1 # T1 = a >> 34 # S0B + xor y1, y0 # y0 = (e>>41) ^ (e>>18) # S1 + and e, y2 # y2 = (f^g)&e # CH + + rorx $14, e, y1 # y1 = (e >> 14) # S1 + add h, d # d = k + w + h + d # -- + and b, y3 # y3 = (a|c)&b # MAJA + + xor y1, y0 # y0 = (e>>41) ^ (e>>18) ^ (e>>14) # S1 + rorx $39, a, y1 # y1 = a >> 39 # S0A + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + + xor T1, y1 # y1 = (a>>39) ^ (a>>34) # S0 + rorx $28, a, T1 # T1 = (a >> 28) # S0 + + xor T1, y1 # y1 = (a>>39) ^ (a>>34) ^ (a>>28) # S0 + mov a, T1 # T1 = a # MAJB + and c, T1 # T1 = a&c # MAJB + add y0, y2 # y2 = S1 + CH # -- + + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + add y1, h # h = k + w + h + S0 # -- + add y2, d # d = k + w + h + d + S1 + CH = d + t1 # -- + add y2, h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + + add y3, h # h = t1 + S0 + MAJ # -- + + RotateState + +################################### RND N + 3 ######################################### + + vpsrlq $19, Y_0, YTMP3 # YTMP3 = W[-2] >> 19 {DC--} + vpsllq $(64-19), Y_0, YTMP1 # YTMP1 = W[-2] << 19 {DC--} + vpor YTMP1, YTMP3, YTMP3 # YTMP3 = W[-2] ror 19 {DC--} + vpxor YTMP3, YTMP4, YTMP4 # YTMP4 = W[-2] ror 19 ^ W[-2] >> 6 {DC--} + vpsrlq $61, Y_0, YTMP3 # YTMP3 = W[-2] >> 61 {DC--} + vpsllq $(64-61), Y_0, YTMP1 # YTMP1 = W[-2] << 61 {DC--} + vpor YTMP1, YTMP3, YTMP3 # YTMP3 = W[-2] ror 61 {DC--} + vpxor YTMP3, YTMP4, YTMP4 # YTMP4 = s1 = (W[-2] ror 19) ^ + # (W[-2] ror 61) ^ (W[-2] >> 6) {DC--} + + # Add the sigma0 + w[t-7] + w[t-16] for w[18] and w[19] + # to newly calculated sigma1 to get w[18] and w[19] + vpaddq YTMP4, YTMP0, YTMP2 # YTMP2 = {W[3], W[2], --, --} + + # Form w[19, w[18], w17], w[16] + vpblendd $0xF0, YTMP2, Y_0, Y_0 # Y_0 = {W[3], W[2], W[1], W[0]} + + mov a, y3 # y3 = a # MAJA + rorx $41, e, y0 # y0 = e >> 41 # S1A + rorx $18, e, y1 # y1 = e >> 18 # S1B + add 3*8+frame_XFER(%rsp), h # h = k + w + h # -- + or c, y3 # y3 = a|c # MAJA + + + mov f, y2 # y2 = f # CH + rorx $34, a, T1 # T1 = a >> 34 # S0B + xor y1, y0 # y0 = (e>>41) ^ (e>>18) # S1 + xor g, y2 # y2 = f^g # CH + + + rorx $14, e, y1 # y1 = (e >> 14) # S1 + and e, y2 # y2 = (f^g)&e # CH + add h, d # d = k + w + h + d # -- + and b, y3 # y3 = (a|c)&b # MAJA + + xor y1, y0 # y0 = (e>>41) ^ (e>>18) ^ (e>>14) # S1 + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + + rorx $39, a, y1 # y1 = a >> 39 # S0A + add y0, y2 # y2 = S1 + CH # -- + + xor T1, y1 # y1 = (a>>39) ^ (a>>34) # S0 + add y2, d # d = k + w + h + d + S1 + CH = d + t1 # -- + + rorx $28, a, T1 # T1 = (a >> 28) # S0 + + xor T1, y1 # y1 = (a>>39) ^ (a>>34) ^ (a>>28) # S0 + mov a, T1 # T1 = a # MAJB + and c, T1 # T1 = a&c # MAJB + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + + add y1, h # h = k + w + h + S0 # -- + add y2, h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + add y3, h # h = t1 + S0 + MAJ # -- + + RotateState + + rotate_Ys +.endm + +.macro DO_4ROUNDS + +################################### RND N + 0 ######################################### + + mov f, y2 # y2 = f # CH + rorx $41, e, y0 # y0 = e >> 41 # S1A + rorx $18, e, y1 # y1 = e >> 18 # S1B + xor g, y2 # y2 = f^g # CH + + xor y1, y0 # y0 = (e>>41) ^ (e>>18) # S1 + rorx $14, e, y1 # y1 = (e >> 14) # S1 + and e, y2 # y2 = (f^g)&e # CH + + xor y1, y0 # y0 = (e>>41) ^ (e>>18) ^ (e>>14) # S1 + rorx $34, a, T1 # T1 = a >> 34 # S0B + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + rorx $39, a, y1 # y1 = a >> 39 # S0A + mov a, y3 # y3 = a # MAJA + + xor T1, y1 # y1 = (a>>39) ^ (a>>34) # S0 + rorx $28, a, T1 # T1 = (a >> 28) # S0 + add frame_XFER(%rsp), h # h = k + w + h # -- + or c, y3 # y3 = a|c # MAJA + + xor T1, y1 # y1 = (a>>39) ^ (a>>34) ^ (a>>28) # S0 + mov a, T1 # T1 = a # MAJB + and b, y3 # y3 = (a|c)&b # MAJA + and c, T1 # T1 = a&c # MAJB + add y0, y2 # y2 = S1 + CH # -- + + add h, d # d = k + w + h + d # -- + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + add y1, h # h = k + w + h + S0 # -- + + add y2, d # d = k + w + h + d + S1 + CH = d + t1 # -- + + RotateState + +################################### RND N + 1 ######################################### + + add y2, old_h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + mov f, y2 # y2 = f # CH + rorx $41, e, y0 # y0 = e >> 41 # S1A + rorx $18, e, y1 # y1 = e >> 18 # S1B + xor g, y2 # y2 = f^g # CH + + xor y1, y0 # y0 = (e>>41) ^ (e>>18) # S1 + rorx $14, e, y1 # y1 = (e >> 14) # S1 + and e, y2 # y2 = (f^g)&e # CH + add y3, old_h # h = t1 + S0 + MAJ # -- + + xor y1, y0 # y0 = (e>>41) ^ (e>>18) ^ (e>>14) # S1 + rorx $34, a, T1 # T1 = a >> 34 # S0B + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + rorx $39, a, y1 # y1 = a >> 39 # S0A + mov a, y3 # y3 = a # MAJA + + xor T1, y1 # y1 = (a>>39) ^ (a>>34) # S0 + rorx $28, a, T1 # T1 = (a >> 28) # S0 + add 8*1+frame_XFER(%rsp), h # h = k + w + h # -- + or c, y3 # y3 = a|c # MAJA + + xor T1, y1 # y1 = (a>>39) ^ (a>>34) ^ (a>>28) # S0 + mov a, T1 # T1 = a # MAJB + and b, y3 # y3 = (a|c)&b # MAJA + and c, T1 # T1 = a&c # MAJB + add y0, y2 # y2 = S1 + CH # -- + + add h, d # d = k + w + h + d # -- + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + add y1, h # h = k + w + h + S0 # -- + + add y2, d # d = k + w + h + d + S1 + CH = d + t1 # -- + + RotateState + +################################### RND N + 2 ######################################### + + add y2, old_h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + mov f, y2 # y2 = f # CH + rorx $41, e, y0 # y0 = e >> 41 # S1A + rorx $18, e, y1 # y1 = e >> 18 # S1B + xor g, y2 # y2 = f^g # CH + + xor y1, y0 # y0 = (e>>41) ^ (e>>18) # S1 + rorx $14, e, y1 # y1 = (e >> 14) # S1 + and e, y2 # y2 = (f^g)&e # CH + add y3, old_h # h = t1 + S0 + MAJ # -- + + xor y1, y0 # y0 = (e>>41) ^ (e>>18) ^ (e>>14) # S1 + rorx $34, a, T1 # T1 = a >> 34 # S0B + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + rorx $39, a, y1 # y1 = a >> 39 # S0A + mov a, y3 # y3 = a # MAJA + + xor T1, y1 # y1 = (a>>39) ^ (a>>34) # S0 + rorx $28, a, T1 # T1 = (a >> 28) # S0 + add 8*2+frame_XFER(%rsp), h # h = k + w + h # -- + or c, y3 # y3 = a|c # MAJA + + xor T1, y1 # y1 = (a>>39) ^ (a>>34) ^ (a>>28) # S0 + mov a, T1 # T1 = a # MAJB + and b, y3 # y3 = (a|c)&b # MAJA + and c, T1 # T1 = a&c # MAJB + add y0, y2 # y2 = S1 + CH # -- + + add h, d # d = k + w + h + d # -- + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + add y1, h # h = k + w + h + S0 # -- + + add y2, d # d = k + w + h + d + S1 + CH = d + t1 # -- + + RotateState + +################################### RND N + 3 ######################################### + + add y2, old_h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + mov f, y2 # y2 = f # CH + rorx $41, e, y0 # y0 = e >> 41 # S1A + rorx $18, e, y1 # y1 = e >> 18 # S1B + xor g, y2 # y2 = f^g # CH + + xor y1, y0 # y0 = (e>>41) ^ (e>>18) # S1 + rorx $14, e, y1 # y1 = (e >> 14) # S1 + and e, y2 # y2 = (f^g)&e # CH + add y3, old_h # h = t1 + S0 + MAJ # -- + + xor y1, y0 # y0 = (e>>41) ^ (e>>18) ^ (e>>14) # S1 + rorx $34, a, T1 # T1 = a >> 34 # S0B + xor g, y2 # y2 = CH = ((f^g)&e)^g # CH + rorx $39, a, y1 # y1 = a >> 39 # S0A + mov a, y3 # y3 = a # MAJA + + xor T1, y1 # y1 = (a>>39) ^ (a>>34) # S0 + rorx $28, a, T1 # T1 = (a >> 28) # S0 + add 8*3+frame_XFER(%rsp), h # h = k + w + h # -- + or c, y3 # y3 = a|c # MAJA + + xor T1, y1 # y1 = (a>>39) ^ (a>>34) ^ (a>>28) # S0 + mov a, T1 # T1 = a # MAJB + and b, y3 # y3 = (a|c)&b # MAJA + and c, T1 # T1 = a&c # MAJB + add y0, y2 # y2 = S1 + CH # -- + + + add h, d # d = k + w + h + d # -- + or T1, y3 # y3 = MAJ = (a|c)&b)|(a&c) # MAJ + add y1, h # h = k + w + h + S0 # -- + + add y2, d # d = k + w + h + d + S1 + CH = d + t1 # -- + + add y2, h # h = k + w + h + S0 + S1 + CH = t1 + S0# -- + + add y3, h # h = t1 + S0 + MAJ # -- + + RotateState + +.endm + +######################################################################## +# void sha512_transform_rorx(const void* M, void* D, uint64_t L)# +# Purpose: Updates the SHA512 digest stored at D with the message stored in M. +# The size of the message pointed to by M must be an integer multiple of SHA512 +# message blocks. +# L is the message length in SHA512 blocks +######################################################################## +ENTRY(sha512_transform_rorx) + # Allocate Stack Space + mov %rsp, %rax + sub $frame_size, %rsp + and $~(0x20 - 1), %rsp + mov %rax, frame_RSPSAVE(%rsp) + + # Save GPRs + mov %rbp, frame_GPRSAVE(%rsp) + mov %rbx, 8*1+frame_GPRSAVE(%rsp) + mov %r12, 8*2+frame_GPRSAVE(%rsp) + mov %r13, 8*3+frame_GPRSAVE(%rsp) + mov %r14, 8*4+frame_GPRSAVE(%rsp) + mov %r15, 8*5+frame_GPRSAVE(%rsp) + + shl $7, NUM_BLKS # convert to bytes + jz done_hash + add INP, NUM_BLKS # pointer to end of data + mov NUM_BLKS, frame_INPEND(%rsp) + + ## load initial digest + mov 8*0(CTX),a + mov 8*1(CTX),b + mov 8*2(CTX),c + mov 8*3(CTX),d + mov 8*4(CTX),e + mov 8*5(CTX),f + mov 8*6(CTX),g + mov 8*7(CTX),h + + vmovdqa PSHUFFLE_BYTE_FLIP_MASK(%rip), BYTE_FLIP_MASK + +loop0: + lea K512(%rip), TBL + + ## byte swap first 16 dwords + COPY_YMM_AND_BSWAP Y_0, (INP), BYTE_FLIP_MASK + COPY_YMM_AND_BSWAP Y_1, 1*32(INP), BYTE_FLIP_MASK + COPY_YMM_AND_BSWAP Y_2, 2*32(INP), BYTE_FLIP_MASK + COPY_YMM_AND_BSWAP Y_3, 3*32(INP), BYTE_FLIP_MASK + + mov INP, frame_INP(%rsp) + + ## schedule 64 input dwords, by doing 12 rounds of 4 each + movq $4, frame_SRND(%rsp) + +.align 16 +loop1: + vpaddq (TBL), Y_0, XFER + vmovdqa XFER, frame_XFER(%rsp) + FOUR_ROUNDS_AND_SCHED + + vpaddq 1*32(TBL), Y_0, XFER + vmovdqa XFER, frame_XFER(%rsp) + FOUR_ROUNDS_AND_SCHED + + vpaddq 2*32(TBL), Y_0, XFER + vmovdqa XFER, frame_XFER(%rsp) + FOUR_ROUNDS_AND_SCHED + + vpaddq 3*32(TBL), Y_0, XFER + vmovdqa XFER, frame_XFER(%rsp) + add $(4*32), TBL + FOUR_ROUNDS_AND_SCHED + + subq $1, frame_SRND(%rsp) + jne loop1 + + movq $2, frame_SRND(%rsp) +loop2: + vpaddq (TBL), Y_0, XFER + vmovdqa XFER, frame_XFER(%rsp) + DO_4ROUNDS + vpaddq 1*32(TBL), Y_1, XFER + vmovdqa XFER, frame_XFER(%rsp) + add $(2*32), TBL + DO_4ROUNDS + + vmovdqa Y_2, Y_0 + vmovdqa Y_3, Y_1 + + subq $1, frame_SRND(%rsp) + jne loop2 + + addm 8*0(CTX),a + addm 8*1(CTX),b + addm 8*2(CTX),c + addm 8*3(CTX),d + addm 8*4(CTX),e + addm 8*5(CTX),f + addm 8*6(CTX),g + addm 8*7(CTX),h + + mov frame_INP(%rsp), INP + add $128, INP + cmp frame_INPEND(%rsp), INP + jne loop0 + +done_hash: + +# Restore GPRs + mov frame_GPRSAVE(%rsp) ,%rbp + mov 8*1+frame_GPRSAVE(%rsp) ,%rbx + mov 8*2+frame_GPRSAVE(%rsp) ,%r12 + mov 8*3+frame_GPRSAVE(%rsp) ,%r13 + mov 8*4+frame_GPRSAVE(%rsp) ,%r14 + mov 8*5+frame_GPRSAVE(%rsp) ,%r15 + + # Restore Stack Pointer + mov frame_RSPSAVE(%rsp), %rsp + ret +ENDPROC(sha512_transform_rorx) + +######################################################################## +### Binary Data + +.data + +.align 64 +# K[t] used in SHA512 hashing +K512: + .quad 0x428a2f98d728ae22,0x7137449123ef65cd + .quad 0xb5c0fbcfec4d3b2f,0xe9b5dba58189dbbc + .quad 0x3956c25bf348b538,0x59f111f1b605d019 + .quad 0x923f82a4af194f9b,0xab1c5ed5da6d8118 + .quad 0xd807aa98a3030242,0x12835b0145706fbe + .quad 0x243185be4ee4b28c,0x550c7dc3d5ffb4e2 + .quad 0x72be5d74f27b896f,0x80deb1fe3b1696b1 + .quad 0x9bdc06a725c71235,0xc19bf174cf692694 + .quad 0xe49b69c19ef14ad2,0xefbe4786384f25e3 + .quad 0x0fc19dc68b8cd5b5,0x240ca1cc77ac9c65 + .quad 0x2de92c6f592b0275,0x4a7484aa6ea6e483 + .quad 0x5cb0a9dcbd41fbd4,0x76f988da831153b5 + .quad 0x983e5152ee66dfab,0xa831c66d2db43210 + .quad 0xb00327c898fb213f,0xbf597fc7beef0ee4 + .quad 0xc6e00bf33da88fc2,0xd5a79147930aa725 + .quad 0x06ca6351e003826f,0x142929670a0e6e70 + .quad 0x27b70a8546d22ffc,0x2e1b21385c26c926 + .quad 0x4d2c6dfc5ac42aed,0x53380d139d95b3df + .quad 0x650a73548baf63de,0x766a0abb3c77b2a8 + .quad 0x81c2c92e47edaee6,0x92722c851482353b + .quad 0xa2bfe8a14cf10364,0xa81a664bbc423001 + .quad 0xc24b8b70d0f89791,0xc76c51a30654be30 + .quad 0xd192e819d6ef5218,0xd69906245565a910 + .quad 0xf40e35855771202a,0x106aa07032bbd1b8 + .quad 0x19a4c116b8d2d0c8,0x1e376c085141ab53 + .quad 0x2748774cdf8eeb99,0x34b0bcb5e19b48a8 + .quad 0x391c0cb3c5c95a63,0x4ed8aa4ae3418acb + .quad 0x5b9cca4f7763e373,0x682e6ff3d6b2b8a3 + .quad 0x748f82ee5defb2fc,0x78a5636f43172f60 + .quad 0x84c87814a1f0ab72,0x8cc702081a6439ec + .quad 0x90befffa23631e28,0xa4506cebde82bde9 + .quad 0xbef9a3f7b2c67915,0xc67178f2e372532b + .quad 0xca273eceea26619c,0xd186b8c721c0c207 + .quad 0xeada7dd6cde0eb1e,0xf57d4f7fee6ed178 + .quad 0x06f067aa72176fba,0x0a637dc5a2c898a6 + .quad 0x113f9804bef90dae,0x1b710b35131c471b + .quad 0x28db77f523047d84,0x32caab7b40c72493 + .quad 0x3c9ebe0a15c9bebc,0x431d67c49c100d4c + .quad 0x4cc5d4becb3e42b6,0x597f299cfc657e2a + .quad 0x5fcb6fab3ad6faec,0x6c44198c4a475817 + +.align 32 + +# Mask for byte-swapping a couple of qwords in an XMM register using (v)pshufb. +PSHUFFLE_BYTE_FLIP_MASK: + .octa 0x08090a0b0c0d0e0f0001020304050607 + .octa 0x18191a1b1c1d1e1f1011121314151617 + +MASK_YMM_LO: + .octa 0x00000000000000000000000000000000 + .octa 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF +#endif diff --git a/arch/x86/crypto/sha512-ssse3-asm.S b/arch/x86/crypto/sha512-ssse3-asm.S new file mode 100644 index 000000000000..fb56855d51f5 --- /dev/null +++ b/arch/x86/crypto/sha512-ssse3-asm.S @@ -0,0 +1,421 @@ +######################################################################## +# Implement fast SHA-512 with SSSE3 instructions. (x86_64) +# +# Copyright (C) 2013 Intel Corporation. +# +# Authors: +# James Guilford <james.guilford@intel.com> +# Kirk Yap <kirk.s.yap@intel.com> +# David Cote <david.m.cote@intel.com> +# Tim Chen <tim.c.chen@linux.intel.com> +# +# This software is available to you under a choice of one of two +# licenses. You may choose to be licensed under the terms of the GNU +# General Public License (GPL) Version 2, available from the file +# COPYING in the main directory of this source tree, or the +# OpenIB.org BSD license below: +# +# Redistribution and use in source and binary forms, with or +# without modification, are permitted provided that the following +# conditions are met: +# +# - Redistributions of source code must retain the above +# copyright notice, this list of conditions and the following +# disclaimer. +# +# - Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following +# disclaimer in the documentation and/or other materials +# provided with the distribution. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS +# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN +# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. +# +######################################################################## +# +# This code is described in an Intel White-Paper: +# "Fast SHA-512 Implementations on Intel Architecture Processors" +# +# To find it, surf to http://www.intel.com/p/en_US/embedded +# and search for that title. +# +######################################################################## + +#include <linux/linkage.h> + +.text + +# Virtual Registers +# ARG1 +msg = %rdi +# ARG2 +digest = %rsi +# ARG3 +msglen = %rdx +T1 = %rcx +T2 = %r8 +a_64 = %r9 +b_64 = %r10 +c_64 = %r11 +d_64 = %r12 +e_64 = %r13 +f_64 = %r14 +g_64 = %r15 +h_64 = %rbx +tmp0 = %rax + +# Local variables (stack frame) + +W_SIZE = 80*8 +WK_SIZE = 2*8 +RSPSAVE_SIZE = 1*8 +GPRSAVE_SIZE = 5*8 + +frame_W = 0 +frame_WK = frame_W + W_SIZE +frame_RSPSAVE = frame_WK + WK_SIZE +frame_GPRSAVE = frame_RSPSAVE + RSPSAVE_SIZE +frame_size = frame_GPRSAVE + GPRSAVE_SIZE + +# Useful QWORD "arrays" for simpler memory references +# MSG, DIGEST, K_t, W_t are arrays +# WK_2(t) points to 1 of 2 qwords at frame.WK depdending on t being odd/even + +# Input message (arg1) +#define MSG(i) 8*i(msg) + +# Output Digest (arg2) +#define DIGEST(i) 8*i(digest) + +# SHA Constants (static mem) +#define K_t(i) 8*i+K512(%rip) + +# Message Schedule (stack frame) +#define W_t(i) 8*i+frame_W(%rsp) + +# W[t]+K[t] (stack frame) +#define WK_2(i) 8*((i%2))+frame_WK(%rsp) + +.macro RotateState + # Rotate symbols a..h right + TMP = h_64 + h_64 = g_64 + g_64 = f_64 + f_64 = e_64 + e_64 = d_64 + d_64 = c_64 + c_64 = b_64 + b_64 = a_64 + a_64 = TMP +.endm + +.macro SHA512_Round rnd + + # Compute Round %%t + mov f_64, T1 # T1 = f + mov e_64, tmp0 # tmp = e + xor g_64, T1 # T1 = f ^ g + ror $23, tmp0 # 41 # tmp = e ror 23 + and e_64, T1 # T1 = (f ^ g) & e + xor e_64, tmp0 # tmp = (e ror 23) ^ e + xor g_64, T1 # T1 = ((f ^ g) & e) ^ g = CH(e,f,g) + idx = \rnd + add WK_2(idx), T1 # W[t] + K[t] from message scheduler + ror $4, tmp0 # 18 # tmp = ((e ror 23) ^ e) ror 4 + xor e_64, tmp0 # tmp = (((e ror 23) ^ e) ror 4) ^ e + mov a_64, T2 # T2 = a + add h_64, T1 # T1 = CH(e,f,g) + W[t] + K[t] + h + ror $14, tmp0 # 14 # tmp = ((((e ror23)^e)ror4)^e)ror14 = S1(e) + add tmp0, T1 # T1 = CH(e,f,g) + W[t] + K[t] + S1(e) + mov a_64, tmp0 # tmp = a + xor c_64, T2 # T2 = a ^ c + and c_64, tmp0 # tmp = a & c + and b_64, T2 # T2 = (a ^ c) & b + xor tmp0, T2 # T2 = ((a ^ c) & b) ^ (a & c) = Maj(a,b,c) + mov a_64, tmp0 # tmp = a + ror $5, tmp0 # 39 # tmp = a ror 5 + xor a_64, tmp0 # tmp = (a ror 5) ^ a + add T1, d_64 # e(next_state) = d + T1 + ror $6, tmp0 # 34 # tmp = ((a ror 5) ^ a) ror 6 + xor a_64, tmp0 # tmp = (((a ror 5) ^ a) ror 6) ^ a + lea (T1, T2), h_64 # a(next_state) = T1 + Maj(a,b,c) + ror $28, tmp0 # 28 # tmp = ((((a ror5)^a)ror6)^a)ror28 = S0(a) + add tmp0, h_64 # a(next_state) = T1 + Maj(a,b,c) S0(a) + RotateState +.endm + +.macro SHA512_2Sched_2Round_sse rnd + + # Compute rounds t-2 and t-1 + # Compute message schedule QWORDS t and t+1 + + # Two rounds are computed based on the values for K[t-2]+W[t-2] and + # K[t-1]+W[t-1] which were previously stored at WK_2 by the message + # scheduler. + # The two new schedule QWORDS are stored at [W_t(%%t)] and [W_t(%%t+1)]. + # They are then added to their respective SHA512 constants at + # [K_t(%%t)] and [K_t(%%t+1)] and stored at dqword [WK_2(%%t)] + # For brievity, the comments following vectored instructions only refer to + # the first of a pair of QWORDS. + # Eg. XMM2=W[t-2] really means XMM2={W[t-2]|W[t-1]} + # The computation of the message schedule and the rounds are tightly + # stitched to take advantage of instruction-level parallelism. + # For clarity, integer instructions (for the rounds calculation) are indented + # by one tab. Vectored instructions (for the message scheduler) are indented + # by two tabs. + + mov f_64, T1 + idx = \rnd -2 + movdqa W_t(idx), %xmm2 # XMM2 = W[t-2] + xor g_64, T1 + and e_64, T1 + movdqa %xmm2, %xmm0 # XMM0 = W[t-2] + xor g_64, T1 + idx = \rnd + add WK_2(idx), T1 + idx = \rnd - 15 + movdqu W_t(idx), %xmm5 # XMM5 = W[t-15] + mov e_64, tmp0 + ror $23, tmp0 # 41 + movdqa %xmm5, %xmm3 # XMM3 = W[t-15] + xor e_64, tmp0 + ror $4, tmp0 # 18 + psrlq $61-19, %xmm0 # XMM0 = W[t-2] >> 42 + xor e_64, tmp0 + ror $14, tmp0 # 14 + psrlq $(8-7), %xmm3 # XMM3 = W[t-15] >> 1 + add tmp0, T1 + add h_64, T1 + pxor %xmm2, %xmm0 # XMM0 = (W[t-2] >> 42) ^ W[t-2] + mov a_64, T2 + xor c_64, T2 + pxor %xmm5, %xmm3 # XMM3 = (W[t-15] >> 1) ^ W[t-15] + and b_64, T2 + mov a_64, tmp0 + psrlq $(19-6), %xmm0 # XMM0 = ((W[t-2]>>42)^W[t-2])>>13 + and c_64, tmp0 + xor tmp0, T2 + psrlq $(7-1), %xmm3 # XMM3 = ((W[t-15]>>1)^W[t-15])>>6 + mov a_64, tmp0 + ror $5, tmp0 # 39 + pxor %xmm2, %xmm0 # XMM0 = (((W[t-2]>>42)^W[t-2])>>13)^W[t-2] + xor a_64, tmp0 + ror $6, tmp0 # 34 + pxor %xmm5, %xmm3 # XMM3 = (((W[t-15]>>1)^W[t-15])>>6)^W[t-15] + xor a_64, tmp0 + ror $28, tmp0 # 28 + psrlq $6, %xmm0 # XMM0 = ((((W[t-2]>>42)^W[t-2])>>13)^W[t-2])>>6 + add tmp0, T2 + add T1, d_64 + psrlq $1, %xmm3 # XMM3 = (((W[t-15]>>1)^W[t-15])>>6)^W[t-15]>>1 + lea (T1, T2), h_64 + RotateState + movdqa %xmm2, %xmm1 # XMM1 = W[t-2] + mov f_64, T1 + xor g_64, T1 + movdqa %xmm5, %xmm4 # XMM4 = W[t-15] + and e_64, T1 + xor g_64, T1 + psllq $(64-19)-(64-61) , %xmm1 # XMM1 = W[t-2] << 42 + idx = \rnd + 1 + add WK_2(idx), T1 + mov e_64, tmp0 + psllq $(64-1)-(64-8), %xmm4 # XMM4 = W[t-15] << 7 + ror $23, tmp0 # 41 + xor e_64, tmp0 + pxor %xmm2, %xmm1 # XMM1 = (W[t-2] << 42)^W[t-2] + ror $4, tmp0 # 18 + xor e_64, tmp0 + pxor %xmm5, %xmm4 # XMM4 = (W[t-15]<<7)^W[t-15] + ror $14, tmp0 # 14 + add tmp0, T1 + psllq $(64-61), %xmm1 # XMM1 = ((W[t-2] << 42)^W[t-2])<<3 + add h_64, T1 + mov a_64, T2 + psllq $(64-8), %xmm4 # XMM4 = ((W[t-15]<<7)^W[t-15])<<56 + xor c_64, T2 + and b_64, T2 + pxor %xmm1, %xmm0 # XMM0 = s1(W[t-2]) + mov a_64, tmp0 + and c_64, tmp0 + idx = \rnd - 7 + movdqu W_t(idx), %xmm1 # XMM1 = W[t-7] + xor tmp0, T2 + pxor %xmm4, %xmm3 # XMM3 = s0(W[t-15]) + mov a_64, tmp0 + paddq %xmm3, %xmm0 # XMM0 = s1(W[t-2]) + s0(W[t-15]) + ror $5, tmp0 # 39 + idx =\rnd-16 + paddq W_t(idx), %xmm0 # XMM0 = s1(W[t-2]) + s0(W[t-15]) + W[t-16] + xor a_64, tmp0 + paddq %xmm1, %xmm0 # XMM0 = s1(W[t-2]) + W[t-7] + s0(W[t-15]) + W[t-16] + ror $6, tmp0 # 34 + movdqa %xmm0, W_t(\rnd) # Store scheduled qwords + xor a_64, tmp0 + paddq K_t(\rnd), %xmm0 # Compute W[t]+K[t] + ror $28, tmp0 # 28 + idx = \rnd + movdqa %xmm0, WK_2(idx) # Store W[t]+K[t] for next rounds + add tmp0, T2 + add T1, d_64 + lea (T1, T2), h_64 + RotateState +.endm + +######################################################################## +# void sha512_transform_ssse3(const void* M, void* D, u64 L)# +# Purpose: Updates the SHA512 digest stored at D with the message stored in M. +# The size of the message pointed to by M must be an integer multiple of SHA512 +# message blocks. +# L is the message length in SHA512 blocks. +######################################################################## +ENTRY(sha512_transform_ssse3) + + cmp $0, msglen + je nowork + + # Allocate Stack Space + mov %rsp, %rax + sub $frame_size, %rsp + and $~(0x20 - 1), %rsp + mov %rax, frame_RSPSAVE(%rsp) + + # Save GPRs + mov %rbx, frame_GPRSAVE(%rsp) + mov %r12, frame_GPRSAVE +8*1(%rsp) + mov %r13, frame_GPRSAVE +8*2(%rsp) + mov %r14, frame_GPRSAVE +8*3(%rsp) + mov %r15, frame_GPRSAVE +8*4(%rsp) + +updateblock: + +# Load state variables + mov DIGEST(0), a_64 + mov DIGEST(1), b_64 + mov DIGEST(2), c_64 + mov DIGEST(3), d_64 + mov DIGEST(4), e_64 + mov DIGEST(5), f_64 + mov DIGEST(6), g_64 + mov DIGEST(7), h_64 + + t = 0 + .rept 80/2 + 1 + # (80 rounds) / (2 rounds/iteration) + (1 iteration) + # +1 iteration because the scheduler leads hashing by 1 iteration + .if t < 2 + # BSWAP 2 QWORDS + movdqa XMM_QWORD_BSWAP(%rip), %xmm1 + movdqu MSG(t), %xmm0 + pshufb %xmm1, %xmm0 # BSWAP + movdqa %xmm0, W_t(t) # Store Scheduled Pair + paddq K_t(t), %xmm0 # Compute W[t]+K[t] + movdqa %xmm0, WK_2(t) # Store into WK for rounds + .elseif t < 16 + # BSWAP 2 QWORDS# Compute 2 Rounds + movdqu MSG(t), %xmm0 + pshufb %xmm1, %xmm0 # BSWAP + SHA512_Round t-2 # Round t-2 + movdqa %xmm0, W_t(t) # Store Scheduled Pair + paddq K_t(t), %xmm0 # Compute W[t]+K[t] + SHA512_Round t-1 # Round t-1 + movdqa %xmm0, WK_2(t) # Store W[t]+K[t] into WK + .elseif t < 79 + # Schedule 2 QWORDS# Compute 2 Rounds + SHA512_2Sched_2Round_sse t + .else + # Compute 2 Rounds + SHA512_Round t-2 + SHA512_Round t-1 + .endif + t = t+2 + .endr + + # Update digest + add a_64, DIGEST(0) + add b_64, DIGEST(1) + add c_64, DIGEST(2) + add d_64, DIGEST(3) + add e_64, DIGEST(4) + add f_64, DIGEST(5) + add g_64, DIGEST(6) + add h_64, DIGEST(7) + + # Advance to next message block + add $16*8, msg + dec msglen + jnz updateblock + + # Restore GPRs + mov frame_GPRSAVE(%rsp), %rbx + mov frame_GPRSAVE +8*1(%rsp), %r12 + mov frame_GPRSAVE +8*2(%rsp), %r13 + mov frame_GPRSAVE +8*3(%rsp), %r14 + mov frame_GPRSAVE +8*4(%rsp), %r15 + + # Restore Stack Pointer + mov frame_RSPSAVE(%rsp), %rsp + +nowork: + ret +ENDPROC(sha512_transform_ssse3) + +######################################################################## +### Binary Data + +.data + +.align 16 + +# Mask for byte-swapping a couple of qwords in an XMM register using (v)pshufb. +XMM_QWORD_BSWAP: + .octa 0x08090a0b0c0d0e0f0001020304050607 + +# K[t] used in SHA512 hashing +K512: + .quad 0x428a2f98d728ae22,0x7137449123ef65cd + .quad 0xb5c0fbcfec4d3b2f,0xe9b5dba58189dbbc + .quad 0x3956c25bf348b538,0x59f111f1b605d019 + .quad 0x923f82a4af194f9b,0xab1c5ed5da6d8118 + .quad 0xd807aa98a3030242,0x12835b0145706fbe + .quad 0x243185be4ee4b28c,0x550c7dc3d5ffb4e2 + .quad 0x72be5d74f27b896f,0x80deb1fe3b1696b1 + .quad 0x9bdc06a725c71235,0xc19bf174cf692694 + .quad 0xe49b69c19ef14ad2,0xefbe4786384f25e3 + .quad 0x0fc19dc68b8cd5b5,0x240ca1cc77ac9c65 + .quad 0x2de92c6f592b0275,0x4a7484aa6ea6e483 + .quad 0x5cb0a9dcbd41fbd4,0x76f988da831153b5 + .quad 0x983e5152ee66dfab,0xa831c66d2db43210 + .quad 0xb00327c898fb213f,0xbf597fc7beef0ee4 + .quad 0xc6e00bf33da88fc2,0xd5a79147930aa725 + .quad 0x06ca6351e003826f,0x142929670a0e6e70 + .quad 0x27b70a8546d22ffc,0x2e1b21385c26c926 + .quad 0x4d2c6dfc5ac42aed,0x53380d139d95b3df + .quad 0x650a73548baf63de,0x766a0abb3c77b2a8 + .quad 0x81c2c92e47edaee6,0x92722c851482353b + .quad 0xa2bfe8a14cf10364,0xa81a664bbc423001 + .quad 0xc24b8b70d0f89791,0xc76c51a30654be30 + .quad 0xd192e819d6ef5218,0xd69906245565a910 + .quad 0xf40e35855771202a,0x106aa07032bbd1b8 + .quad 0x19a4c116b8d2d0c8,0x1e376c085141ab53 + .quad 0x2748774cdf8eeb99,0x34b0bcb5e19b48a8 + .quad 0x391c0cb3c5c95a63,0x4ed8aa4ae3418acb + .quad 0x5b9cca4f7763e373,0x682e6ff3d6b2b8a3 + .quad 0x748f82ee5defb2fc,0x78a5636f43172f60 + .quad 0x84c87814a1f0ab72,0x8cc702081a6439ec + .quad 0x90befffa23631e28,0xa4506cebde82bde9 + .quad 0xbef9a3f7b2c67915,0xc67178f2e372532b + .quad 0xca273eceea26619c,0xd186b8c721c0c207 + .quad 0xeada7dd6cde0eb1e,0xf57d4f7fee6ed178 + .quad 0x06f067aa72176fba,0x0a637dc5a2c898a6 + .quad 0x113f9804bef90dae,0x1b710b35131c471b + .quad 0x28db77f523047d84,0x32caab7b40c72493 + .quad 0x3c9ebe0a15c9bebc,0x431d67c49c100d4c + .quad 0x4cc5d4becb3e42b6,0x597f299cfc657e2a + .quad 0x5fcb6fab3ad6faec,0x6c44198c4a475817 diff --git a/arch/x86/crypto/sha512_ssse3_glue.c b/arch/x86/crypto/sha512_ssse3_glue.c new file mode 100644 index 000000000000..6cbd8df348d2 --- /dev/null +++ b/arch/x86/crypto/sha512_ssse3_glue.c @@ -0,0 +1,282 @@ +/* + * Cryptographic API. + * + * Glue code for the SHA512 Secure Hash Algorithm assembler + * implementation using supplemental SSE3 / AVX / AVX2 instructions. + * + * This file is based on sha512_generic.c + * + * Copyright (C) 2013 Intel Corporation + * Author: Tim Chen <tim.c.chen@linux.intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include <crypto/internal/hash.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/mm.h> +#include <linux/cryptohash.h> +#include <linux/types.h> +#include <crypto/sha.h> +#include <asm/byteorder.h> +#include <asm/i387.h> +#include <asm/xcr.h> +#include <asm/xsave.h> + +#include <linux/string.h> + +asmlinkage void sha512_transform_ssse3(const char *data, u64 *digest, + u64 rounds); +#ifdef CONFIG_AS_AVX +asmlinkage void sha512_transform_avx(const char *data, u64 *digest, + u64 rounds); +#endif +#ifdef CONFIG_AS_AVX2 +asmlinkage void sha512_transform_rorx(const char *data, u64 *digest, + u64 rounds); +#endif + +static asmlinkage void (*sha512_transform_asm)(const char *, u64 *, u64); + + +static int sha512_ssse3_init(struct shash_desc *desc) +{ + struct sha512_state *sctx = shash_desc_ctx(desc); + + sctx->state[0] = SHA512_H0; + sctx->state[1] = SHA512_H1; + sctx->state[2] = SHA512_H2; + sctx->state[3] = SHA512_H3; + sctx->state[4] = SHA512_H4; + sctx->state[5] = SHA512_H5; + sctx->state[6] = SHA512_H6; + sctx->state[7] = SHA512_H7; + sctx->count[0] = sctx->count[1] = 0; + + return 0; +} + +static int __sha512_ssse3_update(struct shash_desc *desc, const u8 *data, + unsigned int len, unsigned int partial) +{ + struct sha512_state *sctx = shash_desc_ctx(desc); + unsigned int done = 0; + + sctx->count[0] += len; + if (sctx->count[0] < len) + sctx->count[1]++; + + if (partial) { + done = SHA512_BLOCK_SIZE - partial; + memcpy(sctx->buf + partial, data, done); + sha512_transform_asm(sctx->buf, sctx->state, 1); + } + + if (len - done >= SHA512_BLOCK_SIZE) { + const unsigned int rounds = (len - done) / SHA512_BLOCK_SIZE; + + sha512_transform_asm(data + done, sctx->state, (u64) rounds); + + done += rounds * SHA512_BLOCK_SIZE; + } + + memcpy(sctx->buf, data + done, len - done); + + return 0; +} + +static int sha512_ssse3_update(struct shash_desc *desc, const u8 *data, + unsigned int len) +{ + struct sha512_state *sctx = shash_desc_ctx(desc); + unsigned int partial = sctx->count[0] % SHA512_BLOCK_SIZE; + int res; + + /* Handle the fast case right here */ + if (partial + len < SHA512_BLOCK_SIZE) { + sctx->count[0] += len; + if (sctx->count[0] < len) + sctx->count[1]++; + memcpy(sctx->buf + partial, data, len); + + return 0; + } + + if (!irq_fpu_usable()) { + res = crypto_sha512_update(desc, data, len); + } else { + kernel_fpu_begin(); + res = __sha512_ssse3_update(desc, data, len, partial); + kernel_fpu_end(); + } + + return res; +} + + +/* Add padding and return the message digest. */ +static int sha512_ssse3_final(struct shash_desc *desc, u8 *out) +{ + struct sha512_state *sctx = shash_desc_ctx(desc); + unsigned int i, index, padlen; + __be64 *dst = (__be64 *)out; + __be64 bits[2]; + static const u8 padding[SHA512_BLOCK_SIZE] = { 0x80, }; + + /* save number of bits */ + bits[1] = cpu_to_be64(sctx->count[0] << 3); + bits[0] = cpu_to_be64(sctx->count[1] << 3) | sctx->count[0] >> 61; + + /* Pad out to 112 mod 128 and append length */ + index = sctx->count[0] & 0x7f; + padlen = (index < 112) ? (112 - index) : ((128+112) - index); + + if (!irq_fpu_usable()) { + crypto_sha512_update(desc, padding, padlen); + crypto_sha512_update(desc, (const u8 *)&bits, sizeof(bits)); + } else { + kernel_fpu_begin(); + /* We need to fill a whole block for __sha512_ssse3_update() */ + if (padlen <= 112) { + sctx->count[0] += padlen; + if (sctx->count[0] < padlen) + sctx->count[1]++; + memcpy(sctx->buf + index, padding, padlen); + } else { + __sha512_ssse3_update(desc, padding, padlen, index); + } + __sha512_ssse3_update(desc, (const u8 *)&bits, + sizeof(bits), 112); + kernel_fpu_end(); + } + + /* Store state in digest */ + for (i = 0; i < 8; i++) + dst[i] = cpu_to_be64(sctx->state[i]); + + /* Wipe context */ + memset(sctx, 0, sizeof(*sctx)); + + return 0; +} + +static int sha512_ssse3_export(struct shash_desc *desc, void *out) +{ + struct sha512_state *sctx = shash_desc_ctx(desc); + + memcpy(out, sctx, sizeof(*sctx)); + + return 0; +} + +static int sha512_ssse3_import(struct shash_desc *desc, const void *in) +{ + struct sha512_state *sctx = shash_desc_ctx(desc); + + memcpy(sctx, in, sizeof(*sctx)); + + return 0; +} + +static struct shash_alg alg = { + .digestsize = SHA512_DIGEST_SIZE, + .init = sha512_ssse3_init, + .update = sha512_ssse3_update, + .final = sha512_ssse3_final, + .export = sha512_ssse3_export, + .import = sha512_ssse3_import, + .descsize = sizeof(struct sha512_state), + .statesize = sizeof(struct sha512_state), + .base = { + .cra_name = "sha512", + .cra_driver_name = "sha512-ssse3", + .cra_priority = 150, + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = SHA512_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } +}; + +#ifdef CONFIG_AS_AVX +static bool __init avx_usable(void) +{ + u64 xcr0; + + if (!cpu_has_avx || !cpu_has_osxsave) + return false; + + xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK); + if ((xcr0 & (XSTATE_SSE | XSTATE_YMM)) != (XSTATE_SSE | XSTATE_YMM)) { + pr_info("AVX detected but unusable.\n"); + + return false; + } + + return true; +} +#endif + +static int __init sha512_ssse3_mod_init(void) +{ + /* test for SSE3 first */ + if (cpu_has_ssse3) + sha512_transform_asm = sha512_transform_ssse3; + +#ifdef CONFIG_AS_AVX + /* allow AVX to override SSSE3, it's a little faster */ + if (avx_usable()) { +#ifdef CONFIG_AS_AVX2 + if (boot_cpu_has(X86_FEATURE_AVX2)) + sha512_transform_asm = sha512_transform_rorx; + else +#endif + sha512_transform_asm = sha512_transform_avx; + } +#endif + + if (sha512_transform_asm) { +#ifdef CONFIG_AS_AVX + if (sha512_transform_asm == sha512_transform_avx) + pr_info("Using AVX optimized SHA-512 implementation\n"); +#ifdef CONFIG_AS_AVX2 + else if (sha512_transform_asm == sha512_transform_rorx) + pr_info("Using AVX2 optimized SHA-512 implementation\n"); +#endif + else +#endif + pr_info("Using SSSE3 optimized SHA-512 implementation\n"); + return crypto_register_shash(&alg); + } + pr_info("Neither AVX nor SSSE3 is available/usable.\n"); + + return -ENODEV; +} + +static void __exit sha512_ssse3_mod_fini(void) +{ + crypto_unregister_shash(&alg); +} + +module_init(sha512_ssse3_mod_init); +module_exit(sha512_ssse3_mod_fini); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("SHA512 Secure Hash Algorithm, Supplemental SSE3 accelerated"); + +MODULE_ALIAS("sha512"); diff --git a/arch/x86/crypto/twofish-avx-x86_64-asm_64.S b/arch/x86/crypto/twofish-avx-x86_64-asm_64.S index 8d3e113b2c95..05058134c443 100644 --- a/arch/x86/crypto/twofish-avx-x86_64-asm_64.S +++ b/arch/x86/crypto/twofish-avx-x86_64-asm_64.S @@ -4,7 +4,7 @@ * Copyright (C) 2012 Johannes Goetzfried * <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> * - * Copyright © 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -33,6 +33,8 @@ .Lbswap128_mask: .byte 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 +.Lxts_gf128mul_and_shl1_mask: + .byte 0x87, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 .text @@ -408,3 +410,47 @@ ENTRY(twofish_ctr_8way) ret; ENDPROC(twofish_ctr_8way) + +ENTRY(twofish_xts_enc_8way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + */ + + movq %rsi, %r11; + + /* regs <= src, dst <= IVs, regs <= regs xor IVs */ + load_xts_8way(%rcx, %rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2, + RX0, RX1, RY0, .Lxts_gf128mul_and_shl1_mask); + + call __twofish_enc_blk8; + + /* dst <= regs xor IVs(in dst) */ + store_xts_8way(%r11, RC1, RD1, RA1, RB1, RC2, RD2, RA2, RB2); + + ret; +ENDPROC(twofish_xts_enc_8way) + +ENTRY(twofish_xts_dec_8way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + */ + + movq %rsi, %r11; + + /* regs <= src, dst <= IVs, regs <= regs xor IVs */ + load_xts_8way(%rcx, %rdx, %rsi, RC1, RD1, RA1, RB1, RC2, RD2, RA2, RB2, + RX0, RX1, RY0, .Lxts_gf128mul_and_shl1_mask); + + call __twofish_dec_blk8; + + /* dst <= regs xor IVs(in dst) */ + store_xts_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); + + ret; +ENDPROC(twofish_xts_dec_8way) diff --git a/arch/x86/crypto/twofish-avx2-asm_64.S b/arch/x86/crypto/twofish-avx2-asm_64.S new file mode 100644 index 000000000000..e1a83b9cd389 --- /dev/null +++ b/arch/x86/crypto/twofish-avx2-asm_64.S @@ -0,0 +1,600 @@ +/* + * x86_64/AVX2 assembler optimized version of Twofish + * + * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include <linux/linkage.h> +#include "glue_helper-asm-avx2.S" + +.file "twofish-avx2-asm_64.S" + +.data +.align 16 + +.Lvpshufb_mask0: +.long 0x80808000 +.long 0x80808004 +.long 0x80808008 +.long 0x8080800c + +.Lbswap128_mask: + .byte 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 +.Lxts_gf128mul_and_shl1_mask_0: + .byte 0x87, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 +.Lxts_gf128mul_and_shl1_mask_1: + .byte 0x0e, 1, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0 + +.text + +/* structure of crypto context */ +#define s0 0 +#define s1 1024 +#define s2 2048 +#define s3 3072 +#define w 4096 +#define k 4128 + +/* register macros */ +#define CTX %rdi + +#define RS0 CTX +#define RS1 %r8 +#define RS2 %r9 +#define RS3 %r10 +#define RK %r11 +#define RW %rax +#define RROUND %r12 +#define RROUNDd %r12d + +#define RA0 %ymm8 +#define RB0 %ymm9 +#define RC0 %ymm10 +#define RD0 %ymm11 +#define RA1 %ymm12 +#define RB1 %ymm13 +#define RC1 %ymm14 +#define RD1 %ymm15 + +/* temp regs */ +#define RX0 %ymm0 +#define RY0 %ymm1 +#define RX1 %ymm2 +#define RY1 %ymm3 +#define RT0 %ymm4 +#define RIDX %ymm5 + +#define RX0x %xmm0 +#define RY0x %xmm1 +#define RX1x %xmm2 +#define RY1x %xmm3 +#define RT0x %xmm4 + +/* vpgatherdd mask and '-1' */ +#define RNOT %ymm6 + +/* byte mask, (-1 >> 24) */ +#define RBYTE %ymm7 + +/********************************************************************** + 16-way AVX2 twofish + **********************************************************************/ +#define init_round_constants() \ + vpcmpeqd RNOT, RNOT, RNOT; \ + vpsrld $24, RNOT, RBYTE; \ + leaq k(CTX), RK; \ + leaq w(CTX), RW; \ + leaq s1(CTX), RS1; \ + leaq s2(CTX), RS2; \ + leaq s3(CTX), RS3; \ + +#define g16(ab, rs0, rs1, rs2, rs3, xy) \ + vpand RBYTE, ab ## 0, RIDX; \ + vpgatherdd RNOT, (rs0, RIDX, 4), xy ## 0; \ + vpcmpeqd RNOT, RNOT, RNOT; \ + \ + vpand RBYTE, ab ## 1, RIDX; \ + vpgatherdd RNOT, (rs0, RIDX, 4), xy ## 1; \ + vpcmpeqd RNOT, RNOT, RNOT; \ + \ + vpsrld $8, ab ## 0, RIDX; \ + vpand RBYTE, RIDX, RIDX; \ + vpgatherdd RNOT, (rs1, RIDX, 4), RT0; \ + vpcmpeqd RNOT, RNOT, RNOT; \ + vpxor RT0, xy ## 0, xy ## 0; \ + \ + vpsrld $8, ab ## 1, RIDX; \ + vpand RBYTE, RIDX, RIDX; \ + vpgatherdd RNOT, (rs1, RIDX, 4), RT0; \ + vpcmpeqd RNOT, RNOT, RNOT; \ + vpxor RT0, xy ## 1, xy ## 1; \ + \ + vpsrld $16, ab ## 0, RIDX; \ + vpand RBYTE, RIDX, RIDX; \ + vpgatherdd RNOT, (rs2, RIDX, 4), RT0; \ + vpcmpeqd RNOT, RNOT, RNOT; \ + vpxor RT0, xy ## 0, xy ## 0; \ + \ + vpsrld $16, ab ## 1, RIDX; \ + vpand RBYTE, RIDX, RIDX; \ + vpgatherdd RNOT, (rs2, RIDX, 4), RT0; \ + vpcmpeqd RNOT, RNOT, RNOT; \ + vpxor RT0, xy ## 1, xy ## 1; \ + \ + vpsrld $24, ab ## 0, RIDX; \ + vpgatherdd RNOT, (rs3, RIDX, 4), RT0; \ + vpcmpeqd RNOT, RNOT, RNOT; \ + vpxor RT0, xy ## 0, xy ## 0; \ + \ + vpsrld $24, ab ## 1, RIDX; \ + vpgatherdd RNOT, (rs3, RIDX, 4), RT0; \ + vpcmpeqd RNOT, RNOT, RNOT; \ + vpxor RT0, xy ## 1, xy ## 1; + +#define g1_16(a, x) \ + g16(a, RS0, RS1, RS2, RS3, x); + +#define g2_16(b, y) \ + g16(b, RS1, RS2, RS3, RS0, y); + +#define encrypt_round_end16(a, b, c, d, nk) \ + vpaddd RY0, RX0, RX0; \ + vpaddd RX0, RY0, RY0; \ + vpbroadcastd nk(RK,RROUND,8), RT0; \ + vpaddd RT0, RX0, RX0; \ + vpbroadcastd 4+nk(RK,RROUND,8), RT0; \ + vpaddd RT0, RY0, RY0; \ + \ + vpxor RY0, d ## 0, d ## 0; \ + \ + vpxor RX0, c ## 0, c ## 0; \ + vpsrld $1, c ## 0, RT0; \ + vpslld $31, c ## 0, c ## 0; \ + vpor RT0, c ## 0, c ## 0; \ + \ + vpaddd RY1, RX1, RX1; \ + vpaddd RX1, RY1, RY1; \ + vpbroadcastd nk(RK,RROUND,8), RT0; \ + vpaddd RT0, RX1, RX1; \ + vpbroadcastd 4+nk(RK,RROUND,8), RT0; \ + vpaddd RT0, RY1, RY1; \ + \ + vpxor RY1, d ## 1, d ## 1; \ + \ + vpxor RX1, c ## 1, c ## 1; \ + vpsrld $1, c ## 1, RT0; \ + vpslld $31, c ## 1, c ## 1; \ + vpor RT0, c ## 1, c ## 1; \ + +#define encrypt_round16(a, b, c, d, nk) \ + g2_16(b, RY); \ + \ + vpslld $1, b ## 0, RT0; \ + vpsrld $31, b ## 0, b ## 0; \ + vpor RT0, b ## 0, b ## 0; \ + \ + vpslld $1, b ## 1, RT0; \ + vpsrld $31, b ## 1, b ## 1; \ + vpor RT0, b ## 1, b ## 1; \ + \ + g1_16(a, RX); \ + \ + encrypt_round_end16(a, b, c, d, nk); + +#define encrypt_round_first16(a, b, c, d, nk) \ + vpslld $1, d ## 0, RT0; \ + vpsrld $31, d ## 0, d ## 0; \ + vpor RT0, d ## 0, d ## 0; \ + \ + vpslld $1, d ## 1, RT0; \ + vpsrld $31, d ## 1, d ## 1; \ + vpor RT0, d ## 1, d ## 1; \ + \ + encrypt_round16(a, b, c, d, nk); + +#define encrypt_round_last16(a, b, c, d, nk) \ + g2_16(b, RY); \ + \ + g1_16(a, RX); \ + \ + encrypt_round_end16(a, b, c, d, nk); + +#define decrypt_round_end16(a, b, c, d, nk) \ + vpaddd RY0, RX0, RX0; \ + vpaddd RX0, RY0, RY0; \ + vpbroadcastd nk(RK,RROUND,8), RT0; \ + vpaddd RT0, RX0, RX0; \ + vpbroadcastd 4+nk(RK,RROUND,8), RT0; \ + vpaddd RT0, RY0, RY0; \ + \ + vpxor RX0, c ## 0, c ## 0; \ + \ + vpxor RY0, d ## 0, d ## 0; \ + vpsrld $1, d ## 0, RT0; \ + vpslld $31, d ## 0, d ## 0; \ + vpor RT0, d ## 0, d ## 0; \ + \ + vpaddd RY1, RX1, RX1; \ + vpaddd RX1, RY1, RY1; \ + vpbroadcastd nk(RK,RROUND,8), RT0; \ + vpaddd RT0, RX1, RX1; \ + vpbroadcastd 4+nk(RK,RROUND,8), RT0; \ + vpaddd RT0, RY1, RY1; \ + \ + vpxor RX1, c ## 1, c ## 1; \ + \ + vpxor RY1, d ## 1, d ## 1; \ + vpsrld $1, d ## 1, RT0; \ + vpslld $31, d ## 1, d ## 1; \ + vpor RT0, d ## 1, d ## 1; + +#define decrypt_round16(a, b, c, d, nk) \ + g1_16(a, RX); \ + \ + vpslld $1, a ## 0, RT0; \ + vpsrld $31, a ## 0, a ## 0; \ + vpor RT0, a ## 0, a ## 0; \ + \ + vpslld $1, a ## 1, RT0; \ + vpsrld $31, a ## 1, a ## 1; \ + vpor RT0, a ## 1, a ## 1; \ + \ + g2_16(b, RY); \ + \ + decrypt_round_end16(a, b, c, d, nk); + +#define decrypt_round_first16(a, b, c, d, nk) \ + vpslld $1, c ## 0, RT0; \ + vpsrld $31, c ## 0, c ## 0; \ + vpor RT0, c ## 0, c ## 0; \ + \ + vpslld $1, c ## 1, RT0; \ + vpsrld $31, c ## 1, c ## 1; \ + vpor RT0, c ## 1, c ## 1; \ + \ + decrypt_round16(a, b, c, d, nk) + +#define decrypt_round_last16(a, b, c, d, nk) \ + g1_16(a, RX); \ + \ + g2_16(b, RY); \ + \ + decrypt_round_end16(a, b, c, d, nk); + +#define encrypt_cycle16() \ + encrypt_round16(RA, RB, RC, RD, 0); \ + encrypt_round16(RC, RD, RA, RB, 8); + +#define encrypt_cycle_first16() \ + encrypt_round_first16(RA, RB, RC, RD, 0); \ + encrypt_round16(RC, RD, RA, RB, 8); + +#define encrypt_cycle_last16() \ + encrypt_round16(RA, RB, RC, RD, 0); \ + encrypt_round_last16(RC, RD, RA, RB, 8); + +#define decrypt_cycle16(n) \ + decrypt_round16(RC, RD, RA, RB, 8); \ + decrypt_round16(RA, RB, RC, RD, 0); + +#define decrypt_cycle_first16(n) \ + decrypt_round_first16(RC, RD, RA, RB, 8); \ + decrypt_round16(RA, RB, RC, RD, 0); + +#define decrypt_cycle_last16(n) \ + decrypt_round16(RC, RD, RA, RB, 8); \ + decrypt_round_last16(RA, RB, RC, RD, 0); + +#define transpose_4x4(x0,x1,x2,x3,t1,t2) \ + vpunpckhdq x1, x0, t2; \ + vpunpckldq x1, x0, x0; \ + \ + vpunpckldq x3, x2, t1; \ + vpunpckhdq x3, x2, x2; \ + \ + vpunpckhqdq t1, x0, x1; \ + vpunpcklqdq t1, x0, x0; \ + \ + vpunpckhqdq x2, t2, x3; \ + vpunpcklqdq x2, t2, x2; + +#define read_blocks8(offs,a,b,c,d) \ + transpose_4x4(a, b, c, d, RX0, RY0); + +#define write_blocks8(offs,a,b,c,d) \ + transpose_4x4(a, b, c, d, RX0, RY0); + +#define inpack_enc8(a,b,c,d) \ + vpbroadcastd 4*0(RW), RT0; \ + vpxor RT0, a, a; \ + \ + vpbroadcastd 4*1(RW), RT0; \ + vpxor RT0, b, b; \ + \ + vpbroadcastd 4*2(RW), RT0; \ + vpxor RT0, c, c; \ + \ + vpbroadcastd 4*3(RW), RT0; \ + vpxor RT0, d, d; + +#define outunpack_enc8(a,b,c,d) \ + vpbroadcastd 4*4(RW), RX0; \ + vpbroadcastd 4*5(RW), RY0; \ + vpxor RX0, c, RX0; \ + vpxor RY0, d, RY0; \ + \ + vpbroadcastd 4*6(RW), RT0; \ + vpxor RT0, a, c; \ + vpbroadcastd 4*7(RW), RT0; \ + vpxor RT0, b, d; \ + \ + vmovdqa RX0, a; \ + vmovdqa RY0, b; + +#define inpack_dec8(a,b,c,d) \ + vpbroadcastd 4*4(RW), RX0; \ + vpbroadcastd 4*5(RW), RY0; \ + vpxor RX0, a, RX0; \ + vpxor RY0, b, RY0; \ + \ + vpbroadcastd 4*6(RW), RT0; \ + vpxor RT0, c, a; \ + vpbroadcastd 4*7(RW), RT0; \ + vpxor RT0, d, b; \ + \ + vmovdqa RX0, c; \ + vmovdqa RY0, d; + +#define outunpack_dec8(a,b,c,d) \ + vpbroadcastd 4*0(RW), RT0; \ + vpxor RT0, a, a; \ + \ + vpbroadcastd 4*1(RW), RT0; \ + vpxor RT0, b, b; \ + \ + vpbroadcastd 4*2(RW), RT0; \ + vpxor RT0, c, c; \ + \ + vpbroadcastd 4*3(RW), RT0; \ + vpxor RT0, d, d; + +#define read_blocks16(a,b,c,d) \ + read_blocks8(0, a ## 0, b ## 0, c ## 0, d ## 0); \ + read_blocks8(8, a ## 1, b ## 1, c ## 1, d ## 1); + +#define write_blocks16(a,b,c,d) \ + write_blocks8(0, a ## 0, b ## 0, c ## 0, d ## 0); \ + write_blocks8(8, a ## 1, b ## 1, c ## 1, d ## 1); + +#define xor_blocks16(a,b,c,d) \ + xor_blocks8(0, a ## 0, b ## 0, c ## 0, d ## 0); \ + xor_blocks8(8, a ## 1, b ## 1, c ## 1, d ## 1); + +#define inpack_enc16(a,b,c,d) \ + inpack_enc8(a ## 0, b ## 0, c ## 0, d ## 0); \ + inpack_enc8(a ## 1, b ## 1, c ## 1, d ## 1); + +#define outunpack_enc16(a,b,c,d) \ + outunpack_enc8(a ## 0, b ## 0, c ## 0, d ## 0); \ + outunpack_enc8(a ## 1, b ## 1, c ## 1, d ## 1); + +#define inpack_dec16(a,b,c,d) \ + inpack_dec8(a ## 0, b ## 0, c ## 0, d ## 0); \ + inpack_dec8(a ## 1, b ## 1, c ## 1, d ## 1); + +#define outunpack_dec16(a,b,c,d) \ + outunpack_dec8(a ## 0, b ## 0, c ## 0, d ## 0); \ + outunpack_dec8(a ## 1, b ## 1, c ## 1, d ## 1); + +.align 8 +__twofish_enc_blk16: + /* input: + * %rdi: ctx, CTX + * RA0, RB0, RC0, RD0, RA1, RB1, RC1, RD1: plaintext + * output: + * RA0, RB0, RC0, RD0, RA1, RB1, RC1, RD1: ciphertext + */ + init_round_constants(); + + read_blocks16(RA, RB, RC, RD); + inpack_enc16(RA, RB, RC, RD); + + xorl RROUNDd, RROUNDd; + encrypt_cycle_first16(); + movl $2, RROUNDd; + +.align 4 +.L__enc_loop: + encrypt_cycle16(); + + addl $2, RROUNDd; + cmpl $14, RROUNDd; + jne .L__enc_loop; + + encrypt_cycle_last16(); + + outunpack_enc16(RA, RB, RC, RD); + write_blocks16(RA, RB, RC, RD); + + ret; +ENDPROC(__twofish_enc_blk16) + +.align 8 +__twofish_dec_blk16: + /* input: + * %rdi: ctx, CTX + * RA0, RB0, RC0, RD0, RA1, RB1, RC1, RD1: ciphertext + * output: + * RA0, RB0, RC0, RD0, RA1, RB1, RC1, RD1: plaintext + */ + init_round_constants(); + + read_blocks16(RA, RB, RC, RD); + inpack_dec16(RA, RB, RC, RD); + + movl $14, RROUNDd; + decrypt_cycle_first16(); + movl $12, RROUNDd; + +.align 4 +.L__dec_loop: + decrypt_cycle16(); + + addl $-2, RROUNDd; + jnz .L__dec_loop; + + decrypt_cycle_last16(); + + outunpack_dec16(RA, RB, RC, RD); + write_blocks16(RA, RB, RC, RD); + + ret; +ENDPROC(__twofish_dec_blk16) + +ENTRY(twofish_ecb_enc_16way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + */ + + vzeroupper; + pushq %r12; + + load_16way(%rdx, RA0, RB0, RC0, RD0, RA1, RB1, RC1, RD1); + + call __twofish_enc_blk16; + + store_16way(%rsi, RA0, RB0, RC0, RD0, RA1, RB1, RC1, RD1); + + popq %r12; + vzeroupper; + + ret; +ENDPROC(twofish_ecb_enc_16way) + +ENTRY(twofish_ecb_dec_16way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + */ + + vzeroupper; + pushq %r12; + + load_16way(%rdx, RA0, RB0, RC0, RD0, RA1, RB1, RC1, RD1); + + call __twofish_dec_blk16; + + store_16way(%rsi, RA0, RB0, RC0, RD0, RA1, RB1, RC1, RD1); + + popq %r12; + vzeroupper; + + ret; +ENDPROC(twofish_ecb_dec_16way) + +ENTRY(twofish_cbc_dec_16way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + */ + + vzeroupper; + pushq %r12; + + load_16way(%rdx, RA0, RB0, RC0, RD0, RA1, RB1, RC1, RD1); + + call __twofish_dec_blk16; + + store_cbc_16way(%rdx, %rsi, RA0, RB0, RC0, RD0, RA1, RB1, RC1, RD1, + RX0); + + popq %r12; + vzeroupper; + + ret; +ENDPROC(twofish_cbc_dec_16way) + +ENTRY(twofish_ctr_16way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst (16 blocks) + * %rdx: src (16 blocks) + * %rcx: iv (little endian, 128bit) + */ + + vzeroupper; + pushq %r12; + + load_ctr_16way(%rcx, .Lbswap128_mask, RA0, RB0, RC0, RD0, RA1, RB1, RC1, + RD1, RX0, RX0x, RX1, RX1x, RY0, RY0x, RY1, RY1x, RNOT, + RBYTE); + + call __twofish_enc_blk16; + + store_ctr_16way(%rdx, %rsi, RA0, RB0, RC0, RD0, RA1, RB1, RC1, RD1); + + popq %r12; + vzeroupper; + + ret; +ENDPROC(twofish_ctr_16way) + +.align 8 +twofish_xts_crypt_16way: + /* input: + * %rdi: ctx, CTX + * %rsi: dst (16 blocks) + * %rdx: src (16 blocks) + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + * %r8: pointer to __twofish_enc_blk16 or __twofish_dec_blk16 + */ + + vzeroupper; + pushq %r12; + + load_xts_16way(%rcx, %rdx, %rsi, RA0, RB0, RC0, RD0, RA1, RB1, RC1, + RD1, RX0, RX0x, RX1, RX1x, RY0, RY0x, RY1, RY1x, RNOT, + .Lxts_gf128mul_and_shl1_mask_0, + .Lxts_gf128mul_and_shl1_mask_1); + + call *%r8; + + store_xts_16way(%rsi, RA0, RB0, RC0, RD0, RA1, RB1, RC1, RD1); + + popq %r12; + vzeroupper; + + ret; +ENDPROC(twofish_xts_crypt_16way) + +ENTRY(twofish_xts_enc_16way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst (16 blocks) + * %rdx: src (16 blocks) + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + */ + leaq __twofish_enc_blk16, %r8; + jmp twofish_xts_crypt_16way; +ENDPROC(twofish_xts_enc_16way) + +ENTRY(twofish_xts_dec_16way) + /* input: + * %rdi: ctx, CTX + * %rsi: dst (16 blocks) + * %rdx: src (16 blocks) + * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) + */ + leaq __twofish_dec_blk16, %r8; + jmp twofish_xts_crypt_16way; +ENDPROC(twofish_xts_dec_16way) diff --git a/arch/x86/crypto/twofish_avx2_glue.c b/arch/x86/crypto/twofish_avx2_glue.c new file mode 100644 index 000000000000..ce33b5be64ee --- /dev/null +++ b/arch/x86/crypto/twofish_avx2_glue.c @@ -0,0 +1,584 @@ +/* + * Glue Code for x86_64/AVX2 assembler optimized version of Twofish + * + * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@mbnet.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include <linux/module.h> +#include <linux/types.h> +#include <linux/crypto.h> +#include <linux/err.h> +#include <crypto/algapi.h> +#include <crypto/ctr.h> +#include <crypto/twofish.h> +#include <crypto/lrw.h> +#include <crypto/xts.h> +#include <asm/xcr.h> +#include <asm/xsave.h> +#include <asm/crypto/twofish.h> +#include <asm/crypto/ablk_helper.h> +#include <asm/crypto/glue_helper.h> +#include <crypto/scatterwalk.h> + +#define TF_AVX2_PARALLEL_BLOCKS 16 + +/* 16-way AVX2 parallel cipher functions */ +asmlinkage void twofish_ecb_enc_16way(struct twofish_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void twofish_ecb_dec_16way(struct twofish_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void twofish_cbc_dec_16way(void *ctx, u128 *dst, const u128 *src); + +asmlinkage void twofish_ctr_16way(void *ctx, u128 *dst, const u128 *src, + le128 *iv); + +asmlinkage void twofish_xts_enc_16way(struct twofish_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +asmlinkage void twofish_xts_dec_16way(struct twofish_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); + +static inline void twofish_enc_blk_3way(struct twofish_ctx *ctx, u8 *dst, + const u8 *src) +{ + __twofish_enc_blk_3way(ctx, dst, src, false); +} + +static const struct common_glue_ctx twofish_enc = { + .num_funcs = 4, + .fpu_blocks_limit = 8, + + .funcs = { { + .num_blocks = 16, + .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_ecb_enc_16way) } + }, { + .num_blocks = 8, + .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_ecb_enc_8way) } + }, { + .num_blocks = 3, + .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_enc_blk_3way) } + }, { + .num_blocks = 1, + .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_enc_blk) } + } } +}; + +static const struct common_glue_ctx twofish_ctr = { + .num_funcs = 4, + .fpu_blocks_limit = 8, + + .funcs = { { + .num_blocks = 16, + .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(twofish_ctr_16way) } + }, { + .num_blocks = 8, + .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(twofish_ctr_8way) } + }, { + .num_blocks = 3, + .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(twofish_enc_blk_ctr_3way) } + }, { + .num_blocks = 1, + .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(twofish_enc_blk_ctr) } + } } +}; + +static const struct common_glue_ctx twofish_enc_xts = { + .num_funcs = 3, + .fpu_blocks_limit = 8, + + .funcs = { { + .num_blocks = 16, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_enc_16way) } + }, { + .num_blocks = 8, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_enc_8way) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_enc) } + } } +}; + +static const struct common_glue_ctx twofish_dec = { + .num_funcs = 4, + .fpu_blocks_limit = 8, + + .funcs = { { + .num_blocks = 16, + .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_ecb_dec_16way) } + }, { + .num_blocks = 8, + .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_ecb_dec_8way) } + }, { + .num_blocks = 3, + .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_dec_blk_3way) } + }, { + .num_blocks = 1, + .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_dec_blk) } + } } +}; + +static const struct common_glue_ctx twofish_dec_cbc = { + .num_funcs = 4, + .fpu_blocks_limit = 8, + + .funcs = { { + .num_blocks = 16, + .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(twofish_cbc_dec_16way) } + }, { + .num_blocks = 8, + .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(twofish_cbc_dec_8way) } + }, { + .num_blocks = 3, + .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(twofish_dec_blk_cbc_3way) } + }, { + .num_blocks = 1, + .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(twofish_dec_blk) } + } } +}; + +static const struct common_glue_ctx twofish_dec_xts = { + .num_funcs = 3, + .fpu_blocks_limit = 8, + + .funcs = { { + .num_blocks = 16, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_dec_16way) } + }, { + .num_blocks = 8, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_dec_8way) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_dec) } + } } +}; + +static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_ecb_crypt_128bit(&twofish_enc, desc, dst, src, nbytes); +} + +static int ecb_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_ecb_crypt_128bit(&twofish_dec, desc, dst, src, nbytes); +} + +static int cbc_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_cbc_encrypt_128bit(GLUE_FUNC_CAST(twofish_enc_blk), desc, + dst, src, nbytes); +} + +static int cbc_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_cbc_decrypt_128bit(&twofish_dec_cbc, desc, dst, src, + nbytes); +} + +static int ctr_crypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + return glue_ctr_crypt_128bit(&twofish_ctr, desc, dst, src, nbytes); +} + +static inline bool twofish_fpu_begin(bool fpu_enabled, unsigned int nbytes) +{ + /* since reusing AVX functions, starts using FPU at 8 parallel blocks */ + return glue_fpu_begin(TF_BLOCK_SIZE, 8, NULL, fpu_enabled, nbytes); +} + +static inline void twofish_fpu_end(bool fpu_enabled) +{ + glue_fpu_end(fpu_enabled); +} + +struct crypt_priv { + struct twofish_ctx *ctx; + bool fpu_enabled; +}; + +static void encrypt_callback(void *priv, u8 *srcdst, unsigned int nbytes) +{ + const unsigned int bsize = TF_BLOCK_SIZE; + struct crypt_priv *ctx = priv; + int i; + + ctx->fpu_enabled = twofish_fpu_begin(ctx->fpu_enabled, nbytes); + + while (nbytes >= TF_AVX2_PARALLEL_BLOCKS * bsize) { + twofish_ecb_enc_16way(ctx->ctx, srcdst, srcdst); + srcdst += bsize * TF_AVX2_PARALLEL_BLOCKS; + nbytes -= bsize * TF_AVX2_PARALLEL_BLOCKS; + } + + while (nbytes >= 8 * bsize) { + twofish_ecb_enc_8way(ctx->ctx, srcdst, srcdst); + srcdst += bsize * 8; + nbytes -= bsize * 8; + } + + while (nbytes >= 3 * bsize) { + twofish_enc_blk_3way(ctx->ctx, srcdst, srcdst); + srcdst += bsize * 3; + nbytes -= bsize * 3; + } + + for (i = 0; i < nbytes / bsize; i++, srcdst += bsize) + twofish_enc_blk(ctx->ctx, srcdst, srcdst); +} + +static void decrypt_callback(void *priv, u8 *srcdst, unsigned int nbytes) +{ + const unsigned int bsize = TF_BLOCK_SIZE; + struct crypt_priv *ctx = priv; + int i; + + ctx->fpu_enabled = twofish_fpu_begin(ctx->fpu_enabled, nbytes); + + while (nbytes >= TF_AVX2_PARALLEL_BLOCKS * bsize) { + twofish_ecb_dec_16way(ctx->ctx, srcdst, srcdst); + srcdst += bsize * TF_AVX2_PARALLEL_BLOCKS; + nbytes -= bsize * TF_AVX2_PARALLEL_BLOCKS; + } + + while (nbytes >= 8 * bsize) { + twofish_ecb_dec_8way(ctx->ctx, srcdst, srcdst); + srcdst += bsize * 8; + nbytes -= bsize * 8; + } + + while (nbytes >= 3 * bsize) { + twofish_dec_blk_3way(ctx->ctx, srcdst, srcdst); + srcdst += bsize * 3; + nbytes -= bsize * 3; + } + + for (i = 0; i < nbytes / bsize; i++, srcdst += bsize) + twofish_dec_blk(ctx->ctx, srcdst, srcdst); +} + +static int lrw_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct twofish_lrw_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + be128 buf[TF_AVX2_PARALLEL_BLOCKS]; + struct crypt_priv crypt_ctx = { + .ctx = &ctx->twofish_ctx, + .fpu_enabled = false, + }; + struct lrw_crypt_req req = { + .tbuf = buf, + .tbuflen = sizeof(buf), + + .table_ctx = &ctx->lrw_table, + .crypt_ctx = &crypt_ctx, + .crypt_fn = encrypt_callback, + }; + int ret; + + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + ret = lrw_crypt(desc, dst, src, nbytes, &req); + twofish_fpu_end(crypt_ctx.fpu_enabled); + + return ret; +} + +static int lrw_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct twofish_lrw_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + be128 buf[TF_AVX2_PARALLEL_BLOCKS]; + struct crypt_priv crypt_ctx = { + .ctx = &ctx->twofish_ctx, + .fpu_enabled = false, + }; + struct lrw_crypt_req req = { + .tbuf = buf, + .tbuflen = sizeof(buf), + + .table_ctx = &ctx->lrw_table, + .crypt_ctx = &crypt_ctx, + .crypt_fn = decrypt_callback, + }; + int ret; + + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + ret = lrw_crypt(desc, dst, src, nbytes, &req); + twofish_fpu_end(crypt_ctx.fpu_enabled); + + return ret; +} + +static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct twofish_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + + return glue_xts_crypt_128bit(&twofish_enc_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(twofish_enc_blk), + &ctx->tweak_ctx, &ctx->crypt_ctx); +} + +static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) +{ + struct twofish_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + + return glue_xts_crypt_128bit(&twofish_dec_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(twofish_enc_blk), + &ctx->tweak_ctx, &ctx->crypt_ctx); +} + +static struct crypto_alg tf_algs[10] = { { + .cra_name = "__ecb-twofish-avx2", + .cra_driver_name = "__driver-ecb-twofish-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = TF_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct twofish_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = TF_MIN_KEY_SIZE, + .max_keysize = TF_MAX_KEY_SIZE, + .setkey = twofish_setkey, + .encrypt = ecb_encrypt, + .decrypt = ecb_decrypt, + }, + }, +}, { + .cra_name = "__cbc-twofish-avx2", + .cra_driver_name = "__driver-cbc-twofish-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = TF_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct twofish_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = TF_MIN_KEY_SIZE, + .max_keysize = TF_MAX_KEY_SIZE, + .setkey = twofish_setkey, + .encrypt = cbc_encrypt, + .decrypt = cbc_decrypt, + }, + }, +}, { + .cra_name = "__ctr-twofish-avx2", + .cra_driver_name = "__driver-ctr-twofish-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct twofish_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = TF_MIN_KEY_SIZE, + .max_keysize = TF_MAX_KEY_SIZE, + .ivsize = TF_BLOCK_SIZE, + .setkey = twofish_setkey, + .encrypt = ctr_crypt, + .decrypt = ctr_crypt, + }, + }, +}, { + .cra_name = "__lrw-twofish-avx2", + .cra_driver_name = "__driver-lrw-twofish-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = TF_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct twofish_lrw_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_exit = lrw_twofish_exit_tfm, + .cra_u = { + .blkcipher = { + .min_keysize = TF_MIN_KEY_SIZE + + TF_BLOCK_SIZE, + .max_keysize = TF_MAX_KEY_SIZE + + TF_BLOCK_SIZE, + .ivsize = TF_BLOCK_SIZE, + .setkey = lrw_twofish_setkey, + .encrypt = lrw_encrypt, + .decrypt = lrw_decrypt, + }, + }, +}, { + .cra_name = "__xts-twofish-avx2", + .cra_driver_name = "__driver-xts-twofish-avx2", + .cra_priority = 0, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_blocksize = TF_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct twofish_xts_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_blkcipher_type, + .cra_module = THIS_MODULE, + .cra_u = { + .blkcipher = { + .min_keysize = TF_MIN_KEY_SIZE * 2, + .max_keysize = TF_MAX_KEY_SIZE * 2, + .ivsize = TF_BLOCK_SIZE, + .setkey = xts_twofish_setkey, + .encrypt = xts_encrypt, + .decrypt = xts_decrypt, + }, + }, +}, { + .cra_name = "ecb(twofish)", + .cra_driver_name = "ecb-twofish-avx2", + .cra_priority = 500, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = TF_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = TF_MIN_KEY_SIZE, + .max_keysize = TF_MAX_KEY_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "cbc(twofish)", + .cra_driver_name = "cbc-twofish-avx2", + .cra_priority = 500, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = TF_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = TF_MIN_KEY_SIZE, + .max_keysize = TF_MAX_KEY_SIZE, + .ivsize = TF_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = __ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "ctr(twofish)", + .cra_driver_name = "ctr-twofish-avx2", + .cra_priority = 500, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = TF_MIN_KEY_SIZE, + .max_keysize = TF_MAX_KEY_SIZE, + .ivsize = TF_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_encrypt, + .geniv = "chainiv", + }, + }, +}, { + .cra_name = "lrw(twofish)", + .cra_driver_name = "lrw-twofish-avx2", + .cra_priority = 500, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = TF_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = TF_MIN_KEY_SIZE + + TF_BLOCK_SIZE, + .max_keysize = TF_MAX_KEY_SIZE + + TF_BLOCK_SIZE, + .ivsize = TF_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +}, { + .cra_name = "xts(twofish)", + .cra_driver_name = "xts-twofish-avx2", + .cra_priority = 500, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_blocksize = TF_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct async_helper_ctx), + .cra_alignmask = 0, + .cra_type = &crypto_ablkcipher_type, + .cra_module = THIS_MODULE, + .cra_init = ablk_init, + .cra_exit = ablk_exit, + .cra_u = { + .ablkcipher = { + .min_keysize = TF_MIN_KEY_SIZE * 2, + .max_keysize = TF_MAX_KEY_SIZE * 2, + .ivsize = TF_BLOCK_SIZE, + .setkey = ablk_set_key, + .encrypt = ablk_encrypt, + .decrypt = ablk_decrypt, + }, + }, +} }; + +static int __init init(void) +{ + u64 xcr0; + + if (!cpu_has_avx2 || !cpu_has_osxsave) { + pr_info("AVX2 instructions are not detected.\n"); + return -ENODEV; + } + + xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK); + if ((xcr0 & (XSTATE_SSE | XSTATE_YMM)) != (XSTATE_SSE | XSTATE_YMM)) { + pr_info("AVX2 detected but unusable.\n"); + return -ENODEV; + } + + return crypto_register_algs(tf_algs, ARRAY_SIZE(tf_algs)); +} + +static void __exit fini(void) +{ + crypto_unregister_algs(tf_algs, ARRAY_SIZE(tf_algs)); +} + +module_init(init); +module_exit(fini); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Twofish Cipher Algorithm, AVX2 optimized"); +MODULE_ALIAS("twofish"); +MODULE_ALIAS("twofish-asm"); diff --git a/arch/x86/crypto/twofish_avx_glue.c b/arch/x86/crypto/twofish_avx_glue.c index 94ac91d26e47..2047a562f6b3 100644 --- a/arch/x86/crypto/twofish_avx_glue.c +++ b/arch/x86/crypto/twofish_avx_glue.c @@ -4,6 +4,8 @@ * Copyright (C) 2012 Johannes Goetzfried * <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> * + * Copyright © 2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -48,13 +50,26 @@ /* 8-way parallel cipher functions */ asmlinkage void twofish_ecb_enc_8way(struct twofish_ctx *ctx, u8 *dst, const u8 *src); +EXPORT_SYMBOL_GPL(twofish_ecb_enc_8way); + asmlinkage void twofish_ecb_dec_8way(struct twofish_ctx *ctx, u8 *dst, const u8 *src); +EXPORT_SYMBOL_GPL(twofish_ecb_dec_8way); asmlinkage void twofish_cbc_dec_8way(struct twofish_ctx *ctx, u8 *dst, const u8 *src); +EXPORT_SYMBOL_GPL(twofish_cbc_dec_8way); + asmlinkage void twofish_ctr_8way(struct twofish_ctx *ctx, u8 *dst, const u8 *src, le128 *iv); +EXPORT_SYMBOL_GPL(twofish_ctr_8way); + +asmlinkage void twofish_xts_enc_8way(struct twofish_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +EXPORT_SYMBOL_GPL(twofish_xts_enc_8way); +asmlinkage void twofish_xts_dec_8way(struct twofish_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +EXPORT_SYMBOL_GPL(twofish_xts_dec_8way); static inline void twofish_enc_blk_3way(struct twofish_ctx *ctx, u8 *dst, const u8 *src) @@ -62,6 +77,20 @@ static inline void twofish_enc_blk_3way(struct twofish_ctx *ctx, u8 *dst, __twofish_enc_blk_3way(ctx, dst, src, false); } +void twofish_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv) +{ + glue_xts_crypt_128bit_one(ctx, dst, src, iv, + GLUE_FUNC_CAST(twofish_enc_blk)); +} +EXPORT_SYMBOL_GPL(twofish_xts_enc); + +void twofish_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv) +{ + glue_xts_crypt_128bit_one(ctx, dst, src, iv, + GLUE_FUNC_CAST(twofish_dec_blk)); +} +EXPORT_SYMBOL_GPL(twofish_xts_dec); + static const struct common_glue_ctx twofish_enc = { .num_funcs = 3, @@ -95,6 +124,19 @@ static const struct common_glue_ctx twofish_ctr = { } } }; +static const struct common_glue_ctx twofish_enc_xts = { + .num_funcs = 2, + .fpu_blocks_limit = TWOFISH_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = TWOFISH_PARALLEL_BLOCKS, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_enc_8way) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_enc) } + } } +}; + static const struct common_glue_ctx twofish_dec = { .num_funcs = 3, .fpu_blocks_limit = TWOFISH_PARALLEL_BLOCKS, @@ -127,6 +169,19 @@ static const struct common_glue_ctx twofish_dec_cbc = { } } }; +static const struct common_glue_ctx twofish_dec_xts = { + .num_funcs = 2, + .fpu_blocks_limit = TWOFISH_PARALLEL_BLOCKS, + + .funcs = { { + .num_blocks = TWOFISH_PARALLEL_BLOCKS, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_dec_8way) } + }, { + .num_blocks = 1, + .fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_dec) } + } } +}; + static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { @@ -275,54 +330,20 @@ static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { struct twofish_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - be128 buf[TWOFISH_PARALLEL_BLOCKS]; - struct crypt_priv crypt_ctx = { - .ctx = &ctx->crypt_ctx, - .fpu_enabled = false, - }; - struct xts_crypt_req req = { - .tbuf = buf, - .tbuflen = sizeof(buf), - .tweak_ctx = &ctx->tweak_ctx, - .tweak_fn = XTS_TWEAK_CAST(twofish_enc_blk), - .crypt_ctx = &crypt_ctx, - .crypt_fn = encrypt_callback, - }; - int ret; - - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - ret = xts_crypt(desc, dst, src, nbytes, &req); - twofish_fpu_end(crypt_ctx.fpu_enabled); - - return ret; + return glue_xts_crypt_128bit(&twofish_enc_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(twofish_enc_blk), + &ctx->tweak_ctx, &ctx->crypt_ctx); } static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { struct twofish_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - be128 buf[TWOFISH_PARALLEL_BLOCKS]; - struct crypt_priv crypt_ctx = { - .ctx = &ctx->crypt_ctx, - .fpu_enabled = false, - }; - struct xts_crypt_req req = { - .tbuf = buf, - .tbuflen = sizeof(buf), - - .tweak_ctx = &ctx->tweak_ctx, - .tweak_fn = XTS_TWEAK_CAST(twofish_enc_blk), - .crypt_ctx = &crypt_ctx, - .crypt_fn = decrypt_callback, - }; - int ret; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - ret = xts_crypt(desc, dst, src, nbytes, &req); - twofish_fpu_end(crypt_ctx.fpu_enabled); - - return ret; + return glue_xts_crypt_128bit(&twofish_dec_xts, desc, dst, src, nbytes, + XTS_TWEAK_CAST(twofish_enc_blk), + &ctx->tweak_ctx, &ctx->crypt_ctx); } static struct crypto_alg twofish_algs[10] = { { diff --git a/arch/x86/ia32/Makefile b/arch/x86/ia32/Makefile index 455646e0e532..e785b422b766 100644 --- a/arch/x86/ia32/Makefile +++ b/arch/x86/ia32/Makefile @@ -5,9 +5,6 @@ obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_signal.o obj-$(CONFIG_IA32_EMULATION) += nosyscall.o syscall_ia32.o -sysv-$(CONFIG_SYSVIPC) := ipc32.o -obj-$(CONFIG_IA32_EMULATION) += $(sysv-y) - obj-$(CONFIG_IA32_AOUT) += ia32_aout.o audit-class-$(CONFIG_AUDIT) := audit.o diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c index 03abf9b70011..805078e08013 100644 --- a/arch/x86/ia32/ia32_aout.c +++ b/arch/x86/ia32/ia32_aout.c @@ -162,7 +162,6 @@ static int aout_core_dump(long signr, struct pt_regs *regs, struct file *file, fs = get_fs(); set_fs(KERNEL_DS); has_dumped = 1; - current->flags |= PF_DUMPCORE; strncpy(dump.u_comm, current->comm, sizeof(current->comm)); dump.u_ar0 = offsetof(struct user32, regs); dump.signal = signr; @@ -323,11 +322,8 @@ static int load_aout_binary(struct linux_binprm *bprm) if (N_MAGIC(ex) == OMAGIC) { unsigned long text_addr, map_size; - loff_t pos; text_addr = N_TXTADDR(ex); - - pos = 32; map_size = ex.a_text+ex.a_data; error = vm_brk(text_addr & PAGE_MASK, map_size); @@ -337,15 +333,12 @@ static int load_aout_binary(struct linux_binprm *bprm) return error; } - error = bprm->file->f_op->read(bprm->file, - (char __user *)text_addr, - ex.a_text+ex.a_data, &pos); + error = read_code(bprm->file, text_addr, 32, + ex.a_text + ex.a_data); if ((signed long)error < 0) { send_sig(SIGKILL, current, 0); return error; } - - flush_icache_range(text_addr, text_addr+ex.a_text+ex.a_data); } else { #ifdef WARN_OLD static unsigned long error_time, error_time2; @@ -367,15 +360,9 @@ static int load_aout_binary(struct linux_binprm *bprm) #endif if (!bprm->file->f_op->mmap || (fd_offset & ~PAGE_MASK) != 0) { - loff_t pos = fd_offset; - vm_brk(N_TXTADDR(ex), ex.a_text+ex.a_data); - bprm->file->f_op->read(bprm->file, - (char __user *)N_TXTADDR(ex), - ex.a_text+ex.a_data, &pos); - flush_icache_range((unsigned long) N_TXTADDR(ex), - (unsigned long) N_TXTADDR(ex) + - ex.a_text+ex.a_data); + read_code(bprm->file, N_TXTADDR(ex), fd_offset, + ex.a_text+ex.a_data); goto beyond_if; } @@ -452,8 +439,6 @@ static int load_aout_library(struct file *file) start_addr = ex.a_entry & 0xfffff000; if ((N_TXTOFF(ex) & ~PAGE_MASK) != 0) { - loff_t pos = N_TXTOFF(ex); - #ifdef WARN_OLD static unsigned long error_time; if (time_after(jiffies, error_time + 5*HZ)) { @@ -466,12 +451,8 @@ static int load_aout_library(struct file *file) #endif vm_brk(start_addr, ex.a_text + ex.a_data + ex.a_bss); - file->f_op->read(file, (char __user *)start_addr, - ex.a_text + ex.a_data, &pos); - flush_icache_range((unsigned long) start_addr, - (unsigned long) start_addr + ex.a_text + - ex.a_data); - + read_code(file, start_addr, N_TXTOFF(ex), + ex.a_text + ex.a_data); retval = 0; goto out; } diff --git a/arch/x86/ia32/ipc32.c b/arch/x86/ia32/ipc32.c deleted file mode 100644 index 29cdcd02ead3..000000000000 --- a/arch/x86/ia32/ipc32.c +++ /dev/null @@ -1,54 +0,0 @@ -#include <linux/kernel.h> -#include <linux/spinlock.h> -#include <linux/list.h> -#include <linux/syscalls.h> -#include <linux/time.h> -#include <linux/sem.h> -#include <linux/msg.h> -#include <linux/shm.h> -#include <linux/ipc.h> -#include <linux/compat.h> -#include <asm/sys_ia32.h> - -asmlinkage long sys32_ipc(u32 call, int first, int second, int third, - compat_uptr_t ptr, u32 fifth) -{ - int version; - - version = call >> 16; /* hack for backward compatibility */ - call &= 0xffff; - - switch (call) { - case SEMOP: - /* struct sembuf is the same on 32 and 64bit :)) */ - return sys_semtimedop(first, compat_ptr(ptr), second, NULL); - case SEMTIMEDOP: - return compat_sys_semtimedop(first, compat_ptr(ptr), second, - compat_ptr(fifth)); - case SEMGET: - return sys_semget(first, second, third); - case SEMCTL: - return compat_sys_semctl(first, second, third, compat_ptr(ptr)); - - case MSGSND: - return compat_sys_msgsnd(first, second, third, compat_ptr(ptr)); - case MSGRCV: - return compat_sys_msgrcv(first, second, fifth, third, - version, compat_ptr(ptr)); - case MSGGET: - return sys_msgget((key_t) first, second); - case MSGCTL: - return compat_sys_msgctl(first, second, compat_ptr(ptr)); - - case SHMAT: - return compat_sys_shmat(first, second, third, version, - compat_ptr(ptr)); - case SHMDT: - return sys_shmdt(compat_ptr(ptr)); - case SHMGET: - return sys_shmget(first, (unsigned)second, third); - case SHMCTL: - return compat_sys_shmctl(first, second, compat_ptr(ptr)); - } - return -ENOSYS; -} diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index ad7a20cbc699..4e4907c67d92 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -166,12 +166,6 @@ asmlinkage long sys32_mmap(struct mmap_arg_struct32 __user *arg) a.offset>>PAGE_SHIFT); } -asmlinkage long sys32_mprotect(unsigned long start, size_t len, - unsigned long prot) -{ - return sys_mprotect(start, len, prot); -} - asmlinkage long sys32_waitpid(compat_pid_t pid, unsigned int __user *stat_addr, int options) { @@ -194,35 +188,10 @@ asmlinkage long sys32_pwrite(unsigned int fd, const char __user *ubuf, } -asmlinkage long sys32_sendfile(int out_fd, int in_fd, - compat_off_t __user *offset, s32 count) -{ - mm_segment_t old_fs = get_fs(); - int ret; - off_t of; - - if (offset && get_user(of, offset)) - return -EFAULT; - - set_fs(KERNEL_DS); - ret = sys_sendfile(out_fd, in_fd, offset ? (off_t __user *)&of : NULL, - count); - set_fs(old_fs); - - if (offset && put_user(of, offset)) - return -EFAULT; - return ret; -} - /* * Some system calls that need sign extended arguments. This could be * done by a generic wrapper. */ -long sys32_kill(int pid, int sig) -{ - return sys_kill(pid, sig); -} - long sys32_fadvise64_64(int fd, __u32 offset_low, __u32 offset_high, __u32 len_low, __u32 len_high, int advice) { @@ -246,12 +215,6 @@ long sys32_vm86_warning(void) return -ENOSYS; } -long sys32_lookup_dcookie(u32 addr_low, u32 addr_high, - char __user *buf, size_t len) -{ - return sys_lookup_dcookie(((u64)addr_high << 32) | addr_low, buf, len); -} - asmlinkage ssize_t sys32_readahead(int fd, unsigned off_lo, unsigned off_hi, size_t count) { diff --git a/arch/x86/include/asm/bug.h b/arch/x86/include/asm/bug.h index 11e1152222d0..2f03ff018d36 100644 --- a/arch/x86/include/asm/bug.h +++ b/arch/x86/include/asm/bug.h @@ -37,7 +37,4 @@ do { \ #include <asm-generic/bug.h> - -extern void show_regs_common(void); - #endif /* _ASM_X86_BUG_H */ diff --git a/arch/x86/include/asm/cmpxchg.h b/arch/x86/include/asm/cmpxchg.h index 8d871eaddb66..d47786acb016 100644 --- a/arch/x86/include/asm/cmpxchg.h +++ b/arch/x86/include/asm/cmpxchg.h @@ -35,7 +35,7 @@ extern void __add_wrong_size(void) /* * An exchange-type operation, which takes a value and a pointer, and - * returns a the old value. + * returns the old value. */ #define __xchg_op(ptr, arg, op, lock) \ ({ \ diff --git a/arch/x86/include/asm/context_tracking.h b/arch/x86/include/asm/context_tracking.h index 1616562683e9..1fe49704b146 100644 --- a/arch/x86/include/asm/context_tracking.h +++ b/arch/x86/include/asm/context_tracking.h @@ -1,31 +1,10 @@ #ifndef _ASM_X86_CONTEXT_TRACKING_H #define _ASM_X86_CONTEXT_TRACKING_H -#ifndef __ASSEMBLY__ -#include <linux/context_tracking.h> -#include <asm/ptrace.h> - -static inline void exception_enter(struct pt_regs *regs) -{ - user_exit(); -} - -static inline void exception_exit(struct pt_regs *regs) -{ -#ifdef CONFIG_CONTEXT_TRACKING - if (user_mode(regs)) - user_enter(); -#endif -} - -#else /* __ASSEMBLY__ */ - #ifdef CONFIG_CONTEXT_TRACKING # define SCHEDULE_USER call schedule_user #else # define SCHEDULE_USER call schedule #endif -#endif /* !__ASSEMBLY__ */ - #endif diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 93fe929d1cee..e99ac27f95b2 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -9,6 +9,7 @@ #endif #define NCAPINTS 10 /* N 32-bit words worth of info */ +#define NBUGINTS 1 /* N 32-bit bug flags */ /* * Note: If the comment begins with a quoted string, that string is used @@ -100,6 +101,7 @@ #define X86_FEATURE_AMD_DCM (3*32+27) /* multi-node processor */ #define X86_FEATURE_APERFMPERF (3*32+28) /* APERFMPERF */ #define X86_FEATURE_EAGER_FPU (3*32+29) /* "eagerfpu" Non lazy FPU restore */ +#define X86_FEATURE_NONSTOP_TSC_S3 (3*32+30) /* TSC doesn't stop in S3 state */ /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */ #define X86_FEATURE_XMM3 (4*32+ 0) /* "pni" SSE-3 */ @@ -168,6 +170,7 @@ #define X86_FEATURE_TOPOEXT (6*32+22) /* topology extensions CPUID leafs */ #define X86_FEATURE_PERFCTR_CORE (6*32+23) /* core performance counter extensions */ #define X86_FEATURE_PERFCTR_NB (6*32+24) /* NB performance counter extensions */ +#define X86_FEATURE_PERFCTR_L2 (6*32+28) /* L2 performance counter extensions */ /* * Auxiliary flags: Linux defined - For features scattered in various @@ -182,6 +185,7 @@ #define X86_FEATURE_PTS (7*32+ 6) /* Intel Package Thermal Status */ #define X86_FEATURE_DTHERM (7*32+ 7) /* Digital Thermal Sensor */ #define X86_FEATURE_HW_PSTATE (7*32+ 8) /* AMD HW-PState */ +#define X86_FEATURE_PROC_FEEDBACK (7*32+ 9) /* AMD ProcFeedbackInterface */ /* Virtualization flags: Linux defined, word 8 */ #define X86_FEATURE_TPR_SHADOW (8*32+ 0) /* Intel TPR Shadow */ @@ -216,6 +220,17 @@ #define X86_FEATURE_ADX (9*32+19) /* The ADCX and ADOX instructions */ #define X86_FEATURE_SMAP (9*32+20) /* Supervisor Mode Access Prevention */ +/* + * BUG word(s) + */ +#define X86_BUG(x) (NCAPINTS*32 + (x)) + +#define X86_BUG_F00F X86_BUG(0) /* Intel F00F */ +#define X86_BUG_FDIV X86_BUG(1) /* FPU FDIV */ +#define X86_BUG_COMA X86_BUG(2) /* Cyrix 6x86 coma */ +#define X86_BUG_AMD_TLB_MMATCH X86_BUG(3) /* AMD Erratum 383 */ +#define X86_BUG_AMD_APIC_C1E X86_BUG(4) /* AMD Erratum 400 */ + #if defined(__KERNEL__) && !defined(__ASSEMBLY__) #include <asm/asm.h> @@ -278,6 +293,7 @@ extern const char * const x86_power_flags[32]; #define cpu_has_ssse3 boot_cpu_has(X86_FEATURE_SSSE3) #define cpu_has_aes boot_cpu_has(X86_FEATURE_AES) #define cpu_has_avx boot_cpu_has(X86_FEATURE_AVX) +#define cpu_has_avx2 boot_cpu_has(X86_FEATURE_AVX2) #define cpu_has_ht boot_cpu_has(X86_FEATURE_HT) #define cpu_has_mp boot_cpu_has(X86_FEATURE_MP) #define cpu_has_nx boot_cpu_has(X86_FEATURE_NX) @@ -311,6 +327,7 @@ extern const char * const x86_power_flags[32]; #define cpu_has_pclmulqdq boot_cpu_has(X86_FEATURE_PCLMULQDQ) #define cpu_has_perfctr_core boot_cpu_has(X86_FEATURE_PERFCTR_CORE) #define cpu_has_perfctr_nb boot_cpu_has(X86_FEATURE_PERFCTR_NB) +#define cpu_has_perfctr_l2 boot_cpu_has(X86_FEATURE_PERFCTR_L2) #define cpu_has_cx8 boot_cpu_has(X86_FEATURE_CX8) #define cpu_has_cx16 boot_cpu_has(X86_FEATURE_CX16) #define cpu_has_eager_fpu boot_cpu_has(X86_FEATURE_EAGER_FPU) @@ -401,6 +418,13 @@ static __always_inline __pure bool __static_cpu_has(u16 bit) #define static_cpu_has(bit) boot_cpu_has(bit) #endif +#define cpu_has_bug(c, bit) cpu_has(c, (bit)) +#define set_cpu_bug(c, bit) set_cpu_cap(c, (bit)) +#define clear_cpu_bug(c, bit) clear_cpu_cap(c, (bit)); + +#define static_cpu_has_bug(bit) static_cpu_has((bit)) +#define boot_cpu_has_bug(bit) cpu_has_bug(&boot_cpu_data, (bit)) + #endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */ #endif /* _ASM_X86_CPUFEATURE_H */ diff --git a/arch/x86/include/asm/crypto/blowfish.h b/arch/x86/include/asm/crypto/blowfish.h new file mode 100644 index 000000000000..f097b2face10 --- /dev/null +++ b/arch/x86/include/asm/crypto/blowfish.h @@ -0,0 +1,43 @@ +#ifndef ASM_X86_BLOWFISH_H +#define ASM_X86_BLOWFISH_H + +#include <linux/crypto.h> +#include <crypto/blowfish.h> + +#define BF_PARALLEL_BLOCKS 4 + +/* regular block cipher functions */ +asmlinkage void __blowfish_enc_blk(struct bf_ctx *ctx, u8 *dst, const u8 *src, + bool xor); +asmlinkage void blowfish_dec_blk(struct bf_ctx *ctx, u8 *dst, const u8 *src); + +/* 4-way parallel cipher functions */ +asmlinkage void __blowfish_enc_blk_4way(struct bf_ctx *ctx, u8 *dst, + const u8 *src, bool xor); +asmlinkage void blowfish_dec_blk_4way(struct bf_ctx *ctx, u8 *dst, + const u8 *src); + +static inline void blowfish_enc_blk(struct bf_ctx *ctx, u8 *dst, const u8 *src) +{ + __blowfish_enc_blk(ctx, dst, src, false); +} + +static inline void blowfish_enc_blk_xor(struct bf_ctx *ctx, u8 *dst, + const u8 *src) +{ + __blowfish_enc_blk(ctx, dst, src, true); +} + +static inline void blowfish_enc_blk_4way(struct bf_ctx *ctx, u8 *dst, + const u8 *src) +{ + __blowfish_enc_blk_4way(ctx, dst, src, false); +} + +static inline void blowfish_enc_blk_xor_4way(struct bf_ctx *ctx, u8 *dst, + const u8 *src) +{ + __blowfish_enc_blk_4way(ctx, dst, src, true); +} + +#endif diff --git a/arch/x86/include/asm/crypto/camellia.h b/arch/x86/include/asm/crypto/camellia.h index 98038add801e..bb93333d9200 100644 --- a/arch/x86/include/asm/crypto/camellia.h +++ b/arch/x86/include/asm/crypto/camellia.h @@ -48,6 +48,22 @@ asmlinkage void __camellia_enc_blk_2way(struct camellia_ctx *ctx, u8 *dst, asmlinkage void camellia_dec_blk_2way(struct camellia_ctx *ctx, u8 *dst, const u8 *src); +/* 16-way parallel cipher functions (avx/aes-ni) */ +asmlinkage void camellia_ecb_enc_16way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void camellia_ecb_dec_16way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src); + +asmlinkage void camellia_cbc_dec_16way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void camellia_ctr_16way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); + +asmlinkage void camellia_xts_enc_16way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +asmlinkage void camellia_xts_dec_16way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); + static inline void camellia_enc_blk(struct camellia_ctx *ctx, u8 *dst, const u8 *src) { @@ -79,4 +95,7 @@ extern void camellia_crypt_ctr(void *ctx, u128 *dst, const u128 *src, extern void camellia_crypt_ctr_2way(void *ctx, u128 *dst, const u128 *src, le128 *iv); +extern void camellia_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv); +extern void camellia_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv); + #endif /* ASM_X86_CAMELLIA_H */ diff --git a/arch/x86/include/asm/crypto/glue_helper.h b/arch/x86/include/asm/crypto/glue_helper.h index e2d65b061d27..1eef55596e82 100644 --- a/arch/x86/include/asm/crypto/glue_helper.h +++ b/arch/x86/include/asm/crypto/glue_helper.h @@ -14,10 +14,13 @@ typedef void (*common_glue_func_t)(void *ctx, u8 *dst, const u8 *src); typedef void (*common_glue_cbc_func_t)(void *ctx, u128 *dst, const u128 *src); typedef void (*common_glue_ctr_func_t)(void *ctx, u128 *dst, const u128 *src, le128 *iv); +typedef void (*common_glue_xts_func_t)(void *ctx, u128 *dst, const u128 *src, + le128 *iv); #define GLUE_FUNC_CAST(fn) ((common_glue_func_t)(fn)) #define GLUE_CBC_FUNC_CAST(fn) ((common_glue_cbc_func_t)(fn)) #define GLUE_CTR_FUNC_CAST(fn) ((common_glue_ctr_func_t)(fn)) +#define GLUE_XTS_FUNC_CAST(fn) ((common_glue_xts_func_t)(fn)) struct common_glue_func_entry { unsigned int num_blocks; /* number of blocks that @fn will process */ @@ -25,6 +28,7 @@ struct common_glue_func_entry { common_glue_func_t ecb; common_glue_cbc_func_t cbc; common_glue_ctr_func_t ctr; + common_glue_xts_func_t xts; } fn_u; }; @@ -96,6 +100,16 @@ static inline void le128_inc(le128 *i) i->b = cpu_to_le64(b); } +static inline void le128_gf128mul_x_ble(le128 *dst, const le128 *src) +{ + u64 a = le64_to_cpu(src->a); + u64 b = le64_to_cpu(src->b); + u64 _tt = ((s64)a >> 63) & 0x87; + + dst->a = cpu_to_le64((a << 1) ^ (b >> 63)); + dst->b = cpu_to_le64((b << 1) ^ _tt); +} + extern int glue_ecb_crypt_128bit(const struct common_glue_ctx *gctx, struct blkcipher_desc *desc, struct scatterlist *dst, @@ -118,4 +132,14 @@ extern int glue_ctr_crypt_128bit(const struct common_glue_ctx *gctx, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes); +extern int glue_xts_crypt_128bit(const struct common_glue_ctx *gctx, + struct blkcipher_desc *desc, + struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes, + common_glue_func_t tweak_fn, void *tweak_ctx, + void *crypt_ctx); + +extern void glue_xts_crypt_128bit_one(void *ctx, u128 *dst, const u128 *src, + le128 *iv, common_glue_func_t fn); + #endif /* _CRYPTO_GLUE_HELPER_H */ diff --git a/arch/x86/include/asm/crypto/serpent-avx.h b/arch/x86/include/asm/crypto/serpent-avx.h index 0da1d3e2a55c..33c2b8a435da 100644 --- a/arch/x86/include/asm/crypto/serpent-avx.h +++ b/arch/x86/include/asm/crypto/serpent-avx.h @@ -6,6 +6,16 @@ #define SERPENT_PARALLEL_BLOCKS 8 +struct serpent_lrw_ctx { + struct lrw_table_ctx lrw_table; + struct serpent_ctx serpent_ctx; +}; + +struct serpent_xts_ctx { + struct serpent_ctx tweak_ctx; + struct serpent_ctx crypt_ctx; +}; + asmlinkage void serpent_ecb_enc_8way_avx(struct serpent_ctx *ctx, u8 *dst, const u8 *src); asmlinkage void serpent_ecb_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst, @@ -16,4 +26,23 @@ asmlinkage void serpent_cbc_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst, asmlinkage void serpent_ctr_8way_avx(struct serpent_ctx *ctx, u8 *dst, const u8 *src, le128 *iv); +asmlinkage void serpent_xts_enc_8way_avx(struct serpent_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +asmlinkage void serpent_xts_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); + +extern void __serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src, + le128 *iv); + +extern void serpent_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv); +extern void serpent_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv); + +extern int lrw_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen); + +extern void lrw_serpent_exit_tfm(struct crypto_tfm *tfm); + +extern int xts_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen); + #endif diff --git a/arch/x86/include/asm/crypto/twofish.h b/arch/x86/include/asm/crypto/twofish.h index 878c51ceebb5..e655c6029b45 100644 --- a/arch/x86/include/asm/crypto/twofish.h +++ b/arch/x86/include/asm/crypto/twofish.h @@ -28,6 +28,20 @@ asmlinkage void __twofish_enc_blk_3way(struct twofish_ctx *ctx, u8 *dst, asmlinkage void twofish_dec_blk_3way(struct twofish_ctx *ctx, u8 *dst, const u8 *src); +/* 8-way parallel cipher functions */ +asmlinkage void twofish_ecb_enc_8way(struct twofish_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void twofish_ecb_dec_8way(struct twofish_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void twofish_cbc_dec_8way(struct twofish_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void twofish_ctr_8way(struct twofish_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +asmlinkage void twofish_xts_enc_8way(struct twofish_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +asmlinkage void twofish_xts_dec_8way(struct twofish_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); + /* helpers from twofish_x86_64-3way module */ extern void twofish_dec_blk_cbc_3way(void *ctx, u128 *dst, const u128 *src); extern void twofish_enc_blk_ctr(void *ctx, u128 *dst, const u128 *src, @@ -43,4 +57,8 @@ extern void lrw_twofish_exit_tfm(struct crypto_tfm *tfm); extern int xts_twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen); +/* helpers from twofish-avx module */ +extern void twofish_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv); +extern void twofish_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv); + #endif /* ASM_X86_TWOFISH_H */ diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index 60c89f30c727..2fb5d5884e23 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -102,6 +102,13 @@ extern void efi_call_phys_epilog(void); extern void efi_unmap_memmap(void); extern void efi_memory_uc(u64 addr, unsigned long size); +struct efi_var_bootdata { + struct setup_data data; + u64 store_size; + u64 remaining_size; + u64 max_var_size; +}; + #ifdef CONFIG_EFI static inline bool efi_is_native(void) diff --git a/arch/x86/include/asm/entry_arch.h b/arch/x86/include/asm/entry_arch.h index 40afa0005c69..9bd4ecac72be 100644 --- a/arch/x86/include/asm/entry_arch.h +++ b/arch/x86/include/asm/entry_arch.h @@ -19,6 +19,10 @@ BUILD_INTERRUPT(reboot_interrupt,REBOOT_VECTOR) BUILD_INTERRUPT(x86_platform_ipi, X86_PLATFORM_IPI_VECTOR) +#ifdef CONFIG_HAVE_KVM +BUILD_INTERRUPT(kvm_posted_intr_ipi, POSTED_INTR_VECTOR) +#endif + /* * every pentium local APIC has two 'local interrupts', with a * soft-definable vector attached to both interrupts, one of diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h index a09c28571064..0dc7d9e21c34 100644 --- a/arch/x86/include/asm/fixmap.h +++ b/arch/x86/include/asm/fixmap.h @@ -104,12 +104,7 @@ enum fixed_addresses { FIX_LI_PCIA, /* Lithium PCI Bridge A */ FIX_LI_PCIB, /* Lithium PCI Bridge B */ #endif -#ifdef CONFIG_X86_F00F_BUG - FIX_F00F_IDT, /* Virtual mapping for IDT */ -#endif -#ifdef CONFIG_X86_CYCLONE_TIMER - FIX_CYCLONE_TIMER, /*cyclone timer register*/ -#endif + FIX_RO_IDT, /* Virtual mapping for read-only IDT */ #ifdef CONFIG_X86_32 FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */ FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1, diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h index 81f04cee5f74..ab0ae1aa6d0a 100644 --- a/arch/x86/include/asm/hardirq.h +++ b/arch/x86/include/asm/hardirq.h @@ -12,6 +12,9 @@ typedef struct { unsigned int irq_spurious_count; unsigned int icr_read_retry_count; #endif +#ifdef CONFIG_HAVE_KVM + unsigned int kvm_posted_intr_ipis; +#endif unsigned int x86_platform_ipis; /* arch dependent */ unsigned int apic_perf_irqs; unsigned int apic_irq_work_irqs; diff --git a/arch/x86/include/asm/hugetlb.h b/arch/x86/include/asm/hugetlb.h index bdd35dbd0605..a8091216963b 100644 --- a/arch/x86/include/asm/hugetlb.h +++ b/arch/x86/include/asm/hugetlb.h @@ -2,6 +2,7 @@ #define _ASM_X86_HUGETLB_H #include <asm/page.h> +#include <asm-generic/hugetlb.h> static inline int is_hugepage_only_range(struct mm_struct *mm, diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index 10a78c3d3d5a..1da97efad08a 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -28,6 +28,7 @@ /* Interrupt handlers registered during init_IRQ */ extern void apic_timer_interrupt(void); extern void x86_platform_ipi(void); +extern void kvm_posted_intr_ipi(void); extern void error_interrupt(void); extern void irq_work_interrupt(void); diff --git a/arch/x86/include/asm/hypervisor.h b/arch/x86/include/asm/hypervisor.h index 86095ed14135..2d4b5e6107cd 100644 --- a/arch/x86/include/asm/hypervisor.h +++ b/arch/x86/include/asm/hypervisor.h @@ -20,13 +20,11 @@ #ifndef _ASM_X86_HYPERVISOR_H #define _ASM_X86_HYPERVISOR_H +#ifdef CONFIG_HYPERVISOR_GUEST + #include <asm/kvm_para.h> #include <asm/xen/hypervisor.h> -extern void init_hypervisor(struct cpuinfo_x86 *c); -extern void init_hypervisor_platform(void); -extern bool hypervisor_x2apic_available(void); - /* * x86 hypervisor information */ @@ -55,4 +53,12 @@ extern const struct hypervisor_x86 x86_hyper_ms_hyperv; extern const struct hypervisor_x86 x86_hyper_xen_hvm; extern const struct hypervisor_x86 x86_hyper_kvm; -#endif +extern void init_hypervisor(struct cpuinfo_x86 *c); +extern void init_hypervisor_platform(void); +extern bool hypervisor_x2apic_available(void); +#else +static inline void init_hypervisor(struct cpuinfo_x86 *c) { } +static inline void init_hypervisor_platform(void) { } +static inline bool hypervisor_x2apic_available(void) { return false; } +#endif /* CONFIG_HYPERVISOR_GUEST */ +#endif /* _ASM_X86_HYPERVISOR_H */ diff --git a/arch/x86/include/asm/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h index 95fd3527f632..d806b228d2c0 100644 --- a/arch/x86/include/asm/irq_remapping.h +++ b/arch/x86/include/asm/irq_remapping.h @@ -24,10 +24,18 @@ #include <asm/io_apic.h> +struct IO_APIC_route_entry; +struct io_apic_irq_attr; +struct irq_chip; +struct msi_msg; +struct pci_dev; +struct irq_cfg; + #ifdef CONFIG_IRQ_REMAP extern void setup_irq_remapping_ops(void); extern int irq_remapping_supported(void); +extern void set_irq_remapping_broken(void); extern int irq_remapping_prepare(void); extern int irq_remapping_enable(void); extern void irq_remapping_disable(void); @@ -54,6 +62,7 @@ void irq_remap_modify_chip_defaults(struct irq_chip *chip); static inline void setup_irq_remapping_ops(void) { } static inline int irq_remapping_supported(void) { return 0; } +static inline void set_irq_remapping_broken(void) { } static inline int irq_remapping_prepare(void) { return -ENODEV; } static inline int irq_remapping_enable(void) { return -ENODEV; } static inline void irq_remapping_disable(void) { } diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h index aac5fa62a86c..5702d7e3111d 100644 --- a/arch/x86/include/asm/irq_vectors.h +++ b/arch/x86/include/asm/irq_vectors.h @@ -102,6 +102,11 @@ */ #define X86_PLATFORM_IPI_VECTOR 0xf7 +/* Vector for KVM to deliver posted interrupt IPI */ +#ifdef CONFIG_HAVE_KVM +#define POSTED_INTR_VECTOR 0xf2 +#endif + /* * IRQ work vector: */ diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 4979778cc7fb..3741c653767c 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -31,7 +31,7 @@ #include <asm/msr-index.h> #include <asm/asm.h> -#define KVM_MAX_VCPUS 254 +#define KVM_MAX_VCPUS 255 #define KVM_SOFT_MAX_VCPUS 160 #define KVM_USER_MEM_SLOTS 125 /* memory slots that are not exposed to userspace */ @@ -43,6 +43,8 @@ #define KVM_PIO_PAGE_OFFSET 1 #define KVM_COALESCED_MMIO_PAGE_OFFSET 2 +#define KVM_IRQCHIP_NUM_PINS KVM_IOAPIC_NUM_PINS + #define CR0_RESERVED_BITS \ (~(unsigned long)(X86_CR0_PE | X86_CR0_MP | X86_CR0_EM | X86_CR0_TS \ | X86_CR0_ET | X86_CR0_NE | X86_CR0_WP | X86_CR0_AM \ @@ -94,9 +96,6 @@ #define ASYNC_PF_PER_VCPU 64 -extern raw_spinlock_t kvm_lock; -extern struct list_head vm_list; - struct kvm_vcpu; struct kvm; struct kvm_async_pf; @@ -230,6 +229,7 @@ struct kvm_mmu_page { #endif int write_flooding_count; + bool mmio_cached; }; struct kvm_pio_request { @@ -345,7 +345,6 @@ struct kvm_vcpu_arch { unsigned long apic_attention; int32_t apic_arb_prio; int mp_state; - int sipi_vector; u64 ia32_misc_enable_msr; bool tpr_access_reporting; @@ -643,7 +642,7 @@ struct kvm_x86_ops { /* Create, but do not attach this VCPU */ struct kvm_vcpu *(*vcpu_create)(struct kvm *kvm, unsigned id); void (*vcpu_free)(struct kvm_vcpu *vcpu); - int (*vcpu_reset)(struct kvm_vcpu *vcpu); + void (*vcpu_reset)(struct kvm_vcpu *vcpu); void (*prepare_guest_switch)(struct kvm_vcpu *vcpu); void (*vcpu_load)(struct kvm_vcpu *vcpu, int cpu); @@ -696,14 +695,16 @@ struct kvm_x86_ops { int (*nmi_allowed)(struct kvm_vcpu *vcpu); bool (*get_nmi_mask)(struct kvm_vcpu *vcpu); void (*set_nmi_mask)(struct kvm_vcpu *vcpu, bool masked); - void (*enable_nmi_window)(struct kvm_vcpu *vcpu); - void (*enable_irq_window)(struct kvm_vcpu *vcpu); + int (*enable_nmi_window)(struct kvm_vcpu *vcpu); + int (*enable_irq_window)(struct kvm_vcpu *vcpu); void (*update_cr8_intercept)(struct kvm_vcpu *vcpu, int tpr, int irr); int (*vm_has_apicv)(struct kvm *kvm); void (*hwapic_irr_update)(struct kvm_vcpu *vcpu, int max_irr); void (*hwapic_isr_update)(struct kvm *kvm, int isr); void (*load_eoi_exitmap)(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap); void (*set_virtual_x2apic_mode)(struct kvm_vcpu *vcpu, bool set); + void (*deliver_posted_interrupt)(struct kvm_vcpu *vcpu, int vector); + void (*sync_pir_to_irr)(struct kvm_vcpu *vcpu); int (*set_tss_addr)(struct kvm *kvm, unsigned int addr); int (*get_tdp_level)(void); u64 (*get_mt_mask)(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio); @@ -730,6 +731,7 @@ struct kvm_x86_ops { int (*check_intercept)(struct kvm_vcpu *vcpu, struct x86_instruction_info *info, enum x86_intercept_stage stage); + void (*handle_external_intr)(struct kvm_vcpu *vcpu); }; struct kvm_arch_async_pf { @@ -767,6 +769,7 @@ void kvm_mmu_write_protect_pt_masked(struct kvm *kvm, struct kvm_memory_slot *slot, gfn_t gfn_offset, unsigned long mask); void kvm_mmu_zap_all(struct kvm *kvm); +void kvm_mmu_zap_mmio_sptes(struct kvm *kvm); unsigned int kvm_mmu_calculate_mmu_pages(struct kvm *kvm); void kvm_mmu_change_mmu_pages(struct kvm *kvm, unsigned int kvm_nr_mmu_pages); @@ -797,6 +800,7 @@ enum emulation_result { #define EMULTYPE_TRAP_UD (1 << 1) #define EMULTYPE_SKIP (1 << 2) #define EMULTYPE_RETRY (1 << 3) +#define EMULTYPE_NO_REEXECUTE (1 << 4) int x86_emulate_instruction(struct kvm_vcpu *vcpu, unsigned long cr2, int emulation_type, void *insn, int insn_len); @@ -807,6 +811,7 @@ static inline int emulate_instruction(struct kvm_vcpu *vcpu, } void kvm_enable_efer_bits(u64); +bool kvm_valid_efer(struct kvm_vcpu *vcpu, u64 efer); int kvm_get_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *data); int kvm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr); @@ -819,6 +824,7 @@ int kvm_emulate_wbinvd(struct kvm_vcpu *vcpu); void kvm_get_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg); int kvm_load_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector, int seg); +void kvm_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, unsigned int vector); int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int idt_index, int reason, bool has_error_code, u32 error_code); @@ -973,7 +979,6 @@ enum { * Trap the fault and ignore the instruction if that happens. */ asmlinkage void kvm_spurious_fault(void); -extern bool kvm_rebooting; #define ____kvm_handle_fault_on_reboot(insn, cleanup_insn) \ "666: " insn "\n\t" \ @@ -1002,6 +1007,7 @@ int kvm_cpu_has_injectable_intr(struct kvm_vcpu *v); int kvm_cpu_has_interrupt(struct kvm_vcpu *vcpu); int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu); int kvm_cpu_get_interrupt(struct kvm_vcpu *v); +void kvm_vcpu_reset(struct kvm_vcpu *vcpu); void kvm_define_shared_msr(unsigned index, u32 msr); void kvm_set_shared_msr(unsigned index, u64 val, u64 mask); @@ -1027,7 +1033,7 @@ void kvm_pmu_reset(struct kvm_vcpu *vcpu); void kvm_pmu_cpuid_update(struct kvm_vcpu *vcpu); bool kvm_pmu_msr(struct kvm_vcpu *vcpu, u32 msr); int kvm_pmu_get_msr(struct kvm_vcpu *vcpu, u32 msr, u64 *data); -int kvm_pmu_set_msr(struct kvm_vcpu *vcpu, u32 msr, u64 data); +int kvm_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info); int kvm_pmu_read_pmc(struct kvm_vcpu *vcpu, unsigned pmc, u64 *data); void kvm_handle_pmu_event(struct kvm_vcpu *vcpu); void kvm_deliver_pmi(struct kvm_vcpu *vcpu); diff --git a/arch/x86/include/asm/lguest.h b/arch/x86/include/asm/lguest.h index 0d97deba1e35..e2d4a4afa8c3 100644 --- a/arch/x86/include/asm/lguest.h +++ b/arch/x86/include/asm/lguest.h @@ -11,18 +11,11 @@ #define GUEST_PL 1 -/* Every guest maps the core switcher code. */ -#define SHARED_SWITCHER_PAGES \ - DIV_ROUND_UP(end_switcher_text - start_switcher_text, PAGE_SIZE) -/* Pages for switcher itself, then two pages per cpu */ -#define TOTAL_SWITCHER_PAGES (SHARED_SWITCHER_PAGES + 2 * nr_cpu_ids) - -/* We map at -4M (-2M for PAE) for ease of mapping (one PTE page). */ -#ifdef CONFIG_X86_PAE -#define SWITCHER_ADDR 0xFFE00000 -#else -#define SWITCHER_ADDR 0xFFC00000 -#endif +/* Page for Switcher text itself, then two pages per cpu */ +#define TOTAL_SWITCHER_PAGES (1 + 2 * nr_cpu_ids) + +/* Where we map the Switcher, in both Host and Guest. */ +extern unsigned long switcher_addr; /* Found in switcher.S */ extern unsigned long default_idt_entries[]; diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index f4076af1f4ed..fa5f71e021d5 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -146,13 +146,13 @@ DECLARE_PER_CPU(struct device *, mce_device); void mce_intel_feature_init(struct cpuinfo_x86 *c); void cmci_clear(void); void cmci_reenable(void); -void cmci_rediscover(int dying); +void cmci_rediscover(void); void cmci_recheck(void); #else static inline void mce_intel_feature_init(struct cpuinfo_x86 *c) { } static inline void cmci_clear(void) {} static inline void cmci_reenable(void) {} -static inline void cmci_rediscover(int dying) {} +static inline void cmci_rediscover(void) {} static inline void cmci_recheck(void) {} #endif diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index 9264802e2824..cb7502852acb 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -137,11 +137,11 @@ static inline unsigned long long native_read_pmc(int counter) * pointer indirection), this allows gcc to optimize better */ -#define rdmsr(msr, val1, val2) \ +#define rdmsr(msr, low, high) \ do { \ u64 __val = native_read_msr((msr)); \ - (void)((val1) = (u32)__val); \ - (void)((val2) = (u32)(__val >> 32)); \ + (void)((low) = (u32)__val); \ + (void)((high) = (u32)(__val >> 32)); \ } while (0) static inline void wrmsr(unsigned msr, unsigned low, unsigned high) @@ -162,12 +162,12 @@ static inline int wrmsr_safe(unsigned msr, unsigned low, unsigned high) } /* rdmsr with exception handling */ -#define rdmsr_safe(msr, p1, p2) \ +#define rdmsr_safe(msr, low, high) \ ({ \ int __err; \ u64 __val = native_read_msr_safe((msr), &__err); \ - (*p1) = (u32)__val; \ - (*p2) = (u32)(__val >> 32); \ + (*low) = (u32)__val; \ + (*high) = (u32)(__val >> 32); \ __err; \ }) @@ -208,7 +208,7 @@ do { \ #define wrmsrl_safe(msr, val) wrmsr_safe((msr), (u32)(val), \ (u32)((val) >> 32)) -#define write_tsc(val1, val2) wrmsr(MSR_IA32_TSC, (val1), (val2)) +#define write_tsc(low, high) wrmsr(MSR_IA32_TSC, (low), (high)) #define write_rdtscp_aux(val) wrmsr(MSR_TSC_AUX, (val), 0) diff --git a/arch/x86/include/asm/page_64_types.h b/arch/x86/include/asm/page_64_types.h index 8b491e66eaa8..6c896fbe21db 100644 --- a/arch/x86/include/asm/page_64_types.h +++ b/arch/x86/include/asm/page_64_types.h @@ -48,6 +48,5 @@ * arch/x86/kernel/head_64.S), and it is mapped here: */ #define KERNEL_IMAGE_SIZE (512 * 1024 * 1024) -#define KERNEL_IMAGE_START _AC(0xffffffff80000000, UL) #endif /* _ASM_X86_PAGE_64_DEFS_H */ diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index 5edd1742cfd0..cfdc9ee4c900 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -262,10 +262,6 @@ static inline void set_ldt(const void *addr, unsigned entries) { PVOP_VCALL2(pv_cpu_ops.set_ldt, addr, entries); } -static inline void store_gdt(struct desc_ptr *dtr) -{ - PVOP_VCALL1(pv_cpu_ops.store_gdt, dtr); -} static inline void store_idt(struct desc_ptr *dtr) { PVOP_VCALL1(pv_cpu_ops.store_idt, dtr); @@ -703,7 +699,10 @@ static inline void arch_leave_lazy_mmu_mode(void) PVOP_VCALL0(pv_mmu_ops.lazy_mode.leave); } -void arch_flush_lazy_mmu_mode(void); +static inline void arch_flush_lazy_mmu_mode(void) +{ + PVOP_VCALL0(pv_mmu_ops.lazy_mode.flush); +} static inline void __set_fixmap(unsigned /* enum fixed_addresses */ idx, phys_addr_t phys, pgprot_t flags) diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h index 142236ed83af..0db1fcac668c 100644 --- a/arch/x86/include/asm/paravirt_types.h +++ b/arch/x86/include/asm/paravirt_types.h @@ -91,6 +91,7 @@ struct pv_lazy_ops { /* Set deferred update mode, used for batching operations. */ void (*enter)(void); void (*leave)(void); + void (*flush)(void); }; struct pv_time_ops { @@ -122,7 +123,7 @@ struct pv_cpu_ops { void (*load_tr_desc)(void); void (*load_gdt)(const struct desc_ptr *); void (*load_idt)(const struct desc_ptr *); - void (*store_gdt)(struct desc_ptr *); + /* store_gdt has been removed. */ void (*store_idt)(struct desc_ptr *); void (*set_ldt)(const void *desc, unsigned entries); unsigned long (*store_tr)(void); @@ -679,6 +680,7 @@ void paravirt_end_context_switch(struct task_struct *next); void paravirt_enter_lazy_mmu(void); void paravirt_leave_lazy_mmu(void); +void paravirt_flush_lazy_mmu(void); void _paravirt_nop(void); u32 _paravirt_ident_32(u32); diff --git a/arch/x86/include/asm/perf_event_p4.h b/arch/x86/include/asm/perf_event_p4.h index 4f7e67e2345e..85e13ccf15c4 100644 --- a/arch/x86/include/asm/perf_event_p4.h +++ b/arch/x86/include/asm/perf_event_p4.h @@ -24,45 +24,45 @@ #define ARCH_P4_CNTRVAL_MASK ((1ULL << ARCH_P4_CNTRVAL_BITS) - 1) #define ARCH_P4_UNFLAGGED_BIT ((1ULL) << (ARCH_P4_CNTRVAL_BITS - 1)) -#define P4_ESCR_EVENT_MASK 0x7e000000U +#define P4_ESCR_EVENT_MASK 0x7e000000ULL #define P4_ESCR_EVENT_SHIFT 25 -#define P4_ESCR_EVENTMASK_MASK 0x01fffe00U +#define P4_ESCR_EVENTMASK_MASK 0x01fffe00ULL #define P4_ESCR_EVENTMASK_SHIFT 9 -#define P4_ESCR_TAG_MASK 0x000001e0U +#define P4_ESCR_TAG_MASK 0x000001e0ULL #define P4_ESCR_TAG_SHIFT 5 -#define P4_ESCR_TAG_ENABLE 0x00000010U -#define P4_ESCR_T0_OS 0x00000008U -#define P4_ESCR_T0_USR 0x00000004U -#define P4_ESCR_T1_OS 0x00000002U -#define P4_ESCR_T1_USR 0x00000001U +#define P4_ESCR_TAG_ENABLE 0x00000010ULL +#define P4_ESCR_T0_OS 0x00000008ULL +#define P4_ESCR_T0_USR 0x00000004ULL +#define P4_ESCR_T1_OS 0x00000002ULL +#define P4_ESCR_T1_USR 0x00000001ULL #define P4_ESCR_EVENT(v) ((v) << P4_ESCR_EVENT_SHIFT) #define P4_ESCR_EMASK(v) ((v) << P4_ESCR_EVENTMASK_SHIFT) #define P4_ESCR_TAG(v) ((v) << P4_ESCR_TAG_SHIFT) -#define P4_CCCR_OVF 0x80000000U -#define P4_CCCR_CASCADE 0x40000000U -#define P4_CCCR_OVF_PMI_T0 0x04000000U -#define P4_CCCR_OVF_PMI_T1 0x08000000U -#define P4_CCCR_FORCE_OVF 0x02000000U -#define P4_CCCR_EDGE 0x01000000U -#define P4_CCCR_THRESHOLD_MASK 0x00f00000U +#define P4_CCCR_OVF 0x80000000ULL +#define P4_CCCR_CASCADE 0x40000000ULL +#define P4_CCCR_OVF_PMI_T0 0x04000000ULL +#define P4_CCCR_OVF_PMI_T1 0x08000000ULL +#define P4_CCCR_FORCE_OVF 0x02000000ULL +#define P4_CCCR_EDGE 0x01000000ULL +#define P4_CCCR_THRESHOLD_MASK 0x00f00000ULL #define P4_CCCR_THRESHOLD_SHIFT 20 -#define P4_CCCR_COMPLEMENT 0x00080000U -#define P4_CCCR_COMPARE 0x00040000U -#define P4_CCCR_ESCR_SELECT_MASK 0x0000e000U +#define P4_CCCR_COMPLEMENT 0x00080000ULL +#define P4_CCCR_COMPARE 0x00040000ULL +#define P4_CCCR_ESCR_SELECT_MASK 0x0000e000ULL #define P4_CCCR_ESCR_SELECT_SHIFT 13 -#define P4_CCCR_ENABLE 0x00001000U -#define P4_CCCR_THREAD_SINGLE 0x00010000U -#define P4_CCCR_THREAD_BOTH 0x00020000U -#define P4_CCCR_THREAD_ANY 0x00030000U -#define P4_CCCR_RESERVED 0x00000fffU +#define P4_CCCR_ENABLE 0x00001000ULL +#define P4_CCCR_THREAD_SINGLE 0x00010000ULL +#define P4_CCCR_THREAD_BOTH 0x00020000ULL +#define P4_CCCR_THREAD_ANY 0x00030000ULL +#define P4_CCCR_RESERVED 0x00000fffULL #define P4_CCCR_THRESHOLD(v) ((v) << P4_CCCR_THRESHOLD_SHIFT) #define P4_CCCR_ESEL(v) ((v) << P4_CCCR_ESCR_SELECT_SHIFT) #define P4_GEN_ESCR_EMASK(class, name, bit) \ - class##__##name = ((1 << bit) << P4_ESCR_EVENTMASK_SHIFT) + class##__##name = ((1ULL << bit) << P4_ESCR_EVENTMASK_SHIFT) #define P4_ESCR_EMASK_BIT(class, name) class##__##name /* @@ -107,7 +107,7 @@ * P4_PEBS_CONFIG_MASK and related bits on * modification.) */ -#define P4_CONFIG_ALIASABLE (1 << 9) +#define P4_CONFIG_ALIASABLE (1ULL << 9) /* * The bits we allow to pass for RAW events @@ -784,17 +784,17 @@ enum P4_ESCR_EMASKS { * Note we have UOP and PEBS bits reserved for now * just in case if we will need them once */ -#define P4_PEBS_CONFIG_ENABLE (1 << 7) -#define P4_PEBS_CONFIG_UOP_TAG (1 << 8) -#define P4_PEBS_CONFIG_METRIC_MASK 0x3f -#define P4_PEBS_CONFIG_MASK 0xff +#define P4_PEBS_CONFIG_ENABLE (1ULL << 7) +#define P4_PEBS_CONFIG_UOP_TAG (1ULL << 8) +#define P4_PEBS_CONFIG_METRIC_MASK 0x3FLL +#define P4_PEBS_CONFIG_MASK 0xFFLL /* * mem: Only counters MSR_IQ_COUNTER4 (16) and * MSR_IQ_COUNTER5 (17) are allowed for PEBS sampling */ -#define P4_PEBS_ENABLE 0x02000000U -#define P4_PEBS_ENABLE_UOP_TAG 0x01000000U +#define P4_PEBS_ENABLE 0x02000000ULL +#define P4_PEBS_ENABLE_UOP_TAG 0x01000000ULL #define p4_config_unpack_metric(v) (((u64)(v)) & P4_PEBS_CONFIG_METRIC_MASK) #define p4_config_unpack_pebs(v) (((u64)(v)) & P4_PEBS_CONFIG_MASK) diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h index 567b5d0632b2..e6423002c10b 100644 --- a/arch/x86/include/asm/pgtable_types.h +++ b/arch/x86/include/asm/pgtable_types.h @@ -351,7 +351,6 @@ static inline void update_page_count(int level, unsigned long pages) { } * as a pte too. */ extern pte_t *lookup_address(unsigned long address, unsigned int *level); -extern int __split_large_page(pte_t *kpte, unsigned long address, pte_t *pbase); extern phys_addr_t slow_virt_to_phys(void *__address); #endif /* !__ASSEMBLY__ */ diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 3270116b1488..22224b3b43bb 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -91,9 +91,6 @@ struct cpuinfo_x86 { /* Problems on some 486Dx4's and old 386's: */ char hard_math; char rfu; - char fdiv_bug; - char f00f_bug; - char coma_bug; char pad0; #else /* Number of 4K pages in DTLB/ITLB combined(in pages): */ @@ -107,7 +104,7 @@ struct cpuinfo_x86 { __u32 extended_cpuid_level; /* Maximum supported CPUID level, -1=no CPUID: */ int cpuid_level; - __u32 x86_capability[NCAPINTS]; + __u32 x86_capability[NCAPINTS + NBUGINTS]; char x86_vendor_id[16]; char x86_model_id[64]; /* in KB - valid for CPUS which support this call: */ @@ -973,26 +970,6 @@ unsigned long calc_aperfmperf_ratio(struct aperfmperf *old, return ratio; } -/* - * AMD errata checking - */ -#ifdef CONFIG_CPU_SUP_AMD -extern const int amd_erratum_383[]; -extern const int amd_erratum_400[]; -extern bool cpu_has_amd_erratum(const int *); - -#define AMD_LEGACY_ERRATUM(...) { -1, __VA_ARGS__, 0 } -#define AMD_OSVW_ERRATUM(osvw_id, ...) { osvw_id, __VA_ARGS__, 0 } -#define AMD_MODEL_RANGE(f, m_start, s_start, m_end, s_end) \ - ((f << 24) | (m_start << 16) | (s_start << 12) | (m_end << 4) | (s_end)) -#define AMD_MODEL_RANGE_FAMILY(range) (((range) >> 24) & 0xff) -#define AMD_MODEL_RANGE_START(range) (((range) >> 12) & 0xfff) -#define AMD_MODEL_RANGE_END(range) ((range) & 0xfff) - -#else -#define cpu_has_amd_erratum(x) (false) -#endif /* CONFIG_CPU_SUP_AMD */ - extern unsigned long arch_align_stack(unsigned long sp); extern void free_init_pages(char *what, unsigned long begin, unsigned long end); diff --git a/arch/x86/include/asm/rwsem.h b/arch/x86/include/asm/rwsem.h index 2dbe4a721ce5..cad82c9c2fde 100644 --- a/arch/x86/include/asm/rwsem.h +++ b/arch/x86/include/asm/rwsem.h @@ -105,8 +105,8 @@ static inline void __down_write_nested(struct rw_semaphore *sem, int subclass) asm volatile("# beginning down_write\n\t" LOCK_PREFIX " xadd %1,(%2)\n\t" /* adds 0xffff0001, returns the old value */ - " test %1,%1\n\t" - /* was the count 0 before? */ + " test " __ASM_SEL(%w1,%k1) "," __ASM_SEL(%w1,%k1) "\n\t" + /* was the active mask 0 before? */ " jz 1f\n" " call call_rwsem_down_write_failed\n" "1:\n" @@ -126,11 +126,25 @@ static inline void __down_write(struct rw_semaphore *sem) */ static inline int __down_write_trylock(struct rw_semaphore *sem) { - long ret = cmpxchg(&sem->count, RWSEM_UNLOCKED_VALUE, - RWSEM_ACTIVE_WRITE_BIAS); - if (ret == RWSEM_UNLOCKED_VALUE) - return 1; - return 0; + long result, tmp; + asm volatile("# beginning __down_write_trylock\n\t" + " mov %0,%1\n\t" + "1:\n\t" + " test " __ASM_SEL(%w1,%k1) "," __ASM_SEL(%w1,%k1) "\n\t" + /* was the active mask 0 before? */ + " jnz 2f\n\t" + " mov %1,%2\n\t" + " add %3,%2\n\t" + LOCK_PREFIX " cmpxchg %2,%0\n\t" + " jnz 1b\n\t" + "2:\n\t" + " sete %b1\n\t" + " movzbl %b1, %k1\n\t" + "# ending __down_write_trylock\n\t" + : "+m" (sem->count), "=&a" (result), "=&r" (tmp) + : "er" (RWSEM_ACTIVE_WRITE_BIAS) + : "memory", "cc"); + return result; } /* diff --git a/arch/x86/include/asm/suspend_32.h b/arch/x86/include/asm/suspend_32.h index 487055c8c1aa..552d6c90a6d4 100644 --- a/arch/x86/include/asm/suspend_32.h +++ b/arch/x86/include/asm/suspend_32.h @@ -15,7 +15,7 @@ struct saved_context { unsigned long cr0, cr2, cr3, cr4; u64 misc_enable; bool misc_enable_saved; - struct desc_ptr gdt; + struct desc_ptr gdt_desc; struct desc_ptr idt; u16 ldt; u16 tss; diff --git a/arch/x86/include/asm/suspend_64.h b/arch/x86/include/asm/suspend_64.h index 09b0bf104156..bc6232834bab 100644 --- a/arch/x86/include/asm/suspend_64.h +++ b/arch/x86/include/asm/suspend_64.h @@ -25,9 +25,8 @@ struct saved_context { u64 misc_enable; bool misc_enable_saved; unsigned long efer; - u16 gdt_pad; - u16 gdt_limit; - unsigned long gdt_base; + u16 gdt_pad; /* Unused */ + struct desc_ptr gdt_desc; u16 idt_pad; u16 idt_limit; unsigned long idt_base; diff --git a/arch/x86/include/asm/sys_ia32.h b/arch/x86/include/asm/sys_ia32.h index 8459efc39686..0ef202e232d6 100644 --- a/arch/x86/include/asm/sys_ia32.h +++ b/arch/x86/include/asm/sys_ia32.h @@ -30,23 +30,14 @@ asmlinkage long sys32_fstatat(unsigned int, const char __user *, struct stat64 __user *, int); struct mmap_arg_struct32; asmlinkage long sys32_mmap(struct mmap_arg_struct32 __user *); -asmlinkage long sys32_mprotect(unsigned long, size_t, unsigned long); - -asmlinkage long sys32_alarm(unsigned int); asmlinkage long sys32_waitpid(compat_pid_t, unsigned int __user *, int); -asmlinkage long sys32_sysfs(int, u32, u32); asmlinkage long sys32_pread(unsigned int, char __user *, u32, u32, u32); asmlinkage long sys32_pwrite(unsigned int, const char __user *, u32, u32, u32); -asmlinkage long sys32_personality(unsigned long); -asmlinkage long sys32_sendfile(int, int, compat_off_t __user *, s32); - -long sys32_kill(int, int); long sys32_fadvise64_64(int, __u32, __u32, __u32, __u32, int); long sys32_vm86_warning(void); -long sys32_lookup_dcookie(u32, u32, char __user *, size_t); asmlinkage ssize_t sys32_readahead(int, unsigned, unsigned, size_t); asmlinkage long sys32_sync_file_range(int, unsigned, unsigned, @@ -59,9 +50,6 @@ asmlinkage long sys32_fallocate(int, int, unsigned, asmlinkage long sys32_sigreturn(void); asmlinkage long sys32_rt_sigreturn(void); -/* ia32/ipc32.c */ -asmlinkage long sys32_ipc(u32, int, int, int, compat_uptr_t, u32); - asmlinkage long sys32_fanotify_mark(int, unsigned int, u32, u32, int, const char __user *); diff --git a/arch/x86/include/asm/syscalls.h b/arch/x86/include/asm/syscalls.h index 6cf0a9cc60cd..5f87b35fd2ef 100644 --- a/arch/x86/include/asm/syscalls.h +++ b/arch/x86/include/asm/syscalls.h @@ -27,8 +27,8 @@ asmlinkage int sys_modify_ldt(int, void __user *, unsigned long); long sys_rt_sigreturn(void); /* kernel/tls.c */ -asmlinkage int sys_set_thread_area(struct user_desc __user *); -asmlinkage int sys_get_thread_area(struct user_desc __user *); +asmlinkage long sys_set_thread_area(struct user_desc __user *); +asmlinkage long sys_get_thread_area(struct user_desc __user *); /* X86_32 only */ #ifdef CONFIG_X86_32 diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index 2cd056e3ada3..a1df6e84691f 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -241,8 +241,6 @@ static inline struct thread_info *current_thread_info(void) skip sending interrupt */ #define TS_RESTORE_SIGMASK 0x0008 /* restore signal mask in do_signal() */ -#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING) - #ifndef __ASSEMBLY__ #define HAVE_SET_RESTORE_SIGMASK 1 static inline void set_restore_sigmask(void) diff --git a/arch/x86/include/asm/tlb.h b/arch/x86/include/asm/tlb.h index 4fef20773b8f..c7797307fc2b 100644 --- a/arch/x86/include/asm/tlb.h +++ b/arch/x86/include/asm/tlb.h @@ -7,7 +7,7 @@ #define tlb_flush(tlb) \ { \ - if (tlb->fullmm == 0) \ + if (!tlb->fullmm && !tlb->need_flush_all) \ flush_tlb_mm_range(tlb->mm, tlb->start, tlb->end, 0UL); \ else \ flush_tlb_mm_range(tlb->mm, 0UL, TLB_FLUSH_ALL, 0UL); \ diff --git a/arch/x86/include/asm/unistd.h b/arch/x86/include/asm/unistd.h index 3d5df1c4447f..c2a48139c340 100644 --- a/arch/x86/include/asm/unistd.h +++ b/arch/x86/include/asm/unistd.h @@ -50,12 +50,4 @@ # define __ARCH_WANT_SYS_VFORK # define __ARCH_WANT_SYS_CLONE -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -# define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") - #endif /* _ASM_X86_UNISTD_H */ diff --git a/arch/x86/include/asm/uprobes.h b/arch/x86/include/asm/uprobes.h index 8ff8be7835ab..6e5197910fd8 100644 --- a/arch/x86/include/asm/uprobes.h +++ b/arch/x86/include/asm/uprobes.h @@ -55,4 +55,5 @@ extern int arch_uprobe_post_xol(struct arch_uprobe *aup, struct pt_regs *regs); extern bool arch_uprobe_xol_was_trapped(struct task_struct *tsk); extern int arch_uprobe_exception_notify(struct notifier_block *self, unsigned long val, void *data); extern void arch_uprobe_abort_xol(struct arch_uprobe *aup, struct pt_regs *regs); +extern unsigned long arch_uretprobe_hijack_return_addr(unsigned long trampoline_vaddr, struct pt_regs *regs); #endif /* _ASM_UPROBES_H */ diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h index b6fbf860e398..f3e01a2cbaa1 100644 --- a/arch/x86/include/asm/vmx.h +++ b/arch/x86/include/asm/vmx.h @@ -65,11 +65,16 @@ #define SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY 0x00000200 #define SECONDARY_EXEC_PAUSE_LOOP_EXITING 0x00000400 #define SECONDARY_EXEC_ENABLE_INVPCID 0x00001000 +#define SECONDARY_EXEC_SHADOW_VMCS 0x00004000 #define PIN_BASED_EXT_INTR_MASK 0x00000001 #define PIN_BASED_NMI_EXITING 0x00000008 #define PIN_BASED_VIRTUAL_NMIS 0x00000020 +#define PIN_BASED_VMX_PREEMPTION_TIMER 0x00000040 +#define PIN_BASED_POSTED_INTR 0x00000080 + +#define PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR 0x00000016 #define VM_EXIT_SAVE_DEBUG_CONTROLS 0x00000002 #define VM_EXIT_HOST_ADDR_SPACE_SIZE 0x00000200 @@ -81,6 +86,8 @@ #define VM_EXIT_LOAD_IA32_EFER 0x00200000 #define VM_EXIT_SAVE_VMX_PREEMPTION_TIMER 0x00400000 +#define VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR 0x00036dff + #define VM_ENTRY_LOAD_DEBUG_CONTROLS 0x00000002 #define VM_ENTRY_IA32E_MODE 0x00000200 #define VM_ENTRY_SMM 0x00000400 @@ -89,9 +96,15 @@ #define VM_ENTRY_LOAD_IA32_PAT 0x00004000 #define VM_ENTRY_LOAD_IA32_EFER 0x00008000 +#define VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR 0x000011ff + +#define VMX_MISC_PREEMPTION_TIMER_RATE_MASK 0x0000001f +#define VMX_MISC_SAVE_EFER_LMA 0x00000020 + /* VMCS Encodings */ enum vmcs_field { VIRTUAL_PROCESSOR_ID = 0x00000000, + POSTED_INTR_NV = 0x00000002, GUEST_ES_SELECTOR = 0x00000800, GUEST_CS_SELECTOR = 0x00000802, GUEST_SS_SELECTOR = 0x00000804, @@ -126,6 +139,8 @@ enum vmcs_field { VIRTUAL_APIC_PAGE_ADDR_HIGH = 0x00002013, APIC_ACCESS_ADDR = 0x00002014, APIC_ACCESS_ADDR_HIGH = 0x00002015, + POSTED_INTR_DESC_ADDR = 0x00002016, + POSTED_INTR_DESC_ADDR_HIGH = 0x00002017, EPT_POINTER = 0x0000201a, EPT_POINTER_HIGH = 0x0000201b, EOI_EXIT_BITMAP0 = 0x0000201c, @@ -136,6 +151,8 @@ enum vmcs_field { EOI_EXIT_BITMAP2_HIGH = 0x00002021, EOI_EXIT_BITMAP3 = 0x00002022, EOI_EXIT_BITMAP3_HIGH = 0x00002023, + VMREAD_BITMAP = 0x00002026, + VMWRITE_BITMAP = 0x00002028, GUEST_PHYSICAL_ADDRESS = 0x00002400, GUEST_PHYSICAL_ADDRESS_HIGH = 0x00002401, VMCS_LINK_POINTER = 0x00002800, @@ -209,6 +226,7 @@ enum vmcs_field { GUEST_INTERRUPTIBILITY_INFO = 0x00004824, GUEST_ACTIVITY_STATE = 0X00004826, GUEST_SYSENTER_CS = 0x0000482A, + VMX_PREEMPTION_TIMER_VALUE = 0x0000482E, HOST_IA32_SYSENTER_CS = 0x00004c00, CR0_GUEST_HOST_MASK = 0x00006000, CR4_GUEST_HOST_MASK = 0x00006002, diff --git a/arch/x86/include/uapi/asm/bootparam.h b/arch/x86/include/uapi/asm/bootparam.h index c15ddaf90710..08744242b8d2 100644 --- a/arch/x86/include/uapi/asm/bootparam.h +++ b/arch/x86/include/uapi/asm/bootparam.h @@ -6,6 +6,7 @@ #define SETUP_E820_EXT 1 #define SETUP_DTB 2 #define SETUP_PCI 3 +#define SETUP_EFI_VARS 4 /* ram_size flags */ #define RAMDISK_IMAGE_START_MASK 0x07FF diff --git a/arch/x86/include/uapi/asm/kvm.h b/arch/x86/include/uapi/asm/kvm.h index a65ec29e6ffb..5d9a3033b3d7 100644 --- a/arch/x86/include/uapi/asm/kvm.h +++ b/arch/x86/include/uapi/asm/kvm.h @@ -29,7 +29,6 @@ #define __KVM_HAVE_PIT #define __KVM_HAVE_IOAPIC #define __KVM_HAVE_IRQ_LINE -#define __KVM_HAVE_DEVICE_ASSIGNMENT #define __KVM_HAVE_MSI #define __KVM_HAVE_USER_NMI #define __KVM_HAVE_GUEST_DEBUG diff --git a/arch/x86/include/uapi/asm/msr-index.h b/arch/x86/include/uapi/asm/msr-index.h index 7a060f4b411f..b3a4866661c5 100644 --- a/arch/x86/include/uapi/asm/msr-index.h +++ b/arch/x86/include/uapi/asm/msr-index.h @@ -72,6 +72,7 @@ #define MSR_IA32_PEBS_ENABLE 0x000003f1 #define MSR_IA32_DS_AREA 0x00000600 #define MSR_IA32_PERF_CAPABILITIES 0x00000345 +#define MSR_PEBS_LD_LAT_THRESHOLD 0x000003f6 #define MSR_MTRRfix64K_00000 0x00000250 #define MSR_MTRRfix16K_80000 0x00000258 @@ -195,6 +196,10 @@ #define MSR_AMD64_IBSBRTARGET 0xc001103b #define MSR_AMD64_IBS_REG_COUNT_MAX 8 /* includes MSR_AMD64_IBSBRTARGET */ +/* Fam 16h MSRs */ +#define MSR_F16H_L2I_PERF_CTL 0xc0010230 +#define MSR_F16H_L2I_PERF_CTR 0xc0010231 + /* Fam 15h MSRs */ #define MSR_F15H_PERF_CTL 0xc0010200 #define MSR_F15H_PERF_CTR 0xc0010201 @@ -523,6 +528,8 @@ #define VMX_BASIC_MEM_TYPE_WB 6LLU #define VMX_BASIC_INOUT 0x0040000000000000LLU +/* MSR_IA32_VMX_MISC bits */ +#define MSR_IA32_VMX_MISC_VMWRITE_SHADOW_RO_FIELDS (1ULL << 29) /* AMD-V MSRs */ #define MSR_VM_CR 0xc0010114 diff --git a/arch/x86/include/uapi/asm/vmx.h b/arch/x86/include/uapi/asm/vmx.h index 2871fccfee68..d651082c7cf7 100644 --- a/arch/x86/include/uapi/asm/vmx.h +++ b/arch/x86/include/uapi/asm/vmx.h @@ -65,6 +65,7 @@ #define EXIT_REASON_EOI_INDUCED 45 #define EXIT_REASON_EPT_VIOLATION 48 #define EXIT_REASON_EPT_MISCONFIG 49 +#define EXIT_REASON_PREEMPTION_TIMER 52 #define EXIT_REASON_WBINVD 54 #define EXIT_REASON_XSETBV 55 #define EXIT_REASON_APIC_WRITE 56 @@ -110,7 +111,7 @@ { EXIT_REASON_EOI_INDUCED, "EOI_INDUCED" }, \ { EXIT_REASON_INVALID_STATE, "INVALID_STATE" }, \ { EXIT_REASON_INVD, "INVD" }, \ - { EXIT_REASON_INVPCID, "INVPCID" } - + { EXIT_REASON_INVPCID, "INVPCID" }, \ + { EXIT_REASON_PREEMPTION_TIMER, "PREEMPTION_TIMER" } #endif /* _UAPIVMX_H */ diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c index 0532f5d6e4ef..b44577bc9744 100644 --- a/arch/x86/kernel/acpi/sleep.c +++ b/arch/x86/kernel/acpi/sleep.c @@ -46,7 +46,7 @@ int acpi_suspend_lowlevel(void) header->pmode_behavior = 0; #ifndef CONFIG_64BIT - store_gdt((struct desc_ptr *)&header->pmode_gdt); + native_store_gdt((struct desc_ptr *)&header->pmode_gdt); if (!rdmsr_safe(MSR_EFER, &header->pmode_efer_low, diff --git a/arch/x86/kernel/acpi/wakeup_32.S b/arch/x86/kernel/acpi/wakeup_32.S index 13ab720573e3..d1daa66ab162 100644 --- a/arch/x86/kernel/acpi/wakeup_32.S +++ b/arch/x86/kernel/acpi/wakeup_32.S @@ -1,4 +1,4 @@ - .section .text..page_aligned + .text #include <linux/linkage.h> #include <asm/segment.h> #include <asm/page_types.h> @@ -18,7 +18,6 @@ wakeup_pmode_return: movw %ax, %gs # reload the gdt, as we need the full 32 bit address - lgdt saved_gdt lidt saved_idt lldt saved_ldt ljmp $(__KERNEL_CS), $1f @@ -44,7 +43,6 @@ bogus_magic: save_registers: - sgdt saved_gdt sidt saved_idt sldt saved_ldt str saved_tss @@ -93,7 +91,6 @@ ENTRY(saved_magic) .long 0 ENTRY(saved_eip) .long 0 # saved registers -saved_gdt: .long 0,0 saved_idt: .long 0,0 saved_ldt: .long 0 saved_tss: .long 0 diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index ef5ccca79a6c..c15cf9a25e27 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -271,7 +271,7 @@ void __init_or_module apply_alternatives(struct alt_instr *start, replacement = (u8 *)&a->repl_offset + a->repl_offset; BUG_ON(a->replacementlen > a->instrlen); BUG_ON(a->instrlen > sizeof(insnbuf)); - BUG_ON(a->cpuid >= NCAPINTS*32); + BUG_ON(a->cpuid >= (NCAPINTS + NBUGINTS) * 32); if (!boot_cpu_has(a->cpuid)) continue; diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c index aadf3359e2a7..3048ded1b598 100644 --- a/arch/x86/kernel/amd_nb.c +++ b/arch/x86/kernel/amd_nb.c @@ -20,12 +20,14 @@ const struct pci_device_id amd_nb_misc_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_MISC) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F3) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_M10H_F3) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_16H_NB_F3) }, {} }; EXPORT_SYMBOL(amd_nb_misc_ids); -static struct pci_device_id amd_nb_link_ids[] = { +static const struct pci_device_id amd_nb_link_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F4) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_16H_NB_F4) }, {} }; @@ -81,7 +83,6 @@ int amd_cache_northbridges(void) next_northbridge(link, amd_nb_link_ids); } - /* some CPU families (e.g. family 0x11) do not support GART */ if (boot_cpu_data.x86 == 0xf || boot_cpu_data.x86 == 0x10 || boot_cpu_data.x86 == 0x15) amd_northbridges.flags |= AMD_NB_GART; diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c index d5fd66f0d4cd..fd972a3e4cbb 100644 --- a/arch/x86/kernel/aperture_64.c +++ b/arch/x86/kernel/aperture_64.c @@ -87,7 +87,7 @@ static u32 __init allocate_aperture(void) */ addr = memblock_find_in_range(GART_MIN_ADDR, GART_MAX_ADDR, aper_size, aper_size); - if (!addr || addr + aper_size > GART_MAX_ADDR) { + if (!addr) { printk(KERN_ERR "Cannot allocate aperture memory hole (%lx,%uK)\n", addr, aper_size>>10); diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index 66b5faffe14a..53a4e2744846 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -373,7 +373,6 @@ static int apm_cpu_idle(struct cpuidle_device *dev, static struct cpuidle_driver apm_idle_driver = { .name = "apm_idle", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, .states = { { /* entry 0 is for polling */ }, { /* entry 1 is for APM idle */ diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c index 85d98ab15cdc..0ef4bba2acb7 100644 --- a/arch/x86/kernel/asm-offsets_32.c +++ b/arch/x86/kernel/asm-offsets_32.c @@ -60,6 +60,9 @@ void foo(void) OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe, uc.uc_mcontext); BLANK(); + OFFSET(saved_context_gdt_desc, saved_context, gdt_desc); + BLANK(); + /* Offset from the sysenter stack to tss.sp0 */ DEFINE(TSS_sysenter_sp0, offsetof(struct tss_struct, x86_tss.sp0) - sizeof(struct tss_struct)); diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c index 1b4754f82ba7..e7c798b354fa 100644 --- a/arch/x86/kernel/asm-offsets_64.c +++ b/arch/x86/kernel/asm-offsets_64.c @@ -73,6 +73,7 @@ int main(void) ENTRY(cr3); ENTRY(cr4); ENTRY(cr8); + ENTRY(gdt_desc); BLANK(); #undef ENTRY diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile index a0e067d3d96c..b0684e4a73aa 100644 --- a/arch/x86/kernel/cpu/Makefile +++ b/arch/x86/kernel/cpu/Makefile @@ -14,7 +14,6 @@ CFLAGS_common.o := $(nostackp) obj-y := intel_cacheinfo.o scattered.o topology.o obj-y += proc.o capflags.o powerflags.o common.o -obj-y += vmware.o hypervisor.o mshyperv.o obj-y += rdrand.o obj-y += match.o @@ -31,7 +30,7 @@ obj-$(CONFIG_CPU_SUP_UMC_32) += umc.o obj-$(CONFIG_PERF_EVENTS) += perf_event.o ifdef CONFIG_PERF_EVENTS -obj-$(CONFIG_CPU_SUP_AMD) += perf_event_amd.o +obj-$(CONFIG_CPU_SUP_AMD) += perf_event_amd.o perf_event_amd_uncore.o obj-$(CONFIG_CPU_SUP_INTEL) += perf_event_p6.o perf_event_knc.o perf_event_p4.o obj-$(CONFIG_CPU_SUP_INTEL) += perf_event_intel_lbr.o perf_event_intel_ds.o perf_event_intel.o obj-$(CONFIG_CPU_SUP_INTEL) += perf_event_intel_uncore.o @@ -42,11 +41,13 @@ obj-$(CONFIG_MTRR) += mtrr/ obj-$(CONFIG_X86_LOCAL_APIC) += perfctr-watchdog.o perf_event_amd_ibs.o +obj-$(CONFIG_HYPERVISOR_GUEST) += vmware.o hypervisor.o mshyperv.o + quiet_cmd_mkcapflags = MKCAP $@ - cmd_mkcapflags = $(PERL) $(srctree)/$(src)/mkcapflags.pl $< $@ + cmd_mkcapflags = $(CONFIG_SHELL) $(srctree)/$(src)/mkcapflags.sh $< $@ cpufeature = $(src)/../../include/asm/cpufeature.h targets += capflags.c -$(obj)/capflags.c: $(cpufeature) $(src)/mkcapflags.pl FORCE +$(obj)/capflags.c: $(cpufeature) $(src)/mkcapflags.sh FORCE $(call if_changed,mkcapflags) diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index fa96eb0d02fb..5013a48d1aff 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -20,11 +20,11 @@ static inline int rdmsrl_amd_safe(unsigned msr, unsigned long long *p) { - struct cpuinfo_x86 *c = &cpu_data(smp_processor_id()); u32 gprs[8] = { 0 }; int err; - WARN_ONCE((c->x86 != 0xf), "%s should only be used on K8!\n", __func__); + WARN_ONCE((boot_cpu_data.x86 != 0xf), + "%s should only be used on K8!\n", __func__); gprs[1] = msr; gprs[7] = 0x9c5a203a; @@ -38,10 +38,10 @@ static inline int rdmsrl_amd_safe(unsigned msr, unsigned long long *p) static inline int wrmsrl_amd_safe(unsigned msr, unsigned long long val) { - struct cpuinfo_x86 *c = &cpu_data(smp_processor_id()); u32 gprs[8] = { 0 }; - WARN_ONCE((c->x86 != 0xf), "%s should only be used on K8!\n", __func__); + WARN_ONCE((boot_cpu_data.x86 != 0xf), + "%s should only be used on K8!\n", __func__); gprs[0] = (u32)val; gprs[1] = msr; @@ -192,11 +192,11 @@ static void __cpuinit amd_k7_smp_check(struct cpuinfo_x86 *c) /* Athlon 660/661 is valid. */ if ((c->x86_model == 6) && ((c->x86_mask == 0) || (c->x86_mask == 1))) - goto valid_k7; + return; /* Duron 670 is valid */ if ((c->x86_model == 7) && (c->x86_mask == 0)) - goto valid_k7; + return; /* * Athlon 662, Duron 671, and Athlon >model 7 have capability @@ -209,7 +209,7 @@ static void __cpuinit amd_k7_smp_check(struct cpuinfo_x86 *c) ((c->x86_model == 7) && (c->x86_mask >= 1)) || (c->x86_model > 7)) if (cpu_has_mp) - goto valid_k7; + return; /* If we get here, not a certified SMP capable AMD system. */ @@ -220,9 +220,6 @@ static void __cpuinit amd_k7_smp_check(struct cpuinfo_x86 *c) WARN_ONCE(1, "WARNING: This combination of AMD" " processors is not suitable for SMP.\n"); add_taint(TAINT_UNSAFE_SMP, LOCKDEP_NOW_UNRELIABLE); - -valid_k7: - ; } static void __cpuinit init_amd_k7(struct cpuinfo_x86 *c) @@ -513,6 +510,10 @@ static void __cpuinit early_init_amd(struct cpuinfo_x86 *c) #endif } +static const int amd_erratum_383[]; +static const int amd_erratum_400[]; +static bool cpu_has_amd_erratum(const int *erratum); + static void __cpuinit init_amd(struct cpuinfo_x86 *c) { u32 dummy; @@ -727,8 +728,14 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c) rdmsrl_safe(MSR_AMD64_BU_CFG2, &value); value &= ~(1ULL << 24); wrmsrl_safe(MSR_AMD64_BU_CFG2, value); + + if (cpu_has_amd_erratum(amd_erratum_383)) + set_cpu_bug(c, X86_BUG_AMD_TLB_MMATCH); } + if (cpu_has_amd_erratum(amd_erratum_400)) + set_cpu_bug(c, X86_BUG_AMD_APIC_C1E); + rdmsr_safe(MSR_AMD64_PATCH_LEVEL, &c->microcode, &dummy); } @@ -847,8 +854,7 @@ cpu_dev_register(amd_cpu_dev); * AMD_OSVW_ERRATUM() macros. The latter is intended for newer errata that * have an OSVW id assigned, which it takes as first argument. Both take a * variable number of family-specific model-stepping ranges created by - * AMD_MODEL_RANGE(). Each erratum also has to be declared as extern const - * int[] in arch/x86/include/asm/processor.h. + * AMD_MODEL_RANGE(). * * Example: * @@ -858,16 +864,22 @@ cpu_dev_register(amd_cpu_dev); * AMD_MODEL_RANGE(0x10, 0x9, 0x0, 0x9, 0x0)); */ -const int amd_erratum_400[] = +#define AMD_LEGACY_ERRATUM(...) { -1, __VA_ARGS__, 0 } +#define AMD_OSVW_ERRATUM(osvw_id, ...) { osvw_id, __VA_ARGS__, 0 } +#define AMD_MODEL_RANGE(f, m_start, s_start, m_end, s_end) \ + ((f << 24) | (m_start << 16) | (s_start << 12) | (m_end << 4) | (s_end)) +#define AMD_MODEL_RANGE_FAMILY(range) (((range) >> 24) & 0xff) +#define AMD_MODEL_RANGE_START(range) (((range) >> 12) & 0xfff) +#define AMD_MODEL_RANGE_END(range) ((range) & 0xfff) + +static const int amd_erratum_400[] = AMD_OSVW_ERRATUM(1, AMD_MODEL_RANGE(0xf, 0x41, 0x2, 0xff, 0xf), AMD_MODEL_RANGE(0x10, 0x2, 0x1, 0xff, 0xf)); -EXPORT_SYMBOL_GPL(amd_erratum_400); -const int amd_erratum_383[] = +static const int amd_erratum_383[] = AMD_OSVW_ERRATUM(3, AMD_MODEL_RANGE(0x10, 0, 0, 0xff, 0xf)); -EXPORT_SYMBOL_GPL(amd_erratum_383); -bool cpu_has_amd_erratum(const int *erratum) +static bool cpu_has_amd_erratum(const int *erratum) { struct cpuinfo_x86 *cpu = __this_cpu_ptr(&cpu_info); int osvw_id = *erratum++; @@ -908,5 +920,3 @@ bool cpu_has_amd_erratum(const int *erratum) return false; } - -EXPORT_SYMBOL_GPL(cpu_has_amd_erratum); diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index af6455e3fcc9..4112be9a4659 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -59,7 +59,7 @@ static void __init check_fpu(void) * trap_init() enabled FXSR and company _before_ testing for FP * problems here. * - * Test for the divl bug.. + * Test for the divl bug: http://en.wikipedia.org/wiki/Fdiv_bug */ __asm__("fninit\n\t" "fldl %1\n\t" @@ -75,26 +75,12 @@ static void __init check_fpu(void) kernel_fpu_end(); - boot_cpu_data.fdiv_bug = fdiv_bug; - if (boot_cpu_data.fdiv_bug) + if (fdiv_bug) { + set_cpu_bug(&boot_cpu_data, X86_BUG_FDIV); pr_warn("Hmm, FPU with FDIV bug\n"); + } } -/* - * Check whether we are able to run this kernel safely on SMP. - * - * - i386 is no longer supported. - * - In order to run on anything without a TSC, we need to be - * compiled for a i486. - */ - -static void __init check_config(void) -{ - if (boot_cpu_data.x86 < 4) - panic("Kernel requires i486+ for 'invlpg' and other features"); -} - - void __init check_bugs(void) { identify_boot_cpu(); @@ -102,7 +88,17 @@ void __init check_bugs(void) pr_info("CPU: "); print_cpu_info(&boot_cpu_data); #endif - check_config(); + + /* + * Check whether we are able to run this kernel safely on SMP. + * + * - i386 is no longer supported. + * - In order to run on anything without a TSC, we need to be + * compiled for a i486. + */ + if (boot_cpu_data.x86 < 4) + panic("Kernel requires i486+ for 'invlpg' and other features"); + init_utsname()->machine[1] = '0' + (boot_cpu_data.x86 > 6 ? 6 : boot_cpu_data.x86); alternative_instructions(); diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index d814772c5bed..22018f70a671 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -920,6 +920,10 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c) /* AND the already accumulated flags with these */ for (i = 0; i < NCAPINTS; i++) boot_cpu_data.x86_capability[i] &= c->x86_capability[i]; + + /* OR, i.e. replicate the bug flags */ + for (i = NCAPINTS; i < NCAPINTS + NBUGINTS; i++) + c->x86_capability[i] |= boot_cpu_data.x86_capability[i]; } /* Init Machine Check Exception if available. */ diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c index 4fbd384fb645..d048d5ca43c1 100644 --- a/arch/x86/kernel/cpu/cyrix.c +++ b/arch/x86/kernel/cpu/cyrix.c @@ -249,7 +249,7 @@ static void __cpuinit init_cyrix(struct cpuinfo_x86 *c) /* Emulate MTRRs using Cyrix's ARRs. */ set_cpu_cap(c, X86_FEATURE_CYRIX_ARR); /* 6x86's contain this bug */ - c->coma_bug = 1; + set_cpu_bug(c, X86_BUG_COMA); break; case 4: /* MediaGX/GXm or Geode GXM/GXLV/GX1 */ @@ -317,7 +317,8 @@ static void __cpuinit init_cyrix(struct cpuinfo_x86 *c) /* Enable MMX extensions (App note 108) */ setCx86_old(CX86_CCR7, getCx86_old(CX86_CCR7)|1); } else { - c->coma_bug = 1; /* 6x86MX, it has the bug. */ + /* A 6x86MX - it has the bug. */ + set_cpu_bug(c, X86_BUG_COMA); } tmp = (!(dir0_lsn & 7) || dir0_lsn & 1) ? 2 : 0; Cx86_cb[tmp] = cyrix_model_mult2[dir0_lsn & 7]; diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 1905ce98bee0..9b0c441c03f5 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -96,6 +96,18 @@ static void __cpuinit early_init_intel(struct cpuinfo_x86 *c) sched_clock_stable = 1; } + /* Penwell and Cloverview have the TSC which doesn't sleep on S3 */ + if (c->x86 == 6) { + switch (c->x86_model) { + case 0x27: /* Penwell */ + case 0x35: /* Cloverview */ + set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC_S3); + break; + default: + break; + } + } + /* * There is a known erratum on Pentium III and Core Solo * and Core Duo CPUs. @@ -164,20 +176,6 @@ int __cpuinit ppro_with_ram_bug(void) return 0; } -#ifdef CONFIG_X86_F00F_BUG -static void __cpuinit trap_init_f00f_bug(void) -{ - __set_fixmap(FIX_F00F_IDT, __pa_symbol(idt_table), PAGE_KERNEL_RO); - - /* - * Update the IDT descriptor and reload the IDT so that - * it uses the read-only mapped virtual address. - */ - idt_descr.address = fix_to_virt(FIX_F00F_IDT); - load_idt(&idt_descr); -} -#endif - static void __cpuinit intel_smp_check(struct cpuinfo_x86 *c) { /* calling is from identify_secondary_cpu() ? */ @@ -206,16 +204,14 @@ static void __cpuinit intel_workarounds(struct cpuinfo_x86 *c) /* * All current models of Pentium and Pentium with MMX technology CPUs * have the F0 0F bug, which lets nonprivileged users lock up the - * system. - * Note that the workaround only should be initialized once... + * system. Announce that the fault handler will be checking for it. */ - c->f00f_bug = 0; + clear_cpu_bug(c, X86_BUG_F00F); if (!paravirt_enabled() && c->x86 == 5) { static int f00f_workaround_enabled; - c->f00f_bug = 1; + set_cpu_bug(c, X86_BUG_F00F); if (!f00f_workaround_enabled) { - trap_init_f00f_bug(); printk(KERN_NOTICE "Intel Pentium with F0 0F bug - workaround enabled.\n"); f00f_workaround_enabled = 1; } diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 7bc126346ace..9239504b41cb 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -2358,7 +2358,7 @@ mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) if (action == CPU_POST_DEAD) { /* intentionally ignoring frozen here */ - cmci_rediscover(cpu); + cmci_rediscover(); } return NOTIFY_OK; diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c index 1ac581f38dfa..9cb52767999a 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c @@ -33,7 +33,6 @@ #include <asm/mce.h> #include <asm/msr.h> -#define NR_BANKS 6 #define NR_BLOCKS 9 #define THRESHOLD_MAX 0xFFF #define INT_TYPE_APIC 0x00020000 @@ -57,12 +56,7 @@ static const char * const th_names[] = { "execution_unit", }; -static DEFINE_PER_CPU(struct threshold_bank * [NR_BANKS], threshold_banks); - -static unsigned char shared_bank[NR_BANKS] = { - 0, 0, 0, 0, 1 -}; - +static DEFINE_PER_CPU(struct threshold_bank **, threshold_banks); static DEFINE_PER_CPU(unsigned char, bank_map); /* see which banks are on */ static void amd_threshold_interrupt(void); @@ -79,6 +73,12 @@ struct thresh_restart { u16 old_limit; }; +static inline bool is_shared_bank(int bank) +{ + /* Bank 4 is for northbridge reporting and is thus shared */ + return (bank == 4); +} + static const char * const bank4_names(struct threshold_block *b) { switch (b->address) { @@ -214,7 +214,7 @@ void mce_amd_feature_init(struct cpuinfo_x86 *c) unsigned int bank, block; int offset = -1; - for (bank = 0; bank < NR_BANKS; ++bank) { + for (bank = 0; bank < mca_cfg.banks; ++bank) { for (block = 0; block < NR_BLOCKS; ++block) { if (block == 0) address = MSR_IA32_MC0_MISC + bank * 4; @@ -276,7 +276,7 @@ static void amd_threshold_interrupt(void) mce_setup(&m); /* assume first bank caused it */ - for (bank = 0; bank < NR_BANKS; ++bank) { + for (bank = 0; bank < mca_cfg.banks; ++bank) { if (!(per_cpu(bank_map, m.cpu) & (1 << bank))) continue; for (block = 0; block < NR_BLOCKS; ++block) { @@ -467,7 +467,7 @@ static __cpuinit int allocate_threshold_blocks(unsigned int cpu, u32 low, high; int err; - if ((bank >= NR_BANKS) || (block >= NR_BLOCKS)) + if ((bank >= mca_cfg.banks) || (block >= NR_BLOCKS)) return 0; if (rdmsr_safe_on_cpu(cpu, address, &low, &high)) @@ -575,7 +575,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) const char *name = th_names[bank]; int err = 0; - if (shared_bank[bank]) { + if (is_shared_bank(bank)) { nb = node_to_amd_nb(amd_get_nb_id(cpu)); /* threshold descriptor already initialized on this node? */ @@ -609,7 +609,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) per_cpu(threshold_banks, cpu)[bank] = b; - if (shared_bank[bank]) { + if (is_shared_bank(bank)) { atomic_set(&b->cpus, 1); /* nb is already initialized, see above */ @@ -635,9 +635,17 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) static __cpuinit int threshold_create_device(unsigned int cpu) { unsigned int bank; + struct threshold_bank **bp; int err = 0; - for (bank = 0; bank < NR_BANKS; ++bank) { + bp = kzalloc(sizeof(struct threshold_bank *) * mca_cfg.banks, + GFP_KERNEL); + if (!bp) + return -ENOMEM; + + per_cpu(threshold_banks, cpu) = bp; + + for (bank = 0; bank < mca_cfg.banks; ++bank) { if (!(per_cpu(bank_map, cpu) & (1 << bank))) continue; err = threshold_create_bank(cpu, bank); @@ -691,7 +699,7 @@ static void threshold_remove_bank(unsigned int cpu, int bank) if (!b->blocks) goto free_out; - if (shared_bank[bank]) { + if (is_shared_bank(bank)) { if (!atomic_dec_and_test(&b->cpus)) { __threshold_remove_blocks(b); per_cpu(threshold_banks, cpu)[bank] = NULL; @@ -719,11 +727,12 @@ static void threshold_remove_device(unsigned int cpu) { unsigned int bank; - for (bank = 0; bank < NR_BANKS; ++bank) { + for (bank = 0; bank < mca_cfg.banks; ++bank) { if (!(per_cpu(bank_map, cpu) & (1 << bank))) continue; threshold_remove_bank(cpu, bank); } + kfree(per_cpu(threshold_banks, cpu)); } /* get notified when a cpu comes on/off */ diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c index 402c454fbff0..ae1697c2afe3 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_intel.c +++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c @@ -285,39 +285,24 @@ void cmci_clear(void) raw_spin_unlock_irqrestore(&cmci_discover_lock, flags); } -static long cmci_rediscover_work_func(void *arg) +static void cmci_rediscover_work_func(void *arg) { int banks; /* Recheck banks in case CPUs don't all have the same */ if (cmci_supported(&banks)) cmci_discover(banks); - - return 0; } -/* - * After a CPU went down cycle through all the others and rediscover - * Must run in process context. - */ -void cmci_rediscover(int dying) +/* After a CPU went down cycle through all the others and rediscover */ +void cmci_rediscover(void) { - int cpu, banks; + int banks; if (!cmci_supported(&banks)) return; - for_each_online_cpu(cpu) { - if (cpu == dying) - continue; - - if (cpu == smp_processor_id()) { - cmci_rediscover_work_func(NULL); - continue; - } - - work_on_cpu(cpu, cmci_rediscover_work_func, NULL); - } + on_each_cpu(cmci_rediscover_work_func, NULL, 1); } /* diff --git a/arch/x86/kernel/cpu/mkcapflags.pl b/arch/x86/kernel/cpu/mkcapflags.pl deleted file mode 100644 index 091972ef49de..000000000000 --- a/arch/x86/kernel/cpu/mkcapflags.pl +++ /dev/null @@ -1,48 +0,0 @@ -#!/usr/bin/perl -w -# -# Generate the x86_cap_flags[] array from include/asm-x86/cpufeature.h -# - -($in, $out) = @ARGV; - -open(IN, "< $in\0") or die "$0: cannot open: $in: $!\n"; -open(OUT, "> $out\0") or die "$0: cannot create: $out: $!\n"; - -print OUT "#ifndef _ASM_X86_CPUFEATURE_H\n"; -print OUT "#include <asm/cpufeature.h>\n"; -print OUT "#endif\n"; -print OUT "\n"; -print OUT "const char * const x86_cap_flags[NCAPINTS*32] = {\n"; - -%features = (); -$err = 0; - -while (defined($line = <IN>)) { - if ($line =~ /^\s*\#\s*define\s+(X86_FEATURE_(\S+))\s+(.*)$/) { - $macro = $1; - $feature = "\L$2"; - $tail = $3; - if ($tail =~ /\/\*\s*\"([^"]*)\".*\*\//) { - $feature = "\L$1"; - } - - next if ($feature eq ''); - - if ($features{$feature}++) { - print STDERR "$in: duplicate feature name: $feature\n"; - $err++; - } - printf OUT "\t%-32s = \"%s\",\n", "[$macro]", $feature; - } -} -print OUT "};\n"; - -close(IN); -close(OUT); - -if ($err) { - unlink($out); - exit(1); -} - -exit(0); diff --git a/arch/x86/kernel/cpu/mkcapflags.sh b/arch/x86/kernel/cpu/mkcapflags.sh new file mode 100644 index 000000000000..2bf616505499 --- /dev/null +++ b/arch/x86/kernel/cpu/mkcapflags.sh @@ -0,0 +1,41 @@ +#!/bin/sh +# +# Generate the x86_cap_flags[] array from include/asm/cpufeature.h +# + +IN=$1 +OUT=$2 + +TABS="$(printf '\t\t\t\t\t')" +trap 'rm "$OUT"' EXIT + +( + echo "#ifndef _ASM_X86_CPUFEATURE_H" + echo "#include <asm/cpufeature.h>" + echo "#endif" + echo "" + echo "const char * const x86_cap_flags[NCAPINTS*32] = {" + + # Iterate through any input lines starting with #define X86_FEATURE_ + sed -n -e 's/\t/ /g' -e 's/^ *# *define *X86_FEATURE_//p' $IN | + while read i + do + # Name is everything up to the first whitespace + NAME="$(echo "$i" | sed 's/ .*//')" + + # If the /* comment */ starts with a quote string, grab that. + VALUE="$(echo "$i" | sed -n 's@.*/\* *\("[^"]*"\).*\*/@\1@p')" + [ -z "$VALUE" ] && VALUE="\"$NAME\"" + [ "$VALUE" == '""' ] && continue + + # Name is uppercase, VALUE is all lowercase + VALUE="$(echo "$VALUE" | tr A-Z a-z)" + + TABCOUNT=$(( ( 5*8 - 14 - $(echo "$NAME" | wc -c) ) / 8 )) + printf "\t[%s]%.*s = %s,\n" \ + "X86_FEATURE_$NAME" "$TABCOUNT" "$TABS" "$VALUE" + done + echo "};" +) > $OUT + +trap - EXIT diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index a7d26d83fb70..8f4be53ea04b 100644 --- a/arch/x86/kernel/cpu/mshyperv.c +++ b/arch/x86/kernel/cpu/mshyperv.c @@ -35,13 +35,6 @@ static bool __init ms_hyperv_platform(void) if (!boot_cpu_has(X86_FEATURE_HYPERVISOR)) return false; - /* - * Xen emulates Hyper-V to support enlightened Windows. - * Check to see first if we are on a Xen Hypervisor. - */ - if (xen_cpuid_base()) - return false; - cpuid(HYPERV_CPUID_VENDOR_AND_MAX_FUNCTIONS, &eax, &hyp_signature[0], &hyp_signature[1], &hyp_signature[2]); @@ -82,12 +75,6 @@ static void __init ms_hyperv_init_platform(void) if (ms_hyperv.features & HV_X64_MSR_TIME_REF_COUNT_AVAILABLE) clocksource_register_hz(&hyperv_cs, NSEC_PER_SEC/100); -#if IS_ENABLED(CONFIG_HYPERV) - /* - * Setup the IDT for hypervisor callback. - */ - alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR, hyperv_callback_vector); -#endif } const __refconst struct hypervisor_x86 x86_hyper_ms_hyperv = { @@ -103,6 +90,11 @@ static irq_handler_t vmbus_isr; void hv_register_vmbus_handler(int irq, irq_handler_t handler) { + /* + * Setup the IDT for hypervisor callback. + */ + alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR, hyperv_callback_vector); + vmbus_irq = irq; vmbus_isr = handler; } diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index bf0f01aea994..1025f3c99d20 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -180,8 +180,9 @@ static void release_pmc_hardware(void) {} static bool check_hw_exists(void) { - u64 val, val_new = ~0; - int i, reg, ret = 0; + u64 val, val_fail, val_new= ~0; + int i, reg, reg_fail, ret = 0; + int bios_fail = 0; /* * Check to see if the BIOS enabled any of the counters, if so @@ -192,8 +193,11 @@ static bool check_hw_exists(void) ret = rdmsrl_safe(reg, &val); if (ret) goto msr_fail; - if (val & ARCH_PERFMON_EVENTSEL_ENABLE) - goto bios_fail; + if (val & ARCH_PERFMON_EVENTSEL_ENABLE) { + bios_fail = 1; + val_fail = val; + reg_fail = reg; + } } if (x86_pmu.num_counters_fixed) { @@ -202,8 +206,11 @@ static bool check_hw_exists(void) if (ret) goto msr_fail; for (i = 0; i < x86_pmu.num_counters_fixed; i++) { - if (val & (0x03 << i*4)) - goto bios_fail; + if (val & (0x03 << i*4)) { + bios_fail = 1; + val_fail = val; + reg_fail = reg; + } } } @@ -221,14 +228,13 @@ static bool check_hw_exists(void) if (ret || val != val_new) goto msr_fail; - return true; - -bios_fail: /* * We still allow the PMU driver to operate: */ - printk(KERN_CONT "Broken BIOS detected, complain to your hardware vendor.\n"); - printk(KERN_ERR FW_BUG "the BIOS has corrupted hw-PMU resources (MSR %x is %Lx)\n", reg, val); + if (bios_fail) { + printk(KERN_CONT "Broken BIOS detected, complain to your hardware vendor.\n"); + printk(KERN_ERR FW_BUG "the BIOS has corrupted hw-PMU resources (MSR %x is %Lx)\n", reg_fail, val_fail); + } return true; @@ -1316,9 +1322,16 @@ static struct attribute_group x86_pmu_format_group = { */ static void __init filter_events(struct attribute **attrs) { + struct device_attribute *d; + struct perf_pmu_events_attr *pmu_attr; int i, j; for (i = 0; attrs[i]; i++) { + d = (struct device_attribute *)attrs[i]; + pmu_attr = container_of(d, struct perf_pmu_events_attr, attr); + /* str trumps id */ + if (pmu_attr->event_str) + continue; if (x86_pmu.event_map(i)) continue; @@ -1330,22 +1343,45 @@ static void __init filter_events(struct attribute **attrs) } } -static ssize_t events_sysfs_show(struct device *dev, struct device_attribute *attr, +/* Merge two pointer arrays */ +static __init struct attribute **merge_attr(struct attribute **a, struct attribute **b) +{ + struct attribute **new; + int j, i; + + for (j = 0; a[j]; j++) + ; + for (i = 0; b[i]; i++) + j++; + j++; + + new = kmalloc(sizeof(struct attribute *) * j, GFP_KERNEL); + if (!new) + return NULL; + + j = 0; + for (i = 0; a[i]; i++) + new[j++] = a[i]; + for (i = 0; b[i]; i++) + new[j++] = b[i]; + new[j] = NULL; + + return new; +} + +ssize_t events_sysfs_show(struct device *dev, struct device_attribute *attr, char *page) { struct perf_pmu_events_attr *pmu_attr = \ container_of(attr, struct perf_pmu_events_attr, attr); - u64 config = x86_pmu.event_map(pmu_attr->id); - return x86_pmu.events_sysfs_show(page, config); -} -#define EVENT_VAR(_id) event_attr_##_id -#define EVENT_PTR(_id) &event_attr_##_id.attr.attr + /* string trumps id */ + if (pmu_attr->event_str) + return sprintf(page, "%s", pmu_attr->event_str); -#define EVENT_ATTR(_name, _id) \ - PMU_EVENT_ATTR(_name, EVENT_VAR(_id), PERF_COUNT_HW_##_id, \ - events_sysfs_show) + return x86_pmu.events_sysfs_show(page, config); +} EVENT_ATTR(cpu-cycles, CPU_CYCLES ); EVENT_ATTR(instructions, INSTRUCTIONS ); @@ -1459,16 +1495,27 @@ static int __init init_hw_perf_events(void) unconstrained = (struct event_constraint) __EVENT_CONSTRAINT(0, (1ULL << x86_pmu.num_counters) - 1, - 0, x86_pmu.num_counters, 0); + 0, x86_pmu.num_counters, 0, 0); x86_pmu.attr_rdpmc = 1; /* enable userspace RDPMC usage by default */ x86_pmu_format_group.attrs = x86_pmu.format_attrs; + if (x86_pmu.event_attrs) + x86_pmu_events_group.attrs = x86_pmu.event_attrs; + if (!x86_pmu.events_sysfs_show) x86_pmu_events_group.attrs = &empty_attrs; else filter_events(x86_pmu_events_group.attrs); + if (x86_pmu.cpu_events) { + struct attribute **tmp; + + tmp = merge_attr(x86_pmu_events_group.attrs, x86_pmu.cpu_events); + if (!WARN_ON(!tmp)) + x86_pmu_events_group.attrs = tmp; + } + pr_info("... version: %d\n", x86_pmu.version); pr_info("... bit width: %d\n", x86_pmu.cntval_bits); pr_info("... generic registers: %d\n", x86_pmu.num_counters); diff --git a/arch/x86/kernel/cpu/perf_event.h b/arch/x86/kernel/cpu/perf_event.h index 7f5c75c2afdd..ba9aadfa683b 100644 --- a/arch/x86/kernel/cpu/perf_event.h +++ b/arch/x86/kernel/cpu/perf_event.h @@ -46,6 +46,7 @@ enum extra_reg_type { EXTRA_REG_RSP_0 = 0, /* offcore_response_0 */ EXTRA_REG_RSP_1 = 1, /* offcore_response_1 */ EXTRA_REG_LBR = 2, /* lbr_select */ + EXTRA_REG_LDLAT = 3, /* ld_lat_threshold */ EXTRA_REG_MAX /* number of entries needed */ }; @@ -59,7 +60,13 @@ struct event_constraint { u64 cmask; int weight; int overlap; + int flags; }; +/* + * struct event_constraint flags + */ +#define PERF_X86_EVENT_PEBS_LDLAT 0x1 /* ld+ldlat data address sampling */ +#define PERF_X86_EVENT_PEBS_ST 0x2 /* st data address sampling */ struct amd_nb { int nb_id; /* NorthBridge id */ @@ -170,16 +177,17 @@ struct cpu_hw_events { void *kfree_on_online; }; -#define __EVENT_CONSTRAINT(c, n, m, w, o) {\ +#define __EVENT_CONSTRAINT(c, n, m, w, o, f) {\ { .idxmsk64 = (n) }, \ .code = (c), \ .cmask = (m), \ .weight = (w), \ .overlap = (o), \ + .flags = f, \ } #define EVENT_CONSTRAINT(c, n, m) \ - __EVENT_CONSTRAINT(c, n, m, HWEIGHT(n), 0) + __EVENT_CONSTRAINT(c, n, m, HWEIGHT(n), 0, 0) /* * The overlap flag marks event constraints with overlapping counter @@ -203,7 +211,7 @@ struct cpu_hw_events { * and its counter masks must be kept at a minimum. */ #define EVENT_CONSTRAINT_OVERLAP(c, n, m) \ - __EVENT_CONSTRAINT(c, n, m, HWEIGHT(n), 1) + __EVENT_CONSTRAINT(c, n, m, HWEIGHT(n), 1, 0) /* * Constraint on the Event code. @@ -231,6 +239,14 @@ struct cpu_hw_events { #define INTEL_UEVENT_CONSTRAINT(c, n) \ EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVENT_MASK) +#define INTEL_PLD_CONSTRAINT(c, n) \ + __EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVENT_MASK, \ + HWEIGHT(n), 0, PERF_X86_EVENT_PEBS_LDLAT) + +#define INTEL_PST_CONSTRAINT(c, n) \ + __EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVENT_MASK, \ + HWEIGHT(n), 0, PERF_X86_EVENT_PEBS_ST) + #define EVENT_CONSTRAINT_END \ EVENT_CONSTRAINT(0, 0, 0) @@ -260,12 +276,22 @@ struct extra_reg { .msr = (ms), \ .config_mask = (m), \ .valid_mask = (vm), \ - .idx = EXTRA_REG_##i \ + .idx = EXTRA_REG_##i, \ } #define INTEL_EVENT_EXTRA_REG(event, msr, vm, idx) \ EVENT_EXTRA_REG(event, msr, ARCH_PERFMON_EVENTSEL_EVENT, vm, idx) +#define INTEL_UEVENT_EXTRA_REG(event, msr, vm, idx) \ + EVENT_EXTRA_REG(event, msr, ARCH_PERFMON_EVENTSEL_EVENT | \ + ARCH_PERFMON_EVENTSEL_UMASK, vm, idx) + +#define INTEL_UEVENT_PEBS_LDLAT_EXTRA_REG(c) \ + INTEL_UEVENT_EXTRA_REG(c, \ + MSR_PEBS_LD_LAT_THRESHOLD, \ + 0xffff, \ + LDLAT) + #define EVENT_EXTRA_END EVENT_EXTRA_REG(0, 0, 0, 0, RSP_0) union perf_capabilities { @@ -355,8 +381,10 @@ struct x86_pmu { */ int attr_rdpmc; struct attribute **format_attrs; + struct attribute **event_attrs; ssize_t (*events_sysfs_show)(char *page, u64 config); + struct attribute **cpu_events; /* * CPU Hotplug hooks @@ -421,6 +449,23 @@ do { \ #define ERF_NO_HT_SHARING 1 #define ERF_HAS_RSP_1 2 +#define EVENT_VAR(_id) event_attr_##_id +#define EVENT_PTR(_id) &event_attr_##_id.attr.attr + +#define EVENT_ATTR(_name, _id) \ +static struct perf_pmu_events_attr EVENT_VAR(_id) = { \ + .attr = __ATTR(_name, 0444, events_sysfs_show, NULL), \ + .id = PERF_COUNT_HW_##_id, \ + .event_str = NULL, \ +}; + +#define EVENT_ATTR_STR(_name, v, str) \ +static struct perf_pmu_events_attr event_attr_##v = { \ + .attr = __ATTR(_name, 0444, events_sysfs_show, NULL), \ + .id = 0, \ + .event_str = str, \ +}; + extern struct x86_pmu x86_pmu __read_mostly; DECLARE_PER_CPU(struct cpu_hw_events, cpu_hw_events); @@ -628,6 +673,9 @@ int p6_pmu_init(void); int knc_pmu_init(void); +ssize_t events_sysfs_show(struct device *dev, struct device_attribute *attr, + char *page); + #else /* CONFIG_CPU_SUP_INTEL */ static inline void reserve_ds_buffers(void) diff --git a/arch/x86/kernel/cpu/perf_event_amd.c b/arch/x86/kernel/cpu/perf_event_amd.c index dfdab42aed27..7e28d9467bb4 100644 --- a/arch/x86/kernel/cpu/perf_event_amd.c +++ b/arch/x86/kernel/cpu/perf_event_amd.c @@ -132,14 +132,11 @@ static u64 amd_pmu_event_map(int hw_event) return amd_perfmon_event_map[hw_event]; } -static struct event_constraint *amd_nb_event_constraint; - /* * Previously calculated offsets */ static unsigned int event_offsets[X86_PMC_IDX_MAX] __read_mostly; static unsigned int count_offsets[X86_PMC_IDX_MAX] __read_mostly; -static unsigned int rdpmc_indexes[X86_PMC_IDX_MAX] __read_mostly; /* * Legacy CPUs: @@ -147,14 +144,10 @@ static unsigned int rdpmc_indexes[X86_PMC_IDX_MAX] __read_mostly; * * CPUs with core performance counter extensions: * 6 counters starting at 0xc0010200 each offset by 2 - * - * CPUs with north bridge performance counter extensions: - * 4 additional counters starting at 0xc0010240 each offset by 2 - * (indexed right above either one of the above core counters) */ static inline int amd_pmu_addr_offset(int index, bool eventsel) { - int offset, first, base; + int offset; if (!index) return index; @@ -167,23 +160,7 @@ static inline int amd_pmu_addr_offset(int index, bool eventsel) if (offset) return offset; - if (amd_nb_event_constraint && - test_bit(index, amd_nb_event_constraint->idxmsk)) { - /* - * calculate the offset of NB counters with respect to - * base eventsel or perfctr - */ - - first = find_first_bit(amd_nb_event_constraint->idxmsk, - X86_PMC_IDX_MAX); - - if (eventsel) - base = MSR_F15H_NB_PERF_CTL - x86_pmu.eventsel; - else - base = MSR_F15H_NB_PERF_CTR - x86_pmu.perfctr; - - offset = base + ((index - first) << 1); - } else if (!cpu_has_perfctr_core) + if (!cpu_has_perfctr_core) offset = index; else offset = index << 1; @@ -196,36 +173,6 @@ static inline int amd_pmu_addr_offset(int index, bool eventsel) return offset; } -static inline int amd_pmu_rdpmc_index(int index) -{ - int ret, first; - - if (!index) - return index; - - ret = rdpmc_indexes[index]; - - if (ret) - return ret; - - if (amd_nb_event_constraint && - test_bit(index, amd_nb_event_constraint->idxmsk)) { - /* - * according to the mnual, ECX value of the NB counters is - * the index of the NB counter (0, 1, 2 or 3) plus 6 - */ - - first = find_first_bit(amd_nb_event_constraint->idxmsk, - X86_PMC_IDX_MAX); - ret = index - first + 6; - } else - ret = index; - - rdpmc_indexes[index] = ret; - - return ret; -} - static int amd_core_hw_config(struct perf_event *event) { if (event->attr.exclude_host && event->attr.exclude_guest) @@ -245,34 +192,6 @@ static int amd_core_hw_config(struct perf_event *event) } /* - * NB counters do not support the following event select bits: - * Host/Guest only - * Counter mask - * Invert counter mask - * Edge detect - * OS/User mode - */ -static int amd_nb_hw_config(struct perf_event *event) -{ - /* for NB, we only allow system wide counting mode */ - if (is_sampling_event(event) || event->attach_state & PERF_ATTACH_TASK) - return -EINVAL; - - if (event->attr.exclude_user || event->attr.exclude_kernel || - event->attr.exclude_host || event->attr.exclude_guest) - return -EINVAL; - - event->hw.config &= ~(ARCH_PERFMON_EVENTSEL_USR | - ARCH_PERFMON_EVENTSEL_OS); - - if (event->hw.config & ~(AMD64_RAW_EVENT_MASK_NB | - ARCH_PERFMON_EVENTSEL_INT)) - return -EINVAL; - - return 0; -} - -/* * AMD64 events are detected based on their event codes. */ static inline unsigned int amd_get_event_code(struct hw_perf_event *hwc) @@ -285,11 +204,6 @@ static inline int amd_is_nb_event(struct hw_perf_event *hwc) return (hwc->config & 0xe0) == 0xe0; } -static inline int amd_is_perfctr_nb_event(struct hw_perf_event *hwc) -{ - return amd_nb_event_constraint && amd_is_nb_event(hwc); -} - static inline int amd_has_nb(struct cpu_hw_events *cpuc) { struct amd_nb *nb = cpuc->amd_nb; @@ -315,9 +229,6 @@ static int amd_pmu_hw_config(struct perf_event *event) if (event->attr.type == PERF_TYPE_RAW) event->hw.config |= event->attr.config & AMD64_RAW_EVENT_MASK; - if (amd_is_perfctr_nb_event(&event->hw)) - return amd_nb_hw_config(event); - return amd_core_hw_config(event); } @@ -341,19 +252,6 @@ static void __amd_put_nb_event_constraints(struct cpu_hw_events *cpuc, } } -static void amd_nb_interrupt_hw_config(struct hw_perf_event *hwc) -{ - int core_id = cpu_data(smp_processor_id()).cpu_core_id; - - /* deliver interrupts only to this core */ - if (hwc->config & ARCH_PERFMON_EVENTSEL_INT) { - hwc->config |= AMD64_EVENTSEL_INT_CORE_ENABLE; - hwc->config &= ~AMD64_EVENTSEL_INT_CORE_SEL_MASK; - hwc->config |= (u64)(core_id) << - AMD64_EVENTSEL_INT_CORE_SEL_SHIFT; - } -} - /* * AMD64 NorthBridge events need special treatment because * counter access needs to be synchronized across all cores @@ -441,9 +339,6 @@ __amd_get_nb_event_constraints(struct cpu_hw_events *cpuc, struct perf_event *ev if (new == -1) return &emptyconstraint; - if (amd_is_perfctr_nb_event(hwc)) - amd_nb_interrupt_hw_config(hwc); - return &nb->event_constraints[new]; } @@ -543,8 +438,7 @@ amd_get_event_constraints(struct cpu_hw_events *cpuc, struct perf_event *event) if (!(amd_has_nb(cpuc) && amd_is_nb_event(&event->hw))) return &unconstrained; - return __amd_get_nb_event_constraints(cpuc, event, - amd_nb_event_constraint); + return __amd_get_nb_event_constraints(cpuc, event, NULL); } static void amd_put_event_constraints(struct cpu_hw_events *cpuc, @@ -643,9 +537,6 @@ static struct event_constraint amd_f15_PMC30 = EVENT_CONSTRAINT_OVERLAP(0, 0x09, static struct event_constraint amd_f15_PMC50 = EVENT_CONSTRAINT(0, 0x3F, 0); static struct event_constraint amd_f15_PMC53 = EVENT_CONSTRAINT(0, 0x38, 0); -static struct event_constraint amd_NBPMC96 = EVENT_CONSTRAINT(0, 0x3C0, 0); -static struct event_constraint amd_NBPMC74 = EVENT_CONSTRAINT(0, 0xF0, 0); - static struct event_constraint * amd_get_event_constraints_f15h(struct cpu_hw_events *cpuc, struct perf_event *event) { @@ -711,8 +602,8 @@ amd_get_event_constraints_f15h(struct cpu_hw_events *cpuc, struct perf_event *ev return &amd_f15_PMC20; } case AMD_EVENT_NB: - return __amd_get_nb_event_constraints(cpuc, event, - amd_nb_event_constraint); + /* moved to perf_event_amd_uncore.c */ + return &emptyconstraint; default: return &emptyconstraint; } @@ -738,7 +629,6 @@ static __initconst const struct x86_pmu amd_pmu = { .eventsel = MSR_K7_EVNTSEL0, .perfctr = MSR_K7_PERFCTR0, .addr_offset = amd_pmu_addr_offset, - .rdpmc_index = amd_pmu_rdpmc_index, .event_map = amd_pmu_event_map, .max_events = ARRAY_SIZE(amd_perfmon_event_map), .num_counters = AMD64_NUM_COUNTERS, @@ -790,23 +680,6 @@ static int setup_perfctr_core(void) return 0; } -static int setup_perfctr_nb(void) -{ - if (!cpu_has_perfctr_nb) - return -ENODEV; - - x86_pmu.num_counters += AMD64_NUM_COUNTERS_NB; - - if (cpu_has_perfctr_core) - amd_nb_event_constraint = &amd_NBPMC96; - else - amd_nb_event_constraint = &amd_NBPMC74; - - printk(KERN_INFO "perf: AMD northbridge performance counters detected\n"); - - return 0; -} - __init int amd_pmu_init(void) { /* Performance-monitoring supported from K7 and later: */ @@ -817,7 +690,6 @@ __init int amd_pmu_init(void) setup_event_constraints(); setup_perfctr_core(); - setup_perfctr_nb(); /* Events are common for all AMDs */ memcpy(hw_cache_event_ids, amd_hw_cache_event_ids, diff --git a/arch/x86/kernel/cpu/perf_event_amd_uncore.c b/arch/x86/kernel/cpu/perf_event_amd_uncore.c new file mode 100644 index 000000000000..c0c661adf03e --- /dev/null +++ b/arch/x86/kernel/cpu/perf_event_amd_uncore.c @@ -0,0 +1,547 @@ +/* + * Copyright (C) 2013 Advanced Micro Devices, Inc. + * + * Author: Jacob Shin <jacob.shin@amd.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/perf_event.h> +#include <linux/percpu.h> +#include <linux/types.h> +#include <linux/slab.h> +#include <linux/init.h> +#include <linux/cpu.h> +#include <linux/cpumask.h> + +#include <asm/cpufeature.h> +#include <asm/perf_event.h> +#include <asm/msr.h> + +#define NUM_COUNTERS_NB 4 +#define NUM_COUNTERS_L2 4 +#define MAX_COUNTERS NUM_COUNTERS_NB + +#define RDPMC_BASE_NB 6 +#define RDPMC_BASE_L2 10 + +#define COUNTER_SHIFT 16 + +struct amd_uncore { + int id; + int refcnt; + int cpu; + int num_counters; + int rdpmc_base; + u32 msr_base; + cpumask_t *active_mask; + struct pmu *pmu; + struct perf_event *events[MAX_COUNTERS]; + struct amd_uncore *free_when_cpu_online; +}; + +static struct amd_uncore * __percpu *amd_uncore_nb; +static struct amd_uncore * __percpu *amd_uncore_l2; + +static struct pmu amd_nb_pmu; +static struct pmu amd_l2_pmu; + +static cpumask_t amd_nb_active_mask; +static cpumask_t amd_l2_active_mask; + +static bool is_nb_event(struct perf_event *event) +{ + return event->pmu->type == amd_nb_pmu.type; +} + +static bool is_l2_event(struct perf_event *event) +{ + return event->pmu->type == amd_l2_pmu.type; +} + +static struct amd_uncore *event_to_amd_uncore(struct perf_event *event) +{ + if (is_nb_event(event) && amd_uncore_nb) + return *per_cpu_ptr(amd_uncore_nb, event->cpu); + else if (is_l2_event(event) && amd_uncore_l2) + return *per_cpu_ptr(amd_uncore_l2, event->cpu); + + return NULL; +} + +static void amd_uncore_read(struct perf_event *event) +{ + struct hw_perf_event *hwc = &event->hw; + u64 prev, new; + s64 delta; + + /* + * since we do not enable counter overflow interrupts, + * we do not have to worry about prev_count changing on us + */ + + prev = local64_read(&hwc->prev_count); + rdpmcl(hwc->event_base_rdpmc, new); + local64_set(&hwc->prev_count, new); + delta = (new << COUNTER_SHIFT) - (prev << COUNTER_SHIFT); + delta >>= COUNTER_SHIFT; + local64_add(delta, &event->count); +} + +static void amd_uncore_start(struct perf_event *event, int flags) +{ + struct hw_perf_event *hwc = &event->hw; + + if (flags & PERF_EF_RELOAD) + wrmsrl(hwc->event_base, (u64)local64_read(&hwc->prev_count)); + + hwc->state = 0; + wrmsrl(hwc->config_base, (hwc->config | ARCH_PERFMON_EVENTSEL_ENABLE)); + perf_event_update_userpage(event); +} + +static void amd_uncore_stop(struct perf_event *event, int flags) +{ + struct hw_perf_event *hwc = &event->hw; + + wrmsrl(hwc->config_base, hwc->config); + hwc->state |= PERF_HES_STOPPED; + + if ((flags & PERF_EF_UPDATE) && !(hwc->state & PERF_HES_UPTODATE)) { + amd_uncore_read(event); + hwc->state |= PERF_HES_UPTODATE; + } +} + +static int amd_uncore_add(struct perf_event *event, int flags) +{ + int i; + struct amd_uncore *uncore = event_to_amd_uncore(event); + struct hw_perf_event *hwc = &event->hw; + + /* are we already assigned? */ + if (hwc->idx != -1 && uncore->events[hwc->idx] == event) + goto out; + + for (i = 0; i < uncore->num_counters; i++) { + if (uncore->events[i] == event) { + hwc->idx = i; + goto out; + } + } + + /* if not, take the first available counter */ + hwc->idx = -1; + for (i = 0; i < uncore->num_counters; i++) { + if (cmpxchg(&uncore->events[i], NULL, event) == NULL) { + hwc->idx = i; + break; + } + } + +out: + if (hwc->idx == -1) + return -EBUSY; + + hwc->config_base = uncore->msr_base + (2 * hwc->idx); + hwc->event_base = uncore->msr_base + 1 + (2 * hwc->idx); + hwc->event_base_rdpmc = uncore->rdpmc_base + hwc->idx; + hwc->state = PERF_HES_UPTODATE | PERF_HES_STOPPED; + + if (flags & PERF_EF_START) + amd_uncore_start(event, PERF_EF_RELOAD); + + return 0; +} + +static void amd_uncore_del(struct perf_event *event, int flags) +{ + int i; + struct amd_uncore *uncore = event_to_amd_uncore(event); + struct hw_perf_event *hwc = &event->hw; + + amd_uncore_stop(event, PERF_EF_UPDATE); + + for (i = 0; i < uncore->num_counters; i++) { + if (cmpxchg(&uncore->events[i], event, NULL) == event) + break; + } + + hwc->idx = -1; +} + +static int amd_uncore_event_init(struct perf_event *event) +{ + struct amd_uncore *uncore; + struct hw_perf_event *hwc = &event->hw; + + if (event->attr.type != event->pmu->type) + return -ENOENT; + + /* + * NB and L2 counters (MSRs) are shared across all cores that share the + * same NB / L2 cache. Interrupts can be directed to a single target + * core, however, event counts generated by processes running on other + * cores cannot be masked out. So we do not support sampling and + * per-thread events. + */ + if (is_sampling_event(event) || event->attach_state & PERF_ATTACH_TASK) + return -EINVAL; + + /* NB and L2 counters do not have usr/os/guest/host bits */ + if (event->attr.exclude_user || event->attr.exclude_kernel || + event->attr.exclude_host || event->attr.exclude_guest) + return -EINVAL; + + /* and we do not enable counter overflow interrupts */ + hwc->config = event->attr.config & AMD64_RAW_EVENT_MASK_NB; + hwc->idx = -1; + + if (event->cpu < 0) + return -EINVAL; + + uncore = event_to_amd_uncore(event); + if (!uncore) + return -ENODEV; + + /* + * since request can come in to any of the shared cores, we will remap + * to a single common cpu. + */ + event->cpu = uncore->cpu; + + return 0; +} + +static ssize_t amd_uncore_attr_show_cpumask(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + int n; + cpumask_t *active_mask; + struct pmu *pmu = dev_get_drvdata(dev); + + if (pmu->type == amd_nb_pmu.type) + active_mask = &amd_nb_active_mask; + else if (pmu->type == amd_l2_pmu.type) + active_mask = &amd_l2_active_mask; + else + return 0; + + n = cpulist_scnprintf(buf, PAGE_SIZE - 2, active_mask); + buf[n++] = '\n'; + buf[n] = '\0'; + return n; +} +static DEVICE_ATTR(cpumask, S_IRUGO, amd_uncore_attr_show_cpumask, NULL); + +static struct attribute *amd_uncore_attrs[] = { + &dev_attr_cpumask.attr, + NULL, +}; + +static struct attribute_group amd_uncore_attr_group = { + .attrs = amd_uncore_attrs, +}; + +PMU_FORMAT_ATTR(event, "config:0-7,32-35"); +PMU_FORMAT_ATTR(umask, "config:8-15"); + +static struct attribute *amd_uncore_format_attr[] = { + &format_attr_event.attr, + &format_attr_umask.attr, + NULL, +}; + +static struct attribute_group amd_uncore_format_group = { + .name = "format", + .attrs = amd_uncore_format_attr, +}; + +static const struct attribute_group *amd_uncore_attr_groups[] = { + &amd_uncore_attr_group, + &amd_uncore_format_group, + NULL, +}; + +static struct pmu amd_nb_pmu = { + .attr_groups = amd_uncore_attr_groups, + .name = "amd_nb", + .event_init = amd_uncore_event_init, + .add = amd_uncore_add, + .del = amd_uncore_del, + .start = amd_uncore_start, + .stop = amd_uncore_stop, + .read = amd_uncore_read, +}; + +static struct pmu amd_l2_pmu = { + .attr_groups = amd_uncore_attr_groups, + .name = "amd_l2", + .event_init = amd_uncore_event_init, + .add = amd_uncore_add, + .del = amd_uncore_del, + .start = amd_uncore_start, + .stop = amd_uncore_stop, + .read = amd_uncore_read, +}; + +static struct amd_uncore * __cpuinit amd_uncore_alloc(unsigned int cpu) +{ + return kzalloc_node(sizeof(struct amd_uncore), GFP_KERNEL, + cpu_to_node(cpu)); +} + +static void __cpuinit amd_uncore_cpu_up_prepare(unsigned int cpu) +{ + struct amd_uncore *uncore; + + if (amd_uncore_nb) { + uncore = amd_uncore_alloc(cpu); + uncore->cpu = cpu; + uncore->num_counters = NUM_COUNTERS_NB; + uncore->rdpmc_base = RDPMC_BASE_NB; + uncore->msr_base = MSR_F15H_NB_PERF_CTL; + uncore->active_mask = &amd_nb_active_mask; + uncore->pmu = &amd_nb_pmu; + *per_cpu_ptr(amd_uncore_nb, cpu) = uncore; + } + + if (amd_uncore_l2) { + uncore = amd_uncore_alloc(cpu); + uncore->cpu = cpu; + uncore->num_counters = NUM_COUNTERS_L2; + uncore->rdpmc_base = RDPMC_BASE_L2; + uncore->msr_base = MSR_F16H_L2I_PERF_CTL; + uncore->active_mask = &amd_l2_active_mask; + uncore->pmu = &amd_l2_pmu; + *per_cpu_ptr(amd_uncore_l2, cpu) = uncore; + } +} + +static struct amd_uncore * +__cpuinit amd_uncore_find_online_sibling(struct amd_uncore *this, + struct amd_uncore * __percpu *uncores) +{ + unsigned int cpu; + struct amd_uncore *that; + + for_each_online_cpu(cpu) { + that = *per_cpu_ptr(uncores, cpu); + + if (!that) + continue; + + if (this == that) + continue; + + if (this->id == that->id) { + that->free_when_cpu_online = this; + this = that; + break; + } + } + + this->refcnt++; + return this; +} + +static void __cpuinit amd_uncore_cpu_starting(unsigned int cpu) +{ + unsigned int eax, ebx, ecx, edx; + struct amd_uncore *uncore; + + if (amd_uncore_nb) { + uncore = *per_cpu_ptr(amd_uncore_nb, cpu); + cpuid(0x8000001e, &eax, &ebx, &ecx, &edx); + uncore->id = ecx & 0xff; + + uncore = amd_uncore_find_online_sibling(uncore, amd_uncore_nb); + *per_cpu_ptr(amd_uncore_nb, cpu) = uncore; + } + + if (amd_uncore_l2) { + unsigned int apicid = cpu_data(cpu).apicid; + unsigned int nshared; + + uncore = *per_cpu_ptr(amd_uncore_l2, cpu); + cpuid_count(0x8000001d, 2, &eax, &ebx, &ecx, &edx); + nshared = ((eax >> 14) & 0xfff) + 1; + uncore->id = apicid - (apicid % nshared); + + uncore = amd_uncore_find_online_sibling(uncore, amd_uncore_l2); + *per_cpu_ptr(amd_uncore_l2, cpu) = uncore; + } +} + +static void __cpuinit uncore_online(unsigned int cpu, + struct amd_uncore * __percpu *uncores) +{ + struct amd_uncore *uncore = *per_cpu_ptr(uncores, cpu); + + kfree(uncore->free_when_cpu_online); + uncore->free_when_cpu_online = NULL; + + if (cpu == uncore->cpu) + cpumask_set_cpu(cpu, uncore->active_mask); +} + +static void __cpuinit amd_uncore_cpu_online(unsigned int cpu) +{ + if (amd_uncore_nb) + uncore_online(cpu, amd_uncore_nb); + + if (amd_uncore_l2) + uncore_online(cpu, amd_uncore_l2); +} + +static void __cpuinit uncore_down_prepare(unsigned int cpu, + struct amd_uncore * __percpu *uncores) +{ + unsigned int i; + struct amd_uncore *this = *per_cpu_ptr(uncores, cpu); + + if (this->cpu != cpu) + return; + + /* this cpu is going down, migrate to a shared sibling if possible */ + for_each_online_cpu(i) { + struct amd_uncore *that = *per_cpu_ptr(uncores, i); + + if (cpu == i) + continue; + + if (this == that) { + perf_pmu_migrate_context(this->pmu, cpu, i); + cpumask_clear_cpu(cpu, that->active_mask); + cpumask_set_cpu(i, that->active_mask); + that->cpu = i; + break; + } + } +} + +static void __cpuinit amd_uncore_cpu_down_prepare(unsigned int cpu) +{ + if (amd_uncore_nb) + uncore_down_prepare(cpu, amd_uncore_nb); + + if (amd_uncore_l2) + uncore_down_prepare(cpu, amd_uncore_l2); +} + +static void __cpuinit uncore_dead(unsigned int cpu, + struct amd_uncore * __percpu *uncores) +{ + struct amd_uncore *uncore = *per_cpu_ptr(uncores, cpu); + + if (cpu == uncore->cpu) + cpumask_clear_cpu(cpu, uncore->active_mask); + + if (!--uncore->refcnt) + kfree(uncore); + *per_cpu_ptr(amd_uncore_nb, cpu) = NULL; +} + +static void __cpuinit amd_uncore_cpu_dead(unsigned int cpu) +{ + if (amd_uncore_nb) + uncore_dead(cpu, amd_uncore_nb); + + if (amd_uncore_l2) + uncore_dead(cpu, amd_uncore_l2); +} + +static int __cpuinit +amd_uncore_cpu_notifier(struct notifier_block *self, unsigned long action, + void *hcpu) +{ + unsigned int cpu = (long)hcpu; + + switch (action & ~CPU_TASKS_FROZEN) { + case CPU_UP_PREPARE: + amd_uncore_cpu_up_prepare(cpu); + break; + + case CPU_STARTING: + amd_uncore_cpu_starting(cpu); + break; + + case CPU_ONLINE: + amd_uncore_cpu_online(cpu); + break; + + case CPU_DOWN_PREPARE: + amd_uncore_cpu_down_prepare(cpu); + break; + + case CPU_UP_CANCELED: + case CPU_DEAD: + amd_uncore_cpu_dead(cpu); + break; + + default: + break; + } + + return NOTIFY_OK; +} + +static struct notifier_block amd_uncore_cpu_notifier_block __cpuinitdata = { + .notifier_call = amd_uncore_cpu_notifier, + .priority = CPU_PRI_PERF + 1, +}; + +static void __init init_cpu_already_online(void *dummy) +{ + unsigned int cpu = smp_processor_id(); + + amd_uncore_cpu_starting(cpu); + amd_uncore_cpu_online(cpu); +} + +static int __init amd_uncore_init(void) +{ + unsigned int cpu; + int ret = -ENODEV; + + if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD) + return -ENODEV; + + if (!cpu_has_topoext) + return -ENODEV; + + if (cpu_has_perfctr_nb) { + amd_uncore_nb = alloc_percpu(struct amd_uncore *); + perf_pmu_register(&amd_nb_pmu, amd_nb_pmu.name, -1); + + printk(KERN_INFO "perf: AMD NB counters detected\n"); + ret = 0; + } + + if (cpu_has_perfctr_l2) { + amd_uncore_l2 = alloc_percpu(struct amd_uncore *); + perf_pmu_register(&amd_l2_pmu, amd_l2_pmu.name, -1); + + printk(KERN_INFO "perf: AMD L2I counters detected\n"); + ret = 0; + } + + if (ret) + return -ENODEV; + + get_online_cpus(); + /* init cpus already online before registering for hotplug notifier */ + for_each_online_cpu(cpu) { + amd_uncore_cpu_up_prepare(cpu); + smp_call_function_single(cpu, init_cpu_already_online, NULL, 1); + } + + register_cpu_notifier(&amd_uncore_cpu_notifier_block); + put_online_cpus(); + + return 0; +} +device_initcall(amd_uncore_init); diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c index dab7580c47ae..f60d41ff9a97 100644 --- a/arch/x86/kernel/cpu/perf_event_intel.c +++ b/arch/x86/kernel/cpu/perf_event_intel.c @@ -81,6 +81,7 @@ static struct event_constraint intel_nehalem_event_constraints[] __read_mostly = static struct extra_reg intel_nehalem_extra_regs[] __read_mostly = { INTEL_EVENT_EXTRA_REG(0xb7, MSR_OFFCORE_RSP_0, 0xffff, RSP_0), + INTEL_UEVENT_PEBS_LDLAT_EXTRA_REG(0x100b), EVENT_EXTRA_END }; @@ -108,6 +109,8 @@ static struct event_constraint intel_snb_event_constraints[] __read_mostly = INTEL_EVENT_CONSTRAINT(0x48, 0x4), /* L1D_PEND_MISS.PENDING */ INTEL_UEVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PREC_DIST */ INTEL_EVENT_CONSTRAINT(0xcd, 0x8), /* MEM_TRANS_RETIRED.LOAD_LATENCY */ + INTEL_UEVENT_CONSTRAINT(0x04a3, 0xf), /* CYCLE_ACTIVITY.CYCLES_NO_DISPATCH */ + INTEL_UEVENT_CONSTRAINT(0x02a3, 0x4), /* CYCLE_ACTIVITY.CYCLES_L1D_PENDING */ EVENT_CONSTRAINT_END }; @@ -125,10 +128,15 @@ static struct event_constraint intel_ivb_event_constraints[] __read_mostly = INTEL_UEVENT_CONSTRAINT(0x08a3, 0x4), /* CYCLE_ACTIVITY.CYCLES_L1D_PENDING */ INTEL_UEVENT_CONSTRAINT(0x0ca3, 0x4), /* CYCLE_ACTIVITY.STALLS_L1D_PENDING */ INTEL_UEVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PREC_DIST */ - INTEL_EVENT_CONSTRAINT(0xd0, 0xf), /* MEM_UOPS_RETIRED.* */ - INTEL_EVENT_CONSTRAINT(0xd1, 0xf), /* MEM_LOAD_UOPS_RETIRED.* */ - INTEL_EVENT_CONSTRAINT(0xd2, 0xf), /* MEM_LOAD_UOPS_LLC_HIT_RETIRED.* */ - INTEL_EVENT_CONSTRAINT(0xd3, 0xf), /* MEM_LOAD_UOPS_LLC_MISS_RETIRED.* */ + /* + * Errata BV98 -- MEM_*_RETIRED events can leak between counters of SMT + * siblings; disable these events because they can corrupt unrelated + * counters. + */ + INTEL_EVENT_CONSTRAINT(0xd0, 0x0), /* MEM_UOPS_RETIRED.* */ + INTEL_EVENT_CONSTRAINT(0xd1, 0x0), /* MEM_LOAD_UOPS_RETIRED.* */ + INTEL_EVENT_CONSTRAINT(0xd2, 0x0), /* MEM_LOAD_UOPS_LLC_HIT_RETIRED.* */ + INTEL_EVENT_CONSTRAINT(0xd3, 0x0), /* MEM_LOAD_UOPS_LLC_MISS_RETIRED.* */ EVENT_CONSTRAINT_END }; @@ -136,6 +144,7 @@ static struct extra_reg intel_westmere_extra_regs[] __read_mostly = { INTEL_EVENT_EXTRA_REG(0xb7, MSR_OFFCORE_RSP_0, 0xffff, RSP_0), INTEL_EVENT_EXTRA_REG(0xbb, MSR_OFFCORE_RSP_1, 0xffff, RSP_1), + INTEL_UEVENT_PEBS_LDLAT_EXTRA_REG(0x100b), EVENT_EXTRA_END }; @@ -153,11 +162,34 @@ static struct event_constraint intel_gen_event_constraints[] __read_mostly = }; static struct extra_reg intel_snb_extra_regs[] __read_mostly = { - INTEL_EVENT_EXTRA_REG(0xb7, MSR_OFFCORE_RSP_0, 0x3fffffffffull, RSP_0), - INTEL_EVENT_EXTRA_REG(0xbb, MSR_OFFCORE_RSP_1, 0x3fffffffffull, RSP_1), + INTEL_EVENT_EXTRA_REG(0xb7, MSR_OFFCORE_RSP_0, 0x3f807f8fffull, RSP_0), + INTEL_EVENT_EXTRA_REG(0xbb, MSR_OFFCORE_RSP_1, 0x3f807f8fffull, RSP_1), + INTEL_UEVENT_PEBS_LDLAT_EXTRA_REG(0x01cd), + INTEL_UEVENT_PEBS_LDLAT_EXTRA_REG(0x01cd), + EVENT_EXTRA_END +}; + +static struct extra_reg intel_snbep_extra_regs[] __read_mostly = { + INTEL_EVENT_EXTRA_REG(0xb7, MSR_OFFCORE_RSP_0, 0x3fffff8fffull, RSP_0), + INTEL_EVENT_EXTRA_REG(0xbb, MSR_OFFCORE_RSP_1, 0x3fffff8fffull, RSP_1), EVENT_EXTRA_END }; +EVENT_ATTR_STR(mem-loads, mem_ld_nhm, "event=0x0b,umask=0x10,ldlat=3"); +EVENT_ATTR_STR(mem-loads, mem_ld_snb, "event=0xcd,umask=0x1,ldlat=3"); +EVENT_ATTR_STR(mem-stores, mem_st_snb, "event=0xcd,umask=0x2"); + +struct attribute *nhm_events_attrs[] = { + EVENT_PTR(mem_ld_nhm), + NULL, +}; + +struct attribute *snb_events_attrs[] = { + EVENT_PTR(mem_ld_snb), + EVENT_PTR(mem_st_snb), + NULL, +}; + static u64 intel_pmu_event_map(int hw_event) { return intel_perfmon_event_map[hw_event]; @@ -1392,8 +1424,11 @@ x86_get_event_constraints(struct cpu_hw_events *cpuc, struct perf_event *event) if (x86_pmu.event_constraints) { for_each_event_constraint(c, x86_pmu.event_constraints) { - if ((event->hw.config & c->cmask) == c->code) + if ((event->hw.config & c->cmask) == c->code) { + /* hw.flags zeroed at initialization */ + event->hw.flags |= c->flags; return c; + } } } @@ -1438,6 +1473,7 @@ intel_put_shared_regs_event_constraints(struct cpu_hw_events *cpuc, static void intel_put_event_constraints(struct cpu_hw_events *cpuc, struct perf_event *event) { + event->hw.flags = 0; intel_put_shared_regs_event_constraints(cpuc, event); } @@ -1761,6 +1797,8 @@ static void intel_pmu_flush_branch_stack(void) PMU_FORMAT_ATTR(offcore_rsp, "config1:0-63"); +PMU_FORMAT_ATTR(ldlat, "config1:0-15"); + static struct attribute *intel_arch3_formats_attr[] = { &format_attr_event.attr, &format_attr_umask.attr, @@ -1771,6 +1809,7 @@ static struct attribute *intel_arch3_formats_attr[] = { &format_attr_cmask.attr, &format_attr_offcore_rsp.attr, /* XXX do NHM/WSM + SNB breakout */ + &format_attr_ldlat.attr, /* PEBS load latency */ NULL, }; @@ -2031,6 +2070,8 @@ __init int intel_pmu_init(void) x86_pmu.enable_all = intel_pmu_nhm_enable_all; x86_pmu.extra_regs = intel_nehalem_extra_regs; + x86_pmu.cpu_events = nhm_events_attrs; + /* UOPS_ISSUED.STALLED_CYCLES */ intel_perfmon_event_map[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = X86_CONFIG(.event=0x0e, .umask=0x01, .inv=1, .cmask=1); @@ -2074,6 +2115,8 @@ __init int intel_pmu_init(void) x86_pmu.extra_regs = intel_westmere_extra_regs; x86_pmu.er_flags |= ERF_HAS_RSP_1; + x86_pmu.cpu_events = nhm_events_attrs; + /* UOPS_ISSUED.STALLED_CYCLES */ intel_perfmon_event_map[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = X86_CONFIG(.event=0x0e, .umask=0x01, .inv=1, .cmask=1); @@ -2097,11 +2140,16 @@ __init int intel_pmu_init(void) x86_pmu.event_constraints = intel_snb_event_constraints; x86_pmu.pebs_constraints = intel_snb_pebs_event_constraints; x86_pmu.pebs_aliases = intel_pebs_aliases_snb; - x86_pmu.extra_regs = intel_snb_extra_regs; + if (boot_cpu_data.x86_model == 45) + x86_pmu.extra_regs = intel_snbep_extra_regs; + else + x86_pmu.extra_regs = intel_snb_extra_regs; /* all extra regs are per-cpu when HT is on */ x86_pmu.er_flags |= ERF_HAS_RSP_1; x86_pmu.er_flags |= ERF_NO_HT_SHARING; + x86_pmu.cpu_events = snb_events_attrs; + /* UOPS_ISSUED.ANY,c=1,i=1 to count stall cycles */ intel_perfmon_event_map[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = X86_CONFIG(.event=0x0e, .umask=0x01, .inv=1, .cmask=1); @@ -2123,11 +2171,16 @@ __init int intel_pmu_init(void) x86_pmu.event_constraints = intel_ivb_event_constraints; x86_pmu.pebs_constraints = intel_ivb_pebs_event_constraints; x86_pmu.pebs_aliases = intel_pebs_aliases_snb; - x86_pmu.extra_regs = intel_snb_extra_regs; + if (boot_cpu_data.x86_model == 62) + x86_pmu.extra_regs = intel_snbep_extra_regs; + else + x86_pmu.extra_regs = intel_snb_extra_regs; /* all extra regs are per-cpu when HT is on */ x86_pmu.er_flags |= ERF_HAS_RSP_1; x86_pmu.er_flags |= ERF_NO_HT_SHARING; + x86_pmu.cpu_events = snb_events_attrs; + /* UOPS_ISSUED.ANY,c=1,i=1 to count stall cycles */ intel_perfmon_event_map[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = X86_CONFIG(.event=0x0e, .umask=0x01, .inv=1, .cmask=1); diff --git a/arch/x86/kernel/cpu/perf_event_intel_ds.c b/arch/x86/kernel/cpu/perf_event_intel_ds.c index b05a575d56f4..60250f687052 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_ds.c +++ b/arch/x86/kernel/cpu/perf_event_intel_ds.c @@ -24,6 +24,130 @@ struct pebs_record_32 { */ +union intel_x86_pebs_dse { + u64 val; + struct { + unsigned int ld_dse:4; + unsigned int ld_stlb_miss:1; + unsigned int ld_locked:1; + unsigned int ld_reserved:26; + }; + struct { + unsigned int st_l1d_hit:1; + unsigned int st_reserved1:3; + unsigned int st_stlb_miss:1; + unsigned int st_locked:1; + unsigned int st_reserved2:26; + }; +}; + + +/* + * Map PEBS Load Latency Data Source encodings to generic + * memory data source information + */ +#define P(a, b) PERF_MEM_S(a, b) +#define OP_LH (P(OP, LOAD) | P(LVL, HIT)) +#define SNOOP_NONE_MISS (P(SNOOP, NONE) | P(SNOOP, MISS)) + +static const u64 pebs_data_source[] = { + P(OP, LOAD) | P(LVL, MISS) | P(LVL, L3) | P(SNOOP, NA),/* 0x00:ukn L3 */ + OP_LH | P(LVL, L1) | P(SNOOP, NONE), /* 0x01: L1 local */ + OP_LH | P(LVL, LFB) | P(SNOOP, NONE), /* 0x02: LFB hit */ + OP_LH | P(LVL, L2) | P(SNOOP, NONE), /* 0x03: L2 hit */ + OP_LH | P(LVL, L3) | P(SNOOP, NONE), /* 0x04: L3 hit */ + OP_LH | P(LVL, L3) | P(SNOOP, MISS), /* 0x05: L3 hit, snoop miss */ + OP_LH | P(LVL, L3) | P(SNOOP, HIT), /* 0x06: L3 hit, snoop hit */ + OP_LH | P(LVL, L3) | P(SNOOP, HITM), /* 0x07: L3 hit, snoop hitm */ + OP_LH | P(LVL, REM_CCE1) | P(SNOOP, HIT), /* 0x08: L3 miss snoop hit */ + OP_LH | P(LVL, REM_CCE1) | P(SNOOP, HITM), /* 0x09: L3 miss snoop hitm*/ + OP_LH | P(LVL, LOC_RAM) | P(SNOOP, HIT), /* 0x0a: L3 miss, shared */ + OP_LH | P(LVL, REM_RAM1) | P(SNOOP, HIT), /* 0x0b: L3 miss, shared */ + OP_LH | P(LVL, LOC_RAM) | SNOOP_NONE_MISS,/* 0x0c: L3 miss, excl */ + OP_LH | P(LVL, REM_RAM1) | SNOOP_NONE_MISS,/* 0x0d: L3 miss, excl */ + OP_LH | P(LVL, IO) | P(SNOOP, NONE), /* 0x0e: I/O */ + OP_LH | P(LVL, UNC) | P(SNOOP, NONE), /* 0x0f: uncached */ +}; + +static u64 precise_store_data(u64 status) +{ + union intel_x86_pebs_dse dse; + u64 val = P(OP, STORE) | P(SNOOP, NA) | P(LVL, L1) | P(TLB, L2); + + dse.val = status; + + /* + * bit 4: TLB access + * 1 = stored missed 2nd level TLB + * + * so it either hit the walker or the OS + * otherwise hit 2nd level TLB + */ + if (dse.st_stlb_miss) + val |= P(TLB, MISS); + else + val |= P(TLB, HIT); + + /* + * bit 0: hit L1 data cache + * if not set, then all we know is that + * it missed L1D + */ + if (dse.st_l1d_hit) + val |= P(LVL, HIT); + else + val |= P(LVL, MISS); + + /* + * bit 5: Locked prefix + */ + if (dse.st_locked) + val |= P(LOCK, LOCKED); + + return val; +} + +static u64 load_latency_data(u64 status) +{ + union intel_x86_pebs_dse dse; + u64 val; + int model = boot_cpu_data.x86_model; + int fam = boot_cpu_data.x86; + + dse.val = status; + + /* + * use the mapping table for bit 0-3 + */ + val = pebs_data_source[dse.ld_dse]; + + /* + * Nehalem models do not support TLB, Lock infos + */ + if (fam == 0x6 && (model == 26 || model == 30 + || model == 31 || model == 46)) { + val |= P(TLB, NA) | P(LOCK, NA); + return val; + } + /* + * bit 4: TLB access + * 0 = did not miss 2nd level TLB + * 1 = missed 2nd level TLB + */ + if (dse.ld_stlb_miss) + val |= P(TLB, MISS) | P(TLB, L2); + else + val |= P(TLB, HIT) | P(TLB, L1) | P(TLB, L2); + + /* + * bit 5: locked prefix + */ + if (dse.ld_locked) + val |= P(LOCK, LOCKED); + + return val; +} + struct pebs_record_core { u64 flags, ip; u64 ax, bx, cx, dx; @@ -314,10 +438,11 @@ int intel_pmu_drain_bts_buffer(void) if (top <= at) return 0; + memset(®s, 0, sizeof(regs)); + ds->bts_index = ds->bts_buffer_base; perf_sample_data_init(&data, 0, event->hw.last_period); - regs.ip = 0; /* * Prepare a generic sample, i.e. fill in the invariant fields. @@ -364,7 +489,7 @@ struct event_constraint intel_atom_pebs_event_constraints[] = { }; struct event_constraint intel_nehalem_pebs_event_constraints[] = { - INTEL_EVENT_CONSTRAINT(0x0b, 0xf), /* MEM_INST_RETIRED.* */ + INTEL_PLD_CONSTRAINT(0x100b, 0xf), /* MEM_INST_RETIRED.* */ INTEL_EVENT_CONSTRAINT(0x0f, 0xf), /* MEM_UNCORE_RETIRED.* */ INTEL_UEVENT_CONSTRAINT(0x010c, 0xf), /* MEM_STORE_RETIRED.DTLB_MISS */ INTEL_EVENT_CONSTRAINT(0xc0, 0xf), /* INST_RETIRED.ANY */ @@ -379,7 +504,7 @@ struct event_constraint intel_nehalem_pebs_event_constraints[] = { }; struct event_constraint intel_westmere_pebs_event_constraints[] = { - INTEL_EVENT_CONSTRAINT(0x0b, 0xf), /* MEM_INST_RETIRED.* */ + INTEL_PLD_CONSTRAINT(0x100b, 0xf), /* MEM_INST_RETIRED.* */ INTEL_EVENT_CONSTRAINT(0x0f, 0xf), /* MEM_UNCORE_RETIRED.* */ INTEL_UEVENT_CONSTRAINT(0x010c, 0xf), /* MEM_STORE_RETIRED.DTLB_MISS */ INTEL_EVENT_CONSTRAINT(0xc0, 0xf), /* INSTR_RETIRED.* */ @@ -399,7 +524,8 @@ struct event_constraint intel_snb_pebs_event_constraints[] = { INTEL_UEVENT_CONSTRAINT(0x02c2, 0xf), /* UOPS_RETIRED.RETIRE_SLOTS */ INTEL_EVENT_CONSTRAINT(0xc4, 0xf), /* BR_INST_RETIRED.* */ INTEL_EVENT_CONSTRAINT(0xc5, 0xf), /* BR_MISP_RETIRED.* */ - INTEL_EVENT_CONSTRAINT(0xcd, 0x8), /* MEM_TRANS_RETIRED.* */ + INTEL_PLD_CONSTRAINT(0x01cd, 0x8), /* MEM_TRANS_RETIRED.LAT_ABOVE_THR */ + INTEL_PST_CONSTRAINT(0x02cd, 0x8), /* MEM_TRANS_RETIRED.PRECISE_STORES */ INTEL_EVENT_CONSTRAINT(0xd0, 0xf), /* MEM_UOP_RETIRED.* */ INTEL_EVENT_CONSTRAINT(0xd1, 0xf), /* MEM_LOAD_UOPS_RETIRED.* */ INTEL_EVENT_CONSTRAINT(0xd2, 0xf), /* MEM_LOAD_UOPS_LLC_HIT_RETIRED.* */ @@ -413,7 +539,8 @@ struct event_constraint intel_ivb_pebs_event_constraints[] = { INTEL_UEVENT_CONSTRAINT(0x02c2, 0xf), /* UOPS_RETIRED.RETIRE_SLOTS */ INTEL_EVENT_CONSTRAINT(0xc4, 0xf), /* BR_INST_RETIRED.* */ INTEL_EVENT_CONSTRAINT(0xc5, 0xf), /* BR_MISP_RETIRED.* */ - INTEL_EVENT_CONSTRAINT(0xcd, 0x8), /* MEM_TRANS_RETIRED.* */ + INTEL_PLD_CONSTRAINT(0x01cd, 0x8), /* MEM_TRANS_RETIRED.LAT_ABOVE_THR */ + INTEL_PST_CONSTRAINT(0x02cd, 0x8), /* MEM_TRANS_RETIRED.PRECISE_STORES */ INTEL_EVENT_CONSTRAINT(0xd0, 0xf), /* MEM_UOP_RETIRED.* */ INTEL_EVENT_CONSTRAINT(0xd1, 0xf), /* MEM_LOAD_UOPS_RETIRED.* */ INTEL_EVENT_CONSTRAINT(0xd2, 0xf), /* MEM_LOAD_UOPS_LLC_HIT_RETIRED.* */ @@ -430,8 +557,10 @@ struct event_constraint *intel_pebs_constraints(struct perf_event *event) if (x86_pmu.pebs_constraints) { for_each_event_constraint(c, x86_pmu.pebs_constraints) { - if ((event->hw.config & c->cmask) == c->code) + if ((event->hw.config & c->cmask) == c->code) { + event->hw.flags |= c->flags; return c; + } } } @@ -446,6 +575,11 @@ void intel_pmu_pebs_enable(struct perf_event *event) hwc->config &= ~ARCH_PERFMON_EVENTSEL_INT; cpuc->pebs_enabled |= 1ULL << hwc->idx; + + if (event->hw.flags & PERF_X86_EVENT_PEBS_LDLAT) + cpuc->pebs_enabled |= 1ULL << (hwc->idx + 32); + else if (event->hw.flags & PERF_X86_EVENT_PEBS_ST) + cpuc->pebs_enabled |= 1ULL << 63; } void intel_pmu_pebs_disable(struct perf_event *event) @@ -558,20 +692,51 @@ static void __intel_pmu_pebs_event(struct perf_event *event, struct pt_regs *iregs, void *__pebs) { /* - * We cast to pebs_record_core since that is a subset of - * both formats and we don't use the other fields in this - * routine. + * We cast to pebs_record_nhm to get the load latency data + * if extra_reg MSR_PEBS_LD_LAT_THRESHOLD used */ struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events); - struct pebs_record_core *pebs = __pebs; + struct pebs_record_nhm *pebs = __pebs; struct perf_sample_data data; struct pt_regs regs; + u64 sample_type; + int fll, fst; if (!intel_pmu_save_and_restart(event)) return; + fll = event->hw.flags & PERF_X86_EVENT_PEBS_LDLAT; + fst = event->hw.flags & PERF_X86_EVENT_PEBS_ST; + perf_sample_data_init(&data, 0, event->hw.last_period); + data.period = event->hw.last_period; + sample_type = event->attr.sample_type; + + /* + * if PEBS-LL or PreciseStore + */ + if (fll || fst) { + if (sample_type & PERF_SAMPLE_ADDR) + data.addr = pebs->dla; + + /* + * Use latency for weight (only avail with PEBS-LL) + */ + if (fll && (sample_type & PERF_SAMPLE_WEIGHT)) + data.weight = pebs->lat; + + /* + * data.data_src encodes the data source + */ + if (sample_type & PERF_SAMPLE_DATA_SRC) { + if (fll) + data.data_src.val = load_latency_data(pebs->dse); + else + data.data_src.val = precise_store_data(pebs->dse); + } + } + /* * We use the interrupt regs as a base because the PEBS record * does not contain a full regs set, specifically it seems to diff --git a/arch/x86/kernel/cpu/perf_event_intel_lbr.c b/arch/x86/kernel/cpu/perf_event_intel_lbr.c index da02e9cc3754..d978353c939b 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_lbr.c +++ b/arch/x86/kernel/cpu/perf_event_intel_lbr.c @@ -310,7 +310,7 @@ void intel_pmu_lbr_read(void) * - in case there is no HW filter * - in case the HW filter has errata or limitations */ -static void intel_pmu_setup_sw_lbr_filter(struct perf_event *event) +static int intel_pmu_setup_sw_lbr_filter(struct perf_event *event) { u64 br_type = event->attr.branch_sample_type; int mask = 0; @@ -318,8 +318,11 @@ static void intel_pmu_setup_sw_lbr_filter(struct perf_event *event) if (br_type & PERF_SAMPLE_BRANCH_USER) mask |= X86_BR_USER; - if (br_type & PERF_SAMPLE_BRANCH_KERNEL) + if (br_type & PERF_SAMPLE_BRANCH_KERNEL) { + if (perf_paranoid_kernel() && !capable(CAP_SYS_ADMIN)) + return -EACCES; mask |= X86_BR_KERNEL; + } /* we ignore BRANCH_HV here */ @@ -339,6 +342,8 @@ static void intel_pmu_setup_sw_lbr_filter(struct perf_event *event) * be used by fixup code for some CPU */ event->hw.branch_reg.reg = mask; + + return 0; } /* @@ -386,7 +391,9 @@ int intel_pmu_setup_lbr_filter(struct perf_event *event) /* * setup SW LBR filter */ - intel_pmu_setup_sw_lbr_filter(event); + ret = intel_pmu_setup_sw_lbr_filter(event); + if (ret) + return ret; /* * setup HW LBR filter, if any @@ -442,8 +449,18 @@ static int branch_type(unsigned long from, unsigned long to) return X86_BR_NONE; addr = buf; - } else - addr = (void *)from; + } else { + /* + * The LBR logs any address in the IP, even if the IP just + * faulted. This means userspace can control the from address. + * Ensure we don't blindy read any address by validating it is + * a known text address. + */ + if (kernel_text_address(from)) + addr = (void *)from; + else + return X86_BR_NONE; + } /* * decoder needs to know the ABI especially diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c index b43200dbfe7e..52441a2af538 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c @@ -17,6 +17,9 @@ static struct event_constraint constraint_fixed = static struct event_constraint constraint_empty = EVENT_CONSTRAINT(0, 0, 0); +#define __BITS_VALUE(x, i, n) ((typeof(x))(((x) >> ((i) * (n))) & \ + ((1ULL << (n)) - 1))) + DEFINE_UNCORE_FORMAT_ATTR(event, event, "config:0-7"); DEFINE_UNCORE_FORMAT_ATTR(event_ext, event, "config:0-7,21"); DEFINE_UNCORE_FORMAT_ATTR(umask, umask, "config:8-15"); @@ -31,9 +34,13 @@ DEFINE_UNCORE_FORMAT_ATTR(occ_sel, occ_sel, "config:14-15"); DEFINE_UNCORE_FORMAT_ATTR(occ_invert, occ_invert, "config:30"); DEFINE_UNCORE_FORMAT_ATTR(occ_edge, occ_edge, "config:14-51"); DEFINE_UNCORE_FORMAT_ATTR(filter_tid, filter_tid, "config1:0-4"); +DEFINE_UNCORE_FORMAT_ATTR(filter_link, filter_link, "config1:5-8"); DEFINE_UNCORE_FORMAT_ATTR(filter_nid, filter_nid, "config1:10-17"); +DEFINE_UNCORE_FORMAT_ATTR(filter_nid2, filter_nid, "config1:32-47"); DEFINE_UNCORE_FORMAT_ATTR(filter_state, filter_state, "config1:18-22"); +DEFINE_UNCORE_FORMAT_ATTR(filter_state2, filter_state, "config1:17-22"); DEFINE_UNCORE_FORMAT_ATTR(filter_opc, filter_opc, "config1:23-31"); +DEFINE_UNCORE_FORMAT_ATTR(filter_opc2, filter_opc, "config1:52-60"); DEFINE_UNCORE_FORMAT_ATTR(filter_band0, filter_band0, "config1:0-7"); DEFINE_UNCORE_FORMAT_ATTR(filter_band1, filter_band1, "config1:8-15"); DEFINE_UNCORE_FORMAT_ATTR(filter_band2, filter_band2, "config1:16-23"); @@ -110,6 +117,21 @@ static void uncore_put_constraint(struct intel_uncore_box *box, struct perf_even reg1->alloc = 0; } +static u64 uncore_shared_reg_config(struct intel_uncore_box *box, int idx) +{ + struct intel_uncore_extra_reg *er; + unsigned long flags; + u64 config; + + er = &box->shared_regs[idx]; + + raw_spin_lock_irqsave(&er->lock, flags); + config = er->config; + raw_spin_unlock_irqrestore(&er->lock, flags); + + return config; +} + /* Sandy Bridge-EP uncore support */ static struct intel_uncore_type snbep_uncore_cbox; static struct intel_uncore_type snbep_uncore_pcu; @@ -205,7 +227,7 @@ static void snbep_uncore_msr_enable_event(struct intel_uncore_box *box, struct p struct hw_perf_event_extra *reg1 = &hwc->extra_reg; if (reg1->idx != EXTRA_REG_NONE) - wrmsrl(reg1->reg, reg1->config); + wrmsrl(reg1->reg, uncore_shared_reg_config(box, 0)); wrmsrl(hwc->config_base, hwc->config | SNBEP_PMON_CTL_EN); } @@ -226,29 +248,6 @@ static void snbep_uncore_msr_init_box(struct intel_uncore_box *box) wrmsrl(msr, SNBEP_PMON_BOX_CTL_INT); } -static int snbep_uncore_hw_config(struct intel_uncore_box *box, struct perf_event *event) -{ - struct hw_perf_event *hwc = &event->hw; - struct hw_perf_event_extra *reg1 = &hwc->extra_reg; - - if (box->pmu->type == &snbep_uncore_cbox) { - reg1->reg = SNBEP_C0_MSR_PMON_BOX_FILTER + - SNBEP_CBO_MSR_OFFSET * box->pmu->pmu_idx; - reg1->config = event->attr.config1 & - SNBEP_CB0_MSR_PMON_BOX_FILTER_MASK; - } else { - if (box->pmu->type == &snbep_uncore_pcu) { - reg1->reg = SNBEP_PCU_MSR_PMON_BOX_FILTER; - reg1->config = event->attr.config1 & SNBEP_PCU_MSR_PMON_BOX_FILTER_MASK; - } else { - return 0; - } - } - reg1->idx = 0; - - return 0; -} - static struct attribute *snbep_uncore_formats_attr[] = { &format_attr_event.attr, &format_attr_umask.attr, @@ -345,16 +344,16 @@ static struct attribute_group snbep_uncore_qpi_format_group = { .attrs = snbep_uncore_qpi_formats_attr, }; +#define SNBEP_UNCORE_MSR_OPS_COMMON_INIT() \ + .init_box = snbep_uncore_msr_init_box, \ + .disable_box = snbep_uncore_msr_disable_box, \ + .enable_box = snbep_uncore_msr_enable_box, \ + .disable_event = snbep_uncore_msr_disable_event, \ + .enable_event = snbep_uncore_msr_enable_event, \ + .read_counter = uncore_msr_read_counter + static struct intel_uncore_ops snbep_uncore_msr_ops = { - .init_box = snbep_uncore_msr_init_box, - .disable_box = snbep_uncore_msr_disable_box, - .enable_box = snbep_uncore_msr_enable_box, - .disable_event = snbep_uncore_msr_disable_event, - .enable_event = snbep_uncore_msr_enable_event, - .read_counter = uncore_msr_read_counter, - .get_constraint = uncore_get_constraint, - .put_constraint = uncore_put_constraint, - .hw_config = snbep_uncore_hw_config, + SNBEP_UNCORE_MSR_OPS_COMMON_INIT(), }; static struct intel_uncore_ops snbep_uncore_pci_ops = { @@ -372,6 +371,7 @@ static struct event_constraint snbep_uncore_cbox_constraints[] = { UNCORE_EVENT_CONSTRAINT(0x04, 0x3), UNCORE_EVENT_CONSTRAINT(0x05, 0x3), UNCORE_EVENT_CONSTRAINT(0x07, 0x3), + UNCORE_EVENT_CONSTRAINT(0x09, 0x3), UNCORE_EVENT_CONSTRAINT(0x11, 0x1), UNCORE_EVENT_CONSTRAINT(0x12, 0x3), UNCORE_EVENT_CONSTRAINT(0x13, 0x3), @@ -421,6 +421,14 @@ static struct event_constraint snbep_uncore_r3qpi_constraints[] = { UNCORE_EVENT_CONSTRAINT(0x24, 0x3), UNCORE_EVENT_CONSTRAINT(0x25, 0x3), UNCORE_EVENT_CONSTRAINT(0x26, 0x3), + UNCORE_EVENT_CONSTRAINT(0x28, 0x3), + UNCORE_EVENT_CONSTRAINT(0x29, 0x3), + UNCORE_EVENT_CONSTRAINT(0x2a, 0x3), + UNCORE_EVENT_CONSTRAINT(0x2b, 0x3), + UNCORE_EVENT_CONSTRAINT(0x2c, 0x3), + UNCORE_EVENT_CONSTRAINT(0x2d, 0x3), + UNCORE_EVENT_CONSTRAINT(0x2e, 0x3), + UNCORE_EVENT_CONSTRAINT(0x2f, 0x3), UNCORE_EVENT_CONSTRAINT(0x30, 0x3), UNCORE_EVENT_CONSTRAINT(0x31, 0x3), UNCORE_EVENT_CONSTRAINT(0x32, 0x3), @@ -428,6 +436,8 @@ static struct event_constraint snbep_uncore_r3qpi_constraints[] = { UNCORE_EVENT_CONSTRAINT(0x34, 0x3), UNCORE_EVENT_CONSTRAINT(0x36, 0x3), UNCORE_EVENT_CONSTRAINT(0x37, 0x3), + UNCORE_EVENT_CONSTRAINT(0x38, 0x3), + UNCORE_EVENT_CONSTRAINT(0x39, 0x3), EVENT_CONSTRAINT_END }; @@ -446,6 +456,145 @@ static struct intel_uncore_type snbep_uncore_ubox = { .format_group = &snbep_uncore_ubox_format_group, }; +static struct extra_reg snbep_uncore_cbox_extra_regs[] = { + SNBEP_CBO_EVENT_EXTRA_REG(SNBEP_CBO_PMON_CTL_TID_EN, + SNBEP_CBO_PMON_CTL_TID_EN, 0x1), + SNBEP_CBO_EVENT_EXTRA_REG(0x0334, 0xffff, 0x4), + SNBEP_CBO_EVENT_EXTRA_REG(0x0534, 0xffff, 0x4), + SNBEP_CBO_EVENT_EXTRA_REG(0x0934, 0xffff, 0x4), + SNBEP_CBO_EVENT_EXTRA_REG(0x4134, 0xffff, 0x6), + SNBEP_CBO_EVENT_EXTRA_REG(0x0135, 0xffff, 0x8), + SNBEP_CBO_EVENT_EXTRA_REG(0x0335, 0xffff, 0x8), + SNBEP_CBO_EVENT_EXTRA_REG(0x4135, 0xffff, 0xc), + SNBEP_CBO_EVENT_EXTRA_REG(0x4335, 0xffff, 0xc), + SNBEP_CBO_EVENT_EXTRA_REG(0x4435, 0xffff, 0x2), + SNBEP_CBO_EVENT_EXTRA_REG(0x4835, 0xffff, 0x2), + SNBEP_CBO_EVENT_EXTRA_REG(0x4a35, 0xffff, 0x2), + SNBEP_CBO_EVENT_EXTRA_REG(0x5035, 0xffff, 0x2), + SNBEP_CBO_EVENT_EXTRA_REG(0x0136, 0xffff, 0x8), + SNBEP_CBO_EVENT_EXTRA_REG(0x0336, 0xffff, 0x8), + SNBEP_CBO_EVENT_EXTRA_REG(0x4136, 0xffff, 0xc), + SNBEP_CBO_EVENT_EXTRA_REG(0x4336, 0xffff, 0xc), + SNBEP_CBO_EVENT_EXTRA_REG(0x4436, 0xffff, 0x2), + SNBEP_CBO_EVENT_EXTRA_REG(0x4836, 0xffff, 0x2), + SNBEP_CBO_EVENT_EXTRA_REG(0x4a36, 0xffff, 0x2), + SNBEP_CBO_EVENT_EXTRA_REG(0x4037, 0x40ff, 0x2), + EVENT_EXTRA_END +}; + +static void snbep_cbox_put_constraint(struct intel_uncore_box *box, struct perf_event *event) +{ + struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; + struct intel_uncore_extra_reg *er = &box->shared_regs[0]; + int i; + + if (uncore_box_is_fake(box)) + return; + + for (i = 0; i < 5; i++) { + if (reg1->alloc & (0x1 << i)) + atomic_sub(1 << (i * 6), &er->ref); + } + reg1->alloc = 0; +} + +static struct event_constraint * +__snbep_cbox_get_constraint(struct intel_uncore_box *box, struct perf_event *event, + u64 (*cbox_filter_mask)(int fields)) +{ + struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; + struct intel_uncore_extra_reg *er = &box->shared_regs[0]; + int i, alloc = 0; + unsigned long flags; + u64 mask; + + if (reg1->idx == EXTRA_REG_NONE) + return NULL; + + raw_spin_lock_irqsave(&er->lock, flags); + for (i = 0; i < 5; i++) { + if (!(reg1->idx & (0x1 << i))) + continue; + if (!uncore_box_is_fake(box) && (reg1->alloc & (0x1 << i))) + continue; + + mask = cbox_filter_mask(0x1 << i); + if (!__BITS_VALUE(atomic_read(&er->ref), i, 6) || + !((reg1->config ^ er->config) & mask)) { + atomic_add(1 << (i * 6), &er->ref); + er->config &= ~mask; + er->config |= reg1->config & mask; + alloc |= (0x1 << i); + } else { + break; + } + } + raw_spin_unlock_irqrestore(&er->lock, flags); + if (i < 5) + goto fail; + + if (!uncore_box_is_fake(box)) + reg1->alloc |= alloc; + + return 0; +fail: + for (; i >= 0; i--) { + if (alloc & (0x1 << i)) + atomic_sub(1 << (i * 6), &er->ref); + } + return &constraint_empty; +} + +static u64 snbep_cbox_filter_mask(int fields) +{ + u64 mask = 0; + + if (fields & 0x1) + mask |= SNBEP_CB0_MSR_PMON_BOX_FILTER_TID; + if (fields & 0x2) + mask |= SNBEP_CB0_MSR_PMON_BOX_FILTER_NID; + if (fields & 0x4) + mask |= SNBEP_CB0_MSR_PMON_BOX_FILTER_STATE; + if (fields & 0x8) + mask |= SNBEP_CB0_MSR_PMON_BOX_FILTER_OPC; + + return mask; +} + +static struct event_constraint * +snbep_cbox_get_constraint(struct intel_uncore_box *box, struct perf_event *event) +{ + return __snbep_cbox_get_constraint(box, event, snbep_cbox_filter_mask); +} + +static int snbep_cbox_hw_config(struct intel_uncore_box *box, struct perf_event *event) +{ + struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; + struct extra_reg *er; + int idx = 0; + + for (er = snbep_uncore_cbox_extra_regs; er->msr; er++) { + if (er->event != (event->hw.config & er->config_mask)) + continue; + idx |= er->idx; + } + + if (idx) { + reg1->reg = SNBEP_C0_MSR_PMON_BOX_FILTER + + SNBEP_CBO_MSR_OFFSET * box->pmu->pmu_idx; + reg1->config = event->attr.config1 & snbep_cbox_filter_mask(idx); + reg1->idx = idx; + } + return 0; +} + +static struct intel_uncore_ops snbep_uncore_cbox_ops = { + SNBEP_UNCORE_MSR_OPS_COMMON_INIT(), + .hw_config = snbep_cbox_hw_config, + .get_constraint = snbep_cbox_get_constraint, + .put_constraint = snbep_cbox_put_constraint, +}; + static struct intel_uncore_type snbep_uncore_cbox = { .name = "cbox", .num_counters = 4, @@ -458,10 +607,104 @@ static struct intel_uncore_type snbep_uncore_cbox = { .msr_offset = SNBEP_CBO_MSR_OFFSET, .num_shared_regs = 1, .constraints = snbep_uncore_cbox_constraints, - .ops = &snbep_uncore_msr_ops, + .ops = &snbep_uncore_cbox_ops, .format_group = &snbep_uncore_cbox_format_group, }; +static u64 snbep_pcu_alter_er(struct perf_event *event, int new_idx, bool modify) +{ + struct hw_perf_event *hwc = &event->hw; + struct hw_perf_event_extra *reg1 = &hwc->extra_reg; + u64 config = reg1->config; + + if (new_idx > reg1->idx) + config <<= 8 * (new_idx - reg1->idx); + else + config >>= 8 * (reg1->idx - new_idx); + + if (modify) { + hwc->config += new_idx - reg1->idx; + reg1->config = config; + reg1->idx = new_idx; + } + return config; +} + +static struct event_constraint * +snbep_pcu_get_constraint(struct intel_uncore_box *box, struct perf_event *event) +{ + struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; + struct intel_uncore_extra_reg *er = &box->shared_regs[0]; + unsigned long flags; + int idx = reg1->idx; + u64 mask, config1 = reg1->config; + bool ok = false; + + if (reg1->idx == EXTRA_REG_NONE || + (!uncore_box_is_fake(box) && reg1->alloc)) + return NULL; +again: + mask = 0xff << (idx * 8); + raw_spin_lock_irqsave(&er->lock, flags); + if (!__BITS_VALUE(atomic_read(&er->ref), idx, 8) || + !((config1 ^ er->config) & mask)) { + atomic_add(1 << (idx * 8), &er->ref); + er->config &= ~mask; + er->config |= config1 & mask; + ok = true; + } + raw_spin_unlock_irqrestore(&er->lock, flags); + + if (!ok) { + idx = (idx + 1) % 4; + if (idx != reg1->idx) { + config1 = snbep_pcu_alter_er(event, idx, false); + goto again; + } + return &constraint_empty; + } + + if (!uncore_box_is_fake(box)) { + if (idx != reg1->idx) + snbep_pcu_alter_er(event, idx, true); + reg1->alloc = 1; + } + return NULL; +} + +static void snbep_pcu_put_constraint(struct intel_uncore_box *box, struct perf_event *event) +{ + struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; + struct intel_uncore_extra_reg *er = &box->shared_regs[0]; + + if (uncore_box_is_fake(box) || !reg1->alloc) + return; + + atomic_sub(1 << (reg1->idx * 8), &er->ref); + reg1->alloc = 0; +} + +static int snbep_pcu_hw_config(struct intel_uncore_box *box, struct perf_event *event) +{ + struct hw_perf_event *hwc = &event->hw; + struct hw_perf_event_extra *reg1 = &hwc->extra_reg; + int ev_sel = hwc->config & SNBEP_PMON_CTL_EV_SEL_MASK; + + if (ev_sel >= 0xb && ev_sel <= 0xe) { + reg1->reg = SNBEP_PCU_MSR_PMON_BOX_FILTER; + reg1->idx = ev_sel - 0xb; + reg1->config = event->attr.config1 & (0xff << reg1->idx); + } + return 0; +} + +static struct intel_uncore_ops snbep_uncore_pcu_ops = { + SNBEP_UNCORE_MSR_OPS_COMMON_INIT(), + .hw_config = snbep_pcu_hw_config, + .get_constraint = snbep_pcu_get_constraint, + .put_constraint = snbep_pcu_put_constraint, +}; + static struct intel_uncore_type snbep_uncore_pcu = { .name = "pcu", .num_counters = 4, @@ -472,7 +715,7 @@ static struct intel_uncore_type snbep_uncore_pcu = { .event_mask = SNBEP_PCU_MSR_PMON_RAW_EVENT_MASK, .box_ctl = SNBEP_PCU_MSR_PMON_BOX_CTL, .num_shared_regs = 1, - .ops = &snbep_uncore_msr_ops, + .ops = &snbep_uncore_pcu_ops, .format_group = &snbep_uncore_pcu_format_group, }; @@ -544,55 +787,63 @@ static struct intel_uncore_type snbep_uncore_r3qpi = { SNBEP_UNCORE_PCI_COMMON_INIT(), }; +enum { + SNBEP_PCI_UNCORE_HA, + SNBEP_PCI_UNCORE_IMC, + SNBEP_PCI_UNCORE_QPI, + SNBEP_PCI_UNCORE_R2PCIE, + SNBEP_PCI_UNCORE_R3QPI, +}; + static struct intel_uncore_type *snbep_pci_uncores[] = { - &snbep_uncore_ha, - &snbep_uncore_imc, - &snbep_uncore_qpi, - &snbep_uncore_r2pcie, - &snbep_uncore_r3qpi, + [SNBEP_PCI_UNCORE_HA] = &snbep_uncore_ha, + [SNBEP_PCI_UNCORE_IMC] = &snbep_uncore_imc, + [SNBEP_PCI_UNCORE_QPI] = &snbep_uncore_qpi, + [SNBEP_PCI_UNCORE_R2PCIE] = &snbep_uncore_r2pcie, + [SNBEP_PCI_UNCORE_R3QPI] = &snbep_uncore_r3qpi, NULL, }; static DEFINE_PCI_DEVICE_TABLE(snbep_uncore_pci_ids) = { { /* Home Agent */ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_HA), - .driver_data = (unsigned long)&snbep_uncore_ha, + .driver_data = SNBEP_PCI_UNCORE_HA, }, { /* MC Channel 0 */ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_IMC0), - .driver_data = (unsigned long)&snbep_uncore_imc, + .driver_data = SNBEP_PCI_UNCORE_IMC, }, { /* MC Channel 1 */ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_IMC1), - .driver_data = (unsigned long)&snbep_uncore_imc, + .driver_data = SNBEP_PCI_UNCORE_IMC, }, { /* MC Channel 2 */ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_IMC2), - .driver_data = (unsigned long)&snbep_uncore_imc, + .driver_data = SNBEP_PCI_UNCORE_IMC, }, { /* MC Channel 3 */ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_IMC3), - .driver_data = (unsigned long)&snbep_uncore_imc, + .driver_data = SNBEP_PCI_UNCORE_IMC, }, { /* QPI Port 0 */ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_QPI0), - .driver_data = (unsigned long)&snbep_uncore_qpi, + .driver_data = SNBEP_PCI_UNCORE_QPI, }, { /* QPI Port 1 */ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_QPI1), - .driver_data = (unsigned long)&snbep_uncore_qpi, + .driver_data = SNBEP_PCI_UNCORE_QPI, }, - { /* P2PCIe */ + { /* R2PCIe */ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_R2PCIE), - .driver_data = (unsigned long)&snbep_uncore_r2pcie, + .driver_data = SNBEP_PCI_UNCORE_R2PCIE, }, { /* R3QPI Link 0 */ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_R3QPI0), - .driver_data = (unsigned long)&snbep_uncore_r3qpi, + .driver_data = SNBEP_PCI_UNCORE_R3QPI, }, { /* R3QPI Link 1 */ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_R3QPI1), - .driver_data = (unsigned long)&snbep_uncore_r3qpi, + .driver_data = SNBEP_PCI_UNCORE_R3QPI, }, { /* end: all zeroes */ } }; @@ -605,7 +856,7 @@ static struct pci_driver snbep_uncore_pci_driver = { /* * build pci bus to socket mapping */ -static int snbep_pci2phy_map_init(void) +static int snbep_pci2phy_map_init(int devid) { struct pci_dev *ubox_dev = NULL; int i, bus, nodeid; @@ -614,9 +865,7 @@ static int snbep_pci2phy_map_init(void) while (1) { /* find the UBOX device */ - ubox_dev = pci_get_device(PCI_VENDOR_ID_INTEL, - PCI_DEVICE_ID_INTEL_JAKETOWN_UBOX, - ubox_dev); + ubox_dev = pci_get_device(PCI_VENDOR_ID_INTEL, devid, ubox_dev); if (!ubox_dev) break; bus = ubox_dev->bus->number; @@ -639,7 +888,7 @@ static int snbep_pci2phy_map_init(void) break; } } - }; + } if (ubox_dev) pci_dev_put(ubox_dev); @@ -648,6 +897,440 @@ static int snbep_pci2phy_map_init(void) } /* end of Sandy Bridge-EP uncore support */ +/* IvyTown uncore support */ +static void ivt_uncore_msr_init_box(struct intel_uncore_box *box) +{ + unsigned msr = uncore_msr_box_ctl(box); + if (msr) + wrmsrl(msr, IVT_PMON_BOX_CTL_INT); +} + +static void ivt_uncore_pci_init_box(struct intel_uncore_box *box) +{ + struct pci_dev *pdev = box->pci_dev; + + pci_write_config_dword(pdev, SNBEP_PCI_PMON_BOX_CTL, IVT_PMON_BOX_CTL_INT); +} + +#define IVT_UNCORE_MSR_OPS_COMMON_INIT() \ + .init_box = ivt_uncore_msr_init_box, \ + .disable_box = snbep_uncore_msr_disable_box, \ + .enable_box = snbep_uncore_msr_enable_box, \ + .disable_event = snbep_uncore_msr_disable_event, \ + .enable_event = snbep_uncore_msr_enable_event, \ + .read_counter = uncore_msr_read_counter + +static struct intel_uncore_ops ivt_uncore_msr_ops = { + IVT_UNCORE_MSR_OPS_COMMON_INIT(), +}; + +static struct intel_uncore_ops ivt_uncore_pci_ops = { + .init_box = ivt_uncore_pci_init_box, + .disable_box = snbep_uncore_pci_disable_box, + .enable_box = snbep_uncore_pci_enable_box, + .disable_event = snbep_uncore_pci_disable_event, + .enable_event = snbep_uncore_pci_enable_event, + .read_counter = snbep_uncore_pci_read_counter, +}; + +#define IVT_UNCORE_PCI_COMMON_INIT() \ + .perf_ctr = SNBEP_PCI_PMON_CTR0, \ + .event_ctl = SNBEP_PCI_PMON_CTL0, \ + .event_mask = IVT_PMON_RAW_EVENT_MASK, \ + .box_ctl = SNBEP_PCI_PMON_BOX_CTL, \ + .ops = &ivt_uncore_pci_ops, \ + .format_group = &ivt_uncore_format_group + +static struct attribute *ivt_uncore_formats_attr[] = { + &format_attr_event.attr, + &format_attr_umask.attr, + &format_attr_edge.attr, + &format_attr_inv.attr, + &format_attr_thresh8.attr, + NULL, +}; + +static struct attribute *ivt_uncore_ubox_formats_attr[] = { + &format_attr_event.attr, + &format_attr_umask.attr, + &format_attr_edge.attr, + &format_attr_inv.attr, + &format_attr_thresh5.attr, + NULL, +}; + +static struct attribute *ivt_uncore_cbox_formats_attr[] = { + &format_attr_event.attr, + &format_attr_umask.attr, + &format_attr_edge.attr, + &format_attr_tid_en.attr, + &format_attr_thresh8.attr, + &format_attr_filter_tid.attr, + &format_attr_filter_link.attr, + &format_attr_filter_state2.attr, + &format_attr_filter_nid2.attr, + &format_attr_filter_opc2.attr, + NULL, +}; + +static struct attribute *ivt_uncore_pcu_formats_attr[] = { + &format_attr_event_ext.attr, + &format_attr_occ_sel.attr, + &format_attr_edge.attr, + &format_attr_thresh5.attr, + &format_attr_occ_invert.attr, + &format_attr_occ_edge.attr, + &format_attr_filter_band0.attr, + &format_attr_filter_band1.attr, + &format_attr_filter_band2.attr, + &format_attr_filter_band3.attr, + NULL, +}; + +static struct attribute *ivt_uncore_qpi_formats_attr[] = { + &format_attr_event_ext.attr, + &format_attr_umask.attr, + &format_attr_edge.attr, + &format_attr_thresh8.attr, + NULL, +}; + +static struct attribute_group ivt_uncore_format_group = { + .name = "format", + .attrs = ivt_uncore_formats_attr, +}; + +static struct attribute_group ivt_uncore_ubox_format_group = { + .name = "format", + .attrs = ivt_uncore_ubox_formats_attr, +}; + +static struct attribute_group ivt_uncore_cbox_format_group = { + .name = "format", + .attrs = ivt_uncore_cbox_formats_attr, +}; + +static struct attribute_group ivt_uncore_pcu_format_group = { + .name = "format", + .attrs = ivt_uncore_pcu_formats_attr, +}; + +static struct attribute_group ivt_uncore_qpi_format_group = { + .name = "format", + .attrs = ivt_uncore_qpi_formats_attr, +}; + +static struct intel_uncore_type ivt_uncore_ubox = { + .name = "ubox", + .num_counters = 2, + .num_boxes = 1, + .perf_ctr_bits = 44, + .fixed_ctr_bits = 48, + .perf_ctr = SNBEP_U_MSR_PMON_CTR0, + .event_ctl = SNBEP_U_MSR_PMON_CTL0, + .event_mask = IVT_U_MSR_PMON_RAW_EVENT_MASK, + .fixed_ctr = SNBEP_U_MSR_PMON_UCLK_FIXED_CTR, + .fixed_ctl = SNBEP_U_MSR_PMON_UCLK_FIXED_CTL, + .ops = &ivt_uncore_msr_ops, + .format_group = &ivt_uncore_ubox_format_group, +}; + +static struct extra_reg ivt_uncore_cbox_extra_regs[] = { + SNBEP_CBO_EVENT_EXTRA_REG(SNBEP_CBO_PMON_CTL_TID_EN, + SNBEP_CBO_PMON_CTL_TID_EN, 0x1), + SNBEP_CBO_EVENT_EXTRA_REG(0x1031, 0x10ff, 0x2), + SNBEP_CBO_EVENT_EXTRA_REG(0x0334, 0xffff, 0x4), + SNBEP_CBO_EVENT_EXTRA_REG(0x0534, 0xffff, 0x4), + SNBEP_CBO_EVENT_EXTRA_REG(0x0934, 0xffff, 0x4), + SNBEP_CBO_EVENT_EXTRA_REG(0x4134, 0xffff, 0xc), + SNBEP_CBO_EVENT_EXTRA_REG(0x0135, 0xffff, 0x10), + SNBEP_CBO_EVENT_EXTRA_REG(0x0335, 0xffff, 0x10), + SNBEP_CBO_EVENT_EXTRA_REG(0x2135, 0xffff, 0x10), + SNBEP_CBO_EVENT_EXTRA_REG(0x2335, 0xffff, 0x10), + SNBEP_CBO_EVENT_EXTRA_REG(0x4135, 0xffff, 0x18), + SNBEP_CBO_EVENT_EXTRA_REG(0x4335, 0xffff, 0x18), + SNBEP_CBO_EVENT_EXTRA_REG(0x4435, 0xffff, 0x8), + SNBEP_CBO_EVENT_EXTRA_REG(0x4835, 0xffff, 0x8), + SNBEP_CBO_EVENT_EXTRA_REG(0x4a35, 0xffff, 0x8), + SNBEP_CBO_EVENT_EXTRA_REG(0x5035, 0xffff, 0x8), + SNBEP_CBO_EVENT_EXTRA_REG(0x8135, 0xffff, 0x10), + SNBEP_CBO_EVENT_EXTRA_REG(0x8335, 0xffff, 0x10), + SNBEP_CBO_EVENT_EXTRA_REG(0x0136, 0xffff, 0x10), + SNBEP_CBO_EVENT_EXTRA_REG(0x0336, 0xffff, 0x10), + SNBEP_CBO_EVENT_EXTRA_REG(0x2336, 0xffff, 0x10), + SNBEP_CBO_EVENT_EXTRA_REG(0x2336, 0xffff, 0x10), + SNBEP_CBO_EVENT_EXTRA_REG(0x4136, 0xffff, 0x18), + SNBEP_CBO_EVENT_EXTRA_REG(0x4336, 0xffff, 0x18), + SNBEP_CBO_EVENT_EXTRA_REG(0x4436, 0xffff, 0x8), + SNBEP_CBO_EVENT_EXTRA_REG(0x4836, 0xffff, 0x8), + SNBEP_CBO_EVENT_EXTRA_REG(0x4a36, 0xffff, 0x8), + SNBEP_CBO_EVENT_EXTRA_REG(0x5036, 0xffff, 0x8), + SNBEP_CBO_EVENT_EXTRA_REG(0x8136, 0xffff, 0x10), + SNBEP_CBO_EVENT_EXTRA_REG(0x8336, 0xffff, 0x10), + SNBEP_CBO_EVENT_EXTRA_REG(0x4037, 0x40ff, 0x8), + EVENT_EXTRA_END +}; + +static u64 ivt_cbox_filter_mask(int fields) +{ + u64 mask = 0; + + if (fields & 0x1) + mask |= IVT_CB0_MSR_PMON_BOX_FILTER_TID; + if (fields & 0x2) + mask |= IVT_CB0_MSR_PMON_BOX_FILTER_LINK; + if (fields & 0x4) + mask |= IVT_CB0_MSR_PMON_BOX_FILTER_STATE; + if (fields & 0x8) + mask |= IVT_CB0_MSR_PMON_BOX_FILTER_NID; + if (fields & 0x10) + mask |= IVT_CB0_MSR_PMON_BOX_FILTER_OPC; + + return mask; +} + +static struct event_constraint * +ivt_cbox_get_constraint(struct intel_uncore_box *box, struct perf_event *event) +{ + return __snbep_cbox_get_constraint(box, event, ivt_cbox_filter_mask); +} + +static int ivt_cbox_hw_config(struct intel_uncore_box *box, struct perf_event *event) +{ + struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; + struct extra_reg *er; + int idx = 0; + + for (er = ivt_uncore_cbox_extra_regs; er->msr; er++) { + if (er->event != (event->hw.config & er->config_mask)) + continue; + idx |= er->idx; + } + + if (idx) { + reg1->reg = SNBEP_C0_MSR_PMON_BOX_FILTER + + SNBEP_CBO_MSR_OFFSET * box->pmu->pmu_idx; + reg1->config = event->attr.config1 & ivt_cbox_filter_mask(idx); + reg1->idx = idx; + } + return 0; +} + +static void ivt_cbox_enable_event(struct intel_uncore_box *box, struct perf_event *event) +{ + struct hw_perf_event *hwc = &event->hw; + struct hw_perf_event_extra *reg1 = &hwc->extra_reg; + + if (reg1->idx != EXTRA_REG_NONE) { + u64 filter = uncore_shared_reg_config(box, 0); + wrmsrl(reg1->reg, filter & 0xffffffff); + wrmsrl(reg1->reg + 6, filter >> 32); + } + + wrmsrl(hwc->config_base, hwc->config | SNBEP_PMON_CTL_EN); +} + +static struct intel_uncore_ops ivt_uncore_cbox_ops = { + .init_box = ivt_uncore_msr_init_box, + .disable_box = snbep_uncore_msr_disable_box, + .enable_box = snbep_uncore_msr_enable_box, + .disable_event = snbep_uncore_msr_disable_event, + .enable_event = ivt_cbox_enable_event, + .read_counter = uncore_msr_read_counter, + .hw_config = ivt_cbox_hw_config, + .get_constraint = ivt_cbox_get_constraint, + .put_constraint = snbep_cbox_put_constraint, +}; + +static struct intel_uncore_type ivt_uncore_cbox = { + .name = "cbox", + .num_counters = 4, + .num_boxes = 15, + .perf_ctr_bits = 44, + .event_ctl = SNBEP_C0_MSR_PMON_CTL0, + .perf_ctr = SNBEP_C0_MSR_PMON_CTR0, + .event_mask = IVT_CBO_MSR_PMON_RAW_EVENT_MASK, + .box_ctl = SNBEP_C0_MSR_PMON_BOX_CTL, + .msr_offset = SNBEP_CBO_MSR_OFFSET, + .num_shared_regs = 1, + .constraints = snbep_uncore_cbox_constraints, + .ops = &ivt_uncore_cbox_ops, + .format_group = &ivt_uncore_cbox_format_group, +}; + +static struct intel_uncore_ops ivt_uncore_pcu_ops = { + IVT_UNCORE_MSR_OPS_COMMON_INIT(), + .hw_config = snbep_pcu_hw_config, + .get_constraint = snbep_pcu_get_constraint, + .put_constraint = snbep_pcu_put_constraint, +}; + +static struct intel_uncore_type ivt_uncore_pcu = { + .name = "pcu", + .num_counters = 4, + .num_boxes = 1, + .perf_ctr_bits = 48, + .perf_ctr = SNBEP_PCU_MSR_PMON_CTR0, + .event_ctl = SNBEP_PCU_MSR_PMON_CTL0, + .event_mask = IVT_PCU_MSR_PMON_RAW_EVENT_MASK, + .box_ctl = SNBEP_PCU_MSR_PMON_BOX_CTL, + .num_shared_regs = 1, + .ops = &ivt_uncore_pcu_ops, + .format_group = &ivt_uncore_pcu_format_group, +}; + +static struct intel_uncore_type *ivt_msr_uncores[] = { + &ivt_uncore_ubox, + &ivt_uncore_cbox, + &ivt_uncore_pcu, + NULL, +}; + +static struct intel_uncore_type ivt_uncore_ha = { + .name = "ha", + .num_counters = 4, + .num_boxes = 2, + .perf_ctr_bits = 48, + IVT_UNCORE_PCI_COMMON_INIT(), +}; + +static struct intel_uncore_type ivt_uncore_imc = { + .name = "imc", + .num_counters = 4, + .num_boxes = 8, + .perf_ctr_bits = 48, + .fixed_ctr_bits = 48, + .fixed_ctr = SNBEP_MC_CHy_PCI_PMON_FIXED_CTR, + .fixed_ctl = SNBEP_MC_CHy_PCI_PMON_FIXED_CTL, + IVT_UNCORE_PCI_COMMON_INIT(), +}; + +static struct intel_uncore_type ivt_uncore_qpi = { + .name = "qpi", + .num_counters = 4, + .num_boxes = 3, + .perf_ctr_bits = 48, + .perf_ctr = SNBEP_PCI_PMON_CTR0, + .event_ctl = SNBEP_PCI_PMON_CTL0, + .event_mask = IVT_QPI_PCI_PMON_RAW_EVENT_MASK, + .box_ctl = SNBEP_PCI_PMON_BOX_CTL, + .ops = &ivt_uncore_pci_ops, + .format_group = &ivt_uncore_qpi_format_group, +}; + +static struct intel_uncore_type ivt_uncore_r2pcie = { + .name = "r2pcie", + .num_counters = 4, + .num_boxes = 1, + .perf_ctr_bits = 44, + .constraints = snbep_uncore_r2pcie_constraints, + IVT_UNCORE_PCI_COMMON_INIT(), +}; + +static struct intel_uncore_type ivt_uncore_r3qpi = { + .name = "r3qpi", + .num_counters = 3, + .num_boxes = 2, + .perf_ctr_bits = 44, + .constraints = snbep_uncore_r3qpi_constraints, + IVT_UNCORE_PCI_COMMON_INIT(), +}; + +enum { + IVT_PCI_UNCORE_HA, + IVT_PCI_UNCORE_IMC, + IVT_PCI_UNCORE_QPI, + IVT_PCI_UNCORE_R2PCIE, + IVT_PCI_UNCORE_R3QPI, +}; + +static struct intel_uncore_type *ivt_pci_uncores[] = { + [IVT_PCI_UNCORE_HA] = &ivt_uncore_ha, + [IVT_PCI_UNCORE_IMC] = &ivt_uncore_imc, + [IVT_PCI_UNCORE_QPI] = &ivt_uncore_qpi, + [IVT_PCI_UNCORE_R2PCIE] = &ivt_uncore_r2pcie, + [IVT_PCI_UNCORE_R3QPI] = &ivt_uncore_r3qpi, + NULL, +}; + +static DEFINE_PCI_DEVICE_TABLE(ivt_uncore_pci_ids) = { + { /* Home Agent 0 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe30), + .driver_data = IVT_PCI_UNCORE_HA, + }, + { /* Home Agent 1 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe38), + .driver_data = IVT_PCI_UNCORE_HA, + }, + { /* MC0 Channel 0 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb4), + .driver_data = IVT_PCI_UNCORE_IMC, + }, + { /* MC0 Channel 1 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb5), + .driver_data = IVT_PCI_UNCORE_IMC, + }, + { /* MC0 Channel 3 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb0), + .driver_data = IVT_PCI_UNCORE_IMC, + }, + { /* MC0 Channel 4 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb1), + .driver_data = IVT_PCI_UNCORE_IMC, + }, + { /* MC1 Channel 0 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef4), + .driver_data = IVT_PCI_UNCORE_IMC, + }, + { /* MC1 Channel 1 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef5), + .driver_data = IVT_PCI_UNCORE_IMC, + }, + { /* MC1 Channel 3 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef0), + .driver_data = IVT_PCI_UNCORE_IMC, + }, + { /* MC1 Channel 4 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef1), + .driver_data = IVT_PCI_UNCORE_IMC, + }, + { /* QPI0 Port 0 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe32), + .driver_data = IVT_PCI_UNCORE_QPI, + }, + { /* QPI0 Port 1 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe33), + .driver_data = IVT_PCI_UNCORE_QPI, + }, + { /* QPI1 Port 2 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe3a), + .driver_data = IVT_PCI_UNCORE_QPI, + }, + { /* R2PCIe */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe34), + .driver_data = IVT_PCI_UNCORE_R2PCIE, + }, + { /* R3QPI0 Link 0 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe36), + .driver_data = IVT_PCI_UNCORE_R3QPI, + }, + { /* R3QPI0 Link 1 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe37), + .driver_data = IVT_PCI_UNCORE_R3QPI, + }, + { /* R3QPI1 Link 2 */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe3e), + .driver_data = IVT_PCI_UNCORE_R3QPI, + }, + { /* end: all zeroes */ } +}; + +static struct pci_driver ivt_uncore_pci_driver = { + .name = "ivt_uncore", + .id_table = ivt_uncore_pci_ids, +}; +/* end of IvyTown uncore support */ + /* Sandy Bridge uncore support */ static void snb_uncore_msr_enable_event(struct intel_uncore_box *box, struct perf_event *event) { @@ -808,9 +1491,6 @@ static struct intel_uncore_type *nhm_msr_uncores[] = { /* end of Nehalem uncore support */ /* Nehalem-EX uncore support */ -#define __BITS_VALUE(x, i, n) ((typeof(x))(((x) >> ((i) * (n))) & \ - ((1ULL << (n)) - 1))) - DEFINE_UNCORE_FORMAT_ATTR(event5, event, "config:1-5"); DEFINE_UNCORE_FORMAT_ATTR(counter, counter, "config:6-7"); DEFINE_UNCORE_FORMAT_ATTR(match, match, "config1:0-63"); @@ -1161,7 +1841,7 @@ static struct extra_reg nhmex_uncore_mbox_extra_regs[] = { }; /* Nehalem-EX or Westmere-EX ? */ -bool uncore_nhmex; +static bool uncore_nhmex; static bool nhmex_mbox_get_shared_reg(struct intel_uncore_box *box, int idx, u64 config) { @@ -1239,7 +1919,7 @@ static void nhmex_mbox_put_shared_reg(struct intel_uncore_box *box, int idx) atomic_sub(1 << (idx * 8), &er->ref); } -u64 nhmex_mbox_alter_er(struct perf_event *event, int new_idx, bool modify) +static u64 nhmex_mbox_alter_er(struct perf_event *event, int new_idx, bool modify) { struct hw_perf_event *hwc = &event->hw; struct hw_perf_event_extra *reg1 = &hwc->extra_reg; @@ -1554,7 +2234,7 @@ static struct intel_uncore_type nhmex_uncore_mbox = { .format_group = &nhmex_uncore_mbox_format_group, }; -void nhmex_rbox_alter_er(struct intel_uncore_box *box, struct perf_event *event) +static void nhmex_rbox_alter_er(struct intel_uncore_box *box, struct perf_event *event) { struct hw_perf_event *hwc = &event->hw; struct hw_perf_event_extra *reg1 = &hwc->extra_reg; @@ -1724,21 +2404,6 @@ static int nhmex_rbox_hw_config(struct intel_uncore_box *box, struct perf_event return 0; } -static u64 nhmex_rbox_shared_reg_config(struct intel_uncore_box *box, int idx) -{ - struct intel_uncore_extra_reg *er; - unsigned long flags; - u64 config; - - er = &box->shared_regs[idx]; - - raw_spin_lock_irqsave(&er->lock, flags); - config = er->config; - raw_spin_unlock_irqrestore(&er->lock, flags); - - return config; -} - static void nhmex_rbox_msr_enable_event(struct intel_uncore_box *box, struct perf_event *event) { struct hw_perf_event *hwc = &event->hw; @@ -1759,7 +2424,7 @@ static void nhmex_rbox_msr_enable_event(struct intel_uncore_box *box, struct per case 2: case 3: wrmsrl(NHMEX_R_MSR_PORTN_QLX_CFG(port), - nhmex_rbox_shared_reg_config(box, 2 + (idx / 6) * 5)); + uncore_shared_reg_config(box, 2 + (idx / 6) * 5)); break; case 4: wrmsrl(NHMEX_R_MSR_PORTN_XBR_SET1_MM_CFG(port), @@ -2285,7 +2950,7 @@ out: return ret; } -int uncore_pmu_event_init(struct perf_event *event) +static int uncore_pmu_event_init(struct perf_event *event) { struct intel_uncore_pmu *pmu; struct intel_uncore_box *box; @@ -2428,7 +3093,7 @@ static void __init uncore_types_exit(struct intel_uncore_type **types) static int __init uncore_type_init(struct intel_uncore_type *type) { struct intel_uncore_pmu *pmus; - struct attribute_group *events_group; + struct attribute_group *attr_group; struct attribute **attrs; int i, j; @@ -2438,7 +3103,7 @@ static int __init uncore_type_init(struct intel_uncore_type *type) type->unconstrainted = (struct event_constraint) __EVENT_CONSTRAINT(0, (1ULL << type->num_counters) - 1, - 0, type->num_counters, 0); + 0, type->num_counters, 0, 0); for (i = 0; i < type->num_boxes; i++) { pmus[i].func_id = -1; @@ -2455,19 +3120,19 @@ static int __init uncore_type_init(struct intel_uncore_type *type) while (type->event_descs[i].attr.attr.name) i++; - events_group = kzalloc(sizeof(struct attribute *) * (i + 1) + - sizeof(*events_group), GFP_KERNEL); - if (!events_group) + attr_group = kzalloc(sizeof(struct attribute *) * (i + 1) + + sizeof(*attr_group), GFP_KERNEL); + if (!attr_group) goto fail; - attrs = (struct attribute **)(events_group + 1); - events_group->name = "events"; - events_group->attrs = attrs; + attrs = (struct attribute **)(attr_group + 1); + attr_group->name = "events"; + attr_group->attrs = attrs; for (j = 0; j < i; j++) attrs[j] = &type->event_descs[j].attr.attr; - type->events_group = events_group; + type->events_group = attr_group; } type->pmu_group = &uncore_pmu_attr_group; @@ -2556,6 +3221,8 @@ static void uncore_pci_remove(struct pci_dev *pdev) if (WARN_ON_ONCE(phys_id != box->phys_id)) return; + pci_set_drvdata(pdev, NULL); + raw_spin_lock(&uncore_box_lock); list_del(&box->list); raw_spin_unlock(&uncore_box_lock); @@ -2574,11 +3241,7 @@ static void uncore_pci_remove(struct pci_dev *pdev) static int uncore_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { - struct intel_uncore_type *type; - - type = (struct intel_uncore_type *)id->driver_data; - - return uncore_pci_add(type, pdev); + return uncore_pci_add(pci_uncores[id->driver_data], pdev); } static int __init uncore_pci_init(void) @@ -2587,12 +3250,19 @@ static int __init uncore_pci_init(void) switch (boot_cpu_data.x86_model) { case 45: /* Sandy Bridge-EP */ - ret = snbep_pci2phy_map_init(); + ret = snbep_pci2phy_map_init(0x3ce0); if (ret) return ret; pci_uncores = snbep_pci_uncores; uncore_pci_driver = &snbep_uncore_pci_driver; break; + case 62: /* IvyTown */ + ret = snbep_pci2phy_map_init(0x0e1e); + if (ret) + return ret; + pci_uncores = ivt_pci_uncores; + uncore_pci_driver = &ivt_uncore_pci_driver; + break; default: return 0; } @@ -2622,6 +3292,21 @@ static void __init uncore_pci_exit(void) } } +/* CPU hot plug/unplug are serialized by cpu_add_remove_lock mutex */ +static LIST_HEAD(boxes_to_free); + +static void __cpuinit uncore_kfree_boxes(void) +{ + struct intel_uncore_box *box; + + while (!list_empty(&boxes_to_free)) { + box = list_entry(boxes_to_free.next, + struct intel_uncore_box, list); + list_del(&box->list); + kfree(box); + } +} + static void __cpuinit uncore_cpu_dying(int cpu) { struct intel_uncore_type *type; @@ -2636,7 +3321,7 @@ static void __cpuinit uncore_cpu_dying(int cpu) box = *per_cpu_ptr(pmu->box, cpu); *per_cpu_ptr(pmu->box, cpu) = NULL; if (box && atomic_dec_and_test(&box->refcnt)) - kfree(box); + list_add(&box->list, &boxes_to_free); } } } @@ -2666,8 +3351,11 @@ static int __cpuinit uncore_cpu_starting(int cpu) if (exist && exist->phys_id == phys_id) { atomic_inc(&exist->refcnt); *per_cpu_ptr(pmu->box, cpu) = exist; - kfree(box); - box = NULL; + if (box) { + list_add(&box->list, + &boxes_to_free); + box = NULL; + } break; } } @@ -2806,6 +3494,10 @@ static int case CPU_DYING: uncore_cpu_dying(cpu); break; + case CPU_ONLINE: + case CPU_DEAD: + uncore_kfree_boxes(); + break; default: break; } @@ -2853,11 +3545,12 @@ static int __init uncore_cpu_init(void) msr_uncores = nhm_msr_uncores; break; case 42: /* Sandy Bridge */ + case 58: /* Ivy Bridge */ if (snb_uncore_cbox.num_boxes > max_cores) snb_uncore_cbox.num_boxes = max_cores; msr_uncores = snb_msr_uncores; break; - case 45: /* Sandy Birdge-EP */ + case 45: /* Sandy Bridge-EP */ if (snbep_uncore_cbox.num_boxes > max_cores) snbep_uncore_cbox.num_boxes = max_cores; msr_uncores = snbep_msr_uncores; @@ -2871,6 +3564,12 @@ static int __init uncore_cpu_init(void) nhmex_uncore_cbox.num_boxes = max_cores; msr_uncores = nhmex_msr_uncores; break; + case 62: /* IvyTown */ + if (ivt_uncore_cbox.num_boxes > max_cores) + ivt_uncore_cbox.num_boxes = max_cores; + msr_uncores = ivt_msr_uncores; + break; + default: return 0; } diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.h b/arch/x86/kernel/cpu/perf_event_intel_uncore.h index e68a4550e952..f9528917f6e8 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore.h +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.h @@ -76,7 +76,7 @@ #define SNBEP_PMON_CTL_UMASK_MASK 0x0000ff00 #define SNBEP_PMON_CTL_RST (1 << 17) #define SNBEP_PMON_CTL_EDGE_DET (1 << 18) -#define SNBEP_PMON_CTL_EV_SEL_EXT (1 << 21) /* only for QPI */ +#define SNBEP_PMON_CTL_EV_SEL_EXT (1 << 21) #define SNBEP_PMON_CTL_EN (1 << 22) #define SNBEP_PMON_CTL_INVERT (1 << 23) #define SNBEP_PMON_CTL_TRESH_MASK 0xff000000 @@ -148,9 +148,20 @@ #define SNBEP_C0_MSR_PMON_CTL0 0xd10 #define SNBEP_C0_MSR_PMON_BOX_CTL 0xd04 #define SNBEP_C0_MSR_PMON_BOX_FILTER 0xd14 -#define SNBEP_CB0_MSR_PMON_BOX_FILTER_MASK 0xfffffc1f #define SNBEP_CBO_MSR_OFFSET 0x20 +#define SNBEP_CB0_MSR_PMON_BOX_FILTER_TID 0x1f +#define SNBEP_CB0_MSR_PMON_BOX_FILTER_NID 0x3fc00 +#define SNBEP_CB0_MSR_PMON_BOX_FILTER_STATE 0x7c0000 +#define SNBEP_CB0_MSR_PMON_BOX_FILTER_OPC 0xff800000 + +#define SNBEP_CBO_EVENT_EXTRA_REG(e, m, i) { \ + .event = (e), \ + .msr = SNBEP_C0_MSR_PMON_BOX_FILTER, \ + .config_mask = (m), \ + .idx = (i) \ +} + /* SNB-EP PCU register */ #define SNBEP_PCU_MSR_PMON_CTR0 0xc36 #define SNBEP_PCU_MSR_PMON_CTL0 0xc30 @@ -160,6 +171,55 @@ #define SNBEP_PCU_MSR_CORE_C3_CTR 0x3fc #define SNBEP_PCU_MSR_CORE_C6_CTR 0x3fd +/* IVT event control */ +#define IVT_PMON_BOX_CTL_INT (SNBEP_PMON_BOX_CTL_RST_CTRL | \ + SNBEP_PMON_BOX_CTL_RST_CTRS) +#define IVT_PMON_RAW_EVENT_MASK (SNBEP_PMON_CTL_EV_SEL_MASK | \ + SNBEP_PMON_CTL_UMASK_MASK | \ + SNBEP_PMON_CTL_EDGE_DET | \ + SNBEP_PMON_CTL_TRESH_MASK) +/* IVT Ubox */ +#define IVT_U_MSR_PMON_GLOBAL_CTL 0xc00 +#define IVT_U_PMON_GLOBAL_FRZ_ALL (1 << 31) +#define IVT_U_PMON_GLOBAL_UNFRZ_ALL (1 << 29) + +#define IVT_U_MSR_PMON_RAW_EVENT_MASK \ + (SNBEP_PMON_CTL_EV_SEL_MASK | \ + SNBEP_PMON_CTL_UMASK_MASK | \ + SNBEP_PMON_CTL_EDGE_DET | \ + SNBEP_U_MSR_PMON_CTL_TRESH_MASK) +/* IVT Cbo */ +#define IVT_CBO_MSR_PMON_RAW_EVENT_MASK (IVT_PMON_RAW_EVENT_MASK | \ + SNBEP_CBO_PMON_CTL_TID_EN) + +#define IVT_CB0_MSR_PMON_BOX_FILTER_TID (0x1fULL << 0) +#define IVT_CB0_MSR_PMON_BOX_FILTER_LINK (0xfULL << 5) +#define IVT_CB0_MSR_PMON_BOX_FILTER_STATE (0x3fULL << 17) +#define IVT_CB0_MSR_PMON_BOX_FILTER_NID (0xffffULL << 32) +#define IVT_CB0_MSR_PMON_BOX_FILTER_OPC (0x1ffULL << 52) +#define IVT_CB0_MSR_PMON_BOX_FILTER_C6 (0x1ULL << 61) +#define IVT_CB0_MSR_PMON_BOX_FILTER_NC (0x1ULL << 62) +#define IVT_CB0_MSR_PMON_BOX_FILTER_IOSC (0x1ULL << 63) + +/* IVT home agent */ +#define IVT_HA_PCI_PMON_CTL_Q_OCC_RST (1 << 16) +#define IVT_HA_PCI_PMON_RAW_EVENT_MASK \ + (IVT_PMON_RAW_EVENT_MASK | \ + IVT_HA_PCI_PMON_CTL_Q_OCC_RST) +/* IVT PCU */ +#define IVT_PCU_MSR_PMON_RAW_EVENT_MASK \ + (SNBEP_PMON_CTL_EV_SEL_MASK | \ + SNBEP_PMON_CTL_EV_SEL_EXT | \ + SNBEP_PCU_MSR_PMON_CTL_OCC_SEL_MASK | \ + SNBEP_PMON_CTL_EDGE_DET | \ + SNBEP_PCU_MSR_PMON_CTL_TRESH_MASK | \ + SNBEP_PCU_MSR_PMON_CTL_OCC_INVERT | \ + SNBEP_PCU_MSR_PMON_CTL_OCC_EDGE_DET) +/* IVT QPI */ +#define IVT_QPI_PCI_PMON_RAW_EVENT_MASK \ + (IVT_PMON_RAW_EVENT_MASK | \ + SNBEP_PMON_CTL_EV_SEL_EXT) + /* NHM-EX event control */ #define NHMEX_PMON_CTL_EV_SEL_MASK 0x000000ff #define NHMEX_PMON_CTL_UMASK_MASK 0x0000ff00 diff --git a/arch/x86/kernel/cpu/perf_event_knc.c b/arch/x86/kernel/cpu/perf_event_knc.c index 4b7731bf23a8..838fa8772c62 100644 --- a/arch/x86/kernel/cpu/perf_event_knc.c +++ b/arch/x86/kernel/cpu/perf_event_knc.c @@ -17,7 +17,7 @@ static const u64 knc_perfmon_event_map[] = [PERF_COUNT_HW_BRANCH_MISSES] = 0x002b, }; -static __initconst u64 knc_hw_cache_event_ids +static const u64 __initconst knc_hw_cache_event_ids [PERF_COUNT_HW_CACHE_MAX] [PERF_COUNT_HW_CACHE_OP_MAX] [PERF_COUNT_HW_CACHE_RESULT_MAX] = @@ -284,7 +284,7 @@ static struct attribute *intel_knc_formats_attr[] = { NULL, }; -static __initconst struct x86_pmu knc_pmu = { +static const struct x86_pmu knc_pmu __initconst = { .name = "knc", .handle_irq = knc_pmu_handle_irq, .disable_all = knc_pmu_disable_all, diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c index 92c7e39a079f..3486e6660357 100644 --- a/arch/x86/kernel/cpu/perf_event_p4.c +++ b/arch/x86/kernel/cpu/perf_event_p4.c @@ -895,8 +895,8 @@ static void p4_pmu_disable_pebs(void) * So at moment let leave metrics turned on forever -- it's * ok for now but need to be revisited! * - * (void)wrmsrl_safe(MSR_IA32_PEBS_ENABLE, (u64)0); - * (void)wrmsrl_safe(MSR_P4_PEBS_MATRIX_VERT, (u64)0); + * (void)wrmsrl_safe(MSR_IA32_PEBS_ENABLE, 0); + * (void)wrmsrl_safe(MSR_P4_PEBS_MATRIX_VERT, 0); */ } @@ -910,8 +910,7 @@ static inline void p4_pmu_disable_event(struct perf_event *event) * asserted again and again */ (void)wrmsrl_safe(hwc->config_base, - (u64)(p4_config_unpack_cccr(hwc->config)) & - ~P4_CCCR_ENABLE & ~P4_CCCR_OVF & ~P4_CCCR_RESERVED); + p4_config_unpack_cccr(hwc->config) & ~P4_CCCR_ENABLE & ~P4_CCCR_OVF & ~P4_CCCR_RESERVED); } static void p4_pmu_disable_all(void) @@ -957,7 +956,7 @@ static void p4_pmu_enable_event(struct perf_event *event) u64 escr_addr, cccr; bind = &p4_event_bind_map[idx]; - escr_addr = (u64)bind->escr_msr[thread]; + escr_addr = bind->escr_msr[thread]; /* * - we dont support cascaded counters yet diff --git a/arch/x86/kernel/cpu/perf_event_p6.c b/arch/x86/kernel/cpu/perf_event_p6.c index 4820c232a0b9..b1e2fe115323 100644 --- a/arch/x86/kernel/cpu/perf_event_p6.c +++ b/arch/x86/kernel/cpu/perf_event_p6.c @@ -19,7 +19,7 @@ static const u64 p6_perfmon_event_map[] = }; -static u64 p6_hw_cache_event_ids +static const u64 __initconst p6_hw_cache_event_ids [PERF_COUNT_HW_CACHE_MAX] [PERF_COUNT_HW_CACHE_OP_MAX] [PERF_COUNT_HW_CACHE_RESULT_MAX] = diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c index e280253f6f94..37a198bd48c8 100644 --- a/arch/x86/kernel/cpu/proc.c +++ b/arch/x86/kernel/cpu/proc.c @@ -34,9 +34,9 @@ static void show_cpuinfo_misc(struct seq_file *m, struct cpuinfo_x86 *c) "fpu_exception\t: %s\n" "cpuid level\t: %d\n" "wp\t\t: %s\n", - c->fdiv_bug ? "yes" : "no", - c->f00f_bug ? "yes" : "no", - c->coma_bug ? "yes" : "no", + static_cpu_has_bug(X86_BUG_FDIV) ? "yes" : "no", + static_cpu_has_bug(X86_BUG_F00F) ? "yes" : "no", + static_cpu_has_bug(X86_BUG_COMA) ? "yes" : "no", c->hard_math ? "yes" : "no", c->hard_math ? "yes" : "no", c->cpuid_level, diff --git a/arch/x86/kernel/cpu/scattered.c b/arch/x86/kernel/cpu/scattered.c index ee8e9abc859f..d92b5dad15dd 100644 --- a/arch/x86/kernel/cpu/scattered.c +++ b/arch/x86/kernel/cpu/scattered.c @@ -39,8 +39,9 @@ void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c) { X86_FEATURE_APERFMPERF, CR_ECX, 0, 0x00000006, 0 }, { X86_FEATURE_EPB, CR_ECX, 3, 0x00000006, 0 }, { X86_FEATURE_XSAVEOPT, CR_EAX, 0, 0x0000000d, 1 }, - { X86_FEATURE_CPB, CR_EDX, 9, 0x80000007, 0 }, { X86_FEATURE_HW_PSTATE, CR_EDX, 7, 0x80000007, 0 }, + { X86_FEATURE_CPB, CR_EDX, 9, 0x80000007, 0 }, + { X86_FEATURE_PROC_FEEDBACK, CR_EDX,11, 0x80000007, 0 }, { X86_FEATURE_NPT, CR_EDX, 0, 0x8000000a, 0 }, { X86_FEATURE_LBRV, CR_EDX, 1, 0x8000000a, 0 }, { X86_FEATURE_SVML, CR_EDX, 2, 0x8000000a, 0 }, diff --git a/arch/x86/kernel/doublefault_32.c b/arch/x86/kernel/doublefault_32.c index 37250fe490b1..155a13f33ed8 100644 --- a/arch/x86/kernel/doublefault_32.c +++ b/arch/x86/kernel/doublefault_32.c @@ -20,7 +20,7 @@ static void doublefault_fn(void) struct desc_ptr gdt_desc = {0, 0}; unsigned long gdt, tss; - store_gdt(&gdt_desc); + native_store_gdt(&gdt_desc); gdt = gdt_desc.address; printk(KERN_EMERG "PANIC: double fault, gdt at %08lx [%d bytes]\n", gdt, gdt_desc.size); diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index c8797d55b245..deb6421c9e69 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -176,26 +176,20 @@ void show_trace(struct task_struct *task, struct pt_regs *regs, void show_stack(struct task_struct *task, unsigned long *sp) { - show_stack_log_lvl(task, NULL, sp, 0, ""); -} - -/* - * The architecture-independent dump_stack generator - */ -void dump_stack(void) -{ - unsigned long bp; + unsigned long bp = 0; unsigned long stack; - bp = stack_frame(current, NULL); - printk("Pid: %d, comm: %.20s %s %s %.*s\n", - current->pid, current->comm, print_tainted(), - init_utsname()->release, - (int)strcspn(init_utsname()->version, " "), - init_utsname()->version); - show_trace(NULL, NULL, &stack, bp); + /* + * Stack frames below this one aren't interesting. Don't show them + * if we're printing for %current. + */ + if (!sp && (!task || task == current)) { + sp = &stack; + bp = stack_frame(current, NULL); + } + + show_stack_log_lvl(task, NULL, sp, bp, ""); } -EXPORT_SYMBOL(dump_stack); static arch_spinlock_t die_lock = __ARCH_SPIN_LOCK_UNLOCKED; static int die_owner = -1; diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c index 1038a417ea53..f2a1770ca176 100644 --- a/arch/x86/kernel/dumpstack_32.c +++ b/arch/x86/kernel/dumpstack_32.c @@ -86,11 +86,9 @@ void show_regs(struct pt_regs *regs) { int i; + show_regs_print_info(KERN_EMERG); __show_regs(regs, !user_mode_vm(regs)); - pr_emerg("Process %.*s (pid: %d, ti=%p task=%p task.ti=%p)\n", - TASK_COMM_LEN, current->comm, task_pid_nr(current), - current_thread_info(), current, task_thread_info(current)); /* * When in-kernel, we also print out the stack and code at the * time of the fault.. diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c index b653675d5288..addb207dab92 100644 --- a/arch/x86/kernel/dumpstack_64.c +++ b/arch/x86/kernel/dumpstack_64.c @@ -249,14 +249,10 @@ void show_regs(struct pt_regs *regs) { int i; unsigned long sp; - const int cpu = smp_processor_id(); - struct task_struct *cur = current; sp = regs->sp; - printk("CPU %d ", cpu); + show_regs_print_info(KERN_DEFAULT); __show_regs(regs, 1); - printk(KERN_DEFAULT "Process %s (pid: %d, threadinfo %p, task %p)\n", - cur->comm, cur->pid, task_thread_info(cur), cur); /* * When in-kernel, we also print out the stack and code at the diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c index 3755ef494390..94ab6b90dd3f 100644 --- a/arch/x86/kernel/early-quirks.c +++ b/arch/x86/kernel/early-quirks.c @@ -18,6 +18,7 @@ #include <asm/apic.h> #include <asm/iommu.h> #include <asm/gart.h> +#include <asm/irq_remapping.h> static void __init fix_hypertransport_config(int num, int slot, int func) { @@ -192,6 +193,21 @@ static void __init ati_bugs_contd(int num, int slot, int func) } #endif +static void __init intel_remapping_check(int num, int slot, int func) +{ + u8 revision; + + revision = read_pci_config_byte(num, slot, func, PCI_REVISION_ID); + + /* + * Revision 0x13 of this chipset supports irq remapping + * but has an erratum that breaks its behavior, flag it as such + */ + if (revision == 0x13) + set_irq_remapping_broken(); + +} + #define QFLAG_APPLY_ONCE 0x1 #define QFLAG_APPLIED 0x2 #define QFLAG_DONE (QFLAG_APPLY_ONCE|QFLAG_APPLIED) @@ -221,6 +237,10 @@ static struct chipset early_qrk[] __initdata = { PCI_CLASS_SERIAL_SMBUS, PCI_ANY_ID, 0, ati_bugs }, { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SBX00_SMBUS, PCI_CLASS_SERIAL_SMBUS, PCI_ANY_ID, 0, ati_bugs_contd }, + { PCI_VENDOR_ID_INTEL, 0x3403, PCI_CLASS_BRIDGE_HOST, + PCI_BASE_CLASS_BRIDGE, 0, intel_remapping_check }, + { PCI_VENDOR_ID_INTEL, 0x3406, PCI_CLASS_BRIDGE_HOST, + PCI_BASE_CLASS_BRIDGE, 0, intel_remapping_check }, {} }; diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c index 9b9f18b49918..d15f575a861b 100644 --- a/arch/x86/kernel/early_printk.c +++ b/arch/x86/kernel/early_printk.c @@ -169,25 +169,9 @@ static struct console early_serial_console = { .index = -1, }; -/* Direct interface for emergencies */ -static struct console *early_console = &early_vga_console; -static int __initdata early_console_initialized; - -asmlinkage void early_printk(const char *fmt, ...) -{ - char buf[512]; - int n; - va_list ap; - - va_start(ap, fmt); - n = vscnprintf(buf, sizeof(buf), fmt, ap); - early_console->write(early_console, buf, n); - va_end(ap); -} - static inline void early_console_register(struct console *con, int keep_early) { - if (early_console->index != -1) { + if (con->index != -1) { printk(KERN_CRIT "ERROR: earlyprintk= %s already used\n", con->name); return; @@ -207,9 +191,8 @@ static int __init setup_early_printk(char *buf) if (!buf) return 0; - if (early_console_initialized) + if (early_console) return 0; - early_console_initialized = 1; keep = (strstr(buf, "keep") != NULL); diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index c1d01e6ca790..727208941030 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -1166,6 +1166,11 @@ apicinterrupt LOCAL_TIMER_VECTOR \ apicinterrupt X86_PLATFORM_IPI_VECTOR \ x86_platform_ipi smp_x86_platform_ipi +#ifdef CONFIG_HAVE_KVM +apicinterrupt POSTED_INTR_VECTOR \ + kvm_posted_intr_ipi smp_kvm_posted_intr_ipi +#endif + apicinterrupt THRESHOLD_APIC_VECTOR \ threshold_interrupt smp_threshold_interrupt apicinterrupt THERMAL_APIC_VECTOR \ diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index c5e403f6d869..dab95a85f7f8 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -34,6 +34,7 @@ extern pgd_t early_level4_pgt[PTRS_PER_PGD]; extern pmd_t early_dynamic_pgts[EARLY_DYNAMIC_PAGE_TABLES][PTRS_PER_PMD]; static unsigned int __initdata next_early_pgt = 2; +pmdval_t __initdata early_pmd_flags = __PAGE_KERNEL_LARGE & ~(_PAGE_GLOBAL | _PAGE_NX); /* Wipe all early page tables except for the kernel symbol map */ static void __init reset_early_page_tables(void) @@ -99,7 +100,7 @@ again: pmd_p[i] = 0; *pud_p = (pudval_t)pmd_p - __START_KERNEL_map + phys_base + _KERNPG_TABLE; } - pmd = (physaddr & PMD_MASK) + (__PAGE_KERNEL_LARGE & ~_PAGE_GLOBAL); + pmd = (physaddr & PMD_MASK) + early_pmd_flags; pmd_p[pmd_index(address)] = pmd; return 0; @@ -144,10 +145,10 @@ void __init x86_64_start_kernel(char * real_mode_data) * Build-time sanity checks on the kernel image and module * area mappings. (these are purely build-time and produce no code) */ - BUILD_BUG_ON(MODULES_VADDR < KERNEL_IMAGE_START); - BUILD_BUG_ON(MODULES_VADDR-KERNEL_IMAGE_START < KERNEL_IMAGE_SIZE); + BUILD_BUG_ON(MODULES_VADDR < __START_KERNEL_map); + BUILD_BUG_ON(MODULES_VADDR - __START_KERNEL_map < KERNEL_IMAGE_SIZE); BUILD_BUG_ON(MODULES_LEN + KERNEL_IMAGE_SIZE > 2*PUD_SIZE); - BUILD_BUG_ON((KERNEL_IMAGE_START & ~PMD_MASK) != 0); + BUILD_BUG_ON((__START_KERNEL_map & ~PMD_MASK) != 0); BUILD_BUG_ON((MODULES_VADDR & ~PMD_MASK) != 0); BUILD_BUG_ON(!(MODULES_VADDR > __START_KERNEL)); BUILD_BUG_ON(!(((MODULES_END - 1) & PGDIR_MASK) == diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index 6859e9626442..08f7e8039099 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -200,6 +200,7 @@ ENTRY(secondary_startup_64) btl $20,%edi /* No Execute supported? */ jnc 1f btsl $_EFER_NX, %eax + btsq $_PAGE_BIT_NX,early_pmd_flags(%rip) 1: wrmsr /* Make changes effective */ /* Setup cr0 */ diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c index e4595f105910..ac0631d8996f 100644 --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -165,10 +165,6 @@ u64 arch_irq_stat_cpu(unsigned int cpu) u64 arch_irq_stat(void) { u64 sum = atomic_read(&irq_err_count); - -#ifdef CONFIG_X86_IO_APIC - sum += atomic_read(&irq_mis_count); -#endif return sum; } @@ -228,6 +224,28 @@ void smp_x86_platform_ipi(struct pt_regs *regs) set_irq_regs(old_regs); } +#ifdef CONFIG_HAVE_KVM +/* + * Handler for POSTED_INTERRUPT_VECTOR. + */ +void smp_kvm_posted_intr_ipi(struct pt_regs *regs) +{ + struct pt_regs *old_regs = set_irq_regs(regs); + + ack_APIC_irq(); + + irq_enter(); + + exit_idle(); + + inc_irq_stat(kvm_posted_intr_ipis); + + irq_exit(); + + set_irq_regs(old_regs); +} +#endif + EXPORT_SYMBOL_GPL(vector_used_by_percpu_irq); #ifdef CONFIG_HOTPLUG_CPU diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c index 7dc4e459c2b3..a2a1fbc594ff 100644 --- a/arch/x86/kernel/irqinit.c +++ b/arch/x86/kernel/irqinit.c @@ -172,6 +172,10 @@ static void __init apic_intr_init(void) /* IPI for X86 platform specific use */ alloc_intr_gate(X86_PLATFORM_IPI_VECTOR, x86_platform_ipi); +#ifdef CONFIG_HAVE_KVM + /* IPI for KVM to deliver posted interrupt */ + alloc_intr_gate(POSTED_INTR_VECTOR, kvm_posted_intr_ipi); +#endif /* IPI vectors for APIC spurious and error interrupts */ alloc_intr_gate(SPURIOUS_APIC_VECTOR, spurious_interrupt); diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c index 7bfe318d3d8a..9895a9a41380 100644 --- a/arch/x86/kernel/kprobes/core.c +++ b/arch/x86/kernel/kprobes/core.c @@ -353,7 +353,11 @@ int __kprobes __copy_instruction(u8 *dest, u8 *src) * have given. */ newdisp = (u8 *) src + (s64) insn.displacement.value - (u8 *) dest; - BUG_ON((s64) (s32) newdisp != newdisp); /* Sanity check. */ + if ((s64) (s32) newdisp != newdisp) { + pr_err("Kprobes error: new displacement does not fit into s32 (%llx)\n", newdisp); + pr_err("\tSrc: %p, Dest: %p, old disp: %x\n", src, dest, insn.displacement.value); + return 0; + } disp = (u8 *) dest + insn_offset_displacement(&insn); *(s32 *) disp = (s32) newdisp; } diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index b686a904d7c3..cd6d9a5a42f6 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -20,6 +20,7 @@ * Authors: Anthony Liguori <aliguori@us.ibm.com> */ +#include <linux/context_tracking.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/kvm_para.h> @@ -43,7 +44,6 @@ #include <asm/apicdef.h> #include <asm/hypervisor.h> #include <asm/kvm_guest.h> -#include <asm/context_tracking.h> static int kvmapf = 1; @@ -254,16 +254,18 @@ EXPORT_SYMBOL_GPL(kvm_read_and_reset_pf_reason); dotraplinkage void __kprobes do_async_page_fault(struct pt_regs *regs, unsigned long error_code) { + enum ctx_state prev_state; + switch (kvm_read_and_reset_pf_reason()) { default: do_page_fault(regs, error_code); break; case KVM_PV_REASON_PAGE_NOT_PRESENT: /* page is swapped out by the host. */ - exception_enter(regs); + prev_state = exception_enter(); exit_idle(); kvm_async_pf_task_wait((u32)read_cr2()); - exception_exit(regs); + exception_exit(prev_state); break; case KVM_PV_REASON_PAGE_READY: rcu_irq_enter(); diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c index 0732f0089a3d..d2c381280e3c 100644 --- a/arch/x86/kernel/kvmclock.c +++ b/arch/x86/kernel/kvmclock.c @@ -160,8 +160,12 @@ int kvm_register_clock(char *txt) { int cpu = smp_processor_id(); int low, high, ret; - struct pvclock_vcpu_time_info *src = &hv_clock[cpu].pvti; + struct pvclock_vcpu_time_info *src; + + if (!hv_clock) + return 0; + src = &hv_clock[cpu].pvti; low = (int)slow_virt_to_phys(src) | 1; high = ((u64)slow_virt_to_phys(src) >> 32); ret = native_write_msr_safe(msr_kvm_system_time, low, high); @@ -276,6 +280,9 @@ int __init kvm_setup_vsyscall_timeinfo(void) struct pvclock_vcpu_time_info *vcpu_time; unsigned int size; + if (!hv_clock) + return 0; + size = PAGE_ALIGN(sizeof(struct pvclock_vsyscall_time_info)*NR_CPUS); preempt_disable(); diff --git a/arch/x86/kernel/microcode_core_early.c b/arch/x86/kernel/microcode_core_early.c index 577db8417d15..833d51d6ee06 100644 --- a/arch/x86/kernel/microcode_core_early.c +++ b/arch/x86/kernel/microcode_core_early.c @@ -45,9 +45,6 @@ static int __cpuinit x86_vendor(void) u32 eax = 0x00000000; u32 ebx, ecx = 0, edx; - if (!have_cpuid_p()) - return X86_VENDOR_UNKNOWN; - native_cpuid(&eax, &ebx, &ecx, &edx); if (CPUID_IS(CPUID_INTEL1, CPUID_INTEL2, CPUID_INTEL3, ebx, ecx, edx)) @@ -59,18 +56,45 @@ static int __cpuinit x86_vendor(void) return X86_VENDOR_UNKNOWN; } +static int __cpuinit x86_family(void) +{ + u32 eax = 0x00000001; + u32 ebx, ecx = 0, edx; + int x86; + + native_cpuid(&eax, &ebx, &ecx, &edx); + + x86 = (eax >> 8) & 0xf; + if (x86 == 15) + x86 += (eax >> 20) & 0xff; + + return x86; +} + void __init load_ucode_bsp(void) { - int vendor = x86_vendor(); + int vendor, x86; + + if (!have_cpuid_p()) + return; - if (vendor == X86_VENDOR_INTEL) + vendor = x86_vendor(); + x86 = x86_family(); + + if (vendor == X86_VENDOR_INTEL && x86 >= 6) load_ucode_intel_bsp(); } void __cpuinit load_ucode_ap(void) { - int vendor = x86_vendor(); + int vendor, x86; + + if (!have_cpuid_p()) + return; + + vendor = x86_vendor(); + x86 = x86_family(); - if (vendor == X86_VENDOR_INTEL) + if (vendor == X86_VENDOR_INTEL && x86 >= 6) load_ucode_intel_ap(); } diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c index 17fff18a1031..cd6de64cc480 100644 --- a/arch/x86/kernel/paravirt.c +++ b/arch/x86/kernel/paravirt.c @@ -263,6 +263,18 @@ void paravirt_leave_lazy_mmu(void) leave_lazy(PARAVIRT_LAZY_MMU); } +void paravirt_flush_lazy_mmu(void) +{ + preempt_disable(); + + if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_MMU) { + arch_leave_lazy_mmu_mode(); + arch_enter_lazy_mmu_mode(); + } + + preempt_enable(); +} + void paravirt_start_context_switch(struct task_struct *prev) { BUG_ON(preemptible()); @@ -292,18 +304,6 @@ enum paravirt_lazy_mode paravirt_get_lazy_mode(void) return this_cpu_read(paravirt_lazy_mode); } -void arch_flush_lazy_mmu_mode(void) -{ - preempt_disable(); - - if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_MMU) { - arch_leave_lazy_mmu_mode(); - arch_enter_lazy_mmu_mode(); - } - - preempt_enable(); -} - struct pv_info pv_info = { .name = "bare hardware", .paravirt_enabled = 0, @@ -360,7 +360,6 @@ struct pv_cpu_ops pv_cpu_ops = { .set_ldt = native_set_ldt, .load_gdt = native_load_gdt, .load_idt = native_load_idt, - .store_gdt = native_store_gdt, .store_idt = native_store_idt, .store_tr = native_store_tr, .load_tls = native_load_tls, @@ -475,6 +474,7 @@ struct pv_mmu_ops pv_mmu_ops = { .lazy_mode = { .enter = paravirt_nop, .leave = paravirt_nop, + .flush = paravirt_nop, }, .set_fixmap = native_set_fixmap, diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 14ae10031ff0..607af0d4d5ef 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -121,30 +121,6 @@ void exit_thread(void) drop_fpu(me); } -void show_regs_common(void) -{ - const char *vendor, *product, *board; - - vendor = dmi_get_system_info(DMI_SYS_VENDOR); - if (!vendor) - vendor = ""; - product = dmi_get_system_info(DMI_PRODUCT_NAME); - if (!product) - product = ""; - - /* Board Name is optional */ - board = dmi_get_system_info(DMI_BOARD_NAME); - - printk(KERN_DEFAULT "Pid: %d, comm: %.20s %s %s %.*s %s %s%s%s\n", - current->pid, current->comm, print_tainted(), - init_utsname()->release, - (int)strcspn(init_utsname()->version, " "), - init_utsname()->version, - vendor, product, - board ? "/" : "", - board ? board : ""); -} - void flush_thread(void) { struct task_struct *tsk = current; @@ -301,13 +277,7 @@ void exit_idle(void) } #endif -/* - * The idle thread. There's no useful work to be - * done, so just try to conserve power and have a - * low exit latency (ie sit in a loop waiting for - * somebody to say that they'd like to reschedule) - */ -void cpu_idle(void) +void arch_cpu_idle_prepare(void) { /* * If we're the non-boot CPU, nothing set the stack canary up @@ -317,71 +287,40 @@ void cpu_idle(void) * canaries already on the stack wont ever trigger). */ boot_init_stack_canary(); - current_thread_info()->status |= TS_POLLING; - - while (1) { - tick_nohz_idle_enter(); - - while (!need_resched()) { - rmb(); - - if (cpu_is_offline(smp_processor_id())) - play_dead(); - - /* - * Idle routines should keep interrupts disabled - * from here on, until they go to idle. - * Otherwise, idle callbacks can misfire. - */ - local_touch_nmi(); - local_irq_disable(); - - enter_idle(); - - /* Don't trace irqs off for idle */ - stop_critical_timings(); - - /* enter_idle() needs rcu for notifiers */ - rcu_idle_enter(); +} - if (cpuidle_idle_call()) - x86_idle(); +void arch_cpu_idle_enter(void) +{ + local_touch_nmi(); + enter_idle(); +} - rcu_idle_exit(); - start_critical_timings(); +void arch_cpu_idle_exit(void) +{ + __exit_idle(); +} - /* In many cases the interrupt that ended idle - has already called exit_idle. But some idle - loops can be woken up without interrupt. */ - __exit_idle(); - } +void arch_cpu_idle_dead(void) +{ + play_dead(); +} - tick_nohz_idle_exit(); - preempt_enable_no_resched(); - schedule(); - preempt_disable(); - } +/* + * Called from the generic idle code. + */ +void arch_cpu_idle(void) +{ + if (cpuidle_idle_call()) + x86_idle(); } /* - * We use this if we don't have any better - * idle routine.. + * We use this if we don't have any better idle routine.. */ void default_idle(void) { trace_cpu_idle_rcuidle(1, smp_processor_id()); - current_thread_info()->status &= ~TS_POLLING; - /* - * TS_POLLING-cleared state must be visible before we - * test NEED_RESCHED: - */ - smp_mb(); - - if (!need_resched()) - safe_halt(); /* enables interrupts racelessly */ - else - local_irq_enable(); - current_thread_info()->status |= TS_POLLING; + safe_halt(); trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); } #ifdef CONFIG_APM_MODULE @@ -411,20 +350,6 @@ void stop_this_cpu(void *dummy) halt(); } -/* - * On SMP it's slightly faster (but much more power-consuming!) - * to poll the ->work.need_resched flag instead of waiting for the - * cross-CPU IPI to arrive. Use this option with caution. - */ -static void poll_idle(void) -{ - trace_cpu_idle_rcuidle(0, smp_processor_id()); - local_irq_enable(); - while (!need_resched()) - cpu_relax(); - trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); -} - bool amd_e400_c1e_detected; EXPORT_SYMBOL(amd_e400_c1e_detected); @@ -489,13 +414,13 @@ static void amd_e400_idle(void) void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c) { #ifdef CONFIG_SMP - if (x86_idle == poll_idle && smp_num_siblings > 1) + if (boot_option_idle_override == IDLE_POLL && smp_num_siblings > 1) pr_warn_once("WARNING: polling idle and HT enabled, performance may degrade\n"); #endif - if (x86_idle) + if (x86_idle || boot_option_idle_override == IDLE_POLL) return; - if (cpu_has_amd_erratum(amd_erratum_400)) { + if (cpu_has_bug(c, X86_BUG_AMD_APIC_C1E)) { /* E400: APIC timer interrupt does not wake up CPU from C1e */ pr_info("using AMD E400 aware idle routine\n"); x86_idle = amd_e400_idle; @@ -517,8 +442,8 @@ static int __init idle_setup(char *str) if (!strcmp(str, "poll")) { pr_info("using polling idle threads\n"); - x86_idle = poll_idle; boot_option_idle_override = IDLE_POLL; + cpu_idle_poll_ctrl(true); } else if (!strcmp(str, "halt")) { /* * When the boot option of idle=halt is added, halt is diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index b5a8905785e6..7305f7dfc7ab 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -84,8 +84,6 @@ void __show_regs(struct pt_regs *regs, int all) savesegment(gs, gs); } - show_regs_common(); - printk(KERN_DEFAULT "EIP: %04x:[<%08lx>] EFLAGS: %08lx CPU: %d\n", (u16)regs->cs, regs->ip, regs->flags, smp_processor_id()); diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index 0f49677da51e..355ae06dbf94 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -62,7 +62,6 @@ void __show_regs(struct pt_regs *regs, int all) unsigned int fsindex, gsindex; unsigned int ds, cs, es; - show_regs_common(); printk(KERN_DEFAULT "RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip); printk_address(regs->ip, 1); printk(KERN_DEFAULT "RSP: %04lx:%016lx EFLAGS: %08lx\n", regs->ss, diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c index 26ee48a33dc4..04ee1e2e4c02 100644 --- a/arch/x86/kernel/quirks.c +++ b/arch/x86/kernel/quirks.c @@ -354,18 +354,22 @@ static void ati_force_hpet_resume(void) static u32 ati_ixp4x0_rev(struct pci_dev *dev) { - u32 d; - u8 b; + int err = 0; + u32 d = 0; + u8 b = 0; - pci_read_config_byte(dev, 0xac, &b); + err = pci_read_config_byte(dev, 0xac, &b); b &= ~(1<<5); - pci_write_config_byte(dev, 0xac, b); - pci_read_config_dword(dev, 0x70, &d); + err |= pci_write_config_byte(dev, 0xac, b); + err |= pci_read_config_dword(dev, 0x70, &d); d |= 1<<8; - pci_write_config_dword(dev, 0x70, d); - pci_read_config_dword(dev, 0x8, &d); + err |= pci_write_config_dword(dev, 0x70, d); + err |= pci_read_config_dword(dev, 0x8, &d); d &= 0xff; dev_printk(KERN_DEBUG, &dev->dev, "SB4X0 revision 0x%x\n", d); + + WARN_ON_ONCE(err); + return d; } diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c index 2e8f3d3b5641..198eb201ed3b 100644 --- a/arch/x86/kernel/rtc.c +++ b/arch/x86/kernel/rtc.c @@ -13,6 +13,7 @@ #include <asm/x86_init.h> #include <asm/time.h> #include <asm/mrst.h> +#include <asm/rtc.h> #ifdef CONFIG_X86_32 /* @@ -36,70 +37,24 @@ EXPORT_SYMBOL(rtc_lock); * nowtime is written into the registers of the CMOS clock, it will * jump to the next second precisely 500 ms later. Check the Motorola * MC146818A or Dallas DS12887 data sheet for details. - * - * BUG: This routine does not handle hour overflow properly; it just - * sets the minutes. Usually you'll only notice that after reboot! */ int mach_set_rtc_mmss(unsigned long nowtime) { - int real_seconds, real_minutes, cmos_minutes; - unsigned char save_control, save_freq_select; - unsigned long flags; + struct rtc_time tm; int retval = 0; - spin_lock_irqsave(&rtc_lock, flags); - - /* tell the clock it's being set */ - save_control = CMOS_READ(RTC_CONTROL); - CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL); - - /* stop and reset prescaler */ - save_freq_select = CMOS_READ(RTC_FREQ_SELECT); - CMOS_WRITE((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT); - - cmos_minutes = CMOS_READ(RTC_MINUTES); - if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) - cmos_minutes = bcd2bin(cmos_minutes); - - /* - * since we're only adjusting minutes and seconds, - * don't interfere with hour overflow. This avoids - * messing with unknown time zones but requires your - * RTC not to be off by more than 15 minutes - */ - real_seconds = nowtime % 60; - real_minutes = nowtime / 60; - /* correct for half hour time zone */ - if (((abs(real_minutes - cmos_minutes) + 15)/30) & 1) - real_minutes += 30; - real_minutes %= 60; - - if (abs(real_minutes - cmos_minutes) < 30) { - if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { - real_seconds = bin2bcd(real_seconds); - real_minutes = bin2bcd(real_minutes); - } - CMOS_WRITE(real_seconds, RTC_SECONDS); - CMOS_WRITE(real_minutes, RTC_MINUTES); + rtc_time_to_tm(nowtime, &tm); + if (!rtc_valid_tm(&tm)) { + retval = set_rtc_time(&tm); + if (retval) + printk(KERN_ERR "%s: RTC write failed with error %d\n", + __FUNCTION__, retval); } else { - printk_once(KERN_NOTICE - "set_rtc_mmss: can't update from %d to %d\n", - cmos_minutes, real_minutes); - retval = -1; + printk(KERN_ERR + "%s: Invalid RTC value: write of %lx to RTC failed\n", + __FUNCTION__, nowtime); + retval = -EINVAL; } - - /* The following flags have to be released exactly in this order, - * otherwise the DS12887 (popular MC146818A clone with integrated - * battery and quartz) will not reset the oscillator and will not - * update precisely 500 ms later. You won't find this mentioned in - * the Dallas Semiconductor data sheets, but who believes data - * sheets anyway ... -- Markus Kuhn - */ - CMOS_WRITE(save_control, RTC_CONTROL); - CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT); - - spin_unlock_irqrestore(&rtc_lock, flags); - return retval; } diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 90d8cc930f5e..56f7fcfe7fa2 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -82,7 +82,6 @@ #include <asm/timer.h> #include <asm/i8259.h> #include <asm/sections.h> -#include <asm/dmi.h> #include <asm/io_apic.h> #include <asm/ist.h> #include <asm/setup_arch.h> @@ -173,12 +172,10 @@ static struct resource bss_resource = { /* cpu data as detected by the assembly code in head.S */ struct cpuinfo_x86 new_cpu_data __cpuinitdata = { .wp_works_ok = -1, - .fdiv_bug = -1, }; /* common cpu data for all cpus */ struct cpuinfo_x86 boot_cpu_data __read_mostly = { .wp_works_ok = -1, - .fdiv_bug = -1, }; EXPORT_SYMBOL(boot_cpu_data); @@ -507,11 +504,14 @@ static void __init memblock_x86_reserve_range_setup_data(void) /* * Keep the crash kernel below this limit. On 32 bits earlier kernels * would limit the kernel to the low 512 MiB due to mapping restrictions. + * On 64bit, old kexec-tools need to under 896MiB. */ #ifdef CONFIG_X86_32 -# define CRASH_KERNEL_ADDR_MAX (512 << 20) +# define CRASH_KERNEL_ADDR_LOW_MAX (512 << 20) +# define CRASH_KERNEL_ADDR_HIGH_MAX (512 << 20) #else -# define CRASH_KERNEL_ADDR_MAX MAXMEM +# define CRASH_KERNEL_ADDR_LOW_MAX (896UL<<20) +# define CRASH_KERNEL_ADDR_HIGH_MAX MAXMEM #endif static void __init reserve_crashkernel_low(void) @@ -521,19 +521,35 @@ static void __init reserve_crashkernel_low(void) unsigned long long low_base = 0, low_size = 0; unsigned long total_low_mem; unsigned long long base; + bool auto_set = false; int ret; total_low_mem = memblock_mem_size(1UL<<(32-PAGE_SHIFT)); + /* crashkernel=Y,low */ ret = parse_crashkernel_low(boot_command_line, total_low_mem, &low_size, &base); - if (ret != 0 || low_size <= 0) - return; + if (ret != 0) { + /* + * two parts from lib/swiotlb.c: + * swiotlb size: user specified with swiotlb= or default. + * swiotlb overflow buffer: now is hardcoded to 32k. + * We round it to 8M for other buffers that + * may need to stay low too. + */ + low_size = swiotlb_size_or_default() + (8UL<<20); + auto_set = true; + } else { + /* passed with crashkernel=0,low ? */ + if (!low_size) + return; + } low_base = memblock_find_in_range(low_size, (1ULL<<32), low_size, alignment); if (!low_base) { - pr_info("crashkernel low reservation failed - No suitable area found.\n"); + if (!auto_set) + pr_info("crashkernel low reservation failed - No suitable area found.\n"); return; } @@ -554,14 +570,22 @@ static void __init reserve_crashkernel(void) const unsigned long long alignment = 16<<20; /* 16M */ unsigned long long total_mem; unsigned long long crash_size, crash_base; + bool high = false; int ret; total_mem = memblock_phys_mem_size(); + /* crashkernel=XM */ ret = parse_crashkernel(boot_command_line, total_mem, &crash_size, &crash_base); - if (ret != 0 || crash_size <= 0) - return; + if (ret != 0 || crash_size <= 0) { + /* crashkernel=X,high */ + ret = parse_crashkernel_high(boot_command_line, total_mem, + &crash_size, &crash_base); + if (ret != 0 || crash_size <= 0) + return; + high = true; + } /* 0 means: find the address automatically */ if (crash_base <= 0) { @@ -569,7 +593,9 @@ static void __init reserve_crashkernel(void) * kexec want bzImage is below CRASH_KERNEL_ADDR_MAX */ crash_base = memblock_find_in_range(alignment, - CRASH_KERNEL_ADDR_MAX, crash_size, alignment); + high ? CRASH_KERNEL_ADDR_HIGH_MAX : + CRASH_KERNEL_ADDR_LOW_MAX, + crash_size, alignment); if (!crash_base) { pr_info("crashkernel reservation failed - No suitable area found.\n"); @@ -970,6 +996,7 @@ void __init setup_arch(char **cmdline_p) efi_init(); dmi_scan_machine(); + dmi_set_dump_stack_arch_desc(); /* * VMware detection requires dmi to be available, so this diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 9f190a2a00e9..9c73b51817e4 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -284,7 +284,7 @@ notrace static void __cpuinit start_secondary(void *unused) x86_cpuinit.setup_percpu_clockev(); wmb(); - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); } void __init smp_store_boot_cpu_info(void) diff --git a/arch/x86/kernel/tls.c b/arch/x86/kernel/tls.c index 9d9d2f9e77a5..f7fec09e3e3a 100644 --- a/arch/x86/kernel/tls.c +++ b/arch/x86/kernel/tls.c @@ -3,13 +3,13 @@ #include <linux/sched.h> #include <linux/user.h> #include <linux/regset.h> +#include <linux/syscalls.h> #include <asm/uaccess.h> #include <asm/desc.h> #include <asm/ldt.h> #include <asm/processor.h> #include <asm/proto.h> -#include <asm/syscalls.h> #include "tls.h" @@ -89,11 +89,9 @@ int do_set_thread_area(struct task_struct *p, int idx, return 0; } -asmlinkage int sys_set_thread_area(struct user_desc __user *u_info) +SYSCALL_DEFINE1(set_thread_area, struct user_desc __user *, u_info) { - int ret = do_set_thread_area(current, -1, u_info, 1); - asmlinkage_protect(1, ret, u_info); - return ret; + return do_set_thread_area(current, -1, u_info, 1); } @@ -139,11 +137,9 @@ int do_get_thread_area(struct task_struct *p, int idx, return 0; } -asmlinkage int sys_get_thread_area(struct user_desc __user *u_info) +SYSCALL_DEFINE1(get_thread_area, struct user_desc __user *, u_info) { - int ret = do_get_thread_area(current, -1, u_info); - asmlinkage_protect(1, ret, u_info); - return ret; + return do_get_thread_area(current, -1, u_info); } int regset_tls_active(struct task_struct *target, diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 68bda7a84159..772e2a846dec 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -12,6 +12,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include <linux/context_tracking.h> #include <linux/interrupt.h> #include <linux/kallsyms.h> #include <linux/spinlock.h> @@ -55,8 +56,7 @@ #include <asm/i387.h> #include <asm/fpu-internal.h> #include <asm/mce.h> -#include <asm/context_tracking.h> - +#include <asm/fixmap.h> #include <asm/mach_traps.h> #ifdef CONFIG_X86_64 @@ -176,34 +176,38 @@ do_trap(int trapnr, int signr, char *str, struct pt_regs *regs, #define DO_ERROR(trapnr, signr, str, name) \ dotraplinkage void do_##name(struct pt_regs *regs, long error_code) \ { \ - exception_enter(regs); \ + enum ctx_state prev_state; \ + \ + prev_state = exception_enter(); \ if (notify_die(DIE_TRAP, str, regs, error_code, \ trapnr, signr) == NOTIFY_STOP) { \ - exception_exit(regs); \ + exception_exit(prev_state); \ return; \ } \ conditional_sti(regs); \ do_trap(trapnr, signr, str, regs, error_code, NULL); \ - exception_exit(regs); \ + exception_exit(prev_state); \ } #define DO_ERROR_INFO(trapnr, signr, str, name, sicode, siaddr) \ dotraplinkage void do_##name(struct pt_regs *regs, long error_code) \ { \ siginfo_t info; \ + enum ctx_state prev_state; \ + \ info.si_signo = signr; \ info.si_errno = 0; \ info.si_code = sicode; \ info.si_addr = (void __user *)siaddr; \ - exception_enter(regs); \ + prev_state = exception_enter(); \ if (notify_die(DIE_TRAP, str, regs, error_code, \ trapnr, signr) == NOTIFY_STOP) { \ - exception_exit(regs); \ + exception_exit(prev_state); \ return; \ } \ conditional_sti(regs); \ do_trap(trapnr, signr, str, regs, error_code, &info); \ - exception_exit(regs); \ + exception_exit(prev_state); \ } DO_ERROR_INFO(X86_TRAP_DE, SIGFPE, "divide error", divide_error, FPE_INTDIV, @@ -226,14 +230,16 @@ DO_ERROR_INFO(X86_TRAP_AC, SIGBUS, "alignment check", alignment_check, /* Runs on IST stack */ dotraplinkage void do_stack_segment(struct pt_regs *regs, long error_code) { - exception_enter(regs); + enum ctx_state prev_state; + + prev_state = exception_enter(); if (notify_die(DIE_TRAP, "stack segment", regs, error_code, X86_TRAP_SS, SIGBUS) != NOTIFY_STOP) { preempt_conditional_sti(regs); do_trap(X86_TRAP_SS, SIGBUS, "stack segment", regs, error_code, NULL); preempt_conditional_cli(regs); } - exception_exit(regs); + exception_exit(prev_state); } dotraplinkage void do_double_fault(struct pt_regs *regs, long error_code) @@ -241,7 +247,7 @@ dotraplinkage void do_double_fault(struct pt_regs *regs, long error_code) static const char str[] = "double fault"; struct task_struct *tsk = current; - exception_enter(regs); + exception_enter(); /* Return not checked because double check cannot be ignored */ notify_die(DIE_TRAP, str, regs, error_code, X86_TRAP_DF, SIGSEGV); @@ -261,8 +267,9 @@ dotraplinkage void __kprobes do_general_protection(struct pt_regs *regs, long error_code) { struct task_struct *tsk; + enum ctx_state prev_state; - exception_enter(regs); + prev_state = exception_enter(); conditional_sti(regs); #ifdef CONFIG_X86_32 @@ -300,12 +307,14 @@ do_general_protection(struct pt_regs *regs, long error_code) force_sig(SIGSEGV, tsk); exit: - exception_exit(regs); + exception_exit(prev_state); } /* May run on IST stack. */ dotraplinkage void __kprobes notrace do_int3(struct pt_regs *regs, long error_code) { + enum ctx_state prev_state; + #ifdef CONFIG_DYNAMIC_FTRACE /* * ftrace must be first, everything else may cause a recursive crash. @@ -315,7 +324,7 @@ dotraplinkage void __kprobes notrace do_int3(struct pt_regs *regs, long error_co ftrace_int3_handler(regs)) return; #endif - exception_enter(regs); + prev_state = exception_enter(); #ifdef CONFIG_KGDB_LOW_LEVEL_TRAP if (kgdb_ll_trap(DIE_INT3, "int3", regs, error_code, X86_TRAP_BP, SIGTRAP) == NOTIFY_STOP) @@ -336,7 +345,7 @@ dotraplinkage void __kprobes notrace do_int3(struct pt_regs *regs, long error_co preempt_conditional_cli(regs); debug_stack_usage_dec(); exit: - exception_exit(regs); + exception_exit(prev_state); } #ifdef CONFIG_X86_64 @@ -393,11 +402,12 @@ asmlinkage __kprobes struct pt_regs *sync_regs(struct pt_regs *eregs) dotraplinkage void __kprobes do_debug(struct pt_regs *regs, long error_code) { struct task_struct *tsk = current; + enum ctx_state prev_state; int user_icebp = 0; unsigned long dr6; int si_code; - exception_enter(regs); + prev_state = exception_enter(); get_debugreg(dr6, 6); @@ -467,7 +477,7 @@ dotraplinkage void __kprobes do_debug(struct pt_regs *regs, long error_code) debug_stack_usage_dec(); exit: - exception_exit(regs); + exception_exit(prev_state); } /* @@ -561,17 +571,21 @@ void math_error(struct pt_regs *regs, int error_code, int trapnr) dotraplinkage void do_coprocessor_error(struct pt_regs *regs, long error_code) { - exception_enter(regs); + enum ctx_state prev_state; + + prev_state = exception_enter(); math_error(regs, error_code, X86_TRAP_MF); - exception_exit(regs); + exception_exit(prev_state); } dotraplinkage void do_simd_coprocessor_error(struct pt_regs *regs, long error_code) { - exception_enter(regs); + enum ctx_state prev_state; + + prev_state = exception_enter(); math_error(regs, error_code, X86_TRAP_XF); - exception_exit(regs); + exception_exit(prev_state); } dotraplinkage void @@ -639,7 +653,9 @@ EXPORT_SYMBOL_GPL(math_state_restore); dotraplinkage void __kprobes do_device_not_available(struct pt_regs *regs, long error_code) { - exception_enter(regs); + enum ctx_state prev_state; + + prev_state = exception_enter(); BUG_ON(use_eager_fpu()); #ifdef CONFIG_MATH_EMULATION @@ -650,7 +666,7 @@ do_device_not_available(struct pt_regs *regs, long error_code) info.regs = regs; math_emulate(&info); - exception_exit(regs); + exception_exit(prev_state); return; } #endif @@ -658,15 +674,16 @@ do_device_not_available(struct pt_regs *regs, long error_code) #ifdef CONFIG_X86_32 conditional_sti(regs); #endif - exception_exit(regs); + exception_exit(prev_state); } #ifdef CONFIG_X86_32 dotraplinkage void do_iret_error(struct pt_regs *regs, long error_code) { siginfo_t info; + enum ctx_state prev_state; - exception_enter(regs); + prev_state = exception_enter(); local_irq_enable(); info.si_signo = SIGILL; @@ -678,7 +695,7 @@ dotraplinkage void do_iret_error(struct pt_regs *regs, long error_code) do_trap(X86_TRAP_IRET, SIGILL, "iret exception", regs, error_code, &info); } - exception_exit(regs); + exception_exit(prev_state); } #endif @@ -753,6 +770,14 @@ void __init trap_init(void) #endif /* + * Set the IDT descriptor to a fixed read-only location, so that the + * "sidt" instruction will not leak the location of the kernel, and + * to defend the IDT against arbitrary memory write vulnerabilities. + * It will be reloaded in cpu_init() */ + __set_fixmap(FIX_RO_IDT, __pa_symbol(idt_table), PAGE_KERNEL_RO); + idt_descr.address = fix_to_virt(FIX_RO_IDT); + + /* * Should be a barrier for any external CPU state: */ cpu_init(); diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 4b9ea101fe3b..098b3cfda72e 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -768,7 +768,8 @@ static cycle_t read_tsc(struct clocksource *cs) static void resume_tsc(struct clocksource *cs) { - clocksource_tsc.cycle_last = 0; + if (!boot_cpu_has(X86_FEATURE_NONSTOP_TSC_S3)) + clocksource_tsc.cycle_last = 0; } static struct clocksource clocksource_tsc = { @@ -939,6 +940,9 @@ static int __init init_tsc_clocksource(void) clocksource_tsc.flags &= ~CLOCK_SOURCE_IS_CONTINUOUS; } + if (boot_cpu_has(X86_FEATURE_NONSTOP_TSC_S3)) + clocksource_tsc.flags |= CLOCK_SOURCE_SUSPEND_NONSTOP; + /* * Trust the results of the earlier calibration on systems * exporting a reliable TSC. diff --git a/arch/x86/kernel/uprobes.c b/arch/x86/kernel/uprobes.c index 0ba4cfb4f412..2ed845928b5f 100644 --- a/arch/x86/kernel/uprobes.c +++ b/arch/x86/kernel/uprobes.c @@ -697,3 +697,32 @@ bool arch_uprobe_skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs) send_sig(SIGTRAP, current, 0); return ret; } + +unsigned long +arch_uretprobe_hijack_return_addr(unsigned long trampoline_vaddr, struct pt_regs *regs) +{ + int rasize, ncopied; + unsigned long orig_ret_vaddr = 0; /* clear high bits for 32-bit apps */ + + rasize = is_ia32_task() ? 4 : 8; + ncopied = copy_from_user(&orig_ret_vaddr, (void __user *)regs->sp, rasize); + if (unlikely(ncopied)) + return -1; + + /* check whether address has been already hijacked */ + if (orig_ret_vaddr == trampoline_vaddr) + return orig_ret_vaddr; + + ncopied = copy_to_user((void __user *)regs->sp, &trampoline_vaddr, rasize); + if (likely(!ncopied)) + return orig_ret_vaddr; + + if (ncopied != rasize) { + pr_err("uprobe: return address clobbered: pid=%d, %%sp=%#lx, " + "%%ip=%#lx\n", current->pid, regs->sp, regs->ip); + + force_sig_info(SIGSEGV, SEND_SIG_FORCED, current); + } + + return -1; +} diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S index 22a1530146a8..10c4f3006afd 100644 --- a/arch/x86/kernel/vmlinux.lds.S +++ b/arch/x86/kernel/vmlinux.lds.S @@ -94,10 +94,6 @@ SECTIONS _text = .; /* bootstrapping code */ HEAD_TEXT -#ifdef CONFIG_X86_32 - . = ALIGN(PAGE_SIZE); - *(.text..page_aligned) -#endif . = ALIGN(8); _stext = .; TEXT_TEXT diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index 586f00059805..a47a3e54b964 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -21,14 +21,13 @@ config KVM tristate "Kernel-based Virtual Machine (KVM) support" depends on HAVE_KVM depends on HIGH_RES_TIMERS - # for device assignment: - depends on PCI # for TASKSTATS/TASK_DELAY_ACCT: depends on NET select PREEMPT_NOTIFIERS select MMU_NOTIFIER select ANON_INODES select HAVE_KVM_IRQCHIP + select HAVE_KVM_IRQ_ROUTING select HAVE_KVM_EVENTFD select KVM_APIC_ARCHITECTURE select KVM_ASYNC_PF @@ -82,6 +81,17 @@ config KVM_MMU_AUDIT This option adds a R/W kVM module parameter 'mmu_audit', which allows audit KVM MMU at runtime. +config KVM_DEVICE_ASSIGNMENT + bool "KVM legacy PCI device assignment support" + depends on KVM && PCI && IOMMU_API + default y + ---help--- + Provide support for legacy PCI device assignment through KVM. The + kernel now also supports a full featured userspace device driver + framework through VFIO, which supersedes much of this support. + + If unsure, say Y. + # OK, it's a little counter-intuitive to do this, but it puts it neatly under # the virtualization menu. source drivers/vhost/Kconfig diff --git a/arch/x86/kvm/Makefile b/arch/x86/kvm/Makefile index 04d30401c5cb..d609e1d84048 100644 --- a/arch/x86/kvm/Makefile +++ b/arch/x86/kvm/Makefile @@ -7,8 +7,9 @@ CFLAGS_vmx.o := -I. kvm-y += $(addprefix ../../../virt/kvm/, kvm_main.o ioapic.o \ coalesced_mmio.o irq_comm.o eventfd.o \ - assigned-dev.o) -kvm-$(CONFIG_IOMMU_API) += $(addprefix ../../../virt/kvm/, iommu.o) + irqchip.o) +kvm-$(CONFIG_KVM_DEVICE_ASSIGNMENT) += $(addprefix ../../../virt/kvm/, \ + assigned-dev.o iommu.o) kvm-$(CONFIG_KVM_ASYNC_PF) += $(addprefix ../../../virt/kvm/, async_pf.o) kvm-y += x86.o mmu.o emulate.o i8259.o irq.o lapic.o \ diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index a335cc6cde72..8e517bba6a7c 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -132,8 +132,9 @@ #define Priv (1<<27) /* instruction generates #GP if current CPL != 0 */ #define No64 (1<<28) #define PageTable (1 << 29) /* instruction used to write page table */ +#define NotImpl (1 << 30) /* instruction is not implemented */ /* Source 2 operand type */ -#define Src2Shift (30) +#define Src2Shift (31) #define Src2None (OpNone << Src2Shift) #define Src2CL (OpCL << Src2Shift) #define Src2ImmByte (OpImmByte << Src2Shift) @@ -1578,12 +1579,21 @@ static int load_segment_descriptor(struct x86_emulate_ctxt *ctxt, memset(&seg_desc, 0, sizeof seg_desc); - if ((seg <= VCPU_SREG_GS && ctxt->mode == X86EMUL_MODE_VM86) - || ctxt->mode == X86EMUL_MODE_REAL) { - /* set real mode segment descriptor */ + if (ctxt->mode == X86EMUL_MODE_REAL) { + /* set real mode segment descriptor (keep limit etc. for + * unreal mode) */ ctxt->ops->get_segment(ctxt, &dummy, &seg_desc, NULL, seg); set_desc_base(&seg_desc, selector << 4); goto load; + } else if (seg <= VCPU_SREG_GS && ctxt->mode == X86EMUL_MODE_VM86) { + /* VM86 needs a clean new segment descriptor */ + set_desc_base(&seg_desc, selector << 4); + set_desc_limit(&seg_desc, 0xffff); + seg_desc.type = 3; + seg_desc.p = 1; + seg_desc.s = 1; + seg_desc.dpl = 3; + goto load; } rpl = selector & 3; @@ -3615,7 +3625,7 @@ static int check_perm_out(struct x86_emulate_ctxt *ctxt) #define DI(_y, _i) { .flags = (_y), .intercept = x86_intercept_##_i } #define DIP(_y, _i, _p) { .flags = (_y), .intercept = x86_intercept_##_i, \ .check_perm = (_p) } -#define N D(0) +#define N D(NotImpl) #define EXT(_f, _e) { .flags = ((_f) | RMExt), .u.group = (_e) } #define G(_f, _g) { .flags = ((_f) | Group | ModRM), .u.group = (_g) } #define GD(_f, _g) { .flags = ((_f) | GroupDual | ModRM), .u.gdual = (_g) } @@ -3713,7 +3723,7 @@ static const struct opcode group5[] = { I(SrcMemFAddr | ImplicitOps | Stack, em_call_far), I(SrcMem | Stack, em_grp45), I(SrcMemFAddr | ImplicitOps, em_grp45), - I(SrcMem | Stack, em_grp45), N, + I(SrcMem | Stack, em_grp45), D(Undefined), }; static const struct opcode group6[] = { @@ -4162,6 +4172,10 @@ static int decode_operand(struct x86_emulate_ctxt *ctxt, struct operand *op, break; case OpMem8: ctxt->memop.bytes = 1; + if (ctxt->memop.type == OP_REG) { + ctxt->memop.addr.reg = decode_register(ctxt, ctxt->modrm_rm, 1); + fetch_register_operand(&ctxt->memop); + } goto mem_common; case OpMem16: ctxt->memop.bytes = 2; @@ -4373,7 +4387,7 @@ done_prefixes: ctxt->intercept = opcode.intercept; /* Unrecognised? */ - if (ctxt->d == 0 || (ctxt->d & Undefined)) + if (ctxt->d == 0 || (ctxt->d & NotImpl)) return EMULATION_FAILED; if (!(ctxt->d & VendorSpecific) && ctxt->only_vendor_specific_insn) @@ -4511,7 +4525,8 @@ int x86_emulate_insn(struct x86_emulate_ctxt *ctxt) ctxt->mem_read.pos = 0; - if (ctxt->mode == X86EMUL_MODE_PROT64 && (ctxt->d & No64)) { + if ((ctxt->mode == X86EMUL_MODE_PROT64 && (ctxt->d & No64)) || + (ctxt->d & Undefined)) { rc = emulate_ud(ctxt); goto done; } diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index c1d30b2fc9bb..412a5aa0ef94 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -290,8 +290,8 @@ static void pit_do_work(struct kthread_work *work) } spin_unlock(&ps->inject_lock); if (inject) { - kvm_set_irq(kvm, kvm->arch.vpit->irq_source_id, 0, 1); - kvm_set_irq(kvm, kvm->arch.vpit->irq_source_id, 0, 0); + kvm_set_irq(kvm, kvm->arch.vpit->irq_source_id, 0, 1, false); + kvm_set_irq(kvm, kvm->arch.vpit->irq_source_id, 0, 0, false); /* * Provides NMI watchdog support via Virtual Wire mode. diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index f77df1c5de6e..e1adbb4aca75 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -94,6 +94,14 @@ static inline int apic_test_vector(int vec, void *bitmap) return test_bit(VEC_POS(vec), (bitmap) + REG_POS(vec)); } +bool kvm_apic_pending_eoi(struct kvm_vcpu *vcpu, int vector) +{ + struct kvm_lapic *apic = vcpu->arch.apic; + + return apic_test_vector(vector, apic->regs + APIC_ISR) || + apic_test_vector(vector, apic->regs + APIC_IRR); +} + static inline void apic_set_vector(int vec, void *bitmap) { set_bit(VEC_POS(vec), (bitmap) + REG_POS(vec)); @@ -145,53 +153,6 @@ static inline int kvm_apic_id(struct kvm_lapic *apic) return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff; } -void kvm_calculate_eoi_exitmap(struct kvm_vcpu *vcpu, - struct kvm_lapic_irq *irq, - u64 *eoi_exit_bitmap) -{ - struct kvm_lapic **dst; - struct kvm_apic_map *map; - unsigned long bitmap = 1; - int i; - - rcu_read_lock(); - map = rcu_dereference(vcpu->kvm->arch.apic_map); - - if (unlikely(!map)) { - __set_bit(irq->vector, (unsigned long *)eoi_exit_bitmap); - goto out; - } - - if (irq->dest_mode == 0) { /* physical mode */ - if (irq->delivery_mode == APIC_DM_LOWEST || - irq->dest_id == 0xff) { - __set_bit(irq->vector, - (unsigned long *)eoi_exit_bitmap); - goto out; - } - dst = &map->phys_map[irq->dest_id & 0xff]; - } else { - u32 mda = irq->dest_id << (32 - map->ldr_bits); - - dst = map->logical_map[apic_cluster_id(map, mda)]; - - bitmap = apic_logical_id(map, mda); - } - - for_each_set_bit(i, &bitmap, 16) { - if (!dst[i]) - continue; - if (dst[i]->vcpu == vcpu) { - __set_bit(irq->vector, - (unsigned long *)eoi_exit_bitmap); - break; - } - } - -out: - rcu_read_unlock(); -} - static void recalculate_apic_map(struct kvm *kvm) { struct kvm_apic_map *new, *old = NULL; @@ -256,7 +217,7 @@ out: if (old) kfree_rcu(old, rcu); - kvm_ioapic_make_eoibitmap_request(kvm); + kvm_vcpu_request_scan_ioapic(kvm); } static inline void kvm_apic_set_id(struct kvm_lapic *apic, u8 id) @@ -357,6 +318,19 @@ static u8 count_vectors(void *bitmap) return count; } +void kvm_apic_update_irr(struct kvm_vcpu *vcpu, u32 *pir) +{ + u32 i, pir_val; + struct kvm_lapic *apic = vcpu->arch.apic; + + for (i = 0; i <= 7; i++) { + pir_val = xchg(&pir[i], 0); + if (pir_val) + *((u32 *)(apic->regs + APIC_IRR + i * 0x10)) |= pir_val; + } +} +EXPORT_SYMBOL_GPL(kvm_apic_update_irr); + static inline int apic_test_and_set_irr(int vec, struct kvm_lapic *apic) { apic->irr_pending = true; @@ -379,6 +353,7 @@ static inline int apic_find_highest_irr(struct kvm_lapic *apic) if (!apic->irr_pending) return -1; + kvm_x86_ops->sync_pir_to_irr(apic->vcpu); result = apic_search_irr(apic); ASSERT(result == -1 || result >= 16); @@ -431,14 +406,16 @@ int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu) } static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, - int vector, int level, int trig_mode); + int vector, int level, int trig_mode, + unsigned long *dest_map); -int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq) +int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq, + unsigned long *dest_map) { struct kvm_lapic *apic = vcpu->arch.apic; return __apic_accept_irq(apic, irq->delivery_mode, irq->vector, - irq->level, irq->trig_mode); + irq->level, irq->trig_mode, dest_map); } static int pv_eoi_put_user(struct kvm_vcpu *vcpu, u8 val) @@ -505,6 +482,15 @@ static inline int apic_find_highest_isr(struct kvm_lapic *apic) return result; } +void kvm_apic_update_tmr(struct kvm_vcpu *vcpu, u32 *tmr) +{ + struct kvm_lapic *apic = vcpu->arch.apic; + int i; + + for (i = 0; i < 8; i++) + apic_set_reg(apic, APIC_TMR + 0x10 * i, tmr[i]); +} + static void apic_update_ppr(struct kvm_lapic *apic) { u32 tpr, isrv, ppr, old_ppr; @@ -611,7 +597,7 @@ int kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source, } bool kvm_irq_delivery_to_apic_fast(struct kvm *kvm, struct kvm_lapic *src, - struct kvm_lapic_irq *irq, int *r) + struct kvm_lapic_irq *irq, int *r, unsigned long *dest_map) { struct kvm_apic_map *map; unsigned long bitmap = 1; @@ -622,7 +608,7 @@ bool kvm_irq_delivery_to_apic_fast(struct kvm *kvm, struct kvm_lapic *src, *r = -1; if (irq->shorthand == APIC_DEST_SELF) { - *r = kvm_apic_set_irq(src->vcpu, irq); + *r = kvm_apic_set_irq(src->vcpu, irq, dest_map); return true; } @@ -667,7 +653,7 @@ bool kvm_irq_delivery_to_apic_fast(struct kvm *kvm, struct kvm_lapic *src, continue; if (*r < 0) *r = 0; - *r += kvm_apic_set_irq(dst[i]->vcpu, irq); + *r += kvm_apic_set_irq(dst[i]->vcpu, irq, dest_map); } ret = true; @@ -681,7 +667,8 @@ out: * Return 1 if successfully added and 0 if discarded. */ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, - int vector, int level, int trig_mode) + int vector, int level, int trig_mode, + unsigned long *dest_map) { int result = 0; struct kvm_vcpu *vcpu = apic->vcpu; @@ -694,24 +681,28 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, if (unlikely(!apic_enabled(apic))) break; - if (trig_mode) { - apic_debug("level trig mode for vector %d", vector); - apic_set_vector(vector, apic->regs + APIC_TMR); - } else - apic_clear_vector(vector, apic->regs + APIC_TMR); + if (dest_map) + __set_bit(vcpu->vcpu_id, dest_map); - result = !apic_test_and_set_irr(vector, apic); - trace_kvm_apic_accept_irq(vcpu->vcpu_id, delivery_mode, - trig_mode, vector, !result); - if (!result) { - if (trig_mode) - apic_debug("level trig mode repeatedly for " - "vector %d", vector); - break; - } + if (kvm_x86_ops->deliver_posted_interrupt) { + result = 1; + kvm_x86_ops->deliver_posted_interrupt(vcpu, vector); + } else { + result = !apic_test_and_set_irr(vector, apic); - kvm_make_request(KVM_REQ_EVENT, vcpu); - kvm_vcpu_kick(vcpu); + if (!result) { + if (trig_mode) + apic_debug("level trig mode repeatedly " + "for vector %d", vector); + goto out; + } + + kvm_make_request(KVM_REQ_EVENT, vcpu); + kvm_vcpu_kick(vcpu); + } +out: + trace_kvm_apic_accept_irq(vcpu->vcpu_id, delivery_mode, + trig_mode, vector, !result); break; case APIC_DM_REMRD: @@ -731,7 +722,11 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, case APIC_DM_INIT: if (!trig_mode || level) { result = 1; - vcpu->arch.mp_state = KVM_MP_STATE_INIT_RECEIVED; + /* assumes that there are only KVM_APIC_INIT/SIPI */ + apic->pending_events = (1UL << KVM_APIC_INIT); + /* make sure pending_events is visible before sending + * the request */ + smp_wmb(); kvm_make_request(KVM_REQ_EVENT, vcpu); kvm_vcpu_kick(vcpu); } else { @@ -743,13 +738,13 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, case APIC_DM_STARTUP: apic_debug("SIPI to vcpu %d vector 0x%02x\n", vcpu->vcpu_id, vector); - if (vcpu->arch.mp_state == KVM_MP_STATE_INIT_RECEIVED) { - result = 1; - vcpu->arch.sipi_vector = vector; - vcpu->arch.mp_state = KVM_MP_STATE_SIPI_RECEIVED; - kvm_make_request(KVM_REQ_EVENT, vcpu); - kvm_vcpu_kick(vcpu); - } + result = 1; + apic->sipi_vector = vector; + /* make sure sipi_vector is visible for the receiver */ + smp_wmb(); + set_bit(KVM_APIC_SIPI, &apic->pending_events); + kvm_make_request(KVM_REQ_EVENT, vcpu); + kvm_vcpu_kick(vcpu); break; case APIC_DM_EXTINT: @@ -782,7 +777,7 @@ static void kvm_ioapic_send_eoi(struct kvm_lapic *apic, int vector) trigger_mode = IOAPIC_LEVEL_TRIG; else trigger_mode = IOAPIC_EDGE_TRIG; - kvm_ioapic_update_eoi(apic->vcpu->kvm, vector, trigger_mode); + kvm_ioapic_update_eoi(apic->vcpu, vector, trigger_mode); } } @@ -848,7 +843,7 @@ static void apic_send_ipi(struct kvm_lapic *apic) irq.trig_mode, irq.level, irq.dest_mode, irq.delivery_mode, irq.vector); - kvm_irq_delivery_to_apic(apic->vcpu->kvm, apic, &irq); + kvm_irq_delivery_to_apic(apic->vcpu->kvm, apic, &irq, NULL); } static u32 apic_get_tmcct(struct kvm_lapic *apic) @@ -1484,7 +1479,8 @@ int kvm_apic_local_deliver(struct kvm_lapic *apic, int lvt_type) vector = reg & APIC_VECTOR_MASK; mode = reg & APIC_MODE_MASK; trig_mode = reg & APIC_LVT_LEVEL_TRIGGER; - return __apic_accept_irq(apic, mode, vector, 1, trig_mode); + return __apic_accept_irq(apic, mode, vector, 1, trig_mode, + NULL); } return 0; } @@ -1654,6 +1650,7 @@ void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu, apic->highest_isr_cache = -1; kvm_x86_ops->hwapic_isr_update(vcpu->kvm, apic_find_highest_isr(apic)); kvm_make_request(KVM_REQ_EVENT, vcpu); + kvm_rtc_eoi_tracking_restore_one(vcpu); } void __kvm_migrate_apic_timer(struct kvm_vcpu *vcpu) @@ -1860,6 +1857,34 @@ int kvm_lapic_enable_pv_eoi(struct kvm_vcpu *vcpu, u64 data) addr, sizeof(u8)); } +void kvm_apic_accept_events(struct kvm_vcpu *vcpu) +{ + struct kvm_lapic *apic = vcpu->arch.apic; + unsigned int sipi_vector; + + if (!kvm_vcpu_has_lapic(vcpu)) + return; + + if (test_and_clear_bit(KVM_APIC_INIT, &apic->pending_events)) { + kvm_lapic_reset(vcpu); + kvm_vcpu_reset(vcpu); + if (kvm_vcpu_is_bsp(apic->vcpu)) + vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE; + else + vcpu->arch.mp_state = KVM_MP_STATE_INIT_RECEIVED; + } + if (test_and_clear_bit(KVM_APIC_SIPI, &apic->pending_events) && + vcpu->arch.mp_state == KVM_MP_STATE_INIT_RECEIVED) { + /* evaluate pending_events before reading the vector */ + smp_rmb(); + sipi_vector = apic->sipi_vector; + pr_debug("vcpu %d received sipi with vector # %x\n", + vcpu->vcpu_id, sipi_vector); + kvm_vcpu_deliver_sipi_vector(vcpu, sipi_vector); + vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE; + } +} + void kvm_lapic_init(void) { /* do not patch jump label more than once per second */ diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h index 1676d34ddb4e..c730ac9fe801 100644 --- a/arch/x86/kvm/lapic.h +++ b/arch/x86/kvm/lapic.h @@ -5,6 +5,9 @@ #include <linux/kvm_host.h> +#define KVM_APIC_INIT 0 +#define KVM_APIC_SIPI 1 + struct kvm_timer { struct hrtimer timer; s64 period; /* unit: ns */ @@ -32,6 +35,8 @@ struct kvm_lapic { void *regs; gpa_t vapic_addr; struct page *vapic_page; + unsigned long pending_events; + unsigned int sipi_vector; }; int kvm_create_lapic(struct kvm_vcpu *vcpu); void kvm_free_lapic(struct kvm_vcpu *vcpu); @@ -39,6 +44,7 @@ void kvm_free_lapic(struct kvm_vcpu *vcpu); int kvm_apic_has_interrupt(struct kvm_vcpu *vcpu); int kvm_apic_accept_pic_intr(struct kvm_vcpu *vcpu); int kvm_get_apic_interrupt(struct kvm_vcpu *vcpu); +void kvm_apic_accept_events(struct kvm_vcpu *vcpu); void kvm_lapic_reset(struct kvm_vcpu *vcpu); u64 kvm_lapic_get_cr8(struct kvm_vcpu *vcpu); void kvm_lapic_set_tpr(struct kvm_vcpu *vcpu, unsigned long cr8); @@ -47,13 +53,16 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value); u64 kvm_lapic_get_base(struct kvm_vcpu *vcpu); void kvm_apic_set_version(struct kvm_vcpu *vcpu); +void kvm_apic_update_tmr(struct kvm_vcpu *vcpu, u32 *tmr); +void kvm_apic_update_irr(struct kvm_vcpu *vcpu, u32 *pir); int kvm_apic_match_physical_addr(struct kvm_lapic *apic, u16 dest); int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda); -int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq); +int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq, + unsigned long *dest_map); int kvm_apic_local_deliver(struct kvm_lapic *apic, int lvt_type); bool kvm_irq_delivery_to_apic_fast(struct kvm *kvm, struct kvm_lapic *src, - struct kvm_lapic_irq *irq, int *r); + struct kvm_lapic_irq *irq, int *r, unsigned long *dest_map); u64 kvm_get_apic_base(struct kvm_vcpu *vcpu); void kvm_set_apic_base(struct kvm_vcpu *vcpu, u64 data); @@ -154,8 +163,11 @@ static inline u16 apic_logical_id(struct kvm_apic_map *map, u32 ldr) return ldr & map->lid_mask; } -void kvm_calculate_eoi_exitmap(struct kvm_vcpu *vcpu, - struct kvm_lapic_irq *irq, - u64 *eoi_bitmap); +static inline bool kvm_apic_has_events(struct kvm_vcpu *vcpu) +{ + return vcpu->arch.apic->pending_events; +} + +bool kvm_apic_pending_eoi(struct kvm_vcpu *vcpu, int vector); #endif diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 956ca358108a..004cc87b781c 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -199,8 +199,11 @@ EXPORT_SYMBOL_GPL(kvm_mmu_set_mmio_spte_mask); static void mark_mmio_spte(u64 *sptep, u64 gfn, unsigned access) { + struct kvm_mmu_page *sp = page_header(__pa(sptep)); + access &= ACC_WRITE_MASK | ACC_USER_MASK; + sp->mmio_cached = true; trace_mark_mmio_spte(sptep, gfn, access); mmu_spte_set(sptep, shadow_mmio_mask | access | gfn << PAGE_SHIFT); } @@ -1502,6 +1505,7 @@ static struct kvm_mmu_page *kvm_mmu_alloc_page(struct kvm_vcpu *vcpu, u64 *parent_pte, int direct) { struct kvm_mmu_page *sp; + sp = mmu_memory_cache_alloc(&vcpu->arch.mmu_page_header_cache); sp->spt = mmu_memory_cache_alloc(&vcpu->arch.mmu_page_cache); if (!direct) @@ -1644,16 +1648,14 @@ static int kvm_mmu_prepare_zap_page(struct kvm *kvm, struct kvm_mmu_page *sp, static void kvm_mmu_commit_zap_page(struct kvm *kvm, struct list_head *invalid_list); -#define for_each_gfn_sp(kvm, sp, gfn) \ - hlist_for_each_entry(sp, \ - &(kvm)->arch.mmu_page_hash[kvm_page_table_hashfn(gfn)], hash_link) \ - if ((sp)->gfn != (gfn)) {} else +#define for_each_gfn_sp(_kvm, _sp, _gfn) \ + hlist_for_each_entry(_sp, \ + &(_kvm)->arch.mmu_page_hash[kvm_page_table_hashfn(_gfn)], hash_link) \ + if ((_sp)->gfn != (_gfn)) {} else -#define for_each_gfn_indirect_valid_sp(kvm, sp, gfn) \ - hlist_for_each_entry(sp, \ - &(kvm)->arch.mmu_page_hash[kvm_page_table_hashfn(gfn)], hash_link) \ - if ((sp)->gfn != (gfn) || (sp)->role.direct || \ - (sp)->role.invalid) {} else +#define for_each_gfn_indirect_valid_sp(_kvm, _sp, _gfn) \ + for_each_gfn_sp(_kvm, _sp, _gfn) \ + if ((_sp)->role.direct || (_sp)->role.invalid) {} else /* @sp->gfn should be write-protected at the call site */ static int __kvm_sync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp, @@ -2089,7 +2091,7 @@ static int kvm_mmu_prepare_zap_page(struct kvm *kvm, struct kvm_mmu_page *sp, static void kvm_mmu_commit_zap_page(struct kvm *kvm, struct list_head *invalid_list) { - struct kvm_mmu_page *sp; + struct kvm_mmu_page *sp, *nsp; if (list_empty(invalid_list)) return; @@ -2106,11 +2108,25 @@ static void kvm_mmu_commit_zap_page(struct kvm *kvm, */ kvm_flush_remote_tlbs(kvm); - do { - sp = list_first_entry(invalid_list, struct kvm_mmu_page, link); + list_for_each_entry_safe(sp, nsp, invalid_list, link) { WARN_ON(!sp->role.invalid || sp->root_count); kvm_mmu_free_page(sp); - } while (!list_empty(invalid_list)); + } +} + +static bool prepare_zap_oldest_mmu_page(struct kvm *kvm, + struct list_head *invalid_list) +{ + struct kvm_mmu_page *sp; + + if (list_empty(&kvm->arch.active_mmu_pages)) + return false; + + sp = list_entry(kvm->arch.active_mmu_pages.prev, + struct kvm_mmu_page, link); + kvm_mmu_prepare_zap_page(kvm, sp, invalid_list); + + return true; } /* @@ -2120,23 +2136,15 @@ static void kvm_mmu_commit_zap_page(struct kvm *kvm, void kvm_mmu_change_mmu_pages(struct kvm *kvm, unsigned int goal_nr_mmu_pages) { LIST_HEAD(invalid_list); - /* - * If we set the number of mmu pages to be smaller be than the - * number of actived pages , we must to free some mmu pages before we - * change the value - */ spin_lock(&kvm->mmu_lock); if (kvm->arch.n_used_mmu_pages > goal_nr_mmu_pages) { - while (kvm->arch.n_used_mmu_pages > goal_nr_mmu_pages && - !list_empty(&kvm->arch.active_mmu_pages)) { - struct kvm_mmu_page *page; + /* Need to free some mmu pages to achieve the goal. */ + while (kvm->arch.n_used_mmu_pages > goal_nr_mmu_pages) + if (!prepare_zap_oldest_mmu_page(kvm, &invalid_list)) + break; - page = container_of(kvm->arch.active_mmu_pages.prev, - struct kvm_mmu_page, link); - kvm_mmu_prepare_zap_page(kvm, page, &invalid_list); - } kvm_mmu_commit_zap_page(kvm, &invalid_list); goal_nr_mmu_pages = kvm->arch.n_used_mmu_pages; } @@ -2794,6 +2802,7 @@ exit: static bool try_async_pf(struct kvm_vcpu *vcpu, bool prefault, gfn_t gfn, gva_t gva, pfn_t *pfn, bool write, bool *writable); +static void make_mmu_pages_available(struct kvm_vcpu *vcpu); static int nonpaging_map(struct kvm_vcpu *vcpu, gva_t v, u32 error_code, gfn_t gfn, bool prefault) @@ -2835,7 +2844,7 @@ static int nonpaging_map(struct kvm_vcpu *vcpu, gva_t v, u32 error_code, spin_lock(&vcpu->kvm->mmu_lock); if (mmu_notifier_retry(vcpu->kvm, mmu_seq)) goto out_unlock; - kvm_mmu_free_some_pages(vcpu); + make_mmu_pages_available(vcpu); if (likely(!force_pt_level)) transparent_hugepage_adjust(vcpu, &gfn, &pfn, &level); r = __direct_map(vcpu, v, write, map_writable, level, gfn, pfn, @@ -2913,7 +2922,7 @@ static int mmu_alloc_direct_roots(struct kvm_vcpu *vcpu) if (vcpu->arch.mmu.shadow_root_level == PT64_ROOT_LEVEL) { spin_lock(&vcpu->kvm->mmu_lock); - kvm_mmu_free_some_pages(vcpu); + make_mmu_pages_available(vcpu); sp = kvm_mmu_get_page(vcpu, 0, 0, PT64_ROOT_LEVEL, 1, ACC_ALL, NULL); ++sp->root_count; @@ -2925,7 +2934,7 @@ static int mmu_alloc_direct_roots(struct kvm_vcpu *vcpu) ASSERT(!VALID_PAGE(root)); spin_lock(&vcpu->kvm->mmu_lock); - kvm_mmu_free_some_pages(vcpu); + make_mmu_pages_available(vcpu); sp = kvm_mmu_get_page(vcpu, i << (30 - PAGE_SHIFT), i << 30, PT32_ROOT_LEVEL, 1, ACC_ALL, @@ -2964,7 +2973,7 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu) ASSERT(!VALID_PAGE(root)); spin_lock(&vcpu->kvm->mmu_lock); - kvm_mmu_free_some_pages(vcpu); + make_mmu_pages_available(vcpu); sp = kvm_mmu_get_page(vcpu, root_gfn, 0, PT64_ROOT_LEVEL, 0, ACC_ALL, NULL); root = __pa(sp->spt); @@ -2998,7 +3007,7 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu) return 1; } spin_lock(&vcpu->kvm->mmu_lock); - kvm_mmu_free_some_pages(vcpu); + make_mmu_pages_available(vcpu); sp = kvm_mmu_get_page(vcpu, root_gfn, i << 30, PT32_ROOT_LEVEL, 0, ACC_ALL, NULL); @@ -3304,7 +3313,7 @@ static int tdp_page_fault(struct kvm_vcpu *vcpu, gva_t gpa, u32 error_code, spin_lock(&vcpu->kvm->mmu_lock); if (mmu_notifier_retry(vcpu->kvm, mmu_seq)) goto out_unlock; - kvm_mmu_free_some_pages(vcpu); + make_mmu_pages_available(vcpu); if (likely(!force_pt_level)) transparent_hugepage_adjust(vcpu, &gfn, &pfn, &level); r = __direct_map(vcpu, gpa, write, map_writable, @@ -4006,17 +4015,17 @@ int kvm_mmu_unprotect_page_virt(struct kvm_vcpu *vcpu, gva_t gva) } EXPORT_SYMBOL_GPL(kvm_mmu_unprotect_page_virt); -void __kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu) +static void make_mmu_pages_available(struct kvm_vcpu *vcpu) { LIST_HEAD(invalid_list); - while (kvm_mmu_available_pages(vcpu->kvm) < KVM_REFILL_PAGES && - !list_empty(&vcpu->kvm->arch.active_mmu_pages)) { - struct kvm_mmu_page *sp; + if (likely(kvm_mmu_available_pages(vcpu->kvm) >= KVM_MIN_FREE_MMU_PAGES)) + return; + + while (kvm_mmu_available_pages(vcpu->kvm) < KVM_REFILL_PAGES) { + if (!prepare_zap_oldest_mmu_page(vcpu->kvm, &invalid_list)) + break; - sp = container_of(vcpu->kvm->arch.active_mmu_pages.prev, - struct kvm_mmu_page, link); - kvm_mmu_prepare_zap_page(vcpu->kvm, sp, &invalid_list); ++vcpu->kvm->stat.mmu_recycled; } kvm_mmu_commit_zap_page(vcpu->kvm, &invalid_list); @@ -4185,17 +4194,22 @@ restart: spin_unlock(&kvm->mmu_lock); } -static void kvm_mmu_remove_some_alloc_mmu_pages(struct kvm *kvm, - struct list_head *invalid_list) +void kvm_mmu_zap_mmio_sptes(struct kvm *kvm) { - struct kvm_mmu_page *page; + struct kvm_mmu_page *sp, *node; + LIST_HEAD(invalid_list); - if (list_empty(&kvm->arch.active_mmu_pages)) - return; + spin_lock(&kvm->mmu_lock); +restart: + list_for_each_entry_safe(sp, node, &kvm->arch.active_mmu_pages, link) { + if (!sp->mmio_cached) + continue; + if (kvm_mmu_prepare_zap_page(kvm, sp, &invalid_list)) + goto restart; + } - page = container_of(kvm->arch.active_mmu_pages.prev, - struct kvm_mmu_page, link); - kvm_mmu_prepare_zap_page(kvm, page, invalid_list); + kvm_mmu_commit_zap_page(kvm, &invalid_list); + spin_unlock(&kvm->mmu_lock); } static int mmu_shrink(struct shrinker *shrink, struct shrink_control *sc) @@ -4232,7 +4246,7 @@ static int mmu_shrink(struct shrinker *shrink, struct shrink_control *sc) idx = srcu_read_lock(&kvm->srcu); spin_lock(&kvm->mmu_lock); - kvm_mmu_remove_some_alloc_mmu_pages(kvm, &invalid_list); + prepare_zap_oldest_mmu_page(kvm, &invalid_list); kvm_mmu_commit_zap_page(kvm, &invalid_list); spin_unlock(&kvm->mmu_lock); diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h index 69871080e866..2adcbc2cac6d 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h @@ -57,14 +57,11 @@ int kvm_init_shadow_mmu(struct kvm_vcpu *vcpu, struct kvm_mmu *context); static inline unsigned int kvm_mmu_available_pages(struct kvm *kvm) { - return kvm->arch.n_max_mmu_pages - - kvm->arch.n_used_mmu_pages; -} + if (kvm->arch.n_max_mmu_pages > kvm->arch.n_used_mmu_pages) + return kvm->arch.n_max_mmu_pages - + kvm->arch.n_used_mmu_pages; -static inline void kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu) -{ - if (unlikely(kvm_mmu_available_pages(vcpu->kvm)< KVM_MIN_FREE_MMU_PAGES)) - __kvm_mmu_free_some_pages(vcpu); + return 0; } static inline int kvm_mmu_reload(struct kvm_vcpu *vcpu) diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 105dd5bd550e..da20860b457a 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -627,7 +627,7 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gva_t addr, u32 error_code, goto out_unlock; kvm_mmu_audit(vcpu, AUDIT_PRE_PAGE_FAULT); - kvm_mmu_free_some_pages(vcpu); + make_mmu_pages_available(vcpu); if (!force_pt_level) transparent_hugepage_adjust(vcpu, &walker.gfn, &pfn, &level); r = FNAME(fetch)(vcpu, addr, &walker, write_fault, diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c index cfc258a6bf97..c53e797e7369 100644 --- a/arch/x86/kvm/pmu.c +++ b/arch/x86/kvm/pmu.c @@ -360,10 +360,12 @@ int kvm_pmu_get_msr(struct kvm_vcpu *vcpu, u32 index, u64 *data) return 1; } -int kvm_pmu_set_msr(struct kvm_vcpu *vcpu, u32 index, u64 data) +int kvm_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info) { struct kvm_pmu *pmu = &vcpu->arch.pmu; struct kvm_pmc *pmc; + u32 index = msr_info->index; + u64 data = msr_info->data; switch (index) { case MSR_CORE_PERF_FIXED_CTR_CTRL: @@ -375,6 +377,10 @@ int kvm_pmu_set_msr(struct kvm_vcpu *vcpu, u32 index, u64 data) } break; case MSR_CORE_PERF_GLOBAL_STATUS: + if (msr_info->host_initiated) { + pmu->global_status = data; + return 0; + } break; /* RO MSR */ case MSR_CORE_PERF_GLOBAL_CTRL: if (pmu->global_ctrl == data) @@ -386,7 +392,8 @@ int kvm_pmu_set_msr(struct kvm_vcpu *vcpu, u32 index, u64 data) break; case MSR_CORE_PERF_GLOBAL_OVF_CTRL: if (!(data & (pmu->global_ctrl_mask & ~(3ull<<62)))) { - pmu->global_status &= ~data; + if (!msr_info->host_initiated) + pmu->global_status &= ~data; pmu->global_ovf_ctrl = data; return 0; } @@ -394,7 +401,8 @@ int kvm_pmu_set_msr(struct kvm_vcpu *vcpu, u32 index, u64 data) default: if ((pmc = get_gp_pmc(pmu, index, MSR_IA32_PERFCTR0)) || (pmc = get_fixed_pmc(pmu, index))) { - data = (s64)(s32)data; + if (!msr_info->host_initiated) + data = (s64)(s32)data; pmc->counter += data - read_pmc(pmc); return 0; } else if ((pmc = get_gp_pmc(pmu, index, MSR_P6_EVNTSEL0))) { diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index e1b1ce21bc00..a14a6eaf871d 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -555,7 +555,7 @@ static void svm_init_erratum_383(void) int err; u64 val; - if (!cpu_has_amd_erratum(amd_erratum_383)) + if (!static_cpu_has_bug(X86_BUG_AMD_TLB_MMATCH)) return; /* Use _safe variants to not break nested virtualization */ @@ -1131,17 +1131,11 @@ static void init_vmcb(struct vcpu_svm *svm) init_seg(&save->gs); save->cs.selector = 0xf000; + save->cs.base = 0xffff0000; /* Executable/Readable Code Segment */ save->cs.attrib = SVM_SELECTOR_READ_MASK | SVM_SELECTOR_P_MASK | SVM_SELECTOR_S_MASK | SVM_SELECTOR_CODE_MASK; save->cs.limit = 0xffff; - /* - * cs.base should really be 0xffff0000, but vmx can't handle that, so - * be consistent with it. - * - * Replace when we have real mode working for vmx. - */ - save->cs.base = 0xf0000; save->gdtr.limit = 0xffff; save->idtr.limit = 0xffff; @@ -1191,7 +1185,7 @@ static void init_vmcb(struct vcpu_svm *svm) enable_gif(svm); } -static int svm_vcpu_reset(struct kvm_vcpu *vcpu) +static void svm_vcpu_reset(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu); u32 dummy; @@ -1199,16 +1193,8 @@ static int svm_vcpu_reset(struct kvm_vcpu *vcpu) init_vmcb(svm); - if (!kvm_vcpu_is_bsp(vcpu)) { - kvm_rip_write(vcpu, 0); - svm->vmcb->save.cs.base = svm->vcpu.arch.sipi_vector << 12; - svm->vmcb->save.cs.selector = svm->vcpu.arch.sipi_vector << 8; - } - kvm_cpuid(vcpu, &eax, &dummy, &dummy, &dummy); kvm_register_write(vcpu, VCPU_REGS_RDX, eax); - - return 0; } static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id) @@ -3487,7 +3473,7 @@ static int handle_exit(struct kvm_vcpu *vcpu) exit_code != SVM_EXIT_EXCP_BASE + PF_VECTOR && exit_code != SVM_EXIT_NPF && exit_code != SVM_EXIT_TASK_SWITCH && exit_code != SVM_EXIT_INTR && exit_code != SVM_EXIT_NMI) - printk(KERN_ERR "%s: unexpected exit_ini_info 0x%x " + printk(KERN_ERR "%s: unexpected exit_int_info 0x%x " "exit_code 0x%x\n", __func__, svm->vmcb->control.exit_int_info, exit_code); @@ -3591,6 +3577,11 @@ static void svm_hwapic_isr_update(struct kvm *kvm, int isr) return; } +static void svm_sync_pir_to_irr(struct kvm_vcpu *vcpu) +{ + return; +} + static int svm_nmi_allowed(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu); @@ -3641,7 +3632,7 @@ static int svm_interrupt_allowed(struct kvm_vcpu *vcpu) return ret; } -static void enable_irq_window(struct kvm_vcpu *vcpu) +static int enable_irq_window(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu); @@ -3655,15 +3646,16 @@ static void enable_irq_window(struct kvm_vcpu *vcpu) svm_set_vintr(svm); svm_inject_irq(svm, 0x0); } + return 0; } -static void enable_nmi_window(struct kvm_vcpu *vcpu) +static int enable_nmi_window(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu); if ((svm->vcpu.arch.hflags & (HF_NMI_MASK | HF_IRET_MASK)) == HF_NMI_MASK) - return; /* IRET will cause a vm exit */ + return 0; /* IRET will cause a vm exit */ /* * Something prevents NMI from been injected. Single step over possible @@ -3672,6 +3664,7 @@ static void enable_nmi_window(struct kvm_vcpu *vcpu) svm->nmi_singlestep = true; svm->vmcb->save.rflags |= (X86_EFLAGS_TF | X86_EFLAGS_RF); update_db_bp_intercept(vcpu); + return 0; } static int svm_set_tss_addr(struct kvm *kvm, unsigned int addr) @@ -4247,6 +4240,11 @@ out: return ret; } +static void svm_handle_external_intr(struct kvm_vcpu *vcpu) +{ + local_irq_enable(); +} + static struct kvm_x86_ops svm_x86_ops = { .cpu_has_kvm_support = has_svm, .disabled_by_bios = is_disabled, @@ -4314,6 +4312,7 @@ static struct kvm_x86_ops svm_x86_ops = { .vm_has_apicv = svm_vm_has_apicv, .load_eoi_exitmap = svm_load_eoi_exitmap, .hwapic_isr_update = svm_hwapic_isr_update, + .sync_pir_to_irr = svm_sync_pir_to_irr, .set_tss_addr = svm_set_tss_addr, .get_tdp_level = get_npt_level, @@ -4342,6 +4341,7 @@ static struct kvm_x86_ops svm_x86_ops = { .set_tdp_cr3 = set_tdp_cr3, .check_intercept = svm_check_intercept, + .handle_external_intr = svm_handle_external_intr, }; static int __init svm_init(void) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 6667042714cc..25a791ed21c8 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -84,8 +84,11 @@ module_param(vmm_exclusive, bool, S_IRUGO); static bool __read_mostly fasteoi = 1; module_param(fasteoi, bool, S_IRUGO); -static bool __read_mostly enable_apicv_reg_vid; +static bool __read_mostly enable_apicv = 1; +module_param(enable_apicv, bool, S_IRUGO); +static bool __read_mostly enable_shadow_vmcs = 1; +module_param_named(enable_shadow_vmcs, enable_shadow_vmcs, bool, S_IRUGO); /* * If nested=1, nested virtualization is supported, i.e., guests may use * VMX and be a hypervisor for its own guests. If nested=0, guests may not @@ -298,7 +301,8 @@ struct __packed vmcs12 { u32 guest_activity_state; u32 guest_sysenter_cs; u32 host_ia32_sysenter_cs; - u32 padding32[8]; /* room for future expansion */ + u32 vmx_preemption_timer_value; + u32 padding32[7]; /* room for future expansion */ u16 virtual_processor_id; u16 guest_es_selector; u16 guest_cs_selector; @@ -351,6 +355,12 @@ struct nested_vmx { /* The host-usable pointer to the above */ struct page *current_vmcs12_page; struct vmcs12 *current_vmcs12; + struct vmcs *current_shadow_vmcs; + /* + * Indicates if the shadow vmcs must be updated with the + * data hold by vmcs12 + */ + bool sync_shadow_vmcs; /* vmcs02_list cache of VMCSs recently used to run L2 guests */ struct list_head vmcs02_pool; @@ -365,6 +375,31 @@ struct nested_vmx { struct page *apic_access_page; }; +#define POSTED_INTR_ON 0 +/* Posted-Interrupt Descriptor */ +struct pi_desc { + u32 pir[8]; /* Posted interrupt requested */ + u32 control; /* bit 0 of control is outstanding notification bit */ + u32 rsvd[7]; +} __aligned(64); + +static bool pi_test_and_set_on(struct pi_desc *pi_desc) +{ + return test_and_set_bit(POSTED_INTR_ON, + (unsigned long *)&pi_desc->control); +} + +static bool pi_test_and_clear_on(struct pi_desc *pi_desc) +{ + return test_and_clear_bit(POSTED_INTR_ON, + (unsigned long *)&pi_desc->control); +} + +static int pi_test_and_set_pir(int vector, struct pi_desc *pi_desc) +{ + return test_and_set_bit(vector, (unsigned long *)pi_desc->pir); +} + struct vcpu_vmx { struct kvm_vcpu vcpu; unsigned long host_rsp; @@ -377,6 +412,7 @@ struct vcpu_vmx { struct shared_msr_entry *guest_msrs; int nmsrs; int save_nmsrs; + unsigned long host_idt_base; #ifdef CONFIG_X86_64 u64 msr_host_kernel_gs_base; u64 msr_guest_kernel_gs_base; @@ -428,6 +464,9 @@ struct vcpu_vmx { bool rdtscp_enabled; + /* Posted interrupt descriptor */ + struct pi_desc pi_desc; + /* Support for a guest hypervisor (nested VMX) */ struct nested_vmx nested; }; @@ -451,6 +490,64 @@ static inline struct vcpu_vmx *to_vmx(struct kvm_vcpu *vcpu) #define FIELD64(number, name) [number] = VMCS12_OFFSET(name), \ [number##_HIGH] = VMCS12_OFFSET(name)+4 + +static const unsigned long shadow_read_only_fields[] = { + /* + * We do NOT shadow fields that are modified when L0 + * traps and emulates any vmx instruction (e.g. VMPTRLD, + * VMXON...) executed by L1. + * For example, VM_INSTRUCTION_ERROR is read + * by L1 if a vmx instruction fails (part of the error path). + * Note the code assumes this logic. If for some reason + * we start shadowing these fields then we need to + * force a shadow sync when L0 emulates vmx instructions + * (e.g. force a sync if VM_INSTRUCTION_ERROR is modified + * by nested_vmx_failValid) + */ + VM_EXIT_REASON, + VM_EXIT_INTR_INFO, + VM_EXIT_INSTRUCTION_LEN, + IDT_VECTORING_INFO_FIELD, + IDT_VECTORING_ERROR_CODE, + VM_EXIT_INTR_ERROR_CODE, + EXIT_QUALIFICATION, + GUEST_LINEAR_ADDRESS, + GUEST_PHYSICAL_ADDRESS +}; +static const int max_shadow_read_only_fields = + ARRAY_SIZE(shadow_read_only_fields); + +static const unsigned long shadow_read_write_fields[] = { + GUEST_RIP, + GUEST_RSP, + GUEST_CR0, + GUEST_CR3, + GUEST_CR4, + GUEST_INTERRUPTIBILITY_INFO, + GUEST_RFLAGS, + GUEST_CS_SELECTOR, + GUEST_CS_AR_BYTES, + GUEST_CS_LIMIT, + GUEST_CS_BASE, + GUEST_ES_BASE, + CR0_GUEST_HOST_MASK, + CR0_READ_SHADOW, + CR4_READ_SHADOW, + TSC_OFFSET, + EXCEPTION_BITMAP, + CPU_BASED_VM_EXEC_CONTROL, + VM_ENTRY_EXCEPTION_ERROR_CODE, + VM_ENTRY_INTR_INFO_FIELD, + VM_ENTRY_INSTRUCTION_LEN, + VM_ENTRY_EXCEPTION_ERROR_CODE, + HOST_FS_BASE, + HOST_GS_BASE, + HOST_FS_SELECTOR, + HOST_GS_SELECTOR +}; +static const int max_shadow_read_write_fields = + ARRAY_SIZE(shadow_read_write_fields); + static const unsigned short vmcs_field_to_offset_table[] = { FIELD(VIRTUAL_PROCESSOR_ID, virtual_processor_id), FIELD(GUEST_ES_SELECTOR, guest_es_selector), @@ -537,6 +634,7 @@ static const unsigned short vmcs_field_to_offset_table[] = { FIELD(GUEST_ACTIVITY_STATE, guest_activity_state), FIELD(GUEST_SYSENTER_CS, guest_sysenter_cs), FIELD(HOST_IA32_SYSENTER_CS, host_ia32_sysenter_cs), + FIELD(VMX_PREEMPTION_TIMER_VALUE, vmx_preemption_timer_value), FIELD(CR0_GUEST_HOST_MASK, cr0_guest_host_mask), FIELD(CR4_GUEST_HOST_MASK, cr4_guest_host_mask), FIELD(CR0_READ_SHADOW, cr0_read_shadow), @@ -624,6 +722,9 @@ static void vmx_get_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg); static bool guest_state_valid(struct kvm_vcpu *vcpu); static u32 vmx_segment_access_rights(struct kvm_segment *var); +static void vmx_sync_pir_to_irr_dummy(struct kvm_vcpu *vcpu); +static void copy_vmcs12_to_shadow(struct vcpu_vmx *vmx); +static void copy_shadow_to_vmcs12(struct vcpu_vmx *vmx); static DEFINE_PER_CPU(struct vmcs *, vmxarea); static DEFINE_PER_CPU(struct vmcs *, current_vmcs); @@ -640,6 +741,8 @@ static unsigned long *vmx_msr_bitmap_legacy; static unsigned long *vmx_msr_bitmap_longmode; static unsigned long *vmx_msr_bitmap_legacy_x2apic; static unsigned long *vmx_msr_bitmap_longmode_x2apic; +static unsigned long *vmx_vmread_bitmap; +static unsigned long *vmx_vmwrite_bitmap; static bool cpu_has_load_ia32_efer; static bool cpu_has_load_perf_global_ctrl; @@ -782,6 +885,18 @@ static inline bool cpu_has_vmx_virtual_intr_delivery(void) SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY; } +static inline bool cpu_has_vmx_posted_intr(void) +{ + return vmcs_config.pin_based_exec_ctrl & PIN_BASED_POSTED_INTR; +} + +static inline bool cpu_has_vmx_apicv(void) +{ + return cpu_has_vmx_apic_register_virt() && + cpu_has_vmx_virtual_intr_delivery() && + cpu_has_vmx_posted_intr(); +} + static inline bool cpu_has_vmx_flexpriority(void) { return cpu_has_vmx_tpr_shadow() && @@ -895,6 +1010,18 @@ static inline bool cpu_has_vmx_wbinvd_exit(void) SECONDARY_EXEC_WBINVD_EXITING; } +static inline bool cpu_has_vmx_shadow_vmcs(void) +{ + u64 vmx_msr; + rdmsrl(MSR_IA32_VMX_MISC, vmx_msr); + /* check if the cpu supports writing r/o exit information fields */ + if (!(vmx_msr & MSR_IA32_VMX_MISC_VMWRITE_SHADOW_RO_FIELDS)) + return false; + + return vmcs_config.cpu_based_2nd_exec_ctrl & + SECONDARY_EXEC_SHADOW_VMCS; +} + static inline bool report_flexpriority(void) { return flexpriority_enabled; @@ -1790,7 +1917,7 @@ static void vmx_queue_exception(struct kvm_vcpu *vcpu, unsigned nr, u32 intr_info = nr | INTR_INFO_VALID_MASK; if (nr == PF_VECTOR && is_guest_mode(vcpu) && - nested_pf_handled(vcpu)) + !vmx->nested.nested_run_pending && nested_pf_handled(vcpu)) return; if (has_error_code) { @@ -2022,6 +2149,7 @@ static u32 nested_vmx_secondary_ctls_low, nested_vmx_secondary_ctls_high; static u32 nested_vmx_pinbased_ctls_low, nested_vmx_pinbased_ctls_high; static u32 nested_vmx_exit_ctls_low, nested_vmx_exit_ctls_high; static u32 nested_vmx_entry_ctls_low, nested_vmx_entry_ctls_high; +static u32 nested_vmx_misc_low, nested_vmx_misc_high; static __init void nested_vmx_setup_ctls_msrs(void) { /* @@ -2040,30 +2168,40 @@ static __init void nested_vmx_setup_ctls_msrs(void) */ /* pin-based controls */ + rdmsr(MSR_IA32_VMX_PINBASED_CTLS, + nested_vmx_pinbased_ctls_low, nested_vmx_pinbased_ctls_high); /* * According to the Intel spec, if bit 55 of VMX_BASIC is off (as it is * in our case), bits 1, 2 and 4 (i.e., 0x16) must be 1 in this MSR. */ - nested_vmx_pinbased_ctls_low = 0x16 ; - nested_vmx_pinbased_ctls_high = 0x16 | - PIN_BASED_EXT_INTR_MASK | PIN_BASED_NMI_EXITING | - PIN_BASED_VIRTUAL_NMIS; + nested_vmx_pinbased_ctls_low |= PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR; + nested_vmx_pinbased_ctls_high &= PIN_BASED_EXT_INTR_MASK | + PIN_BASED_NMI_EXITING | PIN_BASED_VIRTUAL_NMIS | + PIN_BASED_VMX_PREEMPTION_TIMER; + nested_vmx_pinbased_ctls_high |= PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR; - /* exit controls */ - nested_vmx_exit_ctls_low = 0; + /* + * Exit controls + * If bit 55 of VMX_BASIC is off, bits 0-8 and 10, 11, 13, 14, 16 and + * 17 must be 1. + */ + nested_vmx_exit_ctls_low = VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR; /* Note that guest use of VM_EXIT_ACK_INTR_ON_EXIT is not supported. */ #ifdef CONFIG_X86_64 nested_vmx_exit_ctls_high = VM_EXIT_HOST_ADDR_SPACE_SIZE; #else nested_vmx_exit_ctls_high = 0; #endif + nested_vmx_exit_ctls_high |= VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR; /* entry controls */ rdmsr(MSR_IA32_VMX_ENTRY_CTLS, nested_vmx_entry_ctls_low, nested_vmx_entry_ctls_high); - nested_vmx_entry_ctls_low = 0; + /* If bit 55 of VMX_BASIC is off, bits 0-8 and 12 must be 1. */ + nested_vmx_entry_ctls_low = VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR; nested_vmx_entry_ctls_high &= VM_ENTRY_LOAD_IA32_PAT | VM_ENTRY_IA32E_MODE; + nested_vmx_entry_ctls_high |= VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR; /* cpu-based controls */ rdmsr(MSR_IA32_VMX_PROCBASED_CTLS, @@ -2080,6 +2218,7 @@ static __init void nested_vmx_setup_ctls_msrs(void) CPU_BASED_MOV_DR_EXITING | CPU_BASED_UNCOND_IO_EXITING | CPU_BASED_USE_IO_BITMAPS | CPU_BASED_MONITOR_EXITING | CPU_BASED_RDPMC_EXITING | CPU_BASED_RDTSC_EXITING | + CPU_BASED_PAUSE_EXITING | CPU_BASED_ACTIVATE_SECONDARY_CONTROLS; /* * We can allow some features even when not supported by the @@ -2094,7 +2233,14 @@ static __init void nested_vmx_setup_ctls_msrs(void) nested_vmx_secondary_ctls_low, nested_vmx_secondary_ctls_high); nested_vmx_secondary_ctls_low = 0; nested_vmx_secondary_ctls_high &= - SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES; + SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES | + SECONDARY_EXEC_WBINVD_EXITING; + + /* miscellaneous data */ + rdmsr(MSR_IA32_VMX_MISC, nested_vmx_misc_low, nested_vmx_misc_high); + nested_vmx_misc_low &= VMX_MISC_PREEMPTION_TIMER_RATE_MASK | + VMX_MISC_SAVE_EFER_LMA; + nested_vmx_misc_high = 0; } static inline bool vmx_control_verify(u32 control, u32 low, u32 high) @@ -2165,7 +2311,8 @@ static int vmx_get_vmx_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata) nested_vmx_entry_ctls_high); break; case MSR_IA32_VMX_MISC: - *pdata = 0; + *pdata = vmx_control_msr(nested_vmx_misc_low, + nested_vmx_misc_high); break; /* * These MSRs specify bits which the guest must keep fixed (on or off) @@ -2459,7 +2606,7 @@ static int hardware_enable(void *garbage) ept_sync_global(); } - store_gdt(&__get_cpu_var(host_gdt)); + native_store_gdt(&__get_cpu_var(host_gdt)); return 0; } @@ -2529,12 +2676,6 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf) u32 _vmexit_control = 0; u32 _vmentry_control = 0; - min = PIN_BASED_EXT_INTR_MASK | PIN_BASED_NMI_EXITING; - opt = PIN_BASED_VIRTUAL_NMIS; - if (adjust_vmx_controls(min, opt, MSR_IA32_VMX_PINBASED_CTLS, - &_pin_based_exec_control) < 0) - return -EIO; - min = CPU_BASED_HLT_EXITING | #ifdef CONFIG_X86_64 CPU_BASED_CR8_LOAD_EXITING | @@ -2573,7 +2714,8 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf) SECONDARY_EXEC_RDTSCP | SECONDARY_EXEC_ENABLE_INVPCID | SECONDARY_EXEC_APIC_REGISTER_VIRT | - SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY; + SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY | + SECONDARY_EXEC_SHADOW_VMCS; if (adjust_vmx_controls(min2, opt2, MSR_IA32_VMX_PROCBASED_CTLS2, &_cpu_based_2nd_exec_control) < 0) @@ -2605,11 +2747,23 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf) #ifdef CONFIG_X86_64 min |= VM_EXIT_HOST_ADDR_SPACE_SIZE; #endif - opt = VM_EXIT_SAVE_IA32_PAT | VM_EXIT_LOAD_IA32_PAT; + opt = VM_EXIT_SAVE_IA32_PAT | VM_EXIT_LOAD_IA32_PAT | + VM_EXIT_ACK_INTR_ON_EXIT; if (adjust_vmx_controls(min, opt, MSR_IA32_VMX_EXIT_CTLS, &_vmexit_control) < 0) return -EIO; + min = PIN_BASED_EXT_INTR_MASK | PIN_BASED_NMI_EXITING; + opt = PIN_BASED_VIRTUAL_NMIS | PIN_BASED_POSTED_INTR; + if (adjust_vmx_controls(min, opt, MSR_IA32_VMX_PINBASED_CTLS, + &_pin_based_exec_control) < 0) + return -EIO; + + if (!(_cpu_based_2nd_exec_control & + SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY) || + !(_vmexit_control & VM_EXIT_ACK_INTR_ON_EXIT)) + _pin_based_exec_control &= ~PIN_BASED_POSTED_INTR; + min = 0; opt = VM_ENTRY_LOAD_IA32_PAT; if (adjust_vmx_controls(min, opt, MSR_IA32_VMX_ENTRY_CTLS, @@ -2762,6 +2916,8 @@ static __init int hardware_setup(void) if (!cpu_has_vmx_vpid()) enable_vpid = 0; + if (!cpu_has_vmx_shadow_vmcs()) + enable_shadow_vmcs = 0; if (!cpu_has_vmx_ept() || !cpu_has_vmx_ept_4levels()) { @@ -2788,14 +2944,16 @@ static __init int hardware_setup(void) if (!cpu_has_vmx_ple()) ple_gap = 0; - if (!cpu_has_vmx_apic_register_virt() || - !cpu_has_vmx_virtual_intr_delivery()) - enable_apicv_reg_vid = 0; + if (!cpu_has_vmx_apicv()) + enable_apicv = 0; - if (enable_apicv_reg_vid) + if (enable_apicv) kvm_x86_ops->update_cr8_intercept = NULL; - else + else { kvm_x86_ops->hwapic_irr_update = NULL; + kvm_x86_ops->deliver_posted_interrupt = NULL; + kvm_x86_ops->sync_pir_to_irr = vmx_sync_pir_to_irr_dummy; + } if (nested) nested_vmx_setup_ctls_msrs(); @@ -2876,22 +3034,6 @@ static void enter_pmode(struct kvm_vcpu *vcpu) vmx->cpl = 0; } -static gva_t rmode_tss_base(struct kvm *kvm) -{ - if (!kvm->arch.tss_addr) { - struct kvm_memslots *slots; - struct kvm_memory_slot *slot; - gfn_t base_gfn; - - slots = kvm_memslots(kvm); - slot = id_to_memslot(slots, 0); - base_gfn = slot->base_gfn + slot->npages - 3; - - return base_gfn << PAGE_SHIFT; - } - return kvm->arch.tss_addr; -} - static void fix_rmode_seg(int seg, struct kvm_segment *save) { const struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg]; @@ -2942,19 +3084,15 @@ static void enter_rmode(struct kvm_vcpu *vcpu) /* * Very old userspace does not call KVM_SET_TSS_ADDR before entering - * vcpu. Call it here with phys address pointing 16M below 4G. + * vcpu. Warn the user that an update is overdue. */ - if (!vcpu->kvm->arch.tss_addr) { + if (!vcpu->kvm->arch.tss_addr) printk_once(KERN_WARNING "kvm: KVM_SET_TSS_ADDR need to be " "called before entering vcpu\n"); - srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx); - vmx_set_tss_addr(vcpu->kvm, 0xfeffd000); - vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu); - } vmx_segment_cache_clear(vmx); - vmcs_writel(GUEST_TR_BASE, rmode_tss_base(vcpu->kvm)); + vmcs_writel(GUEST_TR_BASE, vcpu->kvm->arch.tss_addr); vmcs_write32(GUEST_TR_LIMIT, RMODE_TSS_SIZE - 1); vmcs_write32(GUEST_TR_AR_BYTES, 0x008b); @@ -3214,7 +3352,9 @@ static int vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4) */ if (!nested_vmx_allowed(vcpu)) return 1; - } else if (to_vmx(vcpu)->nested.vmxon) + } + if (to_vmx(vcpu)->nested.vmxon && + ((cr4 & VMXON_CR4_ALWAYSON) != VMXON_CR4_ALWAYSON)) return 1; vcpu->arch.cr4 = cr4; @@ -3550,7 +3690,7 @@ static bool guest_state_valid(struct kvm_vcpu *vcpu) return true; /* real mode guest state checks */ - if (!is_protmode(vcpu)) { + if (!is_protmode(vcpu) || (vmx_get_rflags(vcpu) & X86_EFLAGS_VM)) { if (!rmode_segment_valid(vcpu, VCPU_SREG_CS)) return false; if (!rmode_segment_valid(vcpu, VCPU_SREG_SS)) @@ -3599,7 +3739,7 @@ static int init_rmode_tss(struct kvm *kvm) int r, idx, ret = 0; idx = srcu_read_lock(&kvm->srcu); - fn = rmode_tss_base(kvm) >> PAGE_SHIFT; + fn = kvm->arch.tss_addr >> PAGE_SHIFT; r = kvm_clear_guest_page(kvm, fn, 0, PAGE_SIZE); if (r < 0) goto out; @@ -3692,7 +3832,7 @@ static int alloc_apic_access_page(struct kvm *kvm) kvm_userspace_mem.flags = 0; kvm_userspace_mem.guest_phys_addr = 0xfee00000ULL; kvm_userspace_mem.memory_size = PAGE_SIZE; - r = __kvm_set_memory_region(kvm, &kvm_userspace_mem, false); + r = __kvm_set_memory_region(kvm, &kvm_userspace_mem); if (r) goto out; @@ -3722,7 +3862,7 @@ static int alloc_identity_pagetable(struct kvm *kvm) kvm_userspace_mem.guest_phys_addr = kvm->arch.ept_identity_map_addr; kvm_userspace_mem.memory_size = PAGE_SIZE; - r = __kvm_set_memory_region(kvm, &kvm_userspace_mem, false); + r = __kvm_set_memory_region(kvm, &kvm_userspace_mem); if (r) goto out; @@ -3869,13 +4009,59 @@ static void vmx_disable_intercept_msr_write_x2apic(u32 msr) msr, MSR_TYPE_W); } +static int vmx_vm_has_apicv(struct kvm *kvm) +{ + return enable_apicv && irqchip_in_kernel(kvm); +} + +/* + * Send interrupt to vcpu via posted interrupt way. + * 1. If target vcpu is running(non-root mode), send posted interrupt + * notification to vcpu and hardware will sync PIR to vIRR atomically. + * 2. If target vcpu isn't running(root mode), kick it to pick up the + * interrupt from PIR in next vmentry. + */ +static void vmx_deliver_posted_interrupt(struct kvm_vcpu *vcpu, int vector) +{ + struct vcpu_vmx *vmx = to_vmx(vcpu); + int r; + + if (pi_test_and_set_pir(vector, &vmx->pi_desc)) + return; + + r = pi_test_and_set_on(&vmx->pi_desc); + kvm_make_request(KVM_REQ_EVENT, vcpu); +#ifdef CONFIG_SMP + if (!r && (vcpu->mode == IN_GUEST_MODE)) + apic->send_IPI_mask(get_cpu_mask(vcpu->cpu), + POSTED_INTR_VECTOR); + else +#endif + kvm_vcpu_kick(vcpu); +} + +static void vmx_sync_pir_to_irr(struct kvm_vcpu *vcpu) +{ + struct vcpu_vmx *vmx = to_vmx(vcpu); + + if (!pi_test_and_clear_on(&vmx->pi_desc)) + return; + + kvm_apic_update_irr(vcpu, vmx->pi_desc.pir); +} + +static void vmx_sync_pir_to_irr_dummy(struct kvm_vcpu *vcpu) +{ + return; +} + /* * Set up the vmcs's constant host-state fields, i.e., host-state fields that * will not change in the lifetime of the guest. * Note that host-state that does change is set elsewhere. E.g., host-state * that is set differently for each CPU is set in vmx_vcpu_load(), not here. */ -static void vmx_set_constant_host_state(void) +static void vmx_set_constant_host_state(struct vcpu_vmx *vmx) { u32 low32, high32; unsigned long tmpl; @@ -3903,6 +4089,7 @@ static void vmx_set_constant_host_state(void) native_store_idt(&dt); vmcs_writel(HOST_IDTR_BASE, dt.address); /* 22.2.4 */ + vmx->host_idt_base = dt.address; vmcs_writel(HOST_RIP, vmx_return); /* 22.2.5 */ @@ -3928,6 +4115,15 @@ static void set_cr4_guest_host_mask(struct vcpu_vmx *vmx) vmcs_writel(CR4_GUEST_HOST_MASK, ~vmx->vcpu.arch.cr4_guest_owned_bits); } +static u32 vmx_pin_based_exec_ctrl(struct vcpu_vmx *vmx) +{ + u32 pin_based_exec_ctrl = vmcs_config.pin_based_exec_ctrl; + + if (!vmx_vm_has_apicv(vmx->vcpu.kvm)) + pin_based_exec_ctrl &= ~PIN_BASED_POSTED_INTR; + return pin_based_exec_ctrl; +} + static u32 vmx_exec_control(struct vcpu_vmx *vmx) { u32 exec_control = vmcs_config.cpu_based_exec_ctrl; @@ -3945,11 +4141,6 @@ static u32 vmx_exec_control(struct vcpu_vmx *vmx) return exec_control; } -static int vmx_vm_has_apicv(struct kvm *kvm) -{ - return enable_apicv_reg_vid && irqchip_in_kernel(kvm); -} - static u32 vmx_secondary_exec_control(struct vcpu_vmx *vmx) { u32 exec_control = vmcs_config.cpu_based_2nd_exec_ctrl; @@ -3971,6 +4162,12 @@ static u32 vmx_secondary_exec_control(struct vcpu_vmx *vmx) exec_control &= ~(SECONDARY_EXEC_APIC_REGISTER_VIRT | SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY); exec_control &= ~SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE; + /* SECONDARY_EXEC_SHADOW_VMCS is enabled when L1 executes VMPTRLD + (handle_vmptrld). + We can NOT enable shadow_vmcs here because we don't have yet + a current VMCS12 + */ + exec_control &= ~SECONDARY_EXEC_SHADOW_VMCS; return exec_control; } @@ -3999,14 +4196,17 @@ static int vmx_vcpu_setup(struct vcpu_vmx *vmx) vmcs_write64(IO_BITMAP_A, __pa(vmx_io_bitmap_a)); vmcs_write64(IO_BITMAP_B, __pa(vmx_io_bitmap_b)); + if (enable_shadow_vmcs) { + vmcs_write64(VMREAD_BITMAP, __pa(vmx_vmread_bitmap)); + vmcs_write64(VMWRITE_BITMAP, __pa(vmx_vmwrite_bitmap)); + } if (cpu_has_vmx_msr_bitmap()) vmcs_write64(MSR_BITMAP, __pa(vmx_msr_bitmap_legacy)); vmcs_write64(VMCS_LINK_POINTER, -1ull); /* 22.3.1.5 */ /* Control */ - vmcs_write32(PIN_BASED_VM_EXEC_CONTROL, - vmcs_config.pin_based_exec_ctrl); + vmcs_write32(PIN_BASED_VM_EXEC_CONTROL, vmx_pin_based_exec_ctrl(vmx)); vmcs_write32(CPU_BASED_VM_EXEC_CONTROL, vmx_exec_control(vmx)); @@ -4015,13 +4215,16 @@ static int vmx_vcpu_setup(struct vcpu_vmx *vmx) vmx_secondary_exec_control(vmx)); } - if (enable_apicv_reg_vid) { + if (vmx_vm_has_apicv(vmx->vcpu.kvm)) { vmcs_write64(EOI_EXIT_BITMAP0, 0); vmcs_write64(EOI_EXIT_BITMAP1, 0); vmcs_write64(EOI_EXIT_BITMAP2, 0); vmcs_write64(EOI_EXIT_BITMAP3, 0); vmcs_write16(GUEST_INTR_STATUS, 0); + + vmcs_write64(POSTED_INTR_NV, POSTED_INTR_VECTOR); + vmcs_write64(POSTED_INTR_DESC_ADDR, __pa((&vmx->pi_desc))); } if (ple_gap) { @@ -4035,7 +4238,7 @@ static int vmx_vcpu_setup(struct vcpu_vmx *vmx) vmcs_write16(HOST_FS_SELECTOR, 0); /* 22.2.4 */ vmcs_write16(HOST_GS_SELECTOR, 0); /* 22.2.4 */ - vmx_set_constant_host_state(); + vmx_set_constant_host_state(vmx); #ifdef CONFIG_X86_64 rdmsrl(MSR_FS_BASE, a); vmcs_writel(HOST_FS_BASE, a); /* 22.2.4 */ @@ -4089,11 +4292,10 @@ static int vmx_vcpu_setup(struct vcpu_vmx *vmx) return 0; } -static int vmx_vcpu_reset(struct kvm_vcpu *vcpu) +static void vmx_vcpu_reset(struct kvm_vcpu *vcpu) { struct vcpu_vmx *vmx = to_vmx(vcpu); u64 msr; - int ret; vmx->rmode.vm86_active = 0; @@ -4109,12 +4311,8 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu) vmx_segment_cache_clear(vmx); seg_setup(VCPU_SREG_CS); - if (kvm_vcpu_is_bsp(&vmx->vcpu)) - vmcs_write16(GUEST_CS_SELECTOR, 0xf000); - else { - vmcs_write16(GUEST_CS_SELECTOR, vmx->vcpu.arch.sipi_vector << 8); - vmcs_writel(GUEST_CS_BASE, vmx->vcpu.arch.sipi_vector << 12); - } + vmcs_write16(GUEST_CS_SELECTOR, 0xf000); + vmcs_write32(GUEST_CS_BASE, 0xffff0000); seg_setup(VCPU_SREG_DS); seg_setup(VCPU_SREG_ES); @@ -4137,10 +4335,7 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu) vmcs_writel(GUEST_SYSENTER_EIP, 0); vmcs_writel(GUEST_RFLAGS, 0x02); - if (kvm_vcpu_is_bsp(&vmx->vcpu)) - kvm_rip_write(vcpu, 0xfff0); - else - kvm_rip_write(vcpu, 0); + kvm_rip_write(vcpu, 0xfff0); vmcs_writel(GUEST_GDTR_BASE, 0); vmcs_write32(GUEST_GDTR_LIMIT, 0xffff); @@ -4171,23 +4366,20 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu) vmcs_write64(APIC_ACCESS_ADDR, page_to_phys(vmx->vcpu.kvm->arch.apic_access_page)); + if (vmx_vm_has_apicv(vcpu->kvm)) + memset(&vmx->pi_desc, 0, sizeof(struct pi_desc)); + if (vmx->vpid != 0) vmcs_write16(VIRTUAL_PROCESSOR_ID, vmx->vpid); vmx->vcpu.arch.cr0 = X86_CR0_NW | X86_CR0_CD | X86_CR0_ET; - vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu); vmx_set_cr0(&vmx->vcpu, kvm_read_cr0(vcpu)); /* enter rmode */ - srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx); vmx_set_cr4(&vmx->vcpu, 0); vmx_set_efer(&vmx->vcpu, 0); vmx_fpu_activate(&vmx->vcpu); update_exception_bitmap(&vmx->vcpu); vpid_sync_context(vmx); - - ret = 0; - - return ret; } /* @@ -4200,40 +4392,45 @@ static bool nested_exit_on_intr(struct kvm_vcpu *vcpu) PIN_BASED_EXT_INTR_MASK; } -static void enable_irq_window(struct kvm_vcpu *vcpu) +static bool nested_exit_on_nmi(struct kvm_vcpu *vcpu) +{ + return get_vmcs12(vcpu)->pin_based_vm_exec_control & + PIN_BASED_NMI_EXITING; +} + +static int enable_irq_window(struct kvm_vcpu *vcpu) { u32 cpu_based_vm_exec_control; - if (is_guest_mode(vcpu) && nested_exit_on_intr(vcpu)) { + + if (is_guest_mode(vcpu) && nested_exit_on_intr(vcpu)) /* * We get here if vmx_interrupt_allowed() said we can't - * inject to L1 now because L2 must run. Ask L2 to exit - * right after entry, so we can inject to L1 more promptly. + * inject to L1 now because L2 must run. The caller will have + * to make L2 exit right after entry, so we can inject to L1 + * more promptly. */ - kvm_make_request(KVM_REQ_IMMEDIATE_EXIT, vcpu); - return; - } + return -EBUSY; cpu_based_vm_exec_control = vmcs_read32(CPU_BASED_VM_EXEC_CONTROL); cpu_based_vm_exec_control |= CPU_BASED_VIRTUAL_INTR_PENDING; vmcs_write32(CPU_BASED_VM_EXEC_CONTROL, cpu_based_vm_exec_control); + return 0; } -static void enable_nmi_window(struct kvm_vcpu *vcpu) +static int enable_nmi_window(struct kvm_vcpu *vcpu) { u32 cpu_based_vm_exec_control; - if (!cpu_has_virtual_nmis()) { - enable_irq_window(vcpu); - return; - } + if (!cpu_has_virtual_nmis()) + return enable_irq_window(vcpu); + + if (vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) & GUEST_INTR_STATE_STI) + return enable_irq_window(vcpu); - if (vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) & GUEST_INTR_STATE_STI) { - enable_irq_window(vcpu); - return; - } cpu_based_vm_exec_control = vmcs_read32(CPU_BASED_VM_EXEC_CONTROL); cpu_based_vm_exec_control |= CPU_BASED_VIRTUAL_NMI_PENDING; vmcs_write32(CPU_BASED_VM_EXEC_CONTROL, cpu_based_vm_exec_control); + return 0; } static void vmx_inject_irq(struct kvm_vcpu *vcpu) @@ -4294,16 +4491,6 @@ static void vmx_inject_nmi(struct kvm_vcpu *vcpu) INTR_TYPE_NMI_INTR | INTR_INFO_VALID_MASK | NMI_VECTOR); } -static int vmx_nmi_allowed(struct kvm_vcpu *vcpu) -{ - if (!cpu_has_virtual_nmis() && to_vmx(vcpu)->soft_vnmi_blocked) - return 0; - - return !(vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) & - (GUEST_INTR_STATE_MOV_SS | GUEST_INTR_STATE_STI - | GUEST_INTR_STATE_NMI)); -} - static bool vmx_get_nmi_mask(struct kvm_vcpu *vcpu) { if (!cpu_has_virtual_nmis()) @@ -4333,18 +4520,52 @@ static void vmx_set_nmi_mask(struct kvm_vcpu *vcpu, bool masked) } } +static int vmx_nmi_allowed(struct kvm_vcpu *vcpu) +{ + if (is_guest_mode(vcpu)) { + struct vmcs12 *vmcs12 = get_vmcs12(vcpu); + + if (to_vmx(vcpu)->nested.nested_run_pending) + return 0; + if (nested_exit_on_nmi(vcpu)) { + nested_vmx_vmexit(vcpu); + vmcs12->vm_exit_reason = EXIT_REASON_EXCEPTION_NMI; + vmcs12->vm_exit_intr_info = NMI_VECTOR | + INTR_TYPE_NMI_INTR | INTR_INFO_VALID_MASK; + /* + * The NMI-triggered VM exit counts as injection: + * clear this one and block further NMIs. + */ + vcpu->arch.nmi_pending = 0; + vmx_set_nmi_mask(vcpu, true); + return 0; + } + } + + if (!cpu_has_virtual_nmis() && to_vmx(vcpu)->soft_vnmi_blocked) + return 0; + + return !(vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) & + (GUEST_INTR_STATE_MOV_SS | GUEST_INTR_STATE_STI + | GUEST_INTR_STATE_NMI)); +} + static int vmx_interrupt_allowed(struct kvm_vcpu *vcpu) { - if (is_guest_mode(vcpu) && nested_exit_on_intr(vcpu)) { + if (is_guest_mode(vcpu)) { struct vmcs12 *vmcs12 = get_vmcs12(vcpu); - if (to_vmx(vcpu)->nested.nested_run_pending || - (vmcs12->idt_vectoring_info_field & - VECTORING_INFO_VALID_MASK)) + + if (to_vmx(vcpu)->nested.nested_run_pending) return 0; - nested_vmx_vmexit(vcpu); - vmcs12->vm_exit_reason = EXIT_REASON_EXTERNAL_INTERRUPT; - vmcs12->vm_exit_intr_info = 0; - /* fall through to normal code, but now in L1, not L2 */ + if (nested_exit_on_intr(vcpu)) { + nested_vmx_vmexit(vcpu); + vmcs12->vm_exit_reason = + EXIT_REASON_EXTERNAL_INTERRUPT; + vmcs12->vm_exit_intr_info = 0; + /* + * fall through to normal code, but now in L1, not L2 + */ + } } return (vmcs_readl(GUEST_RFLAGS) & X86_EFLAGS_IF) && @@ -4362,7 +4583,7 @@ static int vmx_set_tss_addr(struct kvm *kvm, unsigned int addr) .flags = 0, }; - ret = kvm_set_memory_region(kvm, &tss_mem, false); + ret = kvm_set_memory_region(kvm, &tss_mem); if (ret) return ret; kvm->arch.tss_addr = addr; @@ -4603,34 +4824,50 @@ vmx_patch_hypercall(struct kvm_vcpu *vcpu, unsigned char *hypercall) /* called to set cr0 as appropriate for a mov-to-cr0 exit. */ static int handle_set_cr0(struct kvm_vcpu *vcpu, unsigned long val) { - if (to_vmx(vcpu)->nested.vmxon && - ((val & VMXON_CR0_ALWAYSON) != VMXON_CR0_ALWAYSON)) - return 1; - if (is_guest_mode(vcpu)) { + struct vmcs12 *vmcs12 = get_vmcs12(vcpu); + unsigned long orig_val = val; + /* * We get here when L2 changed cr0 in a way that did not change * any of L1's shadowed bits (see nested_vmx_exit_handled_cr), - * but did change L0 shadowed bits. This can currently happen - * with the TS bit: L0 may want to leave TS on (for lazy fpu - * loading) while pretending to allow the guest to change it. + * but did change L0 shadowed bits. So we first calculate the + * effective cr0 value that L1 would like to write into the + * hardware. It consists of the L2-owned bits from the new + * value combined with the L1-owned bits from L1's guest_cr0. */ - if (kvm_set_cr0(vcpu, (val & vcpu->arch.cr0_guest_owned_bits) | - (vcpu->arch.cr0 & ~vcpu->arch.cr0_guest_owned_bits))) + val = (val & ~vmcs12->cr0_guest_host_mask) | + (vmcs12->guest_cr0 & vmcs12->cr0_guest_host_mask); + + /* TODO: will have to take unrestricted guest mode into + * account */ + if ((val & VMXON_CR0_ALWAYSON) != VMXON_CR0_ALWAYSON) return 1; - vmcs_writel(CR0_READ_SHADOW, val); + + if (kvm_set_cr0(vcpu, val)) + return 1; + vmcs_writel(CR0_READ_SHADOW, orig_val); return 0; - } else + } else { + if (to_vmx(vcpu)->nested.vmxon && + ((val & VMXON_CR0_ALWAYSON) != VMXON_CR0_ALWAYSON)) + return 1; return kvm_set_cr0(vcpu, val); + } } static int handle_set_cr4(struct kvm_vcpu *vcpu, unsigned long val) { if (is_guest_mode(vcpu)) { - if (kvm_set_cr4(vcpu, (val & vcpu->arch.cr4_guest_owned_bits) | - (vcpu->arch.cr4 & ~vcpu->arch.cr4_guest_owned_bits))) + struct vmcs12 *vmcs12 = get_vmcs12(vcpu); + unsigned long orig_val = val; + + /* analogously to handle_set_cr0 */ + val = (val & ~vmcs12->cr4_guest_host_mask) | + (vmcs12->guest_cr4 & vmcs12->cr4_guest_host_mask); + if (kvm_set_cr4(vcpu, val)) return 1; - vmcs_writel(CR4_READ_SHADOW, val); + vmcs_writel(CR4_READ_SHADOW, orig_val); return 0; } else return kvm_set_cr4(vcpu, val); @@ -5183,7 +5420,7 @@ static int handle_invalid_guest_state(struct kvm_vcpu *vcpu) if (test_bit(KVM_REQ_EVENT, &vcpu->requests)) return 1; - err = emulate_instruction(vcpu, 0); + err = emulate_instruction(vcpu, EMULTYPE_NO_REEXECUTE); if (err == EMULATE_DO_MMIO) { ret = 0; @@ -5259,8 +5496,7 @@ static struct loaded_vmcs *nested_get_current_vmcs02(struct vcpu_vmx *vmx) } /* Create a new VMCS */ - item = (struct vmcs02_list *) - kmalloc(sizeof(struct vmcs02_list), GFP_KERNEL); + item = kmalloc(sizeof(struct vmcs02_list), GFP_KERNEL); if (!item) return NULL; item->vmcs02.vmcs = alloc_vmcs(); @@ -5309,6 +5545,9 @@ static void nested_free_all_saved_vmcss(struct vcpu_vmx *vmx) free_loaded_vmcs(&vmx->vmcs01); } +static void nested_vmx_failValid(struct kvm_vcpu *vcpu, + u32 vm_instruction_error); + /* * Emulate the VMXON instruction. * Currently, we just remember that VMX is active, and do not save or even @@ -5321,6 +5560,7 @@ static int handle_vmon(struct kvm_vcpu *vcpu) { struct kvm_segment cs; struct vcpu_vmx *vmx = to_vmx(vcpu); + struct vmcs *shadow_vmcs; /* The Intel VMX Instruction Reference lists a bunch of bits that * are prerequisite to running VMXON, most notably cr4.VMXE must be @@ -5344,6 +5584,21 @@ static int handle_vmon(struct kvm_vcpu *vcpu) kvm_inject_gp(vcpu, 0); return 1; } + if (vmx->nested.vmxon) { + nested_vmx_failValid(vcpu, VMXERR_VMXON_IN_VMX_ROOT_OPERATION); + skip_emulated_instruction(vcpu); + return 1; + } + if (enable_shadow_vmcs) { + shadow_vmcs = alloc_vmcs(); + if (!shadow_vmcs) + return -ENOMEM; + /* mark vmcs as shadow */ + shadow_vmcs->revision_id |= (1u << 31); + /* init shadow vmcs */ + vmcs_clear(shadow_vmcs); + vmx->nested.current_shadow_vmcs = shadow_vmcs; + } INIT_LIST_HEAD(&(vmx->nested.vmcs02_pool)); vmx->nested.vmcs02_num = 0; @@ -5384,6 +5639,25 @@ static int nested_vmx_check_permission(struct kvm_vcpu *vcpu) return 1; } +static inline void nested_release_vmcs12(struct vcpu_vmx *vmx) +{ + u32 exec_control; + if (enable_shadow_vmcs) { + if (vmx->nested.current_vmcs12 != NULL) { + /* copy to memory all shadowed fields in case + they were modified */ + copy_shadow_to_vmcs12(vmx); + vmx->nested.sync_shadow_vmcs = false; + exec_control = vmcs_read32(SECONDARY_VM_EXEC_CONTROL); + exec_control &= ~SECONDARY_EXEC_SHADOW_VMCS; + vmcs_write32(SECONDARY_VM_EXEC_CONTROL, exec_control); + vmcs_write64(VMCS_LINK_POINTER, -1ull); + } + } + kunmap(vmx->nested.current_vmcs12_page); + nested_release_page(vmx->nested.current_vmcs12_page); +} + /* * Free whatever needs to be freed from vmx->nested when L1 goes down, or * just stops using VMX. @@ -5394,11 +5668,12 @@ static void free_nested(struct vcpu_vmx *vmx) return; vmx->nested.vmxon = false; if (vmx->nested.current_vmptr != -1ull) { - kunmap(vmx->nested.current_vmcs12_page); - nested_release_page(vmx->nested.current_vmcs12_page); + nested_release_vmcs12(vmx); vmx->nested.current_vmptr = -1ull; vmx->nested.current_vmcs12 = NULL; } + if (enable_shadow_vmcs) + free_vmcs(vmx->nested.current_shadow_vmcs); /* Unpin physical memory we referred to in current vmcs02 */ if (vmx->nested.apic_access_page) { nested_release_page(vmx->nested.apic_access_page); @@ -5507,6 +5782,10 @@ static void nested_vmx_failValid(struct kvm_vcpu *vcpu, X86_EFLAGS_SF | X86_EFLAGS_OF)) | X86_EFLAGS_ZF); get_vmcs12(vcpu)->vm_instruction_error = vm_instruction_error; + /* + * We don't need to force a shadow sync because + * VM_INSTRUCTION_ERROR is not shadowed + */ } /* Emulate the VMCLEAR instruction */ @@ -5539,8 +5818,7 @@ static int handle_vmclear(struct kvm_vcpu *vcpu) } if (vmptr == vmx->nested.current_vmptr) { - kunmap(vmx->nested.current_vmcs12_page); - nested_release_page(vmx->nested.current_vmcs12_page); + nested_release_vmcs12(vmx); vmx->nested.current_vmptr = -1ull; vmx->nested.current_vmcs12 = NULL; } @@ -5639,6 +5917,111 @@ static inline bool vmcs12_read_any(struct kvm_vcpu *vcpu, } } + +static inline bool vmcs12_write_any(struct kvm_vcpu *vcpu, + unsigned long field, u64 field_value){ + short offset = vmcs_field_to_offset(field); + char *p = ((char *) get_vmcs12(vcpu)) + offset; + if (offset < 0) + return false; + + switch (vmcs_field_type(field)) { + case VMCS_FIELD_TYPE_U16: + *(u16 *)p = field_value; + return true; + case VMCS_FIELD_TYPE_U32: + *(u32 *)p = field_value; + return true; + case VMCS_FIELD_TYPE_U64: + *(u64 *)p = field_value; + return true; + case VMCS_FIELD_TYPE_NATURAL_WIDTH: + *(natural_width *)p = field_value; + return true; + default: + return false; /* can never happen. */ + } + +} + +static void copy_shadow_to_vmcs12(struct vcpu_vmx *vmx) +{ + int i; + unsigned long field; + u64 field_value; + struct vmcs *shadow_vmcs = vmx->nested.current_shadow_vmcs; + unsigned long *fields = (unsigned long *)shadow_read_write_fields; + int num_fields = max_shadow_read_write_fields; + + vmcs_load(shadow_vmcs); + + for (i = 0; i < num_fields; i++) { + field = fields[i]; + switch (vmcs_field_type(field)) { + case VMCS_FIELD_TYPE_U16: + field_value = vmcs_read16(field); + break; + case VMCS_FIELD_TYPE_U32: + field_value = vmcs_read32(field); + break; + case VMCS_FIELD_TYPE_U64: + field_value = vmcs_read64(field); + break; + case VMCS_FIELD_TYPE_NATURAL_WIDTH: + field_value = vmcs_readl(field); + break; + } + vmcs12_write_any(&vmx->vcpu, field, field_value); + } + + vmcs_clear(shadow_vmcs); + vmcs_load(vmx->loaded_vmcs->vmcs); +} + +static void copy_vmcs12_to_shadow(struct vcpu_vmx *vmx) +{ + unsigned long *fields[] = { + (unsigned long *)shadow_read_write_fields, + (unsigned long *)shadow_read_only_fields + }; + int num_lists = ARRAY_SIZE(fields); + int max_fields[] = { + max_shadow_read_write_fields, + max_shadow_read_only_fields + }; + int i, q; + unsigned long field; + u64 field_value = 0; + struct vmcs *shadow_vmcs = vmx->nested.current_shadow_vmcs; + + vmcs_load(shadow_vmcs); + + for (q = 0; q < num_lists; q++) { + for (i = 0; i < max_fields[q]; i++) { + field = fields[q][i]; + vmcs12_read_any(&vmx->vcpu, field, &field_value); + + switch (vmcs_field_type(field)) { + case VMCS_FIELD_TYPE_U16: + vmcs_write16(field, (u16)field_value); + break; + case VMCS_FIELD_TYPE_U32: + vmcs_write32(field, (u32)field_value); + break; + case VMCS_FIELD_TYPE_U64: + vmcs_write64(field, (u64)field_value); + break; + case VMCS_FIELD_TYPE_NATURAL_WIDTH: + vmcs_writel(field, (long)field_value); + break; + } + } + } + + vmcs_clear(shadow_vmcs); + vmcs_load(vmx->loaded_vmcs->vmcs); +} + /* * VMX instructions which assume a current vmcs12 (i.e., that VMPTRLD was * used before) all generate the same failure when it is missing. @@ -5703,8 +6086,6 @@ static int handle_vmwrite(struct kvm_vcpu *vcpu) gva_t gva; unsigned long exit_qualification = vmcs_readl(EXIT_QUALIFICATION); u32 vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO); - char *p; - short offset; /* The value to write might be 32 or 64 bits, depending on L1's long * mode, and eventually we need to write that into a field of several * possible lengths. The code below first zero-extends the value to 64 @@ -5741,28 +6122,7 @@ static int handle_vmwrite(struct kvm_vcpu *vcpu) return 1; } - offset = vmcs_field_to_offset(field); - if (offset < 0) { - nested_vmx_failValid(vcpu, VMXERR_UNSUPPORTED_VMCS_COMPONENT); - skip_emulated_instruction(vcpu); - return 1; - } - p = ((char *) get_vmcs12(vcpu)) + offset; - - switch (vmcs_field_type(field)) { - case VMCS_FIELD_TYPE_U16: - *(u16 *)p = field_value; - break; - case VMCS_FIELD_TYPE_U32: - *(u32 *)p = field_value; - break; - case VMCS_FIELD_TYPE_U64: - *(u64 *)p = field_value; - break; - case VMCS_FIELD_TYPE_NATURAL_WIDTH: - *(natural_width *)p = field_value; - break; - default: + if (!vmcs12_write_any(vcpu, field, field_value)) { nested_vmx_failValid(vcpu, VMXERR_UNSUPPORTED_VMCS_COMPONENT); skip_emulated_instruction(vcpu); return 1; @@ -5780,6 +6140,7 @@ static int handle_vmptrld(struct kvm_vcpu *vcpu) gva_t gva; gpa_t vmptr; struct x86_exception e; + u32 exec_control; if (!nested_vmx_check_permission(vcpu)) return 1; @@ -5818,14 +6179,20 @@ static int handle_vmptrld(struct kvm_vcpu *vcpu) skip_emulated_instruction(vcpu); return 1; } - if (vmx->nested.current_vmptr != -1ull) { - kunmap(vmx->nested.current_vmcs12_page); - nested_release_page(vmx->nested.current_vmcs12_page); - } + if (vmx->nested.current_vmptr != -1ull) + nested_release_vmcs12(vmx); vmx->nested.current_vmptr = vmptr; vmx->nested.current_vmcs12 = new_vmcs12; vmx->nested.current_vmcs12_page = page; + if (enable_shadow_vmcs) { + exec_control = vmcs_read32(SECONDARY_VM_EXEC_CONTROL); + exec_control |= SECONDARY_EXEC_SHADOW_VMCS; + vmcs_write32(SECONDARY_VM_EXEC_CONTROL, exec_control); + vmcs_write64(VMCS_LINK_POINTER, + __pa(vmx->nested.current_shadow_vmcs)); + vmx->nested.sync_shadow_vmcs = true; + } } nested_vmx_succeed(vcpu); @@ -5908,6 +6275,52 @@ static int (*const kvm_vmx_exit_handlers[])(struct kvm_vcpu *vcpu) = { static const int kvm_vmx_max_exit_handlers = ARRAY_SIZE(kvm_vmx_exit_handlers); +static bool nested_vmx_exit_handled_io(struct kvm_vcpu *vcpu, + struct vmcs12 *vmcs12) +{ + unsigned long exit_qualification; + gpa_t bitmap, last_bitmap; + unsigned int port; + int size; + u8 b; + + if (nested_cpu_has(vmcs12, CPU_BASED_UNCOND_IO_EXITING)) + return 1; + + if (!nested_cpu_has(vmcs12, CPU_BASED_USE_IO_BITMAPS)) + return 0; + + exit_qualification = vmcs_readl(EXIT_QUALIFICATION); + + port = exit_qualification >> 16; + size = (exit_qualification & 7) + 1; + + last_bitmap = (gpa_t)-1; + b = -1; + + while (size > 0) { + if (port < 0x8000) + bitmap = vmcs12->io_bitmap_a; + else if (port < 0x10000) + bitmap = vmcs12->io_bitmap_b; + else + return 1; + bitmap += (port & 0x7fff) / 8; + + if (last_bitmap != bitmap) + if (kvm_read_guest(vcpu->kvm, bitmap, &b, 1)) + return 1; + if (b & (1 << (port & 7))) + return 1; + + port++; + size--; + last_bitmap = bitmap; + } + + return 0; +} + /* * Return 1 if we should exit from L2 to L1 to handle an MSR access access, * rather than handle it ourselves in L0. I.e., check whether L1 expressed @@ -5939,7 +6352,8 @@ static bool nested_vmx_exit_handled_msr(struct kvm_vcpu *vcpu, /* Then read the msr_index'th bit from this bitmap: */ if (msr_index < 1024*8) { unsigned char b; - kvm_read_guest(vcpu->kvm, bitmap + msr_index/8, &b, 1); + if (kvm_read_guest(vcpu->kvm, bitmap + msr_index/8, &b, 1)) + return 1; return 1 & (b >> (msr_index & 7)); } else return 1; /* let L1 handle the wrong parameter */ @@ -6033,10 +6447,10 @@ static bool nested_vmx_exit_handled_cr(struct kvm_vcpu *vcpu, */ static bool nested_vmx_exit_handled(struct kvm_vcpu *vcpu) { - u32 exit_reason = vmcs_read32(VM_EXIT_REASON); u32 intr_info = vmcs_read32(VM_EXIT_INTR_INFO); struct vcpu_vmx *vmx = to_vmx(vcpu); struct vmcs12 *vmcs12 = get_vmcs12(vcpu); + u32 exit_reason = vmx->exit_reason; if (vmx->nested.nested_run_pending) return 0; @@ -6060,14 +6474,9 @@ static bool nested_vmx_exit_handled(struct kvm_vcpu *vcpu) case EXIT_REASON_TRIPLE_FAULT: return 1; case EXIT_REASON_PENDING_INTERRUPT: + return nested_cpu_has(vmcs12, CPU_BASED_VIRTUAL_INTR_PENDING); case EXIT_REASON_NMI_WINDOW: - /* - * prepare_vmcs02() set the CPU_BASED_VIRTUAL_INTR_PENDING bit - * (aka Interrupt Window Exiting) only when L1 turned it on, - * so if we got a PENDING_INTERRUPT exit, this must be for L1. - * Same for NMI Window Exiting. - */ - return 1; + return nested_cpu_has(vmcs12, CPU_BASED_VIRTUAL_NMI_PENDING); case EXIT_REASON_TASK_SWITCH: return 1; case EXIT_REASON_CPUID: @@ -6097,8 +6506,7 @@ static bool nested_vmx_exit_handled(struct kvm_vcpu *vcpu) case EXIT_REASON_DR_ACCESS: return nested_cpu_has(vmcs12, CPU_BASED_MOV_DR_EXITING); case EXIT_REASON_IO_INSTRUCTION: - /* TODO: support IO bitmaps */ - return 1; + return nested_vmx_exit_handled_io(vcpu, vmcs12); case EXIT_REASON_MSR_READ: case EXIT_REASON_MSR_WRITE: return nested_vmx_exit_handled_msr(vcpu, vmcs12, exit_reason); @@ -6122,6 +6530,9 @@ static bool nested_vmx_exit_handled(struct kvm_vcpu *vcpu) case EXIT_REASON_EPT_VIOLATION: case EXIT_REASON_EPT_MISCONFIG: return 0; + case EXIT_REASON_PREEMPTION_TIMER: + return vmcs12->pin_based_vm_exec_control & + PIN_BASED_VMX_PREEMPTION_TIMER; case EXIT_REASON_WBINVD: return nested_cpu_has2(vmcs12, SECONDARY_EXEC_WBINVD_EXITING); case EXIT_REASON_XSETBV: @@ -6316,6 +6727,9 @@ static void vmx_hwapic_irr_update(struct kvm_vcpu *vcpu, int max_irr) static void vmx_load_eoi_exitmap(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap) { + if (!vmx_vm_has_apicv(vcpu->kvm)) + return; + vmcs_write64(EOI_EXIT_BITMAP0, eoi_exit_bitmap[0]); vmcs_write64(EOI_EXIT_BITMAP1, eoi_exit_bitmap[1]); vmcs_write64(EOI_EXIT_BITMAP2, eoi_exit_bitmap[2]); @@ -6346,6 +6760,52 @@ static void vmx_complete_atomic_exit(struct vcpu_vmx *vmx) } } +static void vmx_handle_external_intr(struct kvm_vcpu *vcpu) +{ + u32 exit_intr_info = vmcs_read32(VM_EXIT_INTR_INFO); + + /* + * If external interrupt exists, IF bit is set in rflags/eflags on the + * interrupt stack frame, and interrupt will be enabled on a return + * from interrupt handler. + */ + if ((exit_intr_info & (INTR_INFO_VALID_MASK | INTR_INFO_INTR_TYPE_MASK)) + == (INTR_INFO_VALID_MASK | INTR_TYPE_EXT_INTR)) { + unsigned int vector; + unsigned long entry; + gate_desc *desc; + struct vcpu_vmx *vmx = to_vmx(vcpu); +#ifdef CONFIG_X86_64 + unsigned long tmp; +#endif + + vector = exit_intr_info & INTR_INFO_VECTOR_MASK; + desc = (gate_desc *)vmx->host_idt_base + vector; + entry = gate_offset(*desc); + asm volatile( +#ifdef CONFIG_X86_64 + "mov %%" _ASM_SP ", %[sp]\n\t" + "and $0xfffffffffffffff0, %%" _ASM_SP "\n\t" + "push $%c[ss]\n\t" + "push %[sp]\n\t" +#endif + "pushf\n\t" + "orl $0x200, (%%" _ASM_SP ")\n\t" + __ASM_SIZE(push) " $%c[cs]\n\t" + "call *%[entry]\n\t" + : +#ifdef CONFIG_X86_64 + [sp]"=&r"(tmp) +#endif + : + [entry]"r"(entry), + [ss]"i"(__KERNEL_DS), + [cs]"i"(__KERNEL_CS) + ); + } else + local_irq_enable(); +} + static void vmx_recover_nmi_blocking(struct vcpu_vmx *vmx) { u32 exit_intr_info; @@ -6388,7 +6848,7 @@ static void vmx_recover_nmi_blocking(struct vcpu_vmx *vmx) ktime_to_ns(ktime_sub(ktime_get(), vmx->entry_time)); } -static void __vmx_complete_interrupts(struct vcpu_vmx *vmx, +static void __vmx_complete_interrupts(struct kvm_vcpu *vcpu, u32 idt_vectoring_info, int instr_len_field, int error_code_field) @@ -6399,46 +6859,43 @@ static void __vmx_complete_interrupts(struct vcpu_vmx *vmx, idtv_info_valid = idt_vectoring_info & VECTORING_INFO_VALID_MASK; - vmx->vcpu.arch.nmi_injected = false; - kvm_clear_exception_queue(&vmx->vcpu); - kvm_clear_interrupt_queue(&vmx->vcpu); + vcpu->arch.nmi_injected = false; + kvm_clear_exception_queue(vcpu); + kvm_clear_interrupt_queue(vcpu); if (!idtv_info_valid) return; - kvm_make_request(KVM_REQ_EVENT, &vmx->vcpu); + kvm_make_request(KVM_REQ_EVENT, vcpu); vector = idt_vectoring_info & VECTORING_INFO_VECTOR_MASK; type = idt_vectoring_info & VECTORING_INFO_TYPE_MASK; switch (type) { case INTR_TYPE_NMI_INTR: - vmx->vcpu.arch.nmi_injected = true; + vcpu->arch.nmi_injected = true; /* * SDM 3: 27.7.1.2 (September 2008) * Clear bit "block by NMI" before VM entry if a NMI * delivery faulted. */ - vmx_set_nmi_mask(&vmx->vcpu, false); + vmx_set_nmi_mask(vcpu, false); break; case INTR_TYPE_SOFT_EXCEPTION: - vmx->vcpu.arch.event_exit_inst_len = - vmcs_read32(instr_len_field); + vcpu->arch.event_exit_inst_len = vmcs_read32(instr_len_field); /* fall through */ case INTR_TYPE_HARD_EXCEPTION: if (idt_vectoring_info & VECTORING_INFO_DELIVER_CODE_MASK) { u32 err = vmcs_read32(error_code_field); - kvm_queue_exception_e(&vmx->vcpu, vector, err); + kvm_queue_exception_e(vcpu, vector, err); } else - kvm_queue_exception(&vmx->vcpu, vector); + kvm_queue_exception(vcpu, vector); break; case INTR_TYPE_SOFT_INTR: - vmx->vcpu.arch.event_exit_inst_len = - vmcs_read32(instr_len_field); + vcpu->arch.event_exit_inst_len = vmcs_read32(instr_len_field); /* fall through */ case INTR_TYPE_EXT_INTR: - kvm_queue_interrupt(&vmx->vcpu, vector, - type == INTR_TYPE_SOFT_INTR); + kvm_queue_interrupt(vcpu, vector, type == INTR_TYPE_SOFT_INTR); break; default: break; @@ -6447,18 +6904,14 @@ static void __vmx_complete_interrupts(struct vcpu_vmx *vmx, static void vmx_complete_interrupts(struct vcpu_vmx *vmx) { - if (is_guest_mode(&vmx->vcpu)) - return; - __vmx_complete_interrupts(vmx, vmx->idt_vectoring_info, + __vmx_complete_interrupts(&vmx->vcpu, vmx->idt_vectoring_info, VM_EXIT_INSTRUCTION_LEN, IDT_VECTORING_ERROR_CODE); } static void vmx_cancel_injection(struct kvm_vcpu *vcpu) { - if (is_guest_mode(vcpu)) - return; - __vmx_complete_interrupts(to_vmx(vcpu), + __vmx_complete_interrupts(vcpu, vmcs_read32(VM_ENTRY_INTR_INFO_FIELD), VM_ENTRY_INSTRUCTION_LEN, VM_ENTRY_EXCEPTION_ERROR_CODE); @@ -6489,21 +6942,6 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) struct vcpu_vmx *vmx = to_vmx(vcpu); unsigned long debugctlmsr; - if (is_guest_mode(vcpu) && !vmx->nested.nested_run_pending) { - struct vmcs12 *vmcs12 = get_vmcs12(vcpu); - if (vmcs12->idt_vectoring_info_field & - VECTORING_INFO_VALID_MASK) { - vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, - vmcs12->idt_vectoring_info_field); - vmcs_write32(VM_ENTRY_INSTRUCTION_LEN, - vmcs12->vm_exit_instruction_len); - if (vmcs12->idt_vectoring_info_field & - VECTORING_INFO_DELIVER_CODE_MASK) - vmcs_write32(VM_ENTRY_EXCEPTION_ERROR_CODE, - vmcs12->idt_vectoring_error_code); - } - } - /* Record the guest's net vcpu time for enforced NMI injections. */ if (unlikely(!cpu_has_virtual_nmis() && vmx->soft_vnmi_blocked)) vmx->entry_time = ktime_get(); @@ -6513,6 +6951,11 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) if (vmx->emulation_required) return; + if (vmx->nested.sync_shadow_vmcs) { + copy_vmcs12_to_shadow(vmx); + vmx->nested.sync_shadow_vmcs = false; + } + if (test_bit(VCPU_REGS_RSP, (unsigned long *)&vcpu->arch.regs_dirty)) vmcs_writel(GUEST_RSP, vcpu->arch.regs[VCPU_REGS_RSP]); if (test_bit(VCPU_REGS_RIP, (unsigned long *)&vcpu->arch.regs_dirty)) @@ -6662,17 +7105,6 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) vmx->idt_vectoring_info = vmcs_read32(IDT_VECTORING_INFO_FIELD); - if (is_guest_mode(vcpu)) { - struct vmcs12 *vmcs12 = get_vmcs12(vcpu); - vmcs12->idt_vectoring_info_field = vmx->idt_vectoring_info; - if (vmx->idt_vectoring_info & VECTORING_INFO_VALID_MASK) { - vmcs12->idt_vectoring_error_code = - vmcs_read32(IDT_VECTORING_ERROR_CODE); - vmcs12->vm_exit_instruction_len = - vmcs_read32(VM_EXIT_INSTRUCTION_LEN); - } - } - vmx->loaded_vmcs->launched = 1; vmx->exit_reason = vmcs_read32(VM_EXIT_REASON); @@ -6734,10 +7166,11 @@ static struct kvm_vcpu *vmx_create_vcpu(struct kvm *kvm, unsigned int id) put_cpu(); if (err) goto free_vmcs; - if (vm_need_virtualize_apic_accesses(kvm)) + if (vm_need_virtualize_apic_accesses(kvm)) { err = alloc_apic_access_page(kvm); if (err) goto free_vmcs; + } if (enable_ept) { if (!kvm->arch.ept_identity_map_addr) @@ -6931,9 +7364,8 @@ static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) vmcs12->vm_entry_instruction_len); vmcs_write32(GUEST_INTERRUPTIBILITY_INFO, vmcs12->guest_interruptibility_info); - vmcs_write32(GUEST_ACTIVITY_STATE, vmcs12->guest_activity_state); vmcs_write32(GUEST_SYSENTER_CS, vmcs12->guest_sysenter_cs); - vmcs_writel(GUEST_DR7, vmcs12->guest_dr7); + kvm_set_dr(vcpu, 7, vmcs12->guest_dr7); vmcs_writel(GUEST_RFLAGS, vmcs12->guest_rflags); vmcs_writel(GUEST_PENDING_DBG_EXCEPTIONS, vmcs12->guest_pending_dbg_exceptions); @@ -6946,6 +7378,10 @@ static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) (vmcs_config.pin_based_exec_ctrl | vmcs12->pin_based_vm_exec_control)); + if (vmcs12->pin_based_vm_exec_control & PIN_BASED_VMX_PREEMPTION_TIMER) + vmcs_write32(VMX_PREEMPTION_TIMER_VALUE, + vmcs12->vmx_preemption_timer_value); + /* * Whether page-faults are trapped is determined by a combination of * 3 settings: PFEC_MASK, PFEC_MATCH and EXCEPTION_BITMAP.PF. @@ -7016,7 +7452,7 @@ static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) * Other fields are different per CPU, and will be set later when * vmx_vcpu_load() is called, and when vmx_save_host_state() is called. */ - vmx_set_constant_host_state(); + vmx_set_constant_host_state(vmx); /* * HOST_RSP is normally set correctly in vmx_vcpu_run() just before @@ -7082,7 +7518,7 @@ static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) if (vmcs12->vm_entry_controls & VM_ENTRY_LOAD_IA32_EFER) vcpu->arch.efer = vmcs12->guest_ia32_efer; - if (vmcs12->vm_entry_controls & VM_ENTRY_IA32E_MODE) + else if (vmcs12->vm_entry_controls & VM_ENTRY_IA32E_MODE) vcpu->arch.efer |= (EFER_LMA | EFER_LME); else vcpu->arch.efer &= ~(EFER_LMA | EFER_LME); @@ -7121,6 +7557,7 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) struct vcpu_vmx *vmx = to_vmx(vcpu); int cpu; struct loaded_vmcs *vmcs02; + bool ia32e; if (!nested_vmx_check_permission(vcpu) || !nested_vmx_check_vmcs12(vcpu)) @@ -7129,6 +7566,9 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) skip_emulated_instruction(vcpu); vmcs12 = get_vmcs12(vcpu); + if (enable_shadow_vmcs) + copy_shadow_to_vmcs12(vmx); + /* * The nested entry process starts with enforcing various prerequisites * on vmcs12 as required by the Intel SDM, and act appropriately when @@ -7146,6 +7586,11 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) return 1; } + if (vmcs12->guest_activity_state != GUEST_ACTIVITY_ACTIVE) { + nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD); + return 1; + } + if ((vmcs12->cpu_based_vm_exec_control & CPU_BASED_USE_MSR_BITMAPS) && !IS_ALIGNED(vmcs12->msr_bitmap, PAGE_SIZE)) { /*TODO: Also verify bits beyond physical address width are 0*/ @@ -7204,6 +7649,45 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) } /* + * If the load IA32_EFER VM-entry control is 1, the following checks + * are performed on the field for the IA32_EFER MSR: + * - Bits reserved in the IA32_EFER MSR must be 0. + * - Bit 10 (corresponding to IA32_EFER.LMA) must equal the value of + * the IA-32e mode guest VM-exit control. It must also be identical + * to bit 8 (LME) if bit 31 in the CR0 field (corresponding to + * CR0.PG) is 1. + */ + if (vmcs12->vm_entry_controls & VM_ENTRY_LOAD_IA32_EFER) { + ia32e = (vmcs12->vm_entry_controls & VM_ENTRY_IA32E_MODE) != 0; + if (!kvm_valid_efer(vcpu, vmcs12->guest_ia32_efer) || + ia32e != !!(vmcs12->guest_ia32_efer & EFER_LMA) || + ((vmcs12->guest_cr0 & X86_CR0_PG) && + ia32e != !!(vmcs12->guest_ia32_efer & EFER_LME))) { + nested_vmx_entry_failure(vcpu, vmcs12, + EXIT_REASON_INVALID_STATE, ENTRY_FAIL_DEFAULT); + return 1; + } + } + + /* + * If the load IA32_EFER VM-exit control is 1, bits reserved in the + * IA32_EFER MSR must be 0 in the field for that register. In addition, + * the values of the LMA and LME bits in the field must each be that of + * the host address-space size VM-exit control. + */ + if (vmcs12->vm_exit_controls & VM_EXIT_LOAD_IA32_EFER) { + ia32e = (vmcs12->vm_exit_controls & + VM_EXIT_HOST_ADDR_SPACE_SIZE) != 0; + if (!kvm_valid_efer(vcpu, vmcs12->host_ia32_efer) || + ia32e != !!(vmcs12->host_ia32_efer & EFER_LMA) || + ia32e != !!(vmcs12->host_ia32_efer & EFER_LME)) { + nested_vmx_entry_failure(vcpu, vmcs12, + EXIT_REASON_INVALID_STATE, ENTRY_FAIL_DEFAULT); + return 1; + } + } + + /* * We're finally done with prerequisite checking, and can start with * the nested entry. */ @@ -7223,6 +7707,8 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) vcpu->cpu = cpu; put_cpu(); + vmx_segment_cache_clear(vmx); + vmcs12->launch_state = 1; prepare_vmcs02(vcpu, vmcs12); @@ -7273,6 +7759,48 @@ vmcs12_guest_cr4(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) vcpu->arch.cr4_guest_owned_bits)); } +static void vmcs12_save_pending_event(struct kvm_vcpu *vcpu, + struct vmcs12 *vmcs12) +{ + u32 idt_vectoring; + unsigned int nr; + + if (vcpu->arch.exception.pending) { + nr = vcpu->arch.exception.nr; + idt_vectoring = nr | VECTORING_INFO_VALID_MASK; + + if (kvm_exception_is_soft(nr)) { + vmcs12->vm_exit_instruction_len = + vcpu->arch.event_exit_inst_len; + idt_vectoring |= INTR_TYPE_SOFT_EXCEPTION; + } else + idt_vectoring |= INTR_TYPE_HARD_EXCEPTION; + + if (vcpu->arch.exception.has_error_code) { + idt_vectoring |= VECTORING_INFO_DELIVER_CODE_MASK; + vmcs12->idt_vectoring_error_code = + vcpu->arch.exception.error_code; + } + + vmcs12->idt_vectoring_info_field = idt_vectoring; + } else if (vcpu->arch.nmi_pending) { + vmcs12->idt_vectoring_info_field = + INTR_TYPE_NMI_INTR | INTR_INFO_VALID_MASK | NMI_VECTOR; + } else if (vcpu->arch.interrupt.pending) { + nr = vcpu->arch.interrupt.nr; + idt_vectoring = nr | VECTORING_INFO_VALID_MASK; + + if (vcpu->arch.interrupt.soft) { + idt_vectoring |= INTR_TYPE_SOFT_INTR; + vmcs12->vm_entry_instruction_len = + vcpu->arch.event_exit_inst_len; + } else + idt_vectoring |= INTR_TYPE_EXT_INTR; + + vmcs12->idt_vectoring_info_field = idt_vectoring; + } +} + /* * prepare_vmcs12 is part of what we need to do when the nested L2 guest exits * and we want to prepare to run its L1 parent. L1 keeps a vmcs for L2 (vmcs12), @@ -7284,7 +7812,7 @@ vmcs12_guest_cr4(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) * exit-information fields only. Other fields are modified by L1 with VMWRITE, * which already writes to vmcs12 directly. */ -void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) +static void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) { /* update guest state fields: */ vmcs12->guest_cr0 = vmcs12_guest_cr0(vcpu, vmcs12); @@ -7332,16 +7860,19 @@ void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) vmcs12->guest_gdtr_base = vmcs_readl(GUEST_GDTR_BASE); vmcs12->guest_idtr_base = vmcs_readl(GUEST_IDTR_BASE); - vmcs12->guest_activity_state = vmcs_read32(GUEST_ACTIVITY_STATE); vmcs12->guest_interruptibility_info = vmcs_read32(GUEST_INTERRUPTIBILITY_INFO); vmcs12->guest_pending_dbg_exceptions = vmcs_readl(GUEST_PENDING_DBG_EXCEPTIONS); + vmcs12->vm_entry_controls = + (vmcs12->vm_entry_controls & ~VM_ENTRY_IA32E_MODE) | + (vmcs_read32(VM_ENTRY_CONTROLS) & VM_ENTRY_IA32E_MODE); + /* TODO: These cannot have changed unless we have MSR bitmaps and * the relevant bit asks not to trap the change */ vmcs12->guest_ia32_debugctl = vmcs_read64(GUEST_IA32_DEBUGCTL); - if (vmcs12->vm_entry_controls & VM_EXIT_SAVE_IA32_PAT) + if (vmcs12->vm_exit_controls & VM_EXIT_SAVE_IA32_PAT) vmcs12->guest_ia32_pat = vmcs_read64(GUEST_IA32_PAT); vmcs12->guest_sysenter_cs = vmcs_read32(GUEST_SYSENTER_CS); vmcs12->guest_sysenter_esp = vmcs_readl(GUEST_SYSENTER_ESP); @@ -7349,21 +7880,38 @@ void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) /* update exit information fields: */ - vmcs12->vm_exit_reason = vmcs_read32(VM_EXIT_REASON); + vmcs12->vm_exit_reason = to_vmx(vcpu)->exit_reason; vmcs12->exit_qualification = vmcs_readl(EXIT_QUALIFICATION); vmcs12->vm_exit_intr_info = vmcs_read32(VM_EXIT_INTR_INFO); - vmcs12->vm_exit_intr_error_code = vmcs_read32(VM_EXIT_INTR_ERROR_CODE); - vmcs12->idt_vectoring_info_field = - vmcs_read32(IDT_VECTORING_INFO_FIELD); - vmcs12->idt_vectoring_error_code = - vmcs_read32(IDT_VECTORING_ERROR_CODE); + if ((vmcs12->vm_exit_intr_info & + (INTR_INFO_VALID_MASK | INTR_INFO_DELIVER_CODE_MASK)) == + (INTR_INFO_VALID_MASK | INTR_INFO_DELIVER_CODE_MASK)) + vmcs12->vm_exit_intr_error_code = + vmcs_read32(VM_EXIT_INTR_ERROR_CODE); + vmcs12->idt_vectoring_info_field = 0; vmcs12->vm_exit_instruction_len = vmcs_read32(VM_EXIT_INSTRUCTION_LEN); vmcs12->vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO); - /* clear vm-entry fields which are to be cleared on exit */ - if (!(vmcs12->vm_exit_reason & VMX_EXIT_REASONS_FAILED_VMENTRY)) + if (!(vmcs12->vm_exit_reason & VMX_EXIT_REASONS_FAILED_VMENTRY)) { + /* vm_entry_intr_info_field is cleared on exit. Emulate this + * instead of reading the real value. */ vmcs12->vm_entry_intr_info_field &= ~INTR_INFO_VALID_MASK; + + /* + * Transfer the event that L0 or L1 may wanted to inject into + * L2 to IDT_VECTORING_INFO_FIELD. + */ + vmcs12_save_pending_event(vcpu, vmcs12); + } + + /* + * Drop what we picked up for L2 via vmx_complete_interrupts. It is + * preserved above and would only end up incorrectly in L1. + */ + vcpu->arch.nmi_injected = false; + kvm_clear_exception_queue(vcpu); + kvm_clear_interrupt_queue(vcpu); } /* @@ -7375,11 +7923,12 @@ void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) * Failures During or After Loading Guest State"). * This function should be called when the active VMCS is L1's (vmcs01). */ -void load_vmcs12_host_state(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) +static void load_vmcs12_host_state(struct kvm_vcpu *vcpu, + struct vmcs12 *vmcs12) { if (vmcs12->vm_exit_controls & VM_EXIT_LOAD_IA32_EFER) vcpu->arch.efer = vmcs12->host_ia32_efer; - if (vmcs12->vm_exit_controls & VM_EXIT_HOST_ADDR_SPACE_SIZE) + else if (vmcs12->vm_exit_controls & VM_EXIT_HOST_ADDR_SPACE_SIZE) vcpu->arch.efer |= (EFER_LMA | EFER_LME); else vcpu->arch.efer &= ~(EFER_LMA | EFER_LME); @@ -7387,6 +7936,7 @@ void load_vmcs12_host_state(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) kvm_register_write(vcpu, VCPU_REGS_RSP, vmcs12->host_rsp); kvm_register_write(vcpu, VCPU_REGS_RIP, vmcs12->host_rip); + vmx_set_rflags(vcpu, X86_EFLAGS_BIT1); /* * Note that calling vmx_set_cr0 is important, even if cr0 hasn't * actually changed, because it depends on the current state of @@ -7445,6 +7995,9 @@ void load_vmcs12_host_state(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) if (vmcs12->vm_exit_controls & VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL) vmcs_write64(GUEST_IA32_PERF_GLOBAL_CTRL, vmcs12->host_ia32_perf_global_ctrl); + + kvm_set_dr(vcpu, 7, 0x400); + vmcs_write64(GUEST_IA32_DEBUGCTL, 0); } /* @@ -7458,6 +8011,9 @@ static void nested_vmx_vmexit(struct kvm_vcpu *vcpu) int cpu; struct vmcs12 *vmcs12 = get_vmcs12(vcpu); + /* trying to cancel vmlaunch/vmresume is a bug */ + WARN_ON_ONCE(vmx->nested.nested_run_pending); + leave_guest_mode(vcpu); prepare_vmcs12(vcpu, vmcs12); @@ -7468,6 +8024,8 @@ static void nested_vmx_vmexit(struct kvm_vcpu *vcpu) vcpu->cpu = cpu; put_cpu(); + vmx_segment_cache_clear(vmx); + /* if no vmcs02 cache requested, remove the one we used */ if (VMCS02_POOL_SIZE == 0) nested_free_vmcs02(vmx, vmx->nested.current_vmptr); @@ -7496,6 +8054,8 @@ static void nested_vmx_vmexit(struct kvm_vcpu *vcpu) nested_vmx_failValid(vcpu, vmcs_read32(VM_INSTRUCTION_ERROR)); } else nested_vmx_succeed(vcpu); + if (enable_shadow_vmcs) + vmx->nested.sync_shadow_vmcs = true; } /* @@ -7513,6 +8073,8 @@ static void nested_vmx_entry_failure(struct kvm_vcpu *vcpu, vmcs12->vm_exit_reason = reason | VMX_EXIT_REASONS_FAILED_VMENTRY; vmcs12->exit_qualification = qualification; nested_vmx_succeed(vcpu); + if (enable_shadow_vmcs) + to_vmx(vcpu)->nested.sync_shadow_vmcs = true; } static int vmx_check_intercept(struct kvm_vcpu *vcpu, @@ -7590,6 +8152,8 @@ static struct kvm_x86_ops vmx_x86_ops = { .load_eoi_exitmap = vmx_load_eoi_exitmap, .hwapic_irr_update = vmx_hwapic_irr_update, .hwapic_isr_update = vmx_hwapic_isr_update, + .sync_pir_to_irr = vmx_sync_pir_to_irr, + .deliver_posted_interrupt = vmx_deliver_posted_interrupt, .set_tss_addr = vmx_set_tss_addr, .get_tdp_level = get_ept_level, @@ -7618,6 +8182,7 @@ static struct kvm_x86_ops vmx_x86_ops = { .set_tdp_cr3 = vmx_set_cr3, .check_intercept = vmx_check_intercept, + .handle_external_intr = vmx_handle_external_intr, }; static int __init vmx_init(void) @@ -7656,6 +8221,24 @@ static int __init vmx_init(void) (unsigned long *)__get_free_page(GFP_KERNEL); if (!vmx_msr_bitmap_longmode_x2apic) goto out4; + vmx_vmread_bitmap = (unsigned long *)__get_free_page(GFP_KERNEL); + if (!vmx_vmread_bitmap) + goto out5; + + vmx_vmwrite_bitmap = (unsigned long *)__get_free_page(GFP_KERNEL); + if (!vmx_vmwrite_bitmap) + goto out6; + + memset(vmx_vmread_bitmap, 0xff, PAGE_SIZE); + memset(vmx_vmwrite_bitmap, 0xff, PAGE_SIZE); + /* shadowed read/write fields */ + for (i = 0; i < max_shadow_read_write_fields; i++) { + clear_bit(shadow_read_write_fields[i], vmx_vmwrite_bitmap); + clear_bit(shadow_read_write_fields[i], vmx_vmread_bitmap); + } + /* shadowed read only fields */ + for (i = 0; i < max_shadow_read_only_fields; i++) + clear_bit(shadow_read_only_fields[i], vmx_vmread_bitmap); /* * Allow direct access to the PC debug port (it is often used for I/O @@ -7674,7 +8257,7 @@ static int __init vmx_init(void) r = kvm_init(&vmx_x86_ops, sizeof(struct vcpu_vmx), __alignof__(struct vcpu_vmx), THIS_MODULE); if (r) - goto out3; + goto out7; #ifdef CONFIG_KEXEC rcu_assign_pointer(crash_vmclear_loaded_vmcss, @@ -7692,7 +8275,7 @@ static int __init vmx_init(void) memcpy(vmx_msr_bitmap_longmode_x2apic, vmx_msr_bitmap_longmode, PAGE_SIZE); - if (enable_apicv_reg_vid) { + if (enable_apicv) { for (msr = 0x800; msr <= 0x8ff; msr++) vmx_disable_intercept_msr_read_x2apic(msr); @@ -7722,6 +8305,12 @@ static int __init vmx_init(void) return 0; +out7: + free_page((unsigned long)vmx_vmwrite_bitmap); +out6: + free_page((unsigned long)vmx_vmread_bitmap); +out5: + free_page((unsigned long)vmx_msr_bitmap_longmode_x2apic); out4: free_page((unsigned long)vmx_msr_bitmap_longmode); out3: @@ -7743,6 +8332,8 @@ static void __exit vmx_exit(void) free_page((unsigned long)vmx_msr_bitmap_longmode); free_page((unsigned long)vmx_io_bitmap_b); free_page((unsigned long)vmx_io_bitmap_a); + free_page((unsigned long)vmx_vmwrite_bitmap); + free_page((unsigned long)vmx_vmread_bitmap); #ifdef CONFIG_KEXEC rcu_assign_pointer(crash_vmclear_loaded_vmcss, NULL); diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index e1721324c271..05a8b1a2300d 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -162,8 +162,6 @@ u64 __read_mostly host_xcr0; static int emulator_fix_hypercall(struct x86_emulate_ctxt *ctxt); -static int kvm_vcpu_reset(struct kvm_vcpu *vcpu); - static inline void kvm_async_pf_hash_reset(struct kvm_vcpu *vcpu) { int i; @@ -263,6 +261,13 @@ void kvm_set_apic_base(struct kvm_vcpu *vcpu, u64 data) } EXPORT_SYMBOL_GPL(kvm_set_apic_base); +asmlinkage void kvm_spurious_fault(void) +{ + /* Fault while not rebooting. We want the trace. */ + BUG(); +} +EXPORT_SYMBOL_GPL(kvm_spurious_fault); + #define EXCPT_BENIGN 0 #define EXCPT_CONTRIBUTORY 1 #define EXCPT_PF 2 @@ -840,23 +845,17 @@ static const u32 emulated_msrs[] = { MSR_IA32_MCG_CTL, }; -static int set_efer(struct kvm_vcpu *vcpu, u64 efer) +bool kvm_valid_efer(struct kvm_vcpu *vcpu, u64 efer) { - u64 old_efer = vcpu->arch.efer; - if (efer & efer_reserved_bits) - return 1; - - if (is_paging(vcpu) - && (vcpu->arch.efer & EFER_LME) != (efer & EFER_LME)) - return 1; + return false; if (efer & EFER_FFXSR) { struct kvm_cpuid_entry2 *feat; feat = kvm_find_cpuid_entry(vcpu, 0x80000001, 0); if (!feat || !(feat->edx & bit(X86_FEATURE_FXSR_OPT))) - return 1; + return false; } if (efer & EFER_SVME) { @@ -864,9 +863,24 @@ static int set_efer(struct kvm_vcpu *vcpu, u64 efer) feat = kvm_find_cpuid_entry(vcpu, 0x80000001, 0); if (!feat || !(feat->ecx & bit(X86_FEATURE_SVM))) - return 1; + return false; } + return true; +} +EXPORT_SYMBOL_GPL(kvm_valid_efer); + +static int set_efer(struct kvm_vcpu *vcpu, u64 efer) +{ + u64 old_efer = vcpu->arch.efer; + + if (!kvm_valid_efer(vcpu, efer)) + return 1; + + if (is_paging(vcpu) + && (vcpu->arch.efer & EFER_LME) != (efer & EFER_LME)) + return 1; + efer &= ~EFER_LMA; efer |= vcpu->arch.efer & EFER_LMA; @@ -1079,6 +1093,10 @@ static void kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 this_tsc_khz) u32 thresh_lo, thresh_hi; int use_scaling = 0; + /* tsc_khz can be zero if TSC calibration fails */ + if (this_tsc_khz == 0) + return; + /* Compute a scale to convert nanoseconds in TSC cycles */ kvm_get_time_scale(this_tsc_khz, NSEC_PER_SEC / 1000, &vcpu->arch.virtual_tsc_shift, @@ -1156,20 +1174,23 @@ void kvm_write_tsc(struct kvm_vcpu *vcpu, struct msr_data *msr) ns = get_kernel_ns(); elapsed = ns - kvm->arch.last_tsc_nsec; - /* n.b - signed multiplication and division required */ - usdiff = data - kvm->arch.last_tsc_write; + if (vcpu->arch.virtual_tsc_khz) { + /* n.b - signed multiplication and division required */ + usdiff = data - kvm->arch.last_tsc_write; #ifdef CONFIG_X86_64 - usdiff = (usdiff * 1000) / vcpu->arch.virtual_tsc_khz; + usdiff = (usdiff * 1000) / vcpu->arch.virtual_tsc_khz; #else - /* do_div() only does unsigned */ - asm("idivl %2; xor %%edx, %%edx" - : "=A"(usdiff) - : "A"(usdiff * 1000), "rm"(vcpu->arch.virtual_tsc_khz)); + /* do_div() only does unsigned */ + asm("idivl %2; xor %%edx, %%edx" + : "=A"(usdiff) + : "A"(usdiff * 1000), "rm"(vcpu->arch.virtual_tsc_khz)); #endif - do_div(elapsed, 1000); - usdiff -= elapsed; - if (usdiff < 0) - usdiff = -usdiff; + do_div(elapsed, 1000); + usdiff -= elapsed; + if (usdiff < 0) + usdiff = -usdiff; + } else + usdiff = USEC_PER_SEC; /* disable TSC match window below */ /* * Special case: TSC write with a small delta (1 second) of virtual @@ -2034,7 +2055,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info) case MSR_P6_EVNTSEL0: case MSR_P6_EVNTSEL1: if (kvm_pmu_msr(vcpu, msr)) - return kvm_pmu_set_msr(vcpu, msr, data); + return kvm_pmu_set_msr(vcpu, msr_info); if (pr || data != 0) vcpu_unimpl(vcpu, "disabled perfctr wrmsr: " @@ -2080,7 +2101,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info) if (msr && (msr == vcpu->kvm->arch.xen_hvm_config.msr)) return xen_hvm_config(vcpu, data); if (kvm_pmu_msr(vcpu, msr)) - return kvm_pmu_set_msr(vcpu, msr, data); + return kvm_pmu_set_msr(vcpu, msr_info); if (!ignore_msrs) { vcpu_unimpl(vcpu, "unhandled wrmsr: 0x%x data %llx\n", msr, data); @@ -2479,7 +2500,6 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_USER_NMI: case KVM_CAP_REINJECT_CONTROL: case KVM_CAP_IRQ_INJECT_STATUS: - case KVM_CAP_ASSIGN_DEV_IRQ: case KVM_CAP_IRQFD: case KVM_CAP_IOEVENTFD: case KVM_CAP_PIT2: @@ -2497,10 +2517,12 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_XSAVE: case KVM_CAP_ASYNC_PF: case KVM_CAP_GET_TSC_KHZ: - case KVM_CAP_PCI_2_3: case KVM_CAP_KVMCLOCK_CTRL: case KVM_CAP_READONLY_MEM: - case KVM_CAP_IRQFD_RESAMPLE: +#ifdef CONFIG_KVM_DEVICE_ASSIGNMENT + case KVM_CAP_ASSIGN_DEV_IRQ: + case KVM_CAP_PCI_2_3: +#endif r = 1; break; case KVM_CAP_COALESCED_MMIO: @@ -2521,9 +2543,11 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_PV_MMU: /* obsolete */ r = 0; break; +#ifdef CONFIG_KVM_DEVICE_ASSIGNMENT case KVM_CAP_IOMMU: r = iommu_present(&pci_bus_type); break; +#endif case KVM_CAP_MCE: r = KVM_MAX_MCE_BANKS; break; @@ -2679,6 +2703,7 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) static int kvm_vcpu_ioctl_get_lapic(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s) { + kvm_x86_ops->sync_pir_to_irr(vcpu); memcpy(s->regs, vcpu->arch.apic->regs, sizeof *s); return 0; @@ -2696,7 +2721,7 @@ static int kvm_vcpu_ioctl_set_lapic(struct kvm_vcpu *vcpu, static int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq) { - if (irq->irq < 0 || irq->irq >= KVM_NR_INTERRUPTS) + if (irq->irq >= KVM_NR_INTERRUPTS) return -EINVAL; if (irqchip_in_kernel(vcpu->kvm)) return -ENXIO; @@ -2819,10 +2844,9 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu, events->nmi.masked = kvm_x86_ops->get_nmi_mask(vcpu); events->nmi.pad = 0; - events->sipi_vector = vcpu->arch.sipi_vector; + events->sipi_vector = 0; /* never valid when reporting to user space */ events->flags = (KVM_VCPUEVENT_VALID_NMI_PENDING - | KVM_VCPUEVENT_VALID_SIPI_VECTOR | KVM_VCPUEVENT_VALID_SHADOW); memset(&events->reserved, 0, sizeof(events->reserved)); } @@ -2853,8 +2877,9 @@ static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu, vcpu->arch.nmi_pending = events->nmi.pending; kvm_x86_ops->set_nmi_mask(vcpu, events->nmi.masked); - if (events->flags & KVM_VCPUEVENT_VALID_SIPI_VECTOR) - vcpu->arch.sipi_vector = events->sipi_vector; + if (events->flags & KVM_VCPUEVENT_VALID_SIPI_VECTOR && + kvm_vcpu_has_lapic(vcpu)) + vcpu->arch.apic->sipi_vector = events->sipi_vector; kvm_make_request(KVM_REQ_EVENT, vcpu); @@ -3478,13 +3503,15 @@ out: return r; } -int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_event) +int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_event, + bool line_status) { if (!irqchip_in_kernel(kvm)) return -ENXIO; irq_event->status = kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID, - irq_event->irq, irq_event->level); + irq_event->irq, irq_event->level, + line_status); return 0; } @@ -4752,11 +4779,15 @@ static int handle_emulation_failure(struct kvm_vcpu *vcpu) } static bool reexecute_instruction(struct kvm_vcpu *vcpu, gva_t cr2, - bool write_fault_to_shadow_pgtable) + bool write_fault_to_shadow_pgtable, + int emulation_type) { gpa_t gpa = cr2; pfn_t pfn; + if (emulation_type & EMULTYPE_NO_REEXECUTE) + return false; + if (!vcpu->arch.mmu.direct_map) { /* * Write permission should be allowed since only @@ -4899,8 +4930,8 @@ int x86_emulate_instruction(struct kvm_vcpu *vcpu, if (r != EMULATION_OK) { if (emulation_type & EMULTYPE_TRAP_UD) return EMULATE_FAIL; - if (reexecute_instruction(vcpu, cr2, - write_fault_to_spt)) + if (reexecute_instruction(vcpu, cr2, write_fault_to_spt, + emulation_type)) return EMULATE_DONE; if (emulation_type & EMULTYPE_SKIP) return EMULATE_FAIL; @@ -4930,7 +4961,8 @@ restart: return EMULATE_DONE; if (r == EMULATION_FAILED) { - if (reexecute_instruction(vcpu, cr2, write_fault_to_spt)) + if (reexecute_instruction(vcpu, cr2, write_fault_to_spt, + emulation_type)) return EMULATE_DONE; return handle_emulation_failure(vcpu); @@ -5641,14 +5673,20 @@ static void kvm_gen_update_masterclock(struct kvm *kvm) #endif } -static void update_eoi_exitmap(struct kvm_vcpu *vcpu) +static void vcpu_scan_ioapic(struct kvm_vcpu *vcpu) { u64 eoi_exit_bitmap[4]; + u32 tmr[8]; + + if (!kvm_apic_hw_enabled(vcpu->arch.apic)) + return; memset(eoi_exit_bitmap, 0, 32); + memset(tmr, 0, 32); - kvm_ioapic_calculate_eoi_exitmap(vcpu, eoi_exit_bitmap); + kvm_ioapic_scan_entry(vcpu, eoi_exit_bitmap, tmr); kvm_x86_ops->load_eoi_exitmap(vcpu, eoi_exit_bitmap); + kvm_apic_update_tmr(vcpu, tmr); } static int vcpu_enter_guest(struct kvm_vcpu *vcpu) @@ -5656,7 +5694,7 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) int r; bool req_int_win = !irqchip_in_kernel(vcpu->kvm) && vcpu->run->request_interrupt_window; - bool req_immediate_exit = 0; + bool req_immediate_exit = false; if (vcpu->requests) { if (kvm_check_request(KVM_REQ_MMU_RELOAD, vcpu)) @@ -5698,24 +5736,30 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) record_steal_time(vcpu); if (kvm_check_request(KVM_REQ_NMI, vcpu)) process_nmi(vcpu); - req_immediate_exit = - kvm_check_request(KVM_REQ_IMMEDIATE_EXIT, vcpu); if (kvm_check_request(KVM_REQ_PMU, vcpu)) kvm_handle_pmu_event(vcpu); if (kvm_check_request(KVM_REQ_PMI, vcpu)) kvm_deliver_pmi(vcpu); - if (kvm_check_request(KVM_REQ_EOIBITMAP, vcpu)) - update_eoi_exitmap(vcpu); + if (kvm_check_request(KVM_REQ_SCAN_IOAPIC, vcpu)) + vcpu_scan_ioapic(vcpu); } if (kvm_check_request(KVM_REQ_EVENT, vcpu) || req_int_win) { + kvm_apic_accept_events(vcpu); + if (vcpu->arch.mp_state == KVM_MP_STATE_INIT_RECEIVED) { + r = 1; + goto out; + } + inject_pending_event(vcpu); /* enable NMI/IRQ window open exits if needed */ if (vcpu->arch.nmi_pending) - kvm_x86_ops->enable_nmi_window(vcpu); + req_immediate_exit = + kvm_x86_ops->enable_nmi_window(vcpu) != 0; else if (kvm_cpu_has_injectable_intr(vcpu) || req_int_win) - kvm_x86_ops->enable_irq_window(vcpu); + req_immediate_exit = + kvm_x86_ops->enable_irq_window(vcpu) != 0; if (kvm_lapic_enabled(vcpu)) { /* @@ -5794,7 +5838,9 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) vcpu->mode = OUTSIDE_GUEST_MODE; smp_wmb(); - local_irq_enable(); + + /* Interrupt is enabled by handle_external_intr() */ + kvm_x86_ops->handle_external_intr(vcpu); ++vcpu->stat.exits; @@ -5843,16 +5889,6 @@ static int __vcpu_run(struct kvm_vcpu *vcpu) int r; struct kvm *kvm = vcpu->kvm; - if (unlikely(vcpu->arch.mp_state == KVM_MP_STATE_SIPI_RECEIVED)) { - pr_debug("vcpu %d received sipi with vector # %x\n", - vcpu->vcpu_id, vcpu->arch.sipi_vector); - kvm_lapic_reset(vcpu); - r = kvm_vcpu_reset(vcpu); - if (r) - return r; - vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE; - } - vcpu->srcu_idx = srcu_read_lock(&kvm->srcu); r = vapic_enter(vcpu); if (r) { @@ -5869,8 +5905,8 @@ static int __vcpu_run(struct kvm_vcpu *vcpu) srcu_read_unlock(&kvm->srcu, vcpu->srcu_idx); kvm_vcpu_block(vcpu); vcpu->srcu_idx = srcu_read_lock(&kvm->srcu); - if (kvm_check_request(KVM_REQ_UNHALT, vcpu)) - { + if (kvm_check_request(KVM_REQ_UNHALT, vcpu)) { + kvm_apic_accept_events(vcpu); switch(vcpu->arch.mp_state) { case KVM_MP_STATE_HALTED: vcpu->arch.mp_state = @@ -5878,7 +5914,8 @@ static int __vcpu_run(struct kvm_vcpu *vcpu) case KVM_MP_STATE_RUNNABLE: vcpu->arch.apf.halted = false; break; - case KVM_MP_STATE_SIPI_RECEIVED: + case KVM_MP_STATE_INIT_RECEIVED: + break; default: r = -EINTR; break; @@ -6013,6 +6050,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) if (unlikely(vcpu->arch.mp_state == KVM_MP_STATE_UNINITIALIZED)) { kvm_vcpu_block(vcpu); + kvm_apic_accept_events(vcpu); clear_bit(KVM_REQ_UNHALT, &vcpu->requests); r = -EAGAIN; goto out; @@ -6169,6 +6207,7 @@ int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu, int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu, struct kvm_mp_state *mp_state) { + kvm_apic_accept_events(vcpu); mp_state->mp_state = vcpu->arch.mp_state; return 0; } @@ -6176,7 +6215,15 @@ int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu, int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu, struct kvm_mp_state *mp_state) { - vcpu->arch.mp_state = mp_state->mp_state; + if (!kvm_vcpu_has_lapic(vcpu) && + mp_state->mp_state != KVM_MP_STATE_RUNNABLE) + return -EINVAL; + + if (mp_state->mp_state == KVM_MP_STATE_SIPI_RECEIVED) { + vcpu->arch.mp_state = KVM_MP_STATE_INIT_RECEIVED; + set_bit(KVM_APIC_SIPI, &vcpu->arch.apic->pending_events); + } else + vcpu->arch.mp_state = mp_state->mp_state; kvm_make_request(KVM_REQ_EVENT, vcpu); return 0; } @@ -6475,9 +6522,8 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) r = vcpu_load(vcpu); if (r) return r; - r = kvm_vcpu_reset(vcpu); - if (r == 0) - r = kvm_mmu_setup(vcpu); + kvm_vcpu_reset(vcpu); + r = kvm_mmu_setup(vcpu); vcpu_put(vcpu); return r; @@ -6514,7 +6560,7 @@ void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu) kvm_x86_ops->vcpu_free(vcpu); } -static int kvm_vcpu_reset(struct kvm_vcpu *vcpu) +void kvm_vcpu_reset(struct kvm_vcpu *vcpu) { atomic_set(&vcpu->arch.nmi_queued, 0); vcpu->arch.nmi_pending = 0; @@ -6541,7 +6587,18 @@ static int kvm_vcpu_reset(struct kvm_vcpu *vcpu) vcpu->arch.regs_avail = ~0; vcpu->arch.regs_dirty = ~0; - return kvm_x86_ops->vcpu_reset(vcpu); + kvm_x86_ops->vcpu_reset(vcpu); +} + +void kvm_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, unsigned int vector) +{ + struct kvm_segment cs; + + kvm_get_segment(vcpu, &cs, VCPU_SREG_CS); + cs.selector = vector << 8; + cs.base = vector << 12; + kvm_set_segment(vcpu, &cs, VCPU_SREG_CS); + kvm_rip_write(vcpu, 0); } int kvm_arch_hardware_enable(void *garbage) @@ -6706,8 +6763,10 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) } vcpu->arch.mcg_cap = KVM_MAX_MCE_BANKS; - if (!zalloc_cpumask_var(&vcpu->arch.wbinvd_dirty_mask, GFP_KERNEL)) + if (!zalloc_cpumask_var(&vcpu->arch.wbinvd_dirty_mask, GFP_KERNEL)) { + r = -ENOMEM; goto fail_free_mce_banks; + } r = fx_init(vcpu); if (r) @@ -6811,6 +6870,23 @@ void kvm_arch_sync_events(struct kvm *kvm) void kvm_arch_destroy_vm(struct kvm *kvm) { + if (current->mm == kvm->mm) { + /* + * Free memory regions allocated on behalf of userspace, + * unless the the memory map has changed due to process exit + * or fd copying. + */ + struct kvm_userspace_memory_region mem; + memset(&mem, 0, sizeof(mem)); + mem.slot = APIC_ACCESS_PAGE_PRIVATE_MEMSLOT; + kvm_set_memory_region(kvm, &mem); + + mem.slot = IDENTITY_PAGETABLE_PRIVATE_MEMSLOT; + kvm_set_memory_region(kvm, &mem); + + mem.slot = TSS_PRIVATE_MEMSLOT; + kvm_set_memory_region(kvm, &mem); + } kvm_iommu_unmap_guest(kvm); kfree(kvm->arch.vpic); kfree(kvm->arch.vioapic); @@ -6903,24 +6979,21 @@ out_free: int kvm_arch_prepare_memory_region(struct kvm *kvm, struct kvm_memory_slot *memslot, - struct kvm_memory_slot old, struct kvm_userspace_memory_region *mem, - bool user_alloc) + enum kvm_mr_change change) { - int npages = memslot->npages; - /* * Only private memory slots need to be mapped here since * KVM_SET_MEMORY_REGION ioctl is no longer supported. */ - if ((memslot->id >= KVM_USER_MEM_SLOTS) && npages && !old.npages) { + if ((memslot->id >= KVM_USER_MEM_SLOTS) && (change == KVM_MR_CREATE)) { unsigned long userspace_addr; /* * MAP_SHARED to prevent internal slot pages from being moved * by fork()/COW. */ - userspace_addr = vm_mmap(NULL, 0, npages * PAGE_SIZE, + userspace_addr = vm_mmap(NULL, 0, memslot->npages * PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, 0); @@ -6935,17 +7008,17 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm, void kvm_arch_commit_memory_region(struct kvm *kvm, struct kvm_userspace_memory_region *mem, - struct kvm_memory_slot old, - bool user_alloc) + const struct kvm_memory_slot *old, + enum kvm_mr_change change) { - int nr_mmu_pages = 0, npages = mem->memory_size >> PAGE_SHIFT; + int nr_mmu_pages = 0; - if ((mem->slot >= KVM_USER_MEM_SLOTS) && old.npages && !npages) { + if ((mem->slot >= KVM_USER_MEM_SLOTS) && (change == KVM_MR_DELETE)) { int ret; - ret = vm_munmap(old.userspace_addr, - old.npages * PAGE_SIZE); + ret = vm_munmap(old->userspace_addr, + old->npages * PAGE_SIZE); if (ret < 0) printk(KERN_WARNING "kvm_vm_ioctl_set_memory_region: " @@ -6962,14 +7035,14 @@ void kvm_arch_commit_memory_region(struct kvm *kvm, * Existing largepage mappings are destroyed here and new ones will * not be created until the end of the logging. */ - if (npages && (mem->flags & KVM_MEM_LOG_DIRTY_PAGES)) + if ((change != KVM_MR_DELETE) && (mem->flags & KVM_MEM_LOG_DIRTY_PAGES)) kvm_mmu_slot_remove_write_access(kvm, mem->slot); /* * If memory slot is created, or moved, we need to clear all * mmio sptes. */ - if (npages && old.base_gfn != mem->guest_phys_addr >> PAGE_SHIFT) { - kvm_mmu_zap_all(kvm); + if ((change == KVM_MR_CREATE) || (change == KVM_MR_MOVE)) { + kvm_mmu_zap_mmio_sptes(kvm); kvm_reload_remote_mmus(kvm); } } @@ -6991,7 +7064,7 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu) return (vcpu->arch.mp_state == KVM_MP_STATE_RUNNABLE && !vcpu->arch.apf.halted) || !list_empty_careful(&vcpu->async_pf.done) - || vcpu->arch.mp_state == KVM_MP_STATE_SIPI_RECEIVED + || kvm_apic_has_events(vcpu) || atomic_read(&vcpu->arch.nmi_queued) || (kvm_arch_interrupt_allowed(vcpu) && kvm_cpu_has_interrupt(vcpu)); diff --git a/arch/x86/lguest/Kconfig b/arch/x86/lguest/Kconfig index 29043d2048a0..4a0890f815c4 100644 --- a/arch/x86/lguest/Kconfig +++ b/arch/x86/lguest/Kconfig @@ -1,7 +1,6 @@ config LGUEST_GUEST bool "Lguest guest support" - select PARAVIRT - depends on X86_32 + depends on X86_32 && PARAVIRT select TTY select VIRTUALIZATION select VIRTIO diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index 1cbd89ca5569..7114c63f047d 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -1334,6 +1334,7 @@ __init void lguest_init(void) pv_mmu_ops.read_cr3 = lguest_read_cr3; pv_mmu_ops.lazy_mode.enter = paravirt_enter_lazy_mmu; pv_mmu_ops.lazy_mode.leave = lguest_leave_lazy_mmu_mode; + pv_mmu_ops.lazy_mode.flush = paravirt_flush_lazy_mmu; pv_mmu_ops.pte_update = lguest_pte_update; pv_mmu_ops.pte_update_defer = lguest_pte_update; diff --git a/arch/x86/lib/checksum_32.S b/arch/x86/lib/checksum_32.S index 2af5df3ade7c..e78b8eee6615 100644 --- a/arch/x86/lib/checksum_32.S +++ b/arch/x86/lib/checksum_32.S @@ -61,7 +61,7 @@ ENTRY(csum_partial) testl $3, %esi # Check alignment. jz 2f # Jump if alignment is ok. testl $1, %esi # Check alignment. - jz 10f # Jump if alignment is boundary of 2bytes. + jz 10f # Jump if alignment is boundary of 2 bytes. # buf is odd dec %ecx diff --git a/arch/x86/lib/memcpy_32.c b/arch/x86/lib/memcpy_32.c index b908a59eccf5..e78761d6b7f8 100644 --- a/arch/x86/lib/memcpy_32.c +++ b/arch/x86/lib/memcpy_32.c @@ -26,7 +26,7 @@ void *memmove(void *dest, const void *src, size_t n) char *ret = dest; __asm__ __volatile__( - /* Handle more 16bytes in loop */ + /* Handle more 16 bytes in loop */ "cmp $0x10, %0\n\t" "jb 1f\n\t" @@ -51,7 +51,7 @@ void *memmove(void *dest, const void *src, size_t n) "sub $0x10, %0\n\t" /* - * We gobble 16byts forward in each loop. + * We gobble 16 bytes forward in each loop. */ "3:\n\t" "sub $0x10, %0\n\t" @@ -117,7 +117,7 @@ void *memmove(void *dest, const void *src, size_t n) "sub $0x10, %0\n\t" /* - * We gobble 16byts backward in each loop. + * We gobble 16 bytes backward in each loop. */ "7:\n\t" "sub $0x10, %0\n\t" diff --git a/arch/x86/lib/memcpy_64.S b/arch/x86/lib/memcpy_64.S index 1c273be7c97e..56313a326188 100644 --- a/arch/x86/lib/memcpy_64.S +++ b/arch/x86/lib/memcpy_64.S @@ -98,7 +98,7 @@ ENTRY(memcpy) subq $0x20, %rdx /* * At most 3 ALU operations in one cycle, - * so append NOPS in the same 16bytes trunk. + * so append NOPS in the same 16 bytes trunk. */ .p2align 4 .Lcopy_backward_loop: diff --git a/arch/x86/lib/memmove_64.S b/arch/x86/lib/memmove_64.S index ee164610ec46..65268a6104f4 100644 --- a/arch/x86/lib/memmove_64.S +++ b/arch/x86/lib/memmove_64.S @@ -27,7 +27,7 @@ ENTRY(memmove) CFI_STARTPROC - /* Handle more 32bytes in loop */ + /* Handle more 32 bytes in loop */ mov %rdi, %rax cmp $0x20, %rdx jb 1f @@ -56,7 +56,7 @@ ENTRY(memmove) 3: sub $0x20, %rdx /* - * We gobble 32byts forward in each loop. + * We gobble 32 bytes forward in each loop. */ 5: sub $0x20, %rdx @@ -122,7 +122,7 @@ ENTRY(memmove) addq %rdx, %rdi subq $0x20, %rdx /* - * We gobble 32byts backward in each loop. + * We gobble 32 bytes backward in each loop. */ 8: subq $0x20, %rdx diff --git a/arch/x86/lib/usercopy_32.c b/arch/x86/lib/usercopy_32.c index f0312d746402..3eb18acd0e40 100644 --- a/arch/x86/lib/usercopy_32.c +++ b/arch/x86/lib/usercopy_32.c @@ -689,9 +689,3 @@ _copy_from_user(void *to, const void __user *from, unsigned long n) return n; } EXPORT_SYMBOL(_copy_from_user); - -void copy_from_user_overflow(void) -{ - WARN(1, "Buffer overflow detected!\n"); -} -EXPORT_SYMBOL(copy_from_user_overflow); diff --git a/arch/x86/mm/amdtopology.c b/arch/x86/mm/amdtopology.c index 5247d01329ca..2ca15b59fb3f 100644 --- a/arch/x86/mm/amdtopology.c +++ b/arch/x86/mm/amdtopology.c @@ -130,9 +130,8 @@ int __init amd_numa_init(void) } limit >>= 16; - limit <<= 24; - limit |= (1<<24)-1; limit++; + limit <<= 24; if (limit > end) limit = end; diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 2b97525246d4..654be4ae3047 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -13,12 +13,12 @@ #include <linux/perf_event.h> /* perf_sw_event */ #include <linux/hugetlb.h> /* hstate_index_to_shift */ #include <linux/prefetch.h> /* prefetchw */ +#include <linux/context_tracking.h> /* exception_enter(), ... */ #include <asm/traps.h> /* dotraplinkage, ... */ #include <asm/pgalloc.h> /* pgd_*(), ... */ #include <asm/kmemcheck.h> /* kmemcheck_*(), ... */ #include <asm/fixmap.h> /* VSYSCALL_START */ -#include <asm/context_tracking.h> /* exception_enter(), ... */ /* * Page fault error code bits: @@ -378,10 +378,12 @@ static noinline __kprobes int vmalloc_fault(unsigned long address) if (pgd_none(*pgd_ref)) return -1; - if (pgd_none(*pgd)) + if (pgd_none(*pgd)) { set_pgd(pgd, *pgd_ref); - else + arch_flush_lazy_mmu_mode(); + } else { BUG_ON(pgd_page_vaddr(*pgd) != pgd_page_vaddr(*pgd_ref)); + } /* * Below here mismatches are bugs because these lower tables @@ -555,7 +557,7 @@ static int is_f00f_bug(struct pt_regs *regs, unsigned long address) /* * Pentium F0 0F C7 C8 bug workaround: */ - if (boot_cpu_data.f00f_bug) { + if (boot_cpu_has_bug(X86_BUG_F00F)) { nr = (address - idt_descr.address) >> 3; if (nr == 6) { @@ -1222,7 +1224,9 @@ good_area: dotraplinkage void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code) { - exception_enter(regs); + enum ctx_state prev_state; + + prev_state = exception_enter(); __do_page_fault(regs, error_code); - exception_exit(regs); + exception_exit(prev_state); } diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c index 6f31ee56c008..252b8f5489ba 100644 --- a/arch/x86/mm/highmem_32.c +++ b/arch/x86/mm/highmem_32.c @@ -137,5 +137,4 @@ void __init set_highmem_pages_init(void) add_highpages_with_active_regions(nid, zone_start_pfn, zone_end_pfn); } - totalram_pages += totalhigh_pages; } diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index 59b7fc453277..fdc5dca14fb3 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -515,11 +515,8 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end) printk(KERN_INFO "Freeing %s: %luk freed\n", what, (end - begin) >> 10); for (; addr < end; addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); memset((void *)addr, POISON_FREE_INITMEM, PAGE_SIZE); - free_page(addr); - totalram_pages++; + free_reserved_page(virt_to_page(addr)); } #endif } diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 2d19001151d5..3ac7e319918d 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -427,14 +427,6 @@ static void __init permanent_kmaps_init(pgd_t *pgd_base) pkmap_page_table = pte; } -static void __init add_one_highpage_init(struct page *page) -{ - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - totalhigh_pages++; -} - void __init add_highpages_with_active_regions(int nid, unsigned long start_pfn, unsigned long end_pfn) { @@ -448,7 +440,7 @@ void __init add_highpages_with_active_regions(int nid, start_pfn, end_pfn); for ( ; pfn < e_pfn; pfn++) if (pfn_valid(pfn)) - add_one_highpage_init(pfn_to_page(pfn)); + free_highmem_page(pfn_to_page(pfn)); } } #else diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 474e28f10815..bb00c4672ad6 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -32,6 +32,7 @@ #include <linux/memory_hotplug.h> #include <linux/nmi.h> #include <linux/gfp.h> +#include <linux/kcore.h> #include <asm/processor.h> #include <asm/bios_ebda.h> @@ -1011,14 +1012,12 @@ remove_pagetable(unsigned long start, unsigned long end, bool direct) flush_tlb_all(); } -void __ref vmemmap_free(struct page *memmap, unsigned long nr_pages) +void __ref vmemmap_free(unsigned long start, unsigned long end) { - unsigned long start = (unsigned long)memmap; - unsigned long end = (unsigned long)(memmap + nr_pages); - remove_pagetable(start, end, false); } +#ifdef CONFIG_MEMORY_HOTREMOVE static void __meminit kernel_physical_mapping_remove(unsigned long start, unsigned long end) { @@ -1028,7 +1027,6 @@ kernel_physical_mapping_remove(unsigned long start, unsigned long end) remove_pagetable(start, end, true); } -#ifdef CONFIG_MEMORY_HOTREMOVE int __ref arch_remove_memory(u64 start, u64 size) { unsigned long start_pfn = start >> PAGE_SHIFT; @@ -1067,10 +1065,9 @@ void __init mem_init(void) /* clear_bss() already clear the empty_zero_page */ - reservedpages = 0; - - /* this will put all low memory onto the freelists */ register_page_bootmem_info(); + + /* this will put all memory onto the freelists */ totalram_pages = free_all_bootmem(); absent_pages = absent_pages_in_range(0, max_pfn); @@ -1285,18 +1282,17 @@ static long __meminitdata addr_start, addr_end; static void __meminitdata *p_start, *p_end; static int __meminitdata node_start; -int __meminit -vmemmap_populate(struct page *start_page, unsigned long size, int node) +static int __meminit vmemmap_populate_hugepages(unsigned long start, + unsigned long end, int node) { - unsigned long addr = (unsigned long)start_page; - unsigned long end = (unsigned long)(start_page + size); + unsigned long addr; unsigned long next; pgd_t *pgd; pud_t *pud; pmd_t *pmd; - for (; addr < end; addr = next) { - void *p = NULL; + for (addr = start; addr < end; addr = next) { + next = pmd_addr_end(addr, end); pgd = vmemmap_pgd_populate(addr, node); if (!pgd) @@ -1306,31 +1302,14 @@ vmemmap_populate(struct page *start_page, unsigned long size, int node) if (!pud) return -ENOMEM; - if (!cpu_has_pse) { - next = (addr + PAGE_SIZE) & PAGE_MASK; - pmd = vmemmap_pmd_populate(pud, addr, node); - - if (!pmd) - return -ENOMEM; - - p = vmemmap_pte_populate(pmd, addr, node); + pmd = pmd_offset(pud, addr); + if (pmd_none(*pmd)) { + void *p; - if (!p) - return -ENOMEM; - - addr_end = addr + PAGE_SIZE; - p_end = p + PAGE_SIZE; - } else { - next = pmd_addr_end(addr, end); - - pmd = pmd_offset(pud, addr); - if (pmd_none(*pmd)) { + p = vmemmap_alloc_block_buf(PMD_SIZE, node); + if (p) { pte_t entry; - p = vmemmap_alloc_block_buf(PMD_SIZE, node); - if (!p) - return -ENOMEM; - entry = pfn_pte(__pa(p) >> PAGE_SHIFT, PAGE_KERNEL_LARGE); set_pmd(pmd, __pmd(pte_val(entry))); @@ -1347,15 +1326,32 @@ vmemmap_populate(struct page *start_page, unsigned long size, int node) addr_end = addr + PMD_SIZE; p_end = p + PMD_SIZE; - } else - vmemmap_verify((pte_t *)pmd, node, addr, next); + continue; + } + } else if (pmd_large(*pmd)) { + vmemmap_verify((pte_t *)pmd, node, addr, next); + continue; } - + pr_warn_once("vmemmap: falling back to regular page backing\n"); + if (vmemmap_populate_basepages(addr, next, node)) + return -ENOMEM; } - sync_global_pgds((unsigned long)start_page, end - 1); return 0; } +int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) +{ + int err; + + if (cpu_has_pse) + err = vmemmap_populate_hugepages(start, end, node); + else + err = vmemmap_populate_basepages(start, end, node); + if (!err) + sync_global_pgds(start, end - 1); + return err; +} + #if defined(CONFIG_MEMORY_HOTPLUG_SPARSE) && defined(CONFIG_HAVE_BOOTMEM_INFO_NODE) void register_page_bootmem_memmap(unsigned long section_nr, struct page *start_page, unsigned long size) diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c index 78fe3f1ac49f..9a1e6583910c 100644 --- a/arch/x86/mm/ioremap.c +++ b/arch/x86/mm/ioremap.c @@ -282,12 +282,7 @@ void iounmap(volatile void __iomem *addr) in parallel. Reuse of the virtual address is prevented by leaving it in the global lists until we're done with it. cpa takes care of the direct mappings. */ - read_lock(&vmlist_lock); - for (p = vmlist; p; p = p->next) { - if (p->addr == (void __force *)addr) - break; - } - read_unlock(&vmlist_lock); + p = find_vm_area((void __force *)addr); if (!p) { printk(KERN_ERR "iounmap: bad address %p\n", addr); diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index 72fe01e9e414..a71c4e207679 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -114,14 +114,11 @@ void numa_clear_node(int cpu) */ void __init setup_node_to_cpumask_map(void) { - unsigned int node, num = 0; + unsigned int node; /* setup nr_node_ids if not done yet */ - if (nr_node_ids == MAX_NUMNODES) { - for_each_node_mask(node, node_possible_map) - num = node; - nr_node_ids = num + 1; - } + if (nr_node_ids == MAX_NUMNODES) + setup_nr_node_ids(); /* allocate the map */ for (node = 0; node < nr_node_ids; node++) diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c index b0086567271c..d0b1773d9d2e 100644 --- a/arch/x86/mm/pageattr-test.c +++ b/arch/x86/mm/pageattr-test.c @@ -68,7 +68,7 @@ static int print_split(struct split_state *s) s->gpg++; i += GPS/PAGE_SIZE; } else if (level == PG_LEVEL_2M) { - if (!(pte_val(*pte) & _PAGE_PSE)) { + if ((pte_val(*pte) & _PAGE_PRESENT) && !(pte_val(*pte) & _PAGE_PSE)) { printk(KERN_ERR "%lx level %d but not PSE %Lx\n", addr, level, (u64)pte_val(*pte)); @@ -130,13 +130,12 @@ static int pageattr_test(void) } failed += print_split(&sa); - srandom32(100); for (i = 0; i < NTEST; i++) { - unsigned long pfn = random32() % max_pfn_mapped; + unsigned long pfn = prandom_u32() % max_pfn_mapped; addr[i] = (unsigned long)__va(pfn << PAGE_SHIFT); - len[i] = random32() % 100; + len[i] = prandom_u32() % 100; len[i] = min_t(unsigned long, len[i], max_pfn_mapped - pfn - 1); if (len[i] == 0) diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 091934e1d0d9..bb32480c2d71 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -467,7 +467,7 @@ try_preserve_large_page(pte_t *kpte, unsigned long address, * We are safe now. Check whether the new pgprot is the same: */ old_pte = *kpte; - old_prot = new_prot = req_prot = pte_pgprot(old_pte); + old_prot = req_prot = pte_pgprot(old_pte); pgprot_val(req_prot) &= ~pgprot_val(cpa->mask_clr); pgprot_val(req_prot) |= pgprot_val(cpa->mask_set); @@ -478,12 +478,12 @@ try_preserve_large_page(pte_t *kpte, unsigned long address, * a non present pmd. The canon_pgprot will clear _PAGE_GLOBAL * for the ancient hardware that doesn't support it. */ - if (pgprot_val(new_prot) & _PAGE_PRESENT) - pgprot_val(new_prot) |= _PAGE_PSE | _PAGE_GLOBAL; + if (pgprot_val(req_prot) & _PAGE_PRESENT) + pgprot_val(req_prot) |= _PAGE_PSE | _PAGE_GLOBAL; else - pgprot_val(new_prot) &= ~(_PAGE_PSE | _PAGE_GLOBAL); + pgprot_val(req_prot) &= ~(_PAGE_PSE | _PAGE_GLOBAL); - new_prot = canon_pgprot(new_prot); + req_prot = canon_pgprot(req_prot); /* * old_pte points to the large page base address. So we need @@ -542,13 +542,14 @@ out_unlock: return do_split; } -int __split_large_page(pte_t *kpte, unsigned long address, pte_t *pbase) +static int +__split_large_page(pte_t *kpte, unsigned long address, struct page *base) { + pte_t *pbase = (pte_t *)page_address(base); unsigned long pfn, pfninc = 1; unsigned int i, level; pte_t *tmp; pgprot_t ref_prot; - struct page *base = virt_to_page(pbase); spin_lock(&pgd_lock); /* @@ -633,7 +634,6 @@ int __split_large_page(pte_t *kpte, unsigned long address, pte_t *pbase) static int split_large_page(pte_t *kpte, unsigned long address) { - pte_t *pbase; struct page *base; if (!debug_pagealloc) @@ -644,8 +644,7 @@ static int split_large_page(pte_t *kpte, unsigned long address) if (!base) return -ENOMEM; - pbase = (pte_t *)page_address(base); - if (__split_large_page(kpte, address, pbase)) + if (__split_large_page(kpte, address, base)) __free_page(base); return 0; @@ -1413,6 +1412,8 @@ void kernel_map_pages(struct page *page, int numpages, int enable) * but that can deadlock->flush only current cpu: */ __flush_tlb_all(); + + arch_flush_lazy_mmu_mode(); } #ifdef CONFIG_HIBERNATION diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index 193350b51f90..17fda6a8b3c2 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -58,6 +58,13 @@ void ___pte_free_tlb(struct mmu_gather *tlb, struct page *pte) void ___pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) { paravirt_release_pmd(__pa(pmd) >> PAGE_SHIFT); + /* + * NOTE! For PAE, any changes to the top page-directory-pointer-table + * entries need a full cr3 reload to flush. + */ +#ifdef CONFIG_X86_PAE + tlb->need_flush_all = 1; +#endif tlb_remove_page(tlb, virt_to_page(pmd)); } diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index 3cbe45381bbb..f66b54086ce5 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -725,17 +725,12 @@ cond_branch: f_offset = addrs[i + filter[i].jf] - addrs[i]; } oldproglen = proglen; } + if (bpf_jit_enable > 1) - pr_err("flen=%d proglen=%u pass=%d image=%p\n", - flen, proglen, pass, image); + bpf_jit_dump(flen, proglen, pass, image); if (image) { - if (bpf_jit_enable > 1) - print_hex_dump(KERN_ERR, "JIT code: ", DUMP_PREFIX_ADDRESS, - 16, 1, image, proglen, false); - bpf_flush_icache(image, image + proglen); - fp->bpf_func = (void *)image; } out: diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index 901177d75ff5..305c68b8d538 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -6,6 +6,7 @@ #include <linux/sched.h> #include <linux/pci.h> +#include <linux/pci-acpi.h> #include <linux/ioport.h> #include <linux/init.h> #include <linux/dmi.h> @@ -170,6 +171,16 @@ void pcibios_fixup_bus(struct pci_bus *b) pcibios_fixup_device_resources(dev); } +void pcibios_add_bus(struct pci_bus *bus) +{ + acpi_pci_add_bus(bus); +} + +void pcibios_remove_bus(struct pci_bus *bus) +{ + acpi_pci_remove_bus(bus); +} + /* * Only use DMI information to set this if nothing was passed * on the kernel command line (which was parsed earlier). diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index 94e76620460f..4a9be6ddf054 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -177,7 +177,7 @@ static int xen_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) goto error; i = 0; list_for_each_entry(msidesc, &dev->msi_list, list) { - irq = xen_bind_pirq_msi_to_irq(dev, msidesc, v[i], 0, + irq = xen_bind_pirq_msi_to_irq(dev, msidesc, v[i], (type == PCI_CAP_ID_MSIX) ? "pcifront-msi-x" : "pcifront-msi", @@ -244,7 +244,7 @@ static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) dev_dbg(&dev->dev, "xen: msi already bound to pirq=%d\n", pirq); } - irq = xen_bind_pirq_msi_to_irq(dev, msidesc, pirq, 0, + irq = xen_bind_pirq_msi_to_irq(dev, msidesc, pirq, (type == PCI_CAP_ID_MSIX) ? "msi-x" : "msi", DOMID_SELF); @@ -326,7 +326,7 @@ static int xen_initdom_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) } ret = xen_bind_pirq_msi_to_irq(dev, msidesc, - map_irq.pirq, map_irq.index, + map_irq.pirq, (type == PCI_CAP_ID_MSIX) ? "msi-x" : "msi", domid); diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index 5f2ecaf3f9d8..55856b2310d3 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -34,6 +34,7 @@ #include <linux/efi-bgrt.h> #include <linux/export.h> #include <linux/bootmem.h> +#include <linux/slab.h> #include <linux/memblock.h> #include <linux/spinlock.h> #include <linux/uaccess.h> @@ -41,6 +42,7 @@ #include <linux/io.h> #include <linux/reboot.h> #include <linux/bcd.h> +#include <linux/ucs2_string.h> #include <asm/setup.h> #include <asm/efi.h> @@ -48,9 +50,17 @@ #include <asm/cacheflush.h> #include <asm/tlbflush.h> #include <asm/x86_init.h> +#include <asm/rtc.h> #define EFI_DEBUG 1 +/* + * There's some additional metadata associated with each + * variable. Intel's reference implementation is 60 bytes - bump that + * to account for potential alignment constraints + */ +#define VAR_METADATA_SIZE 64 + struct efi __read_mostly efi = { .mps = EFI_INVALID_TABLE_ADDR, .acpi = EFI_INVALID_TABLE_ADDR, @@ -69,6 +79,13 @@ struct efi_memory_map memmap; static struct efi efi_phys __initdata; static efi_system_table_t efi_systab __initdata; +static u64 efi_var_store_size; +static u64 efi_var_remaining_size; +static u64 efi_var_max_var_size; +static u64 boot_used_size; +static u64 boot_var_size; +static u64 active_size; + unsigned long x86_efi_facility; /* @@ -98,6 +115,15 @@ static int __init setup_add_efi_memmap(char *arg) } early_param("add_efi_memmap", setup_add_efi_memmap); +static bool efi_no_storage_paranoia; + +static int __init setup_storage_paranoia(char *arg) +{ + efi_no_storage_paranoia = true; + return 0; +} +early_param("efi_no_storage_paranoia", setup_storage_paranoia); + static efi_status_t virt_efi_get_time(efi_time_t *tm, efi_time_cap_t *tc) { @@ -162,8 +188,53 @@ static efi_status_t virt_efi_get_next_variable(unsigned long *name_size, efi_char16_t *name, efi_guid_t *vendor) { - return efi_call_virt3(get_next_variable, - name_size, name, vendor); + efi_status_t status; + static bool finished = false; + static u64 var_size; + + status = efi_call_virt3(get_next_variable, + name_size, name, vendor); + + if (status == EFI_NOT_FOUND) { + finished = true; + if (var_size < boot_used_size) { + boot_var_size = boot_used_size - var_size; + active_size += boot_var_size; + } else { + printk(KERN_WARNING FW_BUG "efi: Inconsistent initial sizes\n"); + } + } + + if (boot_used_size && !finished) { + unsigned long size; + u32 attr; + efi_status_t s; + void *tmp; + + s = virt_efi_get_variable(name, vendor, &attr, &size, NULL); + + if (s != EFI_BUFFER_TOO_SMALL || !size) + return status; + + tmp = kmalloc(size, GFP_ATOMIC); + + if (!tmp) + return status; + + s = virt_efi_get_variable(name, vendor, &attr, &size, tmp); + + if (s == EFI_SUCCESS && (attr & EFI_VARIABLE_NON_VOLATILE)) { + var_size += size; + var_size += ucs2_strsize(name, 1024); + active_size += size; + active_size += VAR_METADATA_SIZE; + active_size += ucs2_strsize(name, 1024); + } + + kfree(tmp); + } + + return status; } static efi_status_t virt_efi_set_variable(efi_char16_t *name, @@ -172,9 +243,34 @@ static efi_status_t virt_efi_set_variable(efi_char16_t *name, unsigned long data_size, void *data) { - return efi_call_virt5(set_variable, - name, vendor, attr, - data_size, data); + efi_status_t status; + u32 orig_attr = 0; + unsigned long orig_size = 0; + + status = virt_efi_get_variable(name, vendor, &orig_attr, &orig_size, + NULL); + + if (status != EFI_BUFFER_TOO_SMALL) + orig_size = 0; + + status = efi_call_virt5(set_variable, + name, vendor, attr, + data_size, data); + + if (status == EFI_SUCCESS) { + if (orig_size) { + active_size -= orig_size; + active_size -= ucs2_strsize(name, 1024); + active_size -= VAR_METADATA_SIZE; + } + if (data_size) { + active_size += data_size; + active_size += ucs2_strsize(name, 1024); + active_size += VAR_METADATA_SIZE; + } + } + + return status; } static efi_status_t virt_efi_query_variable_info(u32 attr, @@ -258,10 +354,10 @@ static efi_status_t __init phys_efi_get_time(efi_time_t *tm, int efi_set_rtc_mmss(unsigned long nowtime) { - int real_seconds, real_minutes; efi_status_t status; efi_time_t eft; efi_time_cap_t cap; + struct rtc_time tm; status = efi.get_time(&eft, &cap); if (status != EFI_SUCCESS) { @@ -269,13 +365,20 @@ int efi_set_rtc_mmss(unsigned long nowtime) return -1; } - real_seconds = nowtime % 60; - real_minutes = nowtime / 60; - if (((abs(real_minutes - eft.minute) + 15)/30) & 1) - real_minutes += 30; - real_minutes %= 60; - eft.minute = real_minutes; - eft.second = real_seconds; + rtc_time_to_tm(nowtime, &tm); + if (!rtc_valid_tm(&tm)) { + eft.year = tm.tm_year + 1900; + eft.month = tm.tm_mon + 1; + eft.day = tm.tm_mday; + eft.minute = tm.tm_min; + eft.second = tm.tm_sec; + eft.nanosecond = 0; + } else { + printk(KERN_ERR + "%s: Invalid EFI RTC value: write of %lx to EFI RTC failed\n", + __FUNCTION__, nowtime); + return -1; + } status = efi.set_time(&eft); if (status != EFI_SUCCESS) { @@ -351,24 +454,25 @@ static void __init do_add_efi_memmap(void) int __init efi_memblock_x86_reserve_range(void) { + struct efi_info *e = &boot_params.efi_info; unsigned long pmap; #ifdef CONFIG_X86_32 /* Can't handle data above 4GB at this time */ - if (boot_params.efi_info.efi_memmap_hi) { + if (e->efi_memmap_hi) { pr_err("Memory map is above 4GB, disabling EFI.\n"); return -EINVAL; } - pmap = boot_params.efi_info.efi_memmap; + pmap = e->efi_memmap; #else - pmap = (boot_params.efi_info.efi_memmap | - ((__u64)boot_params.efi_info.efi_memmap_hi<<32)); + pmap = (e->efi_memmap | ((__u64)e->efi_memmap_hi << 32)); #endif - memmap.phys_map = (void *)pmap; - memmap.nr_map = boot_params.efi_info.efi_memmap_size / - boot_params.efi_info.efi_memdesc_size; - memmap.desc_version = boot_params.efi_info.efi_memdesc_version; - memmap.desc_size = boot_params.efi_info.efi_memdesc_size; + memmap.phys_map = (void *)pmap; + memmap.nr_map = e->efi_memmap_size / + e->efi_memdesc_size; + memmap.desc_size = e->efi_memdesc_size; + memmap.desc_version = e->efi_memdesc_version; + memblock_reserve(pmap, memmap.nr_map * memmap.desc_size); return 0; @@ -682,6 +786,9 @@ void __init efi_init(void) char vendor[100] = "unknown"; int i = 0; void *tmp; + struct setup_data *data; + struct efi_var_bootdata *efi_var_data; + u64 pa_data; #ifdef CONFIG_X86_32 if (boot_params.efi_info.efi_systab_hi || @@ -699,6 +806,22 @@ void __init efi_init(void) if (efi_systab_init(efi_phys.systab)) return; + pa_data = boot_params.hdr.setup_data; + while (pa_data) { + data = early_ioremap(pa_data, sizeof(*efi_var_data)); + if (data->type == SETUP_EFI_VARS) { + efi_var_data = (struct efi_var_bootdata *)data; + + efi_var_store_size = efi_var_data->store_size; + efi_var_remaining_size = efi_var_data->remaining_size; + efi_var_max_var_size = efi_var_data->max_var_size; + } + pa_data = data->next; + early_iounmap(data, sizeof(*efi_var_data)); + } + + boot_used_size = efi_var_store_size - efi_var_remaining_size; + set_bit(EFI_SYSTEM_TABLES, &x86_efi_facility); /* @@ -999,3 +1122,48 @@ u64 efi_mem_attributes(unsigned long phys_addr) } return 0; } + +/* + * Some firmware has serious problems when using more than 50% of the EFI + * variable store, i.e. it triggers bugs that can brick machines. Ensure that + * we never use more than this safe limit. + * + * Return EFI_SUCCESS if it is safe to write 'size' bytes to the variable + * store. + */ +efi_status_t efi_query_variable_store(u32 attributes, unsigned long size) +{ + efi_status_t status; + u64 storage_size, remaining_size, max_size; + + status = efi.query_variable_info(attributes, &storage_size, + &remaining_size, &max_size); + if (status != EFI_SUCCESS) + return status; + + if (!max_size && remaining_size > size) + printk_once(KERN_ERR FW_BUG "Broken EFI implementation" + " is returning MaxVariableSize=0\n"); + /* + * Some firmware implementations refuse to boot if there's insufficient + * space in the variable store. We account for that by refusing the + * write if permitting it would reduce the available space to under + * 50%. However, some firmware won't reclaim variable space until + * after the used (not merely the actively used) space drops below + * a threshold. We can approximate that case with the value calculated + * above. If both the firmware and our calculations indicate that the + * available space would drop below 50%, refuse the write. + */ + + if (!storage_size || size > remaining_size || + (max_size && size > max_size)) + return EFI_OUT_OF_RESOURCES; + + if (!efi_no_storage_paranoia && + ((active_size + size + VAR_METADATA_SIZE > storage_size / 2) && + (remaining_size - size < storage_size / 2))) + return EFI_OUT_OF_RESOURCES; + + return EFI_SUCCESS; +} +EXPORT_SYMBOL_GPL(efi_query_variable_store); diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c index 2b2003860615..39a0e7f1f0a3 100644 --- a/arch/x86/platform/efi/efi_64.c +++ b/arch/x86/platform/efi/efi_64.c @@ -27,6 +27,7 @@ #include <linux/uaccess.h> #include <linux/io.h> #include <linux/reboot.h> +#include <linux/slab.h> #include <asm/setup.h> #include <asm/page.h> diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c index e31bcd8f2eee..a0a0a4389bbd 100644 --- a/arch/x86/platform/mrst/mrst.c +++ b/arch/x86/platform/mrst/mrst.c @@ -356,8 +356,7 @@ static int __init sfi_parse_gpio(struct sfi_table_header *table) num = SFI_GET_NUM_ENTRIES(sb, struct sfi_gpio_table_entry); pentry = (struct sfi_gpio_table_entry *)sb->pentry; - gpio_table = (struct sfi_gpio_table_entry *) - kmalloc(num * sizeof(*pentry), GFP_KERNEL); + gpio_table = kmalloc(num * sizeof(*pentry), GFP_KERNEL); if (!gpio_table) return -1; memcpy(gpio_table, pentry, num * sizeof(*pentry)); diff --git a/arch/x86/platform/mrst/vrtc.c b/arch/x86/platform/mrst/vrtc.c index 225bd0f0f675..d62b0a3b5c14 100644 --- a/arch/x86/platform/mrst/vrtc.c +++ b/arch/x86/platform/mrst/vrtc.c @@ -85,27 +85,35 @@ unsigned long vrtc_get_time(void) return mktime(year, mon, mday, hour, min, sec); } -/* Only care about the minutes and seconds */ int vrtc_set_mmss(unsigned long nowtime) { - int real_sec, real_min; unsigned long flags; - int vrtc_min; - - spin_lock_irqsave(&rtc_lock, flags); - vrtc_min = vrtc_cmos_read(RTC_MINUTES); - - real_sec = nowtime % 60; - real_min = nowtime / 60; - if (((abs(real_min - vrtc_min) + 15)/30) & 1) - real_min += 30; - real_min %= 60; - - vrtc_cmos_write(real_sec, RTC_SECONDS); - vrtc_cmos_write(real_min, RTC_MINUTES); - spin_unlock_irqrestore(&rtc_lock, flags); - - return 0; + struct rtc_time tm; + int year; + int retval = 0; + + rtc_time_to_tm(nowtime, &tm); + if (!rtc_valid_tm(&tm) && tm.tm_year >= 72) { + /* + * tm.year is the number of years since 1900, and the + * vrtc need the years since 1972. + */ + year = tm.tm_year - 72; + spin_lock_irqsave(&rtc_lock, flags); + vrtc_cmos_write(year, RTC_YEAR); + vrtc_cmos_write(tm.tm_mon, RTC_MONTH); + vrtc_cmos_write(tm.tm_mday, RTC_DAY_OF_MONTH); + vrtc_cmos_write(tm.tm_hour, RTC_HOURS); + vrtc_cmos_write(tm.tm_min, RTC_MINUTES); + vrtc_cmos_write(tm.tm_sec, RTC_SECONDS); + spin_unlock_irqrestore(&rtc_lock, flags); + } else { + printk(KERN_ERR + "%s: Invalid vRTC value: write of %lx to vRTC failed\n", + __FUNCTION__, nowtime); + retval = -EINVAL; + } + return retval; } void __init mrst_rtc_init(void) diff --git a/arch/x86/platform/olpc/olpc-xo1-sci.c b/arch/x86/platform/olpc/olpc-xo1-sci.c index 74704be7b1fe..9a2e590dd202 100644 --- a/arch/x86/platform/olpc/olpc-xo1-sci.c +++ b/arch/x86/platform/olpc/olpc-xo1-sci.c @@ -460,7 +460,6 @@ static int setup_power_button(struct platform_device *pdev) static void free_power_button(void) { input_unregister_device(power_button_idev); - input_free_device(power_button_idev); } static int setup_ebook_switch(struct platform_device *pdev) @@ -491,7 +490,6 @@ static int setup_ebook_switch(struct platform_device *pdev) static void free_ebook_switch(void) { input_unregister_device(ebook_switch_idev); - input_free_device(ebook_switch_idev); } static int setup_lid_switch(struct platform_device *pdev) @@ -526,6 +524,7 @@ static int setup_lid_switch(struct platform_device *pdev) err_create_attr: input_unregister_device(lid_switch_idev); + lid_switch_idev = NULL; err_register: input_free_device(lid_switch_idev); return r; @@ -535,7 +534,6 @@ static void free_lid_switch(void) { device_remove_file(&lid_switch_idev->dev, &dev_attr_lid_wake_mode); input_unregister_device(lid_switch_idev); - input_free_device(lid_switch_idev); } static int xo1_sci_probe(struct platform_device *pdev) diff --git a/arch/x86/platform/uv/uv_time.c b/arch/x86/platform/uv/uv_time.c index 98718f604eb6..5c86786bbfd2 100644 --- a/arch/x86/platform/uv/uv_time.c +++ b/arch/x86/platform/uv/uv_time.c @@ -159,10 +159,9 @@ static __init int uv_rtc_allocate_timers(void) { int cpu; - blade_info = kmalloc(uv_possible_blades * sizeof(void *), GFP_KERNEL); + blade_info = kzalloc(uv_possible_blades * sizeof(void *), GFP_KERNEL); if (!blade_info) return -ENOMEM; - memset(blade_info, 0, uv_possible_blades * sizeof(void *)); for_each_present_cpu(cpu) { int nid = cpu_to_node(cpu); diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c index 3c68768d7a75..1cf5b300305e 100644 --- a/arch/x86/power/cpu.c +++ b/arch/x86/power/cpu.c @@ -25,16 +25,12 @@ #include <asm/cpu.h> #ifdef CONFIG_X86_32 -static struct saved_context saved_context; - unsigned long saved_context_ebx; unsigned long saved_context_esp, saved_context_ebp; unsigned long saved_context_esi, saved_context_edi; unsigned long saved_context_eflags; -#else -/* CONFIG_X86_64 */ -struct saved_context saved_context; #endif +struct saved_context saved_context; /** * __save_processor_state - save CPU registers before creating a @@ -62,13 +58,20 @@ static void __save_processor_state(struct saved_context *ctxt) * descriptor tables */ #ifdef CONFIG_X86_32 - store_gdt(&ctxt->gdt); store_idt(&ctxt->idt); #else /* CONFIG_X86_64 */ - store_gdt((struct desc_ptr *)&ctxt->gdt_limit); store_idt((struct desc_ptr *)&ctxt->idt_limit); #endif + /* + * We save it here, but restore it only in the hibernate case. + * For ACPI S3 resume, this is loaded via 'early_gdt_desc' in 64-bit + * mode in "secondary_startup_64". In 32-bit mode it is done via + * 'pmode_gdt' in wakeup_start. + */ + ctxt->gdt_desc.size = GDT_SIZE - 1; + ctxt->gdt_desc.address = (unsigned long)get_cpu_gdt_table(smp_processor_id()); + store_tr(ctxt->tr); /* XMM0..XMM15 should be handled by kernel_fpu_begin(). */ @@ -135,7 +138,10 @@ static void fix_processor_context(void) { int cpu = smp_processor_id(); struct tss_struct *t = &per_cpu(init_tss, cpu); - +#ifdef CONFIG_X86_64 + struct desc_struct *desc = get_cpu_gdt_table(cpu); + tss_desc tss; +#endif set_tss_desc(cpu, t); /* * This just modifies memory; should not be * necessary. But... This is necessary, because @@ -144,7 +150,9 @@ static void fix_processor_context(void) */ #ifdef CONFIG_X86_64 - get_cpu_gdt_table(cpu)[GDT_ENTRY_TSS].type = 9; + memcpy(&tss, &desc[GDT_ENTRY_TSS], sizeof(tss_desc)); + tss.type = 0x9; /* The available 64-bit TSS (see AMD vol 2, pg 91 */ + write_gdt_entry(desc, GDT_ENTRY_TSS, &tss, DESC_TSS); syscall_init(); /* This sets MSR_*STAR and related */ #endif @@ -183,11 +191,9 @@ static void __restore_processor_state(struct saved_context *ctxt) * ltr is done i fix_processor_context(). */ #ifdef CONFIG_X86_32 - load_gdt(&ctxt->gdt); load_idt(&ctxt->idt); #else /* CONFIG_X86_64 */ - load_gdt((const struct desc_ptr *)&ctxt->gdt_limit); load_idt((const struct desc_ptr *)&ctxt->idt_limit); #endif diff --git a/arch/x86/power/hibernate_asm_32.S b/arch/x86/power/hibernate_asm_32.S index ad47daeafa4e..1d0fa0e24070 100644 --- a/arch/x86/power/hibernate_asm_32.S +++ b/arch/x86/power/hibernate_asm_32.S @@ -75,6 +75,10 @@ done: pushl saved_context_eflags popfl + /* Saved in save_processor_state. */ + movl $saved_context, %eax + lgdt saved_context_gdt_desc(%eax) + xorl %eax, %eax ret diff --git a/arch/x86/power/hibernate_asm_64.S b/arch/x86/power/hibernate_asm_64.S index 9356547d8c01..3c4469a7a929 100644 --- a/arch/x86/power/hibernate_asm_64.S +++ b/arch/x86/power/hibernate_asm_64.S @@ -139,6 +139,9 @@ ENTRY(restore_registers) pushq pt_regs_flags(%rax) popfq + /* Saved in save_processor_state. */ + lgdt saved_context_gdt_desc(%rax) + xorq %rax, %rax /* tell the hibernation core that we've just restored the memory */ diff --git a/arch/x86/syscalls/syscall_32.tbl b/arch/x86/syscalls/syscall_32.tbl index e6d55f0064df..d0d59bfbccce 100644 --- a/arch/x86/syscalls/syscall_32.tbl +++ b/arch/x86/syscalls/syscall_32.tbl @@ -43,7 +43,7 @@ 34 i386 nice sys_nice 35 i386 ftime 36 i386 sync sys_sync -37 i386 kill sys_kill sys32_kill +37 i386 kill sys_kill 38 i386 rename sys_rename 39 i386 mkdir sys_mkdir 40 i386 rmdir sys_rmdir @@ -123,7 +123,7 @@ 114 i386 wait4 sys_wait4 compat_sys_wait4 115 i386 swapoff sys_swapoff 116 i386 sysinfo sys_sysinfo compat_sys_sysinfo -117 i386 ipc sys_ipc sys32_ipc +117 i386 ipc sys_ipc compat_sys_ipc 118 i386 fsync sys_fsync 119 i386 sigreturn sys_sigreturn stub32_sigreturn 120 i386 clone sys_clone stub32_clone @@ -131,7 +131,7 @@ 122 i386 uname sys_newuname 123 i386 modify_ldt sys_modify_ldt 124 i386 adjtimex sys_adjtimex compat_sys_adjtimex -125 i386 mprotect sys_mprotect sys32_mprotect +125 i386 mprotect sys_mprotect 126 i386 sigprocmask sys_sigprocmask compat_sys_sigprocmask 127 i386 create_module 128 i386 init_module sys_init_module @@ -193,7 +193,7 @@ 184 i386 capget sys_capget 185 i386 capset sys_capset 186 i386 sigaltstack sys_sigaltstack compat_sys_sigaltstack -187 i386 sendfile sys_sendfile sys32_sendfile +187 i386 sendfile sys_sendfile compat_sys_sendfile 188 i386 getpmsg 189 i386 putpmsg 190 i386 vfork sys_vfork stub32_vfork @@ -259,7 +259,7 @@ 250 i386 fadvise64 sys_fadvise64 sys32_fadvise64 # 251 is available for reuse (was briefly sys_set_zone_reclaim) 252 i386 exit_group sys_exit_group -253 i386 lookup_dcookie sys_lookup_dcookie sys32_lookup_dcookie +253 i386 lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie 254 i386 epoll_create sys_epoll_create 255 i386 epoll_ctl sys_epoll_ctl 256 i386 epoll_wait sys_epoll_wait diff --git a/arch/x86/tools/Makefile b/arch/x86/tools/Makefile index bae601f900ef..e8120346903b 100644 --- a/arch/x86/tools/Makefile +++ b/arch/x86/tools/Makefile @@ -39,4 +39,5 @@ $(obj)/insn_sanity.o: $(srctree)/arch/x86/lib/insn.c $(srctree)/arch/x86/lib/ina HOST_EXTRACFLAGS += -I$(srctree)/tools/include hostprogs-y += relocs +relocs-objs := relocs_32.o relocs_64.o relocs_common.o relocs: $(obj)/relocs diff --git a/arch/x86/tools/relocs.c b/arch/x86/tools/relocs.c index 79d67bd507fa..590be1090892 100644 --- a/arch/x86/tools/relocs.c +++ b/arch/x86/tools/relocs.c @@ -1,43 +1,36 @@ -#include <stdio.h> -#include <stdarg.h> -#include <stdlib.h> -#include <stdint.h> -#include <string.h> -#include <errno.h> -#include <unistd.h> -#include <elf.h> -#include <byteswap.h> -#define USE_BSD -#include <endian.h> -#include <regex.h> -#include <tools/le_byteshift.h> - -static void die(char *fmt, ...); - -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -static Elf32_Ehdr ehdr; -static unsigned long reloc_count, reloc_idx; -static unsigned long *relocs; -static unsigned long reloc16_count, reloc16_idx; -static unsigned long *relocs16; +/* This is included from relocs_32/64.c */ + +#define ElfW(type) _ElfW(ELF_BITS, type) +#define _ElfW(bits, type) __ElfW(bits, type) +#define __ElfW(bits, type) Elf##bits##_##type + +#define Elf_Addr ElfW(Addr) +#define Elf_Ehdr ElfW(Ehdr) +#define Elf_Phdr ElfW(Phdr) +#define Elf_Shdr ElfW(Shdr) +#define Elf_Sym ElfW(Sym) + +static Elf_Ehdr ehdr; + +struct relocs { + uint32_t *offset; + unsigned long count; + unsigned long size; +}; + +static struct relocs relocs16; +static struct relocs relocs32; +static struct relocs relocs64; struct section { - Elf32_Shdr shdr; + Elf_Shdr shdr; struct section *link; - Elf32_Sym *symtab; - Elf32_Rel *reltab; + Elf_Sym *symtab; + Elf_Rel *reltab; char *strtab; }; static struct section *secs; -enum symtype { - S_ABS, - S_REL, - S_SEG, - S_LIN, - S_NSYMTYPES -}; - static const char * const sym_regex_kernel[S_NSYMTYPES] = { /* * Following symbols have been audited. There values are constant and do @@ -49,6 +42,9 @@ static const char * const sym_regex_kernel[S_NSYMTYPES] = { "^(xen_irq_disable_direct_reloc$|" "xen_save_fl_direct_reloc$|" "VDSO|" +#if ELF_BITS == 64 + "__vvar_page|" +#endif "__crc_)", /* @@ -72,6 +68,11 @@ static const char * const sym_regex_kernel[S_NSYMTYPES] = { "__end_rodata|" "__initramfs_start|" "(jiffies|jiffies_64)|" +#if ELF_BITS == 64 + "__per_cpu_load|" + "init_per_cpu__.*|" + "__end_rodata_hpage_align|" +#endif "_end)$" }; @@ -132,15 +133,6 @@ static void regex_init(int use_real_mode) } } -static void die(char *fmt, ...) -{ - va_list ap; - va_start(ap, fmt); - vfprintf(stderr, fmt, ap); - va_end(ap); - exit(1); -} - static const char *sym_type(unsigned type) { static const char *type_name[] = { @@ -198,6 +190,24 @@ static const char *rel_type(unsigned type) { static const char *type_name[] = { #define REL_TYPE(X) [X] = #X +#if ELF_BITS == 64 + REL_TYPE(R_X86_64_NONE), + REL_TYPE(R_X86_64_64), + REL_TYPE(R_X86_64_PC32), + REL_TYPE(R_X86_64_GOT32), + REL_TYPE(R_X86_64_PLT32), + REL_TYPE(R_X86_64_COPY), + REL_TYPE(R_X86_64_GLOB_DAT), + REL_TYPE(R_X86_64_JUMP_SLOT), + REL_TYPE(R_X86_64_RELATIVE), + REL_TYPE(R_X86_64_GOTPCREL), + REL_TYPE(R_X86_64_32), + REL_TYPE(R_X86_64_32S), + REL_TYPE(R_X86_64_16), + REL_TYPE(R_X86_64_PC16), + REL_TYPE(R_X86_64_8), + REL_TYPE(R_X86_64_PC8), +#else REL_TYPE(R_386_NONE), REL_TYPE(R_386_32), REL_TYPE(R_386_PC32), @@ -213,6 +223,7 @@ static const char *rel_type(unsigned type) REL_TYPE(R_386_PC8), REL_TYPE(R_386_16), REL_TYPE(R_386_PC16), +#endif #undef REL_TYPE }; const char *name = "unknown type rel type name"; @@ -240,7 +251,7 @@ static const char *sec_name(unsigned shndx) return name; } -static const char *sym_name(const char *sym_strtab, Elf32_Sym *sym) +static const char *sym_name(const char *sym_strtab, Elf_Sym *sym) { const char *name; name = "<noname>"; @@ -253,15 +264,42 @@ static const char *sym_name(const char *sym_strtab, Elf32_Sym *sym) return name; } +static Elf_Sym *sym_lookup(const char *symname) +{ + int i; + for (i = 0; i < ehdr.e_shnum; i++) { + struct section *sec = &secs[i]; + long nsyms; + char *strtab; + Elf_Sym *symtab; + Elf_Sym *sym; + + if (sec->shdr.sh_type != SHT_SYMTAB) + continue; + nsyms = sec->shdr.sh_size/sizeof(Elf_Sym); + symtab = sec->symtab; + strtab = sec->link->strtab; + + for (sym = symtab; --nsyms >= 0; sym++) { + if (!sym->st_name) + continue; + if (strcmp(symname, strtab + sym->st_name) == 0) + return sym; + } + } + return 0; +} #if BYTE_ORDER == LITTLE_ENDIAN #define le16_to_cpu(val) (val) #define le32_to_cpu(val) (val) +#define le64_to_cpu(val) (val) #endif #if BYTE_ORDER == BIG_ENDIAN #define le16_to_cpu(val) bswap_16(val) #define le32_to_cpu(val) bswap_32(val) +#define le64_to_cpu(val) bswap_64(val) #endif static uint16_t elf16_to_cpu(uint16_t val) @@ -274,6 +312,23 @@ static uint32_t elf32_to_cpu(uint32_t val) return le32_to_cpu(val); } +#define elf_half_to_cpu(x) elf16_to_cpu(x) +#define elf_word_to_cpu(x) elf32_to_cpu(x) + +#if ELF_BITS == 64 +static uint64_t elf64_to_cpu(uint64_t val) +{ + return le64_to_cpu(val); +} +#define elf_addr_to_cpu(x) elf64_to_cpu(x) +#define elf_off_to_cpu(x) elf64_to_cpu(x) +#define elf_xword_to_cpu(x) elf64_to_cpu(x) +#else +#define elf_addr_to_cpu(x) elf32_to_cpu(x) +#define elf_off_to_cpu(x) elf32_to_cpu(x) +#define elf_xword_to_cpu(x) elf32_to_cpu(x) +#endif + static void read_ehdr(FILE *fp) { if (fread(&ehdr, sizeof(ehdr), 1, fp) != 1) { @@ -283,8 +338,8 @@ static void read_ehdr(FILE *fp) if (memcmp(ehdr.e_ident, ELFMAG, SELFMAG) != 0) { die("No ELF magic\n"); } - if (ehdr.e_ident[EI_CLASS] != ELFCLASS32) { - die("Not a 32 bit executable\n"); + if (ehdr.e_ident[EI_CLASS] != ELF_CLASS) { + die("Not a %d bit executable\n", ELF_BITS); } if (ehdr.e_ident[EI_DATA] != ELFDATA2LSB) { die("Not a LSB ELF executable\n"); @@ -293,36 +348,36 @@ static void read_ehdr(FILE *fp) die("Unknown ELF version\n"); } /* Convert the fields to native endian */ - ehdr.e_type = elf16_to_cpu(ehdr.e_type); - ehdr.e_machine = elf16_to_cpu(ehdr.e_machine); - ehdr.e_version = elf32_to_cpu(ehdr.e_version); - ehdr.e_entry = elf32_to_cpu(ehdr.e_entry); - ehdr.e_phoff = elf32_to_cpu(ehdr.e_phoff); - ehdr.e_shoff = elf32_to_cpu(ehdr.e_shoff); - ehdr.e_flags = elf32_to_cpu(ehdr.e_flags); - ehdr.e_ehsize = elf16_to_cpu(ehdr.e_ehsize); - ehdr.e_phentsize = elf16_to_cpu(ehdr.e_phentsize); - ehdr.e_phnum = elf16_to_cpu(ehdr.e_phnum); - ehdr.e_shentsize = elf16_to_cpu(ehdr.e_shentsize); - ehdr.e_shnum = elf16_to_cpu(ehdr.e_shnum); - ehdr.e_shstrndx = elf16_to_cpu(ehdr.e_shstrndx); + ehdr.e_type = elf_half_to_cpu(ehdr.e_type); + ehdr.e_machine = elf_half_to_cpu(ehdr.e_machine); + ehdr.e_version = elf_word_to_cpu(ehdr.e_version); + ehdr.e_entry = elf_addr_to_cpu(ehdr.e_entry); + ehdr.e_phoff = elf_off_to_cpu(ehdr.e_phoff); + ehdr.e_shoff = elf_off_to_cpu(ehdr.e_shoff); + ehdr.e_flags = elf_word_to_cpu(ehdr.e_flags); + ehdr.e_ehsize = elf_half_to_cpu(ehdr.e_ehsize); + ehdr.e_phentsize = elf_half_to_cpu(ehdr.e_phentsize); + ehdr.e_phnum = elf_half_to_cpu(ehdr.e_phnum); + ehdr.e_shentsize = elf_half_to_cpu(ehdr.e_shentsize); + ehdr.e_shnum = elf_half_to_cpu(ehdr.e_shnum); + ehdr.e_shstrndx = elf_half_to_cpu(ehdr.e_shstrndx); if ((ehdr.e_type != ET_EXEC) && (ehdr.e_type != ET_DYN)) { die("Unsupported ELF header type\n"); } - if (ehdr.e_machine != EM_386) { - die("Not for x86\n"); + if (ehdr.e_machine != ELF_MACHINE) { + die("Not for %s\n", ELF_MACHINE_NAME); } if (ehdr.e_version != EV_CURRENT) { die("Unknown ELF version\n"); } - if (ehdr.e_ehsize != sizeof(Elf32_Ehdr)) { + if (ehdr.e_ehsize != sizeof(Elf_Ehdr)) { die("Bad Elf header size\n"); } - if (ehdr.e_phentsize != sizeof(Elf32_Phdr)) { + if (ehdr.e_phentsize != sizeof(Elf_Phdr)) { die("Bad program header entry\n"); } - if (ehdr.e_shentsize != sizeof(Elf32_Shdr)) { + if (ehdr.e_shentsize != sizeof(Elf_Shdr)) { die("Bad section header entry\n"); } if (ehdr.e_shstrndx >= ehdr.e_shnum) { @@ -333,7 +388,7 @@ static void read_ehdr(FILE *fp) static void read_shdrs(FILE *fp) { int i; - Elf32_Shdr shdr; + Elf_Shdr shdr; secs = calloc(ehdr.e_shnum, sizeof(struct section)); if (!secs) { @@ -349,16 +404,16 @@ static void read_shdrs(FILE *fp) if (fread(&shdr, sizeof shdr, 1, fp) != 1) die("Cannot read ELF section headers %d/%d: %s\n", i, ehdr.e_shnum, strerror(errno)); - sec->shdr.sh_name = elf32_to_cpu(shdr.sh_name); - sec->shdr.sh_type = elf32_to_cpu(shdr.sh_type); - sec->shdr.sh_flags = elf32_to_cpu(shdr.sh_flags); - sec->shdr.sh_addr = elf32_to_cpu(shdr.sh_addr); - sec->shdr.sh_offset = elf32_to_cpu(shdr.sh_offset); - sec->shdr.sh_size = elf32_to_cpu(shdr.sh_size); - sec->shdr.sh_link = elf32_to_cpu(shdr.sh_link); - sec->shdr.sh_info = elf32_to_cpu(shdr.sh_info); - sec->shdr.sh_addralign = elf32_to_cpu(shdr.sh_addralign); - sec->shdr.sh_entsize = elf32_to_cpu(shdr.sh_entsize); + sec->shdr.sh_name = elf_word_to_cpu(shdr.sh_name); + sec->shdr.sh_type = elf_word_to_cpu(shdr.sh_type); + sec->shdr.sh_flags = elf_xword_to_cpu(shdr.sh_flags); + sec->shdr.sh_addr = elf_addr_to_cpu(shdr.sh_addr); + sec->shdr.sh_offset = elf_off_to_cpu(shdr.sh_offset); + sec->shdr.sh_size = elf_xword_to_cpu(shdr.sh_size); + sec->shdr.sh_link = elf_word_to_cpu(shdr.sh_link); + sec->shdr.sh_info = elf_word_to_cpu(shdr.sh_info); + sec->shdr.sh_addralign = elf_xword_to_cpu(shdr.sh_addralign); + sec->shdr.sh_entsize = elf_xword_to_cpu(shdr.sh_entsize); if (sec->shdr.sh_link < ehdr.e_shnum) sec->link = &secs[sec->shdr.sh_link]; } @@ -412,12 +467,12 @@ static void read_symtabs(FILE *fp) die("Cannot read symbol table: %s\n", strerror(errno)); } - for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Sym); j++) { - Elf32_Sym *sym = &sec->symtab[j]; - sym->st_name = elf32_to_cpu(sym->st_name); - sym->st_value = elf32_to_cpu(sym->st_value); - sym->st_size = elf32_to_cpu(sym->st_size); - sym->st_shndx = elf16_to_cpu(sym->st_shndx); + for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Sym); j++) { + Elf_Sym *sym = &sec->symtab[j]; + sym->st_name = elf_word_to_cpu(sym->st_name); + sym->st_value = elf_addr_to_cpu(sym->st_value); + sym->st_size = elf_xword_to_cpu(sym->st_size); + sym->st_shndx = elf_half_to_cpu(sym->st_shndx); } } } @@ -428,7 +483,7 @@ static void read_relocs(FILE *fp) int i,j; for (i = 0; i < ehdr.e_shnum; i++) { struct section *sec = &secs[i]; - if (sec->shdr.sh_type != SHT_REL) { + if (sec->shdr.sh_type != SHT_REL_TYPE) { continue; } sec->reltab = malloc(sec->shdr.sh_size); @@ -445,10 +500,13 @@ static void read_relocs(FILE *fp) die("Cannot read symbol table: %s\n", strerror(errno)); } - for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Rel); j++) { - Elf32_Rel *rel = &sec->reltab[j]; - rel->r_offset = elf32_to_cpu(rel->r_offset); - rel->r_info = elf32_to_cpu(rel->r_info); + for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Rel); j++) { + Elf_Rel *rel = &sec->reltab[j]; + rel->r_offset = elf_addr_to_cpu(rel->r_offset); + rel->r_info = elf_xword_to_cpu(rel->r_info); +#if (SHT_REL_TYPE == SHT_RELA) + rel->r_addend = elf_xword_to_cpu(rel->r_addend); +#endif } } } @@ -457,6 +515,13 @@ static void read_relocs(FILE *fp) static void print_absolute_symbols(void) { int i; + const char *format; + + if (ELF_BITS == 64) + format = "%5d %016"PRIx64" %5"PRId64" %10s %10s %12s %s\n"; + else + format = "%5d %08"PRIx32" %5"PRId32" %10s %10s %12s %s\n"; + printf("Absolute symbols\n"); printf(" Num: Value Size Type Bind Visibility Name\n"); for (i = 0; i < ehdr.e_shnum; i++) { @@ -468,19 +533,19 @@ static void print_absolute_symbols(void) continue; } sym_strtab = sec->link->strtab; - for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Sym); j++) { - Elf32_Sym *sym; + for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Sym); j++) { + Elf_Sym *sym; const char *name; sym = &sec->symtab[j]; name = sym_name(sym_strtab, sym); if (sym->st_shndx != SHN_ABS) { continue; } - printf("%5d %08x %5d %10s %10s %12s %s\n", + printf(format, j, sym->st_value, sym->st_size, - sym_type(ELF32_ST_TYPE(sym->st_info)), - sym_bind(ELF32_ST_BIND(sym->st_info)), - sym_visibility(ELF32_ST_VISIBILITY(sym->st_other)), + sym_type(ELF_ST_TYPE(sym->st_info)), + sym_bind(ELF_ST_BIND(sym->st_info)), + sym_visibility(ELF_ST_VISIBILITY(sym->st_other)), name); } } @@ -490,14 +555,20 @@ static void print_absolute_symbols(void) static void print_absolute_relocs(void) { int i, printed = 0; + const char *format; + + if (ELF_BITS == 64) + format = "%016"PRIx64" %016"PRIx64" %10s %016"PRIx64" %s\n"; + else + format = "%08"PRIx32" %08"PRIx32" %10s %08"PRIx32" %s\n"; for (i = 0; i < ehdr.e_shnum; i++) { struct section *sec = &secs[i]; struct section *sec_applies, *sec_symtab; char *sym_strtab; - Elf32_Sym *sh_symtab; + Elf_Sym *sh_symtab; int j; - if (sec->shdr.sh_type != SHT_REL) { + if (sec->shdr.sh_type != SHT_REL_TYPE) { continue; } sec_symtab = sec->link; @@ -507,12 +578,12 @@ static void print_absolute_relocs(void) } sh_symtab = sec_symtab->symtab; sym_strtab = sec_symtab->link->strtab; - for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Rel); j++) { - Elf32_Rel *rel; - Elf32_Sym *sym; + for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Rel); j++) { + Elf_Rel *rel; + Elf_Sym *sym; const char *name; rel = &sec->reltab[j]; - sym = &sh_symtab[ELF32_R_SYM(rel->r_info)]; + sym = &sh_symtab[ELF_R_SYM(rel->r_info)]; name = sym_name(sym_strtab, sym); if (sym->st_shndx != SHN_ABS) { continue; @@ -542,10 +613,10 @@ static void print_absolute_relocs(void) printed = 1; } - printf("%08x %08x %10s %08x %s\n", + printf(format, rel->r_offset, rel->r_info, - rel_type(ELF32_R_TYPE(rel->r_info)), + rel_type(ELF_R_TYPE(rel->r_info)), sym->st_value, name); } @@ -555,19 +626,34 @@ static void print_absolute_relocs(void) printf("\n"); } -static void walk_relocs(void (*visit)(Elf32_Rel *rel, Elf32_Sym *sym), - int use_real_mode) +static void add_reloc(struct relocs *r, uint32_t offset) +{ + if (r->count == r->size) { + unsigned long newsize = r->size + 50000; + void *mem = realloc(r->offset, newsize * sizeof(r->offset[0])); + + if (!mem) + die("realloc of %ld entries for relocs failed\n", + newsize); + r->offset = mem; + r->size = newsize; + } + r->offset[r->count++] = offset; +} + +static void walk_relocs(int (*process)(struct section *sec, Elf_Rel *rel, + Elf_Sym *sym, const char *symname)) { int i; /* Walk through the relocations */ for (i = 0; i < ehdr.e_shnum; i++) { char *sym_strtab; - Elf32_Sym *sh_symtab; + Elf_Sym *sh_symtab; struct section *sec_applies, *sec_symtab; int j; struct section *sec = &secs[i]; - if (sec->shdr.sh_type != SHT_REL) { + if (sec->shdr.sh_type != SHT_REL_TYPE) { continue; } sec_symtab = sec->link; @@ -577,101 +663,281 @@ static void walk_relocs(void (*visit)(Elf32_Rel *rel, Elf32_Sym *sym), } sh_symtab = sec_symtab->symtab; sym_strtab = sec_symtab->link->strtab; - for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Rel); j++) { - Elf32_Rel *rel; - Elf32_Sym *sym; - unsigned r_type; - const char *symname; - int shn_abs; + for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Rel); j++) { + Elf_Rel *rel = &sec->reltab[j]; + Elf_Sym *sym = &sh_symtab[ELF_R_SYM(rel->r_info)]; + const char *symname = sym_name(sym_strtab, sym); - rel = &sec->reltab[j]; - sym = &sh_symtab[ELF32_R_SYM(rel->r_info)]; - r_type = ELF32_R_TYPE(rel->r_info); - - shn_abs = sym->st_shndx == SHN_ABS; - - switch (r_type) { - case R_386_NONE: - case R_386_PC32: - case R_386_PC16: - case R_386_PC8: - /* - * NONE can be ignored and and PC relative - * relocations don't need to be adjusted. - */ - break; + process(sec, rel, sym, symname); + } + } +} - case R_386_16: - symname = sym_name(sym_strtab, sym); - if (!use_real_mode) - goto bad; - if (shn_abs) { - if (is_reloc(S_ABS, symname)) - break; - else if (!is_reloc(S_SEG, symname)) - goto bad; - } else { - if (is_reloc(S_LIN, symname)) - goto bad; - else - break; - } - visit(rel, sym); - break; +/* + * The .data..percpu section is a special case for x86_64 SMP kernels. + * It is used to initialize the actual per_cpu areas and to provide + * definitions for the per_cpu variables that correspond to their offsets + * within the percpu area. Since the values of all of the symbols need + * to be offsets from the start of the per_cpu area the virtual address + * (sh_addr) of .data..percpu is 0 in SMP kernels. + * + * This means that: + * + * Relocations that reference symbols in the per_cpu area do not + * need further relocation (since the value is an offset relative + * to the start of the per_cpu area that does not change). + * + * Relocations that apply to the per_cpu area need to have their + * offset adjusted by by the value of __per_cpu_load to make them + * point to the correct place in the loaded image (because the + * virtual address of .data..percpu is 0). + * + * For non SMP kernels .data..percpu is linked as part of the normal + * kernel data and does not require special treatment. + * + */ +static int per_cpu_shndx = -1; +Elf_Addr per_cpu_load_addr; - case R_386_32: - symname = sym_name(sym_strtab, sym); - if (shn_abs) { - if (is_reloc(S_ABS, symname)) - break; - else if (!is_reloc(S_REL, symname)) - goto bad; - } else { - if (use_real_mode && - !is_reloc(S_LIN, symname)) - break; - } - visit(rel, sym); - break; - default: - die("Unsupported relocation type: %s (%d)\n", - rel_type(r_type), r_type); +static void percpu_init(void) +{ + int i; + for (i = 0; i < ehdr.e_shnum; i++) { + ElfW(Sym) *sym; + if (strcmp(sec_name(i), ".data..percpu")) + continue; + + if (secs[i].shdr.sh_addr != 0) /* non SMP kernel */ + return; + + sym = sym_lookup("__per_cpu_load"); + if (!sym) + die("can't find __per_cpu_load\n"); + + per_cpu_shndx = i; + per_cpu_load_addr = sym->st_value; + return; + } +} + +#if ELF_BITS == 64 + +/* + * Check to see if a symbol lies in the .data..percpu section. + * For some as yet not understood reason the "__init_begin" + * symbol which immediately preceeds the .data..percpu section + * also shows up as it it were part of it so we do an explict + * check for that symbol name and ignore it. + */ +static int is_percpu_sym(ElfW(Sym) *sym, const char *symname) +{ + return (sym->st_shndx == per_cpu_shndx) && + strcmp(symname, "__init_begin"); +} + + +static int do_reloc64(struct section *sec, Elf_Rel *rel, ElfW(Sym) *sym, + const char *symname) +{ + unsigned r_type = ELF64_R_TYPE(rel->r_info); + ElfW(Addr) offset = rel->r_offset; + int shn_abs = (sym->st_shndx == SHN_ABS) && !is_reloc(S_REL, symname); + + if (sym->st_shndx == SHN_UNDEF) + return 0; + + /* + * Adjust the offset if this reloc applies to the percpu section. + */ + if (sec->shdr.sh_info == per_cpu_shndx) + offset += per_cpu_load_addr; + + switch (r_type) { + case R_X86_64_NONE: + case R_X86_64_PC32: + /* + * NONE can be ignored and PC relative relocations don't + * need to be adjusted. + */ + break; + + case R_X86_64_32: + case R_X86_64_32S: + case R_X86_64_64: + /* + * References to the percpu area don't need to be adjusted. + */ + if (is_percpu_sym(sym, symname)) + break; + + if (shn_abs) { + /* + * Whitelisted absolute symbols do not require + * relocation. + */ + if (is_reloc(S_ABS, symname)) break; - bad: - symname = sym_name(sym_strtab, sym); - die("Invalid %s %s relocation: %s\n", - shn_abs ? "absolute" : "relative", - rel_type(r_type), symname); - } + + die("Invalid absolute %s relocation: %s\n", + rel_type(r_type), symname); + break; } + + /* + * Relocation offsets for 64 bit kernels are output + * as 32 bits and sign extended back to 64 bits when + * the relocations are processed. + * Make sure that the offset will fit. + */ + if ((int32_t)offset != (int64_t)offset) + die("Relocation offset doesn't fit in 32 bits\n"); + + if (r_type == R_X86_64_64) + add_reloc(&relocs64, offset); + else + add_reloc(&relocs32, offset); + break; + + default: + die("Unsupported relocation type: %s (%d)\n", + rel_type(r_type), r_type); + break; } + + return 0; } -static void count_reloc(Elf32_Rel *rel, Elf32_Sym *sym) +#else + +static int do_reloc32(struct section *sec, Elf_Rel *rel, Elf_Sym *sym, + const char *symname) { - if (ELF32_R_TYPE(rel->r_info) == R_386_16) - reloc16_count++; - else - reloc_count++; + unsigned r_type = ELF32_R_TYPE(rel->r_info); + int shn_abs = (sym->st_shndx == SHN_ABS) && !is_reloc(S_REL, symname); + + switch (r_type) { + case R_386_NONE: + case R_386_PC32: + case R_386_PC16: + case R_386_PC8: + /* + * NONE can be ignored and PC relative relocations don't + * need to be adjusted. + */ + break; + + case R_386_32: + if (shn_abs) { + /* + * Whitelisted absolute symbols do not require + * relocation. + */ + if (is_reloc(S_ABS, symname)) + break; + + die("Invalid absolute %s relocation: %s\n", + rel_type(r_type), symname); + break; + } + + add_reloc(&relocs32, rel->r_offset); + break; + + default: + die("Unsupported relocation type: %s (%d)\n", + rel_type(r_type), r_type); + break; + } + + return 0; } -static void collect_reloc(Elf32_Rel *rel, Elf32_Sym *sym) +static int do_reloc_real(struct section *sec, Elf_Rel *rel, Elf_Sym *sym, + const char *symname) { - /* Remember the address that needs to be adjusted. */ - if (ELF32_R_TYPE(rel->r_info) == R_386_16) - relocs16[reloc16_idx++] = rel->r_offset; - else - relocs[reloc_idx++] = rel->r_offset; + unsigned r_type = ELF32_R_TYPE(rel->r_info); + int shn_abs = (sym->st_shndx == SHN_ABS) && !is_reloc(S_REL, symname); + + switch (r_type) { + case R_386_NONE: + case R_386_PC32: + case R_386_PC16: + case R_386_PC8: + /* + * NONE can be ignored and PC relative relocations don't + * need to be adjusted. + */ + break; + + case R_386_16: + if (shn_abs) { + /* + * Whitelisted absolute symbols do not require + * relocation. + */ + if (is_reloc(S_ABS, symname)) + break; + + if (is_reloc(S_SEG, symname)) { + add_reloc(&relocs16, rel->r_offset); + break; + } + } else { + if (!is_reloc(S_LIN, symname)) + break; + } + die("Invalid %s %s relocation: %s\n", + shn_abs ? "absolute" : "relative", + rel_type(r_type), symname); + break; + + case R_386_32: + if (shn_abs) { + /* + * Whitelisted absolute symbols do not require + * relocation. + */ + if (is_reloc(S_ABS, symname)) + break; + + if (is_reloc(S_REL, symname)) { + add_reloc(&relocs32, rel->r_offset); + break; + } + } else { + if (is_reloc(S_LIN, symname)) + add_reloc(&relocs32, rel->r_offset); + break; + } + die("Invalid %s %s relocation: %s\n", + shn_abs ? "absolute" : "relative", + rel_type(r_type), symname); + break; + + default: + die("Unsupported relocation type: %s (%d)\n", + rel_type(r_type), r_type); + break; + } + + return 0; } +#endif + static int cmp_relocs(const void *va, const void *vb) { - const unsigned long *a, *b; + const uint32_t *a, *b; a = va; b = vb; return (*a == *b)? 0 : (*a > *b)? 1 : -1; } -static int write32(unsigned int v, FILE *f) +static void sort_relocs(struct relocs *r) +{ + qsort(r->offset, r->count, sizeof(r->offset[0]), cmp_relocs); +} + +static int write32(uint32_t v, FILE *f) { unsigned char buf[4]; @@ -679,33 +945,40 @@ static int write32(unsigned int v, FILE *f) return fwrite(buf, 1, 4, f) == 4 ? 0 : -1; } +static int write32_as_text(uint32_t v, FILE *f) +{ + return fprintf(f, "\t.long 0x%08"PRIx32"\n", v) > 0 ? 0 : -1; +} + static void emit_relocs(int as_text, int use_real_mode) { int i; - /* Count how many relocations I have and allocate space for them. */ - reloc_count = 0; - walk_relocs(count_reloc, use_real_mode); - relocs = malloc(reloc_count * sizeof(relocs[0])); - if (!relocs) { - die("malloc of %d entries for relocs failed\n", - reloc_count); - } + int (*write_reloc)(uint32_t, FILE *) = write32; + int (*do_reloc)(struct section *sec, Elf_Rel *rel, Elf_Sym *sym, + const char *symname); + +#if ELF_BITS == 64 + if (!use_real_mode) + do_reloc = do_reloc64; + else + die("--realmode not valid for a 64-bit ELF file"); +#else + if (!use_real_mode) + do_reloc = do_reloc32; + else + do_reloc = do_reloc_real; +#endif - relocs16 = malloc(reloc16_count * sizeof(relocs[0])); - if (!relocs16) { - die("malloc of %d entries for relocs16 failed\n", - reloc16_count); - } /* Collect up the relocations */ - reloc_idx = 0; - walk_relocs(collect_reloc, use_real_mode); + walk_relocs(do_reloc); - if (reloc16_count && !use_real_mode) + if (relocs16.count && !use_real_mode) die("Segment relocations found but --realmode not specified\n"); /* Order the relocations for more efficient processing */ - qsort(relocs, reloc_count, sizeof(relocs[0]), cmp_relocs); - qsort(relocs16, reloc16_count, sizeof(relocs16[0]), cmp_relocs); + sort_relocs(&relocs16); + sort_relocs(&relocs32); + sort_relocs(&relocs64); /* Print the relocations */ if (as_text) { @@ -714,114 +987,60 @@ static void emit_relocs(int as_text, int use_real_mode) */ printf(".section \".data.reloc\",\"a\"\n"); printf(".balign 4\n"); - if (use_real_mode) { - printf("\t.long %lu\n", reloc16_count); - for (i = 0; i < reloc16_count; i++) - printf("\t.long 0x%08lx\n", relocs16[i]); - printf("\t.long %lu\n", reloc_count); - for (i = 0; i < reloc_count; i++) { - printf("\t.long 0x%08lx\n", relocs[i]); - } - } else { - /* Print a stop */ - printf("\t.long 0x%08lx\n", (unsigned long)0); - for (i = 0; i < reloc_count; i++) { - printf("\t.long 0x%08lx\n", relocs[i]); - } - } - - printf("\n"); + write_reloc = write32_as_text; } - else { - if (use_real_mode) { - write32(reloc16_count, stdout); - for (i = 0; i < reloc16_count; i++) - write32(relocs16[i], stdout); - write32(reloc_count, stdout); - /* Now print each relocation */ - for (i = 0; i < reloc_count; i++) - write32(relocs[i], stdout); - } else { + if (use_real_mode) { + write_reloc(relocs16.count, stdout); + for (i = 0; i < relocs16.count; i++) + write_reloc(relocs16.offset[i], stdout); + + write_reloc(relocs32.count, stdout); + for (i = 0; i < relocs32.count; i++) + write_reloc(relocs32.offset[i], stdout); + } else { + if (ELF_BITS == 64) { /* Print a stop */ - write32(0, stdout); + write_reloc(0, stdout); /* Now print each relocation */ - for (i = 0; i < reloc_count; i++) { - write32(relocs[i], stdout); - } + for (i = 0; i < relocs64.count; i++) + write_reloc(relocs64.offset[i], stdout); } + + /* Print a stop */ + write_reloc(0, stdout); + + /* Now print each relocation */ + for (i = 0; i < relocs32.count; i++) + write_reloc(relocs32.offset[i], stdout); } } -static void usage(void) -{ - die("relocs [--abs-syms|--abs-relocs|--text|--realmode] vmlinux\n"); -} +#if ELF_BITS == 64 +# define process process_64 +#else +# define process process_32 +#endif -int main(int argc, char **argv) +void process(FILE *fp, int use_real_mode, int as_text, + int show_absolute_syms, int show_absolute_relocs) { - int show_absolute_syms, show_absolute_relocs; - int as_text, use_real_mode; - const char *fname; - FILE *fp; - int i; - - show_absolute_syms = 0; - show_absolute_relocs = 0; - as_text = 0; - use_real_mode = 0; - fname = NULL; - for (i = 1; i < argc; i++) { - char *arg = argv[i]; - if (*arg == '-') { - if (strcmp(arg, "--abs-syms") == 0) { - show_absolute_syms = 1; - continue; - } - if (strcmp(arg, "--abs-relocs") == 0) { - show_absolute_relocs = 1; - continue; - } - if (strcmp(arg, "--text") == 0) { - as_text = 1; - continue; - } - if (strcmp(arg, "--realmode") == 0) { - use_real_mode = 1; - continue; - } - } - else if (!fname) { - fname = arg; - continue; - } - usage(); - } - if (!fname) { - usage(); - } regex_init(use_real_mode); - fp = fopen(fname, "r"); - if (!fp) { - die("Cannot open %s: %s\n", - fname, strerror(errno)); - } read_ehdr(fp); read_shdrs(fp); read_strtabs(fp); read_symtabs(fp); read_relocs(fp); + if (ELF_BITS == 64) + percpu_init(); if (show_absolute_syms) { print_absolute_symbols(); - goto out; + return; } if (show_absolute_relocs) { print_absolute_relocs(); - goto out; + return; } emit_relocs(as_text, use_real_mode); -out: - fclose(fp); - return 0; } diff --git a/arch/x86/tools/relocs.h b/arch/x86/tools/relocs.h new file mode 100644 index 000000000000..07cdb1eca4fa --- /dev/null +++ b/arch/x86/tools/relocs.h @@ -0,0 +1,36 @@ +#ifndef RELOCS_H +#define RELOCS_H + +#include <stdio.h> +#include <stdarg.h> +#include <stdlib.h> +#include <stdint.h> +#include <inttypes.h> +#include <string.h> +#include <errno.h> +#include <unistd.h> +#include <elf.h> +#include <byteswap.h> +#define USE_BSD +#include <endian.h> +#include <regex.h> +#include <tools/le_byteshift.h> + +void die(char *fmt, ...); + +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) + +enum symtype { + S_ABS, + S_REL, + S_SEG, + S_LIN, + S_NSYMTYPES +}; + +void process_32(FILE *fp, int use_real_mode, int as_text, + int show_absolute_syms, int show_absolute_relocs); +void process_64(FILE *fp, int use_real_mode, int as_text, + int show_absolute_syms, int show_absolute_relocs); + +#endif /* RELOCS_H */ diff --git a/arch/x86/tools/relocs_32.c b/arch/x86/tools/relocs_32.c new file mode 100644 index 000000000000..b2ade2bb4162 --- /dev/null +++ b/arch/x86/tools/relocs_32.c @@ -0,0 +1,17 @@ +#include "relocs.h" + +#define ELF_BITS 32 + +#define ELF_MACHINE EM_386 +#define ELF_MACHINE_NAME "i386" +#define SHT_REL_TYPE SHT_REL +#define Elf_Rel ElfW(Rel) + +#define ELF_CLASS ELFCLASS32 +#define ELF_R_SYM(val) ELF32_R_SYM(val) +#define ELF_R_TYPE(val) ELF32_R_TYPE(val) +#define ELF_ST_TYPE(o) ELF32_ST_TYPE(o) +#define ELF_ST_BIND(o) ELF32_ST_BIND(o) +#define ELF_ST_VISIBILITY(o) ELF32_ST_VISIBILITY(o) + +#include "relocs.c" diff --git a/arch/x86/tools/relocs_64.c b/arch/x86/tools/relocs_64.c new file mode 100644 index 000000000000..56b61b743c4c --- /dev/null +++ b/arch/x86/tools/relocs_64.c @@ -0,0 +1,17 @@ +#include "relocs.h" + +#define ELF_BITS 64 + +#define ELF_MACHINE EM_X86_64 +#define ELF_MACHINE_NAME "x86_64" +#define SHT_REL_TYPE SHT_RELA +#define Elf_Rel Elf64_Rela + +#define ELF_CLASS ELFCLASS64 +#define ELF_R_SYM(val) ELF64_R_SYM(val) +#define ELF_R_TYPE(val) ELF64_R_TYPE(val) +#define ELF_ST_TYPE(o) ELF64_ST_TYPE(o) +#define ELF_ST_BIND(o) ELF64_ST_BIND(o) +#define ELF_ST_VISIBILITY(o) ELF64_ST_VISIBILITY(o) + +#include "relocs.c" diff --git a/arch/x86/tools/relocs_common.c b/arch/x86/tools/relocs_common.c new file mode 100644 index 000000000000..44d396823a53 --- /dev/null +++ b/arch/x86/tools/relocs_common.c @@ -0,0 +1,76 @@ +#include "relocs.h" + +void die(char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + vfprintf(stderr, fmt, ap); + va_end(ap); + exit(1); +} + +static void usage(void) +{ + die("relocs [--abs-syms|--abs-relocs|--text|--realmode] vmlinux\n"); +} + +int main(int argc, char **argv) +{ + int show_absolute_syms, show_absolute_relocs; + int as_text, use_real_mode; + const char *fname; + FILE *fp; + int i; + unsigned char e_ident[EI_NIDENT]; + + show_absolute_syms = 0; + show_absolute_relocs = 0; + as_text = 0; + use_real_mode = 0; + fname = NULL; + for (i = 1; i < argc; i++) { + char *arg = argv[i]; + if (*arg == '-') { + if (strcmp(arg, "--abs-syms") == 0) { + show_absolute_syms = 1; + continue; + } + if (strcmp(arg, "--abs-relocs") == 0) { + show_absolute_relocs = 1; + continue; + } + if (strcmp(arg, "--text") == 0) { + as_text = 1; + continue; + } + if (strcmp(arg, "--realmode") == 0) { + use_real_mode = 1; + continue; + } + } + else if (!fname) { + fname = arg; + continue; + } + usage(); + } + if (!fname) { + usage(); + } + fp = fopen(fname, "r"); + if (!fp) { + die("Cannot open %s: %s\n", fname, strerror(errno)); + } + if (fread(&e_ident, 1, EI_NIDENT, fp) != EI_NIDENT) { + die("Cannot read %s: %s", fname, strerror(errno)); + } + rewind(fp); + if (e_ident[EI_CLASS] == ELFCLASS64) + process_64(fp, use_real_mode, as_text, + show_absolute_syms, show_absolute_relocs); + else + process_32(fp, use_real_mode, as_text, + show_absolute_syms, show_absolute_relocs); + fclose(fp); + return 0; +} diff --git a/arch/x86/um/tls_32.c b/arch/x86/um/tls_32.c index 5f5feff3d24c..80ffa5b9982d 100644 --- a/arch/x86/um/tls_32.c +++ b/arch/x86/um/tls_32.c @@ -5,6 +5,7 @@ #include <linux/percpu.h> #include <linux/sched.h> +#include <linux/syscalls.h> #include <asm/uaccess.h> #include <os.h> #include <skas.h> @@ -274,7 +275,7 @@ clear: goto out; } -int sys_set_thread_area(struct user_desc __user *user_desc) +SYSCALL_DEFINE1(set_thread_area, struct user_desc __user *, user_desc) { struct user_desc info; int idx, ret; @@ -322,7 +323,7 @@ int ptrace_set_thread_area(struct task_struct *child, int idx, return set_tls_entry(child, &info, idx, 0); } -int sys_get_thread_area(struct user_desc __user *user_desc) +SYSCALL_DEFINE1(get_thread_area, struct user_desc __user *, user_desc) { struct user_desc info; int idx, ret; diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig index 131dacd2748a..1a3c76505649 100644 --- a/arch/x86/xen/Kconfig +++ b/arch/x86/xen/Kconfig @@ -4,7 +4,7 @@ config XEN bool "Xen guest support" - select PARAVIRT + depends on PARAVIRT select PARAVIRT_CLOCK select XEN_HAVE_PVMMU depends on X86_64 || (X86_32 && X86_PAE && !X86_VISWS) diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index c8e1c7b95c3b..53d4f680c9b5 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -31,6 +31,7 @@ #include <linux/pci.h> #include <linux/gfp.h> #include <linux/memblock.h> +#include <linux/edd.h> #include <xen/xen.h> #include <xen/events.h> @@ -1220,7 +1221,6 @@ static const struct pv_cpu_ops xen_cpu_ops __initconst = { .alloc_ldt = xen_alloc_ldt, .free_ldt = xen_free_ldt, - .store_gdt = native_store_gdt, .store_idt = native_store_idt, .store_tr = xen_store_tr, @@ -1306,6 +1306,55 @@ static const struct machine_ops xen_machine_ops __initconst = { .emergency_restart = xen_emergency_restart, }; +static void __init xen_boot_params_init_edd(void) +{ +#if IS_ENABLED(CONFIG_EDD) + struct xen_platform_op op; + struct edd_info *edd_info; + u32 *mbr_signature; + unsigned nr; + int ret; + + edd_info = boot_params.eddbuf; + mbr_signature = boot_params.edd_mbr_sig_buffer; + + op.cmd = XENPF_firmware_info; + + op.u.firmware_info.type = XEN_FW_DISK_INFO; + for (nr = 0; nr < EDDMAXNR; nr++) { + struct edd_info *info = edd_info + nr; + + op.u.firmware_info.index = nr; + info->params.length = sizeof(info->params); + set_xen_guest_handle(op.u.firmware_info.u.disk_info.edd_params, + &info->params); + ret = HYPERVISOR_dom0_op(&op); + if (ret) + break; + +#define C(x) info->x = op.u.firmware_info.u.disk_info.x + C(device); + C(version); + C(interface_support); + C(legacy_max_cylinder); + C(legacy_max_head); + C(legacy_sectors_per_track); +#undef C + } + boot_params.eddbuf_entries = nr; + + op.u.firmware_info.type = XEN_FW_DISK_MBR_SIGNATURE; + for (nr = 0; nr < EDD_MBR_SIG_MAX; nr++) { + op.u.firmware_info.index = nr; + ret = HYPERVISOR_dom0_op(&op); + if (ret) + break; + mbr_signature[nr] = op.u.firmware_info.u.disk_mbr_signature.mbr_signature; + } + boot_params.edd_mbr_sig_buf_entries = nr; +#endif +} + /* * Set up the GDT and segment registers for -fstack-protector. Until * we do this, we have to be careful not to call any stack-protected @@ -1508,6 +1557,8 @@ asmlinkage void __init xen_start_kernel(void) /* Avoid searching for BIOS MP tables */ x86_init.mpparse.find_smp_config = x86_init_noop; x86_init.mpparse.get_smp_config = x86_init_uint_noop; + + xen_boot_params_init_edd(); } #ifdef CONFIG_PCI /* PCI BIOS service won't work from a PV guest. */ @@ -1589,8 +1640,11 @@ static int __cpuinit xen_hvm_cpu_notify(struct notifier_block *self, switch (action) { case CPU_UP_PREPARE: xen_vcpu_setup(cpu); - if (xen_have_vector_callback) + if (xen_have_vector_callback) { xen_init_lock_cpu(cpu); + if (xen_feature(XENFEAT_hvm_safe_pvclock)) + xen_setup_timer(cpu); + } break; default: break; diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index 6afbb2ca9a0a..fdc3ba28ca38 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -1748,14 +1748,18 @@ static void *m2v(phys_addr_t maddr) } /* Set the page permissions on an identity-mapped pages */ -static void set_page_prot(void *addr, pgprot_t prot) +static void set_page_prot_flags(void *addr, pgprot_t prot, unsigned long flags) { unsigned long pfn = __pa(addr) >> PAGE_SHIFT; pte_t pte = pfn_pte(pfn, prot); - if (HYPERVISOR_update_va_mapping((unsigned long)addr, pte, 0)) + if (HYPERVISOR_update_va_mapping((unsigned long)addr, pte, flags)) BUG(); } +static void set_page_prot(void *addr, pgprot_t prot) +{ + return set_page_prot_flags(addr, prot, UVMF_NONE); +} #ifdef CONFIG_X86_32 static void __init xen_map_identity_early(pmd_t *pmd, unsigned long max_pfn) { @@ -1839,12 +1843,12 @@ static void __init check_pt_base(unsigned long *pt_base, unsigned long *pt_end, unsigned long addr) { if (*pt_base == PFN_DOWN(__pa(addr))) { - set_page_prot((void *)addr, PAGE_KERNEL); + set_page_prot_flags((void *)addr, PAGE_KERNEL, UVMF_INVLPG); clear_page((void *)addr); (*pt_base)++; } if (*pt_end == PFN_DOWN(__pa(addr))) { - set_page_prot((void *)addr, PAGE_KERNEL); + set_page_prot_flags((void *)addr, PAGE_KERNEL, UVMF_INVLPG); clear_page((void *)addr); (*pt_end)--; } @@ -2039,9 +2043,7 @@ static void xen_set_fixmap(unsigned idx, phys_addr_t phys, pgprot_t prot) switch (idx) { case FIX_BTMAP_END ... FIX_BTMAP_BEGIN: -#ifdef CONFIG_X86_F00F_BUG - case FIX_F00F_IDT: -#endif + case FIX_RO_IDT: #ifdef CONFIG_X86_32 case FIX_WP_TEST: case FIX_VDSO: @@ -2196,6 +2198,7 @@ static const struct pv_mmu_ops xen_mmu_ops __initconst = { .lazy_mode = { .enter = paravirt_enter_lazy_mmu, .leave = xen_leave_lazy_mmu, + .flush = paravirt_flush_lazy_mmu, }, .set_fixmap = xen_set_fixmap, diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 09ea61d2e02f..8ff37995d54e 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -95,7 +95,7 @@ static void __cpuinit cpu_bringup(void) static void __cpuinit cpu_bringup_and_idle(void) { cpu_bringup(); - cpu_idle(); + cpu_startup_entry(CPUHP_ONLINE); } static int xen_smp_intr_init(unsigned int cpu) @@ -144,6 +144,13 @@ static int xen_smp_intr_init(unsigned int cpu) goto fail; per_cpu(xen_callfuncsingle_irq, cpu) = rc; + /* + * The IRQ worker on PVHVM goes through the native path and uses the + * IPI mechanism. + */ + if (xen_hvm_domain()) + return 0; + callfunc_name = kasprintf(GFP_KERNEL, "irqwork%d", cpu); rc = bind_ipi_to_irqhandler(XEN_IRQ_WORK_VECTOR, cpu, @@ -167,6 +174,9 @@ static int xen_smp_intr_init(unsigned int cpu) if (per_cpu(xen_callfuncsingle_irq, cpu) >= 0) unbind_from_irqhandler(per_cpu(xen_callfuncsingle_irq, cpu), NULL); + if (xen_hvm_domain()) + return rc; + if (per_cpu(xen_irq_work, cpu) >= 0) unbind_from_irqhandler(per_cpu(xen_irq_work, cpu), NULL); @@ -418,7 +428,7 @@ static int xen_cpu_disable(void) static void xen_cpu_die(unsigned int cpu) { - while (HYPERVISOR_vcpu_op(VCPUOP_is_up, cpu, NULL)) { + while (xen_pv_domain() && HYPERVISOR_vcpu_op(VCPUOP_is_up, cpu, NULL)) { current->state = TASK_UNINTERRUPTIBLE; schedule_timeout(HZ/10); } @@ -426,7 +436,8 @@ static void xen_cpu_die(unsigned int cpu) unbind_from_irqhandler(per_cpu(xen_callfunc_irq, cpu), NULL); unbind_from_irqhandler(per_cpu(xen_debug_irq, cpu), NULL); unbind_from_irqhandler(per_cpu(xen_callfuncsingle_irq, cpu), NULL); - unbind_from_irqhandler(per_cpu(xen_irq_work, cpu), NULL); + if (!xen_hvm_domain()) + unbind_from_irqhandler(per_cpu(xen_irq_work, cpu), NULL); xen_uninit_lock_cpu(cpu); xen_teardown_timer(cpu); } @@ -657,11 +668,7 @@ static int __cpuinit xen_hvm_cpu_up(unsigned int cpu, struct task_struct *tidle) static void xen_hvm_cpu_die(unsigned int cpu) { - unbind_from_irqhandler(per_cpu(xen_resched_irq, cpu), NULL); - unbind_from_irqhandler(per_cpu(xen_callfunc_irq, cpu), NULL); - unbind_from_irqhandler(per_cpu(xen_debug_irq, cpu), NULL); - unbind_from_irqhandler(per_cpu(xen_callfuncsingle_irq, cpu), NULL); - unbind_from_irqhandler(per_cpu(xen_irq_work, cpu), NULL); + xen_cpu_die(cpu); native_cpu_die(cpu); } diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c index f7a080ef0354..8b54603ce816 100644 --- a/arch/x86/xen/spinlock.c +++ b/arch/x86/xen/spinlock.c @@ -364,6 +364,16 @@ void __cpuinit xen_init_lock_cpu(int cpu) int irq; const char *name; + WARN(per_cpu(lock_kicker_irq, cpu) > 0, "spinlock on CPU%d exists on IRQ%d!\n", + cpu, per_cpu(lock_kicker_irq, cpu)); + + /* + * See git commit f10cd522c5fbfec9ae3cc01967868c9c2401ed23 + * (xen: disable PV spinlocks on HVM) + */ + if (xen_hvm_domain()) + return; + name = kasprintf(GFP_KERNEL, "spinlock%d", cpu); irq = bind_ipi_to_irqhandler(XEN_SPIN_UNLOCK_VECTOR, cpu, @@ -382,11 +392,26 @@ void __cpuinit xen_init_lock_cpu(int cpu) void xen_uninit_lock_cpu(int cpu) { + /* + * See git commit f10cd522c5fbfec9ae3cc01967868c9c2401ed23 + * (xen: disable PV spinlocks on HVM) + */ + if (xen_hvm_domain()) + return; + unbind_from_irqhandler(per_cpu(lock_kicker_irq, cpu), NULL); + per_cpu(lock_kicker_irq, cpu) = -1; } void __init xen_init_spinlocks(void) { + /* + * See git commit f10cd522c5fbfec9ae3cc01967868c9c2401ed23 + * (xen: disable PV spinlocks on HVM) + */ + if (xen_hvm_domain()) + return; + BUILD_BUG_ON(sizeof(struct xen_spinlock) > sizeof(arch_spinlock_t)); pv_lock_ops.spin_is_locked = xen_spin_is_locked; diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c index 0296a9522501..3d88bfdf9e1c 100644 --- a/arch/x86/xen/time.c +++ b/arch/x86/xen/time.c @@ -377,7 +377,7 @@ static const struct clock_event_device xen_vcpuop_clockevent = { static const struct clock_event_device *xen_clockevent = &xen_timerop_clockevent; -static DEFINE_PER_CPU(struct clock_event_device, xen_clock_events); +static DEFINE_PER_CPU(struct clock_event_device, xen_clock_events) = { .irq = -1 }; static irqreturn_t xen_timer_interrupt(int irq, void *dev_id) { @@ -401,6 +401,9 @@ void xen_setup_timer(int cpu) struct clock_event_device *evt; int irq; + evt = &per_cpu(xen_clock_events, cpu); + WARN(evt->irq >= 0, "IRQ%d for CPU%d is already allocated\n", evt->irq, cpu); + printk(KERN_INFO "installing Xen timer for CPU %d\n", cpu); name = kasprintf(GFP_KERNEL, "timer%d", cpu); @@ -413,7 +416,6 @@ void xen_setup_timer(int cpu) IRQF_FORCE_RESUME, name, NULL); - evt = &per_cpu(xen_clock_events, cpu); memcpy(evt, xen_clockevent, sizeof(*evt)); evt->cpumask = cpumask_of(cpu); @@ -426,6 +428,7 @@ void xen_teardown_timer(int cpu) BUG_ON(cpu == 0); evt = &per_cpu(xen_clock_events, cpu); unbind_from_irqhandler(evt->irq, NULL); + evt->irq = -1; } void xen_setup_cpu_clockevents(void) @@ -497,7 +500,11 @@ static void xen_hvm_setup_cpu_clockevents(void) { int cpu = smp_processor_id(); xen_setup_runstate_info(cpu); - xen_setup_timer(cpu); + /* + * xen_setup_timer(cpu) - snprintf is bad in atomic context. Hence + * doing it xen_hvm_cpu_notify (which gets called by smp_init during + * early bootup and also during CPU hotplug events). + */ xen_setup_cpu_clockevents(); } diff --git a/arch/xtensa/include/asm/unistd.h b/arch/xtensa/include/asm/unistd.h index c38834de9ac7..cb4c2ce8d447 100644 --- a/arch/xtensa/include/asm/unistd.h +++ b/arch/xtensa/include/asm/unistd.h @@ -4,14 +4,6 @@ #define __ARCH_WANT_SYS_CLONE #include <uapi/asm/unistd.h> -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall"); - #define __ARCH_WANT_STAT64 #define __ARCH_WANT_SYS_UTIME #define __ARCH_WANT_SYS_LLSEEK diff --git a/arch/xtensa/include/uapi/asm/socket.h b/arch/xtensa/include/uapi/asm/socket.h index 35905cb6e419..a8f44f50e651 100644 --- a/arch/xtensa/include/uapi/asm/socket.h +++ b/arch/xtensa/include/uapi/asm/socket.h @@ -83,4 +83,6 @@ #define SO_LOCK_FILTER 44 +#define SO_SELECT_ERR_QUEUE 45 + #endif /* _XTENSA_SOCKET_H */ diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index 5cd82e9f601c..1c85323f01d7 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -105,19 +105,9 @@ void coprocessor_flush_all(struct thread_info *ti) /* * Powermanagement idle function, if any is provided by the platform. */ - -void cpu_idle(void) +void arch_cpu_idle(void) { - local_irq_enable(); - - /* endless idle loop with no priority at all */ - while (1) { - rcu_idle_enter(); - while (!need_resched()) - platform_idle(); - rcu_idle_exit(); - schedule_preempt_disabled(); - } + platform_idle(); } /* diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index 923db5c15278..458186dab5dc 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -383,6 +383,8 @@ void show_regs(struct pt_regs * regs) { int i, wmask; + show_regs_print_info(KERN_DEFAULT); + wmask = regs->wmask & ~1; for (i = 0; i < 16; i++) { @@ -481,14 +483,6 @@ void show_stack(struct task_struct *task, unsigned long *sp) show_trace(task, stack); } -void dump_stack(void) -{ - show_stack(current, NULL); -} - -EXPORT_SYMBOL(dump_stack); - - void show_code(unsigned int *pc) { long i; diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index 7a5156ffebb6..bba125b4bb06 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -208,32 +208,17 @@ void __init mem_init(void) highmemsize >> 10); } -void -free_reserved_mem(void *start, void *end) -{ - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page((unsigned long)start); - totalram_pages++; - } -} - #ifdef CONFIG_BLK_DEV_INITRD extern int initrd_is_mapped; void free_initrd_mem(unsigned long start, unsigned long end) { - if (initrd_is_mapped) { - free_reserved_mem((void*)start, (void*)end); - printk ("Freeing initrd memory: %ldk freed\n",(end-start)>>10); - } + if (initrd_is_mapped) + free_reserved_area(start, end, 0, "initrd"); } #endif void free_initmem(void) { - free_reserved_mem(__init_begin, __init_end); - printk("Freeing unused kernel memory: %zuk freed\n", - (__init_end - __init_begin) >> 10); + free_initmem_default(0); } diff --git a/arch/xtensa/platforms/iss/simdisk.c b/arch/xtensa/platforms/iss/simdisk.c index f58ffc3b68a8..88608cc11b8c 100644 --- a/arch/xtensa/platforms/iss/simdisk.c +++ b/arch/xtensa/platforms/iss/simdisk.c @@ -214,20 +214,27 @@ static int simdisk_detach(struct simdisk *dev) return err; } -static int proc_read_simdisk(char *page, char **start, off_t off, - int count, int *eof, void *data) +static ssize_t proc_read_simdisk(struct file *file, char __user *buf, + size_t size, loff_t *ppos) { - int len; - struct simdisk *dev = (struct simdisk *) data; - len = sprintf(page, "%s\n", dev->filename ? dev->filename : ""); - return len; + struct simdisk *dev = PDE_DATA(file_inode(file)); + char *s = dev->filename; + if (s) { + ssize_t n = simple_read_from_buffer(buf, size, ppos, + s, strlen(s)); + if (n < 0) + return n; + buf += n; + size -= n; + } + return simple_read_from_buffer(buf, size, ppos, "\n", 1); } -static int proc_write_simdisk(struct file *file, const char *buffer, - unsigned long count, void *data) +static ssize_t proc_write_simdisk(struct file *file, const char __user *buf, + size_t count, loff_t *ppos) { char *tmp = kmalloc(count + 1, GFP_KERNEL); - struct simdisk *dev = (struct simdisk *) data; + struct simdisk *dev = PDE_DATA(file_inode(file)); int err; if (tmp == NULL) @@ -256,6 +263,12 @@ out_free: return err; } +static const struct file_operations fops = { + .read = proc_read_simdisk, + .write = proc_write_simdisk, + .llseek = default_llseek, +}; + static int __init simdisk_setup(struct simdisk *dev, int which, struct proc_dir_entry *procdir) { @@ -289,10 +302,7 @@ static int __init simdisk_setup(struct simdisk *dev, int which, set_capacity(dev->gd, 0); add_disk(dev->gd); - dev->procfile = create_proc_entry(tmp, 0644, procdir); - dev->procfile->data = dev; - dev->procfile->read_proc = proc_read_simdisk; - dev->procfile->write_proc = proc_write_simdisk; + dev->procfile = proc_create_data(tmp, 0644, procdir, &fops, dev); return 0; out_alloc_disk: |